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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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/cocoa/tab_strip_model_observer_bridge.h" | 5 #include "chrome/browser/cocoa/tab_strip_model_observer_bridge.h" |
| 6 | 6 |
| 7 #include "chrome/browser/tabs/tab_strip_model.h" | 7 #include "chrome/browser/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(TabContents* contents, | 23 void TabStripModelObserverBridge::TabInsertedAt(TabContentsWrapper* 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 TabContents* contents, | 35 TabContentsWrapper* 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(TabContents* contents, | 43 void TabStripModelObserverBridge::TabDetachedAt(TabContentsWrapper* 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::TabSelectedAt(TabContents* old_contents, | 51 void TabStripModelObserverBridge::TabSelectedAt( |
| 52 TabContents* new_contents, | 52 TabContentsWrapper* old_contents, |
| 53 int index, | 53 TabContentsWrapper* new_contents, |
| 54 bool user_gesture) { | 54 int index, |
| 55 bool user_gesture) { |
| 55 if ([controller_ respondsToSelector: | 56 if ([controller_ respondsToSelector: |
| 56 @selector(selectTabWithContents:previousContents:atIndex: | 57 @selector(selectTabWithContents:previousContents:atIndex: |
| 57 userGesture:)]) { | 58 userGesture:)]) { |
| 58 [controller_ selectTabWithContents:new_contents | 59 [controller_ selectTabWithContents:new_contents |
| 59 previousContents:old_contents | 60 previousContents:old_contents |
| 60 atIndex:index | 61 atIndex:index |
| 61 userGesture:user_gesture]; | 62 userGesture:user_gesture]; |
| 62 } | 63 } |
| 63 } | 64 } |
| 64 | 65 |
| 65 void TabStripModelObserverBridge::TabMoved(TabContents* contents, | 66 void TabStripModelObserverBridge::TabMoved(TabContentsWrapper* contents, |
| 66 int from_index, | 67 int from_index, |
| 67 int to_index) { | 68 int to_index) { |
| 68 if ([controller_ respondsToSelector: | 69 if ([controller_ respondsToSelector: |
| 69 @selector(tabMovedWithContents:fromIndex:toIndex:)]) { | 70 @selector(tabMovedWithContents:fromIndex:toIndex:)]) { |
| 70 [controller_ tabMovedWithContents:contents | 71 [controller_ tabMovedWithContents:contents |
| 71 fromIndex:from_index | 72 fromIndex:from_index |
| 72 toIndex:to_index]; | 73 toIndex:to_index]; |
| 73 } | 74 } |
| 74 } | 75 } |
| 75 | 76 |
| 76 void TabStripModelObserverBridge::TabChangedAt(TabContents* contents, | 77 void TabStripModelObserverBridge::TabChangedAt(TabContentsWrapper* contents, |
| 77 int index, | 78 int index, |
| 78 TabChangeType change_type) { | 79 TabChangeType change_type) { |
| 79 if ([controller_ respondsToSelector: | 80 if ([controller_ respondsToSelector: |
| 80 @selector(tabChangedWithContents:atIndex:changeType:)]) { | 81 @selector(tabChangedWithContents:atIndex:changeType:)]) { |
| 81 [controller_ tabChangedWithContents:contents | 82 [controller_ tabChangedWithContents:contents |
| 82 atIndex:index | 83 atIndex:index |
| 83 changeType:change_type]; | 84 changeType:change_type]; |
| 84 } | 85 } |
| 85 } | 86 } |
| 86 | 87 |
| 87 void TabStripModelObserverBridge::TabReplacedAt(TabContents* old_contents, | 88 void TabStripModelObserverBridge::TabReplacedAt( |
| 88 TabContents* new_contents, | 89 TabContentsWrapper* old_contents, |
| 89 int index) { | 90 TabContentsWrapper* new_contents, |
| 91 int index) { |
| 90 if ([controller_ respondsToSelector: | 92 if ([controller_ respondsToSelector: |
| 91 @selector(tabReplacedWithContents:previousContents:atIndex:)]) { | 93 @selector(tabReplacedWithContents:previousContents:atIndex:)]) { |
| 92 [controller_ tabReplacedWithContents:new_contents | 94 [controller_ tabReplacedWithContents:new_contents |
| 93 previousContents:old_contents | 95 previousContents:old_contents |
| 94 atIndex:index]; | 96 atIndex:index]; |
| 95 } else { | 97 } else { |
| 96 TabChangedAt(new_contents, index, ALL); | 98 TabChangedAt(new_contents, index, ALL); |
| 97 } | 99 } |
| 98 } | 100 } |
| 99 | 101 |
| 100 void TabStripModelObserverBridge::TabMiniStateChanged(TabContents* contents, | 102 void TabStripModelObserverBridge::TabMiniStateChanged( |
| 101 int index) { | 103 TabContentsWrapper* contents, int index) { |
| 102 if ([controller_ respondsToSelector: | 104 if ([controller_ respondsToSelector: |
| 103 @selector(tabMiniStateChangedWithContents:atIndex:)]) { | 105 @selector(tabMiniStateChangedWithContents:atIndex:)]) { |
| 104 [controller_ tabMiniStateChangedWithContents:contents atIndex:index]; | 106 [controller_ tabMiniStateChangedWithContents:contents atIndex:index]; |
| 105 } | 107 } |
| 106 } | 108 } |
| 107 | 109 |
| 108 void TabStripModelObserverBridge::TabStripEmpty() { | 110 void TabStripModelObserverBridge::TabStripEmpty() { |
| 109 if ([controller_ respondsToSelector:@selector(tabStripEmpty)]) | 111 if ([controller_ respondsToSelector:@selector(tabStripEmpty)]) |
| 110 [controller_ tabStripEmpty]; | 112 [controller_ tabStripEmpty]; |
| 111 } | 113 } |
| 112 | 114 |
| 113 void TabStripModelObserverBridge::TabStripModelDeleted() { | 115 void TabStripModelObserverBridge::TabStripModelDeleted() { |
| 114 if ([controller_ respondsToSelector:@selector(tabStripModelDeleted)]) | 116 if ([controller_ respondsToSelector:@selector(tabStripModelDeleted)]) |
| 115 [controller_ tabStripModelDeleted]; | 117 [controller_ tabStripModelDeleted]; |
| 116 } | 118 } |
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