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      1 // Copyright 2013 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_VIEWS_PROFILE_CHOOSER_VIEW_H_
      6 #define CHROME_BROWSER_UI_VIEWS_PROFILE_CHOOSER_VIEW_H_
      7 
      8 #include <map>
      9 #include <vector>
     10 
     11 #include "chrome/browser/profiles/avatar_menu_model_observer.h"
     12 #include "ui/views/bubble/bubble_delegate.h"
     13 #include "ui/views/controls/button/button.h"
     14 
     15 namespace gfx {
     16 class Image;
     17 }
     18 
     19 namespace views {
     20 class LabelButton;
     21 }
     22 
     23 class AvatarMenuModel;
     24 class Browser;
     25 class ProfileItemView;
     26 
     27 // This bubble view is displayed when the user clicks on the avatar button.
     28 // It displays a list of profiles and allows users to switch between profiles.
     29 class ProfileChooserView : public views::BubbleDelegateView,
     30                            public views::ButtonListener,
     31                            public AvatarMenuModelObserver {
     32  public:
     33   // Shows the bubble if one is not already showing.  This allows us to easily
     34   // make a button toggle the bubble on and off when clicked: we unconditionally
     35   // call this function when the button is clicked and if the bubble isn't
     36   // showing it will appear while if it is showing, nothing will happen here and
     37   // the existing bubble will auto-close due to focus loss.
     38   static void ShowBubble(views::View* anchor_view,
     39                          views::BubbleBorder::Arrow arrow,
     40                          views::BubbleBorder::BubbleAlignment border_alignment,
     41                          const gfx::Rect& anchor_rect,
     42                          Browser* browser);
     43   static bool IsShowing();
     44   static void Hide();
     45 
     46   // We normally close the bubble any time it becomes inactive but this can lead
     47   // to flaky tests where unexpected UI events are triggering this behavior.
     48   // Tests should call this with "false" for more consistent operation.
     49   static void set_close_on_deactivate(bool close) {
     50     close_on_deactivate_ = close;
     51   }
     52 
     53  private:
     54   friend class AvatarMenuButtonTest;
     55   FRIEND_TEST_ALL_PREFIXES(AvatarMenuButtonTest, NewSignOut);
     56   FRIEND_TEST_ALL_PREFIXES(AvatarMenuButtonTest, LaunchUserManagerScreen);
     57 
     58   typedef std::vector<size_t> Indexes;
     59   typedef std::map<views::View*, int> ViewIndexes;
     60 
     61   ProfileChooserView(views::View* anchor_view,
     62                      views::BubbleBorder::Arrow arrow,
     63                      const gfx::Rect& anchor_rect,
     64                      Browser* browser);
     65   virtual ~ProfileChooserView();
     66 
     67   // BubbleDelegateView:
     68   virtual void Init() OVERRIDE;
     69   virtual void WindowClosing() OVERRIDE;
     70   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
     71   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
     72 
     73   // ButtonListener:
     74   virtual void ButtonPressed(views::Button* sender,
     75                              const ui::Event& event) OVERRIDE;
     76 
     77   // AvatarMenuModelObserver:
     78   virtual void OnAvatarMenuModelChanged(
     79       AvatarMenuModel* avatar_menu_model) OVERRIDE;
     80 
     81   static ProfileChooserView* profile_bubble_;
     82   static bool close_on_deactivate_;
     83 
     84   views::View* CreateProfileImageView(const gfx::Image& icon, int side);
     85   views::View* CreateProfileCardView(size_t avatar_to_show);
     86   views::View* CreateCurrentProfileView(size_t avatars_to_show);
     87   views::View* CreateOtherProfilesView(const Indexes& avatars_to_show);
     88   views::View* CreateOptionsView();
     89 
     90   scoped_ptr<AvatarMenuModel> avatar_menu_model_;
     91   Browser* browser_;
     92   views::View* current_profile_view_;
     93   views::LabelButton* guest_button_view_;
     94   views::LabelButton* users_button_view_;
     95   ViewIndexes open_other_profile_indexes_map_;
     96   views::View* other_profiles_view_;
     97   views::View* signout_current_profile_view_;
     98 
     99   DISALLOW_COPY_AND_ASSIGN(ProfileChooserView);
    100 };
    101 
    102 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILE_CHOOSER_VIEW_H_
    103