Transition from sigcpp-2 to sigcpp-3

Fireworks/Core/interface/CSGAction.h

@@ -97,7 +97,7 @@ class CSGAction : public sigc::trackable {
   Bool_t resizeMenuEntry();
   void activate() { activated.emit(); }
 
-  sigc::signal<void> activated;
+  sigc::signal<void()> activated;
 
   CSGAction(const CSGAction&) = delete;  // stop default
 

Fireworks/Core/interface/CSGContinuousAction.h

@@ -49,8 +49,8 @@ class CSGContinuousAction : public CSGAction {
                                UInt_t option = 0);
   void stop();
 
-  sigc::signal<void> started_;
-  sigc::signal<void> stopped_;
+  sigc::signal<void()> started_;
+  sigc::signal<void()> stopped_;
 
   //override
   void globalEnable() override;

Fireworks/Core/interface/CmsShowCommon.h

@@ -81,7 +81,7 @@ class CmsShowCommon : public FWConfigurableParameterizable {
   void setEventCenter(float, float, float);
   void resetEventCenter();
 
-  mutable sigc::signal<void, const CmsShowCommon*> eventCenterChanged_;
+  mutable sigc::signal<void(const CmsShowCommon*)> eventCenterChanged_;
 
 protected:
   const FWColorManager* colorManager() const;

Fireworks/Core/interface/CmsShowMainBase.h

@@ -133,7 +133,7 @@ class CmsShowMainBase {
       timeout_();
       return true;
     }
-    sigc::signal<void> timeout_;
+    sigc::signal<void()> timeout_;
   };
 
 protected:

Fireworks/Core/interface/CmsShowNavigator.h

@@ -126,11 +126,11 @@ class CmsShowNavigator : public FWNavigatorBase {
 
   std::vector<std::string>& getProcessList() const;
 
-  sigc::signal<void, const TFile*> fileChanged_;
-  sigc::signal<void> preFiltering_;
-  sigc::signal<void, bool> postFiltering_;
-  sigc::signal<void, bool> editFiltersExternally_;
-  sigc::signal<void, int> filterStateChanged_;
+  sigc::signal<void(const TFile*)> fileChanged_;
+  sigc::signal<void()> preFiltering_;
+  sigc::signal<void(bool)> postFiltering_;
+  sigc::signal<void(bool)> editFiltersExternally_;
+  sigc::signal<void(int)> filterStateChanged_;
 
 private:
   CmsShowNavigator(const CmsShowNavigator&);                   // stop default

Fireworks/Core/interface/CmsShowTaskExecutorBase.h

@@ -42,7 +42,7 @@ class CmsShowTaskExecutorBase {
 
   virtual void startDoingTasks() = 0;
 
-  sigc::signal<void> tasksCompleted_;
+  sigc::signal<void()> tasksCompleted_;
 
 protected:
   virtual void doNextTaskImp() = 0;

Fireworks/Core/interface/CmsShowViewPopup.h

@@ -99,7 +99,7 @@ class CmsShowViewPopup : public TGTransientFrame {
   void backgroundColorWasChanged();
   TEveWindow* getEveWindow() const { return m_eveWindow; }
 #ifndef __CINT__
-  sigc::signal<void> closed_;
+  sigc::signal<void()> closed_;
 #endif
 
   ClassDefOverride(CmsShowViewPopup, 0);

Fireworks/Core/interface/FWColorManager.h

@@ -98,12 +98,12 @@ class FWColorManager {
 
   void setDefaultGeomColors();
   void propagatePaletteChanges() const;
-  mutable sigc::signal<void> colorsHaveChanged_;
-  mutable sigc::signal<void> geomColorsHaveChanged_;
-  mutable sigc::signal<void, bool> geomTransparencyHaveChanged_;
+  mutable sigc::signal<void()> colorsHaveChanged_;
+  mutable sigc::signal<void()> geomColorsHaveChanged_;
+  mutable sigc::signal<void(bool)> geomTransparencyHaveChanged_;
 
