| // 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_APPLICATION_MENU_MODEL_H_ |
| #define ASH_SHELF_SHELF_APPLICATION_MENU_MODEL_H_ |
| |
| #include <memory> |
| #include <utility> |
| #include <vector> |
| |
| #include "ash/ash_export.h" |
| #include "ash/public/cpp/shelf_item_delegate.h" |
| #include "base/containers/flat_set.h" |
| #include "base/macros.h" |
| #include "ui/base/models/simple_menu_model.h" |
| #include "ui/gfx/image/image_skia.h" |
| |
| namespace ash { |
| |
| class ShelfItemDelegate; |
| |
| // A menu model listing open applications associated with a shelf item. Layout: |
| // +---------------------------+ |
| // | | |
| // | Shelf Item Title | |
| // | | |
| // | [Icon] Menu Item Label | |
| // | [Icon] Menu Item Label | |
| // | | |
| // +---------------------------+ |
| class ASH_EXPORT ShelfApplicationMenuModel |
| : public ui::SimpleMenuModel, |
| public ui::SimpleMenuModel::Delegate { |
| public: |
| using Items = ShelfItemDelegate::AppMenuItems; |
| |
| // Makes a menu with a |title|, |items|, and a separator for |delegate|. |
| // |delegate| may be null in unit tests that do not execute commands. |
| ShelfApplicationMenuModel(const base::string16& title, |
| Items items, |
| ShelfItemDelegate* delegate); |
| ~ShelfApplicationMenuModel() override; |
| |
| // ui::SimpleMenuModel::Delegate: |
| bool IsCommandIdEnabled(int command_id) const override; |
| void ExecuteCommand(int command_id, int event_flags) override; |
| |
| private: |
| friend class ShelfApplicationMenuModelTestAPI; |
| |
| // Records UMA metrics when a menu item is selected. |
| void RecordMenuItemSelectedMetrics(int command_id, |
| int num_menu_items_enabled); |
| |
| // The shelf item delegate that created the menu and executes its commands. |
| ShelfItemDelegate* delegate_; |
| |
| // A set containing the enabled command IDs. |
| base::flat_set<int> enabled_commands_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ShelfApplicationMenuModel); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SHELF_SHELF_APPLICATION_MENU_MODEL_H_ |