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Honor cups user default options from ~/.cups/lpoptions

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This commit is contained in:
Matthias Clasen 2008-03-05 03:55:09 +00:00
parent 8adf929e27
commit 72743f906e
2 changed files with 236 additions and 1 deletions
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9
gtk2.spec
View File

@ -16,7 +16,7 @@
Summary: The GIMP ToolKit (GTK+), a library for creating GUIs for X
Name: gtk2
Version: %{base_version}
Release: 2%{?dist}
Release: 3%{?dist}
License: LGPLv2+
Group: System Environment/Libraries
Source: http://download.gnome.org/sources/gtk+/2.12/gtk+-%{version}.tar.bz2
@ -40,6 +40,9 @@ Patch4: im-setting.patch
# fixed upstream
Patch5: libbeagle.patch
# fixed in upstream svn
Patch6: lpoptions.patch
BuildRequires: atk-devel >= %{atk_version}
BuildRequires: pango-devel >= %{pango_version}
BuildRequires: glib2-devel >= %{glib2_version}
@ -120,6 +123,7 @@ docs for the GTK+ widget toolkit.
%patch3 -p1 -b .system-log-crash
%patch4 -p1 -b .im-setting
%patch5 -p1 -b .libbeagle
%patch6 -p1 -b .lpoptions
for i in config.guess config.sub ; do
test -f %{_datadir}/libtool/$i && cp %{_datadir}/libtool/$i .
@ -302,6 +306,9 @@ rm -rf $RPM_BUILD_ROOT
%{_datadir}/gtk-2.0
%changelog
* Tue Mar 4 2008 Matthias Clasen <mclasen@redhat.com> - 2.12.8-3
- Honor cups user default options from ~/.cups/lpoptions
* Tue Feb 26 2008 Matthias Clasen <mclasen@redhat.com> - 2.12.8-2
- Work with libbeagle.so.1

