115 lines
4.1 KiB
Java
115 lines
4.1 KiB
Java
/* Copyright 2017 Andrew Dawson
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*
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* This file is part of Tusky.
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*
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* Tusky is free software: you can redistribute it and/or modify it under the terms of the GNU
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* General Public License as published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky. If not, see
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* <http://www.gnu.org/licenses/>. */
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package com.keylesspalace.tusky;
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import android.content.Context;
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import android.support.v7.widget.RecyclerView;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TextView;
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import java.util.ArrayList;
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import java.util.List;
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public class NotificationsAdapter extends RecyclerView.Adapter {
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private List<Notification> notifications = new ArrayList<>();
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@Override
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public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
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View view = LayoutInflater.from(parent.getContext())
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.inflate(R.layout.item_notification, parent, false);
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return new ViewHolder(view);
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}
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@Override
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public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int position) {
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ViewHolder holder = (ViewHolder) viewHolder;
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Notification notification = notifications.get(position);
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holder.setMessage(notification.getType(), notification.getDisplayName());
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}
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@Override
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public int getItemCount() {
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return notifications.size();
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}
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public Notification getItem(int position) {
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return notifications.get(position);
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}
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public int update(List<Notification> new_notifications) {
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int scrollToPosition;
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if (notifications == null || notifications.isEmpty()) {
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notifications = new_notifications;
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scrollToPosition = 0;
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} else {
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int index = new_notifications.indexOf(notifications.get(0));
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if (index == -1) {
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notifications.addAll(0, new_notifications);
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scrollToPosition = 0;
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} else {
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notifications.addAll(0, new_notifications.subList(0, index));
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scrollToPosition = index;
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}
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}
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notifyDataSetChanged();
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return scrollToPosition;
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}
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public void addItems(List<Notification> new_notifications) {
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int end = notifications.size();
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notifications.addAll(new_notifications);
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notifyItemRangeInserted(end, new_notifications.size());
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}
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public static class ViewHolder extends RecyclerView.ViewHolder {
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private TextView message;
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public ViewHolder(View itemView) {
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super(itemView);
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message = (TextView) itemView.findViewById(R.id.notification_text);
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}
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public void setMessage(Notification.Type type, String displayName) {
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Context context = message.getContext();
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String wholeMessage = "";
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switch (type) {
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case MENTION: {
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wholeMessage = displayName + " mentioned you";
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break;
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}
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case REBLOG: {
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String format = context.getString(R.string.notification_reblog_format);
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wholeMessage = String.format(format, displayName);
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break;
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}
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case FAVOURITE: {
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String format = context.getString(R.string.notification_favourite_format);
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wholeMessage = String.format(format, displayName);
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break;
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}
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case FOLLOW: {
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String format = context.getString(R.string.notification_follow_format);
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wholeMessage = String.format(format, displayName);
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break;
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}
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}
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message.setText(wholeMessage);
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}
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}
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}
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