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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 #ifndef CHROME_BROWSER_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_ | 5 #ifndef CHROME_BROWSER_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_ |
6 #define CHROME_BROWSER_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_ | 6 #define CHROME_BROWSER_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <gtk/gtk.h> | 9 #include <gtk/gtk.h> |
10 | 10 |
11 #include <set> | 11 #include <set> |
12 | 12 |
13 #include "app/x11_util.h" | 13 #include "app/x11_util.h" |
14 #include "base/scoped_ptr.h" | 14 #include "base/scoped_ptr.h" |
15 #include "base/timer.h" | 15 #include "base/timer.h" |
16 #include "chrome/browser/dock_info.h" | 16 #include "chrome/browser/dock_info.h" |
17 #include "chrome/browser/tab_contents/tab_contents_delegate.h" | 17 #include "chrome/browser/tab_contents/tab_contents_delegate.h" |
18 #include "chrome/common/notification_observer.h" | 18 #include "chrome/common/notification_observer.h" |
19 #include "chrome/common/notification_registrar.h" | 19 #include "chrome/common/notification_registrar.h" |
20 | 20 |
21 class DraggedTabGtk; | 21 class DraggedTabGtk; |
22 class TabGtk; | 22 class TabGtk; |
23 class TabStripGtk; | 23 class TabStripGtk; |
| 24 class TabContentsWrapper; |
24 | 25 |
25 class DraggedTabControllerGtk : public NotificationObserver, | 26 class DraggedTabControllerGtk : public NotificationObserver, |
26 public TabContentsDelegate { | 27 public TabContentsDelegate { |
27 public: | 28 public: |
28 DraggedTabControllerGtk(TabGtk* source_tab, TabStripGtk* source_tabstrip); | 29 DraggedTabControllerGtk(TabGtk* source_tab, TabStripGtk* source_tabstrip); |
29 virtual ~DraggedTabControllerGtk(); | 30 virtual ~DraggedTabControllerGtk(); |
30 | 31 |
31 // Capture information needed to be used during a drag session for this | 32 // Capture information needed to be used during a drag session for this |
32 // controller's associated source Tab and TabStrip. |mouse_offset| is the | 33 // controller's associated source Tab and TabStrip. |mouse_offset| is the |
33 // distance of the mouse pointer from the Tab's origin. | 34 // distance of the mouse pointer from the Tab's origin. |
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98 | 99 |
99 // Initialize the offset used to calculate the position to create windows | 100 // Initialize the offset used to calculate the position to create windows |
100 // in |GetWindowCreatePoint|. | 101 // in |GetWindowCreatePoint|. |
101 void InitWindowCreatePoint(); | 102 void InitWindowCreatePoint(); |
102 | 103 |
103 // Returns the point where a detached window should be created given the | 104 // Returns the point where a detached window should be created given the |
104 // current mouse position. | 105 // current mouse position. |
105 gfx::Point GetWindowCreatePoint() const; | 106 gfx::Point GetWindowCreatePoint() const; |
106 | 107 |
107 // Sets the TabContents being dragged with the specified |new_contents|. | 108 // Sets the TabContents being dragged with the specified |new_contents|. |
108 void SetDraggedContents(TabContents* new_contents); | 109 void SetDraggedContents(TabContentsWrapper* new_contents); |
109 | 110 |
110 // Move the DraggedTabView according to the current mouse screen position, | 111 // Move the DraggedTabView according to the current mouse screen position, |
111 // potentially updating the source and other TabStrips. | 112 // potentially updating the source and other TabStrips. |
112 void ContinueDragging(); | 113 void ContinueDragging(); |
113 | 114 |
114 // Handles moving the Tab within a TabStrip as well as updating the View. | 115 // Handles moving the Tab within a TabStrip as well as updating the View. |
115 void MoveTab(const gfx::Point& screen_point); | 116 void MoveTab(const gfx::Point& screen_point); |
116 | 117 |
117 // Returns the compatible TabStrip that is under the specified point (screen | 118 // Returns the compatible TabStrip that is under the specified point (screen |
118 // coordinates), or NULL if there is none. | 119 // coordinates), or NULL if there is none. |
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192 // position. | 193 // position. |
193 void OnAnimateToBoundsComplete(); | 194 void OnAnimateToBoundsComplete(); |
194 | 195 |
195 // Activates whichever window is under the mouse. | 196 // Activates whichever window is under the mouse. |
196 void BringWindowUnderMouseToFront(); | 197 void BringWindowUnderMouseToFront(); |
197 | 198 |
198 // Handles registering for notifications. | 199 // Handles registering for notifications. |
199 NotificationRegistrar registrar_; | 200 NotificationRegistrar registrar_; |
200 | 201 |
201 // The TabContents being dragged. | 202 // The TabContents being dragged. |
202 TabContents* dragged_contents_; | 203 TabContentsWrapper* dragged_contents_; |
203 | 204 |
204 // The original TabContentsDelegate of |dragged_contents_|, before it was | 205 // The original TabContentsDelegate of |dragged_contents_|, before it was |
205 // detached from the browser window. We store this so that we can forward | 206 // detached from the browser window. We store this so that we can forward |
206 // certain delegate notifications back to it if we can't handle them locally. | 207 // certain delegate notifications back to it if we can't handle them locally. |
207 TabContentsDelegate* original_delegate_; | 208 TabContentsDelegate* original_delegate_; |
208 | 209 |
209 // The tab that initiated the drag session. | 210 // The tab that initiated the drag session. |
210 TabGtk* source_tab_; | 211 TabGtk* source_tab_; |
211 | 212 |
212 // The tab strip |source_tab_| originated from. | 213 // The tab strip |source_tab_| originated from. |
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262 | 263 |
263 // Timer used to bring the window under the cursor to front. If the user | 264 // Timer used to bring the window under the cursor to front. If the user |
264 // stops moving the mouse for a brief time over a browser window, it is | 265 // stops moving the mouse for a brief time over a browser window, it is |
265 // brought to front. | 266 // brought to front. |
266 base::OneShotTimer<DraggedTabControllerGtk> bring_to_front_timer_; | 267 base::OneShotTimer<DraggedTabControllerGtk> bring_to_front_timer_; |
267 | 268 |
268 DISALLOW_COPY_AND_ASSIGN(DraggedTabControllerGtk); | 269 DISALLOW_COPY_AND_ASSIGN(DraggedTabControllerGtk); |
269 }; | 270 }; |
270 | 271 |
271 #endif // CHROME_BROWSER_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_ | 272 #endif // CHROME_BROWSER_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_ |
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