amidst-for-minetest/src/main/java/amidst/gui/main/menu/AmidstMenuBuilder.java

package amidst.gui.main.menu;

import java.awt.event.KeyEvent;

import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;

import amidst.AmidstSettings;
import amidst.documentation.NotThreadSafe;
import amidst.gui.main.Actions;
import amidst.mojangapi.world.WorldType;
import amidst.settings.biomeprofile.BiomeProfileDirectory;

@NotThreadSafe
public class AmidstMenuBuilder {
	private final AmidstSettings settings;
	private final Actions actions;
	private final BiomeProfileDirectory biomeProfileDirectory;
	private final JMenuBar menuBar;
	private JMenu worldMenu;
	private JMenuItem savePlayerLocationsMenu;
	private JMenuItem reloadPlayerLocationsMenu;
	private LayersMenu layersMenu;

	public AmidstMenuBuilder(AmidstSettings settings, Actions actions,
			BiomeProfileDirectory biomeProfileDirectory) {
		this.settings = settings;
		this.actions = actions;
		this.biomeProfileDirectory = biomeProfileDirectory;
		this.menuBar = createMenuBar();
	}

	public AmidstMenu construct() {
		return new AmidstMenu(menuBar, worldMenu, savePlayerLocationsMenu,
				reloadPlayerLocationsMenu, layersMenu);
	}

	private JMenuBar createMenuBar() {
		JMenuBar result = new JMenuBar();
		result.add(create_File());
		worldMenu = result.add(create_World());
		result.add(create_Layers());
		result.add(create_Settings());
		result.add(create_Help());
		return result;
	}

	private JMenu create_File() {
		JMenu result = new JMenu("File");
		result.setMnemonic(KeyEvent.VK_F);
		// @formatter:off
		Menus.item(result, actions::newFromSeed,           "New from seed",            KeyEvent.VK_S, "ctrl N");
		Menus.item(result, actions::newFromRandom,         "New from random seed",     KeyEvent.VK_R, "ctrl R");
		Menus.item(result, actions::openWorldFile,         "Open world file ...",      KeyEvent.VK_F, "ctrl O");
		result.addSeparator();
		Menus.item(result, actions::switchProfile,         "Switch profile ...",       KeyEvent.VK_P, "ctrl W");
		Menus.item(result, actions::exit,                  "Exit",                     KeyEvent.VK_X, "ctrl Q");
		// @formatter:on
		return result;
	}

	private JMenu create_World() {
		JMenu result = new JMenu("World");
		result.setEnabled(false);
		result.setMnemonic(KeyEvent.VK_W);
		// @formatter:off
		Menus.item(result, actions::goToCoordinate,        "Go to Coordinate",         KeyEvent.VK_C, "ctrl shift C");
		Menus.item(result, actions::goToSpawn,             "Go to Spawn",              KeyEvent.VK_S, "ctrl shift S");
		Menus.item(result, actions::goToStronghold,        "Go to Stronghold",         KeyEvent.VK_H, "ctrl shift H");
		Menus.item(result, actions::goToPlayer,            "Go to Player",             KeyEvent.VK_P, "ctrl shift P");
		result.addSeparator();
		savePlayerLocationsMenu =
		Menus.item(result, actions::savePlayerLocations,   "Save player locations",    KeyEvent.VK_V, "ctrl S");
		savePlayerLocationsMenu.setEnabled(false);
		reloadPlayerLocationsMenu =
		Menus.item(result, actions::reloadPlayerLocations, "Reload player locations",  KeyEvent.VK_R, "F5");
		reloadPlayerLocationsMenu.setEnabled(false);
		Menus.item(result, actions::howCanIMoveAPlayer,    "How can I move a player?", KeyEvent.VK_M);
		result.addSeparator();
		Menus.item(result, actions::copySeedToClipboard,   "Copy Seed to Clipboard",   KeyEvent.VK_B, "ctrl C");
		Menus.item(result, actions::saveCaptureImage,      "Save capture image ...",   KeyEvent.VK_I, "ctrl T");
		// @formatter:on
		return result;
	}

	private JMenuItem create_Layers() {
		JMenu result = new JMenu("Layers");
		result.setMnemonic(KeyEvent.VK_L);
		layersMenu = new LayersMenu(result, settings);
		return result;
	}

	private JMenu create_Settings() {
		JMenu result = new JMenu("Settings");
		result.setMnemonic(KeyEvent.VK_S);
		result.add(create_Settings_DefaultWorldType());
		if (biomeProfileDirectory.isValid()) {
			result.add(create_Settings_BiomeProfile());
		}
		result.addSeparator();
		// @formatter:off
		Menus.checkbox(result, settings.smoothScrolling,   "Smooth Scrolling",      "ctrl I");
		Menus.checkbox(result, settings.fragmentFading,    "Fragment Fading");
		Menus.checkbox(result, settings.maxZoom,           "Restrict Maximum Zoom", "ctrl Z");
		Menus.checkbox(result, settings.showFPS,           "Show Framerate",        "ctrl L");
		Menus.checkbox(result, settings.showScale,         "Show Scale",            "ctrl K");
		Menus.checkbox(result, settings.showDebug,         "Show Debug Information");
		// @formatter:on
		return result;
	}

	private JMenu create_Settings_DefaultWorldType() {
		JMenu result = new JMenu("Default world type");
		// @formatter:off
		Menus.radios(result, settings.worldType, WorldType.getWorldTypeSettingAvailableValues());
		// @formatter:on
		return result;
	}

	private JMenu create_Settings_BiomeProfile() {
		JMenu result = new JMenu("Biome profile");
		new BiomeProfileMenuFactory(result, actions, biomeProfileDirectory);
		return result;
	}

	private JMenu create_Help() {
		JMenu result = new JMenu("Help");
		result.setMnemonic(KeyEvent.VK_H);
		// @formatter:off
		Menus.item(result, actions::checkForUpdates,       "Check for Updates",        KeyEvent.VK_U);
		Menus.item(result, actions::viewLicense,           "View Licenses",            KeyEvent.VK_L);
		Menus.item(result, actions::about,                 "About",                    KeyEvent.VK_A);
		// @formatter:on
		return result;
	}
}