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// Copyright (c) 2010 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 "remoting/client/x11_input_handler.h"
#include "base/message_loop.h"
#include "remoting/client/client_context.h"
#include "remoting/client/x11_view.h"
#include "remoting/jingle_glue/jingle_thread.h"
// Include Xlib at the end because it clashes with ClientMessage defined in
// the protocol buffer.
#include <X11/Xlib.h>
namespace remoting {
X11InputHandler::X11InputHandler(ClientContext* context,
ChromotingView* view)
: context_(context),
view_(view) {
}
X11InputHandler::~X11InputHandler() {
}
void X11InputHandler::Initialize() {
ScheduleX11EventHandler();
}
void X11InputHandler::DoProcessX11Events() {
DCHECK_EQ(context_->jingle_thread()->message_loop(), MessageLoop::current());
Display* display = static_cast<X11View*>(view_)->display();
if (XPending(display)) {
XEvent e;
XNextEvent(display, &e);
if (e.type == Expose) {
// Tell the view to paint again.
view_->Paint();
} else if (e.type == ButtonPress) {
// TODO(hclam): Implement.
NOTIMPLEMENTED();
} else {
// TODO(hclam): Implement.
NOTIMPLEMENTED();
}
}
// Schedule the next event handler.
ScheduleX11EventHandler();
}
void X11InputHandler::ScheduleX11EventHandler() {
// Schedule a delayed task to process X11 events in 10ms.
static const int kProcessEventsInterval = 10;
context_->jingle_thread()->message_loop()->PostDelayedTask(
FROM_HERE,
NewRunnableMethod(this, &X11InputHandler::DoProcessX11Events),
kProcessEventsInterval);
}
} // namespace remoting
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