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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/** @type {chrome.app.window.AppWindow} */
var mainWindow = null;
/**
* The main window cannot delete its context menu entries on close because it
* is being torn down at that point and doesn't have access to the necessary
* APIs. Instead, it notifies the background page of the entries it creates,
* and the background pages deletes them when the window is closed.
*
* @type {!Object}
*/
var contextMenuIds = {};
/** @param {chrome.app.runtime.LaunchData=} opt_launchData */
function createWindow(opt_launchData) {
// If there is already a window, give it focus.
if (mainWindow) {
mainWindow.focus();
return;
}
var typed_screen = /** @type {{availWidth: number, availHeight: number}} */
(screen);
var windowAttributes = {
resizable: false,
frame: remoting.platformIsMac() ? 'chrome' : 'none',
bounds: {
width: typed_screen.availWidth,
height: typed_screen.availHeight,
left: undefined,
top: undefined
}
};
function onClosed() {
mainWindow = null;
var ids = Object.keys(contextMenuIds);
for (var i = 0; i < ids.length; ++i) {
chrome.contextMenus.remove(ids[i]);
}
contextMenuIds = {};
};
/** @param {chrome.app.window.AppWindow} appWindow */
function onCreate(appWindow) {
// Set the global window.
mainWindow = appWindow;
// Clean up the windows sub-menu when the application quits.
appWindow.onClosed.addListener(onClosed);
};
chrome.app.window.create('main.html', windowAttributes, onCreate);
};
/** @param {Event} event */
function onWindowMessage(event) {
var method = /** @type {string} */ (event.data['method']);
var id = /** @type {string} */ (event.data['id']);
switch (method) {
case 'addContextMenuId':
contextMenuIds[id] = true;
break;
case 'removeContextMenuId':
delete contextMenuIds[id];
break;
}
};
chrome.app.runtime.onLaunched.addListener(createWindow);
window.addEventListener('message', onWindowMessage, false);
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