J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1998-2006 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package javax.swing.plaf.metal; |
| 27 | |
| 28 | import javax.swing.*; |
| 29 | import javax.swing.border.EmptyBorder; |
| 30 | import javax.swing.filechooser.*; |
| 31 | import javax.swing.event.*; |
| 32 | import javax.swing.plaf.*; |
| 33 | import javax.swing.plaf.basic.*; |
| 34 | import java.awt.*; |
| 35 | import java.awt.event.*; |
| 36 | import java.beans.*; |
| 37 | import java.io.File; |
| 38 | import java.io.FileNotFoundException; |
| 39 | import java.io.IOException; |
| 40 | import java.util.*; |
| 41 | import javax.accessibility.*; |
| 42 | |
| 43 | import sun.awt.shell.ShellFolder; |
| 44 | import sun.swing.*; |
| 45 | |
| 46 | /** |
| 47 | * Metal L&F implementation of a FileChooser. |
| 48 | * |
| 49 | * @author Jeff Dinkins |
| 50 | */ |
| 51 | public class MetalFileChooserUI extends BasicFileChooserUI { |
| 52 | |
| 53 | // Much of the Metal UI for JFilechooser is just a copy of |
| 54 | // the windows implementation, but using Metal themed buttons, lists, |
| 55 | // icons, etc. We are planning a complete rewrite, and hence we've |
| 56 | // made most things in this class private. |
| 57 | |
| 58 | private JLabel lookInLabel; |
| 59 | private JComboBox directoryComboBox; |
| 60 | private DirectoryComboBoxModel directoryComboBoxModel; |
| 61 | private Action directoryComboBoxAction = new DirectoryComboBoxAction(); |
| 62 | |
| 63 | private FilterComboBoxModel filterComboBoxModel; |
| 64 | |
| 65 | private JTextField fileNameTextField; |
| 66 | |
| 67 | private FilePane filePane; |
| 68 | private JToggleButton listViewButton; |
| 69 | private JToggleButton detailsViewButton; |
| 70 | |
| 71 | private boolean useShellFolder; |
| 72 | |
| 73 | private JButton approveButton; |
| 74 | private JButton cancelButton; |
| 75 | |
| 76 | private JPanel buttonPanel; |
| 77 | private JPanel bottomPanel; |
| 78 | |
| 79 | private JComboBox filterComboBox; |
| 80 | |
| 81 | private static final Dimension hstrut5 = new Dimension(5, 1); |
| 82 | private static final Dimension hstrut11 = new Dimension(11, 1); |
| 83 | |
| 84 | private static final Dimension vstrut5 = new Dimension(1, 5); |
| 85 | |
| 86 | private static final Insets shrinkwrap = new Insets(0,0,0,0); |
| 87 | |
| 88 | // Preferred and Minimum sizes for the dialog box |
| 89 | private static int PREF_WIDTH = 500; |
| 90 | private static int PREF_HEIGHT = 326; |
| 91 | private static Dimension PREF_SIZE = new Dimension(PREF_WIDTH, PREF_HEIGHT); |
| 92 | |
| 93 | private static int MIN_WIDTH = 500; |
| 94 | private static int MIN_HEIGHT = 326; |
| 95 | private static Dimension MIN_SIZE = new Dimension(MIN_WIDTH, MIN_HEIGHT); |
| 96 | |
| 97 | private static int LIST_PREF_WIDTH = 405; |
| 98 | private static int LIST_PREF_HEIGHT = 135; |
| 99 | private static Dimension LIST_PREF_SIZE = new Dimension(LIST_PREF_WIDTH, LIST_PREF_HEIGHT); |
| 100 | |
| 101 | // Labels, mnemonics, and tooltips (oh my!) |
| 102 | private int lookInLabelMnemonic = 0; |
| 103 | private String lookInLabelText = null; |
| 104 | private String saveInLabelText = null; |
| 105 | |
| 106 | private int fileNameLabelMnemonic = 0; |
| 107 | private String fileNameLabelText = null; |
| 108 | private int folderNameLabelMnemonic = 0; |
| 109 | private String folderNameLabelText = null; |
| 110 | |
| 111 | private int filesOfTypeLabelMnemonic = 0; |
| 112 | private String filesOfTypeLabelText = null; |
| 113 | |
| 114 | private String upFolderToolTipText = null; |
| 115 | private String upFolderAccessibleName = null; |
| 116 | |
| 117 | private String homeFolderToolTipText = null; |
| 118 | private String homeFolderAccessibleName = null; |
| 119 | |
| 120 | private String newFolderToolTipText = null; |
| 121 | private String newFolderAccessibleName = null; |
| 122 | |
| 123 | private String listViewButtonToolTipText = null; |
| 124 | private String listViewButtonAccessibleName = null; |
| 125 | |
| 126 | private String detailsViewButtonToolTipText = null; |
| 127 | private String detailsViewButtonAccessibleName = null; |
| 128 | |
| 129 | private AlignedLabel fileNameLabel; |
| 130 | |
| 131 | private void populateFileNameLabel() { |
| 132 | if (getFileChooser().getFileSelectionMode() == JFileChooser.DIRECTORIES_ONLY) { |
| 133 | fileNameLabel.setText(folderNameLabelText); |
| 134 | fileNameLabel.setDisplayedMnemonic(folderNameLabelMnemonic); |
| 135 | } else { |
| 136 | fileNameLabel.setText(fileNameLabelText); |
| 137 | fileNameLabel.setDisplayedMnemonic(fileNameLabelMnemonic); |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | // |
| 142 | // ComponentUI Interface Implementation methods |
| 143 | // |
| 144 | public static ComponentUI createUI(JComponent c) { |
| 145 | return new MetalFileChooserUI((JFileChooser) c); |
| 146 | } |
| 147 | |
| 148 | public MetalFileChooserUI(JFileChooser filechooser) { |
| 149 | super(filechooser); |
| 150 | } |
| 151 | |
| 152 | public void installUI(JComponent c) { |
| 153 | super.installUI(c); |
| 154 | } |
| 155 | |
| 156 | public void uninstallComponents(JFileChooser fc) { |
| 157 | fc.removeAll(); |
| 158 | bottomPanel = null; |
| 159 | buttonPanel = null; |
| 160 | } |
| 161 | |
| 162 | private class MetalFileChooserUIAccessor implements FilePane.FileChooserUIAccessor { |
| 163 | public JFileChooser getFileChooser() { |
| 164 | return MetalFileChooserUI.this.getFileChooser(); |
| 165 | } |
| 166 | |
| 167 | public BasicDirectoryModel getModel() { |
| 168 | return MetalFileChooserUI.this.getModel(); |
| 169 | } |
| 170 | |
| 171 | public JPanel createList() { |
| 172 | return MetalFileChooserUI.this.createList(getFileChooser()); |
| 173 | } |
| 174 | |
| 175 | public JPanel createDetailsView() { |
| 176 | return MetalFileChooserUI.this.createDetailsView(getFileChooser()); |
| 177 | } |
| 178 | |
| 179 | public boolean isDirectorySelected() { |
| 180 | return MetalFileChooserUI.this.isDirectorySelected(); |
| 181 | } |
| 182 | |
| 183 | public File getDirectory() { |
| 184 | return MetalFileChooserUI.this.getDirectory(); |
