src/share/classes/com/sun/java/swing/plaf/gtk/GTKFileChooserUI.java

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   1 /*
   2  * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 416 
 417     protected MouseListener createDoubleClickListener(JFileChooser fc, JList list) {
 418         return new DoubleClickListener(list);
 419     }
 420 
 421 
 422 
 423     protected class SelectionListener implements ListSelectionListener {
 424         public void valueChanged(ListSelectionEvent e) {
 425             if (!e.getValueIsAdjusting()) {
 426                 JFileChooser chooser = getFileChooser();
 427                 JList list = (JList) e.getSource();
 428 
 429                 if (chooser.isMultiSelectionEnabled()) {
 430                     File[] files = null;
 431                     Object[] objects = list.getSelectedValues();
 432                     if (objects != null) {
 433                         if (objects.length == 1
 434                             && ((File)objects[0]).isDirectory()
 435                             && chooser.isTraversable(((File)objects[0]))
 436                             && (chooser.getFileSelectionMode() != chooser.DIRECTORIES_ONLY
 437                                 || !chooser.getFileSystemView().isFileSystem(((File)objects[0])))) {
 438                             setDirectorySelected(true);
 439                             setDirectory(((File)objects[0]));
 440                         } else {
 441                             ArrayList<File> fList = new ArrayList<File>(objects.length);
 442                             for (Object object : objects) {
 443                                 File f = (File) object;
 444                                 if ((chooser.isFileSelectionEnabled() && f.isFile())
 445                                     || (chooser.isDirectorySelectionEnabled() && f.isDirectory())) {
 446                                     fList.add(f);
 447                                 }
 448                             }
 449                             if (fList.size() > 0) {
 450                                 files = fList.toArray(new File[fList.size()]);
 451                             }
 452                             setDirectorySelected(false);
 453                         }
 454                     }
 455                     chooser.setSelectedFiles(files);
 456                 } else {
 457                     File file = (File)list.getSelectedValue();
 458                     if (file != null
 459                         && file.isDirectory()
 460                         && chooser.isTraversable(file)
 461                         && (chooser.getFileSelectionMode() == chooser.FILES_ONLY
 462                             || !chooser.getFileSystemView().isFileSystem(file))) {
 463 
 464                         setDirectorySelected(true);
 465                         setDirectory(file);
 466                     } else {
 467                         setDirectorySelected(false);
 468                         if (file != null) {
 469                             chooser.setSelectedFile(file);
 470                         }
 471                     }
 472                 }
 473             }
 474         }
 475     }
 476 
 477 
 478     //
 479     // ComponentUI Interface Implementation methods
 480     //
 481     public static ComponentUI createUI(JComponent c) {


   1 /*
   2  * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 416 
 417     protected MouseListener createDoubleClickListener(JFileChooser fc, JList list) {
 418         return new DoubleClickListener(list);
 419     }
 420 
 421 
 422 
 423     protected class SelectionListener implements ListSelectionListener {
 424         public void valueChanged(ListSelectionEvent e) {
 425             if (!e.getValueIsAdjusting()) {
 426                 JFileChooser chooser = getFileChooser();
 427                 JList list = (JList) e.getSource();
 428 
 429                 if (chooser.isMultiSelectionEnabled()) {
 430                     File[] files = null;
 431                     Object[] objects = list.getSelectedValues();
 432                     if (objects != null) {
 433                         if (objects.length == 1
 434                             && ((File)objects[0]).isDirectory()
 435                             && chooser.isTraversable(((File)objects[0]))
 436                             && (chooser.getFileSelectionMode() != JFileChooser.DIRECTORIES_ONLY
 437                                 || !chooser.getFileSystemView().isFileSystem(((File)objects[0])))) {
 438                             setDirectorySelected(true);
 439                             setDirectory(((File)objects[0]));
 440                         } else {
 441                             ArrayList<File> fList = new ArrayList<File>(objects.length);
 442                             for (Object object : objects) {
 443                                 File f = (File) object;
 444                                 if ((chooser.isFileSelectionEnabled() && f.isFile())
 445                                     || (chooser.isDirectorySelectionEnabled() && f.isDirectory())) {
 446                                     fList.add(f);
 447                                 }
 448                             }
 449                             if (fList.size() > 0) {
 450                                 files = fList.toArray(new File[fList.size()]);
 451                             }
 452                             setDirectorySelected(false);
 453                         }
 454                     }
 455                     chooser.setSelectedFiles(files);
 456                 } else {
 457                     File file = (File)list.getSelectedValue();
 458                     if (file != null
 459                         && file.isDirectory()
 460                         && chooser.isTraversable(file)
 461                         && (chooser.getFileSelectionMode() == JFileChooser.FILES_ONLY
 462                             || !chooser.getFileSystemView().isFileSystem(file))) {
 463 
 464                         setDirectorySelected(true);
 465                         setDirectory(file);
 466                     } else {
 467                         setDirectorySelected(false);
 468                         if (file != null) {
 469                             chooser.setSelectedFile(file);
 470                         }
 471                     }
 472                 }
 473             }
 474         }
 475     }
 476 
 477 
 478     //
 479     // ComponentUI Interface Implementation methods
 480     //
 481     public static ComponentUI createUI(JComponent c) {