109 lines
4.0 KiB
Java
109 lines
4.0 KiB
Java
package eu.siacs.conversations.ui.adapter;
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import android.app.Activity;
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import androidx.databinding.DataBindingUtil;
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import androidx.annotation.NonNull;
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import androidx.recyclerview.widget.ListAdapter;
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import androidx.recyclerview.widget.DiffUtil;
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import androidx.recyclerview.widget.RecyclerView;
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import android.text.TextUtils;
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import android.view.ContextMenu;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import java.util.Locale;
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import eu.siacs.conversations.R;
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import eu.siacs.conversations.databinding.SearchResultItemBinding;
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import eu.siacs.conversations.entities.Room;
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import eu.siacs.conversations.ui.XmppActivity;
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import eu.siacs.conversations.ui.util.AvatarWorkerTask;
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import eu.siacs.conversations.xmpp.Jid;
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public class ChannelSearchResultAdapter extends ListAdapter<Room, ChannelSearchResultAdapter.ViewHolder> implements View.OnCreateContextMenuListener {
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private static final DiffUtil.ItemCallback<Room> DIFF = new DiffUtil.ItemCallback<Room>() {
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@Override
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public boolean areItemsTheSame(@NonNull Room a, @NonNull Room b) {
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return a.address != null && a.address.equals(b.address);
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}
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@Override
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public boolean areContentsTheSame(@NonNull Room a, @NonNull Room b) {
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return a.equals(b);
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}
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};
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private OnChannelSearchResultSelected listener;
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private Room current;
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public ChannelSearchResultAdapter() {
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super(DIFF);
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}
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@NonNull
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@Override
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public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
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return new ViewHolder(DataBindingUtil.inflate(LayoutInflater.from(viewGroup.getContext()), R.layout.search_result_item, viewGroup, false));
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}
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@Override
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public void onBindViewHolder(@NonNull ViewHolder viewHolder, int position) {
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final Room searchResult = getItem(position);
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viewHolder.binding.name.setText(searchResult.getName());
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final String description = searchResult.getDescription();
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final String language = searchResult.getLanguage();
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if (TextUtils.isEmpty(description)) {
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viewHolder.binding.description.setVisibility(View.GONE);
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} else {
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viewHolder.binding.description.setText(description);
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viewHolder.binding.description.setVisibility(View.VISIBLE);
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}
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if (language == null || language.length() != 2) {
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viewHolder.binding.language.setVisibility(View.GONE);
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} else {
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viewHolder.binding.language.setText(language.toUpperCase(Locale.ENGLISH));
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viewHolder.binding.language.setVisibility(View.VISIBLE);
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}
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final Jid room = searchResult.getRoom();
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viewHolder.binding.room.setText(room != null ? room.asBareJid().toString() : "");
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AvatarWorkerTask.loadAvatar(searchResult, viewHolder.binding.avatar, R.dimen.avatar);
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final View root = viewHolder.binding.getRoot();
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root.setTag(searchResult);
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root.setOnClickListener(v -> listener.onChannelSearchResult(searchResult));
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root.setOnCreateContextMenuListener(this);
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}
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public void setOnChannelSearchResultSelectedListener(OnChannelSearchResultSelected listener) {
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this.listener = listener;
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}
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public Room getCurrent() {
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return this.current;
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}
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@Override
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public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
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final Activity activity = XmppActivity.find(v);
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final Object tag = v.getTag();
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if (activity != null && tag instanceof Room) {
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activity.getMenuInflater().inflate(R.menu.channel_item_context, menu);
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this.current = (Room) tag;
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}
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}
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public interface OnChannelSearchResultSelected {
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void onChannelSearchResult(Room result);
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}
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public static class ViewHolder extends RecyclerView.ViewHolder {
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private final SearchResultItemBinding binding;
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private ViewHolder(SearchResultItemBinding binding) {
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super(binding.getRoot());
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this.binding = binding;
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}
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}
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}
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