1 /* GTK - The GIMP Toolkit
2 * gtkprintbackendcups.h: Default implementation of GtkPrintBackend
3 * for the Common Unix Print System (CUPS)
4 * Copyright (C) 2006, 2007 Red Hat, Inc.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
23 #include <sys/types.h>
28 #include <cups/cups.h>
29 #include <cups/language.h>
30 #include <cups/http.h>
34 #include <cairo-pdf.h>
37 #include <glib/gi18n-lib.h>
40 #include <gtk/gtkprintoperation.h>
41 #include <gtk/gtkprintsettings.h>
42 #include <gtk/gtkprintbackend.h>
43 #include <gtk/gtkprinter.h>
44 #include <gtk/gtkprinter-private.h>
46 #include "gtkprintbackendcups.h"
47 #include "gtkprintercups.h"
49 #include "gtkcupsutils.h"
53 typedef struct _GtkPrintBackendCupsClass GtkPrintBackendCupsClass;
55 #define GTK_PRINT_BACKEND_CUPS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PRINT_BACKEND_CUPS, GtkPrintBackendCupsClass))
56 #define GTK_IS_PRINT_BACKEND_CUPS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PRINT_BACKEND_CUPS))
57 #define GTK_PRINT_BACKEND_CUPS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PRINT_BACKEND_CUPS, GtkPrintBackendCupsClass))
59 #define _CUPS_MAX_ATTEMPTS 10
60 #define _CUPS_MAX_CHUNK_SIZE 8192
62 /* define this to see warnings about ignored ppd options */
63 #undef PRINT_IGNORED_OPTIONS
65 #define _CUPS_MAP_ATTR_INT(attr, v, a) {if (!g_ascii_strcasecmp (attr->name, (a))) v = attr->values[0].integer;}
66 #define _CUPS_MAP_ATTR_STR(attr, v, a) {if (!g_ascii_strcasecmp (attr->name, (a))) v = attr->values[0].string.text;}
68 static GType print_backend_cups_type = 0;
70 typedef void (* GtkPrintCupsResponseCallbackFunc) (GtkPrintBackend *print_backend,
71 GtkCupsResult *result,
82 } GtkPrintCupsDispatchState;
89 GtkCupsRequest *request;
91 GtkPrintBackendCups *backend;
93 } GtkPrintCupsDispatchWatch;
95 struct _GtkPrintBackendCupsClass
97 GtkPrintBackendClass parent_class;
100 struct _GtkPrintBackendCups
102 GtkPrintBackend parent_instance;
104 char *default_printer;
106 guint list_printers_poll;
107 guint list_printers_pending : 1;
108 guint got_default_printer : 1;
111 static GObjectClass *backend_parent_class;
113 static void gtk_print_backend_cups_class_init (GtkPrintBackendCupsClass *class);
114 static void gtk_print_backend_cups_init (GtkPrintBackendCups *impl);
115 static void gtk_print_backend_cups_finalize (GObject *object);
116 static void gtk_print_backend_cups_dispose (GObject *object);
117 static void cups_get_printer_list (GtkPrintBackend *print_backend);
118 static void cups_request_execute (GtkPrintBackendCups *print_backend,
119 GtkCupsRequest *request,
120 GtkPrintCupsResponseCallbackFunc callback,
122 GDestroyNotify notify);
123 static void cups_printer_get_settings_from_options (GtkPrinter *printer,
124 GtkPrinterOptionSet *options,
125 GtkPrintSettings *settings);
126 static gboolean cups_printer_mark_conflicts (GtkPrinter *printer,
127 GtkPrinterOptionSet *options);
128 static GtkPrinterOptionSet *cups_printer_get_options (GtkPrinter *printer,
129 GtkPrintSettings *settings,
130 GtkPageSetup *page_setup,
131 GtkPrintCapabilities capabilities);
132 static void cups_printer_prepare_for_print (GtkPrinter *printer,
133 GtkPrintJob *print_job,
134 GtkPrintSettings *settings,
135 GtkPageSetup *page_setup);
136 static GList * cups_printer_list_papers (GtkPrinter *printer);
137 static void cups_printer_request_details (GtkPrinter *printer);
138 static void cups_request_default_printer (GtkPrintBackendCups *print_backend);
139 static void cups_request_ppd (GtkPrinter *printer);
140 static void cups_printer_get_hard_margins (GtkPrinter *printer,
145 static GtkPrintCapabilities cups_printer_get_capabilities (GtkPrinter *printer);
146 static void set_option_from_settings (GtkPrinterOption *option,
147 GtkPrintSettings *setting);
148 static void cups_begin_polling_info (GtkPrintBackendCups *print_backend,
151 static gboolean cups_job_info_poll_timeout (gpointer user_data);
152 static void gtk_print_backend_cups_print_stream (GtkPrintBackend *backend,
155 GtkPrintJobCompleteFunc callback,
157 GDestroyNotify dnotify);
158 static cairo_surface_t * cups_printer_create_cairo_surface (GtkPrinter *printer,
159 GtkPrintSettings *settings,
162 GIOChannel *cache_io);
166 gtk_print_backend_cups_register_type (GTypeModule *module)
168 static const GTypeInfo print_backend_cups_info =
170 sizeof (GtkPrintBackendCupsClass),
171 NULL, /* base_init */
172 NULL, /* base_finalize */
173 (GClassInitFunc) gtk_print_backend_cups_class_init,
174 NULL, /* class_finalize */
175 NULL, /* class_data */
176 sizeof (GtkPrintBackendCups),
178 (GInstanceInitFunc) gtk_print_backend_cups_init
181 print_backend_cups_type = g_type_module_register_type (module,
182 GTK_TYPE_PRINT_BACKEND,
183 "GtkPrintBackendCups",
184 &print_backend_cups_info, 0);
188 pb_module_init (GTypeModule *module)
191 g_print ("CUPS Backend: Initializing the CUPS print backend module\n"));
193 gtk_print_backend_cups_register_type (module);
194 gtk_printer_cups_register_type (module);
198 pb_module_exit (void)
203 G_MODULE_EXPORT GtkPrintBackend *
204 pb_module_create (void)
206 return gtk_print_backend_cups_new ();
210 * GtkPrintBackendCups
213 gtk_print_backend_cups_get_type (void)
215 return print_backend_cups_type;
219 * gtk_print_backend_cups_new:
221 * Creates a new #GtkPrintBackendCups object. #GtkPrintBackendCups
222 * implements the #GtkPrintBackend interface with direct access to
223 * the filesystem using Unix/Linux API calls
225 * Return value: the new #GtkPrintBackendCups object
228 gtk_print_backend_cups_new (void)
231 g_print ("CUPS Backend: Creating a new CUPS print backend object\n"));
233 return g_object_new (GTK_TYPE_PRINT_BACKEND_CUPS, NULL);
237 gtk_print_backend_cups_class_init (GtkPrintBackendCupsClass *class)
239 GObjectClass *gobject_class = G_OBJECT_CLASS (class);
240 GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_CLASS (class);
242 backend_parent_class = g_type_class_peek_parent (class);
244 gobject_class->finalize = gtk_print_backend_cups_finalize;
245 gobject_class->dispose = gtk_print_backend_cups_dispose;
247 backend_class->request_printer_list = cups_get_printer_list;
248 backend_class->print_stream = gtk_print_backend_cups_print_stream;
249 backend_class->printer_request_details = cups_printer_request_details;
250 backend_class->printer_create_cairo_surface = cups_printer_create_cairo_surface;
251 backend_class->printer_get_options = cups_printer_get_options;
252 backend_class->printer_mark_conflicts = cups_printer_mark_conflicts;
253 backend_class->printer_get_settings_from_options = cups_printer_get_settings_from_options;
254 backend_class->printer_prepare_for_print = cups_printer_prepare_for_print;
255 backend_class->printer_list_papers = cups_printer_list_papers;
256 backend_class->printer_get_hard_margins = cups_printer_get_hard_margins;
257 backend_class->printer_get_capabilities = cups_printer_get_capabilities;
260 static cairo_status_t
261 _cairo_write_to_cups (void *closure,
262 const unsigned char *data,
265 GIOChannel *io = (GIOChannel *)closure;
272 g_print ("CUPS Backend: Writing %i byte chunk to temp file\n", length));
276 g_io_channel_write_chars (io, (gchar *)data, length, &written, &error);
281 g_print ("CUPS Backend: Error writing to temp file, %s\n",
284 g_error_free (error);
285 return CAIRO_STATUS_WRITE_ERROR;
289 g_print ("CUPS Backend: Wrote %i bytes to temp file\n", written));
295 return CAIRO_STATUS_SUCCESS;
298 static cairo_surface_t *
299 cups_printer_create_cairo_surface (GtkPrinter *printer,
300 GtkPrintSettings *settings,
303 GIOChannel *cache_io)
305 cairo_surface_t *surface;
307 /* TODO: check if it is a ps or pdf printer */
309 surface = cairo_ps_surface_create_for_stream (_cairo_write_to_cups, cache_io, width, height);
311 /* TODO: DPI from settings object? */
312 cairo_surface_set_fallback_resolution (surface, 300, 300);
318 GtkPrintJobCompleteFunc callback;
321 GDestroyNotify dnotify;
322 } CupsPrintStreamData;
325 cups_free_print_stream_data (CupsPrintStreamData *data)
328 g_print ("CUPS Backend: %s\n", G_STRFUNC));
331 data->dnotify (data->user_data);
332 g_object_unref (data->job);
337 cups_print_cb (GtkPrintBackendCups *print_backend,
338 GtkCupsResult *result,
341 GError *error = NULL;
342 CupsPrintStreamData *ps = user_data;
344 GDK_THREADS_ENTER ();
347 g_print ("CUPS Backend: %s\n", G_STRFUNC));
349 if (gtk_cups_result_is_error (result))
350 error = g_error_new_literal (gtk_print_error_quark (),
351 GTK_PRINT_ERROR_INTERNAL_ERROR,
352 gtk_cups_result_get_error_string (result));
355 ps->callback (ps->job, ps->user_data, error);
360 ipp_attribute_t *attr; /* IPP job-id attribute */
361 ipp_t *response = gtk_cups_result_get_response (result);
363 if ((attr = ippFindAttribute (response, "job-id", IPP_TAG_INTEGER)) != NULL)
364 job_id = attr->values[0].integer;
366 if (!gtk_print_job_get_track_print_status (ps->job) || job_id == 0)
367 gtk_print_job_set_status (ps->job, GTK_PRINT_STATUS_FINISHED);
370 gtk_print_job_set_status (ps->job, GTK_PRINT_STATUS_PENDING);
371 cups_begin_polling_info (print_backend, ps->job, job_id);
375 gtk_print_job_set_status (ps->job, GTK_PRINT_STATUS_FINISHED_ABORTED);
379 g_error_free (error);
381 GDK_THREADS_LEAVE ();
385 add_cups_options (const gchar *key,
389 GtkCupsRequest *request = user_data;
391 if (!g_str_has_prefix (key, "cups-"))
394 if (strcmp (value, "gtk-ignore-value") == 0)
397 key = key + strlen ("cups-");
399 gtk_cups_request_encode_option (request, key, value);
403 gtk_print_backend_cups_print_stream (GtkPrintBackend *print_backend,
406 GtkPrintJobCompleteFunc callback,
408 GDestroyNotify dnotify)
410 GtkPrinterCups *cups_printer;
411 CupsPrintStreamData *ps;
412 GtkCupsRequest *request;
413 GtkPrintSettings *settings;
417 g_print ("CUPS Backend: %s\n", G_STRFUNC));
419 cups_printer = GTK_PRINTER_CUPS (gtk_print_job_get_printer (job));
420 settings = gtk_print_job_get_settings (job);
422 request = gtk_cups_request_new (NULL,
427 cups_printer->device_uri);
429 gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION,
430 IPP_TAG_URI, "printer-uri",
431 NULL, cups_printer->printer_uri);
433 title = gtk_print_job_get_title (job);
435 gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION,
436 IPP_TAG_NAME, "job-name",
439 gtk_print_settings_foreach (settings, add_cups_options, request);
441 ps = g_new0 (CupsPrintStreamData, 1);
442 ps->callback = callback;
443 ps->user_data = user_data;
444 ps->dnotify = dnotify;
445 ps->job = g_object_ref (job);
447 cups_request_execute (GTK_PRINT_BACKEND_CUPS (print_backend),
449 (GtkPrintCupsResponseCallbackFunc) cups_print_cb,
451 (GDestroyNotify)cups_free_print_stream_data);
456 gtk_print_backend_cups_init (GtkPrintBackendCups *backend_cups)
458 backend_cups->list_printers_poll = FALSE;
459 backend_cups->got_default_printer = FALSE;
460 backend_cups->list_printers_pending = FALSE;
462 cups_request_default_printer (backend_cups);
466 gtk_print_backend_cups_finalize (GObject *object)
468 GtkPrintBackendCups *backend_cups;
471 g_print ("CUPS Backend: finalizing CUPS backend module\n"));
473 backend_cups = GTK_PRINT_BACKEND_CUPS (object);
475 g_free (backend_cups->default_printer);
476 backend_cups->default_printer = NULL;
478 backend_parent_class->finalize (object);
482 gtk_print_backend_cups_dispose (GObject *object)
484 GtkPrintBackendCups *backend_cups;
487 g_print ("CUPS Backend: %s\n", G_STRFUNC));
489 backend_cups = GTK_PRINT_BACKEND_CUPS (object);
491 if (backend_cups->list_printers_poll > 0)
492 g_source_remove (backend_cups->list_printers_poll);
493 backend_cups->list_printers_poll = 0;
495 backend_parent_class->dispose (object);
500 cups_dispatch_watch_check (GSource *source)
502 GtkPrintCupsDispatchWatch *dispatch;
503 GtkCupsPollState poll_state;
507 g_print ("CUPS Backend: %s <source %p>\n", G_STRFUNC, source));
509 dispatch = (GtkPrintCupsDispatchWatch *) source;
511 poll_state = gtk_cups_request_get_poll_state (dispatch->request);
513 if (dispatch->request->http != NULL)
515 if (dispatch->data_poll == NULL)
517 dispatch->data_poll = g_new0 (GPollFD, 1);
518 g_source_add_poll (source, dispatch->data_poll);
522 if (poll_state == GTK_CUPS_HTTP_READ)
523 dispatch->data_poll->events = G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI;
524 else if (poll_state == GTK_CUPS_HTTP_WRITE)
525 dispatch->data_poll->events = G_IO_OUT | G_IO_ERR;
527 dispatch->data_poll->events = 0;
530 #ifdef HAVE_CUPS_API_1_2
531 dispatch->data_poll->fd = httpGetFd (dispatch->request->http);
533 dispatch->data_poll->fd = dispatch->request->http->fd;
537 if (poll_state != GTK_CUPS_HTTP_IDLE)
538 if (!(dispatch->data_poll->revents & dispatch->data_poll->events))
541 result = gtk_cups_request_read_write (dispatch->request);
542 if (result && dispatch->data_poll != NULL)
544 g_source_remove_poll (source, dispatch->data_poll);
545 g_free (dispatch->data_poll);
546 dispatch->data_poll = NULL;
553 cups_dispatch_watch_prepare (GSource *source,
556 GtkPrintCupsDispatchWatch *dispatch;
558 dispatch = (GtkPrintCupsDispatchWatch *) source;
561 g_print ("CUPS Backend: %s <source %p>\n", G_STRFUNC, source));
565 return gtk_cups_request_read_write (dispatch->request);
569 cups_dispatch_watch_dispatch (GSource *source,
570 GSourceFunc callback,
573 GtkPrintCupsDispatchWatch *dispatch;
574 GtkPrintCupsResponseCallbackFunc ep_callback;
575 GtkCupsResult *result;
577 g_assert (callback != NULL);
579 ep_callback = (GtkPrintCupsResponseCallbackFunc) callback;
581 dispatch = (GtkPrintCupsDispatchWatch *) source;
583 result = gtk_cups_request_get_result (dispatch->request);
586 g_print ("CUPS Backend: %s <source %p>\n", G_STRFUNC, source));
588 if (gtk_cups_result_is_error (result))
591 g_print("Error result: %s (type %i, status %i, code %i)\n",
592 gtk_cups_result_get_error_string (result),
593 gtk_cups_result_get_error_type (result),
594 gtk_cups_result_get_error_status (result),
595 gtk_cups_result_get_error_code (result)));
598 ep_callback (GTK_PRINT_BACKEND (dispatch->backend), result, user_data);
604 cups_dispatch_watch_finalize (GSource *source)
606 GtkPrintCupsDispatchWatch *dispatch;
609 g_print ("CUPS Backend: %s <source %p>\n", G_STRFUNC, source));
611 dispatch = (GtkPrintCupsDispatchWatch *) source;
613 gtk_cups_request_free (dispatch->request);
615 if (dispatch->backend)
617 /* We need to unref this at idle time, because it might be the
618 * last reference to this module causing the code to be
619 * unloaded (including this particular function!)
620 * Update: Doing this at idle caused a deadlock taking the
621 * mainloop context lock while being in a GSource callout for
622 * multithreaded apps. So, for now we just disable unloading
623 * of print backends. See _gtk_print_backend_create for the
626 g_object_unref (dispatch->backend);
627 dispatch->backend = NULL;
630 g_free (dispatch->data_poll);
633 static GSourceFuncs _cups_dispatch_watch_funcs = {
634 cups_dispatch_watch_prepare,
635 cups_dispatch_watch_check,
636 cups_dispatch_watch_dispatch,
637 cups_dispatch_watch_finalize
642 cups_request_execute (GtkPrintBackendCups *print_backend,
643 GtkCupsRequest *request,
644 GtkPrintCupsResponseCallbackFunc callback,
646 GDestroyNotify notify)
648 GtkPrintCupsDispatchWatch *dispatch;
650 dispatch = (GtkPrintCupsDispatchWatch *) g_source_new (&_cups_dispatch_watch_funcs,
651 sizeof (GtkPrintCupsDispatchWatch));
654 g_print ("CUPS Backend: %s <source %p> - Executing cups request on server '%s' and resource '%s'\n", G_STRFUNC, dispatch, request->server, request->resource));
656 dispatch->request = request;
657 dispatch->backend = g_object_ref (print_backend);
658 dispatch->data_poll = NULL;
660 g_source_set_callback ((GSource *) dispatch, (GSourceFunc) callback, user_data, notify);
662 g_source_attach ((GSource *) dispatch, NULL);
663 g_source_unref ((GSource *) dispatch);
668 cups_request_printer_info_cb (GtkPrintBackendCups *backend,
669 GtkCupsResult *result,
672 ipp_attribute_t *attr;
675 GtkPrinterCups *cups_printer;
681 gboolean status_changed;
683 g_assert (GTK_IS_PRINT_BACKEND_CUPS (backend));
685 printer_name = (gchar *)user_data;
686 printer = gtk_print_backend_find_printer (GTK_PRINT_BACKEND (backend),
690 g_print ("CUPS Backend: %s - Got printer info for printer '%s'\n", G_STRFUNC, printer_name));
695 g_print ("CUPS Backend: Could not find printer called '%s'\n", printer_name));
699 cups_printer = GTK_PRINTER_CUPS (printer);
701 if (gtk_cups_result_is_error (result))
703 if (gtk_printer_is_new (printer))
705 gtk_print_backend_remove_printer (GTK_PRINT_BACKEND (backend),
710 return; /* TODO: mark as inactive printer */
713 response = gtk_cups_result_get_response (result);
715 /* TODO: determine printer type and use correct icon */
716 gtk_printer_set_icon_name (printer, "gtk-print");
722 for (attr = response->attrs; attr != NULL; attr = attr->next)
727 _CUPS_MAP_ATTR_STR (attr, loc, "printer-location");
728 _CUPS_MAP_ATTR_STR (attr, desc, "printer-info");
729 _CUPS_MAP_ATTR_STR (attr, state_msg, "printer-state-message");
730 _CUPS_MAP_ATTR_INT (attr, cups_printer->state, "printer-state");
731 _CUPS_MAP_ATTR_INT (attr, job_count, "queued-job-count");
734 status_changed = gtk_printer_set_job_count (printer, job_count);
736 status_changed |= gtk_printer_set_location (printer, loc);
737 status_changed |= gtk_printer_set_description (printer, desc);
738 status_changed |= gtk_printer_set_state_message (printer, state_msg);
741 g_signal_emit_by_name (GTK_PRINT_BACKEND (backend),
742 "printer-status-changed", printer);
746 cups_request_printer_info (GtkPrintBackendCups *print_backend,
747 const gchar *printer_name)
749 GtkCupsRequest *request;
751 static const char * const pattrs[] = /* Attributes we're interested in */
755 "printer-state-message",
760 request = gtk_cups_request_new (NULL,
762 IPP_GET_PRINTER_ATTRIBUTES,
767 printer_uri = g_strdup_printf ("ipp://localhost/printers/%s",
769 gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION, IPP_TAG_URI,
770 "printer-uri", NULL, printer_uri);
773 g_print ("CUPS Backend: %s - Requesting printer info for URI '%s'\n", G_STRFUNC, printer_uri));
775 g_free (printer_uri);
777 gtk_cups_request_ipp_add_strings (request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
778 "requested-attributes", G_N_ELEMENTS (pattrs),
781 cups_request_execute (print_backend,
783 (GtkPrintCupsResponseCallbackFunc) cups_request_printer_info_cb,
784 g_strdup (printer_name),
785 (GDestroyNotify) g_free);
790 GtkPrintBackendCups *print_backend;
797 job_object_died (gpointer user_data,
798 GObject *where_the_object_was)
800 CupsJobPollData *data = user_data;
805 cups_job_poll_data_free (CupsJobPollData *data)
808 g_object_weak_unref (G_OBJECT (data->job), job_object_died, data);
814 cups_request_job_info_cb (GtkPrintBackendCups *print_backend,
815 GtkCupsResult *result,
818 CupsJobPollData *data = user_data;
819 ipp_attribute_t *attr;
824 GDK_THREADS_ENTER ();
826 if (data->job == NULL)
828 cups_job_poll_data_free (data);
834 response = gtk_cups_result_get_response (result);
837 for (attr = response->attrs; attr != NULL; attr = attr->next)
842 _CUPS_MAP_ATTR_INT (attr, state, "job-state");
848 case IPP_JOB_PENDING:
850 case IPP_JOB_STOPPED:
851 gtk_print_job_set_status (data->job,
852 GTK_PRINT_STATUS_PENDING);
854 case IPP_JOB_PROCESSING:
855 gtk_print_job_set_status (data->job,
856 GTK_PRINT_STATUS_PRINTING);
859 case IPP_JOB_CANCELLED:
860 case IPP_JOB_ABORTED:
861 gtk_print_job_set_status (data->job,
862 GTK_PRINT_STATUS_FINISHED_ABORTED);
866 case IPP_JOB_COMPLETED:
867 gtk_print_job_set_status (data->job,
868 GTK_PRINT_STATUS_FINISHED);
873 if (!done && data->job != NULL)
877 if (data->counter < 5)
879 else if (data->counter < 10)
884 g_timeout_add (timeout, cups_job_info_poll_timeout, data);
887 cups_job_poll_data_free (data);
890 GDK_THREADS_LEAVE ();
894 cups_request_job_info (CupsJobPollData *data)
896 GtkCupsRequest *request;
899 request = gtk_cups_request_new (NULL,
901 IPP_GET_JOB_ATTRIBUTES,
906 job_uri = g_strdup_printf ("ipp://localhost/jobs/%d", data->job_id);
907 gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION, IPP_TAG_URI,
908 "job-uri", NULL, job_uri);
911 cups_request_execute (data->print_backend,
913 (GtkPrintCupsResponseCallbackFunc) cups_request_job_info_cb,
919 cups_job_info_poll_timeout (gpointer user_data)
921 CupsJobPollData *data = user_data;
923 if (data->job == NULL)
924 cups_job_poll_data_free (data);
926 cups_request_job_info (data);
932 cups_begin_polling_info (GtkPrintBackendCups *print_backend,
936 CupsJobPollData *data;
938 data = g_new0 (CupsJobPollData, 1);
940 data->print_backend = print_backend;
942 data->job_id = job_id;
945 g_object_weak_ref (G_OBJECT (job), job_object_died, data);
947 cups_request_job_info (data);
951 mark_printer_inactive (GtkPrinter *printer,
952 GtkPrintBackend *backend)
954 gtk_printer_set_is_active (printer, FALSE);
955 g_signal_emit_by_name (backend, "printer-removed", printer);
959 find_printer (GtkPrinter *printer,
960 const gchar *find_name)
962 const gchar *printer_name;
964 printer_name = gtk_printer_get_name (printer);
965 return g_ascii_strcasecmp (printer_name, find_name);
969 cups_request_printer_list_cb (GtkPrintBackendCups *cups_backend,
970 GtkCupsResult *result,
973 GtkPrintBackend *backend = GTK_PRINT_BACKEND (cups_backend);
974 ipp_attribute_t *attr;
976 gboolean list_has_changed;
977 GList *removed_printer_checklist;
979 GDK_THREADS_ENTER ();
981 list_has_changed = FALSE;
984 g_print ("CUPS Backend: %s\n", G_STRFUNC));
986 cups_backend->list_printers_pending = FALSE;
988 if (gtk_cups_result_is_error (result))
991 g_warning ("CUPS Backend: Error getting printer list: %s",
992 gtk_cups_result_get_error_string (result)));
997 /* Gather the names of the printers in the current queue
998 * so we may check to see if they were removed
1000 removed_printer_checklist = gtk_print_backend_get_printer_list (backend);
1002 response = gtk_cups_result_get_response (result);
1004 for (attr = response->attrs; attr != NULL; attr = attr->next)
1006 GtkPrinter *printer;
1007 const gchar *printer_name = NULL;
1008 const gchar *printer_uri = NULL;
1009 const gchar *member_uris = NULL;
1010 const gchar *location = NULL;
1011 const gchar *description = NULL;
1012 const gchar *state_msg = NULL;
1015 gboolean status_changed = FALSE;
1018 /* Skip leading attributes until we hit a printer...
1020 while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER)
1026 while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
1028 if (strcmp (attr->name, "printer-name") == 0 &&
1029 attr->value_tag == IPP_TAG_NAME)
1030 printer_name = attr->values[0].string.text;
1031 else if (strcmp (attr->name, "printer-uri-supported") == 0 &&
1032 attr->value_tag == IPP_TAG_URI)
1033 printer_uri = attr->values[0].string.text;
1034 else if (strcmp (attr->name, "member-uris") == 0 &&
1035 attr->value_tag == IPP_TAG_URI)
1036 member_uris = attr->values[0].string.text;
1037 else if (strcmp (attr->name, "printer-location") == 0)
1038 location = attr->values[0].string.text;
1039 else if (strcmp (attr->name, "printer-info") == 0)
1040 description = attr->values[0].string.text;
1041 else if (strcmp (attr->name, "printer-state-message") == 0)
1042 state_msg = attr->values[0].string.text;
1043 else if (strcmp (attr->name, "printer-state") == 0)
1044 state = attr->values[0].integer;
1045 else if (strcmp (attr->name, "queued-job-count") == 0)
1046 job_count = attr->values[0].integer;
1050 g_print ("CUPS Backend: Attribute %s ignored", attr->name));
1056 if (printer_name == NULL ||
1057 (printer_uri == NULL && member_uris == NULL))
1065 /* remove name from checklist if it was found */
1066 node = g_list_find_custom (removed_printer_checklist, printer_name, (GCompareFunc) find_printer);
1067 removed_printer_checklist = g_list_delete_link (removed_printer_checklist, node);
1069 printer = gtk_print_backend_find_printer (backend, printer_name);
1072 GtkPrinterCups *cups_printer;
1073 char uri[HTTP_MAX_URI]; /* Printer URI */
1074 char method[HTTP_MAX_URI]; /* Method/scheme name */
1075 char username[HTTP_MAX_URI]; /* Username:password */
1076 char hostname[HTTP_MAX_URI]; /* Hostname */
1077 char resource[HTTP_MAX_URI]; /* Resource name */
1078 int port; /* Port number */
1080 list_has_changed = TRUE;
1081 cups_printer = gtk_printer_cups_new (printer_name, backend);
1083 cups_printer->device_uri = g_strdup_printf ("/printers/%s", printer_name);
1085 /* Check to see if we are looking at a class */
1088 cups_printer->printer_uri = g_strdup (member_uris);
1089 /* TODO if member_uris is a class we need to recursivly find a printer */
1091 g_print ("CUPS Backend: Found class with printer %s\n", member_uris));
1095 cups_printer->printer_uri = g_strdup (printer_uri);
1097 g_print ("CUPS Backend: Found printer %s\n", printer_uri));
1100 #if (CUPS_VERSION_MAJOR == 1 && CUPS_VERSION_MINOR >= 2) || CUPS_VERSION_MAJOR > 1
1101 httpSeparateURI (HTTP_URI_CODING_ALL, cups_printer->printer_uri,
1102 method, sizeof (method),
1103 username, sizeof (username),
1104 hostname, sizeof (hostname),
1106 resource, sizeof (resource));
1109 httpSeparate (cups_printer->printer_uri,
1117 if (strncmp (resource, "/printers/", 10) == 0)
1119 cups_printer->ppd_name = g_strdup (resource + 10);
1121 g_print ("CUPS Backend: Setting ppd name '%s' for printer/class '%s'\n", cups_printer->ppd_name, printer_name));
1124 gethostname (uri, sizeof (uri));
1125 if (strcasecmp (uri, hostname) == 0)
1126 strcpy (hostname, "localhost");
1128 cups_printer->hostname = g_strdup (hostname);
1129 cups_printer->port = port;
1131 printer = GTK_PRINTER (cups_printer);
1133 if (cups_backend->default_printer != NULL &&
1134 strcmp (cups_backend->default_printer, gtk_printer_get_name (printer)) == 0)
1135 gtk_printer_set_is_default (printer, TRUE);
1138 gtk_print_backend_add_printer (backend, printer);
1141 g_object_ref (printer);
1143 if (!gtk_printer_is_active (printer))
1145 gtk_printer_set_is_active (printer, TRUE);
1146 gtk_printer_set_is_new (printer, TRUE);
1147 list_has_changed = TRUE;
1150 if (gtk_printer_is_new (printer))
1152 g_signal_emit_by_name (backend, "printer-added", printer);
1154 gtk_printer_set_is_new (printer, FALSE);
1158 /* Getting printer info with separate requests overwhelms cups
1159 * when the printer list has more than a handful of printers.
