com.andryr.musicplayer.fragments.AlbumFragment.java Source code

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Here is the source code for com.andryr.musicplayer.fragments.AlbumFragment.java

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/*
 * Copyright 2016 andryr
 *
 * 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.andryr.musicplayer.fragments;

import android.app.Activity;
import android.graphics.PorterDuff;
import android.graphics.drawable.GradientDrawable;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.design.widget.CollapsingToolbarLayout;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.PopupMenu;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import com.andryr.musicplayer.MainActivity;
import com.andryr.musicplayer.R;
import com.andryr.musicplayer.adapters.AlbumSongListAdapter;
import com.andryr.musicplayer.adapters.BaseAdapter;
import com.andryr.musicplayer.adapters.SongListAdapter;
import com.andryr.musicplayer.fragments.dialog.ID3TagEditorDialog;
import com.andryr.musicplayer.fragments.dialog.PlaylistPicker;
import com.andryr.musicplayer.images.ArtworkCache;
import com.andryr.musicplayer.loaders.SongLoader;
import com.andryr.musicplayer.model.Album;
import com.andryr.musicplayer.model.Playlist;
import com.andryr.musicplayer.model.Song;
import com.andryr.musicplayer.utils.Playlists;

import java.util.List;

public class AlbumFragment extends BaseFragment {

    private static final String ARG_ID = "id";
    private static final String ARG_NAME = "name";
    private static final String ARG_ARTIST = "artist";
    private static final String ARG_YEAR = "year";
    private static final String ARG_TRACK_COUNT = "track_count";

    private Toolbar mToolbar;

    private Album mAlbum;

    private AlbumSongListAdapter mAdapter;

    private RecyclerView mRecyclerView;

    private LoaderManager.LoaderCallbacks<List<Song>> mLoaderCallbacks = new LoaderManager.LoaderCallbacks<List<Song>>() {

        @Override
        public Loader<List<Song>> onCreateLoader(int id, Bundle args) {
            SongLoader loader = new SongLoader(getActivity());

            loader.setSelection(MediaStore.Audio.Media.ALBUM_ID + " = ?",
                    new String[] { String.valueOf(mAlbum.getId()) });
            loader.setSortOrder(MediaStore.Audio.Media.TRACK);
            return loader;
        }

        @Override
        public void onLoadFinished(Loader<List<Song>> loader, List<Song> songList) {
            mAdapter.setData(songList);
            Log.e("test", "" + mAdapter.getItemCount());
        }

        @Override
        public void onLoaderReset(Loader<List<Song>> loader) {
            // TODO Auto-generated method stub

        }
    };

    private ID3TagEditorDialog.OnTagsEditionSuccessListener mOnTagsEditionSuccessListener = new ID3TagEditorDialog.OnTagsEditionSuccessListener() {
        @Override
        public void onTagsEditionSuccess() {
            ((MainActivity) getActivity()).refresh();
        }
    };

    private MainActivity mActivity;
    private View.OnClickListener mOnClickListener = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            switch (v.getId()) {
            case R.id.shuffle_fab:
                if (mActivity != null) {
                    mActivity.onShuffleRequested(mAdapter.getSongList(), true);
                }
                break;
            }
        }
    };

    private BaseAdapter.OnItemClickListener mOnItemClickListener = new BaseAdapter.OnItemClickListener() {
        @Override
        public void onItemClick(int position, View view) {
            switch (view.getId()) {
            case R.id.item_view:

                selectSong(position);
                break;
            case R.id.menu_button:
                showMenu(position, view);
                break;
            }
        }
    };
    private int mArtworkWidth;
    private int mArtworkHeight;

    public AlbumFragment() {
        // Required empty public constructor
    }

    public static AlbumFragment newInstance(Album album) {
        AlbumFragment fragment = new AlbumFragment();
        Bundle args = new Bundle();
        args.putLong(ARG_ID, album.getId());
        args.putString(ARG_NAME, album.getAlbumName());
        args.putString(ARG_ARTIST, album.getArtistName());
        args.putInt(ARG_YEAR, album.getYear());
        args.putInt(ARG_TRACK_COUNT, album.getTrackCount());
        fragment.setArguments(args);
        return fragment;
    }

    private void selectSong(int position) {

        if (mActivity != null) {
            mActivity.onSongSelected(mAdapter.getSongList(), position);
        }
    }

    public void showMenu(final int position, View v) {
        PopupMenu popup = new PopupMenu(getActivity(), v);
        MenuInflater inflater = popup.getMenuInflater();
        final Song song = mAdapter.getItem(position);
        inflater.inflate(R.menu.song_list_item, popup.getMenu());
        popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {

            @Override
            public boolean onMenuItemClick(MenuItem item) {
                switch (item.getItemId()) {
                case R.id.action_add_to_queue:
                    ((MainActivity) getActivity()).addToQueue(song);
                    return true;
                case R.id.action_set_as_next_track:
                    ((MainActivity) getActivity()).setAsNextTrack(song);
                    return true;
                case R.id.action_edit_tags:
                    showID3TagEditor(song);
                    return true;
                case R.id.action_add_to_playlist:
                    showPlaylistPicker(song);
                    return true;
                }
                return false;
            }
        });
        popup.show();
    }

    private void showID3TagEditor(Song song) {
        ID3TagEditorDialog dialog = ID3TagEditorDialog.newInstance(song);
        dialog.setOnTagsEditionSuccessListener(mOnTagsEditionSuccessListener);
        dialog.show(getChildFragmentManager(), "edit_tags");
    }

    private void showPlaylistPicker(final Song song) {
        PlaylistPicker picker = PlaylistPicker.newInstance();
        picker.setListener(new PlaylistPicker.OnPlaylistPickedListener() {
            @Override
            public void onPlaylistPicked(Playlist playlist) {
                Playlists.addSongToPlaylist(getActivity().getContentResolver(), playlist.getId(), song.getId());
            }
        });
        picker.show(getChildFragmentManager(), "pick_playlist");

    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        try {
            mActivity = (MainActivity) activity;
        } catch (ClassCastException e) {
            throw new ClassCastException(activity.toString() + " must implement OnFragmentInteractionListener");
        }
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Bundle args = getArguments();
        if (args != null) {

            long id = args.getLong(ARG_ID);
            String title = args.getString(ARG_NAME);
            String artist = args.getString(ARG_ARTIST);
            int year = args.getInt(ARG_YEAR);
            int trackCount = args.getInt(ARG_TRACK_COUNT);

            mAlbum = new Album(id, title, artist, year, trackCount);

        }

        mArtworkWidth = getResources().getDimensionPixelSize(R.dimen.artist_image_req_width);
        mArtworkHeight = getResources().getDimensionPixelSize(R.dimen.artist_image_req_height);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.fragment_album, container, false);

        mRecyclerView = (RecyclerView) rootView.findViewById(R.id.song_list);
        mRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));

        mAdapter = new AlbumSongListAdapter();
        mAdapter.setOnItemClickListener(mOnItemClickListener);

        mRecyclerView.setAdapter(mAdapter);

        FloatingActionButton fab = (FloatingActionButton) rootView.findViewById(R.id.shuffle_fab);
        fab.setColorFilter(getActivity().getResources().getColor(android.R.color.white), PorterDuff.Mode.SRC_ATOP);
        fab.setOnClickListener(mOnClickListener);

        ImageView artworkView = (ImageView) rootView.findViewById(R.id.album_artwork);

        ArtworkCache.getInstance().loadBitmap(mAlbum.getId(), artworkView, mArtworkWidth, mArtworkHeight);

        ((GradientDrawable) rootView.findViewById(R.id.overlay).getBackground())
                .setGradientRadius(getResources().getDimensionPixelSize(R.dimen.gradient_radius));

        CollapsingToolbarLayout collapsingToolbar = (CollapsingToolbarLayout) rootView
                .findViewById(R.id.collapsing_toolbar);
        collapsingToolbar.setTitle(mAlbum.getAlbumName());

        mToolbar = (Toolbar) rootView.findViewById(R.id.toolbar);
        AppCompatActivity activity = (AppCompatActivity) getActivity();
        activity.setSupportActionBar(mToolbar);
        activity.getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        /*  Drawable background = mToolbar.getBackground();
          background.mutate();
          background.setAlpha(0);
            
          mAdapter.setParallaxEnabled(true);
          mAdapter.setOnParallaxScrollListener(new RecyclerViewAdapter.OnParallaxScrollListener() {
        @Override
        public void onParallaxScroll(float offset) {
            Drawable background = mToolbar.getBackground();
            background.setAlpha(Math.round(offset * 255));
            
        }
          });*/
        return rootView;
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        getLoaderManager().initLoader(0, null, mLoaderCallbacks);

    }

    @Override
    public void load() {
        getLoaderManager().restartLoader(0, null, mLoaderCallbacks);

    }

}