Add UI for revealing contacts within a private group

2026-02-14 19:59:05 +01:00 · 2016-11-11 14:51:42 -02:00
parent b885e49ba2
commit 59964c5087
20 changed files with 628 additions and 7 deletions
--- a/briar-android/src/org/briarproject/android/privategroup/reveal/RevealContactsControllerImpl.java
+++ b/briar-android/src/org/briarproject/android/privategroup/reveal/RevealContactsControllerImpl.java
@@ -0,0 +1,122 @@
+package org.briarproject.android.privategroup.reveal;
+
+import org.briarproject.android.controller.DbControllerImpl;
+import org.briarproject.android.controller.handler.ExceptionHandler;
+import org.briarproject.android.controller.handler.ResultExceptionHandler;
+import org.briarproject.api.clients.ProtocolStateException;
+import org.briarproject.api.contact.Contact;
+import org.briarproject.api.contact.ContactId;
+import org.briarproject.api.contact.ContactManager;
+import org.briarproject.api.db.DatabaseExecutor;
+import org.briarproject.api.db.DbException;
+import org.briarproject.api.lifecycle.LifecycleManager;
+import org.briarproject.api.nullsafety.NotNullByDefault;
+import org.briarproject.api.privategroup.GroupMember;
+import org.briarproject.api.privategroup.PrivateGroupManager;
+import org.briarproject.api.privategroup.invitation.GroupInvitationManager;
+import org.briarproject.api.sync.GroupId;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.concurrent.Executor;
+import java.util.logging.Logger;
+
+import javax.annotation.concurrent.Immutable;
+import javax.inject.Inject;
+
+import static java.util.logging.Level.INFO;
+import static java.util.logging.Level.WARNING;
+import static org.briarproject.api.privategroup.Visibility.INVISIBLE;
+
+@Immutable
+@NotNullByDefault
+public class RevealContactsControllerImpl extends DbControllerImpl
+		implements RevealContactsController {
+
+	private static final Logger LOG =
+			Logger.getLogger(RevealContactsControllerImpl.class.getName());
+
+	private final PrivateGroupManager groupManager;
+	private final GroupInvitationManager groupInvitationManager;
+	private final ContactManager contactManager;
+
+	@Inject
+	public RevealContactsControllerImpl(@DatabaseExecutor Executor dbExecutor,
+			LifecycleManager lifecycleManager, PrivateGroupManager groupManager,
+			GroupInvitationManager groupInvitationManager,
+			ContactManager contactManager) {
+		super(dbExecutor, lifecycleManager);
+		this.groupManager = groupManager;
+		this.groupInvitationManager = groupInvitationManager;
+		this.contactManager = contactManager;
+	}
+
+	@Override
+	public void loadContacts(final GroupId g,
+			final Collection<ContactId> selection,
+			final ResultExceptionHandler<Collection<RevealableContactItem>, DbException> handler) {
+		runOnDbThread(new Runnable() {
+			@Override
+			public void run() {
+				try {
+					Collection<RevealableContactItem> items =
+							getItems(g, selection);
+					handler.onResult(items);
+				} catch (DbException e) {
+					if (LOG.isLoggable(WARNING))
+						LOG.log(WARNING, e.toString(), e);
+					handler.onException(e);
+				}
+			}
+		});
+	}
+
+	@DatabaseExecutor
+	private Collection<RevealableContactItem> getItems(GroupId g,
+			Collection<ContactId> selection) throws DbException {
+		Collection<GroupMember> members =
+				groupManager.getMembers(g);
+		Collection<Contact> contacts =
+				contactManager.getActiveContacts();
+		Collection<RevealableContactItem> items =
+				new ArrayList<>(members.size());
+		for (GroupMember m : members) {
+			for (Contact c : contacts) {
+				if (m.getAuthor().equals(c.getAuthor())) {
+					boolean disabled = m.getVisibility() != INVISIBLE;
+					boolean selected =
+							disabled || selection.contains(c.getId());
+					items.add(new RevealableContactItem(c, selected, disabled,
+							m.getVisibility()));
+				}
+
+			}
+		}
+		return items;
+	}
+
+	@Override
+	public void reveal(final GroupId g, final Collection<ContactId> contacts,
+			final ExceptionHandler<DbException> handler) {
+		runOnDbThread(new Runnable() {
+			@Override
+			public void run() {
+				for (ContactId c : contacts) {
+					try {
+						groupInvitationManager.revealRelationship(c, g);
+					} catch (ProtocolStateException e) {
+						// action is outdated, move to next contact
+						if (LOG.isLoggable(INFO))
+							LOG.log(INFO, e.toString(), e);
+					} catch (DbException e) {
+						if (LOG.isLoggable(WARNING))
+							LOG.log(WARNING, e.toString(), e);
+						handler.onException(e);
+						break;
+					}
+				}
+			}
+		});
+	}
+
+}