loplugin:useuniqueptr in FmSearchDialog

Change-Id: Icf2a8f2b334b1a0b9a7028fb1718710dd67c7a81
Reviewed-on: https://gerrit.libreoffice.org/55533Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

cui/source/dialogs/cuifmsearch.cxx

@@ -142,8 +142,8 @@ FmSearchDialog::FmSearchDialog(vcl::Window* pParent, const OUString& sInitialTex
         m_plbForm->Hide();
     }
 
-    m_pSearchEngine = new FmSearchEngine(
-        ::comphelper::getProcessComponentContext(), fmscInitial.xCursor, fmscInitial.strUsedFields, fmscInitial.arrFields );
+    m_pSearchEngine.reset( new FmSearchEngine(
+        ::comphelper::getProcessComponentContext(), fmscInitial.xCursor, fmscInitial.strUsedFields, fmscInitial.arrFields ) );
     initCommon( fmscInitial.xCursor );
 
     if ( !fmscInitial.sFieldDisplayNames.isEmpty() )
@@ -168,11 +168,9 @@ void FmSearchDialog::dispose()
 
     SaveParams();
 
-    delete m_pConfig;
-    m_pConfig = nullptr;
+    m_pConfig.reset();
 
-    delete m_pSearchEngine;
-    m_pSearchEngine = nullptr;
+    m_pSearchEngine.reset();
 
     m_prbSearchForText.clear();
     m_prbSearchForNull.clear();
@@ -258,7 +256,7 @@ void FmSearchDialog::Init(const OUString& strVisibleFields, const OUString& sIni
     }
 
 
-    m_pConfig = new FmSearchConfigItem;
+    m_pConfig.reset( new FmSearchConfigItem );
     LoadParams();
 
     m_pcmbSearchText->SetText(sInitialText);

cui/source/inc/cuifmsearch.hxx

@@ -85,12 +85,12 @@ class FmSearchDialog final : public ModalDialog
     /// memorize the currently selected field for every context
     std::vector<OUString> m_arrContextFields;
 
-    FmSearchEngine* m_pSearchEngine;
+    std::unique_ptr<FmSearchEngine> m_pSearchEngine;
 
     Timer           m_aDelayedPaint;
     // see EnableSearchUI
 
-    ::svxform::FmSearchConfigItem*      m_pConfig;
+    std::unique_ptr<::svxform::FmSearchConfigItem>      m_pConfig;
 public:
     /** This can search in different sets of fields. There is a number of contexts; their names are in strContexts (separated
         by ';'), the user can choose one of them.