private void displayExec(Runnable r) {
synchronized (Device.class) {
if (!display.isDisposed()) {
display.asyncExec(r);
}
}
}
public void updateProgress(
final InetAddress currentAddress, final int runningThreads, final int percentageComplete) {
if (display.isDisposed()) return;
display.asyncExec(
new Runnable() {
public void run() {
if (statusBar.isDisposed()) return;
// update status bar
if (currentAddress != null) {
statusBar.setStatusText(
Labels.getLabel("state.scanning") + currentAddress.getHostAddress());
}
statusBar.setRunningThreads(runningThreads);
statusBar.setProgress(percentageComplete);
// show percentage in main window title
if (!stateMachine.inState(ScanningState.IDLE))
statusBar.getShell().setText(percentageComplete + "% - " + mainWindowTitle);
else statusBar.getShell().setText(mainWindowTitle);
// change button image according to the current state
button.setImage(buttonImages[stateMachine.getState().ordinal()]);
}
});
}
/**
* Adds this as element state listener in the UI thread as it can otherwise conflict with other
* listener additions, since DocumentProvider is not thread-safe.
*
* @param editor the editor to get the display from
* @param provider the document provider to register as element state listener
*/
private void addElementStateListener(ITextEditor editor, final IDocumentProvider provider) {
// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=66686 and
// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=56871
Runnable runnable =
new Runnable() {
public void run() {
synchronized (fLock) {
if (fDocumentProvider == provider)
// addElementStateListener adds at most once - no problem to call repeatedly
provider.addElementStateListener(LastSaveReferenceProvider.this);
}
}
};
Display display = null;
if (editor != null) {
IWorkbenchPartSite site = editor.getSite();
if (site != null) {
IWorkbenchWindow window = site.getWorkbenchWindow();
if (window != null) {
Shell shell = window.getShell();
if (shell != null) display = shell.getDisplay();
}
}
}
if (display != null && !display.isDisposed()) {
display.asyncExec(runnable);
} else {
runnable.run();
}
}
public void clickVoteOnIdea() {
if (display.isDisposed()) return;
if ((clientWhiteboard.getSelectionControl().getSelectedIdeas().size()
+ clientWhiteboard.getSelectionControl().getSelectedIdeas().size())
== 0) return;
GuiCreateComment guicomment =
new GuiCreateComment(getPlayerId(), display, clientCore.getGame(), clientCore);
guicomment.init(
clientWhiteboard.getSelectionControl().getSelectedIdeas(),
clientWhiteboard.getSelectionControl().getSelectedComments());
guicomment.run();
if (guicomment.getResultName() == null) return; // user cancelled
/* try {
clientCore.getGame().addIdea(
getPlayerId(),
guiCreateIdea.getResultName(),
guiCreateIdea.getResultItemIds(),
guiCreateIdea.getResultParentIds()
);
} catch (Exception e) {
displayError("error while creating the idea", e);
}*/
}
public void clickCreateIdea() {
if (display.isDisposed()) return;
GuiCreateIdea guiCreateIdea = new GuiCreateIdea(getPlayerId(), display, clientCore.getGame());
guiCreateIdea.init(
clientWhiteboard.getSelectionControl().getSelectedIdeas(),
clientWhiteboard.getSelectionControl().getSelectedItems());
guiCreateIdea.run();
if (guiCreateIdea.getResultName() == null) return; // user probably cancelled
try {
clientCore
.getGame()
.addIdea(
getPlayerId(),
guiCreateIdea.getResultName(),
guiCreateIdea.getResultDesc(),
guiCreateIdea.getResultItemIds(),
guiCreateIdea.getResultParentIds());
} catch (Exception e) {
displayError("error while creating the idea", e);
}
}
/**
* Update the presentation.
*
* @param textPresentation the text presentation
* @param addedPositions the added positions
* @param removedPositions the removed positions
*/
private void updatePresentation(
TextPresentation textPresentation,
List<Position> addedPositions,
List<Position> removedPositions) {
Runnable runnable =
fJobPresenter.createUpdateRunnable(textPresentation, addedPositions, removedPositions);
if (runnable == null) {
return;
}
DartEditor editor = fEditor;
if (editor == null) {
return;
}
IWorkbenchPartSite site = editor.getSite();
if (site == null) {
return;
}
Shell shell = site.getShell();
if (shell == null || shell.isDisposed()) {
return;
}
Display display = shell.getDisplay();
if (display == null || display.isDisposed()) {
return;
}
display.asyncExec(runnable);
}
/* (non-Javadoc)
* @see com.windowtester.runtime.IUIContext#wait(com.windowtester.runtime.condition.ICondition, long, int)
*/
public void wait(ICondition condition, long timeout, int interval) throws WaitTimedOutException {
expectDelay(timeout);
// TODO [author=Dan] waitForShellShowing/Disposed had handleConditions
// but other wait(...) methods did not, so this is a slight change
handleConditions();
long now = System.currentTimeMillis();
while (!ConditionMonitor.test(this, condition)) {
if (System.currentTimeMillis() - now > timeout) {
// If the display is valid, then capture the screen and close open shells
if (_display == null)
LogHandler.log("failed to get current display in wait timeout handling");
else if (_display.isDisposed())
LogHandler.log("current display is disposed in wait timeout handling");
else {
doScreenCapture("on timeout");
new ExceptionHandlingHelper(_display, true).closeOpenShells();
}
// Build diagnostic information
throw new WaitTimedOutException(
Diagnostic.toString("Timed out waiting for condition", condition));
}
// note conditions are handled in the pause
pause(interval);
}
}
/**
* 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");
}
});
}
private void clickCreateGame() {
if (display.isDisposed()) return;
GuiCreateGame guiCreateGame = new GuiCreateGame(display);
guiCreateGame.init();
guiCreateGame.run();
String gameName = guiCreateGame.getGameName();
// .replaceAll("![a-zA-Z0-9_]", "_");
// TODO constrain the format
String gameTheme = guiCreateGame.getGameTheme();
if (gameName == null) return;
try {
gameServer.createGame(gameName, gameTheme);
} catch (Exception e) {
displayError("Error while creating this game, sorry", e);
}
setServerMode(GuiServerMode.SERVER_WITH_GAME);
// GuiCreateIdea guiCreateIdea = new GuiCreateIdea(compositeHost);
}
public void dispose() {
shell.dispose();
if (trayItem != null) {
trayItem.dispose();
trayItem = null;
}
if (image != null) {
image.dispose();
}
if (image2 != null) {
image2.dispose();
}
try {
if (!display.isDisposed()) {
display.dispose();
}
} catch (Exception e) {
// already disposed
}
// dispose AWT frames
if (settingsFrame != null) {
settingsFrame.dispose();
}
if (aboutFrame != null) {
aboutFrame.dispose();
}
if (logBrokerMonitor != null) {
logBrokerMonitor.dispose();
}
}
protected void handleEvents() {
while (display != null && (!display.isDisposed()) && (!parent.isDisposed())) {
if (!display.readAndDispatch()) {
break; // display.sleep();
}
}
}
private void exec(Runnable runnable) {
if (canvas == null) return;
if (canvas.isDisposed()) return;
Display display = canvas.getDisplay();
if (!display.isDisposed()) {
display.asyncExec(runnable);
}
}
public static void main(String[] args) {
Display display = Display.getDefault();
final Shell shell = new Shell(display, SWT.TITLE | SWT.CLOSE);
shell.setText(TITLE);
final String C10T_PATH = System.getenv("C10T_PATH");
final C10tGraphicalInterface gui = new C10tGraphicalInterface(display, shell);
final DetachedProcess detachedProcess = new C10tDetachedProcess(gui);
final CommandExecutioner executioner =
new CommandExecutioner("c10t", detachedProcess, C10T_PATH);
gui.addRenderButtonListener(new RenderSelection(shell, gui, executioner));
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 3;
gridLayout.marginBottom = 8;
gridLayout.marginTop = 8;
gridLayout.marginLeft = 8;
gridLayout.marginRight = 8;
shell.setLayout(gridLayout);
shell.pack();
shell.open();
shell.setSize(500, shell.getSize().y);
try {
executioner.findCommand();
} catch (CommandNotFoundException e) {
MessageBox messageBox = new MessageBox(shell, SWT.ERROR);
messageBox.setText("c10t - Command could not be found");
messageBox.setMessage(
"The program `"
