| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ASH_SHELF_SHELF_CONTEXT_MENU_MODEL_H_ |
| #define ASH_SHELF_SHELF_CONTEXT_MENU_MODEL_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "ash/ash_export.h" |
| #include "base/macros.h" |
| #include "ui/base/models/simple_menu_model.h" |
| |
| namespace ash { |
| |
| class ShelfItemDelegate; |
| |
| // A context menu shown for shelf items, the shelf itself, or the desktop area. |
| class ASH_EXPORT ShelfContextMenuModel : public ui::SimpleMenuModel, |
| public ui::SimpleMenuModel::Delegate { |
| public: |
| // The command ids for Ash's shelf and wallpaper context menu items. |
| // These are used in histograms, do not remove/renumber entries. Only add at |
| // the end just before MENU_LOCAL_END. If you're adding to this enum with the |
| // intention that it will be logged, add checks to ensure stability of the |
| // enum and update the ChromeOSUICommands enum listing in |
| // tools/metrics/histograms/enums.xml. |
| enum CommandId { |
| MENU_ASH_START = 500, // Offset to avoid conflicts with other menus. |
| MENU_AUTO_HIDE = MENU_ASH_START, |
| MENU_ALIGNMENT_MENU = 501, |
| MENU_ALIGNMENT_LEFT = 502, |
| MENU_ALIGNMENT_RIGHT = 503, |
| MENU_ALIGNMENT_BOTTOM = 504, |
| MENU_CHANGE_WALLPAPER = 505, |
| MENU_ASH_END |
| }; |
| |
| ShelfContextMenuModel(ShelfItemDelegate* delegate, int64_t display_id); |
| ~ShelfContextMenuModel() override; |
| |
| // ui::SimpleMenuModel::Delegate overrides: |
| bool IsCommandIdChecked(int command_id) const override; |
| void ExecuteCommand(int command_id, int event_flags) override; |
| |
| private: |
| // Add shelf auto-hide, shelf alignment, and wallpaper context menu items. |
| void AddShelfAndWallpaperItems(); |
| |
| ShelfItemDelegate* delegate_; |
| const int64_t display_id_; |
| std::unique_ptr<ui::SimpleMenuModel> alignment_submenu_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ShelfContextMenuModel); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SHELF_SHELF_CONTEXT_MENU_MODEL_H_ |