| 185 | } |
| 186 | |
| 187 | public Action getChangeToParentDirectoryAction() { |
| 188 | return MetalFileChooserUI.this.getChangeToParentDirectoryAction(); |
| 189 | } |
| 190 | |
| 191 | public Action getApproveSelectionAction() { |
| 192 | return MetalFileChooserUI.this.getApproveSelectionAction(); |
| 193 | } |
| 194 | |
| 195 | public Action getNewFolderAction() { |
| 196 | return MetalFileChooserUI.this.getNewFolderAction(); |
| 197 | } |
| 198 | |
| 199 | public MouseListener createDoubleClickListener(JList list) { |
| 200 | return MetalFileChooserUI.this.createDoubleClickListener(getFileChooser(), |
| 201 | list); |
| 202 | } |
| 203 | |
| 204 | public ListSelectionListener createListSelectionListener() { |
| 205 | return MetalFileChooserUI.this.createListSelectionListener(getFileChooser()); |
| 206 | } |
| 207 | |
| 208 | public boolean usesShellFolder() { |
| 209 | return useShellFolder; |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | public void installComponents(JFileChooser fc) { |
| 214 | FileSystemView fsv = fc.getFileSystemView(); |
| 215 | |
| 216 | fc.setBorder(new EmptyBorder(12, 12, 11, 11)); |
| 217 | fc.setLayout(new BorderLayout(0, 11)); |
| 218 | |
| 219 | filePane = new FilePane(new MetalFileChooserUIAccessor()); |
| 220 | fc.addPropertyChangeListener(filePane); |
| 221 | |
| 222 | updateUseShellFolder(); |
| 223 | |
| 224 | // ********************************* // |
| 225 | // **** Construct the top panel **** // |
| 226 | // ********************************* // |
| 227 | |
| 228 | // Directory manipulation buttons |
| 229 | JPanel topPanel = new JPanel(new BorderLayout(11, 0)); |
| 230 | JPanel topButtonPanel = new JPanel(); |
| 231 | topButtonPanel.setLayout(new BoxLayout(topButtonPanel, BoxLayout.LINE_AXIS)); |
| 232 | topPanel.add(topButtonPanel, BorderLayout.AFTER_LINE_ENDS); |
| 233 | |
| 234 | // Add the top panel to the fileChooser |
| 235 | fc.add(topPanel, BorderLayout.NORTH); |
| 236 | |
| 237 | // ComboBox Label |
| 238 | lookInLabel = new JLabel(lookInLabelText); |
| 239 | lookInLabel.setDisplayedMnemonic(lookInLabelMnemonic); |
| 240 | topPanel.add(lookInLabel, BorderLayout.BEFORE_LINE_BEGINS); |
| 241 | |
| 242 | // CurrentDir ComboBox |
| 243 | directoryComboBox = new JComboBox() { |
| 244 | public Dimension getPreferredSize() { |
| 245 | Dimension d = super.getPreferredSize(); |
| 246 | // Must be small enough to not affect total width. |
| 247 | d.width = 150; |
| 248 | return d; |
| 249 | } |
| 250 | }; |
| 251 | directoryComboBox.putClientProperty(AccessibleContext.ACCESSIBLE_DESCRIPTION_PROPERTY, |
| 252 | lookInLabelText); |
| 253 | directoryComboBox.putClientProperty( "JComboBox.isTableCellEditor", Boolean.TRUE ); |
| 254 | lookInLabel.setLabelFor(directoryComboBox); |
| 255 | directoryComboBoxModel = createDirectoryComboBoxModel(fc); |
| 256 | directoryComboBox.setModel(directoryComboBoxModel); |
| 257 | directoryComboBox.addActionListener(directoryComboBoxAction); |
| 258 | directoryComboBox.setRenderer(createDirectoryComboBoxRenderer(fc)); |
| 259 | directoryComboBox.setAlignmentX(JComponent.LEFT_ALIGNMENT); |
| 260 | directoryComboBox.setAlignmentY(JComponent.TOP_ALIGNMENT); |
| 261 | directoryComboBox.setMaximumRowCount(8); |
| 262 | |
| 263 | topPanel.add(directoryComboBox, BorderLayout.CENTER); |
| 264 | |
| 265 | // Up Button |
| 266 | JButton upFolderButton = new JButton(getChangeToParentDirectoryAction()); |
| 267 | upFolderButton.setText(null); |
| 268 | upFolderButton.setIcon(upFolderIcon); |
| 269 | upFolderButton.setToolTipText(upFolderToolTipText); |
| 270 | upFolderButton.putClientProperty(AccessibleContext.ACCESSIBLE_NAME_PROPERTY, |
| 271 | upFolderAccessibleName); |
| 272 | upFolderButton.setAlignmentX(JComponent.LEFT_ALIGNMENT); |
| 273 | upFolderButton.setAlignmentY(JComponent.CENTER_ALIGNMENT); |
| 274 | upFolderButton.setMargin(shrinkwrap); |
| 275 | |
| 276 | topButtonPanel.add(upFolderButton); |
| 277 | topButtonPanel.add(Box.createRigidArea(hstrut5)); |
| 278 | |
| 279 | // Home Button |
| 280 | File homeDir = fsv.getHomeDirectory(); |
| 281 | String toolTipText = homeFolderToolTipText; |
| 282 | if (fsv.isRoot(homeDir)) { |
| 283 | toolTipText = getFileView(fc).getName(homeDir); // Probably "Desktop". |
| 284 | } |
| 285 | |
| 286 | |
| 287 | |
| 288 | |
| 289 | JButton b = new JButton(homeFolderIcon); |
| 290 | b.setToolTipText(toolTipText); |
| 291 | b.putClientProperty(AccessibleContext.ACCESSIBLE_NAME_PROPERTY, |
| 292 | homeFolderAccessibleName); |
| 293 | b.setAlignmentX(JComponent.LEFT_ALIGNMENT); |
| 294 | b.setAlignmentY(JComponent.CENTER_ALIGNMENT); |
| 295 | b.setMargin(shrinkwrap); |
| 296 | |
| 297 | b.addActionListener(getGoHomeAction()); |
| 298 | topButtonPanel.add(b); |
| 299 | topButtonPanel.add(Box.createRigidArea(hstrut5)); |
| 300 | |
| 301 | // New Directory Button |
| 302 | if (!UIManager.getBoolean("FileChooser.readOnly")) { |
| 303 | b = new JButton(filePane.getNewFolderAction()); |
| 304 | b.setText(null); |
| 305 | b.setIcon(newFolderIcon); |
| 306 | b.setToolTipText(newFolderToolTipText); |
| 307 | b.putClientProperty(AccessibleContext.ACCESSIBLE_NAME_PROPERTY, |
| 308 | newFolderAccessibleName); |
| 309 | b.setAlignmentX(JComponent.LEFT_ALIGNMENT); |
| 310 | b.setAlignmentY(JComponent.CENTER_ALIGNMENT); |
| 311 | b.setMargin(shrinkwrap); |
| 312 | } |
| 313 | topButtonPanel.add(b); |
| 314 | topButtonPanel.add(Box.createRigidArea(hstrut5)); |
| 315 | |
| 316 | // View button group |
| 317 | ButtonGroup viewButtonGroup = new ButtonGroup(); |
| 318 | |
| 319 | // List Button |
| 320 | listViewButton = new JToggleButton(listViewIcon); |
| 321 | listViewButton.setToolTipText(listViewButtonToolTipText); |
| 322 | listViewButton.putClientProperty(AccessibleContext.ACCESSIBLE_NAME_PROPERTY, |
| 323 | listViewButtonAccessibleName); |
| 324 | listViewButton.setSelected(true); |
| 325 | listViewButton.setAlignmentX(JComponent.LEFT_ALIGNMENT); |
| 326 | listViewButton.setAlignmentY(JComponent.CENTER_ALIGNMENT); |
| 327 | listViewButton.setMargin(shrinkwrap); |