1161 cups_request_printer_info (cups_backend, gtk_printer_get_name (printer));
1164 GTK_PRINTER_CUPS (printer)->state = state;
1165 status_changed = gtk_printer_set_job_count (printer, job_count);
1166 status_changed |= gtk_printer_set_location (printer, location);
1167 status_changed |= gtk_printer_set_description (printer, description);
1168 status_changed |= gtk_printer_set_state_message (printer, state_msg);
1171 g_signal_emit_by_name (GTK_PRINT_BACKEND (backend),
1172 "printer-status-changed", printer);
1174 /* The ref is held by GtkPrintBackend, in add_printer() */
1175 g_object_unref (printer);
1181 /* look at the removed printers checklist and mark any printer
1182 as inactive if it is in the list, emitting a printer_removed signal */
1183 if (removed_printer_checklist != NULL)
1185 g_list_foreach (removed_printer_checklist, (GFunc) mark_printer_inactive, backend);
1186 g_list_free (removed_printer_checklist);
1187 list_has_changed = TRUE;
1191 if (list_has_changed)
1192 g_signal_emit_by_name (backend, "printer-list-changed");
1194 gtk_print_backend_set_list_done (backend);
1196 GDK_THREADS_LEAVE ();
1200 cups_request_printer_list (GtkPrintBackendCups *cups_backend)
1202 GtkCupsRequest *request;
1203 static const char * const pattrs[] = /* Attributes we're interested in */
1206 "printer-uri-supported",
1210 "printer-state-message",
1215 if (cups_backend->list_printers_pending ||
1216 !cups_backend->got_default_printer)
1219 cups_backend->list_printers_pending = TRUE;
1221 request = gtk_cups_request_new (NULL,
1228 gtk_cups_request_ipp_add_strings (request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
1229 "requested-attributes", G_N_ELEMENTS (pattrs),
1232 cups_request_execute (cups_backend,
1234 (GtkPrintCupsResponseCallbackFunc) cups_request_printer_list_cb,
1242 cups_get_printer_list (GtkPrintBackend *backend)
1244 GtkPrintBackendCups *cups_backend;
1246 cups_backend = GTK_PRINT_BACKEND_CUPS (backend);
1247 if (cups_backend->list_printers_poll == 0)
1249 cups_request_printer_list (cups_backend);
1250 cups_backend->list_printers_poll = gdk_threads_add_timeout (3000,
1251 (GSourceFunc) cups_request_printer_list,
1257 GtkPrinterCups *printer;
1263 get_ppd_data_free (GetPPDData *data)
1266 g_print ("CUPS Backend: %s\n", G_STRFUNC));
1267 httpClose (data->http);
1268 g_io_channel_unref (data->ppd_io);
1269 g_object_unref (data->printer);
1274 cups_request_ppd_cb (GtkPrintBackendCups *print_backend,
1275 GtkCupsResult *result,
1279 GtkPrinter *printer;
1281 GDK_THREADS_ENTER ();
1284 g_print ("CUPS Backend: %s\n", G_STRFUNC));
1286 printer = GTK_PRINTER (data->printer);
1287 GTK_PRINTER_CUPS (printer)->reading_ppd = FALSE;
1289 if (gtk_cups_result_is_error (result))
1291 gboolean success = FALSE;
1293 /* if we get a 404 then it is just a raw printer without a ppd
1295 if ((gtk_cups_result_get_error_type (result) == GTK_CUPS_ERROR_HTTP) &&
1296 (gtk_cups_result_get_error_status (result) == HTTP_NOT_FOUND))
1298 gtk_printer_set_has_details (printer, TRUE);
1302 g_signal_emit_by_name (printer, "details-acquired", success);
1306 response = gtk_cups_result_get_response (result);
1308 /* let ppdOpenFd take over the ownership of the open file */
1309 g_io_channel_seek_position (data->ppd_io, 0, G_SEEK_SET, NULL);
1310 data->printer->ppd_file = ppdOpenFd (dup (g_io_channel_unix_get_fd (data->ppd_io)));
1312 gtk_printer_set_has_details (printer, TRUE);
1313 g_signal_emit_by_name (printer, "details-acquired", TRUE);
1316 GDK_THREADS_LEAVE ();
1320 cups_request_ppd (GtkPrinter *printer)
1323 GtkPrintBackend *print_backend;
1324 GtkPrinterCups *cups_printer;
1325 GtkCupsRequest *request;
1332 cups_printer = GTK_PRINTER_CUPS (printer);
1337 g_print ("CUPS Backend: %s\n", G_STRFUNC));
1339 http = httpConnectEncrypt (cups_printer->hostname,
1343 data = g_new0 (GetPPDData, 1);
1345 fd = g_file_open_tmp ("gtkprint_ppd_XXXXXX",
1349 #ifdef G_ENABLE_DEBUG
1350 /* If we are debugging printing don't delete the tmp files */
1351 if (!(gtk_debug_flags & GTK_DEBUG_PRINTING))
1352 unlink (ppd_filename);
1354 unlink (ppd_filename);
1355 #endif /* G_ENABLE_DEBUG */
1360 g_warning ("CUPS Backend: Failed to create temp file, %s\n",
1362 g_error_free (error);
1364 g_free (ppd_filename);
1367 g_signal_emit_by_name (printer, "details-acquired", FALSE);
1372 fchmod (fd, S_IRUSR | S_IWUSR);
1373 data->ppd_io = g_io_channel_unix_new (fd);
1374 g_io_channel_set_encoding (data->ppd_io, NULL, NULL);
1375 g_io_channel_set_close_on_unref (data->ppd_io, TRUE);
1377 data->printer = g_object_ref (printer);
1379 resource = g_strdup_printf ("/printers/%s.ppd",
1380 gtk_printer_cups_get_ppd_name (GTK_PRINTER_CUPS (printer)));
1382 request = gtk_cups_request_new (data->http,
1386 cups_printer->hostname,
1390 g_print ("CUPS Backend: Requesting resource %s to be written to temp file %s\n", resource, ppd_filename));
1393 g_free (ppd_filename);
1395 cups_printer->reading_ppd = TRUE;
1397 print_backend = gtk_printer_get_backend (printer);
1399 cups_request_execute (GTK_PRINT_BACKEND_CUPS (print_backend),
1401 (GtkPrintCupsResponseCallbackFunc) cups_request_ppd_cb,
1403 (GDestroyNotify)get_ppd_data_free);
1408 cups_request_default_printer_cb (GtkPrintBackendCups *print_backend,
1409 GtkCupsResult *result,
1413 ipp_attribute_t *attr;
1415 response = gtk_cups_result_get_response (result);
1417 if ((attr = ippFindAttribute (response, "printer-name", IPP_TAG_NAME)) != NULL)
1418 print_backend->default_printer = g_strdup (attr->values[0].string.text);
1420 print_backend->got_default_printer = TRUE;
1422 /* Make sure to kick off get_printers if we are polling it,
1423 * as we could have blocked this reading the default printer
1425 if (print_backend->list_printers_poll != 0)
1426 cups_request_printer_list (print_backend);
1430 cups_request_default_printer (GtkPrintBackendCups *print_backend)
1432 GtkCupsRequest *request;
1435 if ((str = g_getenv ("LPDEST")) != NULL)
1437 print_backend->default_printer = g_strdup (str);
1438 print_backend->got_default_printer = TRUE;
1441 else if ((str = g_getenv ("PRINTER")) != NULL &&
1442 strcmp (str, "lp") != 0)
1444 print_backend->default_printer = g_strdup (str);
1445 print_backend->got_default_printer = TRUE;
1449 request = gtk_cups_request_new (NULL,
1456 cups_request_execute (print_backend,
1458 (GtkPrintCupsResponseCallbackFunc) cups_request_default_printer_cb,
1459 g_object_ref (print_backend),
1464 cups_printer_request_details (GtkPrinter *printer)
1466 GtkPrinterCups *cups_printer;
1468 cups_printer = GTK_PRINTER_CUPS (printer);
1469 if (!cups_printer->reading_ppd &&
1470 gtk_printer_cups_get_ppd (cups_printer) == NULL)
1471 cups_request_ppd (printer);
1475 ppd_text_to_utf8 (ppd_file_t *ppd_file,
1478 const char *encoding = NULL;
1481 if (g_ascii_strcasecmp (ppd_file->lang_encoding, "UTF-8") == 0)
1483 return g_strdup (text);
1485 else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "ISOLatin1") == 0)
1487 encoding = "ISO-8859-1";
1489 else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "ISOLatin2") == 0)
