/****************************************************************************
                             Hyper's CD Catalog
		A multiplatform qt and xml based catalog program
  
 Author    : Peter Deak (hyperr@freemail.hu)
 License   : GPL
 Copyright : (C) 2003 Peter Deak
****************************************************************************/

#include <string.h>

#include <qlistview.h>
#include <qimage.h>
#include <qlabel.h>
#include <qheader.h>
#include <qpainter.h>

#include <qregexp.h>
#include <qpixmap.h>
#include <qmessagebox.h>
#include <qfiledialog.h>
#include <qapplication.h>
#include <qsplitter.h>

#ifndef _WIN32

#include <unistd.h>
#include <sys/wait.h>

#endif

#include "cdcat.h"
#include "guibase.h"
#include "borrow.h"
#include "mainwidget.h"
#include "colorsettings.h"
#include "dbase.h"
#include "cdcat.h"
#include "recode.h"
#include "wdbfile.h"
#include "commwidget.h"
#include "hdirview.h"
#include "newdbdialog.h"
#include "adddialog.h"
#include "find.h"
#include "config.h"
#include "help.h"
#include "import.h"
#include "exportcdcatdb.h"
#include "info.h"
#include "showcontent.h"


#include "icons.h"

char *rbuff=NULL;

CdCatConfig *glob_conf;

void GuiSlave::checkversion(QWidget *p,DataBase *db)
 {
  if(db == NULL) return;
  if((db->getRootNode()) == NULL) return;
  if(((db->getRootNode())->data) == NULL) return;
  
  QString fv=((DBCatalog *)((db->getRootNode())->data))->fileversion;
  
  if(fv.isEmpty()) //vers < 1.2 
    return;
    
  if(fv == "1.2") return;    
  if(fv == "1.3") return;
  if(fv == "1.4") return;  
 
  QMessageBox::warning(p,tr("Warning..."),
      tr(
"The database file has newer version than this version of cdcat can work with:\n\
I understand maximum %1 datafile version but readed %2\n\n\
Strongly recommended to upgrade your cdcat!!!\n\
Homepage: %3").arg(DVERS).arg(fv).arg(HOMEPAGE)
	,tr("Ok"),0);

 }


GuiSlave::GuiSlave(CdCatMainWidget *p)
 {
  mainw=p;


  standON = NULL;
  tmpParent = NULL;
  if(mainw->db != NULL)
   {
     updateListFromNode(mainw->db->getRootNode());
     standOn(mainw->listView->currentItem());
   }
  glob_conf = p->cconfig; 
 }

void GuiSlave::updateStatusl(Node *n)
 {
  QString o("");
  if(n == NULL)
   {
     if(mainw->db == NULL)
        mainw->statusl->setText(tr("No database opened."));
     else
        mainw->statusl->setText(tr("No item selected."));
     return;
   }     
  mainw->statusl->setText(n->getFullPath());
 }

int GuiSlave::isIdentical(int i)
 {
  Node *t;
   
  if(mainw->db == NULL) return 1;
  t=mainw->db->getRootNode();
  if(t->child == NULL) return 1;
  t = t->child;
  while(t != NULL)
   {
      if(t->type == HC_MEDIA)
        if(((DBMedia *)(t->data))->number == i) return 0;
   
      t = t->next;
   }
  return 1;
 }

bool GuiSlave::haveContent(Node *node)
 {
  bool need_showc = false;
  Node *tmp = NULL;
  
  if(node == NULL)
     return false;
  
  if(node->type == HC_FILE && ((DBFile *)(node->data))->prop != NULL)
   {
    tmp=((DBFile *)(node->data))->prop;
    while(tmp != NULL)
         {
          if(tmp->type == HC_CONTENT)
            {
              need_showc = true;
            }
          tmp = tmp->next;
        }
   }
   return need_showc;
 }

int GuiSlave::isIdentical(QString q)
 {
  Node *t;
   
  if(mainw->db == NULL) return 1;
  t=mainw->db->getRootNode();
  if(t->child == NULL) return 1;
  t = t->child;
  while(t != NULL)
   {
     if(t->type == HC_MEDIA)
      if(strcmp(((DBMedia *)(t->data))->name,(const char *)q) == 0) return 0;

      t = t->next;
   }
  return 1;
 }


Node *GuiSlave::getNodeFromFullName(Node *root,const QString& newloc)
 {
  int i=0,ki=0;
  char *org;
  char *re_name;
  char name[256];
  /*------------*/
  Node *tmp=NULL;
  Node *step =  root;
  int   down = 0;
  org=re_name=mstr((const char *)newloc);
  
  while(!ki)
   {
    for(i=0;re_name[i]!='/' && re_name[i]!='\0';i++ )
        name[i]=re_name[i];
    if(re_name[i]=='\0')
     {
       ki=1;
       continue;
     }
    name[i]='\0';       // <- ittvan 

    if(down == 0 )
     {
      if(strcmp(name,step->getNameOf()))
         return NULL; /*error Not matching catalog name!*/
      down++; 
     }
    else
     {
      tmp=step->child;
      if(tmp==NULL) 
	  return NULL;  //I couldn't find the requested element!
      
      while(strcmp(tmp->getNameOf(),name)) 
       {
        tmp=tmp->next;
        if(tmp==NULL) 
  	    return NULL;  //I couldn't find the requested element!
	down++; 
       }
      step=tmp;
     } 
    re_name+=(strlen(name)+1);
   }
  delete [] org;
  return step; 
 }

int GuiSlave::listUpdate(const QString& newloc)
 {
   if(mainw->db == NULL) return 0;
   Node *pdir = getNodeFromFullName(mainw->db->getRootNode(),newloc);
   updateStatusl(pdir);
   mainw->commentWidget->showNode(pdir,0);
   standON = NULL;
   return updateListFromNode(pdir);
 }

int GuiSlave::updateListFromNode(Node *pdir)
 {
  int fflag=0;
   Node *tmp;
   HQListViewItem *lvi=NULL;
   char str1[128];
   char str2[36];

   if(pdir == NULL)
     pdir = NodePwd;
   
   if(pdir == NULL) 
    {
     mainw->listView->clear();
     return 0;
    }

   mainw->listView->clear();
   mainw->listView->setSorting(mainw->listView->scol,mainw->listView->sasc);

  //Set column text:
   if(pdir != NULL && pdir->type == HC_CATALOG)
    {
     mainw->listView->setColumnText(1,tr("Number"));
    }
   else
    {
     mainw->listView->setColumnText(1,tr("Size"));
    }    
   
   
   if(pdir->parent != NULL)
    {
     lvi = new HQListViewItem(mainw->listView,"..","",tr("Directory"));
     lvi->setPixmap(0,*get_v_back_icon());
     lvi->etype = 0;
    }
   
