loplugin:unusedfields in filter

Change-Id: Ic35cff139f5f180ff93fe7b1ecbd15de6c474821

14 files changed, 18 insertions, 37 deletions

diff --git a/filter/source/config/cache/configflush.cxx b/filter/source/config/cache/configflush.cxx
index 1f625367487e..2bf04cc66a6c 100644
--- a/filter/source/config/cache/configflush.cxx
+++ b/filter/source/config/cache/configflush.cxx
@@ -26,9 +26,8 @@
 namespace filter{
     namespace config{
 
-ConfigFlush::ConfigFlush(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
+ConfigFlush::ConfigFlush()
     : BaseLock   (       )
-    , m_xSMGR    (xSMGR  )
     , m_lListener(m_aLock)
 {
 }
@@ -122,9 +121,9 @@ css::uno::Sequence< OUString > ConfigFlush::impl_getSupportedServiceNames()
 }
 
 
-css::uno::Reference< css::uno::XInterface > ConfigFlush::impl_createInstance(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
+css::uno::Reference< css::uno::XInterface > ConfigFlush::impl_createInstance(const css::uno::Reference< css::lang::XMultiServiceFactory >& )
 {
-    ConfigFlush* pNew = new ConfigFlush(xSMGR);
+    ConfigFlush* pNew = new ConfigFlush;
     return css::uno::Reference< css::uno::XInterface >(static_cast< css::util::XRefreshable* >(pNew), css::uno::UNO_QUERY);
 }
 
diff --git a/filter/source/config/cache/configflush.hxx b/filter/source/config/cache/configflush.hxx
index 413561c3f9c6..e5bde60d7580 100644
--- a/filter/source/config/cache/configflush.hxx
+++ b/filter/source/config/cache/configflush.hxx
@@ -50,10 +50,6 @@ class ConfigFlush : public BaseLock
 
     protected:
 
-        /** @short  reference to an uno service manager, which can be used
-                    to create own needed services. */
-        css::uno::Reference< css::lang::XMultiServiceFactory > m_xSMGR;
-
         /** @short  holds all listener, which are registered at this instance. */
         ::cppu::OMultiTypeInterfaceContainerHelper m_lListener;
 
@@ -67,7 +63,7 @@ class ConfigFlush : public BaseLock
 
         /** @short  standard ctor.
          */
-        explicit ConfigFlush(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR);
+        ConfigFlush();
 
 
 
diff --git a/filter/source/graphic/GraphicExportDialog.cxx b/filter/source/graphic/GraphicExportDialog.cxx
index 94f02c58e62d..f2d9a8282bda 100644
--- a/filter/source/graphic/GraphicExportDialog.cxx
+++ b/filter/source/graphic/GraphicExportDialog.cxx
@@ -37,9 +37,8 @@ using namespace css::uno;
 using namespace css::beans;
 using namespace css::lang;
 
-GraphicExportDialog::GraphicExportDialog( const Reference< XComponentContext >& rxContext )
-    : mxContext( rxContext )
-    , meFieldUnit(FUNIT_NONE)
+GraphicExportDialog::GraphicExportDialog( const Reference< XComponentContext >& )
+    : meFieldUnit(FUNIT_NONE)
     , mbExportSelection( false )
 {
 }
diff --git a/filter/source/graphic/GraphicExportDialog.hxx b/filter/source/graphic/GraphicExportDialog.hxx
index 2e1726e862c5..36869afac7f1 100644
--- a/filter/source/graphic/GraphicExportDialog.hxx
+++ b/filter/source/graphic/GraphicExportDialog.hxx
@@ -45,7 +45,6 @@ class GraphicExportDialog : public cppu::WeakImplHelper
     Sequence<PropertyValue>         maMediaDescriptor;
     Sequence<PropertyValue>         maFilterDataSequence;
     Reference<XComponent>           mxSourceDocument;
-    Reference<XComponentContext>    mxContext;
 
     OUString   maDialogTitle;
     FieldUnit  meFieldUnit;
diff --git a/filter/source/graphic/GraphicExportFilter.cxx b/filter/source/graphic/GraphicExportFilter.cxx
index 678479e8a996..86f0d4932f5a 100644
--- a/filter/source/graphic/GraphicExportFilter.cxx
+++ b/filter/source/graphic/GraphicExportFilter.cxx
@@ -23,9 +23,8 @@
 #include <svl/outstrm.hxx>
 #include <svtools/DocumentToGraphicRenderer.hxx>
 
