15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chromeos/dbus/ibus/ibus_client.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/callback.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chromeos/dbus/ibus/ibus_constants.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chromeos/dbus/ibus/ibus_component.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chromeos/dbus/ibus/ibus_engine_service.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chromeos/ime/ibus_bridge.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "dbus/bus.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "dbus/message.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "dbus/object_path.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "dbus/object_proxy.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace chromeos { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The IBusClient implementation. 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class IBusClientImpl : public IBusClient { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit IBusClientImpl(dbus::Bus* bus) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : proxy_(bus->GetObjectProxy(ibus::kServiceName, 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectPath(ibus::bus::kServicePath))), 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_(this) { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~IBusClientImpl() {} 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // IBusClient override. 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void CreateInputContext( 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& client_name, 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CreateInputContextCallback& callback, 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ErrorCallback& error_callback) OVERRIDE { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!callback.is_null()); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!error_callback.is_null()); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call(ibus::bus::kServiceInterface, 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ibus::bus::kCreateInputContextMethod); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) writer.AppendString(client_name); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_->CallMethodWithErrorCallback( 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&IBusClientImpl::OnCreateInputContext, 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback, 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback), 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&IBusClientImpl::OnDBusMethodCallFail, 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback)); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // IBusClient override. 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RegisterComponent( 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const IBusComponent& ibus_component, 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const RegisterComponentCallback& callback, 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ErrorCallback& error_callback) OVERRIDE { 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!callback.is_null()); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!error_callback.is_null()); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call(ibus::bus::kServiceInterface, 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ibus::bus::kRegisterComponentMethod); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AppendIBusComponent(ibus_component, &writer); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_->CallMethodWithErrorCallback( 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&IBusClientImpl::OnRegisterComponent, 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback, 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback), 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&IBusClientImpl::OnDBusMethodCallFail, 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback)); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // IBusClient override. 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetGlobalEngine(const std::string& engine_name, 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ErrorCallback& error_callback) OVERRIDE { 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!error_callback.is_null()); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call(ibus::bus::kServiceInterface, 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ibus::bus::kSetGlobalEngineMethod); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) writer.AppendString(engine_name); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_->CallMethodWithErrorCallback( 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&IBusClientImpl::OnSetGlobalEngine, 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback), 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&IBusClientImpl::OnDBusMethodCallFail, 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback)); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // IBusClient override. 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Exit(ExitOption option, 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ErrorCallback& error_callback) OVERRIDE { 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!error_callback.is_null()); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MethodCall method_call(ibus::bus::kServiceInterface, 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ibus::bus::kExitMethod); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageWriter writer(&method_call); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) writer.AppendBool(option == RESTART_IBUS_DAEMON); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) proxy_->CallMethodWithErrorCallback( 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &method_call, 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&IBusClientImpl::OnExit, 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback), 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&IBusClientImpl::OnDBusMethodCallFail, 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) weak_ptr_factory_.GetWeakPtr(), 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback)); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles responses of CreateInputContext method calls. 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnCreateInputContext(const CreateInputContextCallback& callback, 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ErrorCallback& error_callback, 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::Response* response) { 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!response) { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Cannot get input context: response is NULL."; 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback.Run(); 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::MessageReader reader(response); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectPath object_path; 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!reader.PopObjectPath(&object_path)) { 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The IBus message structure may be changed. 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Invalid response: " << response->ToString(); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback.Run(); 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback.Run(object_path); 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles responses of RegisterComponent method calls. 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnRegisterComponent(const RegisterComponentCallback& callback, 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ErrorCallback& error_callback, 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::Response* response) { 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!response) { 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Response is NULL."; 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback.Run(); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback.Run(); 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles responses of RegisterComponent method calls. 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnSetGlobalEngine(const ErrorCallback& error_callback, 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::Response* response) { 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!response) { 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Response is NULL."; 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback.Run(); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles responses of RegisterComponent method calls. 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnExit(const ErrorCallback& error_callback, 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::Response* response) { 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!response) { 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Response is NULL."; 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback.Run(); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Handles error response of RegisterComponent method call. 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnDBusMethodCallFail(const ErrorCallback& error_callback, 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ErrorResponse* response) { 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) error_callback.Run(); 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::ObjectProxy* proxy_; 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::WeakPtrFactory<IBusClientImpl> weak_ptr_factory_; 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(IBusClientImpl); 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// An implementation of IBusClient without ibus-daemon interaction. 1832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Currently this class is used only on linux desktop. 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// TODO(nona): Use this on ChromeOS device once crbug.com/171351 is fixed. 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class IBusClientDaemonlessImpl : public IBusClient { 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IBusClientDaemonlessImpl() {} 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~IBusClientDaemonlessImpl() {} 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void CreateInputContext( 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& client_name, 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const CreateInputContextCallback & callback, 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ErrorCallback& error_callback) OVERRIDE { 1942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(nona): Remove this function once ibus-daemon is gone. 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We don't have to do anything for this function except for calling 1962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // |callback| as the success of this function. The original spec of ibus 1972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // supports multiple input contexts, but there is only one input context in 1982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Chrome OS. That is all IME events will be came from same input context 1992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // and all engine action shuold be forwarded to same input context. 2002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dbus::ObjectPath path("dummpy path"); 2012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(path); 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RegisterComponent( 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const IBusComponent& ibus_component, 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const RegisterComponentCallback& callback, 2072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ErrorCallback& error_callback) OVERRIDE { 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(nona): Remove this function once ibus-daemon is gone. 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The information about engine is stored in chromeos::InputMethodManager so 2102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // IBusBridge doesn't do anything except for calling |callback| as success 2112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // of this function. 2122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) callback.Run(); 2132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetGlobalEngine(const std::string& engine_name, 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ErrorCallback& error_callback) OVERRIDE { 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IBusEngineHandlerInterface* previous_engine = 2182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IBusBridge::Get()->GetEngineHandler(); 2192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (previous_engine) 2202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) previous_engine->Disable(); 2212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IBusBridge::Get()->CreateEngine(engine_name); 2222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IBusEngineHandlerInterface* next_engine = 2232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) IBusBridge::Get()->GetEngineHandler(); 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (next_engine) 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) next_engine->Enable(); 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Exit(ExitOption option, 2292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ErrorCallback& error_callback) OVERRIDE { 2302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Exit is not supported on daemon-less implementation. 2312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(IBusClientDaemonlessImpl); 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// IBusClient 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IBusClient::IBusClient() {} 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IBusClient::~IBusClient() {} 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IBusClient* IBusClient::Create(DBusClientImplementationType type, 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dbus::Bus* bus) { 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) { 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new IBusClientImpl(bus); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type); 2532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return new IBusClientDaemonlessImpl(); 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace chromeos 257