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/*
* Copyright (C) 2012 Andrew Neal
* Copyright (C) 2014 The CyanogenMod 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 org.lineageos.eleven.ui.fragments;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import org.lineageos.eleven.Config;
import org.lineageos.eleven.adapters.PagerAdapter;
import org.lineageos.eleven.loaders.SongLoader;
import org.lineageos.eleven.model.Song;
import org.lineageos.eleven.sectionadapter.SectionCreator;
import org.lineageos.eleven.sectionadapter.SectionListContainer;
import org.lineageos.eleven.ui.fragments.profile.BasicSongFragment;
import org.lineageos.eleven.utils.MusicUtils;
import org.lineageos.eleven.utils.SectionCreatorUtils;
/**
* This class is used to display all of the songs on a user's device.
*
* @author Andrew Neal (andrewdneal@gmail.com)
*/
public class SongFragment extends BasicSongFragment {
/**
* {@inheritDoc}
*/
public void playAll(int position) {
int internalPosition = mAdapter.getInternalPosition(position);
final long[] list = mAdapter.getUnderlyingAdapter().getSongIds();
if (list != null) {
MusicUtils.playAll(getActivity(), list, internalPosition, -1, Config.IdType.NA, false);
}
}
/**
* {@inheritDoc}
*/
@Override
public Loader<SectionListContainer<Song>> onCreateLoader(final int id, final Bundle args) {
// show the loading progress bar
mLoadingEmptyContainer.showLoading();
// get the context
Context context = getActivity();
// create the underlying song loader
SongLoader songLoader = new SongLoader(context);
// get the song comparison method to create the headers with
SectionCreatorUtils.IItemCompare<Song> songComparison = SectionCreatorUtils.createSongComparison(context);
// return the wrapped section creator
return new SectionCreator<Song>(context, songLoader, songComparison);
}
@Override
public int getLoaderId() {
return PagerAdapter.MusicFragments.SONG.ordinal();
}
/**
* Scrolls the list to the currently playing song when the user touches the
* header in the {@link TitlePageIndicator}.
*/
public void scrollToCurrentSong() {
final int currentSongPosition = getItemPositionBySong();
if (currentSongPosition != 0) {
mListView.setSelection(currentSongPosition);
}
}
/**
* @return The position of an item in the list based on the name of the
* currently playing song.
*/
private int getItemPositionBySong() {
final long trackId = MusicUtils.getCurrentAudioId();
if (mAdapter == null) {
return 0;
}
int position = mAdapter.getItemPosition(trackId);
// if for some reason we don't find the item, just jump to the top
if (position < 0) {
return 0;
}
return position;
}
@Override
public LoaderManager getFragmentLoaderManager() {
return getParentFragment().getLoaderManager();
}
}
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