/**
* Rebuild the parent view after a directory has been loaded.
*
* @param node
* @param path
* @param directory
*/
public void directoryLoaded(Object node, String path, java.util.List<VFSFile> directory) {
// {{{ If reloading root, update parent directory list
if (node == null) {
DefaultListModel parentList = new DefaultListModel();
String parent = path;
for (; ; ) {
VFS _vfs = VFSManager.getVFSForPath(parent);
VFSFile file = null;
if (_vfs instanceof FileVFS) {
Object session = _vfs.createVFSSession(path, browser);
try {
file = _vfs._getFile(session, parent, browser);
if (file != null) {
file.setName(_vfs.getFileName(parent));
}
} catch (IOException e) {
Log.log(Log.ERROR, this, e, e);
}
}
if (file == null) {
// create a DirectoryEntry manually
// instead of using _vfs._getFile()
// since so many VFS's have broken
// implementations of this method
file =
new VFSFile(_vfs.getFileName(parent), parent, parent, VFSFile.DIRECTORY, 0L, false);
}
/*parentList.insertElementAt(new VFSFile(
_vfs.getFileName(parent),
parent,parent,
VFSFile.DIRECTORY,
0L,false),0);*/
parentList.insertElementAt(file, 0);
String newParent = _vfs.getParentOfPath(parent);
if (newParent == null || MiscUtilities.pathsEqual(parent, newParent)) break;
else parent = newParent;
}
parentDirectories.setModel(parentList);
int index = parentList.getSize() - 1;
parentDirectories.setSelectedIndex(index);
parentDirectories.ensureIndexIsVisible(index);
} // }}}
table.setDirectory(VFSManager.getVFSForPath(path), node, directory, tmpExpanded);
} // }}}
@Override
public void mouseReleased(MouseEvent evt) {
if (evt.getClickCount() % 2 != 0 && !GUIUtilities.isMiddleButton(evt.getModifiers())) return;
int row = parentDirectories.locationToIndex(evt.getPoint());
if (row != -1) {
Object obj = parentDirectories.getModel().getElementAt(row);
if (obj instanceof VFSFile) {
VFSFile dirEntry = (VFSFile) obj;
if (!GUIUtilities.isPopupTrigger(evt)) {
browser.setDirectory(dirEntry.getPath());
if (browser.getMode() == VFSBrowser.BROWSER) focusOnFileView();
}
}
}
}
@Override
public Component getListCellRendererComponent(
JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
ParentDirectoryRenderer.this.setBorder(new EmptyBorder(1, index * 5 + 1, 1, 1));
if (value instanceof LoadingPlaceholder) {
ParentDirectoryRenderer.this.setFont(plainFont);
setIcon(showIcons ? FileCellRenderer.loadingIcon : null);
setText(jEdit.getProperty("vfs.browser.tree.loading"));
} else if (value instanceof VFSFile) {
VFSFile dirEntry = (VFSFile) value;
ParentDirectoryRenderer.this.setFont(boldFont);
setIcon(showIcons ? FileCellRenderer.getIconForFile(dirEntry, true) : null);
setText(dirEntry.getName());
} else if (value == null) setText("VFS does not follow VFS API");
return this;
}
@Override
protected void processKeyEvent(KeyEvent evt) {
if (evt.getID() == KeyEvent.KEY_PRESSED) {
ActionContext ac = VFSBrowser.getActionContext();
int row = parentDirectories.getSelectedIndex();
switch (evt.getKeyCode()) {
case KeyEvent.VK_DOWN:
evt.consume();
if (row < parentDirectories.getSize().height - 1)
parentDirectories.setSelectedIndex(++row);
break;
case KeyEvent.VK_LEFT:
if ((evt.getModifiers() & InputEvent.ALT_MASK) > 0) {
evt.consume();
browser.previousDirectory();
} else super.processEvent(evt);
break;
case KeyEvent.VK_RIGHT:
if ((evt.getModifiers() & InputEvent.ALT_MASK) > 0) {
evt.consume();
browser.nextDirectory();
} else super.processEvent(evt);
break;
case KeyEvent.VK_TAB:
evt.consume();
if ((evt.getModifiers() & InputEvent.SHIFT_MASK) > 0) browser.focusOnDefaultComponent();
else table.requestFocus();
break;
case KeyEvent.VK_UP:
evt.consume();
if (row > 0) {
parentDirectories.setSelectedIndex(--row);
}
break;
case KeyEvent.VK_BACK_SPACE:
evt.consume();
EditAction up = ac.getAction("vfs.browser.up");
ac.invokeAction(evt, up);
break;
case KeyEvent.VK_F5:
evt.consume();
EditAction reload = ac.getAction("vfs.browser.reload");
ac.invokeAction(evt, reload);
break;
case KeyEvent.VK_ENTER:
evt.consume();
if (row != -1) {
// basically the same handling as in ParentMouseHandler#mouseReleased
Object obj = parentDirectories.getModel().getElementAt(row);
if (obj instanceof VFSFile) {
VFSFile dirEntry = (VFSFile) obj;
browser.setDirectory(dirEntry.getPath());
if (browser.getMode() == VFSBrowser.BROWSER) focusOnFileView();
}
}
break;
/* These actions don't work because they look at the EntryTable for the current selected
* item. We need actions that look at the parentDirectoryList item instead.
*
case KeyEvent.VK_DELETE:
evt.consume();
ea = ac.getAction("vfs.browser.delete");
ac.invokeAction(evt, ea);
break;
case KeyEvent.CTRL_MASK | KeyEvent.VK_N:
evt.consume();
ea = ac.getAction("vfs.browser.new-file");
ac.invokeAction(evt, ea);
break;
case KeyEvent.VK_INSERT:
evt.consume();
ea = ac.getAction("vfs.browser.new-directory");
ac.invokeAction(evt, ea);
break; */
}
} else if (evt.getID() == KeyEvent.KEY_TYPED) {
if (evt.isControlDown() || evt.isAltDown() || evt.isMetaDown()) {
evt.consume();
return;
}
switch (evt.getKeyChar()) {
case '~':
evt.consume();
if (browser.getMode() == VFSBrowser.BROWSER)
browser.setDirectory(System.getProperty("user.home"));
break;
case '/':
evt.consume();
if (browser.getMode() == VFSBrowser.BROWSER) browser.rootDirectory();
break;
case '-':
evt.consume();
if (browser.getMode() == VFSBrowser.BROWSER) {
browser.setDirectory(browser.getView().getBuffer().getDirectory());
}
break;
}
}
if (!evt.isConsumed()) super.processKeyEvent(evt);
}
