tdf#118777: Disable signature line slot if non-text object

both in sw and sc

Change-Id: I54f7ec336026013d09ac6262779e7fcbd17c2084
Reviewed-on: https://gerrit.libreoffice.org/57949
Tested-by: Jenkins
Reviewed-by: Katarina Behrens <Katarina.Behrens@cib.de>

sc/source/ui/view/tabvwshb.cxx

@@ -500,6 +500,7 @@ void ScTabViewShell::GetDrawInsState(SfxItemSet &rSet)
     bool bTabProt = GetViewData().GetDocument()->IsTabProtected(GetViewData().GetTabNo());
     ScDocShell* pDocShell = GetViewData().GetDocShell();
     bool bShared = pDocShell && pDocShell->IsDocShared();
+    SdrView* pSdrView = GetSdrView();
 
     SfxWhichIter aIter(rSet);
     sal_uInt16 nWhich = aIter.FirstWhich();
@@ -530,7 +531,7 @@ void ScTabViewShell::GetDrawInsState(SfxItemSet &rSet)
                 break;
 
             case SID_INSERT_SIGNATURELINE:
-                if ( bTabProt || bShared )
+                if ( bTabProt || bShared || (pSdrView && pSdrView->GetMarkedObjectCount() != 0))
                     rSet.DisableItem( nWhich );
                 break;
             case SID_EDIT_SIGNATURELINE:

sw/source/uibase/uiview/viewstat.cxx

@@ -97,12 +97,18 @@ void SwView::GetState(SfxItemSet &rSet)
                 break;
 
             case SID_INSERT_GRAPHIC:
-            case SID_INSERT_SIGNATURELINE:
                 if( m_pWrtShell->CursorInsideInputField() )
                 {
                     rSet.DisableItem(nWhich);
                 }
                 break;
+            case SID_INSERT_SIGNATURELINE:
+                if( !( m_nSelectionType & SelectionType::Text ||
+                    m_nSelectionType & SelectionType::NumberList ) )
+                {
+                    rSet.DisableItem(nWhich);
+                }
+                break;
             case SID_EDIT_SIGNATURELINE:
             case SID_SIGN_SIGNATURELINE:
                 if (!isSignatureLineSelected())