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: "use strict";
michael@0: 
michael@0: this.EXPORTED_SYMBOLS = ["WebappManager"];
michael@0: 
michael@0: let Cc = Components.classes;
michael@0: let Ci = Components.interfaces;
michael@0: let Cu = Components.utils;
michael@0: 
michael@0: Cu.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: Cu.import("resource://gre/modules/Services.jsm");
michael@0: Cu.import("resource://gre/modules/Webapps.jsm");
michael@0: Cu.import("resource://gre/modules/AppsUtils.jsm");
michael@0: Cu.import("resource://gre/modules/NativeApp.jsm");
michael@0: Cu.import("resource://gre/modules/WebappOSUtils.jsm");
michael@0: Cu.import("resource://webapprt/modules/WebappRT.jsm");
michael@0: 
michael@0: this.WebappManager = {
michael@0:   observe: function(subject, topic, data) {
michael@0:     data = JSON.parse(data);
michael@0:     data.mm = subject;
michael@0: 
michael@0:     switch (topic) {
michael@0:       case "webapps-ask-install":
michael@0:         let chromeWin = Services.wm.getOuterWindowWithId(data.oid);
michael@0:         if (chromeWin)
michael@0:           this.doInstall(data, chromeWin);
michael@0:         break;
michael@0:       case "webapps-launch":
michael@0:         WebappOSUtils.launch(data);
michael@0:         break;
michael@0:       case "webapps-uninstall":
michael@0:         WebappOSUtils.uninstall(data);
michael@0:         break;
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   update: function(aApp, aManifest, aZipPath) {
michael@0:     let nativeApp = new NativeApp(aApp, aManifest,
michael@0:                                   WebappRT.config.app.categories,
michael@0:                                   WebappRT.config.registryDir);
michael@0:     nativeApp.prepareUpdate(aManifest, aZipPath);
michael@0:   },
michael@0: 
michael@0:   doInstall: function(data, window) {
michael@0:     let jsonManifest = data.isPackage ? data.app.updateManifest : data.app.manifest;
michael@0:     let manifest = new ManifestHelper(jsonManifest, data.app.origin);
michael@0:     let name = manifest.name;
michael@0:     let bundle = Services.strings.createBundle("chrome://webapprt/locale/webapp.properties");
michael@0: 
michael@0:     let choice = Services.prompt.confirmEx(
michael@0:       window,
michael@0:       bundle.formatStringFromName("webapps.install.title", [name], 1),
michael@0:       bundle.formatStringFromName("webapps.install.description", [name], 1),
michael@0:       // Set both buttons to strings with the cancel button being default
michael@0:       Ci.nsIPromptService.BUTTON_POS_1_DEFAULT |
michael@0:         Ci.nsIPromptService.BUTTON_TITLE_IS_STRING * Ci.nsIPromptService.BUTTON_POS_0 |
michael@0:         Ci.nsIPromptService.BUTTON_TITLE_IS_STRING * Ci.nsIPromptService.BUTTON_POS_1,
michael@0:       bundle.GetStringFromName("webapps.install.install"),
michael@0:       bundle.GetStringFromName("webapps.install.dontinstall"),
michael@0:       null,
michael@0:       null,
michael@0:       {});
michael@0: 
michael@0:     // Perform the install if the user allows it
michael@0:     if (choice == 0) {
michael@0:       let nativeApp = new NativeApp(data.app, jsonManifest,
michael@0:                                     WebappRT.config.app.categories,
michael@0:                                     WebappRT.config.registryDir);
michael@0:       let localDir;
michael@0:       try {
michael@0:         localDir = nativeApp.createProfile();
michael@0:       } catch (ex) {
michael@0:         DOMApplicationRegistry.denyInstall(aData);
michael@0:         return;
michael@0:       }
michael@0: 
michael@0:       DOMApplicationRegistry.confirmInstall(data, localDir,
michael@0:         function (aManifest, aZipPath) {
michael@0:           nativeApp.install(aManifest, aZipPath);
michael@0:         }
michael@0:       );
michael@0:     } else {
michael@0:       DOMApplicationRegistry.denyInstall(data);
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver,
michael@0:                                          Ci.nsISupportsWeakReference])
michael@0: };
michael@0: 
michael@0: Services.obs.addObserver(WebappManager, "webapps-ask-install", false);
michael@0: Services.obs.addObserver(WebappManager, "webapps-launch", false);
michael@0: Services.obs.addObserver(WebappManager, "webapps-uninstall", false);
michael@0: Services.obs.addObserver(WebappManager, "webapps-update", false);
michael@0: 
michael@0: DOMApplicationRegistry.registerUpdateHandler(WebappManager.update);