Create hidden service via conf file so we can use Tor 0.2.6.

.idea/codeStyleSettings.xml

@@ -37,34 +37,6 @@
         <JavaCodeStyleSettings>
           <option name="ANNOTATION_PARAMETER_WRAP" value="1" />
         </JavaCodeStyleSettings>
-        <Objective-C-extensions>
-          <option name="GENERATE_INSTANCE_VARIABLES_FOR_PROPERTIES" value="ASK" />
-          <option name="RELEASE_STYLE" value="IVAR" />
-          <option name="TYPE_QUALIFIERS_PLACEMENT" value="BEFORE" />
-          <file>
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
-          </file>
-          <class>
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
-          </class>
-          <extensions>
-            <pair source="cpp" header="h" />
-            <pair source="c" header="h" />
-          </extensions>
-        </Objective-C-extensions>
         <XML>
           <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
         </XML>

briar-android-tests/src/test/java/org/briarproject/BlogManagerTest.java

@@ -3,7 +3,6 @@ package org.briarproject;
 import net.jodah.concurrentunit.Waiter;
 
 import org.briarproject.api.blogs.Blog;
-import org.briarproject.api.blogs.BlogCommentHeader;
 import org.briarproject.api.blogs.BlogFactory;
 import org.briarproject.api.blogs.BlogManager;
 import org.briarproject.api.blogs.BlogPost;
@@ -51,13 +50,11 @@ import javax.inject.Inject;
 
 import static junit.framework.Assert.assertFalse;
 import static org.briarproject.TestPluginsModule.MAX_LATENCY;
-import static org.briarproject.api.blogs.MessageType.COMMENT;
-import static org.briarproject.api.blogs.MessageType.POST;
-import static org.briarproject.api.blogs.MessageType.WRAPPED_COMMENT;
-import static org.briarproject.api.blogs.MessageType.WRAPPED_POST;
 import static org.briarproject.api.sync.ValidationManager.State.DELIVERED;
 import static org.briarproject.api.sync.ValidationManager.State.INVALID;
 import static org.briarproject.api.sync.ValidationManager.State.PENDING;
+import static org.briarproject.api.sync.ValidationManager.State.VALID;
+import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
@@ -92,6 +89,7 @@ public class BlogManagerTest {
 	private final int TIMEOUT = 15000;
 	private final String AUTHOR1 = "Author 1";
 	private final String AUTHOR2 = "Author 2";
+	private final String CONTENT_TYPE = "text/plain";
 
 	private static final Logger LOG =
 			Logger.getLogger(ForumSharingIntegrationTest.class.getName());
@@ -174,15 +172,15 @@ public class BlogManagerTest {
 		defaultInit();
 
 		// check that blog0 has no posts
-		final String body = TestUtils.getRandomString(42);
+		final byte[] body = TestUtils.getRandomBytes(42);
 		Collection<BlogPostHeader> headers0 =
 				blogManager0.getPostHeaders(blog0.getId());
 		assertEquals(0, headers0.size());
 
 		// add a post to blog0
 		BlogPost p = blogPostFactory
-				.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
-						author0, body);
+				.createBlogPost(blog0.getId(), null, clock.currentTimeMillis(),
+						null, author0, CONTENT_TYPE, body);
 		blogManager0.addLocalPost(p);
 
 		// check that post is now in blog0
@@ -190,7 +188,8 @@ public class BlogManagerTest {
 		assertEquals(1, headers0.size());
 
 		// check that body is there
-		assertEquals(body, blogManager0.getPostBody(p.getMessage().getId()));
+		assertArrayEquals(body,
+				blogManager0.getPostBody(p.getMessage().getId()));
 
 		// make sure that blog0 at author1 doesn't have the post yet
 		Collection<BlogPostHeader> headers1 =
@@ -204,10 +203,10 @@ public class BlogManagerTest {
 		// make sure post arrived
 		headers1 = blogManager1.getPostHeaders(blog0.getId());
 		assertEquals(1, headers1.size());
-		assertEquals(POST, headers1.iterator().next().getType());
 
 		// check that body is there
-		assertEquals(body, blogManager1.getPostBody(p.getMessage().getId()));
+		assertArrayEquals(body,
+				blogManager1.getPostBody(p.getMessage().getId()));
 
 		stopLifecycles();
 	}
@@ -218,10 +217,10 @@ public class BlogManagerTest {
 		defaultInit();
 
 		// add a post to blog1
-		final String body = TestUtils.getRandomString(42);
+		final byte[] body = TestUtils.getRandomBytes(42);
 		BlogPost p = blogPostFactory
-				.createBlogPost(blog1.getId(), clock.currentTimeMillis(), null,
-						author0, body);
+				.createBlogPost(blog1.getId(), null, clock.currentTimeMillis(),
+						null, author0, CONTENT_TYPE, body);
 		blogManager0.addLocalPost(p);
 
 		// check that post is now in blog1
@@ -288,261 +287,20 @@ public class BlogManagerTest {
 		stopLifecycles();
 	}
 
-	@Test
-	public void testBlogComment() throws Exception {
-		startLifecycles();
-		defaultInit();
-
-		// add a post to blog0
-		final String body = TestUtils.getRandomString(42);
-		BlogPost p = blogPostFactory
-				.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
-						author0, body);
-		blogManager0.addLocalPost(p);
-
-		// sync the post over
-		sync0To1();
-		deliveryWaiter.await(TIMEOUT, 1);
-
-		// make sure post arrived
-		Collection<BlogPostHeader> headers1 =
-				blogManager1.getPostHeaders(blog0.getId());
-		assertEquals(1, headers1.size());
-		assertEquals(POST, headers1.iterator().next().getType());
-
-		// 1 adds a comment to that blog post
-		String comment = "This is a comment on a blog post!";
-		blogManager1
-				.addLocalComment(author1, blog1.getId(), comment,
-						headers1.iterator().next());
-
-		// sync comment over
-		sync1To0();
-		deliveryWaiter.await(TIMEOUT, 2);
-
-		// make sure comment and wrapped post arrived
-		Collection<BlogPostHeader> headers0 =
-				blogManager0.getPostHeaders(blog1.getId());
-		assertEquals(1, headers0.size());
-		assertEquals(COMMENT, headers0.iterator().next().getType());
-		BlogCommentHeader h = (BlogCommentHeader) headers0.iterator().next();
-		assertEquals(author0, h.getParent().getAuthor());
-
-		// ensure that body can be retrieved from wrapped post
-		assertEquals(body, blogManager0.getPostBody(h.getParentId()));
-
-		// 1 has only their own comment in their blog
-		headers1 = blogManager1.getPostHeaders(blog1.getId());
-		assertEquals(1, headers1.size());
-
-		stopLifecycles();
-	}
-
-	@Test
-	public void testBlogCommentOnOwnPost() throws Exception {
-		startLifecycles();
-		defaultInit();
-
-		// add a post to blog0
-		final String body = TestUtils.getRandomString(42);
-		BlogPost p = blogPostFactory
-				.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
-						author0, body);
-		blogManager0.addLocalPost(p);
-
-		// get header of own post
-		Collection<BlogPostHeader> headers0 =
-				blogManager0.getPostHeaders(blog0.getId());
-		assertEquals(1, headers0.size());
-		BlogPostHeader header = headers0.iterator().next();
-
-		// add a comment on own post
-		String comment = "This is a comment on my own blog post!";
-		blogManager0
-				.addLocalComment(author0, blog0.getId(), comment, header);
-
-		// sync the post and comment over
-		sync0To1();
-		deliveryWaiter.await(TIMEOUT, 2);
-
-		// make sure post arrived
-		Collection<BlogPostHeader> headers1 =
-				blogManager1.getPostHeaders(blog0.getId());
-		assertEquals(2, headers1.size());
-		for (BlogPostHeader h : headers1) {
-			if (h.getType() == POST) {
-				assertEquals(body, blogManager1.getPostBody(h.getId()));
-			} else {
-				assertEquals(comment, ((BlogCommentHeader)h).getComment());
-			}
-		}
-
-		stopLifecycles();
-	}
-
-	@Test
-	public void testCommentOnComment() throws Exception {
-		startLifecycles();
-		defaultInit();
-
-		// add a post to blog0
-		final String body = TestUtils.getRandomString(42);
-		BlogPost p = blogPostFactory
-				.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
-						author0, body);
-		blogManager0.addLocalPost(p);
-
-		// sync the post over
-		sync0To1();
-		deliveryWaiter.await(TIMEOUT, 1);
-
-		// make sure post arrived
-		Collection<BlogPostHeader> headers1 =
-				blogManager1.getPostHeaders(blog0.getId());
-		assertEquals(1, headers1.size());
-		assertEquals(POST, headers1.iterator().next().getType());
-
-		// 1 reblogs that blog post
-		blogManager1
-				.addLocalComment(author1, blog1.getId(), null,
-						headers1.iterator().next());
-
-		// sync comment over
-		sync1To0();
-		deliveryWaiter.await(TIMEOUT, 2);
-
-		// make sure comment and wrapped post arrived
-		Collection<BlogPostHeader> headers0 =
-				blogManager0.getPostHeaders(blog1.getId());
-		assertEquals(1, headers0.size());
-
-		// get header of comment
-		BlogPostHeader cHeader = headers0.iterator().next();
-		assertEquals(COMMENT, cHeader.getType());
-
-		// comment on the comment
-		String comment = "This is a comment on a reblogged post.";
-		blogManager0
-				.addLocalComment(author0, blog0.getId(), comment, cHeader);
-
-		// sync comment over
-		sync0To1();
-		deliveryWaiter.await(TIMEOUT, 3);
-
-		// check that comment arrived
-		headers1 =
-				blogManager1.getPostHeaders(blog0.getId());
-		assertEquals(2, headers1.size());
-
-		// get header of comment
-		cHeader = null;
-		for (BlogPostHeader h : headers1) {
-			if (h.getType() == COMMENT) {
-				cHeader = h;
-			}
-		}
-		assertTrue(cHeader != null);
-
-		// another comment on the comment
-		String comment2 = "This is a comment on a comment.";
-		blogManager1.addLocalComment(author1, blog1.getId(), comment2, cHeader);
-
-		// sync comment over
-		sync1To0();
-		deliveryWaiter.await(TIMEOUT, 4);
-
-		// make sure new comment arrived
-		headers0 =
-				blogManager0.getPostHeaders(blog1.getId());
-		assertEquals(2, headers0.size());
-		boolean satisfied = false;
-		for (BlogPostHeader h : headers0) {
-			assertEquals(COMMENT, h.getType());
-			BlogCommentHeader c = (BlogCommentHeader) h;
-			if (c.getComment() != null && c.getComment().equals(comment2)) {
-				assertEquals(author0, c.getParent().getAuthor());
-				assertEquals(WRAPPED_COMMENT, c.getParent().getType());
-				assertEquals(comment,
-						((BlogCommentHeader) c.getParent()).getComment());
-				assertEquals(WRAPPED_COMMENT,
-						((BlogCommentHeader) c.getParent()).getParent()
-								.getType());
-				assertEquals(WRAPPED_POST,
-						((BlogCommentHeader) ((BlogCommentHeader) c
-								.getParent()).getParent()).getParent()
-								.getType());
-				satisfied = true;
-			}
-		}
-		assertTrue(satisfied);
-
-		stopLifecycles();
-	}
-
-	@Test
-	public void testCommentOnOwnComment() throws Exception {
-		startLifecycles();
-		defaultInit();
-
-		// add a post to blog0
-		final String body = TestUtils.getRandomString(42);
-		BlogPost p = blogPostFactory
-				.createBlogPost(blog0.getId(), clock.currentTimeMillis(), null,
-						author0, body);
-		blogManager0.addLocalPost(p);
-
-		// sync the post over
-		sync0To1();
-		deliveryWaiter.await(TIMEOUT, 1);
-
-		// make sure post arrived
-		Collection<BlogPostHeader> headers1 =
-				blogManager1.getPostHeaders(blog0.getId());
-		assertEquals(1, headers1.size());
-		assertEquals(POST, headers1.iterator().next().getType());
-
-		// 1 reblogs that blog post with a comment
-		String comment = "This is a comment on a post.";
-		blogManager1
-				.addLocalComment(author1, blog1.getId(), comment,
-						headers1.iterator().next());
-
-		// get comment from own blog
-		headers1 = blogManager1.getPostHeaders(blog1.getId());
-		assertEquals(1, headers1.size());
-		assertEquals(COMMENT, headers1.iterator().next().getType());
-		BlogCommentHeader ch = (BlogCommentHeader) headers1.iterator().next();
-		assertEquals(comment, ch.getComment());
-
-		comment = "This is a comment on a post with a comment.";
-		blogManager1.addLocalComment(author1, blog1.getId(), comment, ch);
-
-		// sync both comments over (2 comments + 1 wrapped post)
-		sync1To0();
-		deliveryWaiter.await(TIMEOUT, 3);
-
-		// make sure both comments arrived
-		Collection<BlogPostHeader> headers0 =
-				blogManager0.getPostHeaders(blog1.getId());
-		assertEquals(2, headers0.size());
-
-		stopLifecycles();
-	}
-
 	@After
 	public void tearDown() throws Exception {
 		TestUtils.deleteTestDirectory(testDir);
 	}
 
 	private class Listener implements EventListener {
-		@Override
 		public void eventOccurred(Event e) {
 			if (e instanceof MessageStateChangedEvent) {
 				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
 				if (!event.isLocal()) {
 					if (event.getState() == DELIVERED) {
 						deliveryWaiter.resume();
-					} else if (event.getState() == INVALID ||
+					} else if (event.getState() == VALID ||
+							event.getState() == INVALID ||
 							event.getState() == PENDING) {
 						validationWaiter.resume();
 					}

briar-android-tests/src/test/java/org/briarproject/BlogSharingIntegrationTest.java

@@ -25,6 +25,7 @@ import org.briarproject.api.identity.IdentityManager;
 import org.briarproject.api.identity.LocalAuthor;
 import org.briarproject.api.lifecycle.LifecycleManager;
 import org.briarproject.api.sharing.InvitationMessage;
+import org.briarproject.api.sync.ClientId;
 import org.briarproject.api.sync.SyncSession;
 import org.briarproject.api.sync.SyncSessionFactory;
 import org.briarproject.api.sync.ValidationManager.State;
@@ -423,7 +424,7 @@ public class BlogSharingIntegrationTest extends BriarTestCase {
 		eventWaiter.await(TIMEOUT, 1);
 		assertTrue(listener0.responseReceived);
 
-		// blog was added successfully and is shared both ways
+		// blog was added successfully and is shard both ways
 		assertEquals(3, blogManager1.getBlogs().size());
 		Collection<Contact> sharedWith =
 				blogSharingManager0.getSharedWith(blog2.getId());
@@ -513,13 +514,20 @@ public class BlogSharingIntegrationTest extends BriarTestCase {
 		volatile boolean requestReceived = false;
 		volatile boolean responseReceived = false;
 
-		@Override
 		public void eventOccurred(Event e) {
 			if (e instanceof MessageStateChangedEvent) {
 				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
 				State s = event.getState();
-				if ((s == DELIVERED || s == INVALID) && !event.isLocal()) {
-					LOG.info("TEST: Sharer received message");
+				ClientId c = event.getClientId();
+				if ((s == DELIVERED || s == INVALID) &&
+						c.equals(blogSharingManager0.getClientId()) &&
+						!event.isLocal()) {
+					LOG.info("TEST: Sharer received message in group " +
+							event.getMessage().getGroupId().hashCode());
+					msgWaiter.resume();
+				} else if (s == DELIVERED && !event.isLocal() &&
+						c.equals(blogManager0.getClientId())) {
+					LOG.info("TEST: Sharer received blog post");
 					msgWaiter.resume();
 				}
 			} else if (e instanceof BlogInvitationResponseReceivedEvent) {
@@ -564,13 +572,20 @@ public class BlogSharingIntegrationTest extends BriarTestCase {
 			this(accept, true);
 		}
 
-		@Override
 		public void eventOccurred(Event e) {
 			if (e instanceof MessageStateChangedEvent) {
 				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
 				State s = event.getState();
-				if ((s == DELIVERED || s == INVALID) && !event.isLocal()) {
-					LOG.info("TEST: Invitee received message");
+				ClientId c = event.getClientId();
+				if ((s == DELIVERED || s == INVALID) &&
+						c.equals(blogSharingManager0.getClientId()) &&
+						!event.isLocal()) {
+					LOG.info("TEST: Invitee received message in group " +
+							event.getMessage().getGroupId().hashCode());
+					msgWaiter.resume();
+				} else if (s == DELIVERED && !event.isLocal() &&
+						c.equals(blogManager0.getClientId())) {
+					LOG.info("TEST: Invitee received blog post");
 					msgWaiter.resume();
 				}
 			} else if (e instanceof BlogInvitationReceivedEvent) {

briar-android-tests/src/test/java/org/briarproject/ForumManagerTest.java

@@ -57,6 +57,7 @@ import static org.briarproject.api.identity.AuthorConstants.MAX_PUBLIC_KEY_LENGT
 import static org.briarproject.api.sync.ValidationManager.State.DELIVERED;
 import static org.briarproject.api.sync.ValidationManager.State.INVALID;
 import static org.briarproject.api.sync.ValidationManager.State.PENDING;
+import static org.briarproject.api.sync.ValidationManager.State.VALID;
 import static org.junit.Assert.assertTrue;
 
 public class ForumManagerTest {
@@ -297,7 +298,7 @@ public class ForumManagerTest {
 		assertEquals(1, forumManager0.getPostHeaders(g).size());
 		assertEquals(0, forumManager1.getPostHeaders(g).size());
 
-		// send the child post to 1
+		// send posts to 1
 		sync0To1();
 		validationWaiter.await(TIMEOUT, 1);
 		assertEquals(1, forumManager0.getPostHeaders(g).size());
@@ -326,14 +327,14 @@ public class ForumManagerTest {
 	}
 
 	private class Listener implements EventListener {
-		@Override
 		public void eventOccurred(Event e) {
 			if (e instanceof MessageStateChangedEvent) {
 				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
 				if (!event.isLocal()) {
 					if (event.getState() == DELIVERED) {
 						deliveryWaiter.resume();
-					} else if (event.getState() == INVALID ||
+					} else if (event.getState() == VALID ||
+							event.getState() == INVALID ||
 							event.getState() == PENDING) {
 						validationWaiter.resume();
 					}

briar-android-tests/src/test/java/org/briarproject/ForumSharingIntegrationTest.java

@@ -38,6 +38,7 @@ import org.briarproject.api.identity.LocalAuthor;
 import org.briarproject.api.lifecycle.LifecycleManager;
 import org.briarproject.api.sharing.InvitationItem;
 import org.briarproject.api.sharing.InvitationMessage;
+import org.briarproject.api.sync.ClientId;
 import org.briarproject.api.sync.Group;
 import org.briarproject.api.sync.SyncSession;
 import org.briarproject.api.sync.SyncSessionFactory;
@@ -927,13 +928,20 @@ public class ForumSharingIntegrationTest extends BriarTestCase {
 		volatile boolean requestReceived = false;
 		volatile boolean responseReceived = false;
 
-		@Override
 		public void eventOccurred(Event e) {
 			if (e instanceof MessageStateChangedEvent) {
 				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
 				State s = event.getState();
-				if ((s == DELIVERED || s == INVALID) && !event.isLocal()) {
-					LOG.info("TEST: Sharer received message");
+				ClientId c = event.getClientId();
+				if ((s == DELIVERED || s == INVALID) &&
+						c.equals(forumSharingManager0.getClientId()) &&
+						!event.isLocal()) {
+					LOG.info("TEST: Sharer received message in group " +
+							event.getMessage().getGroupId().hashCode());
+					msgWaiter.resume();
+				} else if (s == DELIVERED && !event.isLocal() &&
+						c.equals(forumManager0.getClientId())) {
+					LOG.info("TEST: Sharer received forum post");
 					msgWaiter.resume();
 				}
 			} else if (e instanceof ForumInvitationResponseReceivedEvent) {
@@ -978,13 +986,20 @@ public class ForumSharingIntegrationTest extends BriarTestCase {
 			this(accept, true);
 		}
 
-		@Override
 		public void eventOccurred(Event e) {
 			if (e instanceof MessageStateChangedEvent) {
 				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
 				State s = event.getState();
-				if ((s == DELIVERED || s == INVALID) && !event.isLocal()) {
-					LOG.info("TEST: Invitee received message");
+				ClientId c = event.getClientId();
+				if ((s == DELIVERED || s == INVALID) &&
+						c.equals(forumSharingManager0.getClientId()) &&
+						!event.isLocal()) {
+					LOG.info("TEST: Invitee received message in group " +
+							event.getMessage().getGroupId().hashCode());
+					msgWaiter.resume();
+				} else if (s == DELIVERED && !event.isLocal() &&
+						c.equals(forumManager0.getClientId())) {
+					LOG.info("TEST: Invitee received forum post");
 					msgWaiter.resume();
 				}
 			} else if (e instanceof ForumInvitationReceivedEvent) {

briar-android-tests/src/test/java/org/briarproject/IntroductionIntegrationTest.java

@@ -1,17 +1,11 @@
 package org.briarproject;
 
-import android.support.annotation.Nullable;
-
 import net.jodah.concurrentunit.Waiter;
 
-import org.briarproject.api.FormatException;
-import org.briarproject.api.clients.ClientHelper;
 import org.briarproject.api.clients.SessionId;
 import org.briarproject.api.contact.Contact;
 import org.briarproject.api.contact.ContactId;
 import org.briarproject.api.contact.ContactManager;
-import org.briarproject.api.crypto.CryptoComponent;
-import org.briarproject.api.crypto.KeyPair;
 import org.briarproject.api.crypto.SecretKey;
 import org.briarproject.api.data.BdfDictionary;
 import org.briarproject.api.data.BdfEntry;
@@ -29,18 +23,18 @@ import org.briarproject.api.event.MessageStateChangedEvent;
 import org.briarproject.api.identity.AuthorFactory;
 import org.briarproject.api.identity.IdentityManager;
 import org.briarproject.api.identity.LocalAuthor;
-import org.briarproject.api.introduction.IntroducerProtocolState;
 import org.briarproject.api.introduction.IntroductionManager;
 import org.briarproject.api.introduction.IntroductionMessage;
 import org.briarproject.api.introduction.IntroductionRequest;
 import org.briarproject.api.lifecycle.LifecycleManager;
 import org.briarproject.api.properties.TransportProperties;
 import org.briarproject.api.properties.TransportPropertyManager;
+import org.briarproject.api.sync.ClientId;
 import org.briarproject.api.sync.Group;
-import org.briarproject.api.sync.GroupId;
 import org.briarproject.api.sync.MessageId;
 import org.briarproject.api.sync.SyncSession;
 import org.briarproject.api.sync.SyncSessionFactory;
+import org.briarproject.api.sync.ValidationManager;
 import org.briarproject.api.sync.ValidationManager.State;
 import org.briarproject.api.system.Clock;
 import org.briarproject.contact.ContactModule;
@@ -62,7 +56,6 @@ import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -73,17 +66,13 @@ import javax.inject.Inject;
 
 import static org.briarproject.TestPluginsModule.MAX_LATENCY;
 import static org.briarproject.TestPluginsModule.TRANSPORT_ID;
-import static org.briarproject.api.clients.MessageQueueManager.QUEUE_STATE_KEY;
 import static org.briarproject.api.identity.AuthorConstants.MAX_PUBLIC_KEY_LENGTH;
 import static org.briarproject.api.introduction.IntroductionConstants.GROUP_ID;
 import static org.briarproject.api.introduction.IntroductionConstants.NAME;
 import static org.briarproject.api.introduction.IntroductionConstants.PUBLIC_KEY;
 import static org.briarproject.api.introduction.IntroductionConstants.SESSION_ID;
-import static org.briarproject.api.introduction.IntroductionConstants.STATE;
-import static org.briarproject.api.introduction.IntroductionConstants.TRANSPORT;
 import static org.briarproject.api.introduction.IntroductionConstants.TYPE;
 import static org.briarproject.api.introduction.IntroductionConstants.TYPE_REQUEST;
-import static org.briarproject.api.introduction.IntroductionConstants.TYPE_RESPONSE;
 import static org.briarproject.api.sync.ValidationManager.State.DELIVERED;
 import static org.briarproject.api.sync.ValidationManager.State.INVALID;
 import static org.junit.Assert.assertEquals;
@@ -92,23 +81,17 @@ import static org.junit.Assert.assertTrue;
 
 public class IntroductionIntegrationTest extends BriarTestCase {
 
-	private LifecycleManager lifecycleManager0, lifecycleManager1,
-			lifecycleManager2;
-	private SyncSessionFactory sync0, sync1, sync2;
-	private ContactManager contactManager0, contactManager1, contactManager2;
-	private ContactId contactId0, contactId1, contactId2;
-	private IdentityManager identityManager0, identityManager1,
-			identityManager2;
-	private LocalAuthor author0, author1, author2;
+	LifecycleManager lifecycleManager0, lifecycleManager1, lifecycleManager2;
+	SyncSessionFactory sync0, sync1, sync2;
+	ContactManager contactManager0, contactManager1, contactManager2;
+	ContactId contactId0, contactId1, contactId2;
+	IdentityManager identityManager0, identityManager1, identityManager2;
+	LocalAuthor author0, author1, author2;
 
 	@Inject
 	Clock clock;
 	@Inject
-	CryptoComponent crypto;
-	@Inject
 	AuthorFactory authorFactory;
-	@Inject
-	IntroductionGroupFactory introductionGroupFactory;
 
 	// objects accessed from background threads need to be volatile
 	private volatile IntroductionManager introductionManager0;
@@ -172,13 +155,32 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	public void testIntroductionSession() throws Exception {
 		startLifecycles();
 		try {
-			// Add Identities And Contacts
+			// Add Identities
 			addDefaultIdentities();
-			addDefaultContacts();
 
 			// Add Transport Properties
 			addTransportProperties();
 
+			// Add introducees as contacts
+			contactId1 = contactManager0.addContact(author1,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			contactId2 = contactManager0.addContact(author2,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			// Add introducer back
+			contactId0 = contactManager1.addContact(author0,
+					author1.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			ContactId contactId02 = contactManager2.addContact(author0,
+					author2.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			assertTrue(contactId0.equals(contactId02));
+
 			// listen to events
 			IntroducerListener listener0 = new IntroducerListener();
 			t0.getEventBus().addListener(listener0);
@@ -258,13 +260,29 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	public void testIntroductionSessionFirstDecline() throws Exception {
 		startLifecycles();
 		try {
-			// Add Identities And Contacts
+			// Add Identities
 			addDefaultIdentities();
-			addDefaultContacts();
 
 			// Add Transport Properties
 			addTransportProperties();
 
+			// Add introducees as contacts
+			contactId1 = contactManager0.addContact(author1, author0.getId(),
+					master, clock.currentTimeMillis(), true, true, true
+			);
+			contactId2 = contactManager0.addContact(author2, author0.getId(),
+					master, clock.currentTimeMillis(), true, true, true
+			);
+			// Add introducer back
+			contactId0 = contactManager1.addContact(author0, author1.getId(),
+					master, clock.currentTimeMillis(), true, true, true
+			);
+			ContactId contactId02 = contactManager2.addContact(author0,
+					author2.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			assertTrue(contactId0.equals(contactId02));
+
 			// listen to events
 			IntroducerListener listener0 = new IntroducerListener();
 			t0.getEventBus().addListener(listener0);
@@ -300,7 +318,7 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 			assertTrue(listener0.response2Received);
 
 			// sync first forwarded response
-			deliverMessage(sync0, contactId0, sync2, contactId2, "0 to 2");
+			deliverMessage(sync0, contactId0, sync2, contactId2);
 
 			// note how the introducer does not forward the second response,
 			// because after the first decline the protocol finished
@@ -335,13 +353,29 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	public void testIntroductionSessionSecondDecline() throws Exception {
 		startLifecycles();
 		try {
-			// Add Identities And Contacts
+			// Add Identities
 			addDefaultIdentities();
-			addDefaultContacts();
 
 			// Add Transport Properties
 			addTransportProperties();
 
+			// Add introducees as contacts
+			contactId1 = contactManager0.addContact(author1, author0.getId(),
+					master, clock.currentTimeMillis(), true, true, true
+			);
+			contactId2 = contactManager0.addContact(author2, author0.getId(),
+					master, clock.currentTimeMillis(), true, true, true
+			);
+			// Add introducer back
+			contactId0 = contactManager1.addContact(author0, author1.getId(),
+					master, clock.currentTimeMillis(), false, true, true
+			);
+			ContactId contactId02 = contactManager2.addContact(author0,
+					author2.getId(), master, clock.currentTimeMillis(), false,
+					true, true
+			);
+			assertTrue(contactId0.equals(contactId02));
+
 			// listen to events
 			IntroducerListener listener0 = new IntroducerListener();
 			t0.getEventBus().addListener(listener0);
@@ -407,13 +441,29 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	public void testIntroductionSessionDelayedFirstDecline() throws Exception {
 		startLifecycles();
 		try {
-			// Add Identities And Contacts
+			// Add Identities
 			addDefaultIdentities();
-			addDefaultContacts();
 
 			// Add Transport Properties
 			addTransportProperties();
 
+			// Add introducees as contacts
+			contactId1 = contactManager0.addContact(author1, author0.getId(),
+					master, clock.currentTimeMillis(), true, true, true
+			);
+			contactId2 = contactManager0.addContact(author2, author0.getId(),
+					master, clock.currentTimeMillis(), true, true, true
+			);
+			// Add introducer back
+			contactId0 = contactManager1.addContact(author0, author1.getId(),
+					master, clock.currentTimeMillis(), false, true, true
+			);
+			ContactId contactId02 = contactManager2.addContact(author0,
+					author2.getId(), master, clock.currentTimeMillis(), false,
+					true, true
+			);
+			assertTrue(contactId0.equals(contactId02));
+
 			// listen to events
 			IntroducerListener listener0 = new IntroducerListener();
 			t0.getEventBus().addListener(listener0);
@@ -470,13 +520,21 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	public void testIntroductionToSameContact() throws Exception {
 		startLifecycles();
 		try {
-			// Add Identities And Contacts
+			// Add Identities
 			addDefaultIdentities();
-			addDefaultContacts();
 
 			// Add Transport Properties
 			addTransportProperties();
 
+			// Add introducee as contact
+			contactId1 = contactManager0.addContact(author1, author0.getId(),
+					master, clock.currentTimeMillis(), true, true, true
+			);
+			// Add introducer back
+			contactId0 = contactManager1.addContact(author0, author1.getId(),
+					master, clock.currentTimeMillis(), true, true, true
+			);
+
 			// listen to events
 			IntroducerListener listener0 = new IntroducerListener();
 			t0.getEventBus().addListener(listener0);
@@ -612,13 +670,32 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	public void testSessionIdReuse() throws Exception {
 		startLifecycles();
 		try {
-			// Add Identities And Contacts
+			// Add Identities
 			addDefaultIdentities();
-			addDefaultContacts();
 
 			// Add Transport Properties
 			addTransportProperties();
 
+			// Add introducees as contacts
+			contactId1 = contactManager0.addContact(author1,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			contactId2 = contactManager0.addContact(author2,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			// Add introducer back
+			contactId0 = contactManager1.addContact(author0,
+					author1.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			ContactId contactId02 = contactManager2.addContact(author0,
+					author2.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			assertTrue(contactId0.equals(contactId02));
+
 			// listen to events
 			IntroducerListener listener0 = new IntroducerListener();
 			t0.getEventBus().addListener(listener0);
@@ -690,13 +767,32 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	public void testIntroducerRemovedCleanup() throws Exception {
 		startLifecycles();
 		try {
-			// Add Identities And Contacts
+			// Add Identities
 			addDefaultIdentities();
-			addDefaultContacts();
 
 			// Add Transport Properties
 			addTransportProperties();
 
+			// Add introducees as contacts
+			contactId1 = contactManager0.addContact(author1,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			contactId2 = contactManager0.addContact(author2,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			// Add introducer back
+			contactId0 = contactManager1.addContact(author0,
+					author1.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			ContactId contactId02 = contactManager2.addContact(author0,
+					author2.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			assertTrue(contactId0.equals(contactId02));
+
 			// listen to events
 			IntroducerListener listener0 = new IntroducerListener();
 			t0.getEventBus().addListener(listener0);
@@ -757,13 +853,32 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	public void testIntroduceesRemovedCleanup() throws Exception {
 		startLifecycles();
 		try {
-			// Add Identities And Contacts
+			// Add Identities
 			addDefaultIdentities();
-			addDefaultContacts();
 
 			// Add Transport Properties
 			addTransportProperties();
 
+			// Add introducees as contacts
+			contactId1 = contactManager0.addContact(author1,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			contactId2 = contactManager0.addContact(author2,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			// Add introducer back
+			contactId0 = contactManager1.addContact(author0,
+					author1.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			ContactId contactId02 = contactManager2.addContact(author0,
+					author2.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			assertTrue(contactId0.equals(contactId02));
+
 			// listen to events
 			IntroducerListener listener0 = new IntroducerListener();
 			t0.getEventBus().addListener(listener0);
@@ -834,133 +949,7 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 		}
 	}
 
-	@Test
-	public void testModifiedResponse() throws Exception {
-		startLifecycles();
-		try {
-			addDefaultIdentities();
-			addDefaultContacts();
-			addTransportProperties();
-
-			// listen to events
-			IntroducerListener listener0 = new IntroducerListener();
-			t0.getEventBus().addListener(listener0);
-			IntroduceeListener listener1 = new IntroduceeListener(1, true);
-			t1.getEventBus().addListener(listener1);
-			IntroduceeListener listener2 = new IntroduceeListener(2, true);
-			t2.getEventBus().addListener(listener2);
-
-			// make introduction
-			long time = clock.currentTimeMillis();
-			Contact introducee1 = contactManager0.getContact(contactId1);
-			Contact introducee2 = contactManager0.getContact(contactId2);
-			introductionManager0
-					.makeIntroduction(introducee1, introducee2, "Hi!", time);
-
-			// sync request messages
-			deliverMessage(sync0, contactId0, sync1, contactId1, "0 to 1");
-			deliverMessage(sync0, contactId0, sync2, contactId2, "0 to 2");
-			eventWaiter.await(TIMEOUT, 2);
-
-			// sync first response
-			deliverMessage(sync1, contactId1, sync0, contactId0, "1 to 0");
-			eventWaiter.await(TIMEOUT, 1);
-
-			// get response to be forwarded
-			MessageId responseId = null;
-			BdfDictionary response = null;
-			Group g2 = introductionGroupFactory
-					.createIntroductionGroup(introducee2);
-			ClientHelper clientHelper0 = t0.getClientHelper();
-			Map<MessageId, BdfDictionary> map =
-					clientHelper0.getMessageMetadataAsDictionary(g2.getId());
-			for (Map.Entry<MessageId, BdfDictionary> entry : map.entrySet()) {
-				if (entry.getValue().getLong(TYPE) == TYPE_RESPONSE) {
-					responseId = entry.getKey();
-					response = entry.getValue();
-				}
-			}
-			assertTrue(responseId != null && response != null);
-
-			// adapt outgoing message queue to removed message
-			decreaseOutgoingMessageCounter(clientHelper0, g2.getId(), 1);
-
-			// modify response by changing transport properties
-			BdfDictionary tp = response.getDictionary(TRANSPORT);
-			tp.put("fakeId", BdfDictionary.of(new BdfEntry("fake", "fake")));
-			response.put(TRANSPORT, tp);
-
-			// replace original response with modified one
-			MessageSender sender0 = t0.getMessageSender();
-			DatabaseComponent db0 = t0.getDatabaseComponent();
-			Transaction txn = db0.startTransaction(false);
-			try {
-				db0.deleteMessage(txn, responseId);
-				sender0.sendMessage(txn, response);
-				txn.setComplete();
-			} finally {
-				db0.endTransaction(txn);
-			}
-
-			// sync second response
-			deliverMessage(sync2, contactId2, sync0, contactId0, "2 to 0");
-			eventWaiter.await(TIMEOUT, 1);
-
-			// sync forwarded responses to introducees
-			deliverMessage(sync0, contactId0, sync1, contactId1, "0 to 1");
-			deliverMessage(sync0, contactId0, sync2, contactId2, "0 to 2");
-
-			// sync first ACK and its forward
-			deliverMessage(sync2, contactId2, sync0, contactId0, "2 to 0");
-			deliverMessage(sync0, contactId0, sync1, contactId1, "0 to 1");
-
-			// sync second ACK and forward it
-			deliverMessage(sync1, contactId1, sync0, contactId0, "1 to 0");
-			deliverMessage(sync0, contactId0, sync2, contactId2, "0 to 2");
-
-			// introducee2 should have detected the fake now
-			// and deleted introducee1 again
-			Collection<Contact> contacts2;
-			DatabaseComponent db2 = t2.getDatabaseComponent();
-			txn = db2.startTransaction(true);
-			try {
-				contacts2 = db2.getContacts(txn);
-				txn.setComplete();
-			} finally {
-				db2.endTransaction(txn);
-			}
-			assertEquals(1, contacts2.size());
-
-			// sync abort message to introducer
-			deliverMessage(sync2, contactId2, sync0, contactId0, "2 to 0");
-
-			// ensure introducer got the abort
-			SessionId sessionId = new SessionId(response.getRaw(SESSION_ID));
-			BdfDictionary state =
-					clientHelper0.getMessageMetadataAsDictionary(sessionId);
-			assertEquals(IntroducerProtocolState.ERROR.getValue(),
-					state.getLong(STATE).intValue());
-
-			// sync abort messages to introducees
-			deliverMessage(sync0, contactId0, sync1, contactId1, "0 to 1");
-			deliverMessage(sync0, contactId0, sync2, contactId2, "0 to 2");
-
-			// although aborted, introducee1 keeps the contact,
-			// so introducer can not make contacts disappear by sending abort
-			Collection<Contact> contacts1;
-			DatabaseComponent db1 = t1.getDatabaseComponent();
-			txn = db1.startTransaction(true);
-			try {
-				contacts1 = db1.getContacts(txn);
-				txn.setComplete();
-			} finally {
-				db1.endTransaction(txn);
-			}
-			assertEquals(2, contacts1.size());
-		} finally {
-			stopLifecycles();
-		}
-	}
+	// TODO add a test for faking responses when #256 is implemented
 
 	@After
 	public void tearDown() throws InterruptedException {
@@ -1003,48 +992,20 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	}
 
 	private void addDefaultIdentities() throws DbException {
-		KeyPair keyPair0 = crypto.generateSignatureKeyPair();
-		byte[] publicKey0 = keyPair0.getPublic().getEncoded();
-		byte[] privateKey0 = keyPair0.getPrivate().getEncoded();
-		author0 = authorFactory
-				.createLocalAuthor(INTRODUCER, publicKey0, privateKey0);
+		author0 = authorFactory.createLocalAuthor(INTRODUCER,
+				TestUtils.getRandomBytes(MAX_PUBLIC_KEY_LENGTH),
+				TestUtils.getRandomBytes(123));
 		identityManager0.addLocalAuthor(author0);
-		KeyPair keyPair1 = crypto.generateSignatureKeyPair();
-		byte[] publicKey1 = keyPair1.getPublic().getEncoded();
-		byte[] privateKey1 = keyPair1.getPrivate().getEncoded();
-		author1 = authorFactory
-				.createLocalAuthor(INTRODUCEE1, publicKey1, privateKey1);
+		author1 = authorFactory.createLocalAuthor(INTRODUCEE1,
+				TestUtils.getRandomBytes(MAX_PUBLIC_KEY_LENGTH),
+				TestUtils.getRandomBytes(123));
 		identityManager1.addLocalAuthor(author1);
-		KeyPair keyPair2 = crypto.generateSignatureKeyPair();
-		byte[] publicKey2 = keyPair2.getPublic().getEncoded();
-		byte[] privateKey2 = keyPair2.getPrivate().getEncoded();
-		author2 = authorFactory
-				.createLocalAuthor(INTRODUCEE2, publicKey2, privateKey2);
+		author2 = authorFactory.createLocalAuthor(INTRODUCEE2,
+				TestUtils.getRandomBytes(MAX_PUBLIC_KEY_LENGTH),
+				TestUtils.getRandomBytes(123));
 		identityManager2.addLocalAuthor(author2);
 	}
 
