/* GTK - The GIMP Toolkit
* gtkprintbackendcups.h: Default implementation of GtkPrintBackend
* for the Common Unix Print System (CUPS)
- * Copyright (C) 2003, Red Hat, Inc.
+ * Copyright (C) 2006, 2007 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* Boston, MA 02111-1307, USA.
*/
+#ifdef __linux__
+#define _GNU_SOURCE
+#endif
+
+#include "config.h"
+#include <ctype.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdlib.h>
+#include <time.h>
-#include <config.h>
#include <cups/cups.h>
#include <cups/language.h>
#include <cups/http.h>
#include <cairo-pdf.h>
#include <cairo-ps.h>
+#include <glib/gstdio.h>
#include <glib/gi18n-lib.h>
#include <gmodule.h>
-#include <gtk/gtkprintoperation.h>
-#include <gtk/gtkprintsettings.h>
+#include <gtk/gtk.h>
#include <gtk/gtkprintbackend.h>
-#include <gtk/gtkprinter.h>
+#include <gtk/gtkunixprint.h>
+#include <gtk/gtkprinter-private.h>
#include "gtkprintbackendcups.h"
#include "gtkprintercups.h"
#define _CUPS_MAX_ATTEMPTS 10
#define _CUPS_MAX_CHUNK_SIZE 8192
+/* define this to see warnings about ignored ppd options */
+#undef PRINT_IGNORED_OPTIONS
+
#define _CUPS_MAP_ATTR_INT(attr, v, a) {if (!g_ascii_strcasecmp (attr->name, (a))) v = attr->values[0].integer;}
#define _CUPS_MAP_ATTR_STR(attr, v, a) {if (!g_ascii_strcasecmp (attr->name, (a))) v = attr->values[0].string.text;}
static GType print_backend_cups_type = 0;
typedef void (* GtkPrintCupsResponseCallbackFunc) (GtkPrintBackend *print_backend,
- GtkCupsResult *result,
- gpointer user_data);
+ GtkCupsResult *result,
+ gpointer user_data);
typedef enum
{
GtkCupsRequest *request;
GPollFD *data_poll;
GtkPrintBackendCups *backend;
+ GtkPrintCupsResponseCallbackFunc callback;
+ gpointer callback_data;
} GtkPrintCupsDispatchWatch;
guint list_printers_poll;
guint list_printers_pending : 1;
- guint got_default_printer : 1;
+ gint list_printers_attempts;
+ guint got_default_printer : 1;
+ guint default_printer_poll;
+ GtkCupsConnectionTest *cups_connection_test;
+
+ char **covers;
+ int number_of_covers;
+
+ GList *requests;
+ GHashTable *auth;
+ gchar *username;
+ gboolean authentication_lock;
};
static GObjectClass *backend_parent_class;
static void gtk_print_backend_cups_finalize (GObject *object);
static void gtk_print_backend_cups_dispose (GObject *object);
static void cups_get_printer_list (GtkPrintBackend *print_backend);
+static void cups_get_default_printer (GtkPrintBackendCups *print_backend);
+static void cups_get_local_default_printer (GtkPrintBackendCups *print_backend);
static void cups_request_execute (GtkPrintBackendCups *print_backend,
GtkCupsRequest *request,
GtkPrintCupsResponseCallbackFunc callback,
gpointer user_data,
- GDestroyNotify notify,
- GError **err);
+ GDestroyNotify notify);
static void cups_printer_get_settings_from_options (GtkPrinter *printer,
GtkPrinterOptionSet *options,
GtkPrintSettings *settings);
GtkPrinterOptionSet *options);
static GtkPrinterOptionSet *cups_printer_get_options (GtkPrinter *printer,
GtkPrintSettings *settings,
- GtkPageSetup *page_setup);
+ GtkPageSetup *page_setup,
+ GtkPrintCapabilities capabilities);
static void cups_printer_prepare_for_print (GtkPrinter *printer,
GtkPrintJob *print_job,
GtkPrintSettings *settings,
GtkPageSetup *page_setup);
static GList * cups_printer_list_papers (GtkPrinter *printer);
+static GtkPageSetup * cups_printer_get_default_page_size (GtkPrinter *printer);
static void cups_printer_request_details (GtkPrinter *printer);
-static void cups_request_default_printer (GtkPrintBackendCups *print_backend);
-static void cups_request_ppd (GtkPrinter *printer);
+static gboolean cups_request_default_printer (GtkPrintBackendCups *print_backend);
+static gboolean cups_request_ppd (GtkPrinter *printer);
static void cups_printer_get_hard_margins (GtkPrinter *printer,
double *top,
double *bottom,
static gboolean cups_job_info_poll_timeout (gpointer user_data);
static void gtk_print_backend_cups_print_stream (GtkPrintBackend *backend,
GtkPrintJob *job,
- gint data_fd,
+ GIOChannel *data_io,
GtkPrintJobCompleteFunc callback,
gpointer user_data,
GDestroyNotify dnotify);
static cairo_surface_t * cups_printer_create_cairo_surface (GtkPrinter *printer,
+ GtkPrintSettings *settings,
gdouble width,
gdouble height,
- gint cache_fd);
+ GIOChannel *cache_io);
+
+static void gtk_print_backend_cups_set_password (GtkPrintBackend *backend,
+ gchar **auth_info_required,
+ gchar **auth_info);
+void overwrite_and_free (gpointer data);
+static gboolean is_address_local (const gchar *address);
+static gboolean request_auth_info (gpointer data);
static void
gtk_print_backend_cups_register_type (GTypeModule *module)
{
- static const GTypeInfo print_backend_cups_info =
+ const GTypeInfo print_backend_cups_info =
{
sizeof (GtkPrintBackendCupsClass),
NULL, /* base_init */
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GtkPrintBackendCups),
- 0, /* n_preallocs */
+ 0, /* n_preallocs */
(GInstanceInitFunc) gtk_print_backend_cups_init
};
G_MODULE_EXPORT void
pb_module_init (GTypeModule *module)
{
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Initializing the CUPS print backend module\n"));
+
gtk_print_backend_cups_register_type (module);
gtk_printer_cups_register_type (module);
}
* the filesystem using Unix/Linux API calls
*
* Return value: the new #GtkPrintBackendCups object
- **/
+ */
GtkPrintBackend *
gtk_print_backend_cups_new (void)
{
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Creating a new CUPS print backend object\n"));
+
return g_object_new (GTK_TYPE_PRINT_BACKEND_CUPS, NULL);
}
backend_class->printer_get_settings_from_options = cups_printer_get_settings_from_options;
backend_class->printer_prepare_for_print = cups_printer_prepare_for_print;
backend_class->printer_list_papers = cups_printer_list_papers;
+ backend_class->printer_get_default_page_size = cups_printer_get_default_page_size;
backend_class->printer_get_hard_margins = cups_printer_get_hard_margins;
backend_class->printer_get_capabilities = cups_printer_get_capabilities;
