Add composition method to parsers

Change-Id: Ic893051d84bc4ab47274b2bf9c967db8ba951eea
Depends-On: Iece6afe9fba02126f203cb1aecd702bc9303b981
Reviewed-on: http://gerrit.dmdirc.com/2133
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

src/com/dmdirc/parser/interfaces/Parser.java

@@ -24,6 +24,7 @@ package com.dmdirc.parser.interfaces;
 
 import com.dmdirc.parser.common.CallbackManager;
 import com.dmdirc.parser.common.ChannelJoinRequest;
+import com.dmdirc.parser.common.CompositionState;
 import com.dmdirc.parser.common.IgnoreList;
 import com.dmdirc.parser.common.QueuePriority;
 
@@ -477,4 +478,13 @@ public interface Parser extends Runnable {
      */
     int getPingTimerFraction();
 
+    /**
+     * Sets the local user's composition state for a conversation with the
+     * specified host.
+     *
+     * @param host The host of the user who the conversation is with
+     * @param state The new composition state
+     */
+    void setCompositionState(String host, CompositionState state);
+
 }

src/com/dmdirc/parser/irc/IRCParser.java

@@ -23,6 +23,7 @@ package com.dmdirc.parser.irc;
 
 import com.dmdirc.parser.common.CallbackManager;
 import com.dmdirc.parser.common.ChannelJoinRequest;
+import com.dmdirc.parser.common.CompositionState;
 import com.dmdirc.parser.common.IgnoreList;
 import com.dmdirc.parser.common.MyInfo;
 import com.dmdirc.parser.common.ParserError;
@@ -2336,4 +2337,10 @@ public class IRCParser implements SecureParser, EncodingParser, Runnable {
     public int getMaxLength() {
         return MAX_LINELENGTH;
     }
+
+    /** {@inheritDoc} */
+    @Override
+    public void setCompositionState(final String host, final CompositionState state) {
+        // Do nothing
+    }
 }