From 4742fd7ed2f0c9063bc3d0715f08976911b048e6 Mon Sep 17 00:00:00 2001 From: Lea Anthony Date: Tue, 8 Jan 2019 07:58:46 +1100 Subject: [PATCH] Initial commit of wails build --- .1.gitignore | 17 + .gitignore | 5 + a_wails-packr.go | 20 + app.go | 142 ++++ app_cli.go | 38 + app_config.go | 99 +++ binding_function.go | 160 ++++ binding_manager.go | 267 ++++++ binding_method.go | 211 +++++ cmd/bundle.go | 193 +++++ cmd/program.go | 38 +- cmd/shell.go | 27 + cmd/templates.go | 10 + cmd/wails/3_build.go | 225 +++++ event_manager.go | 148 ++++ go.mod | 9 + go.sum | 20 + ipc_call.go | 38 + ipc_event.go | 40 + ipc_log.go | 27 + ipc_manager.go | 162 ++++ ipc_message.go | 93 ++ ipc_response.go | 43 + log.go | 40 + log_custom.go | 82 ++ renderer.go | 31 + renderer_headless.go | 279 ++++++ renderer_webview.go | 383 +++++++++ runtime.go | 17 + runtime_dialog.go | 23 + runtime_events.go | 21 + runtime_log.go | 12 + runtime_window.go | 32 + utils.go | 12 + webview/webview.go | 372 ++++++++ webview/webview.h | 1927 ++++++++++++++++++++++++++++++++++++++++++ 36 files changed, 5261 insertions(+), 2 deletions(-) create mode 100644 .1.gitignore create mode 100644 a_wails-packr.go create mode 100644 app.go create mode 100644 app_cli.go create mode 100644 app_config.go create mode 100644 binding_function.go create mode 100644 binding_manager.go create mode 100644 binding_method.go create mode 100644 cmd/bundle.go create mode 100644 cmd/shell.go create mode 100644 cmd/wails/3_build.go create mode 100644 event_manager.go create mode 100644 ipc_call.go create mode 100644 ipc_event.go create mode 100644 ipc_log.go create mode 100644 ipc_manager.go create mode 100644 ipc_message.go create mode 100644 ipc_response.go create mode 100644 log.go create mode 100644 log_custom.go create mode 100644 renderer.go create mode 100644 renderer_headless.go create mode 100644 renderer_webview.go create mode 100644 runtime.go create mode 100644 runtime_dialog.go create mode 100644 runtime_events.go create mode 100644 runtime_log.go create mode 100644 runtime_window.go create mode 100644 utils.go create mode 100644 webview/webview.go create mode 100644 webview/webview.h diff --git a/.1.gitignore b/.1.gitignore new file mode 100644 index 000000000..2074be896 --- /dev/null +++ b/.1.gitignore @@ -0,0 +1,17 @@ +lib/project/templates/vue +lib/project/templates/blank +tools +test +.vscode/ +tmp +examples/**/example* +!examples/**/*.* +node_modules +cmd.old +lib.old +cmd/wails/wails +.DS_Store +rewrite +.rewrite +examples/WIP/* +docs \ No newline at end of file diff --git a/.gitignore b/.gitignore index f1c181ec9..76782fa86 100644 --- a/.gitignore +++ b/.gitignore @@ -10,3 +10,8 @@ # Output of the go coverage tool, specifically when used with LiteIDE *.out + +examples/**/example* +!examples/**/*.* +cmd/wails/wails +.DS_Store \ No newline at end of file diff --git a/a_wails-packr.go b/a_wails-packr.go new file mode 100644 index 000000000..646cd8cbc --- /dev/null +++ b/a_wails-packr.go @@ -0,0 +1,20 @@ +// Code generated by github.com/gobuffalo/packr. DO NOT EDIT. + +package wails + +import "github.com/gobuffalo/packr" + +// You can use the "packr clean" command to clean up this, +// and any other packr generated files. +func init() { + packr.PackJSONBytes("./assets/default", "default.html", "\"PGRpdiBpZD0iYXBwIj48L2Rpdj4=\"") + packr.PackJSONBytes("./assets/default", "jquery.3.3.1.min.js", "\"/*! jQuery v3.3.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector | (c) JS Foundation and other contributors | jquery.org/license */
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d.splice(d.delegateCount++, 0, c) : d.push(c), w.event.global[p] = !0) } }, remove: function (e, t, n, r, i) { var o, a, u, s, l, c, f, d, p, h, g, v = K.hasData(e) && K.get(e); if (v && (s = v.events)) { l = (t = (t || "").match(I) || [""]).length; while (l--) if (u = Te.exec(t[l]) || [], p = g = u[1], h = (u[2] || "").split(".").sort(), p) { f = w.event.special[p] || {}, d = s[p = (r ? f.delegateType : f.bindType) || p] || [], u = u[2] && new RegExp("(^|\\.)" + h.join("\\.(?:.*\\.|)") + "(\\.|$)"), a = o = d.length; while (o--) c = d[o], !i && g !== c.origType || n && n.guid !== c.guid || u && !u.test(c.namespace) || r && r !== c.selector && ("**" !== r || !c.selector) || (d.splice(o, 1), c.selector && d.delegateCount-- , f.remove && f.remove.call(e, c)); a && !d.length && (f.teardown && !1 !== f.teardown.call(e, h, v.handle) || w.removeEvent(e, p, v.handle), delete s[p]) } else for (p in s) w.event.remove(e, p + t[l], n, r, !0); w.isEmptyObject(s) && K.remove(e, "handle events") } }, dispatch: function (e) { var t = w.event.fix(e), n, r, i, o, a, u, s = new Array(arguments.length), l = (K.get(this, "events") || {})[t.type] || [], c = w.event.special[t.type] || {}; for (s[0] = t, n = 1; n < arguments.length; n++)s[n] = arguments[n]; if (t.delegateTarget = this, !c.preDispatch || !1 !== c.preDispatch.call(this, t)) { u = w.event.handlers.call(this, t, l), n = 0; while ((o = u[n++]) && !t.isPropagationStopped()) { t.currentTarget = o.elem, r = 0; while ((a = o.handlers[r++]) && !t.isImmediatePropagationStopped()) t.rnamespace && !t.rnamespace.test(a.namespace) || (t.handleObj = a, t.data = a.data, void 0 !== (i = ((w.event.special[a.origType] || {}).handle || a.handler).apply(o.elem, s)) && !1 === (t.result = i) && (t.preventDefault(), t.stopPropagation())) } return c.postDispatch && c.postDispatch.call(this, t), t.result } }, handlers: function (e, t) { var n, r, i, o, a, u = [], s = t.delegateCount, l = e.target; if (s && l.nodeType && !("click" === e.type && e.button >= 1)) for (; l !== this; l = l.parentNode || this)if (1 === l.nodeType && ("click" !== e.type || !0 !== l.disabled)) { for (o = [], a = {}, n = 0; n < s; n++)void 0 === a[i = (r = t[n]).selector + " "] && (a[i] = r.needsContext ? w(i, this).index(l) > -1 : w.find(i, this, null, [l]).length), a[i] && o.push(r); o.length && u.push({ elem: l, handlers: o }) } return l = this, s < t.length && u.push({ elem: l, handlers: t.slice(s) }), u }, addProp: function (e, t) { Object.defineProperty(w.Event.prototype, e, { enumerable: !0, configurable: !0, get: g(t) ? function () { if (this.originalEvent) return t(this.originalEvent) } : function () { if (this.originalEvent) return this.originalEvent[e] }, set: function (t) { Object.defineProperty(this, e, { enumerable: !0, configurable: !0, writable: !0, value: t }) } }) }, fix: function (e) { return e[w.expando] ? e : new w.Event(e) }, special: { load: { noBubble: !0 }, focus: { trigger: function () { if (this !== ke() && this.focus) return this.focus(), !1 }, delegateType: "focusin" }, blur: { trigger: function () { if (this === ke() && this.blur) return this.blur(), !1 }, delegateType: "focusout" }, click: { trigger: function () { if ("checkbox" === this.type && this.click && D(this, "input")) return this.click(), !1 }, _default: function (e) { return D(e.target, "a") } }, beforeunload: { postDispatch: function (e) { void 0 !== e.result && e.originalEvent && (e.originalEvent.returnValue = e.result) } } } }, w.removeEvent = function (e, t, n) { e.removeEventListener && e.removeEventListener(t, n) }, w.Event = function (e, t) { if (!(this instanceof w.Event)) return new w.Event(e, t); e && e.type ? (this.originalEvent = e, this.type = e.type, this.isDefaultPrevented = e.defaultPrevented || void 0 === e.defaultPrevented && !1 === e.returnValue ? Ee : Ne, this.target = e.target && 3 === e.target.nodeType ? e.target.parentNode : e.target, this.currentTarget = e.currentTarget, this.relatedTarget = e.relatedTarget) : this.type = e, t && w.extend(this, t), this.timeStamp = e && e.timeStamp || Date.now(), this[w.expando] = !0 }, w.Event.prototype = { constructor: w.Event, isDefaultPrevented: Ne, isPropagationStopped: Ne, isImmediatePropagationStopped: Ne, isSimulated: !1, preventDefault: function () { var e = this.originalEvent; this.isDefaultPrevented = Ee, e && !this.isSimulated && e.preventDefault() }, stopPropagation: function () { var e = this.originalEvent; this.isPropagationStopped = Ee, e && !this.isSimulated && e.stopPropagation() }, stopImmediatePropagation: function () { var e = this.originalEvent; this.isImmediatePropagationStopped = Ee, e && !this.isSimulated && e.stopImmediatePropagation(), this.stopPropagation() } }, w.each({ altKey: !0, bubbles: !0, cancelable: !0, changedTouches: !0, ctrlKey: !0, detail: !0, eventPhase: !0, metaKey: !0, pageX: !0, pageY: !0, shiftKey: !0, view: !0, "char": !0, charCode: !0, key: !0, keyCode: !0, button: !0, buttons: !0, clientX: !0, clientY: !0, offsetX: !0, offsetY: !0, pointerId: !0, pointerType: !0, screenX: !0, screenY: !0, targetTouches: !0, toElement: !0, touches: !0, which: function (e) { var t = e.button; return null == e.which && we.test(e.type) ? null != e.charCode ? e.charCode : e.keyCode : !e.which && void 0 !== t && Ce.test(e.type) ? 1 & t ? 1 : 2 & t ? 3 : 4 & t ? 2 : 0 : e.which } }, w.event.addProp), w.each({ mouseenter: "mouseover", mouseleave: "mouseout", pointerenter: "pointerover", pointerleave: "pointerout" }, function (e, t) { w.event.special[e] = { delegateType: t, bindType: t, handle: function (e) { var n, r = this, i = e.relatedTarget, o = e.handleObj; return i && (i === r || w.contains(r, i)) || (e.type = o.origType, n = o.handler.apply(this, arguments), e.type = t), n } } }), w.fn.extend({ on: function (e, t, n, r) { return Ae(this, e, t, n, r) }, one: function (e, t, n, r) { return Ae(this, e, t, n, r, 1) }, off: function (e, t, n) { var r, i; if (e && e.preventDefault && e.handleObj) return r = e.handleObj, w(e.delegateTarget).off(r.namespace ? r.origType + "." + r.namespace : r.origType, r.selector, r.handler), this; if ("object" == typeof e) { for (i in e) this.off(i, t, e[i]); return this } return !1 !== t && "function" != typeof t || (n = t, t = void 0), !1 === n && (n = Ne), this.each(function () { w.event.remove(this, e, n, t) }) } }); var De = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, Se = /<script|<style|<link/i, Le = /checked\s*(?:[^=]|=\s*.checked.)/i, je = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g; function qe(e, t) { return D(e, "table") && D(11 !== t.nodeType ? t : t.firstChild, "tr") ? w(e).children("tbody")[0] || e : e } function Oe(e) { return e.type = (null !== e.getAttribute("type")) + "/" + e.type, e } function Pe(e) { return "true/" === (e.type || "").slice(0, 5) ? e.type = e.type.slice(5) : e.removeAttribute("type"), e } function He(e, t) { var n, r, i, o, a, u, s, l; if (1 === t.nodeType) { if (K.hasData(e) && (o = K.access(e), a = K.set(t, o), l = o.events)) { delete a.handle, a.events = {}; for (i in l) for (n = 0, r = l[i].length; n < r; n++)w.event.add(t, i, l[i][n]) } J.hasData(e) && (u = J.access(e), s = w.extend({}, u), J.set(t, s)) } } function Ie(e, t) { var n = t.nodeName.toLowerCase(); "input" === n && de.test(e.type) ? t.checked = e.checked : "input" !== n && "textarea" !== n || (t.defaultValue = e.defaultValue) } function Re(e, t, n, r) { t = a.apply([], t); var i, o, u, s, l, c, f = 0, d = e.length, p = d - 1, v = t[0], y = g(v); if (y || d > 1 && "string" == typeof v && !h.checkClone && Le.test(v)) return e.each(function (i) { var o = e.eq(i); y && (t[0] = v.call(this, i, o.html())), Re(o, t, n, r) }); if (d && (i = be(t, e[0].ownerDocument, !1, e, r), o = i.firstChild, 1 === i.childNodes.length && (i = o), o || r)) { for (s = (u = w.map(ve(i, "script"), Oe)).length; f < d; f++)l = i, f !== p && (l = w.clone(l, !0, !0), s && w.merge(u, ve(l, "script"))), n.call(e[f], l, f); if (s) for (c = u[u.length - 1].ownerDocument, w.map(u, Pe), f = 0; f < s; f++)l = u[f], he.test(l.type || "") && !K.access(l, "globalEval") && w.contains(c, l) && (l.src && "module" !== (l.type || "").toLowerCase() ? w._evalUrl && w._evalUrl(l.src) : m(l.textContent.replace(je, ""), c, l)) } return e } function Be(e, t, n) { for (var r, i = t ? w.filter(t, e) : e, o = 0; null != (r = i[o]); o++)n || 1 !== r.nodeType || w.cleanData(ve(r)), r.parentNode && (n && w.contains(r.ownerDocument, r) && ye(ve(r, "script")), r.parentNode.removeChild(r)); return e } w.extend({ htmlPrefilter: function (e) { return e.replace(De, "<$1></$2>") }, clone: function (e, t, n) { var r, i, o, a, u = e.cloneNode(!0), s = w.contains(e.ownerDocument, e); if (!(h.noCloneChecked || 1 !== e.nodeType && 11 !== e.nodeType || w.isXMLDoc(e))) for (a = ve(u), r = 0, i = (o = ve(e)).length; r < i; r++)Ie(o[r], a[r]); if (t) if (n) for (o = o || ve(e), a = a || ve(u), r = 0, i = o.length; r < i; r++)He(o[r], a[r]); else He(e, u); return (a = ve(u, "script")).length > 0 && ye(a, !s && ve(e, "script")), u }, cleanData: function (e) { for (var t, n, r, i = w.event.special, o = 0; void 0 !== (n = e[o]); o++)if (Y(n)) { if (t = n[K.expando]) { if (t.events) for (r in t.events) i[r] ? w.event.remove(n, r) : w.removeEvent(n, r, t.handle); n[K.expando] = void 0 } n[J.expando] && (n[J.expando] = void 0) } } }), w.fn.extend({ detach: function (e) { return Be(this, e, !0) }, remove: function (e) { return Be(this, e) }, text: function (e) { return _(this, function (e) { return void 0 === e ? w.text(this) : this.empty().each(function () { 1 !== this.nodeType && 11 !== this.nodeType && 9 !== this.nodeType || (this.textContent = e) }) }, null, e, arguments.length) }, append: function () { return Re(this, arguments, function (e) { 1 !== this.nodeType && 11 !== this.nodeType && 9 !== this.nodeType || qe(this, e).appendChild(e) }) }, prepend: function () { return Re(this, arguments, function (e) { if (1 === this.nodeType || 11 === this.nodeType || 9 === this.nodeType) { var t = qe(this, e); t.insertBefore(e, t.firstChild) } }) }, before: function () { return Re(this, arguments, function (e) { this.parentNode && this.parentNode.insertBefore(e, this) }) }, after: function () { return Re(this, arguments, function (e) { this.parentNode && this.parentNode.insertBefore(e, this.nextSibling) }) }, empty: function () { for (var e, t = 0; null != (e = this[t]); t++)1 === e.nodeType && (w.cleanData(ve(e, !1)), e.textContent = ""); return this }, clone: function (e, t) { return e = null != e && e, t = null == t ? e : t, this.map(function () { return w.clone(this, e, t) }) }, html: function (e) { return _(this, function (e) { var t = this[0] || {}, n = 0, r = this.length; if (void 0 === e && 1 === t.nodeType) return t.innerHTML; if ("string" == typeof e && !Se.test(e) && !ge[(pe.exec(e) || ["", ""])[1].toLowerCase()]) { e = w.htmlPrefilter(e); try { for (; n < r; n++)1 === (t = this[n] || {}).nodeType && (w.cleanData(ve(t, !1)), t.innerHTML = e); t = 0 } catch (e) { } } t && this.empty().append(e) }, null, e, arguments.length) }, replaceWith: function () { var e = []; return Re(this, arguments, function (t) { var n = this.parentNode; w.inArray(this, e) < 0 && (w.cleanData(ve(this)), n && n.replaceChild(t, this)) }, e) } }), w.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function (e, t) { w.fn[e] = function (e) { for (var n, r = [], i = w(e), o = i.length - 1, a = 0; a <= o; a++)n = a === o ? this : this.clone(!0), w(i[a])[t](n), u.apply(r, n.get()); return this.pushStack(r) } }); var Me = new RegExp("^(" + re + ")(?!px)[a-z%]+$", "i"), We = function (t) { var n = t.ownerDocument.defaultView; return n && n.opener || (n = e), n.getComputedStyle(t) }, $e = new RegExp(oe.join("|"), "i"); !function () { function t() { if (c) { l.style.cssText = "position:absolute;left:-11111px;width:60px;margin-top:1px;padding:0;border:0", c.style.cssText = "position:relative;display:block;box-sizing:border-box;overflow:scroll;margin:auto;border:1px;padding:1px;width:60%;top:1%", xe.appendChild(l).appendChild(c); var t = e.getComputedStyle(c); i = "1%" !== t.top, s = 12 === n(t.marginLeft), c.style.right = "60%", u = 36 === n(t.right), o = 36 === n(t.width), c.style.position = "absolute", a = 36 === c.offsetWidth || "absolute", xe.removeChild(l), c = null } } function n(e) { return Math.round(parseFloat(e)) } var i, o, a, u, s, l = r.createElement("div"), c = r.createElement("div"); c.style && (c.style.backgroundClip = "content-box", c.cloneNode(!0).style.backgroundClip = "", h.clearCloneStyle = "content-box" === c.style.backgroundClip, w.extend(h, { boxSizingReliable: function () { return t(), o }, pixelBoxStyles: function () { return t(), u }, pixelPosition: function () { return t(), i }, reliableMarginLeft: function () { return t(), s }, scrollboxSize: function () { return t(), a } })) }(); function Fe(e, t, n) { var r, i, o, a, u = e.style; return (n = n || We(e)) && ("" !== (a = n.getPropertyValue(t) || n[t]) || w.contains(e.ownerDocument, e) || (a = w.style(e, t)), !h.pixelBoxStyles() && Me.test(a) && $e.test(t) && (r = u.width, i = u.minWidth, o = u.maxWidth, u.minWidth = u.maxWidth = u.width = a, a = n.width, u.width = r, u.minWidth = i, u.maxWidth = o)), void 0 !== a ? a + "" : a } function ze(e, t) { return { get: function () { if (!e()) return (this.get = t).apply(this, arguments); delete this.get } } } var _e = /^(none|table(?!-c[ea]).+)/, Ue = /^--/, Ve = { position: "absolute", visibility: "hidden", display: "block" }, Xe = { letterSpacing: "0", fontWeight: "400" }, Qe = ["Webkit", "Moz", "ms"], Ye = r.createElement("div").style; function Ge(e) { if (e in Ye) return e; var t = e[0].toUpperCase() + e.slice(1), n = Qe.length; while (n--) if ((e = Qe[n] + t) in Ye) return e } function Ke(e) { var t = w.cssProps[e]; return t || (t = w.cssProps[e] = Ge(e) || e), t } function Je(e, t, n) { var r = ie.exec(t); return r ? Math.max(0, r[2] - (n || 0)) + (r[3] || "px") : t } function Ze(e, t, n, r, i, o) { var a = "width" === t ? 1 : 0, u = 0, s = 0; if (n === (r ? "border" : "content")) return 0; for (; a < 4; a += 2)"margin" === n && (s += w.css(e, n + oe[a], !0, i)), r ? ("content" === n && (s -= w.css(e, "padding" + oe[a], !0, i)), "margin" !== n && (s -= w.css(e, "border" + oe[a] + "Width", !0, i))) : (s += w.css(e, "padding" + oe[a], !0, i), "padding" !== n ? s += w.css(e, "border" + oe[a] + "Width", !0, i) : u += w.css(e, "border" + oe[a] + "Width", !0, i)); return !r && o >= 0 && (s += Math.max(0, Math.ceil(e["offset" + t[0].toUpperCase() + t.slice(1)] - o - s - u - .5))), s } function et(e, t, n) { var r = We(e), i = Fe(e, t, r), o = "border-box" === w.css(e, "boxSizing", !1, r), a = o; if (Me.test(i)) { if (!n) return i; i = "auto" } return a = a && (h.boxSizingReliable() || i === e.style[t]), ("auto" === i || !parseFloat(i) && "inline" === w.css(e, "display", !1, r)) && (i = e["offset" + t[0].toUpperCase() + t.slice(1)], a = !0), (i = parseFloat(i) || 0) + Ze(e, t, n || (o ? "border" : "content"), a, r, i) + "px" } w.extend({ cssHooks: { opacity: { get: function (e, t) { if (t) { var n = Fe(e, "opacity"); return "" === n ? "1" : n } } } }, cssNumber: { animationIterationCount: !0, columnCount: !0, fillOpacity: !0, flexGrow: !0, flexShrink: !0, fontWeight: !0, lineHeight: !0, opacity: !0, order: !0, orphans: !0, widows: !0, zIndex: !0, zoom: !0 }, cssProps: {}, style: function (e, t, n, r) { if (e && 3 !== e.nodeType && 8 !== e.nodeType && e.style) { var i, o, a, u = Q(t), s = Ue.test(t), l = e.style; if (s || (t = Ke(u)), a = w.cssHooks[t] || w.cssHooks[u], void 0 === n) return a && "get" in a && void 0 !== (i = a.get(e, !1, r)) ? i : l[t]; "string" == (o = typeof n) && (i = ie.exec(n)) && i[1] && (n = se(e, t, i), o = "number"), null != n && n === n && ("number" === o && (n += i && i[3] || (w.cssNumber[u] ? "" : "px")), h.clearCloneStyle || "" !== n || 0 !== t.indexOf("background") || (l[t] = "inherit"), a && "set" in a && void 0 === (n = a.set(e, n, r)) || (s ? l.setProperty(t, n) : l[t] = n)) } }, css: function (e, t, n, r) { var i, o, a, u = Q(t); return Ue.test(t) || (t = Ke(u)), (a = w.cssHooks[t] || w.cssHooks[u]) && "get" in a && (i = a.get(e, !0, n)), void 0 === i && (i = Fe(e, t, r)), "normal" === i && t in Xe && (i = Xe[t]), "" === n || n ? (o = parseFloat(i), !0 === n || isFinite(o) ? o || 0 : i) : i } }), w.each(["height", "width"], function (e, t) { w.cssHooks[t] = { get: function (e, n, r) { if (n) return !_e.test(w.css(e, "display")) || e.getClientRects().length && e.getBoundingClientRect().width ? et(e, t, r) : ue(e, Ve, function () { return et(e, t, r) }) }, set: function (e, n, r) { var i, o = We(e), a = "border-box" === w.css(e, "boxSizing", !1, o), u = r && Ze(e, t, r, a, o); return a && h.scrollboxSize() === o.position && (u -= Math.ceil(e["offset" + t[0].toUpperCase() + t.slice(1)] - parseFloat(o[t]) - Ze(e, t, "border", !1, o) - .5)), u && (i = ie.exec(n)) && "px" !== (i[3] || "px") && (e.style[t] = n, n = w.css(e, t)), Je(e, n, u) } } }), w.cssHooks.marginLeft = ze(h.reliableMarginLeft, function (e, t) { if (t) return (parseFloat(Fe(e, "marginLeft")) || e.getBoundingClientRect().left - ue(e, { marginLeft: 0 }, function () { return e.getBoundingClientRect().left })) + "px" }), w.each({ margin: "", padding: "", border: "Width" }, function (e, t) { w.cssHooks[e + t] = { expand: function (n) { for (var r = 0, i = {}, o = "string" == typeof n ? n.split(" ") : [n]; r < 4; r++)i[e + oe[r] + t] = o[r] || o[r - 2] || o[0]; return i } }, "margin" !== e && (w.cssHooks[e + t].set = Je) }), w.fn.extend({ css: function (e, t) { return _(this, function (e, t, n) { var r, i, o = {}, a = 0; if (Array.isArray(t)) { for (r = We(e), i = t.length; a < i; a++)o[t[a]] = w.css(e, t[a], !1, r); return o } return void 0 !== n ? w.style(e, t, n) : w.css(e, t) }, e, t, arguments.length > 1) } }), w.fn.delay = function (t, n) { return t = w.fx ? w.fx.speeds[t] || t : t, n = n || "fx", this.queue(n, function (n, r) { var i = e.setTimeout(n, t); r.stop = function () { e.clearTimeout(i) } }) }, function () { var e = r.createElement("input"), t = r.createElement("select").appendChild(r.createElement("option")); e.type = "checkbox", h.checkOn = "" !== e.value, h.optSelected = t.selected, (e = r.createElement("input")).value = "t", e.type = "radio", h.radioValue = "t" === e.value }(); var tt, nt = w.expr.attrHandle; w.fn.extend({ attr: function (e, t) { return _(this, w.attr, e, t, arguments.length > 1) }, removeAttr: function (e) { return this.each(function () { w.removeAttr(this, e) }) } }), w.extend({ attr: function (e, t, n) { var r, i, o = e.nodeType; if (3 !== o && 8 !== o && 2 !== o) return "undefined" == typeof e.getAttribute ? w.prop(e, t, n) : (1 === o && w.isXMLDoc(e) || (i = w.attrHooks[t.toLowerCase()] || (w.expr.match.bool.test(t) ? tt : void 0)), void 0 !== n ? null === n ? void w.removeAttr(e, t) : i && "set" in i && void 0 !== (r = i.set(e, n, t)) ? r : (e.setAttribute(t, n + ""), n) : i && "get" in i && null !== (r = i.get(e, t)) ? r : null == (r = w.find.attr(e, t)) ? void 0 : r) }, attrHooks: { type: { set: function (e, t) { if (!h.radioValue && "radio" === t && D(e, "input")) { var n = e.value; return e.setAttribute("type", t), n && (e.value = n), t } } } }, removeAttr: function (e, t) { var n, r = 0, i = t && t.match(I); if (i && 1 === e.nodeType) while (n = i[r++]) e.removeAttribute(n) } }), tt = { set: function (e, t, n) { return !1 === t ? w.removeAttr(e, n) : e.setAttribute(n, n), n } }, w.each(w.expr.match.bool.source.match(/\w+/g), function (e, t) { var n = nt[t] || w.find.attr; nt[t] = function (e, t, r) { var i, o, a = t.toLowerCase(); return r || (o = nt[a], nt[a] = i, i = null != n(e, t, r) ? a : null, nt[a] = o), i } }); var rt = /^(?:input|select|textarea|button)$/i, it = /^(?:a|area)$/i; w.fn.extend({ prop: function (e, t) { return _(this, w.prop, e, t, arguments.length > 1) }, removeProp: function (e) { return this.each(function () { delete this[w.propFix[e] || e] }) } }), w.extend({ prop: function (e, t, n) { var r, i, o = e.nodeType; if (3 !== o && 8 !== o && 2 !== o) return 1 === o && w.isXMLDoc(e) || (t = w.propFix[t] || t, i = w.propHooks[t]), void 0 !== n ? i && "set" in i && void 0 !== (r = i.set(e, n, t)) ? r : e[t] = n : i && "get" in i && null !== (r = i.get(e, t)) ? r : e[t] }, propHooks: { tabIndex: { get: function (e) { var t = w.find.attr(e, "tabindex"); return t ? parseInt(t, 10) : rt.test(e.nodeName) || it.test(e.nodeName) && e.href ? 0 : -1 } } }, propFix: { "for": "htmlFor", "class": "className" } }), h.optSelected || (w.propHooks.selected = { get: function (e) { var t = e.parentNode; return t && t.parentNode && t.parentNode.selectedIndex, null }, set: function (e) { var t = e.parentNode; t && (t.selectedIndex, t.parentNode && t.parentNode.selectedIndex) } }), w.each(["tabIndex", "readOnly", "maxLength", "cellSpacing", "cellPadding", "rowSpan", "colSpan", "useMap", "frameBorder", "contentEditable"], function () { w.propFix[this.toLowerCase()] = this }); function ot(e) { return (e.match(I) || []).join(" ") } function at(e) { return e.getAttribute && e.getAttribute("class") || "" } function ut(e) { return Array.isArray(e) ? e : "string" == typeof e ? e.match(I) || [] : [] } w.fn.extend({ addClass: function (e) { var t, n, r, i, o, a, u, s = 0; if (g(e)) return this.each(function (t) { w(this).addClass(e.call(this, t, at(this))) }); if ((t = ut(e)).length) while (n = this[s++]) if (i = at(n), r = 1 === n.nodeType && " " + ot(i) + " ") { a = 0; while (o = t[a++]) r.indexOf(" " + o + " ") < 0 && (r += o + " "); i !== (u = ot(r)) && n.setAttribute("class", u) } return this }, removeClass: function (e) { var t, n, r, i, o, a, u, s = 0; if (g(e)) return this.each(function (t) { w(this).removeClass(e.call(this, t, at(this))) }); if (!arguments.length) return this.attr("class", ""); if ((t = ut(e)).length) while (n = this[s++]) if (i = at(n), r = 1 === n.nodeType && " " + ot(i) + " ") { a = 0; while (o = t[a++]) while (r.indexOf(" " + o + " ") > -1) r = r.replace(" " + o + " ", " "); i !== (u = ot(r)) && n.setAttribute("class", u) } return this }, toggleClass: function (e, t) { var n = typeof e, r = "string" === n || Array.isArray(e); return "boolean" == typeof t && r ? t ? this.addClass(e) : this.removeClass(e) : g(e) ? this.each(function (n) { w(this).toggleClass(e.call(this, n, at(this), t), t) }) : this.each(function () { var t, i, o, a; if (r) { i = 0, o = w(this), a = ut(e); while (t = a[i++]) o.hasClass(t) ? o.removeClass(t) : o.addClass(t) } else void 0 !== e && "boolean" !== n || ((t = at(this)) && K.set(this, "__className__", t), this.setAttribute && this.setAttribute("class", t || !1 === e ? "" : K.get(this, "__className__") || "")) }) }, hasClass: function (e) { var t, n, r = 0; t = " " + e + " "; while (n = this[r++]) if (1 === n.nodeType && (" " + ot(at(n)) + " ").indexOf(t) > -1) return !0; return !1 } }); var st = /\r/g; w.fn.extend({ val: function (e) { var t, n, r, i = this[0]; { if (arguments.length) return r = g(e), this.each(function (n) { var i; 1 === this.nodeType && (null == (i = r ? e.call(this, n, w(this).val()) : e) ? i = "" : "number" == typeof i ? i += "" : Array.isArray(i) && (i = w.map(i, function (e) { return null == e ? "" : e + "" })), (t = w.valHooks[this.type] || w.valHooks[this.nodeName.toLowerCase()]) && "set" in t && void 0 !== t.set(this, i, "value") || (this.value = i)) }); if (i) return (t = w.valHooks[i.type] || w.valHooks[i.nodeName.toLowerCase()]) && "get" in t && void 0 !== (n = t.get(i, "value")) ? n : "string" == typeof (n = i.value) ? n.replace(st, "") : null == n ? "" : n } } }), w.extend({ valHooks: { option: { get: function (e) { var t = w.find.attr(e, "value"); return null != t ? t : ot(w.text(e)) } }, select: { get: function (e) { var t, n, r, i = e.options, o = e.selectedIndex, a = "select-one" === e.type, u = a ? null : [], s = a ? o + 1 : i.length; for (r = o < 0 ? s : a ? o : 0; r < s; r++)if (((n = i[r]).selected || r === o) && !n.disabled && (!n.parentNode.disabled || !D(n.parentNode, "optgroup"))) { if (t = w(n).val(), a) return t; u.push(t) } return u }, set: function (e, t) { var n, r, i = e.options, o = w.makeArray(t), a = i.length; while (a--) ((r = i[a]).selected = w.inArray(w.valHooks.option.get(r), o) > -1) && (n = !0); return n || (e.selectedIndex = -1), o } } } }), w.each(["radio", "checkbox"], function () { w.valHooks[this] = { set: function (e, t) { if (Array.isArray(t)) return e.checked = w.inArray(w(e).val(), t) > -1 } }, h.checkOn || (w.valHooks[this].get = function (e) { return null === e.getAttribute("value") ? "on" : e.value }) }), h.focusin = "onfocusin" in e; var lt = /^(?:focusinfocus|focusoutblur)$/, ct = function (e) { e.stopPropagation() }; w.extend(w.event, { trigger: function (t, n, i, o) { var a, u, s, l, c, d, p, h, y = [i || r], m = f.call(t, "type") ? t.type : t, b = f.call(t, "namespace") ? t.namespace.split(".") : []; if (u = h = s = i = i || r, 3 !== i.nodeType && 8 !== i.nodeType && !lt.test(m + w.event.triggered) && (m.indexOf(".") > -1 && (m = (b = m.split(".")).shift(), b.sort()), c = m.indexOf(":") < 0 && "on" + m, t = t[w.expando] ? t : new w.Event(m, "object" == typeof t && t), t.isTrigger = o ? 2 : 3, t.namespace = b.join("."), t.rnamespace = t.namespace ? new RegExp("(^|\\.)" + b.join("\\.(?:.*\\.|)") + "(\\.|$)") : null, t.result = void 0, t.target || (t.target = i), n = null == n ? [t] : w.makeArray(n, [t]), p = w.event.special[m] || {}, o || !p.trigger || !1 !== p.trigger.apply(i, n))) { if (!o && !p.noBubble && !v(i)) { for (l = p.delegateType || m, lt.test(l + m) || (u = u.parentNode); u; u = u.parentNode)y.push(u), s = u; s === (i.ownerDocument || r) && y.push(s.defaultView || s.parentWindow || e) } a = 0; while ((u = y[a++]) && !t.isPropagationStopped()) h = u, t.type = a > 1 ? l : p.bindType || m, (d = (K.get(u, "events") || {})[t.type] && K.get(u, "handle")) && d.apply(u, n), (d = c && u[c]) && d.apply && Y(u) && (t.result = d.apply(u, n), !1 === t.result && t.preventDefault()); return t.type = m, o || t.isDefaultPrevented() || p._default && !1 !== p._default.apply(y.pop(), n) || !Y(i) || c && g(i[m]) && !v(i) && ((s = i[c]) && (i[c] = null), w.event.triggered = m, t.isPropagationStopped() && h.addEventListener(m, ct), i[m](), t.isPropagationStopped() && h.removeEventListener(m, ct), w.event.triggered = void 0, s && (i[c] = s)), t.result } }, simulate: function (e, t, n) { var r = w.extend(new w.Event, n, { type: e, isSimulated: !0 }); w.event.trigger(r, null, t) } }), w.fn.extend({ trigger: function (e, t) { return this.each(function () { w.event.trigger(e, t, this) }) }, triggerHandler: function (e, t) { var n = this[0]; if (n) return w.event.trigger(e, t, n, !0) } }), h.focusin || w.each({ focus: "focusin", blur: "focusout" }, function (e, t) { var n = function (e) { w.event.simulate(t, e.target, w.event.fix(e)) }; w.event.special[t] = { setup: function () { var r = this.ownerDocument || this, i = K.access(r, t); i || r.addEventListener(e, n, !0), K.access(r, t, (i || 0) + 1) }, teardown: function () { var r = this.ownerDocument || this, i = K.access(r, t) - 1; i ? K.access(r, t, i) : (r.removeEventListener(e, n, !0), K.remove(r, t)) } } }); var ft = /\[\]$/, dt = /\r?\n/g, pt = /^(?:submit|button|image|reset|file)$/i, ht = /^(?:input|select|textarea|keygen)/i; function gt(e, t, n, r) { var i; if (Array.isArray(t)) w.each(t, function (t, i) { n || ft.test(e) ? r(e, i) : gt(e + "[" + ("object" == typeof i && null != i ? t : "") + "]", i, n, r) }); else if (n || "object" !== b(t)) r(e, t); else for (i in t) gt(e + "[" + i + "]", t[i], n, r) } w.param = function (e, t) { var n, r = [], i = function (e, t) { var n = g(t) ? t() : t; r[r.length] = encodeURIComponent(e) + "=" + encodeURIComponent(null == n ? "" : n) }; if (Array.isArray(e) || e.jquery && !w.isPlainObject(e)) w.each(e, function () { i(this.name, this.value) }); else for (n in e) gt(n, e[n], t, i); return r.join("&") }, w.fn.extend({ serialize: function () { return w.param(this.serializeArray()) }, serializeArray: function () { return this.map(function () { var e = w.prop(this, "elements"); return e ? w.makeArray(e) : this }).filter(function () { var e = this.type; return this.name && !w(this).is(":disabled") && ht.test(this.nodeName) && !pt.test(e) && (this.checked || !de.test(e)) }).map(function (e, t) { var n = w(this).val(); return null == n ? null : Array.isArray(n) ? w.map(n, function (e) { return { name: t.name, value: e.replace(dt, "\r\n") } }) : { name: t.name, value: n.replace(dt, "\r\n") } }).get() } }), w.fn.extend({ wrapAll: function (e) { var t; return this[0] && (g(e) && (e = e.call(this[0])), t = w(e, this[0].ownerDocument).eq(0).clone(!0), this[0].parentNode && t.insertBefore(this[0]), t.map(function () { var e = this; while (e.firstElementChild) e = e.firstElementChild; return e }).append(this)), this }, wrapInner: function (e) { return g(e) ? this.each(function (t) { w(this).wrapInner(e.call(this, t)) }) : this.each(function () { var t = w(this), n = t.contents(); n.length ? n.wrapAll(e) : t.append(e) }) }, wrap: function (e) { var t = g(e); return this.each(function (n) { w(this).wrapAll(t ? e.call(this, n) : e) }) }, unwrap: function (e) { return this.parent(e).not("body").each(function () { w(this).replaceWith(this.childNodes) }), this } }), w.expr.pseudos.hidden = function (e) { return !w.expr.pseudos.visible(e) }, w.expr.pseudos.visible = function (e) { return !!(e.offsetWidth || e.offsetHeight || e.getClientRects().length) }, h.createHTMLDocument = function () { var e = r.implementation.createHTMLDocument("").body; return e.innerHTML = "<form></form><form></form>", 2 === e.childNodes.length }(), w.parseHTML = function (e, t, n) { if ("string" != typeof e) return []; "boolean" == typeof t && (n = t, t = !1); var i, o, a; return t || (h.createHTMLDocument ? ((i = (t = r.implementation.createHTMLDocument("")).createElement("base")).href = r.location.href, t.head.appendChild(i)) : t = r), o = S.exec(e), a = !n && [], o ? [t.createElement(o[1])] : (o = be([e], t, a), a && a.length && w(a).remove(), w.merge([], o.childNodes)) }, w.offset = { setOffset: function (e, t, n) { var r, i, o, a, u, s, l, c = w.css(e, "position"), f = w(e), d = {}; "static" === c && (e.style.position = "relative"), u = f.offset(), o = w.css(e, "top"), s = w.css(e, "left"), (l = ("absolute" === c || "fixed" === c) && (o + s).indexOf("auto") > -1) ? (a = (r = f.position()).top, i = r.left) : (a = parseFloat(o) || 0, i = parseFloat(s) || 0), g(t) && (t = t.call(e, n, w.extend({}, u))), null != t.top && (d.top = t.top - u.top + a), null != t.left && (d.left = t.left - u.left + i), "using" in t ? t.using.call(e, d) : f.css(d) } }, w.fn.extend({ offset: function (e) { if (arguments.length) return void 0 === e ? this : this.each(function (t) { w.offset.setOffset(this, e, t) }); var t, n, r = this[0]; if (r) return r.getClientRects().length ? (t = r.getBoundingClientRect(), n = r.ownerDocument.defaultView, { top: t.top + n.pageYOffset, left: t.left + n.pageXOffset }) : { top: 0, left: 0 } }, position: function () { if (this[0]) { var e, t, n, r = this[0], i = { top: 0, left: 0 }; if ("fixed" === w.css(r, "position")) t = r.getBoundingClientRect(); else { t = this.offset(), n = r.ownerDocument, e = r.offsetParent || n.documentElement; while (e && (e === n.body || e === n.documentElement) && "static" === w.css(e, "position")) e = e.parentNode; e && e !== r && 1 === e.nodeType && ((i = w(e).offset()).top += w.css(e, "borderTopWidth", !0), i.left += w.css(e, "borderLeftWidth", !0)) } return { top: t.top - i.top - w.css(r, "marginTop", !0), left: t.left - i.left - w.css(r, "marginLeft", !0) } } }, offsetParent: function () { return this.map(function () { var e = this.offsetParent; while (e && "static" === w.css(e, "position")) e = e.offsetParent; return e || xe }) } }), w.each({ scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function (e, t) { var n = "pageYOffset" === t; w.fn[e] = function (r) { return _(this, function (e, r, i) { var o; if (v(e) ? o = e : 9 === e.nodeType && (o = e.defaultView), void 0 === i) return o ? o[t] : e[r]; o ? o.scrollTo(n ? o.pageXOffset : i, n ? i : o.pageYOffset) : e[r] = i }, e, r, arguments.length) } }), w.each(["top", "left"], function (e, t) { w.cssHooks[t] = ze(h.pixelPosition, function (e, n) { if (n) return n = Fe(e, t), Me.test(n) ? w(e).position()[t] + "px" : n }) }), w.each({ Height: "height", Width: "width" }, function (e, t) { w.each({ padding: "inner" + e, content: t, "": "outer" + e }, function (n, r) { w.fn[r] = function (i, o) { var a = arguments.length && (n || "boolean" != typeof i), u = n || (!0 === i || !0 === o ? "margin" : "border"); return _(this, function (t, n, i) { var o; return v(t) ? 0 === r.indexOf("outer") ? t["inner" + e] : t.document.documentElement["client" + e] : 9 === t.nodeType ? (o = t.documentElement, Math.max(t.body["scroll" + e], o["scroll" + e], t.body["offset" + e], o["offset" + e], o["client" + e])) : void 0 === i ? w.css(t, n, u) : w.style(t, n, i, u) }, t, a ? i : void 0, a) } }) }), w.each("blur focus focusin focusout resize scroll click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave change select submit keydown keypress keyup contextmenu".split(" "), function (e, t) { w.fn[t] = function (e, n) { return arguments.length > 0 ? this.on(t, null, e, n) : this.trigger(t) } }), w.fn.extend({ hover: function (e, t) { return this.mouseenter(e).mouseleave(t || e) } }), w.fn.extend({ bind: function (e, t, n) { return this.on(e, null, t, n) }, unbind: function (e, t) { return this.off(e, null, t) }, delegate: function (e, t, n, r) { return this.on(t, e, n, r) }, undelegate: function (e, t, n) { return 1 === arguments.length ? this.off(e, "**") : this.off(t, e || "**", n) } }), w.proxy = function (e, t) { var n, r, i; if ("string" == typeof t && (n = e[t], t = e, e = n), g(e)) return r = o.call(arguments, 2), i = function () { return e.apply(t || this, r.concat(o.call(arguments))) }, i.guid = e.guid = e.guid || w.guid++ , i }, w.holdReady = function (e) { e ? w.readyWait++ : w.ready(!0) }, w.isArray = Array.isArray, w.parseJSON = JSON.parse, w.nodeName = D, w.isFunction = g, w.isWindow = v, w.camelCase = Q, w.type = b, w.now = Date.now, w.isNumeric = function (e) { var t = w.type(e); return ("number" === t || "string" === t) && !isNaN(e - parseFloat(e)) }, "function" == typeof define && define.amd && define("jquery", [], function () { return w }); var vt = e.jQuery, yt = e.$; return w.noConflict = function (t) { return e.$ === w && (e.$ = yt), t && e.jQuery === w && (e.jQuery = vt), w }, t || (e.jQuery = e.$ = w), w });\"") + packr.PackJSONBytes("./assets/default", "wails.js", "\"// Wails runtime JS

