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https://github.com/wailsapp/wails.git
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basics working
This commit is contained in:
Lea Anthony
parent
a4b1f469e9
commit
d971495ad3
2
app.go
2
app.go
@ -46,6 +46,8 @@ func CreateApp(optionalConfig ...*AppConfig) *App {
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log: newCustomLogger("App"),
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}
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result.log.Info("AIOSDOIIOASIDAOSIOASID")
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appconfig, err := newAppConfig(userConfig)
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if err != nil {
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result.log.Fatalf("Cannot use custom HTML: %s", err.Error())
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File diff suppressed because one or more lines are too long
@ -1 +1,5 @@
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<div id="app"></div>
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<!DOCTYPE html>
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<html lang="en">
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<head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"></head>
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<body><div id="app"></div><script type="text/javascript"></script></body>
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</html>
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@ -1,5 +1,4 @@
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// Wails runtime JS
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(function () {
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window.wails = window.wails || {};
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window.backend = {};
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@ -11,7 +10,8 @@
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function cryptoRandom() {
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var array = new Uint32Array(1);
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return window.crypto.getRandomValues(array)[0];
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}
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}
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// LOLRandom
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function basicRandom() {
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@ -32,9 +32,9 @@
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// Don't xss yourself :-)
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try {
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new Function("var " + name);
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return true
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return true;
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} catch (e) {
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return false
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return false;
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}
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}
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@ -57,7 +57,7 @@
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elem.appendChild(document.createTextNode(css));
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}
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var head = document.head || document.getElementsByTagName('head')[0];
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head.appendChild(elem)
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head.appendChild(elem);
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}
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/************************* Bindings *************************/
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@ -67,25 +67,27 @@
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// Creates the path given in the bindings path
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function addBindingPath(pathSections) {
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// Start at the base path
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var currentPath = bindingsBasePath
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var currentPath = bindingsBasePath;
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// for each section of the given path
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for (var section of pathSections) {
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for (var sectionIndex in pathSections) {
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var section = pathSections[sectionIndex];
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// Is section a valid javascript identifier?
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if (!isValidIdentifier(section)) {
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var errMessage = section + " is not a valid javascript identifier."
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var err = new Error(errMessage)
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return [null, err]
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var errMessage = section + " is not a valid javascript identifier.";
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var err = new Error(errMessage);
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return [null, err];
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}
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// Add if doesn't exist
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if (!currentPath[section]) {
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currentPath[section] = {}
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currentPath[section] = {};
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}
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// update current path to new path
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currentPath = currentPath[section]
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currentPath = currentPath[section];
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}
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return [currentPath, null]
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return [currentPath, null];
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}
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function newBinding(bindingName) {
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@ -96,15 +98,17 @@
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// Get the actual function/method call name
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var callName = bindingSections.pop();
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let pathToBinding;
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let err;
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var pathToBinding;
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var err;
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// Add path to binding
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[pathToBinding, err] = addBindingPath(bindingSections)
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var bs = addBindingPath(bindingSections);
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var pathToBinding = bs[0];
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var err = bs[1];
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if (err != null) {
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// We need to return an error
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return err
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return err;
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}
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// Add binding call
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@ -115,7 +119,7 @@
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// Actual function
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function dynamic() {
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var args = [].slice.call(arguments)
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var args = [].slice.call(arguments);
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return call(bindingName, args, timeout);
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}
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@ -160,12 +164,12 @@
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var callbackID;
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do {
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callbackID = bindingName + "-" + randomFunc();
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} while (callbacks[callbackID])
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} while (callbacks[callbackID]);
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// Set timeout
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if (timeout > 0) {
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var timeoutHandle = setTimeout(function () {
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reject(Error("Call to " + bindingName + " timed out. Request ID: " + callbackID))
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reject(Error("Call to " + bindingName + " timed out. Request ID: " + callbackID));
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}, timeout);
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}
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@ -176,7 +180,7 @@
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resolve: resolve
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}
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try {
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var payloaddata = JSON.stringify(data)
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var payloaddata = JSON.stringify(data);
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// Create the message
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message = {
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type: "call",
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@ -188,39 +192,38 @@
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}
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// Make the call
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var payload = JSON.stringify(message)
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var payload = JSON.stringify(message);
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external.invoke(payload);
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} catch (e) {
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console.error(e)
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console.error(e);
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}
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})
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}
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// Called by the backend to return data to a previously called
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// binding invocation
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function callback(incomingMessage) {
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// Parse the message
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var message
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var message;
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try {
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message = JSON.parse(incomingMessage)
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message = JSON.parse(incomingMessage);
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} catch (e) {
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wails.log.debug("Invalid JSON passed to callback: " + e.message)
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wails.log.debug("Message: " + incomingMessage)
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return
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wails.log.debug("Invalid JSON passed to callback: " + e.message);
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wails.log.debug("Message: " + incomingMessage);
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return;
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}
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callbackID = message.callbackid
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callbackData = callbacks[callbackID]
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callbackID = message.callbackid;
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callbackData = callbacks[callbackID];
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if (!callbackData) {
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console.error("Callback '" + callbackID + "' not registed!!!")
