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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_TABS_TAB_STRIP_MODEL_H_ | 5 #ifndef CHROME_BROWSER_UI_TABS_TAB_STRIP_MODEL_H_ |
| 6 #define CHROME_BROWSER_UI_TABS_TAB_STRIP_MODEL_H_ | 6 #define CHROME_BROWSER_UI_TABS_TAB_STRIP_MODEL_H_ |
| 7 | 7 |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "base/observer_list.h" | 11 #include "base/observer_list.h" |
| 12 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h" | 12 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h" |
| 13 #include "content/public/common/page_transition_types.h" | |
| 14 #include "ui/base/models/list_selection_model.h" | 13 #include "ui/base/models/list_selection_model.h" |
| 14 #include "ui/base/page_transition_types.h" |
| 15 | 15 |
| 16 class Profile; | 16 class Profile; |
| 17 class TabStripModelDelegate; | 17 class TabStripModelDelegate; |
| 18 class TabStripModelOrderController; | 18 class TabStripModelOrderController; |
| 19 | 19 |
| 20 namespace content { | 20 namespace content { |
| 21 class WebContents; | 21 class WebContents; |
| 22 } | 22 } |
| 23 | 23 |
| 24 //////////////////////////////////////////////////////////////////////////////// | 24 //////////////////////////////////////////////////////////////////////////////// |
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| 287 // Returns the index of the last WebContents in the model opened by the | 287 // Returns the index of the last WebContents in the model opened by the |
| 288 // specified opener, starting at |start_index|. | 288 // specified opener, starting at |start_index|. |
| 289 int GetIndexOfLastWebContentsOpenedBy(const content::WebContents* opener, | 289 int GetIndexOfLastWebContentsOpenedBy(const content::WebContents* opener, |
| 290 int start_index) const; | 290 int start_index) const; |
| 291 | 291 |
| 292 // To be called when a navigation is about to occur in the specified | 292 // To be called when a navigation is about to occur in the specified |
| 293 // WebContents. Depending on the tab, and the transition type of the | 293 // WebContents. Depending on the tab, and the transition type of the |
| 294 // navigation, the TabStripModel may adjust its selection and grouping | 294 // navigation, the TabStripModel may adjust its selection and grouping |
| 295 // behavior. | 295 // behavior. |
| 296 void TabNavigating(content::WebContents* contents, | 296 void TabNavigating(content::WebContents* contents, |
| 297 content::PageTransition transition); | 297 ui::PageTransition transition); |
| 298 | 298 |
| 299 // Forget all Opener relationships that are stored (but _not_ group | 299 // Forget all Opener relationships that are stored (but _not_ group |
| 300 // relationships!) This is to reduce unpredictable tab switching behavior | 300 // relationships!) This is to reduce unpredictable tab switching behavior |
| 301 // in complex session states. The exact circumstances under which this method | 301 // in complex session states. The exact circumstances under which this method |
| 302 // is called are left up to the implementation of the selected | 302 // is called are left up to the implementation of the selected |
| 303 // TabStripModelOrderController. | 303 // TabStripModelOrderController. |
| 304 void ForgetAllOpeners(); | 304 void ForgetAllOpeners(); |
| 305 | 305 |
| 306 // Forgets the group affiliation of the specified WebContents. This | 306 // Forgets the group affiliation of the specified WebContents. This |
| 307 // should be called when a WebContents that is part of a logical group | 307 // should be called when a WebContents that is part of a logical group |
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| 375 | 375 |
| 376 // Command level API ///////////////////////////////////////////////////////// | 376 // Command level API ///////////////////////////////////////////////////////// |
| 377 | 377 |
| 378 // Adds a WebContents at the best position in the TabStripModel given | 378 // Adds a WebContents at the best position in the TabStripModel given |
| 379 // the specified insertion index, transition, etc. |add_types| is a bitmask of | 379 // the specified insertion index, transition, etc. |add_types| is a bitmask of |
| 380 // AddTabTypes; see it for details. This method ends up calling into | 380 // AddTabTypes; see it for details. This method ends up calling into |
| 381 // InsertWebContentsAt to do the actual insertion. Pass kNoTab for |index| to | 381 // InsertWebContentsAt to do the actual insertion. Pass kNoTab for |index| to |
| 382 // append the contents to the end of the tab strip. | 382 // append the contents to the end of the tab strip. |
| 383 void AddWebContents(content::WebContents* contents, | 383 void AddWebContents(content::WebContents* contents, |
| 384 int index, | 384 int index, |
| 385 content::PageTransition transition, | 385 ui::PageTransition transition, |
| 386 int add_types); | 386 int add_types); |
| 387 | 387 |
| 388 // Closes the selected tabs. | 388 // Closes the selected tabs. |
| 389 void CloseSelectedTabs(); | 389 void CloseSelectedTabs(); |
| 390 | 390 |
| 391 // Select adjacent tabs | 391 // Select adjacent tabs |
| 392 void SelectNextTab(); | 392 void SelectNextTab(); |
| 393 void SelectPreviousTab(); | 393 void SelectPreviousTab(); |
| 394 | 394 |
| 395 // Selects the last tab in the tab strip. | 395 // Selects the last tab in the tab strip. |
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| 575 | 575 |
| 576 // TODO(sky): remove this; used for debugging 291265. | 576 // TODO(sky): remove this; used for debugging 291265. |
| 577 bool in_notify_; | 577 bool in_notify_; |
| 578 | 578 |
| 579 base::WeakPtrFactory<TabStripModel> weak_factory_; | 579 base::WeakPtrFactory<TabStripModel> weak_factory_; |
| 580 | 580 |
| 581 DISALLOW_IMPLICIT_CONSTRUCTORS(TabStripModel); | 581 DISALLOW_IMPLICIT_CONSTRUCTORS(TabStripModel); |
| 582 }; | 582 }; |
| 583 | 583 |
| 584 #endif // CHROME_BROWSER_UI_TABS_TAB_STRIP_MODEL_H_ | 584 #endif // CHROME_BROWSER_UI_TABS_TAB_STRIP_MODEL_H_ |
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