tdf#89329: use shared_ptr for pImpl in pathoptions

Change-Id: Id932a0886f0a8a3cb05a3d0474e29a2e0b84ad4e
Reviewed-on: https://gerrit.libreoffice.org/25630
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

1 files changed, 59 insertions, 62 deletions

diff --git a/unotools/source/config/pathoptions.cxx b/unotools/source/config/pathoptions.cxx
index 2a2c14bfff14..28632caba4c4 100644
--- a/unotools/source/config/pathoptions.cxx
+++ b/unotools/source/config/pathoptions.cxx
@@ -162,8 +162,7 @@ class SvtPathOptions_Impl
 
 // global ----------------------------------------------------------------
 
-static SvtPathOptions_Impl* pOptions = nullptr;
-static sal_Int32 nRefCount = 0;
+static std::weak_ptr<SvtPathOptions_Impl> pOptions;
 
 // functions -------------------------------------------------------------
 struct PropertyStruct
@@ -447,273 +446,271 @@ SvtPathOptions::SvtPathOptions()
 {
     // Global access, must be guarded (multithreading)
     ::osl::MutexGuard aGuard( lclMutex::get() );
-    if ( !pOptions )
+    pImpl = pOptions.lock();
+    if ( !pImpl )
     {
-        pOptions = new SvtPathOptions_Impl;
+        pImpl = std::make_shared<SvtPathOptions_Impl>();
+        pOptions = pImpl;
         ItemHolder1::holdConfigItem(E_PATHOPTIONS);
     }
-    ++nRefCount;
-    pImp = pOptions;
 }
 
 SvtPathOptions::~SvtPathOptions()
 {
     // Global access, must be guarded (multithreading)
     ::osl::MutexGuard aGuard( lclMutex::get() );
-    if ( !--nRefCount )
-    {
-        DELETEZ( pOptions );
-    }
+
+    pImpl.reset();
 }
 
 const OUString& SvtPathOptions::GetAddinPath() const
 {
-    return pImp->GetAddinPath();
+    return pImpl->GetAddinPath();
 }
 
 const OUString& SvtPathOptions::GetAutoCorrectPath() const
 {
-    return pImp->GetAutoCorrectPath();
+    return pImpl->GetAutoCorrectPath();
 }
 
 const OUString& SvtPathOptions::GetAutoTextPath() const
 {
-    return pImp->GetAutoTextPath();
+    return pImpl->GetAutoTextPath();
 }
 
 const OUString& SvtPathOptions::GetBackupPath() const
 {
-    return pImp->GetBackupPath();
+    return pImpl->GetBackupPath();
 }
 
 const OUString& SvtPathOptions::GetBasicPath() const
 {
-    return pImp->GetBasicPath();
+    return pImpl->GetBasicPath();
 }
 
 const OUString& SvtPathOptions::GetBitmapPath() const
 {
-    return pImp->GetBitmapPath();
+    return pImpl->GetBitmapPath();
 }
 
 const OUString& SvtPathOptions::GetConfigPath() const
 {
-    return pImp->GetConfigPath();
+    return pImpl->GetConfigPath();
 }
 
 const OUString& SvtPathOptions::GetDictionaryPath() const
 {
-    return pImp->GetDictionaryPath();
+    return pImpl->GetDictionaryPath();
 }
 
 const OUString& SvtPathOptions::GetFavoritesPath() const
 {
-    return pImp->GetFavoritesPath();
+    return pImpl->GetFavoritesPath();
 }
 
 const OUString& SvtPathOptions::GetFilterPath() const
 {
-    return pImp->GetFilterPath();
+    return pImpl->GetFilterPath();
 }
 
 const OUString& SvtPathOptions::GetGalleryPath() const
 {
-    return pImp->GetGalleryPath();
+    return pImpl->GetGalleryPath();
 }
 
 const OUString& SvtPathOptions::GetGraphicPath() const
 {
-    return pImp->GetGraphicPath();
+    return pImpl->GetGraphicPath();
 }
 
 const OUString& SvtPathOptions::GetHelpPath() const
 {
-    return pImp->GetHelpPath();
+    return pImpl->GetHelpPath();
 }
 
 const OUString& SvtPathOptions::GetLinguisticPath() const
 {
-    return pImp->GetLinguisticPath();
+    return pImpl->GetLinguisticPath();
 }
 
 const OUString& SvtPathOptions::GetFingerprintPath() const
 {
-    return pImp->GetFingerprintPath();
+    return pImpl->GetFingerprintPath();
 }
 
 const OUString& SvtPathOptions::GetModulePath() const
 {
-    return pImp->GetModulePath();
+    return pImpl->GetModulePath();
 }
 
 const OUString& SvtPathOptions::GetPalettePath() const
 {
-    return pImp->GetPalettePath();
+    return pImpl->GetPalettePath();
 }
 
 const OUString& SvtPathOptions::GetPluginPath() const
 {
-    return pImp->GetPluginPath();
+    return pImpl->GetPluginPath();
 }
 
 const OUString& SvtPathOptions::GetStoragePath() const
 {
-    return pImp->GetStoragePath();
+    return pImpl->GetStoragePath();
 }
 
 const OUString& SvtPathOptions::GetTempPath() const
 {
-    return pImp->GetTempPath();
+    return pImpl->GetTempPath();
 }
 
 const OUString& SvtPathOptions::GetTemplatePath() const
 {
-    return pImp->GetTemplatePath();
+    return pImpl->GetTemplatePath();
 }
 
 const OUString& SvtPathOptions::GetUserConfigPath() const
 {
-    return pImp->GetUserConfigPath();
+    return pImpl->GetUserConfigPath();
 }
 
 const OUString& SvtPathOptions::GetUIConfigPath() const
 {
-    return pImp->GetUIConfigPath();
+    return pImpl->GetUIConfigPath();
 }
 
 const OUString& SvtPathOptions::GetWorkPath() const
 {
-    return pImp->GetWorkPath();
+    return pImpl->GetWorkPath();
 }
 
 const OUString& SvtPathOptions::GetClassificationPath() const
 {
-    return pImp->GetClassificationPath();
+    return pImpl->GetClassificationPath();
 }
 
 void SvtPathOptions::SetAddinPath( const OUString& rPath )
 {
-    pImp->SetAddinPath( rPath );
+    pImpl->SetAddinPath( rPath );
 }
 
 void SvtPathOptions::SetAutoCorrectPath( const OUString& rPath )
 {
-    pImp->SetAutoCorrectPath( rPath );
+    pImpl->SetAutoCorrectPath( rPath );
 }
 
 void SvtPathOptions::SetAutoTextPath( const OUString& rPath )
 {
-    pImp->SetAutoTextPath( rPath );
+    pImpl->SetAutoTextPath( rPath );
 }
 
 void SvtPathOptions::SetBackupPath( const OUString& rPath )
 {
-    pImp->SetBackupPath( rPath );
+    pImpl->SetBackupPath( rPath );
 }
 
 void SvtPathOptions::SetBasicPath( const OUString& rPath )
 {
-    pImp->SetBasicPath( rPath );
+    pImpl->SetBasicPath( rPath );
 }
 
 void SvtPathOptions::SetBitmapPath( const OUString& rPath )
 {
-    pImp->SetBitmapPath( rPath );
+    pImpl->SetBitmapPath( rPath );
 }
 
 void SvtPathOptions::SetConfigPath( const OUString& rPath )
 {
-    pImp->SetConfigPath( rPath );
+    pImpl->SetConfigPath( rPath );
 }
 
 void SvtPathOptions::SetDictionaryPath( const OUString& rPath )
 {
-    pImp->SetDictionaryPath( rPath );
+    pImpl->SetDictionaryPath( rPath );
 }
 
 void SvtPathOptions::SetFavoritesPath( const OUString& rPath )
 {
-    pImp->SetFavoritesPath( rPath );
+    pImpl->SetFavoritesPath( rPath );
 }
 
