Don't use resettable/clearable guard where plain guard is enough

Also use scope where possible. This allows to limit guard scope at language level; visualises the scope clearly; and helps avoiding errors like fixed in commit 61e4437c857854b331fa01da6f39b2b3b58a800b. Change-Id: Ifeca96e2df8e8a0897770d9546b2536806275f41 Reviewed-on: https://gerrit.libreoffice.org/70376 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
author: Mike Kaganski <mike.kaganski@collabora.com> 2019-04-07 11:48:47 +0300
committer: Mike Kaganski <mike.kaganski@collabora.com> 2019-04-07 17:53:04 +0200
commit: 5a824268dfdd48c00f656b767b48cd12ccbdaabb (patch)
tree: a25f4afd3ca49cff41fc44559aedea70c82e6c7e /framework/source
parent: a6186a678cd9f67359da885606b3c3983f6bdc74 (diff)
20 files changed, 533 insertions, 518 deletions
diff --git a/framework/source/accelerators/storageholder.cxx b/framework/source/accelerators/storageholder.cxx
index d6f52ffcff72..ca807eabf684 100644
--- a/framework/source/accelerators/storageholder.cxx
+++ b/framework/source/accelerators/storageholder.cxx
@@ -208,9 +208,10 @@ void StorageHolder::commitPath(const OUString& sPath)
     }
 
     // SAFE -> ------------------------------
-    osl::ClearableMutexGuard aReadLock(m_mutex);
-    xCommit.set(m_xRoot, css::uno::UNO_QUERY);
-    aReadLock.clear();
+    {
+        osl::MutexGuard aReadLock(m_mutex);
+        xCommit.set(m_xRoot, css::uno::UNO_QUERY);
+    }
     // <- SAFE ------------------------------
 
     if (xCommit.is())
@@ -345,25 +346,25 @@ css::uno::Reference< css::embed::XStorage > StorageHolder::getParentStorage(cons
         return css::uno::Reference< css::embed::XStorage >();
 
     // SAFE -> ----------------------------------
-    osl::ClearableMutexGuard aReadLock(m_mutex);
-
-    // b)
-    if (c < 2)
-        return m_xRoot;
-
-    // c)
-    OUStringBuffer sParentPath;
-    sal_Int32       i = 0;
-    for (i=0; i<c-1; ++i)
     {
-        sParentPath.append(lFolders[i]).append(PATH_SEPARATOR);
-    }
+        osl::MutexGuard aReadLock(m_mutex);
 
-    TPath2StorageInfo::const_iterator pParent = m_lStorages.find(sParentPath.makeStringAndClear());
-    if (pParent != m_lStorages.end())
-        return pParent->second.Storage;
+        // b)
+        if (c < 2)
+            return m_xRoot;
 
-    aReadLock.clear();
+        // c)
+        OUStringBuffer sParentPath;
+        sal_Int32       i = 0;
+        for (i = 0; i < c - 1; ++i)
+        {
+            sParentPath.append(lFolders[i]).append(PATH_SEPARATOR);
+        }
+
+        auto pParent = m_lStorages.find(sParentPath.makeStringAndClear());
+        if (pParent != m_lStorages.end())
+            return pParent->second.Storage;
+    }
     // <- SAFE ----------------------------------
 
     // ?
diff --git a/framework/source/dispatch/interceptionhelper.cxx b/framework/source/dispatch/interceptionhelper.cxx
index 9a98285ec720..bca143bc92a3 100644
--- a/framework/source/dispatch/interceptionhelper.cxx
+++ b/framework/source/dispatch/interceptionhelper.cxx
@@ -40,40 +40,40 @@ css::uno::Reference< css::frame::XDispatch > SAL_CALL InterceptionHelper::queryD
                                                                                         const OUString& sTargetFrameName,
                                                                                               sal_Int32        nSearchFlags    )
 {
+    css::uno::Reference<css::frame::XDispatchProvider> xInterceptor;
     // SAFE {
-    SolarMutexClearableGuard aReadLock;
+    {
+        SolarMutexGuard aReadLock;
 
-    // a) first search an interceptor, which match to this URL by its URL pattern registration
-    //    Note: if it return NULL - it does not mean an empty interceptor list automatically!
-    css::uno::Reference< css::frame::XDispatchProvider > xInterceptor;
-    InterceptorList::const_iterator pIt = m_lInterceptionRegs.findByPattern(aURL.Complete);
-    if (pIt != m_lInterceptionRegs.end())
-        xInterceptor = pIt->xInterceptor;
+        // a) first search an interceptor, which match to this URL by its URL pattern registration
+        //    Note: if it return NULL - it does not mean an empty interceptor list automatically!
+        InterceptorList::const_iterator pIt = m_lInterceptionRegs.findByPattern(aURL.Complete);
+        if (pIt != m_lInterceptionRegs.end())
+            xInterceptor = pIt->xInterceptor;
 
-    // b) No match by registration - but a valid interceptor list.
-    //    Find first interceptor w/o pattern, so we need to query it
-    if (!xInterceptor.is())
-    {
-        for (auto const& lInterceptionReg : m_lInterceptionRegs)
+        // b) No match by registration - but a valid interceptor list.
+        //    Find first interceptor w/o pattern, so we need to query it
+        if (!xInterceptor.is())
         {
-            if (!lInterceptionReg.lURLPattern.getLength())
+            for (auto const& lInterceptionReg : m_lInterceptionRegs)
             {
-                // no pattern -> need to ask this guy!
-                xInterceptor = lInterceptionReg.xInterceptor;
-                break;
+                if (!lInterceptionReg.lURLPattern.getLength())
+                {
+                    // no pattern -> need to ask this guy!
+                    xInterceptor = lInterceptionReg.xInterceptor;
+                    break;
+                }
             }
+            // if we didn't find any non-pattern interceptor, there's no-one
+            // registered for this command url (we already searched for matching
+            // patterns above)
         }
-        // if we didn't find any non-pattern interceptor, there's no-one
-        // registered for this command url (we already searched for matching
-        // patterns above)
+        // c) No registered interceptor => use our direct slave.
+        //    This helper exist by design and must be valid everytimes ...
+        //    But to be more feature proof - we should check that .-)
+        if (!xInterceptor.is() && m_xSlave.is())
+            xInterceptor = m_xSlave;
     }
-    // c) No registered interceptor => use our direct slave.
-    //    This helper exist by design and must be valid everytimes ...
-    //    But to be more feature proof - we should check that .-)
-    if (!xInterceptor.is() && m_xSlave.is())
-        xInterceptor = m_xSlave;
-
-    aReadLock.clear();
     // } SAFE
 
     css::uno::Reference< css::frame::XDispatch > xReturn;
diff --git a/framework/source/fwe/helper/titlehelper.cxx b/framework/source/fwe/helper/titlehelper.cxx
index cd7551882e89..c15098ed8901 100644
--- a/framework/source/fwe/helper/titlehelper.cxx
+++ b/framework/source/fwe/helper/titlehelper.cxx
@@ -69,7 +69,7 @@ void TitleHelper::setOwner(const css::uno::Reference< css::uno::XInterface >& xO
 {
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         m_xOwner = xOwner;
     }
@@ -100,7 +100,7 @@ void TitleHelper::setOwner(const css::uno::Reference< css::uno::XInterface >& xO
 OUString SAL_CALL TitleHelper::getTitle()
 {
     // SYNCHRONIZED ->
-    ::osl::ResettableMutexGuard aLock(m_aMutex);
+    osl::MutexGuard aLock(m_aMutex);
 
     // An external title will win always and disable all internal logic about
     // creating/using a title value.
@@ -122,7 +122,7 @@ OUString SAL_CALL TitleHelper::getTitle()
 void TitleHelper::connectWithUntitledNumbers (const css::uno::Reference< css::frame::XUntitledNumbers >& xNumbers)
 {
     // SYNCHRONIZED ->
-    ::osl::ResettableMutexGuard aLock(m_aMutex);
+    osl::MutexGuard aLock(m_aMutex);
 
     m_xUntitledNumbers = xNumbers;
     // <- SYNCHRONIZED
@@ -132,7 +132,7 @@ void SAL_CALL TitleHelper::setTitle(const OUString& sTitle)
 {
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         m_bExternalTitle = true;
         m_sTitle         = sTitle;
@@ -159,7 +159,7 @@ void SAL_CALL TitleHelper::titleChanged(const css::frame::TitleChangedEvent& aEv
     css::uno::Reference< css::frame::XTitle > xSubTitle;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         xSubTitle.set(m_xSubTitle.get (), css::uno::UNO_QUERY);
     }
@@ -181,7 +181,7 @@ void SAL_CALL TitleHelper::documentEventOccured(const css::document::DocumentEve
     css::uno::Reference< css::frame::XModel > xOwner;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         xOwner.set(m_xOwner.get (), css::uno::UNO_QUERY);
     }
@@ -203,7 +203,7 @@ void SAL_CALL TitleHelper::frameAction(const css::frame::FrameActionEvent& aEven
     css::uno::Reference< css::frame::XFrame > xOwner;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         xOwner.set(m_xOwner.get (), css::uno::UNO_QUERY);
     }
@@ -232,7 +232,7 @@ void SAL_CALL TitleHelper::disposing(const css::lang::EventObject& aEvent)
     ::sal_Int32                                         nLeasedNumber;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         xOwner.set(m_xOwner.get()          , css::uno::UNO_QUERY);
         xNumbers.set(m_xUntitledNumbers.get(), css::uno::UNO_QUERY);
@@ -254,7 +254,7 @@ void SAL_CALL TitleHelper::disposing(const css::lang::EventObject& aEvent)
 
