@PostConstruct
void init() {
eventBroker.subscribe(UIEvents.ElementContainer.TOPIC_CHILDREN, childrenHandler);
eventBroker.subscribe(UIEvents.UIElement.TOPIC_TOBERENDERED, toBeRenderedHandler);
eventBroker.subscribe(UIEvents.ElementContainer.TOPIC_SELECTEDELEMENT, selectionHandler);
eventBroker.subscribe(UIEvents.UILabel.TOPIC_ALL, labelHandler);
setPropertyChangeListener();
}
@PostConstruct
void postConstruct() {
eventBroker.subscribe(UIEvents.ElementContainer.TOPIC_SELECTEDELEMENT, selectedHandler);
eventBroker.subscribe(UIEvents.ApplicationElement.TOPIC_TAGS, minimizedPartHandler);
constructed = true;
partActivationHistory = new PartActivationHistory(this, modelService);
if (activePart != null) {
partActivationHistory.prepend(activePart);
}
}
@PostConstruct
public void init() {
eventBroker.subscribe(UIEvents.UILabel.TOPIC_ALL, itemUpdater);
eventBroker.subscribe(UIEvents.Item.TOPIC_SELECTED, selectionUpdater);
eventBroker.subscribe(UIEvents.Item.TOPIC_ENABLED, enabledUpdater);
eventBroker.subscribe(UIEvents.UIElement.TOPIC_ALL, toBeRenderedUpdater);
eventBroker.subscribe(ElementContainer.TOPIC_CHILDREN, childAdditionUpdater);
context.set(ToolBarManagerRenderer.class, this);
}
@PostConstruct
public void init() {
eventBroker.subscribe(UIEvents.UILabel.TOPIC_ALL, itemUpdater);
eventBroker.subscribe(UIEvents.Item.TOPIC_SELECTED, selectionUpdater);
eventBroker.subscribe(UIEvents.Item.TOPIC_ENABLED, enabledUpdater);
eventBroker.subscribe(UIEvents.UIElement.TOPIC_ALL, toBeRenderedUpdater);
context.set(MenuManagerRenderer.class, this);
Display display = context.get(Display.class);
rendererFilter = ContextInjectionFactory.make(MenuManagerRendererFilter.class, context);
display.addFilter(SWT.Show, rendererFilter);
display.addFilter(SWT.Hide, rendererFilter);
display.addFilter(SWT.Dispose, rendererFilter);
context.set(MenuManagerRendererFilter.class, rendererFilter);
}
private void registerModelListeners() {
additionHandler =
new EventHandler() {
public void handleEvent(Event event) {
Object elementObj = event.getProperty(UIEvents.EventTags.ELEMENT);
if (elementObj instanceof MBindingContext) {
if (UIEvents.isADD(event)) {
for (Object newObj : UIEvents.asIterable(event, UIEvents.EventTags.NEW_VALUE)) {
if (newObj instanceof MBindingContext) {
MBindingContext newCtx = (MBindingContext) newObj;
defineContexts((MBindingContext) elementObj, newCtx);
}
}
} else if (UIEvents.isREMOVE(event)) {
for (Object oldObj : UIEvents.asIterable(event, UIEvents.EventTags.OLD_VALUE)) {
if (oldObj instanceof MBindingContext) {
MBindingContext oldCtx = (MBindingContext) oldObj;
undefineContext(oldCtx);
}
}
}
}
}
};
broker.subscribe(UIEvents.BindingContext.TOPIC_CHILDREN, additionHandler);
}
/**
* Initialize a part renderer from the extension point.
