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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_UI_VIEWS_BROWSER_BUBBLE_H_ | 5 #ifndef CHROME_BROWSER_UI_VIEWS_BROWSER_BUBBLE_H_ |
| 6 #define CHROME_BROWSER_UI_VIEWS_BROWSER_BUBBLE_H_ | 6 #define CHROME_BROWSER_UI_VIEWS_BROWSER_BUBBLE_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "views/bubble/bubble_border.h" | 9 #include "views/bubble/bubble_border.h" |
| 10 #include "views/view.h" | 10 #include "views/view.h" |
| 11 #include "views/widget/widget.h" | 11 #include "views/widget/widget.h" |
| 12 | 12 |
| 13 class Browser; |
| 13 class BrowserBubbleHost; | 14 class BrowserBubbleHost; |
| 14 | 15 |
| 15 // A class for creating a floating window that is "attached" to a particular | 16 // A class for creating a floating window that is "attached" to a particular |
| 16 // Browser. If you don't install a delegate, the bubble will hide | 17 // Browser. If you don't install a delegate, the bubble will hide |
| 17 // automatically when the browser moves. The bubble is only shown manually. | 18 // automatically when the browser moves. The bubble is only shown manually. |
| 18 // Users are expected to delete the bubble when finished with it. | 19 // Users are expected to delete the bubble when finished with it. |
| 19 // Class assumes that RTL related mirroring is done by the view. | 20 // Class assumes that RTL related mirroring is done by the view. |
| 20 class BrowserBubble { | 21 class BrowserBubble { |
| 21 public: | 22 public: |
| 22 // Delegate to browser bubble events. | 23 // Delegate to browser bubble events. |
| 23 class Delegate { | 24 class Delegate { |
| 24 public: | 25 public: |
| 25 // Called when the Browser Window that this bubble is attached to moves. | 26 // Called when the Browser Window that this bubble is attached to moves. |
| 26 virtual void BubbleBrowserWindowMoved(BrowserBubble* bubble) {} | 27 virtual void BubbleBrowserWindowMoved(BrowserBubble* bubble) {} |
| 27 | 28 |
| 28 // Called with the Browser Window that this bubble is attached to is | 29 // Called with the Browser Window that this bubble is attached to is |
| 29 // about to close. | 30 // about to close. |
| 30 virtual void BubbleBrowserWindowClosing(BrowserBubble* bubble) {} | 31 virtual void BubbleBrowserWindowClosing(BrowserBubble* bubble) {} |
| 31 | 32 |
| 32 // Called when the bubble became active / got focus. | 33 // Called when the bubble became active / got focus. |
| 33 virtual void BubbleGotFocus(BrowserBubble* bubble) {} | 34 virtual void BubbleGotFocus(BrowserBubble* bubble) {} |
| 34 | 35 |
| 35 // Called when the bubble became inactive / lost focus. | 36 // Called when the bubble became inactive / lost focus. |
| 36 // |lost_focus_to_child| is true when a child window became active. | 37 // |lost_focus_to_child| is true when a child window became active. |
| 37 virtual void BubbleLostFocus(BrowserBubble* bubble, | 38 virtual void BubbleLostFocus(BrowserBubble* bubble, |
| 38 bool lost_focus_to_child) {} | 39 bool lost_focus_to_child) {} |
| 39 }; | 40 }; |
| 40 | 41 |
| 41 // Note that the bubble will size itself to the preferred size of |view| plus | 42 // Note that the bubble will size itself to the preferred size of |view| plus |
| 42 // insets of bubble border. |view| is the embedded view, |frame| is widget | 43 // insets of bubble border. |view| is the embedded view, |browser| is the |
| 43 // that the bubble is being positioned relative to, |relative_to| is the | 44 // browser that the bubble is being positioned relative to, |relative_to| is |
| 44 // location that the bubble is showing relative to in screen coordinates, | 45 // the location that the bubble is showing relative to in screen coordinates, |
| 45 // e.g. if the buuble is showing for a toolbar button, |relative_to| usually | 46 // e.g. if the buuble is showing for a toolbar button, |relative_to| usually |
| 46 // would be the bounds of the toolbar button in screen coordiates, | 47 // would be the bounds of the toolbar button in screen coordiates, |
| 47 // |arrow_location| is the location where the arrow should on the bubble. | 48 // |arrow_location| is the location where the arrow should on the bubble. |
| 48 BrowserBubble(views::View* view, | 49 BrowserBubble(Browser* browser, |
| 49 views::Widget* frame, | 50 views::View* view, |
| 50 const gfx::Rect& relative_to, | 51 const gfx::Rect& relative_to, |
| 51 views::BubbleBorder::ArrowLocation arrow_location); | 52 views::BubbleBorder::ArrowLocation arrow_location); |
| 52 virtual ~BrowserBubble(); | 53 virtual ~BrowserBubble(); |
| 53 | 54 |
| 54 // Call manually if you need to detach the bubble from tracking the browser's | 55 // Call manually if you need to detach the bubble from tracking the browser's |
| 55 // position. Note that you must call this manually before deleting this | 56 // position. Note that you must call this manually before deleting this |
| 56 // object since it can't be safely called from the destructor. | 57 // object since it can't be safely called from the destructor. |
| 57 void DetachFromBrowser(); | 58 void DetachFromBrowser(); |
| 58 | 59 |
| 59 // Normally called automatically during construction, but if DetachFromBrowser | 60 // Normally called automatically during construction, but if DetachFromBrowser |
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| 132 // Is the bubble attached to a Browser window. | 133 // Is the bubble attached to a Browser window. |
| 133 bool attached_; | 134 bool attached_; |
| 134 | 135 |
| 135 // Non-owning pointer to the host of this bubble. | 136 // Non-owning pointer to the host of this bubble. |
| 136 BrowserBubbleHost* bubble_host_; | 137 BrowserBubbleHost* bubble_host_; |
| 137 | 138 |
| 138 DISALLOW_COPY_AND_ASSIGN(BrowserBubble); | 139 DISALLOW_COPY_AND_ASSIGN(BrowserBubble); |
| 139 }; | 140 }; |
| 140 | 141 |
| 141 #endif // CHROME_BROWSER_UI_VIEWS_BROWSER_BUBBLE_H_ | 142 #endif // CHROME_BROWSER_UI_VIEWS_BROWSER_BUBBLE_H_ |
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