/*
 * Projecte Fressa a JAVA
 * File    : TFormObrirRecurs.java
 * Created : 21 / febrer / 2009, 08:25
 *
 * @author Jordi Lagares Roset "jlagares@xtec.cat - www.lagares.org"
 * amb el suport del Departament d'Educacio de la Generalitat de Catalunya
 *
 * 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 (see the LICENSE file).
 */

import java.awt.*;
import java.awt.event.*;
import java.io.File;
import javax.swing.*;

public class TFormObrirRecurs extends javax.swing.JDialog {
    
  public javax.swing.JButton jButtonDAcord;
  public javax.swing.JButton jButtonCancelar;
  public javax.swing.JButton jButtonObrir;
  public javax.swing.JPanel jPanel1;
  public javax.swing.JLabel jLabelImatge;
  public javax.swing.JCheckBox JCheckBoxPrincipiParaula;
  public javax.swing.JLabel jLabelTria;
  public javax.swing.JLabel jLabelBuscar;
  public javax.swing.JTextField EditBuscar;
  public javax.swing.JButton SpeedButtonSeguent;
  javax.swing.JPanel fcPanel;
  javax.swing.JFileChooser fc;

  public int resultat = 0;
  
  public String DirectoriActualObrirRecurs,DirectoriActualObrirRecursVell;
  public File FileOK;
  private Tools tool;
  private Timer TimerEstat;
  int TimerEstatInterval=100;
  String FitxerVell="";
  public String fn, pn;
  int NumeroMaximArxiusQueEsPotBuscarEnUnDirectori=10000;
  String StringNomArxius[] = new String[NumeroMaximArxiusQueEsPotBuscarEnUnDirectori];
  int NumeroArxius=0;
  int LlocCerca=0;

  public static void main(String args[]) {
    java.awt.EventQueue.invokeLater(new Runnable() {
      public void run() {
        new TFormObrirRecurs(new javax.swing.JFrame(), true).setVisible(true);
      }
    });
  }
    
  public TFormObrirRecurs(java.awt.Frame parent, boolean modal) {
    super(parent, modal);
    initComponents();
  }
    
  public TFormObrirRecurs(javax.swing.JDialog parent, boolean modal) {
    super(parent, modal);
    initComponents();
  }

  private void initComponents() {
    setSize(450,636);
    getContentPane().setLayout(null);

    tool = new Tools();

    setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
    setTitle("Obrir recurs - 'Toti PM PLAPHOONS'");
    setResizable(false);
    
    jButtonDAcord = new javax.swing.JButton();
    jButtonDAcord.setIcon(new javax.swing.ImageIcon(this.getClass().getResource("dibuixos/catala/ok.gif")));
    jButtonDAcord.setBounds(344,298,81,41);
    jButtonDAcord.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
    getContentPane().add(jButtonDAcord);        
    jButtonDAcord.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
        jButtonDAcordClick();
      }
    });

    jButtonCancelar = new javax.swing.JButton();
    jButtonCancelar.setIcon(new javax.swing.ImageIcon(this.getClass().getResource("dibuixos/catala/cancel.gif")));
    jButtonCancelar.setBounds(344,342,81,41);
    jButtonCancelar.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
    getContentPane().add(jButtonCancelar);        
    jButtonCancelar.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
        jButtonCancelarClick();
      }
    });
    /*
    jButtonObrir = new javax.swing.JButton();
    //jButtonObrir.setText("Estàndar...");
    jButtonObrir.setIcon(new javax.swing.ImageIcon(this.getClass().getResource("dibuixos/catala/obrir.gif")));
    jButtonObrir.setBounds(344,386,81,41);
    jButtonObrir.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
    getContentPane().add(jButtonObrir);        
    jButtonObrir.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
        jButtonObrirClick();
      }
    });
     */

    jPanel1 = new javax.swing.JPanel();
    //jPanel1.setBorder(javax.swing.BorderFactory.createLoweredBevelBorder());
    jPanel1.setBorder(javax.swing.BorderFactory.createEtchedBorder());
    jPanel1.setBounds(8,298,305,305);
    //No entenc perque no puc posar aixo:
    //jPanel1.setBackground(Color.white);
    jPanel1.setBackground(java.awt.Color.white);
    getContentPane().add(jPanel1);
    jPanel1.setLayout(null);

    jLabelImatge = new javax.swing.JLabel();
    jLabelImatge.setBounds(4,4,jPanel1.getWidth()-8,jPanel1.getHeight()-8);
    jPanel1.add(jLabelImatge);
            
    jLabelBuscar = new javax.swing.JLabel();
    jLabelBuscar.setFont(new Font("sansserif",0,11));
    jLabelBuscar.setText("Buscar:");
    jLabelBuscar.setBounds(8,272,40,13);
    getContentPane().add(jLabelBuscar);