1491 encoding = "ISO-8859-2";
1493 else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "ISOLatin5") == 0)
1495 encoding = "ISO-8859-5";
1497 else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "JIS83-RKSJ") == 0)
1499 encoding = "SHIFT-JIS";
1501 else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "MacStandard") == 0)
1503 encoding = "MACINTOSH";
1505 else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "WindowsANSI") == 0)
1507 encoding = "WINDOWS-1252";
1511 /* Fallback, try iso-8859-1... */
1512 encoding = "ISO-8859-1";
1515 res = g_convert (text, -1, "UTF-8", encoding, NULL, NULL, NULL);
1520 g_warning ("CUPS Backend: Unable to convert PPD text\n"));
1521 res = g_strdup ("???");
1527 /* TODO: Add more translations for common settings here */
1529 static const struct {
1530 const char *keyword;
1531 const char *translation;
1532 } cups_option_translations[] = {
1533 { "Duplex", N_("Two Sided") },
1534 { "MediaType", N_("Paper Type") },
1535 { "InputSlot", N_("Paper Source") },
1536 { "OutputBin", N_("Output Tray") },
1540 static const struct {
1541 const char *keyword;
1543 const char *translation;
1544 } cups_choice_translations[] = {
1545 { "Duplex", "None", N_("One Sided") },
1546 { "InputSlot", "Auto", N_("Auto Select") },
1547 { "InputSlot", "AutoSelect", N_("Auto Select") },
1548 { "InputSlot", "Default", N_("Printer Default") },
1549 { "InputSlot", "None", N_("Printer Default") },
1550 { "InputSlot", "PrinterDefault", N_("Printer Default") },
1551 { "InputSlot", "Unspecified", N_("Auto Select") },
1554 static const struct {
1555 const char *ppd_keyword;
1557 } option_names[] = {
1558 {"Duplex", "gtk-duplex" },
1559 {"MediaType", "gtk-paper-type"},
1560 {"InputSlot", "gtk-paper-source"},
1561 {"OutputBin", "gtk-output-tray"},
1564 /* keep sorted when changing */
1565 static const char *color_option_whitelist[] = {
1566 "BRColorEnhancement",
1572 "BlackSubstitution",
1580 "RPSBlackOverPrint",
1584 /* keep sorted when changing */
1585 static const char *color_group_whitelist[] = {
1592 "HPColorOptionsPanel",
1595 /* keep sorted when changing */
1596 static const char *image_quality_option_whitelist[] = {
1598 "BRHalfTonePattern",
1608 "HPGraphicsHalftone",
1623 /* keep sorted when changing */
1624 static const char *image_quality_group_whitelist[] = {
1631 /* keep sorted when changing */
1632 static const char * finishing_option_whitelist[] = {
1645 "StapleOrientation",
1651 /* keep sorted when changing */
1652 static const char *finishing_group_whitelist[] = {
1661 /* keep sorted when changing */
1662 static const char *cups_option_blacklist[] = {
1671 get_option_text (ppd_file_t *ppd_file,
1672 ppd_option_t *option)
1677 for (i = 0; i < G_N_ELEMENTS (cups_option_translations); i++)
1679 if (strcmp (cups_option_translations[i].keyword, option->keyword) == 0)
1680 return g_strdup (_(cups_option_translations[i].translation));
1683 utf8 = ppd_text_to_utf8 (ppd_file, option->text);
1685 /* Some ppd files have spaces in the text before the colon */
1692 get_choice_text (ppd_file_t *ppd_file,
1693 ppd_choice_t *choice)
1696 ppd_option_t *option = choice->option;
1697 const char *keyword = option->keyword;
1699 for (i = 0; i < G_N_ELEMENTS (cups_choice_translations); i++)
1701 if (strcmp (cups_choice_translations[i].keyword, keyword) == 0 &&
1702 strcmp (cups_choice_translations[i].choice, choice->choice) == 0)
1703 return g_strdup (_(cups_choice_translations[i].translation));
1705 return ppd_text_to_utf8 (ppd_file, choice->text);
1709 group_has_option (ppd_group_t *group,
1710 ppd_option_t *option)
1717 if (group->num_options > 0 &&
1718 option >= group->options && option < group->options + group->num_options)
1721 for (i = 0; i < group->num_subgroups; i++)
1723 if (group_has_option (&group->subgroups[i],option))
1730 set_option_off (GtkPrinterOption *option)
1732 /* Any of these will do, _set only applies the value
1733 * if its allowed of the option */
1734 gtk_printer_option_set (option, "False");
1735 gtk_printer_option_set (option, "Off");
1736 gtk_printer_option_set (option, "None");
1740 value_is_off (const char *value)
1742 return (strcasecmp (value, "None") == 0 ||
1743 strcasecmp (value, "Off") == 0 ||
1744 strcasecmp (value, "False") == 0);
1748 ppd_group_name (ppd_group_t *group)
1750 #if CUPS_VERSION_MAJOR > 1 || (CUPS_VERSION_MAJOR == 1 && CUPS_VERSION_MINOR > 1) || (CUPS_VERSION_MAJOR == 1 && CUPS_VERSION_MINOR == 1 && CUPS_VERSION_PATCH >= 18)
1758 available_choices (ppd_file_t *ppd,
1759 ppd_option_t *option,
1760 ppd_choice_t ***available,
1761 gboolean keep_if_only_one_option)
1763 ppd_option_t *other_option;
1766 ppd_const_t *constraint;
1767 const char *choice, *other_choice;
1768 ppd_option_t *option1, *option2;
1769 ppd_group_t *installed_options;
1771 gboolean all_default;
1777 conflicts = g_new0 (char, option->num_choices);
1779 installed_options = NULL;
1780 for (i = 0; i < ppd->num_groups; i++)
1784 name = ppd_group_name (&ppd->groups[i]);
1785 if (strcmp (name, "InstallableOptions") == 0)
1787 installed_options = &ppd->groups[i];
1792 for (i = ppd->num_consts, constraint = ppd->consts; i > 0; i--, constraint++)
1794 option1 = ppdFindOption (ppd, constraint->option1);
1795 if (option1 == NULL)
1798 option2 = ppdFindOption (ppd, constraint->option2);
1799 if (option2 == NULL)
1802 if (option == option1)
1804 choice = constraint->choice1;
1805 other_option = option2;
1806 other_choice = constraint->choice2;
1808 else if (option == option2)
1810 choice = constraint->choice2;
1811 other_option = option1;
1812 other_choice = constraint->choice1;
1817 /* We only care of conflicts with installed_options and
1819 if (!group_has_option (installed_options, other_option) &&
1820 (strcmp (other_option->keyword, "PageSize") != 0))
1823 if (*other_choice == 0)
1825 /* Conflict only if the installed option is not off */
1826 if (value_is_off (other_option->defchoice))
1829 /* Conflict if the installed option has the specified default */
1830 else if (strcasecmp (other_choice, other_option->defchoice) != 0)
1835 /* Conflict with all non-off choices */
1836 for (j = 0; j < option->num_choices; j++)
1838 if (!value_is_off (option->choices[j].choice))
1844 for (j = 0; j < option->num_choices; j++)
1846 if (strcasecmp (option->choices[j].choice, choice) == 0)
1854 for (j = 0; j < option->num_choices; j++)
1858 else if (strcmp (option->choices[j].choice, option->defchoice) != 0)
1859 all_default = FALSE;
1862 if ((all_default && !keep_if_only_one_option) ||
1863 (num_conflicts == option->num_choices))
1870 /* Some ppds don't have a "use printer default" option for
1871 * InputSlot. This means you always have to select a particular slot,
1872 * and you can't auto-pick source based on the paper size. To support
1873 * this we always add an auto option if there isn't one already. If
1874 * the user chooses the generated option we don't send any InputSlot
1875 * value when printing. The way we detect existing auto-cases is based
1876 * on feedback from Michael Sweet of cups fame.
