281 lines
11 KiB
Java
281 lines
11 KiB
Java
/* Copyright 2017 Andrew Dawson
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU 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,
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* see <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.graphics.Typeface;
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import android.support.annotation.Nullable;
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import android.support.v4.content.ContextCompat;
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import android.support.v7.widget.RecyclerView;
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import android.text.SpannableStringBuilder;
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import android.text.Spanned;
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import android.text.style.StyleSpan;
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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.ImageView;
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import android.widget.TextView;
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import com.keylesspalace.tusky.entity.Notification;
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import com.keylesspalace.tusky.entity.Status;
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import com.squareup.picasso.Picasso;
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import java.util.ArrayList;
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import java.util.List;
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class NotificationsAdapter extends RecyclerView.Adapter implements AdapterItemRemover {
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private static final int VIEW_TYPE_MENTION = 0;
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private static final int VIEW_TYPE_FOOTER = 1;
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private static final int VIEW_TYPE_STATUS_NOTIFICATION = 2;
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private static final int VIEW_TYPE_FOLLOW = 3;
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private List<Notification> notifications;
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private StatusActionListener statusListener;
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private NotificationActionListener notificationActionListener;
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NotificationsAdapter(StatusActionListener statusListener,
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NotificationActionListener notificationActionListener) {
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super();
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notifications = new ArrayList<>();
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this.statusListener = statusListener;
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this.notificationActionListener = notificationActionListener;
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}
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@Override
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public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
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switch (viewType) {
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default:
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case VIEW_TYPE_MENTION: {
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View view = LayoutInflater.from(parent.getContext())
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.inflate(R.layout.item_status, parent, false);
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return new StatusViewHolder(view);
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}
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case VIEW_TYPE_FOOTER: {
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View view = LayoutInflater.from(parent.getContext())
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.inflate(R.layout.item_footer, parent, false);
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return new FooterViewHolder(view);
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}
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case VIEW_TYPE_STATUS_NOTIFICATION: {
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View view = LayoutInflater.from(parent.getContext())
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.inflate(R.layout.item_status_notification, parent, false);
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return new StatusNotificationViewHolder(view);
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}
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case VIEW_TYPE_FOLLOW: {
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View view = LayoutInflater.from(parent.getContext())
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.inflate(R.layout.item_follow, parent, false);
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return new FollowViewHolder(view);
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}
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}
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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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if (position < notifications.size()) {
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Notification notification = notifications.get(position);
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Notification.Type type = notification.type;
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switch (type) {
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case MENTION: {
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StatusViewHolder holder = (StatusViewHolder) viewHolder;
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Status status = notification.status;
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holder.setupWithStatus(status, statusListener);
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break;
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}
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case FAVOURITE:
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case REBLOG: {
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StatusNotificationViewHolder holder = (StatusNotificationViewHolder) viewHolder;
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holder.setMessage(type, notification.account.getDisplayName(),
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notification.status);
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holder.setupButtons(notificationActionListener, notification.account.id);
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break;
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}
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case FOLLOW: {
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FollowViewHolder holder = (FollowViewHolder) viewHolder;
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holder.setMessage(notification.account.getDisplayName(), notification.account.username,
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notification.account.avatar);
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holder.setupButtons(notificationActionListener, notification.account.id);
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break;
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}
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}
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}
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}
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@Override
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public int getItemCount() {
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return notifications.size() + 1;
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}
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@Override
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public int getItemViewType(int position) {
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if (position == notifications.size()) {
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return VIEW_TYPE_FOOTER;
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} else {
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Notification notification = notifications.get(position);
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switch (notification.type) {
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default:
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case MENTION: {
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return VIEW_TYPE_MENTION;
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}
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case FAVOURITE:
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case REBLOG: {
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return VIEW_TYPE_STATUS_NOTIFICATION;
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}
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case FOLLOW: {
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return VIEW_TYPE_FOLLOW;
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}
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}
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}
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}
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public @Nullable Notification getItem(int position) {
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if (position >= 0 && position < notifications.size()) {
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return notifications.get(position);