    EditBuscar = new javax.swing.JTextField();
    EditBuscar.setBounds(50,267,161,21);
    getContentPane().add(EditBuscar);
    EditBuscar.addKeyListener(new java.awt.event.KeyAdapter() {
      public void keyReleased(java.awt.event.KeyEvent evt) {
        EditBuscarChange();
      }
    });
    
    SpeedButtonSeguent = new javax.swing.JButton();
    SpeedButtonSeguent.setIcon(new javax.swing.ImageIcon(this.getClass().getResource("dibuixos/obrirrecursseguent.gif")));
    SpeedButtonSeguent.setBounds(215,264,33,25);
    SpeedButtonSeguent.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
    getContentPane().add(SpeedButtonSeguent);        
    SpeedButtonSeguent.setEnabled(false);
    SpeedButtonSeguent.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
        SpeedButtonSeguentClick();
      }
    });

    JCheckBoxPrincipiParaula = new javax.swing.JCheckBox();
    JCheckBoxPrincipiParaula.setFont(new Font("sansserif",0,11));
    JCheckBoxPrincipiParaula.setText("Buscar començament de paraula");
    JCheckBoxPrincipiParaula.setBounds(250,270,210,17);
    getContentPane().add(JCheckBoxPrincipiParaula);

    fc = new javax.swing.JFileChooser();;
    fc.setControlButtonsAreShown(false);
    fc.setAcceptAllFileFilterUsed(false);
    fc.addChoosableFileFilter(new FilterObrirFitxerRecurs());
    //fc.setFileSelectionMode(fc.DIRECTORIES_ONLY);
    fcPanel = new javax.swing.JPanel(new BorderLayout());
    fcPanel.add(fc, BorderLayout.CENTER);
    fcPanel.setBorder(javax.swing.BorderFactory.createEtchedBorder());
    fcPanel.setBounds(8,2,433,256);
    getContentPane().add(fcPanel);
    /*
    fc.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
        setTitle(fc.getSelectedFile().toString());
      }
    });
     */    
    //Com no funciona el addActionListener faig aquest Timer per saber en qualsevol moment quin arxiu s'ha escollit
    TimerEstat = new Timer(TimerEstatInterval,TaskPerformerTimerEstatTimer);
    FileOK=null;
    fn="";
    pn="";
    jLabelImatge.setIcon(null);
    
    addWindowListener(new java.awt.event.WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        DirectoriActualObrirRecurs=fc.getCurrentDirectory().toString()+fc.getSelectedFile().separator;
        TimerEstat.stop();
        Toolkit.getDefaultToolkit().removeAWTEventListener(ListenerReturnEsc);
      }
    });
    
  }
  
  private ActionListener TaskPerformerTimerEstatTimer=new ActionListener() {
    public void actionPerformed(ActionEvent e){
      File f = fc.getSelectedFile();
      if (f==null) {return;}
      fn=fc.getName(fc.getSelectedFile());
      if (!fn.equals("")) {
        String FitxerNou=fc.getSelectedFile().toString();
        if (!FitxerVell.equals(FitxerNou)) {
          FitxerVell=FitxerNou;
          DirectoriActualObrirRecurs=fc.getCurrentDirectory().toString()+fc.getSelectedFile().separator;
          String ext=Tools.getExtension(f);
          pn=fc.getSelectedFile().getAbsolutePath();
          //if ((ext.equals("jpg")) || (ext.equals("png")) || (ext.equals("gif"))) {
          if ((ext.equals("jpg")) || (ext.equals("png")) || (ext.equals("gif")) || (ext.equals("bmp"))) {
            FileOK=f;
            //BEGIN 0005
            //ImageIcon test = new ImageIcon(pn);
            ImageIcon test = new ImageIcon();
            if (pn.toLowerCase().endsWith(".bmp")) {
              Image newMap  = BMPLoader.load(pn);
	      if(newMap != null) {
                test.setImage(newMap);
              }              
            } else {
              test = new ImageIcon(pn);
            }  
            //END 0005
            jLabelImatge.setBounds(4,4,jPanel1.getWidth()-8,jPanel1.getHeight()-8);
            if ((test.getIconWidth()>0) && (test.getIconHeight()>0)&& (jLabelImatge.getHeight()>0)) {
              if ((float)jLabelImatge.getWidth()/(float)jLabelImatge.getHeight()<(float)test.getIconWidth()/test.getIconHeight()) {
                int comodi=(jLabelImatge.getWidth()*test.getIconHeight()/test.getIconWidth());
                jLabelImatge.setBounds(jLabelImatge.getX(),jLabelImatge.getY()+(jLabelImatge.getHeight()-comodi)/2,jLabelImatge.getWidth(),comodi);
              } else {
                int comodi=(jLabelImatge.getHeight()*test.getIconWidth()/test.getIconHeight());
                jLabelImatge.setBounds(jLabelImatge.getX()+(jLabelImatge.getWidth()-comodi)/2,jLabelImatge.getY(),comodi,jLabelImatge.getHeight());
              }              
            }
            test.setImage(test.getImage().getScaledInstance(jLabelImatge.getWidth(),jLabelImatge.getHeight(),1));
            jLabelImatge.setIcon(test);
          } else if (ext.equals("wav")) {
            jLabelImatge.setIcon(null);
            FileOK=f;
          } 
        }  
      } 
    }
  };
    
  private AWTEventListener ListenerReturnEsc = new AWTEventListener() {
    public void eventDispatched(AWTEvent event) {
      KeyEvent ke = (KeyEvent)event;
      if (ke.getID() == KeyEvent.KEY_TYPED) {
        if (ke.getKeyChar() == KeyEvent.VK_ESCAPE) {
          jButtonCancelarClick();
        } else if (ke.getKeyChar() == KeyEvent.VK_ENTER) {
          if (Global.EsWindowsLookAndFeel==1) {
            if (jButtonCancelar.isFocusOwner()) {
            } else {
              jButtonDAcordClick();
            }
          } else {
            if (jButtonCancelar.isFocusOwner()) {
              jButtonCancelarClick()  ;
            } else {
              jButtonDAcordClick();
            }             
          }  
        }
      }
    }
  };

  private void EditBuscarChange() {                                         
    String s="";
    DirectoriActualObrirRecurs=fc.getCurrentDirectory().toString()+fc.getSelectedFile().separator;
    if (!DirectoriActualObrirRecursVell.equals(DirectoriActualObrirRecurs)) {
      DirectoriActualObrirRecursVell=DirectoriActualObrirRecurs;
      this.setEnabled(false);
      File f = new File(fc.getCurrentDirectory().toString()+fc.getSelectedFile().separator);
      File files[] = f.listFiles();
      String ext;
      NumeroArxius=0;
      for (int i=0;i<=files.length-1;i++) {
        if (!files[i].isDirectory()) {  
          ext=Tools.getExtension(files[i]);
          //if ((ext.equals("jpg")) || (ext.equals("png")) || (ext.equals("gif"))) {
          if ((ext.equals("jpg")) || (ext.equals("png")) || (ext.equals("gif")) || (ext.equals("bmp"))) {
            StringNomArxius[NumeroArxius]=files[i].getName();
            NumeroArxius++;
          } else if (ext.equals("wav")) {
            StringNomArxius[NumeroArxius]=files[i].getName();
            NumeroArxius++;
          }
        }  
      }
      for (int j=0; j<NumeroArxius; j++) {      
        for (int i=j+1; i<NumeroArxius; i++) {      
          if (StringNomArxius[i].compareTo(StringNomArxius[j])<0) {
            String t = StringNomArxius[j];
            StringNomArxius[j] = StringNomArxius[i];
            StringNomArxius[i] = t;
          }
        }
      }
      this.setEnabled(true);
    }  
    if (NumeroArxius>0) {
      s=EditBuscar.getText();
      for (int i=0;i<NumeroArxius;i++) {
        if (JCheckBoxPrincipiParaula.isSelected()) {          
          if (tool.Copy(StringNomArxius[i].toUpperCase(),1,tool.Length(s)).equals(s.toUpperCase())) {
            fc.setSelectedFile(new File(DirectoriActualObrirRecurs+StringNomArxius[i]));
            SpeedButtonSeguent.setEnabled(true);
            if (i<NumeroArxius-1) {
              LlocCerca=i+1;              
            } else {
              SpeedButtonSeguent.setEnabled(false);
              LlocCerca=0;              
            }
            return;
          }
        } else {
          if (tool.Pos(s.toUpperCase(),StringNomArxius[i].toUpperCase())>0) {
            fc.setSelectedFile(new File(DirectoriActualObrirRecurs+StringNomArxius[i]));
            SpeedButtonSeguent.setEnabled(true);
            if (i<NumeroArxius-1) {
              LlocCerca=i+1;              
            } else {
              SpeedButtonSeguent.setEnabled(false);
              LlocCerca=0;              
            }
            return;
          }
        }
      }
    }
    SpeedButtonSeguent.setEnabled(false);
    LlocCerca=0;              
  }      

