michael@0: /* ***** BEGIN LICENSE BLOCK *****
michael@0:  *
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0:  *
michael@0:  * ***** END LICENSE BLOCK ***** */
michael@0: 
michael@0: let Ci = Components.interfaces, Cc = Components.classes, Cu = Components.utils;
michael@0: 
michael@0: Cu.import("resource://gre/modules/Services.jsm")
michael@0: Cu.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: Cu.import("resource://gre/modules/AppsUtils.jsm");
michael@0: 
michael@0: #ifdef MOZ_ANDROID_SYNTHAPKS
michael@0: XPCOMUtils.defineLazyModuleGetter(this, "WebappManager", "resource://gre/modules/WebappManager.jsm");
michael@0: #endif
michael@0: 
michael@0: const DEFAULT_ICON = "chrome://browser/skin/images/default-app-icon.png";
michael@0: 
michael@0: let gStrings = Services.strings.createBundle("chrome://browser/locale/aboutApps.properties");
michael@0: 
michael@0: XPCOMUtils.defineLazyGetter(window, "gChromeWin", function()
michael@0:   window.QueryInterface(Ci.nsIInterfaceRequestor)
michael@0:     .getInterface(Ci.nsIWebNavigation)
michael@0:     .QueryInterface(Ci.nsIDocShellTreeItem)
michael@0:     .rootTreeItem
michael@0:     .QueryInterface(Ci.nsIInterfaceRequestor)
michael@0:     .getInterface(Ci.nsIDOMWindow)
michael@0:     .QueryInterface(Ci.nsIDOMChromeWindow));
michael@0: 
michael@0: document.addEventListener("DOMContentLoaded", onLoad, false);
michael@0: 
michael@0: var AppsUI = {
michael@0:   uninstall: null,
michael@0:   shortcut: null
michael@0: };
michael@0: 
michael@0: function openLink(aEvent) {
michael@0:   try {
michael@0:     let formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"].getService(Ci.nsIURLFormatter);
michael@0:     let url = formatter.formatURLPref(aEvent.currentTarget.getAttribute("pref"));
michael@0:     let BrowserApp = gChromeWin.BrowserApp;
michael@0:     BrowserApp.addTab(url, { selected: true, parentId: BrowserApp.selectedTab.id });
michael@0:   } catch (ex) {}
michael@0: }
michael@0: 
michael@0: #ifdef MOZ_ANDROID_SYNTHAPKS
michael@0: function checkForUpdates(aEvent) {
michael@0:   WebappManager.checkForUpdates(true);
michael@0: }
michael@0: #endif
michael@0: 
michael@0: #ifndef MOZ_ANDROID_SYNTHAPKS
michael@0: var ContextMenus = {
michael@0:   target: null,
michael@0: 
michael@0:   init: function() {
michael@0:     document.addEventListener("contextmenu", this, false);
michael@0:     document.getElementById("addToHomescreenLabel").addEventListener("click", this.addToHomescreen, false);
michael@0:     document.getElementById("uninstallLabel").addEventListener("click", this.uninstall, false);
michael@0:   },
michael@0: 
michael@0:   handleEvent: function(event) {
michael@0:     // store the target of context menu events so that we know which app to act on
michael@0:     this.target = event.target;
michael@0:     while (!this.target.hasAttribute("contextmenu")) {
michael@0:       this.target = this.target.parentNode;
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   addToHomescreen: function() {
michael@0:     let manifest = this.target.manifest;
michael@0:     gChromeWin.WebappsUI.createShortcut(manifest.name, manifest.fullLaunchPath(), manifest.biggestIconURL || DEFAULT_ICON, "webapp");
michael@0:     this.target = null;
michael@0:   },
michael@0: 
michael@0:   uninstall: function() {
michael@0:     navigator.mozApps.mgmt.uninstall(this.target.app);
michael@0: 
michael@0:     let manifest = this.target.manifest;
michael@0:     gChromeWin.sendMessageToJava({
michael@0:       type: "Shortcut:Remove",
michael@0:       title: manifest.name,
michael@0:       url: manifest.fullLaunchPath(),
michael@0:       origin: this.target.app.origin,
michael@0:       shortcutType: "webapp"
michael@0:     });
