private static void preserveMenuBounds(final Shell shell) {
Object adapter = shell.getAdapter(IShellAdapter.class);
IShellAdapter shellAdapter = (IShellAdapter) adapter;
Rectangle menuBounds = shellAdapter.getMenuBounds();
IWidgetAdapter widgetAdapter = WidgetUtil.getAdapter(shell);
widgetAdapter.preserve(PROP_SHELL_MENU_BOUNDS, menuBounds);
}
// TODO [rh] is this safe for multiple shells?
private static void processActivate(final Shell shell) {
HttpServletRequest request = ContextProvider.getRequest();
String widgetId = request.getParameter(JSConst.EVENT_WIDGET_ACTIVATED);
if (widgetId != null) {
Widget widget = WidgetUtil.find(shell, widgetId);
if (widget != null) {
setActiveControl(shell, widget);
}
} else {
String activeControlId = WidgetLCAUtil.readPropertyValue(shell, "activeControl");
Widget widget = WidgetUtil.find(shell, activeControlId);
if (widget != null) {
setActiveControl(shell, widget);
}
}
}
/* (intentionally non-JavaDoc'ed)
* This method is declared public only to be accessible from DisplayLCA
*/
public static void writeActiveControl(final Shell shell) throws IOException {
final Control activeControl = getActiveControl(shell);
String prop = PROP_ACTIVE_CONTROL;
if (WidgetLCAUtil.hasChanged(shell, prop, activeControl, null)) {
// JSWriter writer = JSWriter.getWriterFor( shell );
// writer.set( "activeControl", new Object[] { activeControl } );
IWidgetSynchronizer synchronizer = WidgetSynchronizerFactory.getSynchronizerForWidget(shell);
synchronizer.setWidgetProperty("activeControl", WidgetUtil.getId(activeControl));
}
}
public void preserveValues(final Widget widget) {
ControlLCAUtil.preserveValues((Control) widget);
Shell shell = (Shell) widget;
IWidgetAdapter adapter = WidgetUtil.getAdapter(shell);
adapter.preserve(PROP_ACTIVE_CONTROL, getActiveControl(shell));
adapter.preserve(PROP_ACTIVE_SHELL, shell.getDisplay().getActiveShell());
adapter.preserve(PROP_TEXT, shell.getText());
adapter.preserve(PROP_IMAGE, shell.getImage());
adapter.preserve(PROP_ALPHA, new Integer(shell.getAlpha()));
adapter.preserve(PROP_MODE, getMode(shell));
adapter.preserve(PROP_FULLSCREEN, Boolean.valueOf(shell.getFullScreen()));
adapter.preserve(PROP_SHELL_LISTENER, Boolean.valueOf(ShellEvent.hasListener(shell)));
adapter.preserve(PROP_SHELL_MENU, shell.getMenuBar());
adapter.preserve(PROP_MINIMUM_SIZE, shell.getMinimumSize());
WidgetLCAUtil.preserveCustomVariant(shell);
}
public void renderInitialization(final Widget widget) throws IOException {
IWidgetSynchronizer synchronizer = WidgetSynchronizerFactory.getSynchronizerForWidget(widget);
List styleList = new ArrayList();
int style = widget.getStyle();
if ((style & SWT.BORDER) != 0) {
styleList.add("BORDER");
}
if ((style & MODAL) != 0) {
styleList.add("MODAL");
}
if ((style & SWT.ON_TOP) != 0) {
styleList.add("ON_TOP");
}
if ((style & SWT.TITLE) != 0) {
styleList.add("TITLE");
}
if ((style & SWT.TOOL) != 0) {
styleList.add("TOOL");
}
if ((style & SWT.SHEET) != 0) {
styleList.add("SHEET");
}
if ((style & SWT.MIN) != 0) {
styleList.add("MIN");
}
if ((style & SWT.MAX) != 0) {
styleList.add("MAX");
}
if ((style & SWT.CLOSE) != 0) {
styleList.add("CLOSE");
}
if ((style & SWT.RESIZE) != 0) {
styleList.add("RESIZE");
}
String[] styles = new String[styleList.size()];
styleList.toArray(styles);
Composite parent = ((Shell) widget).getParent();
if (parent instanceof Shell) {
String parentId = WidgetUtil.getId(parent);
synchronizer.newWidget(styles, new Object[] {parentId});
}
synchronizer.newWidget(styles);
// old
// JSWriter writer = JSWriter.getWriterFor( widget );
// Shell shell = ( Shell )widget;
// writer.newWidget( QX_TYPE );
// ControlLCAUtil.writeStyleFlags( shell );
// if( ( style & MODAL ) != 0 ) {
// writer.call( "addState", new Object[] { "rwt_APPLICATION_MODAL" } );
// }
// if( ( style & SWT.ON_TOP ) != 0 ) {
// writer.call( "addState", new Object[] { "rwt_ON_TOP" } );
// }
// if( ( style & SWT.TITLE ) != 0 ) {
// writer.call( "addState", new Object[]{ "rwt_TITLE" } );
// }
// if( ( style & SWT.TOOL ) != 0 ) {
// writer.call( "addState", new Object[]{ "rwt_TOOL" } );
// }
// if( ( style & SWT.SHEET ) != 0 ) {
// writer.call( "addState", new Object[]{ "rwt_SHEET" } );
// }
// writer.set( "showMinimize", ( style & SWT.MIN ) != 0 );
// writer.set( "allowMinimize", ( style & SWT.MIN ) != 0 );
// writer.set( "showMaximize", ( style & SWT.MAX ) != 0 );
// writer.set( "allowMaximize", ( style & SWT.MAX ) != 0 );
// writer.set( "showClose", ( style & SWT.CLOSE ) != 0 );
// writer.set( "allowClose", ( style & SWT.CLOSE ) != 0 );
// Boolean resizable = Boolean.valueOf( ( style & SWT.RESIZE ) != 0 );
// writer.set( "resizable",
// new Object[] { resizable, resizable, resizable, resizable } );
// if( parent instanceof Shell ) {
// writer.set( "parentShell", parent );
// }
// writer.call( "initialize", null );
}