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.
5 #include "ui/events/platform/x11/x11_event_source.h"
9 #include "base/message_loop/message_loop.h"
10 #include "base/message_loop/message_pump_libevent.h"
16 class X11EventSourceLibevent : public X11EventSource,
17 public base::MessagePumpLibevent::Watcher {
19 explicit X11EventSourceLibevent(XDisplay* display)
20 : X11EventSource(display),
25 virtual ~X11EventSourceLibevent() {
29 void AddEventWatcher() {
32 if (!base::MessageLoop::current())
35 int fd = ConnectionNumber(display());
36 base::MessageLoopForUI::current()->WatchFileDescriptor(fd, true,
37 base::MessagePumpLibevent::WATCH_READ, &watcher_controller_, this);
41 // PlatformEventSource:
42 virtual void OnDispatcherListChanged() OVERRIDE {
46 // base::MessagePumpLibevent::Watcher:
47 virtual void OnFileCanReadWithoutBlocking(int fd) OVERRIDE {
51 virtual void OnFileCanWriteWithoutBlocking(int fd) OVERRIDE {
55 base::MessagePumpLibevent::FileDescriptorWatcher watcher_controller_;
58 DISALLOW_COPY_AND_ASSIGN(X11EventSourceLibevent);
63 scoped_ptr<PlatformEventSource> PlatformEventSource::CreateDefault() {
64 return scoped_ptr<PlatformEventSource>(
65 new X11EventSourceLibevent(gfx::GetXDisplay()));