Android Open Source - ponyville-live-android Main Activity

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From Project

Back to project page ponyville-live-android.

License

The source code is released under:

Apache License

Java Source Code

package com.ponyvillelive.app.ui;
//  ww w  .  ja v  a2  s . c  om
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.MenuItemCompat;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.MediaRouteActionProvider;
import android.support.v7.media.MediaControlIntent;
import android.support.v7.media.MediaRouteSelector;
import android.support.v7.media.MediaRouter;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;

import com.astuetz.PagerSlidingTabStrip;
import com.ponyvillelive.app.PvlApp;
import com.ponyvillelive.app.R;
import com.ponyvillelive.app.model.Station;
import com.sothree.slidinguppanel.SlidingUpPanelLayout;

import java.util.concurrent.TimeUnit;

import javax.inject.Inject;

import butterknife.ButterKnife;
import butterknife.InjectView;
import timber.log.Timber;

public class MainActivity extends ActionBarActivity implements
        StationFragment.StationFragmentListener,
        BottomDrawerFragment.DrawerListener {

    private static final String BUNDLE_KEY_STATION = "bundle_key_station";

    @Inject
    AppContainer appContainer;

    @InjectView(R.id.pager)
    ViewPager            pager;
    @InjectView(R.id.tabs)
    PagerSlidingTabStrip tabStrip;
    @InjectView(R.id.view_slideup_panel)
    SlidingUpPanelLayout slideUpPanel;
    @InjectView(R.id.drawer_metadata)
    View drawerHandle;

    Toolbar toolbar;

    private boolean tester = false;
    private Station station;
    private BottomDrawerFragment bottomDrawer;
    private MediaRouteSelector routeSelector;
    private MediaRouter mediaRouter;
    private MediaRouter.Callback mediaRouterCallback;

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

        PvlApp app = PvlApp.get(this);
        app.inject(this);

        long start = System.nanoTime();

        ViewGroup container = appContainer.get(this, app);
        View view = getLayoutInflater().inflate(R.layout.activity_main, container);

        toolbar = (Toolbar) view.findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        ButterKnife.inject(this, view);

        long diff = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start);
        Timber.d("Took %sms to inject activity", diff);

        bottomDrawer = (BottomDrawerFragment) getSupportFragmentManager().findFragmentById(R.id.bottom_drawer);
        pager.setAdapter(new FragmentTabAdapter(getSupportFragmentManager()));
        tabStrip.setViewPager(pager);
        slideUpPanel.setDragView(drawerHandle);
        slideUpPanel.hidePanel();
        slideUpPanel.setPanelSlideListener(new ActionbarHideSlidePanelListener(this));

        routeSelector = new MediaRouteSelector.Builder()
                .addControlCategory(MediaControlIntent.CATEGORY_LIVE_AUDIO)
                .addControlCategory(MediaControlIntent.CATEGORY_LIVE_VIDEO)
                .addControlCategory(MediaControlIntent.CATEGORY_REMOTE_PLAYBACK)
                .build();
        mediaRouter = MediaRouter.getInstance(this);
        mediaRouterCallback = new MediaRouter.Callback() {
        };

        if(savedInstanceState != null && savedInstanceState.containsKey(BUNDLE_KEY_STATION)) {
            station = savedInstanceState.getParcelable(BUNDLE_KEY_STATION);
            handleStationSelected(station);
        }
    }


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

        MenuItem mediaRouteMenuItem = menu.findItem(R.id.action_cast);
        MediaRouteActionProvider mediaRouteActionProvider =
                (MediaRouteActionProvider) MenuItemCompat.getActionProvider(mediaRouteMenuItem);
        mediaRouteActionProvider.setRouteSelector(routeSelector);

        // Show the menu
        return true;
    }

    @Override
    protected void onStart() {
        mediaRouter.addCallback(routeSelector, mediaRouterCallback, MediaRouter.CALLBACK_FLAG_REQUEST_DISCOVERY);
        super.onStart();
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        if(station != null) {
            outState.putParcelable(BUNDLE_KEY_STATION, station);
        }
    }

    @Override
    protected void onStop() {
        mediaRouter.removeCallback(mediaRouterCallback);
        super.onStop();
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        switch (id) {
            case R.id.action_settings:
                return true;
            case R.id.action_tester:
                tester = !tester;
                item.setChecked(tester);
                return true;
            default:
                return super.onOptionsItemSelected(item);
        }
    }

    @Override
    public void handleStationSelected(Station station) {
        this.station = station;
        bottomDrawer.showStationInfo(station);
        if(tester) {
            if(slideUpPanel.isPanelHidden()) {
                slideUpPanel.showPanel();
            }
            slideUpPanel.expandPanel();
        } else {
            if(slideUpPanel.isPanelHidden()) {
                slideUpPanel.showPanel();
                slideUpPanel.expandPanel();
            }
        }
        // TODO: Fire intent for media server
    }

    @Override
    public void handleStationCleared() {
        this.station = null;
        if(!slideUpPanel.isPanelHidden()) {
            slideUpPanel.hidePanel();
        }
    }

    public class FragmentTabAdapter extends FragmentPagerAdapter {
        private final String[] titles;
        // Removing Fragments until the actual fragment is ready
        private final Fragment[] fragments = new Fragment[]{
                StationFragment.newInstance(Station.STATION_TYPE_AUDIO),
                StationFragment.newInstance(Station.STATION_TYPE_VIDEO),
        };

        public FragmentTabAdapter(FragmentManager manager) {
            super(manager);
            titles = getResources().getStringArray(R.array.navItems);
        }

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

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

        @Override
        public Fragment getItem(int position) {
            return fragments[position];
        }
    }
}

Java Source Code List

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