 void SvtPathOptions::SetFilterPath( const OUString& rPath )
 {
-    pImp->SetFilterPath( rPath );
+    pImpl->SetFilterPath( rPath );
 }
 
 void SvtPathOptions::SetGalleryPath( const OUString& rPath )
 {
-    pImp->SetGalleryPath( rPath );
+    pImpl->SetGalleryPath( rPath );
 }
 
 void SvtPathOptions::SetGraphicPath( const OUString& rPath )
 {
-    pImp->SetGraphicPath( rPath );
+    pImpl->SetGraphicPath( rPath );
 }
 
 void SvtPathOptions::SetHelpPath( const OUString& rPath )
 {
-    pImp->SetHelpPath( rPath );
+    pImpl->SetHelpPath( rPath );
 }
 
 void SvtPathOptions::SetLinguisticPath( const OUString& rPath )
 {
-    pImp->SetLinguisticPath( rPath );
+    pImpl->SetLinguisticPath( rPath );
 }
 
 void SvtPathOptions::SetModulePath( const OUString& rPath )
 {
-    pImp->SetModulePath( rPath );
+    pImpl->SetModulePath( rPath );
 }
 
 void SvtPathOptions::SetPalettePath( const OUString& rPath )
 {
-    pImp->SetPalettePath( rPath );
+    pImpl->SetPalettePath( rPath );
 }
 
 void SvtPathOptions::SetPluginPath( const OUString& rPath )
 {
-    pImp->SetPluginPath( rPath );
+    pImpl->SetPluginPath( rPath );
 }
 
 void SvtPathOptions::SetStoragePath( const OUString& rPath )
 {
-    pImp->SetStoragePath( rPath );
+    pImpl->SetStoragePath( rPath );
 }
 
 void SvtPathOptions::SetTempPath( const OUString& rPath )
 {
-    pImp->SetTempPath( rPath );
+    pImpl->SetTempPath( rPath );
 }
 
 void SvtPathOptions::SetTemplatePath( const OUString& rPath )
 {
-    pImp->SetTemplatePath( rPath );
+    pImpl->SetTemplatePath( rPath );
 }
 
 void SvtPathOptions::SetUserConfigPath( const OUString& rPath )
 {
-    pImp->SetUserConfigPath( rPath );
+    pImpl->SetUserConfigPath( rPath );
 }
 
 void SvtPathOptions::SetWorkPath( const OUString& rPath )
 {
-    pImp->SetWorkPath( rPath );
+    pImpl->SetWorkPath( rPath );
 }
 
 OUString SvtPathOptions::SubstituteVariable( const OUString& rVar ) const
 {
-    return pImp->SubstVar( rVar );
+    return pImpl->SubstVar( rVar );
 }
 
 OUString SvtPathOptions::ExpandMacros( const OUString& rPath ) const
 {
-    return pImp->ExpandMacros( rPath );
+    return pImpl->ExpandMacros( rPath );
 }
 
 OUString SvtPathOptions::UseVariable( const OUString& rPath ) const
 {
-    return pImp->UsePathVariables( rPath );
+    return pImpl->UsePathVariables( rPath );
 }
 
 bool SvtPathOptions::SearchFile( OUString& rIniFile, Paths ePath )
@@ -725,7 +722,7 @@ bool SvtPathOptions::SearchFile( OUString& rIniFile, Paths ePath )
         return false;
     }
 
-    OUString aIniFile = pImp->SubstVar( rIniFile );
+    OUString aIniFile = pImpl->SubstVar( rIniFile );
     bool bRet = false;
 
     switch ( ePath )
@@ -846,7 +843,7 @@ bool SvtPathOptions::SearchFile( OUString& rIniFile, Paths ePath )
 
 const LanguageTag& SvtPathOptions::GetLanguageTag() const
 {
-    return pImp->GetLanguageTag();
+    return pImpl->GetLanguageTag();
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */