chromeos/dbus/services/console_service_provider.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chromeos/dbus/services/console_service_provider.h"
   6
   7 #include "base/bind.h"
   8 #include "dbus/message.h"
   9 #include "third_party/cros_system_api/dbus/service_constants.h"
  10
  11 namespace chromeos {
  12
  13 ConsoleServiceProvider::ConsoleServiceProvider(scoped_ptr<Delegate> delegate)
  14     : delegate_(delegate.Pass()),
  15       weak_ptr_factory_(this) {
  16 }
  17
  18 ConsoleServiceProvider::~ConsoleServiceProvider() {
  19 }
  20
  21 void ConsoleServiceProvider::Start(
  22     scoped_refptr<dbus::ExportedObject> exported_object) {
  23   exported_object->ExportMethod(
  24       kLibCrosServiceInterface, kTakeDisplayOwnership,
  25       base::Bind(&ConsoleServiceProvider::TakeDisplayOwnership,
  26                  weak_ptr_factory_.GetWeakPtr()),
  27       base::Bind(&ConsoleServiceProvider::OnExported,
  28                  weak_ptr_factory_.GetWeakPtr()));
  29
  30   exported_object->ExportMethod(
  31       kLibCrosServiceInterface, kReleaseDisplayOwnership,
  32       base::Bind(&ConsoleServiceProvider::ReleaseDisplayOwnership,
  33                  weak_ptr_factory_.GetWeakPtr()),
  34       base::Bind(&ConsoleServiceProvider::OnExported,
  35                  weak_ptr_factory_.GetWeakPtr()));
  36 }
  37
  38 void ConsoleServiceProvider::TakeDisplayOwnership(
  39     dbus::MethodCall* method_call,
  40     dbus::ExportedObject::ResponseSender response_sender) {
  41   delegate_->TakeDisplayOwnership();
  42   response_sender.Run(dbus::Response::FromMethodCall(method_call));
  43 }
  44
  45 void ConsoleServiceProvider::ReleaseDisplayOwnership(
  46     dbus::MethodCall* method_call,
  47     dbus::ExportedObject::ResponseSender response_sender) {
  48   delegate_->ReleaseDisplayOwnership();
  49   response_sender.Run(dbus::Response::FromMethodCall(method_call));
  50 }
  51
  52 void ConsoleServiceProvider::OnExported(const std::string& interface_name,
  53                                         const std::string& method_name,
  54                                         bool success) {
  55   if (!success)
  56     LOG(ERROR) << "failed to export " << interface_name << "." << method_name;
  57 }
  58
  59 }  // namespace chromeos