osl::Mutex->std::mutex in Svt*Options

Change-Id: I329849310f289e0fe7a886bbf3855f8d569767c0
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127830
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

5 files changed, 38 insertions, 30 deletions

diff --git a/svtools/source/config/accessibilityoptions.cxx b/svtools/source/config/accessibilityoptions.cxx
index 05c113478402..4922326fa0f0 100644
--- a/svtools/source/config/accessibilityoptions.cxx
+++ b/svtools/source/config/accessibilityoptions.cxx
@@ -31,6 +31,7 @@
 #include <vcl/settings.hxx>
 #include <vcl/svapp.hxx>
 #include <tools/diagnose_ex.h>
+#include <mutex>
 
 #include "itemholder2.hxx"
 
@@ -70,9 +71,9 @@ sal_Int32                     SvtAccessibilityOptions::sm_nAccessibilityRefCount
 
 namespace
 {
-    ::osl::Mutex& SingletonMutex()
+    std::mutex& SingletonMutex()
     {
-        static ::osl::Mutex SINGLETON;
+        static std::mutex SINGLETON;
         return SINGLETON;
     }
 }
@@ -337,10 +338,11 @@ SvtAccessibilityOptions::SvtAccessibilityOptions()
 {
     if (!utl::ConfigManager::IsFuzzing())
     {
-        ::osl::MutexGuard aGuard( SingletonMutex() );
+        std::unique_lock aGuard( SingletonMutex() );
         if(!sm_pSingleImplConfig)
         {
             sm_pSingleImplConfig = new SvtAccessibilityOptions_Impl;
+            aGuard.unlock(); // because holdConfigItem will call this constructor
             svtools::ItemHolder2::holdConfigItem(EItem::AccessibilityOptions);
         }
         ++sm_nAccessibilityRefCount;
@@ -351,7 +353,7 @@ SvtAccessibilityOptions::SvtAccessibilityOptions()
 SvtAccessibilityOptions::~SvtAccessibilityOptions()
 {
     //EndListening( *sm_pSingleImplConfig, sal_True );
-    ::osl::MutexGuard aGuard( SingletonMutex() );
+    std::unique_lock aGuard( SingletonMutex() );
     if( !--sm_nAccessibilityRefCount )
     {
         //if( sm_pSingleImplConfig->IsModified() )
diff --git a/svtools/source/config/colorcfg.cxx b/svtools/source/config/colorcfg.cxx
index f72736afe6cb..3bbd37f6c9ce 100644
--- a/svtools/source/config/colorcfg.cxx
+++ b/svtools/source/config/colorcfg.cxx
@@ -32,7 +32,7 @@
 #include <unotools/configpaths.hxx>
 #include <com/sun/star/uno/Sequence.h>
 #include <svl/poolitem.hxx>
-#include <osl/mutex.hxx>
+#include <mutex>
 
 #include "itemholder2.hxx"
 
@@ -53,9 +53,9 @@ namespace svtools
 static sal_Int32            nColorRefCount_Impl = 0;
 namespace
 {
-    ::osl::Mutex& ColorMutex_Impl()
+    std::mutex& ColorMutex_Impl()
     {
-        static ::osl::Mutex SINGLETON;
+        static std::mutex SINGLETON;
         return SINGLETON;
     }
 }
@@ -378,10 +378,11 @@ ColorConfig::ColorConfig()
 {
     if (utl::ConfigManager::IsFuzzing())
         return;
-    ::osl::MutexGuard aGuard( ColorMutex_Impl() );
+    std::unique_lock aGuard( ColorMutex_Impl() );
     if ( !m_pImpl )
     {
         m_pImpl = new ColorConfig_Impl;
+        aGuard.unlock(); // because holdConfigItem will call this constructor
         svtools::ItemHolder2::holdConfigItem(EItem::ColorConfig);
     }
     ++nColorRefCount_Impl;
@@ -392,7 +393,7 @@ ColorConfig::~ColorConfig()
 {
     if (utl::ConfigManager::IsFuzzing())
         return;
-    ::osl::MutexGuard aGuard( ColorMutex_Impl() );
+    std::unique_lock aGuard( ColorMutex_Impl() );
     m_pImpl->RemoveListener(this);
     if(!--nColorRefCount_Impl)
     {
diff --git a/svtools/source/config/extcolorcfg.cxx b/svtools/source/config/extcolorcfg.cxx
index bdeda2d4e8b9..2ad876b110f1 100644
--- a/svtools/source/config/extcolorcfg.cxx
+++ b/svtools/source/config/extcolorcfg.cxx
@@ -31,7 +31,7 @@
 #include <com/sun/star/uno/Sequence.h>
 #include <comphelper/sequence.hxx>
 #include <svl/hint.hxx>
-#include <osl/mutex.hxx>
+#include <mutex>
 #include <sal/log.hxx>
 #include <osl/diagnose.h>
 
@@ -50,9 +50,9 @@ namespace svtools
 static sal_Int32            nExtendedColorRefCount_Impl = 0;
 namespace
 {
-    ::osl::Mutex& ColorMutex_Impl()
+    std::mutex& ColorMutex_Impl()
     {
-        static ::osl::Mutex SINGLETON;
+        static std::mutex SINGLETON;
         return SINGLETON;
     }
 }
@@ -508,7 +508,7 @@ IMPL_LINK( ExtendedColorConfig_Impl, DataChangedEventListener, VclSimpleEvent&,
 
 ExtendedColorConfig::ExtendedColorConfig()
 {
-    ::osl::MutexGuard aGuard( ColorMutex_Impl() );
+    std::unique_lock aGuard( ColorMutex_Impl() );
     if ( !m_pImpl )
         m_pImpl = new ExtendedColorConfig_Impl;
     ++nExtendedColorRefCount_Impl;
@@ -517,7 +517,7 @@ ExtendedColorConfig::ExtendedColorConfig()
 
