haiku/src/servers/app/server/ServerApp.h

//------------------------------------------------------------------------------
//	Copyright (c) 2001-2002, Haiku, Inc.
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//	File Name:		ServerApp.h
//	Author:			DarkWyrm <bpmagic@columbus.rr.com>
//					Adi Oanca <adioanca@myrealbox.com>
//	Description:	Server-side BApplication counterpart
//  
//------------------------------------------------------------------------------
#ifndef _SERVERAPP_H_
#define _SERVERAPP_H_

#include <OS.h>
#include <String.h>
#include <LinkMsgReader.h>
#include <LinkMsgSender.h>
#include "FMWList.h"

class AppServer;
class BMessage;
class BPortLink;
class BList;
class DisplayDriver;
class ServerCursor;
class ServerBitmap;
class AreaPool;

/*!
	\class ServerApp ServerApp.h
	\brief Counterpart to BApplication within the app_server
*/
class ServerApp
{
public:
	ServerApp(port_id sendport, port_id rcvport, port_id clientLooperPort,
		team_id clientTeamID, int32 handlerID, char *signature);
	virtual						~ServerApp(void);
	
	bool Run(void);
	static int32 MonitorApp(void *data);	
	void Lock(void);
	void Unlock(void);
	bool IsLocked(void);
	
	/*!
		\brief Determines whether the application is the active one
		\return true if active, false if not.
	*/
	bool IsActive(void) const { return fIsActive; }
	
	void Activate(bool value);
	bool PingTarget(void);
	
	void PostMessage(int32 code);
	
	void SendMessageToClient( const BMessage* msg ) const;
	void SetAppCursor(void);
	ServerBitmap *FindBitmap(int32 token);
	
	team_id	ClientTeamID();
	
	FMWList fAppFMWList;
	
protected:
	friend class AppServer;
	friend class ServerWindow;
	
	void DispatchMessage(int32 code, LinkMsgReader &link);
	
	port_id	fClientAppPort,
			fMessagePort,
			// TODO: find out why there is both the app port and the looper port. Do 
			// we really need both?
			fClientLooperPort;
	
	BString fSignature;
	thread_id fMonitorThreadID;
	
	team_id fClientTeamID;
	
	LinkMsgReader *fMsgReader;
	LinkMsgSender *fMsgSender;
	
	BList *fSWindowList,
		  *fBitmapList,
		  *fPictureList;
	ServerCursor *fAppCursor;
	sem_id fLockSem;
	bool fCursorHidden;
	bool fIsActive;
	int32 fHandlerToken;
	AreaPool *fSharedMem;
};

#endif