| // Copyright (c) 2012 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/flimflam_service_client.h" |
| |
| #include "base/bind.h" |
| #include "base/chromeos/chromeos_version.h" |
| #include "base/message_loop.h" |
| #include "base/stl_util.h" |
| #include "base/values.h" |
| #include "dbus/bus.h" |
| #include "dbus/message.h" |
| #include "dbus/object_proxy.h" |
| #include "third_party/cros_system_api/dbus/service_constants.h" |
| |
| namespace chromeos { |
| |
| namespace { |
| |
| // The FlimflamServiceClient implementation. |
| class FlimflamServiceClientImpl : public FlimflamServiceClient { |
| public: |
| explicit FlimflamServiceClientImpl(dbus::Bus* bus) |
| : bus_(bus), |
| helpers_deleter_(&helpers_) { |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void SetPropertyChangedHandler( |
| const dbus::ObjectPath& service_path, |
| const PropertyChangedHandler& handler) OVERRIDE { |
| GetHelper(service_path)->SetPropertyChangedHandler(handler); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void ResetPropertyChangedHandler( |
| const dbus::ObjectPath& service_path) OVERRIDE { |
| GetHelper(service_path)->ResetPropertyChangedHandler(); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void GetProperties(const dbus::ObjectPath& service_path, |
| const DictionaryValueCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kGetPropertiesFunction); |
| GetHelper(service_path)->CallDictionaryValueMethod(&method_call, callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void SetProperty(const dbus::ObjectPath& service_path, |
| const std::string& name, |
| const base::Value& value, |
| const VoidCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kSetPropertyFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(name); |
| FlimflamClientHelper::AppendValueDataAsVariant(&writer, value); |
| GetHelper(service_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void ClearProperty(const dbus::ObjectPath& service_path, |
| const std::string& name, |
| const VoidCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kClearPropertyFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(name); |
| GetHelper(service_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void Connect(const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kConnectFunction); |
| GetHelper(service_path)->CallVoidMethodWithErrorCallback( |
| &method_call, callback, error_callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void Disconnect(const dbus::ObjectPath& service_path, |
| const VoidCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kDisconnectFunction); |
| GetHelper(service_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void Remove(const dbus::ObjectPath& service_path, |
| const VoidCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kRemoveServiceFunction); |
| GetHelper(service_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void ActivateCellularModem(const dbus::ObjectPath& service_path, |
| const std::string& carrier, |
| const VoidCallback& callback) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kActivateCellularModemFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(carrier); |
| GetHelper(service_path)->CallVoidMethod(&method_call, callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual bool CallActivateCellularModemAndBlock( |
| const dbus::ObjectPath& service_path, |
| const std::string& carrier) OVERRIDE { |
| dbus::MethodCall method_call(flimflam::kFlimflamServiceInterface, |
| flimflam::kActivateCellularModemFunction); |
| dbus::MessageWriter writer(&method_call); |
| writer.AppendString(carrier); |
| return GetHelper(service_path)->CallVoidMethodAndBlock(&method_call); |
| } |
| |
| private: |
| typedef std::map<std::string, FlimflamClientHelper*> HelperMap; |
| |
| // Returns the corresponding FlimflamClientHelper for the profile. |
| FlimflamClientHelper* GetHelper(const dbus::ObjectPath& service_path) { |
| HelperMap::iterator it = helpers_.find(service_path.value()); |
| if (it != helpers_.end()) |
| return it->second; |
| |
| // There is no helper for the profile, create it. |
| dbus::ObjectProxy* object_proxy = |
| bus_->GetObjectProxy(flimflam::kFlimflamServiceName, service_path); |
| FlimflamClientHelper* helper = new FlimflamClientHelper(bus_, object_proxy); |
| helper->MonitorPropertyChanged(flimflam::kFlimflamServiceInterface); |
| helpers_.insert(HelperMap::value_type(service_path.value(), helper)); |
| return helper; |
| } |
| |
| dbus::Bus* bus_; |
| HelperMap helpers_; |
| STLValueDeleter<HelperMap> helpers_deleter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FlimflamServiceClientImpl); |
| }; |
| |
| // A stub implementation of FlimflamServiceClient. |
| class FlimflamServiceClientStubImpl : public FlimflamServiceClient { |
| public: |
| FlimflamServiceClientStubImpl() : weak_ptr_factory_(this) {} |
| |
| virtual ~FlimflamServiceClientStubImpl() {} |
| |
| // FlimflamServiceClient override. |
| virtual void SetPropertyChangedHandler( |
| const dbus::ObjectPath& service_path, |
| const PropertyChangedHandler& handler) OVERRIDE {} |
| |
| // FlimflamServiceClient override. |
| virtual void ResetPropertyChangedHandler( |
| const dbus::ObjectPath& service_path) OVERRIDE {} |
| |
| // FlimflamServiceClient override. |
| virtual void GetProperties(const dbus::ObjectPath& service_path, |
| const DictionaryValueCallback& callback) OVERRIDE { |
| MessageLoop::current()->PostTask( |
| FROM_HERE, |
| base::Bind(&FlimflamServiceClientStubImpl::PassEmptyDictionaryValue, |
| weak_ptr_factory_.GetWeakPtr(), |
| callback)); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void SetProperty(const dbus::ObjectPath& service_path, |
| const std::string& name, |
| const base::Value& value, |
| const VoidCallback& callback) OVERRIDE { |
| PostSuccessVoidCallback(callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void ClearProperty(const dbus::ObjectPath& service_path, |
| const std::string& name, |
| const VoidCallback& callback) OVERRIDE { |
| PostSuccessVoidCallback(callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void Connect(const dbus::ObjectPath& service_path, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE { |
| MessageLoop::current()->PostTask(FROM_HERE, callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void Disconnect(const dbus::ObjectPath& service_path, |
| const VoidCallback& callback) OVERRIDE { |
| PostSuccessVoidCallback(callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void Remove(const dbus::ObjectPath& service_path, |
| const VoidCallback& callback) OVERRIDE { |
| PostSuccessVoidCallback(callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual void ActivateCellularModem(const dbus::ObjectPath& service_path, |
| const std::string& carrier, |
| const VoidCallback& callback) OVERRIDE { |
| PostSuccessVoidCallback(callback); |
| } |
| |
| // FlimflamServiceClient override. |
| virtual bool CallActivateCellularModemAndBlock( |
| const dbus::ObjectPath& service_path, |
| const std::string& carrier) OVERRIDE { |
| return true; |
| } |
| |
| private: |
| void PassEmptyDictionaryValue(const DictionaryValueCallback& callback) const { |
| base::DictionaryValue dictionary; |
| callback.Run(DBUS_METHOD_CALL_SUCCESS, dictionary); |
| } |
| |
| // Posts a task to run a void callback with success status code. |
| void PostSuccessVoidCallback(const VoidCallback& callback) { |
| MessageLoop::current()->PostTask(FROM_HERE, |
| base::Bind(callback, |
| DBUS_METHOD_CALL_SUCCESS)); |
| } |
| |
| base::WeakPtrFactory<FlimflamServiceClientStubImpl> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FlimflamServiceClientStubImpl); |
| }; |
| |
| } // namespace |
| |
| FlimflamServiceClient::FlimflamServiceClient() {} |
| |
| FlimflamServiceClient::~FlimflamServiceClient() {} |
| |
| // static |
| FlimflamServiceClient* FlimflamServiceClient::Create( |
| DBusClientImplementationType type, |
| dbus::Bus* bus) { |
| if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) |
| return new FlimflamServiceClientImpl(bus); |
| DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type); |
| return new FlimflamServiceClientStubImpl(); |
| } |
| |
| } // namespace chromeos |