(function () {
	window.wails = window.wails || {
		$: {}
	};

	/****************** Utility Functions ************************/

	// -------------- Random --------------
	// AwesomeRandom
	function cryptoRandom() {
		var array = new Uint32Array(1);
		return window.crypto.getRandomValues(array)[0];
	}

	// LOLRandom
	function basicRandom() {
		return Math.random() * 9007199254740991;
	}

	// Pick one based on browser capability
	var randomFunc;
	if (window.crypto) {
		randomFunc = cryptoRandom;
	} else {
		randomFunc = basicRandom;
	}

	// -------------- Identifiers ---------------

	function isValidIdentifier(name) {
		// Don't xss yourself :-)
		try {
			new Function("var " + name);
			return true
		} catch (e) {
			return false
		}
	}

	// -------------- JS ----------------
	function addScript(js, callbackID) {
		console.log("Adding script: " + js)
		var script = document.createElement("script");
		script.text = js;
		document.body.appendChild(script);
		console.log("Calling back with:" + callbackID);
		window.wails.events.emit(callbackID);
	}

	// -------------- HTML --------------
	function setDocument(html) {
		document.open();
		document.write(html);
		document.close();
	}

	// -------------- CSS ---------------
	// Adapted from webview - thanks zserge!
	function injectCSS(css) {
		var elem = document.createElement('style');
		elem.setAttribute('type', 'text/css');
		if (elem.styleSheet) {
			elem.styleSheet.cssText = css;
		} else {
			elem.appendChild(document.createTextNode(css));
		}
		var head = document.head || document.getElementsByTagName('head')[0];
		head.appendChild(elem)
	}

	/************************* Bindings *************************/

	var bindingsBasePath = window.wails.$;

	// Creates the path given in the bindings path
	function addBindingPath(pathSections) {
		// Start at the base path
		var currentPath = bindingsBasePath
		// for each section of the given path
		for (var section of pathSections) {

			// Is section a valid javascript identifier?
			if (!isValidIdentifier(section)) {
				var errMessage = section + " is not a valid javascript identifier."
				var err = new Error(errMessage)
				return [null, err]
			}

			// Add if doesn't exist
			if (!currentPath[section]) {
				currentPath[section] = {}
			}
			// update current path to new path
			currentPath = currentPath[section]
		}
		return [currentPath, null]
	}

	function newBinding(bindingName) {

		// Get all the sections of the binding
		var bindingSections = bindingName.split('.');

		// Get the actual function/method call name
		var callName = bindingSections.pop();

		// Add path to binding
		[pathToBinding, err] = addBindingPath(bindingSections)

		if (err != null) {
			// We need to return an error
			// window.wails.log.Error("")
			return
		}

		// Add binding call
		pathToBinding[callName] = function () {

			// No timeout by default
			var timeout = 0;

			// Actual function
			function dynamic() {
				var args = [].slice.call(arguments)
				return call(bindingName, args, timeout);
			}

			// Allow setting timeout to function
			dynamic.setTimeout = function (newTimeout) {
				timeout = newTimeout;
			}

			// Allow getting timeout to function
			dynamic.getTimeout = function () {
				return timeout;
			}

			return dynamic;
		}();
	}

	/************************************************************/

	/*************************** Calls **************************/

	var callbacks = {};

	// Call sends a message to the backend to call the binding with the
	// given data. A promise is returned and will be completed when the
	// backend responds. This will be resolved when the call was successful
	// or rejected if an error is passed back.
	// There is a timeout mechanism. If the call doesn't respond in the given
	// time (in milliseconds) then the promise is rejected.

	function call(bindingName, data, timeout) {

		// Timeout infinite by default
		if (timeout == null || timeout == undefined) {
			timeout = 0;
		}

		// Create a promise
		return new Promise(function (resolve, reject) {

			// Create a unique callbackID
			var callbackID;
			do {
				callbackID = bindingName + "-" + randomFunc();
			} while (callbacks[callbackID])

			// Set timeout
			if (timeout > 0) {
				var timeoutHandle = setTimeout(function () {
					reject(Error("Call to " + bindingName + " timed out. Request ID: " + callbackID))
				}, timeout);
			}

			// Store callback
			callbacks[callbackID] = {
				timeoutHandle: timeoutHandle,
				reject: reject,
				resolve: resolve
			}
			try {
				var payloaddata = JSON.stringify(data)
				// Create the message
				message = {
					type: "call",
					callbackid: callbackID,
					payload: {
						bindingName: bindingName,
						data: payloaddata,
					}
				}

				// Make the call
				var payload = JSON.stringify(message)
				external.invoke(payload);
			} catch (e) {
				console.error(e)
			}
		})
	}


	// Called by the backend to return data to a previously called
	// binding invocation
	function callback(incomingMessage) {
		// wails.log.debug("callback called with: " + incomingMessage)
		// Parse the message
		var message
		// wails.log.debug(incomingMessage)
		try {
			message = JSON.parse(incomingMessage)
		} catch (e) {
			wails.log.debug("Invalid JSON passed to callback: " + e.message)
			wails.log.debug("Message: " + incomingMessage)
			return
		}
		callbackID = message.callbackid
		callbackData = callbacks[callbackID]
		if (!callbackData) {
			console.error("Callback '" + callbackID + "' not registed!!!")
			return
		}
		clearTimeout(callbackData.timeoutHandle)
		delete callbacks[callbackID]
		if (message.error) {
			return callbackData.reject(message.error)
		}
		return callbackData.resolve(message.data)
	}

	/************************************************************/


	/************************** Events **************************/

	var eventListeners = {};

	// Registers event listeners
	function on(eventName, callback) {
		eventListeners[eventName] = eventListeners[eventName] || [];
		eventListeners[eventName].push(callback);
	}

	// notify informs frontend listeners that an event was emitted with the given data
	function notify(eventName, data) {
		if (eventListeners[eventName]) {
			eventListeners[eventName].forEach(element => {
				var parsedData = []
				// Parse data if we have it
				if (data) {
					try {
						parsedData = JSON.parse(data);
					} catch (e) {
						wails.log.error("Invalid JSON data sent to notify. Event name = " + eventName)
					}
				}
				element.apply(null, parsedData);
			});
		}
	}

	// emit an event with the given name and data
	function emit(eventName) {

		// Calculate the data
		var data = JSON.stringify([].slice.apply(arguments).slice(1));

		// Notify backend
		message = {
			type: "event",
			payload: {
				name: eventName,
				data: data,
			}
		}
		external.invoke(JSON.stringify(message));
	}

	// Events calls
	window.wails.events = { emit: emit, on: on };

	/************************************************************/

	/************************* Logging **************************/

	// Sends a log message to the backend with the given
	// level + message
	function sendLogMessage(level, message) {

		// Log Message
		message = {
			type: "log",
			payload: {
				level: level,
				message: message,
			}
		}
		external.invoke(JSON.stringify(message));
	}

	function logDebug(message) {
		sendLogMessage("debug", message);
	}
	function logInfo(message) {
		sendLogMessage("info", message);
	}
	function logWarning(message) {
		sendLogMessage("warning", message);
	}
	function logError(message) {
		sendLogMessage("error", message);
	}
	function logFatal(message) {
		sendLogMessage("fatal", message);
	}

	window.wails.log = {
		debug: logDebug,
		info: logInfo,
		warning: logWarning,
		error: logError,
		fatal: logFatal,
	};

	/************************** Exports *************************/

	window.wails._ = {
		newBinding: newBinding,
		callback: callback,
		notify: notify,
		sendLogMessage: sendLogMessage,
		callbacks: callbacks,
		injectCSS: injectCSS,
		addScript: addScript,
		setDocument: setDocument,
	}

	/************************************************************/

	// Notify backend that the runtime has finished loading
	window.wails.events.emit("wails:loaded");

})()\"") + packr.PackJSONBytes("./assets/default", "default.html", "\"PGRpdiBpZD0iYXBwIj48L2Rpdj4=\"") + packr.PackJSONBytes("./assets/default", "jquery.3.3.1.min.js", "\"/*! jQuery v3.3.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector | (c) JS Foundation and other contributors | jquery.org/license */
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("none" === n && (i[o] = K.get(r, "display") || null, i[o] || (r.style.display = "")), "" === r.style.display && ae(r) && (i[o] = ce(r))) : "none" !== n && (i[o] = "none", K.set(r, "display", n))); for (o = 0; o < a; o++)null != i[o] && (e[o].style.display = i[o]); return e } w.fn.extend({ show: function () { return fe(this, !0) }, hide: function () { return fe(this) }, toggle: function (e) { return "boolean" == typeof e ? e ? this.show() : this.hide() : this.each(function () { ae(this) ? w(this).show() : w(this).hide() }) } }); var de = /^(?:checkbox|radio)$/i, pe = /<([a-z][^\/\0>\x20\t\r\n\f]+)/i, he = /^$|^module$|\/(?:java|ecma)script/i, ge = { option: [1, "<select multiple='multiple'>", "</select>"], thead: [1, "<table>", "</table>"], col: [2, "<table><colgroup>", "</colgroup></table>"], tr: [2, "<table><tbody>", "</tbody></table>"], td: [3, "<table><tbody><tr>", "</tr></tbody></table>"], _default: [0, "", ""] }; ge.optgroup = ge.option, ge.tbody = ge.tfoot = ge.colgroup = ge.caption = ge.thead, ge.th = ge.td; function ve(e, t) { var n; return n = "undefined" != typeof e.getElementsByTagName ? e.getElementsByTagName(t || "*") : "undefined" != typeof e.querySelectorAll ? e.querySelectorAll(t || "*") : [], void 0 === t || t && D(e, t) ? w.merge([e], n) : n } function ye(e, t) { for (var n = 0, r = e.length; n < r; n++)K.set(e[n], "globalEval", !t || K.get(t[n], "globalEval")) } var me = /<|&#?\w+;/; function be(e, t, n, r, i) { for (var o, a, u, s, l, c, f = t.createDocumentFragment(), d = [], p = 0, h = e.length; p < h; p++)if ((o = e[p]) || 0 === o) if ("object" === b(o)) w.merge(d, o.nodeType ? [o] : o); else if (me.test(o)) { a = a || f.appendChild(t.createElement("div")), u = (pe.exec(o) || ["", ""])[1].toLowerCase(), s = ge[u] || ge._default, a.innerHTML = s[1] + w.htmlPrefilter(o) + s[2], c = s[0]; while (c--) a = a.lastChild; w.merge(d, a.childNodes), (a = f.firstChild).textContent = "" } else d.push(t.createTextNode(o)); f.textContent = "", p = 0; while (o = d[p++]) if (r && w.inArray(o, r) > -1) i && i.push(o); else if (l = w.contains(o.ownerDocument, o), a = ve(f.appendChild(o), "script"), l && ye(a), n) { c = 0; while (o = a[c++]) he.test(o.type || "") && n.push(o) } return f } !function () { var e = r.createDocumentFragment().appendChild(r.createElement("div")), t = r.createElement("input"); t.setAttribute("type", "radio"), t.setAttribute("checked", "checked"), t.setAttribute("name", "t"), e.appendChild(t), h.checkClone = e.cloneNode(!0).cloneNode(!0).lastChild.checked, e.innerHTML = "<textarea>x</textarea>", h.noCloneChecked = !!e.cloneNode(!0).lastChild.defaultValue }(); var xe = r.documentElement, we = /^key/, Ce = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, Te = /^([^.]*)(?:\.(.+)|)/; function Ee() { return !0 } function Ne() { return !1 } function ke() { try { return r.activeElement } catch (e) { } } function Ae(e, t, n, r, i, o) { var a, u; if ("object" == typeof t) { "string" != typeof n && (r = r || n, n = void 0); for (u in t) Ae(e, u, n, r, t[u], o); return e } if (null == r && null == i ? (i = n, r = n = void 0) : null == i && ("string" == typeof n ? (i = r, r = void 0) : (i = r, r = n, n = void 0)), !1 === i) i = Ne; else if (!i) return e; return 1 === o && (a = i, (i = function (e) { return w().off(e), a.apply(this, arguments) }).guid = a.guid || (a.guid = w.guid++)), e.each(function () { w.event.add(this, t, i, r, n) }) } w.event = { global: {}, add: function (e, t, n, r, i) { var o, a, u, s, l, c, f, d, p, h, g, v = K.get(e); if (v) { n.handler && (n = (o = n).handler, i = o.selector), i && w.find.matchesSelector(xe, i), n.guid || (n.guid = w.guid++), (s = v.events) || (s = v.events = {}), (a = v.handle) || (a = v.handle = function (t) { return "undefined" != typeof w && w.event.triggered !== t.type ? w.event.dispatch.apply(e, arguments) : void 0 }), l = (t = (t || "").match(I) || [""]).length; while (l--) p = g = (u = Te.exec(t[l]) || [])[1], h = (u[2] || "").split(".").sort(), p && (f = w.event.special[p] || {}, p = (i ? f.delegateType : f.bindType) || p, f = w.event.special[p] || {}, c = w.extend({ type: p, origType: g, data: r, handler: n, guid: n.guid, selector: i, needsContext: i && w.expr.match.needsContext.test(i), namespace: h.join(".") }, o), (d = s[p]) || ((d = s[p] = []).delegateCount = 0, f.setup && !1 !== f.setup.call(e, r, h, a) || e.addEventListener && e.addEventListener(p, a)), f.add && (f.add.call(e, c), c.handler.guid || (c.handler.guid = n.guid)), i ? d.splice(d.delegateCount++, 0, c) : d.push(c), w.event.global[p] = !0) } }, remove: function (e, t, n, r, i) { var o, a, u, s, l, c, f, d, p, h, g, v = K.hasData(e) && K.get(e); if (v && (s = v.events)) { l = (t = (t || "").match(I) || [""]).length; while (l--) if (u = Te.exec(t[l]) || [], p = g = u[1], h = (u[2] || "").split(".").sort(), p) { f = w.event.special[p] || {}, d = s[p = (r ? f.delegateType : f.bindType) || p] || [], u = u[2] && new RegExp("(^|\\.)" + h.join("\\.(?:.*\\.|)") + "(\\.|$)"), a = o = d.length; while (o--) c = d[o], !i && g !== c.origType || n && n.guid !== c.guid || u && !u.test(c.namespace) || r && r !== c.selector && ("**" !== r || !c.selector) || (d.splice(o, 1), c.selector && d.delegateCount-- , f.remove && f.remove.call(e, c)); a && !d.length && (f.teardown && !1 !== f.teardown.call(e, h, v.handle) || w.removeEvent(e, p, v.handle), delete s[p]) } else for (p in s) w.event.remove(e, p + t[l], n, r, !0); w.isEmptyObject(s) && K.remove(e, "handle events") } }, dispatch: function (e) { var t = w.event.fix(e), n, r, i, o, a, u, s = new Array(arguments.length), l = (K.get(this, "events") || {})[t.type] || [], c = w.event.special[t.type] || {}; for (s[0] = t, n = 1; n < arguments.length; n++)s[n] = arguments[n]; if (t.delegateTarget = this, !c.preDispatch || !1 !== c.preDispatch.call(this, t)) { u = w.event.handlers.call(this, t, l), n = 0; while ((o = u[n++]) && !t.isPropagationStopped()) { t.currentTarget = o.elem, r = 0; while ((a = o.handlers[r++]) && !t.isImmediatePropagationStopped()) t.rnamespace && !t.rnamespace.test(a.namespace) || (t.handleObj = a, t.data = a.data, void 0 !== (i = ((w.event.special[a.origType] || {}).handle || a.handler).apply(o.elem, s)) && !1 === (t.result = i) && (t.preventDefault(), t.stopPropagation())) } return c.postDispatch && c.postDispatch.call(this, t), t.result } }, handlers: function (e, t) { var n, r, i, o, a, u = [], s = t.delegateCount, l = e.target; if (s && l.nodeType && !("click" === e.type && e.button >= 1)) for (; l !== this; l = l.parentNode || this)if (1 === l.nodeType && ("click" !== e.type || !0 !== l.disabled)) { for (o = [], a = {}, n = 0; n < s; n++)void 0 === a[i = (r = t[n]).selector + " "] && (a[i] = r.needsContext ? w(i, this).index(l) > -1 : w.find(i, this, null, [l]).length), a[i] && o.push(r); o.length && u.push({ elem: l, handlers: o }) } return l = this, s < t.length && u.push({ elem: l, handlers: t.slice(s) }), u }, addProp: function (e, t) { Object.defineProperty(w.Event.prototype, e, { enumerable: !0, configurable: !0, get: g(t) ? function () { if (this.originalEvent) return t(this.originalEvent) } : function () { if (this.originalEvent) return this.originalEvent[e] }, set: function (t) { Object.defineProperty(this, e, { enumerable: !0, configurable: !0, writable: !0, value: t }) } }) }, fix: function (e) { return e[w.expando] ? e : new w.Event(e) }, special: { load: { noBubble: !0 }, focus: { trigger: function () { if (this !== ke() && this.focus) return this.focus(), !1 }, delegateType: "focusin" }, blur: { trigger: function () { if (this === ke() && this.blur) return this.blur(), !1 }, delegateType: "focusout" }, click: { trigger: function () { if ("checkbox" === this.type && this.click && D(this, "input")) return this.click(), !1 }, _default: function (e) { return D(e.target, "a") } }, beforeunload: { postDispatch: function (e) { void 0 !== e.result && e.originalEvent && (e.originalEvent.returnValue = e.result) } } } }, w.removeEvent = function (e, t, n) { e.removeEventListener && e.removeEventListener(t, n) }, w.Event = function (e, t) { if (!(this instanceof w.Event)) return new w.Event(e, t); e && e.type ? (this.originalEvent = e, this.type = e.type, this.isDefaultPrevented = e.defaultPrevented || void 0 === e.defaultPrevented && !1 === e.returnValue ? Ee : Ne, this.target = e.target && 3 === e.target.nodeType ? e.target.parentNode : e.target, this.currentTarget = e.currentTarget, this.relatedTarget = e.relatedTarget) : this.type = e, t && w.extend(this, t), this.timeStamp = e && e.timeStamp || Date.now(), this[w.expando] = !0 }, w.Event.prototype = { constructor: w.Event, isDefaultPrevented: Ne, isPropagationStopped: Ne, isImmediatePropagationStopped: Ne, isSimulated: !1, preventDefault: function () { var e = this.originalEvent; this.isDefaultPrevented = Ee, e && !this.isSimulated && e.preventDefault() }, stopPropagation: function () { var e = this.originalEvent; this.isPropagationStopped = Ee, e && !this.isSimulated && e.stopPropagation() }, stopImmediatePropagation: function () { var e = this.originalEvent; this.isImmediatePropagationStopped = Ee, e && !this.isSimulated && e.stopImmediatePropagation(), this.stopPropagation() } }, w.each({ altKey: !0, bubbles: !0, cancelable: !0, changedTouches: !0, ctrlKey: !0, detail: !0, eventPhase: !0, metaKey: !0, pageX: !0, pageY: !0, shiftKey: !0, view: !0, "char": !0, charCode: !0, key: !0, keyCode: !0, button: !0, buttons: !0, clientX: !0, clientY: !0, offsetX: !0, offsetY: !0, pointerId: !0, pointerType: !0, screenX: !0, screenY: !0, targetTouches: !0, toElement: !0, touches: !0, which: function (e) { var t = e.button; return null == e.which && we.test(e.type) ? null != e.charCode ? e.charCode : e.keyCode : !e.which && void 0 !== t && Ce.test(e.type) ? 1 & t ? 1 : 2 & t ? 3 : 4 & t ? 2 : 0 : e.which } }, w.event.addProp), w.each({ mouseenter: "mouseover", mouseleave: "mouseout", pointerenter: "pointerover", pointerleave: "pointerout" }, function (e, t) { w.event.special[e] = { delegateType: t, bindType: t, handle: function (e) { var n, r = this, i = e.relatedTarget, o = e.handleObj; return i && (i === r || w.contains(r, i)) || (e.type = o.origType, n = o.handler.apply(this, arguments), e.type = t), n } } }), w.fn.extend({ on: function (e, t, n, r) { return Ae(this, e, t, n, r) }, one: function (e, t, n, r) { return Ae(this, e, t, n, r, 1) }, off: function (e, t, n) { var r, i; if (e && e.preventDefault && e.handleObj) return r = e.handleObj, w(e.delegateTarget).off(r.namespace ? r.origType + "." + r.namespace : r.origType, r.selector, r.handler), this; if ("object" == typeof e) { for (i in e) this.off(i, t, e[i]); return this } return !1 !== t && "function" != typeof t || (n = t, t = void 0), !1 === n && (n = Ne), this.each(function () { w.event.remove(this, e, n, t) }) } }); var De = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, Se = /<script|<style|<link/i, Le = /checked\s*(?:[^=]|=\s*.checked.)/i, je = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g; function qe(e, t) { return D(e, "table") && D(11 !== t.nodeType ? t : t.firstChild, "tr") ? w(e).children("tbody")[0] || e : e } function Oe(e) { return e.type = (null !== e.getAttribute("type")) + "/" + e.type, e } function Pe(e) { return "true/" === (e.type || "").slice(0, 5) ? e.type = e.type.slice(5) : e.removeAttribute("type"), e } function He(e, t) { var n, r, i, o, a, u, s, l; if (1 === t.nodeType) { if (K.hasData(e) && (o = K.access(e), a = K.set(t, o), l = o.events)) { delete a.handle, a.events = {}; for (i in l) for (n = 0, r = l[i].length; n < r; n++)w.event.add(t, i, l[i][n]) } J.hasData(e) && (u = J.access(e), s = w.extend({}, u), J.set(t, s)) } } function Ie(e, t) { var n = t.nodeName.toLowerCase(); "input" === n && de.test(e.type) ? t.checked = e.checked : "input" !== n && "textarea" !== n || (t.defaultValue = e.defaultValue) } function Re(e, t, n, r) { t = a.apply([], t); var i, o, u, s, l, c, f = 0, d = e.length, p = d - 1, v = t[0], y = g(v); if (y || d > 1 && "string" == typeof v && !h.checkClone && Le.test(v)) return e.each(function (i) { var o = e.eq(i); y && (t[0] = v.call(this, i, o.html())), Re(o, t, n, r) }); if (d && (i = be(t, e[0].ownerDocument, !1, e, r), o = i.firstChild, 1 === i.childNodes.length && (i = o), o || r)) { for (s = (u = w.map(ve(i, "script"), Oe)).length; f < d; f++)l = i, f !== p && (l = w.clone(l, !0, !0), s && w.merge(u, ve(l, "script"))), n.call(e[f], l, f); if (s) for (c = u[u.length - 1].ownerDocument, w.map(u, Pe), f = 0; f < s; f++)l = u[f], he.test(l.type || "") && !K.access(l, "globalEval") && w.contains(c, l) && (l.src && "module" !== (l.type || "").toLowerCase() ? w._evalUrl && w._evalUrl(l.src) : m(l.textContent.replace(je, ""), c, l)) } return e } function Be(e, t, n) { for (var r, i = t ? w.filter(t, e) : e, o = 0; null != (r = i[o]); o++)n || 1 !== r.nodeType || w.cleanData(ve(r)), r.parentNode && (n && w.contains(r.ownerDocument, r) && ye(ve(r, "script")), r.parentNode.removeChild(r)); return e } w.extend({ htmlPrefilter: function (e) { return e.replace(De, "<$1></$2>") }, clone: function (e, t, n) { var r, i, o, a, u = e.cloneNode(!0), s = w.contains(e.ownerDocument, e); if (!(h.noCloneChecked || 1 !== e.nodeType && 11 !== e.nodeType || w.isXMLDoc(e))) for (a = ve(u), r = 0, i = (o = ve(e)).length; r < i; r++)Ie(o[r], a[r]); if (t) if (n) for (o = o || ve(e), a = a || ve(u), r = 0, i = o.length; r < i; r++)He(o[r], a[r]); else He(e, u); return (a = ve(u, "script")).length > 0 && ye(a, !s && ve(e, "script")), u }, cleanData: function (e) { for (var t, n, r, i = w.event.special, o = 0; void 0 !== (n = e[o]); o++)if (Y(n)) { if (t = n[K.expando]) { if (t.events) for (r in t.events) i[r] ? w.event.remove(n, r) : w.removeEvent(n, r, t.handle); n[K.expando] = void 0 } n[J.expando] && (n[J.expando] = void 0) } } }), w.fn.extend({ detach: function (e) { return Be(this, e, !0) }, remove: function (e) { return Be(this, e) }, text: function (e) { return _(this, function (e) { return void 0 === e ? w.text(this) : this.empty().each(function () { 1 !== this.nodeType && 11 !== this.nodeType && 9 !== this.nodeType || (this.textContent = e) }) }, null, e, arguments.length) }, append: function () { return Re(this, arguments, function (e) { 1 !== this.nodeType && 11 !== this.nodeType && 9 !== this.nodeType || qe(this, e).appendChild(e) }) }, prepend: function () { return Re(this, arguments, function (e) { if (1 === this.nodeType || 11 === this.nodeType || 9 === this.nodeType) { var t = qe(this, e); t.insertBefore(e, t.firstChild) } }) }, before: function () { return Re(this, arguments, function (e) { this.parentNode && this.parentNode.insertBefore(e, this) }) }, after: function () { return Re(this, arguments, function (e) { this.parentNode && this.parentNode.insertBefore(e, this.nextSibling) }) }, empty: function () { for (var e, t = 0; null != (e = this[t]); t++)1 === e.nodeType && (w.cleanData(ve(e, !1)), e.textContent = ""); return this }, clone: function (e, t) { return e = null != e && e, t = null == t ? e : t, this.map(function () { return w.clone(this, e, t) }) }, html: function (e) { return _(this, function (e) { var t = this[0] || {}, n = 0, r = this.length; if (void 0 === e && 1 === t.nodeType) return t.innerHTML; if ("string" == typeof e && !Se.test(e) && !ge[(pe.exec(e) || ["", ""])[1].toLowerCase()]) { e = w.htmlPrefilter(e); try { for (; n < r; n++)1 === (t = this[n] || {}).nodeType && (w.cleanData(ve(t, !1)), t.innerHTML = e); t = 0 } catch (e) { } } t && this.empty().append(e) }, null, e, arguments.length) }, replaceWith: function () { var e = []; return Re(this, arguments, function (t) { var n = this.parentNode; w.inArray(this, e) < 0 && (w.cleanData(ve(this)), n && n.replaceChild(t, this)) }, e) } }), w.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function (e, t) { w.fn[e] = function (e) { for (var n, r = [], i = w(e), o = i.length - 1, a = 0; a <= o; a++)n = a === o ? this : this.clone(!0), w(i[a])[t](n), u.apply(r, n.get()); return this.pushStack(r) } }); var Me = new RegExp("^(" + re + ")(?!px)[a-z%]+$", "i"), We = function (t) { var n = t.ownerDocument.defaultView; return n && n.opener || (n = e), n.getComputedStyle(t) }, $e = new RegExp(oe.join("|"), "i"); !function () { function t() { if (c) { l.style.cssText = "position:absolute;left:-11111px;width:60px;margin-top:1px;padding:0;border:0", c.style.cssText = "position:relative;display:block;box-sizing:border-box;overflow:scroll;margin:auto;border:1px;padding:1px;width:60%;top:1%", xe.appendChild(l).appendChild(c); var t = e.getComputedStyle(c); i = "1%" !== t.top, s = 12 === n(t.marginLeft), c.style.right = "60%", u = 36 === n(t.right), o = 36 === n(t.width), c.style.position = "absolute", a = 36 === c.offsetWidth || "absolute", xe.removeChild(l), c = null } } function n(e) { return Math.round(parseFloat(e)) } var i, o, a, u, s, l = r.createElement("div"), c = r.createElement("div"); c.style && (c.style.backgroundClip = "content-box", c.cloneNode(!0).style.backgroundClip = "", h.clearCloneStyle = "content-box" === c.style.backgroundClip, w.extend(h, { boxSizingReliable: function () { return t(), o }, pixelBoxStyles: function () { return t(), u }, pixelPosition: function () { return t(), i }, reliableMarginLeft: function () { return t(), s }, scrollboxSize: function () { return t(), a } })) }(); function Fe(e, t, n) { var r, i, o, a, u = e.style; return (n = n || We(e)) && ("" !== (a = n.getPropertyValue(t) || n[t]) || w.contains(e.ownerDocument, e) || (a = w.style(e, t)), !h.pixelBoxStyles() && Me.test(a) && $e.test(t) && (r = u.width, i = u.minWidth, o = u.maxWidth, u.minWidth = u.maxWidth = u.width = a, a = n.width, u.width = r, u.minWidth = i, u.maxWidth = o)), void 0 !== a ? a + "" : a } function ze(e, t) { return { get: function () { if (!e()) return (this.get = t).apply(this, arguments); delete this.get } } } var _e = /^(none|table(?!-c[ea]).+)/, Ue = /^--/, Ve = { position: "absolute", visibility: "hidden", display: "block" }, Xe = { letterSpacing: "0", fontWeight: "400" }, Qe = ["Webkit", "Moz", "ms"], Ye = r.createElement("div").style; function Ge(e) { if (e in Ye) return e; var t = e[0].toUpperCase() + e.slice(1), n = Qe.length; while (n--) if ((e = Qe[n] + t) in Ye) return e } function Ke(e) { var t = w.cssProps[e]; return t || (t = w.cssProps[e] = Ge(e) || e), t } function Je(e, t, n) { var r = ie.exec(t); return r ? Math.max(0, r[2] - (n || 0)) + (r[3] || "px") : t } function Ze(e, t, n, r, i, o) { var a = "width" === t ? 1 : 0, u = 0, s = 0; if (n === (r ? "border" : "content")) return 0; for (; a < 4; a += 2)"margin" === n && (s += w.css(e, n + oe[a], !0, i)), r ? ("content" === n && (s -= w.css(e, "padding" + oe[a], !0, i)), "margin" !== n && (s -= w.css(e, "border" + oe[a] + "Width", !0, i))) : (s += w.css(e, "padding" + oe[a], !0, i), "padding" !== n ? s += w.css(e, "border" + oe[a] + "Width", !0, i) : u += w.css(e, "border" + oe[a] + "Width", !0, i)); return !r && o >= 0 && (s += Math.max(0, Math.ceil(e["offset" + t[0].toUpperCase() + t.slice(1)] - o - s - u - .5))), s } function et(e, t, n) { var r = We(e), i = Fe(e, t, r), o = "border-box" === w.css(e, "boxSizing", !1, r), a = o; if (Me.test(i)) { if (!n) return i; i = "auto" } return a = a && (h.boxSizingReliable() || i === e.style[t]), ("auto" === i || !parseFloat(i) && "inline" === w.css(e, "display", !1, r)) && (i = e["offset" + t[0].toUpperCase() + t.slice(1)], a = !0), (i = parseFloat(i) || 0) + Ze(e, t, n || (o ? "border" : "content"), a, r, i) + "px" } w.extend({ cssHooks: { opacity: { get: function (e, t) { if (t) { var n = Fe(e, "opacity"); return "" === n ? "1" : n } } } }, cssNumber: { animationIterationCount: !0, columnCount: !0, fillOpacity: !0, flexGrow: !0, flexShrink: !0, fontWeight: !0, lineHeight: !0, opacity: !0, order: !0, orphans: !0, widows: !0, zIndex: !0, zoom: !0 }, cssProps: {}, style: function (e, t, n, r) { if (e && 3 !== e.nodeType && 8 !== e.nodeType && e.style) { var i, o, a, u = Q(t), s = Ue.test(t), l = e.style; if (s || (t = Ke(u)), a = w.cssHooks[t] || w.cssHooks[u], void 0 === n) return a && "get" in a && void 0 !== (i = a.get(e, !1, r)) ? i : l[t]; "string" == (o = typeof n) && (i = ie.exec(n)) && i[1] && (n = se(e, t, i), o = "number"), null != n && n === n && ("number" === o && (n += i && i[3] || (w.cssNumber[u] ? "" : "px")), h.clearCloneStyle || "" !== n || 0 !== t.indexOf("background") || (l[t] = "inherit"), a && "set" in a && void 0 === (n = a.set(e, n, r)) || (s ? l.setProperty(t, n) : l[t] = n)) } }, css: function (e, t, n, r) { var i, o, a, u = Q(t); return Ue.test(t) || (t = Ke(u)), (a = w.cssHooks[t] || w.cssHooks[u]) && "get" in a && (i = a.get(e, !0, n)), void 0 === i && (i = Fe(e, t, r)), "normal" === i && t in Xe && (i = Xe[t]), "" === n || n ? (o = parseFloat(i), !0 === n || isFinite(o) ? o || 0 : i) : i } }), w.each(["height", "width"], function (e, t) { w.cssHooks[t] = { get: function (e, n, r) { if (n) return !_e.test(w.css(e, "display")) || e.getClientRects().length && e.getBoundingClientRect().width ? et(e, t, r) : ue(e, Ve, function () { return et(e, t, r) }) }, set: function (e, n, r) { var i, o = We(e), a = "border-box" === w.css(e, "boxSizing", !1, o), u = r && Ze(e, t, r, a, o); return a && h.scrollboxSize() === o.position && (u -= Math.ceil(e["offset" + t[0].toUpperCase() + t.slice(1)] - parseFloat(o[t]) - Ze(e, t, "border", !1, o) - .5)), u && (i = ie.exec(n)) && "px" !== (i[3] || "px") && (e.style[t] = n, n = w.css(e, t)), Je(e, n, u) } } }), w.cssHooks.marginLeft = ze(h.reliableMarginLeft, function (e, t) { if (t) return (parseFloat(Fe(e, "marginLeft")) || e.getBoundingClientRect().left - ue(e, { marginLeft: 0 }, function () { return e.getBoundingClientRect().left })) + "px" }), w.each({ margin: "", padding: "", border: "Width" }, function (e, t) { w.cssHooks[e + t] = { expand: function (n) { for (var r = 0, i = {}, o = "string" == typeof n ? n.split(" ") : [n]; r < 4; r++)i[e + oe[r] + t] = o[r] || o[r - 2] || o[0]; return i } }, "margin" !== e && (w.cssHooks[e + t].set = Je) }), w.fn.extend({ css: function (e, t) { return _(this, function (e, t, n) { var r, i, o = {}, a = 0; if (Array.isArray(t)) { for (r = We(e), i = t.length; a < i; a++)o[t[a]] = w.css(e, t[a], !1, r); return o } return void 0 !== n ? w.style(e, t, n) : w.css(e, t) }, e, t, arguments.length > 1) } }), w.fn.delay = function (t, n) { return t = w.fx ? w.fx.speeds[t] || t : t, n = n || "fx", this.queue(n, function (n, r) { var i = e.setTimeout(n, t); r.stop = function () { e.clearTimeout(i) } }) }, function () { var e = r.createElement("input"), t = r.createElement("select").appendChild(r.createElement("option")); e.type = "checkbox", h.checkOn = "" !== e.value, h.optSelected = t.selected, (e = r.createElement("input")).value = "t", e.type = "radio", h.radioValue = "t" === e.value }(); var tt, nt = w.expr.attrHandle; w.fn.extend({ attr: function (e, t) { return _(this, w.attr, e, t, arguments.length > 1) }, removeAttr: function (e) { return this.each(function () { w.removeAttr(this, e) }) } }), w.extend({ attr: function (e, t, n) { var r, i, o = e.nodeType; if (3 !== o && 8 !== o && 2 !== o) return "undefined" == typeof e.getAttribute ? w.prop(e, t, n) : (1 === o && w.isXMLDoc(e) || (i = w.attrHooks[t.toLowerCase()] || (w.expr.match.bool.test(t) ? tt : void 0)), void 0 !== n ? null === n ? void w.removeAttr(e, t) : i && "set" in i && void 0 !== (r = i.set(e, n, t)) ? r : (e.setAttribute(t, n + ""), n) : i && "get" in i && null !== (r = i.get(e, t)) ? r : null == (r = w.find.attr(e, t)) ? void 0 : r) }, attrHooks: { type: { set: function (e, t) { if (!h.radioValue && "radio" === t && D(e, "input")) { var n = e.value; return e.setAttribute("type", t), n && (e.value = n), t } } } }, removeAttr: function (e, t) { var n, r = 0, i = t && t.match(I); if (i && 1 === e.nodeType) while (n = i[r++]) e.removeAttribute(n) } }), tt = { set: function (e, t, n) { return !1 === t ? w.removeAttr(e, n) : e.setAttribute(n, n), n } }, w.each(w.expr.match.bool.source.match(/\w+/g), function (e, t) { var n = nt[t] || w.find.attr; nt[t] = function (e, t, r) { var i, o, a = t.toLowerCase(); return r || (o = nt[a], nt[a] = i, i = null != n(e, t, r) ? a : null, nt[a] = o), i } }); var rt = /^(?:input|select|textarea|button)$/i, it = /^(?:a|area)$/i; w.fn.extend({ prop: function (e, t) { return _(this, w.prop, e, t, arguments.length > 1) }, removeProp: function (e) { return this.each(function () { delete this[w.propFix[e] || e] }) } }), w.extend({ prop: function (e, t, n) { var r, i, o = e.nodeType; if (3 !== o && 8 !== o && 2 !== o) return 1 === o && w.isXMLDoc(e) || (t = w.propFix[t] || t, i = w.propHooks[t]), void 0 !== n ? i && "set" in i && void 0 !== (r = i.set(e, n, t)) ? r : e[t] = n : i && "get" in i && null !== (r = i.get(e, t)) ? r : e[t] }, propHooks: { tabIndex: { get: function (e) { var t = w.find.attr(e, "tabindex"); return t ? parseInt(t, 10) : rt.test(e.nodeName) || it.test(e.nodeName) && e.href ? 0 : -1 } } }, propFix: { "for": "htmlFor", "class": "className" } }), h.optSelected || (w.propHooks.selected = { get: function (e) { var t = e.parentNode; return t && t.parentNode && t.parentNode.selectedIndex, null }, set: function (e) { var t = e.parentNode; t && (t.selectedIndex, t.parentNode && t.parentNode.selectedIndex) } }), w.each(["tabIndex", "readOnly", "maxLength", "cellSpacing", "cellPadding", "rowSpan", "colSpan", "useMap", "frameBorder", "contentEditable"], function () { w.propFix[this.toLowerCase()] = this }); function ot(e) { return (e.match(I) || []).join(" ") } function at(e) { return e.getAttribute && e.getAttribute("class") || "" } function ut(e) { return Array.isArray(e) ? e : "string" == typeof e ? e.match(I) || [] : [] } w.fn.extend({ addClass: function (e) { var t, n, r, i, o, a, u, s = 0; if (g(e)) return this.each(function (t) { w(this).addClass(e.call(this, t, at(this))) }); if ((t = ut(e)).length) while (n = this[s++]) if (i = at(n), r = 1 === n.nodeType && " " + ot(i) + " ") { a = 0; while (o = t[a++]) r.indexOf(" " + o + " ") < 0 && (r += o + " "); i !== (u = ot(r)) && n.setAttribute("class", u) } return this }, removeClass: function (e) { var t, n, r, i, o, a, u, s = 0; if (g(e)) return this.each(function (t) { w(this).removeClass(e.call(this, t, at(this))) }); if (!arguments.length) return this.attr("class", ""); if ((t = ut(e)).length) while (n = this[s++]) if (i = at(n), r = 1 === n.nodeType && " " + ot(i) + " ") { a = 0; while (o = t[a++]) while (r.indexOf(" " + o + " ") > -1) r = r.replace(" " + o + " ", " "); i !== (u = ot(r)) && n.setAttribute("class", u) } return this }, toggleClass: function (e, t) { var n = typeof e, r = "string" === n || Array.isArray(e); return "boolean" == typeof t && r ? t ? this.addClass(e) : this.removeClass(e) : g(e) ? this.each(function (n) { w(this).toggleClass(e.call(this, n, at(this), t), t) }) : this.each(function () { var t, i, o, a; if (r) { i = 0, o = w(this), a = ut(e); while (t = a[i++]) o.hasClass(t) ? o.removeClass(t) : o.addClass(t) } else void 0 !== e && "boolean" !== n || ((t = at(this)) && K.set(this, "__className__", t), this.setAttribute && this.setAttribute("class", t || !1 === e ? "" : K.get(this, "__className__") || "")) }) }, hasClass: function (e) { var t, n, r = 0; t = " " + e + " "; while (n = this[r++]) if (1 === n.nodeType && (" " + ot(at(n)) + " ").indexOf(t) > -1) return !0; return !1 } }); var st = /\r/g; w.fn.extend({ val: function (e) { var t, n, r, i = this[0]; { if (arguments.length) return r = g(e), this.each(function (n) { var i; 1 === this.nodeType && (null == (i = r ? e.call(this, n, w(this).val()) : e) ? i = "" : "number" == typeof i ? i += "" : Array.isArray(i) && (i = w.map(i, function (e) { return null == e ? "" : e + "" })), (t = w.valHooks[this.type] || w.valHooks[this.nodeName.toLowerCase()]) && "set" in t && void 0 !== t.set(this, i, "value") || (this.value = i)) }); if (i) return (t = w.valHooks[i.type] || w.valHooks[i.nodeName.toLowerCase()]) && "get" in t && void 0 !== (n = t.get(i, "value")) ? n : "string" == typeof (n = i.value) ? n.replace(st, "") : null == n ? "" : n } } }), w.extend({ valHooks: { option: { get: function (e) { var t = w.find.attr(e, "value"); return null != t ? t : ot(w.text(e)) } }, select: { get: function (e) { var t, n, r, i = e.options, o = e.selectedIndex, a = "select-one" === e.type, u = a ? null : [], s = a ? o + 1 : i.length; for (r = o < 0 ? s : a ? o : 0; r < s; r++)if (((n = i[r]).selected || r === o) && !n.disabled && (!n.parentNode.disabled || !D(n.parentNode, "optgroup"))) { if (t = w(n).val(), a) return t; u.push(t) } return u }, set: function (e, t) { var n, r, i = e.options, o = w.makeArray(t), a = i.length; while (a--) ((r = i[a]).selected = w.inArray(w.valHooks.option.get(r), o) > -1) && (n = !0); return n || (e.selectedIndex = -1), o } } } }), w.each(["radio", "checkbox"], function () { w.valHooks[this] = { set: function (e, t) { if (Array.isArray(t)) return e.checked = w.inArray(w(e).val(), t) > -1 } }, h.checkOn || (w.valHooks[this].get = function (e) { return null === e.getAttribute("value") ? "on" : e.value }) }), h.focusin = "onfocusin" in e; var lt = /^(?:focusinfocus|focusoutblur)$/, ct = function (e) { e.stopPropagation() }; w.extend(w.event, { trigger: function (t, n, i, o) { var a, u, s, l, c, d, p, h, y = [i || r], m = f.call(t, "type") ? t.type : t, b = f.call(t, "namespace") ? t.namespace.split(".") : []; if (u = h = s = i = i || r, 3 !== i.nodeType && 8 !== i.nodeType && !lt.test(m + w.event.triggered) && (m.indexOf(".") > -1 && (m = (b = m.split(".")).shift(), b.sort()), c = m.indexOf(":") < 0 && "on" + m, t = t[w.expando] ? t : new w.Event(m, "object" == typeof t && t), t.isTrigger = o ? 2 : 3, t.namespace = b.join("."), t.rnamespace = t.namespace ? new RegExp("(^|\\.)" + b.join("\\.(?:.*\\.|)") + "(\\.|$)") : null, t.result = void 0, t.target || (t.target = i), n = null == n ? [t] : w.makeArray(n, [t]), p = w.event.special[m] || {}, o || !p.trigger || !1 !== p.trigger.apply(i, n))) { if (!o && !p.noBubble && !v(i)) { for (l = p.delegateType || m, lt.test(l + m) || (u = u.parentNode); u; u = u.parentNode)y.push(u), s = u; s === (i.ownerDocument || r) && y.push(s.defaultView || s.parentWindow || e) } a = 0; while ((u = y[a++]) && !t.isPropagationStopped()) h = u, t.type = a > 1 ? l : p.bindType || m, (d = (K.get(u, "events") || {})[t.type] && K.get(u, "handle")) && d.apply(u, n), (d = c && u[c]) && d.apply && Y(u) && (t.result = d.apply(u, n), !1 === t.result && t.preventDefault()); return t.type = m, o || t.isDefaultPrevented() || p._default && !1 !== p._default.apply(y.pop(), n) || !Y(i) || c && g(i[m]) && !v(i) && ((s = i[c]) && (i[c] = null), w.event.triggered = m, t.isPropagationStopped() && h.addEventListener(m, ct), i[m](), t.isPropagationStopped() && h.removeEventListener(m, ct), w.event.triggered = void 0, s && (i[c] = s)), t.result } }, simulate: function (e, t, n) { var r = w.extend(new w.Event, n, { type: e, isSimulated: !0 }); w.event.trigger(r, null, t) } }), w.fn.extend({ trigger: function (e, t) { return this.each(function () { w.event.trigger(e, t, this) }) }, triggerHandler: function (e, t) { var n = this[0]; if (n) return w.event.trigger(e, t, n, !0) } }), h.focusin || w.each({ focus: "focusin", blur: "focusout" }, function (e, t) { var n = function (e) { w.event.simulate(t, e.target, w.event.fix(e)) }; w.event.special[t] = { setup: function () { var r = this.ownerDocument || this, i = K.access(r, t); i || r.addEventListener(e, n, !0), K.access(r, t, (i || 0) + 1) }, teardown: function () { var r = this.ownerDocument || this, i = K.access(r, t) - 1; i ? K.access(r, t, i) : (r.removeEventListener(e, n, !0), K.remove(r, t)) } } }); var ft = /\[\]$/, dt = /\r?\n/g, pt = /^(?:submit|button|image|reset|file)$/i, ht = /^(?:input|select|textarea|keygen)/i; function gt(e, t, n, r) { var i; if (Array.isArray(t)) w.each(t, function (t, i) { n || ft.test(e) ? r(e, i) : gt(e + "[" + ("object" == typeof i && null != i ? t : "") + "]", i, n, r) }); else if (n || "object" !== b(t)) r(e, t); else for (i in t) gt(e + "[" + i + "]", t[i], n, r) } w.param = function (e, t) { var n, r = [], i = function (e, t) { var n = g(t) ? t() : t; r[r.length] = encodeURIComponent(e) + "=" + encodeURIComponent(null == n ? "" : n) }; if (Array.isArray(e) || e.jquery && !w.isPlainObject(e)) w.each(e, function () { i(this.name, this.value) }); else for (n in e) gt(n, e[n], t, i); return r.join("&") }, w.fn.extend({ serialize: function () { return w.param(this.serializeArray()) }, serializeArray: function () { return this.map(function () { var e = w.prop(this, "elements"); return e ? w.makeArray(e) : this }).filter(function () { var e = this.type; return this.name && !w(this).is(":disabled") && ht.test(this.nodeName) && !pt.test(e) && (this.checked || !de.test(e)) }).map(function (e, t) { var n = w(this).val(); return null == n ? null : Array.isArray(n) ? w.map(n, function (e) { return { name: t.name, value: e.replace(dt, "\r\n") } }) : { name: t.name, value: n.replace(dt, "\r\n") } }).get() } }), w.fn.extend({ wrapAll: function (e) { var t; return this[0] && (g(e) && (e = e.call(this[0])), t = w(e, this[0].ownerDocument).eq(0).clone(!0), this[0].parentNode && t.insertBefore(this[0]), t.map(function () { var e = this; while (e.firstElementChild) e = e.firstElementChild; return e }).append(this)), this }, wrapInner: function (e) { return g(e) ? this.each(function (t) { w(this).wrapInner(e.call(this, t)) }) : this.each(function () { var t = w(this), n = t.contents(); n.length ? n.wrapAll(e) : t.append(e) }) }, wrap: function (e) { var t = g(e); return this.each(function (n) { w(this).wrapAll(t ? e.call(this, n) : e) }) }, unwrap: function (e) { return this.parent(e).not("body").each(function () { w(this).replaceWith(this.childNodes) }), this } }), w.expr.pseudos.hidden = function (e) { return !w.expr.pseudos.visible(e) }, w.expr.pseudos.visible = function (e) { return !!(e.offsetWidth || e.offsetHeight || e.getClientRects().length) }, h.createHTMLDocument = function () { var e = r.implementation.createHTMLDocument("").body; return e.innerHTML = "<form></form><form></form>", 2 === e.childNodes.length }(), w.parseHTML = function (e, t, n) { if ("string" != typeof e) return []; "boolean" == typeof t && (n = t, t = !1); var i, o, a; return t || (h.createHTMLDocument ? ((i = (t = r.implementation.createHTMLDocument("")).createElement("base")).href = r.location.href, t.head.appendChild(i)) : t = r), o = S.exec(e), a = !n && [], o ? [t.createElement(o[1])] : (o = be([e], t, a), a && a.length && w(a).remove(), w.merge([], o.childNodes)) }, w.offset = { setOffset: function (e, t, n) { var r, i, o, a, u, s, l, c = w.css(e, "position"), f = w(e), d = {}; "static" === c && (e.style.position = "relative"), u = f.offset(), o = w.css(e, "top"), s = w.css(e, "left"), (l = ("absolute" === c || "fixed" === c) && (o + s).indexOf("auto") > -1) ? (a = (r = f.position()).top, i = r.left) : (a = parseFloat(o) || 0, i = parseFloat(s) || 0), g(t) && (t = t.call(e, n, w.extend({}, u))), null != t.top && (d.top = t.top - u.top + a), null != t.left && (d.left = t.left - u.left + i), "using" in t ? t.using.call(e, d) : f.css(d) } }, w.fn.extend({ offset: function (e) { if (arguments.length) return void 0 === e ? this : this.each(function (t) { w.offset.setOffset(this, e, t) }); var t, n, r = this[0]; if (r) return r.getClientRects().length ? (t = r.getBoundingClientRect(), n = r.ownerDocument.defaultView, { top: t.top + n.pageYOffset, left: t.left + n.pageXOffset }) : { top: 0, left: 0 } }, position: function () { if (this[0]) { var e, t, n, r = this[0], i = { top: 0, left: 0 }; if ("fixed" === w.css(r, "position")) t = r.getBoundingClientRect(); else { t = this.offset(), n = r.ownerDocument, e = r.offsetParent || n.documentElement; while (e && (e === n.body || e === n.documentElement) && "static" === w.css(e, "position")) e = e.parentNode; e && e !== r && 1 === e.nodeType && ((i = w(e).offset()).top += w.css(e, "borderTopWidth", !0), i.left += w.css(e, "borderLeftWidth", !0)) } return { top: t.top - i.top - w.css(r, "marginTop", !0), left: t.left - i.left - w.css(r, "marginLeft", !0) } } }, offsetParent: function () { return this.map(function () { var e = this.offsetParent; while (e && "static" === w.css(e, "position")) e = e.offsetParent; return e || xe }) } }), w.each({ scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function (e, t) { var n = "pageYOffset" === t; w.fn[e] = function (r) { return _(this, function (e, r, i) { var o; if (v(e) ? o = e : 9 === e.nodeType && (o = e.defaultView), void 0 === i) return o ? o[t] : e[r]; o ? o.scrollTo(n ? o.pageXOffset : i, n ? i : o.pageYOffset) : e[r] = i }, e, r, arguments.length) } }), w.each(["top", "left"], function (e, t) { w.cssHooks[t] = ze(h.pixelPosition, function (e, n) { if (n) return n = Fe(e, t), Me.test(n) ? w(e).position()[t] + "px" : n }) }), w.each({ Height: "height", Width: "width" }, function (e, t) { w.each({ padding: "inner" + e, content: t, "": "outer" + e }, function (n, r) { w.fn[r] = function (i, o) { var a = arguments.length && (n || "boolean" != typeof i), u = n || (!0 === i || !0 === o ? "margin" : "border"); return _(this, function (t, n, i) { var o; return v(t) ? 0 === r.indexOf("outer") ? t["inner" + e] : t.document.documentElement["client" + e] : 9 === t.nodeType ? (o = t.documentElement, Math.max(t.body["scroll" + e], o["scroll" + e], t.body["offset" + e], o["offset" + e], o["client" + e])) : void 0 === i ? w.css(t, n, u) : w.style(t, n, i, u) }, t, a ? i : void 0, a) } }) }), w.each("blur focus focusin focusout resize scroll click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave change select submit keydown keypress keyup contextmenu".split(" "), function (e, t) { w.fn[t] = function (e, n) { return arguments.length > 0 ? this.on(t, null, e, n) : this.trigger(t) } }), w.fn.extend({ hover: function (e, t) { return this.mouseenter(e).mouseleave(t || e) } }), w.fn.extend({ bind: function (e, t, n) { return this.on(e, null, t, n) }, unbind: function (e, t) { return this.off(e, null, t) }, delegate: function (e, t, n, r) { return this.on(t, e, n, r) }, undelegate: function (e, t, n) { return 1 === arguments.length ? this.off(e, "**") : this.off(t, e || "**", n) } }), w.proxy = function (e, t) { var n, r, i; if ("string" == typeof t && (n = e[t], t = e, e = n), g(e)) return r = o.call(arguments, 2), i = function () { return e.apply(t || this, r.concat(o.call(arguments))) }, i.guid = e.guid = e.guid || w.guid++ , i }, w.holdReady = function (e) { e ? w.readyWait++ : w.ready(!0) }, w.isArray = Array.isArray, w.parseJSON = JSON.parse, w.nodeName = D, w.isFunction = g, w.isWindow = v, w.camelCase = Q, w.type = b, w.now = Date.now, w.isNumeric = function (e) { var t = w.type(e); return ("number" === t || "string" === t) && !isNaN(e - parseFloat(e)) }, "function" == typeof define && define.amd && define("jquery", [], function () { return w }); var vt = e.jQuery, yt = e.$; return w.noConflict = function (t) { return e.$ === w && (e.$ = yt), t && e.jQuery === w && (e.jQuery = vt), w }, t || (e.jQuery = e.$ = w), w });\"") + packr.PackJSONBytes("./assets/default", "wails.js", "\"// Wails runtime JS

