File indexing completed on 2024-05-12 15:56:55

 /*
  *  SPDX-FileCopyrightText: 2014 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "kis_acyclic_signal_connector.h"
 
 #include "kis_debug.h"
 
 
 KisAcyclicSignalConnector::KisAcyclicSignalConnector(QObject *parent)
     : QObject(parent),
       m_signalsBlocked(0)
 {
 }
 
 KisAcyclicSignalConnector::~KisAcyclicSignalConnector()
 {
 }
 
 void KisAcyclicSignalConnector::connectForwardDouble(QObject *sender, const char *signal,
                                                   QObject *receiver, const char *method)
 {
 
     connect(sender, signal, this, SLOT(forwardSlotDouble(double)), Qt::UniqueConnection);
     connect(this, SIGNAL(forwardSignalDouble(double)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectBackwardDouble(QObject *sender, const char *signal,
                                                    QObject *receiver, const char *method)
 {
 
     connect(sender, signal, this, SLOT(backwardSlotDouble(double)), Qt::UniqueConnection);
     connect(this, SIGNAL(backwardSignalDouble(double)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectForwardInt(QObject *sender, const char *signal,
                                                   QObject *receiver, const char *method)
 {
 
     connect(sender, signal, this, SLOT(forwardSlotInt(int)), Qt::UniqueConnection);
     connect(this, SIGNAL(forwardSignalInt(int)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectBackwardInt(QObject *sender, const char *signal,
                                                    QObject *receiver, const char *method)
 {
 
     connect(sender, signal, this, SLOT(backwardSlotInt(int)), Qt::UniqueConnection);
     connect(this, SIGNAL(backwardSignalInt(int)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectForwardBool(QObject *sender, const char *signal,
                                                   QObject *receiver, const char *method)
 {
 
     connect(sender, signal, this, SLOT(forwardSlotBool(bool)), Qt::UniqueConnection);
     connect(this, SIGNAL(forwardSignalBool(bool)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectBackwardBool(QObject *sender, const char *signal,
                                                    QObject *receiver, const char *method)
 {
 
     connect(sender, signal, this, SLOT(backwardSlotBool(bool)), Qt::UniqueConnection);
     connect(this, SIGNAL(backwardSignalBool(bool)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectForwardVoid(QObject *sender, const char *signal,
                                                   QObject *receiver, const char *method)
 {
 
     connect(sender, signal, this, SLOT(forwardSlotVoid()), Qt::UniqueConnection);
     connect(this, SIGNAL(forwardSignalVoid()), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectBackwardVoid(QObject *sender, const char *signal,
                                                  QObject *receiver, const char *method)
 {
 
     connect(sender, signal, this, SLOT(backwardSlotVoid()), Qt::UniqueConnection);
     connect(this, SIGNAL(backwardSignalVoid()), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectForwardVariant(QObject *sender, const char *signal,
                                                   QObject *receiver, const char *method)
 {
 
     connect(sender, signal, this, SLOT(forwardSlotVariant(QVariant)), Qt::UniqueConnection);
     connect(this, SIGNAL(forwardSignalVariant(QVariant)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectBackwardVariant(QObject *sender, const char *signal,
                                                        QObject *receiver, const char *method)
 {
     connect(sender, signal, this, SLOT(backwardSlotVariant(QVariant)), Qt::UniqueConnection);
     connect(this, SIGNAL(backwardSignalVariant(QVariant)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectForwardResourcePair(QObject *sender, const char *signal, QObject *receiver, const char *method)
 {
     connect(sender, signal, this, SLOT(forwardSlotResourcePair(int,QVariant)), Qt::UniqueConnection);
     connect(this, SIGNAL(forwardSignalResourcePair(int,QVariant)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectBackwardResourcePair(QObject *sender, const char *signal, QObject *receiver, const char *method)
 {
     connect(sender, signal, this, SLOT(backwardSlotResourcePair(int,QVariant)), Qt::UniqueConnection);
     connect(this, SIGNAL(backwardSignalResourcePair(int,QVariant)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectForwardKoColor(QObject *sender, const char *signal, QObject *receiver, const char *method)
 {
     connect(sender, signal, this, SLOT(forwardSlotKoColor(KoColor)), Qt::UniqueConnection);
     connect(this, SIGNAL(forwardSignalKoColor(KoColor)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::connectBackwardKoColor(QObject *sender, const char *signal, QObject *receiver, const char *method)
 {
     connect(sender, signal, this, SLOT(backwardSlotKoColor(KoColor)), Qt::UniqueConnection);
     connect(this, SIGNAL(backwardSignalKoColor(KoColor)), receiver, method, Qt::UniqueConnection);
 }
 
