JAL-1355
[jalview.git] / src / jalview / gui / Preferences.java
1 /*
2  * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
3  * Copyright (C) 2014 The Jalview Authors
4  * 
5  * This file is part of Jalview.
6  * 
7  * Jalview is free software: you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License 
9  * as published by the Free Software Foundation, either version 3
10  * of the License, or (at your option) any later version.
11  *  
12  * Jalview is distributed in the hope that it will be useful, but 
13  * WITHOUT ANY WARRANTY; without even the implied warranty 
14  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
15  * PURPOSE.  See the GNU General Public License for more details.
16  * 
17  * You should have received a copy of the GNU General Public License
18  * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
19  * The Jalview Authors are detailed in the 'AUTHORS' file.
20  */
21 package jalview.gui;
22
23 import java.util.*;
24
25 import java.awt.*;
26 import java.awt.event.*;
27
28 import javax.swing.*;
29
30 import jalview.bin.*;
31 import jalview.io.*;
32 import jalview.jbgui.*;
33 import jalview.schemes.*;
34 import jalview.util.MessageManager;
35
36 /**
37  * DOCUMENT ME!
38  * 
39  * @author $author$
40  * @version $Revision$
41  */
42 public class Preferences extends GPreferences
43 {
44
45   /**
46    * Holds name and link separated with | character. Sequence ID must be
47    * $SEQUENCE_ID$ or $SEQUENCE_ID=/.possible | chars ./=$
48    */
49   public static Vector sequenceURLLinks;
50
51   /**
52    * Holds name and link separated with | character. Sequence IDS and Sequences
53    * must be $SEQUENCEIDS$ or $SEQUENCEIDS=/.possible | chars ./=$ and
54    * $SEQUENCES$ or $SEQUENCES=/.possible | chars ./=$ and separation character
55    * for first and second token specified after a pipe character at end |,|.
56    * (TODO: proper escape for using | to separate ids or sequences
57    */
58
59   public static Vector groupURLLinks;
60   static
61   {
62     String string = Cache
63             .getDefault(
64                     "SEQUENCE_LINKS",
65                     "EMBL-EBI Search|http://www.ebi.ac.uk/ebisearch/search.ebi?db=allebi&query=$SEQUENCE_ID$");
66     sequenceURLLinks = new Vector();
67
68     try
69     {
70       StringTokenizer st = new StringTokenizer(string, "|");
71       while (st.hasMoreElements())
72       {
73         String name = st.nextToken();
74         String url = st.nextToken();
75         // check for '|' within a regex
76         int rxstart = url.indexOf("$SEQUENCE_ID$");
77         while (rxstart == -1 && url.indexOf("/=$") == -1)
78         {
79           url = url + "|" + st.nextToken();
80         }
81         sequenceURLLinks.addElement(name + "|" + url);
82       }
83     } catch (Exception ex)
84     {
85       System.out.println(ex + "\nError parsing sequence links");
86     }
87     {
88       // upgrade old SRS link
89       int srsPos = sequenceURLLinks
90               .indexOf("SRS|http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-newId+(([uniprot-all:$SEQUENCE_ID$]))+-view+SwissEntry");
91       if (srsPos > -1)
92       {
93         sequenceURLLinks
94                 .setElementAt(
95                         "EMBL-EBI Search|http://www.ebi.ac.uk/ebisearch/search.ebi?db=allebi&query=$SEQUENCE_ID$",
96                         srsPos);
97       }
98     }
99
100     /**
101      * TODO: reformulate groupURL encoding so two or more can be stored in the
102      * .properties file as '|' separated strings
103      */
104
105     groupURLLinks = new Vector();
106   }
107
108   Vector nameLinks, urlLinks;
109
110   JInternalFrame frame;
111
112   DasSourceBrowser dasSource;
113
114   private WsPreferences wsPrefs;
115
116   /**
117    * Creates a new Preferences object.
