diff options
Diffstat (limited to 'modules/printbackends/papi/gtkprintbackendpapi.c')
| -rw-r--r-- | modules/printbackends/papi/gtkprintbackendpapi.c | 838 |
1 files changed, 0 insertions, 838 deletions
diff --git a/modules/printbackends/papi/gtkprintbackendpapi.c b/modules/printbackends/papi/gtkprintbackendpapi.c deleted file mode 100644 index d3aa729739..0000000000 --- a/modules/printbackends/papi/gtkprintbackendpapi.c +++ /dev/null @@ -1,838 +0,0 @@ -/* GTK - The GIMP Toolkit - * gtkprintbackendpapi.c: Default implementation of GtkPrintBackend - * for printing to papi - * Copyright (C) 2003, Red Hat, Inc. - * Copyright (C) 2009, Sun Microsystems, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <stdlib.h> -#include <string.h> -#include <papi.h> - -#include <config.h> -#include <errno.h> -#include <cairo.h> -#include <cairo-ps.h> - -#include <glib/gi18n-lib.h> - -#include "gtk.h" -#include "gtkprintbackendpapi.h" -#include "gtkprinterpapi.h" -#include "gtkprinter-private.h" - -typedef struct _GtkPrintBackendPapiClass GtkPrintBackendPapiClass; - -#define GTK_PRINT_BACKEND_PAPI_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PRINT_BACKEND_PAPI, GtkPrintBackendPapiClass)) -#define GTK_IS_PRINT_BACKEND_PAPI_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PRINT_BACKEND_PAPI)) -#define GTK_PRINT_BACKEND_PAPI_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PRINT_BACKEND_PAPI, GtkPrintBackendPapiClass)) - -#define _PAPI_MAX_CHUNK_SIZE 8192 - -static GType print_backend_papi_type = 0; - -struct _GtkPrintBackendPapiClass -{ - GtkPrintBackendClass parent_class; -}; - -struct _GtkPrintBackendPapi -{ - GtkPrintBackend parent_instance; - - char *default_printer; -}; - -typedef struct { - GtkPrinter *printer; -} _PrinterStatus; - -static GObjectClass *backend_parent_class; - -static void gtk_print_backend_papi_class_init (GtkPrintBackendPapiClass *class); -static void gtk_print_backend_papi_init (GtkPrintBackendPapi *impl); -static void gtk_print_backend_papi_finalize (GObject *object); -static void gtk_print_backend_papi_dispose (GObject *object); -static void papi_request_printer_list (GtkPrintBackend *print_backend); -static gboolean papi_get_printer_list (GtkPrintBackendPapi *papi_backend); -static void papi_printer_request_details (GtkPrinter *printer); -static GtkPrintCapabilities papi_printer_get_capabilities (GtkPrinter *printer); -static void papi_printer_get_settings_from_options (GtkPrinter *printer, - GtkPrinterOptionSet *options, - GtkPrintSettings *settings); -static GtkPrinterOptionSet *papi_printer_get_options (GtkPrinter *printer, - GtkPrintSettings *settings, - GtkPageSetup *page_setup, - GtkPrintCapabilities capabilities); -static void papi_printer_prepare_for_print (GtkPrinter *printer, - GtkPrintJob *print_job, - GtkPrintSettings *settings, - GtkPageSetup *page_setup); -static cairo_surface_t * papi_printer_create_cairo_surface (GtkPrinter *printer, - GtkPrintSettings *settings, - gdouble width, - gdouble height, - GIOChannel *cache_io); -static void gtk_print_backend_papi_print_stream (GtkPrintBackend *print_backend, - GtkPrintJob *job, - GIOChannel *data_io, - GtkPrintJobCompleteFunc callback, - gpointer user_data, - GDestroyNotify dnotify); - -static gboolean papi_display_printer_status (gpointer user_data); -static void papi_display_printer_status_done (gpointer user_data); - -static void -gtk_print_backend_papi_register_type (GTypeModule *module) -{ - const GTypeInfo print_backend_papi_info = - { - sizeof (GtkPrintBackendPapiClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc) gtk_print_backend_papi_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (GtkPrintBackendPapi), - 0, /* n_preallocs */ - (GInstanceInitFunc) gtk_print_backend_papi_init, - }; - - print_backend_papi_type = g_type_module_register_type (module, - GTK_TYPE_PRINT_BACKEND, - "GtkPrintBackendPapi", - &print_backend_papi_info, 0); -} - -G_MODULE_EXPORT void -pb_module_init (GTypeModule *module) -{ - gtk_print_backend_papi_register_type (module); - gtk_printer_papi_register_type (module); -} - -G_MODULE_EXPORT void -pb_module_exit (void) -{ - -} - -G_MODULE_EXPORT GtkPrintBackend * -pb_module_create (void) -{ - return gtk_print_backend_papi_new (); -} - -/* - * GtkPrintBackendPapi - */ -GType -gtk_print_backend_papi_get_type (void) -{ - return print_backend_papi_type; -} - -/** - * gtk_print_backend_papi_new: - * - * Creates a new #GtkPrintBackendPapi object. #GtkPrintBackendPapi - * implements the #GtkPrintBackend interface with direct access to - * the filesystem using Unix/Linux API calls - * - * Returns: the new #GtkPrintBackendPapi object - **/ -GtkPrintBackend * -gtk_print_backend_papi_new (void) -{ - return g_object_new (GTK_TYPE_PRINT_BACKEND_PAPI, NULL); -} - -static void -gtk_print_backend_papi_class_init (GtkPrintBackendPapiClass *class) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (class); - GtkPrintBackendClass *backend_class = GTK_PRINT_BACKEND_CLASS (class); - - backend_parent_class = g_type_class_peek_parent (class); - - gobject_class->finalize = gtk_print_backend_papi_finalize; - gobject_class->dispose = gtk_print_backend_papi_dispose; - - backend_class->request_printer_list = papi_request_printer_list; - backend_class->printer_request_details = papi_printer_request_details; - backend_class->printer_get_capabilities = papi_printer_get_capabilities; - backend_class->printer_get_options = papi_printer_get_options; - backend_class->printer_get_settings_from_options = papi_printer_get_settings_from_options; - backend_class->printer_prepare_for_print = papi_printer_prepare_for_print; - backend_class->printer_create_cairo_surface = papi_printer_create_cairo_surface; - backend_class->print_stream = gtk_print_backend_papi_print_stream; -} - -static cairo_status_t -_cairo_write (void *closure, - const unsigned char *data, - unsigned int length) -{ - GIOChannel *io = (GIOChannel *)closure; - gsize written; - GError *error = NULL; - - GTK_NOTE (PRINTING, - g_print ("PAPI Backend: Writting %i byte chunk to temp file\n", length)); - - while (length > 0) - { - g_io_channel_write_chars (io, (char *)data, length, &written, &error); - - if (error != NULL) - { - GTK_NOTE (PRINTING, - g_print ("PAPI Backend: Error writting to temp file, %s\n", error->message)); - - g_error_free (error); - return CAIRO_STATUS_WRITE_ERROR; - } - - GTK_NOTE (PRINTING, - g_print ("PAPI Backend: Wrote %i bytes to temp file\n", written)); - - data += written; - length -= written; - } - - return CAIRO_STATUS_SUCCESS; -} - -static cairo_surface_t * -papi_printer_create_cairo_surface (GtkPrinter *printer, - GtkPrintSettings *settings, - gdouble width, - gdouble height, - GIOChannel *cache_io) -{ - cairo_surface_t *surface; - - surface = cairo_ps_surface_create_for_stream (_cairo_write, cache_io, width, height); - - cairo_surface_set_fallback_resolution (surface, - 2.0 * gtk_print_settings_get_printer_lpi (settings), - 2.0 * gtk_print_settings_get_printer_lpi (settings)); - - return surface; -} - -typedef struct { - GtkPrintBackend *backend; - GtkPrintJobCompleteFunc callback; - GtkPrintJob *job; - gpointer user_data; - GDestroyNotify dnotify; - - papi_service_t service; - papi_stream_t stream; -} _PrintStreamData; - -static void -papi_print_cb (GtkPrintBackendPapi *print_backend, - GError *error, - gpointer user_data) -{ - _PrintStreamData *ps = (_PrintStreamData *) user_data; - - if (ps->callback) - ps->callback (ps->job, ps->user_data, error); - - if (ps->dnotify) - ps->dnotify (ps->user_data); - - gtk_print_job_set_status (ps->job, - error ? GTK_PRINT_STATUS_FINISHED_ABORTED - : GTK_PRINT_STATUS_FINISHED); - - if (ps->job) - g_object_unref (ps->job); - - g_free (ps); -} - -static gboolean -papi_write (GIOChannel *source, - GIOCondition con, - gpointer user_data) -{ - gchar buf[_PAPI_MAX_CHUNK_SIZE]; - gsize bytes_read; - GError *error; - GIOStatus status; - _PrintStreamData *ps = (_PrintStreamData *) user_data; - papi_job_t job = NULL; - - error = NULL; - status = g_io_channel_read_chars (source, - buf, - _PAPI_MAX_CHUNK_SIZE, - &bytes_read, - &error); - - /* Keep writing to PAPI input stream while there are data */ - if (status != G_IO_STATUS_ERROR) - { - papiJobStreamWrite (ps->service, ps->stream, buf, bytes_read); - } - - /* Finish reading input stream data. Closing the stream and handle to service */ - if (bytes_read == 0) { - papiJobStreamClose (ps->service, ps->stream, &job); - ps->stream = NULL; - papiJobFree (job); - papiServiceDestroy (ps->service); - ps->service = NULL; - } - - if (error != NULL || status == G_IO_STATUS_EOF) - { - papi_print_cb (GTK_PRINT_BACKEND_PAPI (ps->backend), - error, user_data); - - if (error) - g_error_free (error); - - if (error != NULL) - { - GTK_NOTE (PRINTING, - g_print ("PAPI Backend: %s\n", error->message)); - - g_error_free (error); - } - - return FALSE; - } - - GTK_NOTE (PRINTING, - g_print ("PAPI Backend: Writting %i byte chunk to papi pipe\n", bytes_read)); - - return TRUE; -} - -static void -gtk_print_backend_papi_print_stream (GtkPrintBackend *print_backend, - GtkPrintJob *job, - GIOChannel *data_io, - GtkPrintJobCompleteFunc callback, - gpointer user_data, - GDestroyNotify dnotify) -{ - GError *print_error = NULL; - GtkPrinterPapi *printer; - _PrintStreamData *ps; - GtkPrintSettings *settings; - const gchar *title; - char *prtnm = NULL; - GtkPrintDuplex val; - papi_status_t pstatus; - papi_attribute_t **attrs = NULL; - papi_job_ticket_t *ticket = NULL; - - printer = GTK_PRINTER_PAPI (gtk_print_job_get_printer (job)); - settings = gtk_print_job_get_settings (job); - - /* FIXME - the title should be set as the job-name */ - title = gtk_print_job_get_title (job); - - ps = g_new0 (_PrintStreamData, 1); - ps->callback = callback; - ps->user_data = user_data; - ps->dnotify = dnotify; - ps->job = g_object_ref (job); - ps->service = NULL; - ps->stream = NULL; - - /* This cannot be queried yet with the current API */ - papiAttributeListAddString (&attrs, PAPI_ATTR_EXCL, "document-format", "application/postscript"); - val = gtk_print_settings_get_duplex (settings) ; - if (val == GTK_PRINT_DUPLEX_HORIZONTAL) - papiAttributeListAddString (&attrs, PAPI_ATTR_EXCL, "Duplex", "DuplexNoTumble"); - else if (val == GTK_PRINT_DUPLEX_VERTICAL) - papiAttributeListAddString (&attrs, PAPI_ATTR_EXCL, "Duplex", "DuplexTumble"); - - if (job->num_copies > 1) - { - papiAttributeListAddInteger (&attrs, PAPI_ATTR_EXCL, "copies", job->num_copies); - } - - prtnm = strdup (gtk_printer_get_name (GTK_PRINTER(printer))); - - if (papiServiceCreate (&(ps->service), prtnm, NULL, NULL, NULL, - PAPI_ENCRYPT_NEVER, NULL) != PAPI_OK) - return; - - pstatus = papiJobStreamOpen (ps->service, prtnm, attrs, ticket, &(ps->stream)); - if (pstatus != PAPI_OK) - { - papiServiceDestroy (ps->service); - ps->service = NULL; - return; - } - - /* Everything set up fine, so get ready to wait for input data stream */ - g_io_add_watch (data_io, - G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP, - (GIOFunc) papi_write, - ps); -} - - -static void -_papi_set_default_printer (GtkPrintBackendPapi *backend) -{ - char *def_printer = NULL; - char *_default_attr[] = { "printer-name", NULL }; - papi_service_t service = NULL; - papi_printer_t default_printer = NULL; - papi_attribute_t **attrs = NULL; - - if (papiServiceCreate (&service, NULL, NULL, NULL, NULL, PAPI_ENCRYPT_NEVER, - NULL) != PAPI_OK) - return; - - if (papiPrinterQuery (service, "_default", _default_attr, NULL, - &default_printer) == PAPI_OK) - { - if (default_printer != NULL) - { - attrs = papiPrinterGetAttributeList (default_printer); - - if (attrs != NULL) - if (papiAttributeListGetString (attrs, NULL, "printer-name", - &def_printer) == PAPI_OK) - { - backend->default_printer = strdup (def_printer); - } - } - } - - papiPrinterFree (default_printer); - papiServiceDestroy (service); -} - -static void -gtk_print_backend_papi_init (GtkPrintBackendPapi *backend) -{ - _papi_set_default_printer (backend); -} - -static void -gtk_print_backend_papi_finalize (GObject *object) -{ - GtkPrintBackendPapi *backend_papi; - - GTK_NOTE (PRINTING, - g_print ("PAPI Backend: finalizing PAPI backend module\n")); - - backend_papi = GTK_PRINT_BACKEND_PAPI (object); - - g_free (backend_papi->default_printer); - backend_papi->default_printer = NULL; - - backend_parent_class->finalize (object); -} - - -static void -gtk_print_backend_papi_dispose (GObject *object) -{ - GtkPrintBackendPapi *backend_papi; - - GTK_NOTE (PRINTING, - g_print ("PAPI Backend: %s\n", G_STRFUNC)); - - backend_papi = GTK_PRINT_BACKEND_PAPI (object); - - backend_parent_class->dispose (object); -} - -char ** -get_all_list(papi_service_t svc) -{ - papi_status_t status; - papi_printer_t printer = NULL; - char *attr[] = { "member-names", NULL }; - char **names = NULL; - - status = papiPrinterQuery(svc, "_all", attr, NULL, &printer); - if ((status == PAPI_OK) && (printer != NULL)) { - papi_attribute_t **attributes = - papiPrinterGetAttributeList(printer); - if (attributes != NULL) { - void *iter = NULL; - char *member = NULL; - - for (status = papiAttributeListGetString(attributes, - &iter, "member-names", &member); - status == PAPI_OK; - status = papiAttributeListGetString(attributes, - &iter, NULL, &member)) - list_append(&names, strdup(member)); - } - papiPrinterFree(printer); - } - - return (names); -} - -static char ** -get_printers_list(papi_service_t svc) -{ - papi_status_t status; - papi_printer_t *printers = NULL; - char *keys[] = { "printer-name", "printer-uri-supported", NULL }; - char **names = NULL; - - status = papiPrintersList(svc, keys, NULL, &printers); - if ((status == PAPI_OK) && (printers != NULL)) { - int i; - - for (i = 0; printers[i] != NULL; i++) { - papi_attribute_t **attributes = - papiPrinterGetAttributeList(printers[i]); - char *name = NULL; - - (void) papiAttributeListGetString(attributes, NULL, - "printer-name", &name); - if ((name != NULL) && (strcmp(name, "_default") != 0)) - list_append(&names, strdup(name)); - } - papiPrinterListFree(printers); - } - - return (names); -} - -static void -papi_request_printer_list (GtkPrintBackend *backend) -{ - GtkPrintBackendPapi *papi_backend; - - papi_backend = GTK_PRINT_BACKEND_PAPI (backend); - - /* Get the list of printers using papi API */ - papi_get_printer_list (papi_backend); -} - -static gboolean -papi_get_printer_list (GtkPrintBackendPapi *papi_backend) -{ - int i; - papi_status_t status; - papi_service_t service = NULL; - char **printers = NULL; - GtkPrinterPapi *papi_printer; - GtkPrintBackend *backend = GTK_PRINT_BACKEND (papi_backend); - - if ((status = papiServiceCreate (&service, NULL, NULL, NULL, NULL, - PAPI_ENCRYPT_NEVER, NULL)) != PAPI_OK) - return FALSE; - - if ((printers = get_all_list (service)) == NULL) - { - printers = get_printers_list (service); - } - - if (printers == NULL) - { - papiServiceDestroy (service); - return FALSE; - } - - for (i = 0; printers[i] != NULL; i++) - { - GtkPrinter *printer; - - printer = gtk_print_backend_find_printer (backend, printers[i]); - - if (!printer) - { - /* skip null printer name just in case */ - if (printers[i] == NULL) - continue; - - /* skip the alias _default and _all printers */ - if (strcmp(printers[i], "_default")==0 || strcmp(printers[i], "_all")==0) - continue; - - papi_printer = gtk_printer_papi_new (printers[i], backend); - printer = GTK_PRINTER (papi_printer); - - /* Only marked default printer to not have details so that - the request_details method will be called at start up - */ - - if (papi_backend->default_printer != NULL) - if (strcmp (printers[i], papi_backend->default_printer)==0) - { - gtk_printer_set_is_default (printer, TRUE); - } - - gtk_printer_set_icon_name (printer, "printer"); - gtk_print_backend_add_printer (backend, printer); - gtk_printer_set_is_active (printer, TRUE); - - /* gtk_printer_set_has_details (printer, TRUE); */ - } - else - g_object_ref (printer); - - if (!gtk_printer_is_active (printer)) - { - gtk_printer_set_is_active (printer, TRUE); - gtk_printer_set_is_new (printer, TRUE); - } - - if (gtk_printer_is_new (printer)) - { - g_signal_emit_by_name (backend, "printer-added", printer); - gtk_printer_set_is_new (printer, FALSE); - } - - g_object_unref (printer); - } - - free (printers); - papiServiceDestroy (service); - - /* To set that the list of printers added is complete */ - gtk_print_backend_set_list_done (backend); - - return TRUE; -} - -static void -update_printer_status (GtkPrinter *printer) -{ - GtkPrintBackend *backend; - GtkPrinterPapi *papi_printer; - - backend = gtk_printer_get_backend (printer); - papi_printer = GTK_PRINTER_PAPI (printer); - - g_signal_emit_by_name (GTK_PRINT_BACKEND (backend), - "printer-status-changed", printer); - -} - - -static GtkPrinterOptionSet * -papi_printer_get_options (GtkPrinter *printer, - GtkPrintSettings *settings, - GtkPageSetup *page_setup, - GtkPrintCapabilities capabilities) -{ - GtkPrinterOptionSet *set; - GtkPrinterOption *option; - char *print_at[] = { "now", "on-hold" }; - char *n_up[] = {"1"}; - - /* Update the printer status before the printer options are displayed */ - update_printer_status (printer); - - set = gtk_printer_option_set_new (); - - /* non-ppd related settings */ - - /* This maps to number-up-supported in PAPI. FIXME - * number-up-default is the default value. - * number-up-supported is the list of number of able to print per page - */ - option = gtk_printer_option_new ("gtk-n-up", "Pages Per Sheet", GTK_PRINTER_OPTION_TYPE_PICKONE); - gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (n_up), - n_up, n_up); - gtk_printer_option_set (option, "1"); - gtk_printer_option_set_add (set, option); - g_object_unref (option); - - /* This maps to job-priority-supported and job-priority-default in PAPI - FIXME*/ - - /* This relates to job-sheets-supported in PAPI FIXME*/ - - /* This relates to job-hold-until-supported in PAPI */ - option = gtk_printer_option_new ("gtk-print-time", "Print at", GTK_PRINTER_OPTION_TYPE_PICKONE); - gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (print_at), - print_at, print_at); - gtk_printer_option_set (option, "now"); - gtk_printer_option_set_add (set, option); - g_object_unref (option); - - return set; -} - -static void -papi_printer_get_settings_from_options (GtkPrinter *printer, - GtkPrinterOptionSet *options, - GtkPrintSettings *settings) -{ - GtkPrinterOption *option; - - option = gtk_printer_option_set_lookup (options, "gtk-n-up"); - if (option) - gtk_print_settings_set (settings, GTK_PRINT_SETTINGS_NUMBER_UP, option->value); - -} - -static void -papi_printer_prepare_for_print (GtkPrinter *printer, - GtkPrintJob *print_job, - GtkPrintSettings *settings, - GtkPageSetup *page_setup) -{ - GtkPageSet page_set; - double scale; - GtkPaperSize *papersize = NULL; - char *ppd_paper_name; - - print_job->print_pages = gtk_print_settings_get_print_pages (settings); - print_job->page_ranges = NULL; - print_job->num_page_ranges = 0; - - if (print_job->print_pages == GTK_PRINT_PAGES_RANGES) - print_job->page_ranges = - gtk_print_settings_get_page_ranges (settings, - &print_job->num_page_ranges); - - print_job->collate = gtk_print_settings_get_collate (settings); - print_job->reverse = gtk_print_settings_get_reverse (settings); - print_job->num_copies = gtk_print_settings_get_n_copies (settings); - - scale = gtk_print_settings_get_scale (settings); - if (scale != 100.0) - print_job->scale = scale/100.0; - - papersize = gtk_page_setup_get_paper_size (page_setup); - ppd_paper_name = gtk_paper_size_get_ppd_name (papersize); - - page_set = gtk_print_settings_get_page_set (settings); - if (page_set == GTK_PAGE_SET_EVEN) - print_job->page_set = GTK_PAGE_SET_EVEN; - else if (page_set == GTK_PAGE_SET_ODD) - print_job->page_set = GTK_PAGE_SET_ODD; - else - print_job->page_set = GTK_PAGE_SET_ALL; - - print_job->rotate_to_orientation = TRUE; - -} - -gboolean -is_local_printer (gchar *printer_uri) -{ - if (strncmp (printer_uri, "lpsched:", 8) == 0) - return TRUE; - else - return FALSE; -} - -static void -papi_display_printer_status_done (gpointer user_data) -{ - GtkPrinter *printer = (GtkPrinter *) user_data; - GtkPrinterPapi *papi_printer; - - g_signal_emit_by_name (printer, "details-acquired", TRUE); - papi_printer = GTK_PRINTER_PAPI (printer); - return; -} - -#define IDLE 3 -#define PROCESSING 4 -#define STOPPED 5 -static gboolean -papi_display_printer_status (gpointer user_data) -{ - GtkPrinter *printer = (GtkPrinter *) user_data; - GtkPrinterPapi *papi_printer; - gchar *loc; - int state; - papi_service_t service; - papi_attribute_t **attrs = NULL; - papi_printer_t current_printer = NULL; - static int count = 0; - - papi_printer = GTK_PRINTER_PAPI (printer); - if (papiServiceCreate (&service, NULL, NULL, NULL, NULL, PAPI_ENCRYPT_NEVER, - NULL) != PAPI_OK) - return G_SOURCE_REMOVE; - - if (papiPrinterQuery (service, papi_printer->printer_name, NULL, NULL, - ¤t_printer) != PAPI_OK) - { - /* SUN_BRANDING */ - gtk_printer_set_state_message (printer, _("printer offline")); - } - - if (current_printer != NULL) - { - attrs = papiPrinterGetAttributeList (current_printer); - } - - if (papiAttributeListGetString (attrs, NULL, "printer-info", &loc) == PAPI_OK) - { - gtk_printer_set_location (printer, loc); - } - - if (papiAttributeListGetInteger (attrs, NULL, "printer-state", &state) == PAPI_OK) - { - switch (state) - { - /* SUN_BRANDING */ - case IDLE: gtk_printer_set_state_message (printer, _("ready to print")); - break; - /* SUN_BRANDING */ - case PROCESSING: gtk_printer_set_state_message (printer, _("processing job")); - break; - - /* SUN_BRANDING */ - case STOPPED: gtk_printer_set_state_message (printer, _("paused")); - break; - /* SUN_BRANDING */ - default: gtk_printer_set_state_message (printer, _("unknown")); - break; - } - } - - papiPrinterFree (current_printer); - papiServiceDestroy (service); - gtk_printer_set_has_details (printer, TRUE); - - return G_SOURCE_REMOVE; -} - -static void -papi_printer_request_details (GtkPrinter *printer) -{ - g_idle_add_full (G_PRIORITY_DEFAULT_IDLE, papi_display_printer_status, printer, papi_display_printer_status_done); -} - - -static GtkPrintCapabilities -papi_printer_get_capabilities (GtkPrinter *printer) -{ - return GTK_PRINT_CAPABILITY_COPIES | GTK_PRINT_CAPABILITY_PAGE_SET ; -} - |