Android Open Source - USBIPServerForAndroid Usb Ip Config

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Back to project page USBIPServerForAndroid.

License

The source code is released under:

GNU General Public License

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Java Source Code

package org.cgutman.usbip.config;
/*ww w . j a  v  a2  s .  com*/
import org.cgutman.usbip.service.UsbIpService;
import org.cgutman.usbipserverforandroid.R;

import android.app.Activity;
import android.app.ActivityManager;
import android.app.ActivityManager.RunningServiceInfo;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class UsbIpConfig extends Activity {
  private Button serviceButton;
  private TextView serviceStatus;
  
  private boolean running;
  
  private void updateStatus() {
    if (running) {
      serviceButton.setText("Stop Service");
      serviceStatus.setText("USB/IP Service Running");
    }
    else {
      serviceButton.setText("Start Service");
      serviceStatus.setText("USB/IP Service Stopped");
    }
  }
  
  // Elegant Stack Overflow solution to querying running services
  private boolean isMyServiceRunning(Class<?> serviceClass) {
      ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
      for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
          if (serviceClass.getName().equals(service.service.getClassName())) {
              return true;
          }
      }
      return false;
  }
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_usbip_config);

    serviceButton = (Button) findViewById(R.id.serviceButton);
    serviceStatus = (TextView) findViewById(R.id.serviceStatus);
    
    running = isMyServiceRunning(UsbIpService.class);
    
    updateStatus();
    
    serviceButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        if (running) {
          stopService(new Intent(UsbIpConfig.this, UsbIpService.class));
        }
        else {
          startService(new Intent(UsbIpConfig.this, UsbIpService.class));
        }
        
        running = !running;
        updateStatus();
      }
    });
  }
}

Java Source Code List