-GraphicExportFilter::GraphicExportFilter( const Reference<XComponentContext>& rxContext )
-    : mxContext( rxContext )
-    , mExportSelection(false)
+GraphicExportFilter::GraphicExportFilter( const Reference<XComponentContext>&  )
+    : mExportSelection(false)
     , mTargetWidth(0)
     , mTargetHeight(0)
 {}
diff --git a/filter/source/graphic/GraphicExportFilter.hxx b/filter/source/graphic/GraphicExportFilter.hxx
index 157993754c16..b0ae945d0e53 100644
--- a/filter/source/graphic/GraphicExportFilter.hxx
+++ b/filter/source/graphic/GraphicExportFilter.hxx
@@ -41,8 +41,6 @@ class GraphicExportFilter :
     public cppu::WeakImplHelper < XFilter, XExporter, XInitialization >
 {
     Reference<XComponent>               mxDocument;
-    Reference<XComponentContext>        mxContext;
-    Reference<task::XStatusIndicator>   mxStatusIndicator;
     Reference<io::XOutputStream>        mxOutputStream;
 
     void gatherProperties( const Sequence<PropertyValue>& rDescriptor );
diff --git a/filter/source/pdf/impdialog.hxx b/filter/source/pdf/impdialog.hxx
index f4d916ec92de..cd2587b3aa10 100644
--- a/filter/source/pdf/impdialog.hxx
+++ b/filter/source/pdf/impdialog.hxx
@@ -74,7 +74,6 @@ class ImpPDFTabLinksPage;
 class ImpPDFTabDialog : public SfxTabDialog
 {
 private:
-    css::uno::Reference< css::uno::XComponentContext> mxContext;
     FilterConfigItem            maConfigItem;
     FilterConfigItem            maConfigI18N;
 
diff --git a/filter/source/pdf/pdfexport.hxx b/filter/source/pdf/pdfexport.hxx
index b37cf15bb661..3f2ad4658a06 100644
--- a/filter/source/pdf/pdfexport.hxx
+++ b/filter/source/pdf/pdfexport.hxx
@@ -92,8 +92,6 @@ private:
     bool                mbCanCopyOrExtract;
     bool                mbCanExtractForAccessibility;
 
-    SvtGraphicFill          maCacheFill;
-
 //--->i56629
     bool                mbExportRelativeFsysLinks;
     sal_Int32               mnDefaultLinkAction;
diff --git a/filter/source/placeware/exporter.hxx b/filter/source/placeware/exporter.hxx
index de723ed37be3..c70bd7e5e8f8 100644
--- a/filter/source/placeware/exporter.hxx
+++ b/filter/source/placeware/exporter.hxx
@@ -46,7 +46,6 @@ private:
 
     css::uno::Reference< css::uno::XComponentContext >        mxContext;
     css::uno::Reference< css::drawing::XGraphicExportFilter > mxGraphicExporter;
-    css::uno::Reference< css::task::XInteractionHandler >     mxInteractionHandler;
 };
 
 #endif
diff --git a/filter/source/svg/svgdialog.hxx b/filter/source/svg/svgdialog.hxx
index 5b88b842cd39..1f1553d71880 100644
--- a/filter/source/svg/svgdialog.hxx
+++ b/filter/source/svg/svgdialog.hxx
@@ -40,7 +40,6 @@ class SVGDialog : public ::svt::OGenericUnoDialog,
 {
 private:
 
-    ::std::unique_ptr< ResMgr >                     mapResMgr;
     css::uno::Sequence< css::beans::PropertyValue > maMediaDescriptor;
     css::uno::Sequence< css::beans::PropertyValue > maFilterData;
     css::uno::Reference< css::lang::XComponent >    mxSrcDoc;
diff --git a/filter/source/t602/t602filter.cxx b/filter/source/t602/t602filter.cxx
index 86ff3a5ad769..8061a5896930 100644
--- a/filter/source/t602/t602filter.cxx
+++ b/filter/source/t602/t602filter.cxx
@@ -912,8 +912,8 @@ Reference< XInterface > SAL_CALL T602ImportFilter_createInstance( const Referenc
     return static_cast<cppu::OWeakObject*>(new T602ImportFilter( rSMgr ));
 }
 
