2019-12-06 18:17:34 +00:00
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/*
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Copyright 2017 Karl Glatz <karl@glatz.biz>
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Copyright 2017 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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const {app, Tray, Menu, nativeImage} = require('electron');
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const pngToIco = require('png-to-ico');
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const path = require('path');
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const fs = require('fs');
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let trayIcon = null;
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exports.hasTray = function hasTray() {
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return (trayIcon !== null);
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};
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exports.destroy = function() {
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if (trayIcon) {
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trayIcon.destroy();
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trayIcon = null;
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}
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};
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exports.create = function(config) {
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// no trays on darwin
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if (process.platform === 'darwin' || trayIcon) return;
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const toggleWin = function() {
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if (global.mainWindow.isVisible() && !global.mainWindow.isMinimized()) {
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global.mainWindow.hide();
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} else {
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if (global.mainWindow.isMinimized()) global.mainWindow.restore();
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if (!global.mainWindow.isVisible()) global.mainWindow.show();
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global.mainWindow.focus();
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}
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};
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const contextMenu = Menu.buildFromTemplate([
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{
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label: `Show/Hide ${config.brand}`,
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click: toggleWin,
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},
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{ type: 'separator' },
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{
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label: 'Quit',
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click: function() {
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app.quit();
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},
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},
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]);
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const defaultIcon = nativeImage.createFromPath(config.icon_path);
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trayIcon = new Tray(defaultIcon);
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trayIcon.setToolTip(config.brand);
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trayIcon.setContextMenu(contextMenu);
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trayIcon.on('click', toggleWin);
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let lastFavicon = null;
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global.mainWindow.webContents.on('page-favicon-updated', async function(ev, favicons) {
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if (!favicons || favicons.length <= 0 || !favicons[0].startsWith('data:')) {
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if (lastFavicon !== null) {
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global.mainWindow.setIcon(defaultIcon);
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trayIcon.setImage(defaultIcon);
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lastFavicon = null;
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}
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return;
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}
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// No need to change, shortcut
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if (favicons[0] === lastFavicon) return;
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lastFavicon = favicons[0];
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let newFavicon = nativeImage.createFromDataURL(favicons[0]);
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// Windows likes ico's too much.
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if (process.platform === 'win32') {
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try {
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2020-07-01 14:30:53 +00:00
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const icoPath = path.join(app.getPath('temp'), 'win32_element_icon.ico');
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2019-12-06 18:17:34 +00:00
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fs.writeFileSync(icoPath, await pngToIco(newFavicon.toPNG()));
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newFavicon = nativeImage.createFromPath(icoPath);
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} catch (e) {
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console.error("Failed to make win32 ico", e);
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}
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}
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trayIcon.setImage(newFavicon);
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global.mainWindow.setIcon(newFavicon);
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});
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global.mainWindow.webContents.on('page-title-updated', function(ev, title) {
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trayIcon.setToolTip(title);
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});
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};
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