From db75baa96dae473941df5f3ac294479a87f15314 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Mon, 10 Jul 2006 12:46:03 +0000
Subject: Added ModeParser::AddModeWatcher() and ModeParser::DelModeWatcher()

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@4266 e03df62e-2008-0410-955e-edbf42e46eb7
---
 include/mode.h | 18 ++++++++++++++++++
 src/mode.cpp   | 51 ++++++++++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 66 insertions(+), 3 deletions(-)

diff --git a/include/mode.h b/include/mode.h
index 1c60678c5..9801f503d 100644
--- a/include/mode.h
+++ b/include/mode.h
@@ -315,6 +315,24 @@ class ModeParser
 	 * @return True if the mode was successfully added.
 	 */
 	bool AddMode(ModeHandler* mh, unsigned const char modeletter);
+	/**
+	 * Add a mode watcher.
+	 * A mode watcher is triggered before and after a mode handler is
+	 * triggered. See the documentation of class ModeWatcher for more
+	 * information.
+	 * @param mw The ModeWatcher you want to add
+	 * @return True if the ModeWatcher was added correctly
+	 */
+	bool AddModeWatcher(ModeWatcher* mw);
+	/**
+	 * Delete a mode watcher.
+	 * A mode watcher is triggered before and after a mode handler is
+	 * triggered. See the documentation of class ModeWatcher for more
+	 * information.
+	 * @param mw The ModeWatcher you want to delete
+	 * @return True if the ModeWatcher was deleted correctly
+	 */
+	bool DelModeWatcher(ModeWatcher* mw);
 	/**
 	 * Process a set of mode changes from a server or user.
 	 * @param parameters The parameters of the mode change, in the format
diff --git a/src/mode.cpp b/src/mode.cpp
index d17b6f13f..c3153dfee 100644
--- a/src/mode.cpp
+++ b/src/mode.cpp
@@ -530,17 +530,62 @@ bool ModeParser::AddMode(ModeHandler* mh, unsigned const char modeletter)
 	 * If they do that, thats their problem, and if i ever EVER see an
 	 * official InspIRCd developer do that, i'll beat them with a paddle!
 	 */
-	if ((modeletter < 'A') || (modeletter > 'z'))
+	if ((mh->GetModeChar() < 'A') || (mh->GetModeChar() > 'z'))
 		return false;
 
 	mh->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
-	pos = (modeletter-65) | mask;
+	pos = (mh->GetModeChar()-65) | mask;
 
 	if (modehandlers[pos])
 		return false;
 
 	modehandlers[pos] = mh;
-	log(DEBUG,"ModeParser::AddMode: added mode %c",modeletter);
+	log(DEBUG,"ModeParser::AddMode: added mode %c",mh->GetModeChar());
+	return true;
+}
+
+bool ModeParser::AddModeWatcher(ModeWatcher* mw)
+{
+	unsigned char mask = 0;
+	unsigned char pos = 0;
+
+	if (!mw)
+		return false;
+
+	if ((mw->GetModeChar() < 'A') || (mw->GetModeChar() > 'z'))
+		return false;
+
+	mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
+	pos = (mw->GetModeChar()-65) | mask;
+
+	modewatchers[pos].push_back(mw);
+	log(DEBUG,"ModeParser::AddModeWatcher: watching mode %c",mw->GetModeChar());
+
+	return true;
+}
+
+bool ModeParser::DelModeWatcher(ModeWatcher* mw)
+{
+	unsigned char mask = 0;
+	unsigned char pos = 0;
+
+	if (!mw)
+		return false;
+
+	if ((mw->GetModeType() < 'A') || (mw->GetModeType() > 'z'))
+		return false;
+
+	mw->GetModeType() == MODETYPE_USER ? mask = MASK_USER : mask = MASK_CHANNEL;
+	pos = (mw->GetModeChar()-65) | mask;
+
+	ModeWatchIter a = find(modewatchers[pos].begin(),modewatchers[pos].end(),mw);
+
+	if (a == modewatchers[pos].end())
+		return false;
+
+	modewatchers[pos].erase(a);
+	log(DEBUG,"ModeParser::DelModeWatcher: stopped watching mode %c",mw->GetModeChar());
+
 	return true;
 }
 
-- 
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