Example usage for com.google.gwt.user.client.ui MenuItem getCommand

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui MenuItem getCommand.

Prototype

@Deprecated
public Command getCommand() 

Source Link

Document

Gets the command associated with this item.

Usage

From source file:com.jitlogic.zico.widgets.client.MenuBar.java

License:Open Source License

@Override
public void onBrowserEvent(Event event) {
    MenuItem item = find(DOM.eventGetTarget(event));

    switch (DOM.eventGetType(event)) {
    case Event.ONCLICK:
        if (item != null && item.getCommand() != null && item.isEnabled()) {
            item.getCommand().execute();
            popup.hide();/*from w w  w.  j  a  v a 2 s  .  c o  m*/
        }
        break;
    }
    super.onBrowserEvent(event);
}

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From source file:com.vaadin.client.ui.menubar.MenuBar.java

License:Apache License

protected void doItemAction(final MenuItem item, boolean fireCommand) {
    // If the given item is already showing its menu, we're done.
    if ((shownChildMenu != null) && (item.getSubMenu() == shownChildMenu)) {
        return;/*from www. jav  a 2  s . co m*/
    }

    // If another item is showing its menu, then hide it.
    if (shownChildMenu != null) {
        shownChildMenu.onHide();
        popup.hide();
    }

    // If the item has no popup, optionally fire its command.
    if (item.getSubMenu() == null) {
        if (fireCommand) {
            // Close this menu and all of its parents.
            closeAllParents();

            // Fire the item's command.
            final Command cmd = item.getCommand();
            if (cmd != null) {
                Scheduler.get().scheduleDeferred(cmd);
            }
        }
        return;
    }

    // Ensure that the item is selected.
    selectItem(item);

    // Create a new popup for this item, and position it next to
    // the item (below if this is a horizontal menu bar, to the
    // right if it's a vertical bar).
    popup = new VOverlay(true) {
        {
            setWidget(item.getSubMenu());
            item.getSubMenu().onShow();
            setOwner(MenuBar.this);
        }

        @Override
        public boolean onEventPreview(Event event) {
            // Hook the popup panel's event preview. We use this to keep it
            // from
            // auto-hiding when the parent menu is clicked.
            switch (DOM.eventGetType(event)) {
            case Event.ONCLICK:
                // If the event target is part of the parent menu, suppress
                // the
                // event altogether.
                final Element target = DOM.eventGetTarget(event);
                final Element parentMenuElement = item.getParentMenu().getElement();
                if (DOM.isOrHasChild(parentMenuElement, target)) {
                    return false;
                }
                break;
            }

            return super.onEventPreview(event);
        }
    };
    popup.addPopupListener(this);

    if (vertical) {
        popup.setPopupPosition(item.getAbsoluteLeft() + item.getOffsetWidth(), item.getAbsoluteTop());
    } else {
        popup.setPopupPosition(item.getAbsoluteLeft(), item.getAbsoluteTop() + item.getOffsetHeight());
    }

    shownChildMenu = item.getSubMenu();
    item.getSubMenu().parentMenu = this;

    // Show the popup, ensuring that the menubar's event preview remains on
    // top
    // of the popup's.
    popup.show();
}

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From source file:com.vaadin.terminal.gwt.client.ui.MenuBar.java

License:Open Source License

void doItemAction(final MenuItem item, boolean fireCommand) {
    // If the given item is already showing its menu, we're done.
    if ((shownChildMenu != null) && (item.getSubMenu() == shownChildMenu)) {
        return;/*from ww w .  j a  v a2  s  . c om*/
    }

    // If another item is showing its menu, then hide it.
    if (shownChildMenu != null) {
        shownChildMenu.onHide();
        popup.hide();
    }

    // If the item has no popup, optionally fire its command.
    if (item.getSubMenu() == null) {
        if (fireCommand) {
            // Close this menu and all of its parents.
            closeAllParents();

            // Fire the item's command.
            final Command cmd = item.getCommand();
            if (cmd != null) {
                Scheduler.get().scheduleDeferred(cmd);
            }
        }
        return;
    }

    // Ensure that the item is selected.
    selectItem(item);

    // Create a new popup for this item, and position it next to
    // the item (below if this is a horizontal menu bar, to the
    // right if it's a vertical bar).
    popup = new VOverlay(true) {
        {
            setWidget(item.getSubMenu());
            item.getSubMenu().onShow();
        }