118    */
119   public Preferences()
120   {
121
122     frame = new JInternalFrame();
123     frame.setContentPane(this);
124     dasSource = new DasSourceBrowser();
125     dasPanel.add(dasSource, BorderLayout.CENTER);
126     wsPrefs = new WsPreferences();
127     wsPanel.add(wsPrefs, BorderLayout.CENTER);
128     int width = 500, height = 420;
129     if (new jalview.util.Platform().isAMac())
130     {
131       width = 570;
132       height = 460;
133     }
134
135     Desktop.addInternalFrame(frame,
136             MessageManager.getString("label.preferences"), width, height);
137     frame.setMinimumSize(new Dimension(width, height));
138
139     seqLimit.setSelected(Cache.getDefault("SHOW_JVSUFFIX", true));
140     rightAlign.setSelected(Cache.getDefault("RIGHT_ALIGN_IDS", false));
141     fullScreen.setSelected(Cache.getDefault("SHOW_FULLSCREEN", false));
142     annotations.setSelected(Cache.getDefault("SHOW_ANNOTATIONS", true));
143
144     conservation.setSelected(Cache.getDefault("SHOW_CONSERVATION", true));
145     quality.setSelected(Cache.getDefault("SHOW_QUALITY", true));
146     identity.setSelected(Cache.getDefault("SHOW_IDENTITY", true));
147     openoverv.setSelected(Cache.getDefault("SHOW_OVERVIEW", false));
148     showUnconserved
149             .setSelected(Cache.getDefault("SHOW_UNCONSERVED", false));
150     showNpTooltip.setSelected(Cache
151             .getDefault("SHOW_NPFEATS_TOOLTIP", true));
152     showDbRefTooltip.setSelected(Cache.getDefault("SHOW_DBREFS_TOOLTIP",
153             true));
154     sortByTree.setSelected(Cache.getDefault("SORT_BY_TREE", false));
155     for (int i = ColourSchemeProperty.FIRST_COLOUR; i <= ColourSchemeProperty.LAST_COLOUR; i++)
156     {
157       colour.addItem(ColourSchemeProperty.getColourName(i));
158     }
159
160     String string = Cache.getDefault("DEFAULT_COLOUR", "None");
161
162     colour.setSelectedItem(string);
163
164     /**
165      * default min-max colours for annotation shading
166      */
167     minColour.setBackground(Cache.getDefaultColour("ANNOTATIONCOLOUR_MIN",
168             Color.orange));
169     maxColour.setBackground(Cache.getDefaultColour("ANNOTATIONCOLOUR_MAX",
170             Color.red));
171
172     String[] fonts = java.awt.GraphicsEnvironment
173             .getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
174
175     for (int i = 0; i < fonts.length; i++)
176     {
177       fontNameCB.addItem(fonts[i]);
178     }
179
180     for (int i = 1; i < 31; i++)
181     {
182       fontSizeCB.addItem(i + "");
183     }
184
185     fontStyleCB.addItem("plain");
186     fontStyleCB.addItem("bold");
187     fontStyleCB.addItem("italic");
188
189     fontNameCB.setSelectedItem(Cache.getDefault("FONT_NAME", "SansSerif"));
190     fontSizeCB.setSelectedItem(Cache.getDefault("FONT_SIZE", "10"));
191     fontStyleCB.setSelectedItem(Cache.getDefault("FONT_STYLE", Font.PLAIN
192             + ""));
193
194     smoothFont.setSelected(Cache.getDefault("ANTI_ALIAS", false));
195
196     idItalics.setSelected(Cache.getDefault("ID_ITALICS", true));
197
198     wrap.setSelected(Cache.getDefault("WRAP_ALIGNMENT", false));
199
200     gapSymbolCB.addItem("-");
201     gapSymbolCB.addItem(".");
202
203     gapSymbolCB.setSelectedItem(Cache.getDefault("GAP_SYMBOL", "-"));
204
205     startupCheckbox
206             .setSelected(Cache.getDefault("SHOW_STARTUP_FILE", true));
207     startupFileTextfield.setText(Cache.getDefault("STARTUP_FILE",
208             Cache.getDefault("www.jalview.org", "http://www.jalview.org")
209                     + "/examples/exampleFile_2_3.jar"));
210
211     sortby.addItem("No sort");
212     sortby.addItem("Id");
213     sortby.addItem("Pairwise Identity");