+ backend_class->set_password = gtk_print_backend_cups_set_password;
}
static cairo_status_t
-_cairo_write_to_cups (void *cache_fd_as_pointer,
+_cairo_write_to_cups (void *closure,
const unsigned char *data,
unsigned int length)
{
- cairo_status_t result;
- gint cache_fd;
- cache_fd = GPOINTER_TO_INT (cache_fd_as_pointer);
+ GIOChannel *io = (GIOChannel *)closure;
+ gsize written;
+ GError *error;
- result = CAIRO_STATUS_WRITE_ERROR;
-
- /* write out the buffer */
- if (write (cache_fd, data, length) != -1)
- result = CAIRO_STATUS_SUCCESS;
-
- return result;
-}
+ error = NULL;
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Writing %i byte chunk to temp file\n", length));
+
+ while (length > 0)
+ {
+ g_io_channel_write_chars (io, (gchar *)data, length, &written, &error);
+
+ if (error != NULL)
+ {
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Error writing to temp file, %s\n",
+ error->message));
+
+ g_error_free (error);
+ return CAIRO_STATUS_WRITE_ERROR;
+ }
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Wrote %i bytes to temp file\n", written));
+
+ data += written;
+ length -= written;
+ }
+
+ return CAIRO_STATUS_SUCCESS;
+}
static cairo_surface_t *
-cups_printer_create_cairo_surface (GtkPrinter *printer,
- gdouble width,
- gdouble height,
- gint cache_fd)
+cups_printer_create_cairo_surface (GtkPrinter *printer,
+ GtkPrintSettings *settings,
+ gdouble width,
+ gdouble height,
+ GIOChannel *cache_io)
{
cairo_surface_t *surface;
+ ppd_file_t *ppd_file = NULL;
+ ppd_attr_t *ppd_attr = NULL;
+ ppd_attr_t *ppd_attr_res = NULL;
+ ppd_attr_t *ppd_attr_screen_freq = NULL;
+ ppd_attr_t *ppd_attr_res_screen_freq = NULL;
+ gchar *res_string = NULL;
+ int level = 2;
/* TODO: check if it is a ps or pdf printer */
- surface = cairo_ps_surface_create_for_stream (_cairo_write_to_cups, GINT_TO_POINTER (cache_fd), width, height);
+ surface = cairo_ps_surface_create_for_stream (_cairo_write_to_cups, cache_io, width, height);
- /* TODO: DPI from settings object? */
- cairo_ps_surface_set_dpi (surface, 300, 300);
+ ppd_file = gtk_printer_cups_get_ppd (GTK_PRINTER_CUPS (printer));
+
+ if (ppd_file != NULL)
+ {
+ ppd_attr = ppdFindAttr (ppd_file, "LanguageLevel", NULL);
+
+ if (ppd_attr != NULL)
+ level = atoi (ppd_attr->value);
+
+ if (gtk_print_settings_get_resolution (settings) == 0)
+ {
+ ppd_attr_res = ppdFindAttr (ppd_file, "DefaultResolution", NULL);
+
+ if (ppd_attr_res != NULL)
+ {
+ int res, res_x, res_y;
+
+ if (sscanf (ppd_attr_res->value, "%dx%ddpi", &res_x, &res_y) == 2)
+ {
+ if (res_x > 0 && res_y > 0)
+ gtk_print_settings_set_resolution_xy (settings, res_x, res_y);
+ }
+ else if (sscanf (ppd_attr_res->value, "%ddpi", &res) == 1)
+ {
+ if (res > 0)
+ gtk_print_settings_set_resolution (settings, res);
+ }
+ }
+ }
+
+ res_string = g_strdup_printf ("%ddpi",
+ gtk_print_settings_get_resolution (settings));
+ ppd_attr_res_screen_freq = ppdFindAttr (ppd_file, "ResScreenFreq", res_string);
+ g_free (res_string);
+
+ if (ppd_attr_res_screen_freq == NULL)
+ {
+ res_string = g_strdup_printf ("%dx%ddpi",
+ gtk_print_settings_get_resolution_x (settings),
+ gtk_print_settings_get_resolution_y (settings));
+ ppd_attr_res_screen_freq = ppdFindAttr (ppd_file, "ResScreenFreq", res_string);
+ g_free (res_string);
+ }
+
+ ppd_attr_screen_freq = ppdFindAttr (ppd_file, "ScreenFreq", NULL);
+
+ if (ppd_attr_res_screen_freq != NULL && atof (ppd_attr_res_screen_freq->value) > 0.0)
+ gtk_print_settings_set_printer_lpi (settings, atof (ppd_attr_res_screen_freq->value));
+ else if (ppd_attr_screen_freq != NULL && atof (ppd_attr_screen_freq->value) > 0.0)
+ gtk_print_settings_set_printer_lpi (settings, atof (ppd_attr_screen_freq->value));
+ }
+
+ if (level == 2)
+ cairo_ps_surface_restrict_to_level (surface, CAIRO_PS_LEVEL_2);
+
+ if (level == 3)
+ cairo_ps_surface_restrict_to_level (surface, CAIRO_PS_LEVEL_3);
+
+ 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;
}
static void
cups_free_print_stream_data (CupsPrintStreamData *data)
{
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s\n", G_STRFUNC));
+
if (data->dnotify)
data->dnotify (data->user_data);
g_object_unref (data->job);
static void
cups_print_cb (GtkPrintBackendCups *print_backend,
- GtkCupsResult *result,
- gpointer user_data)
+ GtkCupsResult *result,
+ gpointer user_data)
{
GError *error = NULL;
CupsPrintStreamData *ps = user_data;
+ GDK_THREADS_ENTER ();
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s\n", G_STRFUNC));
+
if (gtk_cups_result_is_error (result))
error = g_error_new_literal (gtk_print_error_quark (),
GTK_PRINT_ERROR_INTERNAL_ERROR,
ipp_attribute_t *attr; /* IPP job-id attribute */
ipp_t *response = gtk_cups_result_get_response (result);
- if ((attr = ippFindAttribute(response, "job-id", IPP_TAG_INTEGER)) != NULL)
+ if ((attr = ippFindAttribute (response, "job-id", IPP_TAG_INTEGER)) != NULL)
job_id = attr->values[0].integer;
if (!gtk_print_job_get_track_print_status (ps->job) || job_id == 0)
if (error)
g_error_free (error);
-
+
+ GDK_THREADS_LEAVE ();
}
static void
-add_cups_options (const char *key,
- const char *value,
- gpointer user_data)
+add_cups_options (const gchar *key,
+ const gchar *value,
+ gpointer user_data)
{
GtkCupsRequest *request = user_data;
if (strcmp (value, "gtk-ignore-value") == 0)
return;
- key = key + strlen("cups-");
+ key = key + strlen ("cups-");
gtk_cups_request_encode_option (request, key, value);
}
static void
-gtk_print_backend_cups_print_stream (GtkPrintBackend *print_backend,
- GtkPrintJob *job,
- gint data_fd,
- GtkPrintJobCompleteFunc callback,
- gpointer user_data,
- GDestroyNotify dnotify)
+gtk_print_backend_cups_print_stream (GtkPrintBackend *print_backend,
+ GtkPrintJob *job,
+ GIOChannel *data_io,
+ GtkPrintJobCompleteFunc callback,
+ gpointer user_data,
+ GDestroyNotify dnotify)
{
- GError *error;
GtkPrinterCups *cups_printer;
CupsPrintStreamData *ps;
GtkCupsRequest *request;
GtkPrintSettings *settings;
