Android Open Source - AndroidBluetoothNotifier-AndroidApplication Utils

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Back to project page AndroidBluetoothNotifier-AndroidApplication.

License

The source code is released under:

GNU General Public License

Java Source Code

package it.devcando;
/*from ww  w . j  a  v  a 2 s  .co  m*/
import java.util.ArrayList;

import android.app.Notification;
import android.app.Service;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.RemoteViews;
import android.widget.TextView;

//Code from https://github.com/grimpy/Botifier/blob/master/src/com/github/grimpy/botifier/Botification.java
public class Utils {

  private static String TAG = Utils.class.getSimpleName();
  
  private static final int TIMESTAMPID = 16908388;

  public static String extractTextFromNotification(Service service, Notification notification) {
    ArrayList<String> result = null;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
      result =  extractTextFromNotification(service, notification.bigContentView);
    }
    if (result == null) {
      result = extractTextFromNotification(service, notification.contentView);
    }
    if (result == null){
      return "";
    }
    return TextUtils.join("\n", result);

  }

  public static ArrayList<String> extractTextFromNotification(Service service, RemoteViews view) {
    LayoutInflater inflater = (LayoutInflater) service.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    ArrayList<String> result = new ArrayList<String>();
    if (view == null) {
      Log.d(TAG, "View is empty");
      return null;
    }
    try {
      int layoutid = view.getLayoutId();
      ViewGroup localView = (ViewGroup) inflater.inflate(layoutid, null);
      view.reapply(service.getApplicationContext(), localView);
      ArrayList<View> outViews = new ArrayList<View>();
      extractViewType(outViews, TextView.class, localView);
      for (View  ttv: outViews) {
        TextView tv = (TextView) ttv;
        String txt = tv.getText().toString();
        if (!TextUtils.isEmpty(txt) && tv.getId() != TIMESTAMPID) {
          result.add(txt);
        }
      }
    } catch (Exception e) {
      Log.d(TAG, "FAILED to load notification " + e.toString());
      Log.wtf(TAG, e);
      return null;
      //notification might have dissapeared by now
    }
    Log.d(TAG, "Return result" + result);
    return result;
  }
  
  private static void extractViewType(ArrayList<View> outViews, Class<TextView> viewtype, View source) {
    if (ViewGroup.class.isInstance(source)) {
      ViewGroup vg = (ViewGroup) source;
      for (int i = 0; i < vg.getChildCount(); i++) {
        extractViewType(outViews, viewtype, vg.getChildAt(i));

      }
    } else if(viewtype.isInstance(source)) {
      outViews.add(source);
    }
  }
  
  public static Bitmap drawableToBitmap (Drawable drawable) {
      if (drawable instanceof BitmapDrawable) {
        Bitmap bmp = ((BitmapDrawable)drawable).getBitmap();
        Bitmap result = Bitmap.createScaledBitmap(bmp, 64, 64, true );
          return result;
      }

      Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), Config.ARGB_8888);
      Canvas canvas = new Canvas(bitmap); 
      drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
      drawable.draw(canvas);
      
      Bitmap result = Bitmap.createScaledBitmap( bitmap, 64, 64, true );
      return result;
  }
}

Java Source Code List

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