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         m_xOwner        = nullptr;
         m_sTitle        = OUString ();
@@ -268,7 +268,7 @@ void TitleHelper::impl_sendTitleChangedEvent ()
     css::uno::Reference<css::uno::XInterface> xOwner;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         xOwner = m_xOwner;
     }
@@ -304,7 +304,7 @@ void TitleHelper::impl_updateTitle (bool init)
     css::uno::Reference< css::frame::XFrame >      xFrame;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         xModel.set     (m_xOwner.get(), css::uno::UNO_QUERY);
         xController.set(m_xOwner.get(), css::uno::UNO_QUERY);
@@ -333,7 +333,7 @@ void TitleHelper::impl_updateTitleForModel (const css::uno::Reference< css::fram
     ::sal_Int32                                         nLeasedNumber;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         // external title won't be updated internally!
         // It has to be set from outside new.
@@ -394,7 +394,7 @@ void TitleHelper::impl_updateTitleForModel (const css::uno::Reference< css::fram
     bool     bChanged;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         // WORKAROUND: the notification is currently sent always,
         //             can be changed after shared mode is supported per UNO API
@@ -416,7 +416,7 @@ void TitleHelper::impl_updateTitleForController (const css::uno::Reference< css:
     ::sal_Int32                                         nLeasedNumber;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         // external title won't be updated internally!
         // It has to be set from outside new.
@@ -476,7 +476,7 @@ void TitleHelper::impl_updateTitleForController (const css::uno::Reference< css:
     bool     bChanged;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         OUString sNewTitle       = sTitle.makeStringAndClear ();
         bChanged        = !init && m_sTitle != sNewTitle;
@@ -496,7 +496,7 @@ void TitleHelper::impl_updateTitleForFrame (const css::uno::Reference< css::fram
 
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         // external title won't be updated internally!
         // It has to be set from outside new.
@@ -525,7 +525,7 @@ void TitleHelper::impl_updateTitleForFrame (const css::uno::Reference< css::fram
     bool     bChanged;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         OUString sNewTitle = sTitle.makeStringAndClear ();
         bChanged  = !init && m_sTitle != sNewTitle;
@@ -564,7 +564,7 @@ void TitleHelper::impl_appendModuleName (OUStringBuffer& sTitle)
     css::uno::Reference< css::uno::XComponentContext > xContext;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         xOwner   = m_xOwner.get();
         xContext = m_xContext;
@@ -652,7 +652,7 @@ void TitleHelper::impl_setSubTitle (const css::uno::Reference< css::frame::XTitl
     css::uno::Reference< css::frame::XTitle > xOldSubTitle;
     // SYNCHRONIZED ->
     {
-        ::osl::ResettableMutexGuard aLock(m_aMutex);
+        osl::MutexGuard aLock(m_aMutex);
 
         // ignore duplicate calls. Makes outside using of this helper more easy :-)
         xOldSubTitle.set(m_xSubTitle.get(), css::uno::UNO_QUERY);
diff --git a/framework/source/fwi/threadhelp/transactionmanager.cxx b/framework/source/fwi/threadhelp/transactionmanager.cxx
index 5510a24ee96e..5d78b81a9324 100644
--- a/framework/source/fwi/threadhelp/transactionmanager.cxx
+++ b/framework/source/fwi/threadhelp/transactionmanager.cxx
@@ -71,29 +71,29 @@ TransactionManager::~TransactionManager()
 void  TransactionManager::setWorkingMode( EWorkingMode eMode )
 {
     // Safe member access.
-    ::osl::ClearableMutexGuard  aAccessGuard( m_aAccessLock );
-    bool                        bWaitFor    = false;
-    // Change working mode first!
-    if  (
-            ( m_eWorkingMode == E_INIT        && eMode == E_WORK        ) ||
-            ( (m_eWorkingMode == E_WORK || m_eWorkingMode == E_INIT) && eMode == E_BEFORECLOSE ) ||
-            ( m_eWorkingMode == E_BEFORECLOSE && eMode == E_CLOSE       ) ||
-            ( m_eWorkingMode == E_CLOSE       && eMode == E_INIT        )
-        )
+    bool bWaitFor = false;
     {
-        m_eWorkingMode = eMode;
-        if( m_eWorkingMode == E_BEFORECLOSE || m_eWorkingMode == E_CLOSE )
+        osl::MutexGuard aAccessGuard(m_aAccessLock);
+        // Change working mode first!
+        if (
+            (m_eWorkingMode == E_INIT && eMode == E_WORK) ||
+            ((m_eWorkingMode == E_WORK || m_eWorkingMode == E_INIT) && eMode == E_BEFORECLOSE) ||
+            (m_eWorkingMode == E_BEFORECLOSE && eMode == E_CLOSE) ||
+            (m_eWorkingMode == E_CLOSE && eMode == E_INIT)
+            )
         {
-            bWaitFor = true;
+            m_eWorkingMode = eMode;
+            if (m_eWorkingMode == E_BEFORECLOSE || m_eWorkingMode == E_CLOSE)
+            {
+                bWaitFor = true;
+            }
         }
     }
-
     // Wait for current existing transactions then!
     // (Only necessary for changing to E_BEFORECLOSE or E_CLOSE!...
     // otherwise; if you wait at setting E_WORK another thread could finish a acquire-call during our unlock() and wait() call
     // ... and we will wait forever here!!!)
     // Don't forget to release access mutex before.
-    aAccessGuard.clear();
     if( bWaitFor )
     {
         m_aBarrier.wait();
diff --git a/framework/source/helper/statusindicatorfactory.cxx b/framework/source/helper/statusindicatorfactory.cxx
index 1669bfea5068..b4b17c1617e4 100644
--- a/framework/source/helper/statusindicatorfactory.cxx
+++ b/framework/source/helper/statusindicatorfactory.cxx
@@ -492,10 +492,11 @@ void StatusIndicatorFactory::impl_hideProgress()
 void StatusIndicatorFactory::impl_reschedule(bool bForce)
 {
     // SAFE ->
-    osl::ClearableMutexGuard aReadLock(m_mutex);
-    if (m_bDisableReschedule)
-        return;
-    aReadLock.clear();
+    {
+        osl::MutexGuard aReadLock(m_mutex);
+        if (m_bDisableReschedule)
+            return;
+    }
     // <- SAFE
 
     bool bReschedule = bForce;
diff --git a/framework/source/jobs/job.cxx b/framework/source/jobs/job.cxx
index 14c6622a5d33..6a801850b375 100644
--- a/framework/source/jobs/job.cxx
+++ b/framework/source/jobs/job.cxx
@@ -804,25 +804,25 @@ void SAL_CALL Job::notifyClosing( const css::lang::EventObject& )
 void SAL_CALL Job::disposing( const css::lang::EventObject& aEvent )
 {
     /* SAFE { */
-    SolarMutexClearableGuard aWriteLock;
-
-    if (m_xDesktop.is() && aEvent.Source == m_xDesktop)
-    {
-        m_xDesktop.clear();
-        m_bListenOnDesktop = false;
-    }
-    else if (m_xFrame.is() && aEvent.Source == m_xFrame)
-    {
-        m_xFrame.clear();
-        m_bListenOnFrame = false;
-    }
-    else if (m_xModel.is() && aEvent.Source == m_xModel)
     {
-        m_xModel.clear();
-        m_bListenOnModel = false;
-    }
+        SolarMutexGuard aWriteLock;
 
-    aWriteLock.clear();
+        if (m_xDesktop.is() && aEvent.Source == m_xDesktop)
+        {
+            m_xDesktop.clear();
+            m_bListenOnDesktop = false;
+        }
+        else if (m_xFrame.is() && aEvent.Source == m_xFrame)
+        {
+            m_xFrame.clear();
+            m_bListenOnFrame = false;
+        }
+        else if (m_xModel.is() && aEvent.Source == m_xModel)
+        {
+            m_xModel.clear();
+            m_bListenOnModel = false;
+        }
+    }
     /* } SAFE */
 
     die();
diff --git a/framework/source/layoutmanager/layoutmanager.cxx b/framework/source/layoutmanager/layoutmanager.cxx
index 19d97528a263..16b7e099b3c6 100644
--- a/framework/source/layoutmanager/layoutmanager.cxx
+++ b/framework/source/layoutmanager/layoutmanager.cxx
@@ -157,7 +157,7 @@ LayoutManager::~LayoutManager()
 
 void LayoutManager::implts_createMenuBar(const OUString& rMenuBarName)
 {
-    SolarMutexClearableGuard aWriteLock;
+    SolarMutexGuard aWriteLock;
 
     // Create a customized menu if compatibility mode is on
     SvtCompatibilityViewOptions aCompOptions;
@@ -172,8 +172,6 @@ void LayoutManager::implts_createMenuBar(const OUString& rMenuBarName)
         m_xMenuBar = implts_createElement( rMenuBarName );
         if ( m_xMenuBar.is() )
         {
-            SolarMutexGuard aGuard;
-
             SystemWindow* pSysWindow = getTopSystemWindow( m_xContainerWindow );
             if ( pSysWindow )
             {
@@ -211,7 +209,6 @@ void LayoutManager::implts_createMenuBar(const OUString& rMenuBarName)
             }
         }
     }
-    aWriteLock.clear();
 }
 
 // Internal helper function
@@ -538,7 +535,7 @@ bool LayoutManager::readWindowStateData( const OUString& aName, UIElement& rElem
     {
         bool bGetSettingsState( false );
 
-        SolarMutexResettableGuard aWriteLock;
+        SolarMutexClearableGuard aWriteLock;
         bool bGlobalSettings( bInGlobalSettings );
         if ( rGlobalSettings == nullptr )
         {
@@ -628,9 +625,10 @@ bool LayoutManager::readWindowStateData( const OUString& aName, UIElement& rElem
             {
                 if ( pGlobalSettings->HasToolbarStatesInfo())
                 {
-                    SolarMutexClearableGuard aWriteLock2;
-                    bInGlobalSettings = true;
-                    aWriteLock2.clear();
+                    {
+                        SolarMutexGuard aWriteLock2;
+                        bInGlobalSettings = true;
+                    }
 
                     uno::Any aValue;
                     if ( pGlobalSettings->GetToolbarStateInfo(
@@ -664,7 +662,7 @@ bool LayoutManager::readWindowStateData( const OUString& aName, UIElement& rElem
 
 void LayoutManager::implts_writeWindowStateData( const OUString& aName, const UIElement& rElementData )
 {
-    SolarMutexResettableGuard aWriteLock;
+    SolarMutexClearableGuard aWriteLock;
     Reference< XNameAccess > xPersistentWindowState( m_xPersistentWindowState );
 
     aWriteLock.clear();
@@ -730,10 +728,6 @@ void LayoutManager::implts_writeWindowStateData( const OUString& aName, const UI
         {
         }
     }
-
-    // Reset flag
-    aWriteLock.reset();
-    aWriteLock.clear();
 }
 
 ::Size LayoutManager::implts_getContainerWindowOutputSize()
@@ -777,9 +771,10 @@ Reference< XUIElement > LayoutManager::implts_createElement( const OUString& aNa
 
 void LayoutManager::implts_setVisibleState( bool bShow )
 {
-    SolarMutexClearableGuard aWriteLock;
-    m_aStatusBarElement.m_bMasterHide = !bShow;
-    aWriteLock.clear();
+    {
+        SolarMutexGuard aWriteLock;
+        m_aStatusBarElement.m_bMasterHide = !bShow;
+    }
 
     implts_updateUIElementsVisibleState( bShow );
 }
@@ -847,12 +842,13 @@ void LayoutManager::implts_updateUIElementsVisibleState( bool bSetVisible )
 
 void LayoutManager::implts_setCurrentUIVisibility( bool bShow )
 {
-    SolarMutexClearableGuard aWriteLock;
-    if ( !bShow && m_aStatusBarElement.m_bVisible && m_aStatusBarElement.m_xUIElement.is() )
-        m_aStatusBarElement.m_bMasterHide = true;
-    else if ( bShow && m_aStatusBarElement.m_bVisible )
-        m_aStatusBarElement.m_bMasterHide = false;
-    aWriteLock.clear();
+    {
+        SolarMutexGuard aWriteLock;
+        if (!bShow && m_aStatusBarElement.m_bVisible && m_aStatusBarElement.m_xUIElement.is())
+            m_aStatusBarElement.m_bMasterHide = true;
+        else if (bShow && m_aStatusBarElement.m_bVisible)
+            m_aStatusBarElement.m_bMasterHide = false;
+    }
 
     implts_updateUIElementsVisibleState( bShow );
 }
@@ -875,14 +871,15 @@ void LayoutManager::implts_destroyStatusBar()
 
 void LayoutManager::implts_createStatusBar( const OUString& aStatusBarName )
 {
-    SolarMutexClearableGuard aWriteLock;
-    if ( !m_aStatusBarElement.m_xUIElement.is() )
     {
-        implts_readStatusBarState( aStatusBarName );
-        m_aStatusBarElement.m_aName      = aStatusBarName;
-        m_aStatusBarElement.m_xUIElement = implts_createElement( aStatusBarName );
+        SolarMutexGuard aWriteLock;
+        if (!m_aStatusBarElement.m_xUIElement.is())
+        {
+            implts_readStatusBarState(aStatusBarName);
+            m_aStatusBarElement.m_aName = aStatusBarName;
+            m_aStatusBarElement.m_xUIElement = implts_createElement(aStatusBarName);
+        }
     }
-    aWriteLock.clear();
 
     implts_createProgressBar();
 }
@@ -1036,7 +1033,7 @@ bool LayoutManager::implts_showProgressBar()
     Reference< awt::XWindow > xWindow;
 
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aWriteLock;
+    SolarMutexGuard aWriteLock;
     xStatusBar.set( m_aStatusBarElement.m_xUIElement, UNO_QUERY );
     xProgressBar.set( m_aProgressBarElement.m_xUIElement, UNO_QUERY );
     bool bVisible( m_bVisible );
@@ -1055,10 +1052,7 @@ bool LayoutManager::implts_showProgressBar()
                 xWindow = pWrapper->getStatusBar();
         }
     }
-    aWriteLock.clear();
-    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
-    SolarMutexGuard aGuard;
     VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
     if ( pWindow )
     {
@@ -1336,7 +1330,6 @@ void SAL_CALL LayoutManager::setDockingAreaAcceptor( const Reference< ui::XDocki
         // #i37884# set initial visibility state - in the plugin case the container window is already shown
         // and we get no notification anymore
         {
-            SolarMutexGuard aGuard;
             VclPtr<vcl::Window> pContainerWindow = VCLUnoHelper::GetWindow( m_xContainerWindow );
             if( pContainerWindow )
                 m_bParentWindowVisible = pContainerWindow->IsVisible();
@@ -1735,9 +1728,10 @@ sal_Bool SAL_CALL LayoutManager::showElement( const OUString& aName )
     if ( aElementType.equalsIgnoreAsciiCase("menubar") &&
          aElementName.equalsIgnoreAsciiCase("menubar") )
     {
-        SolarMutexClearableGuard aWriteLock;
-        m_bMenuVisible = true;
-        aWriteLock.clear();
+        {
+            SolarMutexGuard aWriteLock;
+            m_bMenuVisible = true;
+        }
 
         bResult = implts_resetMenuBar();
         bNotify = bResult;
@@ -2204,10 +2198,11 @@ void SAL_CALL LayoutManager::unlock()
 #endif
     // conform to documentation: unlock with lock count == 0 means force a layout
 
-    SolarMutexClearableGuard aWriteLock;
-    if ( bDoLayout )
-        m_aAsyncLayoutTimer.Stop();
-    aWriteLock.clear();
+    {
+        SolarMutexGuard aWriteLock;
+        if (bDoLayout)
+            m_aAsyncLayoutTimer.Stop();
+    }
 
     Any a( nLockCount );
     implts_notifyListeners( frame::LayoutManagerEvents::UNLOCK, a );
@@ -2274,9 +2269,6 @@ bool LayoutManager::implts_doLayout( bool bForceRequestBorderSpace, bool bOuterR
     {
         bLayouted = true;
 
-        SolarMutexResettableGuard aWriteGuard;
-        aWriteGuard.clear();
-
         awt::Rectangle aDockSpace( implts_calcDockingAreaSizes() );
         awt::Rectangle aBorderSpace( aDockSpace );
         bool       bGotRequestedBorderSpace( true );
@@ -2320,10 +2312,9 @@ bool LayoutManager::implts_doLayout( bool bForceRequestBorderSpace, bool bOuterR
 
             if ( bGotRequestedBorderSpace )
             {
-                aWriteGuard.reset();
+                SolarMutexGuard aWriteGuard;
                 m_aDockingArea = aBorderSpace;
                 m_bMustDoLayout = false;
-                aWriteGuard.clear();
             }
         }
 
@@ -2355,9 +2346,6 @@ bool LayoutManager::implts_doLayout( bool bForceRequestBorderSpace, bool bOuterR
             }
 
             xDockingAreaAcceptor->setDockingAreaSpace( aBorderSpace );
-
-            aWriteGuard.reset();
-            aWriteGuard.clear();
         }
     }
 
@@ -2506,7 +2494,7 @@ void LayoutManager::implts_updateMenuBarClose()
 bool LayoutManager::implts_resetMenuBar()
 {
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aWriteLock;
+    SolarMutexGuard aWriteLock;
     bool bMenuVisible( m_bMenuVisible );
     Reference< awt::XWindow > xContainerWindow( m_xContainerWindow );
 
@@ -2519,10 +2507,7 @@ bool LayoutManager::implts_resetMenuBar()
         if ( pMenuBarWrapper )
             pSetMenuBar = static_cast<MenuBar*>(pMenuBarWrapper->GetMenuBarManager()->GetMenuBar());
     }
-    aWriteLock.clear();
-    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
-    SolarMutexGuard aGuard;
     SystemWindow* pSysWindow = getTopSystemWindow( xContainerWindow );
     if ( pSysWindow && bMenuVisible && pSetMenuBar )
     {
@@ -2536,7 +2521,7 @@ bool LayoutManager::implts_resetMenuBar()
 
 void LayoutManager::implts_createMSCompatibleMenuBar( const OUString& aName )
 {
-    SolarMutexClearableGuard aWriteLock;
+    SolarMutexGuard aWriteLock;
 
     // Find Forms menu in the original menubar
     m_xMenuBar = implts_createElement( aName );
@@ -2584,8 +2569,6 @@ void LayoutManager::implts_createMSCompatibleMenuBar( const OUString& aName )
     if ( xFormsMenuComp.is() )
         xFormsMenuComp->dispose();
     xFormsMenu.clear();
-
-    aWriteLock.clear();
 }
 
 IMPL_LINK_NOARG(LayoutManager, MenuBarClose, void*, void)
@@ -2729,12 +2712,12 @@ void SAL_CALL LayoutManager::windowHidden( const lang::EventObject& aEvent )
 
 IMPL_LINK_NOARG(LayoutManager, AsyncLayoutHdl, Timer *, void)
 {
-    SolarMutexClearableGuard aReadLock;
-
-    if( !m_xContainerWindow.is() )
-        return;
+    {
+        SolarMutexGuard aReadLock;
 
-    aReadLock.clear();
+        if (!m_xContainerWindow.is())
+            return;
+    }
 
     implts_setDockingAreaWindowSizes();
     implts_doLayout( true, false );
@@ -2748,9 +2731,10 @@ void SAL_CALL LayoutManager::frameAction( const FrameActionEvent& aEvent )
     {
         SAL_INFO( "fwk", "framework (cd100003) ::LayoutManager::frameAction (COMPONENT_ATTACHED|REATTACHED)" );
 
-        SolarMutexClearableGuard aWriteLock;
-        m_bMustDoLayout = true;
-        aWriteLock.clear();
+        {
+            SolarMutexGuard aWriteLock;
+            m_bMustDoLayout = true;
+        }
 
         implts_reset( true );
         implts_doLayout( true, false );
@@ -2775,94 +2759,94 @@ void SAL_CALL LayoutManager::disposing( const lang::EventObject& rEvent )
     bool bDisposeAndClear( false );
 
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aWriteLock;
-
-    if ( rEvent.Source == Reference< XInterface >( m_xFrame, UNO_QUERY ))
     {
-        // Our frame gets disposed, release all our references that depends on a working frame reference.
-
-        setDockingAreaAcceptor( Reference< ui::XDockingAreaAcceptor >() );
+        SolarMutexGuard aWriteLock;
 
-        // destroy all elements, it's possible that detaching is NOT called!
-        implts_destroyElements();
-        impl_clearUpMenuBar();
-        m_xMenuBar.clear();
-        VclPtr<Menu> pMenuBar;
-        if (m_xInplaceMenuBar.is())
+        if (rEvent.Source == Reference<XInterface>(m_xFrame, UNO_QUERY))
         {
-            pMenuBar = m_xInplaceMenuBar->GetMenuBar();
-            m_xInplaceMenuBar->dispose();
-            m_xInplaceMenuBar.clear();
-        }
-        pMenuBar.disposeAndClear();
-        m_xContainerWindow.clear();
-        m_xContainerTopWindow.clear();
+            // Our frame gets disposed, release all our references that depends on a working frame reference.
 
