java/com/android/pump/activity/SeriesDetailsActivity.java - platform/packages/apps/UniversalMediaPlayer - Git at Google

 /*
  * Copyright 2018 The Android Open Source Project
  *
  * 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.android.pump.activity;

 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.BaseAdapter;
 import android.widget.ImageView;
 import android.widget.Spinner;
 import android.widget.TextView;

 import androidx.annotation.LayoutRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.recyclerview.widget.RecyclerView;

 import com.android.pump.R;
 import com.android.pump.db.Episode;
 import com.android.pump.db.MediaDb;
 import com.android.pump.db.Series;
 import com.android.pump.util.Globals;

 import java.util.List;

 @UiThread
 public class SeriesDetailsActivity extends AppCompatActivity implements MediaDb.UpdateCallback {
     private MediaDb mMediaDb;
     private Series mSeries;

     public static void start(@NonNull Context context, @NonNull Series series) {
         Intent intent = new Intent(context, SeriesDetailsActivity.class);
         // TODO(b/123704452) Pass URI instead
         intent.putExtra("title", series.getTitle()); // TODO Add constant key
         if (series.hasYear()) {
             intent.putExtra("year", series.getYear()); // TODO Add constant key
         }
         context.startActivity(intent);
     }

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

         setSupportActionBar(findViewById(R.id.activity_series_details_toolbar));
         ActionBar actionBar = getSupportActionBar();
         if (actionBar != null) {
             actionBar.setDisplayShowTitleEnabled(false);
             actionBar.setDisplayShowHomeEnabled(true);
             actionBar.setDisplayHomeAsUpEnabled(true);
         }

         mMediaDb = Globals.getMediaDb(this);
         mMediaDb.addSeriesUpdateCallback(this);

         handleIntent();
     }

     @Override
     protected void onNewIntent(@Nullable Intent intent) {
         super.onNewIntent(intent);
         setIntent(intent);

         handleIntent();
     }

     @Override
     protected void onDestroy() {
         mMediaDb.removeSeriesUpdateCallback(this);

         super.onDestroy();
     }

     @Override
     public boolean onCreateOptionsMenu(@NonNull Menu menu) {
         getMenuInflater().inflate(R.menu.activity_pump, menu); // TODO activity_series_details ?
         return true;
     }

     @Override
     public boolean onSupportNavigateUp() {
         // TODO It should not be necessary to override this method
         onBackPressed();
         return true;
     }

     @Override
     public void onItemsInserted(int index, int count) { }

     @Override
     public void onItemsUpdated(int index, int count) {
         for (int i = index; i < index + count; ++i) {
             Series series = mMediaDb.getSeries().get(i);
             if (series.equals(mSeries)) {
                 updateViews();
                 break;
             }
         }
     }

     @Override
     public void onItemsRemoved(int index, int count) { }

     private void handleIntent() {
         Intent intent = getIntent();
         Bundle extras = intent != null ? intent.getExtras() : null;
         if (extras != null) {
             String title = extras.getString("title");
             int year = extras.getInt("year", Integer.MIN_VALUE);

             MediaDb mediaDb = Globals.getMediaDb(this);
             if (year > 0) {
                 mSeries = mediaDb.getSeriesById(title, year);
             } else {
                 mSeries = mediaDb.getSeriesById(title);
             }
         } else {
             mSeries = null;
             // TODO This shouldn't happen -- throw exception?
         }

         mMediaDb.loadData(mSeries);
         updateViews();
     }

     private void updateViews() {
         // TODO ImageView imageView = findViewById(R.id.activity_series_details_image);
         ImageView posterView = findViewById(R.id.activity_series_details_poster);
         TextView titleView = findViewById(R.id.activity_series_details_title);
         TextView attributesView = findViewById(R.id.activity_series_details_attributes);
         TextView synopsisView = findViewById(R.id.activity_series_details_description);

         // TODO imageView.setImageURI(mSeries.get???());
         posterView.setImageURI(mSeries.getPosterUri());
         titleView.setText(mSeries.getTitle());
         attributesView.setText("American Drama Series"); // TODO(b/123707108) Implement
         synopsisView.setText(mSeries.getDescription());

         Spinner spinner = findViewById(R.id.activity_series_details_spinner);
         spinner.setAdapter(new BaseAdapter() {
             @Override
             public boolean hasStableIds() {
                 return true;
             }