        @Override
        public boolean onEventPreview(Event event) {
            // Hook the popup panel's event preview. We use this to keep it
            // from
            // auto-hiding when the parent menu is clicked.
            switch (DOM.eventGetType(event)) {
            case Event.ONCLICK:
                // If the event target is part of the parent menu, suppress
                // the
                // event altogether.
                final Element target = DOM.eventGetTarget(event);
                final Element parentMenuElement = item.getParentMenu().getElement();
                if (DOM.isOrHasChild(parentMenuElement, target)) {
                    return false;
                }
                break;
            }

            return super.onEventPreview(event);
        }
    };
    popup.addPopupListener(this);

    if (vertical) {
        popup.setPopupPosition(item.getAbsoluteLeft() + item.getOffsetWidth(), item.getAbsoluteTop());
    } else {
        popup.setPopupPosition(item.getAbsoluteLeft(), item.getAbsoluteTop() + item.getOffsetHeight());
    }

    shownChildMenu = item.getSubMenu();
    item.getSubMenu().parentMenu = this;

    // Show the popup, ensuring that the menubar's event preview remains on
    // top
    // of the popup's.
    popup.show();
}

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From source file:org.gwtportlets.portlet.client.edit.PageEditorMenuBar.java

License:Open Source License

public MenuItem addItem(MenuItem item) {
    MenuItem ans = super.addItem(item);
    final Command cmd = ans.getCommand();
    if (cmd != null) {
        ans.setCommand(new Command() {
            public void execute() {
                pageEditor.hideMenu();//from  w ww .j a v  a  2 s  .  c  om
                cmd.execute();
            }
        });
    }
    return ans;
}

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From source file:org.jbpm.formbuilder.client.options.OptionsPresenter.java

License:Apache License

public OptionsPresenter(OptionsView optionsView) {
    this.view = optionsView;
    this.bus = CommonGlobals.getInstance().getEventBus();

    bus.addHandler(MenuOptionAddedEvent.TYPE, new MenuOptionAddedHandler() {
        @Override// ww w .j  av  a2s .  c o m
        public void onEvent(MenuOptionAddedEvent event) {
            view.addItem(event.getOption());
        }
    });
    bus.addHandler(EmbededIOReferenceEvent.TYPE, new EmbededIOReferenceHandler() {
        @Override
        public void onEvent(EmbededIOReferenceEvent event) {
            List<MenuItem> items = view.getItems();
            for (MenuItem item : items) {
                Command cmd = item.getCommand();
                if (cmd != null && cmd instanceof BaseCommand) {
                    BaseCommand baseCmd = (BaseCommand) cmd;
                    baseCmd.setEmbeded(event.getProfileName());
                }
            }
        }
    });
}

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From source file:org.waveprotocol.wave.client.editor.sugg.SuggestionMenu.java

License:Apache License

private void handleEventInner(Event event) {
    switch (DOM.eventGetType(event)) {
    case Event.ONCONTEXTMENU:
        event.preventDefault();//w  w w .ja  v a 2  s .  c om
        break;
    case Event.ONKEYPRESS:
    case Event.ONKEYDOWN: {
        // NOTE(user): It is necessary to stop propagation on the key events to
        // prevent them from leaking to the blip/wave presenters.
        int keyCode = DOM.eventGetKeyCode(event);

        // Move left/right to previous/next drop down widget
        switch (keyCode) {
        case KeyCodes.KEY_LEFT:
        case KeyCodes.KEY_RIGHT:
            handler.handleLeftRight(keyCode == KeyCodes.KEY_RIGHT);
            event.stopPropagation();
            return;
        case KeyCodes.KEY_ENTER:
            event.stopPropagation();
        }

        if (keyCode >= '1' && keyCode <= '9') {
            // TODO(danilatos): Is this ok? i18n etc?
            int index = keyCode - '1';

            if (index >= 0 && index < getItems().size()) {
                MenuItem item = getItems().get(index);
                if (item == null) {
                    return;
                }

                item.getCommand().execute();
                DOM.eventPreventDefault(event);
            }
        }
        break;
    }
    case Event.ONMOUSEOUT: {
        // Need to check that we really seem to have left the menu, as
        // mouse-out events get triggered whenever the mouse moves between
        // selections in the menu.
        EventTarget target = event.getRelatedEventTarget();
        Element targetElement = Element.as(target);
        if (!getElement().isOrHasChild(targetElement)) {
            handler.handleMouseOut();
        }
        break;
    }
    case Event.ONMOUSEOVER: {
        handler.handleMouseOver();
        break;
    }
    }
}

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