com.jaspervanriet.huntingthatproduct.Activities.BaseActivity.java Source code

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Here is the source code for com.jaspervanriet.huntingthatproduct.Activities.BaseActivity.java

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/*
 * Copyright (C) 2015 Jasper van Riet
 *
 * 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.jaspervanriet.huntingthatproduct.Activities;

import android.content.Intent;
import android.content.res.Configuration;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.widget.Toolbar;
import android.view.Gravity;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;

import com.jaspervanriet.huntingthatproduct.Activities.Settings.SettingsActivity;
import com.jaspervanriet.huntingthatproduct.Adapters.DrawerAdapter;
import com.jaspervanriet.huntingthatproduct.R;
import com.squareup.picasso.Picasso;
import com.squareup.picasso.PicassoTools;

import butterknife.ButterKnife;
import butterknife.InjectView;

public class BaseActivity extends ActionBarActivity {

    public static final int NAVDRAWER_ITEM_TODAYS_PRODUCTS = 0;
    public static final int NAVDRAWER_ITEM_SETTINGS = 2;
    public static final int NAVDRAWER_ITEM_ABOUT = 3;
    public static final int NAVDRAWER_ITEM_COLLECTIONS = 1;
    public static final int NAVDRAWER_ITEM_INVALID = -1;

    private static final int NAVDRAWER_LAUNCH_DELAY = 250;

    private ActionBarDrawerToggle mDrawerToggle;
    private Handler mHandler;

    @InjectView(R.id.drawer_layout)
    DrawerLayout mDrawer;
    @InjectView(R.id.toolbar)
    Toolbar mToolBar;
    @InjectView(R.id.drawer_list)
    ListView mDrawerList;

    protected void onCreateDrawer() {
        ButterKnife.inject(this);
        setupDrawer();
        mHandler = new Handler();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        PicassoTools.clearCache(Picasso.with(this));
    }

    private void setupDrawer() {
        setupDrawerList();
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            mDrawer.setElevation(10);
        }
        mDrawerToggle = new ActionBarDrawerToggle(this, mDrawer, mToolBar, R.string.open, R.string.close);
        mDrawerToggle.setDrawerIndicatorEnabled(true);
        mDrawer.setDrawerListener(mDrawerToggle);
    }

    private void setupDrawerList() {
        String[] mDrawerData = getResources().getStringArray(R.array.drawer_items);
        DrawerAdapter drawerAdapter = new DrawerAdapter(this, mDrawerData, getSelfNavDrawerItem());
        mDrawerList.setAdapter(drawerAdapter);
        mDrawerList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                onDrawerItemClicked(position);
            }
        });
    }

    private void onDrawerItemClicked(final int item) {
        if (!(item == getSelfNavDrawerItem())) {
            // Wait for drawer to close before starting activity
            mHandler.postDelayed(new Runnable() {
                @Override
                public void run() {
                    goToNavDrawerItem(item);
                }
            }, NAVDRAWER_LAUNCH_DELAY);
        }
        closeNavDrawer();
    }

    private void goToNavDrawerItem(int item) {
        Intent intent;
        switch (item) {
        case NAVDRAWER_ITEM_TODAYS_PRODUCTS:
            intent = new Intent(this, MainActivity.class);
            intent.putExtra("toolbar_animation", false);
            startActivity(intent);
            overridePendingTransition(0, 0);
            finish();
            break;
        case NAVDRAWER_ITEM_COLLECTIONS:
            intent = new Intent(this, CollectionsListActivity.class);
            startActivity(intent);
            overridePendingTransition(0, 0);
            finish();
            break;
        case NAVDRAWER_ITEM_SETTINGS:
            intent = new Intent(this, SettingsActivity.class);
            startActivity(intent);
            overridePendingTransition(0, 0);
            finish();
            break;
        case NAVDRAWER_ITEM_ABOUT:
            intent = new Intent(this, AboutActivity.class);
            startActivity(intent);
            overridePendingTransition(0, 0);
            finish();
            break;
        }
    }

    protected void closeNavDrawer() {
        if (mDrawer != null) {
            mDrawer.closeDrawer(Gravity.START);
        }
    }

    protected int getSelfNavDrawerItem() {
        return NAVDRAWER_ITEM_INVALID;
    }

    protected void setToolBar() {
        String[] drawerData = getResources().getStringArray(R.array.drawer_items);
        setSupportActionBar(mToolBar);
        ActionBar actionBar = getSupportActionBar();
        actionBar.setElevation(5);
        switch (getSelfNavDrawerItem()) {
        case NAVDRAWER_ITEM_TODAYS_PRODUCTS:
            actionBar.setTitle("Today\'s " + drawerData[0]);
            break;
        case NAVDRAWER_ITEM_COLLECTIONS:
            actionBar.setTitle("Featured " + drawerData[1]);
            break;
        case NAVDRAWER_ITEM_SETTINGS:
            actionBar.setTitle(drawerData[2]);
            break;
        case NAVDRAWER_ITEM_ABOUT:
            actionBar.setTitle(drawerData[3]);
            break;
        }
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        return mDrawerToggle.onOptionsItemSelected(item) || super.onOptionsItemSelected(item);
    }

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        mDrawerToggle.syncState();
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        mDrawerToggle.onConfigurationChanged(newConfig);
    }
}