Examples with MouseShortcutPanel com.intellij.openapi.keymap.impl.ui.MouseShortcutPanel used on opensource projects

Example 1 with MouseShortcutPanel

use of com.intellij.openapi.keymap.impl.ui.MouseShortcutPanel in project intellij-community by JetBrains.

the class IdeMouseEventDispatcher method dispatchMouseEvent.

/**
   * @return {@code true} if and only if the passed event is already dispatched by the
   *         {@code IdeMouseEventDispatcher} and there is no need for any other processing of the event.
   *         If the method returns {@code false} then it means that the event should be delivered
   *         to normal event dispatching.
   */
public boolean dispatchMouseEvent(MouseEvent e) {
    Component c = e.getComponent();
    //frame activation by mouse click
    if (e.getID() == MOUSE_PRESSED && c instanceof IdeFrame && !c.hasFocus()) {
        IdeFocusManager focusManager = IdeFocusManager.getGlobalInstance();
        if (focusManager instanceof FocusManagerImpl) {
            Component at = SwingUtilities.getDeepestComponentAt(c, e.getX(), e.getY());
            if (at != null && at.isFocusable()) {
                ((FocusManagerImpl) focusManager).setLastFocusedAtDeactivation((IdeFrame) c, at);
            }
        }
    }
    if (e.isPopupTrigger()) {
        if (BUTTON3 == e.getButton()) {
            if (Registry.is("ide.mouse.popup.trigger.modifiers.disabled") && (~BUTTON3_DOWN_MASK & e.getModifiersEx()) != 0) {
                // it allows to use our mouse shortcuts for Ctrl+Button3, for example
                resetPopupTrigger(e);
            }
        } else if (SystemInfo.isXWindow) {
            // we can do better than silly triggering popup on everything but left click
            resetPopupTrigger(e);
        }
    }
    boolean ignore = false;
    if (!(e.getID() == MOUSE_PRESSED || e.getID() == MOUSE_RELEASED || e.getID() == MOUSE_WHEEL && 0 < e.getModifiersEx() || e.getID() == MOUSE_CLICKED)) {
        ignore = true;
    }
    patchClickCount(e);
    int clickCount = e.getClickCount();
    int button = MouseShortcut.getButton(e);
    if (button == MouseShortcut.BUTTON_WHEEL_UP || button == MouseShortcut.BUTTON_WHEEL_DOWN) {
        clickCount = 1;
    }
    if (e.isConsumed() || e.isPopupTrigger() || (button > 3 ? e.getID() != MOUSE_PRESSED && e.getID() != MOUSE_WHEEL : e.getID() != MOUSE_RELEASED) || clickCount < 1 || button == NOBUTTON) {
        // See #16995. It did happen
        ignore = true;
    }
    @JdkConstants.InputEventMask int modifiers = e.getModifiers();
    @JdkConstants.InputEventMask int modifiersEx = e.getModifiersEx();
    if (e.getID() == MOUSE_PRESSED) {
        myPressedModifiersStored = true;
        myModifiers = modifiers;
        myModifiersEx = modifiersEx;
    } else if (e.getID() == MOUSE_RELEASED) {
        myForceTouchIsAllowed = true;
        if (myPressedModifiersStored) {
            myPressedModifiersStored = false;
            modifiers = myModifiers;
            modifiersEx = myModifiersEx;
        }
    }
    final JRootPane root = findRoot(e);
    if (root != null) {
        BlockState blockState = myRootPane2BlockedId.get(root);
        if (blockState != null) {
            if (SWING_EVENTS_PRIORITY.indexOf(blockState.currentEventId) < SWING_EVENTS_PRIORITY.indexOf(e.getID())) {
                blockState.currentEventId = e.getID();
                if (blockState.blockMode == IdeEventQueue.BlockMode.COMPLETE) {
                    return true;
                } else {
                    ignore = true;
                }
            } else {
                myRootPane2BlockedId.remove(root);
            }
        }
    }
    if (c == null) {
        throw new IllegalStateException("component cannot be null");
    }
    c = SwingUtilities.getDeepestComponentAt(c, e.getX(), e.getY());
    if (c instanceof IdeGlassPaneImpl) {
        c = ((IdeGlassPaneImpl) c).getTargetComponentFor(e);
    }
    if (c == null) {
        // do nothing if component doesn't contains specified point
        return false;
    }
    if (c instanceof MouseShortcutPanel || c.getParent() instanceof MouseShortcutPanel) {
        // forward mouse processing to the special shortcut panel
        return false;
    }
    if (isHorizontalScrolling(c, e)) {
        boolean done = doHorizontalScrolling(c, (MouseWheelEvent) e);
        if (done)
            return true;
    }
    if (ignore)
        return false;
    // avoid "cyclic component initialization error" in case of dialogs shown because of component initialization failure
    if (!KeymapManagerImpl.ourKeymapManagerInitialized) {
        return false;
    }
    final MouseShortcut shortcut = new MouseShortcut(button, modifiersEx, clickCount);
    fillActionsList(c, shortcut, IdeKeyEventDispatcher.isModalContext(c));
    ActionManagerEx actionManager = ActionManagerEx.getInstanceEx();
    if (actionManager != null) {
        AnAction[] actions = myActions.toArray(new AnAction[myActions.size()]);
        for (AnAction action : actions) {
            DataContext dataContext = DataManager.getInstance().getDataContext(c);
            Presentation presentation = myPresentationFactory.getPresentation(action);
            AnActionEvent actionEvent = new AnActionEvent(e, dataContext, ActionPlaces.MAIN_MENU, presentation, ActionManager.getInstance(), modifiers);
            if (ActionUtil.lastUpdateAndCheckDumb(action, actionEvent, false)) {
                actionManager.fireBeforeActionPerformed(action, dataContext, actionEvent);
                final Component context = PlatformDataKeys.CONTEXT_COMPONENT.getData(dataContext);
                if (context != null && !context.isShowing())
                    continue;
                ActionUtil.performActionDumbAware(action, actionEvent);
                actionManager.fireAfterActionPerformed(action, dataContext, actionEvent);
                e.consume();
            }
        }
    }
    return e.getButton() > 3;
}