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https://github.com/wailsapp/wails.git
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111 lines
2.7 KiB
Go
111 lines
2.7 KiB
Go
//go:build linux
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// +build linux
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package linux
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/*
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#cgo linux pkg-config: gtk+-3.0
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#cgo !webkit2_41 pkg-config: webkit2gtk-4.0
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#cgo webkit2_41 pkg-config: webkit2gtk-4.1
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#include "gtk/gtk.h"
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*/
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import "C"
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import (
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"github.com/wailsapp/wails/v2/pkg/menu/keys"
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)
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var namedKeysToGTK = map[string]C.guint{
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"backspace": C.guint(0xff08),
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"tab": C.guint(0xff09),
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"return": C.guint(0xff0d),
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"enter": C.guint(0xff0d),
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"escape": C.guint(0xff1b),
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"left": C.guint(0xff51),
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"right": C.guint(0xff53),
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"up": C.guint(0xff52),
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"down": C.guint(0xff54),
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"space": C.guint(0xff80),
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"delete": C.guint(0xff9f),
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"home": C.guint(0xff95),
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"end": C.guint(0xff9c),
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"page up": C.guint(0xff9a),
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"page down": C.guint(0xff9b),
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"f1": C.guint(0xffbe),
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"f2": C.guint(0xffbf),
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"f3": C.guint(0xffc0),
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"f4": C.guint(0xffc1),
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"f5": C.guint(0xffc2),
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"f6": C.guint(0xffc3),
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"f7": C.guint(0xffc4),
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"f8": C.guint(0xffc5),
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"f9": C.guint(0xffc6),
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"f10": C.guint(0xffc7),
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"f11": C.guint(0xffc8),
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"f12": C.guint(0xffc9),
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"f13": C.guint(0xffca),
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"f14": C.guint(0xffcb),
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"f15": C.guint(0xffcc),
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"f16": C.guint(0xffcd),
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"f17": C.guint(0xffce),
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"f18": C.guint(0xffcf),
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"f19": C.guint(0xffd0),
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"f20": C.guint(0xffd1),
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"f21": C.guint(0xffd2),
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"f22": C.guint(0xffd3),
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"f23": C.guint(0xffd4),
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"f24": C.guint(0xffd5),
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"f25": C.guint(0xffd6),
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"f26": C.guint(0xffd7),
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"f27": C.guint(0xffd8),
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"f28": C.guint(0xffd9),
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"f29": C.guint(0xffda),
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"f30": C.guint(0xffdb),
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"f31": C.guint(0xffdc),
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"f32": C.guint(0xffdd),
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"f33": C.guint(0xffde),
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"f34": C.guint(0xffdf),
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"f35": C.guint(0xffe0),
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"numlock": C.guint(0xff7f),
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}
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func acceleratorToGTK(accelerator *keys.Accelerator) (C.guint, C.GdkModifierType) {
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key := parseKey(accelerator.Key)
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mods := parseModifiers(accelerator.Modifiers)
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return key, mods
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}
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func parseKey(key string) C.guint {
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var result C.guint
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result, found := namedKeysToGTK[key]
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if found {
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return result
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}
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// Check for unknown namedkeys
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// Check if we only have a single character
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if len(key) != 1 {
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return C.guint(0)
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}
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keyval := rune(key[0])
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return C.gdk_unicode_to_keyval(C.guint(keyval))
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}
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func parseModifiers(modifiers []keys.Modifier) C.GdkModifierType {
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var result C.GdkModifierType
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for _, modifier := range modifiers {
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switch modifier {
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case keys.ShiftKey:
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result |= C.GDK_SHIFT_MASK
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case keys.ControlKey, keys.CmdOrCtrlKey:
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result |= C.GDK_CONTROL_MASK
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case keys.OptionOrAltKey:
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result |= C.GDK_MOD1_MASK
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}
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}
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return result
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}
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