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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 UI_APP_LIST_VIEWS_START_PAGE_VIEW_H_ | 5 #ifndef UI_APP_LIST_VIEWS_START_PAGE_VIEW_H_ |
6 #define UI_APP_LIST_VIEWS_START_PAGE_VIEW_H_ | 6 #define UI_APP_LIST_VIEWS_START_PAGE_VIEW_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "ui/app_list/app_list_model_observer.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "ui/app_list/app_list_model.h" | |
10 #include "ui/app_list/app_list_view_delegate_observer.h" | 11 #include "ui/app_list/app_list_view_delegate_observer.h" |
11 #include "ui/app_list/views/search_box_view_delegate.h" | 12 #include "ui/app_list/views/search_box_view_delegate.h" |
13 #include "ui/base/models/list_model_observer.h" | |
12 #include "ui/views/view.h" | 14 #include "ui/views/view.h" |
13 | 15 |
14 namespace app_list { | 16 namespace app_list { |
15 | 17 |
16 class AppListMainView; | 18 class AppListMainView; |
17 class AppListModel; | |
18 class AppListViewDelegate; | 19 class AppListViewDelegate; |
19 class SearchResultListView; | 20 class SearchResultListView; |
20 class TileItemView; | 21 class TileItemView; |
21 | 22 |
22 // The start page for the experimental app list. | 23 // The start page for the experimental app list. |
23 class StartPageView : public views::View, | 24 class StartPageView : public views::View, |
25 public ui::ListModelObserver, | |
24 public SearchBoxViewDelegate, | 26 public SearchBoxViewDelegate, |
25 public AppListViewDelegateObserver, | 27 public AppListViewDelegateObserver { |
26 public AppListModelObserver { | |
27 public: | 28 public: |
28 StartPageView(AppListMainView* app_list_main_view, | 29 StartPageView(AppListMainView* app_list_main_view, |
29 AppListViewDelegate* view_delegate); | 30 AppListViewDelegate* view_delegate); |
30 virtual ~StartPageView(); | 31 virtual ~StartPageView(); |
31 | 32 |
32 void Reset(); | 33 void Reset(); |
33 void ShowSearchResults(); | 34 void ShowSearchResults(); |
34 | 35 |
35 bool IsShowingSearchResults() const; | 36 bool IsShowingSearchResults() const; |
36 | 37 |
37 const std::vector<TileItemView*>& tile_views() const { return tile_views_; } | 38 const std::vector<TileItemView*>& tile_views() const { return tile_views_; } |
38 SearchBoxView* dummy_search_box_view() { return search_box_view_; } | 39 SearchBoxView* dummy_search_box_view() { return search_box_view_; } |
39 | 40 |
40 // Overridden from views::View: | 41 // Overridden from views::View: |
41 virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE; | 42 virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE; |
42 virtual void Layout() OVERRIDE; | 43 virtual void Layout() OVERRIDE; |
43 | 44 |
44 private: | 45 private: |
45 enum ShowState { | 46 enum ShowState { |
46 SHOW_START_PAGE, | 47 SHOW_START_PAGE, |
47 SHOW_SEARCH_RESULTS, | 48 SHOW_SEARCH_RESULTS, |
48 }; | 49 }; |
49 | 50 |
50 void InitInstantContainer(); | 51 void InitInstantContainer(); |
51 void InitTilesContainer(); | 52 void InitTilesContainer(); |
52 | 53 |
53 void SetShowState(ShowState show_state); | 54 void SetShowState(ShowState show_state); |
54 void SetModel(AppListModel* model); | 55 void SetModel(AppListModel* model); |
55 | 56 |
57 // Updates UI with model. | |
58 void Update(); | |
59 | |
60 // Schedules an Update() call using |update_factory_|. Does nothing if there | |
61 // is a pending call. | |
62 void ScheduleUpdate(); | |
63 | |
56 // Overridden from SearchBoxViewDelegate: | 64 // Overridden from SearchBoxViewDelegate: |
57 virtual void QueryChanged(SearchBoxView* sender) OVERRIDE; | 65 virtual void QueryChanged(SearchBoxView* sender) OVERRIDE; |
58 | 66 |
59 // Overridden from AppListViewDelegateObserver: | 67 // Overridden from AppListViewDelegateObserver: |
60 virtual void OnProfilesChanged() OVERRIDE; | 68 virtual void OnProfilesChanged() OVERRIDE; |
61 | 69 |
62 // Overridden from AppListModelObserver: | 70 // Overriden from ui::ListModelObserver: |
Matt Giuca
2014/08/06 08:54:53
nit: Overridden (you specifically introduced a spe
calamity
2014/08/12 05:03:37
Done.
| |
63 virtual void OnAppListModelStatusChanged() OVERRIDE; | 71 virtual void ListItemsAdded(size_t start, size_t count) OVERRIDE; |
64 virtual void OnAppListItemAdded(AppListItem* item) OVERRIDE; | 72 virtual void ListItemsRemoved(size_t start, size_t count) OVERRIDE; |
65 virtual void OnAppListItemDeleted() OVERRIDE; | 73 virtual void ListItemMoved(size_t index, size_t target_index) OVERRIDE; |
66 virtual void OnAppListItemUpdated(AppListItem* item) OVERRIDE; | 74 virtual void ListItemsChanged(size_t start, size_t count) OVERRIDE; |
67 | 75 |
68 // The parent view of ContentsView which is the parent of this view. | 76 // The parent view of ContentsView which is the parent of this view. |
69 AppListMainView* app_list_main_view_; | 77 AppListMainView* app_list_main_view_; |
70 | 78 |
71 AppListModel* model_; // Owned by AppListSyncableService. | 79 AppListModel::SearchResults* |
80 search_results_model_; // Owned by AppListSyncableService. | |
72 | 81 |
73 AppListViewDelegate* view_delegate_; // Owned by AppListView. | 82 AppListViewDelegate* view_delegate_; // Owned by AppListView. |
74 | 83 |
75 SearchBoxView* search_box_view_; // Owned by views hierarchy. | 84 SearchBoxView* search_box_view_; // Owned by views hierarchy. |
76 SearchResultListView* results_view_; // Owned by views hierarchy. | 85 SearchResultListView* results_view_; // Owned by views hierarchy. |
77 views::View* instant_container_; // Owned by views hierarchy. | 86 views::View* instant_container_; // Owned by views hierarchy. |
78 views::View* tiles_container_; // Owned by views hierarchy. | 87 views::View* tiles_container_; // Owned by views hierarchy. |
79 | 88 |
80 std::vector<TileItemView*> tile_views_; | 89 std::vector<TileItemView*> tile_views_; |
81 | 90 |
82 ShowState show_state_; | 91 ShowState show_state_; |
83 | 92 |
93 // The factory that consolidates multiple Update() calls into one. | |
94 base::WeakPtrFactory<StartPageView> update_factory_; | |
Matt Giuca
2014/08/06 08:54:53
// ScheduleUpdate() generates a single weak pointe
calamity
2014/08/12 05:03:37
Done.
| |
95 | |
84 DISALLOW_COPY_AND_ASSIGN(StartPageView); | 96 DISALLOW_COPY_AND_ASSIGN(StartPageView); |
85 }; | 97 }; |
86 | 98 |
87 } // namespace app_list | 99 } // namespace app_list |
88 | 100 |
89 #endif // UI_APP_LIST_VIEWS_START_PAGE_VIEW_H_ | 101 #endif // UI_APP_LIST_VIEWS_START_PAGE_VIEW_H_ |
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