Dump formula group listener info.

Change-Id: Idbad1451393c42c272465907312c64c65eba9525

sc/inc/grouparealistener.hxx

@@ -11,6 +11,7 @@
 #define INCLUDED_SC_GROUPAREALISTENER_HXX
 
 #include <address.hxx>
+#include <calcmacros.hxx>
 
 #include <svl/listener.hxx>
 
@@ -51,6 +52,11 @@ public:
      */
     void collectFormulaCells( SCTAB nTab, SCCOL nCol, SCROW nRow1, SCROW nRow2, std::vector<ScFormulaCell*>& rCells ) const;
 
+#if DEBUG_AREA_BROADCASTER
+    ScAddress getTopCellPos() const;
+    SCROW getGroupLength() const;
+#endif
+
 private:
     void notifyCellChange( const SfxHint& rHint, const ScAddress& rPos );
     void notifyBulkChange( const BulkDataHint& rHint );

sc/source/core/data/bcaslot.cxx

@@ -31,6 +31,7 @@
 
 #if DEBUG_AREA_BROADCASTER
 #include <formulacell.hxx>
+#include <grouparealistener.hxx>
 #endif
 
 // Number of slots per dimension
@@ -620,20 +621,35 @@ void ScBroadcastAreaSlot::Dump() const
     {
         const ScBroadcastAreaEntry& rEntry = *it;
         const ScBroadcastArea* pArea = rEntry.mpArea;
-        cout << "  * range: " << rtl::OUStringToOString(pArea->GetRange().Format(SCA_VALID|SCA_TAB_3D, pDoc), RTL_TEXTENCODING_UTF8).getStr() << endl;
         const SvtBroadcaster& rBC = pArea->GetBroadcaster();
         const SvtBroadcaster::ListenersType& rListeners = rBC.GetAllListeners();
         size_t n = rListeners.size();
-        cout << "    * listener count: " << n << endl;
+
+        cout << "  * range: " << rtl::OUStringToOString(pArea->GetRange().Format(SCA_VALID|SCA_TAB_3D, pDoc), RTL_TEXTENCODING_UTF8).getStr()
+            << ", listener count: " << n << endl;
+
         for (size_t i = 0; i < n; ++i)
         {
             const ScFormulaCell* pFC = dynamic_cast<const ScFormulaCell*>(rListeners[i]);
-            if (!pFC)
+            if (pFC)
+            {
+                cout << "    * listener: formula cell: "
+                     << rtl::OUStringToOString(pFC->aPos.Format(SCA_VALID|SCA_TAB_3D, pDoc), RTL_TEXTENCODING_UTF8).getStr()
+                     << endl;
+                continue;
+            }
+
+            const sc::FormulaGroupAreaListener* pFGListener = dynamic_cast<const sc::FormulaGroupAreaListener*>(rListeners[i]);
+            if (pFGListener)
+            {
+                cout << "    * listener: formula group: (pos: "
+                     << rtl::OUStringToOString(pFGListener->getTopCellPos().Format(SCA_VALID | SCA_TAB_3D, pDoc), RTL_TEXTENCODING_UTF8).getStr()
+                     << ", length: " << pFGListener->getGroupLength()
+                     << ")" << endl;
                 continue;
+            }
 
-            cout << "      * listener: formula cell: "
-                << rtl::OUStringToOString(pFC->aPos.Format(SCA_VALID|SCA_TAB_3D, pDoc), RTL_TEXTENCODING_UTF8).getStr()
-                << endl;
+            cout << "    * listener: unknown" << endl;
         }
     }
 }

sc/source/core/tool/grouparealistener.cxx

@@ -219,6 +219,19 @@ void FormulaGroupAreaListener::collectFormulaCells(
     }
 }
 
+#if DEBUG_AREA_BROADCASTER
+ScAddress FormulaGroupAreaListener::getTopCellPos() const
+{
+    const ScFormulaCell& rFC = **mppTopCell;
+    return rFC.aPos;
+}
+
+SCROW FormulaGroupAreaListener::getGroupLength() const
+{
+    return mnGroupLen;
+}
+#endif
+
 void FormulaGroupAreaListener::notifyCellChange( const SfxHint& rHint, const ScAddress& rPos )
 {
     // Determine which formula cells within the group need to be notified of this change.