public void createFileFilterPanel(Shell dialog) {
Composite filterPanel = new Composite(dialog, SWT.NONE);
GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, false);
filterPanel.setLayoutData(gridData);
filterPanel.setLayout(new GridLayout(3, false));
// create filter label
Label filterLabel = new Label(filterPanel, SWT.NONE);
filterLabel.setText(Messages.getString("VfsFileChooserDialog.filter")); // $NON-NLS-1$
gridData = new GridData(SWT.FILL, SWT.CENTER, false, false);
filterLabel.setLayoutData(gridData);
// create file filter combo
fileFilterCombo = new Combo(filterPanel, SWT.READ_ONLY);
gridData = new GridData(SWT.FILL, SWT.FILL, true, false);
fileFilterCombo.setLayoutData(gridData);
fileFilterCombo.setItems(fileFilterNames);
fileFilterCombo.addSelectionListener(this);
fileFilterCombo.select(0);
}
public void populateCustomUIPanel(Shell dialog) {
ArrayList<String> customNames = new ArrayList<String>();
for (int i = 0; i < customUIPanels.size(); i++) {
CustomVfsUiPanel panel = customUIPanels.get(i);
if (panel.getVfsScheme().equalsIgnoreCase("file")
|| schemeRestrictions == null
|| isRestrictedTo(panel.getVfsScheme())) {
if (panel.getVfsScheme().equalsIgnoreCase("file") && !showFileScheme) {
continue;
}
customNames.add(panel.getVfsSchemeDisplayText());
}
}
customUIPicker.setItems(customNames.toArray(new String[] {}));
hideCustomPanelChildren();
// hide entire panel if no customizations
if (customNames.size() == 0) {
customUIPanel.setParent(fakeShell);
} else {
if (customNames.size() == 1 && "file".equals(customNames.get(0))) {
customUIPanel.setParent(fakeShell);
} else {
String initialSchemeDisplayText = initialScheme;
for (int i = 0; i < customUIPanels.size(); i++) {
if (customUIPanels.get(i).getVfsScheme().equalsIgnoreCase(initialScheme)) {
initialSchemeDisplayText = customUIPanels.get(i).getVfsSchemeDisplayText();
break;
}
}
for (int i = 0; i < customUIPicker.getItemCount(); i++) {
if (customUIPicker.getItem(i).equalsIgnoreCase(initialSchemeDisplayText)) {
customUIPicker.select(i);
customUIPicker.notifyListeners(SWT.Selection, null);
}
}
}
}
}
public void updateParentFileCombo(FileObject selectedItem) {
try {
List<FileObject> parentChain = new ArrayList<FileObject>();
// are we a directory?
try {
if (selectedItem.getType() == FileType.FOLDER && selectedItem.getType().hasChildren()) {
// we have real children....
parentChain.add(selectedItem);
}
} catch (Exception e) {
// we are not a folder
}
FileObject parentFileObject;
parentFileObject = selectedItem.getParent();
while (parentFileObject != null) {
parentChain.add(parentFileObject);
parentFileObject = parentFileObject.getParent();
}
File roots[] = File.listRoots();
if (currentPanel != null) {
for (int i = 0; i < roots.length; i++) {
parentChain.add(currentPanel.resolveFile(roots[i].getAbsolutePath()));
}
}
String items[] = new String[parentChain.size()];
int idx = 0;
for (int i = parentChain.size() - 1; i >= 0; i--) {
items[idx++] = ((FileObject) parentChain.get(i)).getName().getURI();
}
openFileCombo.setItems(items);
openFileCombo.select(items.length - 1);
} catch (Exception e) {
e.printStackTrace();
// then let's not update the GUI
}
}