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// Copyright (c) 2011 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/plugin/pepper_view_proxy.h"
#include "base/message_loop.h"
#include "remoting/client/client_context.h"
#include "remoting/client/plugin/chromoting_instance.h"
namespace remoting {
PepperViewProxy::PepperViewProxy(ChromotingInstance* instance, PepperView* view,
base::MessageLoopProxy* plugin_message_loop)
: instance_(instance),
view_(view),
plugin_message_loop_(plugin_message_loop) {
}
PepperViewProxy::~PepperViewProxy() {
}
bool PepperViewProxy::Initialize() {
// This method needs a return value so we can't post a task and process on
// another thread so just return true since PepperView doesn't do anything
// either.
return true;
}
void PepperViewProxy::TearDown() {
if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
plugin_message_loop_->PostTask(
FROM_HERE, NewRunnableMethod(this, &PepperViewProxy::TearDown));
return;
}
if (view_)
view_->TearDown();
}
void PepperViewProxy::Paint() {
if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
plugin_message_loop_->PostTask(
FROM_HERE, NewRunnableMethod(this, &PepperViewProxy::Paint));
return;
}
if (view_)
view_->Paint();
}
void PepperViewProxy::SetSolidFill(uint32 color) {
if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
plugin_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
this, &PepperViewProxy::SetSolidFill, color));
return;
}
if (view_)
view_->SetSolidFill(color);
}
void PepperViewProxy::UnsetSolidFill() {
if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
plugin_message_loop_->PostTask(
FROM_HERE, NewRunnableMethod(this, &PepperViewProxy::UnsetSolidFill));
return;
}
if (view_)
view_->UnsetSolidFill();
}
void PepperViewProxy::SetConnectionState(ConnectionState state) {
if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
plugin_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
this, &PepperViewProxy::SetConnectionState, state));
return;
}
if (view_)
view_->SetConnectionState(state);
}
void PepperViewProxy::UpdateLoginStatus(bool success, const std::string& info) {
if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
plugin_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
this, &PepperViewProxy::UpdateLoginStatus, success, info));
return;
}
if (view_)
view_->UpdateLoginStatus(success, info);
}
double PepperViewProxy::GetHorizontalScaleRatio() const {
// This method returns a value, so must run synchronously, so must be
// called only on the pepper thread.
DCHECK(plugin_message_loop_->BelongsToCurrentThread());
if (view_)
return view_->GetHorizontalScaleRatio();
return 1.0;
}
double PepperViewProxy::GetVerticalScaleRatio() const {
// This method returns a value, so must run synchronously, so must be
// called only on the pepper thread.
DCHECK(plugin_message_loop_->BelongsToCurrentThread());
if (view_)
return view_->GetVerticalScaleRatio();
return 1.0;
}
void PepperViewProxy::AllocateFrame(
media::VideoFrame::Format format,
size_t width,
size_t height,
base::TimeDelta timestamp,
base::TimeDelta duration,
scoped_refptr<media::VideoFrame>* frame_out,
Task* done) {
if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
plugin_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
this, &PepperViewProxy::AllocateFrame, format, width,
height, timestamp, duration, frame_out, done));
return;
}
if (view_) {
view_->AllocateFrame(format, width, height, timestamp, duration, frame_out,
done);
}
}
void PepperViewProxy::ReleaseFrame(media::VideoFrame* frame) {
if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
plugin_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
this, &PepperViewProxy::ReleaseFrame, make_scoped_refptr(frame)));
return;
}
if (view_)
view_->ReleaseFrame(frame);
}
void PepperViewProxy::OnPartialFrameOutput(media::VideoFrame* frame,
UpdatedRects* rects,
Task* done) {
if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
plugin_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
this, &PepperViewProxy::OnPartialFrameOutput,
make_scoped_refptr(frame), rects, done));
return;
}
if (view_)
view_->OnPartialFrameOutput(frame, rects, done);
}
void PepperViewProxy::Detach() {
DCHECK(plugin_message_loop_->BelongsToCurrentThread());
instance_ = NULL;
view_ = NULL;
}
} // namespace remoting
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