Add the ruleset description support

Trying to address what these configuration files really do.
This change allows to see the short description that mention
the purpose of the content in the config file and obtain
them through API.

This change also encourage one who want to make some UI for
the user-specific configuration management. it is the main
purpose of this change for me though.

Aside from that, I've also made programs translatable. so
we see more dependencies on the build time for gettext,
and itstool to generate PO from xml.

1 files changed, 22 insertions, 14 deletions

diff --git a/fc-query/fc-query.c b/fc-query/fc-query.c
index 8a96da0b..9da090df 100644
--- a/fc-query/fc-query.c
+++ b/fc-query/fc-query.c
@@ -40,6 +40,14 @@
 #include <stdlib.h>
 #include <string.h>
 
+#ifdef ENABLE_NLS
+#include <libintl.h>
+#define _(x)		(dgettext(GETTEXT_PACKAGE, x))
+#else
+#define dgettext(d, s)	(s)
+#define _(x)		(x)
+#endif
+
 #ifndef HAVE_GETOPT
 #define HAVE_GETOPT 0
 #endif
@@ -71,26 +79,26 @@ usage (char *program, int error)
 {
     FILE *file = error ? stderr : stdout;
 #if HAVE_GETOPT_LONG
-    fprintf (file, "usage: %s [-bVh] [-i index] [-f FORMAT] [--index index] [--brief] [--format FORMAT] [--version] [--help] font-file...\n",
+    fprintf (file, _("usage: %s [-bVh] [-i index] [-f FORMAT] [--index index] [--brief] [--format FORMAT] [--version] [--help] font-file...\n"),
 	     program);
 #else
-    fprintf (file, "usage: %s [-bVh] [-i index] [-f FORMAT] font-file...\n",
+    fprintf (file, _("usage: %s [-bVh] [-i index] [-f FORMAT] font-file...\n"),
 	     program);
 #endif
-    fprintf (file, "Query font files and print resulting pattern(s)\n");
+    fprintf (file, _("Query font files and print resulting pattern(s)\n"));
     fprintf (file, "\n");
 #if HAVE_GETOPT_LONG
-    fprintf (file, "  -i, --index INDEX    display the INDEX face of each font file only\n");
-    fprintf (file, "  -b, --brief          display font pattern briefly\n");
-    fprintf (file, "  -f, --format=FORMAT  use the given output format\n");
-    fprintf (file, "  -V, --version        display font config version and exit\n");
-    fprintf (file, "  -h, --help           display this help and exit\n");
+    fprintf (file, _("  -i, --index INDEX    display the INDEX face of each font file only\n"));
+    fprintf (file, _("  -b, --brief          display font pattern briefly\n"));
+    fprintf (file, _("  -f, --format=FORMAT  use the given output format\n"));
+    fprintf (file, _("  -V, --version        display font config version and exit\n"));
+    fprintf (file, _("  -h, --help           display this help and exit\n"));
 #else
-    fprintf (file, "  -i INDEX   (index)         display the INDEX face of each font file only\n");
-    fprintf (file, "  -b         (brief)         display font pattern briefly\n");
-    fprintf (file, "  -f FORMAT  (format)        use the given output format\n");
-    fprintf (file, "  -V         (version)       display font config version and exit\n");
-    fprintf (file, "  -h         (help)          display this help and exit\n");
+    fprintf (file, _("  -i INDEX   (index)         display the INDEX face of each font file only\n"));
+    fprintf (file, _("  -b         (brief)         display font pattern briefly\n"));
+    fprintf (file, _("  -f FORMAT  (format)        use the given output format\n"));
+    fprintf (file, _("  -V         (version)       display font config version and exit\n"));
+    fprintf (file, _("  -h         (help)          display this help and exit\n"));
 #endif
     exit (error);
 }
@@ -147,7 +155,7 @@ main (int argc, char **argv)
     {
 	if (!FcFreeTypeQueryAll ((FcChar8*) argv[i], id, NULL, NULL, fs))
 	{
-	    fprintf (stderr, "Can't query face %u of font file %s\n", id, argv[i]);
+	    fprintf (stderr, _("Can't query face %u of font file %s\n"), id, argv[i]);
 	    err = 1;
 	}
     }