*
* @param context the context for the part factories
*/
@PostConstruct
void initialize(IEclipseContext context) {
this.appContext = context;
// initialize the correct key-binding display formatter
KeyFormatterFactory.setDefault(SWTKeySupport.getKeyFormatterForPlatform());
// Add the renderer to the context
context.set(IPresentationEngine.class.getName(), this);
IRendererFactory factory = null;
IContributionFactory contribFactory = context.get(IContributionFactory.class);
try {
factory = (IRendererFactory) contribFactory.create(factoryUrl, context);
} catch (Exception e) {
logger.warn(e, "Could not create rendering factory");
}
// Try to load the default one
if (factory == null) {
try {
factory = (IRendererFactory) contribFactory.create(defaultFactoryUrl, context);
} catch (Exception e) {
logger.error(e, "Could not create default rendering factory");
}
}
if (factory == null) {
throw new IllegalStateException("Could not create any rendering factory. Aborting ...");
}
curFactory = factory;
context.set(IRendererFactory.class, curFactory);
// Hook up the widget life-cycle subscriber
if (eventBroker != null) {
eventBroker.subscribe(UIEvents.UIElement.TOPIC_TOBERENDERED, toBeRenderedHandler);
eventBroker.subscribe(UIEvents.UIElement.TOPIC_VISIBLE, visibilityHandler);
eventBroker.subscribe(UIEvents.ElementContainer.TOPIC_CHILDREN, childrenHandler);
eventBroker.subscribe(UIEvents.Window.TOPIC_WINDOWS, windowsHandler);
eventBroker.subscribe(UIEvents.Perspective.TOPIC_WINDOWS, windowsHandler);
eventBroker.subscribe(UIEvents.TrimmedWindow.TOPIC_TRIMBARS, trimHandler);
}
}
/**
* This is a singleton service. One instance is used throughout the running application
*
* @param appContext The applicationContext to get the eventBroker from
* @throws NullPointerException if the given appContext is <code>null</code>
*/
public ModelServiceImpl(IEclipseContext appContext) {
if (appContext == null) {
throw new NullPointerException("No application context given!"); // $NON-NLS-1$
}
this.appContext = appContext;
IEventBroker eventBroker = appContext.get(IEventBroker.class);
eventBroker.subscribe(UIEvents.UIElement.TOPIC_WIDGET, hostedElementHandler);
mApplicationElementFactory =
new GenericMApplicationElementFactoryImpl(appContext.get(IExtensionRegistry.class));
}
private void registerModelListeners() {
additionHandler =
new EventHandler() {
@Override
public void handleEvent(Event event) {
if (application == event.getProperty(UIEvents.EventTags.ELEMENT)) {
if (UIEvents.isADD(event)) {
for (Object obj : UIEvents.asIterable(event, UIEvents.EventTags.NEW_VALUE)) {
if (obj instanceof MCommand) {
createCommand((MCommand) obj);
} else if (obj instanceof MCategory) {
createCategory((MCategory) obj);
}
}
}
}
}
};
broker.subscribe(UIEvents.Application.TOPIC_COMMANDS, additionHandler);
broker.subscribe(UIEvents.Application.TOPIC_CATEGORIES, additionHandler);
}
@Execute
public void onExecute() {
eventBroker.subscribe(
IThemeEngine.Events.THEME_CHANGED,
new EventHandler() {
public void handleEvent(Event event) {
ITheme currentTheme = (ITheme) event.getProperty(IThemeEngine.Events.THEME);
// if (!prefDarker.getBoolean(
// THEME_DARKER_PREF_THEMEENABLED, false))
if (currentTheme.getId().equals(THEME_DARKER_ID)) {
setupPreferences();
isLastThemeDarker = true;
} else if (isLastThemeDarker) {
setToDefaultPreferences();
}
}
});
}
/** Hooks a listener that tweaks newly opened workbench window shells with the proper OS flags. */
protected void hookWorkbenchListeners() {
// watch for a window's "widget" attribute being flipped to a shell
shellListener =
new EventHandler() {
public void handleEvent(org.osgi.service.event.Event event) {
if (event.getProperty(UIEvents.EventTags.ELEMENT) instanceof MWindow
&& event.getProperty(UIEvents.EventTags.NEW_VALUE) != null) {
MWindow window = (MWindow) event.getProperty(UIEvents.EventTags.ELEMENT);
modifyWindowShell(window);
updateFullScreenStatus(window);
}
}
};
eventBroker.subscribe(UIEvents.UIElement.TOPIC_WIDGET, shellListener);
// this listener is handling the Eclipse 4.0 compatibility case,
// where the window is created without a main menu or trim first,
// and then later when the main menu is being set it is time
// for us to do our work. It also handles dynamically created
// windows too.
