Android Open Source - FloatCamera Camera Time

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Back to project page FloatCamera.

License

The source code is released under:

Apache License

Java Source Code

package com.kenai.camera;
/*  w ww.  j a  va2  s.c o m*/
import com.kenai.function.camera.XCamera;
import com.kenai.function.message.XLog;
import com.kenai.function.mzstore.XMZyanzheng;
import com.kenai.function.setting.XSetting;
import com.kenai.function.state.XState;

import android.app.AlarmManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.graphics.PixelFormat;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.WindowManager;
import android.widget.ImageView;

public class CameraTime extends Service {
  private Context context;

  @Override
  public IBinder onBind(Intent intent) {
    // TODO Auto-generated method stub
    return null;
  }

  @Override
  public void onCreate() {
    super.onCreate();
    context = getBaseContext();
    if (XMZyanzheng.get_isLawful(context)) {
      start();
    }
  }

  @Override
  public void onDestroy() {
    stop();
    super.onDestroy();
  }

  private WindowManager.LayoutParams wmParams;
  private ImageView controlView;

  private final Handler myhandler = new Handler() {
    @Override
    public void handleMessage(Message msg) {
      XCamera.take_picture(context);
    }
  };

  private final void start() {
    prevent();
    loadFuction();
    loadControlView();

  }

  private final void stop() {
    removeFunction();
  }

  private final void prevent() {
    if (XState
        .get_isServiceRuning("com.kenai.camera.KenaiService", context)) {
      stopService(new Intent(context, KenaiService.class));
    }
  }

  BroadcastReceiver myBroadcastReceiver = new BroadcastReceiver() {

    @Override
    public void onReceive(Context context, Intent intent) {
      myhandler.sendEmptyMessage(1);

    }

  };

  private final void removeFunction() {
    cancelUpdateBroadcast();
    context.unregisterReceiver(myBroadcastReceiver);
  }

  private final void loadFuction() {
    IntentFilter filter = new IntentFilter(CAMERA_TIME_FUZHU);
    context.registerReceiver(myBroadcastReceiver, filter);
    sendUpdateBroadcast();
  }

  private final void loadControlView() {
    controlView = new ImageView(context);
    controlView.setBackgroundResource(R.drawable.camera_time);
    controlView.setOnClickListener(new OnClickListener() {

      public void onClick(View v) {
        WindowManager wm = (WindowManager) context
            .getApplicationContext().getSystemService("window");
        wm.removeView(controlView);
        stopSelf();
      }
    });
    WindowManager wm = (WindowManager) context.getApplicationContext()
        .getSystemService("window");
    wmParams = new WindowManager.LayoutParams();
    wmParams.type = WindowManager.LayoutParams.TYPE_SYSTEM_ERROR;
    wmParams.format = PixelFormat.RGBA_8888;
    wmParams.flags = WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
        | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
    wmParams.gravity = Gravity.CENTER | Gravity.TOP;
    wmParams.width = 160;
    wmParams.height = 47;
    wm.addView(controlView, wmParams);
  }

  private final String CAMERA_TIME_FUZHU = "com.kenai.battery.CAMERA_TIME_FUZHU";
  private final int FLAG_CANCEL_CURRENT = 268435456;

  /**
   * ??????
   * 
   * @param ctx
   */
  public void sendUpdateBroadcast() {
    XLog.xLog("send to start update broadcase,delay time :");
    AlarmManager xAlarmManager = (AlarmManager) context
        .getSystemService(Context.ALARM_SERVICE);
    Intent intent = new Intent(CAMERA_TIME_FUZHU);
    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0,
        intent, FLAG_CANCEL_CURRENT);

    int period = XSetting.xget_int(context, "cameraTime_period");
    if (period < 1) {
      period = 1;
    }
    xAlarmManager
        .setInexactRepeating(AlarmManager.RTC_WAKEUP,
            System.currentTimeMillis() + 1000, period * 1000,
            pendingIntent);
  }

  /**
   * ????????(?????????)
   * 
   * @param ctx
   */
  public void cancelUpdateBroadcast() {
    AlarmManager xAlarmManager = (AlarmManager) context
        .getSystemService(Context.ALARM_SERVICE);
    Intent intent = new Intent(CAMERA_TIME_FUZHU);
    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0,
        intent, FLAG_CANCEL_CURRENT);
    xAlarmManager.cancel(pendingIntent);
  }

}

Java Source Code List

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