chrome/browser/ui/webui/options/manage_profile_handler.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_MANAGE_PROFILE_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_MANAGE_PROFILE_HANDLER_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/weak_ptr.h"
  11 #include "base/prefs/pref_change_registrar.h"
  12 #include "chrome/browser/sync/profile_sync_service_observer.h"
  13 #include "chrome/browser/ui/webui/options/options_ui.h"
  14
  15 namespace base {
  16 class StringValue;
  17 }
  18
  19 namespace options {
  20
  21 // Chrome personal stuff profiles manage overlay UI handler.
  22 class ManageProfileHandler : public OptionsPageUIHandler,
  23                              public ProfileSyncServiceObserver {
  24  public:
  25   ManageProfileHandler();
  26   virtual ~ManageProfileHandler();
  27
  28   // OptionsPageUIHandler:
  29   virtual void GetLocalizedValues(
  30       base::DictionaryValue* localized_strings) OVERRIDE;
  31   virtual void InitializeHandler() OVERRIDE;
  32   virtual void InitializePage() OVERRIDE;
  33   virtual void Uninitialize() OVERRIDE;
  34
  35   // WebUIMessageHandler:
  36   virtual void RegisterMessages() OVERRIDE;
  37
  38   // content::NotificationObserver:
  39   virtual void Observe(int type,
  40                        const content::NotificationSource& source,
  41                        const content::NotificationDetails& details) OVERRIDE;
  42
  43   // ProfileSyncServiceObserver:
  44   virtual void OnStateChanged() OVERRIDE;
  45
  46  private:
  47   // Callback for the "requestDefaultProfileIcons" message.
  48   // Sends the array of default profile icon URLs to WebUI.
  49   // |args| is of the form: [ {string} iconURL ]
  50   void RequestDefaultProfileIcons(const base::ListValue* args);
  51
  52   // Callback for the "requestNewProfileDefaults" message.
  53   // Sends an object to WebUI of the form:
  54   //   { "name": profileName, "iconURL": iconURL }
  55   void RequestNewProfileDefaults(const base::ListValue* args);
  56
  57   // Send all profile icons to the overlay.
  58   // |iconGrid| is the name of the grid to populate with icons (i.e.
  59   // "create-profile-icon-grid" or "manage-profile-icon-grid").
  60   void SendProfileIcons(const base::StringValue& icon_grid);
  61
  62   // Sends an object to WebUI of the form:
  63   //   profileNames = {
  64   //     "Profile Name 1": true,
  65   //     "Profile Name 2": true,
  66   //     ...
  67   //   };
  68   // This is used to detect duplicate profile names.
  69   void SendProfileNames();
  70
  71   // Callback for the "setProfileIconAndName" message. Sets the name and icon
  72   // of a given profile.
  73   // |args| is of the form: [
  74   //   /*string*/ profileFilePath,
  75   //   /*string*/ newProfileIconURL
  76   //   /*string*/ newProfileName,
  77   // ]
  78   void SetProfileIconAndName(const base::ListValue* args);
  79
  80 #if defined(ENABLE_SETTINGS_APP)
  81   // Callback for the "switchAppListProfile" message. Asks the
  82   // app_list_controller to change the profile registered for the AppList.
  83   // |args| is of the form: [ {string} profileFilePath ]
  84   void SwitchAppListProfile(const base::ListValue* args);
  85 #endif
  86
  87   // Callback for the 'profileIconSelectionChanged' message. Used to update the
  88   // name in the manager profile dialog based on the selected icon.
  89   void ProfileIconSelectionChanged(const base::ListValue* args);
  90
  91   // Callback for the "requestHasProfileShortcuts" message, which is called
  92   // when editing an existing profile. Asks the profile shortcut manager whether
  93   // the profile has shortcuts and gets the result in |OnHasProfileShortcuts()|.
  94   // |args| is of the form: [ {string} profileFilePath ]
  95   void RequestHasProfileShortcuts(const base::ListValue* args);
  96
  97   // Callback for the "RequestCreateProfileUpdate" message.
  98   // Sends the email address of the signed-in user, or an empty string if the
  99   // user is not signed in. Also sends information about whether managed users
 100   // may be created.
 101   void RequestCreateProfileUpdate(const base::ListValue* args);
 102
 103   // When the pref allowing managed-user creation changes, sends the new value
 104   // to the UI.
 105   void OnCreateManagedUserPrefChange();
 106
 107   // Callback invoked from the profile manager indicating whether the profile
 108   // being edited has any desktop shortcuts.
 109   void OnHasProfileShortcuts(bool has_shortcuts);
 110
 111   // Callback for the "addProfileShortcut" message, which is called when editing
 112   // an existing profile and the user clicks the "Add desktop shortcut" button.
 113   // Adds a desktop shortcut for the profile.
 114   void AddProfileShortcut(const base::ListValue* args);
 115
 116   // Callback for the "removeProfileShortcut" message, which is called when
 117   // editing an existing profile and the user clicks the "Remove desktop
 118   // shortcut" button. Removes the desktop shortcut for the profile.
 119   void RemoveProfileShortcut(const base::ListValue* args);
 120
 121   // URL for the current profile's GAIA picture.
 122   std::string gaia_picture_url_;
 123
 124   // Used to observe the preference that allows creating managed users, which
 125   // can be changed by policy.
 126   PrefChangeRegistrar pref_change_registrar_;
 127
 128   // For generating weak pointers to itself for callbacks.
 129   base::WeakPtrFactory<ManageProfileHandler> weak_factory_;
 130
 131   DISALLOW_COPY_AND_ASSIGN(ManageProfileHandler);
 132 };
 133
 134 }  // namespace options
 135
 136 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_MANAGE_PROFILE_HANDLER_H_