1879 if (strcmp (option->keyword, "InputSlot") == 0)
1881 gboolean found_auto = FALSE;
1882 for (j = 0; j < option->num_choices; j++)
1886 if (strcmp (option->choices[j].choice, "Auto") == 0 ||
1887 strcmp (option->choices[j].choice, "AutoSelect") == 0 ||
1888 strcmp (option->choices[j].choice, "Default") == 0 ||
1889 strcmp (option->choices[j].choice, "None") == 0 ||
1890 strcmp (option->choices[j].choice, "PrinterDefault") == 0 ||
1891 strcmp (option->choices[j].choice, "Unspecified") == 0 ||
1892 option->choices[j].code == NULL ||
1893 option->choices[j].code[0] == 0)
1907 *available = g_new (ppd_choice_t *, option->num_choices - num_conflicts + add_auto);
1910 for (j = 0; j < option->num_choices; j++)
1913 (*available)[i++] = &option->choices[j];
1917 (*available)[i++] = NULL;
1922 return option->num_choices - num_conflicts + add_auto;
1925 static GtkPrinterOption *
1926 create_pickone_option (ppd_file_t *ppd_file,
1927 ppd_option_t *ppd_option,
1928 const gchar *gtk_name)
1930 GtkPrinterOption *option;
1931 ppd_choice_t **available;
1935 #ifdef HAVE_CUPS_API_1_2
1936 ppd_coption_t *coption;
1939 g_assert (ppd_option->ui == PPD_UI_PICKONE);
1943 n_choices = available_choices (ppd_file, ppd_option, &available, g_str_has_prefix (gtk_name, "gtk-"));
1947 /* right now only support one parameter per custom option
1948 * if more than one print warning and only offer the default choices
1951 label = get_option_text (ppd_file, ppd_option);
1953 #ifdef HAVE_CUPS_API_1_2
1954 coption = ppdFindCustomOption (ppd_file, ppd_option->keyword);
1958 ppd_cparam_t *cparam;
1960 cparam = ppdFirstCustomParam (coption);
1962 if (ppdNextCustomParam (coption) == NULL)
1964 switch (cparam->type)
1966 case PPD_CUSTOM_INT:
1967 option = gtk_printer_option_new (gtk_name, label,
1968 GTK_PRINTER_OPTION_TYPE_PICKONE_INT);
1970 case PPD_CUSTOM_PASSCODE:
1971 option = gtk_printer_option_new (gtk_name, label,
1972 GTK_PRINTER_OPTION_TYPE_PICKONE_PASSCODE);
1974 case PPD_CUSTOM_PASSWORD:
1975 option = gtk_printer_option_new (gtk_name, label,
1976 GTK_PRINTER_OPTION_TYPE_PICKONE_PASSWORD);
1978 case PPD_CUSTOM_REAL:
1979 option = gtk_printer_option_new (gtk_name, label,
1980 GTK_PRINTER_OPTION_TYPE_PICKONE_REAL);
1982 case PPD_CUSTOM_STRING:
1983 option = gtk_printer_option_new (gtk_name, label,
1984 GTK_PRINTER_OPTION_TYPE_PICKONE_STRING);
1986 #ifdef PRINT_IGNORED_OPTIONS
1987 case PPD_CUSTOM_POINTS:
1988 g_warning ("CUPS Backend: PPD Custom Points Option not supported");
1990 case PPD_CUSTOM_CURVE:
1991 g_warning ("CUPS Backend: PPD Custom Curve Option not supported");
1993 case PPD_CUSTOM_INVCURVE:
1994 g_warning ("CUPS Backend: PPD Custom Inverse Curve Option not supported");
2001 #ifdef PRINT_IGNORED_OPTIONS
2003 g_warning ("CUPS Backend: Multi-parameter PPD Custom Option not supported");
2006 #endif /* HAVE_CUPS_API_1_2 */
2009 option = gtk_printer_option_new (gtk_name, label,
2010 GTK_PRINTER_OPTION_TYPE_PICKONE);
2013 gtk_printer_option_allocate_choices (option, n_choices);
2014 for (i = 0; i < n_choices; i++)
2016 if (available[i] == NULL)
2018 /* This was auto-added */
2019 option->choices[i] = g_strdup ("gtk-ignore-value");
2020 option->choices_display[i] = g_strdup (_("Printer Default"));
2024 option->choices[i] = g_strdup (available[i]->choice);
2025 option->choices_display[i] = get_choice_text (ppd_file, available[i]);
2028 gtk_printer_option_set (option, ppd_option->defchoice);
2030 #ifdef PRINT_IGNORED_OPTIONS
2032 g_warning ("CUPS Backend: Ignoring pickone %s\n", ppd_option->text);
2039 static GtkPrinterOption *
2040 create_boolean_option (ppd_file_t *ppd_file,
2041 ppd_option_t *ppd_option,
2042 const gchar *gtk_name)
2044 GtkPrinterOption *option;
2045 ppd_choice_t **available;
2049 g_assert (ppd_option->ui == PPD_UI_BOOLEAN);
2053 n_choices = available_choices (ppd_file, ppd_option, &available, g_str_has_prefix (gtk_name, "gtk-"));
2056 label = get_option_text (ppd_file, ppd_option);
2057 option = gtk_printer_option_new (gtk_name, label,
2058 GTK_PRINTER_OPTION_TYPE_BOOLEAN);
2061 gtk_printer_option_allocate_choices (option, 2);
2062 option->choices[0] = g_strdup ("True");
2063 option->choices_display[0] = g_strdup ("True");
2064 option->choices[1] = g_strdup ("False");
2065 option->choices_display[1] = g_strdup ("False");
2067 gtk_printer_option_set (option, ppd_option->defchoice);
2069 #ifdef PRINT_IGNORED_OPTIONS
2071 g_warning ("CUPS Backend: Ignoring boolean %s\n", ppd_option->text);
2079 get_option_name (const gchar *keyword)
2083 for (i = 0; i < G_N_ELEMENTS (option_names); i++)
2084 if (strcmp (option_names[i].ppd_keyword, keyword) == 0)
2085 return g_strdup (option_names[i].name);
2087 return g_strdup_printf ("cups-%s", keyword);
2091 strptr_cmp (const void *a,
2094 char **aa = (char **)a;
2095 char **bb = (char **)b;
2096 return strcmp (*aa, *bb);
2101 string_in_table (gchar *str,
2102 const gchar *table[],
2105 return bsearch (&str, table, table_len, sizeof (char *), (void *)strptr_cmp) != NULL;
2108 #define STRING_IN_TABLE(_str, _table) (string_in_table (_str, _table, G_N_ELEMENTS (_table)))
2111 handle_option (GtkPrinterOptionSet *set,
2112 ppd_file_t *ppd_file,
2113 ppd_option_t *ppd_option,
2114 ppd_group_t *toplevel_group,
2115 GtkPrintSettings *settings)
2117 GtkPrinterOption *option;
2120 if (STRING_IN_TABLE (ppd_option->keyword, cups_option_blacklist))
2123 name = get_option_name (ppd_option->keyword);
2126 if (ppd_option->ui == PPD_UI_PICKONE)
2128 option = create_pickone_option (ppd_file, ppd_option, name);
2130 else if (ppd_option->ui == PPD_UI_BOOLEAN)
2132 option = create_boolean_option (ppd_file, ppd_option, name);
2134 #ifdef PRINT_IGNORED_OPTIONS
2136 g_warning ("CUPS Backend: Ignoring pickmany setting %s\n", ppd_option->text);
2143 name = ppd_group_name (toplevel_group);
2144 if (STRING_IN_TABLE (name,
2145 color_group_whitelist) ||
2146 STRING_IN_TABLE (ppd_option->keyword,
2147 color_option_whitelist))
2149 option->group = g_strdup ("ColorPage");
2151 else if (STRING_IN_TABLE (name,
2152 image_quality_group_whitelist) ||
2153 STRING_IN_TABLE (ppd_option->keyword,
2154 image_quality_option_whitelist))
2156 option->group = g_strdup ("ImageQualityPage");
2158 else if (STRING_IN_TABLE (name,
2159 finishing_group_whitelist) ||
2160 STRING_IN_TABLE (ppd_option->keyword,
2161 finishing_option_whitelist))
2163 option->group = g_strdup ("FinishingPage");
2167 option->group = g_strdup (toplevel_group->text);
2170 set_option_from_settings (option, settings);
2172 gtk_printer_option_set_add (set, option);
2179 handle_group (GtkPrinterOptionSet *set,
2180 ppd_file_t *ppd_file,
2182 ppd_group_t *toplevel_group,
2183 GtkPrintSettings *settings)
2188 /* Ignore installable options */
2189 name = ppd_group_name (toplevel_group);
2190 if (strcmp (name, "InstallableOptions") == 0)
2193 for (i = 0; i < group->num_options; i++)
2194 handle_option (set, ppd_file, &group->options[i], toplevel_group, settings);
2196 for (i = 0; i < group->num_subgroups; i++)
2197 handle_group (set, ppd_file, &group->subgroups[i], toplevel_group, settings);
2201 static GtkPrinterOptionSet *
2202 cups_printer_get_options (GtkPrinter *printer,
2203 GtkPrintSettings *settings,
2204 GtkPageSetup *page_setup,
2205 GtkPrintCapabilities capabilities)
2207 GtkPrinterOptionSet *set;
2208 GtkPrinterOption *option;
2209 ppd_file_t *ppd_file;
2211 char *print_at[] = { "now", "at", "on-hold" };
2212 char *n_up[] = {"1", "2", "4", "6", "9", "16" };
2213 char *prio[] = {"100", "80", "50", "30" };
2214 char *prio_display[] = {N_("Urgent"), N_("High"), N_("Medium"), N_("Low") };
2215 char *cover[] = {"none", "classified", "confidential", "secret", "standard", "topsecret", "unclassified" };
2216 char *cover_display[] = {N_("None"), N_("Classified"), N_("Confidential"), N_("Secret"), N_("Standard"), N_("Top Secret"), N_("Unclassified"),};
2219 set = gtk_printer_option_set_new ();
2221 /* Cups specific, non-ppd related settings */
2223 option = gtk_printer_option_new ("gtk-n-up", "Pages Per Sheet", GTK_PRINTER_OPTION_TYPE_PICKONE);
2224 gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (n_up),
2226 gtk_printer_option_set (option, "1");
2227 set_option_from_settings (option, settings);
2228 gtk_printer_option_set_add (set, option);
2229 g_object_unref (option);
2231 for (i = 0; i < G_N_ELEMENTS(prio_display); i++)
2232 prio_display[i] = _(prio_display[i]);
2234 option = gtk_printer_option_new ("gtk-job-prio", "Job Priority", GTK_PRINTER_OPTION_TYPE_PICKONE);
2235 gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (prio),
2236 prio, prio_display);
2237 gtk_printer_option_set (option, "50");
2238 set_option_from_settings (option, settings);
2239 gtk_printer_option_set_add (set, option);
2240 g_object_unref (option);
2242 option = gtk_printer_option_new ("gtk-billing-info", "Billing Info", GTK_PRINTER_OPTION_TYPE_STRING);
2243 gtk_printer_option_set (option, "");
2244 set_option_from_settings (option, settings);
