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
|
// Copyright 2020 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_PRIVACY_SCREEN_PRIVACY_SCREEN_TOAST_CONTROLLER_H_
#define ASH_SYSTEM_PRIVACY_SCREEN_PRIVACY_SCREEN_TOAST_CONTROLLER_H_
#include "ash/ash_export.h"
#include "ash/display/privacy_screen_controller.h"
#include "ash/system/privacy_screen/privacy_screen_toast_view.h"
#include "ash/system/tray/tray_bubble_view.h"
#include "base/memory/raw_ptr.h"
#include "base/timer/timer.h"
namespace ash {
class UnifiedSystemTray;
// Controller class for the privacy screen toast, which is shown when the
// privacy screen is toggled on/off.
class ASH_EXPORT PrivacyScreenToastController
: public TrayBubbleView::Delegate,
public PrivacyScreenController::Observer {
public:
explicit PrivacyScreenToastController(UnifiedSystemTray* tray);
~PrivacyScreenToastController() override;
PrivacyScreenToastController(PrivacyScreenToastController&) = delete;
PrivacyScreenToastController operator=(PrivacyScreenToastController&) =
delete;
// Shows the toast explicitly. Normally, this is done automatically through
// the PrivacyScreenToastController observer in this class.
void ShowToast();
// Hides the toast if it is shown. Normally, it times out and automatically
// closes.
void HideToast();
// Stops the timer to autoclose the toast.
void StopAutocloseTimer();
// Triggers a timer to automatically close the toast.
void StartAutoCloseTimer();
private:
friend class PrivacyScreenToastControllerTest;
// Calculates the bubble's accessible name based on the state of the privacy
// screen.
static std::u16string CalculateAccessibleNameForBubble();
// Updates the toast UI with the current privacy screen state.
void UpdateToastView();
void ButtonPressed();
// TrayBubbleView::Delegate:
void BubbleViewDestroyed() override;
void OnMouseEnteredView() override;
void OnMouseExitedView() override;
std::u16string GetAccessibleNameForBubble() override;
void HideBubble(const TrayBubbleView* bubble_view) override;
// PrivacyScreenController::Observer:
void OnPrivacyScreenSettingChanged(bool enabled, bool notify_ui) override;
const raw_ptr<UnifiedSystemTray> tray_;
raw_ptr<TrayBubbleView> bubble_view_ = nullptr;
raw_ptr<views::Widget> bubble_widget_ = nullptr;
raw_ptr<PrivacyScreenToastView, DanglingUntriaged> toast_view_ = nullptr;
bool mouse_hovered_ = false;
base::OneShotTimer close_timer_;
};
} // namespace ash
#endif // ASH_SYSTEM_PRIVACY_SCREEN_PRIVACY_SCREEN_TOAST_CONTROLLER_H_
|