(function () {
	window.wails = window.wails || {
		$: {}
	};

	/****************** Utility Functions ************************/

	// -------------- Random --------------
	// AwesomeRandom
	function cryptoRandom() {
		var array = new Uint32Array(1);
		return window.crypto.getRandomValues(array)[0];
	}

	// LOLRandom
	function basicRandom() {
		return Math.random() * 9007199254740991;
	}

	// Pick one based on browser capability
	var randomFunc;
	if (window.crypto) {
		randomFunc = cryptoRandom;
	} else {
		randomFunc = basicRandom;
	}

	// -------------- Identifiers ---------------

	function isValidIdentifier(name) {
		// Don't xss yourself :-)
		try {
			new Function("var " + name);
			return true
		} catch (e) {
			return false
		}
	}

	// -------------- JS ----------------
	function addScript(js, callbackID) {
		console.log("Adding script: " + js)
		var script = document.createElement("script");
		script.text = js;
		document.body.appendChild(script);
		console.log("Calling back with:" + callbackID);
		window.wails.events.emit(callbackID);
	}

	// -------------- HTML --------------
	function setDocument(html) {
		document.open();
		document.write(html);
		document.close();
	}

	// -------------- CSS ---------------
	// Adapted from webview - thanks zserge!
	function injectCSS(css) {
		var elem = document.createElement('style');
		elem.setAttribute('type', 'text/css');
		if (elem.styleSheet) {
			elem.styleSheet.cssText = css;
		} else {
			elem.appendChild(document.createTextNode(css));
		}
		var head = document.head || document.getElementsByTagName('head')[0];
		head.appendChild(elem)
	}

	/************************* Bindings *************************/

	var bindingsBasePath = window.wails.$;

	// Creates the path given in the bindings path
	function addBindingPath(pathSections) {
		// Start at the base path
		var currentPath = bindingsBasePath
		// for each section of the given path
		for (var section of pathSections) {

			// Is section a valid javascript identifier?
			if (!isValidIdentifier(section)) {
				var errMessage = section + " is not a valid javascript identifier."
				var err = new Error(errMessage)
				return [null, err]
			}

			// Add if doesn't exist
			if (!currentPath[section]) {
				currentPath[section] = {}
			}
			// update current path to new path
			currentPath = currentPath[section]
		}
		return [currentPath, null]
	}

	function newBinding(bindingName) {

		// Get all the sections of the binding
		var bindingSections = bindingName.split('.');

		// Get the actual function/method call name
		var callName = bindingSections.pop();

		// Add path to binding
		[pathToBinding, err] = addBindingPath(bindingSections)

		if (err != null) {
			// We need to return an error
			// window.wails.log.Error("")
			return
		}

		// Add binding call
		pathToBinding[callName] = function () {

			// No timeout by default
			var timeout = 0;

			// Actual function
			function dynamic() {
				var args = [].slice.call(arguments)
				return call(bindingName, args, timeout);
			}

			// Allow setting timeout to function
			dynamic.setTimeout = function (newTimeout) {
				timeout = newTimeout;
			}

			// Allow getting timeout to function
			dynamic.getTimeout = function () {
				return timeout;
			}

			return dynamic;
		}();
	}

	/************************************************************/

	/*************************** Calls **************************/

	var callbacks = {};

	// Call sends a message to the backend to call the binding with the
	// given data. A promise is returned and will be completed when the
	// backend responds. This will be resolved when the call was successful
	// or rejected if an error is passed back.
	// There is a timeout mechanism. If the call doesn't respond in the given
	// time (in milliseconds) then the promise is rejected.

	function call(bindingName, data, timeout) {

		// Timeout infinite by default
		if (timeout == null || timeout == undefined) {
			timeout = 0;
		}

		// Create a promise
		return new Promise(function (resolve, reject) {

			// Create a unique callbackID
			var callbackID;
			do {
				callbackID = bindingName + "-" + randomFunc();
			} while (callbacks[callbackID])

			// Set timeout
			if (timeout > 0) {
				var timeoutHandle = setTimeout(function () {
					reject(Error("Call to " + bindingName + " timed out. Request ID: " + callbackID))
				}, timeout);
			}

			// Store callback
			callbacks[callbackID] = {
				timeoutHandle: timeoutHandle,
				reject: reject,
				resolve: resolve
			}
			try {
				var payloaddata = JSON.stringify(data)
				// Create the message
				message = {
					type: "call",
					callbackid: callbackID,
					payload: {
						bindingName: bindingName,
						data: payloaddata,
					}
				}

				// Make the call
				var payload = JSON.stringify(message)
				external.invoke(payload);
			} catch (e) {
				console.error(e)
			}
		})
	}


	// Called by the backend to return data to a previously called
	// binding invocation
	function callback(incomingMessage) {
		// wails.log.debug("callback called with: " + incomingMessage)
		// Parse the message
		var message
		// wails.log.debug(incomingMessage)
		try {
			message = JSON.parse(incomingMessage)
		} catch (e) {
			wails.log.debug("Invalid JSON passed to callback: " + e.message)
			wails.log.debug("Message: " + incomingMessage)
			return
		}
		callbackID = message.callbackid
		callbackData = callbacks[callbackID]
		if (!callbackData) {
			console.error("Callback '" + callbackID + "' not registed!!!")
			return
		}
		clearTimeout(callbackData.timeoutHandle)
		delete callbacks[callbackID]
		if (message.error) {
			return callbackData.reject(message.error)
		}
		return callbackData.resolve(message.data)
	}

	/************************************************************/


	/************************** Events **************************/

	var eventListeners = {};

	// Registers event listeners
	function on(eventName, callback) {
		eventListeners[eventName] = eventListeners[eventName] || [];
		eventListeners[eventName].push(callback);
	}

	// notify informs frontend listeners that an event was emitted with the given data
	function notify(eventName, data) {
		if (eventListeners[eventName]) {
			eventListeners[eventName].forEach(element => {
				var parsedData = []
				// Parse data if we have it
				if (data) {
					try {
						parsedData = JSON.parse(data);
					} catch (e) {
						wails.log.error("Invalid JSON data sent to notify. Event name = " + eventName)
					}
				}
				element.apply(null, parsedData);
			});
		}
	}

	// emit an event with the given name and data
	function emit(eventName) {

		// Calculate the data
		var data = JSON.stringify([].slice.apply(arguments).slice(1));

		// Notify backend
		message = {
			type: "event",
			payload: {
				name: eventName,
				data: data,
			}
		}
		external.invoke(JSON.stringify(message));
	}

	// Events calls
	window.wails.events = { emit: emit, on: on };

	/************************************************************/

	/************************* Logging **************************/

	// Sends a log message to the backend with the given
	// level + message
	function sendLogMessage(level, message) {

		// Log Message
		message = {
			type: "log",
			payload: {
				level: level,
				message: message,
			}
		}
		external.invoke(JSON.stringify(message));
	}

	function logDebug(message) {
		sendLogMessage("debug", message);
	}
	function logInfo(message) {
		sendLogMessage("info", message);
	}
	function logWarning(message) {
		sendLogMessage("warning", message);
	}
	function logError(message) {
		sendLogMessage("error", message);
	}
	function logFatal(message) {
		sendLogMessage("fatal", message);
	}

	window.wails.log = {
		debug: logDebug,
		info: logInfo,
		warning: logWarning,
		error: logError,
		fatal: logFatal,
	};

	/************************** Exports *************************/

	window.wails._ = {
		newBinding: newBinding,
		callback: callback,
		notify: notify,
		sendLogMessage: sendLogMessage,
		callbacks: callbacks,
		injectCSS: injectCSS,
		addScript: addScript,
		setDocument: setDocument,
	}

	/************************************************************/

	// Notify backend that the runtime has finished loading
	window.wails.events.emit("wails:loaded");