   NodePwd = pdir;
   tmp=pdir->child;

 /*List everithing*/

   while(tmp != NULL)
    {
      if(tmp->type == HC_MP3TAG)
        return 1; //Error
       
      // 2.(size) Column name:
      
      if(tmp->type == HC_FILE)
       {
             sprintf(str1,"%.2f %s",((DBFile *)(tmp->data))->size,
	          getSType(((DBFile *)(tmp->data))->sizeType));
       }
      else if(tmp->type == HC_MEDIA)
       {
             sprintf(str1,"%d",((DBMedia *)(tmp->data))->number);
       } 
      else
       {	
             sprintf(str1," ");	
       }
       
      // 3. Column name:
      switch(tmp->type)
        {
         case HC_CATALOG : strcpy(str2,tr("Catalog")); break;
	 case HC_MEDIA   :
	            switch(((DBMedia*)(tmp->data))->type)
	 	     {
	               case UNKNOWN : strcpy(str2,tr("Unknown(DB)"));         break;
                       case CD      : strcpy(str2,tr("CD"));   break;
                       case DVD     : strcpy(str2,tr("DVD"));  break;
                       case HARDDISC: strcpy(str2,tr("HardDisc"));   break;
                       case FLOPPY  : strcpy(str2,tr("Floppy"));   break;
                       case NETPLACE: strcpy(str2,tr("NetworkDrv"));   break;
                       case FLASHDRV: strcpy(str2,tr("FlashDrv"));   break;
                       case OTHERD  : strcpy(str2,tr("OtherDevice"));   break;
		     }
		break;
         case HC_DIRECTORY:   strcpy(str2,tr("Directory"));       break;
	 case HC_FILE:        strcpy(str2,tr("File"));            break;
	 case HC_CATLNK:      strcpy(str2,tr("Catalog Link"));    break;	 
       }

      lvi = new HQListViewItem(mainw->listView,tmp->getNameOf(),str1,str2);

      switch(tmp->type)
        {
         case HC_CATALOG  : lvi->etype = 0;  break;
	 case HC_MEDIA    : lvi->etype = 3;  break;
         case HC_DIRECTORY: lvi->etype = 1;  break;
	 case HC_FILE     : lvi->etype = 2;  break;
	 case HC_CATLNK   : lvi->etype = (mainw->cconfig->linkf ? 0 : 4 );  break;	 
       }

      switch(tmp->type)
       {
         case HC_CATALOG : break;
         case HC_MEDIA:
                   switch(((DBMedia*)(tmp->data))->type)
		    {
		      case UNKNOWN : lvi->setPixmap(0,*get_m_unknown_icon()); break;        
                      case CD      : lvi->setPixmap(0,*get_m_cd_icon()); break;
                      case DVD     : lvi->setPixmap(0,*get_m_dvd_icon()); break; 
                      case HARDDISC: lvi->setPixmap(0,*get_m_hdd_icon()); break; 
                      case FLOPPY  : lvi->setPixmap(0,*get_m_floppy_icon()); break; 
                      case NETPLACE: lvi->setPixmap(0,*get_m_net_icon()); break; 
                      case FLASHDRV: lvi->setPixmap(0,*get_m_flash_icon()); break;
                      case OTHERD  : lvi->setPixmap(0,*get_m_other_icon()); break;
		    }
         break;
       case HC_DIRECTORY: lvi->setPixmap( 0,*get_v_folderclosed_icon());  break;
       case HC_FILE:      lvi->setPixmap( 0,*get_v_file_icon() );         break;  
       case HC_CATLNK:    lvi->setPixmap( 0,*get_p_icon() );         break;         
     }

     if(tmpParent != NULL)/*Return to previous parent*/
      {
       if(!strcmp(tmp->getNameOf(),tmpParent->getNameOf()))
        { 
	 mainw->listView->setCurrentItem(lvi);
         tmpParent = NULL;
	 fflag = 1;
	}
      }
       
     tmp=tmp->next;
    }

   mainw->listView->setSorting(mainw->listView->scol,mainw->listView->sasc);

   if(!fflag)
      mainw->listView->setCurrentItem(mainw->listView->firstChild());

   mainw->listView->changed();    
   mainw->DirView->setDir(NodePwd);
   return 0; 
 }

int GuiSlave::standOn(QListViewItem *on)
 {
  Node *tmp;
  
  if(on == NULL || on == 0) return 0;

  mainw->listView->setSelected(on,true);
  if(!strcmp(on->text(0),".."))
   {
    mainw->commentWidget->showNode(NodePwd,1);
    updateStatusl(NodePwd->parent);
    standON = NULL;
    return 0;
   }    

  tmp=NodePwd->child;
  while(strcmp(tmp->getNameOf(),on->text(0)))
    {
     tmp=tmp->next;
     if(tmp == NULL)
             return 0;	 
    }

  standON = tmp;
  mainw->commentWidget->showNode(tmp,0);
  updateStatusl(tmp);
  return 0;
 }

int GuiSlave::doubleClickOn(QListViewItem *on)
 {
   Node *tmp;
   if(!strcmp(on->text(0),".."))
     {
      if(NodePwd->parent != NULL)
       {
         tmpParent =  NodePwd;
         NodePwd   =  NodePwd->parent; 
       }
     }
    else
     { //step down
       tmp=NodePwd->child;
       while(strcmp(tmp->getNameOf(),on->text(0)))
        {
	 tmp=tmp->next;
	 if(tmp == NULL) return 0;
	}
       if(tmp->type == HC_FILE)	
        {
         showContent();         
	 return 0;    
	}  
       if(tmp->type == HC_CATLNK)	
        {
         followLnk();         
	 return 0;    
	}  
       NodePwd = tmp;
     } 
    updateListFromNode();     
    return 0;
 }

void GuiSlave::panelsOFF(void)
 {
  mainw->DirView->clear();
  mainw->listView->clear();
  if(mainw->db != NULL)
     tmpParent=NodePwd=mainw->db->getRootNode();
  else
     tmpParent=NodePwd=NULL;
  mainw->commentWidget->act = NULL;
 }

int  GuiSlave::cHcaption(void)
 {
  if((mainw->db != NULL) && (((DBCatalog *)(mainw->db->getRootNode()->data))->writed == 0 ))
     mainw->setCaption( tr ("Hyper's CD Catalogizer (modified)"));
   else 
     mainw->setCaption( tr ("Hyper's CD Catalogizer"));
  return 0;
 }

void GuiSlave::panelsON(void)
 {
  panelsOFF(); //That case you forget the OFF before...
  
  mainw->DirView->start();
  mainw->listView->start();
  updateListFromNode();
  mainw->commentWidget->act = NULL;
  mainw->commentWidget->repaint();
  updateStatusl(standON); 
  standOn(mainw->listView->currentItem());
  cHcaption(); 
 }


void GuiSlave::showListviewContextMenu(QListViewItem *, const QPoint &p, int)
 {
    mPopup = new QPopupMenu(0);
    mPopup->setCheckable(true);

    if(standON != NULL)
     {
      mPopup->insertItem(*get_t_comment_icon(),tr("View/Edit Comment..."),this,SLOT(editComment()));
      mPopup->insertSeparator();
      mPopup->insertItem(tr("Node size"),this,SLOT(sizeEvent()));
      mPopup->insertSeparator();      

      if(haveContent(standON))
         mPopup->insertItem(*get_t_showc_icon(),tr("Show/Remove Content..."),this,SLOT(showContent()));

      if(standON->type == HC_CATLNK)
         mPopup->insertItem(*get_p_icon(),tr("Follow the link (Open it) !"),this,SLOT(followLnk()));
	 
      mPopup->insertItem(tr("Rename node..."),this,SLOT(renameEvent()));
      mPopup->insertItem(*get_t_delete_icon() ,tr("Delete node"),this,SLOT(deleteEvent()));
      
      
      if(standON->type == HC_MEDIA)
       {
        mPopup->insertSeparator(); 
        if(((DBMedia *)(standON->data))->borrowing == NULL)
          mPopup->insertItem(*get_t_sborrow_icon() ,tr("Borrow this media to..."),this,SLOT(sborrowEvent()));
	else  
          mPopup->insertItem(*get_t_cborrow_icon() ,tr("I got it back! (clear borrowing mark)"),this,SLOT(cborrowEvent()));	
    
        mPopup->insertSeparator();
        mPopup->insertItem(*get_t_rescan_icon() ,tr("Rescan media..."),this,SLOT(rescanEvent()));
	mPopup->insertItem(tr("Re-Number media..."),this,SLOT(renumberEvent()));
       }
     }
    mPopup->insertSeparator(); 
    mPopup->insertItem(*get_t_add_icon() ,tr("Add media..."),this,SLOT(addEvent()));
    mPopup->insertItem(*get_p_icon() ,tr("Add a link to a CdCAt Catalog..."),this,SLOT(addlnkEvent()));
    mPopup->insertItem(tr("Insert Catalog..."),this,SLOT(insertcEvent()));
    mPopup->exec(p);
    delete mPopup;
    mPopup = NULL;
 }

void GuiSlave::showTreeContextMenu(QListViewItem *, const QPoint &p2, int)
 { 
    Node *on,*save;
    if(mainw->db == NULL) on = NULL;
    else
     {
       on= getNodeFromFullName(
                                mainw->db->getRootNode(),
                                ((LNode *)mainw->DirView->currentItem())->fullName()
		              );
     }

    mPopup = new QPopupMenu(0);
    mPopup->setCheckable(true);
    if(on != NULL)
     {
       mPopup->insertItem(*get_t_comment_icon(),tr("View/Edit Comment..."),this,SLOT(editComment()));
       mPopup->insertSeparator();
       mPopup->insertItem(tr("Node size"),this,SLOT(sizeEvent()));
       mPopup->insertSeparator();

     }
    if(on != NULL && on->type != HC_CATALOG)
     {
      mPopup->insertItem(tr("Rename node..."),this,SLOT(renameEvent()));
      mPopup->insertItem(*get_t_delete_icon() ,tr("Delete node"),this,SLOT(deleteEvent()));
      mPopup->insertSeparator();
      if(on->type == HC_MEDIA)
       {
       
        if(((DBMedia *)(on->data))->borrowing == NULL)
          mPopup->insertItem(*get_t_sborrow_icon() ,tr("Borrow this media to..."),this,SLOT(sborrowEvent()));
	else  
          mPopup->insertItem(*get_t_cborrow_icon() ,tr("I got it back! (clear borrowing mark)"),this,SLOT(cborrowEvent()));	

        mPopup->insertItem(*get_t_rescan_icon() ,tr("Rescan media..."),this,SLOT(rescanEvent()));
	mPopup->insertItem(tr("Re-Number media..."),this,SLOT(renumberEvent()));
        mPopup->insertSeparator();
       }
     }
    mPopup->insertItem(*get_t_add_icon() ,tr("Add media..."),this,SLOT(addEvent()));
    mPopup->insertItem(*get_p_icon() ,tr("Add a link to a CdCAt Catalog..."),this,SLOT(addlnkEvent()));
    mPopup->insertItem(tr("Insert Catalog..."),this,SLOT(insertcEvent()));
    if(on != NULL)
     {
       mPopup->insertSeparator();
       mPopup->insertItem(tr("Close all branch"),this,SLOT(closeBranch()));
     }
     
    save = standON;
    standON = on;
    mPopup->exec(p2);
    standON = save;
    delete mPopup;
    mPopup = NULL;
 }
															

/*****************************************************************************
 *
 *  class HQListView
 * 
*****************************************************************************/

void HQListViewItem::paintCell(QPainter *p,const QColorGroup & cg,int column,int width,int align)
 {
   QColorGroup ocg(cg);
   ocg.setColor(QColorGroup::Highlight,*glob_conf->comm_bg);
   ocg.setColor(QColorGroup::HighlightedText,QColor(black));
   QListViewItem::paintCell(p,ocg,column,width,align);
 }
	  


HQListViewItem::HQListViewItem(QListView *parent)
:QListViewItem(parent)
 {
  setExpandable(FALSE);
 }

HQListViewItem::HQListViewItem(QListView *parent,QString label1,QString label2,QString label3)
:QListViewItem(parent,label1,label2,label3)
 {
  setExpandable(FALSE); 
 }

HQListViewItem::HQListViewItem(QListView *parent,QListViewItem *after,QString label1,QString label2,QString label3)
:QListViewItem(parent,after,label1,label2,label3)
 {
  setExpandable(FALSE);
 }
 
QString HQListViewItem::key(int column,bool ascending) const 
 {
   double value = 0;
   int    mod   = ascending ? etype : 5 - etype ;
   
   switch( column )
    {
    //NAME
      case 0: return text(column).prepend('1'+mod);      
    //SIZE
      case 1:
              //ret = (QListViewItem::key(1,ascending)).append('0'+mod);        
              if(etype == 2 && !text(1).isEmpty())
                {
                 value = getSizeFS(text(1));
                 switch(getSizetFS(text(1)))
	          {
	           case KBYTE: value *= (1024.0);               break;
	           case MBYTE: value *= (1024.0*1024.0);        break;
	           case GBYTE: value *= (1024.0*1024.0*1024.0); break;  
	           default: break;
	          }
		 return ((QString().setNum((long int)value))
	                              .rightJustify(10,'0'))
				         .prepend('1'+mod); 
	        } 
	       if(etype == 3) //HC_MEDIA    	
	        {
		 return (QString().setNum(text(1).toInt()))
		                                .rightJustify(10,'0')
		                                  .prepend('1'+mod); 
		}
	       return text(0).prepend('1'+mod); 
    //TYPE	       
      case 2:  return (text(2).append(text(0))).prepend('1'+mod);
	       
    }
   return "";
 }

void HQListView::changed(void)
 {
  emit currentChanged(currentItem());
 }

void HQListView::start(void)
 {
  ;
 }
 
HQListView::HQListView(CdCatMainWidget *mw,QWidget *parent,const char *name,WFlags f)
:QListView(parent,name,f)
 {
  mainw = mw;
  setSelectionMode(Single);
  addColumn(tr("Name"));
  addColumn(tr("Size"));  
  addColumn(tr("Type"));
  
  setAllColumnsShowFocus(true);
  setShowSortIndicator(true);
  setSorting(-1);
 }

void HQListView::curr_vis(void)
 {
  QListViewItem * i;
  if((i=currentItem()) != 0)
    ensureItemVisible(i);
 }

void HQListView::setSorting(int column, bool increasing)
 {
   scol = column;
   sasc = increasing;

   if(scol<0 || scol>3)  
    scol = 0;

   QListView::setSorting(scol,increasing);
 } 

int GuiSlave::hotKeys(QKeyEvent *ke)
 {
  switch(ke->key())
   {
/*  case (Qt::Key_O) :     openEvent();    return 1;     
    case (Qt::Key_N) :     newEvent();     return 1;         
    case (Qt::Key_C) :     closeEvent();   return 1;             
    case (Qt::Key_A) :     addEvent();     return 1;         
    case (Qt::Key_R) :     rescanEvent();  return 1;     
    case (Qt::Key_G) :     configEvent();  return 1;     
    case (Qt::Key_F) :     findEvent();    return 1;             
    case (Qt::Key_H) :     helpEvent();    return 1;
    case (Qt::Key_Q) :     mainw->close(); return 1;
    case (Qt::Key_Space) :  sizeEvent();    return 1;
*/     
    case (Qt::Key_Escape) : mainw->close(); return 1;     

    case (Qt::Key_S) :  
                    if(ke->state() == Qt::ControlButton)
                           posEvent(); 
	  	    return 1;     
   }
  return 0; 
 }

void HQListView::keyPressEvent(QKeyEvent *ke)
 {
  Node *tmp;
  QListViewItem *it;


  if(mainw->guis->hotKeys(ke)) return; //It was a hotkey and it's handled yet
  
  if(mainw->db == NULL) return;
  
  if(ke->key() == Qt::Key_Left || ke->key() == Qt::Key_Backspace) 
   {
    if(mainw->guis->NodePwd->parent != NULL)
     {
      mainw->guis->tmpParent =  mainw->guis->NodePwd; 
      mainw->guis->NodePwd   = mainw->guis->NodePwd->parent;
     }

    mainw->guis->updateListFromNode();       
   }

  if(ke->key() == Qt::Key_Right || ke->key() == Qt::Key_Return )
   {
    it = currentItem();
    if(!strcmp(it->text(0),".."))
     {

      if(mainw->guis->NodePwd->parent != NULL)
       {
         mainw->guis->tmpParent =  mainw->guis->NodePwd;
         mainw->guis->NodePwd   = mainw->guis->NodePwd->parent; 
       }
     }
    else
     { //step down
       tmp=mainw->guis->NodePwd->child;
       while(strcmp(tmp->getNameOf(),it->text(0)))
        {
	 tmp=tmp->next;
	 if(tmp == NULL) return;
	}
       if(tmp->type == HC_FILE)
         {
	  mainw->guis->showContent();
          return;    
	 } 
       if(tmp->type == HC_CATLNK)
         {
	  mainw->guis->followLnk();
          return;    
	 } 

       mainw->guis->NodePwd = tmp;
     }

    mainw->guis->updateListFromNode();
   }
   
  curr_vis();        
  if(ke->key() == Qt::Key_Left || ke->key() == Qt::Key_Right)
   return;

  QListView::keyPressEvent(ke);
 }

/* Mainwindow buttons ***********************************/
int GuiSlave::newEvent(void)
 {
  newdbdialog *d = new newdbdialog(mainw,"new_db_dialog",true);

  while(closeEvent() != 0);
  d->exec();
  if(d->OK == 1)
   {
    panelsOFF();
    if(mainw->db == NULL)
        mainw->db = new DataBase();
    mainw->db->setDBName ((char *)((const char *)d->nameD ));
    mainw->db->setDBOwner((char *)((const char *)d->ownerD));
    mainw->db->setComment(recode((char *)((const char *)d->commD ),&rbuff));
    panelsON();
   }
  else return -1; 
  return 0;
 }

int GuiSlave::openEvent(void)
 {
  char fnc[256];
  QString fn;
  int ret_val=0;

  fn = QFileDialog::getOpenFileName(NULL,tr("CdCat databases (*.hcf )"),mainw,"openfiled",tr("Open a file..."));
  if(fn.isEmpty())  return 0;

  strcpy(fnc,(const char *)fn);
  while(closeEvent() !=0);
  panelsOFF();


  if(mainw->db == NULL)
     mainw->db = new DataBase();

  PWw *pww = new PWw(mainw,mainw->app);
  mainw->db->pww = pww;
  progress(pww);

  if((ret_val=mainw->db->openDB(fnc)) != 0 )
   { // An error occured
     QMessageBox::warning(mainw,tr("Error while opening..."),
                          mainw->db->errormsg,tr("Ok"),0);
     mainw->db = NULL;
     standON = NodePwd = NULL;
     panelsOFF();
   }
   
  checkversion(mainw,mainw->db); 


  progress(pww);
  panelsON();
  progress(pww);


  //Save the opened file to the history
  //QMessageBox::information(0,"new history element",fn);
  if (ret_val == 0 && !fn.isEmpty())
   {
   
    if(mainw->cconfig->hlist.grep(QRegExp(QString("^")+QString(fn)+QString("$"))).isEmpty())
     {   
      mainw->cconfig->hlist.append(fn);
      mainw->historyMenu->insertItem(*get_t_open_icon(),fn);
      if ((int)mainw->cconfig->hlist.count() > (int)mainw->cconfig->historysize)
       {
          (mainw->cconfig->hlist).remove (mainw->cconfig->hlist.begin());
          mainw->historyMenu->removeItemAt(0);
       }
     }  
   }

  progress(pww);
  pww->end();
  if(mainw->db != NULL)
     mainw->db->pww = NULL;
  delete pww;
  return 0;
 }

int GuiSlave::saveEvent(void)
 {
  if(mainw->db == NULL) return 0;