-T602ImportFilterDialog::T602ImportFilterDialog(const css::uno::Reference<css::lang::XMultiServiceFactory > &r ) :
-    mxMSF( r ), mpResMgr( nullptr ) {}
+T602ImportFilterDialog::T602ImportFilterDialog() :
+    mpResMgr( nullptr ) {}
 
 T602ImportFilterDialog::~T602ImportFilterDialog()
 {
@@ -1192,10 +1192,10 @@ Sequence< OUString > SAL_CALL T602ImportFilterDialog_getSupportedServiceNames(
     return aRet;
 }
 
-Reference< XInterface > SAL_CALL T602ImportFilterDialog_createInstance( const Reference< XMultiServiceFactory > & rSMgr)
+Reference< XInterface > SAL_CALL T602ImportFilterDialog_createInstance( const Reference< XMultiServiceFactory > & )
     throw( Exception )
 {
-    return static_cast<cppu::OWeakObject*>(new T602ImportFilterDialog( rSMgr ));
+    return static_cast<cppu::OWeakObject*>(new T602ImportFilterDialog);
 }
 
 }
diff --git a/filter/source/t602/t602filter.hxx b/filter/source/t602/t602filter.hxx
index d0d9d93a1cff..798a93de736c 100644
--- a/filter/source/t602/t602filter.hxx
+++ b/filter/source/t602/t602filter.hxx
@@ -96,7 +96,6 @@ class T602ImportFilterDialog : public cppu::WeakImplHelper <
         css::beans::XPropertyAccess
 >
 {
-    css::uno::Reference< css::lang::XMultiServiceFactory > mxMSF;
     css::lang::Locale meLocale;
     ResMgr *mpResMgr;
     bool OptionsDlg();
@@ -138,7 +137,7 @@ class T602ImportFilterDialog : public cppu::WeakImplHelper <
                                         css::uno::RuntimeException, std::exception) override;
 
 public:
-    explicit T602ImportFilterDialog(const css::uno::Reference<css::lang::XMultiServiceFactory > &r );
+    explicit T602ImportFilterDialog();
 
 };
 
diff --git a/filter/source/textfilterdetect/filterdetect.cxx b/filter/source/textfilterdetect/filterdetect.cxx
index 7d8310390473..632565f7e91a 100644
--- a/filter/source/textfilterdetect/filterdetect.cxx
+++ b/filter/source/textfilterdetect/filterdetect.cxx
@@ -116,8 +116,7 @@ bool IsHTMLStream( const uno::Reference<io::XInputStream>& xInStream )
 
 }
 
-PlainTextFilterDetect::PlainTextFilterDetect(const uno::Reference<uno::XComponentContext>& xCxt) :
-    mxCxt(xCxt) {}
+PlainTextFilterDetect::PlainTextFilterDetect() {}
 
 PlainTextFilterDetect::~PlainTextFilterDetect() {}
 
@@ -234,10 +233,10 @@ uno::Sequence<OUString> SAL_CALL PlainTextFilterDetect::getSupportedServiceNames
 }
 
 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* SAL_CALL
-com_sun_star_comp_filters_PlainTextFilterDetect_get_implementation(css::uno::XComponentContext* component,
-                                                                           css::uno::Sequence<css::uno::Any> const &)
+com_sun_star_comp_filters_PlainTextFilterDetect_get_implementation(css::uno::XComponentContext* ,
+                                                                   css::uno::Sequence<css::uno::Any> const &)
 {
-    return cppu::acquire(new PlainTextFilterDetect(component));
+    return cppu::acquire(new PlainTextFilterDetect);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/textfilterdetect/filterdetect.hxx b/filter/source/textfilterdetect/filterdetect.hxx
index 343432b44c22..200d3cd59c08 100644
--- a/filter/source/textfilterdetect/filterdetect.hxx
+++ b/filter/source/textfilterdetect/filterdetect.hxx
@@ -32,11 +32,9 @@ class PlainTextFilterDetect : public cppu::WeakImplHelper<
     css::lang::XInitialization,
     css::lang::XServiceInfo>
 {
-    css::uno::Reference<css::uno::XComponentContext> mxCxt;
-
 public:
 
-    explicit PlainTextFilterDetect (const css::uno::Reference<css::uno::XComponentContext>& xCxt);
+    PlainTextFilterDetect();
     virtual ~PlainTextFilterDetect();
 
     // XExtendedFilterDetection