1 files changed, 49 insertions, 0 deletions
diff --git a/mobile/android/components/XPIDialogService.js b/mobile/android/components/XPIDialogService.js
new file mode 100644
index 000000000..2a33d4ddf
--- /dev/null
+++ b/mobile/android/components/XPIDialogService.js
@@ -0,0 +1,49 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const Ci = Components.interfaces;
+const Cu = Components.utils;
+
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/Services.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "AddonManager", "resource://gre/modules/AddonManager.jsm");
+
+// -----------------------------------------------------------------------
+// Web Install Prompt service
+// -----------------------------------------------------------------------
+
+function WebInstallPrompt() { }
+
+WebInstallPrompt.prototype = {
+  classID: Components.ID("{c1242012-27d8-477e-a0f1-0b098ffc329b}"),
+  QueryInterface: XPCOMUtils.generateQI([Ci.amIWebInstallPrompt]),
+
+  confirm: function(aBrowser, aURL, aInstalls) {
+    let bundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
+
+    let prompt = Services.prompt;
+    let flags = prompt.BUTTON_POS_0 * prompt.BUTTON_TITLE_IS_STRING + prompt.BUTTON_POS_1 * prompt.BUTTON_TITLE_CANCEL;
+    let title = bundle.GetStringFromName("addonsConfirmInstall.title");
+    let button = bundle.GetStringFromName("addonsConfirmInstall.install");
+
+    aInstalls.forEach(function(install) {
+      let message;
+      if (install.addon.signedState <= AddonManager.SIGNEDSTATE_MISSING) {
+        title = bundle.GetStringFromName("addonsConfirmInstallUnsigned.title")
+        message = bundle.GetStringFromName("addonsConfirmInstallUnsigned.message") + "\n\n" + install.name;
+      } else {
+        message = install.name;
+      }
+
+      let result = (prompt.confirmEx(aBrowser.contentWindow, title, message, flags, button, null, null, null, {value: false}) == 0);
+      if (result)
+        install.install();
+      else
+        install.cancel();
+    });
+  }
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([WebInstallPrompt]);