Post edit history + extended footer redesign

mastodon/src/main/java/org/joinmastodon/android/api/requests/statuses/GetStatusEditHistory.java

@@ -0,0 +1,33 @@
+package org.joinmastodon.android.api.requests.statuses;
+
+import com.google.gson.reflect.TypeToken;
+
+import org.joinmastodon.android.api.MastodonAPIRequest;
+import org.joinmastodon.android.model.Status;
+import org.joinmastodon.android.model.StatusPrivacy;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.List;
+
+import okhttp3.Response;
+
+public class GetStatusEditHistory extends MastodonAPIRequest<List<Status>>{
+	public GetStatusEditHistory(String id){
+		super(HttpMethod.GET, "/statuses/"+id+"/history", new TypeToken<>(){});
+	}
+
+	@Override
+	public void validateAndPostprocessResponse(List<Status> respObj, Response httpResponse) throws IOException{
+		int i=0;
+		for(Status s:respObj){
+			s.uri="";
+			s.id="fakeID"+i;
+			s.visibility=StatusPrivacy.PUBLIC;
+			s.mentions=Collections.emptyList();
+			s.tags=Collections.emptyList();
+			i++;
+		}
+		super.validateAndPostprocessResponse(respObj, httpResponse);
+	}
+}

mastodon/src/main/java/org/joinmastodon/android/fragments/BaseStatusListFragment.java

@@ -579,6 +579,10 @@ public abstract class BaseStatusListFragment<T extends DisplayItemsParent> exten
 		return true;
 	}
 
+	public ArrayList<StatusDisplayItem> getDisplayItems(){
+		return displayItems;
+	}
+
 	@Override
 	public void onApplyWindowInsets(WindowInsets insets){
 		if(Build.VERSION.SDK_INT>=29 && insets.getTappableElementInsets().bottom==0 && wantsOverlaySystemNavigation()){

mastodon/src/main/java/org/joinmastodon/android/fragments/NotificationsListFragment.java

@@ -1,10 +1,6 @@
 package org.joinmastodon.android.fragments;
 
 import android.app.Activity;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.graphics.RectF;
 import android.os.Bundle;
 import android.view.View;
 
@@ -16,15 +12,12 @@ import org.joinmastodon.android.api.session.AccountSessionManager;
 import org.joinmastodon.android.events.PollUpdatedEvent;
 import org.joinmastodon.android.model.Notification;
 import org.joinmastodon.android.model.PaginatedResponse;
-import org.joinmastodon.android.model.Poll;
 import org.joinmastodon.android.model.Status;
-import org.joinmastodon.android.ui.PhotoLayoutHelper;
 import org.joinmastodon.android.ui.displayitems.AccountCardStatusDisplayItem;
 import org.joinmastodon.android.ui.displayitems.HeaderStatusDisplayItem;
 import org.joinmastodon.android.ui.displayitems.ImageStatusDisplayItem;
-import org.joinmastodon.android.ui.displayitems.LinkCardStatusDisplayItem;
 import org.joinmastodon.android.ui.displayitems.StatusDisplayItem;
-import org.joinmastodon.android.ui.utils.UiUtils;
+import org.joinmastodon.android.ui.utils.InsetStatusItemDecoration;
 import org.parceler.Parcels;
 
 import java.util.ArrayList;
@@ -33,7 +26,6 @@ import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;
 
-import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 import me.grishka.appkit.Nav;
 import me.grishka.appkit.api.SimpleCallback;
@@ -160,91 +152,7 @@ public class NotificationsListFragment extends BaseStatusListFragment<Notificati
 	@Override
 	public void onViewCreated(View view, Bundle savedInstanceState){
 		super.onViewCreated(view, savedInstanceState);
-		list.addItemDecoration(new RecyclerView.ItemDecoration(){
+		list.addItemDecoration(new InsetStatusItemDecoration(this));
-			private Paint paint=new Paint(Paint.ANTI_ALIAS_FLAG);
-			private int bgColor=UiUtils.getThemeColor(getActivity(), android.R.attr.colorBackground);
-			private int borderColor=UiUtils.getThemeColor(getActivity(), R.attr.colorPollVoted);
-			private RectF rect=new RectF();
-
-			@Override
-			public void onDraw(@NonNull Canvas c, @NonNull RecyclerView parent, @NonNull RecyclerView.State state){
-				int pos=0;
-				for(int i=0;i<parent.getChildCount();i++){
-					View child=parent.getChildAt(i);
-					RecyclerView.ViewHolder holder=parent.getChildViewHolder(child);
-					pos=holder.getAbsoluteAdapterPosition();
-					boolean inset=(holder instanceof StatusDisplayItem.Holder<?> sdi) && sdi.getItem().inset;
-					if(inset){
-						if(rect.isEmpty()){
-							rect.set(child.getX(), i==0 && pos>0 && displayItems.get(pos-1).inset ? V.dp(-10) : child.getY(), child.getX()+child.getWidth(), child.getY()+child.getHeight());
-						}else{
-							rect.bottom=Math.max(rect.bottom, child.getY()+child.getHeight());
-						}
-					}else if(!rect.isEmpty()){
-						drawInsetBackground(c);
-						rect.setEmpty();
-					}
-				}
-				if(!rect.isEmpty()){
-					if(pos<displayItems.size()-1 && displayItems.get(pos+1).inset){
-						rect.bottom=parent.getHeight()+V.dp(10);
-					}
-					drawInsetBackground(c);
-					rect.setEmpty();
-				}
-			}
-
-			private void drawInsetBackground(Canvas c){
-				paint.setStyle(Paint.Style.FILL);
-				paint.setColor(bgColor);
-				rect.left=V.dp(12);
-				rect.right=list.getWidth()-V.dp(12);
-				rect.inset(V.dp(4), V.dp(4));
-				c.drawRoundRect(rect, V.dp(4), V.dp(4), paint);
-				paint.setStyle(Paint.Style.STROKE);
-				paint.setStrokeWidth(V.dp(1));
-				paint.setColor(borderColor);
-				rect.inset(paint.getStrokeWidth()/2f, paint.getStrokeWidth()/2f);
-				c.drawRoundRect(rect, V.dp(4), V.dp(4), paint);
-			}
-
-			@Override
-			public void getItemOffsets(@NonNull Rect outRect, @NonNull View view, @NonNull RecyclerView parent, @NonNull RecyclerView.State state){
-				RecyclerView.ViewHolder holder=parent.getChildViewHolder(view);
-				if(holder instanceof StatusDisplayItem.Holder<?> sdi){
-					boolean inset=sdi.getItem().inset;
-					int pos=holder.getAbsoluteAdapterPosition();
-					if(inset){
-						boolean topSiblingInset=pos>0 && displayItems.get(pos-1).inset;
-						boolean bottomSiblingInset=pos<displayItems.size()-1 && displayItems.get(pos+1).inset;
-						int pad;
-						if(holder instanceof ImageStatusDisplayItem.Holder || holder instanceof LinkCardStatusDisplayItem.Holder)
-							pad=V.dp(16);
-						else
-							pad=V.dp(12);
-						boolean insetLeft=true, insetRight=true;
-						if(holder instanceof ImageStatusDisplayItem.Holder<?> img){
-							PhotoLayoutHelper.TiledLayoutResult layout=img.getItem().tiledLayout;
-							PhotoLayoutHelper.TiledLayoutResult.Tile tile=img.getItem().thisTile;
-							// only inset those items that are on the edges of the layout
-							insetLeft=tile.startCol==0;
-							insetRight=tile.startCol+tile.colSpan==layout.columnSizes.length;
-							// inset all items in the bottom row
-							if(tile.startRow+tile.rowSpan==layout.rowSizes.length)
-								bottomSiblingInset=false;
-						}
-						if(insetLeft)
-							outRect.left=pad;
-						if(insetRight)
-							outRect.right=pad;
-						if(!topSiblingInset)
-							outRect.top=pad;
-						if(!bottomSiblingInset)
-							outRect.bottom=pad;
-					}
-				}
-			}
-		});
 	}
 
 	private Notification getNotificationByID(String id){
@@ -268,4 +176,5 @@ public class NotificationsListFragment extends BaseStatusListFragment<Notificati
 			}
 		}
 	}
+
 }

mastodon/src/main/java/org/joinmastodon/android/fragments/StatusEditHistoryFragment.java

@@ -0,0 +1,157 @@
+package org.joinmastodon.android.fragments;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.View;
+
+import org.joinmastodon.android.R;
+import org.joinmastodon.android.api.requests.statuses.GetStatusEditHistory;
+import org.joinmastodon.android.model.Status;
+import org.joinmastodon.android.ui.displayitems.ReblogOrReplyLineStatusDisplayItem;
+import org.joinmastodon.android.ui.displayitems.StatusDisplayItem;
+import org.joinmastodon.android.ui.utils.InsetStatusItemDecoration;
+import org.joinmastodon.android.ui.utils.UiUtils;
+
+import java.time.ZoneId;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.EnumSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+import me.grishka.appkit.api.SimpleCallback;
+
+public class StatusEditHistoryFragment extends StatusListFragment{
+	private String id;
+
+
+	@Override
+	public void onCreate(Bundle savedInstanceState){
+		super.onCreate(savedInstanceState);
+		id=getArguments().getString("id");
+		loadData();
+	}
+
+	@Override
+	public void onAttach(Activity activity){
+		super.onAttach(activity);
+		setTitle(R.string.edit_history);
+	}
+
+	@Override
+	protected void doLoadData(int offset, int count){
+		new GetStatusEditHistory(id)
+				.setCallback(new SimpleCallback<>(this){
+					@Override
+					public void onSuccess(List<Status> result){
+						Collections.sort(result, Comparator.comparing((Status s)->s.createdAt).reversed());
+						onDataLoaded(result, false);
+					}
+				})
+				.exec(accountID);
+	}
+
+	@Override
+	protected List<StatusDisplayItem> buildDisplayItems(Status s){
+		List<StatusDisplayItem> items=StatusDisplayItem.buildItems(this, s, accountID, s, knownAccounts, true, false);
+		int idx=data.indexOf(s);
+		if(idx>=0){
+			String date=UiUtils.DATE_TIME_FORMATTER.format(s.createdAt.atZone(ZoneId.systemDefault()));
+			String action="";
+			if(idx==data.size()-1){
+				action=getString(R.string.edit_original_post);
+			}else{
+				enum StatusEditChangeType{
+					TEXT_CHANGED,
+					SPOILER_ADDED,
+					SPOILER_REMOVED,
+					SPOILER_CHANGED,
+					POLL_ADDED,
+					POLL_REMOVED,
+					POLL_CHANGED,
+					MEDIA_ADDED,
+					MEDIA_REMOVED,
+					MEDIA_REORDERED,
+					MARKED_SENSITIVE,
+					MARKED_NOT_SENSITIVE
+				}
+				EnumSet<StatusEditChangeType> changes=EnumSet.noneOf(StatusEditChangeType.class);
+				Status prev=data.get(idx+1);
+
+				if(!Objects.equals(s.content, prev.content)){
+					changes.add(StatusEditChangeType.TEXT_CHANGED);
+				}
+				if(!Objects.equals(s.spoilerText, prev.spoilerText)){
+					if(s.spoilerText==null){
+						changes.add(StatusEditChangeType.SPOILER_REMOVED);
+					}else if(prev.spoilerText==null){
+						changes.add(StatusEditChangeType.SPOILER_ADDED);
+					}else{
+						changes.add(StatusEditChangeType.SPOILER_CHANGED);
+					}
+				}
+				if(s.poll!=null || prev.poll!=null){
+					if(s.poll==null){
+						changes.add(StatusEditChangeType.POLL_REMOVED);
+					}else if(prev.poll==null){
+						changes.add(StatusEditChangeType.POLL_ADDED);
+					}else if(!s.poll.id.equals(prev.poll.id)){
+						changes.add(StatusEditChangeType.POLL_CHANGED);
+					}
+				}
+				List<String> newAttachmentIDs=s.mediaAttachments.stream().map(att->att.id).collect(Collectors.toList());
+				List<String> prevAttachmentIDs=s.mediaAttachments.stream().map(att->att.id).collect(Collectors.toList());
+				boolean addedOrRemoved=false;
+				if(!newAttachmentIDs.containsAll(prevAttachmentIDs)){
+					changes.add(StatusEditChangeType.MEDIA_REMOVED);
+					addedOrRemoved=true;
+				}
+				if(!prevAttachmentIDs.containsAll(newAttachmentIDs)){
+					changes.add(StatusEditChangeType.MEDIA_ADDED);
+					addedOrRemoved=true;
+				}
+				if(!addedOrRemoved && !newAttachmentIDs.equals(prevAttachmentIDs)){
+					changes.add(StatusEditChangeType.MEDIA_REORDERED);
+				}
+				if(s.sensitive && !prev.sensitive){
+					changes.add(StatusEditChangeType.MARKED_SENSITIVE);
+				}else if(prev.sensitive && !s.sensitive){
+					changes.add(StatusEditChangeType.MARKED_NOT_SENSITIVE);
+				}
+
+				if(changes.size()==1){
+					action=getString(switch(changes.iterator().next()){
+						case TEXT_CHANGED -> R.string.edit_text_edited;
+						case SPOILER_ADDED -> R.string.edit_spoiler_added;
+						case SPOILER_REMOVED -> R.string.edit_spoiler_removed;
+						case SPOILER_CHANGED -> R.string.edit_spoiler_edited;
+						case POLL_ADDED -> R.string.edit_poll_added;
+						case POLL_REMOVED -> R.string.edit_poll_removed;
+						case POLL_CHANGED -> R.string.edit_poll_edited;
+						case MEDIA_ADDED -> R.string.edit_media_added;
+						case MEDIA_REMOVED -> R.string.edit_media_removed;
+						case MEDIA_REORDERED -> R.string.edit_media_reordered;
+						case MARKED_SENSITIVE -> R.string.edit_marked_sensitive;
+						case MARKED_NOT_SENSITIVE -> R.string.edit_marked_not_sensitive;
+					});
+				}else{
+					action=getString(R.string.edit_multiple_changed);
+				}
+			}
+			items.add(0, new ReblogOrReplyLineStatusDisplayItem(s.id, this, action+" · "+date, Collections.emptyList(), 0));
+		}
+		return items;
+	}
+
+	@Override
+	public void onViewCreated(View view, Bundle savedInstanceState){
+		super.onViewCreated(view, savedInstanceState);
+		list.addItemDecoration(new InsetStatusItemDecoration(this));
+	}
+
+	@Override
+	public boolean isItemEnabled(String id){
+		return false;
+	}
+}