-        // forward disposing call to toolbar manager
-        if ( m_xToolbarManager.is() )
-            m_xToolbarManager->disposing(rEvent);
+            setDockingAreaAcceptor(Reference<ui::XDockingAreaAcceptor>());
 
-        if ( m_xModuleCfgMgr.is() )
-        {
-            try
-            {
-                Reference< XUIConfiguration > xModuleCfgMgr( m_xModuleCfgMgr, UNO_QUERY );
-                xModuleCfgMgr->removeConfigurationListener(
-                    Reference< XUIConfigurationListener >( static_cast< OWeakObject* >( this ), UNO_QUERY ));
-            }
-            catch (const Exception&)
+            // destroy all elements, it's possible that detaching is NOT called!
+            implts_destroyElements();
+            impl_clearUpMenuBar();
+            m_xMenuBar.clear();
+            VclPtr<Menu> pMenuBar;
+            if (m_xInplaceMenuBar.is())
             {
+                pMenuBar = m_xInplaceMenuBar->GetMenuBar();
+                m_xInplaceMenuBar->dispose();
+                m_xInplaceMenuBar.clear();
             }
-        }
+            pMenuBar.disposeAndClear();
+            m_xContainerWindow.clear();
+            m_xContainerTopWindow.clear();
 
-        if ( m_xDocCfgMgr.is() )
-        {
-            try
+            // forward disposing call to toolbar manager
+            if (m_xToolbarManager.is())
+                m_xToolbarManager->disposing(rEvent);
+
+            if (m_xModuleCfgMgr.is())
             {
-                Reference< XUIConfiguration > xDocCfgMgr( m_xDocCfgMgr, UNO_QUERY );
-                xDocCfgMgr->removeConfigurationListener(
-                    Reference< XUIConfigurationListener >( static_cast< OWeakObject* >( this ), UNO_QUERY ));
+                try
+                {
+                    Reference<XUIConfiguration> xModuleCfgMgr(m_xModuleCfgMgr, UNO_QUERY);
+                    xModuleCfgMgr->removeConfigurationListener(Reference<XUIConfigurationListener>(
+                        static_cast<OWeakObject*>(this), UNO_QUERY));
+                }
+                catch (const Exception&)
+                {
+                }
             }
-            catch (const Exception&)
+
+            if (m_xDocCfgMgr.is())
             {
+                try
+                {
+                    Reference<XUIConfiguration> xDocCfgMgr(m_xDocCfgMgr, UNO_QUERY);
+                    xDocCfgMgr->removeConfigurationListener(Reference<XUIConfigurationListener>(
+                        static_cast<OWeakObject*>(this), UNO_QUERY));
+                }
+                catch (const Exception&)
+                {
+                }
             }
-        }
 
-        m_xDocCfgMgr.clear();
-        m_xModuleCfgMgr.clear();
-        m_xFrame.clear();
-        m_pGlobalSettings.reset();
+            m_xDocCfgMgr.clear();
+            m_xModuleCfgMgr.clear();
+            m_xFrame.clear();
+            m_pGlobalSettings.reset();
 
-        bDisposeAndClear = true;
-    }
-    else if ( rEvent.Source == Reference< XInterface >( m_xContainerWindow, UNO_QUERY ))
-    {
-        // Our container window gets disposed. Remove all user interface elements.
-        ToolbarLayoutManager* pToolbarManager = m_xToolbarManager.get();
-        if ( pToolbarManager )
-        {
-            uno::Reference< awt::XWindowPeer > aEmptyWindowPeer;
-            pToolbarManager->setParentWindow( aEmptyWindowPeer );
+            bDisposeAndClear = true;
         }
-        impl_clearUpMenuBar();
-        m_xMenuBar.clear();
-        VclPtr<Menu> pMenuBar;
-        if (m_xInplaceMenuBar.is())
+        else if (rEvent.Source == Reference<XInterface>(m_xContainerWindow, UNO_QUERY))
         {
-            pMenuBar = m_xInplaceMenuBar->GetMenuBar();
-            m_xInplaceMenuBar->dispose();
-            m_xInplaceMenuBar.clear();
+            // Our container window gets disposed. Remove all user interface elements.
+            ToolbarLayoutManager* pToolbarManager = m_xToolbarManager.get();
+            if (pToolbarManager)
+            {
+                uno::Reference<awt::XWindowPeer> aEmptyWindowPeer;
+                pToolbarManager->setParentWindow(aEmptyWindowPeer);
+            }
+            impl_clearUpMenuBar();
+            m_xMenuBar.clear();
+            VclPtr<Menu> pMenuBar;
+            if (m_xInplaceMenuBar.is())
+            {
+                pMenuBar = m_xInplaceMenuBar->GetMenuBar();
+                m_xInplaceMenuBar->dispose();
+                m_xInplaceMenuBar.clear();
+            }
+            pMenuBar.disposeAndClear();
+            m_xContainerWindow.clear();
+            m_xContainerTopWindow.clear();
         }
-        pMenuBar.disposeAndClear();
-        m_xContainerWindow.clear();
-        m_xContainerTopWindow.clear();
+        else if (rEvent.Source == Reference<XInterface>(m_xDocCfgMgr, UNO_QUERY))
+            m_xDocCfgMgr.clear();
+        else if (rEvent.Source == Reference<XInterface>(m_xModuleCfgMgr, UNO_QUERY))
+            m_xModuleCfgMgr.clear();
     }
-    else if ( rEvent.Source == Reference< XInterface >( m_xDocCfgMgr, UNO_QUERY ))
-        m_xDocCfgMgr.clear();
-    else if ( rEvent.Source == Reference< XInterface >( m_xModuleCfgMgr , UNO_QUERY ))
-        m_xModuleCfgMgr.clear();
-
-    aWriteLock.clear();
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
     // Send disposing to our listener when we have lost our frame.
diff --git a/framework/source/layoutmanager/toolbarlayoutmanager.cxx b/framework/source/layoutmanager/toolbarlayoutmanager.cxx
index 8d1d4aed2e0a..aca93c4e2f03 100644
--- a/framework/source/layoutmanager/toolbarlayoutmanager.cxx
+++ b/framework/source/layoutmanager/toolbarlayoutmanager.cxx
@@ -350,14 +350,15 @@ tools::Rectangle ToolbarLayoutManager::implts_calcDockingArea()
 
 void ToolbarLayoutManager::reset()
 {
-    SolarMutexClearableGuard aWriteLock;
-    uno::Reference< ui::XUIConfigurationManager > xModuleCfgMgr( m_xModuleCfgMgr );
-    uno::Reference< ui::XUIConfigurationManager > xDocCfgMgr( m_xDocCfgMgr );
-    m_xModuleCfgMgr.clear();
-    m_xDocCfgMgr.clear();
-    m_ePreviewDetection = PREVIEWFRAME_UNKNOWN;
-    m_bComponentAttached = false;
-    aWriteLock.clear();
+    {
+        SolarMutexGuard aWriteLock;
+        uno::Reference< ui::XUIConfigurationManager > xModuleCfgMgr(m_xModuleCfgMgr);
+        uno::Reference< ui::XUIConfigurationManager > xDocCfgMgr(m_xDocCfgMgr);
+        m_xModuleCfgMgr.clear();
+        m_xDocCfgMgr.clear();
+        m_ePreviewDetection = PREVIEWFRAME_UNKNOWN;
+        m_bComponentAttached = false;
+    }
 
     destroyToolbars();
     resetDockingArea();
@@ -499,40 +500,41 @@ bool ToolbarLayoutManager::createToolbar( const OUString& rResourceURL )
             bool bFloating = false;
 
             /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-            SolarMutexClearableGuard aWriteLock;
-
-            UIElement& rElement = impl_findToolbar( rResourceURL );
-            if (rElement.m_xUIElement.is())
-            {
-                // somebody else must have created it while we released
-                // the SolarMutex - just dispose our new instance and
-                // do nothing. (We have to dispose either the new or the
-                // existing m_xUIElement.)
-                aWriteLock.clear();
-                uno::Reference<lang::XComponent> const xC(xUIElement, uno::UNO_QUERY);
-                xC->dispose();
-                return false;
-            }
-            if ( !rElement.m_aName.isEmpty() )
             {
-                // Reuse a local entry so we are able to use the latest
-                // UI changes for this document.
-                implts_setElementData( rElement, xDockWindow );
-                rElement.m_xUIElement = xUIElement;
-                bVisible = rElement.m_bVisible;
-                bFloating = rElement.m_bFloating;
-            }
-            else
-            {
-                // Create new UI element and try to read its state data
-                UIElement aNewToolbar( rResourceURL, UIRESOURCETYPE_TOOLBAR, xUIElement );
-                implts_readWindowStateData( rResourceURL, aNewToolbar );
-                implts_setElementData( aNewToolbar, xDockWindow );
-                implts_insertToolbar( aNewToolbar );
-                bVisible = aNewToolbar.m_bVisible;
-                bFloating = rElement.m_bFloating;
+                SolarMutexClearableGuard aWriteLock;
+
+                UIElement& rElement = impl_findToolbar(rResourceURL);
+                if (rElement.m_xUIElement.is())
+                {
+                    // somebody else must have created it while we released
+                    // the SolarMutex - just dispose our new instance and
+                    // do nothing. (We have to dispose either the new or the
+                    // existing m_xUIElement.)
+                    aWriteLock.clear();
+                    uno::Reference<lang::XComponent> const xC(xUIElement, uno::UNO_QUERY);
+                    xC->dispose();
+                    return false;
+                }
+                if (!rElement.m_aName.isEmpty())
+                {
+                    // Reuse a local entry so we are able to use the latest
+                    // UI changes for this document.
+                    implts_setElementData(rElement, xDockWindow);
+                    rElement.m_xUIElement = xUIElement;
+                    bVisible = rElement.m_bVisible;
+                    bFloating = rElement.m_bFloating;
+                }
+                else
+                {
+                    // Create new UI element and try to read its state data
+                    UIElement aNewToolbar(rResourceURL, UIRESOURCETYPE_TOOLBAR, xUIElement);
+                    implts_readWindowStateData(rResourceURL, aNewToolbar);
+                    implts_setElementData(aNewToolbar, xDockWindow);
+                    implts_insertToolbar(aNewToolbar);
+                    bVisible = aNewToolbar.m_bVisible;
+                    bFloating = rElement.m_bFloating;
+                }
             }
-            aWriteLock.clear();
             /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
             // set toolbar menu style according to customize command state
@@ -570,20 +572,21 @@ bool ToolbarLayoutManager::destroyToolbar( const OUString& rResourceURL )
     bool bMustLayouted( false );
     bool bMustBeDestroyed( !rResourceURL.startsWith("private:resource/toolbar/addon_") );
 
