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
|
// 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 CONTENT_BROWSER_IDLE_IDLE_MANAGER_IMPL_H_
#define CONTENT_BROWSER_IDLE_IDLE_MANAGER_IMPL_H_
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "content/common/content_export.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "mojo/public/cpp/bindings/remote_set.h"
#include "third_party/blink/public/mojom/idle/idle_manager.mojom.h"
#include "ui/base/idle/idle_polling_service.h"
#include "url/origin.h"
namespace content {
class RenderFrameHost;
class CONTENT_EXPORT IdleManagerImpl : public blink::mojom::IdleManager,
public ui::IdlePollingService::Observer {
public:
explicit IdleManagerImpl(RenderFrameHost* render_frame_host);
~IdleManagerImpl() override;
IdleManagerImpl(const IdleManagerImpl&) = delete;
IdleManagerImpl& operator=(const IdleManagerImpl&) = delete;
void CreateService(mojo::PendingReceiver<blink::mojom::IdleManager> receiver);
// blink.mojom.IdleManager:
void AddMonitor(mojo::PendingRemote<blink::mojom::IdleMonitor> monitor_remote,
AddMonitorCallback callback) final;
void SetIdleOverride(bool is_user_active, bool is_screen_unlocked);
void ClearIdleOverride();
private:
// Check permission controller to see if the notification permission is
// enabled for this frame.
bool HasPermission();
// When a monitor's pipe closes and it has been removed from |monitors_|.
void OnMonitorDisconnected(mojo::RemoteSetElementId id);
// Notifies |monitors_| of the new idle state.
void OnIdleStateChange(const ui::IdlePollingService::State& state) override;
blink::mojom::IdleStatePtr CreateIdleState(
const ui::IdlePollingService::State& state);
blink::mojom::IdleStatePtr CheckIdleState();
// |observer_| and |state_override_| are mutually exclusive as when DevTools
// has provided an override we no longer need to poll for the actual state.
base::ScopedObservation<ui::IdlePollingService,
ui::IdlePollingService::Observer>
observer_{this};
bool state_override_ = false;
// Raw pointer is safe because this object is owned by |render_frame_host_|.
const raw_ptr<RenderFrameHost> render_frame_host_;
// Registered clients.
mojo::ReceiverSet<blink::mojom::IdleManager> receivers_;
blink::mojom::IdleStatePtr last_state_;
// Registered IdleMonitor instances, added when clients call AddMonitor().
mojo::RemoteSet<blink::mojom::IdleMonitor> monitors_;
SEQUENCE_CHECKER(sequence_checker_);
base::WeakPtrFactory<IdleManagerImpl> weak_factory_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_IDLE_IDLE_MANAGER_IMPL_H_
|
