/*
 This file is part of moth. moth is a program for creating
 and editing textured 3D models.
 
 Copyright (C) 2004 Peter Uray.

 moth 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.

 moth 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 moth; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

#ifndef __MMAINWINDOW_H__
#define __MMAINWINDOW_H__

#include <qpixmap.h>
#include <qtoolbar.h>
#include <qmessagebox.h>
#include <qmainwindow.h>
#include <qtoolbutton.h>
#include <qlabel.h>

#include <moth/MVector.h>

#include <MSplashScreen.h>

#include <iostream>

class MMainWindow : public QMainWindow
{
 Q_OBJECT

 signals: 
   
   // No signals.
   
 public slots:
 
   // file menu callbacks.
	 void onProjectNew(void);
	 
   void onDocumentNew(void);
   void onDocumentOpen(void);
   void onDocumentSave(void);
   void onDocumentSaveAs(void);
	 	 
   void onPreferences(void);
   
   void onQuit(void);

   // edit menu callbacks.
   void onUndo(void);
   void onRedo(void);   
   void onCut(void);
   void onCopy(void);
   void onPaste(void);
	 
	 void onToolStrength(int index);
    
   void onSelect(void);
   void onZoom(void);
   
   void onMove(void);
   void onRotate(void);
   void onScale(void);
   
   void onSelectVertex(void);
   void onCreateVertex(void);
   void onCreateTriangle(void);
   void onMoveVertex(void);
   void onRotateVertex(void);
   void onScaleVertex(void);
	 void onMagnet(void);
   
   void onFlipEdge(void); 
   void onSnapToMaster(void);
   
   void on3DView(void);
   void onXYView(void);
   void onYZView(void);
   void onZXView(void);
   void onQuadView(void);
   void onTextureView(void);

   // some menu callbacks.
   void onImport(int index);
   void onExport(int index);
   void onAbout(void);

 public:
 
   enum MFunction
   {
    Select=1,
    Zoom,
    Move,
    Rotate,
    Scale,
    SelectVertex,
    CreateVertex,
    CreateTriangle,
    MoveVertex,
    RotateVertex,
    ScaleVertex,
		Magnet,
    FlipEdge,
    SnapToMaster,
    Void,
   };
 
   virtual ~MMainWindow(void);
   void setHistoryButtonState(bool undoState, bool redoState);
   void updateToolbar(void);
   
   MFunction getActiveFunction(void);

   static MMainWindow *get(void);
   
   void setPositionDisplay(QString contents);
	 float getToolStrength(void);
   
 protected:
 
   MMainWindow(const char *caption);
	 
   // map close events to the handler.
   void closeEvent(QCloseEvent *e) { onQuit(); }
   
 private:
 
   void setActiveFunction(MFunction function);
   
   QToolBar *_toolBar;
      
   QToolButton *_newDocumentButton;
   QToolButton *_openFileButton;
   QToolButton *_saveFileButton;
   QToolButton *_undoButton;
   QToolButton *_redoButton;
   
   QToolButton *_selectSelectButton;
   QToolButton *_selectZoomButton;
   
   QToolButton *_selectMoveButton;
   QToolButton *_selectRotateButton;
   QToolButton *_selectScaleButton;
	 QToolButton *_selectMagnetButton;
   
   QToolButton *_selectSelectVertexButton;
   QToolButton *_selectCreateVertexButton;
   QToolButton *_selectCreateTriangleButton;
   QToolButton *_selectMoveVertexButton;
   QToolButton *_selectRotateVertexButton;
   QToolButton *_selectScaleVertexButton;
   
   QToolButton *_selectFlipEdgeButton;
   QToolButton *_selectSnapToMasterButton;
   

   QToolButton *_select3DViewButton;
   QToolButton *_selectXYViewButton;
   QToolButton *_selectYZViewButton;
   QToolButton *_selectZXViewButton;
   QToolButton *_selectQuadViewButton;
   QToolButton *_selectTextureViewButton;
    
   /// The menu bar menus.
   QPopupMenu *_fileMenu;
   QPopupMenu *_editMenu;
	 QPopupMenu *_toolMenu;
   
   //QPopupMenu *importMenu;
   //QPopupMenu *exportMenu;
    
   /// The position display.
   QLabel *_positionDisplay;
   
	 float _toolStrength;
	 
   MFunction _activeFunction;
   
   static MMainWindow *_this;
};


#endif