})()\"") + packr.PackJSONBytes("./assets/default", "default.html", "\"PGRpdiBpZD0iYXBwIj48L2Rpdj4=\"") + packr.PackJSONBytes("./assets/default", "jquery.3.3.1.min.js", "\"/*! jQuery v3.3.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector | (c) JS Foundation and other contributors | jquery.org/license */
!function (e, t) { "use strict"; "object" == typeof module && "object" == typeof module.exports ? module.exports = e.document ? t(e, !0) : function (e) { if (!e.document) throw new Error("jQuery requires a window with a document"); return t(e) } : t(e) }("undefined" != typeof window ? window : this, function (e, t) { "use strict"; var n = [], r = e.document, i = Object.getPrototypeOf, o = n.slice, a = n.concat, u = n.push, s = n.indexOf, l = {}, c = l.toString, f = l.hasOwnProperty, d = f.toString, p = d.call(Object), h = {}, g = function e(t) { return "function" == typeof t && "number" != typeof t.nodeType }, v = function e(t) { return null != t && t === t.window }, y = { type: !0, src: !0, noModule: !0 }; function m(e, t, n) { var i, o = (t = t || r).createElement("script"); if (o.text = e, n) for (i in y) n[i] && (o[i] = n[i]); t.head.appendChild(o).parentNode.removeChild(o) } function b(e) { return null == e ? e + "" : "object" == typeof e || "function" == typeof e ? l[c.call(e)] || "object" : typeof e } var x = "3.3.1 -ajax,-ajax/jsonp,-ajax/load,-ajax/parseXML,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-event/ajax,-effects,-effects/Tween,-effects/animatedSelector", w = function (e, t) { return new w.fn.init(e, t) }, C = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; w.fn = w.prototype = { jquery: x, constructor: w, length: 0, toArray: function () { return o.call(this) }, get: function (e) { return null == e ? o.call(this) : e < 0 ? this[e + this.length] : this[e] }, pushStack: function (e) { var t = w.merge(this.constructor(), e); return t.prevObject = this, t }, each: function (e) { return w.each(this, e) }, map: function (e) { return this.pushStack(w.map(this, function (t, n) { return e.call(t, n, t) })) }, slice: function () { return this.pushStack(o.apply(this, arguments)) }, first: function () { return this.eq(0) }, last: function () { return this.eq(-1) }, eq: function (e) { var t = this.length, n = +e + (e < 0 ? t : 0); return this.pushStack(n >= 0 && n < t ? 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w(i, this).index(l) > -1 : w.find(i, this, null, [l]).length), a[i] && o.push(r); o.length && u.push({ elem: l, handlers: o }) } return l = this, s < t.length && u.push({ elem: l, handlers: t.slice(s) }), u }, addProp: function (e, t) { Object.defineProperty(w.Event.prototype, e, { enumerable: !0, configurable: !0, get: g(t) ? function () { if (this.originalEvent) return t(this.originalEvent) } : function () { if (this.originalEvent) return this.originalEvent[e] }, set: function (t) { Object.defineProperty(this, e, { enumerable: !0, configurable: !0, writable: !0, value: t }) } }) }, fix: function (e) { return e[w.expando] ? e : new w.Event(e) }, special: { load: { noBubble: !0 }, focus: { trigger: function () { if (this !== ke() && this.focus) return this.focus(), !1 }, delegateType: "focusin" }, blur: { trigger: function () { if (this === ke() && this.blur) return this.blur(), !1 }, delegateType: "focusout" }, click: { trigger: function () { if ("checkbox" === this.type && this.click && D(this, "input")) return this.click(), !1 }, _default: function (e) { return D(e.target, "a") } }, beforeunload: { postDispatch: function (e) { void 0 !== e.result && e.originalEvent && (e.originalEvent.returnValue = e.result) } } } }, w.removeEvent = function (e, t, n) { e.removeEventListener && e.removeEventListener(t, n) }, w.Event = function (e, t) { if (!(this instanceof w.Event)) return new w.Event(e, t); e && e.type ? (this.originalEvent = e, this.type = e.type, this.isDefaultPrevented = e.defaultPrevented || void 0 === e.defaultPrevented && !1 === e.returnValue ? Ee : Ne, this.target = e.target && 3 === e.target.nodeType ? e.target.parentNode : e.target, this.currentTarget = e.currentTarget, this.relatedTarget = e.relatedTarget) : this.type = e, t && w.extend(this, t), this.timeStamp = e && e.timeStamp || Date.now(), this[w.expando] = !0 }, w.Event.prototype = { constructor: w.Event, isDefaultPrevented: Ne, isPropagationStopped: Ne, isImmediatePropagationStopped: Ne, isSimulated: !1, preventDefault: function () { var e = this.originalEvent; this.isDefaultPrevented = Ee, e && !this.isSimulated && e.preventDefault() }, stopPropagation: function () { var e = this.originalEvent; this.isPropagationStopped = Ee, e && !this.isSimulated && e.stopPropagation() }, stopImmediatePropagation: function () { var e = this.originalEvent; this.isImmediatePropagationStopped = Ee, e && !this.isSimulated && e.stopImmediatePropagation(), this.stopPropagation() } }, w.each({ altKey: !0, bubbles: !0, cancelable: !0, changedTouches: !0, ctrlKey: !0, detail: !0, eventPhase: !0, metaKey: !0, pageX: !0, pageY: !0, shiftKey: !0, view: !0, "char": !0, charCode: !0, key: !0, keyCode: !0, button: !0, buttons: !0, clientX: !0, clientY: !0, offsetX: !0, offsetY: !0, pointerId: !0, pointerType: !0, screenX: !0, screenY: !0, targetTouches: !0, toElement: !0, touches: !0, which: function (e) { var t = e.button; return null == e.which && we.test(e.type) ? null != e.charCode ? e.charCode : e.keyCode : !e.which && void 0 !== t && Ce.test(e.type) ? 1 & t ? 1 : 2 & t ? 3 : 4 & t ? 2 : 0 : e.which } }, w.event.addProp), w.each({ mouseenter: "mouseover", mouseleave: "mouseout", pointerenter: "pointerover", pointerleave: "pointerout" }, function (e, t) { w.event.special[e] = { delegateType: t, bindType: t, handle: function (e) { var n, r = this, i = e.relatedTarget, o = e.handleObj; return i && (i === r || w.contains(r, i)) || (e.type = o.origType, n = o.handler.apply(this, arguments), e.type = t), n } } }), w.fn.extend({ on: function (e, t, n, r) { return Ae(this, e, t, n, r) }, one: function (e, t, n, r) { return Ae(this, e, t, n, r, 1) }, off: function (e, t, n) { var r, i; if (e && e.preventDefault && e.handleObj) return r = e.handleObj, w(e.delegateTarget).off(r.namespace ? r.origType + "." + r.namespace : r.origType, r.selector, r.handler), this; if ("object" == typeof e) { for (i in e) this.off(i, t, e[i]); return this } return !1 !== t && "function" != typeof t || (n = t, t = void 0), !1 === n && (n = Ne), this.each(function () { w.event.remove(this, e, n, t) }) } }); var De = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, Se = /<script|<style|<link/i, Le = /checked\s*(?:[^=]|=\s*.checked.)/i, je = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g; function qe(e, t) { return D(e, "table") && D(11 !== t.nodeType ? t : t.firstChild, "tr") ? w(e).children("tbody")[0] || e : e } function Oe(e) { return e.type = (null !== e.getAttribute("type")) + "/" + e.type, e } function Pe(e) { return "true/" === (e.type || "").slice(0, 5) ? e.type = e.type.slice(5) : e.removeAttribute("type"), e } function He(e, t) { var n, r, i, o, a, u, s, l; if (1 === t.nodeType) { if (K.hasData(e) && (o = K.access(e), a = K.set(t, o), l = o.events)) { delete a.handle, a.events = {}; for (i in l) for (n = 0, r = l[i].length; n < r; n++)w.event.add(t, i, l[i][n]) } J.hasData(e) && (u = J.access(e), s = w.extend({}, u), J.set(t, s)) } } function Ie(e, t) { var n = t.nodeName.toLowerCase(); "input" === n && de.test(e.type) ? t.checked = e.checked : "input" !== n && "textarea" !== n || (t.defaultValue = e.defaultValue) } function Re(e, t, n, r) { t = a.apply([], t); var i, o, u, s, l, c, f = 0, d = e.length, p = d - 1, v = t[0], y = g(v); if (y || d > 1 && "string" == typeof v && !h.checkClone && Le.test(v)) return e.each(function (i) { var o = e.eq(i); y && (t[0] = v.call(this, i, o.html())), Re(o, t, n, r) }); if (d && (i = be(t, e[0].ownerDocument, !1, e, r), o = i.firstChild, 1 === i.childNodes.length && (i = o), o || r)) { for (s = (u = w.map(ve(i, "script"), Oe)).length; f < d; f++)l = i, f !== p && (l = w.clone(l, !0, !0), s && w.merge(u, ve(l, "script"))), n.call(e[f], l, f); if (s) for (c = u[u.length - 1].ownerDocument, w.map(u, Pe), f = 0; f < s; f++)l = u[f], he.test(l.type || "") && !K.access(l, "globalEval") && w.contains(c, l) && (l.src && "module" !== (l.type || "").toLowerCase() ? w._evalUrl && w._evalUrl(l.src) : m(l.textContent.replace(je, ""), c, l)) } return e } function Be(e, t, n) { for (var r, i = t ? w.filter(t, e) : e, o = 0; null != (r = i[o]); o++)n || 1 !== r.nodeType || w.cleanData(ve(r)), r.parentNode && (n && w.contains(r.ownerDocument, r) && ye(ve(r, "script")), r.parentNode.removeChild(r)); return e } w.extend({ htmlPrefilter: function (e) { return e.replace(De, "<$1></$2>") }, clone: function (e, t, n) { var r, i, o, a, u = e.cloneNode(!0), s = w.contains(e.ownerDocument, e); if (!(h.noCloneChecked || 1 !== e.nodeType && 11 !== e.nodeType || w.isXMLDoc(e))) for (a = ve(u), r = 0, i = (o = ve(e)).length; r < i; r++)Ie(o[r], a[r]); if (t) if (n) for (o = o || ve(e), a = a || ve(u), r = 0, i = o.length; r < i; r++)He(o[r], a[r]); else He(e, u); return (a = ve(u, "script")).length > 0 && ye(a, !s && ve(e, "script")), u }, cleanData: function (e) { for (var t, n, r, i = w.event.special, o = 0; void 0 !== (n = e[o]); o++)if (Y(n)) { if (t = n[K.expando]) { if (t.events) for (r in t.events) i[r] ? w.event.remove(n, r) : w.removeEvent(n, r, t.handle); n[K.expando] = void 0 } n[J.expando] && (n[J.expando] = void 0) } } }), w.fn.extend({ detach: function (e) { return Be(this, e, !0) }, remove: function (e) { return Be(this, e) }, text: function (e) { return _(this, function (e) { return void 0 === e ? w.text(this) : this.empty().each(function () { 1 !== this.nodeType && 11 !== this.nodeType && 9 !== this.nodeType || (this.textContent = e) }) }, null, e, arguments.length) }, append: function () { return Re(this, arguments, function (e) { 1 !== this.nodeType && 11 !== this.nodeType && 9 !== this.nodeType || qe(this, e).appendChild(e) }) }, prepend: function () { return Re(this, arguments, function (e) { if (1 === this.nodeType || 11 === this.nodeType || 9 === this.nodeType) { var t = qe(this, e); t.insertBefore(e, t.firstChild) } }) }, before: function () { return Re(this, arguments, function (e) { this.parentNode && this.parentNode.insertBefore(e, this) }) }, after: function () { return Re(this, arguments, function (e) { this.parentNode && this.parentNode.insertBefore(e, this.nextSibling) }) }, empty: function () { for (var e, t = 0; null != (e = this[t]); t++)1 === e.nodeType && (w.cleanData(ve(e, !1)), e.textContent = ""); return this }, clone: function (e, t) { return e = null != e && e, t = null == t ? e : t, this.map(function () { return w.clone(this, e, t) }) }, html: function (e) { return _(this, function (e) { var t = this[0] || {}, n = 0, r = this.length; if (void 0 === e && 1 === t.nodeType) return t.innerHTML; if ("string" == typeof e && !Se.test(e) && !ge[(pe.exec(e) || ["", ""])[1].toLowerCase()]) { e = w.htmlPrefilter(e); try { for (; n < r; n++)1 === (t = this[n] || {}).nodeType && (w.cleanData(ve(t, !1)), t.innerHTML = e); t = 0 } catch (e) { } } t && this.empty().append(e) }, null, e, arguments.length) }, replaceWith: function () { var e = []; return Re(this, arguments, function (t) { var n = this.parentNode; w.inArray(this, e) < 0 && (w.cleanData(ve(this)), n && n.replaceChild(t, this)) }, e) } }), w.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function (e, t) { w.fn[e] = function (e) { for (var n, r = [], i = w(e), o = i.length - 1, a = 0; a <= o; a++)n = a === o ? this : this.clone(!0), w(i[a])[t](n), u.apply(r, n.get()); return this.pushStack(r) } }); var Me = new RegExp("^(" + re + ")(?!px)[a-z%]+$", "i"), We = function (t) { var n = t.ownerDocument.defaultView; return n && n.opener || (n = e), n.getComputedStyle(t) }, $e = new RegExp(oe.join("|"), "i"); !function () { function t() { if (c) { l.style.cssText = "position:absolute;left:-11111px;width:60px;margin-top:1px;padding:0;border:0", c.style.cssText = "position:relative;display:block;box-sizing:border-box;overflow:scroll;margin:auto;border:1px;padding:1px;width:60%;top:1%", xe.appendChild(l).appendChild(c); var t = e.getComputedStyle(c); i = "1%" !== t.top, s = 12 === n(t.marginLeft), c.style.right = "60%", u = 36 === n(t.right), o = 36 === n(t.width), c.style.position = "absolute", a = 36 === c.offsetWidth || "absolute", xe.removeChild(l), c = null } } function n(e) { return Math.round(parseFloat(e)) } var i, o, a, u, s, l = r.createElement("div"), c = r.createElement("div"); c.style && (c.style.backgroundClip = "content-box", c.cloneNode(!0).style.backgroundClip = "", h.clearCloneStyle = "content-box" === c.style.backgroundClip, w.extend(h, { boxSizingReliable: function () { return t(), o }, pixelBoxStyles: function () { return t(), u }, pixelPosition: function () { return t(), i }, reliableMarginLeft: function () { return t(), s }, scrollboxSize: function () { return t(), a } })) }(); function Fe(e, t, n) { var r, i, o, a, u = e.style; return (n = n || We(e)) && ("" !== (a = n.getPropertyValue(t) || n[t]) || w.contains(e.ownerDocument, e) || (a = w.style(e, t)), !h.pixelBoxStyles() && Me.test(a) && $e.test(t) && (r = u.width, i = u.minWidth, o = u.maxWidth, u.minWidth = u.maxWidth = u.width = a, a = n.width, u.width = r, u.minWidth = i, u.maxWidth = o)), void 0 !== a ? a + "" : a } function ze(e, t) { return { get: function () { if (!e()) return (this.get = t).apply(this, arguments); delete this.get } } } var _e = /^(none|table(?!-c[ea]).+)/, Ue = /^--/, Ve = { position: "absolute", visibility: "hidden", display: "block" }, Xe = { letterSpacing: "0", fontWeight: "400" }, Qe = ["Webkit", "Moz", "ms"], Ye = r.createElement("div").style; function Ge(e) { if (e in Ye) return e; var t = e[0].toUpperCase() + e.slice(1), n = Qe.length; while (n--) if ((e = Qe[n] + t) in Ye) return e } function Ke(e) { var t = w.cssProps[e]; return t || (t = w.cssProps[e] = Ge(e) || e), t } function Je(e, t, n) { var r = ie.exec(t); return r ? Math.max(0, r[2] - (n || 0)) + (r[3] || "px") : t } function Ze(e, t, n, r, i, o) { var a = "width" === t ? 1 : 0, u = 0, s = 0; if (n === (r ? "border" : "content")) return 0; for (; a < 4; a += 2)"margin" === n && (s += w.css(e, n + oe[a], !0, i)), r ? ("content" === n && (s -= w.css(e, "padding" + oe[a], !0, i)), "margin" !== n && (s -= w.css(e, "border" + oe[a] + "Width", !0, i))) : (s += w.css(e, "padding" + oe[a], !0, i), "padding" !== n ? s += w.css(e, "border" + oe[a] + "Width", !0, i) : u += w.css(e, "border" + oe[a] + "Width", !0, i)); return !r && o >= 0 && (s += Math.max(0, Math.ceil(e["offset" + t[0].toUpperCase() + t.slice(1)] - o - s - u - .5))), s } function et(e, t, n) { var r = We(e), i = Fe(e, t, r), o = "border-box" === w.css(e, "boxSizing", !1, r), a = o; if (Me.test(i)) { if (!n) return i; i = "auto" } return a = a && (h.boxSizingReliable() || i === e.style[t]), ("auto" === i || !parseFloat(i) && "inline" === w.css(e, "display", !1, r)) && (i = e["offset" + t[0].toUpperCase() + t.slice(1)], a = !0), (i = parseFloat(i) || 0) + Ze(e, t, n || (o ? "border" : "content"), a, r, i) + "px" } w.extend({ cssHooks: { opacity: { get: function (e, t) { if (t) { var n = Fe(e, "opacity"); return "" === n ? "1" : n } } } }, cssNumber: { animationIterationCount: !0, columnCount: !0, fillOpacity: !0, flexGrow: !0, flexShrink: !0, fontWeight: !0, lineHeight: !0, opacity: !0, order: !0, orphans: !0, widows: !0, zIndex: !0, zoom: !0 }, cssProps: {}, style: function (e, t, n, r) { if (e && 3 !== e.nodeType && 8 !== e.nodeType && e.style) { var i, o, a, u = Q(t), s = Ue.test(t), l = e.style; if (s || (t = Ke(u)), a = w.cssHooks[t] || w.cssHooks[u], void 0 === n) return a && "get" in a && void 0 !== (i = a.get(e, !1, r)) ? i : l[t]; "string" == (o = typeof n) && (i = ie.exec(n)) && i[1] && (n = se(e, t, i), o = "number"), null != n && n === n && ("number" === o && (n += i && i[3] || (w.cssNumber[u] ? "" : "px")), h.clearCloneStyle || "" !== n || 0 !== t.indexOf("background") || (l[t] = "inherit"), a && "set" in a && void 0 === (n = a.set(e, n, r)) || (s ? l.setProperty(t, n) : l[t] = n)) } }, css: function (e, t, n, r) { var i, o, a, u = Q(t); return Ue.test(t) || (t = Ke(u)), (a = w.cssHooks[t] || w.cssHooks[u]) && "get" in a && (i = a.get(e, !0, n)), void 0 === i && (i = Fe(e, t, r)), "normal" === i && t in Xe && (i = Xe[t]), "" === n || n ? (o = parseFloat(i), !0 === n || isFinite(o) ? o || 0 : i) : i } }), w.each(["height", "width"], function (e, t) { w.cssHooks[t] = { get: function (e, n, r) { if (n) return !_e.test(w.css(e, "display")) || e.getClientRects().length && e.getBoundingClientRect().width ? et(e, t, r) : ue(e, Ve, function () { return et(e, t, r) }) }, set: function (e, n, r) { var i, o = We(e), a = "border-box" === w.css(e, "boxSizing", !1, o), u = r && Ze(e, t, r, a, o); return a && h.scrollboxSize() === o.position && (u -= Math.ceil(e["offset" + t[0].toUpperCase() + t.slice(1)] - parseFloat(o[t]) - Ze(e, t, "border", !1, o) - .5)), u && (i = ie.exec(n)) && "px" !== (i[3] || "px") && (e.style[t] = n, n = w.css(e, t)), Je(e, n, u) } } }), w.cssHooks.marginLeft = ze(h.reliableMarginLeft, function (e, t) { if (t) return (parseFloat(Fe(e, "marginLeft")) || e.getBoundingClientRect().left - ue(e, { marginLeft: 0 }, function () { return e.getBoundingClientRect().left })) + "px" }), w.each({ margin: "", padding: "", border: "Width" }, function (e, t) { w.cssHooks[e + t] = { expand: function (n) { for (var r = 0, i = {}, o = "string" == typeof n ? n.split(" ") : [n]; r < 4; r++)i[e + oe[r] + t] = o[r] || o[r - 2] || o[0]; return i } }, "margin" !== e && (w.cssHooks[e + t].set = Je) }), w.fn.extend({ css: function (e, t) { return _(this, function (e, t, n) { var r, i, o = {}, a = 0; if (Array.isArray(t)) { for (r = We(e), i = t.length; a < i; a++)o[t[a]] = w.css(e, t[a], !1, r); return o } return void 0 !== n ? w.style(e, t, n) : w.css(e, t) }, e, t, arguments.length > 1) } }), w.fn.delay = function (t, n) { return t = w.fx ? w.fx.speeds[t] || t : t, n = n || "fx", this.queue(n, function (n, r) { var i = e.setTimeout(n, t); r.stop = function () { e.clearTimeout(i) } }) }, function () { var e = r.createElement("input"), t = r.createElement("select").appendChild(r.createElement("option")); e.type = "checkbox", h.checkOn = "" !== e.value, h.optSelected = t.selected, (e = r.createElement("input")).value = "t", e.type = "radio", h.radioValue = "t" === e.value }(); var tt, nt = w.expr.attrHandle; w.fn.extend({ attr: function (e, t) { return _(this, w.attr, e, t, arguments.length > 1) }, removeAttr: function (e) { return this.each(function () { w.removeAttr(this, e) }) } }), w.extend({ attr: function (e, t, n) { var r, i, o = e.nodeType; if (3 !== o && 8 !== o && 2 !== o) return "undefined" == typeof e.getAttribute ? w.prop(e, t, n) : (1 === o && w.isXMLDoc(e) || (i = w.attrHooks[t.toLowerCase()] || (w.expr.match.bool.test(t) ? tt : void 0)), void 0 !== n ? null === n ? void w.removeAttr(e, t) : i && "set" in i && void 0 !== (r = i.set(e, n, t)) ? r : (e.setAttribute(t, n + ""), n) : i && "get" in i && null !== (r = i.get(e, t)) ? r : null == (r = w.find.attr(e, t)) ? void 0 : r) }, attrHooks: { type: { set: function (e, t) { if (!h.radioValue && "radio" === t && D(e, "input")) { var n = e.value; return e.setAttribute("type", t), n && (e.value = n), t } } } }, removeAttr: function (e, t) { var n, r = 0, i = t && t.match(I); if (i && 1 === e.nodeType) while (n = i[r++]) e.removeAttribute(n) } }), tt = { set: function (e, t, n) { return !1 === t ? w.removeAttr(e, n) : e.setAttribute(n, n), n } }, w.each(w.expr.match.bool.source.match(/\w+/g), function (e, t) { var n = nt[t] || w.find.attr; nt[t] = function (e, t, r) { var i, o, a = t.toLowerCase(); return r || (o = nt[a], nt[a] = i, i = null != n(e, t, r) ? a : null, nt[a] = o), i } }); var rt = /^(?:input|select|textarea|button)$/i, it = /^(?:a|area)$/i; w.fn.extend({ prop: function (e, t) { return _(this, w.prop, e, t, arguments.length > 1) }, removeProp: function (e) { return this.each(function () { delete this[w.propFix[e] || e] }) } }), w.extend({ prop: function (e, t, n) { var r, i, o = e.nodeType; if (3 !== o && 8 !== o && 2 !== o) return 1 === o && w.isXMLDoc(e) || (t = w.propFix[t] || t, i = w.propHooks[t]), void 0 !== n ? i && "set" in i && void 0 !== (r = i.set(e, n, t)) ? r : e[t] = n : i && "get" in i && null !== (r = i.get(e, t)) ? r : e[t] }, propHooks: { tabIndex: { get: function (e) { var t = w.find.attr(e, "tabindex"); return t ? parseInt(t, 10) : rt.test(e.nodeName) || it.test(e.nodeName) && e.href ? 0 : -1 } } }, propFix: { "for": "htmlFor", "class": "className" } }), h.optSelected || (w.propHooks.selected = { get: function (e) { var t = e.parentNode; return t && t.parentNode && t.parentNode.selectedIndex, null }, set: function (e) { var t = e.parentNode; t && (t.selectedIndex, t.parentNode && t.parentNode.selectedIndex) } }), w.each(["tabIndex", "readOnly", "maxLength", "cellSpacing", "cellPadding", "rowSpan", "colSpan", "useMap", "frameBorder", "contentEditable"], function () { w.propFix[this.toLowerCase()] = this }); function ot(e) { return (e.match(I) || []).join(" ") } function at(e) { return e.getAttribute && e.getAttribute("class") || "" } function ut(e) { return Array.isArray(e) ? e : "string" == typeof e ? e.match(I) || [] : [] } w.fn.extend({ addClass: function (e) { var t, n, r, i, o, a, u, s = 0; if (g(e)) return this.each(function (t) { w(this).addClass(e.call(this, t, at(this))) }); if ((t = ut(e)).length) while (n = this[s++]) if (i = at(n), r = 1 === n.nodeType && " " + ot(i) + " ") { a = 0; while (o = t[a++]) r.indexOf(" " + o + " ") < 0 && (r += o + " "); i !== (u = ot(r)) && n.setAttribute("class", u) } return this }, removeClass: function (e) { var t, n, r, i, o, a, u, s = 0; if (g(e)) return this.each(function (t) { w(this).removeClass(e.call(this, t, at(this))) }); if (!arguments.length) return this.attr("class", ""); if ((t = ut(e)).length) while (n = this[s++]) if (i = at(n), r = 1 === n.nodeType && " " + ot(i) + " ") { a = 0; while (o = t[a++]) while (r.indexOf(" " + o + " ") > -1) r = r.replace(" " + o + " ", " "); i !== (u = ot(r)) && n.setAttribute("class", u) } return this }, toggleClass: function (e, t) { var n = typeof e, r = "string" === n || Array.isArray(e); return "boolean" == typeof t && r ? t ? this.addClass(e) : this.removeClass(e) : g(e) ? this.each(function (n) { w(this).toggleClass(e.call(this, n, at(this), t), t) }) : this.each(function () { var t, i, o, a; if (r) { i = 0, o = w(this), a = ut(e); while (t = a[i++]) o.hasClass(t) ? o.removeClass(t) : o.addClass(t) } else void 0 !== e && "boolean" !== n || ((t = at(this)) && K.set(this, "__className__", t), this.setAttribute && this.setAttribute("class", t || !1 === e ? "" : K.get(this, "__className__") || "")) }) }, hasClass: function (e) { var t, n, r = 0; t = " " + e + " "; while (n = this[r++]) if (1 === n.nodeType && (" " + ot(at(n)) + " ").indexOf(t) > -1) return !0; return !1 } }); var st = /\r/g; w.fn.extend({ val: function (e) { var t, n, r, i = this[0]; { if (arguments.length) return r = g(e), this.each(function (n) { var i; 1 === this.nodeType && (null == (i = r ? e.call(this, n, w(this).val()) : e) ? i = "" : "number" == typeof i ? i += "" : Array.isArray(i) && (i = w.map(i, function (e) { return null == e ? "" : e + "" })), (t = w.valHooks[this.type] || w.valHooks[this.nodeName.toLowerCase()]) && "set" in t && void 0 !== t.set(this, i, "value") || (this.value = i)) }); if (i) return (t = w.valHooks[i.type] || w.valHooks[i.nodeName.toLowerCase()]) && "get" in t && void 0 !== (n = t.get(i, "value")) ? n : "string" == typeof (n = i.value) ? n.replace(st, "") : null == n ? "" : n } } }), w.extend({ valHooks: { option: { get: function (e) { var t = w.find.attr(e, "value"); return null != t ? t : ot(w.text(e)) } }, select: { get: function (e) { var t, n, r, i = e.options, o = e.selectedIndex, a = "select-one" === e.type, u = a ? null : [], s = a ? o + 1 : i.length; for (r = o < 0 ? s : a ? o : 0; r < s; r++)if (((n = i[r]).selected || r === o) && !n.disabled && (!n.parentNode.disabled || !D(n.parentNode, "optgroup"))) { if (t = w(n).val(), a) return t; u.push(t) } return u }, set: function (e, t) { var n, r, i = e.options, o = w.makeArray(t), a = i.length; while (a--) ((r = i[a]).selected = w.inArray(w.valHooks.option.get(r), o) > -1) && (n = !0); return n || (e.selectedIndex = -1), o } } } }), w.each(["radio", "checkbox"], function () { w.valHooks[this] = { set: function (e, t) { if (Array.isArray(t)) return e.checked = w.inArray(w(e).val(), t) > -1 } }, h.checkOn || (w.valHooks[this].get = function (e) { return null === e.getAttribute("value") ? "on" : e.value }) }), h.focusin = "onfocusin" in e; var lt = /^(?:focusinfocus|focusoutblur)$/, ct = function (e) { e.stopPropagation() }; w.extend(w.event, { trigger: function (t, n, i, o) { var a, u, s, l, c, d, p, h, y = [i || r], m = f.call(t, "type") ? t.type : t, b = f.call(t, "namespace") ? t.namespace.split(".") : []; if (u = h = s = i = i || r, 3 !== i.nodeType && 8 !== i.nodeType && !lt.test(m + w.event.triggered) && (m.indexOf(".") > -1 && (m = (b = m.split(".")).shift(), b.sort()), c = m.indexOf(":") < 0 && "on" + m, t = t[w.expando] ? t : new w.Event(m, "object" == typeof t && t), t.isTrigger = o ? 2 : 3, t.namespace = b.join("."), t.rnamespace = t.namespace ? new RegExp("(^|\\.)" + b.join("\\.(?:.*\\.|)") + "(\\.|$)") : null, t.result = void 0, t.target || (t.target = i), n = null == n ? [t] : w.makeArray(n, [t]), p = w.event.special[m] || {}, o || !p.trigger || !1 !== p.trigger.apply(i, n))) { if (!o && !p.noBubble && !v(i)) { for (l = p.delegateType || m, lt.test(l + m) || (u = u.parentNode); u; u = u.parentNode)y.push(u), s = u; s === (i.ownerDocument || r) && y.push(s.defaultView || s.parentWindow || e) } a = 0; while ((u = y[a++]) && !t.isPropagationStopped()) h = u, t.type = a > 1 ? l : p.bindType || m, (d = (K.get(u, "events") || {})[t.type] && K.get(u, "handle")) && d.apply(u, n), (d = c && u[c]) && d.apply && Y(u) && (t.result = d.apply(u, n), !1 === t.result && t.preventDefault()); return t.type = m, o || t.isDefaultPrevented() || p._default && !1 !== p._default.apply(y.pop(), n) || !Y(i) || c && g(i[m]) && !v(i) && ((s = i[c]) && (i[c] = null), w.event.triggered = m, t.isPropagationStopped() && h.addEventListener(m, ct), i[m](), t.isPropagationStopped() && h.removeEventListener(m, ct), w.event.triggered = void 0, s && (i[c] = s)), t.result } }, simulate: function (e, t, n) { var r = w.extend(new w.Event, n, { type: e, isSimulated: !0 }); w.event.trigger(r, null, t) } }), w.fn.extend({ trigger: function (e, t) { return this.each(function () { w.event.trigger(e, t, this) }) }, triggerHandler: function (e, t) { var n = this[0]; if (n) return w.event.trigger(e, t, n, !0) } }), h.focusin || w.each({ focus: "focusin", blur: "focusout" }, function (e, t) { var n = function (e) { w.event.simulate(t, e.target, w.event.fix(e)) }; w.event.special[t] = { setup: function () { var r = this.ownerDocument || this, i = K.access(r, t); i || r.addEventListener(e, n, !0), K.access(r, t, (i || 0) + 1) }, teardown: function () { var r = this.ownerDocument || this, i = K.access(r, t) - 1; i ? K.access(r, t, i) : (r.removeEventListener(e, n, !0), K.remove(r, t)) } } }); var ft = /\[\]$/, dt = /\r?\n/g, pt = /^(?:submit|button|image|reset|file)$/i, ht = /^(?:input|select|textarea|keygen)/i; function gt(e, t, n, r) { var i; if (Array.isArray(t)) w.each(t, function (t, i) { n || ft.test(e) ? r(e, i) : gt(e + "[" + ("object" == typeof i && null != i ? t : "") + "]", i, n, r) }); else if (n || "object" !== b(t)) r(e, t); else for (i in t) gt(e + "[" + i + "]", t[i], n, r) } w.param = function (e, t) { var n, r = [], i = function (e, t) { var n = g(t) ? t() : t; r[r.length] = encodeURIComponent(e) + "=" + encodeURIComponent(null == n ? "" : n) }; if (Array.isArray(e) || e.jquery && !w.isPlainObject(e)) w.each(e, function () { i(this.name, this.value) }); else for (n in e) gt(n, e[n], t, i); return r.join("&") }, w.fn.extend({ serialize: function () { return w.param(this.serializeArray()) }, serializeArray: function () { return this.map(function () { var e = w.prop(this, "elements"); return e ? w.makeArray(e) : this }).filter(function () { var e = this.type; return this.name && !w(this).is(":disabled") && ht.test(this.nodeName) && !pt.test(e) && (this.checked || !de.test(e)) }).map(function (e, t) { var n = w(this).val(); return null == n ? null : Array.isArray(n) ? w.map(n, function (e) { return { name: t.name, value: e.replace(dt, "\r\n") } }) : { name: t.name, value: n.replace(dt, "\r\n") } }).get() } }), w.fn.extend({ wrapAll: function (e) { var t; return this[0] && (g(e) && (e = e.call(this[0])), t = w(e, this[0].ownerDocument).eq(0).clone(!0), this[0].parentNode && t.insertBefore(this[0]), t.map(function () { var e = this; while (e.firstElementChild) e = e.firstElementChild; return e }).append(this)), this }, wrapInner: function (e) { return g(e) ? this.each(function (t) { w(this).wrapInner(e.call(this, t)) }) : this.each(function () { var t = w(this), n = t.contents(); n.length ? n.wrapAll(e) : t.append(e) }) }, wrap: function (e) { var t = g(e); return this.each(function (n) { w(this).wrapAll(t ? e.call(this, n) : e) }) }, unwrap: function (e) { return this.parent(e).not("body").each(function () { w(this).replaceWith(this.childNodes) }), this } }), w.expr.pseudos.hidden = function (e) { return !w.expr.pseudos.visible(e) }, w.expr.pseudos.visible = function (e) { return !!(e.offsetWidth || e.offsetHeight || e.getClientRects().length) }, h.createHTMLDocument = function () { var e = r.implementation.createHTMLDocument("").body; return e.innerHTML = "<form></form><form></form>", 2 === e.childNodes.length }(), w.parseHTML = function (e, t, n) { if ("string" != typeof e) return []; "boolean" == typeof t && (n = t, t = !1); var i, o, a; return t || (h.createHTMLDocument ? ((i = (t = r.implementation.createHTMLDocument("")).createElement("base")).href = r.location.href, t.head.appendChild(i)) : t = r), o = S.exec(e), a = !n && [], o ? [t.createElement(o[1])] : (o = be([e], t, a), a && a.length && w(a).remove(), w.merge([], o.childNodes)) }, w.offset = { setOffset: function (e, t, n) { var r, i, o, a, u, s, l, c = w.css(e, "position"), f = w(e), d = {}; "static" === c && (e.style.position = "relative"), u = f.offset(), o = w.css(e, "top"), s = w.css(e, "left"), (l = ("absolute" === c || "fixed" === c) && (o + s).indexOf("auto") > -1) ? (a = (r = f.position()).top, i = r.left) : (a = parseFloat(o) || 0, i = parseFloat(s) || 0), g(t) && (t = t.call(e, n, w.extend({}, u))), null != t.top && (d.top = t.top - u.top + a), null != t.left && (d.left = t.left - u.left + i), "using" in t ? t.using.call(e, d) : f.css(d) } }, w.fn.extend({ offset: function (e) { if (arguments.length) return void 0 === e ? this : this.each(function (t) { w.offset.setOffset(this, e, t) }); var t, n, r = this[0]; if (r) return r.getClientRects().length ? (t = r.getBoundingClientRect(), n = r.ownerDocument.defaultView, { top: t.top + n.pageYOffset, left: t.left + n.pageXOffset }) : { top: 0, left: 0 } }, position: function () { if (this[0]) { var e, t, n, r = this[0], i = { top: 0, left: 0 }; if ("fixed" === w.css(r, "position")) t = r.getBoundingClientRect(); else { t = this.offset(), n = r.ownerDocument, e = r.offsetParent || n.documentElement; while (e && (e === n.body || e === n.documentElement) && "static" === w.css(e, "position")) e = e.parentNode; e && e !== r && 1 === e.nodeType && ((i = w(e).offset()).top += w.css(e, "borderTopWidth", !0), i.left += w.css(e, "borderLeftWidth", !0)) } return { top: t.top - i.top - w.css(r, "marginTop", !0), left: t.left - i.left - w.css(r, "marginLeft", !0) } } }, offsetParent: function () { return this.map(function () { var e = this.offsetParent; while (e && "static" === w.css(e, "position")) e = e.offsetParent; return e || xe }) } }), w.each({ scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function (e, t) { var n = "pageYOffset" === t; w.fn[e] = function (r) { return _(this, function (e, r, i) { var o; if (v(e) ? o = e : 9 === e.nodeType && (o = e.defaultView), void 0 === i) return o ? o[t] : e[r]; o ? o.scrollTo(n ? o.pageXOffset : i, n ? i : o.pageYOffset) : e[r] = i }, e, r, arguments.length) } }), w.each(["top", "left"], function (e, t) { w.cssHooks[t] = ze(h.pixelPosition, function (e, n) { if (n) return n = Fe(e, t), Me.test(n) ? w(e).position()[t] + "px" : n }) }), w.each({ Height: "height", Width: "width" }, function (e, t) { w.each({ padding: "inner" + e, content: t, "": "outer" + e }, function (n, r) { w.fn[r] = function (i, o) { var a = arguments.length && (n || "boolean" != typeof i), u = n || (!0 === i || !0 === o ? "margin" : "border"); return _(this, function (t, n, i) { var o; return v(t) ? 0 === r.indexOf("outer") ? t["inner" + e] : t.document.documentElement["client" + e] : 9 === t.nodeType ? (o = t.documentElement, Math.max(t.body["scroll" + e], o["scroll" + e], t.body["offset" + e], o["offset" + e], o["client" + e])) : void 0 === i ? w.css(t, n, u) : w.style(t, n, i, u) }, t, a ? i : void 0, a) } }) }), w.each("blur focus focusin focusout resize scroll click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave change select submit keydown keypress keyup contextmenu".split(" "), function (e, t) { w.fn[t] = function (e, n) { return arguments.length > 0 ? this.on(t, null, e, n) : this.trigger(t) } }), w.fn.extend({ hover: function (e, t) { return this.mouseenter(e).mouseleave(t || e) } }), w.fn.extend({ bind: function (e, t, n) { return this.on(e, null, t, n) }, unbind: function (e, t) { return this.off(e, null, t) }, delegate: function (e, t, n, r) { return this.on(t, e, n, r) }, undelegate: function (e, t, n) { return 1 === arguments.length ? this.off(e, "**") : this.off(t, e || "**", n) } }), w.proxy = function (e, t) { var n, r, i; if ("string" == typeof t && (n = e[t], t = e, e = n), g(e)) return r = o.call(arguments, 2), i = function () { return e.apply(t || this, r.concat(o.call(arguments))) }, i.guid = e.guid = e.guid || w.guid++ , i }, w.holdReady = function (e) { e ? w.readyWait++ : w.ready(!0) }, w.isArray = Array.isArray, w.parseJSON = JSON.parse, w.nodeName = D, w.isFunction = g, w.isWindow = v, w.camelCase = Q, w.type = b, w.now = Date.now, w.isNumeric = function (e) { var t = w.type(e); return ("number" === t || "string" === t) && !isNaN(e - parseFloat(e)) }, "function" == typeof define && define.amd && define("jquery", [], function () { return w }); var vt = e.jQuery, yt = e.$; return w.noConflict = function (t) { return e.$ === w && (e.$ = yt), t && e.jQuery === w && (e.jQuery = vt), w }, t || (e.jQuery = e.$ = w), w });\"") + packr.PackJSONBytes("./assets/default", "wails.js", "\"// Wails runtime JS

(function () {
	window.wails = window.wails || {
		$: {}
	};

	/****************** Utility Functions ************************/

	// -------------- Random --------------
	// AwesomeRandom
	function cryptoRandom() {
		var array = new Uint32Array(1);
		return window.crypto.getRandomValues(array)[0];
	}

	// LOLRandom
	function basicRandom() {
		return Math.random() * 9007199254740991;
	}

	// Pick one based on browser capability
	var randomFunc;
	if (window.crypto) {
		randomFunc = cryptoRandom;
	} else {
		randomFunc = basicRandom;
	}

	// -------------- Identifiers ---------------

	function isValidIdentifier(name) {
		// Don't xss yourself :-)
		try {
			new Function("var " + name);
			return true
		} catch (e) {
			return false
		}
	}

	// -------------- JS ----------------
	function addScript(js, callbackID) {
		console.log("Adding script: " + js)
		var script = document.createElement("script");
		script.text = js;
		document.body.appendChild(script);
		console.log("Calling back with:" + callbackID);
		window.wails.events.emit(callbackID);
	}

	// -------------- HTML --------------
	function setDocument(html) {
		document.open();
		document.write(html);
		document.close();
	}

	// -------------- CSS ---------------
	// Adapted from webview - thanks zserge!
	function injectCSS(css) {
		var elem = document.createElement('style');
		elem.setAttribute('type', 'text/css');
		if (elem.styleSheet) {
			elem.styleSheet.cssText = css;
		} else {
			elem.appendChild(document.createTextNode(css));
		}
		var head = document.head || document.getElementsByTagName('head')[0];
		head.appendChild(elem)
	}

	/************************* Bindings *************************/

	var bindingsBasePath = window.wails.$;

	// Creates the path given in the bindings path
	function addBindingPath(pathSections) {
		// Start at the base path
		var currentPath = bindingsBasePath
		// for each section of the given path
		for (var section of pathSections) {

			// Is section a valid javascript identifier?
			if (!isValidIdentifier(section)) {
				var errMessage = section + " is not a valid javascript identifier."
				var err = new Error(errMessage)
				return [null, err]
			}

			// Add if doesn't exist
			if (!currentPath[section]) {
				currentPath[section] = {}
			}
			// update current path to new path
			currentPath = currentPath[section]
		}
		return [currentPath, null]
	}

	function newBinding(bindingName) {

		// Get all the sections of the binding
		var bindingSections = bindingName.split('.');

		// Get the actual function/method call name
		var callName = bindingSections.pop();

		// Add path to binding
		[pathToBinding, err] = addBindingPath(bindingSections)

		if (err != null) {
			// We need to return an error
			// window.wails.log.Error("")
			return
		}

		// Add binding call
		pathToBinding[callName] = function () {

			// No timeout by default
			var timeout = 0;

			// Actual function
			function dynamic() {
				var args = [].slice.call(arguments)
				return call(bindingName, args, timeout);
			}

			// Allow setting timeout to function
			dynamic.setTimeout = function (newTimeout) {
				timeout = newTimeout;
			}

			// Allow getting timeout to function
			dynamic.getTimeout = function () {
				return timeout;
			}

			return dynamic;
		}();
	}

	/************************************************************/

	/*************************** Calls **************************/

	var callbacks = {};

	// Call sends a message to the backend to call the binding with the
	// given data. A promise is returned and will be completed when the
	// backend responds. This will be resolved when the call was successful
	// or rejected if an error is passed back.
	// There is a timeout mechanism. If the call doesn't respond in the given
	// time (in milliseconds) then the promise is rejected.

	function call(bindingName, data, timeout) {

		// Timeout infinite by default
		if (timeout == null || timeout == undefined) {
			timeout = 0;
		}

		// Create a promise
		return new Promise(function (resolve, reject) {

			// Create a unique callbackID
			var callbackID;
			do {
				callbackID = bindingName + "-" + randomFunc();
			} while (callbacks[callbackID])

			// Set timeout
			if (timeout > 0) {
				var timeoutHandle = setTimeout(function () {
					reject(Error("Call to " + bindingName + " timed out. Request ID: " + callbackID))
				}, timeout);
			}

			// Store callback
			callbacks[callbackID] = {
				timeoutHandle: timeoutHandle,
				reject: reject,
				resolve: resolve
			}
			try {
				var payloaddata = JSON.stringify(data)
				// Create the message
				message = {
					type: "call",
					callbackid: callbackID,
					payload: {
						bindingName: bindingName,
						data: payloaddata,
					}
				}

				// Make the call
				var payload = JSON.stringify(message)
				external.invoke(payload);
			} catch (e) {
				console.error(e)
			}
		})
	}


	// Called by the backend to return data to a previously called
	// binding invocation
	function callback(incomingMessage) {
		// wails.log.debug("callback called with: " + incomingMessage)
		// Parse the message
		var message
		// wails.log.debug(incomingMessage)
		try {
			message = JSON.parse(incomingMessage)
		} catch (e) {
			wails.log.debug("Invalid JSON passed to callback: " + e.message)
			wails.log.debug("Message: " + incomingMessage)
			return
		}
		callbackID = message.callbackid
		callbackData = callbacks[callbackID]
		if (!callbackData) {
			console.error("Callback '" + callbackID + "' not registed!!!")
			return
		}
		clearTimeout(callbackData.timeoutHandle)
		delete callbacks[callbackID]
		if (message.error) {
			return callbackData.reject(message.error)
		}
		return callbackData.resolve(message.data)
	}

	/************************************************************/


	/************************** Events **************************/

	var eventListeners = {};

	// Registers event listeners
	function on(eventName, callback) {
		eventListeners[eventName] = eventListeners[eventName] || [];
		eventListeners[eventName].push(callback);
	}

	// notify informs frontend listeners that an event was emitted with the given data
	function notify(eventName, data) {
		if (eventListeners[eventName]) {
			eventListeners[eventName].forEach(element => {
				var parsedData = []
				// Parse data if we have it
				if (data) {
					try {
						parsedData = JSON.parse(data);
					} catch (e) {
						wails.log.error("Invalid JSON data sent to notify. Event name = " + eventName)
					}
				}
				element.apply(null, parsedData);
			});
		}
	}

	// emit an event with the given name and data
	function emit(eventName) {

		// Calculate the data
		var data = JSON.stringify([].slice.apply(arguments).slice(1));

		// Notify backend
		message = {
			type: "event",
			payload: {
				name: eventName,
				data: data,
			}
		}
		external.invoke(JSON.stringify(message));
	}

	// Events calls
	window.wails.events = { emit: emit, on: on };

	/************************************************************/

	/************************* Logging **************************/

	// Sends a log message to the backend with the given
	// level + message
	function sendLogMessage(level, message) {

		// Log Message
		message = {
			type: "log",
			payload: {
				level: level,
				message: message,
			}
		}
		external.invoke(JSON.stringify(message));
	}

	function logDebug(message) {
		sendLogMessage("debug", message);
	}
	function logInfo(message) {
		sendLogMessage("info", message);
	}
	function logWarning(message) {
		sendLogMessage("warning", message);
	}
	function logError(message) {
		sendLogMessage("error", message);
	}
	function logFatal(message) {
		sendLogMessage("fatal", message);
	}

	window.wails.log = {
		debug: logDebug,
		info: logInfo,
		warning: logWarning,
		error: logError,
		fatal: logFatal,
	};

	/************************** Exports *************************/

	window.wails._ = {
		newBinding: newBinding,
		callback: callback,
		notify: notify,
		sendLogMessage: sendLogMessage,
		callbacks: callbacks,
		injectCSS: injectCSS,
		addScript: addScript,
		setDocument: setDocument,
	}

	/************************************************************/

	// Notify backend that the runtime has finished loading
	window.wails.events.emit("wails:loaded");

