loplugin:useuniqueptr in BaseContainerControl

Change-Id: If78893d47d2b504b01652575579c6972a3863a09
Reviewed-on: https://gerrit.libreoffice.org/60620
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

UnoControls/inc/basecontainercontrol.hxx

@@ -30,6 +30,7 @@
 #include <com/sun/star/container/ContainerEvent.hpp>
 #include <com/sun/star/container/XIndexReplace.hpp>
 #include <com/sun/star/container/XNameContainer.hpp>
+#include <memory>
 #include <vector>
 
 #include "basecontrol.hxx"
@@ -152,10 +153,8 @@ protected:
 private:
     void impl_activateTabControllers();
 
-    void impl_cleanMemory();
-
     // list of pointer of "struct IMPL_ControlInfo" to hold child-controls
-    ::std::vector< IMPL_ControlInfo* > maControlInfoList;
+    ::std::vector< std::unique_ptr<IMPL_ControlInfo> > maControlInfoList;
 
     // list of references of XTabController to hold tab-order in this container
     css::uno::Sequence< css::uno::Reference< css::awt::XTabController > >  m_xTabControllerList;

UnoControls/source/base/basecontainercontrol.cxx

@@ -43,7 +43,6 @@ BaseContainerControl::BaseContainerControl( const Reference< XComponentContext >
 
 BaseContainerControl::~BaseContainerControl()
 {
-    impl_cleanMemory();
 }
 
 //  XInterface
@@ -207,7 +206,7 @@ void SAL_CALL BaseContainerControl::addControl ( const OUString& rName, const Re
     pNewControl->xControl   = rControl;
 
     // and insert in list
-    maControlInfoList.push_back( pNewControl );
+    maControlInfoList.emplace_back( pNewControl );
 
     // initialize new control
     pNewControl->xControl->setContext       ( static_cast<OWeakObject*>(this)    );
@@ -257,7 +256,7 @@ void SAL_CALL BaseContainerControl::removeControl ( const Reference< XControl >
         for ( size_t n = 0; n < nControls; n++ )
         {
             // Search for right control
-            IMPL_ControlInfo* pControl = maControlInfoList[ n ];
+            IMPL_ControlInfo* pControl = maControlInfoList[ n ].get();
             if ( rControl == pControl->xControl )
             {
                 //.is it found ... remove listener from control
@@ -265,10 +264,7 @@ void SAL_CALL BaseContainerControl::removeControl ( const Reference< XControl >
                 pControl->xControl->setContext          ( Reference< XInterface >  ()   );
 
                 // ... free memory
-                delete pControl;
-                ::std::vector<IMPL_ControlInfo*>::iterator itr = maControlInfoList.begin();
-                ::std::advance(itr, n);
-                maControlInfoList.erase(itr);
+                maControlInfoList.erase(maControlInfoList.begin() + n);
 
                 // Send message to all other listener
                 OInterfaceContainerHelper * pInterfaceContainer = m_aListeners.getContainer( cppu::UnoType<XContainerListener>::get());
@@ -319,7 +315,7 @@ Reference< XControl > SAL_CALL BaseContainerControl::getControl ( const OUString
     // Search for right control
     for( size_t nCount = 0; nCount < nControls; ++nCount )
     {
-        IMPL_ControlInfo* pSearchControl = maControlInfoList[ nCount ];
+        IMPL_ControlInfo* pSearchControl = maControlInfoList[ nCount ].get();
 
         if ( pSearchControl->sName == rName )
         {
@@ -348,7 +344,7 @@ Sequence< Reference< XControl > > SAL_CALL BaseContainerControl::getControls ()
     // Copy controls to sequence
     for( nCount = 0; nCount < nControls; ++nCount )
     {
-        IMPL_ControlInfo* pCopyControl = maControlInfoList[ nCount ];
+        IMPL_ControlInfo* pCopyControl = maControlInfoList[ nCount ].get();
         pDestination [ nCount ] = pCopyControl->xControl;
     }
 
@@ -414,29 +410,6 @@ void BaseContainerControl::impl_activateTabControllers ()
     }
 }
 
-//  private method
-
-void BaseContainerControl::impl_cleanMemory ()
-{
-    // Get count of listitems.
-    size_t  nMaxCount   = maControlInfoList.size();
-    size_t  nCount      = 0;
-
-    // Delete all items.
-    for ( nCount = 0; nCount < nMaxCount; ++nCount )
-    {
-        // Delete every time first element of list!
-        // We count from 0 to MAX, where "MAX=count of items" BEFORE we delete some elements!
-        // If we use "GetObject ( nCount )" ... it can be, that we have an index greater then count of current elements!
-
-        IMPL_ControlInfo* pSearchControl = maControlInfoList[ nCount ];
-        delete pSearchControl;
-    }
-
-    // Delete list himself.
-    maControlInfoList.clear ();
-}
-
 } // namespace unocontrols
 
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