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 (c) 2013 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 "chromeos/dbus/services/display_power_service_provider.h"
#include "base/bind.h"
#include "dbus/message.h"
#include "third_party/cros_system_api/dbus/service_constants.h"
namespace chromeos {
DisplayPowerServiceProvider::DisplayPowerServiceProvider(
scoped_ptr<Delegate> delegate)
: delegate_(delegate.Pass()),
weak_ptr_factory_(this) {
}
DisplayPowerServiceProvider::~DisplayPowerServiceProvider() {}
void DisplayPowerServiceProvider::Start(
scoped_refptr<dbus::ExportedObject> exported_object) {
exported_object->ExportMethod(
kLibCrosServiceInterface,
kSetDisplayPower,
base::Bind(&DisplayPowerServiceProvider::SetDisplayPower,
weak_ptr_factory_.GetWeakPtr()),
base::Bind(&DisplayPowerServiceProvider::OnExported,
weak_ptr_factory_.GetWeakPtr()));
exported_object->ExportMethod(
kLibCrosServiceInterface,
kSetDisplaySoftwareDimming,
base::Bind(&DisplayPowerServiceProvider::SetDisplaySoftwareDimming,
weak_ptr_factory_.GetWeakPtr()),
base::Bind(&DisplayPowerServiceProvider::OnExported,
weak_ptr_factory_.GetWeakPtr()));
}
void DisplayPowerServiceProvider::OnExported(const std::string& interface_name,
const std::string& method_name,
bool success) {
if (!success) {
LOG(ERROR) << "Failed to export " << interface_name << "."
<< method_name;
}
}
void DisplayPowerServiceProvider::SetDisplayPower(
dbus::MethodCall* method_call,
dbus::ExportedObject::ResponseSender response_sender) {
dbus::MessageReader reader(method_call);
int int_state = 0;
if (reader.PopInt32(&int_state)) {
DisplayPowerState state = static_cast<DisplayPowerState>(int_state);
delegate_->SetDisplayPower(state);
} else {
LOG(ERROR) << "Unable to parse " << kSetDisplayPower << " request";
}
response_sender.Run(dbus::Response::FromMethodCall(method_call));
}
void DisplayPowerServiceProvider::SetDisplaySoftwareDimming(
dbus::MethodCall* method_call,
dbus::ExportedObject::ResponseSender response_sender) {
dbus::MessageReader reader(method_call);
bool dimmed = false;
if (reader.PopBool(&dimmed)) {
delegate_->SetDimming(dimmed);
} else {
LOG(ERROR) << "Unable to parse " << kSetDisplaySoftwareDimming
<< " request";
}
response_sender.Run(dbus::Response::FromMethodCall(method_call));
}
} // namespace chromeos
|