})()\"") + packr.PackJSONBytes("./assets/headless", "index.html", "\"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\"") +} diff --git a/app.go b/app.go new file mode 100644 index 000000000..894c9f0d4 --- /dev/null +++ b/app.go @@ -0,0 +1,142 @@ +package wails + +import ( + "github.com/wailsapp/wails/cmd" + "github.com/wailsapp/wails/cmd/frameworks" +) + +// -------------------------------- Compile time Flags ------------------------------ + +// ReleaseMode indicates if we are in Release Mode +var ReleaseMode = false + +// ---------------------------------------------------------------------------------- + +// App defines the main application struct +type App struct { + config *AppConfig // The Application configuration object + cli *cmd.Cli // In debug mode, we have a cli + renderer Renderer // The renderer is what we will render the app to + logLevel string // The log level of the app + headless bool // Indicates if the app should be started in headless mode + ipc *ipcManager // Handles the IPC calls + log *CustomLogger // Logger + bindingManager *bindingManager // Handles binding of Go code to renderer + eventManager *eventManager // Handles all the events + runtime *Runtime // The runtime object for registered structs + + // This is a list of all the JS/CSS that needs injecting + // It will get injected in order + jsCache []string + cssCache []string +} + +// CreateApp creates the application window with the given configuration +// If none given, the defaults are used +func CreateApp(optionalConfig ...*AppConfig) *App { + var userConfig *AppConfig + if len(optionalConfig) > 0 { + userConfig = optionalConfig[0] + } + + result := &App{ + logLevel: "debug", + renderer: &webViewRenderer{}, + ipc: newIPCManager(), + bindingManager: newBindingManager(), + eventManager: newEventManager(), + log: newCustomLogger("App"), + } + + appconfig, err := newAppConfig(userConfig) + if err != nil { + result.log.Fatalf("Cannot use custom HTML: %s", err.Error()) + } + result.config = appconfig + + // Set up the CLI if not in release mode + if !ReleaseMode { + result.cli = result.setupCli() + } + + // Disable Inspector in release mode + if ReleaseMode { + result.config.DisableInspector = true + } + + return result +} + +// Run the app +func (a *App) Run() { + a.cli.Run() +} + +func (a *App) start() error { + + // Set the log level + setLogLevel(a.logLevel) + + // Log starup + a.log.Info("Starting") + + // Check if we are to run in headless mode + if a.headless { + a.renderer = &Headless{} + } + + // Initialise the renderer + err := a.renderer.Initialise(a.config, a.ipc, a.eventManager) + if err != nil { + return err + } + + // Start event manager and give it our renderer + a.eventManager.start(a.renderer) + + // Start the IPC Manager and give it the event manager and binding manager + a.ipc.start(a.eventManager, a.bindingManager) + + // Create the runtime + a.runtime = newRuntime(a.eventManager, a.renderer) + + // Start binding manager and give it our renderer + err = a.bindingManager.start(a.renderer, a.runtime) + if err != nil { + return err + } + + // Inject framework, if specified + if frameworks.FrameworkToUse != nil { + a.renderer.InjectFramework(frameworks.FrameworkToUse.JS, frameworks.FrameworkToUse.CSS) + } + + // Inject CSS + a.renderer.AddCSSList(a.cssCache) + + // Inject JS + a.renderer.AddJSList(a.jsCache) + + // Run the renderer + a.renderer.Run() + + return nil +} + +// Bind allows the user to bind the given object +// with the application +func (a *App) Bind(object interface{}) { + a.bindingManager.bind(object) +} + +// AddJS adds a piece of Javascript to a cache that +// gets injected at runtime +func (a *App) AddJS(js string) { + a.jsCache = append(a.jsCache, js) +} + +// AddCSS adds a CSS string to a cache that +// gets injected at runtime +func (a *App) AddCSS(js string) { + a.cssCache = append(a.cssCache, js) +} diff --git a/app_cli.go b/app_cli.go new file mode 100644 index 000000000..fb1792769 --- /dev/null +++ b/app_cli.go @@ -0,0 +1,38 @@ +package wails + +import ( + "fmt" + + "github.com/wailsapp/wails/cmd" +) + +func (app *App) setupCli() *cmd.Cli { + + // var apiFilename string + + result := cmd.NewCli(app.config.Title, "Debug build") + + // Gen API + // result.Command("genapi", "Generate JS stubs for the registered Go plugins"). + // StringFlag("o", "Output filename", &apiFilename). + // Action(func() error { + // app.renderer = N + // }) + + result. + StringFlag("loglevel", "Sets the log level [info|debug|error|panic|fatal]. Default debug", &app.logLevel). + BoolFlag("headless", "Runs the app in headless mode", &app.headless). + Action(app.start) + + // Banner + result.PreRun(func(cli *cmd.Cli) error { + log := cmd.NewLogger() + log.PrintBanner() + fmt.Println() + result.PrintHelp() + log.YellowUnderline(app.config.Title + " - Debug Build") + return nil + }) + + return result +} diff --git a/app_config.go b/app_config.go new file mode 100644 index 000000000..a1cd3156a --- /dev/null +++ b/app_config.go @@ -0,0 +1,99 @@ +package wails + +import ( + "strings" + + "github.com/dchest/htmlmin" + "github.com/gobuffalo/packr" +) + +var assets = packr.NewBox("./assets/default") + +// AppConfig is the configuration structure used when creating a Wails App object +type AppConfig struct { + Width, Height int + Title string + defaultHTML string + HTML string + JS string + CSS string + Colour string + Resizable bool + DisableInspector bool + isHTMLFragment bool +} + +func (a *AppConfig) merge(in *AppConfig) error { + if in.CSS != "" { + a.CSS = in.CSS + } + if in.Title != "" { + a.Title = in.Title + } + if in.HTML != "" { + minified, err := htmlmin.Minify([]byte(in.HTML), &htmlmin.Options{ + MinifyScripts: true, + }) + if err != nil { + return err + } + inlineHTML := string(minified) + inlineHTML = strings.Replace(inlineHTML, "'", "\\'", -1) + inlineHTML = strings.Replace(inlineHTML, "\n", " ", -1) + a.HTML = strings.TrimSpace(inlineHTML) + + // Deduce whether this is a full html page or a fragment + // The document is determined to be a fragment if an HMTL + // tag exists and is located before the first div tag + HTMLTagIndex := strings.Index(a.HTML, " 0 { + b.inputs = make([]reflect.Type, inputParamCount) + // We start at 1 as the first param is the struct + for index := 0; index < inputParamCount; index++ { + param := functionType.In(index) + name := param.Name() + kind := param.Kind() + b.inputs[index] = param + typ := param + index := index + b.log.DebugFields("Input param", Fields{ + "index": index, + "name": name, + "kind": kind, + "typ": typ, + }) + } + } + + // Process return/output declarations + returnParamsCount := functionType.NumOut() + // Guard against bad number of return types + switch returnParamsCount { + case 0: + case 1: + // Check if it's an error type + param := functionType.Out(0) + paramName := param.Name() + if paramName == "error" { + b.hasErrorReturnType = true + } + // Save return type + b.returnTypes = append(b.returnTypes, param) + case 2: + // Check the second return type is an error + secondParam := functionType.Out(1) + secondParamName := secondParam.Name() + if secondParamName != "error" { + return fmt.Errorf("last return type of method '%s' must be an error (got %s)", b.fullName, secondParamName) + } + + // Check the second return type is an error + firstParam := functionType.Out(0) + firstParamName := firstParam.Name() + if firstParamName == "error" { + return fmt.Errorf("first return type of method '%s' must not be an error", b.fullName) + } + b.hasErrorReturnType = true + + // Save return types + b.returnTypes = append(b.returnTypes, firstParam) + b.returnTypes = append(b.returnTypes, secondParam) + + default: + return fmt.Errorf("cannot register method '%s' with %d return parameters. Please use up to 2", b.fullName, returnParamsCount) + } + + return nil +} + +// call the method with the given data +func (b *boundFunction) call(data string) ([]reflect.Value, error) { + + // The data will be an array of values so we will decode the + // input data into + var jsArgs []interface{} + d := json.NewDecoder(bytes.NewBufferString(data)) + // d.UseNumber() + err := d.Decode(&jsArgs) + if err != nil { + return nil, fmt.Errorf("Invalid data passed to method call: %s", err.Error()) + } + + // Check correct number of inputs + if len(jsArgs) != len(b.inputs) { + return nil, fmt.Errorf("Invalid number of parameters given to %s. Expected %d but got %d", b.fullName, len(b.inputs), len(jsArgs)) + } + + // Set up call + args := make([]reflect.Value, len(b.inputs)) + for index := 0; index < len(b.inputs); index++ { + + // Set the input values + value, err := b.setInputValue(index, b.inputs[index], jsArgs[index]) + if err != nil { + return nil, err + } + args[index] = value + } + b.log.Infof("Unmarshalled Args: %+v\n", jsArgs) + b.log.Infof("Converted Args: %+v\n", args) + results := b.function.Call(args) + + b.log.Debugf("results = %+v", results) + return results, nil +} + +// Attempts to set the method input for parameter with the given value +func (b *boundFunction) setInputValue(index int, typ reflect.Type, val interface{}) (result reflect.Value, err error) { + + // Catch type conversion panics thrown by convert + defer func() { + if r := recover(); r != nil { + // Modify error + err = fmt.Errorf("%s for parameter %d of function %s", r.(string)[23:], index+1, b.fullName) + } + }() + + // Do the conversion + result = reflect.ValueOf(val).Convert(typ) + + return result, err +} diff --git a/binding_manager.go b/binding_manager.go new file mode 100644 index 000000000..6a9411b63 --- /dev/null +++ b/binding_manager.go @@ -0,0 +1,267 @@ +package wails + +import ( + "fmt" + "reflect" + "unicode" +) + +/** + +binding: + Name() // Full name (package+name) + Call(params) + +**/ + +type bindingManager struct { + methods map[string]*boundMethod + functions map[string]*boundFunction + initMethods []*boundMethod + log *CustomLogger + renderer Renderer + runtime *Runtime // The runtime object to pass to bound structs + objectsToBind []interface{} + bindPackageNames bool // Package name should be considered when binding +} + +func newBindingManager() *bindingManager { + result := &bindingManager{ + methods: make(map[string]*boundMethod), + functions: make(map[string]*boundFunction), + log: newCustomLogger("Bind"), + } + return result +} + +// Sets flag to indicate package names should be considered when binding +func (b *bindingManager) BindPackageNames() { + b.bindPackageNames = true +} + +func (b *bindingManager) start(renderer Renderer, runtime *Runtime) error { + b.log.Info("Starting") + b.renderer = renderer + b.runtime = runtime + err := b.initialise() + if err != nil { + b.log.Errorf("Binding error: %s", err.Error()) + return err + } + err = b.callWailsInitMethods() + return err +} + +func (b *bindingManager) initialise() error { + + var err error + // var binding *boundMethod + + b.log.Info("Binding Go Functions/Methods") + + // Create bindings for objects + for _, object := range b.objectsToBind { + + // Safeguard against nils + if object == nil { + return fmt.Errorf("attempted to bind nil object") + } + + // Determine kind of object + objectType := reflect.TypeOf(object) + objectKind := objectType.Kind() + + switch objectKind { + case reflect.Ptr: + err = b.bindMethod(object) + case reflect.Func: + // spew.Dump(result.objectType.String()) + err = b.bindFunction(object) + default: + err = fmt.Errorf("cannot bind object of type '%s'", objectKind.String()) + } + + // Return error if set + if err != nil { + return err + } + } + return nil +} + +// bind the given struct method +func (b *bindingManager) bindMethod(object interface{}) error { + + objectType := reflect.TypeOf(object) + baseName := objectType.String() + + // Strip pointer if there + if baseName[0] == '*' { + baseName = baseName[1:] + } + + b.log.Debugf("Processing struct: %s", baseName) + + // Iterate over method definitions + for i := 0; i < objectType.NumMethod(); i++ { + + // Get method definition + methodDef := objectType.Method(i) + methodName := methodDef.Name + fullMethodName := baseName + "." + methodName + method := reflect.ValueOf(object).MethodByName(methodName) + + // Skip unexported methods + if !unicode.IsUpper([]rune(methodName)[0]) { + continue + } + + // Create a new boundMethod + newMethod, err := newBoundMethod(methodName, fullMethodName, method, objectType) + if err != nil { + return err + } + + // Check if it's a wails init function + if newMethod.isWailsInit { + b.log.Debugf("Detected WailsInit function: %s", fullMethodName) + b.initMethods = append(b.initMethods, newMethod) + } else { + // Save boundMethod + b.log.Infof("Bound Method: %s()", fullMethodName) + b.methods[fullMethodName] = newMethod + + // Inform renderer of new binding + b.renderer.NewBinding(fullMethodName) + } + } + + return nil +} + +// bind the given function object +func (b *bindingManager) bindFunction(object interface{}) error { + + newFunction, err := newBoundFunction(object) + if err != nil { + return err + } + + // Save method + b.log.Infof("Bound Function: %s()", newFunction.fullName) + b.functions[newFunction.fullName] = newFunction + + // Register with Renderer + b.renderer.NewBinding(newFunction.fullName) + + return nil +} + +// Save the given object to be bound at start time +func (b *bindingManager) bind(object interface{}) { + // Store binding + b.objectsToBind = append(b.objectsToBind, object) +} + +// process an incoming call request +func (b *bindingManager) processCall(callData *callData) (interface{}, error) { + b.log.Debugf("Wanting to call %s", callData.BindingName) + + // Determine if this is function call or method call by the number of + // dots in the binding name + dotCount := 0 + for _, character := range callData.BindingName { + if character == '.' { + dotCount++ + } + } + + // Return values + var result []reflect.Value + var err error + + // We need to catch reflect related panics and return + // a decent error message + // TODO: DEBUG THIS! + defer func() { + if r := recover(); r != nil { + err = fmt.Errorf("%s", r.(string)) + } + }() + + switch dotCount { + case 1: + function := b.functions[callData.BindingName] + if function == nil { + return nil, fmt.Errorf("Invalid function name '%s'", callData.BindingName) + } + result, err = function.call(callData.Data) + if err != nil { + return nil, err + } + + // Do we have an error return type? + if function.hasErrorReturnType { + // We do - last result is an error type + // Check if the last result was nil + b.log.Debugf("# of return types: %d", len(function.returnTypes)) + b.log.Debugf("# of results: %d", len(result)) + errorResult := result[len(function.returnTypes)-1] + if !errorResult.IsNil() { + // It wasn't - we have an error + return nil, errorResult.Interface().(error) + } + } + return result[0].Interface(), nil + case 2: + // do we have this method? + method := b.methods[callData.BindingName] + if method == nil { + return nil, fmt.Errorf("Invalid method name '%s'", callData.BindingName) + } + result, err = method.call(callData.Data) + if err != nil { + return nil, err + } + + // Do we have an error return type? + if method.hasErrorReturnType { + // We do - last result is an error type + // Check if the last result was nil + b.log.Debugf("# of return types: %d", len(method.returnTypes)) + b.log.Debugf("# of results: %d", len(result)) + errorResult := result[len(method.returnTypes)-1] + if !errorResult.IsNil() { + // It wasn't - we have an error + return nil, errorResult.Interface().(error) + } + } + if result != nil { + return result[0].Interface(), nil + } + return nil, nil + + default: + return nil, fmt.Errorf("Invalid binding name '%s'", callData.BindingName) + } +} + +// callWailsInitMethods calls all of the WailsInit methods that were +// registered with the runtime object +func (b *bindingManager) callWailsInitMethods() error { + // Create reflect value for runtime object + runtimeValue := reflect.ValueOf(b.runtime) + params := []reflect.Value{runtimeValue} + + // Iterate initMethods + for _, initMethod := range b.initMethods { + // Call + result := initMethod.method.Call(params) + // Check errors + err := result[0].Interface() + if err != nil { + return err.(error) + } + } + return nil +} diff --git a/binding_method.go b/binding_method.go new file mode 100644 index 000000000..30ada36d8 --- /dev/null +++ b/binding_method.go @@ -0,0 +1,211 @@ +package wails + +import ( + "bytes" + "encoding/json" + "fmt" + "reflect" +) + +type boundMethod struct { + Name string + fullName string + method reflect.Value + inputs []reflect.Type + returnTypes []reflect.Type + log *CustomLogger + hasErrorReturnType bool // Indicates if there is an error return type + isWailsInit bool +} + +// Creates a new bound method based on the given method + type +func newBoundMethod(name string, fullName string, method reflect.Value, objectType reflect.Type) (*boundMethod, error) { + result := &boundMethod{ + Name: name, + method: method, + fullName: fullName, + } + + // Setup logger + result.log = newCustomLogger(result.fullName) + + // Check if Parameters are valid + err := result.processParameters() + + // Are we a WailsInit method? + if result.Name == "WailsInit" { + err = result.processWailsInit() + } + + return result, err +} + +func (b *boundMethod) processParameters() error { + + // Param processing + methodType := b.method.Type() + + // Input parameters + inputParamCount := methodType.NumIn() + if inputParamCount > 0 { + b.inputs = make([]reflect.Type, inputParamCount) + // We start at 1 as the first param is the struct + for index := 0; index < inputParamCount; index++ { + param := methodType.In(index) + name := param.Name() + kind := param.Kind() + b.inputs[index] = param + typ := param + index := index + b.log.DebugFields("Input param", Fields{ + "index": index, + "name": name, + "kind": kind, + "typ": typ, + }) + } + } + + // Process return/output declarations + returnParamsCount := methodType.NumOut() + // Guard against bad number of return types + switch returnParamsCount { + case 0: + case 1: + // Check if it's an error type + param := methodType.Out(0) + paramName := param.Name() + if paramName == "error" { + b.hasErrorReturnType = true + } + // Save return type + b.returnTypes = append(b.returnTypes, param) + case 2: + // Check the second return type is an error + secondParam := methodType.Out(1) + secondParamName := secondParam.Name() + if secondParamName != "error" { + return fmt.Errorf("last return type of method '%s' must be an error (got %s)", b.Name, secondParamName) + } + + // Check the second return type is an error + firstParam := methodType.Out(0) + firstParamName := firstParam.Name() + if firstParamName == "error" { + return fmt.Errorf("first return type of method '%s' must not be an error", b.Name) + } + b.hasErrorReturnType = true + + // Save return types + b.returnTypes = append(b.returnTypes, firstParam) + b.returnTypes = append(b.returnTypes, secondParam) + + default: + return fmt.Errorf("cannot register method '%s' with %d return parameters. Please use up to 2", b.Name, returnParamsCount) + } + + return nil +} + +// call the method with the given data +func (b *boundMethod) call(data string) ([]reflect.Value, error) { + + // The data will be an array of values so we will decode the + // input data into + var jsArgs []interface{} + d := json.NewDecoder(bytes.NewBufferString(data)) + // d.UseNumber() + err := d.Decode(&jsArgs) + if err != nil { + return nil, fmt.Errorf("Invalid data passed to method call: %s", err.Error()) + } + + // Check correct number of inputs + if len(jsArgs) != len(b.inputs) { + return nil, fmt.Errorf("Invalid number of parameters given to %s. Expected %d but got %d", b.fullName, len(b.inputs), len(jsArgs)) + } + + // Set up call + args := make([]reflect.Value, len(b.inputs)) + for index := 0; index < len(b.inputs); index++ { + + // Set the input values + value, err := b.setInputValue(index, b.inputs[index], jsArgs[index]) + if err != nil { + return nil, err + } + args[index] = value + } + b.log.Infof("Unmarshalled Args: %+v\n", jsArgs) + b.log.Infof("Converted Args: %+v\n", args) + results := b.method.Call(args) + + b.log.Debugf("results = %+v", results) + return results, nil +} + +// Attempts to set the method input for parameter with the given value +func (b *boundMethod) setInputValue(index int, typ reflect.Type, val interface{}) (result reflect.Value, err error) { + + // Catch type conversion panics thrown by convert + defer func() { + if r := recover(); r != nil { + // Modify error + fmt.Printf("Recovery message: %+v\n", r) + err = fmt.Errorf("%s for parameter %d of method %s", r.(string)[23:], index+1, b.fullName) + } + }() + + // Do the conversion + // Handle nil values + if val == nil { + switch typ.Kind() { + case reflect.Chan, + reflect.Func, + reflect.Interface, + reflect.Map, + reflect.Ptr, + reflect.Slice: + logger.Debug("Converting nil to type") + result = reflect.ValueOf(val).Convert(typ) + default: + logger.Debug("Cannot convert nil to type, returning error") + return reflect.Zero(typ), fmt.Errorf("Unable to use null value for parameter %d of method %s", index+1, b.fullName) + } + } else { + result = reflect.ValueOf(val).Convert(typ) + } + + return result, err +} + +func (b *boundMethod) processWailsInit() error { + // We must have only 1 input, it must be *wails.Runtime + if len(b.inputs) != 1 { + return fmt.Errorf("Invalid WailsInit() definition. Expected 1 input, but got %d", len(b.inputs)) + } + + // It must be *wails.Runtime + inputName := b.inputs[0].String() + b.log.Debugf("WailsInit input type: %s", inputName) + if inputName != "*wails.Runtime" { + return fmt.Errorf("Invalid WailsInit() definition. Expected input to be wails.Runtime, but got %s", inputName) + } + + // We must have only 1 output, it must be error + if len(b.returnTypes) != 1 { + return fmt.Errorf("Invalid WailsInit() definition. Expected 1 return type, but got %d", len(b.returnTypes)) + } + + // It must be *wails.Runtime + outputName := b.returnTypes[0].String() + b.log.Debugf("WailsInit output type: %s", outputName) + if outputName != "error" { + return fmt.Errorf("Invalid WailsInit() definition. Expected input to be error, but got %s", outputName) + } + + // We are indeed a wails Init method + b.isWailsInit = true + + return nil +} diff --git a/cmd/bundle.go b/cmd/bundle.go new file mode 100644 index 000000000..dd82add3c --- /dev/null +++ b/cmd/bundle.go @@ -0,0 +1,193 @@ +package cmd + +import ( + "bytes" + "fmt" + "image" + "io/ioutil" + "os" + "path" + "path/filepath" + "runtime" + "strings" + "text/template" + "time" + + "github.com/jackmordaunt/icns" +) + +// BundleHelper helps with the 'wails bundle' command +type BundleHelper struct { + fs *FSHelper + log *Logger + system *SystemHelper +} + +// NewBundleHelper creates a new BundleHelper! +func NewBundleHelper() *BundleHelper { + return &BundleHelper{ + fs: NewFSHelper(), + log: NewLogger(), + system: NewSystemHelper(), + } +} + +// var assetsBox packr.Box + +type plistData struct { + Title string + Exe string + BundleID string + Version string + Author string + Date string +} + +func newPlistData(title, exe, bundleID, version, author string) *plistData { + now := time.Now().Format(time.RFC822) + return &plistData{ + Title: title, + Exe: exe, + Version: version, + BundleID: bundleID, + Author: author, + Date: now, + } +} + +func defaultString(val string, defaultVal string) string { + if val != "" { + return val + } + return defaultVal +} + +func (b *BundleHelper) getBundleFileBaseDir() string { + return filepath.Join(b.system.homeDir, "go", "src", "github.com", "wailsapp", "wails", "cmd", "bundle", runtime.GOOS) +} + +// Bundle the application into a platform specific package +func (b *BundleHelper) Bundle(po *ProjectOptions) error { + // Check we have the exe + if !b.fs.FileExists(po.BinaryName) { + return fmt.Errorf("cannot bundle non-existant binary file '%s'. Please build with 'wails build' first", po.BinaryName) + } + switch runtime.GOOS { + case "darwin": + return b.bundleOSX(po) + default: + return fmt.Errorf("platform '%s' not supported for bundling yet", runtime.GOOS) + } +} + +// Bundle the application +func (b *BundleHelper) bundleOSX(po *ProjectOptions) error { + + system := NewSystemHelper() + config, err := system.LoadConfig() + if err != nil { + return err + } + + name := defaultString(po.Name, "WailsTest") + exe := defaultString(po.BinaryName, name) + version := defaultString(po.Version, "0.1.0") + author := defaultString(config.Name, "Anonymous") + bundleID := strings.Join([]string{"wails", name, version}, ".") + plistData := newPlistData(name, exe, bundleID, version, author) + appname := po.Name + ".app" + + // Check binary exists + source := path.Join(b.fs.Cwd(), exe) + if !b.fs.FileExists(source) { + // We need to build! + return fmt.Errorf("Target '%s' not available. Has it been compiled yet?", exe) + } + + // REmove the existing bundle + os.RemoveAll(appname) + + exeDir := path.Join(b.fs.Cwd(), appname, "/Contents/MacOS") + b.fs.MkDirs(exeDir, 0755) + resourceDir := path.Join(b.fs.Cwd(), appname, "/Contents/Resources") + b.fs.MkDirs(resourceDir, 0755) + tmpl := template.New("infoPlist") + plistFile := filepath.Join(b.getBundleFileBaseDir(), "info.plist") + infoPlist, err := ioutil.ReadFile(plistFile) + if err != nil { + return err + } + tmpl.Parse(string(infoPlist)) + + // Write the template to a buffer + var tpl bytes.Buffer + err = tmpl.Execute(&tpl, plistData) + if err != nil { + return err + } + filename := path.Join(b.fs.Cwd(), appname, "Contents", "Info.plist") + err = ioutil.WriteFile(filename, tpl.Bytes(), 0644) + if err != nil { + return err + } + + // Copy executable + target := path.Join(exeDir, exe) + err = b.fs.CopyFile(source, target) + if err != nil { + return err + } + + err = os.Chmod(target, 0755) + if err != nil { + return err + } + err = b.bundleIcon(resourceDir) + return err +} + +func (b *BundleHelper) bundleIcon(resourceDir string) error { + + // TODO: Read this from project.json + const appIconFilename = "appicon.png" + + srcIcon := path.Join(b.fs.Cwd(), appIconFilename) + + // Check if appicon.png exists + if !b.fs.FileExists(srcIcon) { + + // Install default icon + iconfile := filepath.Join(b.getBundleFileBaseDir(), "icon.png") + iconData, err := ioutil.ReadFile(iconfile) + if err != nil { + return err + } + err = ioutil.WriteFile(srcIcon, iconData, 0644) + if err != nil { + return err + } + } + + tgtBundle := path.Join(resourceDir, "iconfile.icns") + imageFile, err := os.Open(srcIcon) + if err != nil { + return err + } + defer imageFile.Close() + srcImg, _, err := image.Decode(imageFile) + if err != nil { + return err + + } + dest, err := os.Create(tgtBundle) + if err != nil { + return err + + } + defer dest.Close() + if err := icns.Encode(dest, srcImg); err != nil { + return err + + } + return nil +} diff --git a/cmd/program.go b/cmd/program.go index c92d6b382..23e3c8a92 100644 --- a/cmd/program.go +++ b/cmd/program.go @@ -2,17 +2,23 @@ package cmd import ( "bytes" + "fmt" "os/exec" "path/filepath" + "strings" "syscall" ) // ProgramHelper - Utility functions around installed applications -type ProgramHelper struct{} +type ProgramHelper struct { + shell *ShellHelper +} // NewProgramHelper - Creates a new ProgramHelper func NewProgramHelper() *ProgramHelper { - return &ProgramHelper{} + return &ProgramHelper{ + shell: NewShellHelper(), + } } // IsInstalled tries to determine if the given binary name is installed @@ -83,3 +89,31 @@ func (p *Program) Run(vars ...string) (stdout, stderr string, exitCode int, err } return } + +// InstallGoPackage installs the given Go package +func (p *ProgramHelper) InstallGoPackage(packageName string) error { + args := strings.Split("get -u "+packageName, " ") + _, stderr, err := p.shell.Run("go", args...) + if err != nil { + fmt.Println(stderr) + } + return err +} + +// RunCommand runs the given command +func (p *ProgramHelper) RunCommand(command string) error { + args := strings.Split(command, " ") + program := args[0] + // TODO: Run FindProgram here and get the full path to the exe + program, err := exec.LookPath(program) + if err != nil { + fmt.Printf("ERROR: Looks like '%s' isn't installed. Please install and try again.", program) + return err + } + args = args[1:] + _, stderr, err := p.shell.Run(program, args...) + if err != nil { + fmt.Println(stderr) + } + return err +} diff --git a/cmd/shell.go b/cmd/shell.go new file mode 100644 index 000000000..b07ef451a --- /dev/null +++ b/cmd/shell.go @@ -0,0 +1,27 @@ +package cmd + +import ( + "bytes" + "os/exec" +) + +// ShellHelper helps with Shell commands +type ShellHelper struct { +} + +// NewShellHelper creates a new ShellHelper! +func NewShellHelper() *ShellHelper { + return &ShellHelper{} +} + +// Run the given command +func (sh *ShellHelper) Run(command string, vars ...string) (stdout, stderr string, err error) { + cmd := exec.Command(command, vars...) + var stdo, stde bytes.Buffer + cmd.Stdout = &stdo + cmd.Stderr = &stde + err = cmd.Run() + stdout = string(stdo.Bytes()) + stderr = string(stde.Bytes()) + return +} diff --git a/cmd/templates.go b/cmd/templates.go index 1647cae2b..d206ee448 100644 --- a/cmd/templates.go +++ b/cmd/templates.go @@ -16,6 +16,7 @@ import ( const templateSuffix = ".template" +// TemplateHelper helps with creating projects type TemplateHelper struct { system *SystemHelper fs *FSHelper @@ -25,12 +26,14 @@ type TemplateHelper struct { metadataFilename string } +// Template defines a single template type Template struct { Name string Dir string Metadata map[string]interface{} } +// NewTemplateHelper creates a new template helper func NewTemplateHelper() *TemplateHelper { result := TemplateHelper{ system: NewSystemHelper(), @@ -45,6 +48,7 @@ func NewTemplateHelper() *TemplateHelper { return &result } +// GetTemplateNames returns a map of all available templates func (t *TemplateHelper) GetTemplateNames() (map[string]string, error) { templateDirs, err := t.fs.GetSubdirs(t.templateDir) if err != nil { @@ -53,6 +57,8 @@ func (t *TemplateHelper) GetTemplateNames() (map[string]string, error) { return templateDirs, nil } +// GetTemplateDetails returns a map of Template structs containing details +// of the found templates func (t *TemplateHelper) GetTemplateDetails() (map[string]*Template, error) { templateDirs, err := t.fs.GetSubdirs(t.templateDir) if err != nil { @@ -81,6 +87,7 @@ func (t *TemplateHelper) GetTemplateDetails() (map[string]*Template, error) { return result, nil } +// LoadMetadata loads the template's 'metadata.json' file func (t *TemplateHelper) LoadMetadata(dir string) (map[string]interface{}, error) { templateFile := filepath.Join(dir, t.metadataFilename) result := make(map[string]interface{}) @@ -95,6 +102,7 @@ func (t *TemplateHelper) LoadMetadata(dir string) (map[string]interface{}, error return result, err } +// TemplateExists returns true if the given template name exists func (t *TemplateHelper) TemplateExists(templateName string) (bool, error) { templates, err := t.GetTemplateNames() if err != nil { @@ -104,6 +112,8 @@ func (t *TemplateHelper) TemplateExists(templateName string) (bool, error) { return exists, nil } +// InstallTemplate installs the template given in the project options to the +// project path given func (t *TemplateHelper) InstallTemplate(projectPath string, projectOptions *ProjectOptions) error { // Get template files diff --git a/cmd/wails/3_build.go b/cmd/wails/3_build.go new file mode 100644 index 000000000..deb4282cd --- /dev/null +++ b/cmd/wails/3_build.go @@ -0,0 +1,225 @@ +package main + +import ( + "fmt" + "io/ioutil" + "os" + "strings" + + "github.com/leaanthony/spinner" + "github.com/wailsapp/wails/cmd" +) + +func init() { + + var bundle = false + var forceRebuild = false + buildSpinner := spinner.NewSpinner() + buildSpinner.SetSpinSpeed(50) + + commandDescription := `This command will check to ensure all pre-requistes are installed prior to building. If not, it will attempt to install them. Building comprises of a number of steps: install frontend dependencies, build frontend, pack frontend, compile main application.` + initCmd := app.Command("build", "Builds your Wails project"). + LongDescription(commandDescription). + BoolFlag("b", "Bundle application on successful build", &bundle). + BoolFlag("f", "Force rebuild of application components", &forceRebuild) + + initCmd.Action(func() error { + log := cmd.NewLogger() + message := "Building Application" + if forceRebuild { + message += " (force rebuild)" + } + log.WhiteUnderline(message) + + // Project options + projectOptions := &cmd.ProjectOptions{} + + // Check we are in project directory + // Check project.json loads correctly + fs := cmd.NewFSHelper() + err := projectOptions.LoadConfig(fs.Cwd()) + if err != nil { + return err + } + + // Validate config + // Check if we have a frontend + if projectOptions.FrontEnd != nil { + if projectOptions.FrontEnd.Dir == "" { + return fmt.Errorf("Frontend directory not set in project.json") + } + if projectOptions.FrontEnd.Build == "" { + return fmt.Errorf("Frontend build command not set in project.json") + } + if projectOptions.FrontEnd.Install == "" { + return fmt.Errorf("Frontend install command not set in project.json") + } + } + + // Check pre-requisites are installed + + // Program checker + program := cmd.NewProgramHelper() + + if projectOptions.FrontEnd != nil { + // npm + if !program.IsInstalled("npm") { + return fmt.Errorf("it appears npm is not installed. Please install and run again") + } + } + + // packr + if !program.IsInstalled("packr") { + buildSpinner.Start("Installing packr...") + err := program.InstallGoPackage("github.com/gobuffalo/packr/...") + if err != nil { + buildSpinner.Error() + return err + } + buildSpinner.Success() + } + + // Save project directory + projectDir := fs.Cwd() + + // Install backend deps - needed? + if projectOptions.FrontEnd != nil { + // Install frontend deps + err = os.Chdir(projectOptions.FrontEnd.Dir) + if err != nil { + return err + } + + // Check if frontend deps have been updated + buildSpinner.Start("Installing frontend dependencies...") + + requiresNPMInstall := true + + // Read in package.json MD5 + packageJSONMD5, err := fs.FileMD5("package.json") + if err != nil { + return err + } + + const md5sumFile = "package.json.md5" + + // If we aren't forcing the install and the md5sum file exists + if !forceRebuild && fs.FileExists(md5sumFile) { + // Yes - read contents + savedMD5sum, err := fs.LoadAsString(md5sumFile) + // File exists + if err == nil { + // Compare md5 + if savedMD5sum == packageJSONMD5 { + // Same - no need for reinstall + requiresNPMInstall = false + buildSpinner.Success("Skipped frontend dependencies (-f to force rebuild)") + } + } + } + + // Md5 sum package.json + // Different? Build + if requiresNPMInstall || forceRebuild { + // Install dependencies + err = program.RunCommand(projectOptions.FrontEnd.Install) + if err != nil { + buildSpinner.Error() + return err + } + buildSpinner.Success() + + // Update md5sum file + ioutil.WriteFile(md5sumFile, []byte(packageJSONMD5), 0644) + } + + // Build frontend + buildSpinner.Start("Building frontend...") + err = program.RunCommand(projectOptions.FrontEnd.Build) + if err != nil { + buildSpinner.Error() + return err + } + buildSpinner.Success() + } + + // Run packr in project directory + err = os.Chdir(projectDir) + if err != nil { + buildSpinner.Error() + return err + } + + // Support build tags + buildTags := []string{} + + // Do we have any frameworks specified? + if projectOptions.Framework != nil { + buildSpinner.Start() + buildSpinner.Success("Compiling support for " + projectOptions.Framework.Name) + buildTags = append(buildTags, projectOptions.Framework.BuildTag) + } + + // // Initialise Go Module - if go.mod doesn't exist + // if !fs.FileExists("go.mod") { + // buildSpinner.Start("Initialising Go module...") + // err = program.RunCommand("go mod init " + projectOptions.BinaryName) + // if err != nil { + // buildSpinner.Error() + // return err + // } + // buildSpinner.Success() + // } + + buildSpinner.Start("Installing Dependencies...") + installCommand := "go get" + err = program.RunCommand(installCommand) + if err != nil { + buildSpinner.Error() + return err + } + buildSpinner.Success() + + buildSpinner.Start("Packing + Compiling project...") + + buildCommand := "packr build" + + // Add build tags + if len(buildTags) > 0 { + buildCommand += fmt.Sprintf(" --tags '%s'", strings.Join(buildTags, " ")) + } + + if projectOptions.BinaryName != "" { + buildCommand += " -o " + projectOptions.BinaryName + } + + // If we are forcing a rebuild + if forceRebuild { + buildCommand += " -a" + } + + err = program.RunCommand(buildCommand) + if err != nil { + buildSpinner.Error() + return err + } + buildSpinner.Success() + + if bundle == false { + logger.Yellow("Awesome! Project '%s' built!", projectOptions.Name) + return nil + } + + // Bundle app + buildSpinner.Start("Bundling Application") + bundler := cmd.NewBundleHelper() + err = bundler.Bundle(projectOptions) + if err != nil { + buildSpinner.Error() + return err + } + buildSpinner.Success() + logger.Yellow("Awesome! Project '%s' built!", projectOptions.Name) + return nil + }) +} diff --git a/event_manager.go b/event_manager.go new file mode 100644 index 000000000..6520ee840 --- /dev/null +++ b/event_manager.go @@ -0,0 +1,148 @@ +package wails + +import ( + "fmt" + "sync" +) + +// eventManager handles and processes events +type eventManager struct { + incomingEvents chan *eventData + listeners map[string][]*eventListener + exit bool + log *CustomLogger + renderer Renderer // Messages will be dispatched to the frontend +} + +// newEventManager creates a new event manager with a 100 event buffer +func newEventManager() *eventManager { + return &eventManager{ + incomingEvents: make(chan *eventData, 100), + listeners: make(map[string][]*eventListener), + exit: false, + log: newCustomLogger("Events"), + } +} + +// PushEvent places the given event on to the event queue +func (e *eventManager) PushEvent(eventData *eventData) { + e.incomingEvents <- eventData +} + +// eventListener holds a callback function which is invoked when +// the event listened for is emitted. It has a counter which indicates +// how the total number of events it is interested in. A value of zero +// means it does not expire (default). +type eventListener struct { + callback func(...interface{}) // Function to call with emitted event data + counter int // Expire after counter callbacks. 