-    SolarMutexClearableGuard aWriteLock;
-    for (auto & elem : m_aUIElements)
     {
-        if ( elem.m_aName == rResourceURL )
+        SolarMutexGuard aWriteLock;
+        for (auto & elem : m_aUIElements)
         {
-            xComponent.set( elem.m_xUIElement, uno::UNO_QUERY );
-            if ( bMustBeDestroyed )
-                elem.m_xUIElement.clear();
-            else
-                elem.m_bVisible = false;
-            break;
+            if (elem.m_aName == rResourceURL)
+            {
+                xComponent.set(elem.m_xUIElement, uno::UNO_QUERY);
+                if (bMustBeDestroyed)
+                    elem.m_xUIElement.clear();
+                else
+                    elem.m_bVisible = false;
+                break;
+            }
         }
     }
-    aWriteLock.clear();
 
     uno::Reference< ui::XUIElement > xUIElement( xComponent, uno::UNO_QUERY );
     if ( xUIElement.is() )
@@ -646,10 +649,11 @@ void ToolbarLayoutManager::destroyToolbars()
     UIElementVector aUIElementVector;
     implts_getUIElementVectorCopy( aUIElementVector );
 
-    SolarMutexClearableGuard aWriteLock;
-    m_aUIElements.clear();
-    m_bLayoutDirty = true;
-    aWriteLock.clear();
+    {
+        SolarMutexGuard aWriteLock;
+        m_aUIElements.clear();
+        m_bLayoutDirty = true;
+    }
 
     for (auto const& elem : aUIElementVector)
     {
@@ -881,13 +885,15 @@ bool ToolbarLayoutManager::dockAllToolbars()
 {
     std::vector< OUString > aToolBarNameVector;
 
-    SolarMutexClearableGuard aReadLock;
-    for (auto const& elem : m_aUIElements)
     {
-        if ( elem.m_aType == "toolbar" && elem.m_xUIElement.is() && elem.m_bFloating && elem.m_bVisible )
-            aToolBarNameVector.push_back( elem.m_aName );
+        SolarMutexGuard aReadLock;
+        for (auto const& elem : m_aUIElements)
+        {
+            if (elem.m_aType == "toolbar" && elem.m_xUIElement.is() && elem.m_bFloating
+                && elem.m_bVisible)
+                aToolBarNameVector.push_back(elem.m_aName);
+        }
     }
-    aReadLock.clear();
 
     bool bResult(true);
     const sal_uInt32 nCount = aToolBarNameVector.size();
@@ -1011,13 +1017,14 @@ void ToolbarLayoutManager::setParentWindow(
     uno::Reference< awt::XWindow > xRightDockWindow( createToolkitWindow( m_xContext, xParentWindow, DOCKINGAREASTRING ), uno::UNO_QUERY );
     uno::Reference< awt::XWindow > xBottomDockWindow( createToolkitWindow( m_xContext, xParentWindow, DOCKINGAREASTRING ), uno::UNO_QUERY );
 
-    SolarMutexClearableGuard aWriteLock;
-    m_xContainerWindow.set( xParentWindow, uno::UNO_QUERY );
-    m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)]    = xTopDockWindow;
-    m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)]   = xLeftDockWindow;
-    m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_RIGHT)]  = xRightDockWindow;
-    m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)] = xBottomDockWindow;
-    aWriteLock.clear();
+    {
+        SolarMutexGuard aWriteLock;
+        m_xContainerWindow.set(xParentWindow, uno::UNO_QUERY);
+        m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)] = xTopDockWindow;
+        m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)] = xLeftDockWindow;
+        m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_RIGHT)] = xRightDockWindow;
+        m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)] = xBottomDockWindow;
+    }
 
     if ( xParentWindow.is() )
     {
@@ -1541,7 +1548,7 @@ bool ToolbarLayoutManager::implts_readWindowStateData( const OUString& aName, UI
 
 void ToolbarLayoutManager::implts_writeWindowStateData( const UIElement& rElementData )
 {
-    SolarMutexResettableGuard aWriteLock;
+    SolarMutexClearableGuard aWriteLock;
     uno::Reference< container::XNameAccess > xPersistentWindowState( m_xPersistentWindowState );
     aWriteLock.clear();
 
@@ -1609,10 +1616,6 @@ void ToolbarLayoutManager::implts_writeWindowStateData( const UIElement& rElemen
         {
         }
     }
-
-    // Reset flag
-    aWriteLock.reset();
-    aWriteLock.clear();
 }
 
 /******************************************************************************
@@ -1804,10 +1807,11 @@ void ToolbarLayoutManager::implts_getUIElementVectorCopy( UIElementVector& rCopy
     uno::Reference< awt::XWindow > xTopDockingAreaWindow;
     uno::Reference< awt::XWindow > xBottomDockingAreaWindow;
 
-    SolarMutexClearableGuard aReadLock;
-    xTopDockingAreaWindow    = m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)];
-    xBottomDockingAreaWindow = m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)];
-    aReadLock.clear();
+    {
+        SolarMutexGuard aReadLock;
+        xTopDockingAreaWindow = m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)];
+        xBottomDockingAreaWindow = m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)];
+    }
 
     if ( xTopDockingAreaWindow.is() )
         aSize.setWidth( xTopDockingAreaWindow->getPosSize().Height );
@@ -1827,43 +1831,48 @@ void ToolbarLayoutManager::implts_getDockingAreaElementInfos( ui::DockingArea eD
     uno::Reference< awt::XWindow > xDockAreaWindow;
 
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aReadLock;
-    aWindowVector.reserve(m_aUIElements.size());
-    xDockAreaWindow = m_xDockAreaWindows[static_cast<int>(eDockingArea)];
-    for (auto const& elem : m_aUIElements)
     {
-        if ( elem.m_aDockedData.m_nDockedArea == eDockingArea && elem.m_bVisible )
+        SolarMutexGuard aReadLock;
+        aWindowVector.reserve(m_aUIElements.size());
+        xDockAreaWindow = m_xDockAreaWindows[static_cast<int>(eDockingArea)];
+        for (auto const& elem : m_aUIElements)
         {
-            uno::Reference< ui::XUIElement > xUIElement( elem.m_xUIElement );
-            if ( xUIElement.is() )
+            if (elem.m_aDockedData.m_nDockedArea == eDockingArea && elem.m_bVisible)
             {
-                uno::Reference< awt::XWindow > xWindow( xUIElement->getRealInterface(), uno::UNO_QUERY );
-                uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
-                if ( xDockWindow.is() )
+                uno::Reference<ui::XUIElement> xUIElement(elem.m_xUIElement);
+                if (xUIElement.is())
                 {
-                    if (!elem.m_bFloating)
+                    uno::Reference<awt::XWindow> xWindow(xUIElement->getRealInterface(),
+                                                         uno::UNO_QUERY);
+                    uno::Reference<awt::XDockableWindow> xDockWindow(xWindow, uno::UNO_QUERY);
+                    if (xDockWindow.is())
                     {
-                        // docked windows
-                        aWindowVector.push_back(elem);
-                    }
-                    else
-                    {
-                        // floating windows
-                        VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindow);
-                        DockingManager* pDockMgr = vcl::Window::GetDockingManager();
-                        if (pDockMgr != nullptr)
+                        if (!elem.m_bFloating)
+                        {
+                            // docked windows
+                            aWindowVector.push_back(elem);
+                        }
+                        else
                         {
-                            ImplDockingWindowWrapper* pWrapper = pDockMgr->GetDockingWindowWrapper(pWindow);
-                            if (pWrapper != nullptr && pWrapper->GetFloatingWindow())
+                            // floating windows
+                            VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindow);
+                            DockingManager* pDockMgr = vcl::Window::GetDockingManager();
+                            if (pDockMgr != nullptr)
                             {
-                                // update the position data of the floating window
-                                if (pWrapper->GetFloatingWindow()->UpdatePositionData())
+                                ImplDockingWindowWrapper* pWrapper
+                                    = pDockMgr->GetDockingWindowWrapper(pWindow);
+                                if (pWrapper != nullptr && pWrapper->GetFloatingWindow())
                                 {
-                                    awt::Rectangle aTmpRect = xWindow->getPosSize();
-                                    UIElement uiElem = elem;
-                                    uiElem.m_aFloatingData.m_aPos = awt::Point(aTmpRect.X, aTmpRect.Y);
-                                    implts_setToolbar(uiElem);
-                                    implts_writeWindowStateData(uiElem);
+                                    // update the position data of the floating window
+                                    if (pWrapper->GetFloatingWindow()->UpdatePositionData())
+                                    {
+                                        awt::Rectangle aTmpRect = xWindow->getPosSize();
+                                        UIElement uiElem = elem;
+                                        uiElem.m_aFloatingData.m_aPos
+                                            = awt::Point(aTmpRect.X, aTmpRect.Y);
+                                        implts_setToolbar(uiElem);
+                                        implts_writeWindowStateData(uiElem);
+                                    }
                                 }
                             }
                         }
@@ -1872,7 +1881,6 @@ void ToolbarLayoutManager::implts_getDockingAreaElementInfos( ui::DockingArea eD
             }
         }
     }
-    aReadLock.clear();
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
     rRowColumnsWindowData.clear();
@@ -2036,29 +2044,32 @@ void ToolbarLayoutManager::implts_getDockingAreaElementInfoOnSingleRowCol( ui::D
     bool bHorzDockArea = isHorizontalDockingArea( eDockingArea );
 