  PWw *pww = new PWw(mainw,mainw->app);
  mainw->db->pww = pww;
  progress(pww);

  mainw->db->setNice(mainw->cconfig->nice);
  if(mainw->db->saveDB() != 0 )
   {
    progress(pww);
    pww->end();
    mainw->db->pww = NULL;
    delete pww;

    saveasEvent();
    return 0;
   }

  panelsOFF();
  panelsON();

  progress(pww);
  pww->end();
  mainw->db->pww = NULL;
  delete pww;

  return 0;
 }

int GuiSlave::saveasEvent(void)
 {
  int retv=0;
  char fnc[256];
  QString fn;

  if(mainw->db == NULL) return 0;
  fn = QFileDialog::getSaveFileName(NULL,tr("CdCat databases (*.hcf )"),mainw,"savefdlg",tr("Save to file..."));
  if(fn.isEmpty())  return 0;


  PWw *pww = new PWw(mainw,mainw->app);
  mainw->db->pww = pww;
  progress(pww);


  strcpy(fnc,(const char *)fn);

  //extension correction if necessary
  if(strlen(fnc)<5 || strcmp((fnc+(strlen(fnc)-4)),".hcf") != 0)
    sprintf(fnc,"%s.hcf",(const char *)fn);

  progress(pww);

  mainw->db->setNice(mainw->cconfig->nice);
  if(mainw->db->saveAsDB(fnc) != 0 )
   { // An error occured
     QMessageBox::warning(mainw,tr("Error while saving..."),mainw->db->errormsg,tr("Ok"),0);
     retv=2;
      //It neasn the file cannot be writed 
      //(It is the only reason the saveAsSB return nonzero)
   }
  panelsOFF();
  progress(pww);
  panelsON();

  progress(pww);
  pww->end();
  mainw->db->pww = NULL;
  delete pww;
  return retv;
 }

int GuiSlave::closeEvent(void)
 {
  int userrq=0;
  int retv=0;
  if(mainw->db == NULL) return 0;
  if(((DBCatalog *)(mainw->db->getRootNode()->data))->writed == 0 )
   {
    userrq = QMessageBox::warning(mainw,tr("Closing previous database..."),tr("Do you want to save the changes?"),
             tr("Yes"),tr("No"));

    if(userrq == -1) retv = -1;

    if(userrq == 0)
         if((retv=mainw->db->saveDB()) != 0)
	  {
	   if(retv==1) //The databas had no name.
	      retv=saveasEvent();
	   // retv can be nonrezo reasoned by saveDB or saveAsEvent too.     
	  }
   }
  panelsOFF();

  /* Freeing database object */
  if(retv == 0)
   {
    delete mainw->db;
    mainw->db = NULL;
    standON = NodePwd = NULL;
   }    
  
  panelsON();
  return retv;
 }

int GuiSlave::deleteEvent(void)
 {
  QString o;
  if(mainw->db == NULL) return 0;
  if(standON == NULL)
   {
     QMessageBox::warning(mainw,tr("Error:"),tr("There is no selected item in the middle list box!"),
                          tr("Ok"),0);
     return 0;
   }

  o = tr("Do you really want to delete this?: \n%1").arg(standON->getNameOf());
  if(QMessageBox::warning(mainw,tr("Confirmation"),o,
        tr("Yes"),tr("No")) == 0)
   {
    panelsOFF();
    mainw->db->deleteNode(standON);
    standON = NULL;
    panelsON();
   }
  return 0;
 }

int GuiSlave::addEvent(void)
 {
   int i;
   if(mainw->db == NULL)
      newEvent();
   if(mainw->db == NULL)
      return 0;

   addDialog *d=new addDialog(this,mainw,"adddialog",true);
   d->exec();
   
   mainw->db->storeMp3tags     = mainw->cconfig->readtag;
   mainw->db->v1_over_v2       = mainw->cconfig->v1_over_v2;
   mainw->db->storeMp3techinfo = mainw->cconfig->readinfo;
   mainw->db->storeAvitechinfo = mainw->cconfig->readavii;
   
   
   mainw->db->storeContent = mainw->cconfig->readcontent;
   mainw->db->storeLimit      = mainw->cconfig->readclimit;
   mainw->db->storedFiles = mainw->cconfig->readcfiles;

   PWw *pww = new PWw(mainw,mainw->app);
   mainw->db->pww = pww;

#ifndef _WIN32
    if(mainw->cconfig->mounteject)
    if ((d->type == CD || d->type == DVD) &&
        !strcmp((const char *)d->dDir,(const char *)mainw->cconfig->cdrompath))
    {
        int pid;

	char **arg=new char*[3];
	char **env=new char*[2];

	//search the mount program:
	if     (QFile("/usr/local/bin/mount").exists())	  arg[0] = mstr("/usr/local/bin/mount");
	else if(QFile("/usr/local/sbin/mount").exists())  arg[0] = mstr("/usr/local/sbin/mount");
	else if(QFile("/usr/bin/mount").exists())   	  arg[0] = mstr("/usr/bin/mount");
	else if(QFile("/usr/sbin/mount").exists())   	  arg[0] = mstr("/usr/sbin/mount");
	else if(QFile("/bin/mount").exists()) 	 	  arg[0] = mstr("/bin/mount");
	else if(QFile("/sbin/mount").exists())		  arg[0] = mstr("/sbin/mount");
	else
	 {
	  QMessageBox::warning
	    (d,tr("Cannot mount CD"),tr("I can't find the \"mount\" program"),tr("Ok"),0);
	  arg[0] = mstr("mount");
	 }

	fprintf(stderr,"Call:%s %s...",arg[0],(const char *)mainw->cconfig->cdrompath);
	arg[1] = mstr(mainw->cconfig->cdrompath);
	arg[2] = 0;
	env[0] = mstr("PATH=/usr/local/bin:/usr/bin:/bin");
	env[1] = 0;

	pid = fork();
	if(pid == 0) //mount process
	 {
	  if(execve(arg[0],(char *const*)arg,(char *const*)env) == -1)
	   exit(-1);
	  else exit(0); //That's never happend.
	 }
	else         //cdcat process
	 {
	     int v;
             pww->refreshTime = 200;
	     while(0 == waitpid(pid,&v,WNOHANG))
	       {
	       	progress(pww);
                usleep(500);
	       }
             pww->refreshTime = 100;
	     fprintf(stderr,"done.\n");
	     if(WEXITSTATUS(v) != 0)
	        QMessageBox::warning(0,tr("Cannot mount CD!"),tr("Cannot mount CD!"));
	 }
	delete []env;
	delete []arg;
    }
#endif

   progress(pww);

   if(d->OK == 1)
    {
     panelsOFF();
     i=  mainw->db->addMedia((char *)((const char *)d->dDir),
                            (char *)((const char *)d->dName),
			    d->serial,d->type,
			    (d->dOwner).isEmpty() ? NULL : ((char *)((const char *)(d->dOwner))));

