// Copyright (c) 2013 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 "ui/events/ozone/event_factory_ozone.h"

#include "base/command_line.h"
#include "base/debug/trace_event.h"
#include "base/message_loop/message_pump_ozone.h"
#include "base/strings/stringprintf.h"
#include "ui/events/event.h"
#include "ui/events/event_switches.h"

namespace ui {

namespace {

void DispatchEventTask(scoped_ptr<ui::Event> key) {
  TRACE_EVENT1("ozone", "DispatchEventTask", "type", key->type());
  base::MessagePumpOzone::Current()->Dispatch(key.get());
}

}  // namespace

// static
EventFactoryOzone* EventFactoryOzone::impl_ = NULL;

EventFactoryOzone::EventFactoryOzone() {}

EventFactoryOzone::~EventFactoryOzone() {}

EventFactoryOzone* EventFactoryOzone::GetInstance() {
  CHECK(impl_) << "No EventFactoryOzone implementation set.";
  return impl_;
}

void EventFactoryOzone::SetInstance(EventFactoryOzone* impl) { impl_ = impl; }

void EventFactoryOzone::StartProcessingEvents() {}

// static
void EventFactoryOzone::DispatchEvent(scoped_ptr<ui::Event> event) {
  base::MessageLoop::current()->PostTask(
      FROM_HERE, base::Bind(&DispatchEventTask, base::Passed(&event)));
}

}  // namespace ui