Extends IBusContextClient to handle SetSurroundingText.

chromeos/dbus/ibus/ibus_input_context_client.cc

 // 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/ibus/ibus_input_context_client.h"
 
 #include <string>
 #include "base/bind.h"
 #include "base/callback.h"
 #include "chromeos/dbus/ibus/ibus_constants.h"
@@ skipping 165 matching lines @@
     proxy_->CallMethodWithErrorCallback(
         &method_call,
         dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
         base::Bind(&IBusInputContextClientImpl::OnProcessKeyEvent,
                    callback,
                    error_callback),
         base::Bind(&IBusInputContextClientImpl::OnProecessKeyEventFail,
                    error_callback));
   }
 
+  // IBusInputContextClient override.
+  void SetSurroundingText(const std::string& text,
+                          uint32 start_index,
+                          uint32 end_index) OVERRIDE {
+    dbus::MethodCall method_call(ibus::input_context::kServiceInterface,
+                                 ibus::input_context::kSetSurroundingText);
+    dbus::MessageWriter writer(&method_call);
+    ibus::AppendStringAsIBusText(text, &writer);
+    writer.AppendUint32(start_index);
+    writer.AppendUint32(end_index);
+    CallNoResponseMethod(&method_call,
+                         ibus::input_context::kSetSurroundingText);
+  }
+
  private:
   void CallNoResponseMethod(dbus::MethodCall* method_call,
                             const std::string& method_name) {
     proxy_->CallMethodWithErrorCallback(
         method_call,
         dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
         base::Bind(&IBusInputContextClientImpl::DefaultCallback,
                    method_name),
         base::Bind(&IBusInputContextClientImpl::DefaultErrorCallback,
                    method_name));
@@ skipping 207 matching lines @@
   virtual void Reset() OVERRIDE {}
   virtual void SetCursorLocation(int32 x, int32 y, int32 w, int32 h) OVERRIDE {}
   virtual void ProcessKeyEvent(
       uint32 keyval,
       uint32 keycode,
       uint32 state,
       const ProcessKeyEventCallback& callback,
       const ErrorCallback& error_callback) OVERRIDE {
     callback.Run(false);
   }
+  void SetSurroundingText(const std::string& text,
+                          uint32 start_index,
+                          uint32 end_index) OVERRIDE {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(IBusInputContextClientStubImpl);
 };
 
 }  // namespace
 
 ///////////////////////////////////////////////////////////////////////////////
 // IBusInputContextClient
 
 IBusInputContextClient::IBusInputContextClient() {}
 
 IBusInputContextClient::~IBusInputContextClient() {}
 
 // static
 IBusInputContextClient* IBusInputContextClient::Create(
     DBusClientImplementationType type) {
   if (type == REAL_DBUS_CLIENT_IMPLEMENTATION) {
     return new IBusInputContextClientImpl();
   }
   DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type);
   return new IBusInputContextClientStubImpl();
 }
 }  // namespace chromeos