1package eu.siacs.conversations.ui.adapter;
2
3import android.content.SharedPreferences;
4import android.content.res.ColorStateList;
5import android.preference.PreferenceManager;
6import android.util.Log;
7import android.view.LayoutInflater;
8import android.view.View;
9import android.view.ViewGroup;
10import android.widget.ArrayAdapter;
11import android.widget.ImageView;
12import android.widget.TextView;
13
14import androidx.core.graphics.ColorUtils;
15import androidx.annotation.NonNull;
16import androidx.constraintlayout.helper.widget.Flow;
17import androidx.constraintlayout.widget.ConstraintLayout;
18import androidx.core.content.ContextCompat;
19import androidx.core.view.ViewCompat;
20import androidx.databinding.DataBindingUtil;
21import com.google.android.material.color.MaterialColors;
22import com.google.common.collect.ImmutableList;
23import com.google.common.primitives.Ints;
24import eu.siacs.conversations.AppSettings;
25import eu.siacs.conversations.Config;
26import eu.siacs.conversations.R;
27import eu.siacs.conversations.databinding.ItemContactBinding;
28import eu.siacs.conversations.entities.Contact;
29import eu.siacs.conversations.entities.ListItem;
30import eu.siacs.conversations.ui.XmppActivity;
31import eu.siacs.conversations.ui.util.AvatarWorkerTask;
32import eu.siacs.conversations.utils.IrregularUnicodeDetector;
33import eu.siacs.conversations.utils.UIHelper;
34import eu.siacs.conversations.utils.XEP0392Helper;
35import eu.siacs.conversations.xmpp.Jid;
36import im.conversations.android.xmpp.model.stanza.Presence;
37import java.util.List;
38
39public class ListItemAdapter extends ArrayAdapter<ListItem> {
40
41 protected XmppActivity activity;
42 private boolean showDynamicTags = false;
43 private OnTagClickedListener mOnTagClickedListener = null;
44 private final View.OnClickListener onTagTvClick =
45 view -> {
46 if (view instanceof TextView tv && mOnTagClickedListener != null) {
47 final String tag = tv.getText().toString();
48 mOnTagClickedListener.onTagClicked(tag);
49 }
50 };
51
52 public ListItemAdapter(XmppActivity activity, List<ListItem> objects) {
53 super(activity, 0, objects);
54 this.activity = activity;
55 }
56
57 public void refreshSettings() {
58 SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
59 this.showDynamicTags = preferences.getBoolean(AppSettings.SHOW_DYNAMIC_TAGS, false);
60 }
61
62 @NonNull
63 @Override
64 public View getView(int position, View view, @NonNull ViewGroup parent) {
65 LayoutInflater inflater = activity.getLayoutInflater();
66 final ListItem item = getItem(position);
67 ViewHolder viewHolder;
68 if (view == null) {
69 final ItemContactBinding binding =
70 DataBindingUtil.inflate(inflater, R.layout.item_contact, parent, false);
71 viewHolder = ViewHolder.get(binding);
72 view = binding.getRoot();
73 } else {
74 viewHolder = (ViewHolder) view.getTag();
75 }
76 if (view.isActivated()) {
77 Log.d(Config.LOGTAG, "item " + item.getDisplayName() + " is activated");
78 }
79 // view.setBackground(StyledAttributes.getDrawable(view.getContext(),R.attr.list_item_background));
80 final List<ListItem.Tag> tags = item.getTags(activity);
81 final boolean hasMetaTags;
82 if (item instanceof Contact contact) {
83 hasMetaTags =
84 contact.isBlocked()
85 || contact.getShownStatus() != Presence.Availability.OFFLINE;
86 } else {
87 hasMetaTags = false;
88 }
89 if ((tags.isEmpty() && !hasMetaTags) || !this.showDynamicTags) {
90 viewHolder.tags.setVisibility(View.GONE);
91 } else {
92 viewHolder.tags.setVisibility(View.VISIBLE);
93 viewHolder.tags.removeViews(1, viewHolder.tags.getChildCount() - 1);
94 final ImmutableList.Builder<Integer> viewIdBuilder = new ImmutableList.Builder<>();
95 for (final ListItem.Tag tag : tags) {
96 final String name = tag.getName();
97 final TextView tv =
98 (TextView) inflater.inflate(R.layout.item_tag, viewHolder.tags, false);
99 tv.setText(name);
100 tv.setBackgroundTintList(
101 ColorStateList.valueOf(
102 MaterialColors.harmonizeWithPrimary(
103 getContext(), XEP0392Helper.rgbFromNick(name))));
104 tv.setOnClickListener(this.onTagTvClick);
105 final int id = ViewCompat.generateViewId();
106 tv.setId(id);
107 viewIdBuilder.add(id);
108 viewHolder.tags.addView(tv);
109 }
110 if (item instanceof Contact contact) {
111 if (contact.isBlocked()) {
112 final TextView tv =
113 (TextView) inflater.inflate(R.layout.item_tag, viewHolder.tags, false);
114 tv.setText(R.string.blocked);
115 tv.setBackgroundTintList(
116 ColorStateList.valueOf(
117 MaterialColors.harmonizeWithPrimary(
118 tv.getContext(),
119 ContextCompat.getColor(
120 tv.getContext(), R.color.gray_800))));
121 final int id = ViewCompat.generateViewId();
122 tv.setId(id);
123 viewIdBuilder.add(id);
124 viewHolder.tags.addView(tv);
125 } else {
126 final Presence.Availability status = contact.getShownStatus();
127 if (status != Presence.Availability.OFFLINE) {
128 final TextView tv =
129 (TextView)
130 inflater.inflate(R.layout.item_tag, viewHolder.tags, false);
131 UIHelper.setStatus(tv, status);
132 final int id = ViewCompat.generateViewId();
133 tv.setId(id);
134 viewIdBuilder.add(id);
135 viewHolder.tags.addView(tv);
136 }
137 }
138 }
139 viewHolder.flowWidget.setReferencedIds(Ints.toArray(viewIdBuilder.build()));
140 }
141 final Jid jid = item.getJid();
142 if (jid != null) {
143 viewHolder.jid.setVisibility(View.VISIBLE);
144 viewHolder.jid.setText(IrregularUnicodeDetector.style(activity, jid));
145 } else {
146 viewHolder.jid.setVisibility(View.GONE);
147 }
148 viewHolder.name.setText(item.getDisplayName());
149 AvatarWorkerTask.loadAvatar(item, viewHolder.avatar, R.dimen.avatar);
150 return view;
151 }
152
153 public void setOnTagClickedListener(OnTagClickedListener listener) {
154 this.mOnTagClickedListener = listener;
155 }
156
157 public interface OnTagClickedListener {
158 void onTagClicked(String tag);
159 }
160
161 private static class ViewHolder {
162 private TextView name;
163 private TextView jid;
164 private ImageView avatar;
165 private ConstraintLayout tags;
166 private Flow flowWidget;
167
168 private ViewHolder() {}
169
170 public static ViewHolder get(final ItemContactBinding binding) {
171 ViewHolder viewHolder = new ViewHolder();
172 viewHolder.name = binding.contactDisplayName;
173 viewHolder.jid = binding.contactJid;
174 viewHolder.avatar = binding.contactPhoto;
175 viewHolder.tags = binding.tags;
176 viewHolder.flowWidget = binding.flowWidget;
177 binding.getRoot().setTag(viewHolder);
178 return viewHolder;
179 }
180 }
181}