//=============================================================================
//
// file :               w32win.h
//
// description :        Include for Windows NT device server output window  
//
// project :            TANGO
//
// author(s) :          E.Taurel
//
// Copyright (C) :      2004,2005,2006,2007,2008,2009,2010,2011
//						European Synchrotron Radiation Facility
//                      BP 220, Grenoble 38043
//                      FRANCE
//
// This file is part of Tango.
//
// Tango is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// Tango is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public License
// along with Tango.  If not, see <http://www.gnu.org/licenses/>.
//
// $Revision: 15556 $
//
// $Log$
// Revision 3.6  2010/09/09 13:46:45  taurel
// - Add year 2010 in Copyright notice
//
// Revision 3.5  2009/01/21 12:49:03  taurel
// - Change CopyRights for 2009
//
// Revision 3.4  2008/10/06 15:01:36  taurel
// - Changed the licensing info from GPL to LGPL
//
// Revision 3.3  2008/10/03 06:53:09  taurel
// - Add some licensing info in each files
//
// Revision 3.2  2004/07/07 08:40:13  taurel
//
// - Fisrt commit after merge between Trunk and release 4 branch
// - Add EventData copy ctor, asiignement operator and dtor
// - Add Database and DeviceProxy::get_alias() method
// - Add AttributeProxy ctor from "device_alias/attribute_name"
// - Exception thrown when subscribing two times for exactly yhe same event
//
// Revision 3.1  2003/07/03 07:40:51  taurel
// - Change in Tango IDL file : Implement a new way to tranfer data for read_attribute and write_attribute CORBA operation
// - Handle this new IDL release in DeviceProxy class
// - New exception methods in DeviceAttribute class
// - New way to get data out of DeviceAttribute object
// - Fix bugs in DeviceProxy copy constructor and assignement operator
// - Change some method names in DeviceDataHistory and DeviceAttributeHistory classes
// - Change the implementation of the DeviceProxy::write_attribute() method to avoid DeviceAttribute copying
// - Clean-up how a server is killed via a CTRL-C or a dserver device kill command
// - Add a server_cleanup() method in the Util class
// - Win32 : Update debug menu in the server graphical window to support logging feature
// - Win32 : Display library CVS tag in the "Help->About" sub-window
//
// Revision 3.0.4.1  2003/09/30 11:49:25  taurel
// Add some changes foreseen for release 4.1 and already implemented on
// the trunck into this release 4.0 branch
//
// Revision 3.0  2003/03/25 16:48:05  taurel
// Many changes for Tango release 3.0 including
// - Added full logging features
// - Added asynchronous calls
// - Host name of clients now stored in black-box
// - Three serialization model in DS
// - Fix miscellaneous bugs
// - Ported to gcc 3.2
// - Added ApiUtil::cleanup() and destructor methods
// - Some internal cleanups
// - Change the way how TangoMonitor class is implemented. It's a recursive
//   mutex
//
// Revision 2.8  2002/12/16 12:07:05  taurel
// No change in code at all but only forgot th emost important line in
// list of updates in the previous release :
// - Change underlying ORB from ORBacus to omniORB
//
// Revision 2.7  2002/12/16 10:16:50  taurel
// - New method get_device_list() in Util class
// - Util::get_class_list takes DServer device into account
// - Util::get_device_by_name() takes DServer device into account
// - Util::get_device_list_by_class() takes DServer device into account
// - New parameter to the attribute::set_value() method to enable CORBA to free
// memory allocated for the attribute
//
// Revision 2.6  2002/10/17 07:43:08  taurel
// Fix bug in history stored by the polling thread :
// - We need one copy of the attribute data to build an history!!! It is true
// also for command which return data created by the DeviceImpl::create_xxx
// methods. Chnage in pollring.cpp/pollring.h/dserverpoll.cpp/pollobj.cpp
// and pollobj.h
//
// Revision 2.5  2002/10/15 11:27:21  taurel
// Fix bugs in device.cpp file :
// - Protect the state and status CORBA attribute with the device monitor
// Add the "TgLibVers" string as a #define in tango_config.h
//
// Revision 2.4  2002/08/12 15:06:56  taurel
// Several big fixes and changes
//   - Remove HP-UX specific code
//   - Fix bug in polling alogorithm which cause the thread to enter an infinite
//     loop (pollthread.cpp)
//   - For bug for Win32 device when trying to set attribute config
//     (attribute.cpp)
//
// Revision 2.3  2002/07/02 15:22:26  taurel
// Miscellaneous small changes/bug fixes for Tango CPP release 2.1.0
//     - classes reference documentation now generated using doxygen instead of doc++
//     - A little file added to the library which summarizes version number.
//       The RCS/CVS "ident" command will now tells you that release library x.y.z is composed
//       by C++ client classes set release a.b and C++ server classes set release c.d
//     - Fix incorrect field setting for DevFailed exception re-thrown from a CORBA exception
//     - It's now not possible to poll the Init command
//     - It's now possible to define a default class doc. per control system
//       instance (using property)
//     - The test done to check if attribute value has been set before it is
//       returned to caller is done only if the attribute quality is set to VALID
//     - The JTCInitialize object is now stored in the Util
//     - Windows specific : The tango.h file now also include winsock.h
//
// Revision 2.2  2002/04/30 10:50:42  taurel
// Don't check alarm on attribute if attribute quality factor is INVALID
//
// Revision 2.1  2002/04/29 12:24:05  taurel
// Fix bug in attribute::set_value method and on the check against min and max value when writing attributes
//
// Revision 2.0  2002/04/09 14:45:12  taurel
// See Tango WEB pages for list of changes
//
// Revision 1.6  2001/10/08 09:03:15  taurel
// See tango WEB pages for list of changes
//
// Revision 1.5  2001/07/04 12:27:12  taurel
// New methods re_throw_exception(). Read_attributes supports AllAttr mnemonic A new add_attribute()method in DeviceImpl class New way to define attribute properties New pattern to prevent full re-compile For multi-classes DS, it is now possible to use the Util::get_device_by_name() method in device constructor Adding << operator ovebloading Fix devie CORBA ref. number when device constructor sends an excep.
//
// Revision 1.4  2001/05/04 09:28:15  taurel
// Fix bugs in DServer::restart() method and in Util::get_device_by_name() method
//
// Revision 1.3  2001/03/30 08:03:46  taurel
// Fix bugs in attributes. For linux, add signal_handler in its own thread, change the way to kill server. For all system, change DevRestart philosophy.
//
// Revision 1.2  2001/03/09 08:20:18  taurel
// Fix bug in the MultiClassAttribute::init_class_attribute() method. Also remove the DbErr_DeviceNotDefined define.
//
// Revision 1.1.1.1  2001/02/27 08:46:21  taurel
// Imported sources
//
//=============================================================================

