org.akop.crosswords.activity.MainActivity.java Source code

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Here is the source code for org.akop.crosswords.activity.MainActivity.java

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// Copyright (c) 2014-2015 Akop Karapetyan
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

package org.akop.crosswords.activity;

import android.content.res.Configuration;
import android.content.res.Resources;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.widget.Toolbar;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;

import org.akop.crosswords.R;
import org.akop.crosswords.Storage;
import org.akop.crosswords.fragment.FoldersFragment;
import org.akop.crosswords.fragment.SelectorFragment;

public class MainActivity extends BaseActivity implements FoldersFragment.OnFolderSelectedListener {
    private static final String FRAGMENT_TAG_FOLDERS = "folders";
    private static final String FRAGMENT_TAG_PUZZLES = "puzzles";

    private DrawerLayout mDrawerLayout;
    private Toolbar mToolbar;
    private DrawerListener mDrawerToggle;

    private class DrawerListener extends ActionBarDrawerToggle {
        public DrawerListener() {
            super(MainActivity.this, mDrawerLayout, mToolbar, R.string.app_name, R.string.app_name);
        }

        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
        }

        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
        }
    }

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

        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
        mToolbar = (Toolbar) findViewById(R.id.toolbar);

        setSupportActionBar(mToolbar);

        Resources.Theme theme = getTheme();
        TypedValue typedValue = new TypedValue();
        theme.resolveAttribute(R.attr.colorPrimaryDark, typedValue, true);

        mDrawerToggle = new DrawerListener();
        mDrawerLayout.setDrawerListener(mDrawerToggle);
        mDrawerLayout.setStatusBarBackgroundColor(typedValue.data);

        if (savedInstanceState == null) {
            SelectorFragment selectorFragment = new SelectorFragment();
            selectorFragment.setArguments(SelectorFragment.createArgs(Storage.FOLDER_INBOX));

            FoldersFragment foldersFragment = new FoldersFragment();
            foldersFragment.setArguments(FoldersFragment.createArgs(Storage.FOLDER_INBOX));

            FragmentManager fm = getSupportFragmentManager();
            fm.beginTransaction().add(R.id.container, selectorFragment, FRAGMENT_TAG_PUZZLES)
                    .add(R.id.folder_container, foldersFragment, FRAGMENT_TAG_FOLDERS).commit();
        }
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
    }

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

        mDrawerToggle.syncState();
    }

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

        mDrawerToggle.onConfigurationChanged(newConfig);
    }

    @Override
    public void onBackPressed() {
        if (mDrawerLayout.isDrawerOpen(Gravity.START)) {
            mDrawerLayout.closeDrawers();
            return;
        }

        super.onBackPressed();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case R.id.menu_subscribe:
            SubscriptionActivity.launch(this);
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    protected int getContentViewResource() {
        return R.layout.activity_main;
    }

    @Override
    public void onFolderSelected(long id, String title) {
        setTitle(title);

        FragmentManager fm = getSupportFragmentManager();
        Fragment fragment = fm.findFragmentByTag(FRAGMENT_TAG_PUZZLES);

        if (fragment instanceof FoldersFragment.OnFolderSelectedListener) {
            FoldersFragment.OnFolderSelectedListener listener = (FoldersFragment.OnFolderSelectedListener) fragment;
            listener.onFolderSelected(id, title);
        }

        if (mDrawerLayout.isDrawerOpen(Gravity.START)) {
            mDrawerLayout.closeDrawer(Gravity.START);
        }
    }
}