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aReadLock;
-    for (auto const& elem : m_aUIElements)
     {
-        if ( elem.m_aDockedData.m_nDockedArea == eDockingArea )
+        SolarMutexGuard aReadLock;
+        for (auto const& elem : m_aUIElements)
         {
-            bool bSameRowCol = bHorzDockArea ? ( elem.m_aDockedData.m_aPos.Y == nRowCol ) : ( elem.m_aDockedData.m_aPos.X == nRowCol );
-            uno::Reference< ui::XUIElement > xUIElement( elem.m_xUIElement );
-
-            if ( bSameRowCol && xUIElement.is() )
+            if (elem.m_aDockedData.m_nDockedArea == eDockingArea)
             {
-                uno::Reference< awt::XWindow > xWindow( xUIElement->getRealInterface(), uno::UNO_QUERY );
-                if ( xWindow.is() )
+                bool bSameRowCol = bHorzDockArea ? (elem.m_aDockedData.m_aPos.Y == nRowCol)
+                                                 : (elem.m_aDockedData.m_aPos.X == nRowCol);
+                uno::Reference<ui::XUIElement> xUIElement(elem.m_xUIElement);
+
+                if (bSameRowCol && xUIElement.is())
                 {
-                    SolarMutexGuard aGuard;
-                    VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
-                    uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
-                    if ( pWindow && elem.m_bVisible && xDockWindow.is() && !elem.m_bFloating )
-                        aWindowVector.push_back(elem); // docked windows
+                    uno::Reference<awt::XWindow> xWindow(xUIElement->getRealInterface(),
+                                                         uno::UNO_QUERY);
+                    if (xWindow.is())
+                    {
+                        SolarMutexGuard aGuard;
+                        VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindow);
+                        uno::Reference<awt::XDockableWindow> xDockWindow(xWindow, uno::UNO_QUERY);
+                        if (pWindow && elem.m_bVisible && xDockWindow.is() && !elem.m_bFloating)
+                            aWindowVector.push_back(elem); // docked windows
+                    }
                 }
             }
         }
     }
-    aReadLock.clear();
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
     // Initialize structure
@@ -2248,15 +2259,12 @@ void ToolbarLayoutManager::implts_findNextDockingPos( ui::DockingArea DockingAre
     uno::Reference< awt::XWindow > xDockingWindow( m_xDockAreaWindows[static_cast<int>(DockingArea)] );
     ::Size                         aDockingWinSize;
     vcl::Window*                        pDockingWindow( nullptr );
-    aReadLock.clear();
 
-    {
-        // Retrieve output size from container Window
-        SolarMutexGuard aGuard;
-        pDockingWindow  = VCLUnoHelper::GetWindow( xDockingWindow ).get();
-        if ( pDockingWindow )
-            aDockingWinSize = pDockingWindow->GetOutputSizePixel();
-    }
+    // Retrieve output size from container Window
+    pDockingWindow  = VCLUnoHelper::GetWindow( xDockingWindow ).get();
+    if ( pDockingWindow )
+        aDockingWinSize = pDockingWindow->GetOutputSizePixel();
+    aReadLock.clear();
 
     sal_Int32 nFreeRowColPixelPos( 0 );
     sal_Int32 nMaxSpace( 0 );
@@ -3103,26 +3111,29 @@ void ToolbarLayoutManager::implts_renumberRowColumnData(
     sal_Int32 nRowCol( bHorzDockingArea ? rUIElement.m_aDockedData.m_aPos.Y : rUIElement.m_aDockedData.m_aPos.X );
 
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aWriteLock;
-    for (auto & elem : m_aUIElements)
     {
-        if (( elem.m_aDockedData.m_nDockedArea == eDockingArea ) && ( elem.m_aName != rUIElement.m_aName ))
+        SolarMutexGuard aWriteLock;
+        for (auto& elem : m_aUIElements)
         {
-            // Don't change toolbars without a valid docking position!
-            if ( isDefaultPos( elem.m_aDockedData.m_aPos ))
-                continue;
-
-            sal_Int32 nWindowRowCol = bHorzDockingArea ? elem.m_aDockedData.m_aPos.Y : elem.m_aDockedData.m_aPos.X;
-            if ( nWindowRowCol >= nRowCol )
+            if ((elem.m_aDockedData.m_nDockedArea == eDockingArea)
+                && (elem.m_aName != rUIElement.m_aName))
             {
-                if ( bHorzDockingArea )
-                    elem.m_aDockedData.m_aPos.Y += 1;
-                else
-                    elem.m_aDockedData.m_aPos.X += 1;
+                // Don't change toolbars without a valid docking position!
+                if (isDefaultPos(elem.m_aDockedData.m_aPos))
+                    continue;
+
+                sal_Int32 nWindowRowCol
+                    = bHorzDockingArea ? elem.m_aDockedData.m_aPos.Y : elem.m_aDockedData.m_aPos.X;
+                if (nWindowRowCol >= nRowCol)
+                {
+                    if (bHorzDockingArea)
+                        elem.m_aDockedData.m_aPos.Y += 1;
+                    else
+                        elem.m_aDockedData.m_aPos.X += 1;
+                }
             }
         }
     }
-    aWriteLock.clear();
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
     // We have to change the persistent window state part
@@ -3738,29 +3749,31 @@ void SAL_CALL ToolbarLayoutManager::closed( const lang::EventObject& e )
     OUString aName;
     UIElement     aUIElement;
 
-    SolarMutexClearableGuard aWriteLock;
-    for (auto & elem : m_aUIElements)
     {
-        uno::Reference< ui::XUIElement > xUIElement( elem.m_xUIElement );
-        if ( xUIElement.is() )
+        SolarMutexGuard aWriteLock;
+        for (auto& elem : m_aUIElements)
         {
-            uno::Reference< uno::XInterface > xIfac( xUIElement->getRealInterface(), uno::UNO_QUERY );
-            if ( xIfac == e.Source )
+            uno::Reference<ui::XUIElement> xUIElement(elem.m_xUIElement);
+            if (xUIElement.is())
             {
-                aName = elem.m_aName;
+                uno::Reference<uno::XInterface> xIfac(xUIElement->getRealInterface(),
+                                                      uno::UNO_QUERY);
+                if (xIfac == e.Source)
+                {
+                    aName = elem.m_aName;
 
-                // user closes a toolbar =>
-                // context sensitive toolbar: only destroy toolbar and store state.
-                // non context sensitive toolbar: make it invisible, store state and destroy it.
-                if ( !elem.m_bContextSensitive )
-                    elem.m_bVisible = false;
+                    // user closes a toolbar =>
+                    // context sensitive toolbar: only destroy toolbar and store state.
+                    // non context sensitive toolbar: make it invisible, store state and destroy it.
+                    if (!elem.m_bContextSensitive)
+                        elem.m_bVisible = false;
 
-                aUIElement = elem;
-                break;
+                    aUIElement = elem;
+                    break;
+                }
             }
         }
     }
-    aWriteLock.clear();
 
     // destroy element
     if ( !aName.isEmpty() )
diff --git a/framework/source/loadenv/loadenv.cxx b/framework/source/loadenv/loadenv.cxx
index 0be9ad70e82e..a5b2f36f38e2 100644
--- a/framework/source/loadenv/loadenv.cxx
+++ b/framework/source/loadenv/loadenv.cxx
@@ -344,19 +344,20 @@ void LoadEnv::initializeUIDefaults( const css::uno::Reference< css::uno::XCompon
 void LoadEnv::startLoading()
 {
     // SAFE ->
-    osl::ClearableMutexGuard aReadLock(m_mutex);
-
-    // Handle still running processes!
-    if (m_xAsynchronousJob.is())
-        throw LoadEnvException(LoadEnvException::ID_STILL_RUNNING);
+    {
+        osl::MutexGuard aReadLock(m_mutex);
 
-    // content can not be loaded or handled
-    // check "classifyContent()" failed before ...
-    if (m_eContentType == E_UNSUPPORTED_CONTENT)
-        throw LoadEnvException(LoadEnvException::ID_UNSUPPORTED_CONTENT, "from LoadEnv::startLoading");
+        // Handle still running processes!
+        if (m_xAsynchronousJob.is())
+            throw LoadEnvException(LoadEnvException::ID_STILL_RUNNING);
 
+        // content can not be loaded or handled
+        // check "classifyContent()" failed before ...
+        if (m_eContentType == E_UNSUPPORTED_CONTENT)
+            throw LoadEnvException(LoadEnvException::ID_UNSUPPORTED_CONTENT,
+                                   "from LoadEnv::startLoading");
+    }
     // <- SAFE
-    aReadLock.clear();
 
     // detect its type/filter etc.
     // These information will be available by the
@@ -406,10 +407,11 @@ bool LoadEnv::waitWhileLoading(sal_uInt32 nTimeout)
     while(true)
     {
         // SAFE -> ------------------------------
-        osl::ClearableMutexGuard aReadLock1(m_mutex);
-        if (!m_xAsynchronousJob.is())
-            break;
-        aReadLock1.clear();
+        {
+            osl::MutexGuard aReadLock1(m_mutex);
+            if (!m_xAsynchronousJob.is())
+                break;
+        }
         // <- SAFE ------------------------------
 
         Application::Yield();
@@ -1520,14 +1522,15 @@ css::uno::Reference< css::frame::XFrame > LoadEnv::impl_searchRecycleTarget()
     }
 
     // SAFE -> ..................................
-    osl::ClearableMutexGuard aWriteLock(m_mutex);
+    {
+        osl::MutexGuard aWriteLock(m_mutex);
 
-    css::uno::Reference< css::document::XActionLockable > xLock(xTask, css::uno::UNO_QUERY);
-    if (!m_aTargetLock.setResource(xLock))
-        return css::uno::Reference< css::frame::XFrame >();
+        css::uno::Reference< css::document::XActionLockable > xLock(xTask, css::uno::UNO_QUERY);
+        if (!m_aTargetLock.setResource(xLock))
+            return css::uno::Reference< css::frame::XFrame >();
 
-    m_bReactivateControllerOnError = bReactivateOldControllerOnError;
-    aWriteLock.clear();
+        m_bReactivateControllerOnError = bReactivateOldControllerOnError;
+    }
     // <- SAFE ..................................
 