-	private void addDefaultContacts() throws DbException {
-		// Add introducees as contacts
-		contactId1 = contactManager0.addContact(author1,
-				author0.getId(), master, clock.currentTimeMillis(), true,
-				true, true
-		);
-		contactId2 = contactManager0.addContact(author2,
-				author0.getId(), master, clock.currentTimeMillis(), true,
-				true, true
-		);
-		// Add introducer back
-		contactId0 = contactManager1.addContact(author0,
-				author1.getId(), master, clock.currentTimeMillis(), true,
-				true, true
-		);
-		ContactId contactId02 = contactManager2.addContact(author0,
-				author2.getId(), master, clock.currentTimeMillis(), true,
-				true, true
-		);
-		assertTrue(contactId0.equals(contactId02));
-	}
-
 	private void deliverMessage(SyncSessionFactory fromSync, ContactId fromId,
 			SyncSessionFactory toSync, ContactId toId)
 			throws IOException, TimeoutException {
@@ -1052,7 +1013,7 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 	}
 
 	private void deliverMessage(SyncSessionFactory fromSync, ContactId fromId,
-			SyncSessionFactory toSync, ContactId toId, @Nullable String debug)
+			SyncSessionFactory toSync, ContactId toId, String debug)
 			throws IOException, TimeoutException {
 
 		if (debug != null) LOG.info("TEST: Sending message from " + debug);
@@ -1089,14 +1050,14 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 
 	private class IntroduceeListener implements EventListener {
 
-		private volatile boolean requestReceived = false;
-		private volatile boolean succeeded = false;
-		private volatile boolean aborted = false;
+		public volatile boolean requestReceived = false;
+		public volatile boolean succeeded = false;
+		public volatile boolean aborted = false;
 
 		private final int introducee;
 		private final boolean accept;
 
-		private IntroduceeListener(int introducee, boolean accept) {
+		IntroduceeListener(int introducee, boolean accept) {
 			this.introducee = introducee;
 			this.accept = accept;
 		}
@@ -1106,9 +1067,13 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 			if (e instanceof MessageStateChangedEvent) {
 				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
 				State s = event.getState();
-				if ((s == DELIVERED || s == INVALID) && !event.isLocal()) {
+				ClientId c = event.getClientId();
+				if ((s == DELIVERED || s == INVALID) &&
+						c.equals(introductionManager0.getClientId()) &&
+						!event.isLocal()) {
 					LOG.info("TEST: Introducee" + introducee +
-							" received message");
+							" received message in group " +
+							event.getMessage().getGroupId().hashCode());
 					msgWaiter.resume();
 				}
 			} else if (e instanceof IntroductionRequestReceivedEvent) {
@@ -1142,7 +1107,6 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 						}
 					}
 				} catch (DbException | IOException exception) {
-					msgWaiter.rethrow(exception);
 					eventWaiter.rethrow(exception);
 				} finally {
 					eventWaiter.resume();
@@ -1162,16 +1126,19 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 
 	private class IntroducerListener implements EventListener {
 
-		private volatile boolean response1Received = false;
-		private volatile boolean response2Received = false;
-		private volatile boolean aborted = false;
+		public volatile boolean response1Received = false;
+		public volatile boolean response2Received = false;
+		public volatile boolean aborted = false;
 
 		@Override
 		public void eventOccurred(Event e) {
 			if (e instanceof MessageStateChangedEvent) {
 				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
-				if (event.getState() == DELIVERED && !event.isLocal()) {
-					LOG.info("TEST: Introducer received message");
+				if (event.getState() == DELIVERED && event.getClientId()
+						.equals(introductionManager0.getClientId()) &&
+						!event.isLocal()) {
+					LOG.info("TEST: Introducer received message in group " +
+							event.getMessage().getGroupId().hashCode());
 					msgWaiter.resume();
 				}
 			} else if (e instanceof IntroductionResponseReceivedEvent) {
@@ -1193,16 +1160,6 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 		}
 	}
 
-	private void decreaseOutgoingMessageCounter(ClientHelper clientHelper,
-			GroupId g, int num) throws FormatException, DbException {
-		BdfDictionary gD = clientHelper.getGroupMetadataAsDictionary(g);
-		LOG.warning(gD.toString());
-		BdfDictionary queue = gD.getDictionary(QUEUE_STATE_KEY);
-		queue.put("nextOut", queue.getLong("nextOut") - num);
-		gD.put(QUEUE_STATE_KEY, queue);
-		clientHelper.mergeGroupMetadata(g, gD);
-	}
-
 	private void injectEagerSingletons(
 			IntroductionIntegrationTestComponent component) {
 

briar-android-tests/src/test/java/org/briarproject/IntroductionIntegrationTestComponent.java

@@ -1,6 +1,5 @@
 package org.briarproject;
 
-import org.briarproject.api.clients.ClientHelper;
 import org.briarproject.api.contact.ContactManager;
 import org.briarproject.api.db.DatabaseComponent;
 import org.briarproject.api.event.EventBus;
@@ -86,8 +85,6 @@ public interface IntroductionIntegrationTestComponent {
 
 	DatabaseComponent getDatabaseComponent();
 
-	ClientHelper getClientHelper();
-
 	MessageSender getMessageSender();
 
 	IntroductionGroupFactory getIntroductionGroupFactory();

briar-android/AndroidManifest.xml

@@ -211,17 +211,6 @@
 				/>
 		</activity>
 
-		<activity
-			android:name=".android.blogs.ReblogActivity"
-			android:label="@string/blogs_reblog_button"
-			android:parentActivityName=".android.blogs.BlogActivity"
-			android:windowSoftInputMode="stateHidden">
-			<meta-data
-				android:name="android.support.PARENT_ACTIVITY"
-				android:value=".android.blogs.BlogActivity"
-				/>
-		</activity>
-
 		<activity
 			android:name=".android.blogs.RssFeedImportActivity"
 			android:label="@string/blogs_rss_feeds_import"

briar-android/build.gradle

@@ -11,6 +11,9 @@ dependencies {
 	compile project(':briar-api')
 	compile project(':briar-core')
 	compile fileTree(dir: 'libs', include: '*.jar')
+	// This shouldn't be necessary; per section 23.4.4 of the Gradle docs:
+	// "file dependencies are included in transitive project dependencies within the same build".
+	compile files('../briar-core/libs/jsocks.jar')
 
 	compile "com.android.support:support-v4:$supportVersion"
 	compile("com.android.support:appcompat-v7:$supportVersion") {
@@ -24,7 +27,6 @@ dependencies {
 		exclude module: 'support-v4'
 		exclude module: 'recyclerview-v7'
 	}
-	compile "com.android.support:cardview-v7:$supportVersion"
 	compile('ch.acra:acra:4.8.5') {
 		exclude module: 'support-v4'
 		exclude module: 'support-annotations'
@@ -59,7 +61,6 @@ dependencyVerification {
 			'com.android.support:animated-vector-drawable:06d1963b85aa917099d7757e6a7b3e4dc06889413dc747f625ae8683606db3a1',
 			'com.android.support:support-vector-drawable:799bafe4c3de812386f0b291f744d5d6876452722dd40189b9ab87dbbf594ea1',
 			'com.android.support:recyclerview-v7:44040a888e23e0c93162a3377cfe06751080e3c22d369ab0d4301ef60d63b0fe',
-			'com.android.support:cardview-v7:4595f1c4a28cfa083b6c0920ad4d49e1c2ca4b8302a955e548f68eb63b74931b',
 	]
 }
 
@@ -188,8 +189,8 @@ project.afterEvaluate {
     preBuild.dependsOn {
         [
                 'verifyTorGeoIp',
-                'verifyTorBinaryArm',
-                'verifyTorBinaryArmPie',
+                // 'verifyTorBinaryArm',
+                // 'verifyTorBinaryArmPie',
                 'verifyTorBinaryX86',
                 'verifyTorBinaryX86Pie'
         ]

briar-android/res/drawable/alerts_and_states_error.xml

@@ -1,5 +0,0 @@
-<vector android:alpha="0.54" android:height="24dp"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M15.73,3L8.27,3L3,8.27v7.46L8.27,21h7.46L21,15.73L21,8.27L15.73,3zM12,17.3c-0.72,0 -1.3,-0.58 -1.3,-1.3 0,-0.72 0.58,-1.3 1.3,-1.3 0.72,0 1.3,0.58 1.3,1.3 0,0.72 -0.58,1.3 -1.3,1.3zM13,13h-2L11,7h2v6z"/>
-</vector>

briar-android/res/drawable/bubble_white.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	android:shape="rectangle">
-
-	<corners
-		android:radius="@dimen/unread_bubble_size"/>
-
-	<solid
-		android:color="@color/briar_text_primary_inverse"/>
-
-	<stroke
-		android:color="@color/briar_text_primary"
-	    android:width="1dp"/>
-
-</shape>
-

briar-android/res/drawable/ic_chat.xml

@@ -6,5 +6,5 @@
         android:viewportWidth="24.0">
 	<path
 		android:fillColor="#FF000000"
-		android:pathData="M9,16.17L4.83,12l-1.42,1.41L9,19 21,7l-1.41,-1.41z"/>
+		android:pathData="M20,2L4,2c-1.1,0 -1.99,0.9 -1.99,2L2,22l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM6,9h12v2L6,11L6,9zM14,14L6,14v-2h8v2zM18,8L6,8L6,6h12v2z"/>
 </vector>

briar-android/res/drawable/ic_expand_more_black_24dp.xml

@@ -4,6 +4,6 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFFFF"
-        android:pathData="M20,4L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,6c0,-1.1 -0.9,-2 -2,-2zM20,8l-8,5 -8,-5L4,6l8,5 8,-5v2z"/>
+        android:fillColor="#FF000000"
+        android:pathData="M16.59,8.59L12,13.17 7.41,8.59 6,10l6,6 6,-6z"/>
 </vector>

briar-android/res/drawable/ic_our_identity_black.xml

@@ -1,10 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="16dp"
-        android:height="16dp"
-        android:alpha="0.54"
-        android:viewportHeight="24.0"
-        android:viewportWidth="24.0">
-	<path
-		android:fillColor="#FF000000"
-		android:pathData="M12,5.9c1.16,0 2.1,0.94 2.1,2.1s-0.94,2.1 -2.1,2.1S9.9,9.16 9.9,8s0.94,-2.1 2.1,-2.1m0,9c2.97,0 6.1,1.46 6.1,2.1v1.1L5.9,18.1L5.9,17c0,-0.64 3.13,-2.1 6.1,-2.1M12,4C9.79,4 8,5.79 8,8s1.79,4 4,4 4,-1.79 4,-4 -1.79,-4 -4,-4zM12,13c-2.67,0 -8,1.34 -8,4v3h16v-3c0,-2.66 -5.33,-4 -8,-4z"/>
-</vector>

briar-android/res/layout-land/fragment_keyagreement_id.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
 	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent"
 	android:orientation="horizontal">
@@ -23,7 +22,6 @@
 		android:src="@drawable/qr_code_intro"/>
 
 	<ScrollView
-		android:id="@+id/scrollView"
 		android:layout_width="0dp"
 		android:layout_height="match_parent"
 		android:layout_weight="1">
@@ -39,6 +37,22 @@
 			android:paddingStart="@dimen/margin_activity_horizontal"
 			android:paddingTop="@dimen/margin_activity_vertical">
 
+			<TextView
+				style="@style/BriarTextBody"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:text="@string/your_nickname"
+				android:visibility="gone"/>
+
+			<Spinner
+				android:id="@+id/spinner"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:layout_marginTop="@dimen/margin_medium"
+				android:background="@drawable/border_spinner"
+				android:spinnerMode="dropdown"
+				android:visibility="gone"/>
+
 			<LinearLayout
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content"
@@ -51,8 +65,7 @@
 					android:layout_height="wrap_content"
 					android:adjustViewBounds="true"
 					android:padding="@dimen/margin_medium"
-					android:src="@drawable/qr_code_explanation"
-					tools:ignore="ContentDescription"/>
+					android:src="@drawable/qr_code_explanation"/>
 
 				<TextView
 					style="@style/BriarTextBody"

briar-android/res/layout/activity_blog.xml

@@ -1,14 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <FrameLayout
 	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent">
 
 	<android.support.v4.view.ViewPager
 		android:id="@+id/pager"
-		xmlns:android="http://schemas.android.com/apk/res/android"
 		android:layout_width="match_parent"
-		android:layout_height="match_parent"/>
+		android:layout_height="match_parent"
+		tools:context=".android.blogs.BlogActivity"/>
 
 	<ProgressBar
 		android:id="@+id/progressBar"

briar-android/res/layout/activity_fragment_container.xml

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout
-	android:id="@+id/fragmentContainer"
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	android:layout_width="match_parent"
-	android:layout_height="match_parent">
-
-	<ProgressBar
-		android:id="@+id/progressBar"
-		style="?android:attr/progressBarStyleLarge"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_gravity="center"
-		android:visibility="invisible"/>
-
-</FrameLayout>

briar-android/res/layout/activity_introduction.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+	android:id="@+id/introductionContainer"
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"/>

briar-android/res/layout/author_view.xml

@@ -1,63 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<merge
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:tools="http://schemas.android.com/tools"
-	tools:showIn="@layout/list_item_blog_post">
-
-	<de.hdodenhof.circleimageview.CircleImageView
-		android:id="@+id/avatar"
-		style="@style/BriarAvatar"
-		android:layout_width="@dimen/blogs_avatar_normal_size"
-		android:layout_height="@dimen/blogs_avatar_normal_size"
-		android:layout_centerVertical="true"
-		android:layout_marginRight="@dimen/margin_medium"
-		tools:src="@drawable/ic_launcher"/>
-
-	<ImageView
-		android:id="@+id/avatarIcon"
-		android:layout_width="@dimen/blogs_avatar_icon_size"
-		android:layout_height="@dimen/blogs_avatar_icon_size"
-		android:layout_alignBottom="@+id/avatar"
-		android:layout_alignRight="@+id/avatar"
-		android:background="@drawable/bubble_white"
-		android:padding="2dp"
-		android:scaleType="fitCenter"
-		android:src="@drawable/ic_repeat"
-		android:visibility="invisible"
-		tools:ignore="ContentDescription"/>
-
-	<TextView
-		android:id="@+id/authorName"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_alignTop="@+id/avatar"
-		android:layout_toEndOf="@+id/avatar"
-		android:layout_toRightOf="@+id/avatar"
-		android:textColor="@color/briar_text_primary"
-		android:textSize="@dimen/text_size_small"
-		tools:text="Author Name"/>
-
-	<org.briarproject.android.util.TrustIndicatorView
-		android:id="@+id/trustIndicator"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_alignBottom="@+id/authorName"
-		android:layout_alignTop="@+id/authorName"
-		android:layout_marginLeft="@dimen/margin_small"
-		android:layout_toRightOf="@id/authorName"
-		android:scaleType="center"
-		tools:src="@drawable/trust_indicator_verified"/>
-
-	<TextView
-		android:id="@+id/dateView"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_below="@+id/authorName"
-		android:layout_toEndOf="@+id/avatar"
-		android:layout_toRightOf="@+id/avatar"
-		android:gravity="bottom"
-		android:textColor="@color/briar_text_secondary"
-		android:textSize="@dimen/text_size_tiny"
-		tools:text="yesterday"/>
-
-</merge>

briar-android/res/layout/dropdown_author.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:gravity="center_vertical">
+
+	<de.hdodenhof.circleimageview.CircleImageView
+		android:id="@+id/avatarView"
+		style="@style/BriarAvatar"
+		android:layout_width="@dimen/dropdown_picture_size"
+		android:layout_height="@dimen/dropdown_picture_size"
+		android:layout_margin="@dimen/margin_small"
+		tools:src="@drawable/ic_launcher"/>
+
+	<TextView
+		android:id="@+id/nameView"
+		android:layout_width="0dp"
+		android:layout_height="wrap_content"
+		android:layout_margin="@dimen/margin_small"
+		android:layout_weight="1"
+		android:ellipsize="end"
+		android:singleLine="true"
+		android:textSize="@dimen/text_size_medium"
+		tools:text="This is a name of an author. It can be quite long."/>
+
+</LinearLayout>

briar-android/res/layout/fragment_blog_post.xml

@@ -1,32 +1,78 @@
 <?xml version="1.0" encoding="utf-8"?>
 <ScrollView
 	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
-	android:layout_height="match_parent">
+	android:layout_height="wrap_content">
 
-	<FrameLayout
-		android:layout_width="wrap_content"
+	<RelativeLayout
+		android:layout_width="match_parent"
 		android:layout_height="wrap_content"
-		android:descendantFocusability="beforeDescendants"
-		android:focusable="true"
-		android:focusableInTouchMode="true">
-		<!-- Above focusability attributes prevent automatic scroll-down,
-		     because body text is selectable -->
+		android:padding="@dimen/margin_activity_horizontal">
 
-		<include
-			android:id="@+id/postLayout"
-			style="@style/BriarCard"
-			layout="@layout/list_item_blog_post"
-			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"/>
+		<de.hdodenhof.circleimageview.CircleImageView
+			android:id="@+id/avatar"
+			style="@style/BriarAvatar"
+			android:layout_width="30dp"
+			android:layout_height="30dp"
+			android:layout_marginRight="@dimen/margin_medium"
+			tools:src="@drawable/ic_launcher"/>
 
-		<ProgressBar
-			android:id="@+id/progressBar"
-			style="?android:attr/progressBarStyleLarge"
+		<TextView
+			android:id="@+id/authorName"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
-			android:layout_gravity="center"/>
+			android:layout_alignTop="@+id/avatar"
+			android:layout_toEndOf="@+id/avatar"
+			android:layout_toRightOf="@+id/avatar"
+			android:textColor="@color/briar_text_primary"
+			android:textSize="@dimen/text_size_tiny"
+			tools:text="Author Name"/>
 
-	</FrameLayout>
+		<TextView
+			android:id="@+id/date"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_alignBottom="@id/avatar"
+			android:layout_below="@+id/authorName"
+			android:layout_toEndOf="@+id/avatar"
+			android:layout_toRightOf="@+id/avatar"
+			android:gravity="bottom"
+			android:textColor="@color/briar_text_primary"
+			android:textSize="@dimen/text_size_tiny"
+			tools:text="yesterday"/>
+
+		<org.briarproject.android.util.TrustIndicatorView
+			android:id="@+id/trustIndicator"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_marginLeft="@dimen/margin_small"
+			android:layout_toRightOf="@+id/authorName"
+			tools:src="@drawable/trust_indicator_verified"/>
+
+		<TextView
+			android:id="@+id/title"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_alignParentLeft="true"
+			android:layout_alignParentStart="true"
+			android:layout_below="@+id/avatar"
+			android:layout_marginTop="@dimen/margin_medium"
+			android:textColor="@color/briar_text_primary"
+			android:textSize="@dimen/text_size_large"
+			android:textStyle="bold"
+			tools:text="This Is A Blog Post Title"/>
+
+		<TextView
+			android:id="@+id/body"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_below="@+id/title"
+			android:layout_marginTop="@dimen/margin_medium"
+			android:textColor="@color/briar_text_secondary"
+			android:textSize="@dimen/text_size_medium"
+			tools:text="Body of Blog Post. This could be insanely large or just a short text as well."/>
+
+	</RelativeLayout>
 
 </ScrollView>

briar-android/res/layout/fragment_blogs.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:orientation="vertical">
+
+	<android.support.design.widget.TabLayout
+		android:id="@+id/tabLayout"
+		style="@style/BriarTabLayout"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content">
+
+		<android.support.design.widget.TabItem
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:text="@string/blogs_feed"/>
+
+		<android.support.design.widget.TabItem
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:text="@string/blogs_my_blogs"/>
+
+		<android.support.design.widget.TabItem
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:text="@string/blogs_blog_list"/>
+
+		<android.support.design.widget.TabItem
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:text="@string/blogs_available_blogs"/>
+
+		<android.support.design.widget.TabItem
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:text="@string/blogs_drafts"/>
+
+	</android.support.design.widget.TabLayout>
+
+	<android.support.v4.view.ViewPager
+		android:id="@+id/pager"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"/>
+
+</LinearLayout>

briar-android/res/layout/fragment_blogs_my.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<org.briarproject.android.util.BriarRecyclerView
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	tools:listitem="@layout/list_item_blog"/>

briar-android/res/layout/fragment_keyagreement_id.xml

@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <ScrollView
-	android:id="@+id/scrollView"
 	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent">
 
@@ -17,6 +15,22 @@
 		android:paddingStart="@dimen/margin_activity_horizontal"
 		android:paddingTop="@dimen/margin_activity_vertical">
 
+		<TextView
+			style="@style/BriarTextBody"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:text="@string/your_nickname"
+			android:visibility="gone"/>
+
+		<Spinner
+			android:id="@+id/spinner"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:layout_marginTop="@dimen/margin_medium"
+			android:background="@drawable/border_spinner"
+			android:spinnerMode="dropdown"
+			android:visibility="gone"/>
+
 		<ImageView
 			android:id="@+id/imageView"
 			android:layout_width="match_parent"
@@ -24,8 +38,7 @@
 			android:layout_marginTop="@dimen/margin_xlarge"
 			android:adjustViewBounds="true"
 			android:scaleType="fitCenter"
-			android:src="@drawable/qr_code_intro"
-			tools:ignore="ContentDescription"/>
+			android:src="@drawable/qr_code_intro"/>
 
 		<LinearLayout
 			android:layout_width="match_parent"

briar-android/res/layout/fragment_link_dialog.xml

@@ -1,73 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:tools="http://schemas.android.com/tools"
-	android:layout_width="match_parent"
-	android:layout_height="match_parent"
-	android:orientation="vertical">
-
-	<LinearLayout
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:orientation="vertical"
-		android:padding="@dimen/margin_large">
-
-		<TextView
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:text="@string/link_warning_title"
-			android:textColor="@color/briar_primary"
-			android:textSize="@dimen/text_size_large"
-			android:textStyle="bold"/>
-
-		<TextView
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_marginTop="@dimen/margin_large"
-			android:text="@string/link_warning_intro"
-			android:textColor="@color/briar_primary"
-			android:textSize="@dimen/text_size_medium"/>
-
-		<TextView
-			android:id="@+id/urlView"
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_marginTop="@dimen/margin_large"
-			android:textIsSelectable="true"
-			android:typeface="monospace"
-			tools:text="http://very.bad.site.com"/>
-
-		<TextView
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_marginTop="@dimen/margin_large"
-			android:text="@string/link_warning_text"
-			android:textColor="@color/briar_primary"
-			android:textSize="@dimen/text_size_medium"/>
-
-	</LinearLayout>
-
-	<LinearLayout
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:orientation="horizontal">
-
-		<Button
-			android:id="@+id/cancelButton"
-			style="@style/BriarButtonFlat.Positive"
-			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"
-			android:layout_weight="0.5"
-			android:text="@string/cancel"/>
-
-		<Button
-			android:id="@+id/openButton"
-			style="@style/BriarButtonFlat.Negative"
-			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"
-			android:layout_weight="0.5"
-			android:text="@string/link_warning_open_link"/>
-
-	</LinearLayout>
-
-</LinearLayout>

briar-android/res/layout/fragment_reblog.xml

@@ -1,46 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<ScrollView
-	android:id="@+id/scrollView"
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	android:layout_width="match_parent"
-	android:layout_height="wrap_content"
-	android:background="@color/window_background">
-
-	<RelativeLayout
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:padding="@dimen/margin_small">
-
-		<include
-			android:id="@+id/postLayout"
-			layout="@layout/list_item_blog_post"
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"/>
-
-		<ProgressBar
-			android:id="@+id/progressBar"
-			style="?android:attr/progressBarStyleLarge"
-			android:layout_width="wrap_content"
-			android:layout_height="wrap_content"
-			android:layout_centerInParent="true"/>
-
-		<EditText
-			android:id="@+id/inputText"
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:layout_below="@+id/postLayout"
-			android:layout_margin="@dimen/listitem_vertical_margin"
-			android:gravity="bottom"
-			android:hint="@string/blogs_reblog_comment_hint"
-			android:inputType="textShortMessage|textMultiLine|textCapSentences|textAutoCorrect"/>
-
-		<Button
-			android:id="@+id/publishButton"
-			style="@style/BriarButton"
-			android:layout_below="@+id/inputText"
-			android:enabled="false"
-			android:text="@string/blogs_reblog_button"/>
-
-	</RelativeLayout>
-
-</ScrollView>

briar-android/res/layout/list_item_blog_comment.xml

@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	xmlns:tools="http://schemas.android.com/tools"
-	android:layout_width="match_parent"
-	android:layout_height="wrap_content"
-	tools:showIn="@layout/list_item_blog_post">
-
-	<View
-		android:id="@+id/inputDivider"
-		style="@style/Divider.Horizontal"/>
-
-	<org.briarproject.android.util.AuthorView
-		android:id="@+id/authorView"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_alignParentLeft="true"
-		android:layout_alignParentTop="true"
-		android:padding="@dimen/listitem_vertical_margin"
-		app:persona="commenter"/>
-
-	<TextView
-		android:id="@+id/bodyView"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_below="@+id/authorView"
-		android:paddingBottom="@dimen/listitem_vertical_margin"
-		android:paddingLeft="@dimen/listitem_vertical_margin"
-		android:paddingRight="@dimen/listitem_vertical_margin"
-		android:textColor="@color/briar_text_secondary"
-		android:textSize="@dimen/text_size_small"
-		tools:text="This is a comment that appears below a blog post. Usually, it is expected to be rather short. Not much longer than this one."/>
-
-</RelativeLayout>

briar-android/res/layout/list_item_blog_post.xml

@@ -1,79 +1,118 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.CardView
-	android:id="@+id/postLayout"
-	style="@style/BriarCard"
+<RelativeLayout
 	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="wrap_content"
-	android:foreground="?android:attr/selectableItemBackground">
+	android:layout_marginLeft="@dimen/listitem_horizontal_margin"
+	android:layout_marginStart="@dimen/listitem_horizontal_margin"
+	android:layout_marginTop="@dimen/listitem_vertical_margin"
+	android:background="?attr/selectableItemBackground">
 
-	<LinearLayout
+	<de.hdodenhof.circleimageview.CircleImageView
+		android:id="@+id/avatar"
+		style="@style/BriarAvatar"
+		android:layout_width="30dp"
+		android:layout_height="30dp"
+		android:layout_marginBottom="@dimen/margin_medium"
+		android:layout_marginRight="@dimen/margin_medium"
+		tools:src="@drawable/ic_launcher"/>
+
+	<TextView
+		android:id="@+id/authorName"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_alignTop="@+id/avatar"
+		android:layout_toEndOf="@+id/avatar"
+		android:layout_toRightOf="@+id/avatar"
+		android:textColor="@color/briar_text_primary"
+		android:textSize="@dimen/text_size_tiny"
+		tools:text="Author Name"/>
+
+	<TextView
+		android:id="@+id/dateView"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_alignBottom="@id/avatar"
+		android:layout_below="@+id/authorName"
+		android:layout_toEndOf="@+id/avatar"
+		android:layout_toRightOf="@+id/avatar"
+		android:gravity="bottom"
+		android:textColor="@color/briar_text_primary"
+		android:textSize="@dimen/text_size_tiny"
+		tools:text="yesterday"/>
+
+	<TextView
+		android:id="@+id/newView"
+		style="@style/BriarTag"
+		android:layout_alignBottom="@+id/dateView"
+		android:layout_marginLeft="@dimen/margin_small"
+		android:layout_toRightOf="@+id/dateView"
+		android:text="@string/tag_new"
+		android:visibility="gone"/>
+
+	<org.briarproject.android.util.TrustIndicatorView
+		android:id="@+id/trustIndicator"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_alignBottom="@+id/authorName"
+		android:layout_alignTop="@+id/authorName"
+		android:layout_marginLeft="@dimen/margin_small"
+		android:layout_toRightOf="@+id/authorName"
+		android:scaleType="center"
+		tools:src="@drawable/trust_indicator_verified"/>
+
+	<ImageView
+		android:id="@+id/chatView"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_toLeftOf="@+id/commentView"
+		android:padding="@dimen/margin_small"
+		android:src="@drawable/ic_chat"
+		android:visibility="gone"/>
+
+	<ImageView
+		android:id="@+id/commentView"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_alignParentRight="true"
+		android:layout_marginRight="@dimen/listitem_horizontal_margin"
+		android:padding="@dimen/margin_small"
+		android:src="@drawable/ic_repeat"
+		android:visibility="gone"/>
+
+	<TextView
+		android:id="@+id/titleView"
 		android:layout_width="match_parent"
 		android:layout_height="wrap_content"
-		android:orientation="vertical">
+		android:layout_below="@+id/avatar"
+		android:layout_marginBottom="@dimen/margin_medium"
+		android:layout_marginEnd="@dimen/listitem_horizontal_margin"
+		android:layout_marginRight="@dimen/listitem_horizontal_margin"
+		android:ellipsize="end"
+		android:maxLines="3"
+		android:textColor="@color/briar_text_primary"
+		android:textSize="@dimen/text_size_large"
+		android:visibility="gone"
+		tools:text="This is a blog post title which can also be longer"/>
 
-		<RelativeLayout
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:padding="@dimen/listitem_vertical_margin">
+	<TextView
+		android:id="@+id/bodyView"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_below="@id/titleView"
+		android:layout_marginEnd="@dimen/margin_medium"
+		android:layout_marginRight="@dimen/listitem_horizontal_margin"
+		android:textColor="@color/briar_text_secondary"
+		android:textSize="@dimen/text_size_medium"
+		tools:text="This is a body text that shows the content of a blog post. This one is not short, but it is also not too long."/>
 
-			<org.briarproject.android.util.AuthorView
-				android:id="@+id/rebloggerView"
-				android:layout_width="wrap_content"
-				android:layout_height="wrap_content"
-				android:layout_alignParentLeft="true"
-				android:layout_alignParentTop="true"
-				android:layout_marginBottom="@dimen/listitem_horizontal_margin"
-				android:layout_toLeftOf="@+id/commentView"
-				app:persona="reblogger"/>
+	<View
+		style="@style/Divider.ForumList"
+		android:layout_alignParentLeft="true"
+		android:layout_alignParentStart="true"
+		android:layout_below="@+id/bodyView"
+		android:layout_marginTop="@dimen/listitem_vertical_margin"/>
 
-			<org.briarproject.android.util.AuthorView
-				android:id="@+id/authorView"
-				android:layout_width="wrap_content"
-				android:layout_height="wrap_content"
-				android:layout_alignParentLeft="true"
-				android:layout_below="@+id/rebloggerView"
-				android:layout_marginBottom="@dimen/listitem_vertical_margin"
-				android:layout_toLeftOf="@+id/commentView"/>
+</RelativeLayout>
 
-			<ImageView
-				android:id="@+id/commentView"
-				android:layout_width="wrap_content"
-				android:layout_height="wrap_content"
-				android:layout_alignParentRight="true"
-				android:layout_alignParentTop="true"
-				android:background="?attr/selectableItemBackground"
-				android:clickable="true"
-				android:contentDescription="@string/blogs_reblog_comment_hint"
-				android:padding="@dimen/margin_small"
-				android:src="@drawable/ic_repeat"/>
-
-			<TextView
-				android:id="@+id/bodyView"
-				android:layout_width="wrap_content"
-				android:layout_height="wrap_content"
-				android:layout_below="@+id/authorView"
-				android:textColor="@color/briar_text_secondary"
-				android:textSize="@dimen/text_size_medium"
-				tools:text="This is a body text that shows the content of a blog post.\n\nThis one is not short, but it is also not too long."/>
-
-		</RelativeLayout>
-
-		<LinearLayout
-			android:id="@+id/commentContainer"
-			android:layout_width="match_parent"
-			android:layout_height="wrap_content"
-			android:orientation="vertical">
-
-			<include
-				layout="@layout/list_item_blog_comment"
-				android:layout_width="match_parent"
-				android:layout_height="wrap_content"/>
-
-		</LinearLayout>
-
-	</LinearLayout>
-
-</android.support.v7.widget.CardView>

briar-android/res/layout/list_item_introduction_in.xml

@@ -6,45 +6,37 @@
 	android:layout_height="wrap_content"
 	android:orientation="vertical">
 
-	<TextView
-		android:id="@+id/msgBody"
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:layout_marginLeft="@dimen/message_bubble_margin_tail"
-		android:layout_marginRight="@dimen/message_bubble_margin_non_tail"
-		android:background="@drawable/msg_in_top"
-		android:textColor="@color/briar_text_primary"
-		android:textIsSelectable="true"
-		android:textSize="@dimen/text_size_medium"
-		tools:text="Short message"/>
+	<include
+		android:id="@+id/messageLayout"
+		layout="@layout/list_item_msg_in"/>
 
 	<RelativeLayout
-		android:id="@+id/noticeLayout"
-		android:layout_width="match_parent"
+		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
+		android:layout_gravity="left|start"
+		android:background="@drawable/notice_in"
 		android:layout_marginLeft="@dimen/message_bubble_margin_tail"
-		android:layout_marginRight="@dimen/message_bubble_margin_non_tail"
-		android:background="@drawable/notice_in_bottom">
+		android:layout_marginRight="@dimen/message_bubble_margin_non_tail">
 
 		<TextView
 			android:id="@+id/introductionText"
-			android:layout_width="match_parent"
+			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
 			android:minWidth="80dp"
-			android:textColor="@color/briar_text_secondary"
 			android:textIsSelectable="true"
 			android:textSize="@dimen/text_size_medium"
 			android:textStyle="italic"
+			android:textColor="@color/briar_text_secondary"
 			tools:text="@string/introduction_request_received"/>
 
 		<TextView
 			android:id="@+id/introductionTime"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
+			android:layout_marginTop="@dimen/message_bubble_timestamp_margin"
 			android:layout_alignEnd="@+id/introductionText"
 			android:layout_alignRight="@+id/introductionText"
 			android:layout_below="@+id/declineButton"
-			android:layout_marginTop="@dimen/message_bubble_timestamp_margin"
 			android:textColor="@color/private_message_date"
 			android:textSize="@dimen/text_size_tiny"
 			tools:text="Dec 24, 13:37"/>
@@ -64,8 +56,8 @@
 			style="@style/BriarButtonFlat.Negative"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
-			android:layout_below="@+id/introductionText"
 			android:layout_marginBottom="-15dp"
+			android:layout_below="@+id/introductionText"
 			android:layout_toLeftOf="@+id/acceptButton"
 			android:layout_toStartOf="@+id/acceptButton"
 			android:text="@string/decline"/>

briar-android/res/layout/list_item_msg_in.xml

@@ -14,9 +14,9 @@
 		android:id="@+id/msgBody"
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
-		android:textColor="@color/briar_text_primary"
 		android:textIsSelectable="true"
 		android:textSize="@dimen/text_size_medium"
+		android:textColor="@color/briar_text_primary"
 		tools:text="Short message"/>
 
 	<TextView

briar-android/res/layout/list_item_msg_notice_out.xml

@@ -6,44 +6,36 @@
 	android:layout_height="wrap_content"
 	android:orientation="vertical">
 
-	<TextView
-		android:id="@+id/msgBody"
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:layout_marginLeft="@dimen/message_bubble_margin_non_tail"
-		android:layout_marginRight="@dimen/message_bubble_margin_tail"
-		android:background="@drawable/msg_out_top"
-		android:textColor="@color/briar_text_primary_inverse"
-		android:textIsSelectable="true"
-		android:textSize="@dimen/text_size_medium"
-		tools:text="This is a long long long message that spans over several lines.\n\nIt ends here."/>
+	<include
+		android:id="@+id/messageLayout"
+		layout="@layout/list_item_msg_out"/>
 
 	<RelativeLayout
-		android:id="@+id/noticeLayout"
-		android:layout_width="match_parent"
+		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
+		android:layout_gravity="right|end"
+		android:background="@drawable/notice_out"
 		android:layout_marginLeft="@dimen/message_bubble_margin_non_tail"
-		android:layout_marginRight="@dimen/message_bubble_margin_tail"
-		android:background="@drawable/notice_out_bottom">
+		android:layout_marginRight="@dimen/message_bubble_margin_tail">
 
 		<TextView
 			android:id="@+id/introductionText"
-			android:layout_width="match_parent"
+			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
-			android:textColor="@color/briar_text_secondary"
 			android:textIsSelectable="true"
 			android:textSize="@dimen/text_size_medium"
 			android:textStyle="italic"
+			android:textColor="@color/briar_text_secondary"
 			tools:text="@string/introduction_request_received"/>
 
 		<TextView
 			android:id="@+id/introductionTime"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
+			android:layout_marginTop="@dimen/message_bubble_timestamp_margin"
 			android:layout_alignParentLeft="true"
 			android:layout_alignParentStart="true"
 			android:layout_below="@+id/introductionText"
-			android:layout_marginTop="@dimen/message_bubble_timestamp_margin"
 			android:textColor="@color/private_message_date"
 			android:textSize="@dimen/text_size_tiny"
 			tools:text="Dec 24, 13:37"/>
@@ -52,10 +44,10 @@
 			android:id="@+id/introductionStatus"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
-			android:layout_alignBottom="@+id/introductionTime"
-			android:layout_marginLeft="@dimen/margin_medium"
 			android:layout_toEndOf="@+id/introductionTime"
 			android:layout_toRightOf="@+id/introductionTime"
+			android:layout_alignBottom="@+id/introductionTime"
+			android:layout_marginLeft="@dimen/margin_medium"
 			tools:ignore="ContentDescription"
 			tools:src="@drawable/message_delivered"/>
 

briar-android/res/layout/list_item_msg_out.xml

@@ -11,9 +11,9 @@
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
 		android:layout_gravity="right|end"
+		android:background="@drawable/msg_out"
 		android:layout_marginLeft="@dimen/message_bubble_margin_non_tail"
-		android:layout_marginRight="@dimen/message_bubble_margin_tail"
-		android:background="@drawable/msg_out">
+		android:layout_marginRight="@dimen/message_bubble_margin_tail">
 
 		<TextView
 			android:id="@+id/msgBody"
@@ -28,11 +28,11 @@
 			android:id="@+id/msgTime"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
+			android:layout_marginTop="@dimen/message_bubble_timestamp_margin"
 			android:layout_alignParentLeft="true"
 			android:layout_alignParentStart="true"
 			android:layout_below="@+id/msgBody"
-			android:layout_marginTop="@dimen/message_bubble_timestamp_margin"
-			android:maxLines="1"
+			android:singleLine="true"
 			android:textColor="@color/private_message_date_inverse"
 			android:textSize="@dimen/text_size_tiny"
 			tools:text="Dec 24, 13:37"/>

briar-android/res/layout/list_item_shareable_invitation_in.xml

@@ -6,46 +6,37 @@
 	android:layout_height="wrap_content"
 	android:orientation="vertical">
 
-	<TextView
-		android:id="@+id/msgBody"
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:layout_gravity="left|start"
-		android:layout_marginLeft="@dimen/message_bubble_margin_tail"
-		android:layout_marginRight="@dimen/message_bubble_margin_non_tail"
-		android:background="@drawable/msg_in_top"
-		android:textColor="@color/briar_text_primary"
-		android:textIsSelectable="true"
-		android:textSize="@dimen/text_size_medium"
-		tools:text="Short message"/>
+	<include
+		android:id="@+id/messageLayout"
+		layout="@layout/list_item_msg_in"/>
 
 	<RelativeLayout
-		android:id="@+id/noticeLayout"
-		android:layout_width="match_parent"
+		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
+		android:layout_gravity="left|start"
+		android:background="@drawable/notice_in"
 		android:layout_marginLeft="@dimen/message_bubble_margin_tail"
-		android:layout_marginRight="@dimen/message_bubble_margin_non_tail"
-		android:background="@drawable/notice_in_bottom">
+		android:layout_marginRight="@dimen/message_bubble_margin_non_tail">
 
 		<TextView
 			android:id="@+id/introductionText"
-			android:layout_width="match_parent"
+			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
 			android:minWidth="80dp"
-			android:textColor="@color/briar_text_secondary"
 			android:textIsSelectable="true"
 			android:textSize="@dimen/text_size_medium"
 			android:textStyle="italic"
+			android:textColor="@color/briar_text_secondary"
 			tools:text="@string/forum_invitation_received"/>
 
 		<TextView
 			android:id="@+id/introductionTime"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
+			android:layout_marginTop="@dimen/message_bubble_timestamp_margin"
 			android:layout_alignEnd="@+id/introductionText"
 			android:layout_alignRight="@+id/introductionText"
 			android:layout_below="@+id/showInvitationsButton"
-			android:layout_marginTop="@dimen/message_bubble_timestamp_margin"
 			android:textColor="@color/private_message_date"
 			android:textSize="@dimen/text_size_tiny"
 			tools:text="Dec 24, 13:37"/>
@@ -55,10 +46,10 @@
 			style="@style/BriarButtonFlat.Positive"
 			android:layout_width="wrap_content"
 			android:layout_height="wrap_content"
+			android:layout_marginBottom="-15dp"
 			android:layout_alignEnd="@+id/introductionText"
 			android:layout_alignRight="@+id/introductionText"
 			android:layout_below="@+id/introductionText"
-			android:layout_marginBottom="-15dp"
 			tools:text="@string/forum_show_invitations"/>
 
 	</RelativeLayout>

briar-android/res/menu/blogs_blog_actions.xml

@@ -1,16 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu
 	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	xmlns:tools="http://schemas.android.com/tools">
-
-	<item
-		android:id="@+id/action_write_blog_post"
-		android:icon="@drawable/forum_item_create_white"
-		android:title="@string/blogs_write_blog_post"
-		android:visible="false"
-		app:showAsAction="ifRoom"
-		tools:visible="true"/>
+	xmlns:app="http://schemas.android.com/apk/res-auto">
 
 	<item
 		android:id="@+id/action_blog_share"
@@ -27,8 +18,6 @@
 		android:id="@+id/action_blog_delete"
 		android:icon="@drawable/action_delete_white"
 		android:title="@string/blogs_remove_blog"
-		android:visible="false"
-		app:showAsAction="never"
-		tools:visible="true"/>
+		app:showAsAction="never"/>
 
 </menu>

briar-android/res/menu/blogs_my_actions.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto">
+
+	<item
+		android:id="@+id/action_create_blog"
+		android:icon="@drawable/ic_add_white"
+		android:title="@string/blogs_my_blogs_create"
+		app:showAsAction="ifRoom"/>
+
+</menu>

briar-android/res/menu/blogs_my_blog_actions.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto">
+
+	<item
+		android:id="@+id/action_write_blog_post"
+		android:icon="@drawable/forum_item_create_white"
+		android:title="@string/blogs_write_blog_post"
+		app:showAsAction="ifRoom"/>
+
+</menu>

briar-android/res/values/attrs.xml

@@ -1,17 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-
 	<declare-styleable name="BriarRecyclerView">
 		<attr name="scrollToEnd" format="boolean" />
 		<attr name="emptyText" format="string" />
 	</declare-styleable>
 
-	<declare-styleable name="AuthorView">
-		<attr name="persona" format="enum">
-			<enum name="normal" value="0"/>
-			<enum name="reblogger" value="1"/>
-			<enum name="commenter" value="2"/>
-		</attr>
-	</declare-styleable>
-
 </resources>

briar-android/res/values/color.xml

@@ -35,6 +35,7 @@
 	<color name="menu_background">#FFFFFF</color>
 
 	<color name="spinner_border">#61000000</color> <!-- 38% Black -->
+	<color name="spinner_arrow">@color/briar_blue_dark</color>
 	<color name="forum_discussion_nested_line">#cfd2d4</color>
 	<color name="forum_cell_highlight">#ffffff</color>
 </resources>

briar-android/res/values/dimens.xml

@@ -27,6 +27,7 @@
 	<dimen name="listitem_picture_frame_size">53dp</dimen>
 	<dimen name="listitem_picture_frame_offset">2dp</dimen>
 	<dimen name="listitem_selectable_picture_size">40dp</dimen>
+	<dimen name="dropdown_picture_size">32dp</dimen>
 	<dimen name="avatar_forum_size">48dp</dimen>
 	<dimen name="avatar_border_width">2dp</dimen>
 	<dimen name="avatar_text_size">30sp</dimen>
@@ -35,15 +36,11 @@
 	<dimen name="unread_bubble_padding_horizontal">6dp</dimen>
 	<dimen name="unread_bubble_size">19dp</dimen>
 
-	<dimen name="message_bubble_margin_tail">3dp</dimen>
-	<dimen name="message_bubble_margin_non_tail">30dp</dimen>
-	<dimen name="message_bubble_timestamp_margin">7dp</dimen>
+	<dimen name="message_bubble_margin_tail">14dp</dimen>
+	<dimen name="message_bubble_margin_non_tail">51dp</dimen>
+	<dimen name="message_bubble_timestamp_margin">15dp</dimen>
 	<dimen name="forum_nested_line_width">2dp</dimen>
 	<dimen name="forum_nested_indicator">24dp</dimen>
 	<dimen name="forum_avatar_size">20dp</dimen>
 
-	<dimen name="blogs_avatar_normal_size">30dp</dimen>
-	<dimen name="blogs_avatar_icon_size">15dp</dimen>
-	<dimen name="blogs_avatar_comment_size">20dp</dimen>
-
 </resources>

briar-android/res/values/strings.xml

@@ -35,7 +35,7 @@
 	<string name="nav_drawer_close_description">Close the navigation drawer</string>
 	<string name="contact_list_button">Contacts</string>
 	<string name="forums_button">Forums</string>
-	<string name="blogs_button">Blogs</string>
+	<string name="blogs_button">Micro Blogs</string>
 	<string name="settings_button">Settings</string>
 	<string name="sign_out_button">Sign Out</string>
 
@@ -73,7 +73,6 @@
 	<string name="offline">Offline</string>
 	<string name="send">Send</string>
 	<string name="no_data">No data</string>
-	<string name="ellipsis">…</string>
 
 	<!-- Contacts and Private Conversations-->
 	<string name="no_contacts">It seems that you are new here and have no contacts yet.\n\nTap the + icon at the top and follow the instructions to add some friends to your list.\n\nPlease remember: You can only add new contacts face-to-face to prevent anyone from impersonating you or reading your messages in the future.</string>
@@ -135,10 +134,8 @@
 	<string name="introduction_response_accepted_received">%1$s accepted the introduction to %2$s.</string>
 	<string name="introduction_response_declined_received">%1$s declined the introduction to %2$s.</string>
 	<string name="introduction_response_declined_received_by_introducee">%1$s says that %2$s declined the introduction.</string>
-	<plurals name="introduction_notification_text">
-		<item quantity="one">New contact added.</item>
-		<item quantity="other">%d new contacts added.</item>
-	</plurals>
+	<string name="introduction_success_title">Introduced contact was added</string>
+	<string name="introduction_success_text">You have been introduced to %1$s.</string>
 
 	<!-- Forums -->
 	<string name="no_forums">You don\'t have any forums yet.\n\nWhy don\'t you create a new one yourself by tapping the + icon at the top?\n\nYou can also ask your contacts to share forums with you.</string>
@@ -200,16 +197,19 @@
 	<string name="nobody">Nobody</string>
 
 	<!-- Blogs -->
+	<string name="blogs_feed">Feed</string>
+	<string name="blogs_my_blogs">My Blogs</string>
 	<string name="blogs_my_blogs_create">Create Blog</string>
 	<string name="blogs_my_blogs_label">Add new Blog</string>
 	<string name="blogs_my_blogs_create_hint_title">Blog title (cannot be changed later)</string>
 	<string name="blogs_my_blogs_create_hint_desc">A short description of your new blog</string>
 	<string name="blogs_my_blogs_create_hint_desc_explanation">Potential readers may or may not subscribe to your blog based on the content of the description.</string>
+	<string name="blogs_my_blogs_empty_state">You don\'t have any blogs.\n\nWhy don\'t you create one now by clicking the plus in the top right screen corner?</string>
+	<string name="blogs_my_blogs_blog_empty_state">This is the place for content of your blog.\n\nIt seems like you haven\'t written anything yet.\n\nPlease tap the pen icon to compose a new blog post.\n\nDon\'t forget to go public and share your blog.</string>
 	<string name="blogs_my_blogs_created">Blog created</string>
 	<string name="blogs_blog_is_empty">This blog is empty</string>
 	<string name="blogs_other_blog_empty_state">This blog is currently empty.\n\nEither the author hasn\'t written anything yet, or the person who shared this blog with you needs to come online, so posts can be synchronized.</string>
 	<string name="tag_new">NEW</string>
-	<string name="read_more">read more</string>
 	<string name="blogs_write_blog_post">Write Blog Post</string>
 	<string name="blogs_write_blog_post_title_hint">Add a title (optional)</string>
 	<string name="blogs_write_blog_post_body_hint">Type your blog post here</string>
@@ -225,11 +225,10 @@
 	<string name="blogs_remove_blog_dialog_message">Are you sure that you want to remove this blog and all posts?\nNote that this will not remove the blog from other people\'s devices.</string>
 	<string name="blogs_remove_blog_ok">Remove Blog</string>
 	<string name="blogs_blog_removed">Blog Removed</string>
-	<string name="blogs_reblog_comment_hint">Add an optional comment</string>
-	<string name="blogs_reblog_button">Reblog</string>
 
 	<string name="blogs_blog_list">Blog List</string>
 	<string name="blogs_available_blogs">Available Blogs</string>
+	<string name="blogs_drafts">Drafts</string>
 
 	<!-- Blog Sharing -->
 	<string name="blogs_sharing_share">Share Blog</string>
@@ -308,14 +307,9 @@
 	<string name="feedback_settings_title">Feedback</string>
 	<string name="send_feedback">Send feedback</string>
 
-	<!-- Link Warning -->
-	<string name="link_warning_title">Link Warning</string>
-	<string name="link_warning_intro">You are about to open the following link with an external app.</string>
-	<string name="link_warning_text">This can be used to identify you. Think about whether you trust the person that sent you this link and consider opening it with Orfox.</string>
-	<string name="link_warning_open_link">Open Link</string>
-
 	<!-- Multiple Identities -->
 	<string name="anonymous">Anonymous</string>
+	<string name="new_identity_item">New identity\u2026</string>
 	<string name="new_identity_title">New Identity</string>
 	<string name="create_identity_button">Create Identity</string>
 	<string name="identity_created_toast">Identity created</string>

briar-android/res/values/styles.xml

@@ -124,11 +124,6 @@
 		<item name="tabTextColor">@color/briar_text_primary_inverse</item>
 	</style>
 
-	<style name="BriarCard" parent="CardView">
-		<item name="cardUseCompatPadding">true</item>
-		<item name="android:layout_margin">@dimen/margin_small</item>
-	</style>
-
 	<!-- This fixes the missing TextAppearance.Design.Counter.Overflow style -->
 	<style name="BriarTextCounter.Overflow" parent="TextAppearance.Design.Counter">
 		<item name="android:textColor">@color/briar_button_negative</item>

briar-android/src/org/briarproject/android/ActivityComponent.java

@@ -6,13 +6,10 @@ import org.briarproject.android.blogs.BlogActivity;
 import org.briarproject.android.blogs.BlogFragment;
 import org.briarproject.android.blogs.BlogListFragment;
 import org.briarproject.android.blogs.BlogPostFragment;
-import org.briarproject.android.blogs.BlogPostPagerFragment;
+import org.briarproject.android.blogs.BlogsFragment;
 import org.briarproject.android.blogs.CreateBlogActivity;
-import org.briarproject.android.blogs.FeedPostFragment;
 import org.briarproject.android.blogs.FeedFragment;
-import org.briarproject.android.blogs.FeedPostPagerFragment;
-import org.briarproject.android.blogs.ReblogActivity;
-import org.briarproject.android.blogs.ReblogFragment;
+import org.briarproject.android.blogs.MyBlogsFragment;
 import org.briarproject.android.blogs.RssFeedImportActivity;
 import org.briarproject.android.blogs.RssFeedManageActivity;
 import org.briarproject.android.blogs.WriteBlogPostActivity;
@@ -26,7 +23,7 @@ import org.briarproject.android.introduction.ContactChooserFragment;
 import org.briarproject.android.introduction.IntroductionActivity;
 import org.briarproject.android.introduction.IntroductionMessageFragment;
 import org.briarproject.android.invitation.AddContactActivity;
-import org.briarproject.android.keyagreement.IntroFragment;
+import org.briarproject.android.keyagreement.ChooseIdentityFragment;
 import org.briarproject.android.keyagreement.KeyAgreementActivity;
 import org.briarproject.android.keyagreement.ShowQrCodeFragment;
 import org.briarproject.android.panic.PanicPreferencesActivity;
@@ -95,14 +92,6 @@ public interface ActivityComponent {
 	void inject(BlogFragment fragment);
 
 	void inject(BlogPostFragment fragment);
-	void inject(FeedPostFragment fragment);
-
-	void inject(BlogPostPagerFragment fragment);
-	void inject(FeedPostPagerFragment fragment);
-
-	void inject(ReblogFragment fragment);
-
-	void inject(ReblogActivity activity);
 
 	void inject(SettingsActivity activity);
 
@@ -117,9 +106,11 @@ public interface ActivityComponent {
 	// Fragments
 	void inject(ContactListFragment fragment);
 	void inject(ForumListFragment fragment);
+	void inject(BlogsFragment fragment);
 	void inject(BlogListFragment fragment);
 	void inject(FeedFragment fragment);
-	void inject(IntroFragment fragment);
+	void inject(MyBlogsFragment fragment);
+	void inject(ChooseIdentityFragment fragment);
 	void inject(ShowQrCodeFragment fragment);
 	void inject(ContactChooserFragment fragment);
 	void inject(ContactSelectorFragment fragment);

briar-android/src/org/briarproject/android/AndroidNotificationManagerImpl.java

@@ -2,14 +2,10 @@ package org.briarproject.android;
 
 import android.app.Application;
 import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import android.content.IntentFilter;
 import android.net.Uri;
 import android.os.Build;
-import android.support.annotation.UiThread;
 import android.support.v4.app.NotificationCompat;
 import android.support.v4.app.TaskStackBuilder;
 
@@ -18,6 +14,7 @@ import org.briarproject.android.api.AndroidExecutor;
 import org.briarproject.android.api.AndroidNotificationManager;
 import org.briarproject.android.contact.ConversationActivity;
 import org.briarproject.android.forum.ForumActivity;
+import org.briarproject.api.contact.Contact;
 import org.briarproject.api.contact.ContactId;
 import org.briarproject.api.db.DatabaseExecutor;
 import org.briarproject.api.db.DbException;
@@ -62,38 +59,20 @@ import static android.support.v4.app.NotificationCompat.CATEGORY_SOCIAL;
 import static android.support.v4.app.NotificationCompat.VISIBILITY_SECRET;
 import static java.util.logging.Level.WARNING;
 import static org.briarproject.android.BriarActivity.GROUP_ID;
-import static org.briarproject.android.NavDrawerActivity.INTENT_BLOGS;
-import static org.briarproject.android.NavDrawerActivity.INTENT_CONTACTS;
-import static org.briarproject.android.NavDrawerActivity.INTENT_FORUMS;
 import static org.briarproject.android.fragment.SettingsFragment.PREF_NOTIFY_BLOG;
 import static org.briarproject.android.fragment.SettingsFragment.SETTINGS_NAMESPACE;
 
 class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 		Service, EventListener {
 
-	// Notification IDs
 	private static final int PRIVATE_MESSAGE_NOTIFICATION_ID = 3;
 	private static final int FORUM_POST_NOTIFICATION_ID = 4;
 	private static final int BLOG_POST_NOTIFICATION_ID = 5;
 	private static final int INTRODUCTION_SUCCESS_NOTIFICATION_ID = 6;
-
-	// Content URIs to differentiate between pending intents
 	private static final String CONTACT_URI =
 			"content://org.briarproject/contact";
 	private static final String FORUM_URI =
 			"content://org.briarproject/forum";
-	private static final String BLOG_URI =
-			"content://org.briarproject/blog";
-
-	// Actions for intents that are broadcast when notifications are dismissed
-	private static final String CLEAR_PRIVATE_MESSAGE_ACTION =
-			"org.briarproject.briar.CLEAR_PRIVATE_MESSAGE_NOTIFICATION";
-	private static final String CLEAR_FORUM_ACTION =
-			"org.briarproject.briar.CLEAR_FORUM_NOTIFICATION";
-	private static final String CLEAR_BLOG_ACTION =
-			"org.briarproject.briar.CLEAR_BLOG_NOTIFICATION";
-	private static final String CLEAR_INTRODUCTION_ACTION =
-			"org.briarproject.briar.CLEAR_INTRODUCTION_NOTIFICATION";
 
 	private static final Logger LOG =
 			Logger.getLogger(AndroidNotificationManagerImpl.class.getName());
@@ -103,19 +82,16 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 	private final MessagingManager messagingManager;
 	private final AndroidExecutor androidExecutor;
 	private final Context appContext;
-	private final BroadcastReceiver receiver = new DeleteIntentReceiver();
-	private final AtomicBoolean used = new AtomicBoolean(false);
 
 	// The following must only be accessed on the main UI thread
 	private final Map<GroupId, Integer> contactCounts = new HashMap<>();
 	private final Map<GroupId, Integer> forumCounts = new HashMap<>();
-	private final Map<GroupId, Integer> blogCounts = new HashMap<>();
+	private final AtomicBoolean used = new AtomicBoolean(false);
+
 	private int contactTotal = 0, forumTotal = 0, blogTotal = 0;
-	private int introductionTotal = 0;
 	private int nextRequestId = 0;
-	private GroupId blockedGroup = null;
-	private boolean blockContacts = false, blockForums = false;
-	private boolean blockBlogs = false, blockIntroductions = false;
+	private GroupId visibleGroup = null;
+	private boolean blogBlocked = false;
 
 	private volatile Settings settings = new Settings();
 
@@ -133,43 +109,21 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 	@Override
 	public void startService() throws ServiceException {
 		if (used.getAndSet(true)) throw new IllegalStateException();
-		// Load settings
 		try {
 			settings = settingsManager.getSettings(SETTINGS_NAMESPACE);
 		} catch (DbException e) {
 			throw new ServiceException(e);
 		}
-		// Register a broadcast receiver for notifications being dismissed
-		Future<Void> f = androidExecutor.runOnUiThread(new Callable<Void>() {
-			@Override
-			public Void call() {
-				IntentFilter filter = new IntentFilter();
-				filter.addAction(CLEAR_PRIVATE_MESSAGE_ACTION);
-				filter.addAction(CLEAR_FORUM_ACTION);
-				filter.addAction(CLEAR_BLOG_ACTION);
-				filter.addAction(CLEAR_INTRODUCTION_ACTION);
-				appContext.registerReceiver(receiver, filter);
-				return null;
-			}
-		});
-		try {
-			f.get();
-		} catch (InterruptedException | ExecutionException e) {
-			throw new ServiceException(e);
-		}
 	}
 
 	@Override
 	public void stopService() throws ServiceException {
-		// Clear all notifications and unregister the broadcast receiver
-		Future<Void> f = androidExecutor.runOnUiThread(new Callable<Void>() {
+		Future<Void> f = androidExecutor.submit(new Callable<Void>() {
 			@Override
 			public Void call() {
 				clearPrivateMessageNotification();
 				clearForumPostNotification();
-				clearBlogPostNotification();
 				clearIntroductionSuccessNotification();
-				appContext.unregisterReceiver(receiver);
 				return null;
 			}
 		});
@@ -180,36 +134,19 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 		}
 	}
 
-	@UiThread
 	private void clearPrivateMessageNotification() {
-		contactCounts.clear();
-		contactTotal = 0;
 		Object o = appContext.getSystemService(NOTIFICATION_SERVICE);
 		NotificationManager nm = (NotificationManager) o;
 		nm.cancel(PRIVATE_MESSAGE_NOTIFICATION_ID);
 	}
 
-	@UiThread
 	private void clearForumPostNotification() {
-		forumCounts.clear();
-		forumTotal = 0;
 		Object o = appContext.getSystemService(NOTIFICATION_SERVICE);
 		NotificationManager nm = (NotificationManager) o;
 		nm.cancel(FORUM_POST_NOTIFICATION_ID);
 	}
 
-	@UiThread
-	private void clearBlogPostNotification() {
-		blogCounts.clear();
-		blogTotal = 0;
-		Object o = appContext.getSystemService(NOTIFICATION_SERVICE);
-		NotificationManager nm = (NotificationManager) o;
-		nm.cancel(BLOG_POST_NOTIFICATION_ID);
-	}
-
-	@UiThread
 	private void clearIntroductionSuccessNotification() {
-		introductionTotal = 0;
 		Object o = appContext.getSystemService(NOTIFICATION_SERVICE);
 		NotificationManager nm = (NotificationManager) o;
 		nm.cancel(INTRODUCTION_SUCCESS_NOTIFICATION_ID);
@@ -221,28 +158,29 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 			SettingsUpdatedEvent s = (SettingsUpdatedEvent) e;
 			if (s.getNamespace().equals(SETTINGS_NAMESPACE)) loadSettings();
 		} else if (e instanceof PrivateMessageReceivedEvent) {
-			PrivateMessageReceivedEvent p = (PrivateMessageReceivedEvent) e;
-			showPrivateMessageNotification(p.getGroupId());
+			PrivateMessageReceivedEvent m = (PrivateMessageReceivedEvent) e;
+			showPrivateMessageNotification(m.getGroupId());
 		} else if (e instanceof ForumPostReceivedEvent) {
-			ForumPostReceivedEvent f = (ForumPostReceivedEvent) e;
-			showForumPostNotification(f.getGroupId());
+			ForumPostReceivedEvent m = (ForumPostReceivedEvent) e;
+			showForumPostNotification(m.getGroupId());
 		} else if (e instanceof BlogPostAddedEvent) {
-			BlogPostAddedEvent b = (BlogPostAddedEvent) e;
-			showBlogPostNotification(b.getGroupId());
+			BlogPostAddedEvent be = (BlogPostAddedEvent) e;
+			showBlogPostNotification(be.getGroupId());
 		} else if (e instanceof IntroductionRequestReceivedEvent) {
 			ContactId c = ((IntroductionRequestReceivedEvent) e).getContactId();
 			showNotificationForPrivateConversation(c);
 		} else if (e instanceof IntroductionResponseReceivedEvent) {
 			ContactId c = ((IntroductionResponseReceivedEvent) e).getContactId();
 			showNotificationForPrivateConversation(c);
+		} else if (e instanceof IntroductionSucceededEvent) {
+			Contact c = ((IntroductionSucceededEvent) e).getContact();
+			showIntroductionSucceededNotification(c);
 		} else if (e instanceof InvitationReceivedEvent) {
 			ContactId c = ((InvitationReceivedEvent) e).getContactId();
 			showNotificationForPrivateConversation(c);
 		} else if (e instanceof InvitationResponseReceivedEvent) {
 			ContactId c = ((InvitationResponseReceivedEvent) e).getContactId();
 			showNotificationForPrivateConversation(c);
-		} else if (e instanceof IntroductionSucceededEvent) {
-			showIntroductionNotification();
 		}
 	}
 
@@ -260,35 +198,35 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 		});
 	}
 
-	private void showPrivateMessageNotification(final GroupId g) {
-		androidExecutor.runOnUiThread(new Runnable() {
+	@Override
+	public void showPrivateMessageNotification(final GroupId g) {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
-				if (blockContacts) return;
-				if (g.equals(blockedGroup)) return;
 				Integer count = contactCounts.get(g);
 				if (count == null) contactCounts.put(g, 1);
 				else contactCounts.put(g, count + 1);
 				contactTotal++;
-				updatePrivateMessageNotification();
+				if (!g.equals(visibleGroup))
+					updatePrivateMessageNotification();
 			}
 		});
 	}
 
 	@Override
 	public void clearPrivateMessageNotification(final GroupId g) {
-		androidExecutor.runOnUiThread(new Runnable() {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
 				Integer count = contactCounts.remove(g);
 				if (count == null) return; // Already cleared
 				contactTotal -= count;
+				// FIXME: If the notification isn't showing, this may show it
 				updatePrivateMessageNotification();
 			}
 		});
 	}
 
-	@UiThread
 	private void updatePrivateMessageNotification() {
 		if (contactTotal == 0) {
 			clearPrivateMessageNotification();
@@ -307,13 +245,7 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 			b.setDefaults(getDefaults());
 			b.setOnlyAlertOnce(true);
 			b.setAutoCancel(true);
-			// Clear the counters if the notification is dismissed
-			Intent clear = new Intent(CLEAR_PRIVATE_MESSAGE_ACTION);
-			PendingIntent delete = PendingIntent.getBroadcast(appContext, 0,
-					clear, 0);
-			b.setDeleteIntent(delete);
 			if (contactCounts.size() == 1) {
-				// Touching the notification shows the relevant conversation
 				Intent i = new Intent(appContext, ConversationActivity.class);
 				GroupId g = contactCounts.keySet().iterator().next();
 				i.putExtra(GROUP_ID, g.getBytes());
@@ -325,11 +257,9 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 				t.addNextIntent(i);
 				b.setContentIntent(t.getPendingIntent(nextRequestId++, 0));
 			} else {
-				// Touching the notification shows the contact list
 				Intent i = new Intent(appContext, NavDrawerActivity.class);
-				i.putExtra(INTENT_CONTACTS, true);
+				i.putExtra(NavDrawerActivity.INTENT_CONTACTS, true);
 				i.setFlags(FLAG_ACTIVITY_CLEAR_TOP | FLAG_ACTIVITY_SINGLE_TOP);
-				i.setData(Uri.parse(CONTACT_URI));
 				TaskStackBuilder t = TaskStackBuilder.create(appContext);
 				t.addParentStack(NavDrawerActivity.class);
 				t.addNextIntent(i);
@@ -345,7 +275,6 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 		}
 	}
 
-	@UiThread
 	private int getDefaults() {
 		int defaults = DEFAULT_LIGHTS;
 		boolean sound = settings.getBoolean("notifySound", true);
@@ -358,46 +287,34 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 	}
 
 	@Override
-	public void clearAllContactNotifications() {
-		androidExecutor.runOnUiThread(new Runnable() {
+	public void showForumPostNotification(final GroupId g) {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
-				clearPrivateMessageNotification();
-				clearIntroductionSuccessNotification();
-			}
-		});
-	}
-
-	@UiThread
-	private void showForumPostNotification(final GroupId g) {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
-			public void run() {
-				if (blockForums) return;
-				if (g.equals(blockedGroup)) return;
 				Integer count = forumCounts.get(g);
 				if (count == null) forumCounts.put(g, 1);
 				else forumCounts.put(g, count + 1);
 				forumTotal++;
-				updateForumPostNotification();
+				if (!g.equals(visibleGroup))
+					updateForumPostNotification();
 			}
 		});
 	}
 
 	@Override
 	public void clearForumPostNotification(final GroupId g) {
-		androidExecutor.runOnUiThread(new Runnable() {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
 				Integer count = forumCounts.remove(g);
 				if (count == null) return; // Already cleared
 				forumTotal -= count;
+				// FIXME: If the notification isn't showing, this may show it
 				updateForumPostNotification();
 			}
 		});
 	}
 
-	@UiThread
 	private void updateForumPostNotification() {
 		if (forumTotal == 0) {
 			clearForumPostNotification();
@@ -415,13 +332,7 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 			b.setDefaults(getDefaults());
 			b.setOnlyAlertOnce(true);
 			b.setAutoCancel(true);
-			// Clear the counters if the notification is dismissed
-			Intent clear = new Intent(CLEAR_FORUM_ACTION);
-			PendingIntent delete = PendingIntent.getBroadcast(appContext, 0,
-					clear, 0);
-			b.setDeleteIntent(delete);
 			if (forumCounts.size() == 1) {
-				// Touching the notification shows the relevant forum
 				Intent i = new Intent(appContext, ForumActivity.class);
 				GroupId g = forumCounts.keySet().iterator().next();
 				i.putExtra(GROUP_ID, g.getBytes());
@@ -433,11 +344,9 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 				t.addNextIntent(i);
 				b.setContentIntent(t.getPendingIntent(nextRequestId++, 0));
 			} else {
-				// Touching the notification shows the forum list
 				Intent i = new Intent(appContext, NavDrawerActivity.class);
-				i.putExtra(INTENT_FORUMS, true);
+				i.putExtra(NavDrawerActivity.INTENT_FORUMS, true);
 				i.setFlags(FLAG_ACTIVITY_CLEAR_TOP | FLAG_ACTIVITY_SINGLE_TOP);
-				i.setData(Uri.parse(FORUM_URI));
 				TaskStackBuilder t = TaskStackBuilder.create(appContext);
 				t.addParentStack(NavDrawerActivity.class);
 				t.addNextIntent(i);
@@ -454,49 +363,28 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 	}
 
 	@Override
-	public void clearAllForumPostNotifications() {
-		androidExecutor.runOnUiThread(new Runnable() {
+	public void showBlogPostNotification(final GroupId g) {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
-				clearForumPostNotification();
-			}
-		});
-	}
-
-	@UiThread
-	private void showBlogPostNotification(final GroupId g) {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
-			public void run() {
-				if (blockBlogs) return;
-				if (g.equals(blockedGroup)) return;
-				Integer count = blogCounts.get(g);
-				if (count == null) blogCounts.put(g, 1);
-				else blogCounts.put(g, count + 1);
-				blogTotal++;
-				updateBlogPostNotification();
+				if (!blogBlocked) {
+					blogTotal++;
+					updateBlogPostNotification();
+				}
 			}
 		});
 	}
 
 	@Override
-	public void clearBlogPostNotification(final GroupId g) {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
-			public void run() {
-				Integer count = blogCounts.remove(g);
-				if (count == null) return; // Already cleared
-				blogTotal -= count;
-				updateBlogPostNotification();
-			}
-		});
+	public void clearBlogPostNotification() {
+		blogTotal = 0;
+		Object o = appContext.getSystemService(NOTIFICATION_SERVICE);
+		NotificationManager nm = (NotificationManager) o;
+		nm.cancel(BLOG_POST_NOTIFICATION_ID);
 	}
 
-	@UiThread
 	private void updateBlogPostNotification() {
-		if (blogTotal == 0) {
-			clearBlogPostNotification();
-		} else if (settings.getBoolean(PREF_NOTIFY_BLOG, true)) {
+		if (settings.getBoolean(PREF_NOTIFY_BLOG, true)) {
 			NotificationCompat.Builder b =
 					new NotificationCompat.Builder(appContext);
 			b.setSmallIcon(R.drawable.message_notification_icon);
@@ -510,20 +398,15 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 			b.setDefaults(getDefaults());
 			b.setOnlyAlertOnce(true);
 			b.setAutoCancel(true);
-			// Clear the counters if the notification is dismissed
-			Intent clear = new Intent(CLEAR_BLOG_ACTION);
-			PendingIntent delete = PendingIntent.getBroadcast(appContext, 0,
-					clear, 0);
-			b.setDeleteIntent(delete);
-			// Touching the notification shows the combined blog feed
+
 			Intent i = new Intent(appContext, NavDrawerActivity.class);
-			i.putExtra(INTENT_BLOGS, true);
+			i.putExtra(NavDrawerActivity.INTENT_BLOGS, true);
 			i.setFlags(FLAG_ACTIVITY_CLEAR_TOP | FLAG_ACTIVITY_SINGLE_TOP);
-			i.setData(Uri.parse(BLOG_URI));
 			TaskStackBuilder t = TaskStackBuilder.create(appContext);
 			t.addParentStack(NavDrawerActivity.class);
 			t.addNextIntent(i);
 			b.setContentIntent(t.getPendingIntent(nextRequestId++, 0));
+
 			if (Build.VERSION.SDK_INT >= 21) {
 				b.setCategory(CATEGORY_SOCIAL);
 				b.setVisibility(VISIBILITY_SECRET);
@@ -534,154 +417,53 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 		}
 	}
 
-	@Override
-	public void clearAllBlogPostNotifications() {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
-			public void run() {
-				clearBlogPostNotification();
-			}
-		});
-	}
-
-	private void showIntroductionNotification() {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
-			public void run() {
-				if (blockIntroductions) return;
-				introductionTotal++;
-				updateIntroductionNotification();
-			}
-		});
-	}
-
-	@UiThread
-	private void updateIntroductionNotification() {
-		NotificationCompat.Builder b =
-				new NotificationCompat.Builder(appContext);
-		b.setSmallIcon(R.drawable.introduction_notification);
-		b.setContentTitle(appContext.getText(R.string.app_name));
-		b.setContentText(appContext.getResources().getQuantityString(
-				R.plurals.introduction_notification_text, introductionTotal,
-				introductionTotal));
-		String ringtoneUri = settings.get("notifyRingtoneUri");
-		if (!StringUtils.isNullOrEmpty(ringtoneUri))
-			b.setSound(Uri.parse(ringtoneUri));
-		b.setDefaults(getDefaults());
-		b.setOnlyAlertOnce(true);
-		b.setAutoCancel(true);
-		// Clear the counter if the notification is dismissed
-		Intent clear = new Intent(CLEAR_INTRODUCTION_ACTION);
-		PendingIntent delete = PendingIntent.getBroadcast(appContext, 0,
-				clear, 0);
-		b.setDeleteIntent(delete);
-		// Touching the notification shows the contact list
-		Intent i = new Intent(appContext, NavDrawerActivity.class);
-		i.putExtra(INTENT_CONTACTS, true);
-		i.setFlags(FLAG_ACTIVITY_CLEAR_TOP | FLAG_ACTIVITY_SINGLE_TOP);
-		i.setData(Uri.parse(CONTACT_URI));
-		TaskStackBuilder t = TaskStackBuilder.create(appContext);
-		t.addParentStack(NavDrawerActivity.class);
-		t.addNextIntent(i);
-		b.setContentIntent(t.getPendingIntent(nextRequestId++, 0));
-		if (Build.VERSION.SDK_INT >= 21) {
-			b.setCategory(CATEGORY_MESSAGE);
-			b.setVisibility(VISIBILITY_SECRET);
-		}
-		Object o = appContext.getSystemService(NOTIFICATION_SERVICE);
-		NotificationManager nm = (NotificationManager) o;
-		nm.notify(INTRODUCTION_SUCCESS_NOTIFICATION_ID, b.build());
-	}
-
 	@Override
 	public void blockNotification(final GroupId g) {
-		androidExecutor.runOnUiThread(new Runnable() {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
-				blockedGroup = g;
+				visibleGroup = g;
 			}
 		});
 	}
 
 	@Override
 	public void unblockNotification(final GroupId g) {
-		androidExecutor.runOnUiThread(new Runnable() {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
-				if (g.equals(blockedGroup)) blockedGroup = null;
+				if (g.equals(visibleGroup)) visibleGroup = null;
 			}
 		});
 	}
 
 	@Override
-	public void blockAllContactNotifications() {
-		androidExecutor.runOnUiThread(new Runnable() {
+	public void blockBlogNotification() {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
-				blockContacts = true;
-				blockIntroductions = true;
+				blogBlocked = true;
 			}
 		});
 	}
 
 	@Override
-	public void unblockAllContactNotifications() {
-		androidExecutor.runOnUiThread(new Runnable() {
+	public void unblockBlogNotification() {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
-				blockContacts = false;
-				blockIntroductions = false;
-			}
-		});
-	}
-
-	@Override
-	public void blockAllForumPostNotifications() {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
-			public void run() {
-				blockForums = true;
-			}
-		});
-	}
-
-	@Override
-	public void unblockAllForumPostNotifications() {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
-			public void run() {
-				blockForums = false;
-			}
-		});
-	}
-
-	@Override
-	public void blockAllBlogPostNotifications() {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
-			public void run() {
-				blockBlogs = true;
-			}
-		});
-	}
-
-	@Override
-	public void unblockAllBlogPostNotifications() {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
-			public void run() {
-				blockBlogs = false;
+				blogBlocked = false;
 			}
 		});
 	}
 
 	private void showNotificationForPrivateConversation(final ContactId c) {
-		dbExecutor.execute(new Runnable() {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
 				try {
-					GroupId g = messagingManager.getConversationId(c);
-					showPrivateMessageNotification(g);
+					GroupId group = messagingManager.getConversationId(c);
+					showPrivateMessageNotification(group);
 				} catch (DbException e) {
 					if (LOG.isLoggable(WARNING))
 						LOG.log(WARNING, e.toString(), e);
@@ -690,25 +472,35 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 		});
 	}
 
-	private class DeleteIntentReceiver extends BroadcastReceiver {
+	private void showIntroductionSucceededNotification(final Contact c) {
+		androidExecutor.execute(new Runnable() {
+			@Override
+			public void run() {
+				NotificationCompat.Builder b =
+						new NotificationCompat.Builder(appContext);
+				b.setSmallIcon(R.drawable.introduction_notification);
 
-		@Override
-		public void onReceive(Context context, Intent intent) {
-			final String action = intent.getAction();
-			androidExecutor.runOnUiThread(new Runnable() {
-				@Override
-				public void run() {
-					if (CLEAR_PRIVATE_MESSAGE_ACTION.equals(action)) {
-						clearPrivateMessageNotification();
-					} else if (CLEAR_FORUM_ACTION.equals(action)) {
-						clearForumPostNotification();
-					} else if (CLEAR_BLOG_ACTION.equals(action)) {
-						clearBlogPostNotification();
-					} else if (CLEAR_INTRODUCTION_ACTION.equals(action)) {
-						clearIntroductionSuccessNotification();
-					}
-				}
-			});
-		}
+				b.setContentTitle(appContext
+						.getString(R.string.introduction_success_title));
+				b.setContentText(appContext
+						.getString(R.string.introduction_success_text,
+								c.getAuthor().getName()));
+				b.setDefaults(getDefaults());
+				b.setAutoCancel(true);
+
+				Intent i = new Intent(appContext, NavDrawerActivity.class);
+				i.putExtra(NavDrawerActivity.INTENT_CONTACTS, true);
+				i.setFlags(FLAG_ACTIVITY_CLEAR_TOP | FLAG_ACTIVITY_SINGLE_TOP);
+				TaskStackBuilder t = TaskStackBuilder.create(appContext);
+				t.addParentStack(NavDrawerActivity.class);
+				t.addNextIntent(i);
+				b.setContentIntent(t.getPendingIntent(nextRequestId++, 0));
+
+				Object o = appContext.getSystemService(NOTIFICATION_SERVICE);
+				NotificationManager nm = (NotificationManager) o;
+				nm.notify(INTRODUCTION_SUCCESS_NOTIFICATION_ID, b.build());
+			}
+		});
 	}
+
 }

briar-android/src/org/briarproject/android/BaseActivity.java

@@ -2,7 +2,6 @@ package org.briarproject.android;
 
 import android.os.Bundle;
 import android.os.IBinder;
-import android.support.annotation.UiThread;
 import android.support.v7.app.AppCompatActivity;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
@@ -17,14 +16,12 @@ import static android.view.inputmethod.InputMethodManager.SHOW_FORCED;
 import static android.view.inputmethod.InputMethodManager.SHOW_IMPLICIT;
 import static org.briarproject.android.TestingConstants.PREVENT_SCREENSHOTS;
 
-public abstract class BaseActivity extends AppCompatActivity
-		implements DestroyableActivity {
+public abstract class BaseActivity extends AppCompatActivity {
 
 	protected ActivityComponent activityComponent;
 
 	private final List<ActivityLifecycleController> lifecycleControllers =
 			new ArrayList<>();
-	private boolean destroyed = false;
 
 	public abstract void injectActivity(ActivityComponent component);
 
@@ -81,17 +78,11 @@ public abstract class BaseActivity extends AppCompatActivity
 	@Override
 	protected void onDestroy() {
 		super.onDestroy();
-		destroyed = true;
 		for (ActivityLifecycleController alc : lifecycleControllers) {
 			alc.onActivityDestroy();
 		}
 	}
 
-	@UiThread
-	public boolean hasBeenDestroyed() {
-		return destroyed;
-	}
-
 	public void showSoftKeyboardForced(View view) {
 		Object o = getSystemService(INPUT_METHOD_SERVICE);
 		((InputMethodManager) o).showSoftInput(view, SHOW_FORCED);

briar-android/src/org/briarproject/android/BriarActivity.java

@@ -59,6 +59,7 @@ public abstract class BriarActivity extends BaseActivity {
 
 	protected void signOut(final boolean removeFromRecentApps) {
 		briarController.signOut(new UiResultHandler<Void>(this) {
+
 			@Override
 			public void onResultUi(Void result) {
 				if (removeFromRecentApps) startExitActivity();

briar-android/src/org/briarproject/android/BriarFragmentActivity.java

@@ -7,7 +7,7 @@ import android.support.v7.app.ActionBar;
 import android.support.v7.app.AlertDialog;
 
 import org.briarproject.R;
-import org.briarproject.android.blogs.FeedFragment;
+import org.briarproject.android.blogs.BlogsFragment;
 import org.briarproject.android.contact.ContactListFragment;
 import org.briarproject.android.forum.ForumListFragment;
 import org.briarproject.android.fragment.BaseFragment;
@@ -27,7 +27,7 @@ public abstract class BriarFragmentActivity extends BriarActivity {
 			actionBar.setTitle(R.string.contact_list_button);
 		} else if (fragmentTag.equals(ForumListFragment.TAG)) {
 			actionBar.setTitle(R.string.forums_button);
-		} else if (fragmentTag.equals(FeedFragment.TAG)) {
+		} else if (fragmentTag.equals(BlogsFragment.TAG)) {
 			actionBar.setTitle(R.string.blogs_button);
 		}
 	}

briar-android/src/org/briarproject/android/BriarService.java

@@ -108,8 +108,7 @@ public class BriarService extends Service {
 	}
 
 	private void showStartupFailureNotification(final StartResult result) {
-		androidExecutor.runOnUiThread(new Runnable() {
-			@Override
+		androidExecutor.execute(new Runnable() {
 			public void run() {
 				NotificationCompat.Builder b =
 						new NotificationCompat.Builder(BriarService.this);
@@ -198,13 +197,11 @@ public class BriarService extends Service {
 
 		private volatile IBinder binder = null;
 
-		@Override
 		public void onServiceConnected(ComponentName name, IBinder binder) {
 			this.binder = binder;
 			binderLatch.countDown();
 		}
 
-		@Override
 		public void onServiceDisconnected(ComponentName name) {}
 
 		/** Waits for the service to connect and returns its binder. */

briar-android/src/org/briarproject/android/DestroyableActivity.java

@@ -1,12 +0,0 @@
-package org.briarproject.android;
-
-import android.support.annotation.UiThread;
-
-public interface DestroyableActivity {
-
-	void runOnUiThread(Runnable runnable);
-
-	@UiThread
-	boolean hasBeenDestroyed();
-
-}

briar-android/src/org/briarproject/android/NavDrawerActivity.java

@@ -21,7 +21,7 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import org.briarproject.R;
-import org.briarproject.android.blogs.FeedFragment;
+import org.briarproject.android.blogs.BlogsFragment;
 import org.briarproject.android.contact.ContactListFragment;
 import org.briarproject.android.controller.NavDrawerController;
 import org.briarproject.android.controller.TransportStateListener;
@@ -74,9 +74,7 @@ public class NavDrawerActivity extends BriarFragmentActivity implements
 		super.onNewIntent(intent);
 		exitIfStartupFailed(intent);
 		checkAuthorHandle(intent);
-		// FIXME why was the stack cleared here?
-		// This prevents state from being restored properly
-//		clearBackStack();
+		clearBackStack();
 		if (intent.getBooleanExtra(INTENT_FORUMS, false)) {
 			startFragment(ForumListFragment.newInstance());
 		}
@@ -84,7 +82,7 @@ public class NavDrawerActivity extends BriarFragmentActivity implements
 			startFragment(ContactListFragment.newInstance());
 		}
 		else if (intent.getBooleanExtra(INTENT_BLOGS, false)) {
-			startFragment(FeedFragment.newInstance());
+			startFragment(BlogsFragment.newInstance());
 		}
 		setIntent(null);
 	}
@@ -188,7 +186,7 @@ public class NavDrawerActivity extends BriarFragmentActivity implements
 				startFragment(ForumListFragment.newInstance());
 				break;
 			case R.id.nav_btn_blogs:
-				startFragment(FeedFragment.newInstance());
+				startFragment(BlogsFragment.newInstance());
 				break;
 			case R.id.nav_btn_settings:
 				startActivity(new Intent(this, SettingsActivity.class));
@@ -250,6 +248,7 @@ public class NavDrawerActivity extends BriarFragmentActivity implements
 	@Override
 	public void hideLoadingScreen() {
 		drawerLayout.setDrawerLockMode(LOCK_MODE_UNLOCKED);
+		CustomAnimations.animateHeight(toolbar, true, 250);
 		progressViewGroup.setVisibility(INVISIBLE);
 	}
 

briar-android/src/org/briarproject/android/SplashScreenActivity.java

@@ -87,7 +87,7 @@ public class SplashScreenActivity extends BaseActivity {
 	}
 
 	private void setPreferencesDefaults() {
-		androidExecutor.runOnBackgroundThread(new Runnable() {
+		androidExecutor.execute(new Runnable() {
 			@Override
 			public void run() {
 				PreferenceManager.setDefaultValues(SplashScreenActivity.this,

briar-android/src/org/briarproject/android/api/AndroidExecutor.java

@@ -13,21 +13,10 @@ public interface AndroidExecutor {
 	 * Runs the given task on a background thread with a message queue and
 	 * returns a Future for getting the result.
 	 */
-	<V> Future<V> runOnBackgroundThread(Callable<V> c);
+	<V> Future<V> submit(Callable<V> c);
 
 	/**
 	 * Runs the given task on a background thread with a message queue.
 	 */
-	void runOnBackgroundThread(Runnable r);
-
-	/**
-	 * Runs the given task on the main UI thread and returns a Future for
-	 * getting the result.
-	 */
-	<V> Future<V> runOnUiThread(Callable<V> c);
-
-	/**
-	 * Runs the given task on the main UI thread.
-	 */
-	void runOnUiThread(Runnable r);
+	void execute(Runnable r);
 }

briar-android/src/org/briarproject/android/api/AndroidNotificationManager.java

@@ -2,37 +2,26 @@ package org.briarproject.android.api;
 
 import org.briarproject.api.sync.GroupId;
 
-/**
- * Manages notifications for private messages, forum posts, blog posts and
- * introductions.
- */
+/** Manages notifications for private messages and forum posts. */
 public interface AndroidNotificationManager {
 
+	void showPrivateMessageNotification(GroupId g);
+
 	void clearPrivateMessageNotification(GroupId g);
 
-	void clearAllContactNotifications();
+	void showForumPostNotification(GroupId g);
 
 	void clearForumPostNotification(GroupId g);
 
-	void clearAllForumPostNotifications();
+	void showBlogPostNotification(GroupId g);
 
-	void clearBlogPostNotification(GroupId g);
-
-	void clearAllBlogPostNotifications();
+	void clearBlogPostNotification();
 
 	void blockNotification(GroupId g);
 
 	void unblockNotification(GroupId g);
 
-	void blockAllContactNotifications();
+	void blockBlogNotification();
 
-	void unblockAllContactNotifications();
-
-	void blockAllForumPostNotifications();
-
-	void unblockAllForumPostNotifications();
-
-	void blockAllBlogPostNotifications();
-
-	void unblockAllBlogPostNotifications();
+	void unblockBlogNotification();
 }

briar-android/src/org/briarproject/android/blogs/BaseController.java

@@ -1,41 +0,0 @@
-package org.briarproject.android.blogs;
-
-import android.support.annotation.Nullable;
-import android.support.annotation.UiThread;
-
-import org.briarproject.android.controller.handler.ResultExceptionHandler;
-import org.briarproject.api.blogs.BlogPostHeader;
-import org.briarproject.api.db.DbException;
-import org.briarproject.api.sync.GroupId;
-import org.briarproject.api.sync.MessageId;
-
-import java.util.Collection;
-
-public interface BaseController {
-
-	@UiThread
-	void onStart();
-
-	@UiThread
-	void onStop();
-
-	void loadBlogPosts(GroupId g,
-			ResultExceptionHandler<Collection<BlogPostItem>, DbException> handler);
-
-	void loadBlogPost(BlogPostHeader header,
-			ResultExceptionHandler<BlogPostItem, DbException> handler);
-
-	void loadBlogPost(GroupId g, MessageId m,
-			ResultExceptionHandler<BlogPostItem, DbException> handler);
-
-	void repeatPost(BlogPostItem item, @Nullable String comment,
-			ResultExceptionHandler<Void, DbException> resultHandler);
-
-	void setOnBlogPostAddedListener(OnBlogPostAddedListener listener);
-
-	interface OnBlogPostAddedListener {
-		@UiThread
-		void onBlogPostAdded(BlogPostHeader header, boolean local);
-	}
-
-}

briar-android/src/org/briarproject/android/blogs/BaseControllerImpl.java

@@ -1,251 +0,0 @@
-package org.briarproject.android.blogs;
-
-import android.app.Activity;
-import android.support.annotation.CallSuper;
-import android.support.annotation.Nullable;
-
-import org.briarproject.android.api.AndroidNotificationManager;
-import org.briarproject.android.controller.DbControllerImpl;
-import org.briarproject.android.controller.handler.ResultExceptionHandler;
-import org.briarproject.api.blogs.Blog;
-import org.briarproject.api.blogs.BlogCommentHeader;
-import org.briarproject.api.blogs.BlogManager;
-import org.briarproject.api.blogs.BlogPostHeader;
-import org.briarproject.api.db.DbException;
-import org.briarproject.api.event.BlogPostAddedEvent;
-import org.briarproject.api.event.Event;
-import org.briarproject.api.event.EventBus;
-import org.briarproject.api.event.EventListener;
-import org.briarproject.api.identity.IdentityManager;
-import org.briarproject.api.identity.LocalAuthor;
-import org.briarproject.api.sync.GroupId;
-import org.briarproject.api.sync.MessageId;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.logging.Logger;
-
-import javax.inject.Inject;
-
-import static java.util.logging.Level.INFO;
-import static java.util.logging.Level.WARNING;
-
-abstract class BaseControllerImpl extends DbControllerImpl
-		implements BaseController, EventListener {
-
-	private static final Logger LOG =
-			Logger.getLogger(BaseControllerImpl.class.getName());
-
-	@Inject
-	protected Activity activity;
-	@Inject
-	protected EventBus eventBus;
-	@Inject
-	protected AndroidNotificationManager notificationManager;
-	@Inject
-	protected IdentityManager identityManager;
-
-	@Inject
-	protected volatile BlogManager blogManager;
-
-	private final Map<MessageId, String> bodyCache = new ConcurrentHashMap<>();
-	private final Map<MessageId, BlogPostHeader> headerCache =
-			new ConcurrentHashMap<>();
-
-	protected volatile OnBlogPostAddedListener listener;
-
-	@Override
-	@CallSuper
-	public void onStart() {
-		if (listener == null)
-			throw new IllegalStateException(
-					"OnBlogPostAddedListener needs to be attached");
-		eventBus.addListener(this);
-	}
-
-	@Override
-	@CallSuper
-	public void onStop() {
-		eventBus.removeListener(this);
-	}
-
-	@Override
-	@CallSuper
-	public void eventOccurred(Event e) {
-		if (e instanceof BlogPostAddedEvent) {
-			final BlogPostAddedEvent m = (BlogPostAddedEvent) e;
-			LOG.info("New blog post added");
-			activity.runOnUiThread(new Runnable() {
-				@Override
-				public void run() {
-					listener.onBlogPostAdded(m.getHeader(), m.isLocal());
-				}
-			});
-		}
-	}
-
-	@Override
-	public void setOnBlogPostAddedListener(OnBlogPostAddedListener listener) {
-		this.listener = listener;
-	}
-
-	@Override
-	public void loadBlogPosts(final GroupId groupId,
-			final ResultExceptionHandler<Collection<BlogPostItem>, DbException> handler) {
-		if (groupId == null) throw new IllegalStateException();
-		runOnDbThread(new Runnable() {
-			@Override
-			public void run() {
-				try {
-					Collection<BlogPostItem> items = loadItems(groupId);
-					handler.onResult(items);
-				} catch (DbException e) {
-					if (LOG.isLoggable(WARNING))
-						LOG.log(WARNING, e.toString(), e);
-					handler.onException(e);
-				}
-			}
-		});
-	}
-
-	protected Collection<BlogPostItem> loadItems(GroupId groupId)
-			throws DbException {
-		long now = System.currentTimeMillis();
-		Collection<BlogPostHeader> headers =
-				blogManager.getPostHeaders(groupId);
-		long duration = System.currentTimeMillis() - now;
-		if (LOG.isLoggable(INFO))
-			LOG.info("Loading headers took " + duration + " ms");
-		Collection<BlogPostItem> items = new ArrayList<>(headers.size());
-		now = System.currentTimeMillis();
-		for (BlogPostHeader h : headers) {
-			headerCache.put(h.getId(), h);
-			BlogPostItem item = getItem(h);
-			items.add(item);
-		}
-		duration = System.currentTimeMillis() - now;
-		if (LOG.isLoggable(INFO))
-			LOG.info("Loading bodies took " + duration + " ms");
-		return items;
-	}
-
-	@Override
-	public void loadBlogPost(final BlogPostHeader header,
-			final ResultExceptionHandler<BlogPostItem, DbException> handler) {
-
-		String body = bodyCache.get(header.getId());
-		if (body != null) {
-			LOG.info("Loaded body from cache");
-			handler.onResult(new BlogPostItem(header, body));
-			return;
-		}
-		runOnDbThread(new Runnable() {
-			@Override
-			public void run() {
-				try {
-					long now = System.currentTimeMillis();
-					BlogPostItem item = getItem(header);
-					long duration = System.currentTimeMillis() - now;
-					if (LOG.isLoggable(INFO))
-						LOG.info("Loading body took " + duration + " ms");
-					handler.onResult(item);
-				} catch (DbException e) {
-					if (LOG.isLoggable(WARNING))
-						LOG.log(WARNING, e.toString(), e);
-					handler.onException(e);
-				}
-			}
-		});
-	}
-
-	@Override
-	public void loadBlogPost(final GroupId g, final MessageId m,
-			final ResultExceptionHandler<BlogPostItem, DbException> handler) {
-
-		BlogPostHeader header = headerCache.get(m);
-		if (header != null) {
-			LOG.info("Loaded header from cache");
-			loadBlogPost(header, handler);
-			return;
-		}
-		runOnDbThread(new Runnable() {
-			@Override
-			public void run() {
-				try {
-					long now = System.currentTimeMillis();
-					BlogPostHeader header = getPostHeader(g, m);
-					BlogPostItem item = getItem(header);
-					long duration = System.currentTimeMillis() - now;
-					if (LOG.isLoggable(INFO))
-						LOG.info("Loading post took " + duration + " ms");
-					handler.onResult(item);
-				} catch (DbException e) {
-					if (LOG.isLoggable(WARNING))
-						LOG.log(WARNING, e.toString(), e);
-					handler.onException(e);
-				}
-			}
-		});
-	}
-
-	@Override
-	public void repeatPost(final BlogPostItem item,
-			final @Nullable String comment,
-			final ResultExceptionHandler<Void, DbException> handler) {
-		runOnDbThread(new Runnable() {
-			@Override
-			public void run() {
-				try {
-					LocalAuthor a = identityManager.getLocalAuthor();
-					Blog b = blogManager.getPersonalBlog(a);
-					BlogPostHeader h = item.getHeader();
-					blogManager.addLocalComment(a, b.getId(), comment, h);
-					handler.onResult(null);
-				} catch (DbException e) {
-					if (LOG.isLoggable(WARNING))
-						LOG.log(WARNING, e.toString(), e);
-					handler.onException(e);
-				}
-			}
-		});
-	}
-
-	private BlogPostHeader getPostHeader(GroupId g, MessageId m)
-			throws DbException {
-
-		if (g == null) throw new IllegalStateException();
-		BlogPostHeader header = headerCache.get(m);
-		if (header == null) {
-			header = blogManager.getPostHeader(g, m);
-			headerCache.put(m, header);
-		}
-		return header;
-	}
-
-	private BlogPostItem getItem(BlogPostHeader h) throws DbException {
-		String body;
-		if (h instanceof BlogCommentHeader) {
-			BlogCommentHeader c = (BlogCommentHeader) h;
-			BlogCommentItem item = new BlogCommentItem(c);
-			body = getPostBody(item.getPostHeader().getId());
-			item.setBody(body);
-			return item;
-		} else {
-			body = getPostBody(h.getId());
-			return new BlogPostItem(h, body);
-		}
-	}
-
-	private String getPostBody(MessageId m) throws DbException {
-		String body = bodyCache.get(m);
-		if (body == null) {
-			body = blogManager.getPostBody(m);
-			if (body != null) bodyCache.put(m, body);
-		}
-		//noinspection ConstantConditions
-		return body;
-	}
-
-}

briar-android/src/org/briarproject/android/blogs/BasePostFragment.java

@@ -1,109 +0,0 @@
-package org.briarproject.android.blogs;
-
-import android.os.Bundle;
-import android.support.annotation.CallSuper;
-import android.support.annotation.Nullable;
-import android.support.annotation.UiThread;
-import android.view.LayoutInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ProgressBar;
-
-import org.briarproject.R;
-import org.briarproject.android.fragment.BaseFragment;
-import org.briarproject.api.db.DbException;
-
-import java.util.logging.Logger;
-
-import static android.view.View.INVISIBLE;
-import static android.view.View.VISIBLE;
-import static org.briarproject.android.util.AndroidUtils.MIN_RESOLUTION;
-
-public abstract class BasePostFragment extends BaseFragment {
-
-	private final Logger LOG =
-			Logger.getLogger(BasePostFragment.class.getName());
-
-	private View view;
-	private ProgressBar progressBar;
-	private BlogPostViewHolder ui;
-	private BlogPostItem post;
-	private Runnable refresher;
-
-	@CallSuper
-	@Nullable
-	@Override
-	public View onCreateView(LayoutInflater inflater, ViewGroup container,
-			Bundle savedInstanceState) {
-		setHasOptionsMenu(true);
-
-		view = inflater.inflate(R.layout.fragment_blog_post, container,
-				false);
-		progressBar = (ProgressBar) view.findViewById(R.id.progressBar);
-		progressBar.setVisibility(VISIBLE);
-		ui = new BlogPostViewHolder(view);
-		return view;
-	}
-
-	@CallSuper
-	@Override
-	public void onStart() {
-		super.onStart();
-		startPeriodicUpdate();
-	}
-
-	@CallSuper
-	@Override
-	public void onStop() {
-		super.onStop();
-		stopPeriodicUpdate();
-	}
-
-	@Override
-	public boolean onOptionsItemSelected(final MenuItem item) {
-		switch (item.getItemId()) {
-			case android.R.id.home:
-				getActivity().onBackPressed();
-				return true;
-			default:
-				return super.onOptionsItemSelected(item);
-		}
-	}
-
-	@UiThread
-	protected void onBlogPostLoaded(BlogPostItem post) {
-		progressBar.setVisibility(INVISIBLE);
-		this.post = post;
-		ui.bindItem(post);
-	}
-
-	@UiThread
-	protected void onBlogPostLoadException(DbException exception) {
-		// TODO: Decide how to handle errors in the UI
-		finish();
-	}
-
-	private void startPeriodicUpdate() {
-		refresher = new Runnable() {
-			@Override
-			public void run() {
-				if (ui == null) return;
-				LOG.info("Updating Content...");
-
-				ui.updateDate(post.getTimestamp());
-				view.postDelayed(refresher, MIN_RESOLUTION);
-			}
-		};
-		LOG.info("Adding Handler Callback");
-		view.postDelayed(refresher, MIN_RESOLUTION);
-	}
-
-	private void stopPeriodicUpdate() {
-		if (refresher != null && ui != null) {
-			LOG.info("Removing Handler Callback");
-			view.removeCallbacks(refresher);
-		}
-	}
-
-}

briar-android/src/org/briarproject/android/blogs/BasePostPagerFragment.java

@@ -1,177 +0,0 @@
-package org.briarproject.android.blogs;
-
-import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.annotation.UiThread;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ProgressBar;
-
-import org.briarproject.R;
-import org.briarproject.android.blogs.BaseController.OnBlogPostAddedListener;
-import org.briarproject.android.fragment.BaseFragment;
-import org.briarproject.api.blogs.BlogPostHeader;
-import org.briarproject.api.db.DbException;
-import org.briarproject.api.sync.MessageId;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-
-import static android.view.View.INVISIBLE;
-import static android.view.View.VISIBLE;
-import static org.briarproject.android.blogs.BasePostPagerFragment.BlogPostPagerAdapter.INVALID_POSITION;
-
-abstract class BasePostPagerFragment extends BaseFragment
-		implements OnBlogPostAddedListener {
-
-	static final String POST_ID = "briar.POST_ID";
-
-	private ViewPager pager;
-	private ProgressBar progressBar;
-	private BlogPostPagerAdapter postPagerAdapter;
-	private MessageId postId;
-
-	@Nullable
-	@Override
-	public View onCreateView(LayoutInflater inflater, ViewGroup container,
-			Bundle state) {
-
-		Bundle args;
-		if (state == null) args = getArguments();
-		else args = state;
-		byte[] p = args.getByteArray(POST_ID);
-		if (p == null)
-			throw new IllegalStateException("No post ID in args");
-		postId = new MessageId(p);
-
-		View v = inflater.inflate(R.layout.fragment_blog_post_pager, container,
-				false);
-		progressBar = (ProgressBar) v.findViewById(R.id.progressBar);
-		progressBar.setVisibility(VISIBLE);
-
-		pager = (ViewPager) v.findViewById(R.id.pager);
-		postPagerAdapter = new BlogPostPagerAdapter(getChildFragmentManager());
-
-		return v;
-	}
-
-	@Override
-	public void onStart() {
-		super.onStart();
-		if (postId == null) {
-			MessageId selected = getSelectedPost();
-			if (selected != null) loadBlogPosts(selected);
-		} else {
-			loadBlogPosts(postId);
-		}
-	}
-
-	@Override
-	public void onSaveInstanceState(Bundle outState) {
-		super.onSaveInstanceState(outState);
-		MessageId selected = getSelectedPost();
-		if (selected != null)
-			outState.putByteArray(POST_ID, selected.getBytes());
-	}
-
-	@Override
-	public void onBlogPostAdded(BlogPostHeader header, boolean local) {
-		loadBlogPost(header);
-	}
-
-	abstract void loadBlogPosts(final MessageId select);
-
-	abstract void loadBlogPost(BlogPostHeader header);
-
-	protected void onBlogPostsLoaded(MessageId select,
-			Collection<BlogPostItem> posts) {
-
-		postId = null;
-		postPagerAdapter.setPosts(posts);
-		selectPost(select);
-	}
-
-	protected void onBlogPostsLoadedException(DbException exception) {
-		// TODO: Decide how to handle errors in the UI
-		finish();
-	}
-
-	@Nullable
-	private MessageId getSelectedPost() {
-		if (postPagerAdapter.getCount() == 0) return null;
-		int position = pager.getCurrentItem();
-		return postPagerAdapter.getPost(position).getId();
-	}
-
-	private void selectPost(MessageId m) {
-		int pos = postPagerAdapter.getPostPosition(m);
-		if (pos != INVALID_POSITION) {
-			progressBar.setVisibility(INVISIBLE);
-			pager.setAdapter(postPagerAdapter);
-			pager.setCurrentItem(pos);
-		}
-	}
-
-	protected void addPost(BlogPostItem post) {
-		MessageId selected = getSelectedPost();
-		postPagerAdapter.addPost(post);
-		if (selected != null) selectPost(selected);
-	}
-
-	@UiThread
-	static class BlogPostPagerAdapter extends FragmentStatePagerAdapter {
-
-		static final int INVALID_POSITION = -1;
-		private final List<BlogPostItem> posts = new ArrayList<>();
-
-		private BlogPostPagerAdapter(FragmentManager fm) {
-			super(fm);
-		}
-
-		@Override
-		public int getCount() {
-			return posts.size();
-		}
-
-		@Override
-		public Fragment getItem(int position) {
-			BlogPostItem post = posts.get(position);
-			return FeedPostFragment.newInstance(post.getGroupId(), post.getId());
-		}
-
-		private BlogPostItem getPost(int position) {
-			return posts.get(position);
-		}
-
-		private void setPosts(Collection<BlogPostItem> posts) {
-			this.posts.clear();
-			this.posts.addAll(posts);
-			Collections.sort(this.posts);
-			notifyDataSetChanged();
-		}
-
-		private void addPost(BlogPostItem post) {
-			posts.add(post);
-			Collections.sort(posts);
-			notifyDataSetChanged();
-		}
-
-		private int getPostPosition(MessageId m) {
-			int count = getCount();
-			for (int i = 0; i < count; i++) {
-				if (getPost(i).getId().equals(m)) {
-					return i;
-				}
-			}
-			return INVALID_POSITION;
-		}
-	}
-
-}

briar-android/src/org/briarproject/android/blogs/BlogActivity.java

@@ -2,29 +2,56 @@ package org.briarproject.android.blogs;
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.annotation.UiThread;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentStatePagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.view.ViewGroup;
 import android.widget.ProgressBar;
 
 import org.briarproject.R;
 import org.briarproject.android.ActivityComponent;
 import org.briarproject.android.BriarActivity;
+import org.briarproject.android.blogs.BlogController.BlogPostListener;
 import org.briarproject.android.blogs.BlogPostAdapter.OnBlogPostClickListener;
+import org.briarproject.android.controller.handler.UiResultExceptionHandler;
 import org.briarproject.android.fragment.BaseFragment.BaseFragmentListener;
+import org.briarproject.api.blogs.BlogPostHeader;
+import org.briarproject.api.db.DbException;
 import org.briarproject.api.sync.GroupId;
+import org.briarproject.api.sync.MessageId;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
 
 import javax.inject.Inject;
 
-import static android.view.View.INVISIBLE;
+import static android.view.View.GONE;
 import static android.view.View.VISIBLE;
 
-public class BlogActivity extends BriarActivity implements
+public class BlogActivity extends BriarActivity implements BlogPostListener,
 		OnBlogPostClickListener, BaseFragmentListener {
 
 	static final int REQUEST_WRITE_POST = 1;
 	static final int REQUEST_SHARE = 2;
 	static final String BLOG_NAME = "briar.BLOG_NAME";
+	static final String IS_MY_BLOG = "briar.IS_MY_BLOG";
 	static final String IS_NEW_BLOG = "briar.IS_NEW_BLOG";
 
+	private static final String POST_ID = "briar.POST_ID";
+
+	private GroupId groupId;
 	private ProgressBar progressBar;
+	private ViewPager pager;
+	private BlogPagerAdapter blogPagerAdapter;
+	private BlogPostPagerAdapter postPagerAdapter;
+	private String blogName;
+	private boolean myBlog, isNew;
+	private MessageId savedPostId;
 
 	@Inject
 	BlogController blogController;
@@ -37,24 +64,63 @@ public class BlogActivity extends BriarActivity implements
 		Intent i = getIntent();
 		byte[] b = i.getByteArrayExtra(GROUP_ID);
 		if (b == null) throw new IllegalStateException("No group ID in intent");
-		GroupId groupId = new GroupId(b);
+		groupId = new GroupId(b);
 		blogController.setGroupId(groupId);
 
-		// Name of the blog
-		String blogName = i.getStringExtra(BLOG_NAME);
+		// Name of the Blog from Intent
+		blogName = i.getStringExtra(BLOG_NAME);
 		if (blogName != null) setTitle(blogName);
 
-		// Was this blog just created?
-		boolean isNew = i.getBooleanExtra(IS_NEW_BLOG, false);
+		// Is this our blog and was it just created?
+		myBlog = i.getBooleanExtra(IS_MY_BLOG, false);
+		isNew = i.getBooleanExtra(IS_NEW_BLOG, false);
 
-		setContentView(R.layout.activity_fragment_container);
+		setContentView(R.layout.activity_blog);
+
+		pager = (ViewPager) findViewById(R.id.pager);
 		progressBar = (ProgressBar) findViewById(R.id.progressBar);
 
-		if (state == null) {
-			BlogFragment f = BlogFragment.newInstance(groupId, blogName, isNew);
-			getSupportFragmentManager().beginTransaction()
-					.replace(R.id.fragmentContainer, f, f.getUniqueTag())
-					.commit();
+		blogPagerAdapter = new BlogPagerAdapter(getSupportFragmentManager());
+		postPagerAdapter = new BlogPostPagerAdapter(
+				getSupportFragmentManager());
+
+		if (state == null || state.getByteArray(POST_ID) == null) {
+			// The blog fragment has its own progress bar
+			hideLoadingScreen();
+			pager.setAdapter(blogPagerAdapter);
+			savedPostId = null;
+		} else {
+			// Adapter will be set in selectPostInPostPager()
+			savedPostId = new MessageId(state.getByteArray(POST_ID));
+		}
+	}
+
+	@Override
+	public void onResume() {
+		super.onResume();
+		if (savedPostId == null) {
+			MessageId selected = getSelectedPostInPostPager();
+			if (selected != null) loadBlogPosts(selected);
+		} else {
+			loadBlogPosts(savedPostId);
+		}
+	}
+
+	@Override
+	public void onSaveInstanceState(Bundle outState) {
+		super.onSaveInstanceState(outState);
+		MessageId selected = getSelectedPostInPostPager();
+		if (selected != null)
+			outState.putByteArray(POST_ID, selected.getBytes());
+	}
+
+	@Override
+	public void onBackPressed() {
+		if (pager.getAdapter() == postPagerAdapter) {
+			pager.setAdapter(blogPagerAdapter);
+			savedPostId = null;
+		} else {
+			super.onBackPressed();
 		}
 	}
 
@@ -63,15 +129,6 @@ public class BlogActivity extends BriarActivity implements
 		component.inject(this);
 	}
 
-	@Override
-	public void onBlogPostClick(BlogPostItem post) {
-		BlogPostPagerFragment f = BlogPostPagerFragment.newInstance(post.getId());
-		getSupportFragmentManager().beginTransaction()
-				.replace(R.id.fragmentContainer, f, f.getUniqueTag())
-				.addToBackStack(f.getUniqueTag())
-				.commit();
-	}
-
 	@Override
 	public void showLoadingScreen(boolean isBlocking, int stringId) {
 		progressBar.setVisibility(VISIBLE);
@@ -79,10 +136,176 @@ public class BlogActivity extends BriarActivity implements
 
 	@Override
 	public void hideLoadingScreen() {
-		progressBar.setVisibility(INVISIBLE);
+		progressBar.setVisibility(GONE);
 	}
 
 	@Override
 	public void onFragmentCreated(String tag) {
+
 	}
+
+	@Override
+	public void onBlogPostClick(BlogPostItem post) {
+		loadBlogPosts(post.getId());
+	}
+
+	private void loadBlogPosts(final MessageId select) {
+		blogController.loadBlogPosts(
+				new UiResultExceptionHandler<Collection<BlogPostItem>, DbException>(
+						this) {
+					@Override
+					public void onResultUi(Collection<BlogPostItem> posts) {
+						hideLoadingScreen();
+						savedPostId = null;
+						postPagerAdapter.setPosts(posts);
+						selectPostInPostPager(select);
+					}
+
+					@Override
+					public void onExceptionUi(DbException exception) {
+						// TODO: Decide how to handle errors in the UI
+						finish();
+					}
+				});
+	}
+
+	@Override
+	public void onBlogPostAdded(BlogPostHeader header, boolean local) {
+		if (pager.getAdapter() == postPagerAdapter) {
+			loadBlogPost(header);
+		} else {
+			BlogFragment f = blogPagerAdapter.getFragment();
+			if (f != null && f.isVisible()) f.onBlogPostAdded(header, local);
+		}
+	}
+
+	private void loadBlogPost(BlogPostHeader header) {
+		blogController.loadBlogPost(header,
+				new UiResultExceptionHandler<BlogPostItem, DbException>(this) {
+					@Override
+					public void onResultUi(BlogPostItem post) {
+						addPostToPostPager(post);
+					}
+
+					@Override
+					public void onExceptionUi(DbException exception) {
+						// TODO: Decide how to handle errors in the UI
+						finish();
+					}
+				});
+	}
+
+	@Nullable
+	private MessageId getSelectedPostInPostPager() {
+		if (pager.getAdapter() != postPagerAdapter) return null;
+		if (postPagerAdapter.getCount() == 0) return null;
+		int position = pager.getCurrentItem();
+		return postPagerAdapter.getPost(position).getId();
+	}
+
+	private void selectPostInPostPager(MessageId m) {
+		int count = postPagerAdapter.getCount();
+		for (int i = 0; i < count; i++) {
+			if (postPagerAdapter.getPost(i).getId().equals(m)) {
+				pager.setAdapter(postPagerAdapter);
+				pager.setCurrentItem(i);
+				return;
+			}
+		}
+	}
+
+	private void addPostToPostPager(BlogPostItem post) {
+		MessageId selected = getSelectedPostInPostPager();
+		postPagerAdapter.addPost(post);
+		if (selected != null) selectPostInPostPager(selected);
+	}
+
+	@Override
+	protected void onActivityResult(int requestCode, int resultCode,
+			Intent data) {
+		super.onActivityResult(requestCode, resultCode, data);
+
+		// The BlogPostAddedEvent arrives when the controller is not listening,
+		// so we need to manually reload the blog posts :(
+		if (requestCode == REQUEST_WRITE_POST && resultCode == RESULT_OK) {
+			if (pager.getAdapter() == postPagerAdapter) {
+				MessageId selected = getSelectedPostInPostPager();
+				if (selected != null) loadBlogPosts(selected);
+			} else {
+				BlogFragment f = blogPagerAdapter.getFragment();
+				if (f != null && f.isVisible()) f.loadBlogPosts(true);
+			}
+		}
+	}
+
+	@UiThread
+	private class BlogPagerAdapter extends FragmentStatePagerAdapter {
+
+		private BlogFragment fragment = null;
+
+		private BlogPagerAdapter(FragmentManager fm) {
+			super(fm);
+		}
+
+		@Override
+		public int getCount() {
+			return 1;
+		}
+
+		@Override
+		public Fragment getItem(int position) {
+			return BlogFragment.newInstance(groupId, blogName, myBlog, isNew);
+		}
+
+		@Override
+		public Object instantiateItem(ViewGroup container, int position) {
+			// save a reference to the single fragment here for later
+			fragment =
+					(BlogFragment) super.instantiateItem(container, position);
+			return fragment;
+		}
+
+		private BlogFragment getFragment() {
+			return fragment;
+		}
+	}
+
+	@UiThread
+	private static class BlogPostPagerAdapter
+			extends FragmentStatePagerAdapter {
+
+		private final List<BlogPostItem> posts = new ArrayList<>();
+
+		private BlogPostPagerAdapter(FragmentManager fm) {
+			super(fm);
+		}
+
+		@Override
+		public int getCount() {
+			return posts.size();
+		}
+
+		@Override
+		public Fragment getItem(int position) {
+			return BlogPostFragment.newInstance(posts.get(position).getId());
+		}
+
+		private BlogPostItem getPost(int position) {
+			return posts.get(position);
+		}
+
+		private void setPosts(Collection<BlogPostItem> posts) {
+			this.posts.clear();
+			this.posts.addAll(posts);
+			Collections.sort(this.posts);
+			notifyDataSetChanged();
+		}
+
+		private void addPost(BlogPostItem post) {
+			posts.add(post);
+			Collections.sort(posts);
+			notifyDataSetChanged();
+		}
+	}
+
 }

briar-android/src/org/briarproject/android/blogs/BlogCommentItem.java

@@ -1,65 +0,0 @@
-package org.briarproject.android.blogs;
-
-import android.support.annotation.UiThread;
-
-import org.briarproject.api.blogs.BlogCommentHeader;
-import org.briarproject.api.blogs.BlogPostHeader;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-
-@UiThread
-class BlogCommentItem extends BlogPostItem {
-
-	private static final BlogCommentComparator COMPARATOR =
-			new BlogCommentComparator();
-
-	private final BlogPostHeader postHeader;
-	private final List<BlogCommentHeader> comments = new ArrayList<>();
-
-	BlogCommentItem(BlogCommentHeader header) {
-		super(header, null);
-		postHeader = collectComments(header);
-		Collections.sort(comments, COMPARATOR);
-	}
-
-	private BlogPostHeader collectComments(BlogPostHeader header) {
-		if (header instanceof BlogCommentHeader) {
-			BlogCommentHeader comment = (BlogCommentHeader) header;
-			if (comment.getComment() != null)
-				comments.add(comment);
-			return collectComments(comment.getParent());
-		} else {
-			return header;
-		}
-	}
-
-	public void setBody(String body) {
-		this.body = body;
-	}
-
-	@Override
-	public BlogCommentHeader getHeader() {
-		return (BlogCommentHeader) super.getHeader();
-	}
-
-	@Override
-	BlogPostHeader getPostHeader() {
-		return postHeader;
-	}
-
-	List<BlogCommentHeader> getComments() {
-		return comments;
-	}
-
-	private static class BlogCommentComparator
-			implements Comparator<BlogCommentHeader> {
-		@Override
-		public int compare(BlogCommentHeader h1, BlogCommentHeader h2) {
-			// re-use same comparator used for blog posts, but reverse it
-			return BlogPostItem.compare(h2, h1);
-		}
-	}
-}