98 lines
2.0 KiB
JavaScript
98 lines
2.0 KiB
JavaScript
'use strict';
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var path = require('path');
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var electron = require('electron');
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var app = electron.app;
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var win, tray;
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function updateTrayMenu () {
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if (!tray) {
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return;
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}
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var menuTemplate = [];
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if (win.isVisible()) {
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menuTemplate.push({
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label: 'Hide to tray',
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click: function () { win.hide(); },
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});
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} else {
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menuTemplate.push({
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label: 'Electron Demo App',
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click: function () { win.show(); },
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});
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}
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menuTemplate.push({
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label: 'Quit',
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click: function () { app.quit(); },
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});
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tray.setContextMenu(electron.Menu.buildFromTemplate(menuTemplate));
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}
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// Check to see if the tray is supported on this system. This code was mostly copied from
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// the Webtorrent project.
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function checkLinuxTraySupport (cb) {
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var cp = require('child_process');
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cp.exec('dpkg --get-selections libappindicator1', function (err, stdout) {
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// Unfortunately there's no cleaner way, as far as I can tell, to check
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// whether a debian package is installed:
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if (err) {
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cb(err);
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} else if (stdout.endsWith('\tinstall\n')) {
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cb(null);
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} else {
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cb(new Error('debian package not installed'));
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}
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});
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}
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function createTray() {
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tray = new electron.Tray(path.join(__dirname, 'images', 'daplie-logo.png'));
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tray.on('click', function () { win.show(); });
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updateTrayMenu();
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}
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function initLinux () {
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checkLinuxTraySupport(function (err) {
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if (!err) {
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createTray();
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}
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});
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}
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function initWin32 () {
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createTray();
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}
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function init(window) {
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if (win) {
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console.error("can't initialize the tray mulitple times");
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return;
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}
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win = window;
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win.on('blur', updateTrayMenu);
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win.on('focus', updateTrayMenu);
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win.on('hide', updateTrayMenu);
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win.on('show', updateTrayMenu);
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// Mac apps generally do not have menu bar icons
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if (process.platform === 'linux') {
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initLinux();
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}
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if (process.platform === 'win32') {
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initWin32();
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}
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}
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function hasTray() {
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return !!tray;
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}
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module.exports.init = init;
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module.exports.hasTray = hasTray;
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