   //called after all the slots attached to colorsHaveChanged_ are done
-  mutable sigc::signal<void> colorsHaveChangedFinished_;
+  mutable sigc::signal<void()> colorsHaveChangedFinished_;
 
   FWColorManager(const FWColorManager&) = delete;  // stop default
 

Fireworks/Core/interface/FWEventItemsManager.h

@@ -70,9 +70,9 @@ class FWEventItemsManager : public FWConfigurable {
 
   void setContext(fireworks::Context*);
 
-  sigc::signal<void, FWEventItem*> newItem_;
-  sigc::signal<void, const FWEventItem*> removingItem_;
-  sigc::signal<void> goingToClearItems_;
+  sigc::signal<void(FWEventItem*)> newItem_;
+  sigc::signal<void(const FWEventItem*)> removingItem_;
+  sigc::signal<void()> goingToClearItems_;
 
   FWEventItemsManager(const FWEventItemsManager&) = delete;  // stop default
 

Fireworks/Core/interface/FWGLEventHandler.h

@@ -22,7 +22,7 @@ class FWGLEventHandler : public TEveLegoEventHandler {
   Bool_t HandleFocusChange(Event_t *event) override;
   Bool_t HandleCrossing(Event_t *event) override;
 
-  sigc::signal<void, Int_t, Int_t> openSelectedModelContextMenu_;
+  sigc::signal<void(Int_t, Int_t)> openSelectedModelContextMenu_;
 
   void setViewer(FWEveView *ev) { m_viewer = ev; }
 

Fireworks/Core/interface/FWGUIManager.h

@@ -200,19 +200,19 @@ class FWGUIManager : public FWConfigurable {
   void resetWMOffsets();
 
   // signals
-  sigc::signal<void> filterButtonClicked_;
-  sigc::signal<void, const TGWindow*> showEventFilterGUI_;
-  sigc::signal<void, const std::string&> writeToConfigurationFile_;
-  sigc::signal<void, const std::string&> writePartialToConfigurationFile_;
-  sigc::signal<void, const std::string&> loadFromConfigurationFile_;
-  sigc::signal<void, const std::string&> loadPartialFromConfigurationFile_;
-  sigc::signal<void, edm::RunNumber_t, edm::LuminosityBlockNumber_t, edm::EventNumber_t> changedEventId_;
-  sigc::signal<void> goingToQuit_;
-  sigc::signal<void> writeToPresentConfigurationFile_;
-
-  sigc::signal<void> changedRunEntry_;
-  sigc::signal<void> changedEventEntry_;
-  sigc::signal<void, Float_t> changedDelayBetweenEvents_;
+  sigc::signal<void()> filterButtonClicked_;
+  sigc::signal<void(const TGWindow*)> showEventFilterGUI_;
+  sigc::signal<void(const std::string&)> writeToConfigurationFile_;
+  sigc::signal<void(const std::string&)> writePartialToConfigurationFile_;
+  sigc::signal<void(const std::string&)> loadFromConfigurationFile_;
+  sigc::signal<void(const std::string&)> loadPartialFromConfigurationFile_;
+  sigc::signal<void(edm::RunNumber_t, edm::LuminosityBlockNumber_t, edm::EventNumber_t)> changedEventId_;
+  sigc::signal<void()> goingToQuit_;
+  sigc::signal<void()> writeToPresentConfigurationFile_;
+
+  sigc::signal<void()> changedRunEntry_;
+  sigc::signal<void()> changedEventEntry_;
+  sigc::signal<void(Float_t)> changedDelayBetweenEvents_;
 
   FWGUIManager(const FWGUIManager&) = delete;                   // stop default
   const FWGUIManager& operator=(const FWGUIManager&) = delete;  // stop default

Fireworks/Core/interface/FWGUISubviewArea.h

@@ -61,10 +61,10 @@ class FWGUISubviewArea : public TGHorizontalFrame {
   void selectButtonToggle();
 
 #ifndef __CINT__
-  sigc::signal<void, FWGUISubviewArea*> swap_;
-  sigc::signal<void, FWGUISubviewArea*> goingToBeDestroyed_;
-  sigc::signal<void, FWGUISubviewArea*> selected_;
-  sigc::signal<void, FWGUISubviewArea*> unselected_;
+  sigc::signal<void(FWGUISubviewArea*)> swap_;
+  sigc::signal<void(FWGUISubviewArea*)> goingToBeDestroyed_;
+  sigc::signal<void(FWGUISubviewArea*)> selected_;
+  sigc::signal<void(FWGUISubviewArea*)> unselected_;
 #endif
   void setInfoButton(bool downp);
 

Fireworks/Core/interface/FWGenericParameter.h

@@ -72,7 +72,7 @@ class FWGenericParameter : public FWParameterBase {
     changed_(iValue);
   }
 
-  sigc::signal<void, T> changed_;
+  sigc::signal<void(T)> changed_;
 
   FWGenericParameter(const FWGenericParameter&) = delete;                   // stop default
   const FWGenericParameter& operator=(const FWGenericParameter&) = delete;  // stop default

Fireworks/Core/interface/FWIntValueListener.h

@@ -11,7 +11,7 @@ class FWIntValueListener : public FWIntValueListenerBase {
 
   // ---------- member, functions -------------------------
   void setValueImp(Int_t entry) override;
-  sigc::signal<void, Int_t> valueChanged_;
+  sigc::signal<void(Int_t)> valueChanged_;
 
   FWIntValueListener(const FWIntValueListener&) = delete;                   // stop default
   const FWIntValueListener& operator=(const FWIntValueListener&) = delete;  // stop default

Fireworks/Core/interface/FWItemChangeSignal.h

@@ -27,5 +27,5 @@
 
 // forward declarations
 class FWEventItem;
-typedef sigc::signal<void, const FWEventItem*> FWItemChangeSignal;
+typedef sigc::signal<void(const FWEventItem*)> FWItemChangeSignal;
 #endif

Fireworks/Core/interface/FWJobMetadataManager.h

@@ -51,7 +51,7 @@ class FWJobMetadataManager {
   // needed by FWDetailViewManager
   virtual bool hasModuleLabel(std::string &moduleLabel) = 0;
 
-  sigc::signal<void> metadataChanged_;
+  sigc::signal<void()> metadataChanged_;
 
 protected:
   /** This is the bit that needs to be implemented by a derived class 

Fireworks/Core/interface/FWModelChangeManager.h

@@ -46,8 +46,8 @@ class FWModelChangeManager {
   void changed(const FWEventItem*);
   void endChanges();
 
-  sigc::signal<void> changeSignalsAreComing_;
-  sigc::signal<void> changeSignalsAreDone_;
+  sigc::signal<void()> changeSignalsAreComing_;
+  sigc::signal<void()> changeSignalsAreDone_;
 
   void newItemSlot(FWEventItem*);
   void itemsGoingToBeClearedSlot(void);

Fireworks/Core/interface/FWModelChangeSignal.h

@@ -28,5 +28,5 @@
 // forward declarations
 class FWModelId;
 typedef std::set<FWModelId> FWModelIds;
-typedef sigc::signal<void, const FWModelIds&> FWModelChangeSignal;
+typedef sigc::signal<void(const FWModelIds&)> FWModelChangeSignal;
 #endif

Fireworks/Core/interface/FWNavigatorBase.h

@@ -53,7 +53,7 @@ class FWNavigatorBase : public FWConfigurable {
   virtual int getNSelectedEvents() = 0;
   virtual int getNTotalEvents() = 0;
 
-  sigc::signal<void> newEvent_;
+  sigc::signal<void()> newEvent_;
 
