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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 #include "chrome/browser/ui/cocoa/tabs/tab_strip_model_observer_bridge.h" | 5 #include "chrome/browser/ui/cocoa/tabs/tab_strip_model_observer_bridge.h" |
| 6 | 6 |
| 7 #include "chrome/browser/ui/tabs/tab_strip_model.h" | 7 #include "chrome/browser/ui/tabs/tab_strip_model.h" |
| 8 | 8 |
| 9 TabStripModelObserverBridge::TabStripModelObserverBridge(TabStripModel* model, | 9 TabStripModelObserverBridge::TabStripModelObserverBridge(TabStripModel* model, |
| 10 id controller) | 10 id controller) |
| 11 : controller_(controller), model_(model) { | 11 : controller_(controller), model_(model) { |
| 12 DCHECK(model && controller); | 12 DCHECK(model && controller); |
| 13 // Register to be a listener on the model so we can get updates and tell | 13 // Register to be a listener on the model so we can get updates and tell |
| 14 // |controller_| about them in the future. | 14 // |controller_| about them in the future. |
| 15 model_->AddObserver(this); | 15 model_->AddObserver(this); |
| 16 } | 16 } |
| 17 | 17 |
| 18 TabStripModelObserverBridge::~TabStripModelObserverBridge() { | 18 TabStripModelObserverBridge::~TabStripModelObserverBridge() { |
| 19 // Remove ourselves from receiving notifications. | 19 // Remove ourselves from receiving notifications. |
| 20 model_->RemoveObserver(this); | 20 model_->RemoveObserver(this); |
| 21 } | 21 } |
| 22 | 22 |
| 23 void TabStripModelObserverBridge::TabInsertedAt(TabContentsWrapper* contents, | 23 void TabStripModelObserverBridge::TabInsertedAt(TabContents* contents, |
| 24 int index, | 24 int index, |
| 25 bool foreground) { | 25 bool foreground) { |
| 26 if ([controller_ respondsToSelector: | 26 if ([controller_ respondsToSelector: |
| 27 @selector(insertTabWithContents:atIndex:inForeground:)]) { | 27 @selector(insertTabWithContents:atIndex:inForeground:)]) { |
| 28 [controller_ insertTabWithContents:contents | 28 [controller_ insertTabWithContents:contents |
| 29 atIndex:index | 29 atIndex:index |
| 30 inForeground:foreground]; | 30 inForeground:foreground]; |
| 31 } | 31 } |
| 32 } | 32 } |
| 33 | 33 |
| 34 void TabStripModelObserverBridge::TabClosingAt(TabStripModel* tab_strip_model, | 34 void TabStripModelObserverBridge::TabClosingAt(TabStripModel* tab_strip_model, |
| 35 TabContentsWrapper* contents, | 35 TabContents* contents, |
| 36 int index) { | 36 int index) { |
| 37 if ([controller_ respondsToSelector: | 37 if ([controller_ respondsToSelector: |
| 38 @selector(tabClosingWithContents:atIndex:)]) { | 38 @selector(tabClosingWithContents:atIndex:)]) { |
| 39 [controller_ tabClosingWithContents:contents atIndex:index]; | 39 [controller_ tabClosingWithContents:contents atIndex:index]; |
| 40 } | 40 } |
| 41 } | 41 } |
| 42 | 42 |
| 43 void TabStripModelObserverBridge::TabDetachedAt(TabContentsWrapper* contents, | 43 void TabStripModelObserverBridge::TabDetachedAt(TabContents* contents, |
| 44 int index) { | 44 int index) { |
| 45 if ([controller_ respondsToSelector: | 45 if ([controller_ respondsToSelector: |
| 46 @selector(tabDetachedWithContents:atIndex:)]) { | 46 @selector(tabDetachedWithContents:atIndex:)]) { |
| 47 [controller_ tabDetachedWithContents:contents atIndex:index]; | 47 [controller_ tabDetachedWithContents:contents atIndex:index]; |
| 48 } | 48 } |
| 49 } | 49 } |
| 50 | 50 |
| 51 void TabStripModelObserverBridge::ActiveTabChanged( | 51 void TabStripModelObserverBridge::ActiveTabChanged( |
| 52 TabContentsWrapper* old_contents, | 52 TabContents* old_contents, |
| 53 TabContentsWrapper* new_contents, | 53 TabContents* new_contents, |
| 54 int index, | 54 int index, |
| 55 bool user_gesture) { | 55 bool user_gesture) { |
| 56 if ([controller_ respondsToSelector: | 56 if ([controller_ respondsToSelector: |
| 57 @selector(activateTabWithContents:previousContents:atIndex: | 57 @selector(activateTabWithContents:previousContents:atIndex: |
| 58 userGesture:)]) { | 58 userGesture:)]) { |
| 59 [controller_ activateTabWithContents:new_contents | 59 [controller_ activateTabWithContents:new_contents |
| 60 previousContents:old_contents | 60 previousContents:old_contents |
| 61 atIndex:index | 61 atIndex:index |
| 62 userGesture:user_gesture]; | 62 userGesture:user_gesture]; |
| 63 } | 63 } |
| 64 } | 64 } |
| 65 | 65 |
| 66 void TabStripModelObserverBridge::TabMoved(TabContentsWrapper* contents, | 66 void TabStripModelObserverBridge::TabMoved(TabContents* contents, |
| 67 int from_index, | 67 int from_index, |
| 68 int to_index) { | 68 int to_index) { |
| 69 if ([controller_ respondsToSelector: | 69 if ([controller_ respondsToSelector: |
| 70 @selector(tabMovedWithContents:fromIndex:toIndex:)]) { | 70 @selector(tabMovedWithContents:fromIndex:toIndex:)]) { |
| 71 [controller_ tabMovedWithContents:contents | 71 [controller_ tabMovedWithContents:contents |
| 72 fromIndex:from_index | 72 fromIndex:from_index |
| 73 toIndex:to_index]; | 73 toIndex:to_index]; |
| 74 } | 74 } |
| 75 } | 75 } |
| 76 | 76 |
| 77 void TabStripModelObserverBridge::TabChangedAt(TabContentsWrapper* contents, | 77 void TabStripModelObserverBridge::TabChangedAt(TabContents* contents, |
| 78 int index, | 78 int index, |
| 79 TabChangeType change_type) { | 79 TabChangeType change_type) { |
| 80 if ([controller_ respondsToSelector: | 80 if ([controller_ respondsToSelector: |
| 81 @selector(tabChangedWithContents:atIndex:changeType:)]) { | 81 @selector(tabChangedWithContents:atIndex:changeType:)]) { |
| 82 [controller_ tabChangedWithContents:contents | 82 [controller_ tabChangedWithContents:contents |
| 83 atIndex:index | 83 atIndex:index |
| 84 changeType:change_type]; | 84 changeType:change_type]; |
| 85 } | 85 } |
| 86 } | 86 } |
| 87 | 87 |
| 88 void TabStripModelObserverBridge::TabReplacedAt( | 88 void TabStripModelObserverBridge::TabReplacedAt( |
| 89 TabStripModel* tab_strip_model, | 89 TabStripModel* tab_strip_model, |
| 90 TabContentsWrapper* old_contents, | 90 TabContents* old_contents, |
| 91 TabContentsWrapper* new_contents, | 91 TabContents* new_contents, |
| 92 int index) { | 92 int index) { |
| 93 if ([controller_ respondsToSelector: | 93 if ([controller_ respondsToSelector: |
| 94 @selector(tabReplacedWithContents:previousContents:atIndex:)]) { | 94 @selector(tabReplacedWithContents:previousContents:atIndex:)]) { |
| 95 [controller_ tabReplacedWithContents:new_contents | 95 [controller_ tabReplacedWithContents:new_contents |
| 96 previousContents:old_contents | 96 previousContents:old_contents |
| 97 atIndex:index]; | 97 atIndex:index]; |
| 98 } else { | 98 } else { |
| 99 TabChangedAt(new_contents, index, ALL); | 99 TabChangedAt(new_contents, index, ALL); |
| 100 } | 100 } |
| 101 } | 101 } |
| 102 | 102 |
| 103 void TabStripModelObserverBridge::TabMiniStateChanged( | 103 void TabStripModelObserverBridge::TabMiniStateChanged( |
| 104 TabContentsWrapper* contents, int index) { | 104 TabContents* contents, int index) { |
| 105 if ([controller_ respondsToSelector: | 105 if ([controller_ respondsToSelector: |
| 106 @selector(tabMiniStateChangedWithContents:atIndex:)]) { | 106 @selector(tabMiniStateChangedWithContents:atIndex:)]) { |
| 107 [controller_ tabMiniStateChangedWithContents:contents atIndex:index]; | 107 [controller_ tabMiniStateChangedWithContents:contents atIndex:index]; |
| 108 } | 108 } |
| 109 } | 109 } |
| 110 | 110 |
| 111 void TabStripModelObserverBridge::TabStripEmpty() { | 111 void TabStripModelObserverBridge::TabStripEmpty() { |
| 112 if ([controller_ respondsToSelector:@selector(tabStripEmpty)]) | 112 if ([controller_ respondsToSelector:@selector(tabStripEmpty)]) |
| 113 [controller_ tabStripEmpty]; | 113 [controller_ tabStripEmpty]; |
| 114 } | 114 } |
| 115 | 115 |
| 116 void TabStripModelObserverBridge::TabStripModelDeleted() { | 116 void TabStripModelObserverBridge::TabStripModelDeleted() { |
| 117 if ([controller_ respondsToSelector:@selector(tabStripModelDeleted)]) | 117 if ([controller_ respondsToSelector:@selector(tabStripModelDeleted)]) |
| 118 [controller_ tabStripModelDeleted]; | 118 [controller_ tabStripModelDeleted]; |
| 119 } | 119 } |
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