 ExtendedColorConfig::~ExtendedColorConfig()
 {
-    ::osl::MutexGuard aGuard( ColorMutex_Impl() );
+    std::unique_lock aGuard( ColorMutex_Impl() );
     EndListening( *m_pImpl);
     if(!--nExtendedColorRefCount_Impl)
     {
diff --git a/svtools/source/config/miscopt.cxx b/svtools/source/config/miscopt.cxx
index 9c154b92dbc4..2462a5804659 100644
--- a/svtools/source/config/miscopt.cxx
+++ b/svtools/source/config/miscopt.cxx
@@ -32,6 +32,7 @@
 #include <vcl/svapp.hxx>
 #include <vcl/settings.hxx>
 
+#include <mutex>
 #include <vector>
 
 using namespace ::utl                   ;
@@ -47,6 +48,13 @@ constexpr OUStringLiteral PROPERTYNAME_SYMBOLSET = u"SymbolSet";
 constexpr OUStringLiteral PROPERTYNAME_ICONTHEME = u"SymbolStyle";
 #define PROPERTYHANDLE_SYMBOLSTYLE              1
 
+static std::mutex & GetInitMutex()
+{
+    static std::mutex theSvtMiscOptionsMutex;
+    return theSvtMiscOptionsMutex;
+}
+
+
 class SvtMiscOptions_Impl : public ConfigItem
 {
 private:
@@ -363,13 +371,14 @@ std::weak_ptr<SvtMiscOptions_Impl> g_pMiscOptions;
 SvtMiscOptions::SvtMiscOptions()
 {
     // Global access, must be guarded (multithreading!).
-    MutexGuard aGuard( GetInitMutex() );
+    std::unique_lock aGuard( GetInitMutex() );
 
     m_pImpl = g_pMiscOptions.lock();
     if( !m_pImpl )
     {
         m_pImpl = std::make_shared<SvtMiscOptions_Impl>();
         g_pMiscOptions = m_pImpl;
+        aGuard.unlock(); // because holdConfigItem will call this constructor
         svtools::ItemHolder2::holdConfigItem(EItem::MiscOptions);
     }
 }
@@ -377,7 +386,7 @@ SvtMiscOptions::SvtMiscOptions()
 SvtMiscOptions::~SvtMiscOptions()
 {
     // Global access, must be guarded (multithreading!)
-    MutexGuard aGuard( GetInitMutex() );
+    std::unique_lock aGuard( GetInitMutex() );
 
     m_pImpl.reset();
 }
@@ -428,12 +437,6 @@ void SvtMiscOptions::SetIconTheme(const OUString& iconTheme)
     m_pImpl->SetIconTheme(iconTheme, SvtMiscOptions_Impl::SetModifiedFlag::SET);
 }
 
-Mutex & SvtMiscOptions::GetInitMutex()
-{
-    static osl::Mutex theSvtMiscOptionsMutex;
-    return theSvtMiscOptionsMutex;
-}
-
 void SvtMiscOptions::AddListenerLink( const Link<LinkParamNone*,void>& rLink )
 {
     m_pImpl->AddListenerLink( rLink );
diff --git a/svtools/source/config/slidesorterbaropt.cxx b/svtools/source/config/slidesorterbaropt.cxx
index 22b5b6b5e768..784e0894ef27 100644
--- a/svtools/source/config/slidesorterbaropt.cxx
+++ b/svtools/source/config/slidesorterbaropt.cxx
@@ -26,6 +26,7 @@
 
 #include <comphelper/lok.hxx>
 #include <comphelper/sequence.hxx>
+#include <mutex>
 
 using namespace ::utl;
 using namespace ::osl;
@@ -47,6 +48,13 @@ constexpr OUStringLiteral PROPERTYNAME_VISIBLE_SLIDESORTERVIEW = u"SlideSorterVi
 constexpr OUStringLiteral PROPERTYNAME_VISIBLE_DRAWVIEW = u"DrawView";
 #define PROPERTYHANDLE_VISIBLE_DRAWVIEW        5
 
+static std::mutex & GetInitMutex()
+{
+    static std::mutex theSvtSlideSorterBarOptionsMutex;
+    return theSvtSlideSorterBarOptionsMutex;
+}
+
+
 class SvtSlideSorterBarOptions_Impl : public ConfigItem
 {
     Sequence< OUString > m_seqPropertyNames;
@@ -335,7 +343,7 @@ namespace {
 SvtSlideSorterBarOptions::SvtSlideSorterBarOptions()
 {
     // Global access, must be guarded (multithreading!).
-    MutexGuard aGuard( GetInitMutex() );
+    std::unique_lock aGuard( GetInitMutex() );
 
     m_pImpl = g_pSlideSorterBarOptions.lock();
     if( !m_pImpl )
@@ -348,7 +356,7 @@ SvtSlideSorterBarOptions::SvtSlideSorterBarOptions()
 SvtSlideSorterBarOptions::~SvtSlideSorterBarOptions()
 {
     // Global access, must be guarded (multithreading!)
-    MutexGuard aGuard( GetInitMutex() );
+    std::unique_lock aGuard( GetInitMutex() );
 
     m_pImpl.reset();
 }
@@ -414,10 +422,4 @@ void SvtSlideSorterBarOptions::SetVisibleDrawView(bool bVisible)
     m_pImpl->SetVisibleDrawView( bVisible );
 }
 
-Mutex & SvtSlideSorterBarOptions::GetInitMutex()
-{
-    static osl::Mutex theSvtSlideSorterBarOptionsMutex;
-    return theSvtSlideSorterBarOptionsMutex;
-}
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */