Use <comphelper/servicehelper.hxx> implementing XUnoTunnel part 1

The header got some changes:
1. Move UnoTunnelIdInit and isUnoTunnelId into 'comphelper' namespace
2. Rename UnoTunnelIdInit to UnoIdInit, as a precondition to replace
of uses of OImplementationId with it, including in XTypeProvider
3. Introduce convenience functions 'getSomething_cast' to cast between
sal_Int64 and object pointers uniformly.
4. Rename getUnoTunnelImplementation to getFromUnoTunnel, both to make
it a bit shorter, and to reflect its function better. Templatize it
to take also css::uno::Any for convenience.
5. Introduce getSomethingImpl, inspired by sw::UnoTunnelImpl; allow it
handle cases both with and without fallback to parent.
6. Adjust UNO3_GETIMPLEMENTATION_* macros

TODO (in separate commits):
- Drop sw::UnoTunnelImpl and sw::UnoTunnelGetImplementation
- Replace all uses of OImplementationId in core with UnoIdInit
- Deprecate OImplementationId in <cppuhelper/typeprovider.hxx>
- Change implementations of getSomething to use getSomethingImpl
- Revise uses of getSomething to use getFromUnoTunnel

Change-Id: If4a3cb024130f1f552f988f0479589da1cd066e7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122022
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

3 files changed, 6 insertions, 6 deletions

diff --git a/filter/source/msfilter/eschesdo.cxx b/filter/source/msfilter/eschesdo.cxx
index cd4a9529d6e9..f73ffd2b29da 100644
--- a/filter/source/msfilter/eschesdo.cxx
+++ b/filter/source/msfilter/eschesdo.cxx
@@ -881,7 +881,7 @@ bool ImplEESdrWriter::ImplInitPage( const SdrPage& rPage )
         mpSolverContainer.reset( new EscherSolverContainer );
     }
     else
-        pSvxDrawPage = comphelper::getUnoTunnelImplementation<SvxDrawPage>(mXDrawPage);
+        pSvxDrawPage = comphelper::getFromUnoTunnel<SvxDrawPage>(mXDrawPage);
 
     return pSvxDrawPage != nullptr;
 }
diff --git a/filter/source/svg/svgexport.cxx b/filter/source/svg/svgexport.cxx
index 7e5f188e7725..4b81f491a204 100644
--- a/filter/source/svg/svgexport.cxx
+++ b/filter/source/svg/svgexport.cxx
@@ -690,7 +690,7 @@ bool SVGFilter::implExportImpressOrDraw( const Reference< XOutputStream >& rxOSt
 
                     if( mxDefaultPage.is() )
                     {
-                        SvxDrawPage* pSvxDrawPage = comphelper::getUnoTunnelImplementation<SvxDrawPage>( mxDefaultPage );
+                        SvxDrawPage* pSvxDrawPage = comphelper::getFromUnoTunnel<SvxDrawPage>( mxDefaultPage );
 
                         if( pSvxDrawPage )
                         {
@@ -812,7 +812,7 @@ bool SVGFilter::implExportWriterTextGraphic( const Reference< view::XSelectionSu
         Size  aSize( OutputDevice::LogicToLogic(aGraphic.GetPrefSize(), aGraphic.GetPrefMapMode(), MapMode(MapUnit::Map100thMM)) );
 
         assert(mSelectedPages.size() == 1);
-        SvxDrawPage* pSvxDrawPage(comphelper::getUnoTunnelImplementation<SvxDrawPage>(mSelectedPages[0]));
+        SvxDrawPage* pSvxDrawPage(comphelper::getFromUnoTunnel<SvxDrawPage>(mSelectedPages[0]));
         if(pSvxDrawPage == nullptr || pSvxDrawPage->GetSdrPage() == nullptr)
             return false;
 
@@ -1169,7 +1169,7 @@ void SVGFilter::implGenerateMetaData()
     // NOTE: at present pSdrModel->GetPageNumType() returns always css::style::NumberingType::ARABIC
     // so the following code fragment is pretty useless
     sal_Int32 nPageNumberingType = css::style::NumberingType::ARABIC;
-    SvxDrawPage* pSvxDrawPage = comphelper::getUnoTunnelImplementation<SvxDrawPage>( mSelectedPages[0] );
+    SvxDrawPage* pSvxDrawPage = comphelper::getFromUnoTunnel<SvxDrawPage>( mSelectedPages[0] );
     if( pSvxDrawPage )
     {
         SdrPage* pSdrPage = pSvxDrawPage->GetSdrPage();
@@ -1763,7 +1763,7 @@ void SVGFilter::implGetPagePropSet( const Reference< css::drawing::XDrawPage > &
 
     if( mVisiblePagePropSet.bIsPageNumberFieldVisible )
     {
-        SvxDrawPage* pSvxDrawPage = comphelper::getUnoTunnelImplementation<SvxDrawPage>( rxPage );
+        SvxDrawPage* pSvxDrawPage = comphelper::getFromUnoTunnel<SvxDrawPage>( rxPage );
         if( pSvxDrawPage )
         {
             SdrPage* pSdrPage = pSvxDrawPage->GetSdrPage();
diff --git a/filter/source/svg/svgfilter.cxx b/filter/source/svg/svgfilter.cxx
index 2843e7df9637..830767a33458 100644
--- a/filter/source/svg/svgfilter.cxx
+++ b/filter/source/svg/svgfilter.cxx
@@ -198,7 +198,7 @@ bool SVGFilter::filterImpressOrDraw( const Sequence< PropertyValue >& rDescripto
             }
 
             // get that DrawPage's UNO API implementation
-            SvxDrawPage* pSvxDrawPage(comphelper::getUnoTunnelImplementation<SvxDrawPage>(xDrawPage));
+            SvxDrawPage* pSvxDrawPage(comphelper::getFromUnoTunnel<SvxDrawPage>(xDrawPage));
 
             if(nullptr == pSvxDrawPage || nullptr == pSvxDrawPage->GetSdrPage())
             {