refactor(ListTimelineCustomFragment.java): add our custom list timeline implementation

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

@@ -0,0 +1,178 @@
+package org.joinmastodon.android.fragments;
+
+import android.app.Activity;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.Nullable;
+
+import org.joinmastodon.android.E;
+import org.joinmastodon.android.R;
+import org.joinmastodon.android.api.requests.lists.GetList;
+import org.joinmastodon.android.api.requests.timelines.GetListTimeline;
+import org.joinmastodon.android.api.requests.lists.UpdateList;
+import org.joinmastodon.android.api.session.AccountSessionManager;
+import org.joinmastodon.android.events.ListDeletedEvent;
+import org.joinmastodon.android.events.ListUpdatedCreatedEvent;
+import org.joinmastodon.android.model.FilterContext;
+import org.joinmastodon.android.model.FollowList;
+import org.joinmastodon.android.model.Status;
+import org.joinmastodon.android.model.TimelineDefinition;
+import org.joinmastodon.android.ui.M3AlertDialogBuilder;
+import org.joinmastodon.android.ui.utils.UiUtils;
+import org.joinmastodon.android.ui.views.ListEditor;
+
+import java.util.List;
+
+import me.grishka.appkit.Nav;
+import me.grishka.appkit.api.Callback;
+import me.grishka.appkit.api.ErrorResponse;
+import me.grishka.appkit.api.SimpleCallback;
+import me.grishka.appkit.utils.V;
+
+public class ListTimelineCustomFragment extends PinnableStatusListFragment {
+	private String listID;
+	private String listTitle;
+	@Nullable
+	private FollowList.RepliesPolicy repliesPolicy;
+	private boolean exclusive;
+
+	@Override
+	protected boolean wantsComposeButton() {
+		return true;
+	}
+
+	@Override
+	public void onAttach(Activity activity){
+		super.onAttach(activity);
+		Bundle args = getArguments();
+		listID = args.getString("listID");
+		listTitle = args.getString("listTitle");
+		exclusive = args.getBoolean("listIsExclusive");
+		repliesPolicy = FollowList.RepliesPolicy.values()[args.getInt("repliesPolicy", 0)];
+
+		setTitle(listTitle);
+		setHasOptionsMenu(true);
+
+		new GetList(listID).setCallback(new Callback<>() {
+			@Override
+			public void onSuccess(FollowList followList) {
+				if(getActivity()==null) return;
+				// TODO: save updated info
+				if (!followList.title.equals(listTitle)) setTitle(followList.title);
+				if (followList.repliesPolicy != null && !followList.repliesPolicy.equals(repliesPolicy)) {
+					repliesPolicy = followList.repliesPolicy;
+				}
+			}
+
+			@Override
+			public void onError(ErrorResponse error) {
+				error.showToast(getContext());
+			}
+		});
+	}
+
+	@Override
+	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+		inflater.inflate(R.menu.list, menu);
+		super.onCreateOptionsMenu(menu, inflater);
+		UiUtils.enableOptionsMenuIcons(getContext(), menu, R.id.pin);
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		if (super.onOptionsItemSelected(item)) return true;
+		if (item.getItemId() == R.id.edit) {
+			ListEditor editor = new ListEditor(getContext());
+			editor.applyList(listTitle, exclusive, repliesPolicy);
+			new M3AlertDialogBuilder(getActivity())
+					.setTitle(R.string.sk_edit_list_title)
+					.setIcon(R.drawable.ic_fluent_people_28_regular)
+					.setView(editor)
+					.setPositiveButton(R.string.save, (d, which) -> {
+						String newTitle = editor.getTitle().trim();
+						setTitle(newTitle);
+						new UpdateList(listID, newTitle, editor.getRepliesPolicy(), editor.isExclusive()).setCallback(new Callback<>() {
+							@Override
+							public void onSuccess(FollowList list) {
+								if(getActivity()==null) return;
+								setTitle(list.title);
+								listTitle = list.title;
+								repliesPolicy = list.repliesPolicy;
+								exclusive = list.exclusive;
+								E.post(new ListUpdatedCreatedEvent(listID, listTitle, exclusive, repliesPolicy));
+							}
+
+							@Override
+							public void onError(ErrorResponse error) {
+								setTitle(listTitle);
+								error.showToast(getContext());
+							}
+						}).exec(accountID);
+					})
+					.setNegativeButton(R.string.cancel, (d, which) -> {})
+					.show();
+		} else if (item.getItemId() == R.id.delete) {
+			UiUtils.confirmDeleteList(getActivity(), accountID, listID, listTitle, () -> {
+				E.post(new ListDeletedEvent(accountID, listID));
+				Nav.finish(this);
+			});
+		}
+		return true;
+	}
+
+	@Override
+	protected TimelineDefinition makeTimelineDefinition() {
+		return TimelineDefinition.ofList(listID, listTitle, exclusive);
+	}
+
+	@Override
+	protected void doLoadData(int offset, int count) {
+		currentRequest=new GetListTimeline(listID, getMaxID(), null, count, null, getLocalPrefs().timelineReplyVisibility)
+				.setCallback(new SimpleCallback<>(this) {
+					@Override
+					public void onSuccess(List<Status> result) {
+						if(getActivity()==null) return;
+						boolean more=applyMaxID(result);
+						AccountSessionManager.get(accountID).filterStatuses(result, getFilterContext());
+						onDataLoaded(result, more);
+					}
+				})
+				.exec(accountID);
+	}
+
+	@Override
+	protected void onShown() {
+		super.onShown();
+		if(!getArguments().getBoolean("noAutoLoad") && !loaded && !dataLoading)
+			loadData();
+	}
+
+	@Override
+	public void onFabClick(View v){
+		Bundle args=new Bundle();
+		args.putString("account", accountID);
+		Nav.go(getActivity(), ComposeFragment.class, args);
+	}
+
+	@Override
+	protected void onSetFabBottomInset(int inset) {
+		((ViewGroup.MarginLayoutParams) fab.getLayoutParams()).bottomMargin=V.dp(24)+inset;
+	}
+
+
+	@Override
+	protected FilterContext getFilterContext() {
+		return FilterContext.HOME;
+	}
+
+	@Override
+	public Uri getWebUri(Uri.Builder base) {
+		return base.path("/lists/" + listID).build();
+	}
+}