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Cross-platform SystemTray support for Swing/AWT, GtkStatusIcon, and AppIndicator on Java 8+

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/*
 * Copyright 2023 dorkbox, llc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package dorkbox.systemTray.ui.swing;

import javax.swing.JSeparator;

import dorkbox.systemTray.SystemTray;
import dorkbox.systemTray.peer.EntryPeer;
import dorkbox.util.SwingUtil;

class SwingMenuItemSeparator implements EntryPeer {

    private final SwingMenu parent;
    private final JSeparator _native = new JSeparator(JSeparator.HORIZONTAL);

    // this is ALWAYS called on the EDT.
    SwingMenuItemSeparator(final SwingMenu parent, final int index) {
        this.parent = parent;

        if (SystemTray.SWING_UI != null) {
            _native.setUI(SystemTray.SWING_UI.getSeparatorUI(_native));
        }

        parent._native.add(_native, index);
    }

    @Override
    public
    void remove() {
        SwingUtil.INSTANCE.invokeLater(()->{
            parent._native.remove(_native);
            _native.removeAll();
        });
    }
}