             @Override
             public int getCount() {
                 return mSeries.getSeasons().size();
             }

             @Override
             public @NonNull Integer getItem(int position) {
                 return mSeries.getSeasons().get(position).get(0).getSeason();
             }

             @Override
             public long getItemId(int position) {
                 return getItem(position);
             }

             @Override
             public View getView(int position, @Nullable View convertView,
                     @NonNull ViewGroup parent) {
                 return getView(android.R.layout.simple_spinner_item, position, convertView, parent);
             }

             @Override
             public View getDropDownView(int position, @Nullable View convertView,
                     @NonNull ViewGroup parent) {
                 return getView(R.layout.support_simple_spinner_dropdown_item,
                         position, convertView, parent);
             }

             private View getView(@LayoutRes int resource, int position, @Nullable View convertView,
                     @NonNull ViewGroup parent) {
                 View view = convertView;
                 if (view == null) {
                     view = getInflater().inflate(resource, parent, false);
                 }

                 TextView textView = view.findViewById(android.R.id.text1);
                 // TODO(b/123037263) I18n -- Move to resource
                 textView.setText("Season " + getItem(position));
                 return view;
             }

             private @NonNull LayoutInflater getInflater() {
                 return LayoutInflater.from(SeriesDetailsActivity.this);
             }
         });

         RecyclerView recyclerView = findViewById(R.id.activity_series_details_recycler_view);
         recyclerView.setHasFixedSize(true);
         recyclerView.setAdapter(new SeriesAdapter(mMediaDb, mSeries));
         spinner.setOnItemSelectedListener((SeriesAdapter) recyclerView.getAdapter());

         // TODO(b/123707260) Enable view caching
         //recyclerView.setItemViewCacheSize(0);
         //recyclerView.setRecycledViewPool(Globals.getRecycledViewPool(requireContext()));
     }

     private static class SeriesAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
             implements AdapterView.OnItemSelectedListener{
         private final MediaDb mMediaDb;
         private final Series mSeries;
         private int mSeasonPosition;

         private SeriesAdapter(@NonNull MediaDb mediaDb, @NonNull Series series) {
             setHasStableIds(true);
             mMediaDb = mediaDb;
             mSeries = series;
         }

         @Override
         public @NonNull RecyclerView.ViewHolder onCreateViewHolder(
                 @NonNull ViewGroup parent, int viewType) {
             return new EpisodeViewHolder(LayoutInflater.from(parent.getContext())
                     .inflate(viewType, parent, false));
         }

         @Override
         public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
             Episode episode = getSeason().get(position);
             mMediaDb.loadData(episode); // TODO Where should we call this? In bind()?
             ((EpisodeViewHolder) holder).bind(episode);
         }

         @Override
         public int getItemCount() {
             return getSeason().size();
         }

         @Override
         public long getItemId(int position) {
             return getSeason().get(position).getId();
         }

         @Override
         public int getItemViewType(int position) {
             return R.layout.episode;
         }

         @Override
         public void onItemSelected(@NonNull AdapterView<?> parent, @NonNull View view,
                 int position, long id) {
             mSeasonPosition = position;
             notifyDataSetChanged();
         }

         @Override
         public void onNothingSelected(@NonNull AdapterView<?> parent) { }

         private @NonNull List<Episode> getSeason() {
             return mSeries.getSeasons().get(mSeasonPosition);
         }
     }

     private static class EpisodeViewHolder extends RecyclerView.ViewHolder {
         private EpisodeViewHolder(@NonNull View itemView) {
             super(itemView);
         }

         private void bind(@NonNull Episode episode) {
             ImageView imageView = itemView.findViewById(R.id.episode_image);
             TextView textView = itemView.findViewById(R.id.episode_text);

             Uri posterUri = episode.getPosterUri();
             if (posterUri == null) {
                 posterUri = episode.getThumbnailUri();
             }
             imageView.setImageURI(posterUri);
             // TODO(b/123037263) I18n -- Move to resource
             textView.setText("Episode " + episode.getEpisode());

             itemView.setOnClickListener((view) ->
                     VideoPlayerActivity.start(view.getContext(), episode));
         }
     }
 }
	/*
	* Copyright 2018 The Android Open Source Project
	*
	* 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.android.pump.activity;

	import android.content.Context;
	import android.content.Intent;
	import android.net.Uri;
	import android.os.Bundle;
	import android.view.LayoutInflater;
	import android.view.Menu;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.AdapterView;
	import android.widget.BaseAdapter;
	import android.widget.ImageView;
	import android.widget.Spinner;
	import android.widget.TextView;

	import androidx.annotation.LayoutRes;
	import androidx.annotation.NonNull;
	import androidx.annotation.Nullable;
	import androidx.annotation.UiThread;
	import androidx.appcompat.app.ActionBar;
	import androidx.appcompat.app.AppCompatActivity;
	import androidx.recyclerview.widget.RecyclerView;

	import com.android.pump.R;
	import com.android.pump.db.Episode;
	import com.android.pump.db.MediaDb;
	import com.android.pump.db.Series;
	import com.android.pump.util.Globals;

	import java.util.List;

	@UiThread
	public class SeriesDetailsActivity extends AppCompatActivity implements MediaDb.UpdateCallback {
	private MediaDb mMediaDb;
	private Series mSeries;

	public static void start(@NonNull Context context, @NonNull Series series) {
	Intent intent = new Intent(context, SeriesDetailsActivity.class);
	// TODO(b/123704452) Pass URI instead
	intent.putExtra("title", series.getTitle()); // TODO Add constant key
	if (series.hasYear()) {
	intent.putExtra("year", series.getYear()); // TODO Add constant key
	}
	context.startActivity(intent);
	}

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

	setSupportActionBar(findViewById(R.id.activity_series_details_toolbar));
	ActionBar actionBar = getSupportActionBar();
	if (actionBar != null) {
	actionBar.setDisplayShowTitleEnabled(false);
	actionBar.setDisplayShowHomeEnabled(true);
	actionBar.setDisplayHomeAsUpEnabled(true);
	}

	mMediaDb = Globals.getMediaDb(this);
	mMediaDb.addSeriesUpdateCallback(this);

	handleIntent();
	}

	@Override
	protected void onNewIntent(@Nullable Intent intent) {
	super.onNewIntent(intent);
	setIntent(intent);

	handleIntent();
	}

	@Override
	protected void onDestroy() {
	mMediaDb.removeSeriesUpdateCallback(this);

	super.onDestroy();
	}

	@Override
	public boolean onCreateOptionsMenu(@NonNull Menu menu) {
	getMenuInflater().inflate(R.menu.activity_pump, menu); // TODO activity_series_details ?
	return true;
	}

	@Override
	public boolean onSupportNavigateUp() {
	// TODO It should not be necessary to override this method
	onBackPressed();
	return true;
	}

	@Override
	public void onItemsInserted(int index, int count) { }

	@Override
	public void onItemsUpdated(int index, int count) {
	for (int i = index; i < index + count; ++i) {
	Series series = mMediaDb.getSeries().get(i);
	if (series.equals(mSeries)) {
	updateViews();
	break;
	}
	}
	}

	@Override
	public void onItemsRemoved(int index, int count) { }

	private void handleIntent() {
	Intent intent = getIntent();
	Bundle extras = intent != null ? intent.getExtras() : null;
	if (extras != null) {
	String title = extras.getString("title");
	int year = extras.getInt("year", Integer.MIN_VALUE);

	MediaDb mediaDb = Globals.getMediaDb(this);
	if (year > 0) {
	mSeries = mediaDb.getSeriesById(title, year);
	} else {
	mSeries = mediaDb.getSeriesById(title);
	}
	} else {
	mSeries = null;
	// TODO This shouldn't happen -- throw exception?
	}

	mMediaDb.loadData(mSeries);
	updateViews();
	}

	private void updateViews() {
	// TODO ImageView imageView = findViewById(R.id.activity_series_details_image);
	ImageView posterView = findViewById(R.id.activity_series_details_poster);
	TextView titleView = findViewById(R.id.activity_series_details_title);
	TextView attributesView = findViewById(R.id.activity_series_details_attributes);
	TextView synopsisView = findViewById(R.id.activity_series_details_description);

	// TODO imageView.setImageURI(mSeries.get???());
	posterView.setImageURI(mSeries.getPosterUri());
	titleView.setText(mSeries.getTitle());
	attributesView.setText("American Drama Series"); // TODO(b/123707108) Implement
	synopsisView.setText(mSeries.getDescription());

	Spinner spinner = findViewById(R.id.activity_series_details_spinner);
	spinner.setAdapter(new BaseAdapter() {
	@Override
	public boolean hasStableIds() {
	return true;
	}

	@Override
	public int getCount() {
	return mSeries.getSeasons().size();
	}

	@Override
	public @NonNull Integer getItem(int position) {
	return mSeries.getSeasons().get(position).get(0).getSeason();
	}

	@Override
	public long getItemId(int position) {
	return getItem(position);
	}

	@Override
	public View getView(int position, @Nullable View convertView,
	@NonNull ViewGroup parent) {
	return getView(android.R.layout.simple_spinner_item, position, convertView, parent);
	}

	@Override
	public View getDropDownView(int position, @Nullable View convertView,
	@NonNull ViewGroup parent) {
	return getView(R.layout.support_simple_spinner_dropdown_item,
	position, convertView, parent);
	}

	private View getView(@LayoutRes int resource, int position, @Nullable View convertView,
	@NonNull ViewGroup parent) {
	View view = convertView;
	if (view == null) {
	view = getInflater().inflate(resource, parent, false);
	}

	TextView textView = view.findViewById(android.R.id.text1);
	// TODO(b/123037263) I18n -- Move to resource
	textView.setText("Season " + getItem(position));
	return view;
	}

	private @NonNull LayoutInflater getInflater() {
	return LayoutInflater.from(SeriesDetailsActivity.this);
	}
	});

	RecyclerView recyclerView = findViewById(R.id.activity_series_details_recycler_view);
	recyclerView.setHasFixedSize(true);
	recyclerView.setAdapter(new SeriesAdapter(mMediaDb, mSeries));
	spinner.setOnItemSelectedListener((SeriesAdapter) recyclerView.getAdapter());

	// TODO(b/123707260) Enable view caching
	//recyclerView.setItemViewCacheSize(0);
	//recyclerView.setRecycledViewPool(Globals.getRecycledViewPool(requireContext()));
	}

	private static class SeriesAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
	implements AdapterView.OnItemSelectedListener{
	private final MediaDb mMediaDb;
	private final Series mSeries;
	private int mSeasonPosition;

	private SeriesAdapter(@NonNull MediaDb mediaDb, @NonNull Series series) {
	setHasStableIds(true);
	mMediaDb = mediaDb;
	mSeries = series;
	}

	@Override
	public @NonNull RecyclerView.ViewHolder onCreateViewHolder(
	@NonNull ViewGroup parent, int viewType) {
	return new EpisodeViewHolder(LayoutInflater.from(parent.getContext())
	.inflate(viewType, parent, false));
	}

	@Override
	public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
	Episode episode = getSeason().get(position);
	mMediaDb.loadData(episode); // TODO Where should we call this? In bind()?
	((EpisodeViewHolder) holder).bind(episode);
	}

	@Override
	public int getItemCount() {
	return getSeason().size();
	}

	@Override
	public long getItemId(int position) {
	return getSeason().get(position).getId();
	}

	@Override
	public int getItemViewType(int position) {
	return R.layout.episode;
	}

	@Override
	public void onItemSelected(@NonNull AdapterView<?> parent, @NonNull View view,
	int position, long id) {
	mSeasonPosition = position;
	notifyDataSetChanged();
	}

	@Override
	public void onNothingSelected(@NonNull AdapterView<?> parent) { }

	private @NonNull List<Episode> getSeason() {
	return mSeries.getSeasons().get(mSeasonPosition);
	}
	}

	private static class EpisodeViewHolder extends RecyclerView.ViewHolder {
	private EpisodeViewHolder(@NonNull View itemView) {
	super(itemView);
	}

	private void bind(@NonNull Episode episode) {
	ImageView imageView = itemView.findViewById(R.id.episode_image);
	TextView textView = itemView.findViewById(R.id.episode_text);

	Uri posterUri = episode.getPosterUri();
	if (posterUri == null) {
	posterUri = episode.getThumbnailUri();
	}
	imageView.setImageURI(posterUri);
	// TODO(b/123037263) I18n -- Move to resource
	textView.setText("Episode " + episode.getEpisode());

	itemView.setOnClickListener((view) ->
	VideoPlayerActivity.start(view.getContext(), episode));
	}
	}
	}