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

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