aboutscreen.java

来自「JRemoteControl is a simple Java&#8482 dr」· Java 代码 · 共 51 行

/*
 * JRemCntl - Copyright (C) 2007 Filippo Di Vattimo <[e-mail]>
 * See COPYING
 */

package fildiv.jremcntl.client.ui;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;

import fildiv.jremcntl.client.core.AppConstants;
import fildiv.jremcntl.client.core.AppContext;
import fildiv.jremcntl.client.util.UIUtils;

public class AboutScreen extends AbstractScreen implements CommandListener {

	private final static Command CMD_BACK =
		new Command("Back", Command.BACK, 1);

	private Form aboutForm;
	
	public AboutScreen(AppContext appCtx, Screen backTo) {
		super(appCtx, backTo);
	
		aboutForm = new Form(AppConstants.ABOUT_SCREEN_CAPTION);
		aboutForm.addCommand(CMD_BACK);
		aboutForm.setCommandListener(this);
		aboutForm.addCommand(CMD_BACK);
		
		UIUtils.appendText(aboutForm, "\nJRem Control");
		UIUtils.appendText(aboutForm, "\nVersion: " + getAppCtx().getVersion());
		UIUtils.appendText(aboutForm, "\nCopyright (C) 2007 Filippo Di Vattimo");
		UIUtils.appendText(aboutForm, "\nmail-to: [e-mail]");
		UIUtils.appendText(aboutForm, "\n");
		UIUtils.appendText(aboutForm, "\nGNU GENERAL PUBLIC LICENSE");		
		UIUtils.appendText(aboutForm, "\nVersion 2, June 1991");
	}
	
	protected void onActivate() {
		super.onActivate();
		
		getAppCtx().getDisplay().setCurrent(aboutForm);
	}

	public void commandAction(Command arg0, Displayable arg1) {
		hide();
	}	
}