swunolocking1: #i105557#: fix locking for SwXTextSection:

replace SwXTextSectionClient with Impl struct, use UnoImplPtr to lock dtor.
move all implementation details out of header, into Impl struct.
remove ugly destruction of SwUnoCrsr via Application::PostUserEvent.
replace broken SwClient iteration with a WeakReference in SwSectionFmt.
add factory function CreateXTextSection.
use new XUnoTunnel and XServiceInfo helpers.
clean up the implementation a little.

1 files changed, 20 insertions, 0 deletions

diff --git a/sw/inc/section.hxx b/sw/inc/section.hxx
index c530c8280870..3acd8cab16cb 100644
--- a/sw/inc/section.hxx
+++ b/sw/inc/section.hxx
@@ -41,6 +41,11 @@
 #include <svtools/svarray.hxx>
 #include <frmfmt.hxx>
 
+
+namespace com { namespace sun { namespace star {
+    namespace text { class XTextSection; }
+} } }
+
 // Forward Deklaration
 class SwSectionFmt;
 class SwDoc;
@@ -230,6 +235,13 @@ class SW_DLLPUBLIC SwSectionFmt : public SwFrmFmt
 {
     friend class SwDoc;
 
+    /** why does this exist in addition to the m_wXObject in SwFrmFmt?
+        in case of an index, both a SwXDocumentIndex and a SwXTextSection
+        register at this SwSectionFmt, so we need to have two refs.
+     */
+    ::com::sun::star::uno::WeakReference<
+        ::com::sun::star::text::XTextSection> m_wXTextSection;
+
     /* SW_DLLPUBLIC */ SwSection* _GetSection() const;
     SW_DLLPRIVATE void UpdateParent();      // Parent wurde veraendert
 
@@ -271,6 +283,14 @@ public:
 
     // ist die Section eine gueltige fuers GlobalDocument?
     const SwSection* GetGlobalDocSection() const;
+
+    SW_DLLPRIVATE ::com::sun::star::uno::WeakReference<
+        ::com::sun::star::text::XTextSection> const& GetXTextSection() const
+            { return m_wXTextSection; }
+    SW_DLLPRIVATE void SetXTextSection(::com::sun::star::uno::Reference<
+                    ::com::sun::star::text::XTextSection> const& xTextSection)
+            { m_wXTextSection = xTextSection; }
+
 };
 
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