| 328 | listViewButton.addActionListener(filePane.getViewTypeAction(FilePane.VIEWTYPE_LIST)); |
| 329 | topButtonPanel.add(listViewButton); |
| 330 | viewButtonGroup.add(listViewButton); |
| 331 | |
| 332 | // Details Button |
| 333 | detailsViewButton = new JToggleButton(detailsViewIcon); |
| 334 | detailsViewButton.setToolTipText(detailsViewButtonToolTipText); |
| 335 | detailsViewButton.putClientProperty(AccessibleContext.ACCESSIBLE_NAME_PROPERTY, |
| 336 | detailsViewButtonAccessibleName); |
| 337 | detailsViewButton.setAlignmentX(JComponent.LEFT_ALIGNMENT); |
| 338 | detailsViewButton.setAlignmentY(JComponent.CENTER_ALIGNMENT); |
| 339 | detailsViewButton.setMargin(shrinkwrap); |
| 340 | detailsViewButton.addActionListener(filePane.getViewTypeAction(FilePane.VIEWTYPE_DETAILS)); |
| 341 | topButtonPanel.add(detailsViewButton); |
| 342 | viewButtonGroup.add(detailsViewButton); |
| 343 | |
| 344 | filePane.addPropertyChangeListener(new PropertyChangeListener() { |
| 345 | public void propertyChange(PropertyChangeEvent e) { |
| 346 | if ("viewType".equals(e.getPropertyName())) { |
| 347 | int viewType = filePane.getViewType(); |
| 348 | switch (viewType) { |
| 349 | case FilePane.VIEWTYPE_LIST: |
| 350 | listViewButton.setSelected(true); |
| 351 | break; |
| 352 | |
| 353 | case FilePane.VIEWTYPE_DETAILS: |
| 354 | detailsViewButton.setSelected(true); |
| 355 | break; |
| 356 | } |
| 357 | } |
| 358 | } |
| 359 | }); |
| 360 | |
| 361 | // ************************************** // |
| 362 | // ******* Add the directory pane ******* // |
| 363 | // ************************************** // |
| 364 | fc.add(getAccessoryPanel(), BorderLayout.AFTER_LINE_ENDS); |
| 365 | JComponent accessory = fc.getAccessory(); |
| 366 | if(accessory != null) { |
| 367 | getAccessoryPanel().add(accessory); |
| 368 | } |
| 369 | filePane.setPreferredSize(LIST_PREF_SIZE); |
| 370 | fc.add(filePane, BorderLayout.CENTER); |
| 371 | |
| 372 | // ********************************** // |
| 373 | // **** Construct the bottom panel ** // |
| 374 | // ********************************** // |
| 375 | JPanel bottomPanel = getBottomPanel(); |
| 376 | bottomPanel.setLayout(new BoxLayout(bottomPanel, BoxLayout.Y_AXIS)); |
| 377 | fc.add(bottomPanel, BorderLayout.SOUTH); |
| 378 | |
| 379 | // FileName label and textfield |
| 380 | JPanel fileNamePanel = new JPanel(); |
| 381 | fileNamePanel.setLayout(new BoxLayout(fileNamePanel, BoxLayout.LINE_AXIS)); |
| 382 | bottomPanel.add(fileNamePanel); |
| 383 | bottomPanel.add(Box.createRigidArea(vstrut5)); |
| 384 | |
| 385 | fileNameLabel = new AlignedLabel(); |
| 386 | populateFileNameLabel(); |
| 387 | fileNamePanel.add(fileNameLabel); |
| 388 | |
| 389 | fileNameTextField = new JTextField(35) { |
| 390 | public Dimension getMaximumSize() { |
| 391 | return new Dimension(Short.MAX_VALUE, super.getPreferredSize().height); |
| 392 | } |
| 393 | }; |
| 394 | fileNamePanel.add(fileNameTextField); |
| 395 | fileNameLabel.setLabelFor(fileNameTextField); |
| 396 | fileNameTextField.addFocusListener( |
| 397 | new FocusAdapter() { |
| 398 | public void focusGained(FocusEvent e) { |
| 399 | if (!getFileChooser().isMultiSelectionEnabled()) { |
| 400 | filePane.clearSelection(); |
| 401 | } |
| 402 | } |
| 403 | } |
| 404 | ); |
| 405 | if (fc.isMultiSelectionEnabled()) { |
| 406 | setFileName(fileNameString(fc.getSelectedFiles())); |
| 407 | } else { |
| 408 | setFileName(fileNameString(fc.getSelectedFile())); |
| 409 | } |
| 410 | |
| 411 | |
| 412 | // Filetype label and combobox |
| 413 | JPanel filesOfTypePanel = new JPanel(); |
| 414 | filesOfTypePanel.setLayout(new BoxLayout(filesOfTypePanel, BoxLayout.LINE_AXIS)); |
| 415 | bottomPanel.add(filesOfTypePanel); |
| 416 | |
| 417 | AlignedLabel filesOfTypeLabel = new AlignedLabel(filesOfTypeLabelText); |
| 418 | filesOfTypeLabel.setDisplayedMnemonic(filesOfTypeLabelMnemonic); |
| 419 | filesOfTypePanel.add(filesOfTypeLabel); |
| 420 | |
| 421 | filterComboBoxModel = createFilterComboBoxModel(); |
| 422 | fc.addPropertyChangeListener(filterComboBoxModel); |
| 423 | filterComboBox = new JComboBox(filterComboBoxModel); |
| 424 | filterComboBox.putClientProperty(AccessibleContext.ACCESSIBLE_DESCRIPTION_PROPERTY, |
| 425 | filesOfTypeLabelText); |
| 426 | filesOfTypeLabel.setLabelFor(filterComboBox); |
| 427 | filterComboBox.setRenderer(createFilterComboBoxRenderer()); |
| 428 | filesOfTypePanel.add(filterComboBox); |
| 429 | |
| 430 | // buttons |
| 431 | getButtonPanel().setLayout(new ButtonAreaLayout()); |
| 432 | |
| 433 | approveButton = new JButton(getApproveButtonText(fc)); |
| 434 | // Note: Metal does not use mnemonics for approve and cancel |
| 435 | approveButton.addActionListener(getApproveSelectionAction()); |
| 436 | approveButton.setToolTipText(getApproveButtonToolTipText(fc)); |
| 437 | getButtonPanel().add(approveButton); |
| 438 | |
| 439 | cancelButton = new JButton(cancelButtonText); |
| 440 | cancelButton.setToolTipText(cancelButtonToolTipText); |
| 441 | cancelButton.addActionListener(getCancelSelectionAction()); |
| 442 | getButtonPanel().add(cancelButton); |
| 443 | |
| 444 | if(fc.getControlButtonsAreShown()) { |
| 445 | addControlButtons(); |
| 446 | } |
| 447 | |
| 448 | groupLabels(new AlignedLabel[] { fileNameLabel, filesOfTypeLabel }); |
| 449 | } |
| 450 | |
| 451 | private void updateUseShellFolder() { |
| 452 | // Decide whether to use the ShellFolder class to populate shortcut |
| 453 | // panel and combobox. |
| 454 | JFileChooser fc = getFileChooser(); |
| 455 | Boolean prop = |
| 456 | (Boolean)fc.getClientProperty("FileChooser.useShellFolder"); |
| 457 | if (prop != null) { |
| 458 | useShellFolder = prop.booleanValue(); |
| 459 | } else { |
| 460 | useShellFolder = fc.getFileSystemView().equals(FileSystemView.getFileSystemView()); |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | protected JPanel getButtonPanel() { |
| 465 | if (buttonPanel == null) { |
| 466 | buttonPanel = new JPanel(); |
| 467 | } |
| 468 | return buttonPanel; |
| 469 | } |
| 470 | |
| 471 | protected JPanel getBottomPanel() { |
| 472 | if(bottomPanel == null) { |
