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Make status placeholder abstraction cleaner

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main
charlag 7 years ago committed by Konrad Pozniak
parent 33ece0410d
commit 6baa187976
14 changed files with 366 additions and 305 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 5
      app/src/main/java/com/keylesspalace/tusky/adapter/NotificationsAdapter.java
  2. 2
      app/src/main/java/com/keylesspalace/tusky/adapter/StatusBaseViewHolder.java
  3. 2
      app/src/main/java/com/keylesspalace/tusky/adapter/StatusDetailedViewHolder.java
  4. 2
      app/src/main/java/com/keylesspalace/tusky/adapter/StatusViewHolder.java
  5. 17
      app/src/main/java/com/keylesspalace/tusky/adapter/ThreadAdapter.java
  6. 10
      app/src/main/java/com/keylesspalace/tusky/adapter/TimelineAdapter.java
  7. 10
      app/src/main/java/com/keylesspalace/tusky/entity/Status.java
  8. 15
      app/src/main/java/com/keylesspalace/tusky/fragment/NotificationsFragment.java
  9. 177
      app/src/main/java/com/keylesspalace/tusky/fragment/TimelineFragment.java
  10. 56
      app/src/main/java/com/keylesspalace/tusky/fragment/ViewThreadFragment.java
  11. 17
      app/src/main/java/com/keylesspalace/tusky/util/ViewDataUtils.java
  12. 6
      app/src/main/java/com/keylesspalace/tusky/view/ConversationLineItemDecoration.java
  13. 6
      app/src/main/java/com/keylesspalace/tusky/viewdata/NotificationViewData.java
  14. 346
      app/src/main/java/com/keylesspalace/tusky/viewdata/StatusViewData.java

5
app/src/main/java/com/keylesspalace/tusky/adapter/NotificationsAdapter.java
Unescape View File

@ -113,7 +113,7 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
switch (type) {
case MENTION: {
StatusViewHolder holder = (StatusViewHolder) viewHolder;
StatusViewData status = concreteNotificaton.getStatusViewData();
StatusViewData.Concrete status = concreteNotificaton.getStatusViewData();
holder.setupWithStatus(status,
statusListener, mediaPreviewEnabled);
break;
@ -279,7 +279,8 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
notificationAvatar.setColorFilter(darkerFilter, PorterDuff.Mode.MULTIPLY);
}
void setMessage(Notification.Type type, String displayName, StatusViewData status) {
void setMessage(Notification.Type type, String displayName,
StatusViewData.Concrete status) {
Context context = message.getContext();
String format;
switch (type) {

2
app/src/main/java/com/keylesspalace/tusky/adapter/StatusBaseViewHolder.java
Unescape View File

@ -473,7 +473,7 @@ class StatusBaseViewHolder extends RecyclerView.ViewHolder {
container.setOnClickListener(viewThreadListener);
}
void setupWithStatus(StatusViewData status, final StatusActionListener listener,
void setupWithStatus(StatusViewData.Concrete status, final StatusActionListener listener,
boolean mediaPreviewEnabled) {
setDisplayName(status.getUserFullName());
setUsername(status.getNickname());

2
app/src/main/java/com/keylesspalace/tusky/adapter/StatusDetailedViewHolder.java
Unescape View File

@ -85,7 +85,7 @@ class StatusDetailedViewHolder extends StatusBaseViewHolder {
}
@Override
void setupWithStatus(final StatusViewData status, final StatusActionListener listener,
void setupWithStatus(final StatusViewData.Concrete status, final StatusActionListener listener,
boolean mediaPreviewEnabled) {
super.setupWithStatus(status, listener, mediaPreviewEnabled);
reblogs.setText(status.getReblogsCount());

2
app/src/main/java/com/keylesspalace/tusky/adapter/StatusViewHolder.java
Unescape View File

@ -67,7 +67,7 @@ public class StatusViewHolder extends StatusBaseViewHolder {
}
@Override
void setupWithStatus(StatusViewData status, final StatusActionListener listener,
void setupWithStatus(StatusViewData.Concrete status, final StatusActionListener listener,
boolean mediaPreviewEnabled) {
super.setupWithStatus(status, listener, mediaPreviewEnabled);

17
app/src/main/java/com/keylesspalace/tusky/adapter/ThreadAdapter.java
Unescape View File

@ -33,7 +33,7 @@ public class ThreadAdapter extends RecyclerView.Adapter {
private static final int VIEW_TYPE_STATUS = 0;
private static final int VIEW_TYPE_STATUS_DETAILED = 1;
private List<StatusViewData> statuses;
private List<StatusViewData.Concrete> statuses;
private StatusActionListener statusActionListener;
private boolean mediaPreviewEnabled;
private int detailedStatusPosition;
@ -66,13 +66,12 @@ public class ThreadAdapter extends RecyclerView.Adapter {
@Override
public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int position) {
StatusViewData.Concrete status = statuses.get(position);
if (position == detailedStatusPosition) {
StatusDetailedViewHolder holder = (StatusDetailedViewHolder) viewHolder;
StatusViewData status = statuses.get(position);
holder.setupWithStatus(status, statusActionListener, mediaPreviewEnabled);
} else {
StatusViewHolder holder = (StatusViewHolder) viewHolder;
StatusViewData status = statuses.get(position);
holder.setupWithStatus(status, statusActionListener, mediaPreviewEnabled);
}
}
@ -91,13 +90,13 @@ public class ThreadAdapter extends RecyclerView.Adapter {
return statuses.size();
}
public void setStatuses(List<StatusViewData> statuses) {
public void setStatuses(List<StatusViewData.Concrete> statuses) {
this.statuses.clear();
this.statuses.addAll(statuses);
notifyDataSetChanged();
}
public void addItem(int position, StatusViewData statusViewData) {
public void addItem(int position, StatusViewData.Concrete statusViewData) {
statuses.add(position, statusViewData);
notifyItemInserted(position);
}
@ -109,12 +108,12 @@ public class ThreadAdapter extends RecyclerView.Adapter {
notifyItemRangeRemoved(0, oldSize);
}
public void addAll(int position, List<StatusViewData> statuses) {
public void addAll(int position, List<StatusViewData.Concrete> statuses) {
this.statuses.addAll(position, statuses);
notifyItemRangeInserted(position, statuses.size());
}
public void addAll(List<StatusViewData> statuses) {
public void addAll(List<StatusViewData.Concrete> statuses) {
int end = statuses.size();
this.statuses.addAll(statuses);
notifyItemRangeInserted(end, statuses.size());
@ -126,7 +125,7 @@ public class ThreadAdapter extends RecyclerView.Adapter {
notifyDataSetChanged();
}
public void setItem(int position, StatusViewData status, boolean notifyAdapter) {
public void setItem(int position, StatusViewData.Concrete status, boolean notifyAdapter) {
statuses.set(position, status);
if (notifyAdapter) {
notifyItemChanged(position);
@ -134,7 +133,7 @@ public class ThreadAdapter extends RecyclerView.Adapter {
}
@Nullable
public StatusViewData getItem(int position) {
public StatusViewData.Concrete getItem(int position) {
if (position != RecyclerView.NO_POSITION && position >= 0 && position < statuses.size()) {
return statuses.get(position);
} else {

10
app/src/main/java/com/keylesspalace/tusky/adapter/TimelineAdapter.java
Unescape View File

@ -72,12 +72,14 @@ public class TimelineAdapter extends RecyclerView.Adapter {
public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int position) {
if (position < statuses.size()) {
StatusViewData status = statuses.get(position);
if(status.isPlaceholder()) {
if (status instanceof StatusViewData.Placeholder) {
PlaceholderViewHolder holder = (PlaceholderViewHolder) viewHolder;
holder.setup(!status.isPlaceholderLoading(), statusListener);
holder.setup(!((StatusViewData.Placeholder) status).isLoading(), statusListener);
} else {
StatusViewHolder holder = (StatusViewHolder) viewHolder;
holder.setupWithStatus(status, statusListener, mediaPreviewEnabled);
holder.setupWithStatus((StatusViewData.Concrete) status,
statusListener, mediaPreviewEnabled);
}
} else {
@ -96,7 +98,7 @@ public class TimelineAdapter extends RecyclerView.Adapter {
if (position == statuses.size()) {
return VIEW_TYPE_FOOTER;
} else {
if(statuses.get(position).isPlaceholder()) {
if (statuses.get(position) instanceof StatusViewData.Placeholder) {
return VIEW_TYPE_PLACEHOLDER;
} else {
return VIEW_TYPE_STATUS;

10
app/src/main/java/com/keylesspalace/tusky/entity/Status.java
Unescape View File

@ -27,10 +27,6 @@ import java.util.Date;
import java.util.List;
public class Status {
/*if placeholder == true, this is not a real status, but a placeholder "load more"
and the id represents the max_id for the request*/
public boolean placeholder;
public String url;
@SerializedName("reblogs_count")
@ -115,16 +111,12 @@ public class Status {
if (o == null || getClass() != o.getClass()) return false;
Status status = (Status) o;
if (placeholder != status.placeholder) return false;
return id != null ? id.equals(status.id) : status.id == null;
}
@Override
public int hashCode() {
int result = (placeholder ? 1 : 0);
result = 31 * result + (id != null ? id.hashCode() : 0);
return result;
return id != null ? id.hashCode() : 0;
}
public static class MediaAttachment {

15
app/src/main/java/com/keylesspalace/tusky/fragment/NotificationsFragment.java
Unescape View File

@ -340,7 +340,7 @@ public class NotificationsFragment extends SFragment implements
public void onExpandedChange(boolean expanded, int position) {
NotificationViewData.Concrete old =
(NotificationViewData.Concrete) notifications.getPairedItem(position);
StatusViewData statusViewData =
StatusViewData.Concrete statusViewData =
new StatusViewData.Builder(old.getStatusViewData())
.setIsExpanded(expanded)
.createStatusViewData();
@ -354,7 +354,7 @@ public class NotificationsFragment extends SFragment implements
public void onContentHiddenChange(boolean isShowing, int position) {
NotificationViewData.Concrete old =
(NotificationViewData.Concrete) notifications.getPairedItem(position);
StatusViewData statusViewData =
StatusViewData.Concrete statusViewData =
new StatusViewData.Builder(old.getStatusViewData())
.setIsShowingSensitiveContent(isShowing)
.createStatusViewData();
@ -368,10 +368,13 @@ public class NotificationsFragment extends SFragment implements
public void onLoadMore(int position) {
//check bounds before accessing list,
if (notifications.size() >= position && position > 0) {
// is it safe?
String fromId = notifications.get(position - 1).getAsRight().id;
String toId = notifications.get(position + 1).getAsRight().id;
sendFetchNotificationsRequest(fromId, toId, FetchEnd.MIDDLE, position);
Notification previous = notifications.get(position - 1).getAsRightOrNull();
Notification next = notifications.get(position + 1).getAsRightOrNull();
if (previous == null || next == null) {
Log.e(TAG, "Failed to load more, invalid placeholder position: " + position);
return;
}
sendFetchNotificationsRequest(previous.id, next.id, FetchEnd.MIDDLE, position);
NotificationViewData notificationViewData =
new NotificationViewData.Placeholder(true);
notifications.setPairedItem(position, notificationViewData);

177
app/src/main/java/com/keylesspalace/tusky/fragment/TimelineFragment.java
Unescape View File

@ -15,6 +15,7 @@
package com.keylesspalace.tusky.fragment;
import android.arch.core.util.Function;
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.drawable.Drawable;
@ -25,6 +26,7 @@ import android.support.annotation.Nullable;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.TabLayout;
import android.support.v4.content.LocalBroadcastManager;
import android.support.v4.util.Pair;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
@ -43,6 +45,8 @@ import com.keylesspalace.tusky.interfaces.ActionButtonActivity;
import com.keylesspalace.tusky.interfaces.StatusActionListener;
import com.keylesspalace.tusky.network.MastodonApi;
import com.keylesspalace.tusky.receiver.TimelineReceiver;
import com.keylesspalace.tusky.util.CollectionUtil;
import com.keylesspalace.tusky.util.Either;
import com.keylesspalace.tusky.util.HttpHeaderLink;
import com.keylesspalace.tusky.util.ListUtils;
import com.keylesspalace.tusky.util.PairedList;
@ -104,8 +108,18 @@ public class TimelineFragment extends SFragment implements
private String bottomId;
@Nullable
private String topId;
private PairedList<Status, StatusViewData> statuses =
new PairedList<>(ViewDataUtils.statusMapper());
private PairedList<Either<Placeholder, Status>, StatusViewData> statuses =
new PairedList<>(new Function<Either<Placeholder, Status>, StatusViewData>() {
@Override
public StatusViewData apply(Either<Placeholder, Status> input) {
Status status = input.getAsRightOrNull();
if (status != null) {
return ViewDataUtils.statusToViewData(status);
} else {
return new StatusViewData.Placeholder(false);
}
}
});
public static TimelineFragment newInstance(Kind kind) {
TimelineFragment fragment = new TimelineFragment();
@ -124,6 +138,17 @@ public class TimelineFragment extends SFragment implements
return fragment;
}
private static final class Placeholder {
private final static Placeholder INSTANCE = new Placeholder();
public static Placeholder getInstance() {
return INSTANCE;
}
private Placeholder() {
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
@ -256,12 +281,12 @@ public class TimelineFragment extends SFragment implements
@Override
public void onReply(int position) {
super.reply(statuses.get(position));
super.reply(statuses.get(position).getAsRight());
}
@Override
public void onReblog(final boolean reblog, final int position) {
final Status status = statuses.get(position);
final Status status = statuses.get(position).getAsRight();
super.reblogWithCallback(status, reblog, new Callback<Status>() {
@Override
public void onResponse(@NonNull Call<Status> call, @NonNull Response<Status> response) {
@ -271,12 +296,17 @@ public class TimelineFragment extends SFragment implements
if (status.reblog != null) {
status.reblog.reblogged = reblog;
}
Pair<StatusViewData.Concrete, Integer> actual =
findStatusAndPosition(position, status);
if (actual == null) return;
StatusViewData newViewData =
new StatusViewData.Builder(statuses.getPairedItem(position))
new StatusViewData.Builder(actual.first)
.setReblogged(reblog)
.createStatusViewData();
statuses.setPairedItem(position, newViewData);
adapter.changeItem(position, newViewData, true);
statuses.setPairedItem(actual.second, newViewData);
adapter.changeItem(actual.second, newViewData, true);
}
}
@ -289,7 +319,7 @@ public class TimelineFragment extends SFragment implements
@Override
public void onFavourite(final boolean favourite, final int position) {
final Status status = statuses.get(position);
final Status status = statuses.get(position).getAsRight();
super.favouriteWithCallback(status, favourite, new Callback<Status>() {
@Override
@ -300,12 +330,17 @@ public class TimelineFragment extends SFragment implements
if (status.reblog != null) {
status.reblog.favourited = favourite;
}
Pair<StatusViewData.Concrete, Integer> actual =
findStatusAndPosition(position, status);
if (actual == null) return;
StatusViewData newViewData = new StatusViewData
.Builder(statuses.getPairedItem(position))
.Builder(actual.first)
.setFavourited(favourite)
.createStatusViewData();
statuses.setPairedItem(position, newViewData);
adapter.changeItem(position, newViewData, true);
statuses.setPairedItem(actual.second, newViewData);
adapter.changeItem(actual.second, newViewData, true);
}
}
@ -318,17 +353,18 @@ public class TimelineFragment extends SFragment implements
@Override
public void onMore(View view, final int position) {
super.more(statuses.get(position), view, position);
super.more(statuses.get(position).getAsRight(), view, position);
}
@Override
public void onOpenReblog(int position) {
super.openReblog(statuses.get(position));
super.openReblog(statuses.get(position).getAsRight());
}
@Override
public void onExpandedChange(boolean expanded, int position) {
StatusViewData newViewData = new StatusViewData.Builder(statuses.getPairedItem(position))
StatusViewData newViewData = new StatusViewData.Builder(
((StatusViewData.Concrete) statuses.getPairedItem(position)))
.setIsExpanded(expanded).createStatusViewData();
statuses.setPairedItem(position, newViewData);
adapter.changeItem(position, newViewData, false);
@ -336,7 +372,8 @@ public class TimelineFragment extends SFragment implements
@Override
public void onContentHiddenChange(boolean isShowing, int position) {
StatusViewData newViewData = new StatusViewData.Builder(statuses.getPairedItem(position))
StatusViewData newViewData = new StatusViewData.Builder(
((StatusViewData.Concrete) statuses.getPairedItem(position)))
.setIsShowingSensitiveContent(isShowing).createStatusViewData();
statuses.setPairedItem(position, newViewData);
adapter.changeItem(position, newViewData, false);
@ -346,17 +383,19 @@ public class TimelineFragment extends SFragment implements
public void onLoadMore(int position) {
//check bounds before accessing list,
if (statuses.size() >= position && position > 0) {
String fromId = statuses.get(position - 1).id;
String toId = statuses.get(position + 1).id;
sendFetchTimelineRequest(fromId, toId, FetchEnd.MIDDLE, position);
Status fromStatus = statuses.get(position - 1).getAsRightOrNull();
Status toStatus = statuses.get(position + 1).getAsRightOrNull();
if (fromStatus == null || toStatus == null) {
Log.e(TAG, "Failed to load more at " + position + ", wrong placeholder position");
return;
}
sendFetchTimelineRequest(fromStatus.id, toStatus.id, FetchEnd.MIDDLE, position);
StatusViewData newViewData = new StatusViewData.Builder(statuses.getPairedItem(position))
.setPlaceholderLoading(true).createStatusViewData();
StatusViewData newViewData = new StatusViewData.Placeholder(true);
statuses.setPairedItem(position, newViewData);
adapter.changeItem(position, newViewData, false);
} else {
Log.d(TAG, "error loading more");
Log.e(TAG, "error loading more");
}
}
@ -368,7 +407,7 @@ public class TimelineFragment extends SFragment implements
@Override
public void onViewThread(int position) {
super.viewThread(statuses.get(position));
super.viewThread(statuses.get(position).getAsRight());
}
@Override
@ -433,10 +472,10 @@ public class TimelineFragment extends SFragment implements
@Override
public void removeAllByAccountId(String accountId) {
// using iterator to safely remove items while iterating
Iterator<Status> iterator = statuses.iterator();
Iterator<Either<Placeholder, Status>> iterator = statuses.iterator();
while (iterator.hasNext()) {
Status status = iterator.next();
if (status.account.id.equals(accountId)) {
Status status = iterator.next().getAsRightOrNull();
if (status != null && status.account.id.equals(accountId)) {
iterator.remove();
}
}
@ -534,6 +573,8 @@ public class TimelineFragment extends SFragment implements
private void onFetchTimelineSuccess(List<Status> statuses, String linkHeader,
FetchEnd fetchEnd, int pos) {
// We filled the hole (or reached the end) if the server returned less statuses than we
// we asked for.
boolean fullFetch = statuses.size() >= LOAD_AT_ONCE;
filterStatuses(statuses);
List<HttpHeaderLink> links = HttpHeaderLink.parse(linkHeader);
@ -548,7 +589,7 @@ public class TimelineFragment extends SFragment implements
break;
}
case MIDDLE: {
insertStatuses(statuses,fullFetch, pos);
replacePlaceholderWithStatuses(statuses, fullFetch, pos);
break;
}
case BOTTOM: {
@ -585,10 +626,8 @@ public class TimelineFragment extends SFragment implements
private void onFetchTimelineFailure(Exception exception, FetchEnd fetchEnd, int position) {
swipeRefreshLayout.setRefreshing(false);
if(fetchEnd == FetchEnd.MIDDLE && statuses.getPairedItem(position).isPlaceholder()) {
StatusViewData newViewData = new StatusViewData.Builder(statuses.getPairedItem(position))
.setPlaceholderLoading(false).createStatusViewData();
if (fetchEnd == FetchEnd.MIDDLE && !statuses.get(position).isRight()) {
StatusViewData newViewData = new StatusViewData.Placeholder(true);
statuses.setPairedItem(position, newViewData);
adapter.changeItem(position, newViewData, true);
}
@ -640,25 +679,26 @@ public class TimelineFragment extends SFragment implements
if (toId != null) {
topId = toId;
}
List<Either<Placeholder, Status>> liftedNew = listStatusList(newStatuses);
if (statuses.isEmpty()) {
statuses.addAll(newStatuses);
statuses.addAll(liftedNew);
} else {
Status lastOfNew = newStatuses.get(newStatuses.size() - 1);
Either<Placeholder, Status> lastOfNew = liftedNew.get(newStatuses.size() - 1);
int index = statuses.indexOf(lastOfNew);
for (int i = 0; i < index; i++) {
statuses.remove(0);
}
int newIndex = newStatuses.indexOf(statuses.get(0));
int newIndex = liftedNew.indexOf(statuses.get(0));
if (newIndex == -1) {
if(index == -1 && fullFetch) {
Status placeholder = new Status();
placeholder.placeholder = true;
newStatuses.add(placeholder);
if (index == -1 && fullFetch) {
liftedNew.add(Either.<Placeholder, Status>left(Placeholder.getInstance()));
}
statuses.addAll(0, newStatuses);
statuses.addAll(0, liftedNew);
} else {
statuses.addAll(0, newStatuses.subList(0, newIndex));
statuses.addAll(0, liftedNew.subList(0, newIndex));
}
}
adapter.update(statuses.getPairedCopy());
@ -669,9 +709,11 @@ public class TimelineFragment extends SFragment implements
return;
}
int end = statuses.size();
Status last = statuses.get(end - 1);
Status last = statuses.get(end - 1).getAsRightOrNull();
// I was about to replace findStatus with indexOf but it is incorrect to compare value
// types by ID anyway and we should change equals() for Status, I think, so this makes sense
if (last != null && !findStatus(newStatuses, last.id)) {
statuses.addAll(newStatuses);
statuses.addAll(listStatusList(newStatuses));
List<StatusViewData> newViewDatas = statuses.getPairedCopy()
.subList(statuses.size() - newStatuses.size(), statuses.size());
if (BuildConfig.DEBUG && newStatuses.size() != newViewDatas.size()) {
@ -688,9 +730,9 @@ public class TimelineFragment extends SFragment implements
}
}
private void insertStatuses(List<Status> newStatuses, boolean fullFetch, int pos) {
if(statuses.get(pos).placeholder) {
private void replacePlaceholderWithStatuses(List<Status> newStatuses, boolean fullFetch, int pos) {
Status status = statuses.get(pos).getAsRightOrNull();
if (status == null) {
statuses.remove(pos);
}
@ -699,13 +741,13 @@ public class TimelineFragment extends SFragment implements
return;
}
if(fullFetch) {
Status placeholder = new Status();
placeholder.placeholder = true;
newStatuses.add(placeholder);
List<Either<Placeholder, Status>> liftedNew = listStatusList(newStatuses);
if (fullFetch) {
liftedNew.add(Either.<Placeholder, Status>left(Placeholder.getInstance()));
}
statuses.addAll(pos, newStatuses);
statuses.addAll(pos, liftedNew);
adapter.update(statuses.getPairedCopy());
}
@ -718,4 +760,39 @@ public class TimelineFragment extends SFragment implements
}
return false;
}
private final Function<Status, Either<Placeholder, Status>> statusLifter =
new Function<Status, Either<Placeholder, Status>>() {
@Override
public Either<Placeholder, Status> apply(Status input) {
return Either.right(input);
}
};
private @Nullable
Pair<StatusViewData.Concrete, Integer>
findStatusAndPosition(int position, Status status) {
StatusViewData.Concrete statusToUpdate;
int positionToUpdate;
StatusViewData someOldViewData = statuses.getPairedItem(position);
// Unlikely, but data could change between the request and response
if ((someOldViewData instanceof StatusViewData.Placeholder) ||
!((StatusViewData.Concrete) someOldViewData).getId().equals(status.id)) {
// try to find the status we need to update
int foundPos = statuses.indexOf(Either.<Placeholder, Status>right(status));
if (foundPos < 0) return null; // okay, it's hopeless, give up
statusToUpdate = ((StatusViewData.Concrete)
statuses.getPairedItem(foundPos));
positionToUpdate = position;
} else {
statusToUpdate = (StatusViewData.Concrete) someOldViewData;
positionToUpdate = position;
}
return new Pair<>(statusToUpdate, positionToUpdate);
}
private List<Either<Placeholder, Status>> listStatusList(List<Status> list) {
return CollectionUtil.map(list, statusLifter);
}
}

56
app/src/main/java/com/keylesspalace/tusky/fragment/ViewThreadFragment.java
Unescape View File

@ -69,7 +69,7 @@ public class ViewThreadFragment extends SFragment implements
private int statusIndex = 0;
private final PairedList<Status, StatusViewData> statuses =
private final PairedList<Status, StatusViewData.Concrete> statuses =
new PairedList<>(ViewDataUtils.statusMapper());
public static ViewThreadFragment newInstance(String id) {
@ -83,7 +83,7 @@ public class ViewThreadFragment extends SFragment implements
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
@Nullable Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_view_thread, container, false);
Context context = getContext();
@ -227,18 +227,20 @@ public class ViewThreadFragment extends SFragment implements
@Override
public void onExpandedChange(boolean expanded, int position) {
StatusViewData newViewData = new StatusViewData.Builder(statuses.getPairedItem(position))
.setIsExpanded(expanded)
.createStatusViewData();
StatusViewData.Concrete newViewData =
new StatusViewData.Builder(statuses.getPairedItem(position))
.setIsExpanded(expanded)
.createStatusViewData();
statuses.setPairedItem(position, newViewData);
adapter.setItem(position, newViewData, false);
}
@Override
public void onContentHiddenChange(boolean isShowing, int position) {
StatusViewData newViewData = new StatusViewData.Builder(statuses.getPairedItem(position))
.setIsShowingSensitiveContent(isShowing)
.createStatusViewData();
StatusViewData.Concrete newViewData =
new StatusViewData.Builder(statuses.getPairedItem(position))
.setIsShowingSensitiveContent(isShowing)
.createStatusViewData();
statuses.setPairedItem(position, newViewData);
adapter.setItem(position, newViewData, false);
}
@ -260,7 +262,7 @@ public class ViewThreadFragment extends SFragment implements
@Override
public void removeItem(int position) {
if(position == statusIndex) {
if (position == statusIndex) {
//the status got removed, close the activity
getActivity().finish();
}
@ -283,7 +285,7 @@ public class ViewThreadFragment extends SFragment implements
}
}
statusIndex = statuses.indexOf(status);
if(statusIndex == -1) {
if (statusIndex == -1) {
//the status got removed, close the activity
getActivity().finish();
return;
@ -384,8 +386,8 @@ public class ViewThreadFragment extends SFragment implements
int i = statusIndex;
statuses.add(i, status);
adapter.setDetailedStatusPosition(i);
StatusViewData viewData = statuses.getPairedItem(i);
if(viewData.getCard() == null && card != null) {
StatusViewData.Concrete viewData = statuses.getPairedItem(i);
if (viewData.getCard() == null && card != null) {
viewData = new StatusViewData.Builder(viewData)
.setCard(card)
.createStatusViewData();
@ -410,7 +412,7 @@ public class ViewThreadFragment extends SFragment implements
statusIndex = ancestors.size();
adapter.setDetailedStatusPosition(statusIndex);
statuses.addAll(0, ancestors);
List<StatusViewData> ancestorsViewDatas = statuses.getPairedCopy().subList(0, statusIndex);
List<StatusViewData.Concrete> ancestorsViewDatas = statuses.getPairedCopy().subList(0, statusIndex);
if (BuildConfig.DEBUG && ancestors.size() != ancestorsViewDatas.size()) {
String error = String.format(Locale.getDefault(),
"Incorrectly got statusViewData sublist." +
@ -425,8 +427,8 @@ public class ViewThreadFragment extends SFragment implements
// In case we needed to delete everything (which is way easier than deleting
// everything except one), re-insert the remaining status here.
statuses.add(statusIndex, mainStatus);
StatusViewData viewData = statuses.getPairedItem(statusIndex);
if(viewData.getCard() == null && card != null) {
StatusViewData.Concrete viewData = statuses.getPairedItem(statusIndex);
if (viewData.getCard() == null && card != null) {
viewData = new StatusViewData.Builder(viewData)
.setCard(card)
.createStatusViewData();
@ -436,9 +438,9 @@ public class ViewThreadFragment extends SFragment implements
// Insert newly fetched descendants
statuses.addAll(descendants);
List<StatusViewData> descendantsViewData;
descendantsViewData = statuses.getPairedCopy()
.subList(statuses.size() - descendants.size(), statuses.size());
List<StatusViewData.Concrete> descendantsViewData;
descendantsViewData = statuses.getPairedCopy()
.subList(statuses.size() - descendants.size(), statuses.size());
if (BuildConfig.DEBUG && descendants.size() != descendantsViewData.size()) {
String error = String.format(Locale.getDefault(),
"Incorrectly got statusViewData sublist." +
@ -452,16 +454,14 @@ public class ViewThreadFragment extends SFragment implements
private void showCard(Card card) {
this.card = card;
if(statuses.size() != 0) {
StatusViewData oldViewData = statuses.getPairedItem(statusIndex);
if(oldViewData != null) {
StatusViewData newViewData = new StatusViewData.Builder(statuses.getPairedItem(statusIndex))
.setCard(card)
.createStatusViewData();
statuses.setPairedItem(statusIndex, newViewData);
adapter.setItem(statusIndex, newViewData, true);
}
if (statuses.size() != 0) {
StatusViewData.Concrete newViewData =
new StatusViewData.Builder(statuses.getPairedItem(statusIndex))
.setCard(card)
.createStatusViewData();
statuses.setPairedItem(statusIndex, newViewData);
adapter.setItem(statusIndex, newViewData, true);
}
}

17
app/src/main/java/com/keylesspalace/tusky/util/ViewDataUtils.java
Unescape View File

@ -32,13 +32,8 @@ import java.util.List;
public final class ViewDataUtils {
@Nullable
public static StatusViewData statusToViewData(@Nullable Status status) {
public static StatusViewData.Concrete statusToViewData(@Nullable Status status) {
if (status == null) return null;
if (status.placeholder) {
return new StatusViewData.Builder().setId(status.id)
.setPlaceholder(true)
.createStatusViewData();
}
Status visibleStatus = status.reblog == null ? status : status.reblog;
return new StatusViewData.Builder().setId(status.id)
.setAttachments(visibleStatus.attachments)
@ -75,11 +70,11 @@ public final class ViewDataUtils {
return viewDatas;
}
public static Function<Status, StatusViewData> statusMapper() {
public static Function<Status, StatusViewData.Concrete> statusMapper() {
return statusMapper;
}
public static NotificationViewData notificationToViewData(Notification notification) {
public static NotificationViewData.Concrete notificationToViewData(Notification notification) {
return new NotificationViewData.Concrete(notification.type, notification.id, notification.account,
statusToViewData(notification.status));
}
@ -93,10 +88,10 @@ public final class ViewDataUtils {
return viewDatas;
}
private static final Function<Status, StatusViewData> statusMapper =
new Function<Status, StatusViewData>() {
private static final Function<Status, StatusViewData.Concrete> statusMapper =
new Function<Status, StatusViewData.Concrete>() {
@Override
public StatusViewData apply(Status input) {
public StatusViewData.Concrete apply(Status input) {
return ViewDataUtils.statusToViewData(input);
}
};

6
app/src/main/java/com/keylesspalace/tusky/view/ConversationLineItemDecoration.java
Unescape View File

@ -49,16 +49,16 @@ public class ConversationLineItemDecoration extends RecyclerView.ItemDecoration
int position = parent.getChildAdapterPosition(child);
ThreadAdapter adapter = (ThreadAdapter) parent.getAdapter();
StatusViewData current = adapter.getItem(position);
StatusViewData.Concrete current = adapter.getItem(position);
int dividerTop, dividerBottom;
if (current != null) {
StatusViewData above = adapter.getItem(position - 1);
StatusViewData.Concrete above = adapter.getItem(position - 1);
if (above != null && above.getId().equals(current.getInReplyToId())) {
dividerTop = child.getTop();
} else {
dividerTop = child.getTop() + avatarMargin;
}
StatusViewData below = adapter.getItem(position + 1);
StatusViewData.Concrete below = adapter.getItem(position + 1);
if (below != null && current.getId().equals(below.getInReplyToId())) {
dividerBottom = child.getBottom();
} else {

6
app/src/main/java/com/keylesspalace/tusky/viewdata/NotificationViewData.java
Unescape View File

@ -37,10 +37,10 @@ public abstract class NotificationViewData {
private final Notification.Type type;
private final String id;
private final Account account;
private final StatusViewData statusViewData;
private final StatusViewData.Concrete statusViewData;
public Concrete(Notification.Type type, String id, Account account,
StatusViewData statusViewData) {
StatusViewData.Concrete statusViewData) {
this.type = type;
this.id = id;
this.account = account;
@ -59,7 +59,7 @@ public abstract class NotificationViewData {
return account;
}
public StatusViewData getStatusViewData() {
public StatusViewData.Concrete getStatusViewData() {
return statusViewData;
}
}

346
app/src/main/java/com/keylesspalace/tusky/viewdata/StatusViewData.java
Unescape View File

@ -27,195 +27,202 @@ import java.util.List;
/**
* Created by charlag on 11/07/2017.
*
* Class to represent data required to display either a notification or a placeholder.
* It is either a {@link StatusViewData.Concrete} or a {@link StatusViewData.Placeholder}.
*/
public final class StatusViewData {
private final String id;
private final Spanned content;
private final boolean reblogged;
private final boolean favourited;
@Nullable
private final String spoilerText;
private final Status.Visibility visibility;
private final Status.MediaAttachment[] attachments;
@Nullable
private final String rebloggedByUsername;
@Nullable
private final String rebloggedAvatar;
private final boolean isSensitive;
private final boolean isExpanded;
private final boolean isShowingSensitiveContent;
private final String userFullName;
private final String nickname;
private final String avatar;
private final Date createdAt;
private final String reblogsCount;
private final String favouritesCount;
@Nullable
private final String inReplyToId;
// I would rather have something else but it would be too much of a rewrite
@Nullable
private final Status.Mention[] mentions;
private final String senderId;
private final boolean rebloggingEnabled;
private final Status.Application application;
private final List<Status.Emoji> emojis;
@Nullable
private final Card card;
private final boolean placeholder;
private final boolean placeholderLoading;
public StatusViewData(String id, Spanned content, boolean reblogged, boolean favourited,
@Nullable String spoilerText, Status.Visibility visibility, Status.MediaAttachment[] attachments,
@Nullable String rebloggedByUsername, @Nullable String rebloggedAvatar, boolean sensitive, boolean isExpanded,
boolean isShowingSensitiveWarning, String userFullName, String nickname, String avatar,
Date createdAt, String reblogsCount, String favouritesCount, @Nullable String inReplyToId,
@Nullable Status.Mention[] mentions, String senderId, boolean rebloggingEnabled,
Status.Application application, List<Status.Emoji> emojis, @Nullable Card card,
boolean placeholder, boolean placeholderLoading) {
this.id = id;
this.content = content;
this.reblogged = reblogged;
this.favourited = favourited;
this.spoilerText = spoilerText;
this.visibility = visibility;
this.attachments = attachments;
this.rebloggedByUsername = rebloggedByUsername;
this.rebloggedAvatar = rebloggedAvatar;
this.isSensitive = sensitive;
this.isExpanded = isExpanded;
this.isShowingSensitiveContent = isShowingSensitiveWarning;
this.userFullName = userFullName;
this.nickname = nickname;
this.avatar = avatar;
this.createdAt = createdAt;
this.reblogsCount = reblogsCount;
this.favouritesCount = favouritesCount;
this.inReplyToId = inReplyToId;
this.mentions = mentions;
this.senderId = senderId;
this.rebloggingEnabled = rebloggingEnabled;
this.application = application;
this.emojis = emojis;
this.card = card;
this.placeholder = placeholder;
this.placeholderLoading = placeholderLoading;
}
public abstract class StatusViewData {
public String getId() {
return id;
private StatusViewData() {
}
public Spanned getContent() {
return content;
}
public static final class Concrete extends StatusViewData {
private final String id;
private final Spanned content;
private final boolean reblogged;
private final boolean favourited;
@Nullable
private final String spoilerText;
private final Status.Visibility visibility;
private final Status.MediaAttachment[] attachments;
@Nullable
private final String rebloggedByUsername;
@Nullable
private final String rebloggedAvatar;
private final boolean isSensitive;
private final boolean isExpanded;
private final boolean isShowingSensitiveContent;
private final String userFullName;
private final String nickname;
private final String avatar;
private final Date createdAt;
private final String reblogsCount;
private final String favouritesCount;
@Nullable
private final String inReplyToId;
// I would rather have something else but it would be too much of a rewrite
@Nullable
private final Status.Mention[] mentions;
private final String senderId;
private final boolean rebloggingEnabled;
private final Status.Application application;
private final List<Status.Emoji> emojis;
@Nullable
private final Card card;
public Concrete(String id, Spanned content, boolean reblogged, boolean favourited,
@Nullable String spoilerText, Status.Visibility visibility, Status.MediaAttachment[] attachments,
@Nullable String rebloggedByUsername, @Nullable String rebloggedAvatar, boolean sensitive, boolean isExpanded,
boolean isShowingSensitiveWarning, String userFullName, String nickname, String avatar,
Date createdAt, String reblogsCount, String favouritesCount, @Nullable String inReplyToId,
@Nullable Status.Mention[] mentions, String senderId, boolean rebloggingEnabled,
Status.Application application, List<Status.Emoji> emojis, @Nullable Card card) {
this.id = id;
this.content = content;
this.reblogged = reblogged;
this.favourited = favourited;
this.spoilerText = spoilerText;
this.visibility = visibility;
this.attachments = attachments;
this.rebloggedByUsername = rebloggedByUsername;
this.rebloggedAvatar = rebloggedAvatar;
this.isSensitive = sensitive;
this.isExpanded = isExpanded;
this.isShowingSensitiveContent = isShowingSensitiveWarning;
this.userFullName = userFullName;
this.nickname = nickname;
this.avatar = avatar;
this.createdAt = createdAt;
this.reblogsCount = reblogsCount;
this.favouritesCount = favouritesCount;
this.inReplyToId = inReplyToId;
this.mentions = mentions;
this.senderId = senderId;
this.rebloggingEnabled = rebloggingEnabled;
this.application = application;
this.emojis = emojis;
this.card = card;
}
public boolean isReblogged() {
return reblogged;
}
public String getId() {
return id;
}
public boolean isFavourited() {
return favourited;
}
public Spanned getContent() {
return content;
}
@Nullable
public String getSpoilerText() {
return spoilerText;
}
public boolean isReblogged() {
return reblogged;
}
public Status.Visibility getVisibility() {
return visibility;
}
public boolean isFavourited() {
return favourited;
}
public Status.MediaAttachment[] getAttachments() {
return attachments;
}
@Nullable
public String getSpoilerText() {
return spoilerText;
}
@Nullable
public String getRebloggedByUsername() {
return rebloggedByUsername;
}
public Status.Visibility getVisibility() {
return visibility;
}
public boolean isSensitive() {
return isSensitive;
}
public Status.MediaAttachment[] getAttachments() {
return attachments;
}
public boolean isExpanded() {
return isExpanded;
}
@Nullable
public String getRebloggedByUsername() {
return rebloggedByUsername;
}
public boolean isShowingSensitiveContent() {
return isShowingSensitiveContent;
}
public boolean isSensitive() {
return isSensitive;
}
@Nullable
public String getRebloggedAvatar() {
return rebloggedAvatar;
}
public boolean isExpanded() {
return isExpanded;
}
public String getUserFullName() {
return userFullName;
}
public boolean isShowingSensitiveContent() {
return isShowingSensitiveContent;
}
public String getNickname() {
return nickname;
}
@Nullable
public String getRebloggedAvatar() {
return rebloggedAvatar;
}
public String getAvatar() {
return avatar;
}
public String getUserFullName() {
return userFullName;
}
public Date getCreatedAt() {
return createdAt;
}
public String getNickname() {
return nickname;
}
public String getReblogsCount() {
return reblogsCount;
}
public String getAvatar() {
return avatar;
}
public String getFavouritesCount() {
return favouritesCount;
}
public Date getCreatedAt() {
return createdAt;
}
@Nullable
public String getInReplyToId() {
return inReplyToId;
}
public String getReblogsCount() {
return reblogsCount;
}
public String getSenderId() {
return senderId;
}
public String getFavouritesCount() {
return favouritesCount;
}
public Boolean getRebloggingEnabled() {
return rebloggingEnabled;
}
@Nullable
public String getInReplyToId() {
return inReplyToId;
}
@Nullable
public Status.Mention[] getMentions() {
return mentions;
}
public String getSenderId() {
return senderId;
}
public Status.Application getApplication() {
return application;
}
public Boolean getRebloggingEnabled() {
return rebloggingEnabled;
}
public List<Status.Emoji> getEmojis() {
return emojis;
}
@Nullable
public Status.Mention[] getMentions() {
return mentions;
}
@Nullable
public Card getCard() {
return card;
}
public Status.Application getApplication() {
return application;
}
public List<Status.Emoji> getEmojis() {
return emojis;
}
@Nullable
public Card getCard() {
return card;
}
public boolean isPlaceholder() {
return placeholder;
}
public boolean isPlaceholderLoading() {
return placeholderLoading;
public static final class Placeholder extends StatusViewData {
private final boolean isLoading;
public Placeholder(boolean isLoading) {
this.isLoading = isLoading;
}
public boolean isLoading() {
return isLoading;
}
}
public static class Builder {
@ -244,13 +251,11 @@ public final class StatusViewData {
private Status.Application application;
private List<Status.Emoji> emojis;
private Card card;
private boolean placeholder;
private boolean placeholderLoading;
public Builder() {
}
public Builder(final StatusViewData viewData) {
public Builder(final StatusViewData.Concrete viewData) {
id = viewData.id;
content = viewData.content;
reblogged = viewData.reblogged;
@ -276,9 +281,6 @@ public final class StatusViewData {
application = viewData.application;
emojis = viewData.getEmojis();
card = viewData.getCard();
placeholder = viewData.isPlaceholder();
placeholderLoading = viewData.isPlaceholderLoading();
}
public Builder setId(String id) {
@ -406,25 +408,15 @@ public final class StatusViewData {
return this;
}
public Builder setPlaceholder(boolean placeholder) {
this.placeholder = placeholder;
return this;
}
public Builder setPlaceholderLoading(boolean placeholderLoading) {
this.placeholderLoading = placeholderLoading;
return this;
}
public StatusViewData createStatusViewData() {
public StatusViewData.Concrete createStatusViewData() {
if (this.emojis == null) emojis = Collections.emptyList();
if (this.createdAt == null) createdAt = new Date();
return new StatusViewData(id, content, reblogged, favourited, spoilerText, visibility,
return new StatusViewData.Concrete(id, content, reblogged, favourited, spoilerText, visibility,
attachments, rebloggedByUsername, rebloggedAvatar, isSensitive, isExpanded,
isShowingSensitiveContent, userFullName, nickname, avatar, createdAt, reblogsCount,
favouritesCount, inReplyToId, mentions, senderId, rebloggingEnabled, application,
emojis, card, placeholder, placeholderLoading);
emojis, card);
}
}
}

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