     //Do autosave if the user ask it in the config !
     if(mainw->cconfig->autosave) 
      {
       int retv=0;			    
       if((retv=mainw->db->saveDB()) != 0)
         {
          if(retv==1) //The databas had no name. need a save as...
           retv=saveasEvent();
         }
      }
      			    
     panelsON();
     if(i!=0)
      {
        QMessageBox::warning(mainw,
	tr("Warning..."),tr("An error occured while scanning,\nthe DataBase may be incomplete"),
                             tr("Ok"),0);
      }
     if(!(d->dComm).isEmpty())
      {
       Node *tn=(mainw->db->getRootNode())->child;
       while(strcmp(tn->getNameOf(),(const char *)d->dName) != 0) tn=tn->next;
       ((DBMedia *)(tn->data))->comment = mstr(recode((char *)((const char *)d->dComm),&rbuff));
      }
    }
  progress(pww);

#ifndef _WIN32
  if(mainw->cconfig->mounteject)
  if ((d->type == CD || d->type == DVD) &&
        !strcmp((const char *)d->dDir,(const char *)mainw->cconfig->cdrompath))
    {

        int pid;

	char **arg=new char*[3];
	char **env=new char*[2];

	//search the eject program:
	if     (QFile("/usr/local/bin/eject").exists())	  arg[0] = mstr("/usr/local/bin/eject");
	else if(QFile("/usr/local/sbin/eject").exists())  arg[0] = mstr("/usr/local/sbin/eject");
	else if(QFile("/usr/bin/eject").exists())   	  arg[0] = mstr("/usr/bin/eject");
	else if(QFile("/usr/sbin/eject").exists())   	  arg[0] = mstr("/usr/sbin/eject");
	else if(QFile("/bin/eject").exists()) 	 	  arg[0] = mstr("/bin/eject");
	else if(QFile("/sbin/eject").exists())		  arg[0] = mstr("/sbin/eject");
	else
	 {
	  QMessageBox::warning
	    (d,tr("Cannot eject CD"),tr("I can't find the \"eject\" program"),tr("Ok"),0);
	  arg[0] = mstr("eject");
	 }

	fprintf(stderr,"Call:%s %s...",arg[0],(const char *)mainw->cconfig->cdrompath);
	arg[1] = mstr(mainw->cconfig->cdrompath);
	arg[2] = 0;
	env[0] = mstr("PATH=/usr/local/bin:/usr/bin:/bin");
	env[1] = 0;

	pid = fork();
	if(pid == 0) // eject process
	 {
	  if(execve(arg[0],(char *const*)arg,(char *const*)env) == -1)
	   exit(-1);
	  else exit(0); //That's never happend.
	 }
	else         //cdcat process
	 {
	     int v;
             pww->refreshTime = 200;
	     while(0 == waitpid(pid,&v,WNOHANG))
	       {
	       	progress(pww);
                usleep(500);
	       }
             pww->refreshTime = 100;
	     fprintf(stderr,"done.\n");
	     if(WEXITSTATUS(v) != 0)
	        QMessageBox::warning(0,tr("Cannot eject CD!"),tr("Cannot eject CD!"));
	 }
	delete []env;
	delete []arg;
   }
#endif

  pww->end();
  mainw->db->pww = NULL;
  delete pww;

  return 0;
 }

int GuiSlave::rescanEvent(void)
 {
   QString o;
   QString rfd;
   
   if(mainw->db == NULL) return 0;

   mainw->db->storeMp3tags = mainw->cconfig->readtag;
   mainw->db->v1_over_v2       = mainw->cconfig->v1_over_v2;
   mainw->db->storeMp3techinfo = mainw->cconfig->readinfo;
   mainw->db->storeAvitechinfo = mainw->cconfig->readavii;   
   mainw->db->storeContent = mainw->cconfig->readcontent;
   mainw->db->storeLimit      = mainw->cconfig->readclimit;
   mainw->db->storedFiles  = mainw->cconfig->readcfiles;

   if(standON == NULL) 
    {
     QMessageBox::warning(mainw,tr("Error:"),tr("There is no selected Media in the middle list box!"),
                          tr("Ok"),0);
     return 0;
    }
   if(standON->type != HC_MEDIA)
    {
     QMessageBox::warning(mainw,tr("Error:"),tr("You can refresh ONLY a MEDIA node!"),
                          tr("Ok"),0);
     return 0;
    }

   o=tr("Rescan %1").arg(standON->getNameOf());
   rfd = QFileDialog::getExistingDirectory(NULL,mainw,"rescand",o);  
   if(rfd.isEmpty()) return 0;

   PWw *pww = new PWw(mainw,mainw->app);
   mainw->db->pww = pww;     
   progress(pww);

   panelsOFF();
   if(0 != mainw->db->addMedia(
          (char *)((const char *)rfd),"__rescanned__",-1,UNKNOWN,"system"))   
     {
      Node *d;
      o =tr("An error occured while scanning, the rescan operation was cancelled: \n%1")
             .arg(mainw->db->errormsg);    
     
      d=(mainw->db->getRootNode())->child;    
      while(strcmp(d->getNameOf(),"__rescanned__") != 0) d=d->next;
      mainw->db->deleteNode(d);
      QMessageBox::warning(mainw,tr("Error:"),o,tr("Ok"),0);
     }
    else
     {
      Node *d;
      d=(mainw->db->getRootNode())->child;    
      while(strcmp(d->getNameOf(),"__rescanned__") != 0) d=d->next;
      
      delete [] ((DBMedia *)(d->data))->name;
      ((DBMedia *)(d->data))->name =
            mstr( ((DBMedia *)(standON->data))->name );

      ((DBMedia *)(d->data))->comment = 
            mstr( ((DBMedia *)(standON->data))->comment );

      delete [] ((DBMedia *)(d->data))->owner;	    
      ((DBMedia *)(d->data))->owner =
            mstr( ((DBMedia *)(standON->data))->owner );	    	    
	    
      ((DBMedia *)(d->data))->type   = ((DBMedia *)(standON->data))->type ;	    	    
      
      ((DBMedia *)(d->data))->number = ((DBMedia *)(standON->data))->number;
      
      mainw->db->deleteNode(standON);	    	          
     }    
    standON=NULL; 
    
