megalodon/mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/StatusDisplayItem.java

468 lines
20 KiB
Java

package org.joinmastodon.android.ui.displayitems;
import static org.joinmastodon.android.api.session.AccountLocalPreferences.ShowEmojiReactions.ALWAYS;
import static org.joinmastodon.android.api.session.AccountLocalPreferences.ShowEmojiReactions.ONLY_OPENED;
import android.app.Activity;
import android.app.Fragment;
import android.content.Context;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.text.SpannableStringBuilder;
import android.text.TextUtils;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import org.joinmastodon.android.R;
import org.joinmastodon.android.api.session.AccountLocalPreferences;
import org.joinmastodon.android.api.session.AccountSessionManager;
import org.joinmastodon.android.fragments.BaseStatusListFragment;
import org.joinmastodon.android.fragments.HashtagTimelineFragment;
import org.joinmastodon.android.fragments.HomeTabFragment;
import org.joinmastodon.android.fragments.ListTimelineFragment;
import org.joinmastodon.android.fragments.ProfileFragment;
import org.joinmastodon.android.fragments.StatusListFragment;
import org.joinmastodon.android.fragments.ThreadFragment;
import org.joinmastodon.android.model.Account;
import org.joinmastodon.android.model.Attachment;
import org.joinmastodon.android.model.DisplayItemsParent;
import org.joinmastodon.android.model.LegacyFilter;
import org.joinmastodon.android.model.FilterContext;
import org.joinmastodon.android.model.FilterResult;
import org.joinmastodon.android.model.Notification;
import org.joinmastodon.android.model.Poll;
import org.joinmastodon.android.model.ScheduledStatus;
import org.joinmastodon.android.model.Status;
import org.joinmastodon.android.ui.PhotoLayoutHelper;
import org.joinmastodon.android.ui.text.HtmlParser;
import org.joinmastodon.android.ui.utils.UiUtils;
import org.joinmastodon.android.ui.viewholders.AccountViewHolder;
import org.parceler.Parcels;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import me.grishka.appkit.Nav;
import me.grishka.appkit.imageloader.requests.ImageLoaderRequest;
import me.grishka.appkit.utils.BindableViewHolder;
import me.grishka.appkit.views.UsableRecyclerView;
public abstract class StatusDisplayItem{
public final String parentID;
public final BaseStatusListFragment<?> parentFragment;
public Status status;
public boolean inset;
public int index;
public boolean
hasDescendantNeighbor=false,
hasAncestoringNeighbor=false,
isMainStatus=true,
isDirectDescendant=false,
isForQuote=false;
public static final int FLAG_INSET=1;
public static final int FLAG_NO_FOOTER=1 << 1;
public static final int FLAG_CHECKABLE=1 << 2;
public static final int FLAG_MEDIA_FORCE_HIDDEN=1 << 3;
public static final int FLAG_NO_HEADER=1 << 4;
public static final int FLAG_NO_TRANSLATE=1 << 5;
public static final int FLAG_NO_EMOJI_REACTIONS=1 << 6;
public static final int FLAG_IS_FOR_QUOTE=1 << 7;
public void setAncestryInfo(
boolean hasDescendantNeighbor,
boolean hasAncestoringNeighbor,
boolean isMainStatus,
boolean isDirectDescendant
) {
this.hasDescendantNeighbor = hasDescendantNeighbor;
this.hasAncestoringNeighbor = hasAncestoringNeighbor;
this.isMainStatus = isMainStatus;
this.isDirectDescendant = isDirectDescendant;
}
public StatusDisplayItem(String parentID, BaseStatusListFragment<?> parentFragment){
this.parentID=parentID;
this.parentFragment=parentFragment;
}
@NonNull
public String getContentStatusID(){
if(parentFragment instanceof StatusListFragment slf){
Status s=slf.getContentStatusByID(parentID);
return s!=null ? s.id : parentID;
}else{
return parentID;
}
}
public abstract Type getType();
public int getImageCount(){
return 0;
}
public ImageLoaderRequest getImageRequest(int index){
return null;
}
public static BindableViewHolder<? extends StatusDisplayItem> createViewHolder(Type type, Activity activity, ViewGroup parent, Fragment parentFragment){
return switch(type){
case HEADER -> new HeaderStatusDisplayItem.Holder(activity, parent);
case HEADER_CHECKABLE -> new CheckableHeaderStatusDisplayItem.Holder(activity, parent);
case REBLOG_OR_REPLY_LINE -> new ReblogOrReplyLineStatusDisplayItem.Holder(activity, parent);
case TEXT -> new TextStatusDisplayItem.Holder(activity, parent);
case AUDIO -> new AudioStatusDisplayItem.Holder(activity, parent);
case POLL_OPTION -> new PollOptionStatusDisplayItem.Holder(activity, parent);
case POLL_FOOTER -> new PollFooterStatusDisplayItem.Holder(activity, parent);
case CARD -> new LinkCardStatusDisplayItem.Holder(activity, parent);
case EMOJI_REACTIONS -> new EmojiReactionsStatusDisplayItem.Holder(activity, parent);
case FOOTER -> new FooterStatusDisplayItem.Holder(activity, parent);
case ACCOUNT_CARD -> new AccountCardStatusDisplayItem.Holder(activity, parent);
case ACCOUNT -> new AccountStatusDisplayItem.Holder(new AccountViewHolder(parentFragment, parent, null));
case HASHTAG -> new HashtagStatusDisplayItem.Holder(activity, parent);
case GAP -> new GapStatusDisplayItem.Holder(activity, parent);
case EXTENDED_FOOTER -> new ExtendedFooterStatusDisplayItem.Holder(activity, parent);
case MEDIA_GRID -> new MediaGridStatusDisplayItem.Holder(activity, parent);
case WARNING -> new WarningFilteredStatusDisplayItem.Holder(activity, parent);
case FILE -> new FileStatusDisplayItem.Holder(activity, parent);
case SPOILER, FILTER_SPOILER -> new SpoilerStatusDisplayItem.Holder(activity, parent, type);
case SECTION_HEADER -> null; // new SectionHeaderStatusDisplayItem.Holder(activity, parent);
case NOTIFICATION_HEADER -> new NotificationHeaderStatusDisplayItem.Holder(activity, parent);
case DUMMY -> new DummyStatusDisplayItem.Holder(activity);
};
}
public static ReblogOrReplyLineStatusDisplayItem buildReplyLine(BaseStatusListFragment<?> fragment, Status status, String accountID, DisplayItemsParent parent, Account account, boolean threadReply) {
String parentID = parent.getID();
String text = threadReply ? fragment.getString(R.string.sk_show_thread)
: account == null ? fragment.getString(R.string.sk_in_reply)
: status.reblog != null ? account.getDisplayName()
: fragment.getString(R.string.in_reply_to, account.getDisplayName());
String fullText = threadReply ? fragment.getString(R.string.sk_show_thread)
: account == null ? fragment.getString(R.string.sk_in_reply)
: fragment.getString(R.string.in_reply_to, account.getDisplayName());
return new ReblogOrReplyLineStatusDisplayItem(
parentID, fragment, text, account == null ? List.of() : account.emojis,
R.drawable.ic_fluent_arrow_reply_20sp_filled, null, null, fullText, status
);
}
public static ArrayList<StatusDisplayItem> buildItems(BaseStatusListFragment<?> fragment, Status status, String accountID, DisplayItemsParent parentObject, Map<String, Account> knownAccounts, FilterContext filterContext, int flags){
String parentID=parentObject.getID();
ArrayList<StatusDisplayItem> items=new ArrayList<>();
Status statusForContent=status.getContentStatus();
Bundle args=new Bundle();
args.putString("account", accountID);
ScheduledStatus scheduledStatus = parentObject instanceof ScheduledStatus s ? s : null;
HeaderStatusDisplayItem header=null;
boolean hideCounts=!AccountSessionManager.get(accountID).getLocalPreferences().showInteractionCounts;
if((flags & FLAG_NO_HEADER)==0){
ReblogOrReplyLineStatusDisplayItem replyLine = null;
boolean threadReply = statusForContent.inReplyToAccountId != null &&
statusForContent.inReplyToAccountId.equals(statusForContent.account.id);
if(statusForContent.inReplyToAccountId!=null && !(threadReply && fragment instanceof ThreadFragment)){
Account account = knownAccounts.get(statusForContent.inReplyToAccountId);
replyLine = buildReplyLine(fragment, status, accountID, parentObject, account, threadReply);
}
if(status.reblog!=null){
boolean isOwnPost = AccountSessionManager.getInstance().isSelf(fragment.getAccountID(), status.account);
String text=fragment.getString(R.string.user_boosted, status.account.getDisplayName());
items.add(new ReblogOrReplyLineStatusDisplayItem(parentID, fragment, text, status.account.emojis, R.drawable.ic_fluent_arrow_repeat_all_20sp_filled, isOwnPost ? status.visibility : null, i->{
args.putParcelable("profileAccount", Parcels.wrap(status.account));
Nav.go(fragment.getActivity(), ProfileFragment.class, args);
}, null, status));
} else if (!(status.tags.isEmpty() ||
fragment instanceof HashtagTimelineFragment ||
fragment instanceof ListTimelineFragment
) && fragment.getParentFragment() instanceof HomeTabFragment home) {
home.getHashtags().stream()
.filter(followed -> status.tags.stream()
.anyMatch(hashtag -> followed.name.equalsIgnoreCase(hashtag.name)))
.findAny()
// post contains a hashtag the user is following
.ifPresent(hashtag -> items.add(new ReblogOrReplyLineStatusDisplayItem(
parentID, fragment, hashtag.name, List.of(),
R.drawable.ic_fluent_number_symbol_20sp_filled, null,
i->UiUtils.openHashtagTimeline(fragment.getActivity(), accountID, hashtag),
status
)));
}
if (replyLine != null) {
Optional<ReblogOrReplyLineStatusDisplayItem> primaryLine = items.stream()
.filter(i -> i instanceof ReblogOrReplyLineStatusDisplayItem)
.map(ReblogOrReplyLineStatusDisplayItem.class::cast)
.findFirst();
if (primaryLine.isPresent()) {
primaryLine.get().extra = replyLine;
} else {
items.add(replyLine);
}
}
if((flags & FLAG_CHECKABLE)!=0)
items.add(header=new CheckableHeaderStatusDisplayItem(parentID, statusForContent.account, statusForContent.createdAt, fragment, accountID, statusForContent, null));
else
items.add(header=new HeaderStatusDisplayItem(parentID, statusForContent.account, statusForContent.createdAt, fragment, accountID, statusForContent, null, parentObject instanceof Notification n ? n : null, scheduledStatus));
}
LegacyFilter applyingFilter=null;
if(status.filtered!=null){
for(FilterResult filter:status.filtered){
LegacyFilter f=filter.filter;
if(f.isActive() && filterContext != null && f.context.contains(filterContext)){
applyingFilter=f;
break;
}
}
}
ArrayList<StatusDisplayItem> contentItems;
if(statusForContent.hasSpoiler()){
if (AccountSessionManager.get(accountID).getLocalPreferences().revealCWs) statusForContent.spoilerRevealed = true;
SpoilerStatusDisplayItem spoilerItem=new SpoilerStatusDisplayItem(parentID, fragment, null, statusForContent, Type.SPOILER);
if((flags & FLAG_IS_FOR_QUOTE)!=0){
for(StatusDisplayItem item:spoilerItem.contentItems){
item.isForQuote=true;
}
}
items.add(spoilerItem);
contentItems=spoilerItem.contentItems;
}else{
contentItems=items;
}
if(statusForContent.quote!=null) {
int quoteInlineIndex=statusForContent.content.lastIndexOf("<span class=\"quote-inline\"><br/><br/>RE:");
if (quoteInlineIndex!=-1)
statusForContent.content=statusForContent.content.substring(0, quoteInlineIndex);
}
boolean hasSpoiler=!TextUtils.isEmpty(statusForContent.spoilerText);
if(!TextUtils.isEmpty(statusForContent.content)){
SpannableStringBuilder parsedText=HtmlParser.parse(statusForContent.content, statusForContent.emojis, statusForContent.mentions, statusForContent.tags, accountID, fragment.getContext());
HtmlParser.applyFilterHighlights(fragment.getActivity(), parsedText, status.filtered);
TextStatusDisplayItem text=new TextStatusDisplayItem(parentID, HtmlParser.parse(statusForContent.content, statusForContent.emojis, statusForContent.mentions, statusForContent.tags, accountID, fragment.getContext()), fragment, statusForContent, (flags & FLAG_NO_TRANSLATE) != 0);
contentItems.add(text);
}else if(!hasSpoiler && header!=null){
header.needBottomPadding=true;
}else if(hasSpoiler){
contentItems.add(new DummyStatusDisplayItem(parentID, fragment));
}
List<Attachment> imageAttachments=statusForContent.mediaAttachments.stream().filter(att->att.type.isImage()).collect(Collectors.toList());
if(!imageAttachments.isEmpty()){
int color = UiUtils.getThemeColor(fragment.getContext(), R.attr.colorM3SurfaceVariant);
for (Attachment att : imageAttachments) {
if (att.blurhashPlaceholder == null) {
att.blurhashPlaceholder = new ColorDrawable(color);
}
}
PhotoLayoutHelper.TiledLayoutResult layout=PhotoLayoutHelper.processThumbs(imageAttachments);
MediaGridStatusDisplayItem mediaGrid=new MediaGridStatusDisplayItem(parentID, fragment, layout, imageAttachments, statusForContent);
if((flags & FLAG_MEDIA_FORCE_HIDDEN)!=0){
mediaGrid.sensitiveTitle=fragment.getString(R.string.media_hidden);
statusForContent.sensitiveRevealed=false;
statusForContent.sensitive=true;
} else if(statusForContent.sensitive && AccountSessionManager.get(accountID).getLocalPreferences().revealCWs && !AccountSessionManager.get(accountID).getLocalPreferences().hideSensitiveMedia)
statusForContent.sensitiveRevealed=true;
contentItems.add(mediaGrid);
}
for(Attachment att:statusForContent.mediaAttachments){
if(att.type==Attachment.Type.AUDIO){
contentItems.add(new AudioStatusDisplayItem(parentID, fragment, statusForContent, att));
}
if(att.type==Attachment.Type.UNKNOWN){
contentItems.add(new FileStatusDisplayItem(parentID, fragment, att));
}
}
if(statusForContent.poll!=null){
buildPollItems(parentID, fragment, statusForContent.poll, status, contentItems);
}
if(statusForContent.card!=null && statusForContent.mediaAttachments.isEmpty() && statusForContent.quote==null && !statusForContent.card.isHashtagUrl(statusForContent.url)){
contentItems.add(new LinkCardStatusDisplayItem(parentID, fragment, statusForContent));
}
if(statusForContent.quote!=null && !(parentObject instanceof Notification)){
if(!statusForContent.mediaAttachments.isEmpty() && statusForContent.poll==null) // add spacing if immediately preceded by attachment
contentItems.add(new DummyStatusDisplayItem(parentID, fragment));
contentItems.addAll(buildItems(fragment, statusForContent.quote, accountID, parentObject, knownAccounts, filterContext, FLAG_NO_FOOTER | FLAG_INSET | FLAG_NO_EMOJI_REACTIONS | FLAG_IS_FOR_QUOTE));
}
if(contentItems!=items && statusForContent.spoilerRevealed){
items.addAll(contentItems);
}
AccountLocalPreferences lp=fragment.getLocalPrefs();
if((flags & FLAG_NO_EMOJI_REACTIONS)==0 && !status.preview && lp.emojiReactionsEnabled &&
(lp.showEmojiReactions!=ONLY_OPENED || fragment instanceof ThreadFragment) &&
statusForContent.reactions!=null){
boolean isMainStatus=fragment instanceof ThreadFragment t && t.getMainStatus().id.equals(statusForContent.id);
boolean showAddButton=lp.showEmojiReactions==ALWAYS || isMainStatus;
items.add(new EmojiReactionsStatusDisplayItem(parentID, fragment, statusForContent, accountID, !showAddButton, false));
}
FooterStatusDisplayItem footer=null;
if((flags & FLAG_NO_FOOTER)==0){
footer=new FooterStatusDisplayItem(parentID, fragment, statusForContent, accountID);
footer.hideCounts=hideCounts;
items.add(footer);
}
boolean inset=(flags & FLAG_INSET)!=0;
boolean isForQuote=(flags & FLAG_IS_FOR_QUOTE)!=0;
// add inset dummy so last content item doesn't clip out of inset bounds
if((inset || footer==null) && (flags & FLAG_CHECKABLE)==0 && !isForQuote){
items.add(new DummyStatusDisplayItem(parentID, fragment));
// in case we ever need the dummy to display a margin for the media grid again:
// (i forgot why we apparently don't need this anymore)
// !contentItems.isEmpty() && contentItems
