/**
* Hook the given Listener to the Mac OS X application Quit menu and the IActions to the About and
* Preferences menus.
*
* @param display The Display to use.
* @param quitListener The listener to invoke when the Quit menu is invoked.
* @param aboutAction The action to run when the About menu is invoked.
* @param preferencesAction The action to run when the Preferences menu is invoked.
*/
public void hookApplicationMenu(
Display display, Listener quitListener, IAction aboutAction, IAction preferencesAction) {
// This is our callbackObject whose 'actionProc' method will be called when the About or
// Preferences menuItem is invoked.
MenuHookObject target = new MenuHookObject(aboutAction, preferencesAction);
try {
// Initialize the menuItems.
initialize(target);
} catch (Exception e) {
throw new IllegalStateException(e);
}
// Connect the quit/exit menu.
if (!display.isDisposed()) {
display.addListener(SWT.Close, quitListener);
}
// Schedule disposal of callback object
display.disposeExec(
new Runnable() {
public void run() {
invoke(proc3Args, "dispose");
}
});
}
public Main(String args[]) {
// must be before display is created (on Macs at least)
Display.setAppName("BrailleZephyr");
Display display = Display.getDefault();
// needed to catch Quit (Command-Q) on Macs
display.addListener(SWT.Close, new CloseHandler());
shell = new Shell(display);
shell.setLayout(new FillLayout());
shell.setText("BrailleZephyr");
shell.addShellListener(new ShellHandler());
bzStyledText = new BZStyledText(shell);
bzFile = new BZFile(bzStyledText);
bzSettings = new BZSettings(bzStyledText);
new BZMenu(bzStyledText, bzFile, bzSettings);
// assume any argument is a file to open
if (args.length > 0) bzFile.openFile(args[0]);
shell.open();
while (!shell.isDisposed()) if (!display.readAndDispatch()) display.sleep();
display.dispose();
}
private static void installColorUpdater(final Display display) {
display.addListener(
SWT.Settings,
new Listener() {
@Override
public void handleEvent(Event event) {
cacheColors(display);
}
});
}
// @Override
public Object startX(IApplicationContext context) throws Exception {
final Display display = PlatformUI.createDisplay();
final TakariWorkbenchAdvisor advisor = new TakariWorkbenchAdvisor();
display.addListener(SWT.OpenDocument, advisor.getOpenDocumentHandler());
// FIXME: Check unhandled arguments for a pom.xml file and treat like an
// OpenDocument
for (String arg : (String[]) context.getArguments().get(IApplicationContext.APPLICATION_ARGS)) {
File f = new File(arg);
if (f.exists()) {
if ("pom.xml".equals(f.getName())) {
Event e = new Event();
e.text = arg;
advisor.getOpenDocumentHandler().handleEvent(e);
} else if (f.isDirectory() && (f = new File(f, "pom.xml")).exists()) {
Event e = new Event();
e.text = f.getPath();
advisor.getOpenDocumentHandler().handleEvent(e);
}
}
}
try {
int returnCode = PlatformUI.createAndRunWorkbench(display, advisor);
if (returnCode == PlatformUI.RETURN_RESTART) {
return IApplication.EXIT_RESTART;
}
return IApplication.EXIT_OK;
} finally {
Location loc = Platform.getInstanceLocation();
if (loc != null) {
loc.release();
}
display.dispose();
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.equinox.app.IApplication#start(org.eclipse.equinox.app.IApplicationContext context)
*/
@Override
public Object start(IApplicationContext appContext) throws Exception {
// Display display = createDisplay();
// processor must be created before we start event loop
// DelayedEventsProcessor processor = new DelayedEventsProcessor(display);
final Display display = PlatformUI.createDisplay();
final TakariWorkbenchAdvisor advisor = new TakariWorkbenchAdvisor();
display.addListener(SWT.OpenDocument, advisor.getOpenDocumentHandler());
// FIXME: Check unhandled arguments for a pom.xml file and treat like an
// OpenDocument
for (String arg :
(String[]) appContext.getArguments().get(IApplicationContext.APPLICATION_ARGS)) {
File f = new File(arg);
if (f.exists()) {
if ("pom.xml".equals(f.getName())) {
Event e = new Event();
e.text = arg;
advisor.getOpenDocumentHandler().handleEvent(e);
} else if (f.isDirectory() && (f = new File(f, "pom.xml")).exists()) {
Event e = new Event();
e.text = f.getPath();
advisor.getOpenDocumentHandler().handleEvent(e);
}
}
}
try {
// look and see if there's a splash shell we can parent off of
Shell shell = WorkbenchPlugin.getSplashShell(display);
if (shell != null) {
// should should set the icon and message for this shell to be the
// same as the chooser dialog - this will be the guy that lives in
// the task bar and without these calls you'd have the default icon
// with no message.
shell.setText(ChooseWorkspaceDialog.getWindowTitle());
shell.setImages(Window.getDefaultImages());
}
Object instanceLocationCheck = checkInstanceLocation(shell, appContext.getArguments());
if (instanceLocationCheck != null) {
WorkbenchPlugin.unsetSplashShell(display);
appContext.applicationRunning();
return instanceLocationCheck;
}
// create the workbench with this advisor and run it until it exits
// N.B. createWorkbench remembers the advisor, and also registers
// the workbench globally so that all UI plug-ins can find it using
// PlatformUI.getWorkbench() or AbstractUIPlugin.getWorkbench()
// int returnCode = PlatformUI.createAndRunWorkbench(display, new
// TakariWorkbenchAdvisor(processor));
int returnCode = PlatformUI.createAndRunWorkbench(display, advisor);
// the workbench doesn't support relaunch yet (bug 61809) so
// for now restart is used, and exit data properties are checked
// here to substitute in the relaunch return code if needed
if (returnCode != PlatformUI.RETURN_RESTART) {
return EXIT_OK;
}
// if the exit code property has been set to the relaunch code, then
// return that code now, otherwise this is a normal restart
return EXIT_RELAUNCH.equals(Integer.getInteger(PROP_EXIT_CODE))
? EXIT_RELAUNCH
: EXIT_RESTART;
} finally {
if (display != null) {
display.dispose();
}
Location instanceLoc = Platform.getInstanceLocation();
if (instanceLoc != null) {
instanceLoc.release();
}
}
}
/**
* Constructor.
*
* @param display display used as a source of event
*/
public DelayedEventsProcessor(Display display) {
display.addListener(SWT.OpenDocument, this);
}