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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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