  private void SpeedButtonSeguentClick() {   
    if (NumeroArxius>0) {
      String s=EditBuscar.getText();
      for (int i=LlocCerca;i<NumeroArxius;i++) {
        if (JCheckBoxPrincipiParaula.isSelected()) {          
          if (tool.Copy(StringNomArxius[i].toUpperCase(),1,tool.Length(s)).equals(s.toUpperCase())) {
            fc.setSelectedFile(new File(DirectoriActualObrirRecurs+StringNomArxius[i]));
            SpeedButtonSeguent.setEnabled(true);
            if (i<NumeroArxius-1) {
              LlocCerca=i+1;              
            } else {
              SpeedButtonSeguent.setEnabled(false);
              LlocCerca=0;              
            }
            return;
          }
        } else {
          if (tool.Pos(s.toUpperCase(),StringNomArxius[i].toUpperCase())>0) {
            fc.setSelectedFile(new File(DirectoriActualObrirRecurs+StringNomArxius[i]));
            SpeedButtonSeguent.setEnabled(true);
            if (i<NumeroArxius-1) {
              LlocCerca=i+1;              
            } else {
              SpeedButtonSeguent.setEnabled(false);
              LlocCerca=0;              
            }
            return;
          }
        }
      }
    }
    SpeedButtonSeguent.setEnabled(false);
    LlocCerca=0;              
  }

  private void jButtonDAcordClick() {                                         
    TimerEstat.stop();
    Toolkit.getDefaultToolkit().removeAWTEventListener(ListenerReturnEsc);
    resultat=1;
    DirectoriActualObrirRecurs=fc.getCurrentDirectory().toString()+fc.getSelectedFile().separator;
    setVisible(false);
  }                                        

  private void jButtonCancelarClick() {                                         
    TimerEstat.stop();
    Toolkit.getDefaultToolkit().removeAWTEventListener(ListenerReturnEsc);
    resultat=0;
    DirectoriActualObrirRecurs=fc.getCurrentDirectory().toString()+fc.getSelectedFile().separator;
    setVisible(false);        
  }                                        

  private void jButtonObrirClick() {                                         
    TimerEstat.stop();
    Toolkit.getDefaultToolkit().removeAWTEventListener(ListenerReturnEsc);
    resultat=2;
    setVisible(false);        
  }                                        

  public void ShowModalCentered() {
    Toolkit.getDefaultToolkit().addAWTEventListener(ListenerReturnEsc,AWTEvent.KEY_EVENT_MASK);
    fc.setCurrentDirectory(new File(DirectoriActualObrirRecurs));
    DirectoriActualObrirRecursVell="";
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    Dimension frameSize = this.getSize();
    if (frameSize.height > screenSize.height) frameSize.height = screenSize.height;
    if (frameSize.width > screenSize.width) frameSize.width = screenSize.width;
    this.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
    TimerEstat.start();
    this.setVisible(true);      
    EditBuscar.requestFocus();    
  }
  
}