mastodon/src/main/java/org/joinmastodon/android/model/Status.java

@@ -37,6 +37,7 @@ public class Status extends BaseModel implements DisplayItemsParent{
 	public int reblogsCount;
 	public int favouritesCount;
 	public int repliesCount;
+	public Instant editedAt;
 
 	public String url;
 	public String inReplyToId;

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/ExtendedFooterStatusDisplayItem.java

@@ -1,5 +1,6 @@
 package org.joinmastodon.android.ui.displayitems;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.os.Bundle;
 import android.text.SpannableStringBuilder;
@@ -12,6 +13,7 @@ import android.widget.TextView;
 
 import org.joinmastodon.android.R;
 import org.joinmastodon.android.fragments.BaseStatusListFragment;
+import org.joinmastodon.android.fragments.StatusEditHistoryFragment;
 import org.joinmastodon.android.fragments.account_list.StatusFavoritesListFragment;
 import org.joinmastodon.android.fragments.account_list.StatusReblogsListFragment;
 import org.joinmastodon.android.fragments.account_list.StatusRelatedAccountListFragment;
@@ -43,39 +45,35 @@ public class ExtendedFooterStatusDisplayItem extends StatusDisplayItem{
 	}
 
 	public static class Holder extends StatusDisplayItem.Holder<ExtendedFooterStatusDisplayItem>{
-		private final TextView reblogs, favorites, time;
+		private final TextView time, favoritesCount, reblogsCount, lastEditTime;
-		private final View buttonsView;
+		private final View favorites, reblogs, editHistory;
 
 		public Holder(Context context, ViewGroup parent){
 			super(context, R.layout.display_item_extended_footer, parent);
 			reblogs=findViewById(R.id.reblogs);
 			favorites=findViewById(R.id.favorites);
+			editHistory=findViewById(R.id.edit_history);
 			time=findViewById(R.id.timestamp);
-			buttonsView=findViewById(R.id.button_bar);
+			favoritesCount=findViewById(R.id.favorites_count);
+			reblogsCount=findViewById(R.id.reblogs_count);
+			lastEditTime=findViewById(R.id.last_edited);
 
 			reblogs.setOnClickListener(v->startAccountListFragment(StatusReblogsListFragment.class));
 			favorites.setOnClickListener(v->startAccountListFragment(StatusFavoritesListFragment.class));
+			editHistory.setOnClickListener(v->startEditHistoryFragment());
 		}
 
+		@SuppressLint("DefaultLocale")
 		@Override
 		public void onBind(ExtendedFooterStatusDisplayItem item){
 			Status s=item.status;
-			if(s.favouritesCount>0){
+			favoritesCount.setText(String.format("%,d", s.favouritesCount));
-				favorites.setVisibility(View.VISIBLE);
+			reblogsCount.setText(String.format("%,d", s.reblogsCount));
-				favorites.setText(getFormattedPlural(R.plurals.x_favorites, s.favouritesCount));
+			if(s.editedAt!=null){
+				editHistory.setVisibility(View.VISIBLE);
+				lastEditTime.setText(item.parentFragment.getString(R.string.last_edit_at_x, UiUtils.formatRelativeTimestampAsMinutesAgo(itemView.getContext(), s.editedAt)));
 			}else{
-				favorites.setVisibility(View.GONE);
+				editHistory.setVisibility(View.GONE);
-			}
-			if(s.reblogsCount>0){
-				reblogs.setVisibility(View.VISIBLE);
-				reblogs.setText(getFormattedPlural(R.plurals.x_reblogs, s.reblogsCount));
-			}else{
-				reblogs.setVisibility(View.GONE);
-			}
-			if(s.favouritesCount==0 && s.reblogsCount==0){
-				buttonsView.setVisibility(View.GONE);
-			}else{
-				buttonsView.setVisibility(View.VISIBLE);
 			}
 			String timeStr=TIME_FORMATTER.format(item.status.createdAt.atZone(ZoneId.systemDefault()));
 			if(item.status.application!=null && !TextUtils.isEmpty(item.status.application.name)){
@@ -108,5 +106,12 @@ public class ExtendedFooterStatusDisplayItem extends StatusDisplayItem{
 			args.putParcelable("status", Parcels.wrap(item.status));
 			Nav.go(item.parentFragment.getActivity(), cls, args);
 		}
+
+		private void startEditHistoryFragment(){
+			Bundle args=new Bundle();
+			args.putString("account", item.parentFragment.getAccountID());
+			args.putString("id", item.status.id);
+			Nav.go(item.parentFragment.getActivity(), StatusEditHistoryFragment.class, args);
+		}
 	}
 }

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/HeaderStatusDisplayItem.java

@@ -175,7 +175,10 @@ public class HeaderStatusDisplayItem extends StatusDisplayItem{
 		public void onBind(HeaderStatusDisplayItem item){
 			name.setText(item.parsedName);
 			username.setText('@'+item.user.acct);
-			timestamp.setText(UiUtils.formatRelativeTimestamp(itemView.getContext(), item.createdAt));
+			if(item.status==null || item.status.editedAt==null)
+				timestamp.setText(UiUtils.formatRelativeTimestamp(itemView.getContext(), item.createdAt));
+			else
+				timestamp.setText(item.parentFragment.getString(R.string.edited_timestamp, UiUtils.formatRelativeTimestamp(itemView.getContext(), item.status.editedAt)));
 			visibility.setVisibility(item.hasVisibilityToggle && !item.inset ? View.VISIBLE : View.GONE);
 			if(item.hasVisibilityToggle){
 				visibility.setImageResource(item.status.spoilerRevealed ? R.drawable.ic_visibility_off : R.drawable.ic_visibility);

mastodon/src/main/java/org/joinmastodon/android/ui/utils/InsetStatusItemDecoration.java

@@ -0,0 +1,116 @@
+package org.joinmastodon.android.ui.utils;
+
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.graphics.RectF;
+import android.view.View;
+
+import org.joinmastodon.android.R;
+import org.joinmastodon.android.fragments.BaseStatusListFragment;
+import org.joinmastodon.android.fragments.NotificationsListFragment;
+import org.joinmastodon.android.ui.PhotoLayoutHelper;
+import org.joinmastodon.android.ui.displayitems.ImageStatusDisplayItem;
+import org.joinmastodon.android.ui.displayitems.LinkCardStatusDisplayItem;
+import org.joinmastodon.android.ui.displayitems.StatusDisplayItem;
+
+import java.util.List;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+import me.grishka.appkit.utils.V;
+
+public class InsetStatusItemDecoration extends RecyclerView.ItemDecoration{
+	private final BaseStatusListFragment<?> listFragment;
+	private Paint paint=new Paint(Paint.ANTI_ALIAS_FLAG);
+	private int bgColor;
+	private int borderColor;
+	private RectF rect=new RectF();
+
+	public InsetStatusItemDecoration(BaseStatusListFragment<?> listFragment){
+		this.listFragment=listFragment;
+		bgColor=UiUtils.getThemeColor(listFragment.getActivity(), android.R.attr.colorBackground);
+		borderColor=UiUtils.getThemeColor(listFragment.getActivity(), R.attr.colorPollVoted);
+	}
+
+	@Override
+	public void onDraw(@NonNull Canvas c, @NonNull RecyclerView parent, @NonNull RecyclerView.State state){
+		List<StatusDisplayItem> displayItems=listFragment.getDisplayItems();
+		int pos=0;
+		for(int i=0; i<parent.getChildCount(); i++){
+			View child=parent.getChildAt(i);
+			RecyclerView.ViewHolder holder=parent.getChildViewHolder(child);
+			pos=holder.getAbsoluteAdapterPosition();
+			boolean inset=(holder instanceof StatusDisplayItem.Holder<?> sdi) && sdi.getItem().inset;
+			if(inset){
+				if(rect.isEmpty()){
+					rect.set(child.getX(), i==0 && pos>0 && displayItems.get(pos-1).inset ? V.dp(-10) : child.getY(), child.getX()+child.getWidth(), child.getY()+child.getHeight());
+				}else{
+					rect.bottom=Math.max(rect.bottom, child.getY()+child.getHeight());
+				}
+			}else if(!rect.isEmpty()){
+				drawInsetBackground(parent, c);
+				rect.setEmpty();
+			}
+		}
+		if(!rect.isEmpty()){
+			if(pos<displayItems.size()-1 && displayItems.get(pos+1).inset){
+				rect.bottom=parent.getHeight()+V.dp(10);
+			}
+			drawInsetBackground(parent, c);
+			rect.setEmpty();
+		}
+	}
+
+	private void drawInsetBackground(RecyclerView list, Canvas c){
+		paint.setStyle(Paint.Style.FILL);
+		paint.setColor(bgColor);
+		rect.left=V.dp(12);
+		rect.right=list.getWidth()-V.dp(12);
+		rect.inset(V.dp(4), V.dp(4));
+		c.drawRoundRect(rect, V.dp(4), V.dp(4), paint);
+		paint.setStyle(Paint.Style.STROKE);
+		paint.setStrokeWidth(V.dp(1));
+		paint.setColor(borderColor);
+		rect.inset(paint.getStrokeWidth()/2f, paint.getStrokeWidth()/2f);
+		c.drawRoundRect(rect, V.dp(4), V.dp(4), paint);
+	}
+
+	@Override
+	public void getItemOffsets(@NonNull Rect outRect, @NonNull View view, @NonNull RecyclerView parent, @NonNull RecyclerView.State state){
+		List<StatusDisplayItem> displayItems=listFragment.getDisplayItems();
+		RecyclerView.ViewHolder holder=parent.getChildViewHolder(view);
+		if(holder instanceof StatusDisplayItem.Holder<?> sdi){
+			boolean inset=sdi.getItem().inset;
+			int pos=holder.getAbsoluteAdapterPosition();
+			if(inset){
+				boolean topSiblingInset=pos>0 && displayItems.get(pos-1).inset;
+				boolean bottomSiblingInset=pos<displayItems.size()-1 && displayItems.get(pos+1).inset;
+				int pad;
+				if(holder instanceof ImageStatusDisplayItem.Holder || holder instanceof LinkCardStatusDisplayItem.Holder)
+					pad=V.dp(16);
+				else
+					pad=V.dp(12);
+				boolean insetLeft=true, insetRight=true;
+				if(holder instanceof ImageStatusDisplayItem.Holder<?> img){
+					PhotoLayoutHelper.TiledLayoutResult layout=img.getItem().tiledLayout;
+					PhotoLayoutHelper.TiledLayoutResult.Tile tile=img.getItem().thisTile;
+					// only inset those items that are on the edges of the layout
+					insetLeft=tile.startCol==0;
+					insetRight=tile.startCol+tile.colSpan==layout.columnSizes.length;
+					// inset all items in the bottom row
+					if(tile.startRow+tile.rowSpan==layout.rowSizes.length)
+						bottomSiblingInset=false;
+				}
+				if(insetLeft)
+					outRect.left=pad;
+				if(insetRight)
+					outRect.right=pad;
+				if(!topSiblingInset)
+					outRect.top=pad;
+				if(!bottomSiblingInset)
+					outRect.bottom=pad;
+			}
+		}
+	}
+}

mastodon/src/main/java/org/joinmastodon/android/ui/utils/UiUtils.java

@@ -62,6 +62,7 @@ import java.time.Instant;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
+import java.time.format.FormatStyle;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
@@ -85,6 +86,7 @@ import okhttp3.MediaType;
 public class UiUtils{
 	private static Handler mainHandler=new Handler(Looper.getMainLooper());
 	private static final DateTimeFormatter DATE_FORMATTER_SHORT_WITH_YEAR=DateTimeFormatter.ofPattern("d MMM uuuu"), DATE_FORMATTER_SHORT=DateTimeFormatter.ofPattern("d MMM");
+	public static final DateTimeFormatter DATE_TIME_FORMATTER=DateTimeFormatter.ofLocalizedDateTime(FormatStyle.LONG, FormatStyle.SHORT);
 
 	private UiUtils(){}
 
@@ -129,6 +131,23 @@ public class UiUtils{
 		}
 	}
 
+	public static String formatRelativeTimestampAsMinutesAgo(Context context, Instant instant){
+		long t=instant.toEpochMilli();
+		long now=System.currentTimeMillis();
+		long diff=now-t;
+		if(diff<1000L){
+			return context.getString(R.string.time_just_now);
+		}else if(diff<60_000L){
+			int secs=(int)(diff/1000L);
+			return context.getResources().getQuantityString(R.plurals.x_seconds_ago, secs, secs);
+		}else if(diff<3600_000L){
+			int mins=(int)(diff/60_000L);
+			return context.getResources().getQuantityString(R.plurals.x_minutes_ago, mins, mins);
+		}else{
+			return DATE_TIME_FORMATTER.format(instant.atZone(ZoneId.systemDefault()));
+		}
+	}
+
 	public static String formatTimeLeft(Context context, Instant instant){
 		long t=instant.toEpochMilli();
 		long now=System.currentTimeMillis();

mastodon/src/main/res/drawable/ic_fluent_edit_24_regular.xml

@@ -0,0 +1,3 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="24dp" android:height="24dp" android:viewportWidth="24" android:viewportHeight="24">
+    <path android:pathData="M21.03 2.97c1.398 1.397 1.398 3.663 0 5.06L9.062 20c-0.277 0.277-0.621 0.477-0.999 0.58l-5.116 1.395c-0.56 0.153-1.073-0.361-0.92-0.921l1.395-5.116c0.103-0.377 0.302-0.722 0.58-0.999L15.97 2.97c1.397-1.398 3.663-1.398 5.06 0zM15 6.06L5.062 16c-0.092 0.092-0.159 0.207-0.193 0.333l-1.05 3.85 3.85-1.05C7.793 19.096 7.908 19.03 8 18.938L17.94 9 15 6.06zm2.03-2.03L16.06 5 19 7.94l0.97-0.97c0.811-0.812 0.811-2.128 0-2.94-0.812-0.811-2.128-0.811-2.94 0z" android:fillColor="@color/fluent_default_icon_tint"/>
+</vector>

mastodon/src/main/res/layout/display_item_extended_footer.xml

@@ -2,49 +2,146 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:tools="http://schemas.android.com/tools"
 	android:orientation="vertical"
-	android:padding="8dp"
 	android:layout_width="match_parent"
-	android:layout_height="wrap_content"
+	android:layout_height="wrap_content">
-	android:background="?colorBackgroundLightest">
 
-	<org.joinmastodon.android.ui.views.AutoOrientationLinearLayout
+	<RelativeLayout
-		android:id="@+id/button_bar"
+		android:id="@+id/reblogs"
 		android:layout_width="match_parent"
-		android:layout_height="wrap_content">
+		android:layout_height="64dp"
+		android:paddingLeft="16dp"
+		android:paddingRight="16dp"
+		android:paddingTop="12dp"
+		android:paddingBottom="12dp"
+		android:background="?android:selectableItemBackground">
 
-		<Button
+		<ImageView
-			android:id="@+id/reblogs"
+			android:id="@+id/icon"
-			android:layout_width="wrap_content"
+			android:layout_width="24dp"
+			android:layout_height="24dp"
+			android:layout_alignParentStart="true"
+			android:layout_centerVertical="true"
+			android:src="@drawable/ic_fluent_arrow_repeat_all_24_regular"
+			android:tint="?android:textColorSecondary"
+			android:importantForAccessibility="no"/>
+
+		<TextView
+			android:id="@+id/title"
+			android:layout_width="match_parent"
 			android:layout_height="wrap_content"
-			android:gravity="center"
+			android:layout_marginStart="32dp"
-			android:padding="8dp"
+			android:layout_toEndOf="@id/icon"
-			android:textSize="14sp"
+			android:minHeight="22dp"
-			android:minHeight="36dp"
+			android:singleLine="true"
-			android:textColor="?android:textColorSecondary"
+			android:text="@string/post_info_reblogs"
-			android:background="@drawable/bg_text_button"
+			android:textAppearance="@style/m3_body_large" />
-			android:fontFamily="sans-serif"
-			tools:text="4 reblogs"/>
 
-		<Button
+		<TextView
-			android:id="@+id/favorites"
+			android:id="@+id/reblogs_count"
-			android:layout_width="wrap_content"
+			android:layout_width="match_parent"
 			android:layout_height="wrap_content"
-			android:gravity="center"
+			android:layout_below="@id/title"
-			android:padding="8dp"
+			android:layout_alignStart="@id/title"
-			android:textSize="14sp"
+			android:singleLine="true"
-			android:minHeight="36dp"
+			android:textAppearance="@style/m3_body_medium"
 			android:textColor="?android:textColorSecondary"
-			android:background="@drawable/bg_text_button"
+			tools:text="123 456"/>
-			android:fontFamily="sans-serif"
-			tools:text="12 favorites"/>
 
-	</org.joinmastodon.android.ui.views.AutoOrientationLinearLayout>
+	</RelativeLayout>
+
+	<RelativeLayout
+		android:id="@+id/favorites"
+		android:layout_width="match_parent"
+		android:layout_height="64dp"
+		android:paddingLeft="16dp"
+		android:paddingRight="16dp"
+		android:paddingTop="12dp"
+		android:paddingBottom="12dp"
+		android:background="?android:selectableItemBackground">
+
+		<ImageView
+			android:id="@+id/icon"
+			android:layout_width="24dp"
+			android:layout_height="24dp"
+			android:layout_alignParentStart="true"
+			android:layout_centerVertical="true"
+			android:src="@drawable/ic_fluent_star_24_regular"
+			android:tint="?android:textColorSecondary"
+			android:importantForAccessibility="no"/>
+
+		<TextView
+			android:id="@+id/title"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_marginStart="32dp"
+			android:layout_toEndOf="@id/icon"
+			android:minHeight="22dp"
+			android:singleLine="true"
+			android:text="@string/post_info_favorites"
+			android:textAppearance="@style/m3_body_large" />
+
+		<TextView
+			android:id="@+id/favorites_count"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_below="@id/title"
+			android:layout_alignStart="@id/title"
+			android:singleLine="true"
+			android:textAppearance="@style/m3_body_medium"
+			android:textColor="?android:textColorSecondary"
+			tools:text="123 456"/>
+
+	</RelativeLayout>
+
+	<RelativeLayout
+		android:id="@+id/edit_history"
+		android:layout_width="match_parent"
+		android:layout_height="64dp"
+		android:paddingLeft="16dp"
+		android:paddingRight="16dp"
+		android:paddingTop="12dp"
+		android:paddingBottom="12dp"
+		android:background="?android:selectableItemBackground">
+
+		<ImageView
+			android:id="@+id/icon"
+			android:layout_width="24dp"
+			android:layout_height="24dp"
+			android:layout_alignParentStart="true"
+			android:layout_centerVertical="true"
+			android:src="@drawable/ic_fluent_edit_24_regular"
+			android:tint="?android:textColorSecondary"
+			android:importantForAccessibility="no"/>
+
+		<TextView
+			android:id="@+id/title"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_marginStart="32dp"
+			android:layout_toEndOf="@id/icon"
+			android:minHeight="22dp"
+			android:singleLine="true"
+			android:text="@string/edit_history"
+			android:textAppearance="@style/m3_body_large" />
+
+		<TextView
+			android:id="@+id/last_edited"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_below="@id/title"
+			android:layout_alignStart="@id/title"
+			android:singleLine="true"
+			android:textAppearance="@style/m3_body_medium"
+			android:textColor="?android:textColorSecondary"
+			tools:text="123 456"/>
+
+	</RelativeLayout>
 
 	<TextView
 		android:id="@+id/timestamp"
 		android:layout_width="match_parent"
 		android:layout_height="wrap_content"
-		android:layout_margin="8dp"
+		android:layout_margin="16dp"
 		android:minHeight="20dp"
 		android:gravity="center_vertical"
 		android:textSize="14sp"

mastodon/src/main/res/values/strings.xml

@@ -340,4 +340,32 @@
 	</plurals>
 	<string name="timestamp_via_app">%1$s via %2$s</string>
 	<string name="time_now">now</string>
+	<string name="post_info_reblogs">Reblogs</string>
+	<string name="post_info_favorites">Favorites</string>
+	<string name="edit_history">Edit history</string>
+	<string name="last_edit_at_x">Last edit %s</string>
+	<string name="time_just_now">just now</string>
+	<plurals name="x_seconds_ago">
+		<item quantity="one">%d second ago</item>
+		<item quantity="other">%d seconds ago</item>
+	</plurals>
+	<plurals name="x_minutes_ago">
+		<item quantity="one">%d minute ago</item>
+		<item quantity="other">%d minutes ago</item>
+	</plurals>
+	<string name="edited_timestamp">edited %s</string>
+	<string name="edit_original_post">Original post</string>
+	<string name="edit_text_edited">Text edited</string>
+	<string name="edit_spoiler_added">Content warning added</string>
+	<string name="edit_spoiler_edited">Content warning edited</string>
+	<string name="edit_spoiler_removed">Content warning removed</string>
+	<string name="edit_poll_added">Poll added</string>
+	<string name="edit_poll_edited">Poll edited</string>
+	<string name="edit_poll_removed">Poll removed</string>
+	<string name="edit_media_added">Media added</string>
+	<string name="edit_media_removed">Media removed</string>
+	<string name="edit_media_reordered">Media reordered</string>
+	<string name="edit_marked_sensitive">Marked sensitive</string>
+	<string name="edit_marked_not_sensitive">Marked not sensitive</string>
+	<string name="edit_multiple_changed">Post edited</string>
 </resources>