Generate MSO lock files when the related MSO compat. option is set

Added a new compatibility option to the Tools -> Load / Save ->
Microsoft.
When this option is set on the UI or or set in the configuration files
LO generates lock files for MSO supported file formats, similar to
the lock files MSO generates itself.

Reviewed-on: https://gerrit.libreoffice.org/69678
Tested-by: Jenkins
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>
(cherry picked from commit 41dc917b9b55b8c0c4307ffc58a1fb7257df2b69)

Change-Id: I2f882723841162add01be9d3f7285a5162a60331

1 files changed, 21 insertions, 6 deletions

diff --git a/unotools/source/config/fltrcfg.cxx b/unotools/source/config/fltrcfg.cxx
index 32a61fdae8a1..605239d62ced 100644
--- a/unotools/source/config/fltrcfg.cxx
+++ b/unotools/source/config/fltrcfg.cxx
@@ -25,6 +25,7 @@
 #include <tools/debug.hxx>
 #include <tools/solar.h>
 #include <osl/diagnose.h>
+#include <sal/log.hxx>
 
 #include <com/sun/star/uno/Sequence.hxx>
 
@@ -54,10 +55,11 @@ enum class ConfigFlags {
     UseEnhancedFields            = 0x0100000,
     WordWbctbl                   = 0x0200000,
     SmartArtShapeLoad            = 0x0400000,
-    CharBackgroundToHighlighting = 0x8000000
+    CharBackgroundToHighlighting = 0x8000000,
+    CreateMSOLockFiles           = 0x2000000
 };
 namespace o3tl {
-    template<> struct typed_flags<ConfigFlags> : is_typed_flags<ConfigFlags, 0x87fff3f> {};
+    template<> struct typed_flags<ConfigFlags> : is_typed_flags<ConfigFlags, 0xf7fff3f> {};
 }
 
 class SvtAppFilterOptions_Impl : public utl::ConfigItem
@@ -246,7 +248,8 @@ struct SvtFilterOptions_Impl
             ConfigFlags::ImpressSave |
             ConfigFlags::UseEnhancedFields |
             ConfigFlags::SmartArtShapeLoad |
-            ConfigFlags::CharBackgroundToHighlighting;
+            ConfigFlags::CharBackgroundToHighlighting|
+            ConfigFlags::CreateMSOLockFiles;
         Load();
     }
 
@@ -306,7 +309,7 @@ const Sequence<OUString>& GetPropertyNames()
     static Sequence<OUString> aNames;
     if(!aNames.getLength())
     {
-        int nCount = 14;
+        int nCount = 15;
         aNames.realloc(nCount);
         static const char* aPropNames[] =
         {
@@ -323,7 +326,8 @@ const Sequence<OUString>& GetPropertyNames()
             "Export/EnableWordPreview",         // 10
             "Import/ImportWWFieldsAsEnhancedFields", // 11
             "Import/SmartArtToShapes",          // 12
-            "Export/CharBackgroundToHighlighting"    // 13
+            "Export/CharBackgroundToHighlighting",   // 13
+            "Import/CreateMSOLockFiles"         // 14
         };
         OUString* pNames = aNames.getArray();
         for(int i = 0; i < nCount; i++)
@@ -365,6 +369,7 @@ static ConfigFlags lcl_GetFlag(sal_Int32 nProp)
         case 11: nFlag = ConfigFlags::UseEnhancedFields; break;
         case 12: nFlag = ConfigFlags::SmartArtShapeLoad; break;
         case 13: nFlag = ConfigFlags::CharBackgroundToHighlighting; break;
+        case 14: nFlag = ConfigFlags::CreateMSOLockFiles; break;
 
         default: OSL_FAIL("illegal value");
     }
@@ -632,7 +637,6 @@ bool SvtFilterOptions::IsEnableWordPreview() const
     return pImpl->IsFlag( ConfigFlags::EnableWordPreview );
 }
 
-
 bool SvtFilterOptions::IsCharBackground2Highlighting() const
 {
     return pImpl->IsFlag( ConfigFlags::CharBackgroundToHighlighting );
@@ -655,4 +659,15 @@ void SvtFilterOptions::SetCharBackground2Shading()
     SetModified();
 }
 
+bool SvtFilterOptions::IsMSOLockFileCreationIsEnabled() const
+{
+    return pImpl->IsFlag( ConfigFlags::CreateMSOLockFiles );
+}
+
+void SvtFilterOptions::EnableMSOLockFileCreation(bool bEnable)
+{
+    pImpl->SetFlag( ConfigFlags::CreateMSOLockFiles, bEnable );
+    SetModified();
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */