private boolean isAncestorShell(Shell ancestor, Shell shell) {
if (ancestor == null || shell == null || shell == ancestor) return false;
Composite parent = shell.getParent();
if (parent == ancestor) return true;
if (parent instanceof Shell) return isAncestorShell(ancestor, (Shell) parent);
return false;
}
/**
* Get an <code>Image</code> from the provide SWT image constant.
*
* @param imageID the SWT image constant
* @return image the image
*/
private Image getSWTImage(final int imageID) {
Shell shell = getShell();
final Display display;
if (!Widgets.isDisposed(shell)) {
shell = shell.getParent().getShell();
}
if (Widgets.isDisposed(shell)) {
display = Display.getCurrent();
// The dialog should be always instantiated in UI thread.
// However it was possible to instantiate it in other threads
// (the code worked in most cases) so the assertion covers
// only the failing scenario. See bug 107082 for details.
Assert.isNotNull(display, "The dialog should be created in UI thread"); // $NON-NLS-1$
} else {
display = shell.getDisplay();
}
final Image[] image = new Image[1];
display.syncExec(
new Runnable() {
@Override
public void run() {
image[0] = display.getSystemImage(imageID);
}
});
return image[0];
}
/** @see org.eclipse.jface.window.Window#constrainShellSize() */
@Override
protected void constrainShellSize() {
super.constrainShellSize();
final Shell shell = getShell();
shell.setText(Messages.selectProcedureTypeDialogTitle);
{ // set size
final Rectangle r = shell.getBounds();
shell.setBounds(r.x, r.y, (int) (r.width * 0.67), r.height);
}
{ // center on parent
final Shell parentShell = (Shell) shell.getParent();
final Rectangle parentBounds = parentShell.getBounds();
final Point parentCenter =
new Point(
parentBounds.x + (parentBounds.width / 2),
parentBounds.y + parentBounds.height / 2);
final Rectangle r = shell.getBounds();
final Point shellLocation =
new Point(parentCenter.x - r.width / 2, parentCenter.y - r.height / 2);
shell.setBounds(
Math.max(0, shellLocation.x), Math.max(0, shellLocation.y), r.width, r.height);
}
}
@Override
protected void configureShell(Shell shell) {
super.configureShell(shell);
Shell s2 = shell.getParent().getShell();
if (s2 != null) shell.setLocation(s2.getLocation());
shell.setBounds(shell.getLocation().x, shell.getLocation().y, 550, 500);
if (domain == null) shell.setText(CredentialMessages.AddACredentialDomain);
else {
shell.setText(CredentialMessages.EditACredentialDomain);
}
}
public void open(Shell shell) {
if (shell.getParent() != null) {
shell.setMaximized(true);
shell.open();
return;
}
// shell.setMaximized(true);
shell.setSize(800, 550);
shell.open();
Display display = shell.getDisplay();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
System.exit(-1);
}
/** @see org.eclipse.gef.tools.DirectEditManager#commit() */
protected void commit() {
Shell activeShell = Display.getCurrent().getActiveShell();
if (activeShell != null
&& getCellEditor().getControl().getShell().equals(activeShell.getParent())) {
Control[] children = activeShell.getChildren();
if (children.length == 1 && children[0] instanceof Table) {
/*
* CONTENT ASSIST: focus is lost to the content assist pop up -
* stay in focus
*/
getCellEditor().getControl().setVisible(true);
((XtextStyledTextCellEditorEx) getCellEditor()).setDeactivationLock(true);
return;
}
}
// content assist hacks
if (committed) {
bringDown();
return;
}
committed = true;
super.commit();
}
public void testMessageWithConstruct() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
writer.addConstructPayload(
WidgetUtil.getId(shell),
DisplayUtil.getId(display),
"org.Text",
new String[] {"TRIM"},
new Object[] {"a", "b"});
String parentId = "";
if (shell.getParent() != null) {
parentId = WidgetUtil.getId(shell.getParent());
} else {
parentId = DisplayUtil.getId(display);
}
String widgetId = WidgetUtil.getId(shell);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_CONSTRUCT, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String actualParentId = payload.getString(IProtocolConstants.KEY_PARENT_ID);
assertEquals(parentId, actualParentId);
String actualType = payload.getString(IProtocolConstants.KEY_WIDGET_TYPE);
assertEquals("org.Text", actualType);
JSONArray actualStyle = payload.getJSONArray(IProtocolConstants.KEY_WIDGET_STYLE);
assertEquals("TRIM", actualStyle.getString(0));
JSONArray actualParams = payload.getJSONArray(IProtocolConstants.KEY_PARAMETER_LIST);
assertEquals("a", actualParams.getString(0));
assertEquals("b", actualParams.getString(1));
writer.addConstructPayload(
WidgetUtil.getId(button),
WidgetUtil.getId(shell),
"org.Shell",
new String[] {"PUSH", "BORDER"},
new Object[] {"a", new Boolean(true)});
writer.finish();
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_CONSTRUCT, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(WidgetUtil.getId(button), actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
JSONArray styles = payload.getJSONArray(IProtocolConstants.KEY_WIDGET_STYLE);
assertEquals("PUSH", styles.getString(0));
assertEquals("BORDER", styles.getString(1));
String actualParent = payload.getString(IProtocolConstants.KEY_PARENT_ID);
assertEquals(WidgetUtil.getId(shell), actualParent);
JSONArray params = payload.getJSONArray(IProtocolConstants.KEY_PARAMETER_LIST);
assertTrue(params.getBoolean(1));
}
/**
* Registers the shell as the same type as its parent with the context support. This ensures that
* it does not modify the current state of the application.
*/
private final void registerShellType() {
final Shell shell = getShell();
final IContextService contextService =
(IContextService) EditorUtils.getActiveWorkbenchWindow().getService(IContextService.class);
contextService.registerShell(shell, contextService.getShellType((Shell) shell.getParent()));
}
