124 lines
3.8 KiB
Java
124 lines
3.8 KiB
Java
/*
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* Copyright 2021 dorkbox, llc
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dorkbox.systemTray.ui.awt;
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import java.awt.MenuShortcut;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import dorkbox.systemTray.MenuItem;
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import dorkbox.systemTray.SystemTray;
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import dorkbox.systemTray.peer.MenuItemPeer;
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import dorkbox.systemTray.util.EventDispatch;
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import dorkbox.util.SwingUtil;
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class AwtMenuItem implements MenuItemPeer {
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private final AwtMenu parent;
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private final java.awt.MenuItem _native = new java.awt.MenuItem();
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private volatile ActionListener callback;
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// this is ALWAYS called on the EDT.
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AwtMenuItem(final AwtMenu parent) {
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this.parent = parent;
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parent._native.add(_native);
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}
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@Override
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public
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void setImage(final dorkbox.systemTray.MenuItem menuItem) {
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// no op. (awt menus cannot show images)
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}
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@Override
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public
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void setEnabled(final dorkbox.systemTray.MenuItem menuItem) {
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SwingUtil.invokeLater(()->_native.setEnabled(menuItem.getEnabled()));
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}
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@Override
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public
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void setText(final dorkbox.systemTray.MenuItem menuItem) {
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SwingUtil.invokeLater(()->_native.setLabel(menuItem.getText()));
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}
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@SuppressWarnings("Duplicates")
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@Override
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public
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void setCallback(final dorkbox.systemTray.MenuItem menuItem) {
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if (callback != null) {
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_native.removeActionListener(callback);
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}
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callback = menuItem.getCallback(); // can be set to null
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if (callback != null) {
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callback = new ActionListener() {
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final ActionListener cb = menuItem.getCallback();
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@Override
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public
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void actionPerformed(ActionEvent e) {
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// we want it to run on our own with our own action event info (so it is consistent across all platforms)
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EventDispatch.runLater(()->{
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try {
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cb.actionPerformed(new ActionEvent(menuItem, ActionEvent.ACTION_PERFORMED, ""));
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} catch (Throwable throwable) {
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SystemTray.logger.error("Error calling menu entry {} click event.", menuItem.getText(), throwable);
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}
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});
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}
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};
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_native.addActionListener(callback);
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}
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}
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@Override
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public
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void setShortcut(final dorkbox.systemTray.MenuItem menuItem) {
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// Will return 0 as the vKey if it's not set (which will remove the shortcut)
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final int vKey = SwingUtil.getVirtualKey(menuItem.getShortcut());
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SwingUtil.invokeLater(()->_native.setShortcut(new MenuShortcut(vKey)));
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}
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@Override
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public
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void setTooltip(final MenuItem menuItem) {
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// no op. (awt menus cannot show tooltips)
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}
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@SuppressWarnings("Duplicates")
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@Override
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public
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void remove() {
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SwingUtil.invokeLater(()->{
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_native.deleteShortcut();
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_native.setEnabled(false);
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if (callback != null) {
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_native.removeActionListener(callback);
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callback = null;
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}
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parent._native.remove(_native);
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_native.removeNotify();
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});
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}
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}
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