Android Open Source - android-Notifier Update Receiver

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License

The source code is released under:

GNU General Public License

Java Source Code

package rickflail.messaging.notifier;
//  w ww .  ja  v a  2  s .c o m
import android.net.Uri;
import android.support.v4.app.NotificationCompat.Builder;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;

public class UpdateReceiver extends BroadcastReceiver {
  
  private static final int NOTIFIER_ID = 1;
  SharedPreferences prefs;

  @Override
  public void onReceive(Context context, Intent intent) {
    String title = intent.getStringExtra("title");
    String message = intent.getStringExtra("message");
    String link = intent.getStringExtra("link");
    Boolean silent = intent.getBooleanExtra("silent", false);
    int viewed = intent.getIntExtra("viewed", 0);
    
    if (silent && viewed == 1) return;
    
    MessagesOpenHelper helper = new MessagesOpenHelper(context);
    SQLiteDatabase db = helper.getReadableDatabase();
    Cursor c = db.rawQuery("SELECT COUNT(*) AS unviewedCount FROM messages WHERE viewed = 0", null);
    c.moveToFirst();
    int unviewedCount = c.getInt(0);
    
    prefs = context.getSharedPreferences(context.getString(R.string.prefs), Context.MODE_PRIVATE);
    Boolean immediateLink = prefs.getBoolean("immediateLink", false);
    
    NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    
    int icon = R.drawable.notification_icon;
    long when = System.currentTimeMillis();
    
    Context appContext = context.getApplicationContext();
    
    PendingIntent contentIntent;
    if (immediateLink && unviewedCount < 2 && link != null && !link.equals("")) {
      Uri linkUri = Uri.parse(link);
      Intent linkIntent = new Intent(Intent.ACTION_VIEW, linkUri);
      contentIntent = PendingIntent.getActivity(context,  0, linkIntent, 0);
    } else {    
      Intent notificationIntent = new Intent(context, History.class);
      contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
    }
    
    Builder builder = new Builder(appContext);
    
    builder.setSmallIcon(icon)
      .setContentTitle(title)
      .setContentText(message)
      .setWhen(when)
      .setContentIntent(contentIntent);
    
    if (!silent) {
      builder.setTicker(title);
    }
    
    if (unviewedCount > 1) {
      builder.setContentInfo(unviewedCount + " unread");
      if (unviewedCount > 2) builder.setSmallIcon(R.drawable.notification_icon_x3);
      else builder.setSmallIcon(R.drawable.notification_icon_x2);
    }
    
    int defaults = 0;
    
    if (prefs.getBoolean("flashLED", true) && !silent) {
      defaults |= Notification.DEFAULT_LIGHTS;
    }
    if (prefs.getBoolean("vibrate", true) && !silent) {
      defaults |= Notification.DEFAULT_VIBRATE;
    }
    if (prefs.getBoolean("useSound", true) && !silent) {
      String sound = prefs.getString("sound", "");
      if (!sound.equals("")) {
        builder.setSound(Uri.parse(sound));
      } else {
        defaults |= Notification.DEFAULT_SOUND;
      }
    }
    
    if (defaults != 0) {
      builder.setDefaults(defaults);
    }
    
    if (prefs.getBoolean("viewedOnClear", true)) {
      Intent clearIntent = new Intent(context.getString(R.string.clear_intent));
      PendingIntent deleteIntent = PendingIntent.getBroadcast(context,  0, clearIntent, 0);
      builder.setDeleteIntent(deleteIntent);
    }

    Notification notification = builder.getNotification();
    
    if (unviewedCount < 2 && link != null && !link.equals("")) {
      notification.flags |= Notification.FLAG_AUTO_CANCEL;
    }
    
    notificationManager.notify(NOTIFIER_ID, notification);
  }

}

Java Source Code List

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