mirror of
https://github.com/AntennaPod/AntennaPod.git
synced 2024-12-26 08:44:13 +01:00
Migrated download screen to RecyclerView
This commit is contained in:
ByteHamster
parent
7db3da273a
commit
6066fef1f2
@ -1,67 +0,0 @@
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package de.danoeh.antennapod.adapter;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.BaseAdapter;
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import de.danoeh.antennapod.R;
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import de.danoeh.antennapod.activity.MainActivity;
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import de.danoeh.antennapod.core.feed.FeedItem;
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import de.danoeh.antennapod.core.util.ThemeUtils;
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import de.danoeh.antennapod.view.viewholder.EpisodeItemViewHolder;
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/**
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* Shows a list of downloaded episodes.
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*/
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public class DownloadedEpisodesListAdapter extends BaseAdapter {
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private final MainActivity activity;
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private final ItemAccess itemAccess;
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public DownloadedEpisodesListAdapter(MainActivity activity, ItemAccess itemAccess) {
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super();
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this.activity = activity;
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this.itemAccess = itemAccess;
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}
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@Override
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public int getCount() {
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return itemAccess.getCount();
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}
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@Override
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public FeedItem getItem(int position) {
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return itemAccess.getItem(position);
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}
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@Override
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public long getItemId(int position) {
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return position;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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EpisodeItemViewHolder holder;
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if (convertView == null) {
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holder = new EpisodeItemViewHolder(activity, parent);
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} else {
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holder = (EpisodeItemViewHolder) convertView.getTag();
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}
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final FeedItem item = getItem(position);
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holder.bind(item);
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holder.dragHandle.setVisibility(View.GONE);
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holder.secondaryActionIcon.setImageResource(ThemeUtils.getDrawableFromAttr(activity, R.attr.ic_delete));
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holder.secondaryActionButton.setOnClickListener(v -> itemAccess.onFeedItemSecondaryAction(item));
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holder.hideSeparatorIfNecessary();
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return holder.itemView;
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}
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public interface ItemAccess {
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int getCount();
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FeedItem getItem(int position);
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void onFeedItemSecondaryAction(FeedItem item);
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}
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}
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@ -1,61 +1,81 @@
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package de.danoeh.antennapod.fragment;
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import android.os.Bundle;
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import androidx.annotation.NonNull;
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import androidx.fragment.app.ListFragment;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.widget.ListView;
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import java.util.ArrayList;
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import java.util.List;
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import android.view.ViewGroup;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.widget.Toolbar;
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import androidx.fragment.app.Fragment;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import com.yqritc.recyclerviewflexibledivider.HorizontalDividerItemDecoration;
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import de.danoeh.antennapod.R;
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import de.danoeh.antennapod.activity.MainActivity;
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import de.danoeh.antennapod.adapter.DownloadedEpisodesListAdapter;
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import de.danoeh.antennapod.adapter.EpisodeItemListAdapter;
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import de.danoeh.antennapod.adapter.actionbutton.DeleteActionButton;
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import de.danoeh.antennapod.core.event.DownloadLogEvent;
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import de.danoeh.antennapod.core.event.FeedItemEvent;
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import de.danoeh.antennapod.core.event.PlaybackPositionEvent;
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import de.danoeh.antennapod.core.event.PlayerStatusEvent;
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import de.danoeh.antennapod.core.event.UnreadItemsUpdateEvent;
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import de.danoeh.antennapod.core.feed.FeedItem;
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import de.danoeh.antennapod.core.storage.DBReader;
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import de.danoeh.antennapod.core.storage.DBWriter;
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import de.danoeh.antennapod.core.util.FeedItemUtil;
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import de.danoeh.antennapod.dialog.EpisodesApplyActionFragment;
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import de.danoeh.antennapod.menuhandler.FeedItemMenuHandler;
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import de.danoeh.antennapod.view.EmptyViewHandler;
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import de.danoeh.antennapod.view.viewholder.EpisodeItemViewHolder;
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import io.reactivex.Observable;
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import io.reactivex.android.schedulers.AndroidSchedulers;
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import io.reactivex.disposables.Disposable;
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import io.reactivex.schedulers.Schedulers;
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import org.greenrobot.eventbus.EventBus;
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import org.greenrobot.eventbus.Subscribe;
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import org.greenrobot.eventbus.ThreadMode;
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import java.util.ArrayList;
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import java.util.List;
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import static de.danoeh.antennapod.dialog.EpisodesApplyActionFragment.ACTION_ADD_TO_QUEUE;
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import static de.danoeh.antennapod.dialog.EpisodesApplyActionFragment.ACTION_DELETE;
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/**
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* Displays all running downloads and provides a button to delete them
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* Displays all completed downloads and provides a button to delete them.
