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1 // Copyright 2013 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 UI_APP_LIST_COCOA_APP_LIST_VIEW_CONTROLLER_H_
6 #define UI_APP_LIST_COCOA_APP_LIST_VIEW_CONTROLLER_H_
7 
8 #import <Cocoa/Cocoa.h>
9 
10 #include "base/mac/scoped_nsobject.h"
11 #include "base/memory/scoped_ptr.h"
12 #include "ui/app_list/app_list_export.h"
13 #import "ui/app_list/cocoa/apps_pagination_model_observer.h"
14 #import "ui/app_list/cocoa/apps_search_box_controller.h"
15 #import "ui/app_list/cocoa/apps_search_results_controller.h"
16 
17 namespace app_list {
18 class AppListViewDelegate;
19 class AppListModel;
20 class AppListModelObserverBridge;
21 }
22 
23 @class AppListPagerView;
24 @class AppsGridController;
25 
26 // Controller for the top-level view of the app list UI. It creates and hosts an
27 // AppsGridController (displaying an AppListModel), pager control to navigate
28 // between pages in the grid, and search entry box with a pop up menu.
29 APP_LIST_EXPORT
30 @interface AppListViewController : NSViewController<AppsPaginationModelObserver,
31                                                     AppsSearchBoxDelegate,
32                                                     AppsSearchResultsDelegate> {
33  @private
34   base::scoped_nsobject<AppsGridController> appsGridController_;
35   base::scoped_nsobject<AppListPagerView> pagerControl_;
36   base::scoped_nsobject<AppsSearchBoxController> appsSearchBoxController_;
37   base::scoped_nsobject<AppsSearchResultsController>
38       appsSearchResultsController_;
39 
40   // Subview for drawing the background.
41   base::scoped_nsobject<NSView> backgroundView_;
42 
43   // Subview of |backgroundView_| that slides out when search results are shown.
44   base::scoped_nsobject<NSView> contentsView_;
45 
46   // Progress indicator that is visible while the delegate is NULL.
47   base::scoped_nsobject<NSProgressIndicator> loadingIndicator_;
48 
49   app_list::AppListViewDelegate* delegate_;  // Weak. Owned by AppListService.
50 
51   scoped_ptr<app_list::AppListModelObserverBridge>
52       app_list_model_observer_bridge_;
53   BOOL showingSearchResults_;
54 }
55 
56 @property(readonly, nonatomic) AppsSearchBoxController*
57     searchBoxController;
58 
59 - (app_list::AppListViewDelegate*)delegate;
60 - (void)setDelegate:(app_list::AppListViewDelegate*)newDelegate;
61 - (void)onProfilesChanged;
62 
63 @end
64 
65 @interface AppListViewController (TestingAPI)
66 
67 @property(nonatomic, readonly) BOOL showingSearchResults;
68 
69 - (AppsGridController*)appsGridController;
70 - (NSSegmentedControl*)pagerControl;
71 - (NSView*)backgroundView;
72 
73 @end
74 
75 #endif  // UI_APP_LIST_COCOA_APP_LIST_VIEW_CONTROLLER_H_
76