public static CellEditor createPropertyEditor(
final IServiceLocator serviceLocator,
Composite parent,
DBPPropertySource source,
DBPPropertyDescriptor property) {
if (source == null) {
return null;
}
final Object object = source.getEditableValue();
if (!property.isEditable(object)) {
return null;
}
CellEditor cellEditor = UIUtils.createCellEditor(parent, object, property);
if (cellEditor != null) {
final Control editorControl = cellEditor.getControl();
UIUtils.addFocusTracker(serviceLocator, UIUtils.INLINE_WIDGET_EDITOR_ID, editorControl);
editorControl.addDisposeListener(
new DisposeListener() {
@Override
public void widgetDisposed(DisposeEvent e) {
UIUtils.removeFocusTracker(serviceLocator, editorControl);
}
});
}
return cellEditor;
}
public static boolean isParent(Control parent, Control child) {
for (Control c = child; c != null; c = c.getParent()) {
if (c == parent) {
return true;
}
}
return false;
}
/** Register the context menu for the viewer so that commands may be added to it. */
private void registerContextMenu() {
MenuManager contextMenu = new MenuManager();
contextMenu.setRemoveAllWhenShown(true);
getSite().registerContextMenu(contextMenu, mViewer);
Control control = mViewer.getControl();
Menu menu = contextMenu.createContextMenu(control);
control.setMenu(menu);
}
public static void enableWithChildren(Composite composite, boolean enable) {
composite.setEnabled(enable);
for (Control child : composite.getChildren()) {
if (child instanceof Composite) {
enableWithChildren((Composite) child, enable);
} else {
child.setEnabled(enable);
}
}
}
/**
* Determine whether this control or any of it's child has focus
*
* @param control control to check
* @return true if it has focus
*/
public static boolean hasFocus(Control control) {
Control focusControl = control.getDisplay().getFocusControl();
if (focusControl == null) {
return false;
}
for (Control fc = focusControl; fc != null; fc = fc.getParent()) {
if (fc == control) {
return true;
}
}
return false;
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.core.IPluginModelListener#modelsChanged(org.eclipse.pde.internal.core.PluginModelDelta)
*/
public void modelsChanged(PluginModelDelta delta) {
final Control control = fPluginTable.getControl();
if (!control.isDisposed()) {
control
.getDisplay()
.asyncExec(
new Runnable() {
public void run() {
if (!control.isDisposed()) {
fPluginTable.refresh();
updateRemoveButtons(true, true);
}
}
});
}
}
public static void postEvent(Control ownerControl, final Event event) {
final Display display = ownerControl.getDisplay();
display.asyncExec(
new Runnable() {
@Override
public void run() {
display.post(event);
}
});
}
private void createSourceViewer(Composite parent) {
sourceFileViewer =
new TreeViewer(new Tree(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER));
sourceFileViewer.setContentProvider(new WorkbenchContentProvider());
sourceFileViewer.setLabelProvider(new WorkbenchLabelProvider());
sourceFileViewer.addSelectionChangedListener(
new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
java.util.List list;
ISelection selection = event.getSelection();
boolean newFilesSelected = false;
if (selection instanceof IStructuredSelection) {
list = ((IStructuredSelection) selection).toList();
for (Iterator i = list.iterator(); i.hasNext(); ) {
IResource resource = (IResource) i.next();
if (resource instanceof IFile) {
if (checkIfFileInTarget((IFile) resource) == false) newFilesSelected = true;
}
}
setAddButtonEnabled(newFilesSelected);
}
}
});
sourceFileViewer.addDoubleClickListener(
new IDoubleClickListener() {
public void doubleClick(DoubleClickEvent event) {
addSelectedFilesToTargetList();
}
});
Control treeWidget = sourceFileViewer.getTree();
GridData gd = new GridData(GridData.FILL_BOTH);
gd.widthHint = SIZING_LISTS_WIDTH;
gd.heightHint = SIZING_LISTS_HEIGHT;
treeWidget.setLayoutData(gd);
}
public static void enableHostEditorKeyBindingsSupport(
final IWorkbenchPartSite partSite, Control control) {
if (!(partSite.getPart() instanceof AbstractTextEditor)) {
return;
}
final boolean[] activated = new boolean[] {false};
control.addFocusListener(
new FocusListener() {
@Override
public void focusGained(FocusEvent e) {
if (!activated[0]) {
UIUtils.enableHostEditorKeyBindings(partSite, false);
