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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_CONTROLLER_H_ | 5 #ifndef CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_CONTROLLER_H_ |
| 6 #define CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_CONTROLLER_H_ | 6 #define CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_CONTROLLER_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #import <Cocoa/Cocoa.h> | 9 #import <Cocoa/Cocoa.h> |
| 10 | 10 |
| 11 #include "base/memory/scoped_nsobject.h" | 11 #include "base/memory/scoped_nsobject.h" |
| 12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
| 13 #import "chrome/browser/ui/cocoa/tabs/tab_controller_target.h" | 13 #import "chrome/browser/ui/cocoa/tabs/tab_controller_target.h" |
| 14 #import "chrome/browser/ui/cocoa/url_drop_target.h" | 14 #import "chrome/browser/ui/cocoa/url_drop_target.h" |
| 15 #include "chrome/browser/ui/tabs/hover_tab_selector.h" | 15 #include "chrome/browser/ui/tabs/hover_tab_selector.h" |
| 16 #import "third_party/GTM/AppKit/GTMWindowSheetController.h" | 16 #import "third_party/GTM/AppKit/GTMWindowSheetController.h" |
| 17 | 17 |
| 18 @class CrTrackingArea; | 18 @class CrTrackingArea; |
| 19 @class NewTabButton; | 19 @class NewTabButton; |
| 20 @class TabContentsController; | 20 @class TabContentsController; |
| 21 @class TabView; | 21 @class TabView; |
| 22 @class TabStripDragController; | 22 @class TabStripDragController; |
| 23 @class TabStripView; | 23 @class TabStripView; |
| 24 | 24 |
| 25 class Browser; | 25 class Browser; |
| 26 class ConstrainedWindowMac; | 26 class ConstrainedWindowMac; |
| 27 class TabContents; | 27 class TabContents; |
| 28 typedef TabContents TabContentsWrapper; | |
| 29 class TabStripModelObserverBridge; | 28 class TabStripModelObserverBridge; |
| 30 class TabStripModel; | 29 class TabStripModel; |
| 31 | 30 |
| 32 // The interface for the tab strip controller's delegate. | 31 // The interface for the tab strip controller's delegate. |
| 33 // Delegating TabStripModelObserverBridge's events (in lieu of directly | 32 // Delegating TabStripModelObserverBridge's events (in lieu of directly |
| 34 // subscribing to TabStripModelObserverBridge events, as TabStripController | 33 // subscribing to TabStripModelObserverBridge events, as TabStripController |
| 35 // does) is necessary to guarantee a proper order of subviews layout updates, | 34 // does) is necessary to guarantee a proper order of subviews layout updates, |
| 36 // otherwise it might trigger unnesessary content relayout, UI flickering etc. | 35 // otherwise it might trigger unnesessary content relayout, UI flickering etc. |
| 37 @protocol TabStripControllerDelegate | 36 @protocol TabStripControllerDelegate |
| 38 | 37 |
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| 169 // Return the view for the currently active tab. | 168 // Return the view for the currently active tab. |
| 170 - (NSView*)activeTabView; | 169 - (NSView*)activeTabView; |
| 171 | 170 |
| 172 // Set the frame of the active tab, also updates the internal frame dict. | 171 // Set the frame of the active tab, also updates the internal frame dict. |
| 173 - (void)setFrameOfActiveTab:(NSRect)frame; | 172 - (void)setFrameOfActiveTab:(NSRect)frame; |
| 174 | 173 |
| 175 // Move the given tab at index |from| in this window to the location of the | 174 // Move the given tab at index |from| in this window to the location of the |
| 176 // current placeholder. | 175 // current placeholder. |
| 177 - (void)moveTabFromIndex:(NSInteger)from; | 176 - (void)moveTabFromIndex:(NSInteger)from; |
| 178 | 177 |
| 179 // Drop a given TabContentsWrapper at the location of the current placeholder. | 178 // Drop a given TabContents at the location of the current placeholder. |
| 180 // If there is no placeholder, it will go at the end. Used when dragging from | 179 // If there is no placeholder, it will go at the end. Used when dragging from |
| 181 // another window when we don't have access to the WebContents as part of our | 180 // another window when we don't have access to the WebContents as part of our |
| 182 // strip. |frame| is in the coordinate system of the tab strip view and | 181 // strip. |frame| is in the coordinate system of the tab strip view and |
| 183 // represents where the user dropped the new tab so it can be animated into its | 182 // represents where the user dropped the new tab so it can be animated into its |
| 184 // correct location when the tab is added to the model. If the tab was pinned in | 183 // correct location when the tab is added to the model. If the tab was pinned in |
| 185 // its previous window, setting |pinned| to YES will propagate that state to the | 184 // its previous window, setting |pinned| to YES will propagate that state to the |
| 186 // new window. Mini-tabs are either app or pinned tabs; the app state is stored | 185 // new window. Mini-tabs are either app or pinned tabs; the app state is stored |
| 187 // by the |contents|, but the |pinned| state is the caller's responsibility. | 186 // by the |contents|, but the |pinned| state is the caller's responsibility. |
| 188 - (void)dropTabContents:(TabContentsWrapper*)contents | 187 - (void)dropTabContents:(TabContents*)contents |
| 189 withFrame:(NSRect)frame | 188 withFrame:(NSRect)frame |
| 190 asPinnedTab:(BOOL)pinned; | 189 asPinnedTab:(BOOL)pinned; |
| 191 | 190 |
| 192 // Returns the index of the subview |view|. Returns -1 if not present. Takes | 191 // Returns the index of the subview |view|. Returns -1 if not present. Takes |
| 193 // closing tabs into account such that this index will correctly match the tab | 192 // closing tabs into account such that this index will correctly match the tab |
| 194 // model. If |view| is in the process of closing, returns -1, as closing tabs | 193 // model. If |view| is in the process of closing, returns -1, as closing tabs |
| 195 // are no longer in the model. | 194 // are no longer in the model. |
| 196 - (NSInteger)modelIndexForTabView:(NSView*)view; | 195 - (NSInteger)modelIndexForTabView:(NSView*)view; |
| 197 | 196 |
| 198 // Return the view at a given index. | 197 // Return the view at a given index. |
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| 256 - (TabContentsController*)activeTabContentsController; | 255 - (TabContentsController*)activeTabContentsController; |
| 257 | 256 |
| 258 // See comments in browser_window_controller.h for documentation about these | 257 // See comments in browser_window_controller.h for documentation about these |
| 259 // functions. | 258 // functions. |
| 260 - (void)attachConstrainedWindow:(ConstrainedWindowMac*)window; | 259 - (void)attachConstrainedWindow:(ConstrainedWindowMac*)window; |
| 261 - (void)removeConstrainedWindow:(ConstrainedWindowMac*)window; | 260 - (void)removeConstrainedWindow:(ConstrainedWindowMac*)window; |
| 262 | 261 |
| 263 @end | 262 @end |
| 264 | 263 |
| 265 #endif // CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_CONTROLLER_H_ | 264 #endif // CHROME_BROWSER_UI_COCOA_TABS_TAB_STRIP_CONTROLLER_H_ |
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