const gchar *title;
+ char printer_absolute_uri[HTTP_MAX_URI];
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s\n", G_STRFUNC));
cups_printer = GTK_PRINTER_CUPS (gtk_print_job_get_printer (job));
settings = gtk_print_job_get_settings (job);
- error = NULL;
-
- request = gtk_cups_request_new (NULL,
- GTK_CUPS_POST,
- IPP_PRINT_JOB,
- data_fd,
- NULL,
- cups_printer->device_uri);
+ request = gtk_cups_request_new_with_username (NULL,
+ GTK_CUPS_POST,
+ IPP_PRINT_JOB,
+ data_io,
+ NULL,
+ cups_printer->device_uri,
+ GTK_PRINT_BACKEND_CUPS (print_backend)->username);
- gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
- NULL, cups_printer->printer_uri);
+#if (CUPS_VERSION_MAJOR == 1 && CUPS_VERSION_MINOR >= 2) || CUPS_VERSION_MAJOR > 1
+ httpAssembleURIf (HTTP_URI_CODING_ALL,
+ printer_absolute_uri,
+ sizeof (printer_absolute_uri),
+ "ipp",
+ NULL,
+ "localhost",
+ ippPort (),
+ "/printers/%s",
+ gtk_printer_get_name (gtk_print_job_get_printer (job)));
+#else
+ g_snprintf (printer_absolute_uri,
+ sizeof (printer_absolute_uri),
+ "ipp://localhost:%d/printers/%s",
+ ippPort (),
+ gtk_printer_get_name (gtk_print_job_get_printer (job)));
+#endif
- gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
- NULL, cupsUser());
+ gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION,
+ IPP_TAG_URI, "printer-uri",
+ NULL, printer_absolute_uri);
title = gtk_print_job_get_title (job);
if (title)
- gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
- title);
+ gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION,
+ IPP_TAG_NAME, "job-name",
+ NULL, title);
gtk_print_settings_foreach (settings, add_cups_options, request);
ps->dnotify = dnotify;
ps->job = g_object_ref (job);
+ request->need_auth_info = cups_printer->auth_info_required != NULL;
+ request->auth_info_required = g_strdupv (cups_printer->auth_info_required);
+
cups_request_execute (GTK_PRINT_BACKEND_CUPS (print_backend),
request,
(GtkPrintCupsResponseCallbackFunc) cups_print_cb,
ps,
- (GDestroyNotify)cups_free_print_stream_data,
- &error);
+ (GDestroyNotify)cups_free_print_stream_data);
}
+void overwrite_and_free (gpointer data)
+{
+ gchar *password = (gchar *) data;
+
+ if (password != NULL)
+ {
+ memset (password, 0, strlen (password));
+ g_free (password);
+ }
+}
static void
gtk_print_backend_cups_init (GtkPrintBackendCups *backend_cups)
{
- backend_cups->list_printers_poll = 0;
+ backend_cups->list_printers_poll = FALSE;
+ backend_cups->got_default_printer = FALSE;
backend_cups->list_printers_pending = FALSE;
+ backend_cups->list_printers_attempts = 0;
+
+ backend_cups->requests = NULL;
+ backend_cups->auth = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, overwrite_and_free);
+ backend_cups->authentication_lock = FALSE;
- cups_request_default_printer (backend_cups);
+ backend_cups->covers = NULL;
+ backend_cups->number_of_covers = 0;
+
+ backend_cups->default_printer_poll = 0;
+ backend_cups->cups_connection_test = NULL;
+
+ backend_cups->username = NULL;
+
+ cups_get_local_default_printer (backend_cups);
}
static void
gtk_print_backend_cups_finalize (GObject *object)
{
GtkPrintBackendCups *backend_cups;
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: finalizing CUPS backend module\n"));
backend_cups = GTK_PRINT_BACKEND_CUPS (object);
g_free (backend_cups->default_printer);
backend_cups->default_printer = NULL;
-
+
+ g_strfreev (backend_cups->covers);
+ backend_cups->number_of_covers = 0;
+
+ gtk_cups_connection_test_free (backend_cups->cups_connection_test);
+ backend_cups->cups_connection_test = NULL;
+
+ g_hash_table_destroy (backend_cups->auth);
+
+ g_free (backend_cups->username);
+
backend_parent_class->finalize (object);
}
{
GtkPrintBackendCups *backend_cups;
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s\n", G_STRFUNC));
+
backend_cups = GTK_PRINT_BACKEND_CUPS (object);
if (backend_cups->list_printers_poll > 0)
g_source_remove (backend_cups->list_printers_poll);
backend_cups->list_printers_poll = 0;
+ backend_cups->list_printers_attempts = 0;
+ if (backend_cups->default_printer_poll > 0)
+ g_source_remove (backend_cups->default_printer_poll);
+ backend_cups->default_printer_poll = 0;
+
backend_parent_class->dispose (object);
}
+static gboolean
+is_address_local (const gchar *address)
+{
+ if (address[0] == '/' ||
+ strcmp (address, "127.0.0.1") == 0 ||
+ strcmp (address, "[::1]") == 0)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+static void
+gtk_print_backend_cups_set_password (GtkPrintBackend *backend,
+ gchar **auth_info_required,
+ gchar **auth_info)
+{
+ GtkPrintBackendCups *cups_backend = GTK_PRINT_BACKEND_CUPS (backend);
+ GList *l;
+ char dispatch_hostname[HTTP_MAX_URI];
+ gchar *key;
+ gchar *username = NULL;
+ gchar *hostname = NULL;
+ gchar *password = NULL;
+ gint length;
+ gint i;
+
+ length = g_strv_length (auth_info_required);
+
+ if (auth_info != NULL)
+ for (i = 0; i < length; i++)
+ {
+ if (g_strcmp0 (auth_info_required[i], "username") == 0)
+ username = g_strdup (auth_info[i]);
+ else if (g_strcmp0 (auth_info_required[i], "hostname") == 0)
+ hostname = g_strdup (auth_info[i]);
+ else if (g_strcmp0 (auth_info_required[i], "password") == 0)
+ password = g_strdup (auth_info[i]);
+ }
+
+ if (hostname != NULL && username != NULL && password != NULL)
+ {
+ key = g_strconcat (username, "@", hostname, NULL);
+ g_hash_table_insert (cups_backend->auth, key, g_strdup (password));
+ }
+
+ g_free (cups_backend->username);
+ cups_backend->username = g_strdup (username);
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS backend: storing password for %s\n", key));
+
+ for (l = cups_backend->requests; l; l = l->next)
+ {
+ GtkPrintCupsDispatchWatch *dispatch = l->data;
+
+ httpGetHostname (dispatch->request->http, dispatch_hostname, sizeof (dispatch_hostname));
+ if (is_address_local (dispatch_hostname))
+ strcpy (dispatch_hostname, "localhost");
+
+ if (dispatch->request->need_auth_info)
+ {
+ if (auth_info != NULL)
+ {
+ dispatch->request->auth_info = g_new0 (gchar *, length + 1);
