src/java/net/sf/jabref/external/ExternalFileTypeEntryEditor.java

   1 package net.sf.jabref.external;
   2
   3 import net.sf.jabref.Globals;
   4 import net.sf.jabref.Util;
   5 import net.sf.jabref.GUIGlobals;
   6
   7 import javax.swing.*;
   8 import javax.swing.event.DocumentListener;
   9 import javax.swing.event.DocumentEvent;
  10
  11 import com.jgoodies.forms.builder.DefaultFormBuilder;
  12 import com.jgoodies.forms.builder.ButtonBarBuilder;
  13 import com.jgoodies.forms.layout.FormLayout;
  14
  15 import java.awt.event.ActionListener;
  16 import java.awt.event.ActionEvent;
  17 import java.awt.event.FocusListener;
  18 import java.awt.event.FocusEvent;
  19 import java.awt.*;
  20 import java.io.File;
  21
  22 /**
  23  * This class produces a dialog box for editing an external file type.
  24  */
  25 public class ExternalFileTypeEntryEditor {
  26
  27     JFrame fParent = null;
  28     JDialog dParent = null;
  29     JDialog diag;
  30     JTextField extension = new JTextField(),
  31         name = new JTextField(),
  32         application = new JTextField();
  33     String selectedIcon = null;
  34     JButton icon = new JButton(GUIGlobals.getImage("picture"));
  35     JButton ok = new JButton(Globals.lang("Ok")),
  36             cancel = new JButton(Globals.lang("Cancel"));
  37     JRadioButton useDefault = new JRadioButton(Globals.lang("Default")),
  38         other = new JRadioButton("");
  39     final String emptyMessage = "<"+Globals.lang("Use default viewer")+">";
  40     boolean applicationFieldEmpty = false;
  41
  42     private ExternalFileType entry;
  43     private boolean okPressed = false;
  44
  45     public ExternalFileTypeEntryEditor(JFrame parent, ExternalFileType entry) {
  46         fParent = parent;
  47         init(entry);
  48     }
  49
  50     public ExternalFileTypeEntryEditor(JDialog parent, ExternalFileType entry) {
  51         dParent = parent;
  52         init(entry);
  53     }
  54
  55     private void init(ExternalFileType entry) {
  56         this.entry = entry;
  57         icon.setText(null);
  58
  59         ButtonGroup bg = new ButtonGroup();
  60         bg.add(useDefault);
  61         bg.add(other);
  62
  63         DefaultFormBuilder builder = new DefaultFormBuilder(new FormLayout
  64                 ("left:pref, 4dlu, fill:150dlu, 4dlu, fill:pref", ""));
  65         builder.append(Globals.lang("Icon"));
  66         builder.append(icon);
  67         builder.nextLine();
  68         builder.append(Globals.lang("Name"));
  69         builder.append(name);
  70         builder.nextLine();
  71         builder.append(Globals.lang("Extension"));
  72         builder.append(extension);
  73         builder.getPanel().setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
  74         builder.nextLine();
  75         builder.append(Globals.lang("Application"));
  76         JButton browseBut = new JButton(Globals.lang("Browse"));
  77         if (Globals.ON_WIN) {
  78             builder.append(useDefault);
  79             builder.nextLine();
  80             JPanel p1 = new JPanel();
  81             builder.append(p1);
  82             JPanel p2 = new JPanel();
  83             DefaultFormBuilder b2 = new DefaultFormBuilder(
  84                     new FormLayout("left:pref, 4dlu, fill:pref", ""));
  85             application.setPreferredSize(new Dimension(300, application.getPreferredSize().height));
  86             BorderLayout bl = new BorderLayout();
  87             bl.setHgap(4);
  88             //b2.append(other);
  89             //b2.append(application);
  90             p2.setLayout(bl);
  91             p2.add(other, BorderLayout.WEST);
  92             p2.add(application, BorderLayout.CENTER);
  93             builder.append(p2);
  94             //builder.append(b2.getPanel());
  95             builder.append(browseBut);
  96         } else {
  97             builder.append(application);
  98             builder.append(browseBut);
  99         }
 100         ButtonBarBuilder bb = new ButtonBarBuilder();
 101         bb.addGlue();
 102         bb.addGridded(ok);
 103         bb.addGridded(cancel);
 104         bb.addGlue();
 105
 106         ok.addActionListener(new ActionListener() {
 107             public void actionPerformed(ActionEvent e) {
 108                 diag.dispose();
 109                 storeSettings(ExternalFileTypeEntryEditor.this.entry);
 110                 okPressed = true;
 111             }
 112         });
 113         cancel.addActionListener(new ActionListener() {
 114             public void actionPerformed(ActionEvent e) {
 115                 diag.dispose();
 116             }
 117         });
 118
 119         icon.addActionListener(new ActionListener() {
 120             public void actionPerformed(ActionEvent actionEvent) {
 121                 String initSel = ExternalFileTypeEntryEditor.this.entry.getIconName();
 122                 if (selectedIcon != null)
 123                     initSel = selectedIcon;
