Harmonize SalPrinterQueueInfo::mnJobs and QueueInfo::mnJobs

The former was of type sal_uLong while the latter has been of (potentially
smaller) type sal_uInt32 ever since at least
a02e8af5 "INTEGRATION: CWS hedaburemove01", and
Printer::GetQueueInfo (vcl/source/gdi/print.cxx) assigns from the former to the
latter (so potentially truncates).

But it appears the only non-zero values ever stored in the former are
QUEUE_JOBS_DONTKNOW (defined as 0xFFFFFFFF in include/vcl/prntypes.hxx, fitting
into sal_uInt32) and Windows-specific PRINTER_INFO_2W::cJobs (in
WinSalInstance::GetPrinterQueueState, vcl/win/gdi/salprn.cxx), which is of
Windows type DWORD, i.e., unsigned 32-bit, compatible with sal_uInt32.

So change the former (and QUEUE_JOBS_DONTKNOW) to sal_uInt32, too.

Change-Id: I0cc993d26831313b362cc31ee06fd879c854d146
Reviewed-on: https://gerrit.libreoffice.org/67468
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

include/IwyuFilter_include.yaml

@@ -273,9 +273,6 @@ blacklist:
     - vcl/mapmod.hxx
     - tools/color.hxx
     - tools/gen.hxx
-    include/vcl/prntypes.hxx:
-    # Needed for macro
-    - tools/solar.h
     include/vcl/transfer.hxx:
     # base class has to be a complete type
     - com/sun/star/datatransfer/XTransferable2.hpp

include/vcl/prntypes.hxx

@@ -20,7 +20,7 @@
 #ifndef INCLUDED_VCL_PRNTYPES_HXX
 #define INCLUDED_VCL_PRNTYPES_HXX
 
-#include <tools/solar.h>
+#include <sal/types.h>
 #include <o3tl/typed_flags_set.hxx>
 
 
@@ -65,7 +65,7 @@ namespace o3tl
     template<> struct typed_flags<PrintQueueFlags> : is_typed_flags<PrintQueueFlags, 0x01ffffff> {};
 }
 
-#define QUEUE_JOBS_DONTKNOW             (sal_uLong(0xFFFFFFFF))
+#define QUEUE_JOBS_DONTKNOW             (sal_uInt32(0xFFFFFFFF))
 
 
 enum class PrinterCapType

vcl/inc/salprn.hxx

@@ -41,7 +41,7 @@ struct VCL_PLUGIN_PUBLIC SalPrinterQueueInfo
     OUString               maLocation;
     OUString               maComment;
     PrintQueueFlags        mnStatus;
-    sal_uLong              mnJobs;
+    sal_uInt32             mnJobs;
     std::unique_ptr<OUString> mpPortName; // only used by Windows backend
 
                             SalPrinterQueueInfo();

vcl/source/gdi/jobset.cxx

@@ -20,6 +20,7 @@
 #include <rtl/alloc.h>
 #include <rtl/ustring.hxx>
 #include <sal/log.hxx>
+#include <tools/solar.h>
 #include <tools/stream.hxx>
 #include <vcl/jobset.hxx>
 #include <jobset.h>