Examples with JBPopupListener com.intellij.openapi.ui.popup.JBPopupListener used on opensource projects

Example 1 with JBPopupListener

use of com.intellij.openapi.ui.popup.JBPopupListener in project intellij-community by JetBrains.

the class BalloonImpl method show.

private void show(PositionTracker<Balloon> tracker, AbstractPosition position) {
    assert !myDisposed : "Balloon is already disposed";
    if (isVisible())
        return;
    final Component comp = tracker.getComponent();
    if (!comp.isShowing())
        return;
    myTracker = tracker;
    myTracker.init(this);
    JRootPane root = ObjectUtils.notNull(UIUtil.getRootPane(comp));
    myVisible = true;
    myLayeredPane = root.getLayeredPane();
    myPosition = position;
    UIUtil.setFutureRootPane(myContent, root);
    myFocusManager = IdeFocusManager.findInstanceByComponent(myLayeredPane);
    final Ref<Component> originalFocusOwner = new Ref<>();
    final Ref<FocusRequestor> focusRequestor = new Ref<>();
    final Ref<ActionCallback> proxyFocusRequest = new Ref<>(ActionCallback.DONE);
    boolean mnemonicsFix = myDialogMode && SystemInfo.isMac && Registry.is("ide.mac.inplaceDialogMnemonicsFix");
    if (mnemonicsFix) {
        final IdeGlassPaneEx glassPane = (IdeGlassPaneEx) IdeGlassPaneUtil.find(myLayeredPane);
        assert glassPane != null;
        proxyFocusRequest.set(new ActionCallback());
        myFocusManager.doWhenFocusSettlesDown(new ExpirableRunnable() {

            @Override
            public boolean isExpired() {
                return isDisposed();
            }

            @Override
            public void run() {
                IdeEventQueue.getInstance().disableInputMethods(BalloonImpl.this);
                originalFocusOwner.set(myFocusManager.getFocusOwner());
                focusRequestor.set(myFocusManager.getFurtherRequestor());
            }
        });
    }
    if (myRequestFocus) {
        myFocusManager.doWhenFocusSettlesDown(new ExpirableRunnable() {

            @Override
            public boolean isExpired() {
                return isDisposed();
            }

            @Override
            public void run() {
                myOriginalFocusOwner = myFocusManager.getFocusOwner();
                // Set the accessible parent so that screen readers don't announce
                // a window context change -- the tooltip is "logically" hosted
                // inside the component (e.g. editor) it appears on top of.
                AccessibleContextUtil.setParent(myContent, myOriginalFocusOwner);
                // Set the focus to "myContent"
                myFocusManager.requestFocus(getContentToFocus(), true);
            }
        });
    }
    myLayeredPane.addComponentListener(myComponentListener);
    myTargetPoint = myPosition.getShiftedPoint(myTracker.recalculateLocation(this).getPoint(myLayeredPane), myCalloutShift);
    int positionChangeFix = 0;
    if (myShowPointer) {
        Rectangle rec = getRecForPosition(myPosition, true);
        if (!myPosition.isOkToHavePointer(myTargetPoint, rec, getPointerLength(myPosition), getPointerWidth(myPosition), getArc())) {
            rec = getRecForPosition(myPosition, false);
            Rectangle lp = new Rectangle(new Point(myContainerInsets.left, myContainerInsets.top), myLayeredPane.getSize());
            lp.width -= myContainerInsets.right;
            lp.height -= myContainerInsets.bottom;
            if (!lp.contains(rec)) {
                Rectangle2D currentSquare = lp.createIntersection(rec);
                double maxSquare = currentSquare.getWidth() * currentSquare.getHeight();
                AbstractPosition targetPosition = myPosition;
                for (AbstractPosition eachPosition : myPosition.getOtherPositions()) {
                    Rectangle2D eachIntersection = lp.createIntersection(getRecForPosition(eachPosition, false));
                    double eachSquare = eachIntersection.getWidth() * eachIntersection.getHeight();
                    if (maxSquare < eachSquare) {
                        maxSquare = eachSquare;
                        targetPosition = eachPosition;
                    }
                }
                myPosition = targetPosition;
                positionChangeFix = myPosition.getChangeShift(position, myPositionChangeXShift, myPositionChangeYShift);
            }
        }
    }
    if (myPosition != position) {
        myTargetPoint = myPosition.getShiftedPoint(myTracker.recalculateLocation(this).getPoint(myLayeredPane), myCalloutShift > 0 ? myCalloutShift + positionChangeFix : positionChangeFix);
    }
    createComponent();
    myComp.validate();
    Rectangle rec = myComp.getContentBounds();
    if (myShowPointer && !myPosition.isOkToHavePointer(myTargetPoint, rec, getPointerLength(myPosition), getPointerWidth(myPosition), getArc())) {
        myShowPointer = false;
        myComp.removeAll();
        myLayeredPane.remove(myComp);
        createComponent();
        if (!new Rectangle(myLayeredPane.getSize()).contains(new Rectangle(myComp.getSize()))) {
            // Balloon is bigger than window, don't show it at all.
            myComp.removeAll();
            myLayeredPane.remove(myComp);
            myLayeredPane = null;
            hide();
            return;
        }
    }
    for (JBPopupListener each : myListeners) {
        each.beforeShown(new LightweightWindowEvent(this));
    }
    runAnimation(true, myLayeredPane, null);
    myLayeredPane.revalidate();
    myLayeredPane.repaint();
    if (mnemonicsFix) {
        proxyFocusRequest.get().doWhenDone(() -> myFocusManager.requestFocus(originalFocusOwner.get(), true));
    }
    Toolkit.getDefaultToolkit().addAWTEventListener(myAwtActivityListener, AWTEvent.MOUSE_EVENT_MASK | AWTEvent.MOUSE_MOTION_EVENT_MASK | AWTEvent.KEY_EVENT_MASK);
    if (ApplicationManager.getApplication() != null) {
        ActionManager.getInstance().addAnActionListener(new AnActionListener.Adapter() {

            @Override
            public void beforeActionPerformed(AnAction action, DataContext dataContext, AnActionEvent event) {
                if (myHideOnAction) {
                    hide();
                }
            }
        }, this);
    }
    if (myHideOnLinkClick) {
        JEditorPane editorPane = UIUtil.uiTraverser(myContent).traverse().filter(JEditorPane.class).first();
        if (editorPane != null) {
            editorPane.addHyperlinkListener(new HyperlinkAdapter() {

                @Override
                protected void hyperlinkActivated(HyperlinkEvent e) {
                    hide();
                }
            });
        }
    }
}