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| 1 | /* | ||
| 2 | * Copyright (c) 2003, 2010, 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 | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | package sun.swing.plaf.synth; | ||
| 26 | |||
| 27 | import java.awt.*; | ||
| 28 | import java.awt.event.*; | ||
| 29 | import java.beans.*; | ||
| 30 | import java.io.*; | ||
| 31 | import java.util.*; | ||
| 32 | import java.security.AccessController; | ||
| 33 | import java.security.PrivilegedAction; | ||
| 34 | |||
| 35 | import javax.swing.*; | ||
| 36 | import javax.swing.event.*; | ||
| 37 | import javax.swing.filechooser.*; | ||
| 38 | import javax.swing.filechooser.FileFilter; | ||
| 39 | import javax.swing.plaf.basic.*; | ||
| 40 | import javax.swing.plaf.synth.*; | ||
| 41 | import javax.swing.plaf.ActionMapUIResource; | ||
| 42 | |||
| 43 | import sun.awt.shell.ShellFolder; | ||
| 44 | import sun.swing.*; | ||
| 45 | |||
| 46 | /** | ||
| 47 | * Synth FileChooserUI implementation. | ||
| 48 | * <p> | ||
| 49 | * Note that the classes in the com.sun.java.swing.plaf.synth | ||
| 50 | * package are not | ||
| 51 | * part of the core Java APIs. They are a part of Sun's JDK and JRE | ||
| 52 | * distributions. Although other licensees may choose to distribute | ||
| 53 | * these classes, developers cannot depend on their availability in | ||
| 54 | * non-Sun implementations. Additionally this API may change in | ||
| 55 | * incompatible ways between releases. While this class is public, it | ||
| 56 | * shoud be considered an implementation detail, and subject to change. | ||
| 57 | * | ||
| 58 | * @author Leif Samuelsson | ||
| 59 | * @author Jeff Dinkins | ||
| 60 | */ | ||
| 61 | public class SynthFileChooserUIImpl extends SynthFileChooserUI { | ||
| 62 | private JLabel lookInLabel; | ||
| 63 | private JComboBox directoryComboBox; | ||
| 64 | private DirectoryComboBoxModel directoryComboBoxModel; | ||
| 65 | private Action directoryComboBoxAction = new DirectoryComboBoxAction(); | ||
| 66 | |||
| 67 | private FilterComboBoxModel filterComboBoxModel; | ||
| 68 | |||
| 69 | private JTextField fileNameTextField; | ||
| 70 | |||
| 71 | private FilePane filePane; | ||
| 72 | private JToggleButton listViewButton; | ||
| 73 | private JToggleButton detailsViewButton; | ||
| 74 | |||
| 75 | private boolean readOnly; | ||
| 76 | |||
| 77 | private JPanel buttonPanel; | ||
| 78 | private JPanel bottomPanel; | ||
| 79 | |||
| 80 | private JComboBox filterComboBox; | ||
| 81 | |||
| 82 | private static final Dimension hstrut5 = new Dimension(5, 1); | ||
| 83 | private static final Dimension vstrut5 = new Dimension(1, 5); | ||
| 84 | |||
| 85 | private static final Insets shrinkwrap = new Insets(0,0,0,0); | ||
| 86 | |||
| 87 | // Preferred and Minimum sizes for the dialog box | ||
| 88 | private static Dimension LIST_PREF_SIZE = new Dimension(405, 135); | ||
| 89 | |||
| 90 | // Labels, mnemonics, and tooltips (oh my!) | ||
| 91 | private int lookInLabelMnemonic = 0; | ||
| 92 | private String lookInLabelText = null; | ||
| 93 | private String saveInLabelText = null; | ||
| 94 | |||
| 95 | private int fileNameLabelMnemonic = 0; | ||
| 96 | private String fileNameLabelText = null; | ||
| 97 | private int folderNameLabelMnemonic = 0; | ||
| 98 | private String folderNameLabelText = null; | ||
| 99 | |||
| 100 | private int filesOfTypeLabelMnemonic = 0; | ||
| 101 | private String filesOfTypeLabelText = null; | ||
| 102 | |||
| 103 | private String upFolderToolTipText = null; | ||
| 104 | private String upFolderAccessibleName = null; | ||
| 105 | |||
| 106 | private String homeFolderToolTipText = null; | ||
| 107 | private String homeFolderAccessibleName = null; | ||
| 108 | |||
| 109 | private String newFolderToolTipText = null; | ||
| 110 | private String newFolderAccessibleName = null; | ||
| 111 | |||
| 112 | private String listViewButtonToolTipText = null; | ||
| 113 | private String listViewButtonAccessibleName = null; | ||
| 114 | |||
| 115 | private String detailsViewButtonToolTipText = null; | ||
| 116 | private String detailsViewButtonAccessibleName = null; | ||
| 117 | |||
| 118 | private AlignedLabel fileNameLabel; | ||
| 119 | private final PropertyChangeListener modeListener = new PropertyChangeListener() { | ||
| 120 | public void propertyChange(PropertyChangeEvent event) { | ||
| 121 | if (fileNameLabel != null) { | ||
| 122 | populateFileNameLabel(); | ||
| 123 | } | ||
| 124 | } | ||
| 125 | }; | ||
| 126 | |||
| 127 | private void populateFileNameLabel() { | ||
| 128 | if (getFileChooser().getFileSelectionMode() == JFileChooser.DIRECTORIES_ONLY) { | ||
| 129 | fileNameLabel.setText(folderNameLabelText); | ||
| 130 | fileNameLabel.setDisplayedMnemonic(folderNameLabelMnemonic); | ||
| 131 | } else { | ||
| 132 | fileNameLabel.setText(fileNameLabelText); | ||
| 133 | fileNameLabel.setDisplayedMnemonic(fileNameLabelMnemonic); | ||
| 134 | } | ||
| 135 | } | ||
| 136 | |||
| 137 | public SynthFileChooserUIImpl(JFileChooser b) { | ||
| 138 | super(b); | ||
| 139 | } | ||
| 140 | |||
| 141 | |||
| 142 | private class SynthFileChooserUIAccessor implements FilePane.FileChooserUIAccessor { | ||
| 143 | public JFileChooser getFileChooser() { | ||
| 144 | return SynthFileChooserUIImpl.this.getFileChooser(); | ||
| 145 | } | ||
| 146 | |||
| 147 | public BasicDirectoryModel getModel() { | ||
| 148 | return SynthFileChooserUIImpl.this.getModel(); | ||
| 149 | } | ||
| 150 | |||
| 151 | public JPanel createList() { | ||
| 152 | return null; | ||
| 153 | } | ||
