Publish Vulpes Preview 15 sources for desktop, Android and Tundra
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
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assets/webapps/system.gaiamobile.org/js/homescreen_window.js
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assets/webapps/system.gaiamobile.org/js/homescreen_window.js
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/* global BrowserConfigHelper, AppWindow */
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'use strict';
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(function(exports) {
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/**
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* HomescreenWindow creates a instance of homescreen by give manifestURL.
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*
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* ##### Flow chart
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* 
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*
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* @class HomescreenWindow
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* @param {String} manifestURL The manifestURL of the homescreen app.
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* @extends AppWindow
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*/
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var HomescreenWindow = function HomescreenWindow(manifestURL) {
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this.instanceID = 'homescreen';
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this.setBrowserConfig(manifestURL);
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this.render();
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this.publish('created');
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this.createdTime = this.launchTime = Date.now();
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return this;
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};
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/**
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* A homescreen black-list of homescreens to not display the rocketbar on.
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*/
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const ROCKETBAR_BLACKLIST = [
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'app://verticalhome.gaiamobile.org/manifest.webapp'
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];
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/**
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* Fired when the homescreen window is created.
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* @event HomescreenWindow#homescreencreated
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*/
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/**
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* Fired when the homescreen window is removed.
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* @event HomescreenWindow#homescreenterminated
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*/
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/**
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* Fired when the homescreen window is opening.
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* @event HomescreenWindow#homescreenopening
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*/
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/**
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* Fired when the homescreen window is opened.
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* @event HomescreenWindow#homescreenopen
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*/
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/**
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* Fired when the homescreen window is closed.
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* @event HomescreenWindow#homescreenclosed
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*/
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/**
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* Fired when the homescreen window is closing.
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* @event HomescreenWindow#homescreenclosing
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*/
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/**
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* Fired when the homescreen window is closed.
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* @event HomescreenWindow#homescreenclose
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*/
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/**
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* Fired before the homescreen window is rendered.
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* @event HomescreenWindow#homescreenwillrender
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*/
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/**
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* Fired when the homescreen window is rendered to the DOM tree.
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* @event HomescreenWindow#homescreenrendered
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*/
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/**
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* Fired when the page visibility of the homescreen window is
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* changed to foreground.
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* @event HomescreenWindow#homescreenforeground
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*/
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/**
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* Fired when the page visibility of the homescreen window is
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* changed to background.
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* @event HomescreenWindow#homescreenbackground
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*/
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HomescreenWindow.prototype = Object.create(AppWindow.prototype);
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HomescreenWindow.prototype.constructor = HomescreenWindow;
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HomescreenWindow.prototype._DEBUG = false;
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HomescreenWindow.prototype.CLASS_NAME = 'HomescreenWindow';
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/**
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* Construct browser config object by manifestURL.
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* @param {String} manifestURL The manifestURL of homescreen.
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*/
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HomescreenWindow.prototype.setBrowserConfig =
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function hw_setBrowserConfig(manifestURL) {
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var app = window.applications.getByManifestURL(manifestURL);
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this.origin = app.origin;
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this.manifestURL = app.manifestURL;
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this.url = app.origin + '/index.html#root';
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this.browser_config =
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new BrowserConfigHelper({
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url: this.origin,
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manifestURL: this.manifestURL
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});
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// Necessary for b2gperf now.
