Bug 856131 - Regression: No Android home-screen shortcut created on app install. r=fabrice

dom/apps/src/Webapps.jsm

@@ -1869,7 +1869,7 @@ this.DOMApplicationRegistry = {
 
   confirmInstall: function(aData, aFromSync, aProfileDir,
                            aOfflineCacheObserver,
-                           aZipDownloadSuccessCallback) {
+                           aInstallSuccessCallback) {
     let isReinstall = false;
     let app = aData.app;
     app.removable = true;
@@ -1978,15 +1978,23 @@ this.DOMApplicationRegistry = {
       offlineCacheObserver: aOfflineCacheObserver
     }
 
-    if (!aFromSync)
-      this._saveApps((function() {
-        this.broadcastMessage("Webapps:AddApp", { id: id, app: appObject });
-        this.broadcastMessage("Webapps:Install:Return:OK", aData);
-        Services.obs.notifyObservers(this, "webapps-sync-install", appNote);
-      }).bind(this));
+    let postFirstInstallTask = (function () {
+      // Only executed on install not involving sync.
+      this.broadcastMessage("Webapps:AddApp", { id: id, app: appObject });
+      this.broadcastMessage("Webapps:Install:Return:OK", aData);
+      Services.obs.notifyObservers(this, "webapps-sync-install", appNote);
+    }).bind(this);
 
     if (!aData.isPackage) {
+      if (!aFromSync) {
+        this._saveApps((function() {
+          postFirstInstallTask();
+        }).bind(this));
+      }
       this.updateAppHandlers(null, app.manifest, app);
+      if (aInstallSuccessCallback) {
+        aInstallSuccessCallback(manifest);
+      }
     }
 
     if (manifest.package_path) {
@@ -2026,8 +2034,11 @@ this.DOMApplicationRegistry = {
                                   manifestURL: appObject.manifestURL,
                                   app: app,
                                   manifest: aManifest });
-          if (aZipDownloadSuccessCallback) {
-            aZipDownloadSuccessCallback(aManifest);
+          if (!aFromSync) {
+            postFirstInstallTask();
+          }
+          if (aInstallSuccessCallback) {
+            aInstallSuccessCallback(aManifest);
           }
         }).bind(this));
       }).bind(this));

mobile/android/chrome/content/browser.js

@@ -6225,13 +6225,16 @@ var WebappsUI = {
                     origin: aData.app.origin,
                     iconURL: fullsizeIcon
                   });
-                  let message = Strings.browser.GetStringFromName("webapps.alertSuccess");
-                  let alerts = Cc["@mozilla.org/alerts-service;1"].getService(Ci.nsIAlertsService);
-                  alerts.showAlertNotification("drawable://alert_app", manifest.name, message, true, "", {
-                    observe: function () {
-                      self.openURL(aData.app.manifestURL, aData.app.origin);
-                    }
-                  }, "webapp");
+                  if (!!aData.isPackage) {
+                    // For packaged apps, put a notification in the notification bar.
+                    let message = Strings.browser.GetStringFromName("webapps.alertSuccess");
+                    let alerts = Cc["@mozilla.org/alerts-service;1"].getService(Ci.nsIAlertsService);
+                    alerts.showAlertNotification("drawable://alert_app", manifest.name, message, true, "", {
+                      observe: function () {
+                        self.openURL(aData.app.manifestURL, aData.app.origin);
+                      }
+                    }, "webapp");
+                  }
                 } catch(ex) {
                   console.log(ex);
                 }