tdf#122748 Don't restore previous language selection

Change-Id: I8688c65695080804bae22209ed5d4890ced1a8dc
Reviewed-on: https://gerrit.libreoffice.org/66678
Tested-by: Jenkins
Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>

cui/source/dialogs/SpellDialog.cxx

@@ -297,7 +297,7 @@ void SpellDialog::Init_Impl()
     LinguMgr::GetChangeAllList()->clear();
 }
 
-void SpellDialog::UpdateBoxes_Impl()
+void SpellDialog::UpdateBoxes_Impl(bool bCallFromSelectHdl)
 {
     sal_Int32 i;
     m_pSuggestionLB->Clear();
@@ -324,7 +324,8 @@ void SpellDialog::UpdateBoxes_Impl()
     }
     else
         SetTitle_Impl( nAltLanguage );
-    m_pLanguageLB->SelectLanguage( nAltLanguage );
+    if( !bCallFromSelectHdl )
+        m_pLanguageLB->SelectLanguage( nAltLanguage );
     int nDicts = InitUserDicts();
 
     // enter alternatives
@@ -767,7 +768,7 @@ IMPL_LINK(SpellDialog, LanguageSelectHdl, ListBox&, rBox, void)
 
          m_pSentenceED->AddUndoAction(std::make_unique<SpellUndoAction_Impl>(SPELLUNDO_CHANGE_LANGUAGE, aDialogUndoLink));
     }
-    SpellDialog::UpdateBoxes_Impl();
+    SpellDialog::UpdateBoxes_Impl(true);
 }
 
 

cui/source/inc/SpellDialog.hxx

@@ -196,7 +196,7 @@ private:
     void            AddToDictionaryExecute( sal_uInt16 ItemId, PopupMenu const *pMenu );
     void            StartSpellOptDlg_Impl();
     int             InitUserDicts();
-    void            UpdateBoxes_Impl();
+    void            UpdateBoxes_Impl(bool bCallFromSelectHdl = false);
     void            Init_Impl();
     void            SpellContinue_Impl(bool UseSavedSentence = false, bool bIgnoreCurrentError = false );
     void            LockFocusChanges( bool bLock ) {bFocusLocked = bLock;}