45 lines
1.1 KiB
JavaScript
45 lines
1.1 KiB
JavaScript
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'use strict';
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const NativeModules = require('react-native').NativeModules;
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const NativeEventEmitter = require('react-native').NativeEventEmitter;
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type Shortcuts = Array<{
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shortcut?: string,
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onPress?: ?Function,
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}>;
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class DesktopShortcuts {
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constructor() {
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this.shortcuts = new Map();
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this.eventEmitter = new NativeEventEmitter(NativeModules.DesktopShortcutsManager);
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this.eventEmitter.addListener('shortcutInvoked', this.handleShortcut.bind(this));
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}
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handleShortcut(shortcut) {
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var fn;// = this.shortcuts.get(shortcut);
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for (var [key, value] of this.shortcuts) {
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if (shortcut == key) {
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fn = value;
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break;
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}
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}
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if (fn) {
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fn();
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};
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}
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register(shortcuts: Shortcuts): void {
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//console.log('### register(shortcuts)' + JSON.stringify(shortcuts));
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this.shortcuts = new Map();
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var shortcutKeys = shortcuts.map(s => s.shortcut);
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for (let i = 0; i < shortcuts.length; ++i) {
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this.shortcuts.set(shortcuts[i].shortcut, shortcuts[i].onPress);
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}
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NativeModules.DesktopShortcutsManager.registerShortcuts(shortcutKeys);
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}
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}
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module.exports = new DesktopShortcuts();
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