#ifndef _W32WIN_H
#define _W32WIN_H

#include <tango.h>

namespace Tango
{

class Util;
class CoutBuf;

class W32Win
{
public:
        W32Win(Util *,int);
        ~W32Win();
	
	HWND get_win() {return win;}
	CoutBuf *get_output_buffer() {return pcb;}

private:
	HWND win;

	CoutBuf *pcb;
	void RegisterTangoClass(HINSTANCE);
	void InitInstance(HINSTANCE,int);
};

//
// Some define for the main window drawing
//

#define		X_FACTOR	2
#define		Y_FACTOR	1.3
#define		TOO_LARGE_TXT	"Your text is too large for this window !!"
#define		MAIN_TXT	"Tango\nDevice\nServer"

//
//  Some functions for windows window management!!!
//

LRESULT CALLBACK TangoWndProc(HWND, UINT, WPARAM, LPARAM );
LRESULT CALLBACK AboutProc(HWND, UINT, WPARAM, LPARAM);
void SetDebugLevel(LogLevel,HMENU,bool);
void all_dev(Util *,LogLevel);
int get_all_dev_log_level(Util *,LogLevel &);
void NoDebugLevel(HMENU,bool);
void add_cout_appender(Util *);
void all_dev_add_cout(Util *);

} // End of Tango namespace

#endif /* _COUTBUF_H */