     // bring it to front ...
@@ -1705,24 +1708,24 @@ void LoadEnv::impl_applyPersistentWindowState(const css::uno::Reference< css::aw
        return;
 
     // SOLAR SAFE ->
-    SolarMutexClearableGuard aSolarGuard1;
-
-    VclPtr<vcl::Window>  pWindow = VCLUnoHelper::GetWindow(xWindow);
-    if (!pWindow)
-        return;
+    {
+        SolarMutexGuard aSolarGuard1;
 
-    bool bSystemWindow = pWindow->IsSystemWindow();
-    bool bWorkWindow   = (pWindow->GetType() == WindowType::WORKWINDOW);
+        VclPtr<vcl::Window>  pWindow = VCLUnoHelper::GetWindow(xWindow);
+        if (!pWindow)
+            return;
 
-    if (!bSystemWindow && !bWorkWindow)
-        return;
+        bool bSystemWindow = pWindow->IsSystemWindow();
+        bool bWorkWindow = (pWindow->GetType() == WindowType::WORKWINDOW);
 
-    // don't overwrite this special state!
-    WorkWindow* pWorkWindow = static_cast<WorkWindow*>(pWindow.get());
-    if (pWorkWindow->IsMinimized())
-        return;
+        if (!bSystemWindow && !bWorkWindow)
+            return;
 
-    aSolarGuard1.clear();
+        // don't overwrite this special state!
+        WorkWindow* pWorkWindow = static_cast<WorkWindow*>(pWindow.get());
+        if (pWorkWindow->IsMinimized())
+            return;
+    }
     // <- SOLAR SAFE
 
     // SAFE ->
diff --git a/framework/source/services/autorecovery.cxx b/framework/source/services/autorecovery.cxx
index c3c7735afeaf..3f6098efef69 100644
--- a/framework/source/services/autorecovery.cxx
+++ b/framework/source/services/autorecovery.cxx
@@ -1605,7 +1605,7 @@ void SAL_CALL AutoRecovery::changesOccurred(const css::util::ChangesEvent& aEven
     sal_Int32 i = 0;
 
     /* SAFE */ {
-    osl::ResettableMutexGuard g(cppu::WeakComponentImplHelperBase::rBHelper.rMutex);
+    osl::MutexGuard g(cppu::WeakComponentImplHelperBase::rBHelper.rMutex);
 
     // Changes of the configuration must be ignored if AutoSave/Recovery was disabled for this
     // office session. That can happen if e.g. the command line arguments "--norestore" or "--headless"
diff --git a/framework/source/services/desktop.cxx b/framework/source/services/desktop.cxx
index 7c3823e09f06..964ca410945f 100644
--- a/framework/source/services/desktop.cxx
+++ b/framework/source/services/desktop.cxx
@@ -1068,18 +1068,18 @@ void SAL_CALL Desktop::disposing()
     // tests for instance in sc/qa/unit) nothing bad happens.
     SAL_WARN_IF( !m_bIsTerminated, "fwk.desktop", "Desktop disposed before terminating it" );
 
-    SolarMutexClearableGuard aWriteLock;
-
     {
-        TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
-    }
+        SolarMutexGuard aWriteLock;
 
-    // Disable this instance for further work.
-    // This will wait for all current running transactions ...
-    // and reject all new incoming requests!
-    m_aTransactionManager.setWorkingMode( E_BEFORECLOSE );
+        {
+            TransactionGuard aTransaction(m_aTransactionManager, E_HARDEXCEPTIONS);
+        }
 
-    aWriteLock.clear();
+        // Disable this instance for further work.
+        // This will wait for all current running transactions ...
+        // and reject all new incoming requests!
+        m_aTransactionManager.setWorkingMode(E_BEFORECLOSE);
+    }
 
     // Following lines of code can be called outside a synchronized block ...
     // Because our transaction manager will block all new requests to this object.
diff --git a/framework/source/services/dispatchhelper.cxx b/framework/source/services/dispatchhelper.cxx
index 27455004831d..ef534a9f67ba 100644
--- a/framework/source/services/dispatchhelper.cxx
+++ b/framework/source/services/dispatchhelper.cxx
@@ -139,10 +139,11 @@ DispatchHelper::executeDispatch(const css::uno::Reference<css::frame::XDispatch>
             css::uno::Reference<css::frame::XDispatchResultListener> xListener(xTHIS,
                                                                                css::uno::UNO_QUERY);
             /* SAFE { */
-            osl::ClearableMutexGuard aWriteLock(m_mutex);
-            m_xBroadcaster.set(xNotifyDispatch, css::uno::UNO_QUERY);
-            m_aBlock.reset();
-            aWriteLock.clear();
+            {
+                osl::MutexGuard aWriteLock(m_mutex);
+                m_xBroadcaster.set(xNotifyDispatch, css::uno::UNO_QUERY);
+                m_aBlock.reset();
+            }
             /* } SAFE */
 
             // dispatch it and wait for a notification
diff --git a/framework/source/services/frame.cxx b/framework/source/services/frame.cxx
index 76673d41718f..2396ac9db8a0 100644
--- a/framework/source/services/frame.cxx
+++ b/framework/source/services/frame.cxx
@@ -869,7 +869,7 @@ void SAL_CALL XFrameImpl::setCreator( const css::uno::Reference< css::frame::XFr
 
     /* SAFE { */
     {
-        SolarMutexClearableGuard aWriteLock;
+        SolarMutexGuard aWriteLock;
         m_xParent = xCreator;
     }
     /* } SAFE */
@@ -1479,9 +1479,10 @@ sal_Bool SAL_CALL XFrameImpl::setComponent(const css::uno::Reference< css::awt::
         // Before we dispose this controller we should hide it inside this frame instance.
         // We hold it alive for next calls by using xOldController!
         /* SAFE {*/
-        SolarMutexClearableGuard aWriteLock;
-        m_xController = nullptr;
-        aWriteLock.clear();
+        {
+            SolarMutexGuard aWriteLock;
+            m_xController = nullptr;
+        }
         /* } SAFE */
 
         css::uno::Reference< css::lang::XComponent > xDisposable( xOldController, css::uno::UNO_QUERY );
@@ -1508,9 +1509,10 @@ sal_Bool SAL_CALL XFrameImpl::setComponent(const css::uno::Reference< css::awt::
        )
     {
         /* SAFE { */
-        SolarMutexClearableGuard aWriteLock;
-        m_xComponentWindow = nullptr;
-        aWriteLock.clear();
+        {
+            SolarMutexGuard aWriteLock;
+            m_xComponentWindow = nullptr;
+        }
         /* } SAFE */
 
         css::uno::Reference< css::lang::XComponent > xDisposable( xOldComponentWindow, css::uno::UNO_QUERY );
@@ -1718,9 +1720,10 @@ void SAL_CALL XFrameImpl::close( sal_Bool bDeliverOwnership )
     }
 
     /* SAFE { */
-    SolarMutexClearableGuard aWriteLock;
-    m_bIsHidden = true;
-    aWriteLock.clear();
+    {
+        SolarMutexGuard aWriteLock;
+        m_bIsHidden = true;
+    }
     /* } SAFE */
     impl_checkMenuCloser();
 
@@ -1899,7 +1902,7 @@ css::uno::Any SAL_CALL XFrameImpl::getPropertyValue(const OUString& sProperty)
     checkDisposed();
 
     // SAFE ->
-    SolarMutexClearableGuard aReadLock;
+    SolarMutexGuard aReadLock;
 
     TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
     if (pIt == m_lProps.end())
@@ -1917,13 +1920,13 @@ void SAL_CALL XFrameImpl::addPropertyChangeListener(
     checkDisposed();
 
     // SAFE ->
-    SolarMutexClearableGuard aReadLock;
-
-    TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
-    if (pIt == m_lProps.end())
-        throw css::beans::UnknownPropertyException();
+    {
+        SolarMutexGuard aReadLock;
 
-    aReadLock.clear();
+        TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+        if (pIt == m_lProps.end())
+            throw css::beans::UnknownPropertyException();
+    }
     // <- SAFE
 
     m_lSimpleChangeListener.addInterface(sProperty, xListener);
@@ -1934,13 +1937,13 @@ void SAL_CALL XFrameImpl::removePropertyChangeListener(
         const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener)
 {
     // SAFE ->
-    SolarMutexClearableGuard aReadLock;
-
-    TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
-    if (pIt == m_lProps.end())
-        throw css::beans::UnknownPropertyException();
+    {
+        SolarMutexGuard aReadLock;
 
-    aReadLock.clear();
+        TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+        if (pIt == m_lProps.end())
+            throw css::beans::UnknownPropertyException();
+    }
     // <- SAFE
 
     m_lSimpleChangeListener.removeInterface(sProperty, xListener);
@@ -1953,13 +1956,13 @@ void SAL_CALL XFrameImpl::addVetoableChangeListener(
     checkDisposed();
 
     // SAFE ->
-    SolarMutexClearableGuard aReadLock;
-
-    TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
-    if (pIt == m_lProps.end())
-        throw css::beans::UnknownPropertyException();
+    {
+        SolarMutexGuard aReadLock;
 
-    aReadLock.clear();
+        TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+        if (pIt == m_lProps.end())
+            throw css::beans::UnknownPropertyException();
+    }
     // <- SAFE
 
     m_lVetoChangeListener.addInterface(sProperty, xListener);
@@ -1970,13 +1973,13 @@ void SAL_CALL XFrameImpl::removeVetoableChangeListener(
         const css::uno::Reference< css::beans::XVetoableChangeListener >& xListener)
 {
     // SAFE ->
-    SolarMutexClearableGuard aReadLock;
-
-    TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
-    if (pIt == m_lProps.end())
-        throw css::beans::UnknownPropertyException();
+    {
+        SolarMutexGuard aReadLock;
 
-    aReadLock.clear();
+        TPropInfoHash::const_iterator pIt = m_lProps.find(sProperty);
+        if (pIt == m_lProps.end())
+            throw css::beans::UnknownPropertyException();
+    }
     // <- SAFE
 
     m_lVetoChangeListener.removeInterface(sProperty, xListener);
@@ -2616,9 +2619,10 @@ void SAL_CALL XFrameImpl::windowShown( const css::lang::EventObject& )
 void SAL_CALL XFrameImpl::windowHidden( const css::lang::EventObject& )
 {
     /* SAFE { */
-    SolarMutexClearableGuard aReadLock;
-    m_bIsHidden = true;
-    aReadLock.clear();
+    {
+        SolarMutexGuard aReadLock;
+        m_bIsHidden = true;
+    }
     /* } SAFE */
 