+ executioner.getName()
+ "' could not be located anywhere in your PATH or in the current working directory\n\n"
+ "You must be fixed this by doing one of the following:\n\n"
+ " 1) Install the command `"
+ executioner.getName()
+ "' to somewhere in your PATH or the working directory of this program `"
+ System.getProperty("user.dir")
+ "'\n"
+ " 2) Specify where the command is with the environment variable `C10T_PATH'\n\n"
+ "Your PATH is: "
+ System.getenv("PATH"));
messageBox.open();
}
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
if (!display.isDisposed()) {
display.dispose();
}
}
private void clickEditVisuParams() {
if (display.isDisposed()) return;
GUIParameters guiParams =
new GUIParameters(display, "Visu Parameters", GUIParametersMode.STANDALONE);
guiParams.init(clientWhiteboard.getParameters());
guiParams.refreshDirect();
guiParams.openDirect();
}
private void pruneResourceManagers() {
Set displays = resourceManagers.keySet();
for (Iterator iter = displays.iterator(); iter.hasNext(); ) {
Display display = (Display) iter.next();
if (display.isDisposed()) {
resourceManagers.remove(display);
iter = displays.iterator();
}
}
}
/*
* There are situations where this is called more than once until we know
* why this is needed we should make this safe for multiple calls
*/
private void cleanUp() {
if (keyListener != null) {
Display display = Display.getDefault();
if (!display.isDisposed()) {
display.removeFilter(SWT.KeyDown, keyListener);
display.removeFilter(SWT.Traverse, keyListener);
keyListener = null;
}
}
}
/** Posts this runnable into the event queue. */
public void post(IContentOutlinePage page) {
this.page = page;
if (posted) return;
Display d = Display.getDefault();
if (d != null && !d.isDisposed()) {
posted = true;
d.asyncExec(this);
}
}
/** Posts this runnable into the event queue. */
public void postMessage(String message) {
this.message = message;
if (posted) return;
Display d = Display.getDefault();
if (d != null && !d.isDisposed()) {
posted = false;
d.asyncExec(this);
}
}
/** Processes events or waits until this modal context thread terminates. */
public void block() {
if (display == Display.getCurrent()) {
int exceptionCount = 0;
while (continueEventDispatching) {
// Run the event loop. Handle any uncaught exceptions caused
// by UI events.
try {
if (!display.readAndDispatch()) {
display.sleep();
}
exceptionCount = 0;
}
// ThreadDeath is a normal error when the thread is dying.
// We must
// propagate it in order for it to properly terminate.
catch (ThreadDeath e) {
throw (e);
}
// For all other exceptions, log the problem.
catch (Throwable t) {
if (t instanceof VirtualMachineError) {
throw (VirtualMachineError) t;
}
exceptionCount++;
// We're counting exceptions in client code, such as asyncExecs,
// so be generous about how many may fail consecutively before we
// give up.
if (exceptionCount > 50 || display.isDisposed()) {
if (t instanceof RuntimeException) {
throw (RuntimeException) t;
} else if (t instanceof Error) {
throw (Error) t;
} else {
throw new RuntimeException(t);
}
}
Policy.getLog()
.log(
new Status(
IStatus.ERROR,
Policy.JFACE,
"Unhandled event loop exception during blocked modal context.", //$NON-NLS-1$
t));
}
}
} else {
try {
join();
} catch (InterruptedException e) {
throwable = e;
}
}
}
protected String[] getAuthenticationDialog(final String realm, final String tracker) {
final Display display = SWTThread.getInstance().getDisplay();
if (display.isDisposed()) {
return (null);
}
final AESemaphore sem = new AESemaphore("SWTAuth");
final authDialog[] dialog = new authDialog[1];
TOTorrent torrent = TorrentUtils.getTLSTorrent();
final String torrent_name;
if (torrent == null) {
torrent_name = null;
} else {
torrent_name = TorrentUtils.getLocalisedName(torrent);
}
try {
display.asyncExec(
new AERunnable() {
public void runSupport() {
dialog[0] = new authDialog(sem, display, realm, tracker, torrent_name);
}
});
} catch (Throwable e) {
Debug.printStackTrace(e);
return (null);
}
sem.reserve();
String user = dialog[0].getUsername();
String pw = dialog[0].getPassword();
String persist = dialog[0].savePassword() ? "true" : "false";
if (user == null) {
return (null);
}
return (new String[] {user, pw == null ? "" : pw, persist});
}
private static Display getDisplay() {
Display display = Internal_PackageSupport.getDisplayInstance();
// following if loop (getting default display) should be removed
// if agreed that MobileDevice shouldn't create the display.
