Removed subject line, which won't be used in new conversation views.

briar-android/src/net/sf/briar/android/groups/GroupAdapter.java

@@ -1,16 +1,12 @@
 package net.sf.briar.android.groups;
 
-import static android.graphics.Typeface.BOLD;
-import static android.view.Gravity.CENTER_VERTICAL;
 import static android.widget.LinearLayout.HORIZONTAL;
-import static android.widget.LinearLayout.VERTICAL;
 import static java.text.DateFormat.SHORT;
 import static net.sf.briar.android.util.CommonLayoutParams.WRAP_WRAP_1;
 
 import java.util.ArrayList;
 
 import net.sf.briar.R;
-import net.sf.briar.android.util.HorizontalSpace;
 import net.sf.briar.api.Author;
 import net.sf.briar.api.db.GroupMessageHeader;
 import android.content.Context;
@@ -19,7 +15,6 @@ import android.text.format.DateUtils;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
@@ -41,16 +36,6 @@ class GroupAdapter extends ArrayAdapter<GroupMessageHeader> {
 		if(!item.isRead())
 			layout.setBackgroundColor(res.getColor(R.color.unread_background));
 
-		LinearLayout innerLayout = new LinearLayout(ctx);
-		// Give me all the unused width
-		innerLayout.setLayoutParams(WRAP_WRAP_1);
-		innerLayout.setOrientation(VERTICAL);
-
-		// FIXME: Can this layout be removed?
-		LinearLayout authorLayout = new LinearLayout(ctx);
-		authorLayout.setOrientation(HORIZONTAL);
-		authorLayout.setGravity(CENTER_VERTICAL);
-
 		TextView name = new TextView(ctx);
 		// Give me all the unused width
 		name.setLayoutParams(WRAP_WRAP_1);
@@ -64,33 +49,11 @@ class GroupAdapter extends ArrayAdapter<GroupMessageHeader> {
 		} else {
 			name.setText(author.getName());
 		}
-		authorLayout.addView(name);
-		innerLayout.addView(authorLayout);
-
-		if(item.getContentType().equals("text/plain")) {
-			TextView subject = new TextView(ctx);
-			subject.setTextSize(14);
-			subject.setMaxLines(2);
-			subject.setPadding(10, 0, 10, 10);
-			if(!item.isRead()) subject.setTypeface(null, BOLD);
-			String s = item.getSubject();
-			subject.setText(s == null ? "" : s);
-			innerLayout.addView(subject);
-		} else {
-			LinearLayout attachmentLayout = new LinearLayout(ctx);
-			attachmentLayout.setOrientation(HORIZONTAL);
-			ImageView attachment = new ImageView(ctx);
-			attachment.setPadding(5, 0, 5, 5);
-			attachment.setImageResource(R.drawable.content_attachment);
-			attachmentLayout.addView(attachment);
-			attachmentLayout.addView(new HorizontalSpace(ctx));
-			innerLayout.addView(attachmentLayout);
-		}
-		layout.addView(innerLayout);
+		layout.addView(name);
 
 		TextView date = new TextView(ctx);
 		date.setTextSize(14);
-		date.setPadding(0, 10, 10, 10);
+		date.setPadding(10, 10, 10, 10);
 		long then = item.getTimestamp(), now = System.currentTimeMillis();
 		date.setText(DateUtils.formatSameDayTime(then, now, SHORT, SHORT));
 		layout.addView(date);

briar-android/src/net/sf/briar/android/groups/GroupListAdapter.java

@@ -1,9 +1,7 @@
 package net.sf.briar.android.groups;
 
-import static android.graphics.Typeface.BOLD;
 import static android.view.Gravity.CENTER;
 import static android.widget.LinearLayout.HORIZONTAL;
-import static android.widget.LinearLayout.VERTICAL;
 import static java.text.DateFormat.SHORT;
 import static net.sf.briar.android.groups.GroupListItem.MANAGE;
 import static net.sf.briar.android.util.CommonLayoutParams.WRAP_WRAP_1;
@@ -14,14 +12,12 @@ import java.util.Comparator;
 import java.util.List;
 
 import net.sf.briar.R;
-import net.sf.briar.android.util.HorizontalSpace;
 import android.content.Context;
 import android.content.res.Resources;
 import android.text.format.DateUtils;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.BaseAdapter;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
@@ -79,12 +75,9 @@ class GroupListAdapter extends BaseAdapter {
 		if(item.getUnreadCount() > 0)
 			layout.setBackgroundColor(res.getColor(R.color.unread_background));
 
-		LinearLayout innerLayout = new LinearLayout(ctx);
-		// Give me all the unused width
-		innerLayout.setLayoutParams(WRAP_WRAP_1);
-		innerLayout.setOrientation(VERTICAL);
-
 		TextView name = new TextView(ctx);
+		// Give me all the unused width
+		name.setLayoutParams(WRAP_WRAP_1);
 		name.setTextSize(18);
 		name.setMaxLines(1);
 		name.setPadding(10, 10, 10, 10);
@@ -92,7 +85,7 @@ class GroupListAdapter extends BaseAdapter {
 		String groupName = item.getGroup().getName();
 		if(unread > 0) name.setText(groupName + " (" + unread + ")");
 		else name.setText(groupName);
-		innerLayout.addView(name);
+		layout.addView(name);
 
 		if(item.isEmpty()) {
 			TextView noPosts = new TextView(ctx);
@@ -100,33 +93,11 @@ class GroupListAdapter extends BaseAdapter {
 			noPosts.setPadding(10, 0, 10, 10);
 			noPosts.setTextColor(res.getColor(R.color.no_posts));
 			noPosts.setText(R.string.no_posts);
-			innerLayout.addView(noPosts);
-			layout.addView(innerLayout);
+			layout.addView(noPosts);
 		} else {
-			if(item.getContentType().equals("text/plain")) {
-				TextView subject = new TextView(ctx);
-				subject.setTextSize(14);
-				subject.setMaxLines(2);
-				subject.setPadding(10, 0, 10, 10);
-				if(item.getUnreadCount() > 0) subject.setTypeface(null, BOLD);
-				String s = item.getSubject();
-				subject.setText(s == null ? "" : s);
-				innerLayout.addView(subject);
-			} else {
-				LinearLayout attachmentLayout = new LinearLayout(ctx);
-				attachmentLayout.setOrientation(HORIZONTAL);
-				ImageView attachment = new ImageView(ctx);
-				attachment.setPadding(5, 0, 5, 5);
-				attachment.setImageResource(R.drawable.content_attachment);
-				attachmentLayout.addView(attachment);
-				attachmentLayout.addView(new HorizontalSpace(ctx));
-				innerLayout.addView(attachmentLayout);
-			}
-			layout.addView(innerLayout);
-
 			TextView date = new TextView(ctx);
 			date.setTextSize(14);
-			date.setPadding(0, 10, 10, 10);
+			date.setPadding(10, 0, 10, 10);
 			long then = item.getTimestamp(), now = System.currentTimeMillis();
 			date.setText(DateUtils.formatSameDayTime(then, now, SHORT, SHORT));
 			layout.addView(date);

briar-android/src/net/sf/briar/android/groups/GroupListItem.java

@@ -17,7 +17,7 @@ class GroupListItem {
 
 	private final Group group;
 	private final boolean empty;
-	private final String authorName, contentType, subject;
+	private final String authorName, contentType;
 	private final long timestamp;
 	private final int unread;
 
@@ -27,7 +27,6 @@ class GroupListItem {
 		if(empty) {
 			authorName = null;
 			contentType = null;
-			subject = null;
 			timestamp = 0;
 			unread = 0;
 		} else {
@@ -39,7 +38,6 @@ class GroupListItem {
 			if(a == null) authorName = null;
 			else authorName = a.getName();
 			contentType = newest.getContentType();
-			subject = newest.getSubject();
 			timestamp = newest.getTimestamp();
 			int unread = 0;
 			for(GroupMessageHeader h : list) if(!h.isRead()) unread++;
@@ -63,10 +61,6 @@ class GroupListItem {
 		return contentType;
 	}
 
-	String getSubject() {
-		return subject;
-	}
-
 	long getTimestamp() {
 		return timestamp;
 	}

briar-android/src/net/sf/briar/android/messages/ConversationAdapter.java

@@ -1,16 +1,12 @@
 package net.sf.briar.android.messages;
 
-import static android.graphics.Typeface.BOLD;
-import static android.view.Gravity.CENTER_VERTICAL;
 import static android.widget.LinearLayout.HORIZONTAL;
-import static android.widget.LinearLayout.VERTICAL;
 import static java.text.DateFormat.SHORT;
 import static net.sf.briar.android.util.CommonLayoutParams.WRAP_WRAP_1;
 
 import java.util.ArrayList;
 
 import net.sf.briar.R;
-import net.sf.briar.android.util.HorizontalSpace;
 import net.sf.briar.api.db.PrivateMessageHeader;
 import android.content.Context;
 import android.content.res.Resources;
@@ -18,7 +14,6 @@ import android.text.format.DateUtils;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
@@ -41,16 +36,6 @@ class ConversationAdapter extends ArrayAdapter<PrivateMessageHeader> {
 			layout.setBackgroundColor(res.getColor(R.color.unread_background));
 		}
 
-		LinearLayout innerLayout = new LinearLayout(ctx);
-		// Give me all the unused width
-		innerLayout.setLayoutParams(WRAP_WRAP_1);
-		innerLayout.setOrientation(VERTICAL);
-
-		// FIXME: Can this layout be removed?
-		LinearLayout authorLayout = new LinearLayout(ctx);
-		authorLayout.setOrientation(HORIZONTAL);
-		authorLayout.setGravity(CENTER_VERTICAL);
-
 		TextView name = new TextView(ctx);
 		// Give me all the unused width
 		name.setLayoutParams(WRAP_WRAP_1);
@@ -58,29 +43,7 @@ class ConversationAdapter extends ArrayAdapter<PrivateMessageHeader> {
 		name.setMaxLines(1);
 		name.setPadding(10, 10, 10, 10);
 		name.setText(item.getAuthor().getName());
-		authorLayout.addView(name);
-		innerLayout.addView(authorLayout);
-
-		if(item.getContentType().equals("text/plain")) {
-			TextView subject = new TextView(ctx);
-			subject.setTextSize(14);
-			subject.setMaxLines(2);
-			subject.setPadding(10, 0, 10, 10);
-			if(!item.isRead()) subject.setTypeface(null, BOLD);
-			String s = item.getSubject();
-			subject.setText(s == null ? "" : s);
-			innerLayout.addView(subject);
-		} else {
-			LinearLayout attachmentLayout = new LinearLayout(ctx);
-			attachmentLayout.setOrientation(HORIZONTAL);
-			ImageView attachment = new ImageView(ctx);
-			attachment.setPadding(5, 0, 5, 5);
-			attachment.setImageResource(R.drawable.content_attachment);
-			attachmentLayout.addView(attachment);
-			attachmentLayout.addView(new HorizontalSpace(ctx));
-			innerLayout.addView(attachmentLayout);
-		}
-		layout.addView(innerLayout);
+		layout.addView(name);
 
 		TextView date = new TextView(ctx);
 		date.setTextSize(14);

briar-android/src/net/sf/briar/android/messages/ConversationListAdapter.java

@@ -1,9 +1,6 @@
 package net.sf.briar.android.messages;
 
-import static android.graphics.Typeface.BOLD;
-import static android.view.Gravity.LEFT;
 import static android.widget.LinearLayout.HORIZONTAL;
-import static android.widget.LinearLayout.VERTICAL;
 import static java.text.DateFormat.SHORT;
 import static net.sf.briar.android.util.CommonLayoutParams.WRAP_WRAP_1;
 
@@ -41,13 +38,9 @@ implements OnItemClickListener {
 		if(item.getUnreadCount() > 0)
 			layout.setBackgroundColor(res.getColor(R.color.unread_background));
 
-		LinearLayout innerLayout = new LinearLayout(ctx);
-		// Give me all the unused width
-		innerLayout.setLayoutParams(WRAP_WRAP_1);
-		innerLayout.setOrientation(VERTICAL);
-		innerLayout.setGravity(LEFT);
-
 		TextView name = new TextView(ctx);
+		// Give me all the unused width
+		name.setLayoutParams(WRAP_WRAP_1);
 		name.setTextSize(18);
 		name.setMaxLines(1);
 		name.setPadding(10, 10, 10, 10);
@@ -55,7 +48,7 @@ implements OnItemClickListener {
 		String contactName = item.getContactName();
 		if(unread > 0) name.setText(contactName + " (" + unread + ")");
 		else name.setText(contactName);
-		innerLayout.addView(name);
+		layout.addView(name);
 
 		if(item.isEmpty()) {
 			TextView noMessages = new TextView(ctx);
@@ -63,19 +56,8 @@ implements OnItemClickListener {
 			noMessages.setPadding(10, 0, 10, 10);
 			noMessages.setTextColor(res.getColor(R.color.no_messages));
 			noMessages.setText(R.string.no_messages);
-			innerLayout.addView(noMessages);
-			layout.addView(innerLayout);
+			layout.addView(noMessages);
 		} else {
-			TextView subject = new TextView(ctx);
-			subject.setTextSize(14);
-			subject.setMaxLines(2);
-			subject.setPadding(10, 0, 10, 10);
-			if(unread > 0) subject.setTypeface(null, BOLD);
-			String s = item.getSubject();
-			subject.setText(s == null ? "" : s);
-			innerLayout.addView(subject);
-			layout.addView(innerLayout);
-
 			TextView date = new TextView(ctx);
 			date.setTextSize(14);
 			date.setPadding(0, 10, 10, 10);

briar-android/src/net/sf/briar/android/messages/ConversationListItem.java

@@ -15,7 +15,6 @@ class ConversationListItem {
 
 	private final Contact contact;
 	private final boolean empty;
-	private final String subject;
 	private final long timestamp;
 	private final int unread;
 
@@ -24,14 +23,12 @@ class ConversationListItem {
 		this.contact = contact;
 		empty = headers.isEmpty();
 		if(empty) {
-			subject = null;
 			timestamp = 0;
 			unread = 0;
 		} else {
 			List<PrivateMessageHeader> list =
 					new ArrayList<PrivateMessageHeader>(headers);
 			Collections.sort(list, DescendingHeaderComparator.INSTANCE);
-			subject = list.get(0).getSubject();
 			timestamp = list.get(0).getTimestamp();
 			int unread = 0;
 			for(PrivateMessageHeader h : list) if(!h.isRead()) unread++;
@@ -55,10 +52,6 @@ class ConversationListItem {
 		return empty;
 	}
 
-	String getSubject() {
-		return subject;
-	}
-
 	long getTimestamp() {
 		return timestamp;
 	}

briar-api/src/net/sf/briar/api/db/GroupMessageHeader.java

@@ -9,9 +9,9 @@ public class GroupMessageHeader extends MessageHeader {
 	private final GroupId groupId;
 
 	public GroupMessageHeader(MessageId id, MessageId parent, Author author,
-			String contentType, String subject, long timestamp, boolean read,
+			String contentType, long timestamp, boolean read,
 			GroupId groupId) {
-		super(id, parent, author, contentType, subject, timestamp, read);
+		super(id, parent, author, contentType, timestamp, read);
 		this.groupId = groupId;
 	}
 

briar-api/src/net/sf/briar/api/db/MessageHeader.java

@@ -7,17 +7,16 @@ public abstract class MessageHeader {
 
 	private final MessageId id, parent;
 	private final Author author;
-	private final String contentType, subject;
+	private final String contentType;
 	private final long timestamp;
 	private final boolean read;
 
 	protected MessageHeader(MessageId id, MessageId parent, Author author,
-			String contentType, String subject, long timestamp, boolean read) {
+			String contentType, long timestamp, boolean read) {
 		this.id = id;
 		this.parent = parent;
 		this.author = author;
 		this.contentType = contentType;
-		this.subject = subject;
 		this.timestamp = timestamp;
 		this.read = read;
 	}
@@ -47,11 +46,6 @@ public abstract class MessageHeader {
 		return contentType;
 	}
 
-	/** Returns the message's subject line. */
-	public String getSubject() {
-		return subject;
-	}
-
 	/** Returns the timestamp created by the message's author. */
 	public long getTimestamp() {
 		return timestamp;

briar-api/src/net/sf/briar/api/db/PrivateMessageHeader.java

@@ -10,9 +10,9 @@ public class PrivateMessageHeader extends MessageHeader {
 	private final boolean incoming;
 
 	public PrivateMessageHeader(MessageId id, MessageId parent, Author author,
-			String contentType, String subject, long timestamp, boolean read,
+			String contentType, long timestamp, boolean read,
 			ContactId contactId, boolean incoming) {
-		super(id, parent, author, contentType, subject, timestamp, read);
+		super(id, parent, author, contentType, timestamp, read);
 		this.contactId = contactId;
 		this.incoming = incoming;
 	}

briar-api/src/net/sf/briar/api/messaging/Message.java

@@ -28,13 +28,6 @@ public interface Message {
 	/** Returns the message's content type. */
 	String getContentType();
 
-	/**
-	 * Returns the message's subject line, which is created from the first 50
-	 * bytes of the message body if the content type is text/plain, or is the
-	 * empty string otherwise.
-	 */
-	String getSubject();
-
 	/** Returns the message's timestamp. */
 	long getTimestamp();
 

briar-core/src/net/sf/briar/db/JdbcDatabase.java

@@ -145,7 +145,6 @@ abstract class JdbcDatabase implements Database<Connection> {
 					+ " authorName VARCHAR," // Null for private/anon messages
 					+ " authorKey VARCHAR," // Null for private/anon messages
 					+ " contentType VARCHAR NOT NULL,"
-					+ " subject VARCHAR NOT NULL,"
 					+ " timestamp BIGINT NOT NULL,"
 					+ " length INT NOT NULL,"
 					+ " bodyStart INT NOT NULL,"
@@ -659,10 +658,10 @@ abstract class JdbcDatabase implements Database<Connection> {
 		PreparedStatement ps = null;
 		try {
 			String sql = "INSERT INTO messages (messageId, parentId, groupId,"
-					+ " authorId, authorName, authorKey, contentType, subject,"
+					+ " authorId, authorName, authorKey, contentType,"
 					+ " timestamp, length, bodyStart, bodyLength, raw,"
 					+ " incoming, read)"
-					+ " VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,"
+					+ " VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,"
 					+ " FALSE)";
 			ps = txn.prepareStatement(sql);
 			ps.setBytes(1, m.getId().getBytes());
@@ -680,14 +679,13 @@ abstract class JdbcDatabase implements Database<Connection> {
 				ps.setBytes(6, a.getPublicKey());
 			}
 			ps.setString(7, m.getContentType());
-			ps.setString(8, m.getSubject());
-			ps.setLong(9, m.getTimestamp());
+			ps.setLong(8, m.getTimestamp());
 			byte[] raw = m.getSerialised();
-			ps.setInt(10, raw.length);
-			ps.setInt(11, m.getBodyStart());
-			ps.setInt(12, m.getBodyLength());
-			ps.setBytes(13, raw);
-			ps.setBoolean(14, incoming);
+			ps.setInt(9, raw.length);
+			ps.setInt(10, m.getBodyStart());
+			ps.setInt(11, m.getBodyLength());
+			ps.setBytes(12, raw);
+			ps.setBoolean(13, incoming);
 			int affected = ps.executeUpdate();
 			if(affected != 1) throw new DbStateException();
 			ps.close();
@@ -758,23 +756,22 @@ abstract class JdbcDatabase implements Database<Connection> {
 		PreparedStatement ps = null;
 		try {
 			String sql = "INSERT INTO messages (messageId, parentId,"
-					+ " contentType, subject, timestamp, length, bodyStart,"
+					+ " contentType, timestamp, length, bodyStart,"
 					+ " bodyLength, raw, incoming, contactId, read)"
-					+ " VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, FALSE)";
+					+ " VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, FALSE)";
 			ps = txn.prepareStatement(sql);
 			ps.setBytes(1, m.getId().getBytes());
 			if(m.getParent() == null) ps.setNull(2, BINARY);
 			else ps.setBytes(2, m.getParent().getBytes());
 			ps.setString(3, m.getContentType());
-			ps.setString(4, m.getSubject());
-			ps.setLong(5, m.getTimestamp());
+			ps.setLong(4, m.getTimestamp());
 			byte[] raw = m.getSerialised();
-			ps.setInt(6, raw.length);
-			ps.setInt(7, m.getBodyStart());
-			ps.setInt(8, m.getBodyLength());
-			ps.setBytes(9, raw);
-			ps.setBoolean(10, incoming);
-			ps.setInt(11, c.getInt());
+			ps.setInt(5, raw.length);
+			ps.setInt(6, m.getBodyStart());
+			ps.setInt(7, m.getBodyLength());
+			ps.setBytes(8, raw);
+			ps.setBoolean(9, incoming);
+			ps.setInt(10, c.getInt());
 			int affected = ps.executeUpdate();
 			if(affected != 1) throw new DbStateException();
 			ps.close();
@@ -1288,7 +1285,7 @@ abstract class JdbcDatabase implements Database<Connection> {
 		ResultSet rs = null;
 		try {
 			String sql = "SELECT messageId, parentId, authorId, authorName,"
-					+ " authorKey, contentType, subject, timestamp, read"
+					+ " authorKey, contentType, timestamp, read"
 					+ " FROM messages"
 					+ " WHERE groupId = ?";
 			ps = txn.prepareStatement(sql);
@@ -1311,11 +1308,10 @@ abstract class JdbcDatabase implements Database<Connection> {
 					author = new Author(authorId, authorName, authorKey);
 				}
 				String contentType = rs.getString(6);
-				String subject = rs.getString(7);
-				long timestamp = rs.getLong(8);
-				boolean read = rs.getBoolean(9);
+				long timestamp = rs.getLong(7);
+				boolean read = rs.getBoolean(8);
 				headers.add(new GroupMessageHeader(id, parent, author,
-						contentType, subject, timestamp, read, g));
+						contentType, timestamp, read, g));
 			}
 			rs.close();
 			ps.close();
@@ -1647,7 +1643,7 @@ abstract class JdbcDatabase implements Database<Connection> {
 		ResultSet rs = null;
 		try {
 			// Get the incoming message headers
-			String sql = "SELECT m.messageId, parentId, contentType, subject,"
+			String sql = "SELECT m.messageId, parentId, contentType,"
 					+ " timestamp, read, c.authorId, name, publicKey"
 					+ " FROM messages AS m"
 					+ " JOIN contacts AS c"
@@ -1665,22 +1661,20 @@ abstract class JdbcDatabase implements Database<Connection> {
 				byte[] b = rs.getBytes(2);
 				MessageId parent = b == null ? null : new MessageId(b);
 				String contentType = rs.getString(3);
-				String subject = rs.getString(4);
-				long timestamp = rs.getLong(5);
-				boolean read = rs.getBoolean(6);
-				AuthorId authorId = new AuthorId(rs.getBytes(7));
-				String authorName = rs.getString(8);
-				byte[] authorKey = rs.getBytes(9);
+				long timestamp = rs.getLong(4);
+				boolean read = rs.getBoolean(5);
+				AuthorId authorId = new AuthorId(rs.getBytes(6));
+				String authorName = rs.getString(7);
+				byte[] authorKey = rs.getBytes(8);
 				Author author = new Author(authorId, authorName, authorKey);
 				headers.add(new PrivateMessageHeader(id, parent, author,
-						contentType, subject, timestamp, read, c, true));
+						contentType, timestamp, read, c, true));
 			}
 			rs.close();
 			ps.close();
 			// Get the outgoing message headers
-			sql = "SELECT m.messageId, parentId, contentType, subject,"
-					+ " timestamp, read, a.authorId, a.name,"
-					+ " a.publicKey"
+			sql = "SELECT m.messageId, parentId, contentType, timestamp, read,"
+					+ " a.authorId, a.name, a.publicKey"
 					+ " FROM messages AS m"
 					+ " JOIN contacts AS c"
 					+ " ON m.contactId = c.contactId"
@@ -1697,15 +1691,14 @@ abstract class JdbcDatabase implements Database<Connection> {
 				byte[] b = rs.getBytes(2);
 				MessageId parent = b == null ? null : new MessageId(b);
 				String contentType = rs.getString(3);
-				String subject = rs.getString(4);
-				long timestamp = rs.getLong(5);
-				boolean read = rs.getBoolean(6);
-				AuthorId authorId = new AuthorId(rs.getBytes(7));
-				String authorName = rs.getString(8);
-				byte[] authorKey = rs.getBytes(9);
+				long timestamp = rs.getLong(4);
+				boolean read = rs.getBoolean(5);
+				AuthorId authorId = new AuthorId(rs.getBytes(6));
+				String authorName = rs.getString(7);
+				byte[] authorKey = rs.getBytes(8);
 				Author author = new Author(authorId, authorName, authorKey);
 				headers.add(new PrivateMessageHeader(id, parent, author,
-						contentType, subject, timestamp, read, c, false));
+						contentType, timestamp, read, c, false));
 			}
 			rs.close();
 			ps.close();

briar-core/src/net/sf/briar/messaging/MessageFactoryImpl.java

@@ -4,7 +4,6 @@ import static net.sf.briar.api.AuthorConstants.MAX_SIGNATURE_LENGTH;
 import static net.sf.briar.api.messaging.MessagingConstants.MAX_BODY_LENGTH;
 import static net.sf.briar.api.messaging.MessagingConstants.MAX_CONTENT_TYPE_LENGTH;
 import static net.sf.briar.api.messaging.MessagingConstants.MAX_PACKET_LENGTH;
-import static net.sf.briar.api.messaging.MessagingConstants.MAX_SUBJECT_LENGTH;
 import static net.sf.briar.api.messaging.MessagingConstants.MESSAGE_SALT_LENGTH;
 import static net.sf.briar.api.messaging.Types.AUTHOR;
 import static net.sf.briar.api.messaging.Types.GROUP;
@@ -12,9 +11,6 @@ import static net.sf.briar.api.messaging.Types.MESSAGE;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.charset.Charset;
-import java.nio.charset.CharsetDecoder;
 import java.security.GeneralSecurityException;
 import java.security.SecureRandom;
 
@@ -44,7 +40,6 @@ class MessageFactoryImpl implements MessageFactory {
 	private final MessageDigest messageDigest;
 	private final WriterFactory writerFactory;
 	private final Clock clock;
-	private final CharsetDecoder decoder;
 
 	@Inject
 	MessageFactoryImpl(CryptoComponent crypto, WriterFactory writerFactory,
@@ -54,7 +49,6 @@ class MessageFactoryImpl implements MessageFactory {
 		messageDigest = crypto.getMessageDigest();
 		this.writerFactory = writerFactory;
 		this.clock = clock;
-		decoder = Charset.forName("UTF-8").newDecoder();
 	}
 
 	public Message createPrivateMessage(MessageId parent, String contentType,
@@ -129,17 +123,7 @@ class MessageFactoryImpl implements MessageFactory {
 		// Hash the message, including the signature, to get the message ID
 		w.removeConsumer(digestingConsumer);
 		MessageId id = new MessageId(messageDigest.digest());
-		// If the content type is text/plain, extract a subject line
-		String subject;
-		if(contentType.equals("text/plain")) {
-			byte[] start = new byte[Math.min(MAX_SUBJECT_LENGTH, body.length)];
-			System.arraycopy(body, 0, start, 0, start.length);
-			decoder.reset();
-			subject = decoder.decode(ByteBuffer.wrap(start)).toString();
-		} else {
-			subject = "";
-		}
-		return new MessageImpl(id, parent, group, author, contentType, subject,
+		return new MessageImpl(id, parent, group, author, contentType,
 				timestamp, out.toByteArray(), bodyStart, body.length);
 	}
 

briar-core/src/net/sf/briar/messaging/MessageImpl.java

@@ -12,13 +12,13 @@ class MessageImpl implements Message {
 	private final MessageId id, parent;
 	private final Group group;
 	private final Author author;
-	private final String contentType, subject;
+	private final String contentType;
 	private final long timestamp;
 	private final byte[] raw;
 	private final int bodyStart, bodyLength;
 
 	public MessageImpl(MessageId id, MessageId parent, Group group,
-			Author author, String contentType, String subject, long timestamp,
+			Author author, String contentType, long timestamp,
 			byte[] raw, int bodyStart, int bodyLength) {
 		if(bodyStart + bodyLength > raw.length)
 			throw new IllegalArgumentException();
@@ -29,7 +29,6 @@ class MessageImpl implements Message {
 		this.group = group;
 		this.author = author;
 		this.contentType = contentType;
-		this.subject = subject;
 		this.timestamp = timestamp;
 		this.raw = raw;
 		this.bodyStart = bodyStart;
@@ -56,10 +55,6 @@ class MessageImpl implements Message {
 		return contentType;
 	}
 
-	public String getSubject() {
-		return subject;
-	}
-
 	public long getTimestamp() {
 		return timestamp;
 	}

briar-core/src/net/sf/briar/messaging/MessageVerifierImpl.java

@@ -44,7 +44,7 @@ class MessageVerifierImpl implements MessageVerifier {
 				throw new GeneralSecurityException();
 		}
 		return new MessageImpl(id, m.getParent(), m.getGroup(), author,
-				m.getContentType(), m.getSubject(), m.getTimestamp(), raw,
-				m.getBodyStart(), m.getBodyLength());
+				m.getContentType(), m.getTimestamp(), raw, m.getBodyStart(),
+				m.getBodyLength());
 	}
 }

briar-tests/src/net/sf/briar/db/H2DatabaseTest.java

@@ -1239,7 +1239,6 @@ public class H2DatabaseTest extends BriarTestCase {
 		if(m.getAuthor() == null) assertNull(h.getAuthor());
 		else assertEquals(m.getAuthor(), h.getAuthor());
 		assertEquals(m.getContentType(), h.getContentType());
-		assertEquals(m.getSubject(), h.getSubject());
 		assertEquals(m.getTimestamp(), h.getTimestamp());
 	}