/*********************************************************************
*
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above
*       copyright notice, this list of conditions and the following
*       disclaimer in the documentation and/or other materials provided
*       with the distribution.
*     * Neither the name of The Linux Foundation nor the names of its
*       contributors may be used to endorse or promote products derived
*       from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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************************************************************************/

package org.codeaurora.bluetooth.btlogsave;

import java.io.File;

import android.app.Activity;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.util.Log;
import android.Manifest;
import android.content.pm.PackageManager;
import android.os.Build;

public class Main extends Activity{

    public final static String TAG = "BTLogSave";
    public static int log_file_size = 100;
    public static LinearLayout lv;
    public static int size_pos = 0;
    private static int MY_PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE = 1;
    public static boolean mHasCriticalPermissions = true;

    @Override
    protected void onCreate(Bundle savedInstanceState){
        super.onCreate(savedInstanceState);
        checkPermissions();
        finish();
    }

    private void checkPermissions() {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
            Log.v(TAG, "not running on M, skipping permission checks" + Build.VERSION.SDK_INT);
            return;
        }
        if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
            requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, MY_PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE);
        } else {
            Log.d(Main.TAG,"Permission Already granted.");
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        if (MY_PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE == requestCode) {
            if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                mHasCriticalPermissions = true;
                Log.d(Main.TAG,"Permission granted");
            } else {
                mHasCriticalPermissions = false;
                Log.d(Main.TAG,"Permission not granted");
            }
        }
    }

}