214     sortby.setSelectedItem(Cache.getDefault("SORT_ALIGNMENT", "No sort"));
215
216     epsRendering.addItem(MessageManager.getString("label.prompt_each_time"));
217     epsRendering.addItem(MessageManager.getString("label.lineart"));
218     epsRendering.addItem(MessageManager.getString("action.text"));
219     epsRendering.setSelectedIndex(0);
220     autoIdWidth.setSelected(Cache.getDefault("FIGURE_AUTOIDWIDTH", false));
221     userIdWidth.setEnabled(autoIdWidth.isSelected());
222     userIdWidthlabel.setEnabled(autoIdWidth.isSelected());
223     Integer wi = Cache.getIntegerProperty("FIGURE_USERIDWIDTH");
224     userIdWidth.setText(wi == null ? "" : wi.toString());
225     blcjv.setSelected(Cache.getDefault("BLC_JVSUFFIX", true));
226     clustaljv.setSelected(Cache.getDefault("CLUSTAL_JVSUFFIX", true));
227     fastajv.setSelected(Cache.getDefault("FASTA_JVSUFFIX", true));
228     msfjv.setSelected(Cache.getDefault("MSF_JVSUFFIX", true));
229     pfamjv.setSelected(Cache.getDefault("PFAM_JVSUFFIX", true));
230     pileupjv.setSelected(Cache.getDefault("PILEUP_JVSUFFIX", true));
231     pirjv.setSelected(Cache.getDefault("PIR_JVSUFFIX", true));
232
233     modellerOutput.setSelected(Cache.getDefault("PIR_MODELLER", false));
234
235     autoCalculateConsCheck.setSelected(Cache.getDefault(
236             "AUTO_CALC_CONSENSUS", true));
237     showGroupConsensus.setSelected(Cache.getDefault("SHOW_GROUP_CONSENSUS",
238             false));
239     showGroupConservation.setSelected(Cache.getDefault(
240             "SHOW_GROUP_CONSERVATION", false));
241     showConsensHistogram.setSelected(Cache.getDefault(
242             "SHOW_CONSENSUS_HISTOGRAM", true));
243     showConsensLogo.setSelected(Cache.getDefault("SHOW_CONSENSUS_LOGO",
244             false));
245
246     padGaps.setSelected(Cache.getDefault("PAD_GAPS", false));
247
248     /***************************************************************************
249      * Set up Connections
250      */
251     nameLinks = new Vector();
252     urlLinks = new Vector();
253     for (int i = 0; i < sequenceURLLinks.size(); i++)
254     {
255       String link = sequenceURLLinks.elementAt(i).toString();
256       nameLinks.addElement(link.substring(0, link.indexOf("|")));
257       urlLinks.addElement(link.substring(link.indexOf("|") + 1));
258     }
259
260     updateLinkData();
261
262     useProxy.setSelected(Cache.getDefault("USE_PROXY", false));
263     proxyServerTB.setEnabled(useProxy.isSelected());
264     proxyPortTB.setEnabled(useProxy.isSelected());
265     proxyServerTB.setText(Cache.getDefault("PROXY_SERVER", ""));
266     proxyPortTB.setText(Cache.getDefault("PROXY_PORT", ""));
267
268     defaultBrowser.setText(Cache.getDefault("DEFAULT_BROWSER", ""));
269
270     usagestats.setSelected(Cache.getDefault("USAGESTATS", false));
271     questionnaire
272             .setSelected(Cache.getProperty("NOQUESTIONNAIRES") == null); // note
273                                                                          // antisense
274                                                                          // here
275     versioncheck.setSelected(Cache.getDefault("VERSION_CHECK", true)); // default
276                                                                        // is
277                                                                        // true
278     annotations_actionPerformed(null); // update the display of the annotation
279                                        // settings
280     try
281     {
282       jbInit();
283     } catch (Exception ex)
284     {
285       ex.printStackTrace();
286     }
287
288   }
289
290   /**
291    * DOCUMENT ME!
292    * 
293    * @param e
294    *          DOCUMENT ME!
