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@ -35,10 +35,13 @@ import android.view.ViewGroup; |
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import com.keylesspalace.tusky.MainActivity; |
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import com.keylesspalace.tusky.R; |
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import com.keylesspalace.tusky.adapter.FooterViewHolder; |
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import com.keylesspalace.tusky.adapter.TimelineAdapter; |
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import com.keylesspalace.tusky.entity.Status; |
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import com.keylesspalace.tusky.interfaces.StatusActionListener; |
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import com.keylesspalace.tusky.network.MastodonApi; |
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import com.keylesspalace.tusky.receiver.TimelineReceiver; |
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import com.keylesspalace.tusky.util.HttpHeaderLink; |
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import com.keylesspalace.tusky.util.ThemeUtils; |
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import com.keylesspalace.tusky.view.EndlessOnScrollListener; |
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@ -64,6 +67,11 @@ public class TimelineFragment extends SFragment implements |
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FAVOURITES |
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} |
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private enum FetchEnd { |
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TOP, |
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BOTTOM, |
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} |
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private SwipeRefreshLayout swipeRefreshLayout; |
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private TimelineAdapter adapter; |
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private Kind kind; |
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@ -72,11 +80,14 @@ public class TimelineFragment extends SFragment implements |
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private LinearLayoutManager layoutManager; |
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private EndlessOnScrollListener scrollListener; |
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private TabLayout.OnTabSelectedListener onTabSelectedListener; |
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private SharedPreferences preferences; |
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private boolean filterRemoveReplies; |
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private boolean filterRemoveReblogs; |
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private boolean hideFab; |
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private TimelineReceiver timelineReceiver; |
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private boolean topLoading; |
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private int topFetches; |
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private boolean bottomLoading; |
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private int bottomFetches; |
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public static TimelineFragment newInstance(Kind kind) { |
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TimelineFragment fragment = new TimelineFragment(); |
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@ -198,8 +209,6 @@ public class TimelineFragment extends SFragment implements |
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}; |
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} |
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recyclerView.addOnScrollListener(scrollListener); |
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preferences = PreferenceManager.getDefaultSharedPreferences(getActivity()); |
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} |
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@Override |
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@ -212,20 +221,9 @@ public class TimelineFragment extends SFragment implements |
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super.onDestroyView(); |
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} |
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@Override |
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public void onResume() { |
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super.onResume(); |
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setFiltersFromSettings(); |
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} |
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@Override |
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public void onRefresh() { |
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Status status = adapter.getItem(0); |
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if (status != null) { |
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sendFetchTimelineRequest(null, status.id); |
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} else { |
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sendFetchTimelineRequest(null, null); |
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} |
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sendFetchTimelineRequest(null, adapter.getTopId(), FetchEnd.TOP); |
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} |
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@Override |
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@ -248,6 +246,11 @@ public class TimelineFragment extends SFragment implements |
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super.more(adapter.getItem(position), view, adapter, position); |
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} |
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@Override |
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public void onOpenReblog(int position) { |
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super.openReblog(adapter.getItem(position)); |
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} |
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@Override |
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public void onViewMedia(String[] urls, int urlIndex, Status.MediaAttachment.Type type) { |
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super.viewMedia(urls, urlIndex, type); |
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@ -290,22 +293,35 @@ public class TimelineFragment extends SFragment implements |
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fullyRefresh(); |
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break; |
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} |
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case "tabFilterHomeReplies": { |
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boolean filter = sharedPreferences.getBoolean("tabFilterHomeReplies", true); |
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boolean oldRemoveReplies = filterRemoveReplies; |
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filterRemoveReplies = kind == Kind.HOME && !filter; |
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if (adapter.getItemCount() > 1 && oldRemoveReplies != filterRemoveReplies) { |
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fullyRefresh(); |
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} |
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break; |
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} |
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case "tabFilterHomeBoosts": { |
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boolean filter = sharedPreferences.getBoolean("tabFilterHomeBoosts", true); |
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boolean oldRemoveReblogs = filterRemoveReblogs; |
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filterRemoveReblogs = kind == Kind.HOME && !filter; |
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if (adapter.getItemCount() > 1 && oldRemoveReblogs != filterRemoveReblogs) { |
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fullyRefresh(); |
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} |
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break; |
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} |
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} |
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} |
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private void onLoadMore(RecyclerView view) { |
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TimelineAdapter adapter = (TimelineAdapter) view.getAdapter(); |
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Status status = adapter.getItem(adapter.getItemCount() - 2); |
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if (status != null) { |
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sendFetchTimelineRequest(status.id, null); |
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} else { |
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sendFetchTimelineRequest(null, null); |
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} |
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sendFetchTimelineRequest(adapter.getBottomId(), null, FetchEnd.BOTTOM); |
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} |
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private void fullyRefresh() { |
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adapter.clear(); |
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sendFetchTimelineRequest(null, null); |
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sendFetchTimelineRequest(null, null, FetchEnd.TOP); |
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} |
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private boolean jumpToTopAllowed() { |
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@ -321,108 +337,147 @@ public class TimelineFragment extends SFragment implements |
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scrollListener.reset(); |
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} |
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private void sendFetchTimelineRequest(@Nullable final String fromId, @Nullable String uptoId) { |
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private Call<List<Status>> getFetchCallByTimelineType(Kind kind, String tagOrId, String fromId, |
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String uptoId) { |
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MastodonApi api = mastodonApi; |
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switch (kind) { |
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default: |
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case HOME: return api.homeTimeline(fromId, uptoId, null); |
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case PUBLIC_FEDERATED: return api.publicTimeline(null, fromId, uptoId, null); |
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case PUBLIC_LOCAL: return api.publicTimeline(true, fromId, uptoId, null); |
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case TAG: return api.hashtagTimeline(tagOrId, null, fromId, uptoId, null); |
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case USER: return api.accountStatuses(tagOrId, fromId, uptoId, null); |
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case FAVOURITES: return api.favourites(fromId, uptoId, null); |
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} |
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} |
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private void sendFetchTimelineRequest(@Nullable String fromId, @Nullable String uptoId, |
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final FetchEnd fetchEnd) { |
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/* If there is a fetch already ongoing, record however many fetches are requested and |
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* fulfill them after it's complete. */ |
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if (fetchEnd == FetchEnd.TOP && topLoading) { |
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topFetches++; |
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return; |
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} |
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if (fetchEnd == FetchEnd.BOTTOM && bottomLoading) { |
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bottomFetches++; |
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return; |
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} |
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if (fromId != null || adapter.getItemCount() <= 1) { |
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adapter.setFooterState(TimelineAdapter.FooterState.LOADING); |
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/* When this is called by the EndlessScrollListener it cannot refresh the footer state |
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* using adapter.notifyItemChanged. So its necessary to postpone doing so until a |
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* convenient time for the UI thread using a Runnable. */ |
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recyclerView.post(new Runnable() { |
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@Override |
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public void run() { |
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adapter.setFooterState(FooterViewHolder.State.LOADING); |
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} |
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}); |
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} |
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Callback<List<Status>> callback = new Callback<List<Status>>() { |
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@Override |
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public void onResponse(Call<List<Status>> call, Response<List<Status>> response) { |
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if (response.isSuccessful()) { |
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onFetchTimelineSuccess(response.body(), fromId); |
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String linkHeader = response.headers().get("Link"); |
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onFetchTimelineSuccess(response.body(), linkHeader, fetchEnd); |
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} else { |
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onFetchTimelineFailure(new Exception(response.message())); |
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onFetchTimelineFailure(new Exception(response.message()), fetchEnd); |
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} |
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} |
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@Override |
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public void onFailure(Call<List<Status>> call, Throwable t) { |
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onFetchTimelineFailure((Exception) t); |
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onFetchTimelineFailure((Exception) t, fetchEnd); |
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} |
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}; |
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Call<List<Status>> listCall; |
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switch (kind) { |
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default: |
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case HOME: { |
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listCall = mastodonAPI.homeTimeline(fromId, uptoId, null); |
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break; |
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} |
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case PUBLIC_FEDERATED: { |
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listCall = mastodonAPI.publicTimeline(null, fromId, uptoId, null); |
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break; |
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} |
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case PUBLIC_LOCAL: { |
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listCall = mastodonAPI.publicTimeline(true, fromId, uptoId, null); |
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break; |
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} |
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case TAG: { |
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listCall = mastodonAPI.hashtagTimeline(hashtagOrId, null, fromId, uptoId, null); |
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break; |
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} |
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case USER: { |
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listCall = mastodonAPI.accountStatuses(hashtagOrId, fromId, uptoId, null); |
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Call<List<Status>> listCall = getFetchCallByTimelineType(kind, hashtagOrId, fromId, uptoId); |
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callList.add(listCall); |
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listCall.enqueue(callback); |
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} |
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public void onFetchTimelineSuccess(List<Status> statuses, String linkHeader, |
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FetchEnd fetchEnd) { |
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filterStatuses(statuses); |
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List<HttpHeaderLink> links = HttpHeaderLink.parse(linkHeader); |
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switch (fetchEnd) { |
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case TOP: { |
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HttpHeaderLink previous = HttpHeaderLink.findByRelationType(links, "prev"); |
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String uptoId = null; |
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if (previous != null) { |
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uptoId = previous.uri.getQueryParameter("since_id"); |
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} |
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adapter.update(statuses, null, uptoId); |
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break; |
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} |
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case FAVOURITES: { |
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listCall = mastodonAPI.favourites(fromId, uptoId, null); |
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case BOTTOM: { |
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HttpHeaderLink next = HttpHeaderLink.findByRelationType(links, "next"); |
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String fromId = null; |
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if (next != null) { |
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fromId = next.uri.getQueryParameter("max_id"); |
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} |
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if (adapter.getItemCount() > 1) { |
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adapter.addItems(statuses, fromId); |
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} else { |
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/* If this is the first fetch, also save the id from the "previous" link and |
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* treat this operation as a refresh so the scroll position doesn't get pushed |
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* down to the end. */ |
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HttpHeaderLink previous = HttpHeaderLink.findByRelationType(links, "prev"); |
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String uptoId = null; |
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if (previous != null) { |
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uptoId = previous.uri.getQueryParameter("since_id"); |
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} |
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adapter.update(statuses, fromId, uptoId); |
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} |
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break; |
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} |
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} |
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callList.add(listCall); |
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listCall.enqueue(callback); |
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fulfillAnyQueuedFetches(fetchEnd); |
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if (statuses.size() == 0 && adapter.getItemCount() == 1) { |
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adapter.setFooterState(FooterViewHolder.State.EMPTY); |
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} else { |
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adapter.setFooterState(FooterViewHolder.State.END); |
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} |
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swipeRefreshLayout.setRefreshing(false); |
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} |
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public void onFetchTimelineFailure(Exception exception, FetchEnd fetchEnd) { |
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swipeRefreshLayout.setRefreshing(false); |
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Log.e(TAG, "Fetch Failure: " + exception.getMessage()); |
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fulfillAnyQueuedFetches(fetchEnd); |
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} |
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private static boolean findStatus(List<Status> statuses, String id) { |
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for (Status status : statuses) { |
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if (status.id.equals(id)) { |
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return true; |
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private void fulfillAnyQueuedFetches(FetchEnd fetchEnd) { |
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switch (fetchEnd) { |
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case BOTTOM: { |
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bottomLoading = false; |
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if (bottomFetches > 0) { |
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bottomFetches--; |
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onLoadMore(recyclerView); |
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} |
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break; |
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} |
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case TOP: { |
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topLoading = false; |
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if (topFetches > 0) { |
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topFetches--; |
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onRefresh(); |
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} |
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break; |
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} |
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} |
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return false; |
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} |
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protected void filterStatuses(List<Status> statuses) { |
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Iterator<Status> it = statuses.iterator(); |
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while (it.hasNext()) { |
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Status status = it.next(); |
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if ((status.inReplyToId != null && filterRemoveReplies) || (status.reblog != null && filterRemoveReblogs)) { |
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if ((status.inReplyToId != null && filterRemoveReplies) |
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|| (status.reblog != null && filterRemoveReblogs)) { |
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it.remove(); |
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} |
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} |
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} |
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protected void setFiltersFromSettings() { |
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boolean oldRemoveReplies = filterRemoveReplies; |
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boolean oldRemoveReblogs = filterRemoveReblogs; |
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filterRemoveReplies = (kind == Kind.HOME && !preferences.getBoolean("tabFilterHomeReplies", true)); |
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filterRemoveReblogs = (kind == Kind.HOME && !preferences.getBoolean("tabFilterHomeBoosts", true)); |
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if (adapter.getItemCount() > 1 && (oldRemoveReblogs != filterRemoveReblogs || oldRemoveReplies != filterRemoveReplies)) { |
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fullyRefresh(); |
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} |
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} |
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public void onFetchTimelineSuccess(List<Status> statuses, String fromId) { |
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filterStatuses(statuses); |
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if (fromId != null) { |
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if (statuses.size() > 0 && !findStatus(statuses, fromId)) { |
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adapter.addItems(statuses); |
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} |
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} else { |
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adapter.update(statuses); |
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} |
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if (statuses.size() == 0 && adapter.getItemCount() == 1) { |
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adapter.setFooterState(TimelineAdapter.FooterState.EMPTY); |
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} else if(fromId != null) { |
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adapter.setFooterState(TimelineAdapter.FooterState.END); |
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} |
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swipeRefreshLayout.setRefreshing(false); |
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} |
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public void onFetchTimelineFailure(Exception exception) { |
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swipeRefreshLayout.setRefreshing(false); |
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Log.e(TAG, "Fetch Failure: " + exception.getMessage()); |
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} |
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} |
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torrentcome
8 years ago