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