   FWNavigatorBase(const FWNavigatorBase&) = delete;                   // stop default
   const FWNavigatorBase& operator=(const FWNavigatorBase&) = delete;  // stop default

Fireworks/Core/interface/FWSelectionManager.h

@@ -50,8 +50,8 @@ class FWSelectionManager {
   void clearItemSelection();
   void clearModelSelectionLeaveItem();
 
-  sigc::signal<void, const FWSelectionManager&> selectionChanged_;
-  sigc::signal<void, const FWSelectionManager&> itemSelectionChanged_;
+  sigc::signal<void(const FWSelectionManager&)> selectionChanged_;
+  sigc::signal<void(const FWSelectionManager&)> itemSelectionChanged_;
 
   FWSelectionManager(const FWSelectionManager&) = delete;  // stop default
 

Fireworks/Core/interface/FWViewBase.h

@@ -53,8 +53,8 @@ class FWViewBase : public FWConfigurableParameterizable {
   // ---------- member functions ---------------------------
   void destroy();
 
-  sigc::signal<void, const FWViewBase*> beingDestroyed_;
-  sigc::signal<void, Int_t, Int_t> openSelectedModelContextMenu_;
+  sigc::signal<void(const FWViewBase*)> beingDestroyed_;
+  sigc::signal<void(Int_t, Int_t)> openSelectedModelContextMenu_;
 
 protected:
   ~FWViewBase() override;

Fireworks/Core/interface/FWViewContext.h

@@ -39,7 +39,7 @@ class FWViewContext {
 
   void scaleChanged();
 
-  mutable sigc::signal<void, const FWViewContext*> scaleChanged_;
+  mutable sigc::signal<void(const FWViewContext*)> scaleChanged_;
 
   FWViewContext(const FWViewContext&) = delete;  // stop default
 

Fireworks/Core/interface/FWViewEnergyScale.h

@@ -48,7 +48,7 @@ class FWViewEnergyScale : public FWConfigurableParameterizable {
 
   void scaleParameterChanged() const;
 
-  sigc::signal<void> parameterChanged_;
+  sigc::signal<void()> parameterChanged_;
 
   // added for debug
   const std::string& name() const { return m_name; }

Fireworks/Core/src/FWGUIEventDataAdder.cc

@@ -134,7 +134,7 @@ class DataAdderTableManager : public FWTableManagerBase {
     }
     dataChanged();
   }
-  sigc::signal<void, int> indexSelected_;
+  sigc::signal<void(int)> indexSelected_;
 
 private:
   void changeSelection(int iRow) {

Fireworks/Core/src/FWGUIManager.cc

@@ -162,8 +162,9 @@ FWGUIManager::FWGUIManager(fireworks::Context* ctx, const FWViewManagerManager*
     getAction(cmsshow::sLoadPartialConfig)
         ->activated.connect(sigc::mem_fun(*this, &FWGUIManager::promptForPartialLoadConfigurationFile));
     getAction(cmsshow::sSaveConfig)->activated.connect(writeToPresentConfigurationFile_);
+
     getAction(cmsshow::sSavePartialConfig)
-        ->activated.connect(sigc::mem_fun(this, &FWGUIManager::savePartialToConfigurationFile));
+        ->activated.connect(sigc::mem_fun(*this, &FWGUIManager::savePartialToConfigurationFile));
     getAction(cmsshow::sSaveConfigAs)
         ->activated.connect(sigc::mem_fun(*this, &FWGUIManager::promptForSaveConfigurationFile));
     getAction(cmsshow::sSavePartialConfigAs)
@@ -173,7 +174,7 @@ FWGUIManager::FWGUIManager(fireworks::Context* ctx, const FWViewManagerManager*
     getAction(cmsshow::sShowObjInsp)->activated.connect(sigc::mem_fun(*m_guiManager, &FWGUIManager::showModelPopup));
 
     getAction(cmsshow::sBackgroundColor)
-        ->activated.connect(sigc::mem_fun(m_context->colorManager(), &FWColorManager::switchBackground));
+        ->activated.connect(sigc::mem_fun(*m_context->colorManager(), &FWColorManager::switchBackground));
     getAction(cmsshow::sShowCommonInsp)->activated.connect(sigc::mem_fun(*m_guiManager, &FWGUIManager::showCommonPopup));
 
     getAction(cmsshow::sShowInvMassDialog)

