// SynchroWnd.cpp : implementation file
//

#include "IvyStdAfx.h"


#include "IvySynchroWnd.h"


#define WM_IVY_CB WM_USER + 1001


IvySynchroWnd* IvySynchronousCallback::m_synchro = NULL;
IvySynchroWnd* IvySynchroWnd::m_synchro = NULL;

/////////////////////////////////////////////////////////////////////////////
// IvySynchroWnd

IvySynchroWnd::IvySynchroWnd()
{
	m_hWnd = NULL;
	m_synchro = this;

	WNDCLASS wc; 
 
    // Fill in the window class structure with parameters 
    // that describe the main window. 
 
    wc.style = 0;                     // noredraw if size changes 
    wc.lpfnWndProc = WindowProc;			// points to window procedure 
    wc.cbClsExtra = 0;                // no extra class memory 
    wc.cbWndExtra = 0;                // no extra window memory 
    wc.hInstance = 0;							    // handle to instance 
    wc.hIcon = NULL;									// predefined app. icon 
    wc.hCursor = NULL;                // predefined arrow 
    wc.hbrBackground = 0;             // white background brush 
    wc.lpszMenuName =  NULL;					// no  menu 
    wc.lpszClassName = TEXT("IvySynchroClass");  // name of window class 
 
    // Register the window class. 
 
    if ( ! RegisterClass(&wc) )
			{
				TRACE("Warning: unable to create Ivy Synchro notify window!\n");
				//AfxThrowResourceException();
			}

		// Create the syncrho window. 
    m_hWnd  = CreateWindowEx(0, TEXT("IvySynchroClass"), TEXT("Ivy Synchro Notification Sink"),
				WS_OVERLAPPED, 0, 0, 0, 0, NULL , NULL, NULL, NULL);
		if (!m_hWnd)
			{
				TRACE("Warning: unable to create Ivy Synchro notify window!\n");
				//AfxThrowResourceException();
			}
	InitializeCriticalSection( &m_CritSection );

}
IvySynchroWnd::~IvySynchroWnd()
{
}


LRESULT CALLBACK IvySynchroWnd::WindowProc( HWND hwnd, UINT uMsg,  WPARAM wParam,  LPARAM lParam   )
{
	switch ( uMsg )
		{
		case WM_IVY_CB:
			m_synchro->OnIvyCB( wParam, lParam );
			break;
    // 
    // Process other messages. 
    // 

    default: 
        return DefWindowProc(hwnd, uMsg, wParam, lParam); 
    } 
    return 0; 
}




/////////////////////////////////////////////////////////////////////////////
// IvySynchroWnd message handlers


LRESULT IvySynchroWnd::OnIvyCB(WPARAM wParam, LPARAM lParam)
{
	IvySynchronousCallbackList::iterator iter;
	EnterCriticalSection( &m_CritSection );
	
	for ( iter = callbacklist.begin(); iter != callbacklist.end(); )
	{
	IvySynchronousCallback *param = *iter++;
	param->CallCallback();
	delete param;
	}
	callbacklist.clear();
	LeaveCriticalSection( &m_CritSection );	
	return 0L;
}
void IvySynchroWnd::PostIvyCB( IvySynchronousCallback *cb )
{
	EnterCriticalSection( &m_CritSection );
	if ( m_synchro->callbacklist.empty() )
		ASSERT(PostMessage(m_synchro->m_hWnd, WM_IVY_CB, 0, 0 ));
	m_synchro->callbacklist.push_back( cb );
	LeaveCriticalSection( &m_CritSection );	
}
//
// 
IvySynchronousMessageCallback::IvySynchronousMessageCallback( IvyMessageCallback *cb )
{
	target = cb;
	app = 0;
	argc = 0;
	argv = 0;
}
IvySynchronousMessageCallback::~IvySynchronousMessageCallback()
{
	//delete target;
	for( int i = 0; i < argc ; i++ )
		{
		delete argv[i];
		}
	if ( argv ) delete argv;
}
void IvySynchronousMessageCallback::OnMessage(IvyApplication *app, int argc, const char **argv )
{
	static int msg_count = 0;
	// duplicate on the Message Queue
	IvySynchronousMessageCallback *param = new IvySynchronousMessageCallback(target);
	param->app = app;
	param->argc = argc;
	param->argv = new char*[argc];
	for( int i = 0; i < argc ; i++ )
		{
#ifdef UNDER_CE
		param->argv[i] = _strdup( argv[i]);
#else
		param->argv[i] = _strdup( argv[i]);
#endif
		}
//	TRACE( "IvySynchronousMessageCallback::OnMessage msg count %d\n",wParam);
	m_synchro->PostIvyCB( param );
		