| 473 | bottomPanel = new JPanel(); |
| 474 | } |
| 475 | return bottomPanel; |
| 476 | } |
| 477 | |
| 478 | protected void installStrings(JFileChooser fc) { |
| 479 | super.installStrings(fc); |
| 480 | |
| 481 | Locale l = fc.getLocale(); |
| 482 | |
| 483 | lookInLabelMnemonic = UIManager.getInt("FileChooser.lookInLabelMnemonic"); |
| 484 | lookInLabelText = UIManager.getString("FileChooser.lookInLabelText",l); |
| 485 | saveInLabelText = UIManager.getString("FileChooser.saveInLabelText",l); |
| 486 | |
| 487 | fileNameLabelMnemonic = UIManager.getInt("FileChooser.fileNameLabelMnemonic"); |
| 488 | fileNameLabelText = UIManager.getString("FileChooser.fileNameLabelText",l); |
| 489 | folderNameLabelMnemonic = UIManager.getInt("FileChooser.folderNameLabelMnemonic"); |
| 490 | folderNameLabelText = UIManager.getString("FileChooser.folderNameLabelText",l); |
| 491 | |
| 492 | filesOfTypeLabelMnemonic = UIManager.getInt("FileChooser.filesOfTypeLabelMnemonic"); |
| 493 | filesOfTypeLabelText = UIManager.getString("FileChooser.filesOfTypeLabelText",l); |
| 494 | |
| 495 | upFolderToolTipText = UIManager.getString("FileChooser.upFolderToolTipText",l); |
| 496 | upFolderAccessibleName = UIManager.getString("FileChooser.upFolderAccessibleName",l); |
| 497 | |
| 498 | homeFolderToolTipText = UIManager.getString("FileChooser.homeFolderToolTipText",l); |
| 499 | homeFolderAccessibleName = UIManager.getString("FileChooser.homeFolderAccessibleName",l); |
| 500 | |
| 501 | newFolderToolTipText = UIManager.getString("FileChooser.newFolderToolTipText",l); |
| 502 | newFolderAccessibleName = UIManager.getString("FileChooser.newFolderAccessibleName",l); |
| 503 | |
| 504 | listViewButtonToolTipText = UIManager.getString("FileChooser.listViewButtonToolTipText",l); |
| 505 | listViewButtonAccessibleName = UIManager.getString("FileChooser.listViewButtonAccessibleName",l); |
| 506 | |
| 507 | detailsViewButtonToolTipText = UIManager.getString("FileChooser.detailsViewButtonToolTipText",l); |
| 508 | detailsViewButtonAccessibleName = UIManager.getString("FileChooser.detailsViewButtonAccessibleName",l); |
| 509 | } |
| 510 | |
| 511 | protected void installListeners(JFileChooser fc) { |
| 512 | super.installListeners(fc); |
| 513 | ActionMap actionMap = getActionMap(); |
| 514 | SwingUtilities.replaceUIActionMap(fc, actionMap); |
| 515 | } |
| 516 | |
| 517 | protected ActionMap getActionMap() { |
| 518 | return createActionMap(); |
| 519 | } |
| 520 | |
| 521 | protected ActionMap createActionMap() { |
| 522 | ActionMap map = new ActionMapUIResource(); |
| 523 | FilePane.addActionsToMap(map, filePane.getActions()); |
| 524 | return map; |
| 525 | } |
| 526 | |
| 527 | protected JPanel createList(JFileChooser fc) { |
| 528 | return filePane.createList(); |
| 529 | } |
| 530 | |
| 531 | protected JPanel createDetailsView(JFileChooser fc) { |
| 532 | return filePane.createDetailsView(); |
| 533 | } |
| 534 | |
| 535 | /** |
| 536 | * Creates a selection listener for the list of files and directories. |
| 537 | * |
| 538 | * @param fc a <code>JFileChooser</code> |
| 539 | * @return a <code>ListSelectionListener</code> |
| 540 | */ |
| 541 | public ListSelectionListener createListSelectionListener(JFileChooser fc) { |
| 542 | return super.createListSelectionListener(fc); |
| 543 | } |
| 544 | |
| 545 | // Obsolete class, not used in this version. |
| 546 | protected class SingleClickListener extends MouseAdapter { |
| 547 | public SingleClickListener(JList list) { |
| 548 | } |
| 549 | } |
| 550 | |
| 551 | // Obsolete class, not used in this version. |
| 552 | protected class FileRenderer extends DefaultListCellRenderer { |
| 553 | } |
| 554 | |
| 555 | public void uninstallUI(JComponent c) { |
| 556 | // Remove listeners |
| 557 | c.removePropertyChangeListener(filterComboBoxModel); |
| 558 | c.removePropertyChangeListener(filePane); |
| 559 | cancelButton.removeActionListener(getCancelSelectionAction()); |
| 560 | approveButton.removeActionListener(getApproveSelectionAction()); |
| 561 | fileNameTextField.removeActionListener(getApproveSelectionAction()); |
| 562 | |
| 563 | if (filePane != null) { |
| 564 | filePane.uninstallUI(); |
| 565 | filePane = null; |
| 566 | } |
| 567 | |
| 568 | super.uninstallUI(c); |
| 569 | } |
| 570 | |
| 571 | /** |
| 572 | * Returns the preferred size of the specified |
| 573 | * <code>JFileChooser</code>. |
| 574 | * The preferred size is at least as large, |
| 575 | * in both height and width, |
| 576 | * as the preferred size recommended |
| 577 | * by the file chooser's layout manager. |
| 578 | * |
| 579 | * @param c a <code>JFileChooser</code> |
| 580 | * @return a <code>Dimension</code> specifying the preferred |
| 581 | * width and height of the file chooser |
| 582 | */ |
| 583 | public Dimension getPreferredSize(JComponent c) { |
| 584 | int prefWidth = PREF_SIZE.width; |
| 585 | Dimension d = c.getLayout().preferredLayoutSize(c); |
| 586 | if (d != null) { |
| 587 | return new Dimension(d.width < prefWidth ? prefWidth : d.width, |
| 588 | d.height < PREF_SIZE.height ? PREF_SIZE.height : d.height); |
| 589 | } else { |
| 590 | return new Dimension(prefWidth, PREF_SIZE.height); |
| 591 | } |
| 592 | } |
| 593 | |
| 594 | /** |
| 595 | * Returns the minimum size of the <code>JFileChooser</code>. |
| 596 | * |
| 597 | * @param c a <code>JFileChooser</code> |
| 598 | * @return a <code>Dimension</code> specifying the minimum |
| 599 | * width and height of the file chooser |
| 600 | */ |
| 601 | public Dimension getMinimumSize(JComponent c) { |
| 602 | return MIN_SIZE; |
| 603 | } |
| 604 | |
| 605 | /** |
| 606 | * Returns the maximum size of the <code>JFileChooser</code>. |
| 607 | * |
| 608 | * @param c a <code>JFileChooser</code> |
| 609 | * @return a <code>Dimension</code> specifying the maximum |
| 610 | * width and height of the file chooser |
| 611 | */ |
| 612 | public Dimension getMaximumSize(JComponent c) { |
| 613 | return new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE); |
| 614 | } |
| 615 | |
| 616 | private String fileNameString(File file) { |
