chrome/browser/ui/gtk/fullscreen_exit_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_FULLSCREEN_EXIT_BUBBLE_GTK_H_
   6 #define CHROME_BROWSER_UI_GTK_FULLSCREEN_EXIT_BUBBLE_GTK_H_
   7
   8 #include "chrome/browser/ui/fullscreen/fullscreen_exit_bubble.h"
   9 #include "chrome/browser/ui/fullscreen/fullscreen_exit_bubble_type.h"
  10 #include "chrome/browser/ui/gtk/slide_animator_gtk.h"
  11 #include "content/public/browser/notification_observer.h"
  12 #include "content/public/browser/notification_registrar.h"
  13 #include "ui/base/gtk/gtk_signal.h"
  14 #include "ui/base/gtk/gtk_signal_registrar.h"
  15
  16 class GtkThemeService;
  17
  18 typedef struct _GtkFloatingContainer GtkFloatingContainer;
  19 typedef struct _GtkWidget GtkWidget;
  20
  21 // FullscreenExitBubbleGTK is responsible for showing a bubble atop the screen
  22 // in fullscreen mode, telling users how to exit and providing a click target.
  23 class FullscreenExitBubbleGtk : public FullscreenExitBubble,
  24                                 public content::NotificationObserver {
  25  public:
  26   // We place the bubble in |container|.
  27   FullscreenExitBubbleGtk(
  28       GtkFloatingContainer* container,
  29       Browser* delegate,
  30       const GURL& url,
  31       FullscreenExitBubbleType bubble_type);
  32   virtual ~FullscreenExitBubbleGtk();
  33
  34   void UpdateContent(const GURL& url,
  35                      FullscreenExitBubbleType bubble_type);
  36  protected:
  37   // FullScreenExitBubble
  38   virtual gfx::Rect GetPopupRect(bool ignore_animation_state) const OVERRIDE;
  39   virtual gfx::Point GetCursorScreenPoint() OVERRIDE;
  40   virtual bool WindowContainsPoint(gfx::Point pos) OVERRIDE;
  41   virtual bool IsWindowActive() OVERRIDE;
  42   virtual void Hide() OVERRIDE;
  43   virtual void Show() OVERRIDE;
  44   virtual bool IsAnimating() OVERRIDE;
  45   virtual bool CanMouseTriggerSlideIn() const OVERRIDE;
  46
  47  private:
  48   void InitWidgets();
  49   std::string GetMessage(const GURL& url);
  50   void StartWatchingMouseIfNecessary();
  51
  52   GtkWidget* widget() const {
  53     return slide_widget_->widget();
  54   }
  55
  56   CHROMEGTK_CALLBACK_1(FullscreenExitBubbleGtk, void, OnSetFloatingPosition,
  57                        GtkAllocation*);
  58   CHROMEGTK_CALLBACK_0(FullscreenExitBubbleGtk, void, OnLinkClicked);
  59   CHROMEGTK_CALLBACK_0(FullscreenExitBubbleGtk, void, OnAllowClicked);
  60   CHROMEGTK_CALLBACK_0(FullscreenExitBubbleGtk, void, OnDenyClicked);
  61
  62   // Overridden from content::NotificationObserver:
  63   virtual void Observe(int type,
  64                        const content::NotificationSource& source,
  65                        const content::NotificationDetails& details) OVERRIDE;
  66
  67   GtkThemeService* theme_service_;
  68
  69   GtkWidget* bubble_;
  70
  71   // A pointer to the floating container that is our parent.
  72   GtkFloatingContainer* container_;
  73
  74   // The widget that contains the UI.
  75   ui::OwnedWidgetGtk ui_container_;
  76   GtkWidget* instruction_label_;
  77   GtkWidget* hbox_;
  78   GtkWidget* message_label_;
  79   GtkWidget* link_;
  80   GtkWidget* allow_button_;
  81   GtkWidget* deny_button_;
  82
  83   // The widget that animates the slide-out of fullscreen exit bubble.
  84   scoped_ptr<SlideAnimatorGtk> slide_widget_;
  85
  86   // The timer that does the initial hiding of the exit bubble.
  87   base::OneShotTimer<FullscreenExitBubbleGtk> initial_delay_;
  88
  89   ui::GtkSignalRegistrar signals_;
  90
  91   content::NotificationRegistrar registrar_;
  92
  93   DISALLOW_COPY_AND_ASSIGN(FullscreenExitBubbleGtk);
  94 };
  95
  96 #endif  // CHROME_BROWSER_UI_GTK_FULLSCREEN_EXIT_BUBBLE_GTK_H_