    //Do autosave if the user ask it in the config !
    if(mainw->cconfig->autosave) 
      {
       int retv=0;			    
       if((retv=mainw->db->saveDB()) != 0)
         {
          if(retv==1) //The databas had no name. need a save as...
           retv=saveasEvent();
         }
      }

    panelsON();
   
  progress(pww);
  pww->end();
  mainw->db->pww = NULL;
  delete pww;     
    
   return 0;
 }

int GuiSlave::findEvent(void)
 {
  if(mainw->db == NULL) return 0;
  
  findDialog *d=new findDialog(mainw,"adddialog",true);
  d->exec();
  return 0;
 }

int GuiSlave::configEvent(void)
 {
  ConfigDialog *d=new ConfigDialog(mainw,"configdialog",true);
  d->exec();
  return 0;
 }

int GuiSlave::aboutEvent(void)
 {
  InfoDialog *di=new InfoDialog(mainw,"infodialog",true);
  di->exec();
  return 0;
 }

int GuiSlave::insertcEvent(void)
 {
  char fnc[256];
  QString fn;

  if(mainw->db == NULL)
      newEvent();
  if(mainw->db == NULL) 
      return 0;
  fn = QFileDialog::getOpenFileName(NULL,tr("CdCat databases (*.hcf )"),
                     mainw,"openfiled",tr("Insert a database file..."));
  if(fn.isEmpty())  return 0;

  strcpy(fnc,(const char *)fn);

  panelsOFF();

  PWw *pww = new PWw(mainw,mainw->app);
  mainw->db->pww = pww;
  progress(pww);

  if(mainw->db->insertDB(fnc) != 0 )
   { // An error occured
     QMessageBox::warning(mainw,tr("Error while opening..."),
                          mainw->db->errormsg,tr("Ok"),0); 
   }

  progress(pww);
  panelsON();
  progress(pww);
  pww->end();
  mainw->db->pww = NULL;
  delete pww;
  return 0;
 }

int GuiSlave::renameEvent(void)
 {
  renamedialog *rd;
  if(mainw->db == NULL) return 0;
  if(standON == NULL) 
   {
     QMessageBox::warning(mainw,tr("Error:"),tr("There is no selected item in the middle list box!"),
                          tr("Ok"),0);
     return 0;
   }
  rd = new renamedialog(mainw,standON,this);
  rd->exec();
  cHcaption();
  updateListFromNode();
  delete rd;
  return 0;
 }

int GuiSlave::renumberEvent(void)
 {
  renumberdialog *rd;
  if(mainw->db == NULL) return 0;
  if(standON == NULL) 
   {
     QMessageBox::warning(mainw,tr("Error:"),tr("There is no selected item in the middle list box!"),
                          tr("Ok"),0);
     return 0;
   }

  if(standON->type != HC_MEDIA) 
   {
     QMessageBox::warning(mainw,tr("Error:"),tr("It is NOT a media node!"),
                          tr("Ok"),0);
     return 0;
   }
  rd = new renumberdialog(mainw,standON,this);
  rd->exec();
  cHcaption();
  updateListFromNode();
  return 0;
 }

int GuiSlave::sizeEvent(void)
 {
  char text[52];
  QString qtext;
  if(mainw->db == NULL) return 0;
  if(standON == NULL)
   {
     QMessageBox::warning(mainw,tr("Error:"),tr("There is no selected item in the middle list box!"),
                          tr("Ok"),0);
     return 0;
   }
   
  sprintf(text,"%.2f Mb",mainw->db->getSize(standON));
  qtext = tr("The size of \"%1\" : \n %2 \n %3 file /%4 directory")
                                 .arg(standON->getNameOf())
				 .arg(text)
				 .arg(mainw->db->getCountFiles(standON))
				 .arg(mainw->db->getCountDirs (standON)); 			 
  
  QMessageBox::information(mainw,tr("The resoult:"),qtext,
                                           tr("Ok"),0);
  return 0;
 }

int GuiSlave::sortNuEvent(void)
 {
  if(mainw->db == NULL) return 0;
  panelsOFF();
  mainw->db->sortM(NUMBER);
  panelsON();
  return 0;
 }

int GuiSlave::sortNaEvent(void)
 {
  if(mainw->db == NULL) return 0;
  panelsOFF();
  mainw->db->sortM(NAME);
  panelsON();
  return 0;
 }

int GuiSlave::sortTyEvent(void)
 {
  if(mainw->db == NULL) return 0;
  panelsOFF();
  mainw->db->sortM(TYPE);
  panelsON();
  return 0;
 }

int GuiSlave::sortTiEvent(void)
 {
  if(mainw->db == NULL) return 0;
  panelsOFF();
  mainw->db->sortM(TIME);
  panelsON();
  return 0;
 }

int GuiSlave::helpEvent(void)
 {
  helpDialog *dh=new helpDialog(mainw,"helpdialog",true);
  dh->exec();
  return 0;
 }

int GuiSlave::exportEvent (void)
 {
   exportCdcatDB i(mainw->app,mainw->db);
   i.exec();
   return 0;
 }

int GuiSlave::importEvent (void)
{
  import i(this);
  return 0;
}

int GuiSlave::openHistoryElementEvent(int id)
 {
  char fnc[256];
  QString fn=mainw->historyMenu->text(id);

  strcpy(fnc,(const char *)fn);
  while(closeEvent() != 0);
  panelsOFF();

  if(mainw->db == NULL)
   mainw->db = new DataBase();

  PWw *pww = new PWw(mainw,mainw->app);
  mainw->db->pww = pww;
  progress(pww);

  if(mainw->db->openDB(fnc) != 0 )
   { // An error occured
      QMessageBox::warning(mainw,tr("Error while opening..."),
                           mainw->db->errormsg,tr("Ok"),0);
      mainw->db = NULL;
      standON = NodePwd = NULL;;
      panelsOFF();
   }
   progress(pww);
   panelsON();
   progress(pww);

   //QMessageBox::information(0,"new history element",fn);
   if ((mainw->cconfig->hlist.grep(fn)).isEmpty()){
     mainw->cconfig->hlist.append (fn);
     mainw->historyMenu->insertItem(*get_t_open_icon(),fn);
   }

   if ((int)mainw->cconfig->hlist.count() > (int)mainw->cconfig->historysize){
     mainw->cconfig->hlist.remove (mainw->cconfig->hlist.begin());
     mainw->historyMenu->removeItemAt(0);
   }

   progress(pww);
   pww->end();
   if(mainw->db != NULL)
      mainw->db->pww = NULL;
   delete pww;
   return 0;
 }

int GuiSlave::closeBranch(void)
 {
  if(mainw->db == NULL) return 0;
  mainw->DirView->closeAllBranch();
  return 0;
 }

int GuiSlave::editComment(void)
 {
  if(mainw->db == NULL) return 0;
  if(standON == NULL)   return 0;

  editNodeComment(standON,mainw);
  cHcaption();
  mainw->commentWidget->repaint();
  return 0;
 }

int GuiSlave::showContent(void)
 {
  if(mainw->db == NULL) return 0;
  if(haveContent(standON))
   {
     ShowContent *sc = new ShowContent(standON,mainw,"showcw",true);
     sc->exec();
     delete sc;
   }	
  cHcaption(); 															    
  return 0;
 }

int GuiSlave::addlnkEvent(void)
 {
   if(mainw->db == NULL) return 0;
   
