/****************************************************************************
                             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
****************************************************************************/

#ifndef GUIBASE_CDCAT
#define GUIBASE_CDCAT


#include <qobject.h>
#include <qdialog.h>
#include <qlistview.h>
#include <qpopupmenu.h>

class Node;
class CdCatMainWidget;
class QKeyEvent;
class QLineEdit;
class QWidget;
class QPainter;
class DataBase;


class GuiSlave : public QObject
 {
  Q_OBJECT

 public:
  CdCatMainWidget *mainw;
  Node *standON;
  Node *NodePwd;
  Node *tmpParent;
  
  QPopupMenu *mPopup;

  GuiSlave(CdCatMainWidget *p);
  Node *getNodeFromFullName(Node *root,const QString& newloc);
  int updateListFromNode(Node *pdir = 0);
  int isIdentical(int i);
  int isIdentical(QString q);
  bool haveContent(Node *node);
  void updateStatusl(Node *n);
  void checkversion(QWidget *p,DataBase *db);

 public slots:

  int hotKeys(QKeyEvent *ke);
  int listUpdate    (const QString& newloc);
  int standOn       (QListViewItem *on);
  int doubleClickOn (QListViewItem *on);
  void showListviewContextMenu(QListViewItem *, const QPoint &, int);
  void showTreeContextMenu(QListViewItem *, const QPoint &, int);
   
  int cHcaption(void);

  void panelsOFF(void); /*I do this if the user do something on the database*/
  void panelsON (void);

  /*Mainwinow Buttons*/
  int newEvent    (void);
  int openEvent   (void);
  int saveEvent   (void);
  int saveasEvent (void);
  int closeEvent  (void);
  int deleteEvent (void);
  int addEvent    (void);
  int rescanEvent (void);
  int findEvent   (void);
  int configEvent (void);
  int aboutEvent  (void);
  int helpEvent   (void);
  int insertcEvent(void);
  int renameEvent (void);
  int sizeEvent   (void);
  int importEvent (void);
  int exportEvent (void);
  int renumberEvent(void);
  int borrowingEvent  (void);
  int sborrowEvent(void);
  int cborrowEvent(void);

  int sortNuEvent (void);
  int sortNaEvent (void);
  int sortTyEvent (void);
  int sortTiEvent (void);
  int closeBranch (void);
  int editComment (void);
  int showContent (void);
  int colorEvent  (void);
  int followLnk   (void);
  int addlnkEvent (void);

  int posEvent    (void);

  int openHistoryElementEvent(int id);

};

/**********************************************************************/
class HQListViewItem : public QListViewItem
 {
  public:
   int etype;
   HQListViewItem(QListView *parent);
   HQListViewItem(QListView *parent,QString label1,QString label2,QString label3);
   HQListViewItem(QListView *parent,QListViewItem *after,QString label1,QString label2,QString label3);
  
//   virtual int compare(QListViewItem *i,int col,bool ascending) const;
  virtual QString key(int column,bool ascending) const;
 protected:  
  void paintCell(QPainter *p,const QColorGroup & cg,int column,int width,int align);
 };

class HQListView : public QListView
 {
  Q_OBJECT
  public:
   CdCatMainWidget *mainw;
   HQListView(CdCatMainWidget *mw,QWidget *parent=0,const char *name=0,WFlags f=0);
   void start(void);
   void curr_vis(void);
   void changed(void);

  protected:
   void keyPressEvent(QKeyEvent *ke);
   
  //This is need for memoryze the current sorting state.
  //It is'nt necessary under QT 3.X becouse there is sorting query function,
  //but I didn't found it in QT 2.3.0 (Non-Commercial for Win) 
  public: 
   virtual void setSorting(int column, bool increasing = TRUE);
   int  scol;
   bool sasc;
 };

//********************************************************************** 
class QPosDialog : public QDialog
 {
  Q_OBJECT

  public:
   QLineEdit *le;
   CdCatMainWidget *p;
   QPosDialog(CdCatMainWidget *parent);
	    
  public slots:
   int pos(const QString & str);
  protected:
   void keyPressEvent(QKeyEvent *ke);
  private:
   int maxp,minp;
 };

#endif