0 = infinite + expired bool // Indicates if the listener has expired +} + +// Creates a new event listener from the given callback function +func (e *eventManager) addEventListener(eventName string, callback func(...interface{}), counter int) error { + + // Sanity check inputs + if callback == nil { + return fmt.Errorf("nil callback bassed to addEventListener") + } + + // Check event has been registered before + if e.listeners[eventName] == nil { + e.listeners[eventName] = []*eventListener{} + } + + // Create the callback + listener := &eventListener{ + callback: callback, + counter: counter, + } + + // Register listener + e.listeners[eventName] = append(e.listeners[eventName], listener) + + // All good mate + return nil +} + +func (e *eventManager) On(eventName string, callback func(...interface{})) { + // Add a persistent eventListener (counter = 0) + e.addEventListener(eventName, callback, 0) +} + +// Emit broadcasts the given event to the subscribed listeners +func (e *eventManager) Emit(eventName string, optionalData ...interface{}) { + e.incomingEvents <- &eventData{Name: eventName, Data: optionalData} +} + +// Starts the event manager's queue processing +func (e *eventManager) start(renderer Renderer) { + + e.log.Info("Starting") + + // Store renderer + e.renderer = renderer + + // Set up waitgroup so we can wait for goroutine to start + var wg sync.WaitGroup + wg.Add(1) + + // Run main loop in seperate goroutine + go func() { + wg.Done() + e.log.Info("Listening") + for e.exit == false { + // TODO: Listen for application exit + select { + case event := <-e.incomingEvents: + e.log.DebugFields("Got Event", Fields{ + "data": event.Data, + "name": event.Name, + }) + + // Notify renderer + e.renderer.NotifyEvent(event) + + // Notify Go listeners + var listenersToRemove []*eventListener + + // Iterate listeners + for _, listener := range e.listeners[event.Name] { + + // Call listener, perhaps with data + if event.Data == nil { + go listener.callback() + } else { + unpacked := event.Data.([]interface{}) + go listener.callback(unpacked...) + } + + // Update listen counter + if listener.counter > 0 { + listener.counter = listener.counter - 1 + if listener.counter == 0 { + listener.expired = true + } + } + } + + // Remove expired listners in place + if len(listenersToRemove) > 0 { + listeners := e.listeners[event.Name][:0] + for _, listener := range listeners { + if !listener.expired { + listeners = append(listeners, listener) + } + } + } + } + } + }() + + // Wait for goroutine to start + wg.Wait() +} + +func (e *eventManager) stop() { + e.exit = true +} diff --git a/go.mod b/go.mod index 92c424322..1d6eabdf5 100644 --- a/go.mod +++ b/go.mod @@ -3,8 +3,14 @@ module github.com/wailsapp/wails require ( github.com/AlecAivazis/survey v1.7.1 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc + github.com/dchest/cssmin v0.0.0-20151210170030-fb8d9b44afdc // indirect + github.com/dchest/htmlmin v0.0.0-20150526090704-e254725e81ac + github.com/dchest/jsmin v0.0.0-20160823214000-faeced883947 // indirect github.com/fatih/color v1.7.0 + github.com/go-playground/colors v1.2.0 github.com/gobuffalo/packr v1.21.9 + github.com/gorilla/websocket v1.4.0 + github.com/jackmordaunt/icns v1.0.0 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect github.com/leaanthony/spinner v0.4.0 github.com/leaanthony/synx v0.0.0-20180923230033-60efbd9984b0 // indirect @@ -13,5 +19,8 @@ require ( github.com/mattn/go-isatty v0.0.4 // indirect github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect github.com/mitchellh/go-homedir v1.0.0 + github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect + github.com/sirupsen/logrus v1.2.0 + golang.org/x/net v0.0.0-20190107155100-1a61f4433d85 // indirect gopkg.in/AlecAivazis/survey.v1 v1.7.1 // indirect ) diff --git a/go.sum b/go.sum index 35b380abd..a36d9e0c1 100644 --- a/go.sum +++ b/go.sum @@ -14,6 +14,12 @@ github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8Nz github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/dchest/cssmin v0.0.0-20151210170030-fb8d9b44afdc h1:VBS1z48BFEe00G81z8MKOtwX7f/ISkuH38NscT8iVPw= +github.com/dchest/cssmin v0.0.0-20151210170030-fb8d9b44afdc/go.mod h1:ABJPuor7YlcsHmvJ1QxX38e2NcufLY3hm0yXv+cy9sI= +github.com/dchest/htmlmin v0.0.0-20150526090704-e254725e81ac h1:DpMwFluHWoZpV9ex5XjkWO4HyCz5HLVI8XbHw0FhHi4= +github.com/dchest/htmlmin v0.0.0-20150526090704-e254725e81ac/go.mod h1:XsAE+b4rOZc8gvgsgF+wU75mNBvBcyED1wdd9PBLlJ0= +github.com/dchest/jsmin v0.0.0-20160823214000-faeced883947 h1:Fm10/KNuoAyBm2P5P5H91Xy21hGcZnBdjR+cMdytv1M= +github.com/dchest/jsmin v0.0.0-20160823214000-faeced883947/go.mod h1:Dv9D0NUlAsaQcGQZa5kc5mqR9ua72SmA8VXi4cd+cBw= github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= github.com/dustin/go-humanize v0.0.0-20180713052910-9f541cc9db5d/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= @@ -22,6 +28,8 @@ github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5Kwzbycv github.com/fatih/structs v1.0.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M= github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M= github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= +github.com/go-playground/colors v1.2.0 h1:0EdjTXKrr2g1L/LQTYtIqabeHpZuGZz1U4osS1T8+5M= +github.com/go-playground/colors v1.2.0/go.mod h1:miw1R2JIE19cclPxsXqNdzLZsk4DP4iF+m88bRc7kfM= github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w= github.com/gobuffalo/buffalo v0.12.8-0.20181004233540-fac9bb505aa8/go.mod h1:sLyT7/dceRXJUxSsE813JTQtA3Eb1vjxWfo/N//vXIY= github.com/gobuffalo/buffalo v0.13.0/go.mod h1:Mjn1Ba9wpIbpbrD+lIDMy99pQ0H0LiddMIIDGse7qT4= @@ -185,11 +193,15 @@ github.com/gorilla/pat v0.0.0-20180118222023-199c85a7f6d1/go.mod h1:YeAe0gNeiNT5 github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4= github.com/gorilla/sessions v1.1.2/go.mod h1:8KCfur6+4Mqcc6S0FEfKuN15Vl5MgXW92AE8ovaJD0w= github.com/gorilla/sessions v1.1.3/go.mod h1:8KCfur6+4Mqcc6S0FEfKuN15Vl5MgXW92AE8ovaJD0w= +github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q= +github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU= github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8= github.com/jackc/fake v0.0.0-20150926172116-812a484cc733/go.mod h1:WrMFNQdiFJ80sQsxDoMokWK1W5TQtxBFNpzWTD84ibQ= github.com/jackc/pgx v3.2.0+incompatible/go.mod h1:0ZGrqGqkRlliWnWB4zKnWtjbSWbGkVEFm4TeybAXq+I= +github.com/jackmordaunt/icns v1.0.0 h1:RYSxplerf/l/DUd09AHtITwckkv/mqjVv4DjYdPmAMQ= +github.com/jackmordaunt/icns v1.0.0/go.mod h1:7TTQVEuGzVVfOPPlLNHJIkzA6CoV7aH1Dv9dW351oOo= github.com/jmoiron/sqlx v0.0.0-20180614180643-0dae4fefe7c0/go.mod h1:IiEW3SEiiErVyFdH8NTuWjSifiEQKUoyK3LNqr2kCHU= github.com/joho/godotenv v1.2.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg= github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc= @@ -246,6 +258,8 @@ github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrk github.com/mitchellh/mapstructure v1.0.0/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= github.com/monoculum/formam v0.0.0-20180901015400-4e68be1d79ba/go.mod h1:RKgILGEJq24YyJ2ban8EO0RUVSJlF1pGsEvoLEACr/Q= +github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ= +github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8= github.com/nicksnyder/go-i18n v1.10.0/go.mod h1:HrK7VCrbOvQoUAQ7Vpy7i87N7JZZZ7R2xBGjv0j365Q= github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= @@ -271,6 +285,7 @@ github.com/shurcooL/sanitized_anchor_name v0.0.0-20170918181015-86672fcb3f95/go. github.com/sirupsen/logrus v1.0.6/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc= github.com/sirupsen/logrus v1.1.0/go.mod h1:zrgwTnHtNr00buQ1vSptGe8m1f/BbgsPukg8qsT7A+A= github.com/sirupsen/logrus v1.1.1/go.mod h1:zrgwTnHtNr00buQ1vSptGe8m1f/BbgsPukg8qsT7A+A= +github.com/sirupsen/logrus v1.2.0 h1:juTguoYk5qI21pwyTXY3B3Y5cOTH3ZUyZCg1v/mihuo= github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo= github.com/sourcegraph/annotate v0.0.0-20160123013949-f4cad6c6324d/go.mod h1:UdhH50NIW0fCiwBSr0co2m7BnFLdv4fQTgdqdJTHFeE= github.com/sourcegraph/syntaxhighlight v0.0.0-20170531221838-bd320f5d308e/go.mod h1:HuIsMU8RRBOtsCgI77wP899iHVBQpCmg4ErYMZB+2IA= @@ -301,6 +316,7 @@ golang.org/x/crypto v0.0.0-20181025213731-e84da0312774/go.mod h1:6SG95UA2DQfeDnf golang.org/x/crypto v0.0.0-20181106171534-e4dc69e5b2fd/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181112202954-3d3f9f413869/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181127143415-eb0de9b17e85/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= +golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9 h1:mKdxBk7AujPs8kU4m80U72y/zjbZ3UcXC7dClwKbUI0= golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180816102801-aaf60122140d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -314,7 +330,10 @@ golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73r golang.org/x/net v0.0.0-20181102091132-c10e9556a7bc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181106065722-10aee1819953/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/net v0.0.0-20181207154023-610586996380 h1:zPQexyRtNYBc7bcHmehl1dH6TB3qn8zytv8cBGLDNY0= golang.org/x/net v0.0.0-20181207154023-610586996380/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/net v0.0.0-20190107155100-1a61f4433d85 h1:3DfFuyqY+mca6oIDfim5rft3+Kl/CHLe7RdPrUMzwv0= +golang.org/x/net v0.0.0-20190107155100-1a61f4433d85/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sys v0.0.0-20180816055513-1c9583448a9c/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= @@ -333,6 +352,7 @@ golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5h golang.org/x/sys v0.0.0-20181106135930-3a76605856fd/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/sys v0.0.0-20181206074257-70b957f3b65e h1:njOxP/wVblhCLIUhjHXf6X+dzTt5OQ3vMQo9mkOIKIo= golang.org/x/sys v0.0.0-20181206074257-70b957f3b65e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= diff --git a/ipc_call.go b/ipc_call.go new file mode 100644 index 000000000..4baa224f1 --- /dev/null +++ b/ipc_call.go @@ -0,0 +1,38 @@ +package wails + +import ( + "fmt" +) + +type callData struct { + BindingName string `json:"bindingName"` + Data string `json:"data,omitempty"` +} + +func init() { + messageProcessors["call"] = processCallData +} + +func processCallData(message *ipcMessage) (*ipcMessage, error) { + + var payload callData + + // Decode binding call data + payloadMap := message.Payload.(map[string]interface{}) + + // Check for binding name + if payloadMap["bindingName"] == nil { + return nil, fmt.Errorf("bindingName not given in call") + } + payload.BindingName = payloadMap["bindingName"].(string) + + // Check for data + if payloadMap["data"] != nil { + payload.Data = payloadMap["data"].(string) + } + + // Reassign payload to decoded data + message.Payload = &payload + + return message, nil +} diff --git a/ipc_event.go b/ipc_event.go new file mode 100644 index 000000000..416b160ef --- /dev/null +++ b/ipc_event.go @@ -0,0 +1,40 @@ +package wails + +import ( + "encoding/json" +) + +type eventData struct { + Name string `json:"name"` + Data interface{} `json:"data"` +} + +// Register the message handler +func init() { + messageProcessors["event"] = processEventData +} + +// This processes the given event message +func processEventData(message *ipcMessage) (*ipcMessage, error) { + + // TODO: Is it worth double checking this is actually an event message, + // even though that's done by the caller? + var payload eventData + + // Decode event data + payloadMap := message.Payload.(map[string]interface{}) + payload.Name = payloadMap["name"].(string) + + // decode the payload data + var data []interface{} + err := json.Unmarshal([]byte(payloadMap["data"].(string)), &data) + if err != nil { + return nil, err + } + payload.Data = data + + // Reassign payload to decoded data + message.Payload = &payload + + return message, nil +} diff --git a/ipc_log.go b/ipc_log.go new file mode 100644 index 000000000..ba35104fc --- /dev/null +++ b/ipc_log.go @@ -0,0 +1,27 @@ +package wails + +type logData struct { + Level string `json:"level"` + Message string `json:"string"` +} + +// Register the message handler +func init() { + messageProcessors["log"] = processLogData +} + +// This processes the given log message +func processLogData(message *ipcMessage) (*ipcMessage, error) { + + var payload logData + + // Decode event data + payloadMap := message.Payload.(map[string]interface{}) + payload.Level = payloadMap["level"].(string) + payload.Message = payloadMap["message"].(string) + + // Reassign payload to decoded data + message.Payload = &payload + + return message, nil +} diff --git a/ipc_manager.go b/ipc_manager.go new file mode 100644 index 000000000..430c2b1ce --- /dev/null +++ b/ipc_manager.go @@ -0,0 +1,162 @@ +package wails + +import ( + "fmt" +) + +type ipcManager struct { + renderer Renderer // The renderer + messageQueue chan *ipcMessage + // quitChannel chan struct{} + // signals chan os.Signal + log *CustomLogger + eventManager *eventManager + bindingManager *bindingManager +} + +func newIPCManager() *ipcManager { + result := &ipcManager{ + messageQueue: make(chan *ipcMessage, 100), + // quitChannel: make(chan struct{}), + // signals: make(chan os.Signal, 1), + log: newCustomLogger("IPC"), + } + return result +} + +// Sets the renderer, returns the dispatch function +func (i *ipcManager) bindRenderer(renderer Renderer) { + i.renderer = renderer +} + +func (i *ipcManager) start(eventManager *eventManager, bindingManager *bindingManager) { + + // Store manager references + i.eventManager = eventManager + i.bindingManager = bindingManager + + i.log.Info("Starting") + // signal.Notify(manager.signals, os.Interrupt) + go func() { + running := true + for running { + select { + case incomingMessage := <-i.messageQueue: + i.log.DebugFields("Processing message", Fields{ + "1D": &incomingMessage, + }) + switch incomingMessage.Type { + case "call": + callData := incomingMessage.Payload.(*callData) + i.log.DebugFields("Processing call", Fields{ + "1D": &incomingMessage, + "bindingName": callData.BindingName, + "data": callData.Data, + }) + go func() { + result, err := bindingManager.processCall(callData) + i.log.DebugFields("processed call", Fields{"result": result, "err": err}) + if err != nil { + incomingMessage.ReturnError(err.Error()) + } else { + incomingMessage.ReturnSuccess(result) + } + i.log.DebugFields("Finished processing call", Fields{ + "1D": &incomingMessage, + }) + }() + case "event": + + // Extract event data + eventData := incomingMessage.Payload.(*eventData) + + // Log + i.log.DebugFields("Processing event", Fields{ + "name": eventData.Name, + "data": eventData.Data, + }) + + // Push the event to the event manager + i.eventManager.PushEvent(eventData) + + // Log + i.log.DebugFields("Finished processing event", Fields{ + "name": eventData.Name, + }) + case "log": + logdata := incomingMessage.Payload.(*logData) + switch logdata.Level { + case "info": + logger.Info(logdata.Message) + case "debug": + logger.Debug(logdata.Message) + case "warning": + logger.Warning(logdata.Message) + case "error": + logger.Error(logdata.Message) + case "fatal": + logger.Fatal(logdata.Message) + default: + i.log.ErrorFields("Invalid log level sent", Fields{ + "level": logdata.Level, + "message": logdata.Message, + }) + } + default: + i.log.Debugf("bad message sent to MessageQueue! Unknown type: %s", incomingMessage.Type) + } + + // Log + i.log.DebugFields("Finished processing message", Fields{ + "1D": &incomingMessage, + }) + // case <-manager.quitChannel: + // Debug("[MessageQueue] Quit caught") + // running = false + // case <-manager.signals: + // Debug("[MessageQueue] Signal caught") + // running = false + } + } + i.log.Debug("Stopping") + }() +} + +// Dispatch receives JSON encoded messages from the renderer. +// It processes the message to ensure that it is valid and places +// the processed message on the message queue +func (i *ipcManager) Dispatch(message string) { + + // Create a new IPC Message + incomingMessage, err := newIPCMessage(message, i.SendResponse) + if err != nil { + i.log.ErrorFields("Could not understand incoming message! ", map[string]interface{}{ + "message": message, + "error": err, + }) + return + } + + // Put message on queue + i.log.DebugFields("Message received", map[string]interface{}{ + "type": incomingMessage.Type, + "payload": incomingMessage.Payload, + }) + + // Put incoming message on the message queue + i.messageQueue <- incomingMessage +} + +// SendResponse sends the given response back to the frontend +func (i *ipcManager) SendResponse(response *ipcResponse) error { + + // Serialise the Message + data, err := response.Serialise() + if err != nil { + fmt.Printf(err.Error()) + return err + } + + // Call back to the front end + return i.renderer.Callback(data) +} diff --git a/ipc_message.go b/ipc_message.go new file mode 100644 index 000000000..5d792bc59 --- /dev/null +++ b/ipc_message.go @@ -0,0 +1,93 @@ +package wails + +import ( + "encoding/json" + "fmt" +) + +// Message handler +type messageProcessorFunc func(*ipcMessage) (*ipcMessage, error) + +var messageProcessors = make(map[string]messageProcessorFunc) + +// ipcMessage is the struct version of the Message sent from the frontend. +// The payload has the specialised message data +type ipcMessage struct { + Type string `json:"type"` + Payload interface{} `json:"payload"` + CallbackID string `json:"callbackid,omitempty"` + sendResponse func(*ipcResponse) error +} + +func parseMessage(incomingMessage string) (*ipcMessage, error) { + // Parse message + var message ipcMessage + err := json.Unmarshal([]byte(incomingMessage), &message) + return &message, err +} + +func newIPCMessage(incomingMessage string, responseFunction func(*ipcResponse) error) (*ipcMessage, error) { + + // Parse the Message + message, err := parseMessage(incomingMessage) + if err != nil { + return nil, err + } + + // Check message type is valid + messageProcessor := messageProcessors[message.Type] + if messageProcessor == nil { + return nil, fmt.Errorf("unknown message type: %s", message.Type) + } + + // Process message payload + message, err = messageProcessor(message) + if err != nil { + return nil, err + } + + // Set the response function + message.sendResponse = responseFunction + + return message, nil +} + +// hasCallbackID checks if the message can send an error back to the frontend +func (m *ipcMessage) hasCallbackID() error { + if m.CallbackID == "" { + return fmt.Errorf("attempted to return error to message with no Callback ID") + } + return nil +} + +// ReturnError returns an error back to the frontend +func (m *ipcMessage) ReturnError(format string, args ...interface{}) error { + + // Ignore ReturnError if no callback ID given + err := m.hasCallbackID() + if err != nil { + return err + } + + // Create response + response := newErrorResponse(m.CallbackID, fmt.Sprintf(format, args...)) + + // Send response + return m.sendResponse(response) +} + +// ReturnSuccess returns a success message back with the given data +func (m *ipcMessage) ReturnSuccess(data interface{}) error { + + // Ignore ReturnSuccess if no callback ID given + err := m.hasCallbackID() + if err != nil { + return err + } + + // Create the response + response := newSuccessResponse(m.CallbackID, data) + + // Send response + return m.sendResponse(response) +} diff --git a/ipc_response.go b/ipc_response.go new file mode 100644 index 000000000..945819719 --- /dev/null +++ b/ipc_response.go @@ -0,0 +1,43 @@ +package wails + +import ( + "encoding/json" + "strings" +) + +// ipcResponse contains the response data from an RPC call +type ipcResponse struct { + CallbackID string `json:"callbackid"` + ErrorMessage string `json:"error,omitempty"` + Data interface{} `json:"data,omitempty"` +} + +// newErrorResponse returns the given error message to the frontend with the callbackid +func newErrorResponse(callbackID string, errorMessage string) *ipcResponse { + // Create response object + result := &ipcResponse{ + CallbackID: callbackID, + ErrorMessage: errorMessage, + } + return result +} + +// newSuccessResponse returns the given data to the frontend with the callbackid +func newSuccessResponse(callbackID string, data interface{}) *ipcResponse { + + // Create response object + result := &ipcResponse{ + CallbackID: callbackID, + Data: data, + } + + return result +} + +// Serialise formats the response to a string +func (i *ipcResponse) Serialise() (string, error) { + b, err := json.Marshal(i) + result := strings.Replace(string(b), "\\", "\\\\", -1) + result = strings.Replace(result, "'", "\\'", -1) + return result, err +} diff --git a/log.go b/log.go new file mode 100644 index 000000000..69513ab1e --- /dev/null +++ b/log.go @@ -0,0 +1,40 @@ +package wails + +import ( + "os" + "strings" + + log "github.com/sirupsen/logrus" +) + +// Global logger reference +var logger = log.New() + +// Fields is used by the customLogger object to output +// fields along with a message +type Fields map[string]interface{} + +// Default options for the global logger +func init() { + logger.SetOutput(os.Stdout) + logger.SetLevel(log.DebugLevel) +} + +// Sets the log level to the given level +func setLogLevel(level string) { + switch strings.ToLower(level) { + case "info": + logger.SetLevel(log.InfoLevel) + case "debug": + logger.SetLevel(log.DebugLevel) + case "warn": + logger.SetLevel(log.WarnLevel) + case "fatal": + logger.SetLevel(log.FatalLevel) + case "panic": + logger.SetLevel(log.PanicLevel) + default: + logger.SetLevel(log.DebugLevel) + logger.Warnf("Log level '%s' not recognised. Setting to Debug.", level) + } +} diff --git a/log_custom.go b/log_custom.go new file mode 100644 index 000000000..57bdbb90c --- /dev/null +++ b/log_custom.go @@ -0,0 +1,82 @@ +package wails + +type CustomLogger struct { + prefix string +} + +func newCustomLogger(prefix string) *CustomLogger { + return &CustomLogger{ + prefix: "[" + prefix + "] ", + } +} + +func (c *CustomLogger) Info(message string) { + logger.Info(c.prefix + message) +} + +func (c *CustomLogger) Infof(message string, args ...interface{}) { + logger.Infof(c.prefix+message, args...) +} + +func (c *CustomLogger) InfoFields(message string, fields Fields) { + logger.WithFields(map[string]interface{}(fields)).Info(c.prefix + message) +} + +func (c *CustomLogger) Debug(message string) { + logger.Debug(c.prefix + message) +} + +func (c *CustomLogger) Debugf(message string, args ...interface{}) { + logger.Debugf(c.prefix+message, args...) +} + +func (c *CustomLogger) DebugFields(message string, fields Fields) { + logger.WithFields(map[string]interface{}(fields)).Debug(c.prefix + message) +} + +func (c *CustomLogger) Warn(message string) { + logger.Warn(c.prefix + message) +} + +func (c *CustomLogger) Warnf(message string, args ...interface{}) { + logger.Warnf(c.prefix+message, args...) +} + +func (c *CustomLogger) WarnFields(message string, fields Fields) { + logger.WithFields(map[string]interface{}(fields)).Warn(c.prefix + message) +} + +func (c *CustomLogger) Error(message string) { + logger.Error(c.prefix + message) +} + +func (c *CustomLogger) Errorf(message string, args ...interface{}) { + logger.Errorf(c.prefix+message, args...) +} + +func (c *CustomLogger) ErrorFields(message string, fields Fields) { + logger.WithFields(map[string]interface{}(fields)).Error(c.prefix + message) +} + +func (c *CustomLogger) Fatal(message string) { + logger.Fatal(c.prefix + message) +} + +func (c *CustomLogger) Fatalf(message string, args ...interface{}) { + logger.Fatalf(c.prefix+message, args...) +} + +func (c *CustomLogger) FatalFields(message string, fields Fields) { + logger.WithFields(map[string]interface{}(fields)).Fatal(c.prefix + message) +} +func (c *CustomLogger) Panic(message string) { + logger.Panic(c.prefix + message) +} + +func (c *CustomLogger) Panicf(message string, args ...interface{}) { + logger.Panicf(c.prefix+message, args...) +} + +func (c *CustomLogger) PanicFields(message string, fields Fields) { + logger.WithFields(map[string]interface{}(fields)).Panic(c.prefix + message) +} diff --git a/renderer.go b/renderer.go new file mode 100644 index 000000000..0c14eb154 --- /dev/null +++ b/renderer.go @@ -0,0 +1,31 @@ +package wails + +// Renderer is an interface describing a Wails target to render the app to +type Renderer interface { + Initialise(*AppConfig, *ipcManager, *eventManager) error + Run() error + + // Binding + NewBinding(bindingName string) error + Callback(data string) error + + // Events + NotifyEvent(eventData *eventData) error + + // Injection + InjectFramework(js string, css string) + AddJSList(js []string) + AddCSSList(css []string) + + // Dialog Runtime + SelectFile() string + SelectDirectory() string + SelectSaveFile() string + + // Window Runtime + SetColour(string) error + Fullscreen() + UnFullscreen() + SetTitle(title string) + Close() +} diff --git a/renderer_headless.go b/renderer_headless.go new file mode 100644 index 000000000..71d99b072 --- /dev/null +++ b/renderer_headless.go @@ -0,0 +1,279 @@ +package wails + +import ( + "encoding/json" + "fmt" + "net/http" + "strings" + + "github.com/dchest/htmlmin" + "github.com/gobuffalo/packr" + "github.com/gorilla/websocket" +) + +var headlessAssets = packr.NewBox("./assets/headless") +var defaultAssets = packr.NewBox("./assets/default") + +// Window defines the main application window +// Default values in [] +type Headless struct { + // Common + log *CustomLogger + ipcManager *ipcManager + appConfig *AppConfig + eventManager *eventManager + bindingCache []string + frameworkJS string + frameworkCSS string + jsCache []string + cssCache []string + + // Headless specific + initialisationJS []string + server *http.Server + theConnection *websocket.Conn +} + +func (h *Headless) Initialise(appConfig *AppConfig, ipcManager *ipcManager, eventManager *eventManager) error { + h.ipcManager = ipcManager + h.appConfig = appConfig + h.eventManager = eventManager + h.log = newCustomLogger("Headless") + return nil +} + +func (h *Headless) evalJS(js string) error { + if h.theConnection == nil { + h.initialisationJS = append(h.initialisationJS, js) + } else { + h.sendMessage(h.theConnection, js) + } + + return nil +} + +func (h *Headless) injectCSS(css string) { + // Minify css to overcome issues in the browser with carriage returns + minified, err := htmlmin.Minify([]byte(css), &htmlmin.Options{ + MinifyStyles: true, + }) + if err != nil { + h.log.Fatal("Unable to minify CSS: " + css) + } + minifiedCSS := string(minified) + minifiedCSS = strings.Replace(minifiedCSS, "'", "\\'", -1) + minifiedCSS = strings.Replace(minifiedCSS, "\n", " ", -1) + inject := fmt.Sprintf("wails._.injectCSS('%s')", minifiedCSS) + h.evalJS(inject) +} + +func (h *Headless) rootHandler(w http.ResponseWriter, r *http.Request) { + indexHTML := headlessAssets.String("index.html") + fmt.Fprintf(w, "%s", indexHTML) +} + +func (h *Headless) wsHandler(w http.ResponseWriter, r *http.Request) { + conn, err := websocket.Upgrade(w, r, w.Header(), 1024, 1024) + if err != nil { + http.Error(w, "Could not open websocket connection", http.StatusBadRequest) + } + h.theConnection = conn + h.log.Infof("Connection %p accepted.", h.theConnection) + conn.SetCloseHandler(func(int, string) error { + h.log.Infof("Connection %p dropped.", h.theConnection) + h.theConnection = nil + return nil + }) + go h.start(conn) +} + +func (h *Headless) sendMessage(conn *websocket.Conn, msg string) { + if err := conn.WriteMessage(websocket.TextMessage, []byte(msg)); err != nil { + h.log.Error(err.Error()) + } +} + +func (h *Headless) start(conn *websocket.Conn) { + + // set external.invoke + h.log.Infof("Connected to frontend.") + + // If we are given an HTML fragment, load jquery + // for the html() function + if h.appConfig.isHTMLFragment { + // Inject jquery + jquery := defaultAssets.String("jquery.3.3.1.min.js") + h.evalJS(jquery) + } + + wailsRuntime := defaultAssets.String("wails.js") + h.evalJS(wailsRuntime) + + // Inject the initial JS + for _, js := range h.initialisationJS { + h.sendMessage(conn, js) + } + + // Inject bindings + for _, binding := range h.bindingCache { + h.evalJS(binding) + } + + // Inject Framework + if h.frameworkJS != "" { + h.evalJS(h.frameworkJS) + } + if h.frameworkCSS != "" { + h.injectCSS(h.frameworkCSS) + } + + // If given an HMTL fragment, mount it on #app + // Otherwise, replace the html tag + var injectHTML string + if h.appConfig.isHTMLFragment { + injectHTML = fmt.Sprintf("$('#app').html('%s')", h.appConfig.HTML) + } else { + injectHTML = fmt.Sprintf("$('html').html('%s')", h.appConfig.HTML) + } + h.evalJS(injectHTML) + + // Inject user CSS + if h.appConfig.CSS != "" { + outputCSS := fmt.Sprintf("%.45s", h.appConfig.CSS) + if len(outputCSS) > 45 { + outputCSS += "..." + } + h.log.DebugFields("Inject User CSS", Fields{"css": outputCSS}) + h.injectCSS(h.appConfig.CSS) + } + + // Inject all the CSS files that have been added + for _, css := range h.cssCache { + h.injectCSS(css) + } + + // Inject all the JS files that have been added + for _, js := range h.jsCache { + h.evalJS(js) + } + + // Inject user JS + if h.appConfig.JS != "" { + outputJS := fmt.Sprintf("%.45s", h.appConfig.JS) + if len(outputJS) > 45 { + outputJS += "..." + } + h.log.DebugFields("Inject User JS", Fields{"js": outputJS}) + h.evalJS(h.appConfig.JS) + } + + for { + messageType, buffer, err := conn.ReadMessage() + if messageType == -1 { + return + } + if err != nil { + h.log.Errorf("Error reading message: ", err) + continue + } + + h.log.Infof("Got message: %#v\n", string(buffer)) + + h.ipcManager.Dispatch(string(buffer)) + } +} + +func (h *Headless) Run() error { + h.server = &http.Server{Addr: ":34115"} + http.HandleFunc("/ws", h.wsHandler) + http.HandleFunc("/", h.rootHandler) + + h.log.Info("Started on port 34115") + h.log.Info("Application running at http://localhost:34115") + + err := h.server.ListenAndServe() + if err != nil { + h.log.Fatal(err.Error()) + } + return err +} + +func (h *Headless) NewBinding(methodName string) error { + objectCode := fmt.Sprintf("window.wails._.newBinding(`%s`);", methodName) + h.bindingCache = append(h.bindingCache, objectCode) + return nil +} + +func (h *Headless) InjectFramework(js, css string) { + h.frameworkJS = js + h.frameworkCSS = css +} + +func (h *Headless) SelectFile() string { + h.log.Error("SelectFile() unsupported in headless mode") + return "" +} +func (h *Headless) SelectDirectory() string { + h.log.Error("SelectDirectory() unsupported in headless mode") + return "" +} +func (h *Headless) SelectSaveFile() string { + h.log.Error("SelectSaveFile() unsupported in headless mode") + return "" +} +func (h *Headless) AddJSList(jsCache []string) { + h.jsCache = jsCache +} +func (h *Headless) AddCSSList(cssCache []string) { + h.cssCache = cssCache +} + +// Callback sends a callback to the frontend +func (h *Headless) Callback(data string) error { + callbackCMD := fmt.Sprintf("window.wails._.callback('%s');", data) + return h.evalJS(callbackCMD) +} + +func (h *Headless) NotifyEvent(event *eventData) error { + + // Look out! Nils about! + var err error + if event == nil { + err = fmt.Errorf("Sent nil event to renderer.webViewRenderer") + logger.Error(err) + return err + } + + // Default data is a blank array + data := []byte("[]") + + // Process event data + if event.Data != nil { + // Marshall the data + data, err = json.Marshal(event.Data) + if err != nil { + h.log.Errorf("Cannot unmarshall JSON data in event: %s ", err.Error()) + return err + } + } + + message := fmt.Sprintf("wails._.notify('%s','%s')", event.Name, data) + return h.evalJS(message) +} + +func (h *Headless) SetColour(colour string) error { + h.log.WarnFields("SetColour ignored for headless more", Fields{"col": colour}) + return nil +} +func (h *Headless) Fullscreen() { + h.log.Warn("Fullscreen() unsupported in headless mode") +} +func (h *Headless) UnFullscreen() { + h.log.Warn("UnFullscreen() unsupported in headless mode") +} +func (h *Headless) SetTitle(title string) { + h.log.WarnFields("SetTitle() unsupported in headless mode", Fields{"title": title}) +} +func (h *Headless) Close() { + h.log.Warn("Close() unsupported in headless mode") +} diff --git a/renderer_webview.go b/renderer_webview.go new file mode 100644 index 000000000..374bee9ad --- /dev/null +++ b/renderer_webview.go @@ -0,0 +1,383 @@ +package wails + +import ( + "encoding/json" + "fmt" + "math/rand" + "sync" + "time" + + "github.com/go-playground/colors" + "github.com/gobuffalo/packr" + "github.com/wailsapp/wails/webview" +) + +// Window defines the main application window +// Default values in [] +type webViewRenderer struct { + window webview.WebView // The webview object + ipc *ipcManager + log *CustomLogger + config *AppConfig + eventManager *eventManager + bindingCache []string + frameworkJS string + frameworkCSS string + + // This is a list of all the JS/CSS that needs injecting + // It will get injected in order + jsCache []string + cssCache []string +} + +// Initialise sets up the WebView +func (w *webViewRenderer) Initialise(config *AppConfig, ipc *ipcManager, eventManager *eventManager) error { + + // Store reference to eventManager + w.eventManager = eventManager + + // Set up logger + w.log = newCustomLogger("WebView") + + // Set up the dispatcher function + w.ipc = ipc + ipc.bindRenderer(w) + + // Save the config + w.config = config + + // Create the WebView instance + w.window = webview.NewWebview(webview.Settings{ + Width: config.Width, + Height: config.Height, + Title: config.Title, + Resizable: config.Resizable, + URL: config.defaultHTML, + Debug: !config.DisableInspector, + ExternalInvokeCallback: func(_ webview.WebView, message string) { + w.ipc.Dispatch(message) + }, + }) + + // SignalManager.OnExit(w.Exit) + + // Set colour + err := w.SetColour(config.Colour) + if err != nil { + return err + } + + w.log.Info("Initialised") + return nil +} + +func (w *webViewRenderer) SetColour(colour string) error { + color, err := colors.Parse(colour) + if err != nil { + return err + } + rgba := color.ToRGBA() + alpha := uint8(255 * rgba.A) + w.window.Dispatch(func() { + w.window.SetColor(rgba.R, rgba.G, rgba.B, alpha) + }) + + return nil +} + +// evalJS evaluates the given js in the WebView +// I should rename this to evilJS lol +func (w *webViewRenderer) evalJS(js string) error { + outputJS := fmt.Sprintf("%.45s", js) + if len(js) > 45 { + outputJS += "..." + } + w.log.DebugFields("Eval", Fields{"js": outputJS}) + // + w.window.Dispatch(func() { + w.window.Eval(js) + }) + return nil +} + +// evalJSSync evaluates the given js in the WebView synchronously +// Do not call this from the main thread or you'll nuke your app because +// you won't get the callback. +func (w *webViewRenderer) evalJSSync(js string) error { + + minified, err := escapeJS(js) + if err != nil { + return err + } + + outputJS := fmt.Sprintf("%.45s", js) + if len(js) > 45 { + outputJS += "..." + } + w.log.DebugFields("EvalSync", Fields{"js": outputJS}) + + ID := fmt.Sprintf("syncjs:%d:%d", time.Now().Unix(), rand.Intn(9999)) + var wg sync.WaitGroup + wg.Add(1) + + go func() { + exit := false + // We are done when we recieve the Callback ID + w.log.Debug("SyncJS: sending with ID = " + ID) + w.eventManager.On(ID, func(...interface{}) { + w.log.Debug("SyncJS: Got callback ID = " + ID) + wg.Done() + exit = true + }) + command := fmt.Sprintf("wails._.addScript('%s', '%s')", minified, ID) + w.window.Dispatch(func() { + w.window.Eval(command) + }) + for exit == false { + time.Sleep(time.Millisecond * 1) + } + }() + + wg.Wait() + + return nil +} + +// injectCSS adds the given CSS to the WebView +func (w *webViewRenderer) injectCSS(css string) { + w.window.Dispatch(func() { + w.window.InjectCSS(css) + }) +} + +// Quit the window +func (w *webViewRenderer) Exit() { + w.window.Exit() +} + +// Run the window main loop +func (w *webViewRenderer) Run() error { + + w.log.Info("Run()") + + // Runtime assets + assets := packr.NewBox("./assets/default") + + wailsRuntime := assets.String("wails.js") + w.evalJS(wailsRuntime) + + // Ping the wait channel when the wails runtime is loaded + w.eventManager.On("wails:loaded", func(...interface{}) { + + // Run this in a different go routine to free up the main process + go func() { + // Will we mount a custom component + // Inject jquery + jquery := assets.String("jquery.3.3.1.min.js") + w.evalJSSync(jquery) + + // Inject Bindings + for _, binding := range w.bindingCache { + w.evalJSSync(binding) + } + + // Inject Framework + if w.frameworkJS != "" { + w.evalJSSync(w.frameworkJS) + } + if w.frameworkCSS != "" { + w.injectCSS(w.frameworkCSS) + } + + // Do we have custom html? + // If given an HMTL fragment, mount it on #app + // Otherwise, replace the html tag + var injectHTML string + if w.config.isHTMLFragment { + injectHTML = fmt.Sprintf("$('#app').html('%s')", w.config.HTML) + } else { + injectHTML = fmt.Sprintf("$('html').html('%s')", w.config.HTML) + } + w.evalJSSync(injectHTML) + + // Inject user CSS + if w.config.CSS != "" { + outputCSS := fmt.Sprintf("%.45s", w.config.CSS) + if len(outputCSS) > 45 { + outputCSS += "..." + } + w.log.DebugFields("Inject User CSS", Fields{"css": outputCSS}) + w.injectCSS(w.config.CSS) + } + + // Inject all the CSS files that have been added + for _, css := range w.cssCache { + w.injectCSS(css) + } + + // Inject all the JS files that have been added + for _, js := range w.jsCache { + w.evalJSSync(js) + } + + // Inject user JS + if w.config.JS != "" { + outputJS := fmt.Sprintf("%.45s", w.config.JS) + if len(outputJS) > 45 { + outputJS += "..." + } + w.log.DebugFields("Inject User JS", Fields{"js": outputJS}) + w.evalJSSync(w.config.JS) + } + + // Emit that everything is loaded and ready + w.eventManager.Emit("wails:ready") + }() + }) + + // Kick off main window loop + w.window.Run() + + return nil +} + +// Binds the given method name with the front end +func (w *webViewRenderer) NewBinding(methodName string) error { + objectCode := fmt.Sprintf("window.wails._.newBinding('%s');", methodName) + w.bindingCache = append(w.bindingCache, objectCode) + return nil +} + +func (w *webViewRenderer) InjectFramework(js, css string) { + w.frameworkJS = js + w.frameworkCSS = css +} + +func (w *webViewRenderer) SelectFile() string { + var result string + + // We need to run this on the main thread, however Dispatch is + // non-blocking so we launch this in a goroutine and wait for + // dispatch to finish before returning the result + var wg sync.WaitGroup + wg.Add(1) + go func() { + w.window.Dispatch(func() { + result = w.window.Dialog(webview.DialogTypeOpen, 0, "Select File", "") + wg.Done() + }) + }() + wg.Wait() + return result +} + +func (w *webViewRenderer) SelectDirectory() string { + var result string + // We need to run this on the main thread, however Dispatch is + // non-blocking so we launch this in a goroutine and wait for + // dispatch to finish before returning the result + var wg sync.WaitGroup + wg.Add(1) + go func() { + w.window.Dispatch(func() { + result = w.window.Dialog(webview.DialogTypeOpen, webview.DialogFlagDirectory, "Select Directory", "") + wg.Done() + }) + }() + wg.Wait() + return result +} + +func (w *webViewRenderer) SelectSaveFile() string { + var result string + // We need to run this on the main thread, however Dispatch is + // non-blocking so we launch this in a goroutine and wait for + // dispatch to finish before returning the result + var wg sync.WaitGroup + wg.Add(1) + go func() { + w.window.Dispatch(func() { + result = w.window.Dialog(webview.DialogTypeSave, 0, "Save file", "") + wg.Done() + }) + }() + wg.Wait() + return result +} + +// AddJS adds a piece of Javascript to a cache that +// gets injected at runtime +func (w *webViewRenderer) AddJSList(jsCache []string) { + w.jsCache = jsCache +} + +// AddCSSList sets the cssCache to the given list of strings +func (w *webViewRenderer) AddCSSList(cssCache []string) { + w.cssCache = cssCache +} + +// Callback sends a callback to the frontend +func (w *webViewRenderer) Callback(data string) error { + callbackCMD := fmt.Sprintf("window.wails._.callback('%s');", data) + return w.evalJS(callbackCMD) +} + +func (w *webViewRenderer) NotifyEvent(event *eventData) error { + + // Look out! Nils about! + var err error + if event == nil { + err = fmt.Errorf("Sent nil event to renderer.webViewRenderer") + logger.Error(err) + return err + } + + // Default data is a blank array + data := []byte("[]") + + // Process event data + if event.Data != nil { + // Marshall the data + data, err = json.Marshal(event.Data) + if err != nil { + w.log.Errorf("Cannot unmarshall JSON data in event: %s ", err.Error()) + return err + } + } + + message := fmt.Sprintf("wails._.notify('%s','%s')", event.Name, data) + return w.evalJS(message) +} + +// Window +func (w *webViewRenderer) Fullscreen() { + if w.config.Resizable == false { + w.log.Warn("Cannot call Fullscreen() - App.Resizable = false") + return + } + w.window.Dispatch(func() { + w.window.SetFullscreen(true) + }) +} + +func (w *webViewRenderer) UnFullscreen() { + if w.config.Resizable == false { + w.log.Warn("Cannot call UnFullscreen() - App.Resizable = false") + return + } + w.window.Dispatch(func() { + w.window.SetFullscreen(false) + }) +} + +func (w *webViewRenderer) SetTitle(title string) { + w.window.Dispatch(func() { + w.window.SetTitle(title) + }) +} + +func (w *webViewRenderer) Close() { + w.window.Dispatch(func() { + w.window.Terminate() + }) +} diff --git a/runtime.go b/runtime.go new file mode 100644 index 000000000..38e383843 --- /dev/null +++ b/runtime.go @@ -0,0 +1,17 @@ +package wails + +type Runtime struct { + Events *RuntimeEvents + Log *RuntimeLog + Dialog *RuntimeDialog + Window *RuntimeWindow +} + +func newRuntime(eventManager *eventManager, renderer Renderer) *Runtime { + return &Runtime{ + Events: newRuntimeEvents(eventManager), + Log: newRuntimeLog(), + Dialog: newRuntimeDialog(renderer), + Window: newRuntimeWindow(renderer), + } +} diff --git a/runtime_dialog.go b/runtime_dialog.go new file mode 100644 index 000000000..75c126efe --- /dev/null +++ b/runtime_dialog.go @@ -0,0 +1,23 @@ +package wails + +type RuntimeDialog struct { + renderer Renderer +} + +func newRuntimeDialog(renderer Renderer) *RuntimeDialog { + return &RuntimeDialog{ + renderer: renderer, + } +} + +func (r *RuntimeDialog) SelectFile() string { + return r.renderer.SelectFile() +} + +func (r *RuntimeDialog) SelectDirectory() string { + return r.renderer.SelectDirectory() +} + +func (r *RuntimeDialog) SelectSaveFile() string { + return r.renderer.SelectSaveFile() +} diff --git a/runtime_events.go b/runtime_events.go new file mode 100644 index 000000000..187a60fab --- /dev/null +++ b/runtime_events.go @@ -0,0 +1,21 @@ +package wails + +type RuntimeEvents struct { + eventManager *eventManager +} + +func newRuntimeEvents(eventManager *eventManager) *RuntimeEvents { + return &RuntimeEvents{ + eventManager: eventManager, + } +} + +// On pass through +func (r *RuntimeEvents) On(eventName string, callback func(optionalData ...interface{})) { + r.eventManager.On(eventName, callback) +} + +// Emit pass through +func (r *RuntimeEvents) Emit(eventName string, optionalData ...interface{}) { + r.eventManager.Emit(eventName, optionalData) +} diff --git a/runtime_log.go b/runtime_log.go new file mode 100644 index 000000000..b2cbcdaab --- /dev/null +++ b/runtime_log.go @@ -0,0 +1,12 @@ +package wails + +type RuntimeLog struct { +} + +func newRuntimeLog() *RuntimeLog { + return &RuntimeLog{} +} + +func (r *RuntimeLog) New(prefix string) *CustomLogger { + return newCustomLogger(prefix) +} diff --git a/runtime_window.go b/runtime_window.go new file mode 100644 index 000000000..813009bff --- /dev/null +++ b/runtime_window.go @@ -0,0 +1,32 @@ +package wails + +type RuntimeWindow struct { + renderer Renderer +} + +func newRuntimeWindow(renderer Renderer) *RuntimeWindow { + return &RuntimeWindow{ + renderer: renderer, + } +} + +func (r *RuntimeWindow) SetColour(colour string) error { + return r.renderer.SetColour(colour) +} + +func (r *RuntimeWindow) Fullscreen() { + r.renderer.Fullscreen() +} + +func (r *RuntimeWindow) UnFullscreen() { + r.renderer.UnFullscreen() +} + +func (r *RuntimeWindow) SetTitle(title string) { + r.renderer.SetTitle(title) +} + +func (r *RuntimeWindow) Close() { + // TODO: Add shutdown mechanism + r.renderer.Close() +} diff --git a/utils.go b/utils.go new file mode 100644 index 000000000..4ce362737 --- /dev/null +++ b/utils.go @@ -0,0 +1,12 @@ +package wails + +import ( + "strings" +) + +func escapeJS(js string) (string, error) { + result := strings.Replace(js, "\\", "\\\\", -1) + result = strings.Replace(result, "'", "\\'", -1) + result = strings.Replace(result, "\n", "\\n", -1) + return result, nil +} diff --git a/webview/webview.go b/webview/webview.go new file mode 100644 index 000000000..2ae4ef422 --- /dev/null +++ b/webview/webview.go @@ -0,0 +1,372 @@ +// Package wails implements Go bindings to https://github.com/zserge/webview C library. +// It is a modified version of webview.go from that repository + +// Bindings closely repeat the C APIs and include both, a simplified +// single-function API to just open a full-screen webview window, and a more +// advanced and featureful set of APIs, including Go-to-JavaScript bindings. +// +// The library uses gtk-webkit, Cocoa/Webkit and MSHTML (IE8..11) as a browser +// engine and supports Linux, MacOS and Windows 7..10 respectively. +// +package webview + +/* +#cgo linux openbsd freebsd CFLAGS: -DWEBVIEW_GTK=1 +#cgo linux openbsd freebsd pkg-config: gtk+-3.0 webkit2gtk-4.0 + +#cgo windows CFLAGS: -DWEBVIEW_WINAPI=1 +#cgo windows LDFLAGS: -lole32 -lcomctl32 -loleaut32 -luuid -lgdi32 + +#cgo darwin CFLAGS: -DWEBVIEW_COCOA=1 -x objective-c +#cgo darwin LDFLAGS: -framework Cocoa -framework WebKit + +#include +#include +#define WEBVIEW_STATIC +#define WEBVIEW_IMPLEMENTATION +#include "webview.h" + +extern void _webviewExternalInvokeCallback(void *, void *); + +static inline void CgoWebViewFree(void *w) { + free((void *)((struct webview *)w)->title); + free((void *)((struct webview *)w)->url); + free(w); +} + +static inline void *CgoWebViewCreate(int width, int height, char *title, char *url, int resizable, int debug) { + struct webview *w = (struct webview *) calloc(1, sizeof(*w)); + w->width = width; + w->height = height; + w->title = title; + w->url = url; + w->resizable = resizable; + w->debug = debug; + w->external_invoke_cb = (webview_external_invoke_cb_t) _webviewExternalInvokeCallback; + if (webview_init(w) != 0) { + CgoWebViewFree(w); + return NULL; + } + return (void *)w; +} + +static inline int CgoWebViewLoop(void *w, int blocking) { + return webview_loop((struct webview *)w, blocking); +} + +static inline void CgoWebViewTerminate(void *w) { + webview_terminate((struct webview *)w); +} + +static inline void CgoWebViewExit(void *w) { + webview_exit((struct webview *)w); +} + +static inline void CgoWebViewSetTitle(void *w, char *title) { + webview_set_title((struct webview *)w, title); +} + +static inline void CgoWebViewSetFullscreen(void *w, int fullscreen) { + webview_set_fullscreen((struct webview *)w, fullscreen); +} + +static inline void CgoWebViewSetColor(void *w, uint8_t r, uint8_t g, uint8_t b, uint8_t a) { + webview_set_color((struct webview *)w, r, g, b, a); +} + +static inline void CgoDialog(void *w, int dlgtype, int flags, + char *title, char *arg, char *res, size_t ressz) { + webview_dialog(w, dlgtype, flags, + (const char*)title, (const char*) arg, res, ressz); +} + +static inline int CgoWebViewEval(void *w, char *js) { + return webview_eval((struct webview *)w, js); +} + +static inline void CgoWebViewInjectCSS(void *w, char *css) { + webview_inject_css((struct webview *)w, css); +} + +extern void _webviewDispatchGoCallback(void *); +static inline void _webview_dispatch_cb(struct webview *w, void *arg) { + _webviewDispatchGoCallback(arg); +} +static inline void CgoWebViewDispatch(void *w, uintptr_t arg) { + webview_dispatch((struct webview *)w, _webview_dispatch_cb, (void *)arg); +} +*/ +import "C" +import ( + "errors" + "runtime" + "sync" + "unsafe" +) + +func init() { + // Ensure that main.main is called from the main thread + runtime.LockOSThread() +} + +// Open is a simplified API to open a single native window with a full-size webview in +// it. It can be helpful if you want to communicate with the core app using XHR +// or WebSockets (as opposed to using JavaScript bindings). +// +// Window appearance can be customized using title, width, height and resizable parameters. +// URL must be provided and can user either a http or https protocol, or be a +// local file:// URL. On some platforms "data:" URLs are also supported +// (Linux/MacOS). +func Open(title, url string, w, h int, resizable bool) error { + titleStr := C.CString(title) + defer C.free(unsafe.Pointer(titleStr)) + urlStr := C.CString(url) + defer C.free(unsafe.Pointer(urlStr)) + resize := C.int(0) + if resizable { + resize = C.int(1) + } + + r := C.webview(titleStr, urlStr, C.int(w), C.int(h), resize) + if r != 0 { + return errors.New("failed to create webview") + } + return nil +} + +// ExternalInvokeCallbackFunc is a function type that is called every time +// "window.external.invoke()" is called from JavaScript. Data is the only +// obligatory string parameter passed into the "invoke(data)" function from +// JavaScript. To pass more complex data serialized JSON or base64 encoded +// string can be used. +type ExternalInvokeCallbackFunc func(w WebView, data string) + +// Settings is a set of parameters to customize the initial WebView appearance +// and behavior. It is passed into the webview.New() constructor. +type Settings struct { + // WebView main window title + Title string + // URL to open in a webview + URL string + // Window width in pixels + Width int + // Window height in pixels + Height int + // Allows/disallows window resizing + Resizable bool + // Enable debugging tools (Linux/BSD/MacOS, on Windows use Firebug) + Debug bool + // A callback that is executed when JavaScript calls "window.external.invoke()" + ExternalInvokeCallback ExternalInvokeCallbackFunc +} + +// WebView is an interface that wraps the basic methods for controlling the UI +// loop, handling multithreading and providing JavaScript bindings. +type WebView interface { + // Run() starts the main UI loop until the user closes the webview window or + // Terminate() is called. + Run() + // Loop() runs a single iteration of the main UI. + Loop(blocking bool) bool + // SetTitle() changes window title. This method must be called from the main + // thread only. See Dispatch() for more details. + SetTitle(title string) + // SetFullscreen() controls window full-screen mode. This method must be + // called from the main thread only. See Dispatch() for more details. + SetFullscreen(fullscreen bool) + // SetColor() changes window background color. This method must be called from + // the main thread only. See Dispatch() for more details. + SetColor(r, g, b, a uint8) + // Eval() evaluates an arbitrary JS code inside the webview. This method must + // be called from the main thread only. See Dispatch() for more details. + Eval(js string) error + // InjectJS() injects an arbitrary block of CSS code using the JS API. This + // method must be called from the main thread only. See Dispatch() for more + // details. + InjectCSS(css string) + // Dialog() opens a system dialog of the given type and title. String + // argument can be provided for certain dialogs, such as alert boxes. For + // alert boxes argument is a message inside the dialog box. + Dialog(dlgType DialogType, flags int, title string, arg string) string + // Terminate() breaks the main UI loop. This method must be called from the main thread + // only. See Dispatch() for more details. + Terminate() + // Dispatch() schedules some arbitrary function to be executed on the main UI + // thread. This may be helpful if you want to run some JavaScript from + // background threads/goroutines, or to terminate the app. + Dispatch(func()) + // Exit() closes the window and cleans up the resources. Use Terminate() to + // forcefully break out of the main UI loop. + Exit() +} + +// DialogType is an enumeration of all supported system dialog types +type DialogType int + +const ( + // DialogTypeOpen is a system file open dialog + DialogTypeOpen DialogType = iota + // DialogTypeSave is a system file save dialog + DialogTypeSave + // DialogTypeAlert is a system alert dialog (message box) + DialogTypeAlert +) + +const ( + // DialogFlagFile is a normal file picker dialog + DialogFlagFile = C.WEBVIEW_DIALOG_FLAG_FILE + // DialogFlagDirectory is an open directory dialog + DialogFlagDirectory = C.WEBVIEW_DIALOG_FLAG_DIRECTORY + // DialogFlagInfo is an info alert dialog + DialogFlagInfo = C.WEBVIEW_DIALOG_FLAG_INFO + // DialogFlagWarning is a warning alert dialog + DialogFlagWarning = C.WEBVIEW_DIALOG_FLAG_WARNING + // DialogFlagError is an error dialog + DialogFlagError = C.WEBVIEW_DIALOG_FLAG_ERROR +) + +var ( + m sync.Mutex + index uintptr + fns = map[uintptr]func(){} + cbs = map[WebView]ExternalInvokeCallbackFunc{} +) + +type webview struct { + w unsafe.Pointer +} + +var _ WebView = &webview{} + +func boolToInt(b bool) int { + if b { + return 1 + } + return 0 +} + +// NewWebview creates and opens a new webview window using the given settings. The +// returned object implements the WebView interface. This function returns nil +// if a window can not be created. +func NewWebview(settings Settings) WebView { + if settings.Width == 0 { + settings.Width = 640 + } + if settings.Height == 0 { + settings.Height = 480 + } + if settings.Title == "" { + settings.Title = "WebView" + } + w := &webview{} + w.w = C.CgoWebViewCreate(C.int(settings.Width), C.int(settings.Height), + C.CString(settings.Title), C.CString(settings.URL), + C.int(boolToInt(settings.Resizable)), C.int(boolToInt(settings.Debug))) + m.Lock() + if settings.ExternalInvokeCallback != nil { + cbs[w] = settings.ExternalInvokeCallback + } else { + cbs[w] = func(w WebView, data string) {} + } + m.Unlock() + return w +} + +func (w *webview) Loop(blocking bool) bool { + block := C.int(0) + if blocking { + block = 1 + } + return C.CgoWebViewLoop(w.w, block) == 0 +} + +func (w *webview) Run() { + for w.Loop(true) { + } +} + +func (w *webview) Exit() { + C.CgoWebViewExit(w.w) +} + +func (w *webview) Dispatch(f func()) { + m.Lock() + for ; fns[index] != nil; index++ { + } + fns[index] = f + m.Unlock() + C.CgoWebViewDispatch(w.w, C.uintptr_t(index)) +} + +func (w *webview) SetTitle(title string) { + p := C.CString(title) + defer C.free(unsafe.Pointer(p)) + C.CgoWebViewSetTitle(w.w, p) +} + +func (w *webview) SetColor(r, g, b, a uint8) { + C.CgoWebViewSetColor(w.w, C.uint8_t(r), C.uint8_t(g), C.uint8_t(b), C.uint8_t(a)) +} + +func (w *webview) SetFullscreen(fullscreen bool) { + C.CgoWebViewSetFullscreen(w.w, C.int(boolToInt(fullscreen))) +} + +func (w *webview) Dialog(dlgType DialogType, flags int, title string, arg string) string { + const maxPath = 4096 + titlePtr := C.CString(title) + defer C.free(unsafe.Pointer(titlePtr)) + argPtr := C.CString(arg) + defer C.free(unsafe.Pointer(argPtr)) + resultPtr := (*C.char)(C.calloc((C.size_t)(unsafe.Sizeof((*C.char)(nil))), (C.size_t)(maxPath))) + defer C.free(unsafe.Pointer(resultPtr)) + C.CgoDialog(w.w, C.int(dlgType), C.int(flags), titlePtr, + argPtr, resultPtr, C.size_t(maxPath)) + return C.GoString(resultPtr) +} + +func (w *webview) Eval(js string) error { + p := C.CString(js) + defer C.free(unsafe.Pointer(p)) + switch C.CgoWebViewEval(w.w, p) { + case -1: + return errors.New("evaluation failed") + } + return nil +} + +func (w *webview) InjectCSS(css string) { + p := C.CString(css) + defer C.free(unsafe.Pointer(p)) + C.CgoWebViewInjectCSS(w.w, p) +} + +func (w *webview) Terminate() { + C.CgoWebViewTerminate(w.w) +} + +//export _webviewDispatchGoCallback +func _webviewDispatchGoCallback(index unsafe.Pointer) { + var f func() + m.Lock() + f = fns[uintptr(index)] + delete(fns, uintptr(index)) + m.Unlock() + f() +} + +//export _webviewExternalInvokeCallback +func _webviewExternalInvokeCallback(w unsafe.Pointer, data unsafe.Pointer) { + m.Lock() + var ( + cb ExternalInvokeCallbackFunc + wv WebView + ) + for wv, cb = range cbs { + if wv.(*webview).w == w { + break + } + } + m.Unlock() + cb(wv, C.GoString((*C.char)(data))) +} diff --git a/webview/webview.h b/webview/webview.h new file mode 100644 index 000000000..78b0bcf6f --- /dev/null +++ b/webview/webview.h @@ -0,0 +1,1927 @@ +/* + * MIT License + * + * Copyright (c) 2017 Serge Zaitsev + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef WEBVIEW_H +#define WEBVIEW_H + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef WEBVIEW_STATIC +#define WEBVIEW_API static +#else +#define WEBVIEW_API extern +#endif + +#include +#include +#include + +#if defined(WEBVIEW_GTK) +#include +#include +#include + +struct webview_priv { + GtkWidget *window; + GtkWidget *scroller; + GtkWidget *webview; + GtkWidget *inspector_window; + GAsyncQueue *queue; + int ready; + int js_busy; + int should_exit; +}; +#elif defined(WEBVIEW_WINAPI) +#define CINTERFACE +#include + +#include +#include +#include +#include +#include + +#include + +struct webview_priv { + HWND hwnd; + IOleObject **browser; + BOOL is_fullscreen; + DWORD saved_style; + DWORD saved_ex_style; + RECT saved_rect; +}; +#elif defined(WEBVIEW_COCOA) +#import +#import +#import + +struct webview_priv { + NSAutoreleasePool *pool; + NSWindow *window; + WebView *webview; + id windowDelegate; + int should_exit; +}; +#else +#error "Define one of: WEBVIEW_GTK, WEBVIEW_COCOA or WEBVIEW_WINAPI" +#endif + +struct webview; + +typedef void (*webview_external_invoke_cb_t)(struct webview *w, + const char *arg); + +struct webview { + const char *url; + const char *title; + int width; + int height; + int resizable; + int transparentTitlebar; + int debug; + webview_external_invoke_cb_t external_invoke_cb; + struct webview_priv priv; + void *userdata; +}; + +enum webview_dialog_type { + WEBVIEW_DIALOG_TYPE_OPEN = 0, + WEBVIEW_DIALOG_TYPE_SAVE = 1, + WEBVIEW_DIALOG_TYPE_ALERT = 2 +}; + +#define WEBVIEW_DIALOG_FLAG_FILE (0 << 0) +#define WEBVIEW_DIALOG_FLAG_DIRECTORY (1 << 0) + +#define WEBVIEW_DIALOG_FLAG_INFO (1 << 1) +#define WEBVIEW_DIALOG_FLAG_WARNING (2 << 1) +#define WEBVIEW_DIALOG_FLAG_ERROR (3 << 1) +#define WEBVIEW_DIALOG_FLAG_ALERT_MASK (3 << 1) + +typedef void (*webview_dispatch_fn)(struct webview *w, void *arg); + +struct webview_dispatch_arg { + webview_dispatch_fn fn; + struct webview *w; + void *arg; +}; + +#define DEFAULT_URL \ + "data:text/" \ + "html,%3C%21DOCTYPE%20html%3E%0A%3Chtml%20lang=%22en%22%3E%0A%3Chead%3E%" \ + "3Cmeta%20charset=%22utf-8%22%3E%3Cmeta%20http-equiv=%22X-UA-Compatible%22%" \ + "20content=%22IE=edge%22%3E%3C%2Fhead%3E%0A%3Cbody%3E%3Cdiv%20id=%22app%22%" \ + "3E%3C%2Fdiv%3E%3Cscript%20type=%22text%2Fjavascript%22%3E%3C%2Fscript%3E%" \ + "3C%2Fbody%3E%0A%3C%2Fhtml%3E" + +#define CSS_INJECT_FUNCTION \ + "(function(e){var " \ + "t=document.createElement('style'),d=document.head||document." \ + "getElementsByTagName('head')[0];t.setAttribute('type','text/" \ + "css'),t.styleSheet?t.styleSheet.cssText=e:t.appendChild(document." \ + "createTextNode(e)),d.appendChild(t)})" + +static const char *webview_check_url(const char *url) { + if (url == NULL || strlen(url) == 0) { + return DEFAULT_URL; + } + return url; +} + +WEBVIEW_API int webview(const char *title, const char *url, int width, + int height, int resizable); + +WEBVIEW_API int webview_init(struct webview *w); +WEBVIEW_API int webview_loop(struct webview *w, int blocking); +WEBVIEW_API int webview_eval(struct webview *w, const char *js); +WEBVIEW_API int webview_inject_css(struct webview *w, const char *css); +WEBVIEW_API void webview_set_title(struct webview *w, const char *title); +WEBVIEW_API void webview_set_fullscreen(struct webview *w, int fullscreen); +WEBVIEW_API void webview_set_color(struct webview *w, uint8_t r, uint8_t g, + uint8_t b, uint8_t a); +WEBVIEW_API void webview_dialog(struct webview *w, + enum webview_dialog_type dlgtype, int flags, + const char *title, const char *arg, + char *result, size_t resultsz); +WEBVIEW_API void webview_dispatch(struct webview *w, webview_dispatch_fn fn, + void *arg); +WEBVIEW_API void webview_terminate(struct webview *w); +WEBVIEW_API void webview_exit(struct webview *w); +WEBVIEW_API void webview_debug(const char *format, ...); +WEBVIEW_API void webview_print_log(const char *s); + +#ifdef WEBVIEW_IMPLEMENTATION +#undef WEBVIEW_IMPLEMENTATION + +WEBVIEW_API int webview(const char *title, const char *url, int width, + int height, int resizable) { + struct webview webview; + memset(&webview, 0, sizeof(webview)); + webview.title = title; + webview.url = url; + webview.width = width; + webview.height = height; + webview.resizable = resizable; + int r = webview_init(&webview); + if (r != 0) { + return r; + } + while (webview_loop(&webview, 1) == 0) { + } + webview_exit(&webview); + return 0; +} + +WEBVIEW_API void webview_debug(const char *format, ...) { + char buf[4096]; + va_list ap; + va_start(ap, format); + vsnprintf(buf, sizeof(buf), format, ap); + webview_print_log(buf); + va_end(ap); +} + +static int webview_js_encode(const char *s, char *esc, size_t n) { + int r = 1; /* At least one byte for trailing zero */ + for (; *s; s++) { + const unsigned char c = *s; + if (c >= 0x20 && c < 0x80 && strchr("<>\\'\"", c) == NULL) { + if (n > 0) { + *esc++ = c; + n--; + } + r++; + } else { + if (n > 0) { + snprintf(esc, n, "\\x%02x", (int)c); + esc += 4; + n -= 4; + } + r += 4; + } + } + return r; +} + +WEBVIEW_API int webview_inject_css(struct webview *w, const char *css) { + int n = webview_js_encode(css, NULL, 0); + char *esc = (char *)calloc(1, sizeof(CSS_INJECT_FUNCTION) + n + 4); + if (esc == NULL) { + return -1; + } + char *js = (char *)calloc(1, n); + webview_js_encode(css, js, n); + snprintf(esc, sizeof(CSS_INJECT_FUNCTION) + n + 4, "%s(\"%s\")", + CSS_INJECT_FUNCTION, js); + int r = webview_eval(w, esc); + free(js); + free(esc); + return r; +} + +#if defined(WEBVIEW_GTK) +static void external_message_received_cb(WebKitUserContentManager *m, + WebKitJavascriptResult *r, + gpointer arg) { + (void)m; + struct webview *w = (struct webview *)arg; + if (w->external_invoke_cb == NULL) { + return; + } + JSGlobalContextRef context = webkit_javascript_result_get_global_context(r); + JSValueRef value = webkit_javascript_result_get_value(r); + JSStringRef js = JSValueToStringCopy(context, value, NULL); + size_t n = JSStringGetMaximumUTF8CStringSize(js); + char *s = g_new(char, n); + JSStringGetUTF8CString(js, s, n); + w->external_invoke_cb(w, s); + JSStringRelease(js); + g_free(s); +} + +static void webview_load_changed_cb(WebKitWebView *webview, + WebKitLoadEvent event, gpointer arg) { + (void)webview; + struct webview *w = (struct webview *)arg; + if (event == WEBKIT_LOAD_FINISHED) { + w->priv.ready = 1; + } +} + +static void webview_destroy_cb(GtkWidget *widget, gpointer arg) { + (void)widget; + struct webview *w = (struct webview *)arg; + webview_terminate(w); +} + +static gboolean webview_context_menu_cb(WebKitWebView *webview, + GtkWidget *default_menu, + WebKitHitTestResult *hit_test_result, + gboolean triggered_with_keyboard, + gpointer userdata) { + (void)webview; + (void)default_menu; + (void)hit_test_result; + (void)triggered_with_keyboard; + (void)userdata; + return TRUE; +} + +WEBVIEW_API int webview_init(struct webview *w) { + if (gtk_init_check(0, NULL) == FALSE) { + return -1; + } + + w->priv.ready = 0; + w->priv.should_exit = 0; + w->priv.queue = g_async_queue_new(); + w->priv.window = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_title(GTK_WINDOW(w->priv.window), w->title); + + if (w->resizable) { + gtk_window_set_default_size(GTK_WINDOW(w->priv.window), w->width, + w->height); + } else { + gtk_widget_set_size_request(w->priv.window, w->width, w->height); + } + gtk_window_set_resizable(GTK_WINDOW(w->priv.window), !!w->resizable); + gtk_window_set_position(GTK_WINDOW(w->priv.window), GTK_WIN_POS_CENTER); + + w->priv.scroller = gtk_scrolled_window_new(NULL, NULL); + gtk_container_add(GTK_CONTAINER(w->priv.window), w->priv.scroller); + + WebKitUserContentManager *m = webkit_user_content_manager_new(); + webkit_user_content_manager_register_script_message_handler(m, "external"); + g_signal_connect(m, "script-message-received::external", + G_CALLBACK(external_message_received_cb), w); + + w->priv.webview = webkit_web_view_new_with_user_content_manager(m); + webkit_web_view_load_uri(WEBKIT_WEB_VIEW(w->priv.webview), + webview_check_url(w->url)); + g_signal_connect(G_OBJECT(w->priv.webview), "load-changed", + G_CALLBACK(webview_load_changed_cb), w); + gtk_container_add(GTK_CONTAINER(w->priv.scroller), w->priv.webview); + + if (w->debug) { + WebKitSettings *settings = + webkit_web_view_get_settings(WEBKIT_WEB_VIEW(w->priv.webview)); + webkit_settings_set_enable_write_console_messages_to_stdout(settings, true); + webkit_settings_set_enable_developer_extras(settings, true); + } else { + g_signal_connect(G_OBJECT(w->priv.webview), "context-menu", + G_CALLBACK(webview_context_menu_cb), w); + } + + gtk_widget_show_all(w->priv.window); + + webkit_web_view_run_javascript( + WEBKIT_WEB_VIEW(w->priv.webview), + "window.external={invoke:function(x){" + "window.webkit.messageHandlers.external.postMessage(x);}}", + NULL, NULL, NULL); + + g_signal_connect(G_OBJECT(w->priv.window), "destroy", + G_CALLBACK(webview_destroy_cb), w); + return 0; +} + +WEBVIEW_API int webview_loop(struct webview *w, int blocking) { + gtk_main_iteration_do(blocking); + return w->priv.should_exit; +} + +WEBVIEW_API void webview_set_title(struct webview *w, const char *title) { + gtk_window_set_title(GTK_WINDOW(w->priv.window), title); +} + +WEBVIEW_API void webview_set_fullscreen(struct webview *w, int fullscreen) { + if (fullscreen) { + gtk_window_fullscreen(GTK_WINDOW(w->priv.window)); + } else { + gtk_window_unfullscreen(GTK_WINDOW(w->priv.window)); + } +} + +WEBVIEW_API void webview_set_color(struct webview *w, uint8_t r, uint8_t g, + uint8_t b, uint8_t a) { + GdkRGBA color = {r / 255.0, g / 255.0, b / 255.0, a / 255.0}; + webkit_web_view_set_background_color(WEBKIT_WEB_VIEW(w->priv.webview), + &color); +} + +WEBVIEW_API void webview_dialog(struct webview *w, + enum webview_dialog_type dlgtype, int flags, + const char *title, const char *arg, + char *result, size_t resultsz) { + GtkWidget *dlg; + if (result != NULL) { + result[0] = '\0'; + } + if (dlgtype == WEBVIEW_DIALOG_TYPE_OPEN || + dlgtype == WEBVIEW_DIALOG_TYPE_SAVE) { + dlg = gtk_file_chooser_dialog_new( + title, GTK_WINDOW(w->priv.window), + (dlgtype == WEBVIEW_DIALOG_TYPE_OPEN + ? (flags & WEBVIEW_DIALOG_FLAG_DIRECTORY + ? GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER + : GTK_FILE_CHOOSER_ACTION_OPEN) + : GTK_FILE_CHOOSER_ACTION_SAVE), + "_Cancel", GTK_RESPONSE_CANCEL, + (dlgtype == WEBVIEW_DIALOG_TYPE_OPEN ? "_Open" : "_Save"), + GTK_RESPONSE_ACCEPT, NULL); + gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(dlg), FALSE); + gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dlg), FALSE); + gtk_file_chooser_set_show_hidden(GTK_FILE_CHOOSER(dlg), TRUE); + gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dlg), TRUE); + gtk_file_chooser_set_create_folders(GTK_FILE_CHOOSER(dlg), TRUE); + gint response = gtk_dialog_run(GTK_DIALOG(dlg)); + if (response == GTK_RESPONSE_ACCEPT) { + gchar *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dlg)); + g_strlcpy(result, filename, resultsz); + g_free(filename); + } + gtk_widget_destroy(dlg); + } else if (dlgtype == WEBVIEW_DIALOG_TYPE_ALERT) { + GtkMessageType type = GTK_MESSAGE_OTHER; + switch (flags & WEBVIEW_DIALOG_FLAG_ALERT_MASK) { + case WEBVIEW_DIALOG_FLAG_INFO: + type = GTK_MESSAGE_INFO; + break; + case WEBVIEW_DIALOG_FLAG_WARNING: + type = GTK_MESSAGE_WARNING; + break; + case WEBVIEW_DIALOG_FLAG_ERROR: + type = GTK_MESSAGE_ERROR; + break; + } + dlg = gtk_message_dialog_new(GTK_WINDOW(w->priv.window), GTK_DIALOG_MODAL, + type, GTK_BUTTONS_OK, "%s", title); + gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dlg), "%s", + arg); + gtk_dialog_run(GTK_DIALOG(dlg)); + gtk_widget_destroy(dlg); + } +} + +static void webview_eval_finished(GObject *object, GAsyncResult *result, + gpointer userdata) { + (void) object; + (void) result; + struct webview *w = (struct webview *)userdata; + w->priv.js_busy = 0; +} + +WEBVIEW_API int webview_eval(struct webview *w, const char *js) { + while (w->priv.ready == 0) { + g_main_context_iteration(NULL, TRUE); + } + w->priv.js_busy = 1; + webkit_web_view_run_javascript(WEBKIT_WEB_VIEW(w->priv.webview), js, NULL, + webview_eval_finished, w); + while (w->priv.js_busy) { + g_main_context_iteration(NULL, TRUE); + } + return 0; +} + +static gboolean webview_dispatch_wrapper(gpointer userdata) { + struct webview *w = (struct webview *)userdata; + for (;;) { + struct webview_dispatch_arg *arg = + (struct webview_dispatch_arg *)g_async_queue_try_pop(w->priv.queue); + if (arg == NULL) { + break; + } + (arg->fn)(w, arg->arg); + g_free(arg); + } + return FALSE; +} + +WEBVIEW_API void webview_dispatch(struct webview *w, webview_dispatch_fn fn, + void *arg) { + struct webview_dispatch_arg *context = + (struct webview_dispatch_arg *)g_new(struct webview_dispatch_arg *, 1); + context->w = w; + context->arg = arg; + context->fn = fn; + g_async_queue_lock(w->priv.queue); + g_async_queue_push_unlocked(w->priv.queue, context); + if (g_async_queue_length_unlocked(w->priv.queue) == 1) { + gdk_threads_add_idle(webview_dispatch_wrapper, w); + } + g_async_queue_unlock(w->priv.queue); +} + +WEBVIEW_API void webview_terminate(struct webview *w) { + w->priv.should_exit = 1; +} + +WEBVIEW_API void webview_exit(struct webview *w) { (void)w; } +WEBVIEW_API void webview_print_log(const char *s) { + fprintf(stderr, "%s\n", s); +} + +#endif /* WEBVIEW_GTK */ + +#if defined(WEBVIEW_WINAPI) + +#pragma comment(lib, "user32.lib") +#pragma comment(lib, "ole32.lib") +#pragma comment(lib, "oleaut32.lib") + +#define WM_WEBVIEW_DISPATCH (WM_APP + 1) + +typedef struct { + IOleInPlaceFrame frame; + HWND window; +} _IOleInPlaceFrameEx; + +typedef struct { + IOleInPlaceSite inplace; + _IOleInPlaceFrameEx frame; +} _IOleInPlaceSiteEx; + +typedef struct { IDocHostUIHandler ui; } _IDocHostUIHandlerEx; + +typedef struct { + IOleClientSite client; + _IOleInPlaceSiteEx inplace; + _IDocHostUIHandlerEx ui; + IDispatch external; +} _IOleClientSiteEx; + +#ifdef __cplusplus +#define iid_ref(x) &(x) +#define iid_unref(x) *(x) +#else +#define iid_ref(x) (x) +#define iid_unref(x) (x) +#endif + +static inline WCHAR *webview_to_utf16(const char *s) { + DWORD size = MultiByteToWideChar(CP_UTF8, 0, s, -1, 0, 0); + WCHAR *ws = (WCHAR *)GlobalAlloc(GMEM_FIXED, sizeof(WCHAR) * size); + if (ws == NULL) { + return NULL; + } + MultiByteToWideChar(CP_UTF8, 0, s, -1, ws, size); + return ws; +} + +static inline char *webview_from_utf16(WCHAR *ws) { + int n = WideCharToMultiByte(CP_UTF8, 0, ws, -1, NULL, 0, NULL, NULL); + char *s = (char *)GlobalAlloc(GMEM_FIXED, n); + if (s == NULL) { + return NULL; + } + WideCharToMultiByte(CP_UTF8, 0, ws, -1, s, n, NULL, NULL); + return s; +} + +static int iid_eq(REFIID a, const IID *b) { + return memcmp((const void *)iid_ref(a), (const void *)b, sizeof(GUID)) == 0; +} + +static HRESULT STDMETHODCALLTYPE JS_QueryInterface(IDispatch FAR *This, + REFIID riid, + LPVOID FAR *ppvObj) { + if (iid_eq(riid, &IID_IDispatch)) { + *ppvObj = This; + return S_OK; + } + *ppvObj = 0; + return E_NOINTERFACE; +} +static ULONG STDMETHODCALLTYPE JS_AddRef(IDispatch FAR *This) { return 1; } +static ULONG STDMETHODCALLTYPE JS_Release(IDispatch FAR *This) { return 1; } +static HRESULT STDMETHODCALLTYPE JS_GetTypeInfoCount(IDispatch FAR *This, + UINT *pctinfo) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE JS_GetTypeInfo(IDispatch FAR *This, + UINT iTInfo, LCID lcid, + ITypeInfo **ppTInfo) { + return S_OK; +} +#define WEBVIEW_JS_INVOKE_ID 0x1000 +static HRESULT STDMETHODCALLTYPE JS_GetIDsOfNames(IDispatch FAR *This, + REFIID riid, + LPOLESTR *rgszNames, + UINT cNames, LCID lcid, + DISPID *rgDispId) { + if (cNames != 1) { + return S_FALSE; + } + if (wcscmp(rgszNames[0], L"invoke") == 0) { + rgDispId[0] = WEBVIEW_JS_INVOKE_ID; + return S_OK; + } + return S_FALSE; +} + +static HRESULT STDMETHODCALLTYPE +JS_Invoke(IDispatch FAR *This, DISPID dispIdMember, REFIID riid, LCID lcid, + WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, + EXCEPINFO *pExcepInfo, UINT *puArgErr) { + size_t offset = (size_t) & ((_IOleClientSiteEx *)NULL)->external; + _IOleClientSiteEx *ex = (_IOleClientSiteEx *)((char *)(This)-offset); + struct webview *w = (struct webview *)GetWindowLongPtr( + ex->inplace.frame.window, GWLP_USERDATA); + if (pDispParams->cArgs == 1 && pDispParams->rgvarg[0].vt == VT_BSTR) { + BSTR bstr = pDispParams->rgvarg[0].bstrVal; + char *s = webview_from_utf16(bstr); + if (s != NULL) { + if (dispIdMember == WEBVIEW_JS_INVOKE_ID) { + if (w->external_invoke_cb != NULL) { + w->external_invoke_cb(w, s); + } + } else { + return S_FALSE; + } + GlobalFree(s); + } + } + return S_OK; +} + +static IDispatchVtbl ExternalDispatchTable = { + JS_QueryInterface, JS_AddRef, JS_Release, JS_GetTypeInfoCount, + JS_GetTypeInfo, JS_GetIDsOfNames, JS_Invoke}; + +static ULONG STDMETHODCALLTYPE Site_AddRef(IOleClientSite FAR *This) { + return 1; +} +static ULONG STDMETHODCALLTYPE Site_Release(IOleClientSite FAR *This) { + return 1; +} +static HRESULT STDMETHODCALLTYPE Site_SaveObject(IOleClientSite FAR *This) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE Site_GetMoniker(IOleClientSite FAR *This, + DWORD dwAssign, + DWORD dwWhichMoniker, + IMoniker **ppmk) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE +Site_GetContainer(IOleClientSite FAR *This, LPOLECONTAINER FAR *ppContainer) { + *ppContainer = 0; + return E_NOINTERFACE; +} +static HRESULT STDMETHODCALLTYPE Site_ShowObject(IOleClientSite FAR *This) { + return NOERROR; +} +static HRESULT STDMETHODCALLTYPE Site_OnShowWindow(IOleClientSite FAR *This, + BOOL fShow) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE +Site_RequestNewObjectLayout(IOleClientSite FAR *This) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE Site_QueryInterface(IOleClientSite FAR *This, + REFIID riid, + void **ppvObject) { + if (iid_eq(riid, &IID_IUnknown) || iid_eq(riid, &IID_IOleClientSite)) { + *ppvObject = &((_IOleClientSiteEx *)This)->client; + } else if (iid_eq(riid, &IID_IOleInPlaceSite)) { + *ppvObject = &((_IOleClientSiteEx *)This)->inplace; + } else if (iid_eq(riid, &IID_IDocHostUIHandler)) { + *ppvObject = &((_IOleClientSiteEx *)This)->ui; + } else { + *ppvObject = 0; + return (E_NOINTERFACE); + } + return S_OK; +} +static HRESULT STDMETHODCALLTYPE InPlace_QueryInterface( + IOleInPlaceSite FAR *This, REFIID riid, LPVOID FAR *ppvObj) { + return (Site_QueryInterface( + (IOleClientSite *)((char *)This - sizeof(IOleClientSite)), riid, ppvObj)); +} +static ULONG STDMETHODCALLTYPE InPlace_AddRef(IOleInPlaceSite FAR *This) { + return 1; +} +static ULONG STDMETHODCALLTYPE InPlace_Release(IOleInPlaceSite FAR *This) { + return 1; +} +static HRESULT STDMETHODCALLTYPE InPlace_GetWindow(IOleInPlaceSite FAR *This, + HWND FAR *lphwnd) { + *lphwnd = ((_IOleInPlaceSiteEx FAR *)This)->frame.window; + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +InPlace_ContextSensitiveHelp(IOleInPlaceSite FAR *This, BOOL fEnterMode) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE +InPlace_CanInPlaceActivate(IOleInPlaceSite FAR *This) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +InPlace_OnInPlaceActivate(IOleInPlaceSite FAR *This) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +InPlace_OnUIActivate(IOleInPlaceSite FAR *This) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE InPlace_GetWindowContext( + IOleInPlaceSite FAR *This, LPOLEINPLACEFRAME FAR *lplpFrame, + LPOLEINPLACEUIWINDOW FAR *lplpDoc, LPRECT lprcPosRect, LPRECT lprcClipRect, + LPOLEINPLACEFRAMEINFO lpFrameInfo) { + *lplpFrame = (LPOLEINPLACEFRAME) & ((_IOleInPlaceSiteEx *)This)->frame; + *lplpDoc = 0; + lpFrameInfo->fMDIApp = FALSE; + lpFrameInfo->hwndFrame = ((_IOleInPlaceFrameEx *)*lplpFrame)->window; + lpFrameInfo->haccel = 0; + lpFrameInfo->cAccelEntries = 0; + return S_OK; +} +static HRESULT STDMETHODCALLTYPE InPlace_Scroll(IOleInPlaceSite FAR *This, + SIZE scrollExtent) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE +InPlace_OnUIDeactivate(IOleInPlaceSite FAR *This, BOOL fUndoable) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +InPlace_OnInPlaceDeactivate(IOleInPlaceSite FAR *This) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +InPlace_DiscardUndoState(IOleInPlaceSite FAR *This) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE +InPlace_DeactivateAndUndo(IOleInPlaceSite FAR *This) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE +InPlace_OnPosRectChange(IOleInPlaceSite FAR *This, LPCRECT lprcPosRect) { + IOleObject *browserObject; + IOleInPlaceObject *inplace; + browserObject = *((IOleObject **)((char *)This - sizeof(IOleObject *) - + sizeof(IOleClientSite))); + if (!browserObject->lpVtbl->QueryInterface(browserObject, + iid_unref(&IID_IOleInPlaceObject), + (void **)&inplace)) { + inplace->lpVtbl->SetObjectRects(inplace, lprcPosRect, lprcPosRect); + inplace->lpVtbl->Release(inplace); + } + return S_OK; +} +static HRESULT STDMETHODCALLTYPE Frame_QueryInterface( + IOleInPlaceFrame FAR *This, REFIID riid, LPVOID FAR *ppvObj) { + return E_NOTIMPL; +} +static ULONG STDMETHODCALLTYPE Frame_AddRef(IOleInPlaceFrame FAR *This) { + return 1; +} +static ULONG STDMETHODCALLTYPE Frame_Release(IOleInPlaceFrame FAR *This) { + return 1; +} +static HRESULT STDMETHODCALLTYPE Frame_GetWindow(IOleInPlaceFrame FAR *This, + HWND FAR *lphwnd) { + *lphwnd = ((_IOleInPlaceFrameEx *)This)->window; + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +Frame_ContextSensitiveHelp(IOleInPlaceFrame FAR *This, BOOL fEnterMode) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE Frame_GetBorder(IOleInPlaceFrame FAR *This, + LPRECT lprectBorder) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE Frame_RequestBorderSpace( + IOleInPlaceFrame FAR *This, LPCBORDERWIDTHS pborderwidths) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE Frame_SetBorderSpace( + IOleInPlaceFrame FAR *This, LPCBORDERWIDTHS pborderwidths) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE Frame_SetActiveObject( + IOleInPlaceFrame FAR *This, IOleInPlaceActiveObject *pActiveObject, + LPCOLESTR pszObjName) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +Frame_InsertMenus(IOleInPlaceFrame FAR *This, HMENU hmenuShared, + LPOLEMENUGROUPWIDTHS lpMenuWidths) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE Frame_SetMenu(IOleInPlaceFrame FAR *This, + HMENU hmenuShared, + HOLEMENU holemenu, + HWND hwndActiveObject) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE Frame_RemoveMenus(IOleInPlaceFrame FAR *This, + HMENU hmenuShared) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE Frame_SetStatusText(IOleInPlaceFrame FAR *This, + LPCOLESTR pszStatusText) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +Frame_EnableModeless(IOleInPlaceFrame FAR *This, BOOL fEnable) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +Frame_TranslateAccelerator(IOleInPlaceFrame FAR *This, LPMSG lpmsg, WORD wID) { + return E_NOTIMPL; +} +static HRESULT STDMETHODCALLTYPE UI_QueryInterface(IDocHostUIHandler FAR *This, + REFIID riid, + LPVOID FAR *ppvObj) { + return (Site_QueryInterface((IOleClientSite *)((char *)This - + sizeof(IOleClientSite) - + sizeof(_IOleInPlaceSiteEx)), + riid, ppvObj)); +} +static ULONG STDMETHODCALLTYPE UI_AddRef(IDocHostUIHandler FAR *This) { + return 1; +} +static ULONG STDMETHODCALLTYPE UI_Release(IDocHostUIHandler FAR *This) { + return 1; +} +static HRESULT STDMETHODCALLTYPE UI_ShowContextMenu( + IDocHostUIHandler FAR *This, DWORD dwID, POINT __RPC_FAR *ppt, + IUnknown __RPC_FAR *pcmdtReserved, IDispatch __RPC_FAR *pdispReserved) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +UI_GetHostInfo(IDocHostUIHandler FAR *This, DOCHOSTUIINFO __RPC_FAR *pInfo) { + pInfo->cbSize = sizeof(DOCHOSTUIINFO); + pInfo->dwFlags = DOCHOSTUIFLAG_NO3DBORDER; + pInfo->dwDoubleClick = DOCHOSTUIDBLCLK_DEFAULT; + return S_OK; +} +static HRESULT STDMETHODCALLTYPE UI_ShowUI( + IDocHostUIHandler FAR *This, DWORD dwID, + IOleInPlaceActiveObject __RPC_FAR *pActiveObject, + IOleCommandTarget __RPC_FAR *pCommandTarget, + IOleInPlaceFrame __RPC_FAR *pFrame, IOleInPlaceUIWindow __RPC_FAR *pDoc) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE UI_HideUI(IDocHostUIHandler FAR *This) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE UI_UpdateUI(IDocHostUIHandler FAR *This) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE UI_EnableModeless(IDocHostUIHandler FAR *This, + BOOL fEnable) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +UI_OnDocWindowActivate(IDocHostUIHandler FAR *This, BOOL fActivate) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +UI_OnFrameWindowActivate(IDocHostUIHandler FAR *This, BOOL fActivate) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +UI_ResizeBorder(IDocHostUIHandler FAR *This, LPCRECT prcBorder, + IOleInPlaceUIWindow __RPC_FAR *pUIWindow, BOOL fRameWindow) { + return S_OK; +} +static HRESULT STDMETHODCALLTYPE +UI_TranslateAccelerator(IDocHostUIHandler FAR *This, LPMSG lpMsg, + const GUID __RPC_FAR *pguidCmdGroup, DWORD nCmdID) { + return S_FALSE; +} +static HRESULT STDMETHODCALLTYPE UI_GetOptionKeyPath( + IDocHostUIHandler FAR *This, LPOLESTR __RPC_FAR *pchKey, DWORD dw) { + return S_FALSE; +} +static HRESULT STDMETHODCALLTYPE UI_GetDropTarget( + IDocHostUIHandler FAR *This, IDropTarget __RPC_FAR *pDropTarget, + IDropTarget __RPC_FAR *__RPC_FAR *ppDropTarget) { + return S_FALSE; +} +static HRESULT STDMETHODCALLTYPE UI_GetExternal( + IDocHostUIHandler FAR *This, IDispatch __RPC_FAR *__RPC_FAR *ppDispatch) { + *ppDispatch = (IDispatch *)(This + 1); + return S_OK; +} +static HRESULT STDMETHODCALLTYPE UI_TranslateUrl( + IDocHostUIHandler FAR *This, DWORD dwTranslate, OLECHAR __RPC_FAR *pchURLIn, + OLECHAR __RPC_FAR *__RPC_FAR *ppchURLOut) { + *ppchURLOut = 0; + return S_FALSE; +} +static HRESULT STDMETHODCALLTYPE +UI_FilterDataObject(IDocHostUIHandler FAR *This, IDataObject __RPC_FAR *pDO, + IDataObject __RPC_FAR *__RPC_FAR *ppDORet) { + *ppDORet = 0; + return S_FALSE; +} + +static const TCHAR *classname = "WebView"; +static const SAFEARRAYBOUND ArrayBound = {1, 0}; + +static IOleClientSiteVtbl MyIOleClientSiteTable = { + Site_QueryInterface, Site_AddRef, Site_Release, + Site_SaveObject, Site_GetMoniker, Site_GetContainer, + Site_ShowObject, Site_OnShowWindow, Site_RequestNewObjectLayout}; +static IOleInPlaceSiteVtbl MyIOleInPlaceSiteTable = { + InPlace_QueryInterface, + InPlace_AddRef, + InPlace_Release, + InPlace_GetWindow, + InPlace_ContextSensitiveHelp, + InPlace_CanInPlaceActivate, + InPlace_OnInPlaceActivate, + InPlace_OnUIActivate, + InPlace_GetWindowContext, + InPlace_Scroll, + InPlace_OnUIDeactivate, + InPlace_OnInPlaceDeactivate, + InPlace_DiscardUndoState, + InPlace_DeactivateAndUndo, + InPlace_OnPosRectChange}; + +static IOleInPlaceFrameVtbl MyIOleInPlaceFrameTable = { + Frame_QueryInterface, + Frame_AddRef, + Frame_Release, + Frame_GetWindow, + Frame_ContextSensitiveHelp, + Frame_GetBorder, + Frame_RequestBorderSpace, + Frame_SetBorderSpace, + Frame_SetActiveObject, + Frame_InsertMenus, + Frame_SetMenu, + Frame_RemoveMenus, + Frame_SetStatusText, + Frame_EnableModeless, + Frame_TranslateAccelerator}; + +static IDocHostUIHandlerVtbl MyIDocHostUIHandlerTable = { + UI_QueryInterface, + UI_AddRef, + UI_Release, + UI_ShowContextMenu, + UI_GetHostInfo, + UI_ShowUI, + UI_HideUI, + UI_UpdateUI, + UI_EnableModeless, + UI_OnDocWindowActivate, + UI_OnFrameWindowActivate, + UI_ResizeBorder, + UI_TranslateAccelerator, + UI_GetOptionKeyPath, + UI_GetDropTarget, + UI_GetExternal, + UI_TranslateUrl, + UI_FilterDataObject}; + +static void UnEmbedBrowserObject(struct webview *w) { + if (w->priv.browser != NULL) { + (*w->priv.browser)->lpVtbl->Close(*w->priv.browser, OLECLOSE_NOSAVE); + (*w->priv.browser)->lpVtbl->Release(*w->priv.browser); + GlobalFree(w->priv.browser); + w->priv.browser = NULL; + } +} + +static int EmbedBrowserObject(struct webview *w) { + RECT rect; + IWebBrowser2 *webBrowser2 = NULL; + LPCLASSFACTORY pClassFactory = NULL; + _IOleClientSiteEx *_iOleClientSiteEx = NULL; + IOleObject **browser = (IOleObject **)GlobalAlloc( + GMEM_FIXED, sizeof(IOleObject *) + sizeof(_IOleClientSiteEx)); + if (browser == NULL) { + goto error; + } + w->priv.browser = browser; + + _iOleClientSiteEx = (_IOleClientSiteEx *)(browser + 1); + _iOleClientSiteEx->client.lpVtbl = &MyIOleClientSiteTable; + _iOleClientSiteEx->inplace.inplace.lpVtbl = &MyIOleInPlaceSiteTable; + _iOleClientSiteEx->inplace.frame.frame.lpVtbl = &MyIOleInPlaceFrameTable; + _iOleClientSiteEx->inplace.frame.window = w->priv.hwnd; + _iOleClientSiteEx->ui.ui.lpVtbl = &MyIDocHostUIHandlerTable; + _iOleClientSiteEx->external.lpVtbl = &ExternalDispatchTable; + + if (CoGetClassObject(iid_unref(&CLSID_WebBrowser), + CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER, NULL, + iid_unref(&IID_IClassFactory), + (void **)&pClassFactory) != S_OK) { + goto error; + } + + if (pClassFactory == NULL) { + goto error; + } + + if (pClassFactory->lpVtbl->CreateInstance(pClassFactory, 0, + iid_unref(&IID_IOleObject), + (void **)browser) != S_OK) { + goto error; + } + pClassFactory->lpVtbl->Release(pClassFactory); + if ((*browser)->lpVtbl->SetClientSite( + *browser, (IOleClientSite *)_iOleClientSiteEx) != S_OK) { + goto error; + } + (*browser)->lpVtbl->SetHostNames(*browser, L"My Host Name", 0); + + if (OleSetContainedObject((struct IUnknown *)(*browser), TRUE) != S_OK) { + goto error; + } + GetClientRect(w->priv.hwnd, &rect); + if ((*browser)->lpVtbl->DoVerb((*browser), OLEIVERB_SHOW, NULL, + (IOleClientSite *)_iOleClientSiteEx, -1, + w->priv.hwnd, &rect) != S_OK) { + goto error; + } + if ((*browser)->lpVtbl->QueryInterface((*browser), + iid_unref(&IID_IWebBrowser2), + (void **)&webBrowser2) != S_OK) { + goto error; + } + + webBrowser2->lpVtbl->put_Left(webBrowser2, 0); + webBrowser2->lpVtbl->put_Top(webBrowser2, 0); + webBrowser2->lpVtbl->put_Width(webBrowser2, rect.right); + webBrowser2->lpVtbl->put_Height(webBrowser2, rect.bottom); + webBrowser2->lpVtbl->Release(webBrowser2); + + return 0; +error: + UnEmbedBrowserObject(w); + if (pClassFactory != NULL) { + pClassFactory->lpVtbl->Release(pClassFactory); + } + if (browser != NULL) { + GlobalFree(browser); + } + return -1; +} + +#define WEBVIEW_DATA_URL_PREFIX "data:text/html," +static int DisplayHTMLPage(struct webview *w) { + IWebBrowser2 *webBrowser2; + VARIANT myURL; + LPDISPATCH lpDispatch; + IHTMLDocument2 *htmlDoc2; + BSTR bstr; + IOleObject *browserObject; + SAFEARRAY *sfArray; + VARIANT *pVar; + browserObject = *w->priv.browser; + int isDataURL = 0; + const char *webview_url = webview_check_url(w->url); + if (!browserObject->lpVtbl->QueryInterface( + browserObject, iid_unref(&IID_IWebBrowser2), (void **)&webBrowser2)) { + LPCSTR webPageName; + isDataURL = (strncmp(webview_url, WEBVIEW_DATA_URL_PREFIX, + strlen(WEBVIEW_DATA_URL_PREFIX)) == 0); + if (isDataURL) { + webPageName = "about:blank"; + } else { + webPageName = (LPCSTR)webview_url; + } + VariantInit(&myURL); + myURL.vt = VT_BSTR; +#ifndef UNICODE + { + wchar_t *buffer = webview_to_utf16(webPageName); + if (buffer == NULL) { + goto badalloc; + } + myURL.bstrVal = SysAllocString(buffer); + GlobalFree(buffer); + } +#else + myURL.bstrVal = SysAllocString(webPageName); +#endif + if (!myURL.bstrVal) { + badalloc: + webBrowser2->lpVtbl->Release(webBrowser2); + return (-6); + } + webBrowser2->lpVtbl->Navigate2(webBrowser2, &myURL, 0, 0, 0, 0); + VariantClear(&myURL); + if (!isDataURL) { + return 0; + } + + char *url = (char *)calloc(1, strlen(webview_url) + 1); + char *q = url; + for (const char *p = webview_url + strlen(WEBVIEW_DATA_URL_PREFIX); *q = *p; + p++, q++) { + if (*q == '%' && *(p + 1) && *(p + 2)) { + sscanf(p + 1, "%02x", q); + p = p + 2; + } + } + + if (webBrowser2->lpVtbl->get_Document(webBrowser2, &lpDispatch) == S_OK) { + if (lpDispatch->lpVtbl->QueryInterface(lpDispatch, + iid_unref(&IID_IHTMLDocument2), + (void **)&htmlDoc2) == S_OK) { + if ((sfArray = SafeArrayCreate(VT_VARIANT, 1, + (SAFEARRAYBOUND *)&ArrayBound))) { + if (!SafeArrayAccessData(sfArray, (void **)&pVar)) { + pVar->vt = VT_BSTR; +#ifndef UNICODE + { + wchar_t *buffer = webview_to_utf16(url); + if (buffer == NULL) { + goto release; + } + bstr = SysAllocString(buffer); + GlobalFree(buffer); + } +#else + bstr = SysAllocString(string); +#endif + if ((pVar->bstrVal = bstr)) { + htmlDoc2->lpVtbl->write(htmlDoc2, sfArray); + htmlDoc2->lpVtbl->close(htmlDoc2); + } + } + SafeArrayDestroy(sfArray); + } + release: + free(url); + htmlDoc2->lpVtbl->Release(htmlDoc2); + } + lpDispatch->lpVtbl->Release(lpDispatch); + } + webBrowser2->lpVtbl->Release(webBrowser2); + return (0); + } + return (-5); +} + +static LRESULT CALLBACK wndproc(HWND hwnd, UINT uMsg, WPARAM wParam, + LPARAM lParam) { + struct webview *w = (struct webview *)GetWindowLongPtr(hwnd, GWLP_USERDATA); + switch (uMsg) { + case WM_CREATE: + w = (struct webview *)((CREATESTRUCT *)lParam)->lpCreateParams; + w->priv.hwnd = hwnd; + return EmbedBrowserObject(w); + case WM_DESTROY: + UnEmbedBrowserObject(w); + PostQuitMessage(0); + return TRUE; + case WM_SIZE: { + IWebBrowser2 *webBrowser2; + IOleObject *browser = *w->priv.browser; + if (browser->lpVtbl->QueryInterface(browser, iid_unref(&IID_IWebBrowser2), + (void **)&webBrowser2) == S_OK) { + RECT rect; + GetClientRect(hwnd, &rect); + webBrowser2->lpVtbl->put_Width(webBrowser2, rect.right); + webBrowser2->lpVtbl->put_Height(webBrowser2, rect.bottom); + } + return TRUE; + } + case WM_WEBVIEW_DISPATCH: { + webview_dispatch_fn f = (webview_dispatch_fn)wParam; + void *arg = (void *)lParam; + (*f)(w, arg); + return TRUE; + } + } + return DefWindowProc(hwnd, uMsg, wParam, lParam); +} + +#define WEBVIEW_KEY_FEATURE_BROWSER_EMULATION \ + "Software\\Microsoft\\Internet " \ + "Explorer\\Main\\FeatureControl\\FEATURE_BROWSER_EMULATION" + +static int webview_fix_ie_compat_mode() { + HKEY hKey; + DWORD ie_version = 11000; + TCHAR appname[MAX_PATH + 1]; + TCHAR *p; + if (GetModuleFileName(NULL, appname, MAX_PATH + 1) == 0) { + return -1; + } + for (p = &appname[strlen(appname) - 1]; p != appname && *p != '\\'; p--) { + } + p++; + if (RegCreateKey(HKEY_CURRENT_USER, WEBVIEW_KEY_FEATURE_BROWSER_EMULATION, + &hKey) != ERROR_SUCCESS) { + return -1; + } + if (RegSetValueEx(hKey, p, 0, REG_DWORD, (BYTE *)&ie_version, + sizeof(ie_version)) != ERROR_SUCCESS) { + RegCloseKey(hKey); + return -1; + } + RegCloseKey(hKey); + return 0; +} + +WEBVIEW_API int webview_init(struct webview *w) { + WNDCLASSEX wc; + HINSTANCE hInstance; + DWORD style; + RECT clientRect; + RECT rect; + + if (webview_fix_ie_compat_mode() < 0) { + return -1; + } + + hInstance = GetModuleHandle(NULL); + if (hInstance == NULL) { + return -1; + } + if (OleInitialize(NULL) != S_OK) { + return -1; + } + ZeroMemory(&wc, sizeof(WNDCLASSEX)); + wc.cbSize = sizeof(WNDCLASSEX); + wc.hInstance = hInstance; + wc.lpfnWndProc = wndproc; + wc.lpszClassName = classname; + RegisterClassEx(&wc); + + style = WS_OVERLAPPEDWINDOW; + if (!w->resizable) { + style = WS_OVERLAPPED | WS_CAPTION | WS_MINIMIZEBOX | WS_SYSMENU; + } + + rect.left = 0; + rect.top = 0; + rect.right = w->width; + rect.bottom = w->height; + AdjustWindowRect(&rect, WS_OVERLAPPEDWINDOW, 0); + + GetClientRect(GetDesktopWindow(), &clientRect); + int left = (clientRect.right / 2) - ((rect.right - rect.left) / 2); + int top = (clientRect.bottom / 2) - ((rect.bottom - rect.top) / 2); + rect.right = rect.right - rect.left + left; + rect.left = left; + rect.bottom = rect.bottom - rect.top + top; + rect.top = top; + + w->priv.hwnd = + CreateWindowEx(0, classname, w->title, style, rect.left, rect.top, + rect.right - rect.left, rect.bottom - rect.top, + HWND_DESKTOP, NULL, hInstance, (void *)w); + if (w->priv.hwnd == 0) { + OleUninitialize(); + return -1; + } + + SetWindowLongPtr(w->priv.hwnd, GWLP_USERDATA, (LONG_PTR)w); + + DisplayHTMLPage(w); + + SetWindowText(w->priv.hwnd, w->title); + ShowWindow(w->priv.hwnd, SW_SHOWDEFAULT); + UpdateWindow(w->priv.hwnd); + SetFocus(w->priv.hwnd); + + return 0; +} + +WEBVIEW_API int webview_loop(struct webview *w, int blocking) { + MSG msg; + if (blocking) { + GetMessage(&msg, 0, 0, 0); + } else { + PeekMessage(&msg, 0, 0, 0, PM_REMOVE); + } + switch (msg.message) { + case WM_QUIT: + return -1; + case WM_COMMAND: + case WM_KEYDOWN: + case WM_KEYUP: { + HRESULT r = S_OK; + IWebBrowser2 *webBrowser2; + IOleObject *browser = *w->priv.browser; + if (browser->lpVtbl->QueryInterface(browser, iid_unref(&IID_IWebBrowser2), + (void **)&webBrowser2) == S_OK) { + IOleInPlaceActiveObject *pIOIPAO; + if (browser->lpVtbl->QueryInterface( + browser, iid_unref(&IID_IOleInPlaceActiveObject), + (void **)&pIOIPAO) == S_OK) { + r = pIOIPAO->lpVtbl->TranslateAccelerator(pIOIPAO, &msg); + pIOIPAO->lpVtbl->Release(pIOIPAO); + } + webBrowser2->lpVtbl->Release(webBrowser2); + } + if (r != S_FALSE) { + break; + } + } + default: + TranslateMessage(&msg); + DispatchMessage(&msg); + } + return 0; +} + +WEBVIEW_API int webview_eval(struct webview *w, const char *js) { + IWebBrowser2 *webBrowser2; + IHTMLDocument2 *htmlDoc2; + IDispatch *docDispatch; + IDispatch *scriptDispatch; + if ((*w->priv.browser) + ->lpVtbl->QueryInterface((*w->priv.browser), + iid_unref(&IID_IWebBrowser2), + (void **)&webBrowser2) != S_OK) { + return -1; + } + + if (webBrowser2->lpVtbl->get_Document(webBrowser2, &docDispatch) != S_OK) { + return -1; + } + if (docDispatch->lpVtbl->QueryInterface(docDispatch, + iid_unref(&IID_IHTMLDocument2), + (void **)&htmlDoc2) != S_OK) { + return -1; + } + if (htmlDoc2->lpVtbl->get_Script(htmlDoc2, &scriptDispatch) != S_OK) { + return -1; + } + DISPID dispid; + BSTR evalStr = SysAllocString(L"eval"); + if (scriptDispatch->lpVtbl->GetIDsOfNames( + scriptDispatch, iid_unref(&IID_NULL), &evalStr, 1, + LOCALE_SYSTEM_DEFAULT, &dispid) != S_OK) { + SysFreeString(evalStr); + return -1; + } + SysFreeString(evalStr); + + DISPPARAMS params; + VARIANT arg; + VARIANT result; + EXCEPINFO excepInfo; + UINT nArgErr = (UINT)-1; + params.cArgs = 1; + params.cNamedArgs = 0; + params.rgvarg = &arg; + arg.vt = VT_BSTR; + static const char *prologue = "(function(){"; + static const char *epilogue = ";})();"; + int n = strlen(prologue) + strlen(epilogue) + strlen(js) + 1; + char *eval = (char *)malloc(n); + snprintf(eval, n, "%s%s%s", prologue, js, epilogue); + wchar_t *buf = webview_to_utf16(eval); + if (buf == NULL) { + return -1; + } + arg.bstrVal = SysAllocString(buf); + if (scriptDispatch->lpVtbl->Invoke( + scriptDispatch, dispid, iid_unref(&IID_NULL), 0, DISPATCH_METHOD, + ¶ms, &result, &excepInfo, &nArgErr) != S_OK) { + return -1; + } + SysFreeString(arg.bstrVal); + free(eval); + scriptDispatch->lpVtbl->Release(scriptDispatch); + htmlDoc2->lpVtbl->Release(htmlDoc2); + docDispatch->lpVtbl->Release(docDispatch); + return 0; +} + +WEBVIEW_API void webview_dispatch(struct webview *w, webview_dispatch_fn fn, + void *arg) { + PostMessageW(w->priv.hwnd, WM_WEBVIEW_DISPATCH, (WPARAM)fn, (LPARAM)arg); +} + +WEBVIEW_API void webview_set_title(struct webview *w, const char *title) { + SetWindowText(w->priv.hwnd, title); +} + +WEBVIEW_API void webview_set_fullscreen(struct webview *w, int fullscreen) { + if (w->priv.is_fullscreen == !!fullscreen) { + return; + } + if (w->priv.is_fullscreen == 0) { + w->priv.saved_style = GetWindowLong(w->priv.hwnd, GWL_STYLE); + w->priv.saved_ex_style = GetWindowLong(w->priv.hwnd, GWL_EXSTYLE); + GetWindowRect(w->priv.hwnd, &w->priv.saved_rect); + } + w->priv.is_fullscreen = !!fullscreen; + if (fullscreen) { + MONITORINFO monitor_info; + SetWindowLong(w->priv.hwnd, GWL_STYLE, + w->priv.saved_style & ~(WS_CAPTION | WS_THICKFRAME)); + SetWindowLong(w->priv.hwnd, GWL_EXSTYLE, + w->priv.saved_ex_style & + ~(WS_EX_DLGMODALFRAME | WS_EX_WINDOWEDGE | + WS_EX_CLIENTEDGE | WS_EX_STATICEDGE)); + monitor_info.cbSize = sizeof(monitor_info); + GetMonitorInfo(MonitorFromWindow(w->priv.hwnd, MONITOR_DEFAULTTONEAREST), + &monitor_info); + RECT r; + r.left = monitor_info.rcMonitor.left; + r.top = monitor_info.rcMonitor.top; + r.right = monitor_info.rcMonitor.right; + r.bottom = monitor_info.rcMonitor.bottom; + SetWindowPos(w->priv.hwnd, NULL, r.left, r.top, r.right - r.left, + r.bottom - r.top, + SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED); + } else { + SetWindowLong(w->priv.hwnd, GWL_STYLE, w->priv.saved_style); + SetWindowLong(w->priv.hwnd, GWL_EXSTYLE, w->priv.saved_ex_style); + SetWindowPos(w->priv.hwnd, NULL, w->priv.saved_rect.left, + w->priv.saved_rect.top, + w->priv.saved_rect.right - w->priv.saved_rect.left, + w->priv.saved_rect.bottom - w->priv.saved_rect.top, + SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED); + } +} + +WEBVIEW_API void webview_set_color(struct webview *w, uint8_t r, uint8_t g, + uint8_t b, uint8_t a) { + HBRUSH brush = CreateSolidBrush(RGB(r, g, b)); + SetClassLongPtr(w->priv.hwnd, GCLP_HBRBACKGROUND, (LONG_PTR)brush); +} + +/* These are missing parts from MinGW */ +#ifndef __IFileDialog_INTERFACE_DEFINED__ +#define __IFileDialog_INTERFACE_DEFINED__ +enum _FILEOPENDIALOGOPTIONS { + FOS_OVERWRITEPROMPT = 0x2, + FOS_STRICTFILETYPES = 0x4, + FOS_NOCHANGEDIR = 0x8, + FOS_PICKFOLDERS = 0x20, + FOS_FORCEFILESYSTEM = 0x40, + FOS_ALLNONSTORAGEITEMS = 0x80, + FOS_NOVALIDATE = 0x100, + FOS_ALLOWMULTISELECT = 0x200, + FOS_PATHMUSTEXIST = 0x800, + FOS_FILEMUSTEXIST = 0x1000, + FOS_CREATEPROMPT = 0x2000, + FOS_SHAREAWARE = 0x4000, + FOS_NOREADONLYRETURN = 0x8000, + FOS_NOTESTFILECREATE = 0x10000, + FOS_HIDEMRUPLACES = 0x20000, + FOS_HIDEPINNEDPLACES = 0x40000, + FOS_NODEREFERENCELINKS = 0x100000, + FOS_DONTADDTORECENT = 0x2000000, + FOS_FORCESHOWHIDDEN = 0x10000000, + FOS_DEFAULTNOMINIMODE = 0x20000000, + FOS_FORCEPREVIEWPANEON = 0x40000000 +}; +typedef DWORD FILEOPENDIALOGOPTIONS; +typedef enum FDAP { FDAP_BOTTOM = 0, FDAP_TOP = 1 } FDAP; +DEFINE_GUID(IID_IFileDialog, 0x42f85136, 0xdb7e, 0x439c, 0x85, 0xf1, 0xe4, 0x07, + 0x5d, 0x13, 0x5f, 0xc8); +typedef struct IFileDialogVtbl { + BEGIN_INTERFACE + HRESULT(STDMETHODCALLTYPE *QueryInterface) + (IFileDialog *This, REFIID riid, void **ppvObject); + ULONG(STDMETHODCALLTYPE *AddRef)(IFileDialog *This); + ULONG(STDMETHODCALLTYPE *Release)(IFileDialog *This); + HRESULT(STDMETHODCALLTYPE *Show)(IFileDialog *This, HWND hwndOwner); + HRESULT(STDMETHODCALLTYPE *SetFileTypes) + (IFileDialog *This, UINT cFileTypes, const COMDLG_FILTERSPEC *rgFilterSpec); + HRESULT(STDMETHODCALLTYPE *SetFileTypeIndex) + (IFileDialog *This, UINT iFileType); + HRESULT(STDMETHODCALLTYPE *GetFileTypeIndex) + (IFileDialog *This, UINT *piFileType); + HRESULT(STDMETHODCALLTYPE *Advise) + (IFileDialog *This, IFileDialogEvents *pfde, DWORD *pdwCookie); + HRESULT(STDMETHODCALLTYPE *Unadvise)(IFileDialog *This, DWORD dwCookie); + HRESULT(STDMETHODCALLTYPE *SetOptions) + (IFileDialog *This, FILEOPENDIALOGOPTIONS fos); + HRESULT(STDMETHODCALLTYPE *GetOptions) + (IFileDialog *This, FILEOPENDIALOGOPTIONS *pfos); + HRESULT(STDMETHODCALLTYPE *SetDefaultFolder) + (IFileDialog *This, IShellItem *psi); + HRESULT(STDMETHODCALLTYPE *SetFolder)(IFileDialog *This, IShellItem *psi); + HRESULT(STDMETHODCALLTYPE *GetFolder)(IFileDialog *This, IShellItem **ppsi); + HRESULT(STDMETHODCALLTYPE *GetCurrentSelection) + (IFileDialog *This, IShellItem **ppsi); + HRESULT(STDMETHODCALLTYPE *SetFileName)(IFileDialog *This, LPCWSTR pszName); + HRESULT(STDMETHODCALLTYPE *GetFileName)(IFileDialog *This, LPWSTR *pszName); + HRESULT(STDMETHODCALLTYPE *SetTitle)(IFileDialog *This, LPCWSTR pszTitle); + HRESULT(STDMETHODCALLTYPE *SetOkButtonLabel) + (IFileDialog *This, LPCWSTR pszText); + HRESULT(STDMETHODCALLTYPE *SetFileNameLabel) + (IFileDialog *This, LPCWSTR pszLabel); + HRESULT(STDMETHODCALLTYPE *GetResult)(IFileDialog *This, IShellItem **ppsi); + HRESULT(STDMETHODCALLTYPE *AddPlace) + (IFileDialog *This, IShellItem *psi, FDAP fdap); + HRESULT(STDMETHODCALLTYPE *SetDefaultExtension) + (IFileDialog *This, LPCWSTR pszDefaultExtension); + HRESULT(STDMETHODCALLTYPE *Close)(IFileDialog *This, HRESULT hr); + HRESULT(STDMETHODCALLTYPE *SetClientGuid)(IFileDialog *This, REFGUID guid); + HRESULT(STDMETHODCALLTYPE *ClearClientData)(IFileDialog *This); + HRESULT(STDMETHODCALLTYPE *SetFilter) + (IFileDialog *This, IShellItemFilter *pFilter); + END_INTERFACE +} IFileDialogVtbl; +interface IFileDialog { + CONST_VTBL IFileDialogVtbl *lpVtbl; +}; +DEFINE_GUID(IID_IFileOpenDialog, 0xd57c7288, 0xd4ad, 0x4768, 0xbe, 0x02, 0x9d, + 0x96, 0x95, 0x32, 0xd9, 0x60); +DEFINE_GUID(IID_IFileSaveDialog, 0x84bccd23, 0x5fde, 0x4cdb, 0xae, 0xa4, 0xaf, + 0x64, 0xb8, 0x3d, 0x78, 0xab); +#endif + +WEBVIEW_API void webview_dialog(struct webview *w, + enum webview_dialog_type dlgtype, int flags, + const char *title, const char *arg, + char *result, size_t resultsz) { + if (dlgtype == WEBVIEW_DIALOG_TYPE_OPEN || + dlgtype == WEBVIEW_DIALOG_TYPE_SAVE) { + IFileDialog *dlg = NULL; + IShellItem *res = NULL; + WCHAR *ws = NULL; + char *s = NULL; + FILEOPENDIALOGOPTIONS opts, add_opts; + if (dlgtype == WEBVIEW_DIALOG_TYPE_OPEN) { + if (CoCreateInstance( + iid_unref(&CLSID_FileOpenDialog), NULL, CLSCTX_INPROC_SERVER, + iid_unref(&IID_IFileOpenDialog), (void **)&dlg) != S_OK) { + goto error_dlg; + } + if (flags & WEBVIEW_DIALOG_FLAG_DIRECTORY) { + add_opts |= FOS_PICKFOLDERS; + } + add_opts |= FOS_NOCHANGEDIR | FOS_ALLNONSTORAGEITEMS | FOS_NOVALIDATE | + FOS_PATHMUSTEXIST | FOS_FILEMUSTEXIST | FOS_SHAREAWARE | + FOS_NOTESTFILECREATE | FOS_NODEREFERENCELINKS | + FOS_FORCESHOWHIDDEN | FOS_DEFAULTNOMINIMODE; + } else { + if (CoCreateInstance( + iid_unref(&CLSID_FileSaveDialog), NULL, CLSCTX_INPROC_SERVER, + iid_unref(&IID_IFileSaveDialog), (void **)&dlg) != S_OK) { + goto error_dlg; + } + add_opts |= FOS_OVERWRITEPROMPT | FOS_NOCHANGEDIR | + FOS_ALLNONSTORAGEITEMS | FOS_NOVALIDATE | FOS_SHAREAWARE | + FOS_NOTESTFILECREATE | FOS_NODEREFERENCELINKS | + FOS_FORCESHOWHIDDEN | FOS_DEFAULTNOMINIMODE; + } + if (dlg->lpVtbl->GetOptions(dlg, &opts) != S_OK) { + goto error_dlg; + } + opts &= ~FOS_NOREADONLYRETURN; + opts |= add_opts; + if (dlg->lpVtbl->SetOptions(dlg, opts) != S_OK) { + goto error_dlg; + } + if (dlg->lpVtbl->Show(dlg, w->priv.hwnd) != S_OK) { + goto error_dlg; + } + if (dlg->lpVtbl->GetResult(dlg, &res) != S_OK) { + goto error_dlg; + } + if (res->lpVtbl->GetDisplayName(res, SIGDN_FILESYSPATH, &ws) != S_OK) { + goto error_result; + } + s = webview_from_utf16(ws); + strncpy(result, s, resultsz); + result[resultsz - 1] = '\0'; + CoTaskMemFree(ws); + error_result: + res->lpVtbl->Release(res); + error_dlg: + dlg->lpVtbl->Release(dlg); + return; + } else if (dlgtype == WEBVIEW_DIALOG_TYPE_ALERT) { +#if 0 + /* MinGW often doesn't contain TaskDialog, we'll use MessageBox for now */ + WCHAR *wtitle = webview_to_utf16(title); + WCHAR *warg = webview_to_utf16(arg); + TaskDialog(w->priv.hwnd, NULL, NULL, wtitle, warg, 0, NULL, NULL); + GlobalFree(warg); + GlobalFree(wtitle); +#else + UINT type = MB_OK; + switch (flags & WEBVIEW_DIALOG_FLAG_ALERT_MASK) { + case WEBVIEW_DIALOG_FLAG_INFO: + type |= MB_ICONINFORMATION; + break; + case WEBVIEW_DIALOG_FLAG_WARNING: + type |= MB_ICONWARNING; + break; + case WEBVIEW_DIALOG_FLAG_ERROR: + type |= MB_ICONERROR; + break; + } + MessageBox(w->priv.hwnd, arg, title, type); +#endif + } +} + +WEBVIEW_API void webview_terminate(struct webview *w) { PostQuitMessage(0); } +WEBVIEW_API void webview_exit(struct webview *w) { OleUninitialize(); } +WEBVIEW_API void webview_print_log(const char *s) { OutputDebugString(s); } + +#endif /* WEBVIEW_WINAPI */ + +#if defined(WEBVIEW_COCOA) +#if (!defined MAC_OS_X_VERSION_10_12) || \ + MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12 +#define NSAlertStyleWarning NSWarningAlertStyle +#define NSAlertStyleCritical NSCriticalAlertStyle +#define NSWindowStyleMaskResizable NSResizableWindowMask +#define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask +#define NSWindowStyleMaskTitled NSTitledWindowMask +#define NSWindowStyleMaskClosable NSClosableWindowMask +#define NSWindowStyleMaskFullScreen NSFullScreenWindowMask +#define NSEventMaskAny NSAnyEventMask +#define NSEventModifierFlagCommand NSCommandKeyMask +#define NSEventModifierFlagOption NSAlternateKeyMask +#define NSAlertStyleInformational NSInformationalAlertStyle +#endif /* MAC_OS_X_VERSION_10_12 */ +#if (!defined MAC_OS_X_VERSION_10_13) || \ + MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_13 +#define NSModalResponseOK NSFileHandlingPanelOKButton +#endif /* MAC_OS_X_VERSION_10_12, MAC_OS_X_VERSION_10_13 */ +static void webview_window_will_close(id self, SEL cmd, id notification) { + struct webview *w = + (struct webview *)objc_getAssociatedObject(self, "webview"); + webview_terminate(w); +} + +static BOOL webview_is_selector_excluded_from_web_script(id self, SEL cmd, + SEL selector) { + return selector != @selector(invoke:); +} + +static NSString *webview_webscript_name_for_selector(id self, SEL cmd, + SEL selector) { + return selector == @selector(invoke:) ? @"invoke" : nil; +} + +static void webview_did_clear_window_object(id self, SEL cmd, id webview, + id script, id frame) { + [script setValue:self forKey:@"external"]; +} + +static void webview_external_invoke(id self, SEL cmd, id arg) { + struct webview *w = + (struct webview *)objc_getAssociatedObject(self, "webview"); + if (w == NULL || w->external_invoke_cb == NULL) { + return; + } + if ([arg isKindOfClass:[NSString class]] == NO) { + return; + } + w->external_invoke_cb(w, [(NSString *)(arg)UTF8String]); +} + +WEBVIEW_API int webview_init(struct webview *w) { + w->priv.pool = [[NSAutoreleasePool alloc] init]; + [NSApplication sharedApplication]; + + Class webViewDelegateClass = + objc_allocateClassPair([NSObject class], "WebViewDelegate", 0); + class_addMethod(webViewDelegateClass, sel_registerName("windowWillClose:"), + (IMP)webview_window_will_close, "v@:@"); + class_addMethod(object_getClass(webViewDelegateClass), + sel_registerName("isSelectorExcludedFromWebScript:"), + (IMP)webview_is_selector_excluded_from_web_script, "c@::"); + class_addMethod(object_getClass(webViewDelegateClass), + sel_registerName("webScriptNameForSelector:"), + (IMP)webview_webscript_name_for_selector, "c@::"); + class_addMethod(webViewDelegateClass, + sel_registerName("webView:didClearWindowObject:forFrame:"), + (IMP)webview_did_clear_window_object, "v@:@@@"); + class_addMethod(webViewDelegateClass, sel_registerName("invoke:"), + (IMP)webview_external_invoke, "v@:@"); + objc_registerClassPair(webViewDelegateClass); + + w->priv.windowDelegate = [[webViewDelegateClass alloc] init]; + objc_setAssociatedObject(w->priv.windowDelegate, "webview", (id)(w), + OBJC_ASSOCIATION_ASSIGN); + + NSRect r = NSMakeRect(0, 0, w->width, w->height); + NSUInteger style = NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | + NSWindowStyleMaskMiniaturizable; + if (w->resizable) { + style = style | NSWindowStyleMaskResizable; + // style = style | NSTexturedBackgroundWindowMask; + // style = style | NSUnifiedTitleAndToolbarWindowMask; + } + + // Transparent title bar + // if (w->transparentTitlebar) { + // style = style | NSFullSizeContentViewWindowMask | NSUnifiedTitleAndToolbarWindowMask | NSTexturedBackgroundWindowMask; + // } + + + w->priv.window = [[NSWindow alloc] initWithContentRect:r + styleMask:style + backing:NSBackingStoreBuffered + defer:NO]; + [w->priv.window autorelease]; + + // Title + NSString *nsTitle = [NSString stringWithUTF8String:w->title]; + [w->priv.window setTitle:nsTitle]; + + [w->priv.window setDelegate:w->priv.windowDelegate]; + [w->priv.window center]; + + // NSToolbar *toolbar = [[NSToolbar alloc] initWithIdentifier:@"wat"]; + // toolbar.showsBaselineSeparator = NO; + // [w->priv.window setToolbar:toolbar]; + + // if (w->transparentTitlebar) { + + + // // Configure window look with hidden toolbar + // [w->priv.window setTitlebarAppearsTransparent:YES]; + // [w->priv.window setTitleVisibility:NSWindowTitleHidden]; + // // w->priv.window.isMovableByWindowBackground = true; + // } + + [[NSUserDefaults standardUserDefaults] setBool:!!w->debug + forKey:@"WebKitDeveloperExtras"]; + [[NSUserDefaults standardUserDefaults] synchronize]; + w->priv.webview = + [[WebView alloc] initWithFrame:r frameName:@"WebView" groupName:nil]; + NSURL *nsURL = [NSURL + URLWithString:[NSString stringWithUTF8String:webview_check_url(w->url)]]; + [[w->priv.webview mainFrame] loadRequest:[NSURLRequest requestWithURL:nsURL]]; + + [w->priv.webview setAutoresizesSubviews:YES]; + [w->priv.webview + setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable]; + w->priv.webview.frameLoadDelegate = w->priv.windowDelegate; + [[w->priv.window contentView] addSubview:w->priv.webview]; + [w->priv.window orderFrontRegardless]; + + // Disable scrolling - make this configurable + [[[w->priv.webview mainFrame] frameView] setAllowsScrolling:NO]; + +// +// ----> Enables WebGL but won't pass the app store guidelines +// +// WebPreferences *p = [w->priv.webview preferences]; +// if ([p respondsToSelector:@selector(setWebGLEnabled:)]) { +// [p setWebGLEnabled:YES]; +// } + + [NSApp setActivationPolicy:NSApplicationActivationPolicyRegular]; + [NSApp finishLaunching]; + [NSApp activateIgnoringOtherApps:YES]; + + NSMenu *menubar = [[[NSMenu alloc] initWithTitle:@""] autorelease]; + + NSString *appName = [[NSProcessInfo processInfo] processName]; + NSMenuItem *appMenuItem = + [[[NSMenuItem alloc] initWithTitle:appName action:NULL keyEquivalent:@""] + autorelease]; + NSMenu *appMenu = [[[NSMenu alloc] initWithTitle:appName] autorelease]; + [appMenuItem setSubmenu:appMenu]; + [menubar addItem:appMenuItem]; + + NSString *title = [@"Hide " stringByAppendingString:appName]; + NSMenuItem *item = [[[NSMenuItem alloc] initWithTitle:title + action:@selector(hide:) + keyEquivalent:@"h"] autorelease]; + [appMenu addItem:item]; + item = [[[NSMenuItem alloc] initWithTitle:@"Hide Others" + action:@selector(hideOtherApplications:) + keyEquivalent:@"h"] autorelease]; + [item setKeyEquivalentModifierMask:(NSEventModifierFlagOption | + NSEventModifierFlagCommand)]; + [appMenu addItem:item]; + item = [[[NSMenuItem alloc] initWithTitle:@"Show All" + action:@selector(unhideAllApplications:) + keyEquivalent:@""] autorelease]; + [appMenu addItem:item]; + [appMenu addItem:[NSMenuItem separatorItem]]; + + title = [@"Quit " stringByAppendingString:appName]; + item = [[[NSMenuItem alloc] initWithTitle:title + action:@selector(terminate:) + keyEquivalent:@"q"] autorelease]; + [appMenu addItem:item]; + + [NSApp setMainMenu:menubar]; + + w->priv.should_exit = 0; + return 0; +} + +WEBVIEW_API int webview_loop(struct webview *w, int blocking) { + NSDate *until = (blocking ? [NSDate distantFuture] : [NSDate distantPast]); + NSEvent *event = [NSApp nextEventMatchingMask:NSEventMaskAny + untilDate:until + inMode:NSDefaultRunLoopMode + dequeue:YES]; + if (event) { + [NSApp sendEvent:event]; + } + return w->priv.should_exit; +} + +WEBVIEW_API int webview_eval(struct webview *w, const char *js) { + NSString *nsJS = [NSString stringWithUTF8String:js]; + [[w->priv.webview windowScriptObject] evaluateWebScript:nsJS]; + return 0; +} + +WEBVIEW_API void webview_set_title(struct webview *w, const char *title) { + NSString *nsTitle = [NSString stringWithUTF8String:title]; + [w->priv.window setTitle:nsTitle]; +} + +WEBVIEW_API void webview_set_fullscreen(struct webview *w, int fullscreen) { + int b = ((([w->priv.window styleMask] & NSWindowStyleMaskFullScreen) == + NSWindowStyleMaskFullScreen) + ? 1 + : 0); + if (b != fullscreen) { + [w->priv.window toggleFullScreen:nil]; + } +} + +WEBVIEW_API void webview_set_color(struct webview *w, uint8_t r, uint8_t g, + uint8_t b, uint8_t a) { + [w->priv.window setBackgroundColor:[NSColor colorWithRed:(CGFloat)r / 255.0 + green:(CGFloat)g / 255.0 + blue:(CGFloat)b / 255.0 + alpha:(CGFloat)a / 255.0]]; + if (0.5 >= ((r / 255.0 * 299.0) + (g / 255.0 * 587.0) + (b / 255.0 * 114.0)) / + 1000.0) { + [w->priv.window + setAppearance:[NSAppearance + appearanceNamed:NSAppearanceNameVibrantDark]]; + } else { + [w->priv.window + setAppearance:[NSAppearance + appearanceNamed:NSAppearanceNameVibrantLight]]; + } + [w->priv.window setOpaque:NO]; + [w->priv.window setTitlebarAppearsTransparent:YES]; + [w->priv.webview setDrawsBackground:NO]; +} + +WEBVIEW_API void webview_dialog(struct webview *w, + enum webview_dialog_type dlgtype, int flags, + const char *title, const char *arg, + char *result, size_t resultsz) { + if (dlgtype == WEBVIEW_DIALOG_TYPE_OPEN || + dlgtype == WEBVIEW_DIALOG_TYPE_SAVE) { + NSSavePanel *panel; + if (dlgtype == WEBVIEW_DIALOG_TYPE_OPEN) { + NSOpenPanel *openPanel = [NSOpenPanel openPanel]; + if (flags & WEBVIEW_DIALOG_FLAG_DIRECTORY) { + [openPanel setCanChooseFiles:NO]; + [openPanel setCanChooseDirectories:YES]; + } else { + [openPanel setCanChooseFiles:YES]; + [openPanel setCanChooseDirectories:NO]; + } + [openPanel setResolvesAliases:NO]; + [openPanel setAllowsMultipleSelection:NO]; + panel = openPanel; + } else { + panel = [NSSavePanel savePanel]; + } + [panel setCanCreateDirectories:YES]; + [panel setShowsHiddenFiles:YES]; + [panel setExtensionHidden:NO]; + [panel setCanSelectHiddenExtension:NO]; + [panel setTreatsFilePackagesAsDirectories:YES]; + [panel beginSheetModalForWindow:w->priv.window + completionHandler:^(NSInteger result) { + [NSApp stopModalWithCode:result]; + }]; + if ([NSApp runModalForWindow:panel] == NSModalResponseOK) { + const char *filename = [[[panel URL] path] UTF8String]; + strlcpy(result, filename, resultsz); + } + } else if (dlgtype == WEBVIEW_DIALOG_TYPE_ALERT) { + NSAlert *a = [NSAlert new]; + switch (flags & WEBVIEW_DIALOG_FLAG_ALERT_MASK) { + case WEBVIEW_DIALOG_FLAG_INFO: + [a setAlertStyle:NSAlertStyleInformational]; + break; + case WEBVIEW_DIALOG_FLAG_WARNING: + NSLog(@"warning"); + [a setAlertStyle:NSAlertStyleWarning]; + break; + case WEBVIEW_DIALOG_FLAG_ERROR: + NSLog(@"error"); + [a setAlertStyle:NSAlertStyleCritical]; + break; + } + [a setShowsHelp:NO]; + [a setShowsSuppressionButton:NO]; + [a setMessageText:[NSString stringWithUTF8String:title]]; + [a setInformativeText:[NSString stringWithUTF8String:arg]]; + [a addButtonWithTitle:@"OK"]; + [a runModal]; + [a release]; + } +} + +static void webview_dispatch_cb(void *arg) { + struct webview_dispatch_arg *context = (struct webview_dispatch_arg *)arg; + (context->fn)(context->w, context->arg); + free(context); +} + +WEBVIEW_API void webview_dispatch(struct webview *w, webview_dispatch_fn fn, + void *arg) { + struct webview_dispatch_arg *context = (struct webview_dispatch_arg *)malloc( + sizeof(struct webview_dispatch_arg)); + context->w = w; + context->arg = arg; + context->fn = fn; + dispatch_async_f(dispatch_get_main_queue(), context, webview_dispatch_cb); +} + +WEBVIEW_API void webview_terminate(struct webview *w) { + w->priv.should_exit = 1; +} +WEBVIEW_API void webview_exit(struct webview *w) { [NSApp terminate:NSApp]; } +WEBVIEW_API void webview_print_log(const char *s) { NSLog(@"%s", s); } + +#endif /* WEBVIEW_COCOA */ + +#endif /* WEBVIEW_IMPLEMENTATION */ + +#ifdef __cplusplus +} +#endif + +#endif /* WEBVIEW_H */