+#include "configreader.h"
+
+/* $ModDesc: Provides support for channel mode +N which prevents nick changes on channel */
+
+class NoNicks : public ModeHandler
+{
+ public:
+ NoNicks(InspIRCd* Instance) : ModeHandler(Instance, 'N', 0, 0, false, MODETYPE_CHANNEL, false) { }
+
+ ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
+ {
+ if (adding)
+ {
+ if (!channel->IsModeSet('N'))
+ {
+ channel->SetMode('N',true);
+ return MODEACTION_ALLOW;
+ }
+ }
+ else
+ {
+ if (channel->IsModeSet('N'))
+ {
+ channel->SetMode('N',false);
+ return MODEACTION_ALLOW;
+ }
+ }