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| 1 // Copyright 2016 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 ASH_COMMON_SYSTEM_CHROMEOS_IME_MENU_IME_LIST_VIEW_H_ | |
| 6 #define ASH_COMMON_SYSTEM_CHROMEOS_IME_MENU_IME_LIST_VIEW_H_ | |
| 7 | |
| 8 #include "ash/ash_export.h" | |
| 9 #include "ash/common/system/tray/ime_info.h" | |
| 10 #include "ash/common/system/tray/tray_details_view.h" | |
| 11 #include "ui/views/controls/button/button.h" | |
| 12 | |
| 13 namespace ash { | |
| 14 class MaterialKeyboardStatusRowView; | |
| 15 | |
| 16 // The detailed view for showing IME list. | |
| 17 class ImeListView : public TrayDetailsView { | |
| 18 public: | |
| 19 enum SingleImeBehavior { | |
| 20 // Shows the IME menu if there's only one IME in system. | |
| 21 SHOW_SINGLE_IME, | |
| 22 // Hides the IME menu if there's only one IME in system. | |
| 23 HIDE_SINGLE_IME | |
| 24 }; | |
| 25 | |
| 26 ImeListView(SystemTrayItem* owner); | |
| 27 | |
| 28 ~ImeListView() override; | |
| 29 | |
| 30 // Initializes the contents of a newly-instantiated ImeListView. | |
| 31 void Init(bool show_keyboard_toggle, SingleImeBehavior single_ime_behavior); | |
| 32 | |
| 33 // Updates the view. | |
| 34 virtual void Update(const IMEInfoList& list, | |
| 35 const IMEPropertyInfoList& property_list, | |
| 36 bool show_keyboard_toggle, | |
| 37 SingleImeBehavior single_ime_behavior); | |
| 38 | |
| 39 // Removes (and destroys) all child views. | |
| 40 virtual void ResetImeListView(); | |
| 41 | |
| 42 // Closes the view. | |
| 43 void CloseImeListView(); | |
| 44 | |
| 45 void set_last_item_selected_with_keyboard( | |
| 46 bool last_item_selected_with_keyboard) { | |
| 47 last_item_selected_with_keyboard_ = last_item_selected_with_keyboard; | |
| 48 } | |
| 49 | |
| 50 void set_should_focus_ime_after_selection_with_keyboard( | |
| 51 const bool focus_current_ime) { | |
| 52 should_focus_ime_after_selection_with_keyboard_ = focus_current_ime; | |
| 53 } | |
| 54 | |
| 55 bool should_focus_ime_after_selection_with_keyboard() const { | |
| 56 return should_focus_ime_after_selection_with_keyboard_; | |
| 57 } | |
| 58 | |
| 59 // TrayDetailsView: | |
| 60 void HandleViewClicked(views::View* view) override; | |
| 61 void HandleButtonPressed(views::Button* sender, | |
| 62 const ui::Event& event) override; | |
| 63 | |
| 64 // views::View: | |
| 65 void VisibilityChanged(View* starting_from, bool is_visible) override; | |
| 66 | |
| 67 private: | |
| 68 friend class ImeListViewTestApi; | |
| 69 | |
| 70 // Appends the IMEs to the scrollable area of the detailed view. | |
| 71 void AppendIMEList(const IMEInfoList& list); | |
| 72 | |
| 73 // Appends the IME listed to the scrollable area of the detailed view. | |
| 74 void AppendIMEProperties(const IMEPropertyInfoList& property_list); | |
| 75 | |
| 76 // Appends the IMEs and properties to the scrollable area in the material | |
| 77 // design IME menu. | |
| 78 void AppendImeListAndProperties(const IMEInfoList& list, | |
| 79 const IMEPropertyInfoList& property_list); | |
| 80 | |
| 81 // Appends the on-screen keyboard status to the last area of the detailed | |
| 82 // view. | |
| 83 void AppendKeyboardStatus(); | |
| 84 | |
| 85 // Inserts the material on-screen keyboard status in the detailed view. | |
| 86 void PrependMaterialKeyboardStatus(); | |
| 87 | |
| 88 // Requests focus on the current IME if it was selected with keyboard so that | |
| 89 // accessible text will alert the user of the IME change. | |
| 90 void FocusCurrentImeIfNeeded(); | |
| 91 | |
| 92 std::map<views::View*, std::string> ime_map_; | |
| 93 std::map<views::View*, std::string> property_map_; | |
| 94 // On-screen keyboard view which is not used in material design. | |
| 95 views::View* keyboard_status_; | |
| 96 // On-screen keyboard view which is only used in material design. | |
| 97 MaterialKeyboardStatusRowView* material_keyboard_status_view_; | |
| 98 | |
| 99 // The id of the last item selected with keyboard. It will be empty if the | |
| 100 // item is not selected with keyboard. | |
| 101 std::string last_selected_item_id_; | |
| 102 | |
| 103 // True if the last item is selected with keyboard. | |
| 104 bool last_item_selected_with_keyboard_; | |
| 105 | |
| 106 // True if focus should be requested after switching IMEs with keyboard in | |
| 107 // order to trigger spoken feedback with ChromeVox enabled. | |
| 108 bool should_focus_ime_after_selection_with_keyboard_; | |
| 109 | |
| 110 // The item view of the current selected IME. | |
| 111 views::View* current_ime_view_; | |
| 112 | |
| 113 DISALLOW_COPY_AND_ASSIGN(ImeListView); | |
| 114 }; | |
| 115 | |
| 116 class ASH_EXPORT ImeListViewTestApi { | |
| 117 public: | |
| 118 explicit ImeListViewTestApi(ImeListView* ime_list_view); | |
| 119 virtual ~ImeListViewTestApi(); | |
| 120 | |
| 121 views::View* GetToggleView() const; | |
| 122 | |
| 123 const std::map<views::View*, std::string>& ime_map() const { | |
| 124 return ime_list_view_->ime_map_; | |
| 125 } | |
| 126 | |
| 127 private: | |
| 128 ImeListView* ime_list_view_; | |
| 129 | |
| 130 DISALLOW_COPY_AND_ASSIGN(ImeListViewTestApi); | |
| 131 }; | |
| 132 | |
| 133 } // namespace ash | |
| 134 | |
| 135 #endif // ASH_COMMON_SYSTEM_CHROMEOS_IME_MENU_IME_LIST_VIEW_H_ | |
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Chromium Code Reviews
Issue 2732813002:
chromeos: Move files in //ash/common to //ash, part 1 (Closed)
