com.nadmm.airports.DrawerActivityBase.java Source code

Introduction

Here is the source code for com.nadmm.airports.DrawerActivityBase.java

Source

/*
 * FlightIntel for Pilots
 *
 * Copyright 2011-2013 Nadeem Hasan <nhasan@nadmm.com>
 *
 * 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.nadmm.airports;

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

import com.nadmm.airports.aeronav.ChartsDownloadActivity;
import com.nadmm.airports.afd.AfdMainActivity;
import com.nadmm.airports.clocks.ClocksActivity;
import com.nadmm.airports.e6b.E6bActivity;
import com.nadmm.airports.library.LibraryActivity;
import com.nadmm.airports.scratchpad.ScratchPadActivity;
import com.nadmm.airports.tfr.TfrListActivity;
import com.nadmm.airports.views.DrawerListView;
import com.nadmm.airports.wx.WxMainActivity;

public class DrawerActivityBase extends ActivityBase implements ListView.OnItemClickListener {

    private DrawerLayout mDrawerLayout;
    private ActionBarDrawerToggle mDrawerToggle;
    private DrawerListView mDrawerList;
    private Intent mIntent = null;

    private CharSequence mTitle;
    private CharSequence mSubtitle;
    private int mNavMode;

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

        setContentView();

        Toolbar toolbar = getActionBarToolbar();

        mDrawerList = (DrawerListView) findViewById(R.id.left_drawer);
        mDrawerList.setOnItemClickListener(this);

        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
        mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, toolbar, R.string.drawer_open,
                R.string.drawer_close) {

            public void onDrawerClosed(View view) {
                ActionBar actionBar = getSupportActionBar();
                actionBar.setNavigationMode(mNavMode);
                actionBar.setTitle(mTitle);
                actionBar.setSubtitle(mSubtitle);
                if (actionBar.getNavigationMode() == ActionBar.NAVIGATION_MODE_LIST) {
                    actionBar.setDisplayShowTitleEnabled(false);
                }
                supportInvalidateOptionsMenu();

                if (mIntent != null) {
                    mIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                    mIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
                    startActivity(mIntent);
                    mIntent = null;
                }
            }

            /** Called when a drawer has settled in a completely open state. */
            public void onDrawerOpened(View drawerView) {
                ActionBar actionBar = getSupportActionBar();
                mTitle = actionBar.getTitle();
                mSubtitle = actionBar.getSubtitle();
                mNavMode = actionBar.getNavigationMode();
                actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
                actionBar.setDisplayShowTitleEnabled(true);
                actionBar.setTitle(R.string.app_name);
                actionBar.setSubtitle(null);
                supportInvalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
            }
        };
        mDrawerLayout.setDrawerListener(mDrawerToggle);
        mDrawerLayout.setStatusBarBackgroundColor(getResources().getColor(R.color.color_primary));
    }

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        // Sync the toggle state after onRestoreInstanceState has occurred.
        mDrawerToggle.syncState();
    }

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

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Pass the event to ActionBarDrawerToggle, if it returns
        // true, then it has handled the app icon touch event
        if (mDrawerToggle.onOptionsItemSelected(item)) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    public void setTitle(CharSequence title) {
        mTitle = title;
        getSupportActionBar().setTitle(mTitle);
    }

    public boolean isDrawerOpen() {
        return mDrawerLayout.isDrawerOpen(mDrawerList);
    }

    protected void setContentView() {
        setContentView(R.layout.activity_main);
        getActionBarToolbar();
    }

    protected void setDrawerItemChecked(int position) {
        mDrawerList.setItemChecked(position, true);
    }

    public void setDrawerIndicatorEnabled(boolean enable) {
        if (mDrawerToggle != null) {
            mDrawerToggle.setDrawerIndicatorEnabled(enable);
        }
    }

    @Override
    public void onItemClick(AdapterView<?> arg0, View arg1, int position, long id) {
        Intent intent = null;

        if (id == DrawerListView.ITEM_ID_AFD) {
            intent = new Intent(this, AfdMainActivity.class);
        } else if (id == DrawerListView.ITEM_ID_WX) {
            intent = new Intent(this, WxMainActivity.class);
        } else if (id == DrawerListView.ITEM_ID_TFR) {
            intent = new Intent(this, TfrListActivity.class);
        } else if (id == DrawerListView.ITEM_ID_LIBRARY) {
            intent = new Intent(this, LibraryActivity.class);
        } else if (id == DrawerListView.ITEM_ID_SCRATCHPAD) {
            intent = new Intent(this, ScratchPadActivity.class);
        } else if (id == DrawerListView.ITEM_ID_CHARTS) {
            intent = new Intent(this, ChartsDownloadActivity.class);
        } else if (id == DrawerListView.ITEM_ID_CLOCKS) {
            intent = new Intent(this, ClocksActivity.class);
        } else if (id == DrawerListView.ITEM_ID_E6B) {
            intent = new Intent(this, E6bActivity.class);
        }

        if (intent != null) {
            mIntent = intent;
        }
        mDrawerLayout.closeDrawer(mDrawerList);
    }

}