392 lines
16 KiB
Java
392 lines
16 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.support.annotation.Nullable;
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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.method.LinkMovementMethod;
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import android.text.style.ClickableSpan;
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import android.text.style.URLSpan;
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import android.view.View;
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import android.widget.CompoundButton;
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import android.widget.ImageButton;
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import android.widget.ImageView;
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import android.widget.TextView;
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import android.widget.ToggleButton;
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import com.keylesspalace.tusky.entity.Status;
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import com.squareup.picasso.Picasso;
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import com.varunest.sparkbutton.SparkButton;
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import com.varunest.sparkbutton.SparkEventListener;
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import java.util.Date;
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class StatusViewHolder extends RecyclerView.ViewHolder {
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private View container;
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private TextView displayName;
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private TextView username;
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private TextView sinceCreated;
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private TextView content;
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private ImageView avatar;
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private View rebloggedBar;
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private TextView rebloggedByDisplayName;
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private ImageButton replyButton;
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private SparkButton reblogButton;
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private SparkButton favouriteButton;
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private ImageButton moreButton;
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private boolean favourited;
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private boolean reblogged;
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private ImageView mediaPreview0;
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private ImageView mediaPreview1;
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private ImageView mediaPreview2;
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private ImageView mediaPreview3;
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private View sensitiveMediaWarning;
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private View contentWarningBar;
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private TextView contentWarningDescription;
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private ToggleButton contentWarningButton;
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StatusViewHolder(View itemView) {
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super(itemView);
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container = itemView.findViewById(R.id.status_container);
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displayName = (TextView) itemView.findViewById(R.id.status_display_name);
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username = (TextView) itemView.findViewById(R.id.status_username);
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sinceCreated = (TextView) itemView.findViewById(R.id.status_since_created);
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content = (TextView) itemView.findViewById(R.id.status_content);
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avatar = (ImageView) itemView.findViewById(R.id.status_avatar);
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rebloggedBar = itemView.findViewById(R.id.status_reblogged_bar);
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rebloggedByDisplayName = (TextView) itemView.findViewById(R.id.status_reblogged);
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replyButton = (ImageButton) itemView.findViewById(R.id.status_reply);
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reblogButton = (SparkButton) itemView.findViewById(R.id.status_reblog);
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favouriteButton = (SparkButton) itemView.findViewById(R.id.status_favourite);
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moreButton = (ImageButton) itemView.findViewById(R.id.status_more);
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reblogged = false;
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favourited = false;
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mediaPreview0 = (ImageView) itemView.findViewById(R.id.status_media_preview_0);
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mediaPreview1 = (ImageView) itemView.findViewById(R.id.status_media_preview_1);
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mediaPreview2 = (ImageView) itemView.findViewById(R.id.status_media_preview_2);
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mediaPreview3 = (ImageView) itemView.findViewById(R.id.status_media_preview_3);
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sensitiveMediaWarning = itemView.findViewById(R.id.status_sensitive_media_warning);
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contentWarningBar = itemView.findViewById(R.id.status_content_warning_bar);
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contentWarningDescription =
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(TextView) itemView.findViewById(R.id.status_content_warning_description);
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contentWarningButton =
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(ToggleButton) itemView.findViewById(R.id.status_content_warning_button);
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}
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private void setDisplayName(String name) {
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displayName.setText(name);
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}
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private void setUsername(String name) {
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Context context = username.getContext();
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String format = context.getString(R.string.status_username_format);
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String usernameText = String.format(format, name);
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username.setText(usernameText);
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}
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private void setContent(Spanned content, Status.Mention[] mentions,
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final StatusActionListener listener) {
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/* Redirect URLSpan's in the status content to the listener for viewing tag pages and
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* account pages. */
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SpannableStringBuilder builder = new SpannableStringBuilder(content);
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URLSpan[] urlSpans = content.getSpans(0, content.length(), URLSpan.class);
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for (URLSpan span : urlSpans) {
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int start = builder.getSpanStart(span);
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int end = builder.getSpanEnd(span);
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int flags = builder.getSpanFlags(span);
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CharSequence text = builder.subSequence(start, end);
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if (text.charAt(0) == '#') {
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final String tag = text.subSequence(1, text.length()).toString();
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ClickableSpan newSpan = new ClickableSpan() {
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@Override
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public void onClick(View widget) {
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listener.onViewTag(tag);
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}
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};
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builder.removeSpan(span);
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builder.setSpan(newSpan, start, end, flags);
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} else if (text.charAt(0) == '@') {
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final String accountUsername = text.subSequence(1, text.length()).toString();
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String id = null;
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for (Status.Mention mention: mentions) {
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if (mention.username.equals(accountUsername)) {
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id = mention.id;
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}
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}
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if (id != null) {
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final String accountId = id;
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ClickableSpan newSpan = new ClickableSpan() {
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@Override
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public void onClick(View widget) {
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listener.onViewAccount(accountId);
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}
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};
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builder.removeSpan(span);
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builder.setSpan(newSpan, start, end, flags);
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}
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}
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}
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// Set the contents.
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this.content.setText(builder);
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// Make links clickable.
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this.content.setLinksClickable(true);
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this.content.setMovementMethod(LinkMovementMethod.getInstance());
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}
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private void setAvatar(String url) {
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if (url.isEmpty()) {
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return;
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}
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Context context = avatar.getContext();
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Picasso.with(context)
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.load(url)
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.placeholder(R.drawable.avatar_default)
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.error(R.drawable.avatar_error)
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.transform(new RoundedTransformation(7, 0))
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.into(avatar);
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}
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private void setCreatedAt(@Nullable Date createdAt) {
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String readout;
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if (createdAt != null) {
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long then = createdAt.getTime();
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long now = new Date().getTime();
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readout = DateUtils.getRelativeTimeSpanString(then, now);
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} else {
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readout = "?m"; // unknown minutes~
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}
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sinceCreated.setText(readout);
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}
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private void setRebloggedByDisplayName(String name) {
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Context context = rebloggedByDisplayName.getContext();
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String format = context.getString(R.string.status_boosted_format);
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String boostedText = String.format(format, name);
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rebloggedByDisplayName.setText(boostedText);
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rebloggedBar.setVisibility(View.VISIBLE);
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}
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private void hideRebloggedByDisplayName() {
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rebloggedBar.setVisibility(View.GONE);
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}
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private void setReblogged(boolean reblogged) {
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this.reblogged = reblogged;
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reblogButton.setChecked(reblogged);
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}
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/** This should only be called after setReblogged, in order to override the tint correctly. */
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private void setRebloggingEnabled(boolean enabled) {
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reblogButton.setEnabled(enabled);
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if (enabled) {
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int inactiveId = ThemeUtils.getDrawableId(reblogButton.getContext(),
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R.attr.status_reblog_inactive_drawable, R.drawable.reblog_inactive_dark);
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reblogButton.setInactiveImage(inactiveId);
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reblogButton.setActiveImage(R.drawable.reblog_active);
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} else {
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int disabledId = ThemeUtils.getDrawableId(reblogButton.getContext(),
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R.attr.status_reblog_disabled_drawable, R.drawable.reblog_disabled_dark);
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reblogButton.setInactiveImage(disabledId);
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reblogButton.setActiveImage(disabledId);
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}
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}
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private void setFavourited(boolean favourited) {
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this.favourited = favourited;
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favouriteButton.setChecked(favourited);
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}
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private void setMediaPreviews(final Status.MediaAttachment[] attachments,
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boolean sensitive, final StatusActionListener listener) {
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final ImageView[] previews = {
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mediaPreview0,
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mediaPreview1,
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mediaPreview2,
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mediaPreview3
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};
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Context context = mediaPreview0.getContext();
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int mediaPreviewUnloadedId = ThemeUtils.getDrawableId(itemView.getContext(),
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R.attr.media_preview_unloaded_drawable, android.R.color.black);
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final int n = Math.min(attachments.length, Status.MAX_MEDIA_ATTACHMENTS);
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for (int i = 0; i < n; i++) {
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String previewUrl = attachments[i].previewUrl;
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previews[i].setVisibility(View.VISIBLE);
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Picasso.with(context)
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.load(previewUrl)
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.placeholder(mediaPreviewUnloadedId)
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.into(previews[i]);
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final String url = attachments[i].url;
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final Status.MediaAttachment.Type type = attachments[i].type;
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previews[i].setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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listener.onViewMedia(url, type);
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}
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});
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}
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if (sensitive) {
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sensitiveMediaWarning.setVisibility(View.VISIBLE);
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sensitiveMediaWarning.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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v.setVisibility(View.GONE);
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v.setOnClickListener(null);
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}
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});
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}
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// Hide any of the placeholder previews beyond the ones set.
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for (int i = n; i < Status.MAX_MEDIA_ATTACHMENTS; i++) {
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previews[i].setVisibility(View.GONE);
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}
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}
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private void hideSensitiveMediaWarning() {
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sensitiveMediaWarning.setVisibility(View.GONE);
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}
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private void setSpoilerText(String spoilerText) {
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contentWarningDescription.setText(spoilerText);
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contentWarningBar.setVisibility(View.VISIBLE);
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content.setVisibility(View.GONE);
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contentWarningButton.setChecked(false);
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contentWarningButton.setOnCheckedChangeListener(
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new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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if (isChecked) {
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content.setVisibility(View.VISIBLE);
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} else {
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content.setVisibility(View.GONE);
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}
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}
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});
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}
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private void hideSpoilerText() {
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contentWarningBar.setVisibility(View.GONE);
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content.setVisibility(View.VISIBLE);
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}
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private void setupButtons(final StatusActionListener listener, final String accountId) {
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/* Originally position was passed through to all these listeners, but it caused several
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* bugs where other statuses in the list would be removed or added and cause the position
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* here to become outdated. So, getting the adapter position at the time the listener is
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* actually called is the appropriate solution. */
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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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replyButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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int position = getAdapterPosition();
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if (position != RecyclerView.NO_POSITION) {
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listener.onReply(position);
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}
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}
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});
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reblogButton.setEventListener(new SparkEventListener() {
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@Override
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public void onEvent(ImageView button, boolean buttonState) {
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int position = getAdapterPosition();
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if (position != RecyclerView.NO_POSITION) {
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listener.onReblog(!reblogged, position);
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}
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}
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});
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favouriteButton.setEventListener(new SparkEventListener() {
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@Override
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public void onEvent(ImageView button, boolean buttonState) {
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int position = getAdapterPosition();
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if (position != RecyclerView.NO_POSITION) {
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listener.onFavourite(!favourited, position);
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}
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}
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});
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moreButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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int position = getAdapterPosition();
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if (position != RecyclerView.NO_POSITION) {
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listener.onMore(v, position);
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}
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}
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});
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/* Even though the content TextView is a child of the container, it won't respond to clicks
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* if it contains URLSpans without also setting its listener. The surrounding spans will
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* just eat the clicks instead of deferring to the parent listener, but WILL respond to a
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* listener directly on the TextView, for whatever reason. */
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View.OnClickListener viewThreadListener = new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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int position = getAdapterPosition();
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if (position != RecyclerView.NO_POSITION) {
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listener.onViewThread(position);
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}
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}
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};
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content.setOnClickListener(viewThreadListener);
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container.setOnClickListener(viewThreadListener);
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}
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void setupWithStatus(Status status, StatusActionListener listener) {
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Status realStatus = status.getActionableStatus();
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setDisplayName(realStatus.account.getDisplayName());
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setUsername(realStatus.account.username);
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setCreatedAt(realStatus.createdAt);
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setContent(realStatus.content, realStatus.mentions, listener);
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setAvatar(realStatus.account.avatar);
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setReblogged(realStatus.reblogged);
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setFavourited(realStatus.favourited);
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String rebloggedByDisplayName = status.account.getDisplayName();
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if (status.reblog == null) {
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hideRebloggedByDisplayName();
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} else {
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setRebloggedByDisplayName(rebloggedByDisplayName);
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}
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Status.MediaAttachment[] attachments = realStatus.attachments;
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boolean sensitive = realStatus.sensitive;
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setMediaPreviews(attachments, sensitive, listener);
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/* A status without attachments is sometimes still marked sensitive, so it's necessary to
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* check both whether there are any attachments and if it's marked sensitive. */
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if (!sensitive || attachments.length == 0) {
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hideSensitiveMediaWarning();
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}
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setupButtons(listener, realStatus.account.id);
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setRebloggingEnabled(status.rebloggingAllowed());
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if (realStatus.spoilerText.isEmpty()) {
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hideSpoilerText();
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} else {
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setSpoilerText(realStatus.spoilerText);
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}
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}
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} |