2245 gtk_printer_option_set_add (set, option);
2246 g_object_unref (option);
2248 for (i = 0; i < G_N_ELEMENTS(cover_display); i++)
2249 cover_display[i] = _(cover_display[i]);
2251 option = gtk_printer_option_new ("gtk-cover-before", "Before", GTK_PRINTER_OPTION_TYPE_PICKONE);
2252 gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (cover),
2253 cover, cover_display);
2254 gtk_printer_option_set (option, "none");
2255 set_option_from_settings (option, settings);
2256 gtk_printer_option_set_add (set, option);
2257 g_object_unref (option);
2259 option = gtk_printer_option_new ("gtk-cover-after", "After", GTK_PRINTER_OPTION_TYPE_PICKONE);
2260 gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (cover),
2261 cover, cover_display);
2262 gtk_printer_option_set (option, "none");
2263 set_option_from_settings (option, settings);
2264 gtk_printer_option_set_add (set, option);
2265 g_object_unref (option);
2267 option = gtk_printer_option_new ("gtk-print-time", "Print at", GTK_PRINTER_OPTION_TYPE_PICKONE);
2268 gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (print_at),
2269 print_at, print_at);
2270 gtk_printer_option_set (option, "now");
2271 set_option_from_settings (option, settings);
2272 gtk_printer_option_set_add (set, option);
2273 g_object_unref (option);
2275 option = gtk_printer_option_new ("gtk-print-time-text", "Print at time", GTK_PRINTER_OPTION_TYPE_STRING);
2276 gtk_printer_option_set (option, "");
2277 set_option_from_settings (option, settings);
2278 gtk_printer_option_set_add (set, option);
2279 g_object_unref (option);
2281 /* Printer (ppd) specific settings */
2282 ppd_file = gtk_printer_cups_get_ppd (GTK_PRINTER_CUPS (printer));
2285 GtkPaperSize *paper_size;
2286 ppd_option_t *option;
2287 const gchar *ppd_name;
2289 ppdMarkDefaults (ppd_file);
2291 paper_size = gtk_page_setup_get_paper_size (page_setup);
2293 option = ppdFindOption (ppd_file, "PageSize");
2294 ppd_name = gtk_paper_size_get_ppd_name (paper_size);
2297 strncpy (option->defchoice, ppd_name, PPD_MAX_NAME);
2302 custom_name = g_strdup_printf (_("Custom %.2fx%.2f"),
2303 gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS),
2304 gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS));
2305 strncpy (option->defchoice, custom_name, PPD_MAX_NAME);
2306 g_free (custom_name);
2309 for (i = 0; i < ppd_file->num_groups; i++)
2310 handle_group (set, ppd_file, &ppd_file->groups[i], &ppd_file->groups[i], settings);
2318 mark_option_from_set (GtkPrinterOptionSet *set,
2319 ppd_file_t *ppd_file,
2320 ppd_option_t *ppd_option)
2322 GtkPrinterOption *option;
2323 char *name = get_option_name (ppd_option->keyword);
2325 option = gtk_printer_option_set_lookup (set, name);
2328 ppdMarkOption (ppd_file, ppd_option->keyword, option->value);
2335 mark_group_from_set (GtkPrinterOptionSet *set,
2336 ppd_file_t *ppd_file,
2341 for (i = 0; i < group->num_options; i++)
2342 mark_option_from_set (set, ppd_file, &group->options[i]);
2344 for (i = 0; i < group->num_subgroups; i++)
2345 mark_group_from_set (set, ppd_file, &group->subgroups[i]);
2349 set_conflicts_from_option (GtkPrinterOptionSet *set,
2350 ppd_file_t *ppd_file,
2351 ppd_option_t *ppd_option)
2353 GtkPrinterOption *option;
2356 if (ppd_option->conflicted)
2358 name = get_option_name (ppd_option->keyword);
2359 option = gtk_printer_option_set_lookup (set, name);
2362 gtk_printer_option_set_has_conflict (option, TRUE);
2363 #ifdef PRINT_IGNORED_OPTIONS
2365 g_warning ("CUPS Backend: Ignoring conflict for option %s", ppd_option->keyword);
2373 set_conflicts_from_group (GtkPrinterOptionSet *set,
2374 ppd_file_t *ppd_file,
2379 for (i = 0; i < group->num_options; i++)
2380 set_conflicts_from_option (set, ppd_file, &group->options[i]);
2382 for (i = 0; i < group->num_subgroups; i++)
2383 set_conflicts_from_group (set, ppd_file, &group->subgroups[i]);
2387 cups_printer_mark_conflicts (GtkPrinter *printer,
2388 GtkPrinterOptionSet *options)
2390 ppd_file_t *ppd_file;
2394 ppd_file = gtk_printer_cups_get_ppd (GTK_PRINTER_CUPS (printer));
2396 if (ppd_file == NULL)
2399 ppdMarkDefaults (ppd_file);
2401 for (i = 0; i < ppd_file->num_groups; i++)
2402 mark_group_from_set (options, ppd_file, &ppd_file->groups[i]);
2404 num_conflicts = ppdConflicts (ppd_file);
2406 if (num_conflicts > 0)
2408 for (i = 0; i < ppd_file->num_groups; i++)
2409 set_conflicts_from_group (options, ppd_file, &ppd_file->groups[i]);
2412 return num_conflicts > 0;
2416 GtkPrinter *printer;
2417 GtkPrinterOptionSet *options;
2418 GtkPrintSettings *settings;
2419 ppd_file_t *ppd_file;
2424 const char *standard;
2428 map_settings_to_option (GtkPrinterOption *option,
2429 const NameMapping table[],
2431 GtkPrintSettings *settings,
2432 const gchar *standard_name,
2433 const gchar *cups_name)
2437 const char *cups_value;
2438 const char *standard_value;
2440 /* If the cups-specific setting is set, always use that */
2441 name = g_strdup_printf ("cups-%s", cups_name);
2442 cups_value = gtk_print_settings_get (settings, name);
2445 if (cups_value != NULL)
2447 gtk_printer_option_set (option, cups_value);
2451 /* Otherwise we try to convert from the general setting */
2452 standard_value = gtk_print_settings_get (settings, standard_name);
2453 if (standard_value == NULL)
2456 for (i = 0; i < n_elements; i++)
2458 if (table[i].cups == NULL && table[i].standard == NULL)
2460 gtk_printer_option_set (option, standard_value);
2463 else if (table[i].cups == NULL &&
2464 strcmp (table[i].standard, standard_value) == 0)
2466 set_option_off (option);
2469 else if (strcmp (table[i].standard, standard_value) == 0)
2471 gtk_printer_option_set (option, table[i].cups);
2478 map_option_to_settings (const gchar *value,
2479 const NameMapping table[],
2481 GtkPrintSettings *settings,
2482 const gchar *standard_name,
2483 const gchar *cups_name)
2488 for (i = 0; i < n_elements; i++)
2490 if (table[i].cups == NULL && table[i].standard == NULL)
2492 gtk_print_settings_set (settings,
2497 else if (table[i].cups == NULL && table[i].standard != NULL)
2499 if (value_is_off (value))
2501 gtk_print_settings_set (settings,
2507 else if (strcmp (table[i].cups, value) == 0)
2509 gtk_print_settings_set (settings,
2516 /* Always set the corresponding cups-specific setting */
2517 name = g_strdup_printf ("cups-%s", cups_name);
2518 gtk_print_settings_set (settings, name, value);
2523 static const NameMapping paper_source_map[] = {
2524 { "Lower", "lower"},
2525 { "Middle", "middle"},
2526 { "Upper", "upper"},
2528 { "Envelope", "envelope"},
2529 { "Cassette", "cassette"},
2530 { "LargeCapacity", "large-capacity"},
2531 { "AnySmallFormat", "small-format"},
2532 { "AnyLargeFormat", "large-format"},
2536 static const NameMapping output_tray_map[] = {
2537 { "Upper", "upper"},
2538 { "Lower", "lower"},
2543 static const NameMapping duplex_map[] = {
2544 { "DuplexTumble", "vertical" },
2545 { "DuplexNoTumble", "horizontal" },
2549 static const NameMapping output_mode_map[] = {
2550 { "Standard", "normal" },
2551 { "Normal", "normal" },
2552 { "Draft", "draft" },
2553 { "Fast", "draft" },
2556 static const NameMapping media_type_map[] = {
2557 { "Transparency", "transparency"},
2558 { "Standard", "stationery"},
2562 static const NameMapping all_map[] = {
2568 set_option_from_settings (GtkPrinterOption *option,
2569 GtkPrintSettings *settings)
2571 const char *cups_value;
2574 if (settings == NULL)
2577 if (strcmp (option->name, "gtk-paper-source") == 0)
2578 map_settings_to_option (option, paper_source_map, G_N_ELEMENTS (paper_source_map),
2579 settings, GTK_PRINT_SETTINGS_DEFAULT_SOURCE, "InputSlot");
2580 else if (strcmp (option->name, "gtk-output-tray") == 0)
2581 map_settings_to_option (option, output_tray_map, G_N_ELEMENTS (output_tray_map),
2582 settings, GTK_PRINT_SETTINGS_OUTPUT_BIN, "OutputBin");
2583 else if (strcmp (option->name, "gtk-duplex") == 0)
2584 map_settings_to_option (option, duplex_map, G_N_ELEMENTS (duplex_map),
2585 settings, GTK_PRINT_SETTINGS_DUPLEX, "Duplex");
2586 else if (strcmp (option->name, "cups-OutputMode") == 0)
2587 map_settings_to_option (option, output_mode_map, G_N_ELEMENTS (output_mode_map),
2588 settings, GTK_PRINT_SETTINGS_QUALITY, "OutputMode");
2589 else if (strcmp (option->name, "cups-Resolution") == 0)
2591 cups_value = gtk_print_settings_get (settings, option->name);
2593 gtk_printer_option_set (option, cups_value);
2596 int res = gtk_print_settings_get_resolution (settings);
2599 value = g_strdup_printf ("%ddpi", res);
2600 gtk_printer_option_set (option, value);
2605 else if (strcmp (option->name, "gtk-paper-type") == 0)
2606 map_settings_to_option (option, media_type_map, G_N_ELEMENTS (media_type_map),
2607 settings, GTK_PRINT_SETTINGS_MEDIA_TYPE, "MediaType");
2608 else if (strcmp (option->name, "gtk-n-up") == 0)
2610 map_settings_to_option (option, all_map, G_N_ELEMENTS (all_map),
2611 settings, GTK_PRINT_SETTINGS_NUMBER_UP, "number-up");
2613 else if (strcmp (option->name, "gtk-billing-info") == 0)
