1package eu.siacs.conversations.ui.adapter;
  2
  3import android.content.SharedPreferences;
  4import android.preference.PreferenceManager;
  5import android.view.LayoutInflater;
  6import android.view.View;
  7import android.view.ViewGroup;
  8import android.widget.ArrayAdapter;
  9import android.widget.ImageView;
 10import android.widget.TextView;
 11
 12import androidx.core.graphics.ColorUtils;
 13import androidx.databinding.DataBindingUtil;
 14
 15import com.wefika.flowlayout.FlowLayout;
 16
 17import java.util.List;
 18
 19import eu.siacs.conversations.R;
 20import eu.siacs.conversations.databinding.ContactBinding;
 21import eu.siacs.conversations.entities.ListItem;
 22import eu.siacs.conversations.ui.SettingsActivity;
 23import eu.siacs.conversations.ui.XmppActivity;
 24import eu.siacs.conversations.ui.util.AvatarWorkerTask;
 25import eu.siacs.conversations.ui.util.StyledAttributes;
 26import eu.siacs.conversations.utils.IrregularUnicodeDetector;
 27import eu.siacs.conversations.utils.UIHelper;
 28import eu.siacs.conversations.xmpp.Jid;
 29
 30public class ListItemAdapter extends ArrayAdapter<ListItem> {
 31
 32	protected XmppActivity activity;
 33	private boolean showDynamicTags = false;
 34	private OnTagClickedListener mOnTagClickedListener = null;
 35	private final View.OnClickListener onTagTvClick = view -> {
 36		if (view instanceof TextView && mOnTagClickedListener != null) {
 37			TextView tv = (TextView) view;
 38			final String tag = tv.getText().toString();
 39			mOnTagClickedListener.onTagClicked(tag);
 40		}
 41	};
 42
 43	public ListItemAdapter(XmppActivity activity, List<ListItem> objects) {
 44		super(activity, 0, objects);
 45		this.activity = activity;
 46	}
 47
 48
 49	public void refreshSettings() {
 50		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
 51		this.showDynamicTags = preferences.getBoolean(SettingsActivity.SHOW_DYNAMIC_TAGS, activity.getResources().getBoolean(R.bool.show_dynamic_tags));
 52	}
 53
 54	@Override
 55	public View getView(int position, View view, ViewGroup parent) {
 56		LayoutInflater inflater = activity.getLayoutInflater();
 57		ListItem item = getItem(position);
 58		ViewHolder viewHolder;
 59		if (view == null) {
 60			ContactBinding binding = DataBindingUtil.inflate(inflater,R.layout.contact,parent,false);
 61			viewHolder = ViewHolder.get(binding);
 62			view = binding.getRoot();
 63		} else {
 64			viewHolder = (ViewHolder) view.getTag();
 65		}
 66
 67		if (activity.xmppConnectionService != null && activity.xmppConnectionService.getAccounts().size() > 1) {
 68			view.setBackgroundColor(item.getAccount().getColor(activity.isDarkTheme()));
 69		} else {
 70			view.setBackground(StyledAttributes.getDrawable(view.getContext(),R.attr.list_item_background));
 71		}
 72
 73		List<ListItem.Tag> tags = item.getTags(activity);
 74		if (tags.size() == 0 || !this.showDynamicTags) {
 75			viewHolder.tags.setVisibility(View.GONE);
 76		} else {
 77			viewHolder.tags.setVisibility(View.VISIBLE);
 78			viewHolder.tags.removeAllViewsInLayout();
 79			for (ListItem.Tag tag : tags) {
 80				TextView tv = (TextView) inflater.inflate(R.layout.list_item_tag, viewHolder.tags, false);
 81				tv.setText(tag.getName());
 82				tv.setBackgroundColor(tag.getColor());
 83				tv.setOnClickListener(this.onTagTvClick);
 84				viewHolder.tags.addView(tv);
 85			}
 86		}
 87		final Jid jid = item.getJid();
 88		if (jid != null) {
 89			viewHolder.jid.setVisibility(View.VISIBLE);
 90			viewHolder.jid.setText(IrregularUnicodeDetector.style(activity, jid));
 91		} else {
 92			viewHolder.jid.setVisibility(View.GONE);
 93		}
 94		viewHolder.name.setText(item.getDisplayName());
 95		AvatarWorkerTask.loadAvatar(item, viewHolder.avatar, R.dimen.avatar);
 96		return view;
 97	}
 98
 99	public void setOnTagClickedListener(OnTagClickedListener listener) {
100		this.mOnTagClickedListener = listener;
101	}
102
103
104	public interface OnTagClickedListener {
105		void onTagClicked(String tag);
106	}
107
108	private static class ViewHolder {
109		private TextView name;
110		private TextView jid;
111		private ImageView avatar;
112		private FlowLayout tags;
113
114		private ViewHolder() {
115
116		}
117
118		public static ViewHolder get(ContactBinding binding) {
119			ViewHolder viewHolder = new ViewHolder();
120			viewHolder.name = binding.contactDisplayName;
121			viewHolder.jid = binding.contactJid;
122			viewHolder.avatar = binding.contactPhoto;
123			viewHolder.tags = binding.tags;
124			binding.getRoot().setTag(viewHolder);
125			return viewHolder;
126		}
127	}
128
129}