com.wordpress.priyankvex.onetouch.MainActivity.java Source code

Introduction

Here is the source code for com.wordpress.priyankvex.onetouch.MainActivity.java

Source

/*
 * Copyright (C) 2013 Andreas Stuetz <andreas.stuetz@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.wordpress.priyankvex.onetouch;

import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.drawable.Drawable;
import android.media.MediaScannerConnection;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.util.Log;
import android.util.TypedValue;
import android.view.Menu;
import android.view.MenuItem;

import com.astuetz.PagerSlidingTabStrip;

import java.io.File;
import java.util.ArrayList;

public class MainActivity extends FragmentActivity {

    private final Handler handler = new Handler();

    private PagerSlidingTabStrip tabs;
    private ViewPager pager;
    private MyPagerAdapter adapter;

    private int currentColor = 0xFF3F9FE0;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        getFromSdcard();
        for (String path : f) {
            MediaScannerConnection.scanFile(this, new String[] { path }, new String[] { "image/png" }, null);
        }

        tabs = (PagerSlidingTabStrip) findViewById(R.id.tabs);
        pager = (ViewPager) findViewById(R.id.pager);
        adapter = new MyPagerAdapter(getSupportFragmentManager());

        pager.setAdapter(adapter);

        final int pageMargin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 4,
                getResources().getDisplayMetrics());
        pager.setPageMargin(pageMargin);

        tabs.setViewPager(pager);

        changeColor(currentColor);

        SharedPreferences prefs = getSharedPreferences("prefs", MODE_PRIVATE);
        if (prefs.getString("reg_id", null) == null) {
            Intent i = new Intent(MainActivity.this, RegistrationActivity.class);
            startActivity(i);
            overridePendingTransition(R.anim.fade_in, R.anim.fade_out);
            finish();
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        switch (item.getItemId()) {

        case R.id.action_contact:
            QuickContactFragment dialog = new QuickContactFragment();
            dialog.show(getSupportFragmentManager(), "QuickContactFragment");
            return true;

        }

        return super.onOptionsItemSelected(item);
    }

    private void changeColor(int newColor) {

        tabs.setIndicatorColor(newColor);

        // change ActionBar color just if an ActionBar is available
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {

            Log.d("onetouch", "color should changed");

        }

        currentColor = newColor;

    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putInt("currentColor", currentColor);
    }

    @Override
    protected void onRestoreInstanceState(Bundle savedInstanceState) {
        super.onRestoreInstanceState(savedInstanceState);
        currentColor = savedInstanceState.getInt("currentColor");
        changeColor(currentColor);
    }

    private Drawable.Callback drawableCallback = new Drawable.Callback() {
        @Override
        public void invalidateDrawable(Drawable who) {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
                getActionBar().setBackgroundDrawable(who);
        }

        @Override
        public void scheduleDrawable(Drawable who, Runnable what, long when) {
            handler.postAtTime(what, when);
        }

        @Override
        public void unscheduleDrawable(Drawable who, Runnable what) {
            handler.removeCallbacks(what);
        }
    };

    public class MyPagerAdapter extends FragmentPagerAdapter {

        private final String[] TITLES = { "Live Feed", "Categories", "Favorites", "Options" };

        public MyPagerAdapter(FragmentManager fm) {
            super(fm);
        }

        @Override
        public CharSequence getPageTitle(int position) {
            return TITLES[position];
        }

        @Override
        public int getCount() {
            return TITLES.length;
        }

        @Override
        public Fragment getItem(int position) {

            switch (position) {
            case 0:
                return LivefeedFragment.newInstance(position);
            case 1:
                return CategoriesFragment.newInstance(position);
            case 2:
                return FavoritesFragment.newInstance(position);
            case 3:
                return OptionsFragment.newInstance(position);
            }

            return CategoriesFragment.newInstance(position);
        }

    }

    ArrayList<String> f = null;// list of file paths
    File[] listFile;

    // Helper function to get all the file paths
    public void getFromSdcard() {
        f = new ArrayList<>();
        File file = new File(android.os.Environment.getExternalStorageDirectory(), "OneTouch");

        if (file.isDirectory()) {
            listFile = file.listFiles();

            for (int i = 0; i < listFile.length; i++) {

                f.add(listFile[i].getAbsolutePath());

            }
        }
    }

}