// .get(contentItems.size() - 1) instanceof MediaGridStatusDisplayItem));
}
GapStatusDisplayItem gap=null;
if((flags & FLAG_NO_FOOTER)==0 && status.hasGapAfter!=null && !(fragment instanceof ThreadFragment))
items.add(gap=new GapStatusDisplayItem(parentID, fragment, status));
int i=1;
for(StatusDisplayItem item:items){
if(inset)
item.inset=true;
if(isForQuote){
item.status=statusForContent;
item.isForQuote=true;
}
item.index=i++;
}
if(items!=contentItems && !statusForContent.spoilerRevealed){
for(StatusDisplayItem item:contentItems){
if(inset)
item.inset=true;
if(isForQuote){
item.status=statusForContent;
item.isForQuote=true;
}
item.index=i++;
}
}
List<StatusDisplayItem> nonGapItems=gap!=null ? items.subList(0, items.size()-1) : items;
WarningFilteredStatusDisplayItem warning=applyingFilter==null ? null :
new WarningFilteredStatusDisplayItem(parentID, fragment, statusForContent, nonGapItems, applyingFilter);
return applyingFilter==null ? items : new ArrayList<>(gap!=null
? List.of(warning, gap)
: Collections.singletonList(warning)
);
}
public static void buildPollItems(String parentID, BaseStatusListFragment fragment, Poll poll, Status status, List<StatusDisplayItem> items){
int i=0;
for(Poll.Option opt:poll.options){
items.add(new PollOptionStatusDisplayItem(parentID, poll, i, fragment, status));
i++;
}
items.add(new PollFooterStatusDisplayItem(parentID, fragment, poll));
}
public enum Type{
HEADER,
REBLOG_OR_REPLY_LINE,
TEXT,
AUDIO,
POLL_OPTION,
POLL_FOOTER,
CARD,
EMOJI_REACTIONS,
FOOTER,
ACCOUNT_CARD,
ACCOUNT,
HASHTAG,
GAP,
EXTENDED_FOOTER,
MEDIA_GRID,
WARNING,
FILE,
SPOILER,
SECTION_HEADER,
HEADER_CHECKABLE,
NOTIFICATION_HEADER,
FILTER_SPOILER,
DUMMY
}
public static abstract class Holder<T extends StatusDisplayItem> extends BindableViewHolder<T> implements UsableRecyclerView.DisableableClickable{
private Context context;
public Holder(View itemView){
super(itemView);
}
public Holder(Context context, int layout, ViewGroup parent){
super(context, layout, parent);
this.context=context;
}
public String getItemID(){
return item.parentID;
}
@Override
public void onClick(){
if(item.isForQuote){
item.status.filterRevealed=true;
Bundle args=new Bundle();
args.putString("account", item.parentFragment.getAccountID());
args.putParcelable("status", Parcels.wrap(item.status.clone()));
args.putBoolean("refresh", true);
Nav.go((Activity) context, ThreadFragment.class, args);
return;
}
item.parentFragment.onItemClick(item.parentID);
}
public Optional<StatusDisplayItem> getNextVisibleDisplayItem(){
return getNextVisibleDisplayItem(null);
}
public Optional<StatusDisplayItem> getNextVisibleDisplayItem(Predicate<StatusDisplayItem> predicate){
Optional<StatusDisplayItem> next=getNextDisplayItem();
for(int offset=1; next.isPresent(); next=getDisplayItemOffset(++offset)){
boolean isHidden=next.map(n->(n instanceof EmojiReactionsStatusDisplayItem e && e.isHidden())
|| (n instanceof DummyStatusDisplayItem)).orElse(false);
if(!isHidden && (predicate==null || predicate.test(next.get()))) return next;
}
return Optional.empty();
}
public Optional<StatusDisplayItem> getNextDisplayItem(){
return getDisplayItemOffset(1);
}
public Optional<StatusDisplayItem> getDisplayItemOffset(int offset){
List<StatusDisplayItem> displayItems=item.parentFragment.getDisplayItems();
int thisPos=displayItems.indexOf(item);
int offsetPos=thisPos + offset;
return displayItems.size() > offsetPos && thisPos >= 0 && offsetPos >= 0
? Optional.of(displayItems.get(offsetPos))
: Optional.empty();
}
public boolean isLastDisplayItemForStatus(){
return getNextVisibleDisplayItem()
.map(next->!next.parentID.equals(item.parentID) || item.inset && !next.inset)
.orElse(true);
}
@Override
public boolean isEnabled(){
return item.parentFragment.isItemEnabled(item.parentID) || item.isForQuote;
}
}
}