[gtk+] Move print preview command to gtksettings.c

[Matthias Clasen <matthiasc src gnome org>]

commit 32e8c39ffdba2b5c106aaeaefc4a71816ad20f4f
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Nov 30 23:43:07 2014 -0500

    Move print preview command to gtksettings.c
    
    Having this in the source seems more appropriate.

 configure.ac      |    1 -
 gtk/Makefile.am   |    9 +--------
 gtk/gtksettings.c |    8 +++++++-
 3 files changed, 8 insertions(+), 10 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 58163d8..6546fbe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -399,7 +399,6 @@ if test "x$enable_quartz_backend" = xyes; then
   # Pull in gio-unix for GDesktopAppInfo usage, see at least
   # gdkapplaunchcontext-x11.c
   have_gio_unix=yes
-
 else
   AM_CONDITIONAL(USE_QUARTZ, false)
 fi
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index 14a76a9..d897df8 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -2,12 +2,6 @@ AUTOMAKE_OPTIONS = subdir-objects
 
 include $(top_srcdir)/Makefile.decl
 
-if USE_QUARTZ
-GTK_PRINT_PREVIEW_COMMAND="open -a /Applications/Preview.app %f"
-else
-GTK_PRINT_PREVIEW_COMMAND="evince --unlink-tempfile --preview --print-settings %s %f"
-endif
-
 AM_CPPFLAGS =                                          \
        -DG_LOG_DOMAIN=\"Gtk\"                          \
        -DGTK_LIBDIR=\"$(libdir)\"                      \
@@ -19,12 +13,11 @@ AM_CPPFLAGS =                                               \
        -DGTK_HOST=\"$(host)\"                          \
        -DGTK_COMPILATION                               \
        -DGTK_PRINT_BACKENDS=\"$(GTK_PRINT_BACKENDS)\"  \
-       -DGTK_PRINT_PREVIEW_COMMAND=\"$(GTK_PRINT_PREVIEW_COMMAND)\"    \
+       -DGTK_PRINT_BACKEND_ENABLE_UNSUPPORTED          \
        -I$(top_builddir)                               \
        -I$(top_builddir)/gtk                           \
        -I$(top_srcdir)                                 \
        -I$(top_srcdir)/gdk                             \
-       -DGTK_PRINT_BACKEND_ENABLE_UNSUPPORTED          \
        $(GMODULE_CFLAGS)                               \
        $(GTK_DEBUG_FLAGS)                              \
        $(GDK_HIDDEN_VISIBILITY_CFLAGS)                 \
diff --git a/gtk/gtksettings.c b/gtk/gtksettings.c
index 0b6c41f..180b42e 100644
--- a/gtk/gtksettings.c
+++ b/gtk/gtksettings.c
@@ -59,6 +59,12 @@
 
 #include "deprecated/gtkrc.h"
 
+#ifdef GDK_WINDOWING_QUARTZ
+#define PRINT_PREVIEW_COMMAND "open -a /Applications/Preview.app %f"
+#else
+#define PRINT_PREVIEW_COMMAND "evince --unlink-tempfile --preview --print-settings %s %f"
+#endif
+
 /**
  * SECTION:gtksettings
  * @Short_description: Sharing settings between applications
@@ -987,7 +993,7 @@ gtk_settings_class_init (GtkSettingsClass *class)
                                              g_param_spec_string ("gtk-print-preview-command",
                                                                   P_("Default command to run when displaying 
a print preview"),
                                                                   P_("Command to run when displaying a print 
preview"),
-                                                                  GTK_PRINT_PREVIEW_COMMAND,
+                                                                  PRINT_PREVIEW_COMMAND,
                                                                   GTK_PARAM_READWRITE),
                                              NULL);
   g_assert (result == PROP_PRINT_PREVIEW_COMMAND);