| 617 | if (file == null) { |
| 618 | return null; |
| 619 | } else { |
| 620 | JFileChooser fc = getFileChooser(); |
| 621 | if ((fc.isDirectorySelectionEnabled() && !fc.isFileSelectionEnabled()) || |
| 622 | (fc.isDirectorySelectionEnabled() && fc.isFileSelectionEnabled() && fc.getFileSystemView().isFileSystemRoot(file))) { |
| 623 | return file.getPath(); |
| 624 | } else { |
| 625 | return file.getName(); |
| 626 | } |
| 627 | } |
| 628 | } |
| 629 | |
| 630 | private String fileNameString(File[] files) { |
| 631 | StringBuffer buf = new StringBuffer(); |
| 632 | for (int i = 0; files != null && i < files.length; i++) { |
| 633 | if (i > 0) { |
| 634 | buf.append(" "); |
| 635 | } |
| 636 | if (files.length > 1) { |
| 637 | buf.append("\""); |
| 638 | } |
| 639 | buf.append(fileNameString(files[i])); |
| 640 | if (files.length > 1) { |
| 641 | buf.append("\""); |
| 642 | } |
| 643 | } |
| 644 | return buf.toString(); |
| 645 | } |
| 646 | |
| 647 | /* The following methods are used by the PropertyChange Listener */ |
| 648 | |
| 649 | private void doSelectedFileChanged(PropertyChangeEvent e) { |
| 650 | File f = (File) e.getNewValue(); |
| 651 | JFileChooser fc = getFileChooser(); |
| 652 | if (f != null |
| 653 | && ((fc.isFileSelectionEnabled() && !f.isDirectory()) |
| 654 | || (f.isDirectory() && fc.isDirectorySelectionEnabled()))) { |
| 655 | |
| 656 | setFileName(fileNameString(f)); |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | private void doSelectedFilesChanged(PropertyChangeEvent e) { |
| 661 | File[] files = (File[]) e.getNewValue(); |
| 662 | JFileChooser fc = getFileChooser(); |
| 663 | if (files != null |
| 664 | && files.length > 0 |
| 665 | && (files.length > 1 || fc.isDirectorySelectionEnabled() || !files[0].isDirectory())) { |
| 666 | setFileName(fileNameString(files)); |
| 667 | } |
| 668 | } |
| 669 | |
| 670 | private void doDirectoryChanged(PropertyChangeEvent e) { |
| 671 | JFileChooser fc = getFileChooser(); |
| 672 | FileSystemView fsv = fc.getFileSystemView(); |
| 673 | |
| 674 | clearIconCache(); |
| 675 | File currentDirectory = fc.getCurrentDirectory(); |
| 676 | if(currentDirectory != null) { |
| 677 | directoryComboBoxModel.addItem(currentDirectory); |
| 678 | |
| 679 | if (fc.isDirectorySelectionEnabled() && !fc.isFileSelectionEnabled()) { |
| 680 | if (fsv.isFileSystem(currentDirectory)) { |
| 681 | setFileName(currentDirectory.getPath()); |
| 682 | } else { |
| 683 | setFileName(null); |
| 684 | } |
| 685 | } |
| 686 | } |
| 687 | } |
| 688 | |
| 689 | private void doFilterChanged(PropertyChangeEvent e) { |
| 690 | clearIconCache(); |
| 691 | } |
| 692 | |
| 693 | private void doFileSelectionModeChanged(PropertyChangeEvent e) { |
| 694 | if (fileNameLabel != null) { |
| 695 | populateFileNameLabel(); |
| 696 | } |
| 697 | clearIconCache(); |
| 698 | |
| 699 | JFileChooser fc = getFileChooser(); |
| 700 | File currentDirectory = fc.getCurrentDirectory(); |
| 701 | if (currentDirectory != null |
| 702 | && fc.isDirectorySelectionEnabled() |
| 703 | && !fc.isFileSelectionEnabled() |
| 704 | && fc.getFileSystemView().isFileSystem(currentDirectory)) { |
| 705 | |
| 706 | setFileName(currentDirectory.getPath()); |
| 707 | } else { |
| 708 | setFileName(null); |
| 709 | } |
| 710 | } |
| 711 | |
| 712 | private void doAccessoryChanged(PropertyChangeEvent e) { |
| 713 | if(getAccessoryPanel() != null) { |
| 714 | if(e.getOldValue() != null) { |
| 715 | getAccessoryPanel().remove((JComponent) e.getOldValue()); |
| 716 | } |
| 717 | JComponent accessory = (JComponent) e.getNewValue(); |
| 718 | if(accessory != null) { |
| 719 | getAccessoryPanel().add(accessory, BorderLayout.CENTER); |
| 720 | } |
| 721 | } |
| 722 | } |
| 723 | |
| 724 | private void doApproveButtonTextChanged(PropertyChangeEvent e) { |
| 725 | JFileChooser chooser = getFileChooser(); |
| 726 | approveButton.setText(getApproveButtonText(chooser)); |
| 727 | approveButton.setToolTipText(getApproveButtonToolTipText(chooser)); |
| 728 | } |
| 729 | |
| 730 | private void doDialogTypeChanged(PropertyChangeEvent e) { |
| 731 | JFileChooser chooser = getFileChooser(); |
| 732 | approveButton.setText(getApproveButtonText(chooser)); |
| 733 | approveButton.setToolTipText(getApproveButtonToolTipText(chooser)); |
| 734 | if (chooser.getDialogType() == JFileChooser.SAVE_DIALOG) { |
| 735 | lookInLabel.setText(saveInLabelText); |
| 736 | } else { |
| 737 | lookInLabel.setText(lookInLabelText); |
| 738 | } |
| 739 | } |
| 740 | |
| 741 | private void doApproveButtonMnemonicChanged(PropertyChangeEvent e) { |
| 742 | // Note: Metal does not use mnemonics for approve and cancel |
| 743 | } |
| 744 | |
| 745 | private void doControlButtonsChanged(PropertyChangeEvent e) { |
| 746 | if(getFileChooser().getControlButtonsAreShown()) { |
| 747 | addControlButtons(); |
| 748 | } else { |
| 749 | removeControlButtons(); |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | /* |
| 754 | * Listen for filechooser property changes, such as |
| 755 | * the selected file changing, or the type of the dialog changing. |
| 756 | */ |
| 757 | public PropertyChangeListener createPropertyChangeListener(JFileChooser fc) { |
| 758 | return new PropertyChangeListener() { |
| 759 | public void propertyChange(PropertyChangeEvent e) { |
| 760 | String s = e.getPropertyName(); |
| 761 | if(s.equals(JFileChooser.SELECTED_FILE_CHANGED_PROPERTY)) { |
| 762 | doSelectedFileChanged(e); |
| 763 | } else if (s.equals(JFileChooser.SELECTED_FILES_CHANGED_PROPERTY)) { |
| 764 | doSelectedFilesChanged(e); |
| 765 | } else if(s.equals(JFileChooser.DIRECTORY_CHANGED_PROPERTY)) { |
| 766 | doDirectoryChanged(e); |
| 767 | } else if(s.equals(JFileChooser.FILE_FILTER_CHANGED_PROPERTY)) { |
| 768 | doFilterChanged(e); |
| 769 | } else if(s.equals(JFileChooser.FILE_SELECTION_MODE_CHANGED_PROPERTY)) { |
| 770 | doFileSelectionModeChanged(e); |
| 771 | } else if(s.equals(JFileChooser.ACCESSORY_CHANGED_PROPERTY)) { |
| 772 | doAccessoryChanged(e); |
| 773 | } else if (s.equals(JFileChooser.APPROVE_BUTTON_TEXT_CHANGED_PROPERTY) || |