2615 cups_value = gtk_print_settings_get (settings, "cups-job-billing");
2617 gtk_printer_option_set (option, cups_value);
2619 else if (strcmp (option->name, "gtk-job-prio") == 0)
2621 cups_value = gtk_print_settings_get (settings, "cups-job-priority");
2623 gtk_printer_option_set (option, cups_value);
2625 else if (strcmp (option->name, "gtk-cover-before") == 0)
2627 cups_value = gtk_print_settings_get (settings, "cover-before");
2629 gtk_printer_option_set (option, cups_value);
2631 else if (strcmp (option->name, "gtk-cover-after") == 0)
2633 cups_value = gtk_print_settings_get (settings, "cover-after");
2635 gtk_printer_option_set (option, cups_value);
2637 else if (strcmp (option->name, "gtk-print-time") == 0)
2639 cups_value = gtk_print_settings_get (settings, "print-at");
2641 gtk_printer_option_set (option, cups_value);
2643 else if (strcmp (option->name, "gtk-print-time-text") == 0)
2645 cups_value = gtk_print_settings_get (settings, "print-at-time");
2647 gtk_printer_option_set (option, cups_value);
2649 else if (g_str_has_prefix (option->name, "cups-"))
2651 cups_value = gtk_print_settings_get (settings, option->name);
2653 gtk_printer_option_set (option, cups_value);
2658 foreach_option_get_settings (GtkPrinterOption *option,
2661 struct OptionData *data = user_data;
2662 GtkPrintSettings *settings = data->settings;
2665 value = option->value;
2667 if (strcmp (option->name, "gtk-paper-source") == 0)
2668 map_option_to_settings (value, paper_source_map, G_N_ELEMENTS (paper_source_map),
2669 settings, GTK_PRINT_SETTINGS_DEFAULT_SOURCE, "InputSlot");
2670 else if (strcmp (option->name, "gtk-output-tray") == 0)
2671 map_option_to_settings (value, output_tray_map, G_N_ELEMENTS (output_tray_map),
2672 settings, GTK_PRINT_SETTINGS_OUTPUT_BIN, "OutputBin");
2673 else if (strcmp (option->name, "gtk-duplex") == 0)
2674 map_option_to_settings (value, duplex_map, G_N_ELEMENTS (duplex_map),
2675 settings, GTK_PRINT_SETTINGS_DUPLEX, "Duplex");
2676 else if (strcmp (option->name, "cups-OutputMode") == 0)
2677 map_option_to_settings (value, output_mode_map, G_N_ELEMENTS (output_mode_map),
2678 settings, GTK_PRINT_SETTINGS_QUALITY, "OutputMode");
2679 else if (strcmp (option->name, "cups-Resolution") == 0)
2681 int res = atoi (value);
2682 /* TODO: What if resolution is on XXXxYYYdpi form? */
2684 gtk_print_settings_set_resolution (settings, res);
2685 gtk_print_settings_set (settings, option->name, value);
2687 else if (strcmp (option->name, "gtk-paper-type") == 0)
2688 map_option_to_settings (value, media_type_map, G_N_ELEMENTS (media_type_map),
2689 settings, GTK_PRINT_SETTINGS_MEDIA_TYPE, "MediaType");
2690 else if (strcmp (option->name, "gtk-n-up") == 0)
2691 map_option_to_settings (value, all_map, G_N_ELEMENTS (all_map),
2692 settings, GTK_PRINT_SETTINGS_NUMBER_UP, "number-up");
2693 else if (strcmp (option->name, "gtk-billing-info") == 0 && strlen (value) > 0)
2694 gtk_print_settings_set (settings, "cups-job-billing", value);
2695 else if (strcmp (option->name, "gtk-job-prio") == 0)
2696 gtk_print_settings_set (settings, "cups-job-priority", value);
2697 else if (strcmp (option->name, "gtk-cover-before") == 0)
2698 gtk_print_settings_set (settings, "cover-before", value);
2699 else if (strcmp (option->name, "gtk-cover-after") == 0)
2700 gtk_print_settings_set (settings, "cover-after", value);
2701 else if (strcmp (option->name, "gtk-print-time") == 0)
2702 gtk_print_settings_set (settings, "print-at", value);
2703 else if (strcmp (option->name, "gtk-print-time-text") == 0)
2704 gtk_print_settings_set (settings, "print-at-time", value);
2705 else if (g_str_has_prefix (option->name, "cups-"))
2706 gtk_print_settings_set (settings, option->name, value);
2710 cups_printer_get_settings_from_options (GtkPrinter *printer,
2711 GtkPrinterOptionSet *options,
2712 GtkPrintSettings *settings)
2714 struct OptionData data;
2715 const char *print_at, *print_at_time;
2717 data.printer = printer;
2718 data.options = options;
2719 data.settings = settings;
2720 data.ppd_file = gtk_printer_cups_get_ppd (GTK_PRINTER_CUPS (printer));
2722 if (data.ppd_file != NULL)
2724 GtkPrinterOption *cover_before, *cover_after;
2726 gtk_printer_option_set_foreach (options, foreach_option_get_settings, &data);
2728 cover_before = gtk_printer_option_set_lookup (options, "gtk-cover-before");
2729 cover_after = gtk_printer_option_set_lookup (options, "gtk-cover-after");
2730 if (cover_before && cover_after)
2732 char *value = g_strdup_printf ("%s,%s", cover_before->value, cover_after->value);
2733 gtk_print_settings_set (settings, "cups-job-sheets", value);
2737 print_at = gtk_print_settings_get (settings, "print-at");
2738 print_at_time = gtk_print_settings_get (settings, "print-at-time");
2739 if (strcmp (print_at, "at") == 0)
2740 gtk_print_settings_set (settings, "cups-job-hold-until", print_at_time);
2741 else if (strcmp (print_at, "on-hold") == 0)
2742 gtk_print_settings_set (settings, "cups-job-hold-until", "indefinite");
2747 cups_printer_prepare_for_print (GtkPrinter *printer,
2748 GtkPrintJob *print_job,
2749 GtkPrintSettings *settings,
2750 GtkPageSetup *page_setup)
2752 GtkPageSet page_set;
2753 GtkPaperSize *paper_size;
2754 const char *ppd_paper_name;
2757 print_job->print_pages = gtk_print_settings_get_print_pages (settings);
2758 print_job->page_ranges = NULL;
2759 print_job->num_page_ranges = 0;
2761 if (print_job->print_pages == GTK_PRINT_PAGES_RANGES)
2762 print_job->page_ranges =
2763 gtk_print_settings_get_page_ranges (settings,
2764 &print_job->num_page_ranges);
2766 if (gtk_print_settings_get_collate (settings))
2767 gtk_print_settings_set (settings, "cups-Collate", "True");
2768 print_job->collate = FALSE;
2770 if (gtk_print_settings_get_reverse (settings))
2771 gtk_print_settings_set (settings, "cups-OutputOrder", "Reverse");
2772 print_job->reverse = FALSE;
2774 if (gtk_print_settings_get_n_copies (settings) > 1)
2775 gtk_print_settings_set_int (settings, "cups-copies",
2776 gtk_print_settings_get_n_copies (settings));
2777 print_job->num_copies = 1;
2779 scale = gtk_print_settings_get_scale (settings);
2780 print_job->scale = 1.0;
2782 print_job->scale = scale/100.0;
2784 page_set = gtk_print_settings_get_page_set (settings);
2785 if (page_set == GTK_PAGE_SET_EVEN)
2786 gtk_print_settings_set (settings, "cups-page-set", "even");
2787 else if (page_set == GTK_PAGE_SET_ODD)
2788 gtk_print_settings_set (settings, "cups-page-set", "odd");
2789 print_job->page_set = GTK_PAGE_SET_ALL;
2791 paper_size = gtk_page_setup_get_paper_size (page_setup);
2792 ppd_paper_name = gtk_paper_size_get_ppd_name (paper_size);
2793 if (ppd_paper_name != NULL)
2794 gtk_print_settings_set (settings, "cups-PageSize", ppd_paper_name);
2797 char *custom_name = g_strdup_printf ("Custom.%2fx%.2f",
2798 gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS),
2799 gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS));
2800 gtk_print_settings_set (settings, "cups-PageSize", custom_name);
2801 g_free (custom_name);
2804 print_job->rotate_to_orientation = TRUE;
2808 cups_printer_list_papers (GtkPrinter *printer)
2810 ppd_file_t *ppd_file;
2813 GtkPageSetup *page_setup;
2814 GtkPaperSize *paper_size;
2815 ppd_option_t *option;
2816 ppd_choice_t *choice;
2820 ppd_file = gtk_printer_cups_get_ppd (GTK_PRINTER_CUPS (printer));
2821 if (ppd_file == NULL)
2826 for (i = 0; i < ppd_file->num_sizes; i++)
2828 size = &ppd_file->sizes[i];
2830 display_name = NULL;
2831 option = ppdFindOption (ppd_file, "PageSize");
2834 choice = ppdFindChoice (option, size->name);
2836 display_name = ppd_text_to_utf8 (ppd_file, choice->text);
2838 if (display_name == NULL)
2839 display_name = g_strdup (size->name);
2841 page_setup = gtk_page_setup_new ();
2842 paper_size = gtk_paper_size_new_from_ppd (size->name,
2846 gtk_page_setup_set_paper_size (page_setup, paper_size);
2847 gtk_paper_size_free (paper_size);
2849 gtk_page_setup_set_top_margin (page_setup, size->length - size->top, GTK_UNIT_POINTS);
2850 gtk_page_setup_set_bottom_margin (page_setup, size->bottom, GTK_UNIT_POINTS);
2851 gtk_page_setup_set_left_margin (page_setup, size->left, GTK_UNIT_POINTS);
2852 gtk_page_setup_set_right_margin (page_setup, size->width - size->right, GTK_UNIT_POINTS);
2854 g_free (display_name);
2856 l = g_list_prepend (l, page_setup);
2859 return g_list_reverse (l);
2863 cups_printer_get_hard_margins (GtkPrinter *printer,
2869 ppd_file_t *ppd_file;
2871 ppd_file = gtk_printer_cups_get_ppd (GTK_PRINTER_CUPS (printer));
2872 if (ppd_file == NULL)
2875 *left = ppd_file->custom_margins[0];
2876 *bottom = ppd_file->custom_margins[1];
2877 *right = ppd_file->custom_margins[2];
2878 *top = ppd_file->custom_margins[3];
2881 static GtkPrintCapabilities
2882 cups_printer_get_capabilities (GtkPrinter *printer)
2885 GTK_PRINT_CAPABILITY_COPIES |
2886 GTK_PRINT_CAPABILITY_COLLATE |
2887 GTK_PRINT_CAPABILITY_REVERSE |
2888 GTK_PRINT_CAPABILITY_NUMBER_UP;