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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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_COCOA_TABS_TAB_STRIP_MODEL_OBSERVER_BRIDGE_H_ | 5 #ifndef CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_MODEL_OBSERVER_BRIDGE_H_ |
6 #define CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_MODEL_OBSERVER_BRIDGE_H_ | 6 #define CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_MODEL_OBSERVER_BRIDGE_H_ |
7 | 7 |
8 #import <Foundation/Foundation.h> | 8 #import <Foundation/Foundation.h> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
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22 // informal protocol below. The owner of this object is responsible for deleting | 22 // informal protocol below. The owner of this object is responsible for deleting |
23 // it (and thus unhooking notifications) before |controller| is destroyed. | 23 // it (and thus unhooking notifications) before |controller| is destroyed. |
24 class TabStripModelObserverBridge : public TabStripModelObserver { | 24 class TabStripModelObserverBridge : public TabStripModelObserver { |
25 public: | 25 public: |
26 TabStripModelObserverBridge(TabStripModel* model, id controller); | 26 TabStripModelObserverBridge(TabStripModel* model, id controller); |
27 virtual ~TabStripModelObserverBridge(); | 27 virtual ~TabStripModelObserverBridge(); |
28 | 28 |
29 // Overridden from TabStripModelObserver | 29 // Overridden from TabStripModelObserver |
30 virtual void TabInsertedAt(content::WebContents* contents, | 30 virtual void TabInsertedAt(content::WebContents* contents, |
31 int index, | 31 int index, |
32 bool foreground) OVERRIDE; | 32 bool foreground) override; |
33 virtual void TabClosingAt(TabStripModel* tab_strip_model, | 33 virtual void TabClosingAt(TabStripModel* tab_strip_model, |
34 content::WebContents* contents, | 34 content::WebContents* contents, |
35 int index) OVERRIDE; | 35 int index) override; |
36 virtual void TabDetachedAt(content::WebContents* contents, | 36 virtual void TabDetachedAt(content::WebContents* contents, |
37 int index) OVERRIDE; | 37 int index) override; |
38 virtual void TabDeactivated(content::WebContents* contents) OVERRIDE; | 38 virtual void TabDeactivated(content::WebContents* contents) override; |
39 virtual void ActiveTabChanged(content::WebContents* old_contents, | 39 virtual void ActiveTabChanged(content::WebContents* old_contents, |
40 content::WebContents* new_contents, | 40 content::WebContents* new_contents, |
41 int index, | 41 int index, |
42 int reason) OVERRIDE; | 42 int reason) override; |
43 virtual void TabSelectionChanged( | 43 virtual void TabSelectionChanged( |
44 TabStripModel* tab_strip_model, | 44 TabStripModel* tab_strip_model, |
45 const ui::ListSelectionModel& old_model) OVERRIDE; | 45 const ui::ListSelectionModel& old_model) override; |
46 virtual void TabMoved(content::WebContents* contents, | 46 virtual void TabMoved(content::WebContents* contents, |
47 int from_index, | 47 int from_index, |
48 int to_index) OVERRIDE; | 48 int to_index) override; |
49 virtual void TabChangedAt(content::WebContents* contents, | 49 virtual void TabChangedAt(content::WebContents* contents, |
50 int index, | 50 int index, |
51 TabChangeType change_type) OVERRIDE; | 51 TabChangeType change_type) override; |
52 virtual void TabReplacedAt(TabStripModel* tab_strip_model, | 52 virtual void TabReplacedAt(TabStripModel* tab_strip_model, |
53 content::WebContents* old_contents, | 53 content::WebContents* old_contents, |
54 content::WebContents* new_contents, | 54 content::WebContents* new_contents, |
55 int index) OVERRIDE; | 55 int index) override; |
56 virtual void TabMiniStateChanged(content::WebContents* contents, | 56 virtual void TabMiniStateChanged(content::WebContents* contents, |
57 int index) OVERRIDE; | 57 int index) override; |
58 virtual void TabStripEmpty() OVERRIDE; | 58 virtual void TabStripEmpty() override; |
59 virtual void TabStripModelDeleted() OVERRIDE; | 59 virtual void TabStripModelDeleted() override; |
60 | 60 |
61 private: | 61 private: |
62 id controller_; // weak, owns me | 62 id controller_; // weak, owns me |
63 TabStripModel* model_; // weak, owned by Browser | 63 TabStripModel* model_; // weak, owned by Browser |
64 }; | 64 }; |
65 | 65 |
66 // A collection of methods which can be selectively implemented by any | 66 // A collection of methods which can be selectively implemented by any |
67 // Cocoa object to receive updates about changes to a tab strip model. It is | 67 // Cocoa object to receive updates about changes to a tab strip model. It is |
68 // ok to not implement them, the calling code checks before calling. | 68 // ok to not implement them, the calling code checks before calling. |
69 @interface NSObject(TabStripModelBridge) | 69 @interface NSObject(TabStripModelBridge) |
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89 previousContents:(content::WebContents*)oldContents | 89 previousContents:(content::WebContents*)oldContents |
90 atIndex:(NSInteger)index; | 90 atIndex:(NSInteger)index; |
91 - (void)tabMiniStateChangedWithContents:(content::WebContents*)contents | 91 - (void)tabMiniStateChangedWithContents:(content::WebContents*)contents |
92 atIndex:(NSInteger)index; | 92 atIndex:(NSInteger)index; |
93 - (void)tabStripEmpty; | 93 - (void)tabStripEmpty; |
94 - (void)tabStripModelDeleted; | 94 - (void)tabStripModelDeleted; |
95 - (void)tabSelectionChanged; | 95 - (void)tabSelectionChanged; |
96 @end | 96 @end |
97 | 97 |
98 #endif // CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_MODEL_OBSERVER_BRIDGE_H_ | 98 #endif // CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_MODEL_OBSERVER_BRIDGE_H_ |
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