1 files changed, 72 insertions, 0 deletions
diff --git a/src/main/java/de/pixart/messenger/ui/adapter/UserPreviewAdapter.java b/src/main/java/de/pixart/messenger/ui/adapter/UserPreviewAdapter.java
new file mode 100644
index 000000000..5104ef86c
--- /dev/null
+++ b/src/main/java/de/pixart/messenger/ui/adapter/UserPreviewAdapter.java
@@ -0,0 +1,72 @@
+package de.pixart.messenger.ui.adapter;
+
+import android.databinding.DataBindingUtil;
+import android.support.annotation.NonNull;
+import android.support.v7.recyclerview.extensions.ListAdapter;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.ViewGroup;
+import android.widget.PopupMenu;
+
+import java.util.List;
+
+import de.pixart.messenger.R;
+import de.pixart.messenger.databinding.UserPreviewBinding;
+import de.pixart.messenger.entities.MucOptions;
+import de.pixart.messenger.ui.XmppActivity;
+import de.pixart.messenger.ui.util.AvatarWorkerTask;
+import de.pixart.messenger.ui.util.MucDetailsContextMenuHelper;
+
+public class UserPreviewAdapter extends ListAdapter<MucOptions.User, UserPreviewAdapter.ViewHolder> {
+
+    public UserPreviewAdapter() {
+        super(UserAdapter.DIFF);
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int position) {
+        return new ViewHolder(DataBindingUtil.inflate(LayoutInflater.from(viewGroup.getContext()), R.layout.user_preview, viewGroup, false));
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder viewHolder, int position) {
+        final MucOptions.User user = getItem(position);
+        AvatarWorkerTask.loadAvatar(user, viewHolder.binding.avatar, R.dimen.media_size);
+        viewHolder.binding.getRoot().setOnClickListener(v -> {
+            final XmppActivity activity = XmppActivity.find(v);
+            if (activity != null) {
+                activity.highlightInMuc(user.getConversation(), user.getName());
+            }
+        });
+        viewHolder.binding.getRoot().setOnLongClickListener(v -> {
+            final XmppActivity activity = XmppActivity.find(v);
+            if (activity == null) {
+                return true;
+            }
+            final PopupMenu popupMenu = new PopupMenu(activity, v);
+            popupMenu.inflate(R.menu.muc_details_context);
+            final Menu menu = popupMenu.getMenu();
+            MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, user.getConversation(), user);
+            popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, user.getConversation(), activity));
+            popupMenu.show();
+            return true;
+        });
+    }
+
+    public void setUserList(List<MucOptions.User> users) {
+        submitList(users);
+    }
+
+
+    class ViewHolder extends RecyclerView.ViewHolder {
+
+        private final UserPreviewBinding binding;
+
+        private ViewHolder(UserPreviewBinding binding) {
+            super(binding.getRoot());
+            this.binding = binding;
+        }
+    }
+}
+\ No newline at end of file