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}
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return null;
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}
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void update(List<Notification> newNotifications) {
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if (newNotifications == null || newNotifications.isEmpty()) {
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return;
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}
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if (notifications.isEmpty()) {
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notifications = newNotifications;
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} else {
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int index = notifications.indexOf(newNotifications.get(newNotifications.size() - 1));
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for (int i = 0; i < index; i++) {
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notifications.remove(0);
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}
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int newIndex = newNotifications.indexOf(notifications.get(0));
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if (newIndex == -1) {
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notifications.addAll(0, newNotifications);
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} else {
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notifications.addAll(0, newNotifications.subList(0, newIndex));
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}
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}
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notifyDataSetChanged();
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}
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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 void removeItem(int position) {
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notifications.remove(position);
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notifyItemChanged(position);
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}
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interface NotificationActionListener {
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void onViewAccount(String id);
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}
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private static class FollowViewHolder extends RecyclerView.ViewHolder {
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private TextView message;
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private TextView usernameView;
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private TextView displayNameView;
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private ImageView avatar;
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FollowViewHolder(View itemView) {
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super(itemView);
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message = (TextView) itemView.findViewById(R.id.notification_text);
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usernameView = (TextView) itemView.findViewById(R.id.notification_username);
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displayNameView = (TextView) itemView.findViewById(R.id.notification_display_name);
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avatar = (ImageView) itemView.findViewById(R.id.notification_avatar);
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}
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void setMessage(String displayName, String username, String avatarUrl) {
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Context context = message.getContext();
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String format = context.getString(R.string.notification_follow_format);
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String wholeMessage = String.format(format, displayName);
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message.setText(wholeMessage);
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format = context.getString(R.string.status_username_format);
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String wholeUsername = String.format(format, username);
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usernameView.setText(wholeUsername);
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displayNameView.setText(displayName);
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Picasso.with(context)
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.load(avatarUrl)
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.placeholder(R.drawable.avatar_default)
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.error(R.drawable.avatar_error)
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.into(avatar);
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}
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void setupButtons(final NotificationActionListener listener, final String accountId) {
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avatar.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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listener.onViewAccount(accountId);
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}
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});
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}
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}
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private static class StatusNotificationViewHolder extends RecyclerView.ViewHolder {
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private TextView message;
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private ImageView icon;
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private TextView statusContent;
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private ViewGroup container;
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StatusNotificationViewHolder(View itemView) {
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super(itemView);
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message = (TextView) itemView.findViewById(R.id.notification_text);
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icon = (ImageView) itemView.findViewById(R.id.notification_icon);
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statusContent = (TextView) itemView.findViewById(R.id.notification_content);
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container = (ViewGroup) itemView.findViewById(R.id.notification_container);
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}
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void setMessage(Notification.Type type, String displayName, Status status) {
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Context context = message.getContext();
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String format;
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switch (type) {
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default:
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case FAVOURITE: {
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icon.setImageResource(R.drawable.ic_star_24dp);
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icon.setColorFilter(ContextCompat.getColor(context,
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R.color.status_favourite_button_marked_dark));
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format = context.getString(R.string.notification_favourite_format);
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break;
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}
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case REBLOG: {
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icon.setImageResource(R.drawable.ic_repeat_24dp);
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icon.setColorFilter(ContextCompat.getColor(context,
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R.color.color_accent_dark));
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format = context.getString(R.string.notification_reblog_format);
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break;
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}
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}
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String wholeMessage = String.format(format, displayName);
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final SpannableStringBuilder str = new SpannableStringBuilder(wholeMessage);
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str.setSpan(new StyleSpan(Typeface.BOLD), 0, displayName.length(),
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Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
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message.setText(str);
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statusContent.setText(status.content);
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}
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void setupButtons(final NotificationActionListener listener, final String accountId) {
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container.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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listener.onViewAccount(accountId);
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}
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});
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}
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}
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}
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