295    */
296   public void ok_actionPerformed(ActionEvent e)
297   {
298
299     Cache.applicationProperties.setProperty("SHOW_JVSUFFIX",
300             Boolean.toString(seqLimit.isSelected()));
301     Cache.applicationProperties.setProperty("RIGHT_ALIGN_IDS",
302             Boolean.toString(rightAlign.isSelected()));
303     Cache.applicationProperties.setProperty("SHOW_FULLSCREEN",
304             Boolean.toString(fullScreen.isSelected()));
305     Cache.applicationProperties.setProperty("SHOW_OVERVIEW",
306             Boolean.toString(openoverv.isSelected()));
307     Cache.applicationProperties.setProperty("SHOW_ANNOTATIONS",
308             Boolean.toString(annotations.isSelected()));
309     Cache.applicationProperties.setProperty("SHOW_CONSERVATION",
310             Boolean.toString(conservation.isSelected()));
311     Cache.applicationProperties.setProperty("SHOW_QUALITY",
312             Boolean.toString(quality.isSelected()));
313     Cache.applicationProperties.setProperty("SHOW_IDENTITY",
314             Boolean.toString(identity.isSelected()));
315
316     Cache.applicationProperties.setProperty("DEFAULT_COLOUR", colour
317             .getSelectedItem().toString());
318     Cache.applicationProperties.setProperty("GAP_SYMBOL", gapSymbolCB
319             .getSelectedItem().toString());
320
321     Cache.applicationProperties.setProperty("FONT_NAME", fontNameCB
322             .getSelectedItem().toString());
323     Cache.applicationProperties.setProperty("FONT_STYLE", fontStyleCB
324             .getSelectedItem().toString());
325     Cache.applicationProperties.setProperty("FONT_SIZE", fontSizeCB
326             .getSelectedItem().toString());
327
328     Cache.applicationProperties.setProperty("ID_ITALICS",
329             Boolean.toString(idItalics.isSelected()));
330     Cache.applicationProperties.setProperty("SHOW_UNCONSERVED",
331             Boolean.toString(showUnconserved.isSelected()));
332     Cache.applicationProperties.setProperty("SHOW_GROUP_CONSENSUS",
333             Boolean.toString(showGroupConsensus.isSelected()));
334     Cache.applicationProperties.setProperty("SHOW_GROUP_CONSERVATION",
335             Boolean.toString(showGroupConservation.isSelected()));
336     Cache.applicationProperties.setProperty("SHOW_CONSENSUS_HISTOGRAM",
337             Boolean.toString(showConsensHistogram.isSelected()));
338     Cache.applicationProperties.setProperty("SHOW_CONSENSUS_LOGO",
339             Boolean.toString(showConsensLogo.isSelected()));
340     Cache.applicationProperties.setProperty("ANTI_ALIAS",
341             Boolean.toString(smoothFont.isSelected()));
342     Cache.applicationProperties.setProperty("SHOW_NPFEATS_TOOLTIP",
343             Boolean.toString(showNpTooltip.isSelected()));
344     Cache.applicationProperties.setProperty("SHOW_DBREFS_TOOLTIP",
345             Boolean.toString(showDbRefTooltip.isSelected()));
346
347     Cache.applicationProperties.setProperty("WRAP_ALIGNMENT",
348             Boolean.toString(wrap.isSelected()));
349
350     Cache.applicationProperties.setProperty("STARTUP_FILE",
351             startupFileTextfield.getText());
352     Cache.applicationProperties.setProperty("SHOW_STARTUP_FILE",
353             Boolean.toString(startupCheckbox.isSelected()));
354
355     Cache.applicationProperties.setProperty("SORT_ALIGNMENT", sortby
356             .getSelectedItem().toString());
357
358     Cache.setColourProperty("ANNOTATIONCOLOUR_MIN",
359             minColour.getBackground());
360     Cache.setColourProperty("ANNOTATIONCOLOUR_MAX",
361             maxColour.getBackground());
362
363     if (epsRendering.getSelectedItem().equals("Prompt each time"))
364     {
365       Cache.applicationProperties.remove("EPS_RENDERING");
366     }
367     else
368     {
369       Cache.applicationProperties.setProperty("EPS_RENDERING", epsRendering
370               .getSelectedItem().toString());
371     }
372
373     if (defaultBrowser.getText().trim().length() < 1)
374     {
375       Cache.applicationProperties.remove("DEFAULT_BROWSER");
376     }
377     else
378     {
379       Cache.applicationProperties.setProperty("DEFAULT_BROWSER",
380               defaultBrowser.getText());
381     }
382
383     jalview.util.BrowserLauncher.resetBrowser();
384
385     if (nameLinks.size() > 0)
386     {
387       StringBuffer links = new StringBuffer();
