blob: 84c01c02771b60422f641c93451d2d4e5648e149 (
plain)
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
|
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/chromeos/cros/screen_lock_library.h"
#include "base/message_loop.h"
#include "base/string_util.h"
#include "chrome/browser/chrome_thread.h"
#include "chrome/browser/chromeos/cros/cros_library.h"
// Allows InvokeLater without adding refcounting. This class is a Singleton and
// won't be deleted until it's last InvokeLater is run.
template <>
struct RunnableMethodTraits<chromeos::ScreenLockLibraryImpl> {
void RetainCallee(chromeos::ScreenLockLibraryImpl* obj) {}
void ReleaseCallee(chromeos::ScreenLockLibraryImpl* obj) {}
};
namespace chromeos {
ScreenLockLibraryImpl::ScreenLockLibraryImpl() {
if (CrosLibrary::Get()->EnsureLoaded()) {
Init();
}
}
ScreenLockLibraryImpl::~ScreenLockLibraryImpl() {
if (screen_lock_connection_) {
chromeos::DisconnectScreenLock(screen_lock_connection_);
}
}
void ScreenLockLibraryImpl::AddObserver(Observer* observer) {
observers_.AddObserver(observer);
}
void ScreenLockLibraryImpl::RemoveObserver(Observer* observer) {
observers_.RemoveObserver(observer);
}
void ScreenLockLibraryImpl::NotifyScreenLockCompleted() {
chromeos::NotifyScreenLockCompleted();
}
void ScreenLockLibraryImpl::NotifyScreenLockRequested() {
chromeos::NotifyScreenLockRequested();
}
void ScreenLockLibraryImpl::NotifyScreenUnlocked() {
chromeos::NotifyScreenUnlocked();
}
void ScreenLockLibraryImpl::Init() {
screen_lock_connection_ = chromeos::MonitorScreenLock(
&ScreenLockedHandler, this);
}
void ScreenLockLibraryImpl::ScreenLocked() {
// Make sure we run on UI thread.
if (!ChromeThread::CurrentlyOn(ChromeThread::UI)) {
ChromeThread::PostTask(
ChromeThread::UI, FROM_HERE,
NewRunnableMethod(this, &ScreenLockLibraryImpl::ScreenLocked));
return;
}
FOR_EACH_OBSERVER(Observer, observers_, ScreenLocked(this));
}
// static
void ScreenLockLibraryImpl::ScreenLockedHandler(void* object) {
ScreenLockLibraryImpl* self = static_cast<ScreenLockLibraryImpl*>(object);
self->ScreenLocked();
}
} // namespace chromeos
|
