mainform.java

蓝牙上网 j2me的源代码

package Hiisi;

import javax.microedition.lcdui.Alert;
import javax.microedition.lcdui.AlertType;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.List;

public class MainForm extends Form implements CommandListener{

	// main menues
	private Command[] command = new Command[6];
	
	// constructor
	MainForm() {
		super(HiisiMIDlet.hiisiMIDlet.proxyName);
		
		command[0] = new Command("Exit", Command.EXIT, 1);
		command[1] = new Command("Restart", Command.SCREEN, 2);
		command[2] = new Command("View Log", Command.SCREEN, 3);
		command[3] = new Command("Setting", Command.SCREEN, 4);
		command[4] = new Command("About", Command.SCREEN, 5);
		command[5] = new Command("Exit", Command.SCREEN, 6);
		addCommand(command[0]);
		addCommand(command[1]);
		addCommand(command[2]);
		addCommand(command[3]);
		addCommand(command[4]);
		addCommand(command[5]);
		setCommandListener(this);
		
		// Application starts with mode selection.
		makeModeSelectionGUI();
	}
	
	// message on main
	synchronized void log(String msg) {
		deleteAll();
		append(msg+"\n");
	}
	
	// error message on main
	synchronized void log(Throwable e) {
		log(e.getMessage());
	}
	
	// mode selection (bluetooth mode or W-CDMA / GSM mode)
	// starts server
	// sets SettingForm#gatewayMode
	// bluetooth mode: calls BluetoothConnection#startDeviceInquiry()
	private void makeModeSelectionGUI() {
		final List modes = new List("Select a mode", List.IMPLICIT);
		if(HiisiMIDlet.settingForm.getDefaultUrl() != null) {
			modes.append("Bluetooth Mode [default]", null);
			modes.append("Bluetooth Mode [other]", null);
		} else {
			modes.append("Bluetooth Mode", null);
		}
		modes.append("W-CDMA / GSM Mode", null);
		modes.setCommandListener(
			new CommandListener() {
				public void commandAction(Command c, Displayable d) {
					Display.getDisplay(HiisiMIDlet.hiisiMIDlet).setCurrent(HiisiMIDlet.mainForm);
					if(modes.getString(modes.getSelectedIndex()).equals("Bluetooth Mode [default]")) {
						HiisiMIDlet.settingForm.setGatewayMode(HiisiMIDlet.settingForm.BLUETOOTH_MODE);
						log("Hiisi Proxy " + HiisiMIDlet.settingForm.getGatewayModeString() + " is idling...");
						HiisiMIDlet.bluetoothConnection.setUrl(HiisiMIDlet.settingForm.getDefaultUrl());
					}
					if(modes.getString(modes.getSelectedIndex()).equals("Bluetooth Mode [other]")
							|| modes.getString(modes.getSelectedIndex()).equals("Bluetooth Mode")) {
						HiisiMIDlet.settingForm.setGatewayMode(HiisiMIDlet.settingForm.BLUETOOTH_MODE);
						log("Hiisi Proxy " + HiisiMIDlet.settingForm.getGatewayModeString() + " is idling...");
						HiisiMIDlet.bluetoothConnection.startDeviceInquiry();
					}
					if(modes.getString(modes.getSelectedIndex()).equals("W-CDMA / GSM Mode")) {
						HiisiMIDlet.settingForm.setGatewayMode(HiisiMIDlet.settingForm.WAP_MODE);
						log("Hiisi Proxy " + HiisiMIDlet.settingForm.getGatewayModeString() + " is idling...");
					}
				}
			}
		);
		Display.getDisplay(HiisiMIDlet.hiisiMIDlet).setCurrent(modes);
		HiisiMIDlet.gateway.start();
	}
	
	// about MIDlet
	private void makeAboutAlert() {
		Alert about = new Alert("About " + HiisiMIDlet.hiisiMIDlet.proxyName,
			HiisiMIDlet.hiisiMIDlet.proxyName + " (" + HiisiMIDlet.hiisiMIDlet.version +"), Created 2007 by Hiisi ([e-mail]), Visit http://hiisi-proxy.blogspot.com/ for details.", null, AlertType.INFO);
		about.setTimeout(Alert.FOREVER);
		Display.getDisplay(HiisiMIDlet.hiisiMIDlet).setCurrent(about);
	}
	
	// actions of main menus
	public void commandAction(Command c,Displayable d) {
		// exits MIDlet
		if(c == command[0]) {
			HiisiMIDlet.gateway.exitGateway();
			HiisiMIDlet.hiisiMIDlet.exitApp();
		}
		// restarts server
		if(c == command[1]) {
			HiisiMIDlet.gateway.running = false;
			HiisiMIDlet.gateway.exitGateway();
			log("Restarting...");
			try {
				Thread.sleep(1 * 1000);
			} catch(InterruptedException e) {
			}
			HiisiMIDlet.gateway = new Gateway();
			HiisiMIDlet.gateway.running = true;
			HiisiMIDlet.gateway.start();
		}
		// displays HTTP log
		if(c == command[2]) {
			HiisiMIDlet.logForm.totalLog(HiisiMIDlet.logForm.getSentByte(), HiisiMIDlet.logForm.getRecvdByte());
			Display.getDisplay(HiisiMIDlet.hiisiMIDlet).setCurrent(HiisiMIDlet.logForm);
		}
		// settings
		if(c == command[3]) {
			HiisiMIDlet.settingForm.uncheckCheckConnection();
			Display.getDisplay(HiisiMIDlet.hiisiMIDlet).setCurrent(HiisiMIDlet.settingForm);
		}
		// about MIDlet
		if(c == command[4]) {
			makeAboutAlert();
		}
		// exits MIDlet
		if(c == command[5]) {
			HiisiMIDlet.gateway.exitGateway();
			HiisiMIDlet.hiisiMIDlet.exitApp();
		}
	}
}