Bug 573538 - Add options dialog for Safe Mode. r=Neil

suite/common/jar.mn

@@ -76,6 +76,8 @@ comm.jar:
    content/communicator/openLocation.xul
    content/communicator/passwordManager.xul
    content/communicator/printPreviewBindings.xml
+   content/communicator/safeMode.js
+   content/communicator/safeMode.xul
    content/communicator/sanitize.xul
    content/communicator/tasksOverlay.js
    content/communicator/tasksOverlay.xul

suite/common/safeMode.js

@@ -0,0 +1,143 @@
+/* ***** 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 mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Mike Connor.
+ * Portions created by the Initial Developer are Copyright (C) 2005
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Mike Connor <mconnor@steelgryphon.com>
+ *   Asaf Romano <mano@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 ***** */
+
+Components.utils.import("resource://gre/modules/AddonManager.jsm");
+
+function restartApp() {
+  var appStartup = Components.classes["@mozilla.org/toolkit/app-startup;1"]
+                             .getService(Components.interfaces.nsIAppStartup);
+  appStartup.quit(appStartup.eForceQuit | appStartup.eRestart);
+}
+
+function clearAllPrefs() {
+  var prefService = Components.classes["@mozilla.org/preferences-service;1"]
+                              .getService(Components.interfaces.nsIPrefService);
+  prefService.resetUserPrefs();
+
+  // Remove the pref-overrides dir, if it exists.
+  try {
+    var fileLocator = Components.classes["@mozilla.org/file/directory_service;1"]
+                                .getService(Components.interfaces.nsIProperties);
+    const NS_APP_PREFS_OVERRIDE_DIR = "PrefDOverride";
+    var prefOverridesDir = fileLocator.get(NS_APP_PREFS_OVERRIDE_DIR,
+                                           Components.interfaces.nsIFile);
+    prefOverridesDir.remove(true);
+  } catch (ex) {
+    Components.utils.reportError(ex);
+  }
+}
+
+function restoreDefaultBookmarks() {
+  var prefBranch = Components.classes["@mozilla.org/preferences-service;1"]
+                             .getService(Components.interfaces.nsIPrefBranch);
+  prefBranch.setBoolPref("browser.bookmarks.restore_default_bookmarks", true);
+}
+
+function deleteLocalstore() {
+  const nsIDirectoryServiceContractID = "@mozilla.org/file/directory_service;1";
+  const nsIProperties = Components.interfaces.nsIProperties;
+  var directoryService = Components.classes[nsIDirectoryServiceContractID]
+                                   .getService(nsIProperties);
+  var localstoreFile = directoryService.get("LStoreS", Components.interfaces.nsIFile);
+  if (localstoreFile.exists())
+    localstoreFile.remove(false);
+}
+
+function disableAddons() {
+  AddonManager.getAllAddons(function(aAddons) {
+    aAddons.forEach(function(aAddon) {
+      if (aAddon.type == "theme") {
+        // Setting userDisabled to false on the default theme activates it,
+        // disables all other themes and deactivates the applied persona, if
+        // any.
+        const DEFAULT_THEME_ID = "{972ce4c6-7e08-4474-a285-3208198ce6fd}";
+        if (aAddon.id == DEFAULT_THEME_ID)
+          aAddon.userDisabled = false;
+      }
+      else {
+        aAddon.userDisabled = true;
+      }
+    });
+
+    restartApp();
+  });
+}
+
+function restoreDefaultSearchEngines() {
+  var searchService = Components.classes["@mozilla.org/browser/search-service;1"]
+                                .getService(Components.interfaces.nsIBrowserSearchService);
+  searchService.restoreDefaultEngines();
+}
+
+function onOK() {
+  try {
+    if (document.getElementById("resetUserPrefs").checked)
+      clearAllPrefs();
+    if (document.getElementById("deleteBookmarks").checked)
+      restoreDefaultBookmarks();
+    if (document.getElementById("resetToolbars").checked)
+      deleteLocalstore();
+    if (document.getElementById("restoreSearch").checked)
+      restoreDefaultSearchEngines();
+    if (document.getElementById("disableAddons").checked) {
+      disableAddons();
+      // disableAddons will asynchronously restart the application
+      return false;
+    }
+  } catch(e) {
+  }
+
+  restartApp();
+  return false;
+}
+
+function onCancel() {
+  var appStartup = Components.classes["@mozilla.org/toolkit/app-startup;1"]
+                             .getService(Components.interfaces.nsIAppStartup);
+  appStartup.quit(appStartup.eForceQuit);
+  return false;
+}
+
+function onLoad() {
+  document.documentElement.getButton("extra1").focus();
+}
+
+function UpdateOKButtonState() {
+  document.documentElement.getButton("accept").disabled =
+    !document.getElementsByAttribute("checked", "true").item(0);
+}

