OLD | NEW |
(Empty) | |
| 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 UI_APP_LIST_SHOWER_APP_LIST_SHOWER_DELEGATE_H_ |
| 6 #define UI_APP_LIST_SHOWER_APP_LIST_SHOWER_DELEGATE_H_ |
| 7 |
| 8 #include "ui/app_list/shower/app_list_shower_export.h" |
| 9 |
| 10 namespace aura { |
| 11 class Window; |
| 12 } |
| 13 |
| 14 namespace gfx { |
| 15 class Vector2d; |
| 16 } |
| 17 |
| 18 namespace app_list { |
| 19 |
| 20 class AppListView; |
| 21 class AppListViewDelegate; |
| 22 |
| 23 // Delegate of AppListShower which allows to customize AppListShower's behavior. |
| 24 // The design of this interface was heavily influenced by the needs of Ash's |
| 25 // app list implementation (see ash::AppListShowerDelegate). |
| 26 class APP_LIST_SHOWER_EXPORT AppListShowerDelegate { |
| 27 public: |
| 28 virtual ~AppListShowerDelegate() {} |
| 29 |
| 30 // Returns the delegate for the app list view, possibly creating one. |
| 31 virtual AppListViewDelegate* GetViewDelegate() = 0; |
| 32 |
| 33 // Called to initialize the layout of the app list. |
| 34 virtual void Init(AppListView* view, |
| 35 aura::Window* root_window, |
| 36 int current_apps_page) = 0; |
| 37 |
| 38 // Called when app list is shown. |
| 39 virtual void OnShown(aura::Window* root_window) = 0; |
| 40 |
| 41 // Called when app list is dismissed |
| 42 virtual void OnDismissed() = 0; |
| 43 |
| 44 // Update app list bounds if necessary. |
| 45 virtual void UpdateBounds() = 0; |
| 46 |
| 47 // Returns the offset vector by which the app list window should animate |
| 48 // when it gets hidden. |
| 49 virtual gfx::Vector2d GetVisibilityAnimationOffset( |
| 50 aura::Window* root_window) = 0; |
| 51 }; |
| 52 |
| 53 } // namespace app_list |
| 54 |
| 55 #endif // UI_APP_LIST_SHOWER_APP_LIST_SHOWER_DELEGATE_H_ |
OLD | NEW |