if (display == null) {
display = Display.getDefault();
}
if (display == null || display.isDisposed()) {
SWT.error(SWT.ERROR_DEVICE_DISPOSED);
}
return display;
}
private void processEvents() {
// renderer.run(window, appContext);
Display display = Display.getCurrent();
if (display.isDisposed()) {
return;
}
try {
while (display.readAndDispatch()) {
appContext.processWaiting();
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void updateShotView(final ImageData id) {
if (display == null || display.isDisposed()) return;
display.asyncExec(
new Runnable() {
@Override
public void run() {
// System.out.println("shot view");
Image image = new Image(display, id);
sstLabel.setImage(image);
sstLabel.update();
}
});
}
public synchronized void check(Display display) {
if (display == null || display.isDisposed() || !isActive()) return;
if (start == -1) {
// not scheduled
this.display = display;
schedule();
} else if (start == -2) {
// working
rescheduling = true;
} else {
// scheduling
start = System.currentTimeMillis();
}
}
private void setClientMode(GuiClientMode novelMode) {
this.modeClient = novelMode;
if (display.isDisposed()) return;
display.asyncExec(
new Runnable() {
@Override
public void run() {
updateShellTitle();
updateStates();
}
});
}
private static void renderFocus(Display display) {
if (!display.isDisposed()) {
IDisplayAdapter displayAdapter = getDisplayAdapter(display);
RemoteAdapter widgetAdapter = getAdapter(display);
Object oldValue = widgetAdapter.getPreserved(PROP_FOCUS_CONTROL);
if (!widgetAdapter.isInitialized()
|| oldValue != display.getFocusControl()
|| displayAdapter.isFocusInvalidated()) {
// TODO [rst] Added null check as a NPE occurred in some rare cases
Control focusControl = display.getFocusControl();
if (focusControl != null) {
getRemoteObject(display).set(PROP_FOCUS_CONTROL, getId(display.getFocusControl()));
}
}
}
}
protected IStatus run(IProgressMonitor monitor) {
monitor.beginTask(null, 3);
doStartup(monitor);
Display display = workbench.getDisplay();
if (display != null && !display.isDisposed()) {
display.asyncExec(
new Runnable() {
public void run() {
System.setProperty(
"org.xmind.cathy.app.status", "workbenchReady"); // $NON-NLS-1$ //$NON-NLS-2$
}
});
}
monitor.done();
return Status.OK_STATUS;
}
private void abortContinueDialog(final IDebugTarget target) {
// do not report errors for snippet editor targets
// that do not support HCR. HCR is simulated by using
// a new class loader for each evaluation
// final ILaunch launch = target.getLaunch();
// if (launch.getAttribute(ScrapbookLauncher.SCRAPBOOK_LAUNCH) != null)
// {
// if (!target.supportsHotCodeReplace()) {
// return;
// }
// }
final Display display = ErlideUIPlugin.getStandardDisplay();
if (display.isDisposed()) {
return;
}
String name = null;
try {
name = target.getName();
} catch (final DebugException e) {
name = ""; // never happens, ErlangDebugTarget doesn't throw this...
}
final String vmName = name;
final ILaunchConfiguration config = target.getLaunch().getLaunchConfiguration();
final String launchName = config != null ? config.getName() : "<unknown>";
final IStatus status =
new Status(IStatus.ERROR, ErlangCore.PLUGIN_ID, IStatus.ERROR, "Can't replace code", null);
final String title = "Code Replace Failed";
final String message =
MessageFormat.format(
"Some code changes cannot be replaced when being debugged.",
new Object[] {vmName, launchName});
display.asyncExec(
new Runnable() {
@Override
public void run() {
if (display.isDisposed()) {
return;
}
final Shell shell = ErlideUIPlugin.getActiveWorkbenchShell();
final HotCodeReplaceErrorDialog dialog =
new HotCodeReplaceErrorDialog(shell, title, message, status, target);
dialog.setBlockOnOpen(false);
dialog.open();
}
});
}
protected AssociationChecker(final PlatformManager _platform) {
platform = _platform;
display = SWTThread.getInstance().getDisplay();
if (display.isDisposed()) {
return;
}
Utils.execSWTThread(
new AERunnable() {
public void runSupport() {
check();
}
});
}
private void fireChanges(final IResource[] changes, final boolean markerChanged) {
Display display = SWTUtil.getStandardDisplay();
if (display != null && !display.isDisposed()) {
display.asyncExec(
new Runnable() {
@Override
public void run() {
Object[] listeners = fListeners.getListeners();
for (Object listener : listeners) {
IProblemChangedListener curr = (IProblemChangedListener) listener;
curr.problemsChanged(changes, markerChanged);
}
}
});
}
}
