"channel last used" v1

diff -ur ../old/src/Channel.cpp src/Channel.cpp
--- ../old/src/Channel.cpp	2011-03-10 00:12:59.000000000 -0500
+++ src/Channel.cpp	2011-03-10 00:47:18.000000000 -0500
@@ -47,6 +47,9 @@
 	cParent = qobject_cast<Channel *>(p);
 	if (cParent)
 		cParent->addChannel(this);
+
+        iLastUsed = QDateTime::currentDateTime().toTime_t();
+
 #ifdef MUMBLE
 	uiPermissions = 0;
 #endif
@@ -182,10 +185,31 @@
 		p->cChannel->removeUser(p);
 	p->cChannel = this;
 	qlUsers << p;
+	
+	qWarning("Last Used: %d", iLastUsed);
 }
 
 void Channel::removeUser(User *p) {
 	qlUsers.removeAll(p);
+
+	if (qlUsers.isEmpty())
+	        iLastUsed = QDateTime::currentDateTime().toTime_t();
+}
+
+int Channel::lastUsed() {
+        if (qlUsers.isEmpty())
+                return iLastUsed;
+
+        // Still has users in it, return "now".
+        return QDateTime::currentDateTime().toTime_t();
+}
+
+int Channel::lastUsed(const Channel *c) {
+        if (c->qlUsers.isEmpty())
+                return c->iLastUsed;
+
+        // Still has users in it, return "now".
+        return QDateTime::currentDateTime().toTime_t();
 }
 
 Channel::operator const QString() const {
diff -ur ../old/src/Channel.h src/Channel.h
--- ../old/src/Channel.h	2011-03-10 00:12:59.000000000 -0500
+++ src/Channel.h	2011-03-10 00:47:26.000000000 -0500
@@ -45,6 +45,7 @@
 		Q_DISABLE_COPY(Channel)
 	private:
 		QSet<Channel *> qsUnseen;
+		int iLastUsed;
 	public:
 		int iId;
 		int iPosition;
@@ -88,6 +89,8 @@
 		bool isLinked(Channel *c) const;
 		void link(Channel *c);
 		void unlink(Channel *c = NULL);
+		int lastUsed();
+		static int lastUsed(const Channel *c);
 
 		QSet<Channel *> allLinks();
 		QSet<Channel *> allChildren();
diff -ur ../old/src/murmur/Murmur.ice src/murmur/Murmur.ice
--- ../old/src/murmur/Murmur.ice	2011-03-10 00:12:59.000000000 -0500
+++ src/murmur/Murmur.ice	2011-03-10 00:38:30.000000000 -0500
@@ -85,6 +85,8 @@
 		bool temporary;
 		/** Position of the channel which is used in Client for sorting. */
 		int position;
+		/** Seconds since Epoch that the channel was last used. Will return current time if channel has users in it. */
+		int lastUsed;
 	};
 
 	/** A group. Groups are defined per channel, and can inherit members from parent channels.
diff -ur ../old/src/murmur/MurmurIce.cpp src/murmur/MurmurIce.cpp
--- ../old/src/murmur/MurmurIce.cpp	2011-03-10 00:12:59.000000000 -0500
+++ src/murmur/MurmurIce.cpp	2011-03-10 00:46:18.000000000 -0500
@@ -108,6 +108,7 @@
 	mc.parent = c->cParent ? c->cParent->iId : -1;
 	mc.description = u8(c->qsDesc);
 	mc.position = c->iPosition;
+	mc.lastUsed = ::Channel::lastUsed(c);
 	mc.links.clear();
 	foreach(::Channel *chn, c->qsPermLinks)
 		mc.links.push_back(chn->iId);