+ for (i = 0; i < length; i++)
+ dispatch->request->auth_info[i] = g_strdup (auth_info[i]);
+ }
+ dispatch->backend->authentication_lock = FALSE;
+ dispatch->request->need_auth_info = FALSE;
+ }
+ else if (dispatch->request->password_state == GTK_CUPS_PASSWORD_REQUESTED || auth_info == NULL)
+ {
+ overwrite_and_free (dispatch->request->password);
+ dispatch->request->password = g_strdup (password);
+ g_free (dispatch->request->username);
+ dispatch->request->username = g_strdup (username);
+ dispatch->request->password_state = GTK_CUPS_PASSWORD_HAS;
+ dispatch->backend->authentication_lock = FALSE;
+ }
+ }
+}
static gboolean
-cups_dispatch_watch_check (GSource *source)
+request_password (gpointer data)
+{
+ GtkPrintCupsDispatchWatch *dispatch = data;
+ const gchar *username;
+ gchar *password;
+ gchar *prompt = NULL;
+ gchar *key = NULL;
+ char hostname[HTTP_MAX_URI];
+ gchar **auth_info_required;
+ gchar **auth_info_default;
+ gchar **auth_info_display;
+ gboolean *auth_info_visible;
+ gint length = 3;
+ gint i;
+
+ if (dispatch->backend->authentication_lock)
+ return FALSE;
+
+ httpGetHostname (dispatch->request->http, hostname, sizeof (hostname));
+ if (is_address_local (hostname))
+ strcpy (hostname, "localhost");
+
+ if (dispatch->backend->username != NULL)
+ username = dispatch->backend->username;
+ else
+ username = cupsUser ();
+
+ auth_info_required = g_new0 (gchar*, length + 1);
+ auth_info_required[0] = g_strdup ("hostname");
+ auth_info_required[1] = g_strdup ("username");
+ auth_info_required[2] = g_strdup ("password");
+
+ auth_info_default = g_new0 (gchar*, length + 1);
+ auth_info_default[0] = g_strdup (hostname);
+ auth_info_default[1] = g_strdup (username);
+
+ auth_info_display = g_new0 (gchar*, length + 1);
+ auth_info_display[1] = g_strdup (_("Username:"));
+ auth_info_display[2] = g_strdup (_("Password:"));
+
+ auth_info_visible = g_new0 (gboolean, length + 1);
+ auth_info_visible[1] = TRUE;
+
+ key = g_strconcat (username, "@", hostname, NULL);
+ password = g_hash_table_lookup (dispatch->backend->auth, key);
+
+ if (password && dispatch->request->password_state != GTK_CUPS_PASSWORD_NOT_VALID)
+ {
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS backend: using stored password for %s\n", key));
+
+ overwrite_and_free (dispatch->request->password);
+ dispatch->request->password = g_strdup (password);
+ g_free (dispatch->request->username);
+ dispatch->request->username = g_strdup (username);
+ dispatch->request->password_state = GTK_CUPS_PASSWORD_HAS;
+ }
+ else
+ {
+ const char *job_title = gtk_cups_request_ipp_get_string (dispatch->request, IPP_TAG_NAME, "job-name");
+ const char *printer_uri = gtk_cups_request_ipp_get_string (dispatch->request, IPP_TAG_URI, "printer-uri");
+ char *printer_name = NULL;
+
+ if (printer_uri != NULL && strrchr (printer_uri, '/') != NULL)
+ printer_name = g_strdup (strrchr (printer_uri, '/') + 1);
+
+ if (dispatch->request->password_state == GTK_CUPS_PASSWORD_NOT_VALID)
+ g_hash_table_remove (dispatch->backend->auth, key);
+
+ dispatch->request->password_state = GTK_CUPS_PASSWORD_REQUESTED;
+
+ dispatch->backend->authentication_lock = TRUE;
+
+ switch (dispatch->request->ipp_request->request.op.operation_id)
+ {
+ case 0:
+ prompt = g_strdup_printf ( _("Authentication is required to get a file from %s"), hostname);
+ break;
+ case IPP_PRINT_JOB:
+ if (job_title != NULL && printer_name != NULL)
+ prompt = g_strdup_printf ( _("Authentication is required to print document '%s' on printer %s"), job_title, printer_name);
+ else
+ prompt = g_strdup_printf ( _("Authentication is required to print a document on %s"), hostname);
+ break;
+ case IPP_GET_JOB_ATTRIBUTES:
+ if (job_title != NULL)
+ prompt = g_strdup_printf ( _("Authentication is required to get attributes of job '%s'"), job_title);
+ else
+ prompt = g_strdup ( _("Authentication is required to get attributes of a job"));
+ break;
+ case IPP_GET_PRINTER_ATTRIBUTES:
+ if (printer_name != NULL)
+ prompt = g_strdup_printf ( _("Authentication is required to get attributes of printer %s"), printer_name);
+ else
+ prompt = g_strdup ( _("Authentication is required to get attributes of a printer"));
+ break;
+ case CUPS_GET_DEFAULT:
+ prompt = g_strdup_printf ( _("Authentication is required to get default printer of %s"), hostname);
+ break;
+ case CUPS_GET_PRINTERS:
+ prompt = g_strdup_printf ( _("Authentication is required to get printers from %s"), hostname);
+ break;
+ default:
+ prompt = g_strdup_printf ( _("Authentication is required on %s"), hostname);
+ break;
+ }
+
+ g_free (printer_name);
+
+ g_signal_emit_by_name (dispatch->backend, "request-password",
+ auth_info_required, auth_info_default, auth_info_display, auth_info_visible, prompt);
+
+ g_free (prompt);
+ }
+
+ for (i = 0; i < length; i++)
+ {
+ g_free (auth_info_required[i]);
+ g_free (auth_info_default[i]);
+ g_free (auth_info_display[i]);
+ }
+
+ g_free (auth_info_required);
+ g_free (auth_info_default);
+ g_free (auth_info_display);
+ g_free (auth_info_visible);
+ g_free (key);
+
+ return FALSE;
+}
+
+static void
+cups_dispatch_add_poll (GSource *source)
{
GtkPrintCupsDispatchWatch *dispatch;
GtkCupsPollState poll_state;
- gboolean result;
dispatch = (GtkPrintCupsDispatchWatch *) source;
poll_state = gtk_cups_request_get_poll_state (dispatch->request);
-
- if (dispatch->data_poll == NULL &&
- dispatch->request->http != NULL)
+
+ if (dispatch->request->http != NULL)
{
- dispatch->data_poll = g_new0 (GPollFD, 1);
- dispatch->data_poll->fd = dispatch->request->http->fd;
+ if (dispatch->data_poll == NULL)
+ {
+ dispatch->data_poll = g_new0 (GPollFD, 1);
+
+ if (poll_state == GTK_CUPS_HTTP_READ)
+ dispatch->data_poll->events = G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI;
+ else if (poll_state == GTK_CUPS_HTTP_WRITE)
+ dispatch->data_poll->events = G_IO_OUT | G_IO_ERR;
+ else
+ dispatch->data_poll->events = 0;
- g_source_add_poll (source, dispatch->data_poll);
+#ifdef HAVE_CUPS_API_1_2
+ dispatch->data_poll->fd = httpGetFd (dispatch->request->http);
+#else
+ dispatch->data_poll->fd = dispatch->request->http->fd;
+#endif
+ g_source_add_poll (source, dispatch->data_poll);
+ }
}
-
- if (dispatch->data_poll != NULL && dispatch->request->http != NULL)
+}
+
+static gboolean
+check_auth_info (gpointer user_data)
+{
+ GtkPrintCupsDispatchWatch *dispatch;
+ dispatch = (GtkPrintCupsDispatchWatch *) user_data;
+
+ if (!dispatch->request->need_auth_info)
{
- if (dispatch->data_poll->fd != dispatch->request->http->fd)
- dispatch->data_poll->fd = dispatch->request->http->fd;
+ if (dispatch->request->auth_info == NULL)
+ {
+ dispatch->callback (GTK_PRINT_BACKEND (dispatch->backend),
+ gtk_cups_request_get_result (dispatch->request),
+ dispatch->callback_data);
+ g_source_destroy ((GSource *) dispatch);
+ }
+ else
+ {
+ gint length;
+ gint i;
+
+ length = g_strv_length (dispatch->request->auth_info_required);
+
+ gtk_cups_request_ipp_add_strings (dispatch->request,
+ IPP_TAG_JOB,
+ IPP_TAG_TEXT,
+ "auth-info",
+ length,
+ NULL,
+ dispatch->request->auth_info);
+
+ g_source_attach ((GSource *) dispatch, NULL);
+ g_source_unref ((GSource *) dispatch);
+
+ for (i = 0; i < length; i++)
+ overwrite_and_free (dispatch->request->auth_info[i]);
+ g_free (dispatch->request->auth_info);
+ dispatch->request->auth_info = NULL;
+ }
+
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean
+request_auth_info (gpointer user_data)
+{
+ GtkPrintCupsDispatchWatch *dispatch;
+ const char *job_title;
+ const char *printer_uri;
+ gchar *prompt = NULL;
+ char *printer_name = NULL;
+ gint length;
+ gint i;
+ gboolean *auth_info_visible = NULL;
+ gchar **auth_info_default = NULL;
+ gchar **auth_info_display = NULL;
+
+ dispatch = (GtkPrintCupsDispatchWatch *) user_data;
+
+ if (dispatch->backend->authentication_lock)
+ return FALSE;
+
+ job_title = gtk_cups_request_ipp_get_string (dispatch->request, IPP_TAG_NAME, "job-name");
+ printer_uri = gtk_cups_request_ipp_get_string (dispatch->request, IPP_TAG_URI, "printer-uri");
+ length = g_strv_length (dispatch->request->auth_info_required);
+
+ auth_info_visible = g_new0 (gboolean, length);
+ auth_info_default = g_new0 (gchar *, length + 1);
+ auth_info_display = g_new0 (gchar *, length + 1);
+
+ for (i = 0; i < length; i++)
+ {
+ if (g_strcmp0 (dispatch->request->auth_info_required[i], "domain") == 0)
+ {
+ auth_info_display[i] = g_strdup (_("Domain:"));
+ auth_info_default[i] = g_strdup ("WORKGROUP");
+ auth_info_visible[i] = TRUE;
+ }
+ else if (g_strcmp0 (dispatch->request->auth_info_required[i], "username") == 0)
+ {
+ auth_info_display[i] = g_strdup (_("Username:"));
+ if (dispatch->backend->username != NULL)
+ auth_info_default[i] = g_strdup (dispatch->backend->username);
+ else
+ auth_info_default[i] = g_strdup (cupsUser ());
+ auth_info_visible[i] = TRUE;
+ }
+ else if (g_strcmp0 (dispatch->request->auth_info_required[i], "password") == 0)
+ {
+ auth_info_display[i] = g_strdup (_("Password:"));
+ auth_info_visible[i] = FALSE;
+ }
+ }
- if (poll_state == GTK_CUPS_HTTP_READ)
- dispatch->data_poll->events = G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI;
- else if (poll_state == GTK_CUPS_HTTP_WRITE)
- dispatch->data_poll->events = G_IO_OUT | G_IO_ERR;
+ if (printer_uri != NULL && strrchr (printer_uri, '/') != NULL)
+ printer_name = g_strdup (strrchr (printer_uri, '/') + 1);
+
+ dispatch->backend->authentication_lock = TRUE;
+
+ if (job_title != NULL)
+ {
+ if (printer_name != NULL)
+ prompt = g_strdup_printf ( _("Authentication is required to print document '%s' on printer %s"), job_title, printer_name);
+ else
+ prompt = g_strdup_printf ( _("Authentication is required to print document '%s'"), job_title);
+ }
+ else
+ {
+ if (printer_name != NULL)
+ prompt = g_strdup_printf ( _("Authentication is required to print this document on printer %s"), printer_name);
else
- dispatch->data_poll->events = 0;
+ prompt = g_strdup ( _("Authentication is required to print this document"));
}
+
+ g_signal_emit_by_name (dispatch->backend, "request-password",
+ dispatch->request->auth_info_required,
+ auth_info_default,
+ auth_info_display,
+ auth_info_visible,
+ prompt);
+
+ for (i = 0; i < length; i++)
+ {
+ g_free (auth_info_default[i]);
+ g_free (auth_info_display[i]);
+ }
+
+ g_free (auth_info_default);
+ g_free (auth_info_display);
+ g_free (printer_name);
+ g_free (prompt);
+
+ g_idle_add (check_auth_info, user_data);
+
+ return FALSE;
+}
+
+static gboolean
+cups_dispatch_watch_check (GSource *source)
+{
+ GtkPrintCupsDispatchWatch *dispatch;
+ GtkCupsPollState poll_state;
+ gboolean result;
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s <source %p>\n", G_STRFUNC, source));
+
+ dispatch = (GtkPrintCupsDispatchWatch *) source;
+
+ poll_state = gtk_cups_request_get_poll_state (dispatch->request);
+
+ cups_dispatch_add_poll (source);
- if (poll_state != GTK_CUPS_HTTP_IDLE)
+ if (poll_state != GTK_CUPS_HTTP_IDLE && !dispatch->request->need_password)
if (!(dispatch->data_poll->revents & dispatch->data_poll->events))
return FALSE;
g_free (dispatch->data_poll);
dispatch->data_poll = NULL;
}
+
+ if (dispatch->request->need_password && dispatch->request->password_state != GTK_CUPS_PASSWORD_REQUESTED)
+ {
+ dispatch->request->need_password = FALSE;
+ g_idle_add (request_password, dispatch);
+ result = FALSE;
+ }
return result;
}
static gboolean
cups_dispatch_watch_prepare (GSource *source,
- gint *timeout_)
+ gint *timeout_)
{
GtkPrintCupsDispatchWatch *dispatch;
+ gboolean result;
dispatch = (GtkPrintCupsDispatchWatch *) source;
-
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s <source %p>\n", G_STRFUNC, source));
+
*timeout_ = -1;
- return gtk_cups_request_read_write (dispatch->request);
+ result = gtk_cups_request_read_write (dispatch->request);
+
+ cups_dispatch_add_poll (source);
+
+ return result;
}
static gboolean
-cups_dispatch_watch_dispatch (GSource *source,
- GSourceFunc callback,
- gpointer user_data)
+cups_dispatch_watch_dispatch (GSource *source,
+ GSourceFunc callback,
+ gpointer user_data)
{
GtkPrintCupsDispatchWatch *dispatch;
GtkPrintCupsResponseCallbackFunc ep_callback;
result = gtk_cups_request_get_result (dispatch->request);
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s <source %p>\n", G_STRFUNC, source));
+
if (gtk_cups_result_is_error (result))
- g_warning (gtk_cups_result_get_error_string (result));
+ {
+ GTK_NOTE (PRINTING,
+ g_print("Error result: %s (type %i, status %i, code %i)\n",
+ gtk_cups_result_get_error_string (result),
+ gtk_cups_result_get_error_type (result),
+ gtk_cups_result_get_error_status (result),
+ gtk_cups_result_get_error_code (result)));
+ }
ep_callback (GTK_PRINT_BACKEND (dispatch->backend), result, user_data);
-
+
return FALSE;
}
cups_dispatch_watch_finalize (GSource *source)
{
GtkPrintCupsDispatchWatch *dispatch;
+ GtkCupsResult *result;
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s <source %p>\n", G_STRFUNC, source));
dispatch = (GtkPrintCupsDispatchWatch *) source;
+ result = gtk_cups_request_get_result (dispatch->request);
+ if (gtk_cups_result_get_error_type (result) == GTK_CUPS_ERROR_AUTH)
+ {
+ const gchar *username;
+ gchar hostname[HTTP_MAX_URI];
+ gchar *key;
+
+ httpGetHostname (dispatch->request->http, hostname, sizeof (hostname));
+ if (is_address_local (hostname))
+ strcpy (hostname, "localhost");
+
+ if (dispatch->backend->username != NULL)
+ username = dispatch->backend->username;
+ else
+ username = cupsUser ();
+
+ key = g_strconcat (username, "@", hostname, NULL);
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS backend: removing stored password for %s\n", key));
+ g_hash_table_remove (dispatch->backend->auth, key);
+ g_free (key);
+
+ if (dispatch->backend)
+ dispatch->backend->authentication_lock = FALSE;
+ }
+
gtk_cups_request_free (dispatch->request);
if (dispatch->backend)
* of print backends. See _gtk_print_backend_create for the
* disabling.
*/
+
+ dispatch->backend->requests = g_list_remove (dispatch->backend->requests, dispatch);
+
+
g_object_unref (dispatch->backend);
dispatch->backend = NULL;
}
- if (dispatch->data_poll != NULL)
- g_free (dispatch->data_poll);
+ g_free (dispatch->data_poll);
}
static GSourceFuncs _cups_dispatch_watch_funcs = {
static void
-cups_request_execute (GtkPrintBackendCups *print_backend,
- GtkCupsRequest *request,
- GtkPrintCupsResponseCallbackFunc callback,
- gpointer user_data,
- GDestroyNotify notify,
- GError **err)
+cups_request_execute (GtkPrintBackendCups *print_backend,
+ GtkCupsRequest *request,
+ GtkPrintCupsResponseCallbackFunc callback,
+ gpointer user_data,
+ GDestroyNotify notify)
{
GtkPrintCupsDispatchWatch *dispatch;
dispatch = (GtkPrintCupsDispatchWatch *) g_source_new (&_cups_dispatch_watch_funcs,
sizeof (GtkPrintCupsDispatchWatch));
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s <source %p> - Executing cups request on server '%s' and resource '%s'\n", G_STRFUNC, dispatch, request->server, request->resource));
+
dispatch->request = request;
dispatch->backend = g_object_ref (print_backend);
dispatch->data_poll = NULL;
+ dispatch->callback = NULL;
+ dispatch->callback_data = NULL;
+
+ print_backend->requests = g_list_prepend (print_backend->requests, dispatch);
g_source_set_callback ((GSource *) dispatch, (GSourceFunc) callback, user_data, notify);
- g_source_attach ((GSource *) dispatch, NULL);
- g_source_unref ((GSource *) dispatch);
+ if (request->need_auth_info)
+ {
+ dispatch->callback = callback;
+ dispatch->callback_data = user_data;
+ request_auth_info (dispatch);
+ }
+ else
+ {
+ g_source_attach ((GSource *) dispatch, NULL);
+ g_source_unref ((GSource *) dispatch);
+ }
}
+#if 0
static void
cups_request_printer_info_cb (GtkPrintBackendCups *backend,
- GtkCupsResult *result,
- gpointer user_data)
+ GtkCupsResult *result,
+ gpointer user_data)
{
ipp_attribute_t *attr;
ipp_t *response;
printer = gtk_print_backend_find_printer (GTK_PRINT_BACKEND (backend),
printer_name);
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s - Got printer info for printer '%s'\n", G_STRFUNC, printer_name));
+
if (!printer)
- return;
+ {
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Could not find printer called '%s'\n", printer_name));
+ return;
+ }
cups_printer = GTK_PRINTER_CUPS (printer);
response = gtk_cups_result_get_response (result);
/* TODO: determine printer type and use correct icon */
- gtk_printer_set_icon_name (printer, "printer");
+ gtk_printer_set_icon_name (printer, "gtk-print");
state_msg = "";
loc = "";
static void
cups_request_printer_info (GtkPrintBackendCups *print_backend,
- const gchar *printer_name)
+ const gchar *printer_name)
{
- GError *error;
GtkCupsRequest *request;
gchar *printer_uri;
static const char * const pattrs[] = /* Attributes we're interested in */
"printer-info",
"printer-state-message",
"printer-state",
- "queued-job-count"
+ "queued-job-count",
+ "job-sheets-supported",
+ "job-sheets-default"
};
- error = NULL;
-
- request = gtk_cups_request_new (NULL,
- GTK_CUPS_POST,
- IPP_GET_PRINTER_ATTRIBUTES,
- 0,
- NULL,
- NULL);
+ request = gtk_cups_request_new_with_username (NULL,
+ GTK_CUPS_POST,
+ IPP_GET_PRINTER_ATTRIBUTES,
+ NULL,
+ NULL,
+ NULL,
+ print_backend->username);
printer_uri = g_strdup_printf ("ipp://localhost/printers/%s",
printer_name);
gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, printer_uri);
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s - Requesting printer info for URI '%s'\n", G_STRFUNC, printer_uri));
+
g_free (printer_uri);
gtk_cups_request_ipp_add_strings (request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
request,
(GtkPrintCupsResponseCallbackFunc) cups_request_printer_info_cb,
g_strdup (printer_name),
- (GDestroyNotify) g_free,
- &error);
-
+ (GDestroyNotify) g_free);
}
-
+#endif
typedef struct {
GtkPrintBackendCups *print_backend;
} CupsJobPollData;
static void
-job_object_died (gpointer user_data,
+job_object_died (gpointer user_data,
GObject *where_the_object_was)
{
CupsJobPollData *data = user_data;
static void
cups_request_job_info_cb (GtkPrintBackendCups *print_backend,
- GtkCupsResult *result,
- gpointer user_data)
+ GtkCupsResult *result,
+ gpointer user_data)
{
CupsJobPollData *data = user_data;
ipp_attribute_t *attr;
int state;
gboolean done;
+ GDK_THREADS_ENTER ();
+
if (data->job == NULL)
{
cups_job_poll_data_free (data);
- return;
+ goto done;
}
data->counter++;
}
else
cups_job_poll_data_free (data);
+
+done:
+ GDK_THREADS_LEAVE ();
}
static void
cups_request_job_info (CupsJobPollData *data)
{
- GError *error;
GtkCupsRequest *request;
- gchar *printer_uri;
+ gchar *job_uri;
-
- error = NULL;
- request = gtk_cups_request_new (NULL,
- GTK_CUPS_POST,
- IPP_GET_JOB_ATTRIBUTES,
- 0,
- NULL,
- NULL);
-
- printer_uri = g_strdup_printf ("ipp://localhost/jobs/%d", data->job_id);
+ request = gtk_cups_request_new_with_username (NULL,
+ GTK_CUPS_POST,
+ IPP_GET_JOB_ATTRIBUTES,
+ NULL,
+ NULL,
+ NULL,
+ data->print_backend->username);
+
+ job_uri = g_strdup_printf ("ipp://localhost/jobs/%d", data->job_id);
gtk_cups_request_ipp_add_string (request, IPP_TAG_OPERATION, IPP_TAG_URI,
- "job-uri", NULL, printer_uri);
- g_free (printer_uri);
+ "job-uri", NULL, job_uri);
+ g_free (job_uri);
cups_request_execute (data->print_backend,
request,
(GtkPrintCupsResponseCallbackFunc) cups_request_job_info_cb,
data,
- NULL,
- &error);
+ NULL);
}
static gboolean
static void
cups_begin_polling_info (GtkPrintBackendCups *print_backend,
- GtkPrintJob *job,
- int job_id)
+ GtkPrintJob *job,
+ gint job_id)
{
CupsJobPollData *data;
}
static void
-mark_printer_inactive (GtkPrinter *printer,
+mark_printer_inactive (GtkPrinter *printer,
GtkPrintBackend *backend)
{
gtk_printer_set_is_active (printer, FALSE);
- g_signal_emit_by_name (backend,
- "printer-removed", printer);
+ g_signal_emit_by_name (backend, "printer-removed", printer);
}
static gint
-find_printer (GtkPrinter *printer, const char *find_name)
+find_printer (GtkPrinter *printer,
+ const gchar *find_name)
{
- const char *printer_name;
+ const gchar *printer_name;
printer_name = gtk_printer_get_name (printer);
return g_ascii_strcasecmp (printer_name, find_name);
static void
cups_request_printer_list_cb (GtkPrintBackendCups *cups_backend,
- GtkCupsResult *result,
- gpointer user_data)
+ GtkCupsResult *result,
+ gpointer user_data)
{
+ GtkPrintBackend *backend = GTK_PRINT_BACKEND (cups_backend);
ipp_attribute_t *attr;
ipp_t *response;
gboolean list_has_changed;
GList *removed_printer_checklist;
+ gchar *remote_default_printer = NULL;
+
+ GDK_THREADS_ENTER ();
list_has_changed = FALSE;
- g_assert (GTK_IS_PRINT_BACKEND_CUPS (cups_backend));
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s\n", G_STRFUNC));
cups_backend->list_printers_pending = FALSE;
if (gtk_cups_result_is_error (result))
{
- g_warning ("Error getting printer list: %s", gtk_cups_result_get_error_string (result));
- return;
+ GTK_NOTE (PRINTING,
+ g_warning ("CUPS Backend: Error getting printer list: %s %d %d",
+ gtk_cups_result_get_error_string (result),
+ gtk_cups_result_get_error_type (result),
+ gtk_cups_result_get_error_code (result)));
+
+ if (gtk_cups_result_get_error_type (result) == GTK_CUPS_ERROR_AUTH &&
+ gtk_cups_result_get_error_code (result) == 1)
+ {
+ /* Canceled by user, stop popping up more password dialogs */
+ if (cups_backend->list_printers_poll > 0)
+ g_source_remove (cups_backend->list_printers_poll);
+ cups_backend->list_printers_poll = 0;
+ cups_backend->list_printers_attempts = 0;
+ }
+
+ goto done;
}
- /* gether the names of the printers in the current queue
- so we may check to see if they were removed */
- removed_printer_checklist = gtk_print_backend_get_printer_list (GTK_PRINT_BACKEND (cups_backend));
+ /* Gather the names of the printers in the current queue
+ * so we may check to see if they were removed
+ */
+ removed_printer_checklist = gtk_print_backend_get_printer_list (backend);
response = gtk_cups_result_get_response (result);
-
for (attr = response->attrs; attr != NULL; attr = attr->next)
{
GtkPrinter *printer;
- const gchar *printer_name;
- const char *printer_uri;
- const char *member_uris;
+ const gchar *printer_name = NULL;
+ const gchar *printer_uri = NULL;
+ const gchar *member_uris = NULL;
+ const gchar *location = NULL;
+ const gchar *description = NULL;
+ const gchar *state_msg = NULL;
+ gint state = 0;
+ gint job_count = 0;
+ gboolean status_changed = FALSE;
GList *node;
+ gint i,j;
+ const gchar *reason_msg = NULL;
+ gchar *reason_msg_desc = NULL;
+ gchar *tmp_msg = NULL;
+ gchar *tmp_msg2 = NULL;
+ gint printer_state_reason_level = 0; /* 0 - none, 1 - report, 2 - warning, 3 - error */
+ gboolean interested_in = FALSE;
+ gboolean found = FALSE;
+ static const char * const reasons[] = /* Reasons we're interested in */
+ {
+ "toner-low",
+ "toner-empty",
+ "developer-low",
+ "developer-empty",
+ "marker-supply-low",
+ "marker-supply-empty",
+ "cover-open",
+ "door-open",
+ "media-low",
+ "media-empty",
+ "offline",
+ "connecting-to-device",
+ "other"
+ };
+ static const char * reasons_descs[] =
+ {
+ N_("Printer '%s' is low on toner."),
+ N_("Printer '%s' has no toner left."),
+ /* Translators: "Developer" like on photo development context */
+ N_("Printer '%s' is low on developer."),
+ /* Translators: "Developer" like on photo development context */
+ N_("Printer '%s' is out of developer."),
+ /* Translators: "marker" is one color bin of the printer */
+ N_("Printer '%s' is low on at least one marker supply."),
+ /* Translators: "marker" is one color bin of the printer */
+ N_("Printer '%s' is out of at least one marker supply."),
+ N_("The cover is open on printer '%s'."),
+ N_("The door is open on printer '%s'."),
+ N_("Printer '%s' is low on paper."),
+ N_("Printer '%s' is out of paper."),
+ N_("Printer '%s' is currently off-line."),
+ N_("Printer '%s' may not be connected."),
+ N_("There is a problem on printer '%s'.")
