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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.
// TODO(ajwong): We need to come up with a better description of the
// responsibilities for each thread.
#ifndef REMOTING_CLIENT_PLUGIN_CHROMOTING_INSTANCE_H_
#define REMOTING_CLIENT_PLUGIN_CHROMOTING_INSTANCE_H_
#include <string>
#include "base/gtest_prod_util.h"
#include "base/scoped_ptr.h"
#include "ppapi/c/pp_instance.h"
#include "ppapi/c/pp_rect.h"
#include "ppapi/c/pp_resource.h"
#include "ppapi/cpp/instance.h"
#include "ppapi/cpp/var.h"
#include "remoting/client/client_context.h"
#include "remoting/client/host_connection.h"
#include "remoting/client/plugin/chromoting_scriptable_object.h"
class MessageLoop;
struct PP_InputEvent;
namespace base {
class Thread;
} // namespace base
namespace pp {
class Module;
} // namespace pp
namespace remoting {
class ChromotingClient;
class ClientContext;
class InputHandler;
class JingleThread;
class PepperView;
class RectangleUpdateDecoder;
namespace protocol {
class HostConnection;
} // namespace protocol
class ChromotingInstance : public pp::Instance {
public:
// The mimetype for which this plugin is registered.
static const char *kMimeType;
explicit ChromotingInstance(PP_Instance instance);
virtual ~ChromotingInstance();
virtual bool Init(uint32_t argc, const char* argn[], const char* argv[]);
virtual void Connect(const ClientConfig& config);
virtual bool HandleInputEvent(const PP_InputEvent& event);
virtual void Disconnect();
virtual pp::Var GetInstanceObject();
virtual void ViewChanged(const pp::Rect& position, const pp::Rect& clip);
virtual bool CurrentlyOnPluginThread() const;
// Convenience wrapper to get the ChromotingScriptableObject.
ChromotingScriptableObject* GetScriptableObject();
private:
FRIEND_TEST_ALL_PREFIXES(ChromotingInstanceTest, TestCaseSetup);
// Since we're an internal plugin, we can just grab the message loop during
// init to figure out which thread we're on. This should only be used to
// sanity check which thread we're executing on. Do not post task here!
// Instead, use PPB_Core:CallOnMainThread() in the pepper api.
//
// TODO(ajwong): Think if there is a better way to safeguard this.
MessageLoop* pepper_main_loop_dont_post_to_me_;
ClientContext context_;
scoped_ptr<protocol::HostConnection> host_connection_;
scoped_ptr<PepperView> view_;
scoped_ptr<RectangleUpdateDecoder> rectangle_decoder_;
scoped_ptr<InputHandler> input_handler_;
scoped_ptr<ChromotingClient> client_;
// JavaScript interface to control this instance.
// This wraps a ChromotingScriptableObject in a pp::Var.
pp::Var instance_object_;
DISALLOW_COPY_AND_ASSIGN(ChromotingInstance);
};
} // namespace remoting
#endif // REMOTING_CLIENT_PLUGIN_CHROMOTING_INSTANCE_H_
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