chrome/browser/ui/gtk/avatar_menu_bubble_gtk.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_GTK_AVATAR_MENU_BUBBLE_GTK_H_
   6 #define CHROME_BROWSER_UI_GTK_AVATAR_MENU_BUBBLE_GTK_H_
   7
   8 #include <gtk/gtk.h>
   9
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/memory/scoped_vector.h"
  14 #include "chrome/browser/profiles/avatar_menu_observer.h"
  15 #include "chrome/browser/ui/gtk/avatar_menu_item_gtk.h"
  16 #include "chrome/browser/ui/gtk/bubble/bubble_gtk.h"
  17 #include "ui/base/gtk/gtk_signal.h"
  18
  19 class AvatarMenu;
  20 class Browser;
  21 class GtkThemeService;
  22
  23 // This bubble is displayed when the user clicks on the avatar button.
  24 // It displays a list of profiles and allows users to switch between profiles.
  25 class AvatarMenuBubbleGtk : public BubbleDelegateGtk,
  26                             public AvatarMenuObserver,
  27                             public AvatarMenuItemGtk::Delegate {
  28  public:
  29   AvatarMenuBubbleGtk(Browser* browser,
  30                       GtkWidget* anchor,
  31                       BubbleGtk::FrameStyle arrow,
  32                       const gfx::Rect* rect);
  33   virtual ~AvatarMenuBubbleGtk();
  34
  35   // BubbleDelegateGtk implementation.
  36   virtual void BubbleClosing(BubbleGtk* bubble,
  37                              bool closed_by_escape) OVERRIDE;
  38
  39   // AvatarMenuObserver implementation.
  40   virtual void OnAvatarMenuChanged(
  41       AvatarMenu* avatar_menu) OVERRIDE;
  42
  43   // AvatarMenuItemGtk::Delegate implementation.
  44   virtual void OpenProfile(size_t profile_index) OVERRIDE;
  45   virtual void EditProfile(size_t profile_index) OVERRIDE;
  46
  47  private:
  48   // Notified when |contents_| is destroyed so we can delete our instance.
  49   CHROMEGTK_CALLBACK_0(AvatarMenuBubbleGtk, void, OnDestroy);
  50   CHROMEGTK_CALLBACK_1(AvatarMenuBubbleGtk, void, OnSizeRequest,
  51                        GtkRequisition*);
  52   CHROMEGTK_CALLBACK_0(AvatarMenuBubbleGtk, void, OnNewProfileLinkClicked);
  53   CHROMEGTK_CALLBACK_0(AvatarMenuBubbleGtk, void, OnSwitchProfileLinkClicked);
  54
  55   // Create all widgets in this bubble.
  56   void InitContents();
  57
  58   // Create the menu contents for a normal profile.
  59   void InitMenuContents();
  60
  61   // Create the managed user specific contents of the menu.
  62   void InitManagedUserContents();
  63
  64   // Close the bubble and set bubble_ to NULL.
  65   void CloseBubble();
  66
  67   // A model of all the profile information to be displayed in the menu.
  68   scoped_ptr<AvatarMenu> avatar_menu_;
  69
  70   // A weak pointer to the parent widget of all widgets in the bubble.
  71   GtkWidget* contents_;
  72
  73   // A weak pointer to the only child widget of |contents_| which contains all
  74   // widgets in the bubble.
  75   GtkWidget* inner_contents_;
  76
  77   // A weak pointer to the bubble window.
  78   BubbleGtk* bubble_;
  79
  80   // A weak pointer to the theme service.
  81   GtkThemeService* theme_service_;
  82
  83   // A weak pointer to the new profile link to keep its theme information
  84   // updated.
  85   GtkWidget* new_profile_link_;
  86
  87   // A vector of all profile items in the menu.
  88   ScopedVector<AvatarMenuItemGtk> items_;
  89
  90   // The minimum width to display the bubble. This is used to prevent the bubble
  91   // from automatically reducing its size when hovering over a profile item.
  92   int minimum_width_;
  93
  94   // Is set to true if the managed user has clicked on Switch Users.
  95   bool switching_;
  96
  97   DISALLOW_COPY_AND_ASSIGN(AvatarMenuBubbleGtk);
  98 };
  99
 100 #endif  // CHROME_BROWSER_UI_GTK_AVATAR_MENU_BUBBLE_GTK_H_