Added a timer to ping inactive clients

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@670 726aef4b-f618-498e-8847-2d620e286838

Csocket.h

@@ -864,6 +864,9 @@ public:
 	 */
 	virtual void ReadPaused() {}
 
+	//! return the duration since last write
+	int GetLastWriteDuration() { return m_iTcount; }
+
 	//! return the data imediatly ready for read
 	virtual int GetPending();
 

Timers.h

@@ -28,6 +28,31 @@ protected:
 	unsigned int	m_uTrys;
 };
 
+class CMiscTimer : public CCron {
+public:
+	CMiscTimer(CUser* pUser) : CCron() {
+		m_pUser = pUser;
+		Start(30);
+	}
+	virtual ~CMiscTimer() {}
+
+private:
+protected:
+	virtual void RunJob() {
+		vector<CClient*>& vClients = m_pUser->GetClients();
+
+		for (size_t a = 0; a < vClients.size(); a++) {
+			CClient* pClient = vClients[a];
+
+			if (pClient->GetLastWriteDuration() >= 470) {
+				pClient->PutClient("PING :ZNC");
+			}
+		}
+	}
+
+	CUser*	m_pUser;
+};
+
 class CJoinTimer : public CCron {
 public:
 	CJoinTimer(CUser* pUser) : CCron() {

User.cpp

@@ -38,8 +38,10 @@ CUser::CUser(const CString& sUserName) {
 	m_pAwayNickTimer = NULL;
 	m_pKeepNickTimer = new CKeepNickTimer(this);
 	m_pJoinTimer = new CJoinTimer(this);
+	m_pMiscTimer = new CMiscTimer(this);
 	CZNC::Get().GetManager().AddCron(m_pKeepNickTimer);
 	CZNC::Get().GetManager().AddCron(m_pJoinTimer);
+	CZNC::Get().GetManager().AddCron(m_pMiscTimer);
 	m_sUserPath = CZNC::Get().GetUserPath() + "/" + sUserName;
 	m_sDLPath = GetUserPath() + "/downloads";
 }
@@ -60,6 +62,7 @@ CUser::~CUser() {
 	CZNC::Get().GetManager().DelCronByAddr(m_pAwayNickTimer);
 	CZNC::Get().GetManager().DelCronByAddr(m_pKeepNickTimer);
 	CZNC::Get().GetManager().DelCronByAddr(m_pJoinTimer);
+	CZNC::Get().GetManager().DelCronByAddr(m_pMiscTimer);
 }
 
 #ifdef _MODULES

User.h

@@ -24,6 +24,7 @@ class CBackNickTimer;
 class CAwayNickTimer;
 class CKeepNickTimer;
 class CJoinTimer;
+class CMiscTimer;
 
 class CUser {
 public:
@@ -206,6 +207,7 @@ protected:
 	CAwayNickTimer*		m_pAwayNickTimer;
 	CKeepNickTimer*		m_pKeepNickTimer;
 	CJoinTimer*			m_pJoinTimer;
+	CMiscTimer*			m_pMiscTimer;
 
 	vector<CServer*>	m_vServers;
 	vector<CChan*>		m_vChans;

znc.cpp

@@ -24,7 +24,6 @@ CZNC::CZNC() {
 CZNC::~CZNC() {
 #ifdef _MODULES
 	m_pModules->UnloadAll();
-	delete m_pModules;
 
 	for (map<CString,CUser*>::iterator a = m_msUsers.begin(); a != m_msUsers.end(); a++) {
 		a->second->GetModules().UnloadAll();
@@ -37,6 +36,7 @@ CZNC::~CZNC() {
 
 	m_Manager.Cleanup();
 	DeleteUsers();
+	delete m_pModules;
 }
 
 CString CZNC::GetTag(bool bIncludeVersion) {