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console.error("Callback '" + callbackID + "' not registed!!!");
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return
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}
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clearTimeout(callbackData.timeoutHandle)
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delete callbacks[callbackID]
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clearTimeout(callbackData.timeoutHandle);
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delete callbacks[callbackID];
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if (message.error) {
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return callbackData.reject(message.error)
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return callbackData.reject(message.error);
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}
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return callbackData.resolve(message.data)
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return callbackData.resolve(message.data);
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}
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/************************************************************/
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@ -236,11 +239,12 @@
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eventListeners[eventName].push(callback);
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}
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// notify informs frontend listeners that an event was emitted with the given data
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function notify(eventName, data) {
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if (eventListeners[eventName]) {
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eventListeners[eventName].forEach(element => {
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var parsedData = []
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eventListeners[eventName].forEach(function(element) {
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var parsedData = [];
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// Parse data if we have it
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if (data) {
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try {
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@ -274,6 +278,7 @@
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// Events calls
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window.wails.events = { emit: emit, on: on };
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/************************************************************/
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/************************* Logging **************************/
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@ -327,7 +332,8 @@
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callbacks: callbacks,
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injectCSS: injectCSS,
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addScript: addScript,
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}
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}
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/************************************************************/
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1
wailsruntimeassets/default/wails.min.js
vendored
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1
wailsruntimeassets/default/wails.min.js
vendored
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@ -0,0 +1 @@
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(function(){window.wails=window.wails||{};window.backend={};function cryptoRandom(){var array=new Uint32Array(1);return window.crypto.getRandomValues(array)[0]}function basicRandom(){return Math.random()*9007199254740991}var randomFunc;if(window.crypto){randomFunc=cryptoRandom}else{randomFunc=basicRandom}function isValidIdentifier(name){try{new Function("var "+name);return true}catch(e){return false}}function addScript(js,callbackID){var script=document.createElement("script");script.text=js;document.body.appendChild(script);window.wails.events.emit(callbackID)}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)}var bindingsBasePath=window.backend;function addBindingPath(pathSections){var currentPath=bindingsBasePath;for(var sectionIndex in pathSections){var section=pathSections[sectionIndex];if(!isValidIdentifier(section)){var errMessage=section+" is not a valid javascript identifier.";var err=new Error(errMessage);return[null,err]}if(!currentPath[section]){currentPath[section]={}}currentPath=currentPath[section]}return[currentPath,null]}function newBinding(bindingName){var bindingSections=bindingName.split('.').splice(1);var callName=bindingSections.pop();var pathToBinding;var err;var bs=addBindingPath(bindingSections);var pathToBinding=bs[0];var err=bs[1];if(err!=null){return err}pathToBinding[callName]=function(){var timeout=0;function dynamic(){var args=[].slice.call(arguments);return call(bindingName,args,timeout)}dynamic.setTimeout=function(newTimeout){timeout=newTimeout};dynamic.getTimeout=function(){return timeout};return dynamic}()}var callbacks={};function call(bindingName,data,timeout){if(timeout==null||timeout==undefined){timeout=0}return new Promise(function(resolve,reject){var callbackID;do{callbackID=bindingName+"-"+randomFunc()}while(callbacks[callbackID]);if(timeout>0){var timeoutHandle=setTimeout(function(){reject(Error("Call to "+bindingName+" timed out. Request ID: "+callbackID))},timeout)}callbacks[callbackID]={timeoutHandle:timeoutHandle,reject:reject,resolve:resolve};try{var payloaddata=JSON.stringify(data);message={type:"call",callbackid:callbackID,payload:{bindingName:bindingName,data:payloaddata}};var payload=JSON.stringify(message);external.invoke(payload)}catch(e){console.error(e)}})}function callback(incomingMessage){var message;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)}var eventListeners={};function on(eventName,callback){eventListeners[eventName]=eventListeners[eventName]||[];eventListeners[eventName].push(callback)}function notify(eventName,data){if(eventListeners[eventName]){eventListeners[eventName].forEach(function(element){var parsedData=[];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)})}}function emit(eventName){var data=JSON.stringify([].slice.apply(arguments).slice(1));message={type:"event",payload:{name:eventName,data:data}};external.invoke(JSON.stringify(message))}window.wails.events={emit:emit,on:on};function sendLogMessage(level,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};window.wails._={newBinding:newBinding,callback:callback,notify:notify,sendLogMessage:sendLogMessage,callbacks:callbacks,injectCSS:injectCSS,addScript:addScript};window.wails.events.emit("wails:loaded");alert("end");})();
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