some defaults for when config is unavailable

Change-Id: I0fd7cedbf9957707d56f99b5801dacf3a8868f02
Reviewed-on: https://gerrit.libreoffice.org/42337Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

sw/source/core/edit/edws.cxx

@@ -18,7 +18,7 @@
  */
 
 #include <officecfg/Office/Common.hxx>
-
+#include <unotools/configmgr.hxx>
 #include <vcl/window.hxx>
 
 #include <editsh.hxx>
@@ -46,7 +46,7 @@ SwEditShell::SwEditShell( SwDoc& rDoc, vcl::Window *pWindow, const SwViewOption
     , m_bNbspRunNext(false)
     , m_bIsValidatingParagraphSignature(false)
 {
-    if (0 < officecfg::Office::Common::Undo::Steps::get())
+    if (!utl::ConfigManager::IsAvoidConfig() && 0 < officecfg::Office::Common::Undo::Steps::get())
     {
         GetDoc()->GetIDocumentUndoRedo().DoUndo(true);
     }

sw/source/core/view/viewsh.cxx

@@ -75,6 +75,7 @@
 
 #include <view.hxx>
 #include <PostItMgr.hxx>
+#include <unotools/configmgr.hxx>
 #include <vcl/dibtools.hxx>
 #include <vcl/virdev.hxx>
 #include <vcl/svapp.hxx>
@@ -2437,7 +2438,9 @@ SwAccessibleMap* SwViewShell::GetAccessibleMap()
 
 void SwViewShell::ApplyAccessiblityOptions(SvtAccessibilityOptions const & rAccessibilityOptions)
 {
-    if(mpOpt->IsPagePreview() && !rAccessibilityOptions.GetIsForPagePreviews())
+    if (utl::ConfigManager::IsAvoidConfig())
+        return;
+    if (mpOpt->IsPagePreview() && !rAccessibilityOptions.GetIsForPagePreviews())
     {
         mpAccOptions->SetAlwaysAutoColor(false);
         mpAccOptions->SetStopAnimatedGraphics(false);

sw/source/uibase/uiview/view.cxx

@@ -29,6 +29,7 @@
 #include <vcl/inputctx.hxx>
 #include <basic/sbxobj.hxx>
 #include <svl/eitem.hxx>
+#include <unotools/configmgr.hxx>
 #include <unotools/lingucfg.hxx>
 #include <unotools/useroptions.hxx>
 #include <sfx2/app.hxx>
@@ -903,7 +904,7 @@ SwView::SwView( SfxViewFrame *_pFrame, SfxViewShell* pOldSh )
     SAL_WARN_IF(
         officecfg::Office::Common::Undo::Steps::get() <= 0,
         "sw.ui", "/org.openoffice.Office.Common/Undo/Steps <= 0");
-    if (0 < officecfg::Office::Common::Undo::Steps::get())
+    if (!utl::ConfigManager::IsAvoidConfig() && 0 < officecfg::Office::Common::Undo::Steps::get())
     {
         m_pWrtShell->DoUndo();
     }

vcl/source/window/settings.cxx

@@ -26,6 +26,7 @@
 #include <vcl/settings.hxx>
 
 #include <unotools/fontcfg.hxx>
+#include <unotools/configmgr.hxx>
 #include <unotools/confignode.hxx>
 
 #include <comphelper/processfactory.hxx>
@@ -236,7 +237,7 @@ void Window::ImplUpdateGlobalSettings( AllSettings& rSettings, bool bCallHdl )
 
     // auto detect HC mode; if the system already set it to "yes"
     // (see above) then accept that
-    if( !rSettings.GetStyleSettings().GetHighContrastMode() )
+    if (!rSettings.GetStyleSettings().GetHighContrastMode() && !utl::ConfigManager::IsAvoidConfig())
     {
         bool bAutoHCMode = true;
         utl::OConfigurationNode aNode = utl::OConfigurationTreeRoot::tryCreateWithComponentContext(