app_list_view_delegate.h revision 4e180b6a0b4720a9b8e9e959a882386f690f08ff 
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
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_
6#define CHROME_BROWSER_UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_
7
8#include <string>
9
10#include "base/basictypes.h"
11#include "base/callback_forward.h"
12#include "base/compiler_specific.h"
13#include "base/memory/scoped_ptr.h"
14#include "chrome/browser/profiles/profile_info_cache_observer.h"
15#include "chrome/browser/ui/app_list/chrome_signin_delegate.h"
16#include "content/public/browser/notification_observer.h"
17#include "content/public/browser/notification_registrar.h"
18#include "ui/app_list/app_list_view_delegate.h"
19
20class AppListControllerDelegate;
21class ExtensionAppModelBuilder;
22class Profile;
23
24namespace app_list {
25class SearchController;
26}
27
28namespace base {
29class FilePath;
30}
31
32namespace content {
33class NotificationDetails;
34class NotificationSource;
35}
36
37namespace gfx {
38class ImageSkia;
39}
40
41#if defined(USE_ASH)
42class AppSyncUIStateWatcher;
43#endif
44
45class AppListViewDelegate : public app_list::AppListViewDelegate,
46                            public content::NotificationObserver,
47                            public ProfileInfoCacheObserver {
48 public:
49  // The delegate will take ownership of the controller.
50  AppListViewDelegate(AppListControllerDelegate* controller, Profile* profile);
51  virtual ~AppListViewDelegate();
52
53 private:
54  // Registers the current profile for notifications.
55  void RegisterForNotifications();
56  // Updates the app list's current profile and ProfileMenuItems.
57  void OnProfileChanged();
58
59  // Overridden from app_list::AppListViewDelegate:
60  virtual void SetProfileByPath(const base::FilePath& profile_path) OVERRIDE;
61  virtual void InitModel(app_list::AppListModel* model) OVERRIDE;
62  virtual app_list::SigninDelegate* GetSigninDelegate() OVERRIDE;
63  virtual void GetShortcutPathForApp(
64      const std::string& app_id,
65      const base::Callback<void(const base::FilePath&)>& callback) OVERRIDE;
66  virtual void StartSearch() OVERRIDE;
67  virtual void StopSearch() OVERRIDE;
68  virtual void OpenSearchResult(app_list::SearchResult* result,
69                                int event_flags) OVERRIDE;
70  virtual void InvokeSearchResultAction(app_list::SearchResult* result,
71                                        int action_index,
72                                        int event_flags) OVERRIDE;
73  virtual void Dismiss() OVERRIDE;
74  virtual void ViewClosing() OVERRIDE;
75  virtual gfx::ImageSkia GetWindowIcon() OVERRIDE;
76  virtual void OpenSettings() OVERRIDE;
77  virtual void OpenHelp() OVERRIDE;
78  virtual void OpenFeedback() OVERRIDE;
79  virtual void ShowForProfileByPath(
80      const base::FilePath& profile_path) OVERRIDE;
81  virtual content::WebContents* GetStartPageContents() OVERRIDE;
82
83  // Overridden from content::NotificationObserver:
84  virtual void Observe(int type,
85                       const content::NotificationSource& source,
86                       const content::NotificationDetails& details) OVERRIDE;
87
88  // Overridden from ProfileInfoCacheObserver:
89  virtual void OnProfileAdded(const base::FilePath& profile_path) OVERRIDE;
90  virtual void OnProfileWasRemoved(const base::FilePath& profile_path,
91                                   const base::string16& profile_name) OVERRIDE;
92  virtual void OnProfileNameChanged(
93      const base::FilePath& profile_path,
94      const base::string16& old_profile_name) OVERRIDE;
95
96  scoped_ptr<ExtensionAppModelBuilder> apps_builder_;
97  scoped_ptr<app_list::SearchController> search_controller_;
98  scoped_ptr<AppListControllerDelegate> controller_;
99  Profile* profile_;
100  app_list::AppListModel* model_;  // Weak. Owned by AppListView.
101
102  content::NotificationRegistrar registrar_;
103  ChromeSigninDelegate signin_delegate_;
104#if defined(USE_ASH)
105  scoped_ptr<AppSyncUIStateWatcher> app_sync_ui_state_watcher_;
106#endif
107
108  DISALLOW_COPY_AND_ASSIGN(AppListViewDelegate);
109};
110
111#endif  // CHROME_BROWSER_UI_APP_LIST_APP_LIST_VIEW_DELEGATE_H_
112