| 154 | |||
| 155 | public JPanel createDetailsView() { | ||
| 156 | return null; | ||
| 157 | } | ||
| 158 | |||
| 159 | public boolean isDirectorySelected() { | ||
| 160 | return SynthFileChooserUIImpl.this.isDirectorySelected(); | ||
| 161 | } | ||
| 162 | |||
| 163 | public File getDirectory() { | ||
| 164 | return SynthFileChooserUIImpl.this.getDirectory(); | ||
| 165 | } | ||
| 166 | |||
| 167 | public Action getChangeToParentDirectoryAction() { | ||
| 168 | return SynthFileChooserUIImpl.this.getChangeToParentDirectoryAction(); | ||
| 169 | } | ||
| 170 | |||
| 171 | public Action getApproveSelectionAction() { | ||
| 172 | return SynthFileChooserUIImpl.this.getApproveSelectionAction(); | ||
| 173 | } | ||
| 174 | |||
| 175 | public Action getNewFolderAction() { | ||
| 176 | return SynthFileChooserUIImpl.this.getNewFolderAction(); | ||
| 177 | } | ||
| 178 | |||
| 179 | public MouseListener createDoubleClickListener(JList list) { | ||
| 180 | return SynthFileChooserUIImpl.this.createDoubleClickListener(getFileChooser(), | ||
| 181 | list); | ||
| 182 | } | ||
| 183 | |||
| 184 | public ListSelectionListener createListSelectionListener() { | ||
| 185 | return SynthFileChooserUIImpl.this.createListSelectionListener(getFileChooser()); | ||
| 186 | } | ||
| 187 | } | ||
| 188 | |||
| 189 | protected void installDefaults(JFileChooser fc) { | ||
| 190 | super.installDefaults(fc); | ||
| 191 | readOnly = UIManager.getBoolean("FileChooser.readOnly"); | ||
| 192 | } | ||
| 193 | |||
| 194 | public void installComponents(JFileChooser fc) { | ||
| 195 | super.installComponents(fc); | ||
| 196 | |||
| 197 | SynthContext context = getContext(fc, ENABLED); | ||
| 198 | |||
| 199 | fc.setLayout(new BorderLayout(0, 11)); | ||
| 200 | |||
| 201 | // ********************************* // | ||
| 202 | // **** Construct the top panel **** // | ||
| 203 | // ********************************* // | ||
| 204 | |||
| 205 | // Directory manipulation buttons | ||
| 206 | JPanel topPanel = new JPanel(new BorderLayout(11, 0)); | ||
| 207 | JPanel topButtonPanel = new JPanel(); | ||
| 208 | topButtonPanel.setLayout(new BoxLayout(topButtonPanel, BoxLayout.LINE_AXIS)); | ||
| 209 | topPanel.add(topButtonPanel, BorderLayout.AFTER_LINE_ENDS); | ||
| 210 | |||
| 211 | // Add the top panel to the fileChooser | ||
| 212 | fc.add(topPanel, BorderLayout.NORTH); | ||
| 213 | |||
| 214 | // ComboBox Label | ||
| 215 | lookInLabel = new JLabel(lookInLabelText); | ||
| 216 | lookInLabel.setDisplayedMnemonic(lookInLabelMnemonic); | ||
| 217 | topPanel.add(lookInLabel, BorderLayout.BEFORE_LINE_BEGINS); | ||
| 218 | |||
| 219 | // CurrentDir ComboBox | ||
| 220 | directoryComboBox = new JComboBox(); | ||
| 221 | directoryComboBox.getAccessibleContext().setAccessibleDescription(lookInLabelText); | ||
| 222 | directoryComboBox.putClientProperty( "JComboBox.isTableCellEditor", Boolean.TRUE ); | ||
| 223 | lookInLabel.setLabelFor(directoryComboBox); | ||
| 224 | directoryComboBoxModel = createDirectoryComboBoxModel(fc); | ||
| 225 | directoryComboBox.setModel(directoryComboBoxModel); | ||
| 226 | directoryComboBox.addActionListener(directoryComboBoxAction); | ||
| 227 | directoryComboBox.setRenderer(createDirectoryComboBoxRenderer(fc)); | ||
| 228 | directoryComboBox.setAlignmentX(JComponent.LEFT_ALIGNMENT); | ||
| 229 | directoryComboBox.setAlignmentY(JComponent.TOP_ALIGNMENT); | ||
| 230 | directoryComboBox.setMaximumRowCount(8); | ||
| 231 | topPanel.add(directoryComboBox, BorderLayout.CENTER); | ||
| 232 | |||
| 233 | filePane = new FilePane(new SynthFileChooserUIAccessor()); | ||
| 234 | fc.addPropertyChangeListener(filePane); | ||
| 235 | |||
| 236 | // Add 'Go Up' to context menu, plus 'Go Home' if on Unix | ||
| 237 | JPopupMenu contextMenu = filePane.getComponentPopupMenu(); | ||
| 238 | if (contextMenu != null) { | ||
| 239 | contextMenu.insert(getChangeToParentDirectoryAction(), 0); | ||
| 240 | if (File.separatorChar == '/') { | ||
| 241 | contextMenu.insert(getGoHomeAction(), 1); | ||
| 242 | } | ||
| 243 | } | ||
| 244 | |||
| 245 | FileSystemView fsv = fc.getFileSystemView(); | ||
| 246 | |||
| 247 | // Up Button | ||
| 248 | JButton upFolderButton = new JButton(getChangeToParentDirectoryAction()); | ||
| 249 | upFolderButton.setText(null); | ||
| 250 | upFolderButton.setIcon(upFolderIcon); | ||
| 251 | upFolderButton.setToolTipText(upFolderToolTipText); | ||
| 252 | upFolderButton.getAccessibleContext().setAccessibleName(upFolderAccessibleName); | ||
| 253 | upFolderButton.setAlignmentX(JComponent.LEFT_ALIGNMENT); | ||
| 254 | upFolderButton.setAlignmentY(JComponent.CENTER_ALIGNMENT); | ||
| 255 | upFolderButton.setMargin(shrinkwrap); | ||
| 256 | |||
| 257 | topButtonPanel.add(upFolderButton); | ||
| 258 | topButtonPanel.add(Box.createRigidArea(hstrut5)); | ||
| 259 | |||
| 260 | // Home Button | ||
| 261 | File homeDir = fsv.getHomeDirectory(); | ||
| 262 | String toolTipText = homeFolderToolTipText; | ||
| 263 | if (fsv.isRoot(homeDir)) { | ||
| 264 | toolTipText = getFileView(fc).getName(homeDir); // Probably "Desktop". | ||
| 265 | } | ||
| 266 | |||
| 267 | JButton b = new JButton(homeFolderIcon); | ||
| 268 | b.setToolTipText(toolTipText); | ||
| 269 | b.getAccessibleContext().setAccessibleName(homeFolderAccessibleName); | ||
| 270 | b.setAlignmentX(JComponent.LEFT_ALIGNMENT); | ||
| 271 | b.setAlignmentY(JComponent.CENTER_ALIGNMENT); | ||
| 272 | b.setMargin(shrinkwrap); | ||
| 273 | |||
| 274 | b.addActionListener(getGoHomeAction()); | ||
| 275 | topButtonPanel.add(b); | ||
| 276 | topButtonPanel.add(Box.createRigidArea(hstrut5)); | ||
| 277 | |||
| 278 | // New Directory Button | ||
| 279 | if (!readOnly) { | ||
| 280 | b = new JButton(filePane.getNewFolderAction()); | ||
| 281 | b.setText(null); | ||
| 282 | b.setIcon(newFolderIcon); | ||
| 283 | b.setToolTipText(newFolderToolTipText); | ||
| 284 | b.getAccessibleContext().setAccessibleName(newFolderAccessibleName); | ||
| 285 | b.setAlignmentX(JComponent.LEFT_ALIGNMENT); | ||
| 286 | b.setAlignmentY(JComponent.CENTER_ALIGNMENT); | ||
| 287 | b.setMargin(shrinkwrap); | ||
| 288 | topButtonPanel.add(b); | ||
| 289 | topButtonPanel.add(Box.createRigidArea(hstrut5)); | ||
| 290 | } | ||
| 291 | |||
| 292 | // View button group | ||
| 293 | ButtonGroup viewButtonGroup = new ButtonGroup(); | ||
| 294 | |||
| 295 | // List Button | ||
| 296 | listViewButton = new JToggleButton(listViewIcon); | ||
| 297 | listViewButton.setToolTipText(listViewButtonToolTipText); | ||
| 298 | listViewButton.getAccessibleContext().setAccessibleName(listViewButtonAccessibleName); | ||
| 299 | listViewButton.setSelected(true); | ||
| 300 | listViewButton.setAlignmentX(JComponent.LEFT_ALIGNMENT); | ||
| 301 | listViewButton.setAlignmentY(JComponent.CENTER_ALIGNMENT); | ||
| 302 | listViewButton.setMargin(shrinkwrap); | ||
| 303 | listViewButton.addActionListener(filePane.getViewTypeAction(FilePane.VIEWTYPE_LIST)); | ||
| 304 | topButtonPanel.add(listViewButton); | ||
| 305 | viewButtonGroup.add(listViewButton); | ||
| 306 | |||
| 307 | // Details Button | ||
| 308 | detailsViewButton = new JToggleButton(detailsViewIcon); | ||
| 309 | detailsViewButton.setToolTipText(detailsViewButtonToolTipText); | ||
| 310 | detailsViewButton.getAccessibleContext().setAccessibleName(detailsViewButtonAccessibleName); | ||
| 311 | detailsViewButton.setAlignmentX(JComponent.LEFT_ALIGNMENT); | ||
| 312 | detailsViewButton.setAlignmentY(JComponent.CENTER_ALIGNMENT); | ||
| 313 | detailsViewButton.setMargin(shrinkwrap); | ||
| 314 | detailsViewButton.addActionListener(filePane.getViewTypeAction(FilePane.VIEWTYPE_DETAILS)); | ||
| 315 | topButtonPanel.add(detailsViewButton); | ||
| 316 | viewButtonGroup.add(detailsViewButton); | ||
| 317 | |||
| 318 | filePane.addPropertyChangeListener(new PropertyChangeListener() { | ||
| 319 | public void propertyChange(PropertyChangeEvent e) { | ||
| 320 | if ("viewType".equals(e.getPropertyName())) { | ||
| 321 | int viewType = filePane.getViewType(); | ||
| 322 | switch (viewType) { | ||
| 323 | case FilePane.VIEWTYPE_LIST: | ||
| 324 | listViewButton.setSelected(true); | ||
| 325 | break; | ||
| 326 | case FilePane.VIEWTYPE_DETAILS: | ||
| 327 | detailsViewButton.setSelected(true); | ||
| 328 | break; | ||
| 329 | } | ||
| 330 | } | ||
| 331 | } | ||
| 332 | }); | ||
| 333 | |||
| 334 | // ************************************** // | ||
| 335 | // ******* Add the directory pane ******* // | ||
| 336 | // ************************************** // | ||
| 337 | fc.add(getAccessoryPanel(), BorderLayout.AFTER_LINE_ENDS); | ||
| 338 | JComponent accessory = fc.getAccessory(); | ||
| 339 | if (accessory != null) { | ||
| 340 | getAccessoryPanel().add(accessory); | ||
| 341 | } | ||
| 342 | filePane.setPreferredSize(LIST_PREF_SIZE); | ||
| 343 | fc.add(filePane, BorderLayout.CENTER); | ||
| 344 | |||
| 345 | |||
| 346 | // ********************************** // | ||
| 347 | // **** Construct the bottom panel ** // | ||
| 348 | // ********************************** // | ||
| 349 | bottomPanel = new JPanel(); | ||
| 350 | bottomPanel.setLayout(new BoxLayout(bottomPanel, BoxLayout.Y_AXIS)); | ||
| 351 | fc.add(bottomPanel, BorderLayout.SOUTH); | ||
| 352 | |||
| 353 | // FileName label and textfield | ||
| 354 | JPanel fileNamePanel = new JPanel(); | ||
| 355 | fileNamePanel.setLayout(new BoxLayout(fileNamePanel, BoxLayout.LINE_AXIS)); | ||
| 356 | bottomPanel.add(fileNamePanel); | ||
| 357 | bottomPanel.add(Box.createRigidArea(new Dimension(1, 5))); | ||
| 358 | |||
| 359 | fileNameLabel = new AlignedLabel(); | ||
| 360 | populateFileNameLabel(); | ||
| 361 | fileNamePanel.add(fileNameLabel); | ||
| 362 | |||
| 363 | fileNameTextField = new JTextField(35) { | ||
| 364 | public Dimension getMaximumSize() { | ||
| 365 | return new Dimension(Short.MAX_VALUE, super.getPreferredSize().height); | ||
| 366 | } | ||
| 367 | }; | ||
| 368 | fileNamePanel.add(fileNameTextField); | ||
| 369 | fileNameLabel.setLabelFor(fileNameTextField); | ||
| 370 | fileNameTextField.addFocusListener( | ||
| 371 | new FocusAdapter() { | ||
| 372 | public void focusGained(FocusEvent e) { | ||
| 373 | if (!getFileChooser().isMultiSelectionEnabled()) { | ||
| 374 | filePane.clearSelection(); | ||
| 375 | } | ||
| 376 | } | ||
| 377 | } | ||
| 378 | ); | ||
| 379 | if (fc.isMultiSelectionEnabled()) { | ||
| 380 | setFileName(fileNameString(fc.getSelectedFiles())); | ||
| 381 | } else { | ||
| 382 | setFileName(fileNameString(fc.getSelectedFile())); | ||
| 383 | } | ||
| 384 | |||
| 385 | |||
| 386 | // Filetype label and combobox | ||
| 387 | JPanel filesOfTypePanel = new JPanel(); | ||
| 388 | filesOfTypePanel.setLayout(new BoxLayout(filesOfTypePanel, BoxLayout.LINE_AXIS)); | ||
| 389 | bottomPanel.add(filesOfTypePanel); | ||
| 390 | |||
| 391 | AlignedLabel filesOfTypeLabel = new AlignedLabel(filesOfTypeLabelText); | ||
| 392 | filesOfTypeLabel.setDisplayedMnemonic(filesOfTypeLabelMnemonic); | ||
| 393 | filesOfTypePanel.add(filesOfTypeLabel); | ||
| 394 | |||
| 395 | filterComboBoxModel = createFilterComboBoxModel(); | ||
| 396 | fc.addPropertyChangeListener(filterComboBoxModel); | ||
| 397 | filterComboBox = new JComboBox(filterComboBoxModel); | ||
| 398 | filterComboBox.getAccessibleContext().setAccessibleDescription(filesOfTypeLabelText); | ||
| 399 | filesOfTypeLabel.setLabelFor(filterComboBox); | ||
| 400 | filterComboBox.setRenderer(createFilterComboBoxRenderer()); | ||
| 401 | filesOfTypePanel.add(filterComboBox); | ||
| 402 | |||
| 403 | |||
| 404 | // buttons | ||
| 405 | buttonPanel = new JPanel(); | ||
| 406 | buttonPanel.setLayout(new ButtonAreaLayout()); | ||
| 407 | |||
| 408 | buttonPanel.add(getApproveButton(fc)); | ||
| 409 | buttonPanel.add(getCancelButton(fc)); | ||
| 410 | |||
| 411 | if (fc.getControlButtonsAreShown()) { | ||
| 412 | addControlButtons(); | ||
| 413 | } | ||
| 414 | |||
| 415 | groupLabels(new AlignedLabel[] { fileNameLabel, filesOfTypeLabel }); | ||
| 416 | } | ||
| 417 | |||
| 418 | protected void installListeners(JFileChooser fc) { | ||
| 419 | super.installListeners(fc); | ||
| 420 | fc.addPropertyChangeListener(JFileChooser.FILE_SELECTION_MODE_CHANGED_PROPERTY, modeListener); | ||
| 421 | } | ||
| 422 | |||
| 423 | protected void uninstallListeners(JFileChooser fc) { | ||
| 424 | fc.removePropertyChangeListener(JFileChooser.FILE_SELECTION_MODE_CHANGED_PROPERTY, modeListener); | ||
| 425 | super.uninstallListeners(fc); | ||
| 426 | } | ||
| 427 | |||
| 428 | private String fileNameString(File file) { | ||
| 429 | if (file == null) { | ||
| 430 | return null; | ||
| 431 | } else { | ||
| 432 | JFileChooser fc = getFileChooser(); | ||
| 433 | if (fc.isDirectorySelectionEnabled() && !fc.isFileSelectionEnabled()) { | ||
| 434 | return file.getPath(); | ||
| 435 | } else { | ||
| 436 | return file.getName(); | ||
| 437 | } | ||
| 438 | } | ||
| 439 | } | ||
| 440 | |||
| 441 | private String fileNameString(File[] files) { | ||
| 442 | StringBuffer buf = new StringBuffer(); | ||
| 443 | for (int i = 0; files != null && i < files.length; i++) { | ||
| 444 | if (i > 0) { | ||
| 445 | buf.append(" "); | ||
| 446 | } | ||
| 447 | if (files.length > 1) { | ||
| 448 | buf.append("\""); | ||
| 449 | } | ||
| 450 | buf.append(fileNameString(files[i])); | ||
| 451 | if (files.length > 1) { | ||
| 452 | buf.append("\""); | ||
| 453 | } | ||
| 454 | } | ||
| 455 | return buf.toString(); | ||
| 456 | } | ||
| 457 | |||
| 458 | public void uninstallUI(JComponent c) { | ||
| 459 | // Remove listeners | ||
| 460 | c.removePropertyChangeListener(filterComboBoxModel); | ||
| 461 | c.removePropertyChangeListener(filePane); | ||
| 462 | |||
| 463 | if (filePane != null) { | ||
| 464 | filePane.uninstallUI(); | ||
| 465 | filePane = null; | ||
| 466 | } | ||
| 467 | |||
| 468 | super.uninstallUI(c); | ||
| 469 | } | ||
| 470 | |||
| 471 | protected void installStrings(JFileChooser fc) { | ||
| 472 | super.installStrings(fc); | ||
| 473 | |||
| 474 | Locale l = fc.getLocale(); | ||
| 475 | |||
| 476 | lookInLabelMnemonic = getMnemonic("FileChooser.lookInLabelMnemonic", l); | ||
| 477 | lookInLabelText = UIManager.getString("FileChooser.lookInLabelText", l); | ||
| 478 | saveInLabelText = UIManager.getString("FileChooser.saveInLabelText", l); | ||
| 479 | |||
| 480 | fileNameLabelMnemonic = getMnemonic("FileChooser.fileNameLabelMnemonic", l); | ||
| 481 | fileNameLabelText = UIManager.getString("FileChooser.fileNameLabelText", l); | ||
| 482 | folderNameLabelMnemonic = getMnemonic("FileChooser.folderNameLabelMnemonic", l); | ||
| 483 | folderNameLabelText = UIManager.getString("FileChooser.folderNameLabelText", l); | ||
| 484 | |||
| 485 | filesOfTypeLabelMnemonic = getMnemonic("FileChooser.filesOfTypeLabelMnemonic", l); | ||
| 486 | filesOfTypeLabelText = UIManager.getString("FileChooser.filesOfTypeLabelText", l); | ||
| 487 | |||
| 488 | upFolderToolTipText = UIManager.getString("FileChooser.upFolderToolTipText",l); | ||
| 489 | upFolderAccessibleName = UIManager.getString("FileChooser.upFolderAccessibleName",l); | ||
| 490 | |||
| 491 | homeFolderToolTipText = UIManager.getString("FileChooser.homeFolderToolTipText",l); | ||
| 492 | homeFolderAccessibleName = UIManager.getString("FileChooser.homeFolderAccessibleName",l); | ||
| 493 | |||
| 494 | newFolderToolTipText = UIManager.getString("FileChooser.newFolderToolTipText",l); | ||
| 495 | newFolderAccessibleName = UIManager.getString("FileChooser.newFolderAccessibleName",l); | ||
| 496 | |||
| 497 | listViewButtonToolTipText = UIManager.getString("FileChooser.listViewButtonToolTipText",l); | ||
| 498 | listViewButtonAccessibleName = UIManager.getString("FileChooser.listViewButtonAccessibleName",l); | ||
| 499 | |||
| 500 | detailsViewButtonToolTipText = UIManager.getString("FileChooser.detailsViewButtonToolTipText",l); | ||
| 501 | detailsViewButtonAccessibleName = UIManager.getString("FileChooser.detailsViewButtonAccessibleName",l); | ||
| 502 | } | ||
| 503 | |||
| 504 | private int getMnemonic(String key, Locale l) { | ||
| 505 | return SwingUtilities2.getUIDefaultsInt(key, l); | ||
| 506 | } | ||
| 507 | |||
| 508 | |||
| 509 | public String getFileName() { | ||
| 510 | if (fileNameTextField != null) { | ||
| 511 | return fileNameTextField.getText(); | ||
| 512 | } else { | ||
| 513 | return null; | ||
| 514 | } | ||
| 515 | } | ||
| 516 | |||
| 517 | public void setFileName(String fileName) { | ||
| 518 | if (fileNameTextField != null) { | ||
| 519 | fileNameTextField.setText(fileName); | ||
| 520 | } | ||
| 521 | } | ||
| 522 | |||
| 523 | @Override public void rescanCurrentDirectory(JFileChooser fc) { | ||
| 524 | filePane.rescanCurrentDirectory(); | ||
| 525 | } | ||
| 526 | |||
| 527 | protected void doSelectedFileChanged(PropertyChangeEvent e) { | ||
| 528 | super.doSelectedFileChanged(e); | ||
| 529 | |||
| 530 | File f = (File) e.getNewValue(); | ||
| 531 | JFileChooser fc = getFileChooser(); | ||
| 532 | if (f != null | ||
| 533 | && ((fc.isFileSelectionEnabled() && !f.isDirectory()) | ||
| 534 | || (f.isDirectory() && fc.isDirectorySelectionEnabled()))) { | ||
| 535 | |||
| 536 | setFileName(fileNameString(f)); | ||
| 537 | } | ||
| 538 | } | ||
| 539 | |||
| 540 | protected void doSelectedFilesChanged(PropertyChangeEvent e) { | ||
| 541 | super.doSelectedFilesChanged(e); | ||
| 542 | |||
| 543 | File[] files = (File[]) e.getNewValue(); | ||
| 544 | JFileChooser fc = getFileChooser(); | ||
| 545 | if (files != null | ||
| 546 | && files.length > 0 | ||
| 547 | && (files.length > 1 || fc.isDirectorySelectionEnabled() || !files[0].isDirectory())) { | ||
| 548 | setFileName(fileNameString(files)); | ||
| 549 | } | ||
| 550 | } | ||
| 551 | |||
| 552 | protected void doDirectoryChanged(PropertyChangeEvent e) { | ||
| 553 | super.doDirectoryChanged(e); | ||
| 554 | |||
| 555 | JFileChooser fc = getFileChooser(); | ||
| 556 | FileSystemView fsv = fc.getFileSystemView(); | ||
| 557 | File currentDirectory = fc.getCurrentDirectory(); | ||
| 558 | |||
| 559 | if (!readOnly && currentDirectory != null) { | ||
| 560 | getNewFolderAction().setEnabled(filePane.canWrite(currentDirectory)); | ||
| 561 | } | ||
| 562 | |||
| 563 | if (currentDirectory != null) { | ||
| 564 | JComponent cb = getDirectoryComboBox(); | ||
| 565 | if (cb instanceof JComboBox) { | ||
| 566 | ComboBoxModel model = ((JComboBox)cb).getModel(); | ||
| 567 | if (model instanceof DirectoryComboBoxModel) { | ||
| 568 | ((DirectoryComboBoxModel)model).addItem(currentDirectory); | ||
| 569 | } | ||
| 570 | } | ||
| 571 | |||
| 572 | if (fc.isDirectorySelectionEnabled() && !fc.isFileSelectionEnabled()) { | ||
| 573 | if (fsv.isFileSystem(currentDirectory)) { | ||
| 574 | setFileName(currentDirectory.getPath()); | ||
| 575 | } else { | ||
| 576 | setFileName(null); | ||
| 577 | } | ||
| 578 | } | ||
| 579 | } | ||
| 580 | } | ||
| 581 | |||
| 582 | |||
| 583 | protected void doFileSelectionModeChanged(PropertyChangeEvent e) { | ||
| 584 | super.doFileSelectionModeChanged(e); | ||
| 585 | |||
| 586 | JFileChooser fc = getFileChooser(); | ||
| 587 | File currentDirectory = fc.getCurrentDirectory(); | ||
| 588 | if (currentDirectory != null | ||
| 589 | && fc.isDirectorySelectionEnabled() | ||
| 590 | && !fc.isFileSelectionEnabled() | ||
| 591 | && fc.getFileSystemView().isFileSystem(currentDirectory)) { | ||
| 592 | |||
| 593 | setFileName(currentDirectory.getPath()); | ||
| 594 | } else { | ||
| 595 | setFileName(null); | ||
| 596 | } | ||
| 597 | } | ||
| 598 | |||
| 599 | protected void doAccessoryChanged(PropertyChangeEvent e) { | ||
| 600 | if (getAccessoryPanel() != null) { | ||
| 601 | if (e.getOldValue() != null) { | ||
| 602 | getAccessoryPanel().remove((JComponent)e.getOldValue()); | ||
| 603 | } | ||
| 604 | JComponent accessory = (JComponent)e.getNewValue(); | ||
| 605 | if (accessory != null) { | ||
| 606 | getAccessoryPanel().add(accessory, BorderLayout.CENTER); | ||
| 607 | } | ||
| 608 | } | ||
| 609 | } | ||
| 610 | |||
| 611 | protected void doControlButtonsChanged(PropertyChangeEvent e) { | ||
| 612 | super.doControlButtonsChanged(e); | ||
| 613 | |||
| 614 | if (getFileChooser().getControlButtonsAreShown()) { | ||
| 615 | addControlButtons(); | ||
| 616 | } else { | ||
| 617 | removeControlButtons(); | ||
| 618 | } | ||
| 619 | } | ||
| 620 | |||
| 621 | protected void addControlButtons() { | ||
| 622 | if (bottomPanel != null) { | ||
| 623 | bottomPanel.add(buttonPanel); | ||
| 624 | } | ||
| 625 | } | ||
| 626 | |||
| 627 | protected void removeControlButtons() { | ||
| 628 | if (bottomPanel != null) { | ||
| 629 | bottomPanel.remove(buttonPanel); | ||
| 630 | } | ||
| 631 | } | ||
| 632 | |||
| 633 | |||
| 634 | |||
| 635 | |||
| 636 | // ******************************************************* | ||
| 637 | // ************ FileChooser UI PLAF methods ************** | ||
| 638 | // ******************************************************* | ||
| 639 | |||
| 640 | protected ActionMap createActionMap() { | ||
| 641 | ActionMap map = new ActionMapUIResource(); | ||
| 642 | // add standard actions | ||
| 643 | FilePane.addActionsToMap(map, filePane.getActions()); | ||
| 644 | // add synth only actions | ||
| 645 | map.put("fileNameCompletion", getFileNameCompletionAction()); | ||
| 646 | return map; | ||
| 647 | } | ||
| 648 | |||
| 649 | // ***************************** | ||
| 650 | // ***** Directory Actions ***** | ||
| 651 | // ***************************** | ||
| 652 | |||
| 653 | protected JComponent getDirectoryComboBox() { | ||
| 654 | return directoryComboBox; | ||
| 655 | } | ||
| 656 | |||
| 657 | protected Action getDirectoryComboBoxAction() { | ||
| 658 | return directoryComboBoxAction; | ||
| 659 | } | ||
| 660 | |||
| 661 | protected DirectoryComboBoxRenderer createDirectoryComboBoxRenderer(JFileChooser fc) { | ||
| 662 | return new DirectoryComboBoxRenderer(directoryComboBox.getRenderer()); | ||
| 663 | } | ||
| 664 | |||
| 665 | // | ||
| 666 | // Renderer for DirectoryComboBox | ||
| 667 | // | ||
| 668 | // Synth has some odd behavior with regards to renderers. Renderers are styled | ||
| 669 | // in a specific manner by the SynthComboBoxUI. If we extend DefaultListCellRenderer | ||
| 670 | // here, then we get none of those benefits or behaviors, leading to poor | ||
| 671 | // looking combo boxes. | ||
| 672 | // So what we do here is delegate most jobs to the "real" or original renderer, | ||
| 673 | // and simply monkey with the icon and text of the renderer. | ||
| 674 | private class DirectoryComboBoxRenderer implements ListCellRenderer { | ||
| 675 | private ListCellRenderer delegate; | ||
| 676 | IndentIcon ii = new IndentIcon(); | ||
| 677 | |||
| 678 | private DirectoryComboBoxRenderer(ListCellRenderer delegate) { | ||
| 679 | this.delegate = delegate; | ||
| 680 | } | ||
| 681 | |||
| 682 | @Override | ||
| 683 | public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { | ||
| 684 | Component c = delegate.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); | ||
| 685 | |||
| 686 | assert c instanceof JLabel; | ||
| 687 | JLabel label = (JLabel)c; | ||
| 688 | if (value == null) { | ||
| 689 | label.setText(""); | ||
| 690 | return label; | ||
| 691 | } | ||
| 692 | File directory = (File) value; | ||
| 693 | label.setText(getFileChooser().getName(directory)); | ||
| 694 | Icon icon = getFileChooser().getIcon(directory); | ||
| 695 | ii.icon = icon; | ||
| 696 | ii.depth = directoryComboBoxModel.getDepth(index); | ||
| 697 | label.setIcon(ii); | ||
| 698 | |||
| 699 | return label; | ||
| 700 | } | ||
| 701 | } | ||
| 702 | |||
| 703 | final static int space = 10; | ||
| 704 | class IndentIcon implements Icon { | ||
| 705 | |||
| 706 | Icon icon = null; | ||
| 707 | int depth = 0; | ||
| 708 | |||
| 709 | public void paintIcon(Component c, Graphics g, int x, int y) { | ||
| 710 | if (icon != null) { | ||
| 711 | if (c.getComponentOrientation().isLeftToRight()) { | ||
| 712 | icon.paintIcon(c, g, x+depth*space, y); | ||
| 713 | } else { | ||
| 714 | icon.paintIcon(c, g, x, y); | ||
| 715 | } | ||
| 716 | } | ||
| 717 | } | ||
| 718 | |||
| 719 | public int getIconWidth() { | ||
| 720 | return ((icon != null) ? icon.getIconWidth() : 0) + depth*space; | ||
| 721 | } | ||
| 722 | |||
| 723 | public int getIconHeight() { | ||
| 724 | return (icon != null) ? icon.getIconHeight() : 0; | ||
| 725 | } | ||
| 726 | |||
| 727 | } | ||
| 728 | |||
| 729 | // | ||
| 730 | // DataModel for DirectoryComboxbox | ||
| 731 | // | ||
| 732 | protected DirectoryComboBoxModel createDirectoryComboBoxModel(JFileChooser fc) { | ||
| 733 | return new DirectoryComboBoxModel(); | ||
| 734 | } | ||
| 735 | |||
| 736 | /** | ||
| 737 | * Data model for a type-face selection combo-box. | ||
| 738 | */ | ||
| 739 | protected class DirectoryComboBoxModel extends AbstractListModel implements ComboBoxModel { | ||
| 740 | Vector<File> directories = new Vector<File>(); | ||
| 741 | int[] depths = null; | ||
| 742 | File selectedDirectory = null; | ||
| 743 | JFileChooser chooser = getFileChooser(); | ||
| 744 | FileSystemView fsv = chooser.getFileSystemView(); | ||
| 745 | |||
| 746 | public DirectoryComboBoxModel() { | ||
| 747 | // Add the current directory to the model, and make it the | ||
| 748 | // selectedDirectory | ||
| 749 | File dir = getFileChooser().getCurrentDirectory(); | ||
| 750 | if (dir != null) { | ||
| 751 | addItem(dir); | ||
| 752 | } | ||
| 753 | } | ||
| 754 | |||
| 755 | /** | ||
| 756 | * Adds the directory to the model and sets it to be selected, | ||
| 757 | * additionally clears out the previous selected directory and | ||
| 758 | * the paths leading up to it, if any. | ||
| 759 | */ | ||
| 760 | public void addItem(File directory) { | ||
| 761 | |||
| 762 | if (directory == null) { | ||
| 763 | return; | ||
| 764 | } | ||
| 765 | |||
| 766 | boolean useShellFolder = FilePane.usesShellFolder(chooser); | ||
| 767 | |||
| 768 | int oldSize = directories.size(); | ||
| 769 | directories.clear(); | ||
| 770 | if (oldSize > 0) { | ||
| 771 | fireIntervalRemoved(this, 0, oldSize); | ||
| 772 | } | ||
| 773 | |||
| 774 | File[] baseFolders; | ||
| 775 | if (useShellFolder) { | ||
| 776 | baseFolders = AccessController.doPrivileged(new PrivilegedAction<File[]>() { | ||
| 777 | public File[] run() { | ||
| 778 | return (File[]) ShellFolder.get("fileChooserComboBoxFolders"); | ||
| 779 | } | ||
| 780 | }); | ||
| 781 | } else { | ||
| 782 | baseFolders = fsv.getRoots(); | ||
| 783 | } | ||
| 784 | directories.addAll(Arrays.asList(baseFolders)); | ||
| 785 | |||
| 786 | // Get the canonical (full) path. This has the side | ||
| 787 | // benefit of removing extraneous chars from the path, | ||
| 788 | // for example /foo/bar/ becomes /foo/bar | ||
| 789 | File canonical; | ||
| 790 | try { | ||
| 791 | canonical = ShellFolder.getNormalizedFile(directory); | ||
| 792 | } catch (IOException e) { | ||
| 793 | // Maybe drive is not ready. Can't abort here. | ||
| 794 | canonical = directory; | ||
| 795 | } | ||
| 796 | |||
| 797 | // create File instances of each directory leading up to the top | ||
| 798 | try { | ||
| 799 | File sf = useShellFolder ? ShellFolder.getShellFolder(canonical) | ||
| 800 | : canonical; | ||
| 801 | File f = sf; | ||
| 802 | Vector<File> path = new Vector<File>(10); | ||
| 803 | do { | ||
| 804 | path.addElement(f); | ||
| 805 | } while ((f = f.getParentFile()) != null); | ||
| 806 | |||
| 807 | int pathCount = path.size(); | ||
| 808 | // Insert chain at appropriate place in vector | ||
| 809 | for (int i = 0; i < pathCount; i++) { | ||
| 810 | f = path.get(i); | ||
| 811 | if (directories.contains(f)) { | ||
| 812 | int topIndex = directories.indexOf(f); | ||
| 813 | for (int j = i-1; j >= 0; j--) { | ||
| 814 | directories.insertElementAt(path.get(j), topIndex+i-j); | ||
| 815 | } | ||
| 816 | break; | ||
| 817 | } | ||
| 818 | } | ||
| 819 | calculateDepths(); | ||
| 820 | setSelectedItem(sf); | ||
| 821 | } catch (FileNotFoundException ex) { | ||
| 822 | calculateDepths(); | ||
| 823 | } | ||
| 824 | } | ||
| 825 | |||
| 826 | private void calculateDepths() { | ||
| 827 | depths = new int[directories.size()]; | ||
| 828 | for (int i = 0; i < depths.length; i++) { | ||
| 829 | File dir = directories.get(i); | ||
| 830 | File parent = dir.getParentFile(); | ||
| 831 | depths[i] = 0; | ||
| 832 | if (parent != null) { | ||
| 833 | for (int j = i-1; j >= 0; j--) { | ||
| 834 | if (parent.equals(directories.get(j))) { | ||
| 835 | depths[i] = depths[j] + 1; | ||
| 836 | break; | ||
| 837 | } | ||
| 838 | } | ||
| 839 | } | ||
| 840 | } | ||
| 841 | } | ||
| 842 | |||
| 843 | public int getDepth(int i) { | ||
| 844 | return (depths != null && i >= 0 && i < depths.length) ? depths[i] : 0; | ||
| 845 | } | ||
| 846 | |||
| 847 | public void setSelectedItem(Object selectedDirectory) { | ||
| 848 | this.selectedDirectory = (File)selectedDirectory; | ||
| 849 | fireContentsChanged(this, -1, -1); | ||
| 850 | } | ||
| 851 | |||
| 852 | public Object getSelectedItem() { | ||
| 853 | return selectedDirectory; | ||
| 854 | } | ||
| 855 | |||
| 856 | public int getSize() { | ||
| 857 | return directories.size(); | ||
| 858 | } | ||
| 859 | |||
| 860 | public Object getElementAt(int index) { | ||
| 861 | return directories.elementAt(index); | ||
| 862 | } | ||
| 863 | } | ||
| 864 | |||
| 865 | /** | ||
| 866 | * Acts when DirectoryComboBox has changed the selected item. | ||
| 867 | */ | ||
| 868 | protected class DirectoryComboBoxAction extends AbstractAction { | ||
| 869 | protected DirectoryComboBoxAction() { | ||
| 870 | super("DirectoryComboBoxAction"); | ||
| 871 | } | ||
| 872 | |||
| 873 | public void actionPerformed(ActionEvent e) { | ||
| 874 | directoryComboBox.hidePopup(); | ||
| 875 | JComponent cb = getDirectoryComboBox(); | ||
| 876 | if (cb instanceof JComboBox) { | ||
| 877 | File f = (File)((JComboBox)cb).getSelectedItem(); | ||
| 878 | getFileChooser().setCurrentDirectory(f); | ||
| 879 | } | ||
| 880 | } | ||
| 881 | } | ||
| 882 | |||
| 883 | // | ||
| 884 | // Renderer for Types ComboBox | ||
| 885 | // | ||
| 886 | protected FilterComboBoxRenderer createFilterComboBoxRenderer() { | ||
| 887 | return new FilterComboBoxRenderer(filterComboBox.getRenderer()); | ||
| 888 | } | ||
| 889 | |||
| 890 | /** | ||
| 891 | * Render different type sizes and styles. | ||
| 892 | */ | ||
| 893 | public class FilterComboBoxRenderer implements ListCellRenderer { | ||
| 894 | private ListCellRenderer delegate; | ||
| 895 | private FilterComboBoxRenderer(ListCellRenderer delegate) { | ||
| 896 | this.delegate = delegate; | ||
| 897 | } | ||
| 898 | |||
| 899 | public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { | ||
| 900 | Component c = delegate.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); | ||
| 901 | |||
| 902 | String text = null; | ||
| 903 | if (value != null && value instanceof FileFilter) { | ||
| 904 | text = ((FileFilter) value).getDescription(); | ||
| 905 | } | ||
| 906 | |||
| 907 | //this should always be true, since SynthComboBoxUI's SynthComboBoxRenderer | ||
| 908 | //extends JLabel | ||
| 909 | assert c instanceof JLabel; | ||
| 910 | if (text != null) { | ||
| 911 | ((JLabel)c).setText(text); | ||
| 912 | } | ||
| 913 | return c; | ||
| 914 | } | ||
| 915 | } | ||
| 916 | |||
| 917 | // | ||
| 918 | // DataModel for Types Comboxbox | ||
| 919 | // | ||
| 920 | protected FilterComboBoxModel createFilterComboBoxModel() { | ||
| 921 | return new FilterComboBoxModel(); | ||
| 922 | } | ||
| 923 | |||
| 924 | /** | ||
| 925 | * Data model for a type-face selection combo-box. | ||
| 926 | */ | ||
| 927 | protected class FilterComboBoxModel extends AbstractListModel implements ComboBoxModel, PropertyChangeListener { | ||
| 928 | protected FileFilter[] filters; | ||
| 929 | protected FilterComboBoxModel() { | ||
| 930 | super(); | ||
| 931 | filters = getFileChooser().getChoosableFileFilters(); | ||
| 932 | } | ||
| 933 | |||
| 934 | public void propertyChange(PropertyChangeEvent e) { | ||
| 935 | String prop = e.getPropertyName(); | ||
| 936 | if(prop == JFileChooser.CHOOSABLE_FILE_FILTER_CHANGED_PROPERTY) { | ||
| 937 | filters = (FileFilter[]) e.getNewValue(); | ||
| 938 | fireContentsChanged(this, -1, -1); | ||
| 939 | } else if (prop == JFileChooser.FILE_FILTER_CHANGED_PROPERTY) { | ||
| 940 | fireContentsChanged(this, -1, -1); | ||
| 941 | } | ||
| 942 | } | ||
| 943 | |||
| 944 | public void setSelectedItem(Object filter) { | ||
| 945 | if(filter != null) { | ||
| 946 | getFileChooser().setFileFilter((FileFilter) filter); | ||
| 947 | fireContentsChanged(this, -1, -1); | ||
| 948 | } | ||
| 949 | } | ||
| 950 | |||
| 951 | public Object getSelectedItem() { | ||
| 952 | // Ensure that the current filter is in the list. | ||
| 953 | // NOTE: we shouldnt' have to do this, since JFileChooser adds | ||
| 954 | // the filter to the choosable filters list when the filter | ||
| 955 | // is set. Lets be paranoid just in case someone overrides | ||
| 956 | // setFileFilter in JFileChooser. | ||
| 957 | FileFilter currentFilter = getFileChooser().getFileFilter(); | ||
| 958 | boolean found = false; | ||
| 959 | if(currentFilter != null) { | ||
| 960 | for (FileFilter filter : filters) { | ||
| 961 | if (filter == currentFilter) { | ||
| 962 | found = true; | ||
| 963 | } | ||
| 964 | } | ||