| 774 | s.equals(JFileChooser.APPROVE_BUTTON_TOOL_TIP_TEXT_CHANGED_PROPERTY)) { |
| 775 | doApproveButtonTextChanged(e); |
| 776 | } else if(s.equals(JFileChooser.DIALOG_TYPE_CHANGED_PROPERTY)) { |
| 777 | doDialogTypeChanged(e); |
| 778 | } else if(s.equals(JFileChooser.APPROVE_BUTTON_MNEMONIC_CHANGED_PROPERTY)) { |
| 779 | doApproveButtonMnemonicChanged(e); |
| 780 | } else if(s.equals(JFileChooser.CONTROL_BUTTONS_ARE_SHOWN_CHANGED_PROPERTY)) { |
| 781 | doControlButtonsChanged(e); |
| 782 | } else if (s.equals("componentOrientation")) { |
| 783 | ComponentOrientation o = (ComponentOrientation)e.getNewValue(); |
| 784 | JFileChooser cc = (JFileChooser)e.getSource(); |
| 785 | if (o != (ComponentOrientation)e.getOldValue()) { |
| 786 | cc.applyComponentOrientation(o); |
| 787 | } |
| 788 | } else if (s == "FileChooser.useShellFolder") { |
| 789 | updateUseShellFolder(); |
| 790 | doDirectoryChanged(e); |
| 791 | } else if (s.equals("ancestor")) { |
| 792 | if (e.getOldValue() == null && e.getNewValue() != null) { |
| 793 | // Ancestor was added, set initial focus |
| 794 | fileNameTextField.selectAll(); |
| 795 | fileNameTextField.requestFocus(); |
| 796 | } |
| 797 | } |
| 798 | } |
| 799 | }; |
| 800 | } |
| 801 | |
| 802 | |
| 803 | protected void removeControlButtons() { |
| 804 | getBottomPanel().remove(getButtonPanel()); |
| 805 | } |
| 806 | |
| 807 | protected void addControlButtons() { |
| 808 | getBottomPanel().add(getButtonPanel()); |
| 809 | } |
| 810 | |
| 811 | public void ensureFileIsVisible(JFileChooser fc, File f) { |
| 812 | filePane.ensureFileIsVisible(fc, f); |
| 813 | } |
| 814 | |
| 815 | public void rescanCurrentDirectory(JFileChooser fc) { |
| 816 | filePane.rescanCurrentDirectory(); |
| 817 | } |
| 818 | |
| 819 | public String getFileName() { |
| 820 | if (fileNameTextField != null) { |
| 821 | return fileNameTextField.getText(); |
| 822 | } else { |
| 823 | return null; |
| 824 | } |
| 825 | } |
| 826 | |
| 827 | public void setFileName(String filename) { |
| 828 | if (fileNameTextField != null) { |
| 829 | fileNameTextField.setText(filename); |
| 830 | } |
| 831 | } |
| 832 | |
| 833 | /** |
| 834 | * Property to remember whether a directory is currently selected in the UI. |
| 835 | * This is normally called by the UI on a selection event. |
| 836 | * |
| 837 | * @param directorySelected if a directory is currently selected. |
| 838 | * @since 1.4 |
| 839 | */ |
| 840 | protected void setDirectorySelected(boolean directorySelected) { |
| 841 | super.setDirectorySelected(directorySelected); |
| 842 | JFileChooser chooser = getFileChooser(); |
| 843 | if(directorySelected) { |
| 844 | if (approveButton != null) { |
| 845 | approveButton.setText(directoryOpenButtonText); |
| 846 | approveButton.setToolTipText(directoryOpenButtonToolTipText); |
| 847 | } |
| 848 | } else { |
| 849 | if (approveButton != null) { |
| 850 | approveButton.setText(getApproveButtonText(chooser)); |
| 851 | approveButton.setToolTipText(getApproveButtonToolTipText(chooser)); |
| 852 | } |
| 853 | } |
| 854 | } |
| 855 | |
| 856 | public String getDirectoryName() { |
| 857 | // PENDING(jeff) - get the name from the directory combobox |
| 858 | return null; |
| 859 | } |
| 860 | |
| 861 | public void setDirectoryName(String dirname) { |
| 862 | // PENDING(jeff) - set the name in the directory combobox |
| 863 | } |
| 864 | |
| 865 | protected DirectoryComboBoxRenderer createDirectoryComboBoxRenderer(JFileChooser fc) { |
| 866 | return new DirectoryComboBoxRenderer(); |
| 867 | } |
| 868 | |
| 869 | // |
| 870 | // Renderer for DirectoryComboBox |
| 871 | // |
| 872 | class DirectoryComboBoxRenderer extends DefaultListCellRenderer { |
| 873 | IndentIcon ii = new IndentIcon(); |
| 874 | public Component getListCellRendererComponent(JList list, Object value, |
| 875 | int index, boolean isSelected, |
| 876 | boolean cellHasFocus) { |
| 877 | |
| 878 | super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); |
| 879 | |
| 880 | if (value == null) { |
| 881 | setText(""); |
| 882 | return this; |
| 883 | } |
| 884 | File directory = (File)value; |
| 885 | setText(getFileChooser().getName(directory)); |
| 886 | Icon icon = getFileChooser().getIcon(directory); |
| 887 | ii.icon = icon; |
| 888 | ii.depth = directoryComboBoxModel.getDepth(index); |
| 889 | setIcon(ii); |
| 890 | |
| 891 | return this; |
| 892 | } |
| 893 | } |
| 894 | |
| 895 | final static int space = 10; |
| 896 | class IndentIcon implements Icon { |
| 897 | |
| 898 | Icon icon = null; |
| 899 | int depth = 0; |
| 900 | |
| 901 | public void paintIcon(Component c, Graphics g, int x, int y) { |
| 902 | if (c.getComponentOrientation().isLeftToRight()) { |
| 903 | icon.paintIcon(c, g, x+depth*space, y); |
| 904 | } else { |
| 905 | icon.paintIcon(c, g, x, y); |
| 906 | } |
| 907 | } |
| 908 | |
| 909 | public int getIconWidth() { |
| 910 | return icon.getIconWidth() + depth*space; |
| 911 | } |
| 912 | |
| 913 | public int getIconHeight() { |
| 914 | return icon.getIconHeight(); |
| 915 | } |
| 916 | |
| 917 | } |
| 918 | |
| 919 | // |
| 920 | // DataModel for DirectoryComboxbox |
| 921 | // |
| 922 | protected DirectoryComboBoxModel createDirectoryComboBoxModel(JFileChooser fc) { |
| 923 | return new DirectoryComboBoxModel(); |
| 924 | } |
| 925 | |
| 926 | /** |
| 927 | * Data model for a type-face selection combo-box. |
| 928 | */ |
| 929 | protected class DirectoryComboBoxModel extends AbstractListModel implements ComboBoxModel { |
| 930 | Vector directories = new Vector(); |
| 931 | int[] depths = null; |
| 932 | File selectedDirectory = null; |
| 933 | JFileChooser chooser = getFileChooser(); |
| 934 | FileSystemView fsv = chooser.getFileSystemView(); |
| 935 | |
| 936 | public DirectoryComboBoxModel() { |
| 937 | // Add the current directory to the model, and make it the |
| 938 | // selectedDirectory |
| 939 | File dir = getFileChooser().getCurrentDirectory(); |
| 940 | if(dir != null) { |
| 941 | addItem(dir); |
| 942 | } |
| 943 | } |
| 944 | |
| 945 | /** |
| 946 | * Adds the directory to the model and sets it to be selected, |