activated[0] = true;
}
}
@Override
public void focusLost(FocusEvent e) {
if (activated[0]) {
UIUtils.enableHostEditorKeyBindings(partSite, true);
activated[0] = false;
}
}
});
control.addDisposeListener(
new DisposeListener() {
@Override
public void widgetDisposed(DisposeEvent e) {
if (activated[0]) {
UIUtils.enableHostEditorKeyBindings(partSite, true);
activated[0] = false;
}
}
});
}
@Override
protected Control createControl(Composite parent) {
Composite propertyComposite = new Composite(parent, SWT.BORDER);
GridLayout layout = new GridLayout(1, false);
layout.marginWidth = layout.marginHeight = 0;
propertyComposite.setLayout(layout);
if (mPage instanceof Page) {
((Page) mPage)
.init(
new IPageSite() {
public void registerContextMenu(
String menuId, MenuManager menuManager, ISelectionProvider selectionProvider) {}
public IActionBars getActionBars() {
return null;
}
public IWorkbenchPage getPage() {
return getWorkbenchWindow().getActivePage();
}
public ISelectionProvider getSelectionProvider() {
return null;
}
public Shell getShell() {
return getWorkbenchWindow().getShell();
}
public IWorkbenchWindow getWorkbenchWindow() {
return PlatformUI.getWorkbench().getActiveWorkbenchWindow();
}
public void setSelectionProvider(ISelectionProvider provider) {}
@SuppressWarnings("unchecked")
public Object getAdapter(Class adapter) {
return null;
}
@SuppressWarnings("unchecked")
public Object getService(Class api) {
return null;
}
@SuppressWarnings("unchecked")
public boolean hasService(Class api) {
return false;
}
});
}
if (mPage instanceof PropertySheetPage) {
((PropertySheetPage) mPage).setPropertySourceProvider(this);
}
mPage.createControl(propertyComposite);
mPage.setActionBars(new DummyActionBars());
final Control control = mPage.getControl();
GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
if (control instanceof Tree) {
final Tree tree = (Tree) control;
data.heightHint =
tree.getItemHeight() * 13
+ (tree.getLinesVisible() ? 12 * tree.getGridLineWidth() : 0)
+ (tree.getHeaderVisible() ? tree.getHeaderHeight() : 0)
+ 2 * tree.getBorderWidth()
+ (tree.getHorizontalBar() != null ? tree.getHorizontalBar().getSize().x : 0);
tree.addControlListener(
new ControlAdapter() {
@Override
public void controlResized(ControlEvent e) {
Rectangle area = tree.getClientArea();
TreeColumn[] columns = tree.getColumns();
if (area.width > 0) {
columns[0].setWidth(area.width * 40 / 100);
columns[1].setWidth(area.width - columns[0].getWidth() - 4);
}
}
});
} else if (control instanceof Composite) {
control.addControlListener(
new ControlAdapter() {
@Override
public void controlResized(ControlEvent e) {
((Composite) control).layout(true, true);
}
});
}
control.setLayoutData(data);
ISelection selection;
if (mCurrentWidget == null) {
Collection<InstallOptionsModelTypeDef> typeDefs =
InstallOptionsModel.INSTANCE.getControlTypeDefs();
if (typeDefs.size() > 0) {
InstallOptionsModelTypeDef typeDef = typeDefs.iterator().next();
InstallOptionsElementFactory factory =
InstallOptionsElementFactory.getFactory(typeDef.getType());
mCurrentWidget = (InstallOptionsWidget) factory.getNewObject();
mDialog.addChild(mCurrentWidget);
}
}
if (mCurrentWidget != null) {
mCurrentWidget.addModelCommandListener(InstallOptionsWidgetEditorDialog.this);
mCurrentWidget.addPropertyChangeListener(InstallOptionsWidgetEditorDialog.this);
if (mCurrentWidget.getParent() != null) {
mCurrentWidget.getParent().addPropertyChangeListener(InstallOptionsWidgetEditorDialog.this);
}
selection = new StructuredSelection(mCurrentWidget);
} else {
selection = StructuredSelection.EMPTY;
}
mPage.selectionChanged(null, selection);
PlatformUI.getWorkbench().getHelpSystem().setHelp(mPage.getControl(), HELP_CONTEXT);
PlatformUI.getWorkbench().getHelpSystem().setHelp(propertyComposite, HELP_CONTEXT);
return propertyComposite;
}
public static void drawMessageOverControl(
Control control, PaintEvent e, String message, int offset) {
Rectangle bounds = control.getBounds();
Point ext = e.gc.textExtent(message);
e.gc.drawText(message, (bounds.width - ext.x) / 2, bounds.height / 3 + offset);
}
public static boolean isInDialog(Control control) {
return control.getShell().getData() instanceof org.eclipse.jface.dialogs.Dialog;
}