loplugin:simplifybool

Change-Id: Ia53741b8ebf9d8c673c455bd785e0d6a380271df

extensions/source/plugin/inc/plugin/impl.hxx

@@ -202,7 +202,7 @@ public:
 
     void            enterPluginCallback() { m_nCalledFromPlugin++; }
     void            leavePluginCallback() { m_nCalledFromPlugin--; }
-    bool            isDisposable() { return m_nCalledFromPlugin < 1 ? true : false; }
+    bool            isDisposable() { return m_nCalledFromPlugin < 1; }
     DECL_LINK( secondLevelDispose, XPlugin_Impl* );
 
     void addPluginEventListener( PluginEventListener* pListener  )

extensions/source/scanner/sane.cxx

@@ -907,7 +907,7 @@ int Sane::GetRange( int n, double*& rpDouble )
 
     rpDouble = 0;
     int nItems, i;
-    bool bIsFixed = mppOptions[n]->type == SANE_TYPE_FIXED ? true : false;
+    bool bIsFixed = mppOptions[n]->type == SANE_TYPE_FIXED;
 
     dbg_msg( "Sane::GetRange of option %s ", mppOptions[n]->name );
     if(mppOptions[n]->constraint_type == SANE_CONSTRAINT_RANGE )

extensions/source/scanner/sane.hxx

@@ -112,9 +112,9 @@ public:
     ~Sane();
 
     static bool         IsSane()
-        { return pSaneLib ? true : false; }
+        { return pSaneLib != nullptr; }
     bool            IsOpen()
-        { return maHandle ? true : false; }
+        { return maHandle != nullptr; }
     static int              CountDevices()
         { return nDevices; }
     static OUString         GetName( int n )

extensions/source/scanner/sanedlg.cxx

@@ -489,8 +489,8 @@ void SaneDlg::InitFields()
     {
         OUString aOption=mrSane.GetOptionName( i );
         bool bInsertAdvanced =
-            mrSane.GetOptionCap( i ) & SANE_CAP_ADVANCED &&
-            ! mpAdvancedBox->IsChecked() ? false : true;
+            (mrSane.GetOptionCap( i ) & SANE_CAP_ADVANCED) == 0 ||
+            mpAdvancedBox->IsChecked();
         if( mrSane.GetOptionType( i ) == SANE_TYPE_GROUP )
         {
             if( bInsertAdvanced )