1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_UNIFIED_UNIFIED_SLIDER_BUBBLE_CONTROLLER_H_
#define ASH_SYSTEM_UNIFIED_UNIFIED_SLIDER_BUBBLE_CONTROLLER_H_
#include "ash/ash_export.h"
#include "ash/shelf/shelf_observer.h"
#include "ash/system/audio/unified_volume_slider_controller.h"
#include "ash/system/tray/tray_bubble_view.h"
#include "ash/system/unified/unified_system_tray_model.h"
#include "base/memory/raw_ptr.h"
#include "base/timer/timer.h"
#include "chromeos/ash/components/audio/cras_audio_handler.h"
namespace ash {
class UnifiedSystemTray;
class UnifiedSliderListener;
class UnifiedSliderView;
// Controller class for independent slider bubbles e.g. volume slider and
// brightness slider that can be triggered from hardware buttons.
class ASH_EXPORT UnifiedSliderBubbleController
: public TrayBubbleView::Delegate,
public CrasAudioHandler::AudioObserver,
public UnifiedSystemTrayModel::Observer,
public UnifiedVolumeSliderController::Delegate,
public ShelfObserver {
public:
enum SliderType {
SLIDER_TYPE_VOLUME = 0,
SLIDER_TYPE_DISPLAY_BRIGHTNESS,
// TODO(b/298085976): Keyboard backlight sliders will migrate to toasts.
SLIDER_TYPE_KEYBOARD_BACKLIGHT_TOGGLE_OFF,
SLIDER_TYPE_KEYBOARD_BACKLIGHT_TOGGLE_ON,
SLIDER_TYPE_KEYBOARD_BRIGHTNESS,
SLIDER_TYPE_MIC
};
explicit UnifiedSliderBubbleController(UnifiedSystemTray* tray);
UnifiedSliderBubbleController(const UnifiedSliderBubbleController&) = delete;
UnifiedSliderBubbleController& operator=(
const UnifiedSliderBubbleController&) = delete;
~UnifiedSliderBubbleController() override;
// Show a slider of |slider_type|. If the slider of same type is already
// shown, it just extends the auto close timer.
void ShowBubble(SliderType slider_type);
void CloseBubble();
// True if a slider bubble is shown.
bool IsBubbleShown() const;
// Returns the height of the bubble. Used to calculate baseline offset for
// notification popups or side aligned toasts.
int GetBubbleHeight() const;
// TrayBubbleView::Delegate:
void BubbleViewDestroyed() override;
void OnMouseEnteredView() override;
void OnMouseExitedView() override;
void HideBubble(const TrayBubbleView* bubble_view) override;
// Displays the microphone mute toast.
void DisplayMicrophoneMuteToast();
// CrasAudioHandler::AudioObserver:
void OnInputMuteChanged(
bool mute_on,
CrasAudioHandler::InputMuteChangeMethod method) override;
void OnInputMutedByMicrophoneMuteSwitchChanged(bool muted) override;
void OnOutputNodeVolumeChanged(uint64_t node_id, int volume) override;
void OnOutputMuteChanged(bool mute_on) override;
// UnifiedSystemTrayModel::Observer:
void OnDisplayBrightnessChanged(bool by_user) override;
void OnKeyboardBrightnessChanged(
power_manager::BacklightBrightnessChange_Cause cause) override;
// UnifiedVolumeSliderController::Delegate:
void OnAudioSettingsButtonClicked() override;
// ShelfObserver:
void OnShelfWorkAreaInsetsChanged() override;
UnifiedSliderView* slider_view() { return slider_view_; }
private:
friend class UnifiedSystemTrayTest;
// Instantiate |slider_controller_| of |slider_type_|.
void CreateSliderController();
// Start auto close timer.
void StartAutoCloseTimer();
// Unowned.
const raw_ptr<UnifiedSystemTray> tray_;
base::OneShotTimer autoclose_;
raw_ptr<TrayBubbleView> bubble_view_ = nullptr;
raw_ptr<views::Widget> bubble_widget_ = nullptr;
raw_ptr<UnifiedSliderView> slider_view_ = nullptr;
// Type of the currently shown slider.
SliderType slider_type_ = SLIDER_TYPE_VOLUME;
// Whether mouse is hovered on the bubble.
bool mouse_hovered_ = false;
// Controller of the current slider view. If a slider is not shown, it's null.
// Owned.
std::unique_ptr<UnifiedSliderListener> slider_controller_;
};
} // namespace ash
#endif // ASH_SYSTEM_UNIFIED_UNIFIED_SLIDER_BUBBLE_CONTROLLER_H_
|