388       sequenceURLLinks = new Vector();
389       for (int i = 0; i < nameLinks.size(); i++)
390       {
391         sequenceURLLinks.addElement(nameLinks.elementAt(i) + "|"
392                 + urlLinks.elementAt(i));
393         links.append(sequenceURLLinks.elementAt(i).toString());
394         links.append("|");
395       }
396       // remove last "|"
397       links.setLength(links.length() - 1);
398       Cache.applicationProperties.setProperty("SEQUENCE_LINKS",
399               links.toString());
400     }
401     else
402     {
403       Cache.applicationProperties.remove("SEQUENCE_LINKS");
404     }
405
406     Cache.applicationProperties.setProperty("USE_PROXY",
407             Boolean.toString(useProxy.isSelected()));
408
409     if (proxyServerTB.getText().trim().length() < 1)
410     {
411       Cache.applicationProperties.remove("PROXY_SERVER");
412     }
413     else
414     {
415       Cache.applicationProperties.setProperty("PROXY_SERVER",
416               proxyServerTB.getText());
417     }
418
419     if (proxyPortTB.getText().trim().length() < 1)
420     {
421       Cache.applicationProperties.remove("PROXY_PORT");
422     }
423     else
424     {
425       Cache.applicationProperties.setProperty("PROXY_PORT",
426               proxyPortTB.getText());
427     }
428
429     if (useProxy.isSelected())
430     {
431       System.setProperty("http.proxyHost", proxyServerTB.getText());
432       System.setProperty("http.proxyPort", proxyPortTB.getText());
433     }
434     else
435     {
436       System.setProperty("http.proxyHost", "");
437       System.setProperty("http.proxyPort", "");
438     }
439     Cache.setProperty("VERSION_CHECK",
440             Boolean.toString(versioncheck.isSelected()));
441     if (Cache.getProperty("USAGESTATS") != null || usagestats.isSelected())
442     {
443       // default is false - we only set this if the user has actively agreed
444       Cache.setProperty("USAGESTATS",
445               Boolean.toString(usagestats.isSelected()));
446     }
447     if (!questionnaire.isSelected())
448     {
449       Cache.setProperty("NOQUESTIONNAIRES", "true");
450     }
451     else
452     {
453       // special - made easy to edit a property file to disable questionnaires
454       // by just adding the given line
455       Cache.removeProperty("NOQUESTIONNAIRES");
456     }
457     Cache.applicationProperties.setProperty("BLC_JVSUFFIX",
458             Boolean.toString(blcjv.isSelected()));
459     Cache.applicationProperties.setProperty("CLUSTAL_JVSUFFIX",
460             Boolean.toString(clustaljv.isSelected()));
461     Cache.applicationProperties.setProperty("FASTA_JVSUFFIX",
462             Boolean.toString(fastajv.isSelected()));
463     Cache.applicationProperties.setProperty("MSF_JVSUFFIX",
464             Boolean.toString(msfjv.isSelected()));
465     Cache.applicationProperties.setProperty("PFAM_JVSUFFIX",
466             Boolean.toString(pfamjv.isSelected()));
467     Cache.applicationProperties.setProperty("PILEUP_JVSUFFIX",
468             Boolean.toString(pileupjv.isSelected()));
469     Cache.applicationProperties.setProperty("PIR_JVSUFFIX",
470             Boolean.toString(pirjv.isSelected()));
471     Cache.applicationProperties.setProperty("PIR_MODELLER",
472             Boolean.toString(modellerOutput.isSelected()));
473     jalview.io.PIRFile.useModellerOutput = modellerOutput.isSelected();
474
475     Cache.applicationProperties.setProperty("FIGURE_AUTOIDWIDTH",
476             Boolean.toString(autoIdWidth.isSelected()));
477     userIdWidth_actionPerformed();
478     Cache.applicationProperties.setProperty("FIGURE_USERIDWIDTH",
479             userIdWidth.getText());
480
481     Cache.applicationProperties.setProperty("AUTO_CALC_CONSENSUS",
482             Boolean.toString(autoCalculateConsCheck.isSelected()));
483     Cache.applicationProperties.setProperty("SORT_BY_TREE",
484             Boolean.toString(sortByTree.isSelected()));
485     Cache.applicationProperties.setProperty("PAD_GAPS",
486             Boolean.toString(padGaps.isSelected()));
487
488     dasSource.saveProperties(Cache.applicationProperties);
489     wsPrefs.updateAndRefreshWsMenuConfig(false);
490     Cache.saveProperties();
491     try
492     {
493       frame.setClosed(true);
494     } catch (Exception ex)
495     {
496     }
497   }
498
499   /**
500    * DOCUMENT ME!