 void KisAcyclicSignalConnector::lock()
 {
     if (m_parentConnector) {
         m_parentConnector->lock();
     } else {
         coordinatedLock();
 
         Q_FOREACH(QPointer<KisAcyclicSignalConnector> conn, m_coordinatedConnectors) {
             if (!conn) continue;
             conn->coordinatedLock();
         }
     }
 }
 
 void KisAcyclicSignalConnector::unlock()
 {
     if (m_parentConnector) {
         m_parentConnector->unlock();
     } else {
         Q_FOREACH(QPointer<KisAcyclicSignalConnector> conn, m_coordinatedConnectors) {
             if (!conn) continue;
             conn->coordinatedUnlock();
         }
 
         coordinatedUnlock();
     }
 }
 
 bool KisAcyclicSignalConnector::isLocked() const
 {
     return m_signalsBlocked;
 }
 
 void KisAcyclicSignalConnector::coordinatedLock()
 {
     m_signalsBlocked++;
 }
 
 void KisAcyclicSignalConnector::coordinatedUnlock()
 {
     m_signalsBlocked--;
 }
 
 KisAcyclicSignalConnector *KisAcyclicSignalConnector::createCoordinatedConnector()
 {
     KisAcyclicSignalConnector *conn = new KisAcyclicSignalConnector(this);
     conn->m_parentConnector = this;
     m_coordinatedConnectors.append(conn);
     return conn;
 }
 
 void KisAcyclicSignalConnector::forwardSlotDouble(double value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit forwardSignalDouble(value);
     unlock();
 }
 
 void KisAcyclicSignalConnector::backwardSlotDouble(double value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit backwardSignalDouble(value);
     unlock();
 }
 
 void KisAcyclicSignalConnector::forwardSlotInt(int value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit forwardSignalInt(value);
     unlock();
 }
 
 void KisAcyclicSignalConnector::backwardSlotInt(int value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit backwardSignalInt(value);
     unlock();
 }
 
 void KisAcyclicSignalConnector::forwardSlotBool(bool value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit forwardSignalBool(value);
     unlock();
 }
 
 void KisAcyclicSignalConnector::backwardSlotBool(bool value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit backwardSignalBool(value);
     unlock();
 }
 
 void KisAcyclicSignalConnector::forwardSlotVoid()
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit forwardSignalVoid();
     unlock();
 }
 
 void KisAcyclicSignalConnector::backwardSlotVoid()
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit backwardSignalVoid();
     unlock();
 }
 
 void KisAcyclicSignalConnector::forwardSlotVariant(const QVariant &value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit forwardSignalVariant(value);
     unlock();
 }
 
 void KisAcyclicSignalConnector::backwardSlotVariant(const QVariant &value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit backwardSignalVariant(value);
     unlock();
 }
 
 void KisAcyclicSignalConnector::forwardSlotResourcePair(int key, const QVariant &resource)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit forwardSignalResourcePair(key, resource);
     unlock();
 }
 
 void KisAcyclicSignalConnector::backwardSlotResourcePair(int key, const QVariant &resource)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit backwardSignalResourcePair(key, resource);
     unlock();
 }
 
 void KisAcyclicSignalConnector::forwardSlotKoColor(const KoColor &value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit forwardSignalKoColor(value);
     unlock();
 }
 
 void KisAcyclicSignalConnector::backwardSlotKoColor(const KoColor &value)
 {
     if (m_signalsBlocked) return;
 
     lock();
     emit backwardSignalKoColor(value);
     unlock();
 }