gecko-dev/mobile/components/xpiDialogService.js

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JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is XPI Dialog Service.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Mark Finkle <mfinkle@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
const Cc = Components.classes;
const Ci = Components.interfaces;
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
// -----------------------------------------------------------------------
// XPInstall Dialog Service
// -----------------------------------------------------------------------
function XPInstallDialogService() { }
XPInstallDialogService.prototype = {
classDescription: "XPInstall Dialog Service",
contractID: "@mozilla.org/embedui/xpinstall-dialog-service;1",
classID: Components.ID("{c1242012-27d8-477e-a0f1-0b098ffc329b}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIXPIDialogService, Ci.nsIXPIProgressDialog]),
confirmInstall: function(aParent, aPackages, aCount) {
// first check if the extensions panel is open : fast path to return true
let wm = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
let browser = wm.getMostRecentWindow("navigator:browser");
if (browser.ExtensionsView.visible)
return true;
let bundleService = Cc["@mozilla.org/intl/stringbundle;1"].getService(Ci.nsIStringBundleService);
let bundle = bundleService.createBundle("chrome://browser/locale/browser.properties");
let prompt = Cc["@mozilla.org/embedcomp/prompt-service;1"].getService(Ci.nsIPromptService);
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");
return prompt.confirmEx(null, title, aPackages[0], flags, button, null, null, null, {value: false}) == 0;
},
openProgressDialog: function(aPackages, aCount, aManager) {
// Create a param block with the packages
let dpb = Cc["@mozilla.org/embedcomp/dialogparam;1"].createInstance(Ci.nsIDialogParamBlock);
dpb.SetInt(0, 2); // OK and Cancel buttons
dpb.SetInt(1, aPackages.length); // Number of strings
dpb.SetNumberStrings(aPackages.length); // Add strings
for (let i = 0; i < aPackages.length; ++i)
dpb.SetString(i, aPackages[i]);
let dpbWrap = Cc["@mozilla.org/supports-interface-pointer;1"].createInstance(Ci.nsISupportsInterfacePointer);
dpbWrap.data = dpb;
dpbWrap.dataIID = Ci.nsIDialogParamBlock;
let obsWrap = Cc["@mozilla.org/supports-interface-pointer;1"].createInstance(Ci.nsISupportsInterfacePointer);
obsWrap.data = aManager;
obsWrap.dataIID = Ci.nsIObserver;
let params = Cc["@mozilla.org/supports-array;1"].createInstance(Ci.nsISupportsArray);
params.AppendElement(dpbWrap);
params.AppendElement(obsWrap);
let os = Cc["@mozilla.org/observer-service;1"].getService(Ci.nsIObserverService);
os.notifyObservers(params, "xpinstall-download-started", null);
// Give the nsXPInstallManager a progress dialog
aManager.observe(this, "xpinstall-progress", "open");
},
onStateChange: function(aIndex, aState, aError) { },
onProgress: function(aIndex, aValue, aMax) { }
};
function NSGetModule(aCompMgr, aFileSpec) {
return XPCOMUtils.generateModule([XPInstallDialogService]);
}