suite/common/safeMode.xul

@@ -0,0 +1,91 @@
+<?xml version="1.0"?>
+
+<!-- ***** 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 mozilla.org code.
+   -
+   - The Initial Developer of the Original Code is
+   - Mike Connor.
+   - Portions created by the Initial Developer are Copyright (C) 2005
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -   Mike Connor <mconnor@steelgryphon.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 ***** -->
+
+<!DOCTYPE prefwindow [
+<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
+%brandDTD;
+<!ENTITY % safeModeDTD SYSTEM "chrome://communicator/locale/safeMode.dtd">
+%safeModeDTD;
+<!ENTITY % platformCommunicatorDTD SYSTEM "chrome://communicator-platform/locale/platformCommunicatorOverlay.dtd">
+%platformCommunicatorDTD;
+]>
+
+<?xml-stylesheet href="chrome://global/skin/"?>
+
+<dialog id="safeModeDialog"
+            xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+            title="&safeModeDialog.title;"
+            buttons="accept,cancel,extra1"
+            buttonlabelaccept="&changeAndRestartButton.label;"
+            buttonlabelcancel="&quitApplicationCmd.label;"
+            buttonlabelextra1="&continueButton.label;"
+            width="&window.width;"
+            ondialogaccept="return onOK();"
+            ondialogcancel="return onCancel();"
+            ondialogextra1="window.close();"
+            onload="onLoad();"
+            buttondisabledaccept="true">
+
+  <script type="application/javascript" src="chrome://communicator/content/safeMode.js"/>
+
+  <description>&safeModeDescription.label;</description>
+
+  <separator class="thin"/>
+
+  <label value="&safeModeDescription2.label;"/>
+  <vbox id="tasks" oncommand="UpdateOKButtonState();">
+    <checkbox id="disableAddons"
+              label="&disableAddons.label;"
+              accesskey="&disableAddons.accesskey;"/>
+    <checkbox id="resetToolbars"
+              label="&resetToolbars.label;"
+              accesskey="&resetToolbars.accesskey;"/>
+    <checkbox id="deleteBookmarks"
+              label="&deleteBookmarks.label;"
+              accesskey="&deleteBookmarks.accesskey;"/>
+    <checkbox id="resetUserPrefs"
+              label="&resetUserPrefs.label;"
+              accesskey="&resetUserPrefs.accesskey;"/>
+    <checkbox id="restoreSearch"
+              label="&restoreSearch.label;"
+              accesskey="&restoreSearch.accesskey;"/>
+  </vbox>
+     
+  <separator class="thin"/>
+</dialog>