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this.name = this.browser_config.name;
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this.manifest = this.browser_config.manifest;
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// XXX: Remove this hardcode
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this.browser_config.url = this.url;
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this.browser_config.isHomescreen = true;
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this.config = this.browser_config;
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this.isHomescreen = true;
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if (ROCKETBAR_BLACKLIST.indexOf(app.manifestURL) === -1) {
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this.config.chrome = {
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maximized: true,
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scrollable: true
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};
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}
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};
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HomescreenWindow.REGISTERED_EVENTS = AppWindow.REGISTERED_EVENTS;
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HomescreenWindow.SUB_COMPONENTS = {
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'transitionController': 'AppTransitionController',
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'modalDialog': 'AppModalDialog',
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'valueSelector': 'ValueSelector',
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'authDialog': 'AppAuthenticationDialog',
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'childWindowFactory': 'ChildWindowFactory',
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'statusbar': 'AppStatusbar'
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};
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HomescreenWindow.prototype.openAnimation = 'zoom-out';
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HomescreenWindow.prototype.closeAnimation = 'zoom-in';
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HomescreenWindow.prototype._handle__opening = function hw__handle__opening() {
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this.ensure();
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};
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HomescreenWindow.prototype._handle_mozbrowserclose =
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function hw__handle_mozbrowserclose(evt) {
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this.restart();
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};
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HomescreenWindow.prototype._handle_mozbrowsererror =
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function hw__handle_mozbrowsererror(evt) {
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if (evt.detail.type == 'fatal') {
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this.loaded = false;
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this.publish('crashed');
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this.restart();
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}
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};
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HomescreenWindow.prototype.restart = function hw_restart() {
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// If the crashing app is the home screen app and it is the displaying app
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// we will need to relaunch it right away.
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// Alternatively, if home screen is not the displaying app,
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// we will not relaunch it until the foreground app is closed.
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// (to be dealt in setDisplayedApp(), not here)
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// If we're displayed, restart immediately.
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if (this.isActive()) {
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this.kill();
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// XXX workaround bug 810431.
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// we need this here and not in other situations
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// as it is expected that homescreen frame is available.
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setTimeout(function() {
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if (this.element) {
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return;
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}
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this.render();
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this.open();
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}.bind(this));
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} else {
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// Otherwise wait until next opening request.
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this.kill();
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}
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};
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HomescreenWindow.prototype.view = function hw_view() {
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var content = `<div class="appWindow homescreen" id="homescreen">
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<div class="fade-overlay"></div>
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<div class="browser-container"></div>
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</div>`;
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return content;
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};
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HomescreenWindow.prototype.eventPrefix = 'homescreen';
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HomescreenWindow.prototype.toggle = function hw_toggle(visible) {
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this.ensure();
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if (this.browser.element) {
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this.setVisible(visible);
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}
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};
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// Ensure the homescreen is loaded and return its frame. Restarts
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// the homescreen app if it was killed in the background.
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HomescreenWindow.prototype.ensure = function hw_ensure(reset) {
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this.debug('ensuring homescreen...', this.frontWindow, reset);
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if (!this.element) {
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this.render();
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} else if (reset) {
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if (this.frontWindow) {
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// Just kill front window but not switch to the first page.
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this.frontWindow.kill();
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} else {
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var urlWithoutHash = this.browser_config.url.split('#')[0];
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this.browser.element.src = urlWithoutHash + '#' + Date.now();
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}
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}
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return this.element;
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};
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/**
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*
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* The homescreen instance always resizes if it's needed.
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* (ie. the current layout is different from the current window dimensions)
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* This helps with the back-to-homescreen transition.
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*
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*/
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HomescreenWindow.prototype.resize = function aw_resize() {
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this.debug('request RESIZE...');
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this.debug(' will resize... ');
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return this._resize();
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};
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/**
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* Hide the overlay element of this window.
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*
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* this {HomescreenWindow}
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* memberof HomescreenWindow
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*/
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HomescreenWindow.prototype.hideFadeOverlay = function hw_hideFadeOverlay() {
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this.fadeOverlay.classList.add('hidden');
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};
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/**
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* Show the overlay element of this window.
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*
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* this {HomescreenWindow}
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* memberof HomescreenWindow
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*/
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HomescreenWindow.prototype.showFadeOverlay = function hw_showFadeOverlay() {
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this.fadeOverlay.classList.remove('hidden');
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};
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exports.HomescreenWindow = HomescreenWindow;
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}(window));
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