Fireworks/Core/src/FWModelChangeManager.cc

@@ -93,43 +93,32 @@ void FWModelChangeManager::endChanges() {
         guard = true;
         changeSignalsAreComing_();
       }
-      FWItemChangeSignal& signal = m_itemChangeSignals[(*itChanges)->id()];
-      //loop over the slots ourself so we can control the behavior in case of a failure
-      FWItemChangeSignal::slot_list_type slots = signal.slots();
-      for (FWItemChangeSignal::slot_list_type::iterator itSlot = slots.begin(), itEnd = slots.end(); itSlot != itEnd;
-           ++itSlot) {
-        try {
-          (*itSlot)(*itChanges);
-        } catch (const cms::Exception& iE) {
-          fwLog(fwlog::kError) << (*itChanges)->name() << " had the failure in process FWItemChanged signals\n"
-                               << iE.what() << std::endl;
-        } catch (const std::bad_alloc& iE) {
-          std::cerr << "Ran out of memory while processing " << (*itChanges)->name() << std::endl;
-          exit(1);
-        } catch (const std::exception& iE) {
-          fwLog(fwlog::kError) << (*itChanges)->name() << " had the failure in process FWItemChanged signals (2) \n"
-                               << iE.what() << std::endl;
-        }
+      try {
+        const FWEventItem* item = (*itChanges);
+        item->itemChanged_.emit(item);
+      } catch (const cms::Exception& iE) {
+        fwLog(fwlog::kError) << (*itChanges)->name() << " had the failure in process FWItemChanged signals\n"
+                             << iE.what() << std::endl;
+      } catch (const std::bad_alloc& iE) {
+        std::cerr << "Ran out of memory while processing " << (*itChanges)->name() << std::endl;
+        exit(1);
+      } catch (const std::exception& iE) {
+        fwLog(fwlog::kError) << (*itChanges)->name() << " had the failure in process FWItemChanged signals (2) \n"
+                             << iE.what() << std::endl;
       }
     }
     m_itemChanges.clear();
 
     for (size_t ci = 0, ce = m_changes.size(), si = 0; ci != ce; ++ci, ++si) {
       FWModelIds& changes = m_changes[ci];
-      FWModelChangeSignal& signal = m_changeSignals[si];
-
       if (not changes.empty()) {
         if (!guard) {
           // std::shared_ptr<FWModelChangeManager> done(this, &sendChangeSignalsAreDone);
           guard = true;
           changeSignalsAreComing_();
-        }
-        //loop over the slots ourself so we can control the behavior in case of a failure
-        FWModelChangeSignal::slot_list_type slots = signal.slots();
-        for (FWModelChangeSignal::slot_list_type::iterator itSlot = slots.begin(), itEnd = slots.end(); itSlot != itEnd;
-             ++itSlot) {
           try {
-            (*itSlot)(changes);
+            const FWEventItem* item = changes.begin()->item();
+            item->changed_.emit(changes);
           } catch (const cms::Exception& iE) {
             fwLog(fwlog::kError) << changes.begin()->item()->name()
                                  << " had the failure in process FWModelChangeSignals\n"
@@ -144,10 +133,11 @@ void FWModelChangeManager::endChanges() {
                                  << iE.what() << "\n";
           }
         }
-        changes.clear();
       }
+      changes.clear();
     }
   }
+
   if (guard)
     sendChangeSignalsAreDone(this);
 }