Examples with AppContext sun.awt.AppContext used on opensource projects

Example 26 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class SunClipboard method lostOwnershipNow.

protected void lostOwnershipNow(final AppContext disposedContext) {
    final SunClipboard sunClipboard = SunClipboard.this;
    ClipboardOwner owner = null;
    Transferable contents = null;
    synchronized (sunClipboard) {
        final AppContext context = sunClipboard.contentsContext;
        if (context == null) {
            return;
        }
        if (disposedContext == null || context == disposedContext) {
            owner = sunClipboard.owner;
            contents = sunClipboard.contents;
            sunClipboard.contentsContext = null;
            sunClipboard.owner = null;
            sunClipboard.contents = null;
            sunClipboard.clearNativeContext();
            context.removePropertyChangeListener(AppContext.DISPOSED_PROPERTY_NAME, sunClipboard);
        } else {
            return;
        }
    }
    if (owner != null) {
        owner.lostOwnership(sunClipboard, contents);
    }
}

Example 27 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class SunClipboard method removeFlavorListener.

public synchronized void removeFlavorListener(FlavorListener listener) {
    if (listener == null) {
        return;
    }
    AppContext appContext = AppContext.getAppContext();
    EventListenerAggregate contextFlavorListeners = (EventListenerAggregate) appContext.get(CLIPBOARD_FLAVOR_LISTENER_KEY);
    if (contextFlavorListeners == null) {
        //else we throw NullPointerException, but it is forbidden
        return;
    }
    if (contextFlavorListeners.remove(listener) && --numberOfFlavorListeners == 0) {
        unregisterClipboardViewerChecked();
        currentFormats = null;
    }
}

Example 28 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class ExecutableInputMethodManager method showInputMethodMenuOnRequesterEDT.

// Shows Input Method Menu on the EDT of requester component
// to avoid side effects. See 6544309.
private void showInputMethodMenuOnRequesterEDT(Component requester) throws InterruptedException, InvocationTargetException {
    if (requester == null) {
        return;
    }
    class AWTInvocationLock {
    }
    Object lock = new AWTInvocationLock();
    InvocationEvent event = new InvocationEvent(requester, new Runnable() {

        public void run() {
            showInputMethodMenu();
        }
    }, lock, true);
    AppContext requesterAppContext = SunToolkit.targetToAppContext(requester);
    synchronized (lock) {
        SunToolkit.postEvent(requesterAppContext, event);
        while (!event.isDispatched()) {
            lock.wait();
        }
    }
    Throwable eventThrowable = event.getThrowable();
    if (eventThrowable != null) {
        throw new InvocationTargetException(eventThrowable);
    }
}

Example 29 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class SunDropTargetContextPeer method postDropTargetEvent.

protected int postDropTargetEvent(final Component component, final int x, final int y, final int dropAction, final int actions, final long[] formats, final long nativeCtxt, final int eventID, final boolean dispatchType) {
    AppContext appContext = SunToolkit.targetToAppContext(component);
    EventDispatcher dispatcher = new EventDispatcher(this, dropAction, actions, formats, nativeCtxt, dispatchType);
    SunDropTargetEvent event = new SunDropTargetEvent(component, eventID, x, y, dispatcher);
    if (dispatchType == SunDropTargetContextPeer.DISPATCH_SYNC) {
        DataTransferer.getInstance().getToolkitThreadBlockedHandler().lock();
    }
    // schedule callback
    SunToolkit.postEvent(appContext, event);
    eventPosted(event);
    if (dispatchType == SunDropTargetContextPeer.DISPATCH_SYNC) {
        while (!dispatcher.isDone()) {
            DataTransferer.getInstance().getToolkitThreadBlockedHandler().enter();
        }
        DataTransferer.getInstance().getToolkitThreadBlockedHandler().unlock();
        // return target's response
        return dispatcher.getReturnValue();
    } else {
        return 0;
    }
}

Example 30 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class FetcherInfo method createFetchers.

/**
      * Create and start ImageFetcher threads in the appropriate ThreadGroup.
      */
private static void createFetchers(final FetcherInfo info) {
    // We need to instantiate a new ImageFetcher thread.
    // First, figure out which ThreadGroup we'll put the
    // new ImageFetcher into
    final AppContext appContext = AppContext.getAppContext();
    ThreadGroup threadGroup = appContext.getThreadGroup();
    ThreadGroup fetcherThreadGroup;
    try {
        if (threadGroup.getParent() != null) {
            // threadGroup is not the root, so we proceed
            fetcherThreadGroup = threadGroup;
        } else {
            // threadGroup is the root ("system") ThreadGroup.
            // We instead want to use its child: the "main"
            // ThreadGroup.  Thus, we start with the current
            // ThreadGroup, and go up the tree until
            // threadGroup.getParent().getParent() == null.
            threadGroup = Thread.currentThread().getThreadGroup();
            ThreadGroup parent = threadGroup.getParent();
            while ((parent != null) && (parent.getParent() != null)) {
                threadGroup = parent;
                parent = threadGroup.getParent();
            }
            fetcherThreadGroup = threadGroup;
        }
    } catch (SecurityException e) {
        // Not allowed access to parent ThreadGroup -- just use
        // the AppContext's ThreadGroup
        fetcherThreadGroup = appContext.getThreadGroup();
    }
    final ThreadGroup fetcherGroup = fetcherThreadGroup;
    java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() {

        public Object run() {
            for (int i = 0; i < info.fetchers.length; i++) {
                if (info.fetchers[i] == null) {
                    ImageFetcher f = new ImageFetcher(fetcherGroup, i);
                    try {
                        f.start();
                        info.fetchers[i] = f;
                        info.numFetchers++;
                        break;
                    } catch (Error e) {
                    }
                }
            }
            return null;
        }
    });
    return;
}