/*********************************************************************************
*                             recordMyDesktop                                    *
**********************************************************************************
*                                                                                *
*             Copyright (C) 2006  John Varouhakis                                *
*                                                                                *
*                                                                                *
*    This program is free software; you can redistribute it and/or modify        *
*    it under the terms of the GNU General Public License as published by        *
*    the Free Software Foundation; either version 2 of the License, or           *
*    (at your option) any later version.                                         *
*                                                                                *
*    This program 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 General Public License for more details.                                *
*                                                                                *
*    You should have received a copy of the GNU General Public License           *
*    along with this program; if not, write to the Free Software                 *
*    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA   *
*                                                                                *
*                                                                                *
*                                                                                *
*    For further information contact me at johnvarouhakis@gmail.com              *
**********************************************************************************/


#include <recordmydesktop.h>

void *PollDamage(void *pdata){

    Damage damage;
    XEvent event;
    int inserts=0;
    
    
    damage= XDamageCreate( ((ProgData *)pdata)->dpy, ((ProgData *)pdata)->brwin.windowid, XDamageReportRawRectangles);
    while(((ProgData *)pdata)->running){
//         if(Paused)pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&((ProgData *)pdata)->pause_cond_mutex);
        //damage polling doesn't stop,eventually full image may be needed
        XNextEvent(((ProgData *)pdata)->dpy,&event);
        if(event.type == ((ProgData *)pdata)->damage_event + XDamageNotify ){
            XDamageNotifyEvent *e =(XDamageNotifyEvent *)( &event );
            WGeometry wgeom;
            CLIP_EVENT_AREA(e,&(((ProgData *)pdata)->brwin),&wgeom);
            if((wgeom.x>=0)&&(wgeom.y>=0)&&(wgeom.width>0)&&(wgeom.height>0))
            {
                int tlist_sel=((ProgData *)pdata)->list_selector;
                pthread_mutex_lock(&((ProgData *)pdata)->list_mutex[tlist_sel]);
                inserts+=RectInsert(&((ProgData *)pdata)->rect_root[tlist_sel],&wgeom);
                pthread_mutex_unlock(&((ProgData *)pdata)->list_mutex[tlist_sel]);
            }
        }
    }
    pthread_exit(&errno);
}