langchangelistener.java

模仿windows的扫雷游戏 SWT编写的 需要log4j 1.2.4

package cn.pandaoen.game.minesweeper.actions;

import org.apache.log4j.Logger;

import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.MessageBox;

import java.util.Locale;

import cn.pandaoen.game.minesweeper.C11N;

public class LangChangeListener extends SelectionAdapter {

	MineSweeperMenu menu;
	Logger logger = Logger.getLogger(ModeChangeListener.class);

	public LangChangeListener(MineSweeperMenu menu) {
		this.menu = menu;
	}

	@Override
	public void widgetSelected(SelectionEvent e) {
		if (!((MenuItem) e.widget).getSelection())
			return;

		Locale current = C11N.c11n.getLocale();
		Locale selected = (Locale) e.widget.getData();
		if (current == selected)
			return;

		logger.info("Change language to " + selected.getDisplayName()); //$NON-NLS-1$
		C11N.c11n.setLocale(selected);
		updateLanguage(selected);
	}

	private void updateLanguage(Locale selected) {
		//TODO: online update
		MessageBox mbox = new MessageBox(menu.shell);
		mbox.setText("Info"); //$NON-NLS-1$
		mbox.setMessage("Online language updating is not supported!\n\n" + //$NON-NLS-1$
				"The language will be change after next starting."); //$NON-NLS-1$
		mbox.open();
	}
}