From 32c6389cceda63391ff372987834fb7b0a25339a Mon Sep 17 00:00:00 2001
From: Juergen Funk <juergen.funk_ml@cib.de>
Date: Sat, 5 Dec 2015 01:37:13 +0100
Subject: [PATCH 1/5] unused vcl::IsWindowSystemAvailable

Change-Id: Ie903a6fe3237319661662c0533c23528766ffd08
Reviewed-on: https://gerrit.libreoffice.org/20404
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>
(cherry picked from commit 6ded842ac4a0e06efcfcc312775d25063201eb68)
---
 include/vcl/svapp.hxx                     |  7 -------
 unusedcode.easy                           |  1 -
 vcl/osx/salinst.cxx                       | 10 ----------
 vcl/unx/generic/gdi/x11windowprovider.cxx | 16 ----------------
 vcl/win/source/app/saldata.cxx            |  9 ---------
 5 files changed, 43 deletions(-)

diff --git a/include/vcl/svapp.hxx b/include/vcl/svapp.hxx
index a8b813b..c5b52ca 100644
--- a/include/vcl/svapp.hxx
+++ b/include/vcl/svapp.hxx
@@ -1649,13 +1649,6 @@ inline void Application::EndYield()
     PostUserEvent( Link<void*,void>() );
 }
 
-namespace vcl
-{
-
-VCL_DLLPUBLIC bool IsWindowSystemAvailable();
-
-}
-
 #endif // _APP_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/unusedcode.easy b/unusedcode.easy
index bce941f..89f4028 100644
--- a/unusedcode.easy
+++ b/unusedcode.easy
@@ -93,7 +93,6 @@ sd::LeftDrawPaneShell::RegisterInterface(SfxModule*)
 sd::LeftImpressPaneShell::RegisterInterface(SfxModule*)
 std::_Rb_tree<rtl::OUString, std::pair<rtl::OUString const, (anonymous namespace)::TemplateId>, std::_Select1st<std::pair<rtl::OUString const, (anonymous namespace)::TemplateId> >, std::less<rtl::OUString>, std::allocator<std::pair<rtl::OUString const, (anonymous namespace)::TemplateId> > >::_M_move_data(std::_Rb_tree<rtl::OUString, std::pair<rtl::OUString const, (anonymous namespace)::TemplateId>, std::_Select1st<std::pair<rtl::OUString const, (anonymous namespace)::TemplateId> >, std::less<rtl::OUString>, std::allocator<std::pair<rtl::OUString const, (anonymous namespace)::TemplateId> > >&, std::integral_constant<bool, true>)
 std::__cxx1998::vector<rtl::Reference<oox::xls::(anonymous namespace)::WorkerThread>, std::allocator<rtl::Reference<oox::xls::(anonymous namespace)::WorkerThread> > >::reserve(unsigned long)
-vcl::IsWindowSystemAvailable()
 vcl::MapChar(vcl::_TrueTypeFont*, unsigned short, bool)
 vcl::Region::IsInside(Rectangle const&) const
 vcl::RenderSettings::PushAndApply(OutputDevice&)
diff --git a/vcl/osx/salinst.cxx b/vcl/osx/salinst.cxx
index b7467be..4bfe5bc 100644
--- a/vcl/osx/salinst.cxx
+++ b/vcl/osx/salinst.cxx
@@ -1097,15 +1097,5 @@ NSImage* CreateNSImage( const Image& rImage )
     return pImage;
 }
 
-namespace vcl
-{
-
-bool IsWindowSystemAvailable()
-{
-    // Yes I know the parens are not needed. I like them in cases like this. So sue me.
-    return ([NSScreen screens] != nil && [[NSScreen screens] count] > 0);
-}
-
-} // namespace vcl
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/unx/generic/gdi/x11windowprovider.cxx b/vcl/unx/generic/gdi/x11windowprovider.cxx
index 4f507c3..5f7d289 100644
--- a/vcl/unx/generic/gdi/x11windowprovider.cxx
+++ b/vcl/unx/generic/gdi/x11windowprovider.cxx
@@ -68,21 +68,5 @@ Display *OpenX11Display(OString& rDisplay)
     return pDisp;
 }
 
-namespace vcl
-{
-
-bool IsWindowSystemAvailable()
-{
-    Display *pDisp;
-    OString aDisplay;
-
-    pDisp = OpenX11Display(aDisplay);
-    if (pDisp)
-        XCloseDisplay(pDisp);
-
-    return (pDisp != nullptr);
-}
-
-} // namespace vcl
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/win/source/app/saldata.cxx b/vcl/win/source/app/saldata.cxx
index 18256ee..2a04b33 100644
--- a/vcl/win/source/app/saldata.cxx
+++ b/vcl/win/source/app/saldata.cxx
@@ -74,15 +74,6 @@ int ImplSalWICompareAscii( const wchar_t* pStr1, const char* pStr2 )
     return nRet;
 }
 
-namespace vcl
-{
-
-bool IsWindowSystemAvailable()
-{
-    return true; // FIXME: we want this to return false if logged in
-                 // to some Cygwin ssh session for instance
-}
 
-} // namespace vcl
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
2.7.1