| 947 | * additionally clears out the previous selected directory and |
| 948 | * the paths leading up to it, if any. |
| 949 | */ |
| 950 | private void addItem(File directory) { |
| 951 | |
| 952 | if(directory == null) { |
| 953 | return; |
| 954 | } |
| 955 | |
| 956 | directories.clear(); |
| 957 | |
| 958 | File[] baseFolders; |
| 959 | if (useShellFolder) { |
| 960 | baseFolders = (File[])ShellFolder.get("fileChooserComboBoxFolders"); |
| 961 | } else { |
| 962 | baseFolders = fsv.getRoots(); |
| 963 | } |
| 964 | directories.addAll(Arrays.asList(baseFolders)); |
| 965 | |
| 966 | // Get the canonical (full) path. This has the side |
| 967 | // benefit of removing extraneous chars from the path, |
| 968 | // for example /foo/bar/ becomes /foo/bar |
| 969 | File canonical = null; |
| 970 | try { |
| 971 | canonical = ShellFolder.getNormalizedFile(directory); |
| 972 | } catch (IOException e) { |
| 973 | // Maybe drive is not ready. Can't abort here. |
| 974 | canonical = directory; |
| 975 | } |
| 976 | |
| 977 | // create File instances of each directory leading up to the top |
| 978 | try { |
| 979 | File sf = useShellFolder ? ShellFolder.getShellFolder(canonical) |
| 980 | : canonical; |
| 981 | File f = sf; |
| 982 | Vector path = new Vector(10); |
| 983 | do { |
| 984 | path.addElement(f); |
| 985 | } while ((f = f.getParentFile()) != null); |
| 986 | |
| 987 | int pathCount = path.size(); |
| 988 | // Insert chain at appropriate place in vector |
| 989 | for (int i = 0; i < pathCount; i++) { |
| 990 | f = (File)path.get(i); |
| 991 | if (directories.contains(f)) { |
| 992 | int topIndex = directories.indexOf(f); |
| 993 | for (int j = i-1; j >= 0; j--) { |
| 994 | directories.insertElementAt(path.get(j), topIndex+i-j); |
| 995 | } |
| 996 | break; |
| 997 | } |
| 998 | } |
| 999 | calculateDepths(); |
| 1000 | setSelectedItem(sf); |
| 1001 | } catch (FileNotFoundException ex) { |
| 1002 | calculateDepths(); |
| 1003 | } |
| 1004 | } |
| 1005 | |
| 1006 | private void calculateDepths() { |
| 1007 | depths = new int[directories.size()]; |
| 1008 | for (int i = 0; i < depths.length; i++) { |
| 1009 | File dir = (File)directories.get(i); |
| 1010 | File parent = dir.getParentFile(); |
| 1011 | depths[i] = 0; |
| 1012 | if (parent != null) { |
| 1013 | for (int j = i-1; j >= 0; j--) { |
| 1014 | if (parent.equals((File)directories.get(j))) { |
| 1015 | depths[i] = depths[j] + 1; |
| 1016 | break; |
| 1017 | } |
| 1018 | } |
| 1019 | } |
| 1020 | } |
| 1021 | } |
| 1022 | |
| 1023 | public int getDepth(int i) { |
| 1024 | return (depths != null && i >= 0 && i < depths.length) ? depths[i] : 0; |
| 1025 | } |
| 1026 | |
| 1027 | public void setSelectedItem(Object selectedDirectory) { |
| 1028 | this.selectedDirectory = (File)selectedDirectory; |
| 1029 | fireContentsChanged(this, -1, -1); |
| 1030 | } |
| 1031 | |
| 1032 | public Object getSelectedItem() { |
| 1033 | return selectedDirectory; |
| 1034 | } |
| 1035 | |
| 1036 | public int getSize() { |
| 1037 | return directories.size(); |
| 1038 | } |
| 1039 | |
| 1040 | public Object getElementAt(int index) { |
| 1041 | return directories.elementAt(index); |
| 1042 | } |
| 1043 | } |
| 1044 | |
| 1045 | // |
| 1046 | // Renderer for Types ComboBox |
| 1047 | // |
| 1048 | protected FilterComboBoxRenderer createFilterComboBoxRenderer() { |
| 1049 | return new FilterComboBoxRenderer(); |
| 1050 | } |
| 1051 | |
| 1052 | /** |
| 1053 | * Render different type sizes and styles. |
| 1054 | */ |
| 1055 | public class FilterComboBoxRenderer extends DefaultListCellRenderer { |
| 1056 | public Component getListCellRendererComponent(JList list, |
| 1057 | Object value, int index, boolean isSelected, |
| 1058 | boolean cellHasFocus) { |
| 1059 | |
| 1060 | super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); |
| 1061 | |
| 1062 | if (value != null && value instanceof FileFilter) { |
| 1063 | setText(((FileFilter)value).getDescription()); |
| 1064 | } |
| 1065 | |
| 1066 | return this; |
| 1067 | } |
| 1068 | } |
| 1069 | |
| 1070 | // |
| 1071 | // DataModel for Types Comboxbox |
| 1072 | // |
| 1073 | protected FilterComboBoxModel createFilterComboBoxModel() { |
| 1074 | return new FilterComboBoxModel(); |
| 1075 | } |
| 1076 | |
| 1077 | /** |
| 1078 | * Data model for a type-face selection combo-box. |
| 1079 | */ |
| 1080 | protected class FilterComboBoxModel extends AbstractListModel implements ComboBoxModel, PropertyChangeListener { |
| 1081 | protected FileFilter[] filters; |
| 1082 | protected FilterComboBoxModel() { |
| 1083 | super(); |
| 1084 | filters = getFileChooser().getChoosableFileFilters(); |
| 1085 | } |
| 1086 | |
| 1087 | public void propertyChange(PropertyChangeEvent e) { |
| 1088 | String prop = e.getPropertyName(); |
| 1089 | if(prop == JFileChooser.CHOOSABLE_FILE_FILTER_CHANGED_PROPERTY) { |
| 1090 | filters = (FileFilter[]) e.getNewValue(); |
| 1091 | fireContentsChanged(this, -1, -1); |
| 1092 | } else if (prop == JFileChooser.FILE_FILTER_CHANGED_PROPERTY) { |
| 1093 | fireContentsChanged(this, -1, -1); |
| 1094 | } |
| 1095 | } |
| 1096 | |
| 1097 | public void setSelectedItem(Object filter) { |
| 1098 | if(filter != null) { |
| 1099 | getFileChooser().setFileFilter((FileFilter) filter); |
| 1100 | fireContentsChanged(this, -1, -1); |
| 1101 | } |
| 1102 | } |
| 1103 | |
| 1104 | public Object getSelectedItem() { |
| 1105 | // Ensure that the current filter is in the list. |
| 1106 | // NOTE: we shouldnt' have to do this, since JFileChooser adds |
| 1107 | // the filter to the choosable filters list when the filter |
| 1108 | // is set. Lets be paranoid just in case someone overrides |
| 1109 | // setFileFilter in JFileChooser. |
| 1110 | FileFilter currentFilter = getFileChooser().getFileFilter(); |
| 1111 | boolean found = false; |
| 1112 | if(currentFilter != null) { |
| 1113 | for(int i=0; i < filters.length; i++) { |
| 1114 | if(filters[i] == currentFilter) { |
| 1115 | found = true; |
| 1116 | } |
| 1117 | } |
| 1118 | if(found == false) { |
| 1119 | getFileChooser().addChoosableFileFilter(currentFilter); |
| 1120 | } |
| 1121 | } |