| 965 | if(found == false) { | ||
| 966 | getFileChooser().addChoosableFileFilter(currentFilter); | ||
| 967 | } | ||
| 968 | } | ||
| 969 | return getFileChooser().getFileFilter(); | ||
| 970 | } | ||
| 971 | |||
| 972 | public int getSize() { | ||
| 973 | if(filters != null) { | ||
| 974 | return filters.length; | ||
| 975 | } else { | ||
| 976 | return 0; | ||
| 977 | } | ||
| 978 | } | ||
| 979 | |||
| 980 | public Object getElementAt(int index) { | ||
| 981 | if(index > getSize() - 1) { | ||
| 982 | // This shouldn't happen. Try to recover gracefully. | ||
| 983 | return getFileChooser().getFileFilter(); | ||
| 984 | } | ||
| 985 | if(filters != null) { | ||
| 986 | return filters[index]; | ||
| 987 | } else { | ||
| 988 | return null; | ||
| 989 | } | ||
| 990 | } | ||
| 991 | } | ||
| 992 | |||
| 993 | |||
| 994 | |||
| 995 | /** | ||
| 996 | * <code>ButtonAreaLayout</code> behaves in a similar manner to | ||
| 997 | * <code>FlowLayout</code>. It lays out all components from left to | ||
| 998 | * right, flushed right. The widths of all components will be set | ||
| 999 | * to the largest preferred size width. | ||
| 1000 | */ | ||
| 1001 | private static class ButtonAreaLayout implements LayoutManager { | ||
| 1002 | private int hGap = 5; | ||
| 1003 | private int topMargin = 17; | ||
| 1004 | |||
| 1005 | public void addLayoutComponent(String string, Component comp) { | ||
| 1006 | } | ||
| 1007 | |||
| 1008 | public void layoutContainer(Container container) { | ||
| 1009 | Component[] children = container.getComponents(); | ||
| 1010 | |||
| 1011 | if (children != null && children.length > 0) { | ||
| 1012 | int numChildren = children.length; | ||
| 1013 | Dimension[] sizes = new Dimension[numChildren]; | ||
| 1014 | Insets insets = container.getInsets(); | ||
| 1015 | int yLocation = insets.top + topMargin; | ||
| 1016 | int maxWidth = 0; | ||
| 1017 | |||
| 1018 | for (int counter = 0; counter < numChildren; counter++) { | ||
| 1019 | sizes[counter] = children[counter].getPreferredSize(); | ||
| 1020 | maxWidth = Math.max(maxWidth, sizes[counter].width); | ||
| 1021 | } | ||
| 1022 | int xLocation, xOffset; | ||
| 1023 | if (container.getComponentOrientation().isLeftToRight()) { | ||
| 1024 | xLocation = container.getSize().width - insets.left - maxWidth; | ||
| 1025 | xOffset = hGap + maxWidth; | ||
| 1026 | } else { | ||
| 1027 | xLocation = insets.left; | ||
| 1028 | xOffset = -(hGap + maxWidth); | ||
| 1029 | } | ||
| 1030 | for (int counter = numChildren - 1; counter >= 0; counter--) { | ||
| 1031 | children[counter].setBounds(xLocation, yLocation, | ||
| 1032 | maxWidth, sizes[counter].height); | ||
| 1033 | xLocation -= xOffset; | ||
| 1034 | } | ||
| 1035 | } | ||
| 1036 | } | ||
| 1037 | |||
| 1038 | public Dimension minimumLayoutSize(Container c) { | ||
| 1039 | if (c != null) { | ||
| 1040 | Component[] children = c.getComponents(); | ||
| 1041 | |||
| 1042 | if (children != null && children.length > 0) { | ||
| 1043 | int numChildren = children.length; | ||
| 1044 | int height = 0; | ||
| 1045 | Insets cInsets = c.getInsets(); | ||
| 1046 | int extraHeight = topMargin + cInsets.top + cInsets.bottom; | ||
| 1047 | int extraWidth = cInsets.left + cInsets.right; | ||
| 1048 | int maxWidth = 0; | ||
| 1049 | |||
| 1050 | for (int counter = 0; counter < numChildren; counter++) { | ||
| 1051 | Dimension aSize = children[counter].getPreferredSize(); | ||
| 1052 | height = Math.max(height, aSize.height); | ||
| 1053 | maxWidth = Math.max(maxWidth, aSize.width); | ||
| 1054 | } | ||
| 1055 | return new Dimension(extraWidth + numChildren * maxWidth + | ||
| 1056 | (numChildren - 1) * hGap, | ||
| 1057 | extraHeight + height); | ||
| 1058 | } | ||
| 1059 | } | ||
| 1060 | return new Dimension(0, 0); | ||
| 1061 | } | ||
| 1062 | |||
| 1063 | public Dimension preferredLayoutSize(Container c) { | ||
| 1064 | return minimumLayoutSize(c); | ||
| 1065 | } | ||
| 1066 | |||
| 1067 | public void removeLayoutComponent(Component c) { } | ||
| 1068 | } | ||
| 1069 | |||
| 1070 | private static void groupLabels(AlignedLabel[] group) { | ||
| 1071 | for (int i = 0; i < group.length; i++) { | ||
| 1072 | group[i].group = group; | ||
| 1073 | } | ||
| 1074 | } | ||
| 1075 | |||
| 1076 | private class AlignedLabel extends JLabel { | ||
| 1077 | private AlignedLabel[] group; | ||
| 1078 | private int maxWidth = 0; | ||
| 1079 | |||
| 1080 | AlignedLabel() { | ||
| 1081 | super(); | ||
| 1082 | setAlignmentX(JComponent.LEFT_ALIGNMENT); | ||
| 1083 | } | ||
| 1084 | |||
| 1085 | AlignedLabel(String text) { | ||
| 1086 | super(text); | ||
| 1087 | setAlignmentX(JComponent.LEFT_ALIGNMENT); | ||
| 1088 | } | ||
| 1089 | |||
| 1090 | public Dimension getPreferredSize() { | ||
| 1091 | Dimension d = super.getPreferredSize(); | ||
| 1092 | // Align the width with all other labels in group. | ||
| 1093 | return new Dimension(getMaxWidth() + 11, d.height); | ||
| 1094 | } | ||
| 1095 | |||
| 1096 | private int getMaxWidth() { | ||
| 1097 | if (maxWidth == 0 && group != null) { | ||
| 1098 | int max = 0; | ||
| 1099 | for (int i = 0; i < group.length; i++) { | ||
| 1100 | max = Math.max(group[i].getSuperPreferredWidth(), max); | ||
| 1101 | } | ||
| 1102 | for (int i = 0; i < group.length; i++) { | ||
| 1103 | group[i].maxWidth = max; | ||
| 1104 | } | ||
| 1105 | } | ||
| 1106 | return maxWidth; | ||
| 1107 | } | ||
| 1108 | |||
| 1109 | private int getSuperPreferredWidth() { | ||
| 1110 | return super.getPreferredSize().width; | ||
| 1111 | } | ||
| 1112 | } | ||
| 1113 | } | ||