mirror of
https://github.com/balena-io/etcher.git
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49d89b4ace
Turns out the user can zoom-in the whole application, which we didn't notice before. Signed-off-by: Juan Cruz Viotti <jviottidc@gmail.com>
97 lines
3.0 KiB
JavaScript
97 lines
3.0 KiB
JavaScript
/*
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* Copyright 2016 Resin.io
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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'use strict';
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const electron = require('electron');
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const path = require('path');
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let mainWindow = null;
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electron.app.on('window-all-closed', electron.app.quit);
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electron.app.on('ready', () => {
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// No menu bar
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electron.Menu.setApplicationMenu(null);
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mainWindow = new electron.BrowserWindow({
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width: 800,
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height: 380,
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useContentSize: true,
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show: false,
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resizable: false,
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fullscreen: false,
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titleBarStyle: 'hidden-inset',
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icon: path.join(__dirname, '..', '..', 'assets', 'icon.png')
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});
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// Prevent flash of white when starting the application
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// https://github.com/atom/electron/issues/2172
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mainWindow.webContents.on('did-finish-load', () => {
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// The flash of white is still present for a very short
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// while after the WebView reports it finished loading
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setTimeout(() => {
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mainWindow.show();
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}, 100);
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});
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mainWindow.on('closed', () => {
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mainWindow = null;
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});
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// For some reason, Electron shortcuts are registered
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// globally, which means that the app listers for shorcuts
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// even if its not currently focused, potentially interferring
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// with shorcuts registered by other applications.
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// As a workaround, we register all shortcuts when the windows
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// gains focus, and unregister them when the windows loses focus.
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// See http://electron.atom.io/docs/api/global-shortcut/
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mainWindow.on('focus', () => {
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electron.globalShortcut.register('CmdOrCtrl+Alt+I', () => {
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mainWindow.webContents.openDevTools({
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mode: 'undocked'
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});
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});
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});
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mainWindow.on('blur', () => {
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electron.globalShortcut.unregisterAll();
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});
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// Prevent the user from being allowed to zoom-in the application.
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//
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// This function should be called on the renderer process. We use
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// `executeJavaScript()` rather than moving this to a file in the
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// renderer process for convenience, since we have all other
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// electron desktop experience fixes in this file.
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//
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// See https://github.com/electron/electron/issues/3609
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mainWindow.webContents.executeJavaScript('require(\'electron\').webFrame.setZoomLevelLimits(1, 1);');
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// Prevent external resources from being loaded (like images)
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// when dropping them on the WebView.
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// See https://github.com/electron/electron/issues/5919
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mainWindow.webContents.on('will-navigate', (event) => {
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event.preventDefault();
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});
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mainWindow.loadURL(`file://${path.join(__dirname, 'index.html')}`);
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});
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