   AddLnk *al = new AddLnk(mainw);
   al->exec();
   if(al->ok)
    {
     panelsOFF();
     mainw->db->addLnk((const char *)al->fname->text());
     panelsON();
    } 
   delete al;
   cHcaption(); 															    
   return 0;
 }

int GuiSlave::followLnk(void)
 {
  if(mainw->db == NULL) return 0;
  if(standON->type == HC_CATLNK)
   {
    char fnc[256];

    if( ((DBCatLnk *)(standON->data))->location == NULL ||
       !strcmp(((DBCatLnk *)(standON->data))->location,""))
        {
	 QMessageBox::warning(mainw,tr("Error while opening..."),
                          tr("The link is empty."),tr("Ok"),0);

	 return 0;
	}
	 

    int ret_val=0;

    
    strcpy(fnc,(const char *)((DBCatLnk *)(standON->data))->location);
    while(closeEvent() !=0);
    panelsOFF();

    if(mainw->db == NULL)
       mainw->db = new DataBase();

    PWw *pww = new PWw(mainw,mainw->app);
    mainw->db->pww = pww;
    progress(pww);

    if((ret_val=mainw->db->openDB(fnc)) != 0 )
     { // An error occured
       QMessageBox::warning(mainw,tr("Error while opening..."),
                            mainw->db->errormsg,tr("Ok"),0);
       mainw->db = NULL;
       standON = NodePwd = NULL;
       panelsOFF();
     }
  
    checkversion(mainw,mainw->db); 

    progress(pww);
    panelsON();
    progress(pww);

    progress(pww);
    pww->end();
    if(mainw->db != NULL)
       mainw->db->pww = NULL;
    delete pww;
   }    

  return 0; 
 }

int GuiSlave::borrowingEvent(void)
 {
  borrowingDialog *d;

  if(mainw->db == NULL) return 0;
     
  d = new borrowingDialog(mainw->db,mainw,"borrowingdialog",true);
  d->exec();
  mainw->commentWidget->repaint();
  cHcaption();
  return 0;
 }

int GuiSlave::sborrowEvent(void)
 {
  borrowDialog *d;

  if(mainw->db == NULL) return 0;
  if(standON == NULL)   return 0;
     
  d = new borrowDialog(standON->getNameOf(),mainw,"borrowingdialog",true);
  d->exec();
  
  if(d->ok == 1)
   {
    if(((DBMedia *)(standON->data))->borrowing != NULL)
     {
       delete ((DBMedia *)(standON->data))->borrowing;
       ((DBMedia *)(standON->data))->borrowing = NULL;
     }
     ((DBMedia *)(standON->data))->borrowing = mstr((const char *)d->m);
     standON->touchDB();
   }
  mainw->commentWidget->repaint();
  cHcaption();
  return 0;
 }

int GuiSlave::cborrowEvent(void)
 {
  int i;
  if(mainw->db == NULL) return 0;
  if(standON   == NULL) return 0;
     
  i=QMessageBox::warning(mainw,tr("Confirmation"),
      tr("Do you want to clear the borrowing mark from media \"%1\"?\n(Say yes if you got it back.)").arg(standON->getNameOf())
     ,tr("Yes"),tr("No"));
     
  if(i != 0) return 0;
  if(((DBMedia *)(standON->data))->borrowing != NULL)
     {
       delete ((DBMedia *)(standON->data))->borrowing;
       ((DBMedia *)(standON->data))->borrowing = NULL;
     }
  standON->touchDB();     
  mainw->commentWidget->repaint();
  cHcaption();
  return 0;
 }


//*****************************************************************************
// Positioning dialog
//*****************************************************************************

QPosDialog::QPosDialog(CdCatMainWidget *parent) 
:QDialog(parent,"searchdd",true,WStyle_Customize | WStyle_NoBorder)
 {
  QPoint point;
  QHBoxLayout *l1;
  QVBoxLayout *l2;
  
  p = parent;
  le = new QLineEdit(this,"leedit");
  
  setBackgroundMode(PaletteDark);
  
  l2 = new QVBoxLayout();
  l2->addSpacing(2);
  l2->addWidget (le);
  l2->addSpacing(2);
  
  l1 = new QHBoxLayout(this);
  l1->addSpacing(2);
  l1->addLayout(l2);
  l1->addSpacing(2);

  point = p->splitMain->mapToGlobal(
	  QPoint(p->listView->x()+5,p->listView->y()+p->listView->height()-40));
	  
  move(point);
  
  maxp = point.y()+ 40;
  minp = point.y()-100;     
      
  connect(le,SIGNAL(returnPressed()),this,SLOT(close()));
  connect(le,SIGNAL(textChanged(const QString &)),this,SLOT(pos(const QString &)));
  le->setFocus();
 }

int QPosDialog::pos(const QString & str)
 {
  int len;
  char pattit[256];
 
 strcpy(pattit,(const char *)str);
 len = strlen(pattit);
 
 QListViewItemIterator it(p->listView);
 
 for(;(it.current()) != NULL;it++)
  {
   if(0 == strncmp((const char *)((it.current())->text(0)),pattit,len))
    {
     p->listView->setCurrentItem((it.current()));
     p->listView->curr_vis();
     p->guis->standOn((it.current()));
     return 0;
    }
  }
  return 0;  
 }

void QPosDialog::keyPressEvent(QKeyEvent *ke)
 {
  int yp = y();
  if(ke->key() == Qt::Key_Escape ||
      ke->key() == Qt::Key_Return) close();
      
  if(ke->key() == Qt::Key_Up)    
    yp-=5;
  if(ke->key() == Qt::Key_Down) 
    yp+=5;

  if(yp < minp) yp = minp;
  if(yp > maxp) yp = maxp;  

  move(x(),yp); 
  
  QDialog::keyPressEvent(ke); 
 }


int GuiSlave::posEvent(void)
 {
  QPosDialog *d;
   
  d=new QPosDialog(mainw);
  d->exec();
  return 0;
 }

int GuiSlave::colorEvent(void)
 {
  ColorSettings *d;
   
  d=new ColorSettings(mainw->cconfig,mainw,"cs",true);
  d->exec();
  mainw->repaint();
  mainw->commentWidget->repaint();
  return 0;
 }