6 files changed, 83 insertions, 2 deletions
diff --git a/include/comphelper/embeddedobjectcontainer.hxx b/include/comphelper/embeddedobjectcontainer.hxx
index c477a6fbe8c2..cc040da152c3 100644
--- a/include/comphelper/embeddedobjectcontainer.hxx
+++ b/include/comphelper/embeddedobjectcontainer.hxx
@@ -166,6 +166,7 @@ public:
     bool            StoreChildren(bool _bOasisFormat,bool _bObjectsOnly);
     bool            StoreAsChildren( bool _bOasisFormat
                                         ,bool _bCreateEmbedded
+                                        ,bool _bAutoSaveEvent
                                         ,const css::uno::Reference < css::embed::XStorage >& _xStorage);
 
     static css::uno::Reference< css::io::XInputStream > GetGraphicReplacementStream(
diff --git a/include/embeddedobj/embeddedupdate.hxx b/include/embeddedobj/embeddedupdate.hxx
new file mode 100644
index 000000000000..1db3f36d61dc
--- /dev/null
+++ b/include/embeddedobj/embeddedupdate.hxx
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <embeddedobj/embobjdllapi.h>
+
+namespace com
+{
+namespace sun
+{
+namespace star
+{
+namespace embed
+{
+/** This class is only used to tell the OCommonEmbeddedObject class
+    that the following call is an Link- / Ole-refresh.
+
+    @since LibreOffice 7.4
+ */
+class EMBOBJ_DLLPUBLIC EmbeddedUpdate
+{
+    /** By "Refresh all" is used to perform an OLE update and a link update.
+        In the case of a link update, the class OCommonEmbeddedObject is
+        informed with true that a link update will take place next
+
+        @param bIsOleUpdate
+            what kind of update, when true  is OLE-Object
+                                 when false is Link-Object
+     */
+public:
+    virtual void SetOleState(bool bIsOleUpdate) = 0;
+
+    EmbeddedUpdate() = default;
+    virtual ~EmbeddedUpdate() = default;
+
+private:
+    EmbeddedUpdate(const EmbeddedUpdate&) = delete;
+    EmbeddedUpdate& operator=(const EmbeddedUpdate&) = delete;
+};
+};
+};
+};
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/include/embeddedobj/embobjdllapi.h b/include/embeddedobj/embobjdllapi.h
new file mode 100644
index 000000000000..36aa54217fb9
--- /dev/null
+++ b/include/embeddedobj/embobjdllapi.h
@@ -0,0 +1,20 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include <sal/types.h>
+
+#if defined(EMBOBJ_DLLIMPLEMENTATION)
+#define EMBOBJ_DLLPUBLIC SAL_DLLPUBLIC_EXPORT
+#else
+#define EMBOBJ_DLLPUBLIC SAL_DLLPUBLIC_IMPORT
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/include/svtools/embedhlp.hxx b/include/svtools/embedhlp.hxx
index 9d4cb8e85c39..4930e5b7630b 100644
--- a/include/svtools/embedhlp.hxx
+++ b/include/svtools/embedhlp.hxx
@@ -49,6 +49,7 @@ class SVT_DLLPUBLIC EmbeddedObjectRef
 
     SVT_DLLPRIVATE std::unique_ptr<SvStream> GetGraphicStream( bool bUpdate ) const;
     SVT_DLLPRIVATE void GetReplacement( bool bUpdate );
+    SVT_DLLPRIVATE void UpdateOleObject( bool bUpdateOle);
 
     EmbeddedObjectRef& operator = ( const EmbeddedObjectRef& ) = delete;
 
@@ -101,7 +102,9 @@ public:
                         const css::uno::Reference< css::io::XInputStream >& xInGrStream,
                         const OUString& rMediaType );
 
-    void            UpdateReplacement();
+                    // bUpdateOle = false udate the Link-Objects
+                    //            = true  update the OLE-Objects
+    void            UpdateReplacement( bool bUpdateOle = false );
     void            UpdateReplacementOnDemand();
     void Lock( bool bLock = true );
     void            Clear();
diff --git a/include/svtools/filechangedchecker.hxx b/include/svtools/filechangedchecker.hxx
index d63d146688c6..9800654678fa 100644
--- a/include/svtools/filechangedchecker.hxx
+++ b/include/svtools/filechangedchecker.hxx
@@ -35,7 +35,11 @@ private:
 
 public:
     void resetTimer();
-    bool hasFileChanged();
+    // bUpdate = true  when file has changed, get the return and the object get the new time
+    //         = false when file has changed, only get the return, not change the object
+    bool hasFileChanged(bool bUpdate = true);
     FileChangedChecker(const OUString& rFilename,
             const ::std::function<void ()>& rCallback);
+    // with out Timer function
+    FileChangedChecker(const OUString& rFilename);
 };
diff --git a/include/unotools/mediadescriptor.hxx b/include/unotools/mediadescriptor.hxx
index 1e4b3c064d1c..92728fa51972 100644
--- a/include/unotools/mediadescriptor.hxx
+++ b/include/unotools/mediadescriptor.hxx
@@ -101,6 +101,7 @@ class UNOTOOLS_DLLPUBLIC MediaDescriptor : public comphelper::SequenceAsHashMap
         static constexpr OUStringLiteral PROP_VIEWONLY = u"ViewOnly";
         static constexpr OUStringLiteral PROP_DOCUMENTBASEURL = u"DocumentBaseURL";
         static constexpr OUStringLiteral PROP_SUGGESTEDSAVEASNAME = u"SuggestedSaveAsName";
+        static constexpr OUStringLiteral PROP_AUTOSAVEEVENT = u"AutoSaveEvent";
 
     // interface
     public: