133 lines
4.1 KiB
Java
133 lines
4.1 KiB
Java
package org.mercury_im.messenger.ui.chatlist;
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import android.content.Context;
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import android.content.Intent;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.TextView;
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import androidx.annotation.NonNull;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.appcompat.view.ActionMode;
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import androidx.recyclerview.widget.RecyclerView;
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import org.mercury_im.messenger.R;
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import org.mercury_im.messenger.xmpp.model.ChatModel;
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import org.mercury_im.messenger.ui.chat.ChatActivity;
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import org.mercury_im.messenger.ui.util.AbstractRecyclerViewAdapter;
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import org.mercury_im.messenger.util.ColorUtil;
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import butterknife.BindView;
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import butterknife.ButterKnife;
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public class ChatListRecyclerViewAdapter
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extends AbstractRecyclerViewAdapter<ChatModel, ChatListRecyclerViewAdapter.ChatHolder> {
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public ChatListRecyclerViewAdapter() {
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super(new ChatMessageDiffCallback(true));
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}
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@NonNull
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@Override
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public ChatHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
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View view = LayoutInflater.from(parent.getContext())
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.inflate(R.layout.list_item_chat, parent, false);
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return new ChatHolder(parent.getContext(), view);
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}
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@Override
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public void onBindViewHolder(@NonNull ChatHolder holder, int position) {
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ChatModel model = getModelAt(position);
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holder.nameView.setText(model.getPeer().getJid() != null ?
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model.getPeer().getJid() : model.toString());
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holder.avatarView.setColorFilter(ColorUtil.consistentColor(model.getPeer().getJid().toString()));
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holder.itemView.setOnClickListener(view -> {
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Intent intent = new Intent(holder.context, ChatActivity.class);
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intent.putExtra(ChatActivity.EXTRA_JID, model.getPeer().getJid().toString());
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intent.putExtra(ChatActivity.EXTRA_ACCOUNT, model.getPeer().getAccount().getId());
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holder.context.startActivity(intent);
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});
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holder.itemView.setOnLongClickListener(v -> {
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((AppCompatActivity) v.getContext()).startSupportActionMode(actionModeCallback);
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return true;
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});
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}
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public static class ChatHolder extends RecyclerView.ViewHolder {
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@BindView(R.id.chat_name)
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TextView nameView;
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@BindView(R.id.chat_message)
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TextView chatMessage;
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@BindView(R.id.chat_time)
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TextView chatTime;
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@BindView(R.id.chat_avatar)
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ImageView avatarView;
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Context context;
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public ChatHolder(Context context, @NonNull View itemView) {
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super(itemView);
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this.context = context;
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ButterKnife.bind(this, itemView);
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}
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}
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private static class ChatMessageDiffCallback extends AbstractDiffCallback<ChatModel> {
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ChatMessageDiffCallback(boolean detectMoves) {
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super(detectMoves);
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}
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@Override
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public boolean areItemsTheSame(ChatModel oldItem, ChatModel newItem) {
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return oldItem.getId() == newItem.getId();
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}
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@Override
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public boolean areContentsTheSame(ChatModel oldItem, ChatModel newItem) {
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return areItemsTheSame(oldItem, newItem);
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}
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}
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private androidx.appcompat.view.ActionMode.Callback actionModeCallback = new androidx.appcompat.view.ActionMode.Callback() {
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private boolean multiSelect = false;
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@Override
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public boolean onCreateActionMode(ActionMode mode, Menu menu) {
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mode.getMenuInflater().inflate(R.menu.actionmode_chatlist, menu);
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multiSelect = true;
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return true;
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}
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@Override
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public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
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return false;
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}
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@Override
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public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
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mode.finish();
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return true;
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}
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@Override
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public void onDestroyActionMode(ActionMode mode) {
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notifyDataSetChanged();
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}
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};
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}
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