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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef ASH_COMMON_SYSTEM_CHROMEOS_VIRTUAL_KEYBOARD_VIRTUAL_KEYBOARD_TRAY_H_ | |
6 #define ASH_COMMON_SYSTEM_CHROMEOS_VIRTUAL_KEYBOARD_VIRTUAL_KEYBOARD_TRAY_H_ | |
7 | |
8 #include "ash/common/keyboard/keyboard_ui_observer.h" | |
9 #include "ash/common/system/tray/tray_background_view.h" | |
10 #include "base/macros.h" | |
11 #include "ui/keyboard/keyboard_controller_observer.h" | |
12 | |
13 namespace views { | |
14 class ImageView; | |
15 } | |
16 | |
17 namespace ash { | |
18 | |
19 // TODO(sky): make this visible on non-chromeos platforms. | |
20 class VirtualKeyboardTray : public TrayBackgroundView, | |
21 public KeyboardUIObserver, | |
22 public keyboard::KeyboardControllerObserver { | |
23 public: | |
24 explicit VirtualKeyboardTray(WmShelf* wm_shelf); | |
25 ~VirtualKeyboardTray() override; | |
26 | |
27 // TrayBackgroundView: | |
28 void SetShelfAlignment(ShelfAlignment alignment) override; | |
29 base::string16 GetAccessibleNameForTray() override; | |
30 void HideBubbleWithView(const views::TrayBubbleView* bubble_view) override; | |
31 void ClickedOutsideBubble() override; | |
32 bool PerformAction(const ui::Event& event) override; | |
33 | |
34 // KeyboardUIObserver: | |
35 void OnKeyboardEnabledStateChanged(bool new_enabled) override; | |
36 | |
37 // keyboard::KeyboardControllerObserver: | |
38 void OnKeyboardBoundsChanging(const gfx::Rect& new_bounds) override; | |
39 void OnKeyboardClosed() override; | |
40 | |
41 private: | |
42 // Creates a new border for the icon. The padding is determined based on the | |
43 // alignment of the shelf. | |
44 void SetIconBorderForShelfAlignment(); | |
45 | |
46 void ObserveKeyboardController(); | |
47 void UnobserveKeyboardController(); | |
48 | |
49 // Weak pointer, will be parented by TrayContainer for its lifetime. | |
50 views::ImageView* icon_; | |
51 | |
52 WmShelf* wm_shelf_; | |
53 | |
54 DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardTray); | |
55 }; | |
56 | |
57 } // namespace ash | |
58 | |
59 #endif // ASH_COMMON_SYSTEM_CHROMEOS_VIRTUAL_KEYBOARD_VIRTUAL_KEYBOARD_TRAY_H_ | |
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