michael@0:     this.target = null;
michael@0:   }
michael@0: }
michael@0: #endif
michael@0: 
michael@0: function onLoad(aEvent) {
michael@0:   let elmts = document.querySelectorAll("[pref]");
michael@0:   for (let i = 0; i < elmts.length; i++) {
michael@0:     elmts[i].addEventListener("click",  openLink,  false);
michael@0:   }
michael@0: 
michael@0: #ifdef MOZ_ANDROID_SYNTHAPKS
michael@0:   document.getElementById("update-item").addEventListener("click", checkForUpdates, false);
michael@0: #endif
michael@0: 
michael@0:   navigator.mozApps.mgmt.oninstall = onInstall;
michael@0:   navigator.mozApps.mgmt.onuninstall = onUninstall;
michael@0:   updateList();
michael@0: 
michael@0: #ifndef MOZ_ANDROID_SYNTHAPKS
michael@0:   ContextMenus.init();
michael@0: #endif
michael@0: }
michael@0: 
michael@0: function updateList() {
michael@0:   let grid = document.getElementById("appgrid");
michael@0:   while (grid.lastChild) {
michael@0:     grid.removeChild(grid.lastChild);
michael@0:   }
michael@0: 
michael@0:   let request = navigator.mozApps.mgmt.getAll();
michael@0:   request.onsuccess = function() {
michael@0:     for (let i = 0; i < request.result.length; i++)
michael@0:       addApplication(request.result[i]);
michael@0:     if (request.result.length)
michael@0:       document.getElementById("main-container").classList.remove("hidden");
michael@0:   }
michael@0: }
michael@0: 
michael@0: function addApplication(aApp) {
michael@0:   let list = document.getElementById("appgrid");
michael@0:   let manifest = new ManifestHelper(aApp.manifest, aApp.origin);
michael@0: 
michael@0:   let container = document.createElement("div");
michael@0:   container.className = "app list-item";
michael@0: #ifndef MOZ_ANDROID_SYNTHAPKS
michael@0:   container.setAttribute("contextmenu", "appmenu");
michael@0: #endif
michael@0:   container.setAttribute("id", "app-" + aApp.origin);
michael@0:   container.setAttribute("mozApp", aApp.origin);
michael@0:   container.setAttribute("title", manifest.name);
michael@0: 
michael@0:   let img = document.createElement("img");
michael@0:   img.src = manifest.biggestIconURL || DEFAULT_ICON;
michael@0:   img.onerror = function() {
michael@0:     // If the image failed to load, and it was not our default icon, attempt to
michael@0:     // use our default as a fallback.
michael@0:     if (img.src != DEFAULT_ICON) {
michael@0:       img.src = DEFAULT_ICON;
michael@0:     }
michael@0:   }
michael@0:   img.setAttribute("title", manifest.name);
michael@0: 
michael@0:   let title = document.createElement("div");
michael@0:   title.appendChild(document.createTextNode(manifest.name));
michael@0: 
michael@0:   container.appendChild(img);
michael@0:   container.appendChild(title);
michael@0:   list.appendChild(container);
michael@0: 
michael@0:   container.addEventListener("click", function(aEvent) {
michael@0:     aApp.launch();
michael@0:   }, false);
michael@0:   container.app = aApp;
michael@0:   container.manifest = manifest;
michael@0: }
michael@0: 
michael@0: function onInstall(aEvent) {
michael@0:   let node = document.getElementById("app-" + aEvent.application.origin);
michael@0:   if (node)
michael@0:     return;
michael@0: 
michael@0:   addApplication(aEvent.application);
michael@0:   document.getElementById("main-container").classList.remove("hidden");
michael@0: }
michael@0: 
michael@0: function onUninstall(aEvent) {
michael@0:   let node = document.getElementById("app-" + aEvent.application.origin);
michael@0:   if (node) {
michael@0:     let parent = node.parentNode;
michael@0:     parent.removeChild(node);
michael@0:     if (!parent.firstChild)
michael@0:       document.getElementById("main-container").classList.add("hidden");
michael@0:   }
michael@0: }
michael@0: