Added 4 new events for (un)setting modes on channels and users

git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@2583 5417fbe8-f217-4b02-8779-1006273d7864

include/modules.h

@@ -923,6 +923,30 @@ class CoreExport Module
 	 */
 	virtual void OnInsertHostCore(HostCore *hc) { }
 
+	/** Called when a mode is set on a channel
+	 * @param c The channel
+	 * @param Name The mode name
+	 */
+	virtual void OnChannelModeSet(Channel *c, ChannelModeName Name) { }
+
+	/** Called when a mode is unset on a channel
+	 * @param c The channel
+	 * @param Name The mode name
+	 */
+	virtual void OnChannelModeUnset(Channel *c, ChannelModeName Name) { }
+
+	/** Called when a mode is set on a user
+	 * @param u The user
+	 * @param Name The mode name
+	 */
+	virtual void OnUserModeSet(User *u, UserModeName Name) { }
+
+	/** Called when a mode is unset from a user
+	 * @param u The user
+	 * @param Name The mode name
+	 */
+	virtual void OnUserModeUnset(User *u, UserModeName Name) { }
+
 };
 
 
@@ -960,6 +984,7 @@ enum Implementation
 		I_OnPreDatabaseExpire, I_OnDatabaseExpire, I_OnPreRestart, I_OnRestart, I_OnPreShutdown, I_OnShutdown, I_OnSignal,
 		I_OnServerQuit, I_OnTopicUpdated,
 		I_OnEncrypt, I_OnEncryptInPlace, I_OnEncryptCheckLen, I_OnDecrypt, I_OnCheckPassword,
+		I_OnChannelModeSet, I_OnChannelModeUnset, I_OnUserModeSet, I_OnUserModeUnset,
 	I_END
 };
 

src/channels.c

@@ -39,6 +39,7 @@ bool Channel::HasMode(ChannelModeName Name)
 void Channel::SetMode(ChannelModeName Name)
 {
 	modes[(size_t)Name] = true;
+	FOREACH_MOD(I_OnChannelModeSet, OnChannelModeSet(this, Name));
 }
 
 /**
@@ -62,6 +63,7 @@ void Channel::SetMode(char Mode)
 void Channel::RemoveMode(ChannelModeName Name)
 {
 	modes[(size_t)Name] = false;
+	FOREACH_MOD(I_OnChannelModeUnset, OnChannelModeUnset(this, Name));
 }
 
 /**

src/users.c

@@ -490,6 +490,7 @@ const bool User::HasMode(UserModeName Name) const
 void User::SetMode(UserModeName Name)
 {
 	modes[(size_t)Name] = true;
+	FOREACH_MOD(I_OnUserModeSet, OnUserModeSet(this, Name));
 }
 
 /* Set a mode on the user
@@ -511,6 +512,7 @@ void User::SetMode(char ModeChar)
 void User::RemoveMode(UserModeName Name)
 {
 	modes[(size_t)Name] = false;
+	FOREACH_MOD(I_OnUserModeUnset, OnUserModeUnset(this, Name));
 }
 
 /** Remove a mode from the user