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| 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_VIEWS_FULLSCREEN_EXIT_BUBBLE_VIEWS_H_ | |
| 6 #define CHROME_BROWSER_UI_VIEWS_FULLSCREEN_EXIT_BUBBLE_VIEWS_H_ | |
| 7 | |
| 8 #include "base/compiler_specific.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "chrome/browser/ui/fullscreen/fullscreen_exit_bubble.h" | |
| 11 #include "content/public/browser/notification_observer.h" | |
| 12 #include "content/public/browser/notification_registrar.h" | |
| 13 #include "ui/views/widget/widget_observer.h" | |
| 14 | |
| 15 class BrowserView; | |
| 16 class GURL; | |
| 17 namespace gfx { | |
| 18 class SlideAnimation; | |
| 19 } | |
| 20 namespace views { | |
| 21 class View; | |
| 22 class Widget; | |
| 23 } | |
| 24 | |
| 25 // FullscreenExitBubbleViews is responsible for showing a bubble atop the | |
| 26 // screen in fullscreen mode, telling users how to exit and providing a click | |
| 27 // target. The bubble auto-hides, and re-shows when the user moves to the | |
| 28 // screen top. | |
| 29 class FullscreenExitBubbleViews : public FullscreenExitBubble, | |
| 30 public content::NotificationObserver, | |
| 31 public views::WidgetObserver { | |
| 32 public: | |
| 33 FullscreenExitBubbleViews(BrowserView* browser, | |
| 34 const GURL& url, | |
| 35 FullscreenExitBubbleType bubble_type); | |
| 36 ~FullscreenExitBubbleViews() override; | |
| 37 | |
| 38 void UpdateContent(const GURL& url, FullscreenExitBubbleType bubble_type); | |
| 39 | |
| 40 // Repositions |popup_| if it is visible. | |
| 41 void RepositionIfVisible(); | |
| 42 | |
| 43 private: | |
| 44 class FullscreenExitView; | |
| 45 | |
| 46 enum AnimatedAttribute { | |
| 47 ANIMATED_ATTRIBUTE_BOUNDS, | |
| 48 ANIMATED_ATTRIBUTE_OPACITY | |
| 49 }; | |
| 50 | |
| 51 // Starts or stops polling the mouse location based on |popup_| and | |
| 52 // |bubble_type_|. | |
| 53 void UpdateMouseWatcher(); | |
| 54 | |
| 55 // Updates any state which depends on whether the user is in immersive | |
| 56 // fullscreen. | |
| 57 void UpdateForImmersiveState(); | |
| 58 | |
| 59 // Updates |popup|'s bounds given |animation_| and |animated_attribute_|. | |
| 60 void UpdateBounds(); | |
| 61 | |
| 62 // Returns the root view containing |browser_view_|. | |
| 63 views::View* GetBrowserRootView() const; | |
| 64 | |
| 65 // FullScreenExitBubble overrides: | |
| 66 void AnimationProgressed(const gfx::Animation* animation) override; | |
| 67 void AnimationEnded(const gfx::Animation* animation) override; | |
| 68 gfx::Rect GetPopupRect(bool ignore_animation_state) const override; | |
| 69 gfx::Point GetCursorScreenPoint() override; | |
| 70 bool WindowContainsPoint(gfx::Point pos) override; | |
| 71 bool IsWindowActive() override; | |
| 72 void Hide() override; | |
| 73 void Show() override; | |
| 74 bool IsAnimating() override; | |
| 75 bool CanMouseTriggerSlideIn() const override; | |
| 76 | |
| 77 // content::NotificationObserver override: | |
| 78 void Observe(int type, | |
| 79 const content::NotificationSource& source, | |
| 80 const content::NotificationDetails& details) override; | |
| 81 | |
| 82 // views::WidgetObserver override: | |
| 83 void OnWidgetVisibilityChanged(views::Widget* widget, bool visible) override; | |
| 84 | |
| 85 BrowserView* browser_view_; | |
| 86 | |
| 87 views::Widget* popup_; | |
| 88 | |
| 89 // Animation controlling showing/hiding of the exit bubble. | |
| 90 scoped_ptr<gfx::SlideAnimation> animation_; | |
| 91 | |
| 92 // Attribute animated by |animation_|. | |
| 93 AnimatedAttribute animated_attribute_; | |
| 94 | |
| 95 // The contents of the popup. | |
| 96 FullscreenExitView* view_; | |
| 97 | |
| 98 content::NotificationRegistrar registrar_; | |
| 99 | |
| 100 DISALLOW_COPY_AND_ASSIGN(FullscreenExitBubbleViews); | |
| 101 }; | |
| 102 | |
| 103 #endif // CHROME_BROWSER_UI_VIEWS_FULLSCREEN_EXIT_BUBBLE_VIEWS_H_ | |
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