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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_UI_COCOA_SIDEBAR_CONTROLLER_H_ | |
6 #define CHROME_BROWSER_UI_COCOA_SIDEBAR_CONTROLLER_H_ | |
7 #pragma once | |
8 | |
9 #import <Foundation/Foundation.h> | |
10 | |
11 #import "base/mac/cocoa_protocols.h" | |
12 #include "base/memory/scoped_nsobject.h" | |
13 #import "chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.h" | |
14 | |
15 @class NSSplitView; | |
16 @class NSView; | |
17 | |
18 class TabContents; | |
19 | |
20 // A class that handles updates of the sidebar view within a browser window. | |
21 // It swaps in the relevant sidebar contents for a given TabContents or removes | |
22 // the vew, if there's no sidebar contents to show. | |
23 @interface SidebarController : NSObject<NSSplitViewDelegate> { | |
24 @private | |
25 // A view hosting sidebar contents. | |
26 scoped_nsobject<NSSplitView> splitView_; | |
27 | |
28 // Manages currently displayed sidebar contents. | |
29 scoped_nsobject<TabContentsController> contentsController_; | |
30 } | |
31 | |
32 - (id)initWithDelegate:(id<TabContentsControllerDelegate>)delegate; | |
33 | |
34 // This controller's view. | |
35 - (NSSplitView*)view; | |
36 | |
37 // The compiler seems to have trouble handling a function named "view" that | |
38 // returns an NSSplitView, so provide a differently-named method. | |
39 - (NSSplitView*)splitView; | |
40 | |
41 // Depending on |contents|'s state, decides whether the sidebar | |
42 // should be shown or hidden and adjusts its width (|delegate_| handles | |
43 // the actual resize). | |
44 - (void)updateSidebarForTabContents:(TabContents*)contents; | |
45 | |
46 // Call when the sidebar view is properly sized and the render widget host view | |
47 // should be put into the view hierarchy. | |
48 - (void)ensureContentsVisible; | |
49 | |
50 @end | |
51 | |
52 #endif // CHROME_BROWSER_UI_COCOA_SIDEBAR_CONTROLLER_H_ | |
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