}
void IvySynchronousMessageCallback::CallCallback()
{
	target->OnMessage( app, argc, (const char **) argv );
	for( int i = 0; i < argc ; i++ )
		delete argv[i];	
	delete  argv;	
}


IvySynchronousApplicationCallback::IvySynchronousApplicationCallback( IvyApplicationCallback *cb )
{
	target = cb;
}
void IvySynchronousApplicationCallback::OnApplicationConnected( IvyApplication *app)
{
	// duplicate on the Message Queue
	IvySynchronousApplicationCallback *param = new IvySynchronousApplicationCallback(target);
	param->type = CONNECTED_CB;
	param->app = app;
	m_synchro->PostIvyCB( param );
}

void IvySynchronousApplicationCallback::OnApplicationDisconnected(  IvyApplication *app)
{
	// duplicate on the Message Queue
	IvySynchronousApplicationCallback *param = new IvySynchronousApplicationCallback(target);
	param->type = DISCONNECTED_CB;
	param->app = app;
	m_synchro->PostIvyCB( param );
}
void IvySynchronousApplicationCallback::CallCallback()
{
	switch ( type )
	{
	case CONNECTED_CB:
		target->OnApplicationConnected( app );
		break;
	case DISCONNECTED_CB:
		target->OnApplicationDisconnected( app );
		break;
	}
}


IvySynchronousBindingCallback::IvySynchronousBindingCallback( IvyBindingCallback *cb )
{
	target = cb;
}
void IvySynchronousBindingCallback::OnAddBind( IvyApplication *app, int id, const char *regexp)
{
	// duplicate on the Message Queue
	IvySynchronousBindingCallback *param = new IvySynchronousBindingCallback(target);
	param->type = ADD_CB;
	param->app = app;
	param->id = id;
	param->regexp = _strdup(regexp);
	m_synchro->PostIvyCB( param );
}

void IvySynchronousBindingCallback::OnRemoveBind(  IvyApplication *app, int id, const char *regexp)
{
	// duplicate on the Message Queue
	IvySynchronousBindingCallback *param = new IvySynchronousBindingCallback(target);
	param->type = REMOVE_CB;
	param->app = app;
	param->id = id;
	param->regexp = _strdup(regexp);
	m_synchro->PostIvyCB( param );
}
void IvySynchronousBindingCallback::OnFilterBind(  IvyApplication *app, int id, const char *regexp)
{
	// duplicate on the Message Queue
	IvySynchronousBindingCallback *param = new IvySynchronousBindingCallback(target);
	param->type = FILTER_CB;
	param->app = app;
	param->id = id;
	param->regexp = _strdup(regexp);
	m_synchro->PostIvyCB( param );
}
void IvySynchronousBindingCallback::CallCallback()
{
	switch ( type )
	{
	case ADD_CB:
		target->OnAddBind( app, id, regexp );
		break;
	case REMOVE_CB:
		target->OnRemoveBind( app, id, regexp );
		break;
	case FILTER_CB:
		target->OnFilterBind( app, id, regexp );
		break;
	}
	delete regexp;	
}