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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_FULLSCREEN_EXIT_BUBBLE_H_ | |
| 6 #define CHROME_BROWSER_UI_FULLSCREEN_EXIT_BUBBLE_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include "base/timer.h" | |
| 10 #include "chrome/browser/command_updater.h" | |
| 11 #include "chrome/browser/ui/fullscreen_exit_bubble_type.h" | |
| 12 #include "googleurl/src/gurl.h" | |
| 13 #include "ui/base/animation/animation_delegate.h" | |
| 14 #include "ui/gfx/point.h" | |
| 15 | |
| 16 class Browser; | |
| 17 | |
| 18 namespace gfx { | |
| 19 class Rect; | |
| 20 } | |
| 21 | |
| 22 class FullscreenExitBubble : public ui::AnimationDelegate { | |
| 23 public: | |
| 24 explicit FullscreenExitBubble(Browser* browser, | |
| 25 const GURL& url, | |
| 26 FullscreenExitBubbleType bubble_type); | |
| 27 virtual ~FullscreenExitBubble(); | |
| 28 | |
| 29 protected: | |
| 30 static const int kPaddingPx; // Amount of padding around the link | |
| 31 static const int kInitialDelayMs; // Initial time bubble remains onscreen | |
| 32 static const int kIdleTimeMs; // Time before mouse idle triggers hide | |
| 33 static const int kPositionCheckHz; // How fast to check the mouse position | |
| 34 static const int kSlideInRegionHeightPx; | |
| 35 // Height of region triggering | |
| 36 // slide-in | |
| 37 static const int kPopupTopPx; // Space between the popup and the top | |
| 38 // of the screen. | |
| 39 static const int kSlideInDurationMs; // Duration of slide-in animation | |
| 40 static const int kSlideOutDurationMs; // Duration of slide-out animation | |
| 41 | |
| 42 // Returns the current desirable rect for the popup window. If | |
| 43 // |ignore_animation_state| is true this returns the rect assuming the popup | |
| 44 // is fully onscreen. | |
| 45 virtual gfx::Rect GetPopupRect(bool ignore_animation_state) const = 0; | |
| 46 virtual gfx::Point GetCursorScreenPoint() = 0; | |
| 47 virtual bool WindowContainsPoint(gfx::Point pos) = 0; | |
| 48 | |
| 49 // Returns true if the window is active. | |
| 50 virtual bool IsWindowActive() = 0; | |
| 51 | |
| 52 // Hides the bubble. This is a separate function so it can be called by a | |
| 53 // timer. | |
| 54 virtual void Hide() = 0; | |
| 55 | |
| 56 // Shows the bubble. | |
| 57 virtual void Show() = 0; | |
| 58 | |
| 59 virtual bool IsAnimating() = 0; | |
| 60 | |
| 61 // Called repeatedly to get the current mouse position and animate the bubble | |
| 62 // on or off the screen as appropriate. | |
| 63 void CheckMousePosition(); | |
| 64 | |
| 65 void StartWatchingMouse(); | |
| 66 void StopWatchingMouse(); | |
| 67 | |
| 68 void ToggleFullscreen(); | |
| 69 void Accept(); | |
| 70 void Cancel(); | |
| 71 | |
| 72 // The following strings may change according to the content type and URL. | |
| 73 string16 GetCurrentMessageText() const; | |
| 74 string16 GetCurrentDenyButtonText() const; | |
| 75 | |
| 76 // The following strings never change. | |
| 77 string16 GetAllowButtonText() const; | |
| 78 string16 GetInstructionText() const; | |
| 79 | |
| 80 // The browser this bubble is in. | |
| 81 Browser* browser_; | |
| 82 | |
| 83 private: | |
| 84 // Timer to delay before allowing the bubble to hide after it's initially | |
| 85 // shown. | |
| 86 base::OneShotTimer<FullscreenExitBubble> initial_delay_; | |
| 87 | |
| 88 // Timer to see how long the mouse has been idle. | |
| 89 base::OneShotTimer<FullscreenExitBubble> idle_timeout_; | |
| 90 | |
| 91 // Timer to poll the current mouse position. We can't just listen for mouse | |
| 92 // events without putting a non-empty HWND onscreen (or hooking Windows, which | |
| 93 // has other problems), so instead we run a low-frequency poller to see if the | |
| 94 // user has moved in or out of our show/hide regions. | |
| 95 base::RepeatingTimer<FullscreenExitBubble> mouse_position_checker_; | |
| 96 | |
| 97 // The most recently seen mouse position, in screen coordinates. Used to see | |
| 98 // if the mouse has moved since our last check. | |
| 99 gfx::Point last_mouse_pos_; | |
| 100 | |
| 101 protected: | |
| 102 // The host the bubble is for, can be empty. | |
| 103 GURL url_; | |
| 104 | |
| 105 // The type of the bubble; controls e.g. which buttons to show. | |
| 106 FullscreenExitBubbleType bubble_type_; | |
| 107 }; | |
| 108 | |
| 109 #endif // CHROME_BROWSER_UI_FULLSCREEN_EXIT_BUBBLE_H_ | |
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