package com.ianhanniballake.contractiontimer.notification;

import android.app.Activity;
import android.content.AsyncQueryHandler;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.os.Bundle;
import android.util.Log;
import android.widget.Toast;

import com.ianhanniballake.contractiontimer.R;
import com.ianhanniballake.contractiontimer.provider.ContractionContract;

/**
 * Google Now's 'Note to self' only calls startActivity so we redirect to our service to run the update in the
 * background
 */
public class NoteTransparentActivity extends Activity {
    /**
     * Ensures that the NoteTransparentActivity is only enabled when there is at least one contraction
     *
     * @param context Context to be used to query the ContentProvider and enable/disable this activity
     */
    public static void checkServiceState(final Context context) {
        new AsyncQueryHandler(context.getContentResolver()) {
            @Override
            protected void onQueryComplete(final int token, final Object cookie, final Cursor cursor) {
                if (cursor == null) {
                    return;
                }
                boolean hasContractions = cursor.moveToFirst();
                Log.d(NoteIntentService.class.getSimpleName(), (hasContractions ? "Has" : "No") + " contractions");
                int state = hasContractions ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED :
                        PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
                cursor.close();
                PackageManager packageManager = context.getPackageManager();
                ComponentName componentName = new ComponentName(context, NoteTransparentActivity.class);
                packageManager.setComponentEnabledSetting(componentName, state, PackageManager.DONT_KILL_APP);
            }
        }.startQuery(0, null, ContractionContract.Contractions.CONTENT_URI, null, null, null, null);
    }

    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Intent serviceIntent = new Intent(this, NoteIntentService.class);
        serviceIntent.putExtra(Intent.EXTRA_TEXT, getIntent().getStringExtra(Intent.EXTRA_TEXT));
        startService(serviceIntent);
        Toast.makeText(this, R.string.saving_note, Toast.LENGTH_SHORT).show();
        finish();
    }
}

@@ -1178,92 +1178,8 @@
 ) %7B%0A
-                if (cursor == null) %7B%0A                    return;%0A                %7D%0A
     
@@ -1215,16 +1215,34 @@
 ctions =
+ cursor != null &&
  cursor.
@@ -1560,23 +1560,83 @@
     
-cursor.close();
+if (cursor != null) %7B%0A                    cursor.close();%0A                %7D
 %0A   

Disable the NoteTransparentActivity when receiving a null Cursor