com.macleod2486.androidswissknife.MainActivity.java Source code

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Here is the source code for com.macleod2486.androidswissknife.MainActivity.java

Source

/*
AndroidSwissKnife
Copyright (C) 2016  macleod2486
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see [http://www.gnu.org/licenses/].
 */

package com.macleod2486.androidswissknife;

import android.content.pm.PackageManager;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.Gravity;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

import com.macleod2486.androidswissknife.views.NFC;
import com.macleod2486.androidswissknife.views.Toggles;

public class MainActivity extends AppCompatActivity {
    int index = 0;

    //Request codes
    final int CAMERA_CODE = 0;

    private DrawerLayout drawer;
    private ActionBarDrawerToggle drawerToggle;

    //Different fragments
    Toggles toggleFrag = new Toggles();
    NFC nfcFrag = new NFC();

    //Manages what the back button does
    @Override
    public void onBackPressed() {
        if (drawer.isDrawerOpen(GravityCompat.START)) {
            Log.i("Main", "Drawer closed");
            drawer.closeDrawers();
        }

        if (index == 0 && !toggleFrag.isAdded()) {
            getSupportFragmentManager().beginTransaction().replace(R.id.container, toggleFrag, "main").commit();
        } else {
            super.onBackPressed();
        }
    }

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

        setContentView(R.layout.activity_main);

        //Configures the drawer
        drawer = (DrawerLayout) findViewById(R.id.drawer);
        drawerToggle = new ActionBarDrawerToggle(this, drawer, R.mipmap.ic_drawer, R.string.drawer_open,
                R.string.drawer_close) {
            public void onDrawerClosed(View view) {
                getSupportActionBar().setTitle(R.string.drawer_close);
                super.onDrawerClosed(view);
            }

            public void onDrawerOpened(View drawerView) {
                getSupportActionBar().setTitle(R.string.drawer_open);
                super.onDrawerOpened(drawerView);
            }
        };
        drawer.setDrawerListener(drawerToggle);
        drawer.setDrawerLockMode(drawer.LOCK_MODE_UNLOCKED);

        //Sets up the listview within the drawer
        String[] menuList = getResources().getStringArray(R.array.menu);
        ListView list = (ListView) findViewById(R.id.optionList);
        list.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, menuList));
        list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView parent, View view, int position, long id) {
                Log.i("MainActivity", "Position " + position);
                if (position == 0) {
                    index = 0;
                    getSupportFragmentManager().beginTransaction().replace(R.id.container, toggleFrag, "toggles")
                            .commit();
                } else if (position == 1) {
                    index = 1;
                    getSupportFragmentManager().beginTransaction().replace(R.id.container, nfcFrag, "nfc").commit();
                }

                drawer.closeDrawers();
            }
        });

        //Make the actionbar clickable to bring out the drawer
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setHomeButtonEnabled(true);

        //Displays the first fragment
        getSupportFragmentManager().beginTransaction().replace(R.id.container, toggleFrag, "toggles").commit();
    }

    //Toggles open the drawer
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (drawer.isDrawerOpen(Gravity.START)) {
            drawer.closeDrawers();
        } else {
            drawer.openDrawer(Gravity.START);
        }
        return true;
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        switch (requestCode) {
        case CAMERA_CODE: {
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                toggleFrag.toggleLight();
            } else {
                Toast.makeText(this, "Need to enable all wifi permissions", Toast.LENGTH_SHORT).show();
            }

            return;
        }
        }

    }
}