Add XEP-0245 (/me command) support

docs/XEPs.md

@@ -9,6 +9,7 @@
 * XEP-0198: Stream Management
 * XEP-0234: Jingle File Transfer
 * XEP-0237: Roster Versioning
+* XEP-0245: The /me Command
 * XEP-0249: Direct MUC Invitations (receiving only)
 * XEP-0260: Jingle SOCKS5 Bytestreams Transport Method
 * XEP-0261: Jingle In-Band Bytestreams Transport Method

src/main/java/eu/siacs/conversations/entities/Message.java

@@ -36,17 +36,18 @@ public class Message extends AbstractEntity {
 	public static final int TYPE_STATUS = 3;
 	public static final int TYPE_PRIVATE = 4;
 
-	public static String CONVERSATION = "conversationUuid";
+	public static final String CONVERSATION = "conversationUuid";
-	public static String COUNTERPART = "counterpart";
+	public static final String COUNTERPART = "counterpart";
-	public static String TRUE_COUNTERPART = "trueCounterpart";
+	public static final String TRUE_COUNTERPART = "trueCounterpart";
-	public static String BODY = "body";
+	public static final String BODY = "body";
-	public static String TIME_SENT = "timeSent";
+	public static final String TIME_SENT = "timeSent";
-	public static String ENCRYPTION = "encryption";
+	public static final String ENCRYPTION = "encryption";
-	public static String STATUS = "status";
+	public static final String STATUS = "status";
-	public static String TYPE = "type";
+	public static final String TYPE = "type";
-	public static String REMOTE_MSG_ID = "remoteMsgId";
+	public static final String REMOTE_MSG_ID = "remoteMsgId";
-	public static String SERVER_MSG_ID = "serverMsgId";
+	public static final String SERVER_MSG_ID = "serverMsgId";
-	public static String RELATIVE_FILE_PATH = "relativeFilePath";
+	public static final String RELATIVE_FILE_PATH = "relativeFilePath";
+
 	public boolean markable = false;
 	protected String conversationUuid;
 	protected Jid counterpart;
@@ -348,17 +349,35 @@ public class Message extends AbstractEntity {
 	}
 
 	public boolean mergeable(final Message message) {
-		return message != null && (message.getType() == Message.TYPE_TEXT && this.getDownloadable() == null && message.getDownloadable() == null && message.getEncryption() != Message.ENCRYPTION_PGP && this.getType() == message.getType() && this.getStatus() == message.getStatus() && this.getEncryption() == message.getEncryption() && this.getCounterpart() != null && this.getCounterpart().equals(message.getCounterpart()) && (message.getTimeSent() - this.getTimeSent()) <= (Config.MESSAGE_MERGE_WINDOW * 1000) && !message.bodyContainsDownloadable() && !this.bodyContainsDownloadable());
+		return message != null &&
+			(message.getType() == Message.TYPE_TEXT &&
+			 this.getDownloadable() == null &&
+			 message.getDownloadable() == null &&
+			 message.getEncryption() != Message.ENCRYPTION_PGP &&
+			 this.getType() == message.getType() &&
+			 this.getStatus() == message.getStatus() &&
+			 this.getEncryption() == message.getEncryption() &&
+			 this.getCounterpart() != null &&
+			 this.getCounterpart().equals(message.getCounterpart()) &&
+			 (message.getTimeSent() - this.getTimeSent()) <= (Config.MESSAGE_MERGE_WINDOW * 1000) &&
+			 !message.bodyContainsDownloadable() &&
+			 !this.bodyContainsDownloadable() &&
+			 !this.body.startsWith("/me ")
+			);
 	}
 
 	public String getMergedBody() {
-		Message next = this.next();
+		final Message next = this.next();
 		if (this.mergeable(next)) {
-			return body.trim() + '\n' + next.getMergedBody();
+			return getBody() + '\n' + next.getMergedBody();
 		}
 		return body.trim();
 	}
 
+	public boolean hasMeCommand() {
+		return getMergedBody().startsWith("/me ");
+	}
+
 	public int getMergedStatus() {
 		return getStatus();
 	}

src/main/java/eu/siacs/conversations/ui/ConversationFragment.java

@@ -657,7 +657,7 @@ public class ConversationFragment extends Fragment {
 					}
 						}
 				conversation.populateWithMessages(ConversationFragment.this.messageList);
-				for (Message message : this.messageList) {
+				for (final Message message : this.messageList) {
 					if (message.getEncryption() == Message.ENCRYPTION_PGP
 							&& (message.getStatus() == Message.STATUS_RECEIVED || message
 								.getStatus() >= Message.STATUS_SEND)

src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java

@@ -1,5 +1,15 @@
 package eu.siacs.conversations.ui.adapter;
 
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.Typeface;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
 import java.util.List;
 
 import eu.siacs.conversations.R;
@@ -10,15 +20,6 @@ import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.ui.ConversationActivity;
 import eu.siacs.conversations.ui.XmppActivity;
 import eu.siacs.conversations.utils.UIHelper;
-import android.content.Context;
-import android.graphics.Color;
-import android.graphics.Typeface;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.ImageView;
-import android.widget.TextView;
 
 public class ConversationAdapter extends ArrayAdapter<Conversation> {
 

src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java

@@ -144,12 +144,7 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 				break;
 			default:
 				if (multiReceived) {
-				Contact contact = message.getContact();
+					info = getMessageDisplayName(message);
-				if (contact != null) {
-					info = contact.getDisplayName();
-				} else {
-					info = getDisplayedMucCounterpart(message.getCounterpart());
-				}
 				}
 				break;
 		}
@@ -218,15 +213,42 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 		viewHolder.messageBody.setTextIsSelectable(false);
 	}
 
-	private void displayTextMessage(ViewHolder viewHolder, Message message) {
+	private String getMessageDisplayName(final Message message) {
+		if (message.getStatus() == Message.STATUS_RECEIVED) {
+			if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
+				return getDisplayedMucCounterpart(message.getCounterpart());
+			} else {
+				final Contact contact = message.getContact();
+				return contact != null ? contact.getDisplayName() : "";
+			}
+		} else {
+			if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
+				return getDisplayedMucCounterpart(message.getConversation().getJid());
+			} else {
+				final Jid jid = message.getConversation().getAccount().getJid();
+				return jid.hasLocalpart() ? jid.getLocalpart() : jid.toDomainJid().toString();
+			}
+		}
+	}
+
+	private void displayTextMessage(final ViewHolder viewHolder, final Message message) {
 		if (viewHolder.download_button != null) {
 			viewHolder.download_button.setVisibility(View.GONE);
 		}
 		viewHolder.image.setVisibility(View.GONE);
 		viewHolder.messageBody.setVisibility(View.VISIBLE);
 		if (message.getBody() != null) {
+			final String nick = getMessageDisplayName(message);
+			final String formattedBody = message.getMergedBody().replaceAll("^/me ", nick + " ");
 			if (message.getType() != Message.TYPE_PRIVATE) {
+				if (message.hasMeCommand()) {
+					final Spannable span = new SpannableString(formattedBody);
+					span.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(),
+							Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+					viewHolder.messageBody.setText(span);
+				} else {
 					viewHolder.messageBody.setText(message.getMergedBody());
+				}
 			} else {
 				String privateMarker;
 				if (message.getStatus() <= Message.STATUS_RECEIVED) {
@@ -241,15 +263,19 @@ public class MessageAdapter extends ArrayAdapter<Message> {
 					}
 					privateMarker = activity.getString(R.string.private_message_to, to);
 				}
-				SpannableString span = new SpannableString(privateMarker + " "
+				final Spannable span = new SpannableString(privateMarker + " "
-						+ message.getBody());
+						+ formattedBody);
-				span.setSpan(
+				span.setSpan(new ForegroundColorSpan(activity
-						new ForegroundColorSpan(activity
 							.getSecondaryTextColor()), 0, privateMarker
 						.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
-				span.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), 0,
+				span.setSpan(new StyleSpan(Typeface.BOLD), 0,
 						privateMarker.length(),
 						Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+				if (message.hasMeCommand()) {
+					span.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarker.length() + 1,
+							privateMarker.length() + 1 + nick.length(),
+							Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+				}
 				viewHolder.messageBody.setText(span);
 			}
 		} else {