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257 lines
6.1 KiB
257 lines
6.1 KiB
//=============================================================================
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//
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// File : kvi_kvs_timermanager.cpp
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// Created on Fri 19 Dec 2003 01:29:22 by Szymon Stefanek
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//
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// This file is part of the KVIrc IRC client distribution
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// Copyright (C) 2003 Szymon Stefanek <pragma at kvirc dot net>
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//
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// This program is FREE software. You can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your opinion) any later version.
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//
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// This program is distributed in the HOPE that it will be USEFUL,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, write to the Free Software Foundation,
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// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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//=============================================================================
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#define __KVIRC__
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#include "kvi_kvs_timermanager.h"
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#include "kvi_kvs_script.h"
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#include "kvi_kvs_variantlist.h"
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#include "kvi_kvs_runtimecontext.h"
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#include "kvi_app.h"
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#include "kvi_window.h"
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#include "kvi_console.h"
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#include "kvi_options.h"
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#include "kvi_locale.h"
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#include "kvi_out.h"
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KviKvsTimer::KviKvsTimer(const TQString &szName,Lifetime l,KviWindow * pWnd,int iDelay,int iId,KviKvsScript * pCallback,KviKvsVariantList * pParams)
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{
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m_szName = szName;
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m_eLifetime = l;
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m_pWnd = pWnd;
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m_iDelay = iDelay;
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m_iId = iId;
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m_pCallback = pCallback;
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//m_pVariables = new KviKvsHash();
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m_pRunTimeData = new KviKvsExtendedRunTimeData(new KviKvsHash(),TRUE);
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m_pParameterList = pParams;
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}
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KviKvsTimer::~KviKvsTimer()
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{
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delete m_pRunTimeData;
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delete m_pParameterList;
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delete m_pCallback;
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}
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KviKvsTimerManager * KviKvsTimerManager::m_pInstance = 0;
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KviKvsTimerManager::KviKvsTimerManager()
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: TQObject()
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{
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m_pTimerDictById = new KviPointerHashTable<int,KviKvsTimer>(17);
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m_pTimerDictById->setAutoDelete(false);
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m_pTimerDictByName = new KviPointerHashTable<TQString,KviKvsTimer>(17,false);
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m_pTimerDictByName->setAutoDelete(false);
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m_pKilledTimerList = 0;
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m_iAssassinTimer = 0;
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m_iCurrentTimer = 0;
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}
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KviKvsTimerManager::~KviKvsTimerManager()
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{
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delete m_pTimerDictById;
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m_pTimerDictByName->setAutoDelete(true);
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delete m_pTimerDictByName;
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if(m_pKilledTimerList)delete m_pKilledTimerList;
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}
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void KviKvsTimerManager::init()
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{
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if(KviKvsTimerManager::m_pInstance)
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{
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tqDebug("Trying to double init() the timer manager!");
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return;
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}
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KviKvsTimerManager::m_pInstance = new KviKvsTimerManager();
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}
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void KviKvsTimerManager::done()
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{
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if(!KviKvsTimerManager::m_pInstance)
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{
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tqDebug("Trying to call done() on a non existing timer manager!");
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return;
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}
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delete KviKvsTimerManager::m_pInstance;
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KviKvsTimerManager::m_pInstance = 0;
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}
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bool KviKvsTimerManager::addTimer(const TQString &szName,KviKvsTimer::Lifetime l,KviWindow * pWnd,int iDelay,KviKvsScript * pCallback,KviKvsVariantList * pParams)
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{
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int iId = startTimer(iDelay);
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if(iId <= 0)
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{
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delete pCallback;
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pCallback = 0;
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delete pParams;
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pParams = 0;
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return false;
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}
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KviKvsTimer * t = new KviKvsTimer(szName,l,pWnd,iDelay,iId,pCallback,pParams);
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KviKvsTimer * old = m_pTimerDictByName->find(szName);
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if(old)deleteTimer(old->id());
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m_pTimerDictByName->insert(szName,t);
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m_pTimerDictById->insert(t->id(),t);
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return true;
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}
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bool KviKvsTimerManager::deleteTimer(const TQString &szName)
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{
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KviKvsTimer * t = m_pTimerDictByName->find(szName);
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if(!t)return false;
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killTimer(t->id());
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m_pTimerDictById->remove(t->id());
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m_pTimerDictByName->remove(szName);
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scheduleKill(t);
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return true;
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}
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bool KviKvsTimerManager::deleteTimer(int iId)
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{
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KviKvsTimer * t = m_pTimerDictById->find(iId);
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if(!t)return false;
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killTimer(t->id());
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m_pTimerDictById->remove(t->id());
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m_pTimerDictByName->remove(t->name());
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scheduleKill(t);
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return true;
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}
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bool KviKvsTimerManager::deleteCurrentTimer()
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{
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if(!m_iCurrentTimer)return false;
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deleteTimer(m_iCurrentTimer);
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m_iCurrentTimer = 0;
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return true;
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}
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void KviKvsTimerManager::deleteAllTimers()
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{
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if(m_pTimerDictById->isEmpty())return;
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KviPointerHashTableIterator<int,KviKvsTimer> it(*m_pTimerDictById);
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KviPointerList<KviKvsTimer> tl;
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tl.setAutoDelete(false);
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while(KviKvsTimer * t = it.current())
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{
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tl.append(t);
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++it;
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}
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for(KviKvsTimer * dying = tl.first();dying;dying = tl.next())
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{
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deleteTimer(dying->id());
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}
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}
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void KviKvsTimerManager::scheduleKill(KviKvsTimer *t)
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{
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if(!m_pKilledTimerList)
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{
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m_pKilledTimerList = new KviPointerList<KviKvsTimer>;
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m_pKilledTimerList->setAutoDelete(true);
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}
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m_pKilledTimerList->append(t);
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if(!m_iAssassinTimer)m_iAssassinTimer = startTimer(0);
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}
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void KviKvsTimerManager::timerEvent(TQTimerEvent *e)
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{
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int iId = e->timerId();
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if(iId == m_iAssassinTimer)
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{
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if(!m_pKilledTimerList)
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{
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tqDebug("ops.. assassing timer with no victims ?");
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} else {
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m_pKilledTimerList->clear();
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}
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killTimer(m_iAssassinTimer);
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m_iAssassinTimer = 0;
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return;
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}
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KviKvsTimer * t = m_pTimerDictById->find(iId);
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if(!t)
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{
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tqDebug("Internal error: got an nonexistant timer event");
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return; // HUH ?
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}
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if(!g_pApp->windowExists(t->window()))
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{
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if(t->lifetime() != KviKvsTimer::Persistent)
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{
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deleteTimer(t->id());
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return;
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}
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// rebind to an existing console
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t->setWindow(g_pApp->activeConsole());
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}
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KviKvsScript copy(*(t->callback()));
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m_iCurrentTimer = t->id();
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bool bRet = copy.run(t->window(),
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t->parameterList(),
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0,
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KviKvsScript::PreserveParams,
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t->runTimeData());
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m_iCurrentTimer = 0;
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if(!bRet)
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{
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// the timer may already have been scheduled for killing!
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if(KVI_OPTION_BOOL(KviOption_boolKillBrokenTimers))
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{
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t->window()->output(KVI_OUT_PARSERERROR,__tr2qs("Timer '%Q' has a broken callback handler: killing the timer"),&(t->name()));
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deleteTimer(t->id());
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}
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return;
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}
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// the timer may already have been scheduled for killing!
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if(t->lifetime() == KviKvsTimer::SingleShot)
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{
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deleteTimer(t->id());
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}
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}
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