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- /*
- * Copyright (c) 2006-2015 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.addons.ui_swing.components.menubar;
-
- import com.dmdirc.addons.ui_swing.components.MDIBar;
-
- import java.awt.Component;
- import java.util.HashMap;
- import java.util.Map;
- import java.util.Optional;
-
- import javax.inject.Inject;
- import javax.inject.Singleton;
- import javax.swing.Box;
- import javax.swing.JMenu;
- import javax.swing.JMenuBar;
- import javax.swing.JMenuItem;
-
- import net.miginfocom.layout.PlatformDefaults;
- import net.miginfocom.swing.MigLayout;
-
- /**
- * DMDirc menu bar.
- */
- @Singleton
- public class MenuBar extends JMenuBar {
-
- /** A version number for this class. */
- private static final long serialVersionUID = 1;
- /** Normal menu count. */
- private final int menuItemCount;
- /** Stores a list of tokens used to remove added menu items. */
- private final Map<String, JMenuItem> menuItems; // NOPMD
-
- /**
- * Instantiates a new menu bar.
- *
- * @param serverMenu The server menu to use.
- * @param channelMenu The channel menu to use.
- * @param settingsMenu The settings menu to use.
- * @param helpMenu The help menu to use.
- * @param mdiBar The MDI bar to use.
- */
- @Inject
- public MenuBar(
- final ServerMenu serverMenu,
- final ChannelMenu channelMenu,
- final SettingsMenu settingsMenu,
- final HelpMenu helpMenu,
- final MDIBar mdiBar) {
- menuItems = new HashMap<>();
- setLayout(new MigLayout("ins 0, fillx"));
-
- add(serverMenu);
- add(channelMenu);
- add(settingsMenu);
- add(helpMenu);
- final int tempCount = getComponentCount();
- add(Box.createHorizontalGlue(), "growx, pushx");
- add(mdiBar);
- add(Box.createHorizontalStrut(PlatformDefaults.getPanelInsets(1)
- .getUnit()));
- menuItemCount = getComponentCount() - tempCount;
-
- getActionMap().setParent(null);
- getActionMap().clear();
- }
-
- @Override
- protected void addImpl(final Component comp, final Object constraints,
- final int index) {
- super.addImpl(comp, constraints, getComponentCount() - menuItemCount);
- }
-
- /**
- * Adds a new menu item to a named parent menu, creating the parent menu if required.
- *
- * @param parentMenu Name of the parent menu
- * @param menuItem Menu item to add
- */
- public void addMenuItem(final String parentMenu, final JMenuItem menuItem) {
- Optional<JMenu> menu = getParentMenuItem(parentMenu);
- if (!menu.isPresent()) {
- menu = Optional.ofNullable(new JMenu(parentMenu));
- add(menu.get());
- }
- menu.get().add(menuItem, 0);
- }
-
- public void removeMenuItem(final String parentMenu, final String childItem) {
- final Optional<JMenu> menu = getParentMenuItem(parentMenu);
- if (menu.isPresent()) {
- final Optional<JMenuItem> menuItem = getChildItem(menu.get(), childItem);
- menuItem.ifPresent(jMenuItem -> menu.get().remove(jMenuItem));
- }
- }
-
- private Optional<JMenu> getParentMenuItem(final String name) {
- JMenu menu = null;
- for (int i = 0; i < getMenuCount(); i++) {
- menu = getMenu(i);
- if (menu != null && menu.getText().equals(name)) {
- break;
- }
- menu = null;
- }
- return Optional.ofNullable(menu);
- }
-
- private Optional<JMenuItem> getChildItem(final JMenu menu, final String name) {
- Component child = null;
- for (int i = 0; i < menu.getMenuComponentCount(); i++) {
- child = menu.getMenuComponent(i);
- if (child instanceof JMenuItem) {
- final JMenuItem childMenu = (JMenuItem) child;
- if (childMenu.getText().equals(name)) {
- break;
- }
- }
- child = null;
- }
- if (child == null) {
- return Optional.empty();
- } else {
- return Optional.ofNullable((JMenuItem) child);
- }
- }
-
- }
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