 124                 IconSelection ic = new IconSelection(diag, initSel);
 125                 ic.setVisible(true);
 126                 if (ic.isOkPressed()) {
 127                     selectedIcon = ic.getSelectedIconKey();
 128                     icon.setIcon(GUIGlobals.getImage(selectedIcon));
 129                 }
 130                 //JOptionPane.showMessageDialog(null, "Sorry, the icon can unfortunately not be changed in this version of JabRef");
 131             }
 132         });
 133
 134         if (Globals.ON_WIN) {
 135             application.getDocument().addDocumentListener(new DocumentListener() {
 136                 private void handle(DocumentEvent e) {
 137                     if (application.getText().length() == 0) {
 138                         useDefault.setSelected(true);
 139                     } else {
 140                         other.setSelected(true);
 141                     }
 142                 }
 143                 public void insertUpdate(DocumentEvent e) {
 144                     handle(e);
 145                 }
 146
 147                 public void removeUpdate(DocumentEvent documentEvent) {
 148                     handle(documentEvent);
 149                 }
 150
 151                 public void changedUpdate(DocumentEvent documentEvent) {
 152                     handle(documentEvent);
 153                 }
 154             });
 155         }
 156
 157         if (dParent != null)
 158             diag = new JDialog(dParent, Globals.lang("Edit file type"), true);
 159         else
 160             diag = new JDialog(fParent, Globals.lang("Edit file type"), true);
 161         diag.getContentPane().add(builder.getPanel(), BorderLayout.CENTER);
 162         diag.getContentPane().add(bb.getPanel(), BorderLayout.SOUTH);
 163         diag.pack();
 164
 165         BrowseListener browse = new BrowseListener(diag, application);
 166         browseBut.addActionListener(browse);
 167
 168         if (dParent != null)
 169             diag.setLocationRelativeTo(dParent);
 170         else
 171             diag.setLocationRelativeTo(fParent);
 172         //Util.placeDialog(diag, parent);
 173
 174         setValues(entry);
 175     }
 176
 177     public void setEntry(ExternalFileType entry) {
 178         this.entry = entry;
 179         setValues(entry);
 180     }
 181
 182     public void setVisible(boolean visible) {
 183         if (visible)
 184             okPressed = false;
 185         diag.setVisible(visible);
 186     }
 187
 188     public void setValues(ExternalFileType entry) {
 189         name.setText(entry.getName());
 190         extension.setText(entry.getExtension());
 191         application.setText(entry.getOpenWith());
 192         icon.setIcon(entry.getIcon());
 193         if (true && (application.getText().length() == 0))
 194             useDefault.setSelected(true);
 195         else
 196             other.setSelected(true);
 197         selectedIcon = null;
 198     }
 199
 200     public void storeSettings(ExternalFileType entry) {
 201         entry.setName(name.getText().trim());
 202         entry.setExtension(extension.getText().trim());
 203         if (selectedIcon != null)
 204             entry.setIconName(selectedIcon);
 205         if (!Globals.ON_WIN) {
 206             entry.setOpenWith(application.getText().trim());
 207         } else {
 208             // On Windows, store application as empty if the "Default" option is selected,
 209             // or if the application name is empty:
 210             if (useDefault.isSelected() || (application.getText().trim().length() == 0))
 211                 entry.setOpenWith("");
 212             else
 213                 entry.setOpenWith(application.getText().trim());
 214         }
 215     }
 216
 217     public boolean okPressed() {
 218         return okPressed;
 219     }
 220
 221     class BrowseListener implements ActionListener {
 222         private JDialog parent;
 223         private JTextField comp;
 224
 225         public BrowseListener(JDialog parent, JTextField comp) {
 226             this.parent = parent;
 227             this.comp = comp;
 228         }
 229
 230         public void actionPerformed(ActionEvent e) {
 231             File initial = new File(comp.getText().trim());
 232             if (comp.getText().trim().length() == 0) {
 233                 // Nothing in the field. Go to the last file dir used:
 234                 initial = new File(Globals.prefs.get("fileWorkingDirectory"));
 235             }
 236             String chosen = Globals.getNewFile(/*parent*/null, initial, Globals.NONE,
 237                 JFileChooser.OPEN_DIALOG, false);
 238             if (chosen != null) {
 239                 File newFile = new File(chosen);
 240                 // Store the directory for next time:
 241                 Globals.prefs.put("fileWorkingDirectory", newFile.getParent());
 242                 comp.setText(newFile.getPath());
 243                 comp.requestFocus();
 244             }
 245         }
 246     }
 247 }