501    */
502   public void startupFileTextfield_mouseClicked()
503   {
504     JalviewFileChooser chooser = new JalviewFileChooser(
505             jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
506             new String[]
507             { "fa, fasta, fastq", "aln", "pfam", "msf", "pir", "blc", "jar" },
508             new String[]
509             { "Fasta", "Clustal", "PFAM", "MSF", "PIR", "BLC", "Jalview" },
510             jalview.bin.Cache.getProperty("DEFAULT_FILE_FORMAT"));
511     chooser.setFileView(new JalviewFileView());
512     chooser.setDialogTitle(MessageManager.getString("label.select_startup_file"));
513
514     int value = chooser.showOpenDialog(this);
515
516     if (value == JalviewFileChooser.APPROVE_OPTION)
517     {
518       jalview.bin.Cache.applicationProperties.setProperty(
519               "DEFAULT_FILE_FORMAT", chooser.getSelectedFormat());
520       startupFileTextfield.setText(chooser.getSelectedFile()
521               .getAbsolutePath());
522     }
523   }
524
525   /**
526    * DOCUMENT ME!
527    * 
528    * @param e
529    *          DOCUMENT ME!
530    */
531   public void cancel_actionPerformed(ActionEvent e)
532   {
533     try
534     {
535       wsPrefs.updateWsMenuConfig(true);
536       wsPrefs.refreshWs_actionPerformed(e);
537       frame.setClosed(true);
538     } catch (Exception ex)
539     {
540     }
541   }
542
543   /**
544    * DOCUMENT ME!
545    * 
546    * @param e
547    *          DOCUMENT ME!
548    */
549   public void annotations_actionPerformed(ActionEvent e)
550   {
551     conservation.setEnabled(annotations.isSelected());
552     quality.setEnabled(annotations.isSelected());
553     identity.setEnabled(annotations.isSelected());
554     showGroupConsensus.setEnabled(annotations.isSelected());
555     showGroupConservation.setEnabled(annotations.isSelected());
556     showConsensHistogram.setEnabled(annotations.isSelected()
557             && (identity.isSelected() || showGroupConsensus.isSelected()));
558     showConsensLogo.setEnabled(annotations.isSelected()
559             && (identity.isSelected() || showGroupConsensus.isSelected()));
560   }
561
562   public void newLink_actionPerformed(ActionEvent e)
563   {
564
565     GSequenceLink link = new GSequenceLink();
566     boolean valid = false;
567     while (!valid)
568     {
569       if (JOptionPane.showInternalConfirmDialog(Desktop.desktop, link,
570               MessageManager.getString("label.new_sequence_url_link"),
571               JOptionPane.OK_CANCEL_OPTION, -1, null) == JOptionPane.OK_OPTION)
572       {
573         if (link.checkValid())
574         {
575           nameLinks.addElement(link.getName());
576           urlLinks.addElement(link.getURL());
577           updateLinkData();
578           valid = true;
579         }
580       }
581       else
582       {
583         break;
584       }
585     }
586   }
587
588   public void editLink_actionPerformed(ActionEvent e)
589   {
590     GSequenceLink link = new GSequenceLink();
591
592     int index = linkNameList.getSelectedIndex();
593     if (index == -1)
594     {
595       JOptionPane.showInternalMessageDialog(Desktop.desktop,
596               MessageManager.getString("label.no_link_selected"),
597               MessageManager.getString("label.no_link_selected"),
598               JOptionPane.WARNING_MESSAGE);
599       return;
600     }
601
602     link.setName(nameLinks.elementAt(index).toString());
603     link.setURL(urlLinks.elementAt(index).toString());
604
605     boolean valid = false;
606     while (!valid)
607     {
608
609       if (JOptionPane.showInternalConfirmDialog(Desktop.desktop, link,
610               MessageManager.getString("label.new_sequence_url_link"),
611               JOptionPane.OK_CANCEL_OPTION, -1, null) == JOptionPane.OK_OPTION)