228
lpoptions.patch Normal file
View File

@ -0,0 +1,228 @@
diff -up gtk+-2.12.8/modules/printbackends/cups/gtkprintbackendcups.c.lpoptions gtk+-2.12.8/modules/printbackends/cups/gtkprintbackendcups.c
--- gtk+-2.12.8/modules/printbackends/cups/gtkprintbackendcups.c.lpoptions 2008-03-04 22:52:25.000000000 -0500
+++ gtk+-2.12.8/modules/printbackends/cups/gtkprintbackendcups.c 2008-03-04 22:52:50.000000000 -0500
@@ -20,6 +20,7 @@
*/
#include <config.h>
+#include <ctype.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -1403,6 +1404,158 @@ cups_request_ppd (GtkPrinter *printer)
(GDestroyNotify)get_ppd_data_free);
}
+/* Ordering matters for default preference */
+static const char *lpoptions_locations[] = {
+ "/etc/cups/lpoptions",
+ ".lpoptions",
+ ".cups/lpoptions"
+};
+
+static void
+cups_parse_user_default_printer (const char *filename,
+ char **printer_name)
+{
+ FILE *fp;
+ char line[1024], *lineptr, *defname = NULL;
+
+ if ((fp = g_fopen (filename, "r")) == NULL)
+ return;
+
+ while (fgets (line, sizeof (line), fp) != NULL)
+ {
+ if (strncasecmp (line, "default", 7) != 0 || !isspace (line[7]))
+ continue;
+
+ lineptr = line + 8;
+ while (isspace (*lineptr))
+ lineptr++;
+
+ if (!*lineptr)
+ continue;
+
+ defname = lineptr;
+ while (!isspace (*lineptr) && *lineptr && *lineptr != '/')
+ lineptr++;
+
+ *lineptr = '\0';
+
+ if (*printer_name != NULL)
+ g_free (*printer_name);
+
+ *printer_name = g_strdup (defname);
+ }
+
+ fclose (fp);
+}
+
+static void
+cups_get_user_default_printer (char **printer_name)
+{
+ int i;
+
+ for (i = 0; i < G_N_ELEMENTS (lpoptions_locations); i++)
+ {
+ if (g_path_is_absolute (lpoptions_locations[i]))
+ {
+ cups_parse_user_default_printer (lpoptions_locations[i],
+ printer_name);
+ }
+ else
+ {
+ char *filename;
+
+ filename = g_build_filename (g_get_home_dir (),
+ lpoptions_locations[i], NULL);
+ cups_parse_user_default_printer (filename, printer_name);
+ g_free (filename);
+ }
+ }
+}
+
+static int
+cups_parse_user_options (const char *filename,
+ const char *printer_name,
+ int num_options,
+ cups_option_t **options)
+{
+ FILE *fp;
+ gchar line[1024], *lineptr, *name;
+
+ if ((fp = g_fopen (filename, "r")) == NULL)
+ return num_options;
+
+ while (fgets (line, sizeof (line), fp) != NULL)
+ {
+ if (strncasecmp (line, "dest", 4) == 0 && isspace (line[4]))
+ lineptr = line + 4;
+ else if (strncasecmp (line, "default", 7) == 0 && isspace (line[7]))
+ lineptr = line + 7;
+ else
+ continue;
+
+ /* Skip leading whitespace */
+ while (isspace (*lineptr))
+ lineptr++;
+
+ if (!*lineptr)
+ continue;
+
+ /* NUL-terminate the name, stripping the instance name */
+ name = lineptr;
+ while (!isspace (*lineptr) && *lineptr)
+ {
+ if (*lineptr == '/')
+ *lineptr = '\0';
+ lineptr++;
+ }
+
+ if (!*lineptr)
+ continue;
+
+ *lineptr++ = '\0';
+
+ if (strncasecmp (name, printer_name, strlen (printer_name)) != 0)
+ continue;
+
+ /* We found our printer, parse the options */
+ num_options = cupsParseOptions (lineptr, num_options, options);
+ }
+
+ fclose (fp);
+
+ return num_options;
+}
+
+static int
+cups_get_user_options (const char *printer_name,
+ int num_options,
+ cups_option_t **options)
+{
+ int i;
+
+ for (i = 0; i < sizeof (lpoptions_locations); i++)
+ {
+ if (g_path_is_absolute (lpoptions_locations[i]))
+ {
+ num_options = cups_parse_user_options (lpoptions_locations[i],
+ printer_name,
+ num_options,
+ options);
+ }
+ else
+ {
+ char *filename;
+
+ filename = g_build_filename (g_get_home_dir (),
+ lpoptions_locations[i], NULL);
+ num_options = cups_parse_user_options (filename, printer_name,
+ num_options, options);
+ g_free (filename);
+ }
+ }
+
+ return num_options;
+}
static void
cups_request_default_printer_cb (GtkPrintBackendCups *print_backend,
@@ -1431,6 +1584,7 @@ cups_request_default_printer (GtkPrintBa
{
GtkCupsRequest *request;
const char *str;
+ char *name = NULL;
if ((str = g_getenv ("LPDEST")) != NULL)
{
@@ -1446,6 +1600,15 @@ cups_request_default_printer (GtkPrintBa
return;
}
+ /* Figure out user setting for default printer */
+ cups_get_user_default_printer (&name);
+ if (name != NULL)
+ {
+ print_backend->default_printer = name;
+ print_backend->got_default_printer = TRUE;
+ return;
+ }
+
request = gtk_cups_request_new (NULL,
GTK_CUPS_POST,
CUPS_GET_DEFAULT,
@@ -2214,6 +2377,9 @@ cups_printer_get_options (GtkPrinter
char *prio_display[] = {N_("Urgent"), N_("High"), N_("Medium"), N_("Low") };
char *cover[] = {"none", "classified", "confidential", "secret", "standard", "topsecret", "unclassified" };
char *cover_display[] = {N_("None"), N_("Classified"), N_("Confidential"), N_("Secret"), N_("Standard"), N_("Top Secret"), N_("Unclassified"),};
+ char *name;
+ int num_opts;
+ cups_option_t *opts = NULL;
set = gtk_printer_option_set_new ();
@@ -2310,6 +2476,23 @@ cups_printer_get_options (GtkPrinter
handle_group (set, ppd_file, &ppd_file->groups[i], &ppd_file->groups[i], settings);
}
+ /* Now honor the user set defaults for this printer */
+ num_opts = cups_get_user_options (gtk_printer_get_name (printer), 0, &opts);
+
+ for (i = 0; i < num_opts; i++)
+ {
+ if (STRING_IN_TABLE (opts->name, cups_option_blacklist))
+ continue;
+
+ name = get_option_name (opts[i].name);
+ option = gtk_printer_option_set_lookup (set, name);
+ if (option)
+ gtk_printer_option_set (option, opts[i].value);
+ g_free (name);
+ }
+
+ cupsFreeOptions (num_opts, opts);
+
return set;
}