Implementing accelerators for Linux toolkit_views

base/message_loop.cc

 // Copyright (c) 2009 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 "base/message_loop.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 #include "base/lazy_instance.h"
@@ skipping 170 matching lines @@
   RunInternal();
 }
 
 //------------------------------------------------------------------------------
 
 void MessageLoop::RunInternal() {
   DCHECK(this == current());
 
   StartHistogrammer();
 
-#if defined(OS_WIN)
-  if (state_->dispatcher) {
-    pump_win()->RunWithDispatcher(this, state_->dispatcher);
+#if defined(OS_WIN) || defined(OS_LINUX)
+  if (state_->dispatcher && type() == TYPE_UI) {
+    static_cast<base::MessagePumpForUI*>(pump_.get())->
+        RunWithDispatcher(this, state_->dispatcher);
     return;
   }
 #endif
 
   pump_->Run(this);
 }
 
 //------------------------------------------------------------------------------
 // Wrapper functions for use in above message loop framework.
 
@@ skipping 269 matching lines @@
   previous_state_ = loop_->state_;
   if (previous_state_) {
     run_depth = previous_state_->run_depth + 1;
   } else {
     run_depth = 1;
   }
   loop_->state_ = this;
 
   // Initialize the other fields:
   quit_received = false;
-#if defined(OS_WIN)
+#if defined(OS_WIN) || defined(OS_LINUX)
   dispatcher = NULL;
 #endif
 }
 
 MessageLoop::AutoRunState::~AutoRunState() {
   loop_->state_ = previous_state_;
 }
 
 //------------------------------------------------------------------------------
 // MessageLoop::PendingTask
@@ skipping 69 matching lines @@
   // A few events we handle (kindred to messages), and used to profile actions.
   VALUE_TO_NUMBER_AND_NAME(kTaskRunEvent)
   VALUE_TO_NUMBER_AND_NAME(kTimerEvent)
 
   {-1, NULL}  // The list must be null terminated, per API to histogram.
 };
 
 //------------------------------------------------------------------------------
 // MessageLoopForUI
 
+#if defined(OS_WIN)
+void MessageLoopForUI::WillProcessMessage(const MSG& message) {
+  pump_win()->WillProcessMessage(message);
+}
+void MessageLoopForUI::DidProcessMessage(const MSG& message) {
+  pump_win()->DidProcessMessage(message);
+}
+void MessageLoopForUI::PumpOutPendingPaintMessages() {
+  pump_ui()->PumpOutPendingPaintMessages();
+}
+
+#endif  // defined(OS_WIN)
+
 #if defined(OS_LINUX) || defined(OS_WIN)
-
 void MessageLoopForUI::AddObserver(Observer* observer) {
   pump_ui()->AddObserver(observer);
 }
 
 void MessageLoopForUI::RemoveObserver(Observer* observer) {
   pump_ui()->RemoveObserver(observer);
 }
 
-#endif
-
-#if defined(OS_WIN)
-
 void MessageLoopForUI::Run(Dispatcher* dispatcher) {
   AutoRunState save_state(this);
   state_->dispatcher = dispatcher;
   RunHandler();
 }
-
-void MessageLoopForUI::WillProcessMessage(const MSG& message) {
-  pump_win()->WillProcessMessage(message);
-}
-void MessageLoopForUI::DidProcessMessage(const MSG& message) {
-  pump_win()->DidProcessMessage(message);
-}
-void MessageLoopForUI::PumpOutPendingPaintMessages() {
-  pump_ui()->PumpOutPendingPaintMessages();
-}
-
-#endif  // defined(OS_WIN)
+#endif  // defined(OS_LINUX) || defined(OS_WIN)
 
 //------------------------------------------------------------------------------
 // MessageLoopForIO
 
 #if defined(OS_WIN)
 
 void MessageLoopForIO::RegisterIOHandler(HANDLE file, IOHandler* handler) {
   pump_io()->RegisterIOHandler(file, handler);
 }
 
@@ skipping 10 matching lines @@
                                            Watcher *delegate) {
   return pump_libevent()->WatchFileDescriptor(
       fd,
       persistent,
       static_cast<base::MessagePumpLibevent::Mode>(mode),
       controller,
       delegate);
 }
 
 #endif