menuListener =
new EventHandler() {
public void handleEvent(org.osgi.service.event.Event event) {
Object newValue = event.getProperty(UIEvents.EventTags.NEW_VALUE);
Object oldValue = event.getProperty(UIEvents.EventTags.OLD_VALUE);
Object element = event.getProperty(UIEvents.EventTags.ELEMENT);
if (element instanceof MWindow && oldValue == null && newValue instanceof MMenu) {
modifyWindowShell((MWindow) element);
}
}
};
eventBroker.subscribe(UIEvents.Window.TOPIC_MAINMENU, menuListener);
// watch for new menu contributions
menuContributionListener =
new EventHandler() {
public void handleEvent(org.osgi.service.event.Event event) {
if (event.getProperty(UIEvents.EventTags.ELEMENT) instanceof MMenuContribution
&& event.getProperty(UIEvents.EventTags.NEW_VALUE) != null) {
MMenuContribution contribution =
(MMenuContribution) event.getProperty(UIEvents.EventTags.ELEMENT);
processMenuContribution(contribution);
}
}
};
eventBroker.subscribe(
UIEvents.MenuContributions.TOPIC_MENUCONTRIBUTIONS, menuContributionListener);
// watch for command changes
commandListener =
new EventHandler() {
public void handleEvent(org.osgi.service.event.Event event) {
if (event.getProperty(UIEvents.EventTags.ELEMENT) instanceof MCommand) {
MCommand cmd = (MCommand) event.getProperty(UIEvents.EventTags.ELEMENT);
String id = cmd.getElementId();
if (COMMAND_ID_ABOUT.equals(id)
|| COMMAND_ID_PREFERENCES.equals(id)
|| COMMAND_ID_QUIT.equals(id)) {
hookApplicationMenu();
}
}
}
};
eventBroker.subscribe(UIEvents.Application.TOPIC_COMMANDS, commandListener);
// watch for a window's full-screen tag being flipped
tagListener =
new EventHandler() {
public void handleEvent(org.osgi.service.event.Event event) {
if (event.getProperty(UIEvents.EventTags.ELEMENT) instanceof MWindow) {
MWindow window = (MWindow) event.getProperty(UIEvents.EventTags.ELEMENT);
updateFullScreenStatus(window);
}
}
};
eventBroker.subscribe(UIEvents.ApplicationElement.TOPIC_TAGS, tagListener);
}
@PostConstruct
void init(IEventBroker eventBroker) {
eventBroker.subscribe(
UIEvents.ElementContainer.TOPIC_CHILDREN,
new EventHandler() {
@Override
public void handleEvent(Event event) {
Object changedObj = event.getProperty(UIEvents.EventTags.ELEMENT);
if (changedObj instanceof MPerspectiveStack) {
MPerspectiveStack parent = (MPerspectiveStack) changedObj;
if (BasePerspectiveStackRenderer.this == parent.getRenderer()) {
String eventType = (String) event.getProperty(UIEvents.EventTags.TYPE);
if (UIEvents.EventTypes.ADD.equals(eventType)) {
MUIElement element = (MUIElement) event.getProperty(UIEvents.EventTags.NEW_VALUE);
handleChildAddition(parent, (MPerspective) element);
} else if (UIEvents.EventTypes.REMOVE.equals(eventType)) {
MUIElement element = (MUIElement) event.getProperty(UIEvents.EventTags.OLD_VALUE);
handleChildRemove(parent, (MPerspective) element);
}
}
}
}
});
eventBroker.subscribe(
UIEvents.ElementContainer.TOPIC_SELECTEDELEMENT,
new EventHandler() {
@Override
public void handleEvent(Event event) {
Object changedObj = event.getProperty(UIEvents.EventTags.ELEMENT);
if (changedObj instanceof MPerspectiveStack) {
MPerspectiveStack parent = (MPerspectiveStack) changedObj;
if (BasePerspectiveStackRenderer.this == parent.getRenderer()) {
String eventType = (String) event.getProperty(UIEvents.EventTags.TYPE);
if (UIEvents.EventTypes.SET.equals(eventType)) {
MUIElement newValue =
(MUIElement) event.getProperty(UIEvents.EventTags.NEW_VALUE);
MUIElement oldValue =
(MUIElement) event.getProperty(UIEvents.EventTags.OLD_VALUE);
handleSelectedElement(parent, (MPerspective) oldValue, (MPerspective) newValue);
}
}
}
}
});
eventBroker.subscribe(
UIEvents.UIElement.TOPIC_VISIBLE,
new EventHandler() {
@Override
public void handleEvent(Event event) {
MUIElement changedObj = (MUIElement) event.getProperty(UIEvents.EventTags.ELEMENT);
if (changedObj.isToBeRendered()) {
MUIElement parent = changedObj.getParent();
// Can be null for e.g. detached windows!!!
if (parent != null) {
if (BasePerspectiveStackRenderer.this == parent.getRenderer()) {
MPerspectiveStack stack = (MPerspectiveStack) parent;
String eventType = (String) event.getProperty(UIEvents.EventTags.TYPE);
if (UIEvents.EventTypes.SET.equals(eventType)) {
Boolean newValue = (Boolean) event.getProperty(UIEvents.EventTags.NEW_VALUE);
if (newValue.booleanValue()) {
// TODO Is childRendered not dangerous to call
// here??
childRendered(stack, changedObj);
} else {
hideChild(stack, changedObj);
}
}
}
}
}
}
});
}
@PostConstruct
public void postConstruct() {
eventBroker.subscribe(
UIEvents.ElementContainer.TOPIC_SELECTEDELEMENT, selectPerspectiveHandler);
eventBroker.subscribe(UIEvents.ApplicationElement.TOPIC_TAGS, tagListener);
}
@Override
public void hookControllerLogic(final MUIElement element) {
if (element instanceof MWindow) {
final MWindow mWindow = (MWindow) element;
final Shell shell = (Shell) mWindow.getWidget();
EventHandler sizeHandler =
new EventHandler() {
@Override
public void handleEvent(Event event) {
// Ensure that this event is for a MMenuItem
Object objElement = event.getProperty(UIEvents.EventTags.ELEMENT);
if (!(objElement instanceof MWindow)) {
return;
}
// Is this listener interested ?
final MWindow window = (MWindow) objElement;
if (window.getRenderer() != WorkbenchWindowRenderer.this) {
return;
}
// No widget == nothing to update
if (shell == null) {
return;
}
String attName = (String) event.getProperty(UIEvents.EventTags.ATTNAME);
if (UIEvents.Window.X.equals(attName)
|| UIEvents.Window.Y.equals(attName)
|| UIEvents.Window.WIDTH.equals(attName)
|| UIEvents.Window.HEIGHT.equals(attName)) {
shell
.getDisplay()
.asyncExec(
new Runnable() {
@Override
public void run() {
shell.setBounds(
window.getX(),
window.getY(),
window.getWidth(),
window.getHeight());
}
});
}
}
};
eventBroker.subscribe(UIEvents.Window.TOPIC_ALL, sizeHandler);
shell.addControlListener(
new ControlListener() {
@Override
public void controlResized(ControlEvent e) {
// Don't store the maximized size in the model
if (shell.getMaximized()) {
return;
}
mWindow.setWidth(shell.getSize().x);
mWindow.setHeight(shell.getSize().y);
}
@Override
public void controlMoved(ControlEvent e) {
// Don't store the maximized size in the model
if (shell.getMaximized()) {
return;
}
mWindow.setX(shell.getLocation().x);
mWindow.setY(shell.getLocation().y);
}
});
}
}
@PostConstruct
public void pc(IEventBroker broker) {
broker.subscribe(MediaConstants.mediaEntrySelected, meidaSelectedHandler);
broker.subscribe(MediaConstants.mediaEntryChanged, mediaChangedHandler);
}