     impl_checkMenuCloser();
diff --git a/framework/source/tabwin/tabwindow.cxx b/framework/source/tabwin/tabwindow.cxx
index 4dd6bcc0bb0d..2bd9f27750bf 100644
--- a/framework/source/tabwin/tabwindow.cxx
+++ b/framework/source/tabwin/tabwindow.cxx
@@ -452,10 +452,11 @@ void SAL_CALL TabWindow::dispose()
 void SAL_CALL TabWindow::addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener )
 {
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aLock;
-    if ( m_bDisposed )
-        return;
-    aLock.clear();
+    {
+        SolarMutexGuard aLock;
+        if (m_bDisposed)
+            return;
+    }
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
     m_aListenerContainer.addInterface( cppu::UnoType<css::lang::XEventListener>::get(), xListener );
@@ -464,10 +465,11 @@ void SAL_CALL TabWindow::addEventListener( const css::uno::Reference< css::lang:
 void SAL_CALL TabWindow::removeEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener )
 {
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aLock;
-    if ( m_bDisposed )
-        return;
-    aLock.clear();
+    {
+        SolarMutexGuard aLock;
+        if (m_bDisposed)
+            return;
+    }
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
     m_aListenerContainer.removeInterface( cppu::UnoType<css::lang::XEventListener>::get(), xListener );
@@ -732,10 +734,11 @@ void SAL_CALL TabWindow::addTabListener(
     const css::uno::Reference< css::awt::XTabListener >& xListener )
 {
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aLock;
-    if ( m_bDisposed )
-        return;
-    aLock.clear();
+    {
+        SolarMutexGuard aLock;
+        if (m_bDisposed)
+            return;
+    }
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
     m_aListenerContainer.addInterface(
@@ -745,10 +748,11 @@ void SAL_CALL TabWindow::addTabListener(
 void SAL_CALL TabWindow::removeTabListener( const css::uno::Reference< css::awt::XTabListener >& xListener )
 {
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
-    SolarMutexClearableGuard aLock;
-    if ( m_bDisposed )
-        return;
-    aLock.clear();
+    {
+        SolarMutexGuard aLock;
+        if (m_bDisposed)
+            return;
+    }
     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
 
     m_aListenerContainer.removeInterface(
diff --git a/framework/source/uiconfiguration/windowstateconfiguration.cxx b/framework/source/uiconfiguration/windowstateconfiguration.cxx
index 65f0835de741..e2c62bc2caba 100644
--- a/framework/source/uiconfiguration/windowstateconfiguration.cxx
+++ b/framework/source/uiconfiguration/windowstateconfiguration.cxx
@@ -321,7 +321,7 @@ sal_Bool SAL_CALL ConfigurationAccess_WindowState::hasElements()
 void SAL_CALL ConfigurationAccess_WindowState::removeByName( const OUString& rResourceURL )
 {
     // SAFE
-    osl::ResettableMutexGuard g(m_aMutex);
+    osl::ClearableMutexGuard g(m_aMutex);
 
     ResourceURLToInfoCache::iterator pIter = m_aResourceURLToInfoCache.find( rResourceURL );
     if ( pIter != m_aResourceURLToInfoCache.end() )
@@ -355,7 +355,7 @@ void SAL_CALL ConfigurationAccess_WindowState::removeByName( const OUString& rRe
 void SAL_CALL ConfigurationAccess_WindowState::insertByName( const OUString& rResourceURL, const css::uno::Any& aPropertySet )
 {
     // SAFE
-    osl::ResettableMutexGuard g(m_aMutex);
+    osl::ClearableMutexGuard g(m_aMutex);
 
     Sequence< PropertyValue > aPropSet;
     if ( !(aPropertySet >>= aPropSet) )
@@ -413,7 +413,7 @@ void SAL_CALL ConfigurationAccess_WindowState::insertByName( const OUString& rRe
 void SAL_CALL ConfigurationAccess_WindowState::replaceByName( const OUString& rResourceURL, const css::uno::Any& aPropertySet )
 {
     // SAFE
-    osl::ResettableMutexGuard g(m_aMutex);
+    osl::ClearableMutexGuard g(m_aMutex);
 
     Sequence< PropertyValue > aPropSet;
     if ( !(aPropertySet >>= aPropSet) )
diff --git a/framework/source/uielement/controlmenucontroller.cxx b/framework/source/uielement/controlmenucontroller.cxx
index 62b1dcf9047a..c4f8a8b33877 100644
--- a/framework/source/uielement/controlmenucontroller.cxx
+++ b/framework/source/uielement/controlmenucontroller.cxx
@@ -211,7 +211,7 @@ void SAL_CALL ControlMenuController::disposing( const EventObject& )
 {
     Reference< css::awt::XMenuListener > xHolder(static_cast<OWeakObject *>(this), UNO_QUERY );
 
-    osl::ResettableMutexGuard aLock( m_aMutex );
+    osl::MutexGuard aLock( m_aMutex );
     m_xFrame.clear();
     m_xDispatch.clear();
 
@@ -225,7 +225,7 @@ void SAL_CALL ControlMenuController::disposing( const EventObject& )
 // XStatusListener
 void SAL_CALL ControlMenuController::statusChanged( const FeatureStateEvent& Event )
 {
-    osl::ResettableMutexGuard aLock( m_aMutex );
+    osl::MutexGuard aLock( m_aMutex );
 
     OString sIdent;
     for (size_t i=0; i < SAL_N_ELEMENTS(aCommands); ++i)
@@ -285,7 +285,7 @@ void SAL_CALL ControlMenuController::statusChanged( const FeatureStateEvent& Eve
 // XMenuListener
 void SAL_CALL ControlMenuController::itemActivated( const css::awt::MenuEvent& )
 {
-    osl::ResettableMutexGuard aLock( m_aMutex );
+    osl::MutexGuard aLock( m_aMutex );
 
     if ( m_xPopupMenu.is() )
     {
@@ -323,7 +323,7 @@ void ControlMenuController::impl_setPopupMenu()
 
 void SAL_CALL ControlMenuController::updatePopupMenu()
 {
-    osl::ResettableMutexGuard aLock( m_aMutex );
+    osl::MutexGuard aLock( m_aMutex );
 
     throwIfDisposed();
 
@@ -353,7 +353,7 @@ void SAL_CALL ControlMenuController::updatePopupMenu()
 // XInitialization
 void SAL_CALL ControlMenuController::initialize( const Sequence< Any >& aArguments )
 {
-    osl::ResettableMutexGuard aLock( m_aMutex );
+    osl::MutexGuard aLock( m_aMutex );
     svt::PopupMenuControllerBase::initialize(aArguments);
     m_aBaseURL.clear();
 }
diff --git a/framework/source/uielement/newmenucontroller.cxx b/framework/source/uielement/newmenucontroller.cxx
index 1e75ddee652b..e3e2ebd71d90 100644
--- a/framework/source/uielement/newmenucontroller.cxx
+++ b/framework/source/uielement/newmenucontroller.cxx
@@ -392,10 +392,11 @@ void SAL_CALL NewMenuController::itemSelected( const css::awt::MenuEvent& rEvent
     Reference< css::awt::XPopupMenu > xPopupMenu;
     Reference< XComponentContext >    xContext;
 
-    osl::ClearableMutexGuard aLock( m_aMutex );
-    xPopupMenu = m_xPopupMenu;
-    xContext   = m_xContext;
-    aLock.clear();
+    {
+        osl::MutexGuard aLock(m_aMutex);
+        xPopupMenu = m_xPopupMenu;
+        xContext = m_xContext;
+    }
 
     if ( xPopupMenu.is() )
     {
diff --git a/framework/source/uielement/recentfilesmenucontroller.cxx b/framework/source/uielement/recentfilesmenucontroller.cxx
index 14172000e8ae..04042fa70f80 100644
--- a/framework/source/uielement/recentfilesmenucontroller.cxx
+++ b/framework/source/uielement/recentfilesmenucontroller.cxx
@@ -283,9 +283,10 @@ void SAL_CALL RecentFilesMenuController::itemSelected( const css::awt::MenuEvent
 {
     Reference< css::awt::XPopupMenu > xPopupMenu;
 
-    osl::ClearableMutexGuard aLock( m_aMutex );
-    xPopupMenu = m_xPopupMenu;
-    aLock.clear();
+    {
+        osl::MutexGuard aLock(m_aMutex);
+        xPopupMenu = m_xPopupMenu;
+    }
 
     if ( xPopupMenu.is() )
     {
diff --git a/framework/source/uielement/toolbarmodemenucontroller.cxx b/framework/source/uielement/toolbarmodemenucontroller.cxx
index e0ff9f385682..9a683d5ba95a 100644
--- a/framework/source/uielement/toolbarmodemenucontroller.cxx
+++ b/framework/source/uielement/toolbarmodemenucontroller.cxx
@@ -223,11 +223,12 @@ void SAL_CALL ToolbarModeMenuController::itemSelected( const css::awt::MenuEvent
     Reference< XURLTransformer >        xURLTransformer;
     Reference< XFrame >                 xFrame;
 
-    osl::ClearableMutexGuard aLock( m_aMutex );
-    xPopupMenu             = m_xPopupMenu;
-    xURLTransformer        = m_xURLTransformer;
-    xFrame                 = m_xFrame;
-    aLock.clear();
+    {
+        osl::MutexGuard aLock(m_aMutex);
+        xPopupMenu = m_xPopupMenu;
+        xURLTransformer = m_xURLTransformer;
+        xFrame = m_xFrame;
+    }
 
     if ( xPopupMenu.is() )
     {
diff --git a/framework/source/uielement/toolbarsmenucontroller.cxx b/framework/source/uielement/toolbarsmenucontroller.cxx
index a0e7ec353a0c..4d066d5e5426 100644
--- a/framework/source/uielement/toolbarsmenucontroller.cxx
+++ b/framework/source/uielement/toolbarsmenucontroller.cxx
@@ -541,13 +541,14 @@ void SAL_CALL ToolbarsMenuController::itemSelected( const css::awt::MenuEvent& r
     Reference< XFrame >                 xFrame;
     Reference< XNameAccess >            xPersistentWindowState;
 
-    osl::ClearableMutexGuard aLock( m_aMutex );
-    xPopupMenu             = m_xPopupMenu;
-    xContext               = m_xContext;
-    xURLTransformer        = m_xURLTransformer;
-    xFrame                 = m_xFrame;
-    xPersistentWindowState = m_xPersistentWindowState;
-    aLock.clear();
+    {
+        osl::MutexGuard aLock(m_aMutex);
+        xPopupMenu = m_xPopupMenu;
+        xContext = m_xContext;
+        xURLTransformer = m_xURLTransformer;
+        xFrame = m_xFrame;
+        xPersistentWindowState = m_xPersistentWindowState;
+    }
 
     if ( xPopupMenu.is() )
     {
author	Mike Kaganski <mike.kaganski@collabora.com>	2019-04-07 11:48:47 +0300
committer	Mike Kaganski <mike.kaganski@collabora.com>	2019-04-07 17:53:04 +0200
commit	5a824268dfdd48c00f656b767b48cd12ccbdaabb (patch)
tree	a25f4afd3ca49cff41fc44559aedea70c82e6c7e /framework/source
parent	a6186a678cd9f67359da885606b3c3983f6bdc74 (diff)