| /* |
| * 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.ImageView; |
| import android.widget.TextView; |
| |
| 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.Album; |
| import com.android.pump.db.Artist; |
| import com.android.pump.db.Audio; |
| import com.android.pump.db.MediaDb; |
| import com.android.pump.util.Globals; |
| |
| import java.util.List; |
| |
| @UiThread |
| public class ArtistDetailsActivity extends AppCompatActivity implements MediaDb.UpdateCallback { |
| private MediaDb mMediaDb; |
| private Artist mArtist; |
| |
| public static void start(@NonNull Context context, @NonNull Artist artist) { |
| Intent intent = new Intent(context, ArtistDetailsActivity.class); |
| // TODO(b/123704452) Pass URI instead |
| intent.putExtra("id", artist.getId()); // TODO Add constant key |
| context.startActivity(intent); |
| } |
| |
| @Override |
| protected void onCreate(@Nullable Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.activity_artist_details); |
| |
| setSupportActionBar(findViewById(R.id.activity_artist_details_toolbar)); |
| ActionBar actionBar = getSupportActionBar(); |
| if (actionBar != null) { |
| actionBar.setDisplayShowTitleEnabled(false); |
| actionBar.setDisplayShowHomeEnabled(true); |
| actionBar.setDisplayHomeAsUpEnabled(true); |
| } |
| |
| mMediaDb = Globals.getMediaDb(this); |
| mMediaDb.addArtistUpdateCallback(this); |
| |
| handleIntent(); |
| } |
| |
| @Override |
| protected void onNewIntent(@Nullable Intent intent) { |
| super.onNewIntent(intent); |
| setIntent(intent); |
| |
| handleIntent(); |
| } |
| |
| @Override |
| protected void onDestroy() { |
| mMediaDb.removeArtistUpdateCallback(this); |
| |
| super.onDestroy(); |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(@NonNull Menu menu) { |
| getMenuInflater().inflate(R.menu.activity_pump, menu); // TODO activity_artist_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) { |
| Artist artist = mMediaDb.getArtists().get(i); |
| if (artist.equals(mArtist)) { |
| 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) { |
| long id = extras.getLong("id"); |
| |
| mArtist = mMediaDb.getArtistById(id); |
| } else { |
| mArtist = null; |
| // TODO This shouldn't happen -- throw exception? |
| } |
| |
| mMediaDb.loadData(mArtist); |
| updateViews(); |
| } |
| |
| private void updateViews() { |
| ImageView imageView = findViewById(R.id.activity_artist_details_image); |
| TextView nameView = findViewById(R.id.activity_artist_details_name); |
| TextView countView = findViewById(R.id.activity_artist_details_count); |
| |
| // TODO This should be artist head shot rather than album art |
| Uri albumArtUri = null; |
| List<Album> albums = mArtist.getAlbums(); |
| for (Album album : albums) { |
| if (album.getAlbumArtUri() != null) { |
| albumArtUri = album.getAlbumArtUri(); |
| break; |
| } |
| } |
| imageView.setImageURI(albumArtUri); |
| nameView.setText(mArtist.getName()); |
| // TODO(b/123037263) I18n -- Move to resource |
| countView.setText(mArtist.getAudios().size() + " songs"); |
| |
| ImageView playView = findViewById(R.id.activity_artist_details_play); |
| playView.setOnClickListener((view) -> |
| AudioPlayerActivity.start(view.getContext(), mArtist)); |
| |
| RecyclerView recyclerView = findViewById(R.id.activity_artist_details_recycler_view); |
| recyclerView.setHasFixedSize(true); |
| recyclerView.setAdapter(new ArtistAdapter(mMediaDb, mArtist)); |
| |
| // TODO(b/123707260) Enable view caching |
| //recyclerView.setItemViewCacheSize(0); |
| //recyclerView.setRecycledViewPool(Globals.getRecycledViewPool(requireContext())); |
| } |
| |
| private static class ArtistAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> { |
| private final MediaDb mMediaDb; |
| Artist mArtist; |
| |
| private ArtistAdapter(@NonNull MediaDb mediaDb, @NonNull Artist artist) { |
| setHasStableIds(true); |
| mMediaDb = mediaDb; |
| mArtist = artist; |
| } |
| |
| @Override |
| public @NonNull RecyclerView.ViewHolder onCreateViewHolder( |
| @NonNull ViewGroup parent, int viewType) { |
| return new AudioViewHolder(LayoutInflater.from(parent.getContext()) |
| .inflate(viewType, parent, false)); |
| } |
| |
| @Override |
| public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) { |
| Audio audio = mArtist.getAudios().get(position); |
| mMediaDb.loadData(audio); // TODO Where should we call this? In bind()? |
| ((AudioViewHolder) holder).bind(mArtist, audio); |
| } |
| |
| @Override |
| public int getItemCount() { |
| return mArtist.getAudios().size(); |
| } |
| |
| @Override |
| public long getItemId(int position) { |
| return mArtist.getAudios().get(position).getId(); |
| } |
| |
| @Override |
| public int getItemViewType(int position) { |
| return R.layout.audio; |
| } |
| } |
| |
| private static class AudioViewHolder extends RecyclerView.ViewHolder { |
| private AudioViewHolder(@NonNull View itemView) { |
| super(itemView); |
| } |
| |
| private void bind(@NonNull Artist artist, @NonNull Audio audio) { |
| ImageView imageView = itemView.findViewById(R.id.audio_image); |
| TextView titleView = itemView.findViewById(R.id.audio_title); |
| TextView artistView = itemView.findViewById(R.id.audio_artist); |
| |
| Album album = audio.getAlbum(); |
| imageView.setImageURI(album == null ? null : album.getAlbumArtUri()); |
| titleView.setText(audio.getTitle()); |
| artistView.setText(artist.getName()); |
| |
| itemView.setOnClickListener((view) -> |
| AudioPlayerActivity.start(view.getContext(), audio)); |
| } |
| } |
| } |