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*/
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public class CompletedDownloadsFragment extends ListFragment {
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public class CompletedDownloadsFragment extends Fragment {
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private static final String TAG = CompletedDownloadsFragment.class.getSimpleName();
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private List<FeedItem> items = new ArrayList<>();
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private DownloadedEpisodesListAdapter listAdapter;
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private CompletedDownloadsListAdapter adapter;
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private RecyclerView recyclerView;
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private Disposable disposable;
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@Override
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public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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setHasOptionsMenu(true);
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addVerticalPadding();
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addEmptyView();
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public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
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@Nullable Bundle savedInstanceState) {
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View root = inflater.inflate(R.layout.simple_list_fragment, container, false);
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Toolbar toolbar = root.findViewById(R.id.toolbar);
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toolbar.setVisibility(View.GONE);
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listAdapter = new DownloadedEpisodesListAdapter((MainActivity) getActivity(), itemAccess);
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setListAdapter(listAdapter);
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setListShown(false);
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recyclerView = root.findViewById(R.id.recyclerView);
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LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity());
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recyclerView.setLayoutManager(layoutManager);
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recyclerView.setHasFixedSize(true);
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recyclerView.addItemDecoration(new HorizontalDividerItemDecoration.Builder(getActivity()).build());
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recyclerView.setVisibility(View.GONE);
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adapter = new CompletedDownloadsListAdapter((MainActivity) getActivity());
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recyclerView.setAdapter(adapter);
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addEmptyView();
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EventBus.getDefault().register(this);
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return root;
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}
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@Override
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@ -67,6 +87,7 @@ public class CompletedDownloadsFragment extends ListFragment {
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@Override
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public void onStart() {
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super.onStart();
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setHasOptionsMenu(true);
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loadItems();
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}
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@ -78,14 +99,6 @@ public class CompletedDownloadsFragment extends ListFragment {
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}
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}
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@Override
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public void onListItemClick(ListView l, View v, int position, long id) {
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super.onListItemClick(l, v, position, id);
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position -= l.getHeaderViewsCount();
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long[] ids = FeedItemUtil.getIds(items);
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((MainActivity) requireActivity()).loadChildFragment(ItemPagerFragment.newInstance(ids, position));
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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super.onCreateOptionsMenu(menu, inflater);
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@ -103,41 +116,66 @@ public class CompletedDownloadsFragment extends ListFragment {
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return false;
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}
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@Override
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public boolean onContextItemSelected(@NonNull MenuItem item) {
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FeedItem selectedItem = adapter.getSelectedItem();
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if (selectedItem == null) {
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Log.i(TAG, "Selected item at current position was null, ignoring selection");
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return super.onContextItemSelected(item);
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}
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return FeedItemMenuHandler.onMenuItemClicked(this, item.getItemId(), selectedItem);
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}
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private void addEmptyView() {
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EmptyViewHandler emptyView = new EmptyViewHandler(getActivity());
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emptyView.setIcon(R.attr.av_download);
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emptyView.setTitle(R.string.no_comp_downloads_head_label);
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emptyView.setMessage(R.string.no_comp_downloads_label);
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emptyView.attachToListView(getListView());
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emptyView.attachToRecyclerView(recyclerView);
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}
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private void addVerticalPadding() {
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final ListView lv = getListView();
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lv.setClipToPadding(false);
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final int vertPadding = getResources().getDimensionPixelSize(R.dimen.list_vertical_padding);
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lv.setPadding(0, vertPadding, 0, vertPadding);
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}
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private final DownloadedEpisodesListAdapter.ItemAccess itemAccess = new DownloadedEpisodesListAdapter.ItemAccess() {
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@Override
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public int getCount() {
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return items.size();
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@Subscribe(threadMode = ThreadMode.MAIN)
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public void onEventMainThread(FeedItemEvent event) {
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Log.d(TAG, "onEventMainThread() called with: " + "event = [" + event + "]");
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if (items == null) {
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return;
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} else if (adapter == null) {
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loadItems();
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return;
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}
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@Override
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public FeedItem getItem(int position) {
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if (0 <= position && position < items.size()) {
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return items.get(position);
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for (int i = 0, size = event.items.size(); i < size; i++) {
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FeedItem item = event.items.get(i);
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int pos = FeedItemUtil.indexOfItemWithId(items, item.getId());
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if (pos >= 0) {
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items.remove(pos);
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if (item.getMedia().isDownloaded()) {
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items.add(pos, item);
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adapter.notifyItemChanged(pos);
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} else {
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return null;
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adapter.notifyItemRemoved(pos);
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}
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}
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}
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}
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@Override
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public void onFeedItemSecondaryAction(FeedItem item) {
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DBWriter.deleteFeedMediaOfItem(requireActivity(), item.getMedia().getId());
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@Subscribe(threadMode = ThreadMode.MAIN)
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public void onEventMainThread(PlaybackPositionEvent event) {
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if (adapter != null) {
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for (int i = 0; i < adapter.getItemCount(); i++) {
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EpisodeItemViewHolder holder = (EpisodeItemViewHolder) recyclerView.findViewHolderForAdapterPosition(i);
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if (holder != null && holder.isCurrentlyPlayingItem()) {
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holder.notifyPlaybackPositionUpdated(event);
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break;
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}
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}
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}
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}
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@Subscribe(threadMode = ThreadMode.MAIN)
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public void onPlayerStatusChanged(PlayerStatusEvent event) {
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loadItems();
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}
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};
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@Subscribe
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public void onDownloadLogChanged(DownloadLogEvent event) {
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@ -158,13 +196,22 @@ public class CompletedDownloadsFragment extends ListFragment {
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(result -> {
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items = result;
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onItemsLoaded();
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adapter.updateItems(result);
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requireActivity().invalidateOptionsMenu();
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}, error -> Log.e(TAG, Log.getStackTraceString(error)));
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}
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private void onItemsLoaded() {
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setListShown(true);
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listAdapter.notifyDataSetChanged();
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requireActivity().invalidateOptionsMenu();
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private static class CompletedDownloadsListAdapter extends EpisodeItemListAdapter {
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public CompletedDownloadsListAdapter(MainActivity mainActivity) {
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super(mainActivity);
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}
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@Override
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public void onBindViewHolder(EpisodeItemViewHolder holder, int pos) {
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super.onBindViewHolder(holder, pos);
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DeleteActionButton actionButton = new DeleteActionButton(getItem(pos));
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actionButton.configure(holder.secondaryActionButton, holder.secondaryActionIcon, getActivity());
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}
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}
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}
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