| 1122 | return getFileChooser().getFileFilter(); |
| 1123 | } |
| 1124 | |
| 1125 | public int getSize() { |
| 1126 | if(filters != null) { |
| 1127 | return filters.length; |
| 1128 | } else { |
| 1129 | return 0; |
| 1130 | } |
| 1131 | } |
| 1132 | |
| 1133 | public Object getElementAt(int index) { |
| 1134 | if(index > getSize() - 1) { |
| 1135 | // This shouldn't happen. Try to recover gracefully. |
| 1136 | return getFileChooser().getFileFilter(); |
| 1137 | } |
| 1138 | if(filters != null) { |
| 1139 | return filters[index]; |
| 1140 | } else { |
| 1141 | return null; |
| 1142 | } |
| 1143 | } |
| 1144 | } |
| 1145 | |
| 1146 | public void valueChanged(ListSelectionEvent e) { |
| 1147 | JFileChooser fc = getFileChooser(); |
| 1148 | File f = fc.getSelectedFile(); |
| 1149 | if (!e.getValueIsAdjusting() && f != null && !getFileChooser().isTraversable(f)) { |
| 1150 | setFileName(fileNameString(f)); |
| 1151 | } |
| 1152 | } |
| 1153 | |
| 1154 | /** |
| 1155 | * Acts when DirectoryComboBox has changed the selected item. |
| 1156 | */ |
| 1157 | protected class DirectoryComboBoxAction extends AbstractAction { |
| 1158 | protected DirectoryComboBoxAction() { |
| 1159 | super("DirectoryComboBoxAction"); |
| 1160 | } |
| 1161 | |
| 1162 | public void actionPerformed(ActionEvent e) { |
| 1163 | directoryComboBox.hidePopup(); |
| 1164 | File f = (File)directoryComboBox.getSelectedItem(); |
| 1165 | if (!getFileChooser().getCurrentDirectory().equals(f)) { |
| 1166 | getFileChooser().setCurrentDirectory(f); |
| 1167 | } |
| 1168 | } |
| 1169 | } |
| 1170 | |
| 1171 | protected JButton getApproveButton(JFileChooser fc) { |
| 1172 | return approveButton; |
| 1173 | } |
| 1174 | |
| 1175 | |
| 1176 | /** |
| 1177 | * <code>ButtonAreaLayout</code> behaves in a similar manner to |
| 1178 | * <code>FlowLayout</code>. It lays out all components from left to |
| 1179 | * right, flushed right. The widths of all components will be set |
| 1180 | * to the largest preferred size width. |
| 1181 | */ |
| 1182 | private static class ButtonAreaLayout implements LayoutManager { |
| 1183 | private int hGap = 5; |
| 1184 | private int topMargin = 17; |
| 1185 | |
| 1186 | public void addLayoutComponent(String string, Component comp) { |
| 1187 | } |
| 1188 | |
| 1189 | public void layoutContainer(Container container) { |
| 1190 | Component[] children = container.getComponents(); |
| 1191 | |
| 1192 | if (children != null && children.length > 0) { |
| 1193 | int numChildren = children.length; |
| 1194 | Dimension[] sizes = new Dimension[numChildren]; |
| 1195 | Insets insets = container.getInsets(); |
| 1196 | int yLocation = insets.top + topMargin; |
| 1197 | int maxWidth = 0; |
| 1198 | |
| 1199 | for (int counter = 0; counter < numChildren; counter++) { |
| 1200 | sizes[counter] = children[counter].getPreferredSize(); |
| 1201 | maxWidth = Math.max(maxWidth, sizes[counter].width); |
| 1202 | } |
| 1203 | int xLocation, xOffset; |
| 1204 | if (container.getComponentOrientation().isLeftToRight()) { |
| 1205 | xLocation = container.getSize().width - insets.left - maxWidth; |
| 1206 | xOffset = hGap + maxWidth; |
| 1207 | } else { |
| 1208 | xLocation = insets.left; |
| 1209 | xOffset = -(hGap + maxWidth); |
| 1210 | } |
| 1211 | for (int counter = numChildren - 1; counter >= 0; counter--) { |
| 1212 | children[counter].setBounds(xLocation, yLocation, |
| 1213 | maxWidth, sizes[counter].height); |
| 1214 | xLocation -= xOffset; |
| 1215 | } |
| 1216 | } |
| 1217 | } |
| 1218 | |
| 1219 | public Dimension minimumLayoutSize(Container c) { |
| 1220 | if (c != null) { |
| 1221 | Component[] children = c.getComponents(); |
| 1222 | |
| 1223 | if (children != null && children.length > 0) { |
| 1224 | int numChildren = children.length; |
| 1225 | int height = 0; |
| 1226 | Insets cInsets = c.getInsets(); |
| 1227 | int extraHeight = topMargin + cInsets.top + cInsets.bottom; |
| 1228 | int extraWidth = cInsets.left + cInsets.right; |
| 1229 | int maxWidth = 0; |
| 1230 | |
| 1231 | for (int counter = 0; counter < numChildren; counter++) { |
| 1232 | Dimension aSize = children[counter].getPreferredSize(); |
| 1233 | height = Math.max(height, aSize.height); |
| 1234 | maxWidth = Math.max(maxWidth, aSize.width); |
| 1235 | } |
| 1236 | return new Dimension(extraWidth + numChildren * maxWidth + |
| 1237 | (numChildren - 1) * hGap, |
| 1238 | extraHeight + height); |
| 1239 | } |
| 1240 | } |
| 1241 | return new Dimension(0, 0); |
| 1242 | } |
| 1243 | |
| 1244 | public Dimension preferredLayoutSize(Container c) { |
| 1245 | return minimumLayoutSize(c); |
| 1246 | } |
| 1247 | |
| 1248 | public void removeLayoutComponent(Component c) { } |
| 1249 | } |
| 1250 | |
| 1251 | private static void groupLabels(AlignedLabel[] group) { |
| 1252 | for (int i = 0; i < group.length; i++) { |
| 1253 | group[i].group = group; |
| 1254 | } |
| 1255 | } |
| 1256 | |
| 1257 | private class AlignedLabel extends JLabel { |
| 1258 | private AlignedLabel[] group; |
| 1259 | private int maxWidth = 0; |
| 1260 | |
| 1261 | AlignedLabel() { |
| 1262 | super(); |
| 1263 | setAlignmentX(JComponent.LEFT_ALIGNMENT); |
| 1264 | } |
| 1265 | |
| 1266 | |
| 1267 | AlignedLabel(String text) { |
| 1268 | super(text); |
| 1269 | setAlignmentX(JComponent.LEFT_ALIGNMENT); |
| 1270 | } |
| 1271 | |
| 1272 | public Dimension getPreferredSize() { |
| 1273 | Dimension d = super.getPreferredSize(); |
| 1274 | // Align the width with all other labels in group. |
| 1275 | return new Dimension(getMaxWidth() + 11, d.height); |
| 1276 | } |
| 1277 | |
| 1278 | private int getMaxWidth() { |
| 1279 | if (maxWidth == 0 && group != null) { |
| 1280 | int max = 0; |
| 1281 | for (int i = 0; i < group.length; i++) { |
| 1282 | max = Math.max(group[i].getSuperPreferredWidth(), max); |
| 1283 | } |
| 1284 | for (int i = 0; i < group.length; i++) { |
| 1285 | group[i].maxWidth = max; |
| 1286 | } |
| 1287 | } |
| 1288 | return maxWidth; |
| 1289 | } |
| 1290 | |
| 1291 | private int getSuperPreferredWidth() { |
| 1292 | return super.getPreferredSize().width; |
| 1293 | } |
| 1294 | } |
| 1295 | } |