* mu-store.cc: support GSList* fields

src/mu-store.cc

@@ -346,26 +346,15 @@ add_terms_values_number (Xapian::Document& doc, MuMsg *msg, MuMsgFieldId mfid)
 	} else if (mfid == MU_MSG_FIELD_ID_PRIO) {
 		doc.add_term (prefix(mfid) + std::string(1,
 			      mu_msg_prio_char((MuMsgPrio)num)));
-	} //else
+	} 
-	// 	doc.add_term  (pfx + numstr);
 }
 
+
+/* for string and string-list */
 static void
-add_terms_values_string (Xapian::Document& doc, MuMsg *msg,
+add_terms_values_str (Xapian::Document& doc, char *val,
 		      MuMsgFieldId mfid)
 {
-	const char *orig;
-	char *val;
-	size_t len;
-	
-	if (!(orig = mu_msg_get_field_string (msg, mfid)))
-		return; /* nothing to do */
-
-	/* try stack-allocation, it's much faster*/
-	len = strlen (orig);
-	val = (char*)(G_LIKELY(len < 1024)?g_alloca(len+1):g_malloc(len+1));
-	strcpy (val, orig);
-	
 	/* the value is what we'll display; the unchanged original */
 	if (mu_msg_field_xapian_value(mfid)) 			 
 		doc.add_value ((Xapian::valueno)mfid, val);
@@ -385,6 +374,46 @@ add_terms_values_string (Xapian::Document& doc, MuMsg *msg,
 	if (mu_msg_field_xapian_term(mfid))
 		doc.add_term (prefix(mfid) +
 			      std::string(val, 0, MU_STORE_MAX_TERM_LENGTH));
+}
+
+
+static void
+add_terms_values_string_list  (Xapian::Document& doc, MuMsg *msg,
+			       MuMsgFieldId mfid)
+{
+	const GSList *lst;
+	gchar *str;
+	
+	lst = mu_msg_get_field_string_list (msg, mfid);
+	if (!lst)
+		return; /* nothing to do */
+	
+	str = mu_str_from_list (lst, ',');
+	if (!str)
+		return; /* nothing to do */
+	
+	add_terms_values_str (doc, str, mfid);
+}
+
+	
+
+static void
+add_terms_values_string (Xapian::Document& doc, MuMsg *msg,
+			 MuMsgFieldId mfid)
+{
+	const char *orig;
+	char *val;
+	size_t len;
+	
+	if (!(orig = mu_msg_get_field_string (msg, mfid)))
+		return; /* nothing to do */
+
+	/* try stack-allocation, it's much faster*/
+	len = strlen (orig);
+	val = (char*)(G_LIKELY(len < 1024)?g_alloca(len+1):g_malloc(len+1));
+	strcpy (val, orig);
+
+	add_terms_values_str (doc, val, mfid);
 
 	if (!(G_LIKELY(len < 1024)))
 		g_free (val);
@@ -483,10 +512,14 @@ add_terms_values (MuMsgFieldId mfid, MsgDoc* msgdoc)
 		if (mu_msg_field_is_numeric (mfid)) 
 			add_terms_values_number (*msgdoc->_doc, msgdoc->_msg,
 						 mfid);
-		else if (mu_msg_field_type (mfid) == MU_MSG_FIELD_TYPE_STRING)
+		else if (mu_msg_field_is_string (mfid))
 			add_terms_values_string (*msgdoc->_doc,
 						 msgdoc->_msg,
 						 mfid);
+		else if (mu_msg_field_is_string_list(mfid))
+			add_terms_values_string_list (*msgdoc->_doc,
+						      msgdoc->_msg,
+						      mfid);
 		else
 			g_return_if_reached ();
 	}