612       {
613         if (link.checkValid())
614         {
615           nameLinks.setElementAt(link.getName(), index);
616           urlLinks.setElementAt(link.getURL(), index);
617           updateLinkData();
618           valid = true;
619         }
620       }
621
622       else
623       {
624         break;
625       }
626     }
627   }
628
629   public void deleteLink_actionPerformed(ActionEvent e)
630   {
631     int index = linkNameList.getSelectedIndex();
632     if (index == -1)
633     {
634       JOptionPane.showInternalMessageDialog(Desktop.desktop,
635               MessageManager.getString("label.no_link_selected"),
636               MessageManager.getString("label.no_link_selected"),
637               JOptionPane.WARNING_MESSAGE);
638       return;
639     }
640     nameLinks.removeElementAt(index);
641     urlLinks.removeElementAt(index);
642     updateLinkData();
643   }
644
645   void updateLinkData()
646   {
647     linkNameList.setListData(nameLinks);
648     linkURLList.setListData(urlLinks);
649   }
650
651   public void defaultBrowser_mouseClicked(MouseEvent e)
652   {
653     JFileChooser chooser = new JFileChooser(".");
654     chooser.setDialogTitle(MessageManager.getString("label.select_default_browser"));
655
656     int value = chooser.showOpenDialog(this);
657
658     if (value == JFileChooser.APPROVE_OPTION)
659     {
660       defaultBrowser.setText(chooser.getSelectedFile().getAbsolutePath());
661     }
662
663   }
664
665   /*
666    * (non-Javadoc)
667    * 
668    * @see
669    * jalview.jbgui.GPreferences#showunconserved_actionPerformed(java.awt.event
670    * .ActionEvent)
671    */
672   protected void showunconserved_actionPerformed(ActionEvent e)
673   {
674     // TODO Auto-generated method stub
675     super.showunconserved_actionPerformed(e);
676   }
677
678   private void jbInit() throws Exception
679   {
680   }
681
682   public static Collection getGroupURLLinks()
683   {
684     return groupURLLinks;
685   }
686
687   public void minColour_actionPerformed()
688   {
689     Color col = JColorChooser.showDialog(this,
690             MessageManager.getString("label.select_colour_minimum_value"), minColour.getBackground());
691     if (col != null)
692     {
693       minColour.setBackground(col);
694     }
695     minColour.repaint();
696   }
697
698   public void maxColour_actionPerformed()
699   {
700     Color col = JColorChooser.showDialog(this,
701             MessageManager.getString("label.select_colour_maximum_value"), maxColour.getBackground());
702     if (col != null)
703     {
704       maxColour.setBackground(col);
705     }
706     maxColour.repaint();
707   }
708
709   @Override
710   protected void userIdWidth_actionPerformed()
711   {
712     try
713     {
714       String val = userIdWidth.getText().trim();
715       if (val.length() > 0)
716       {
717         Integer iw = Integer.parseInt(val);
718         if (iw.intValue() < 12)
719         {
720           throw new NumberFormatException();
721         }
722         userIdWidth.setText(iw.toString());
723       }
724     } catch (NumberFormatException x)
725     {
726       JOptionPane
727               .showInternalMessageDialog(
728                       Desktop.desktop,
729                       MessageManager.getString("warn.user_defined_width_requirements"),
730                       MessageManager.getString("label.invalid_id_column_width"),
731                       JOptionPane.WARNING_MESSAGE);
732       userIdWidth.setText("");
733     }
734   }
735
736   @Override
737   protected void autoIdWidth_actionPerformed()
738   {
739     userIdWidth.setEnabled(!autoIdWidth.isSelected());
740     userIdWidthlabel.setEnabled(!autoIdWidth.isSelected());
741   }
742
743 }