suite/common/src/nsSuiteGlue.js

@@ -108,6 +108,9 @@ SuiteGlue.prototype = {
       case "xpcom-shutdown":
         this._dispose();
         break;
+      case "profile-after-change":
+        this._onProfileAfterChange();
+        break;
       case "final-ui-startup":
         this._onProfileStartup();
         this._promptForMasterPassword();
@@ -191,6 +194,7 @@ SuiteGlue.prototype = {
   {
     // observer registration
     Services.obs.addObserver(this, "xpcom-shutdown", false);
+    Services.obs.addObserver(this, "profile-after-change", false);
     Services.obs.addObserver(this, "final-ui-startup", false);
     Services.obs.addObserver(this, "sessionstore-windows-restored", false);
     Services.obs.addObserver(this, "browser:purge-session-history", false);
@@ -220,6 +224,7 @@ SuiteGlue.prototype = {
   {
     // observer removal
     Services.obs.removeObserver(this, "xpcom-shutdown");
+    Services.obs.removeObserver(this, "profile-after-change");
     Services.obs.removeObserver(this, "final-ui-startup");
     Services.obs.removeObserver(this, "sessionstore-windows-restored");
     Services.obs.removeObserver(this, "browser:purge-session-history");
@@ -240,6 +245,16 @@ SuiteGlue.prototype = {
       Services.obs.removeObserver(this, "places-shutdown");
   },
 
+  // profile is available
+  _onProfileAfterChange: function()
+  {
+    // check if we're in safe mode
+    if (Services.appinfo.inSafeMode) {
+      Services.ww.openWindow(null, "chrome://communicator/content/safeMode.xul", 
+                             "_blank", "chrome,centerscreen,modal,resizable=no", null);
+    }
+  },
+  
   // profile startup handler (contains profile initialization routines)
   _onProfileStartup: function()
   {

suite/locales/en-US/chrome/common/safeMode.dtd

@@ -0,0 +1,59 @@
+<!-- ***** 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 mozilla.org Code.
+   -
+   - The Initial Developer of the Original Code is Mike Connor.
+   - Portions created by the Initial Developer are Copyright (C) 2005
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -   Mike Connor <mconnor@steelgryphon.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 LGPL or the GPL. 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 ***** -->
+
+<!ENTITY safeModeDialog.title         "&brandShortName; Safe Mode">
+<!ENTITY window.width                 "37em">
+
+<!ENTITY safeModeDescription.label    "&brandShortName; is now running in Safe Mode, which temporarily disables your custom settings, themes, and extensions.">
+<!ENTITY safeModeDescription2.label   "You can make some or all of these changes permanent:">
+
+<!ENTITY disableAddons.label          "Disable all add-ons">
+<!ENTITY disableAddons.accesskey      "D">
+
+<!ENTITY resetToolbars.label          "Reset toolbars and window sizes">
+<!ENTITY resetToolbars.accesskey      "R">
+
+<!ENTITY deleteBookmarks.label        "Delete all bookmarks except for backups">
+<!ENTITY deleteBookmarks.accesskey    "b">
+
+<!ENTITY resetUserPrefs.label         "Reset all user preferences to &brandShortName; defaults">
+<!ENTITY resetUserPrefs.accesskey     "p">
+
+<!ENTITY restoreSearch.label          "Restore default search engines">
+<!ENTITY restoreSearch.accesskey      "s">
+
+<!ENTITY changeAndRestartButton.label "Make Changes and Restart">
+<!ENTITY continueButton.label         "Continue in Safe Mode">

suite/locales/jar.mn

@@ -186,6 +186,7 @@
   locale/@AB_CD@/communicator-platform/win/pref/platformPrefOverlay.dtd     (%chrome/common/pref/win/platformPrefOverlay.dtd)
   locale/@AB_CD@/communicator/profile/profileSelection.dtd                  (%chrome/common/profile/profileSelection.dtd)
   locale/@AB_CD@/communicator/profile/profileSelection.properties           (%chrome/common/profile/profileSelection.properties)
+  locale/@AB_CD@/communicator/safeMode.dtd                                  (%chrome/common/safeMode.dtd)
   locale/@AB_CD@/communicator/search/engineManager.dtd                      (%chrome/common/search/engineManager.dtd)
   locale/@AB_CD@/communicator/search/engineManager.properties               (%chrome/common/search/engineManager.properties)
   locale/@AB_CD@/communicator/search/search.properties                      (%chrome/common/search/search.properties)