+ };
+ gboolean is_paused = FALSE;
+ gboolean is_accepting_jobs = TRUE;
+ gboolean default_printer = FALSE;
+ gboolean got_printer_type = FALSE;
+ gchar *default_cover_before = NULL;
+ gchar *default_cover_after = NULL;
+ gboolean remote_printer = FALSE;
+ gchar **auth_info_required = NULL;
- /*
- * Skip leading attributes until we hit a printer...
- */
+ /* Skip leading attributes until we hit a printer...
+ */
while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER)
attr = attr->next;
if (attr == NULL)
break;
- printer_name = NULL;
- printer_uri = NULL;
- member_uris = NULL;
while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
{
- if (!strcmp(attr->name, "printer-name") &&
+ if (strcmp (attr->name, "printer-name") == 0 &&
attr->value_tag == IPP_TAG_NAME)
printer_name = attr->values[0].string.text;
- else if (!strcmp(attr->name, "printer-uri-supported") &&
+ else if (strcmp (attr->name, "printer-uri-supported") == 0 &&
attr->value_tag == IPP_TAG_URI)
printer_uri = attr->values[0].string.text;
- else if (!strcmp(attr->name, "member-uris") &&
+ else if (strcmp (attr->name, "member-uris") == 0 &&
attr->value_tag == IPP_TAG_URI)
member_uris = attr->values[0].string.text;
+ else if (strcmp (attr->name, "printer-location") == 0)
+ location = attr->values[0].string.text;
+ else if (strcmp (attr->name, "printer-info") == 0)
+ description = attr->values[0].string.text;
+ else if (strcmp (attr->name, "printer-state-message") == 0)
+ state_msg = attr->values[0].string.text;
+ else if (strcmp (attr->name, "printer-state-reasons") == 0)
+ /* Store most important reason to reason_msg and set
+ its importance at printer_state_reason_level */
+ {
+ for (i = 0; i < attr->num_values; i++)
+ {
+ if (strcmp (attr->values[i].string.text, "none") != 0)
+ {
+ /* Sets is_paused flag for paused printer. */
+ if (strcmp (attr->values[i].string.text, "paused") == 0)
+ {
+ is_paused = TRUE;
+ }
+
+ interested_in = FALSE;
+ for (j = 0; j < G_N_ELEMENTS (reasons); j++)
+ if (strncmp (attr->values[i].string.text, reasons[j], strlen (reasons[j])) == 0)
+ {
+ interested_in = TRUE;
+ break;
+ }
+
+ if (interested_in)
+ {
+ if (g_str_has_suffix (attr->values[i].string.text, "-report"))
+ {
+ if (printer_state_reason_level <= 1)
+ {
+ reason_msg = attr->values[i].string.text;
+ printer_state_reason_level = 1;
+ }
+ }
+ else if (g_str_has_suffix (attr->values[i].string.text, "-warning"))
+ {
+ if (printer_state_reason_level <= 2)
+ {
+ reason_msg = attr->values[i].string.text;
+ printer_state_reason_level = 2;
+ }
+ }
+ else /* It is error in the case of no suffix. */
+ {
+ reason_msg = attr->values[i].string.text;
+ printer_state_reason_level = 3;
+ }
+ }
+ }
+ }
+ }
+ else if (strcmp (attr->name, "printer-state") == 0)
+ state = attr->values[0].integer;
+ else if (strcmp (attr->name, "queued-job-count") == 0)
+ job_count = attr->values[0].integer;
+ else if (strcmp (attr->name, "printer-is-accepting-jobs") == 0)
+ {
+ if (attr->values[0].boolean == 1)
+ is_accepting_jobs = TRUE;
+ else
+ is_accepting_jobs = FALSE;
+ }
+ else if (strcmp (attr->name, "job-sheets-supported") == 0)
+ {
+ if (cups_backend->covers == NULL)
+ {
+ cups_backend->number_of_covers = attr->num_values;
+ cups_backend->covers = g_new (char *, cups_backend->number_of_covers + 1);
+ for (i = 0; i < cups_backend->number_of_covers; i++)
+ cups_backend->covers[i] = g_strdup (attr->values[i].string.text);
+ cups_backend->covers[cups_backend->number_of_covers] = NULL;
+ }
+ }
+ else if (strcmp (attr->name, "job-sheets-default") == 0)
+ {
+ if (attr->num_values == 2)
+ {
+ default_cover_before = attr->values[0].string.text;
+ default_cover_after = attr->values[1].string.text;
+ }
+ }
+ else if (strcmp (attr->name, "printer-type") == 0)
+ {
+ got_printer_type = TRUE;
+ if (attr->values[0].integer & 0x00020000)
+ default_printer = TRUE;
+ else
+ default_printer = FALSE;
+
+ if (attr->values[0].integer & 0x00000002)
+ remote_printer = TRUE;
+ else
+ remote_printer = FALSE;
+ }
+ else if (strcmp (attr->name, "auth-info-required") == 0)
+ {
+ if (strcmp (attr->values[0].string.text, "none") != 0)
+ {
+ auth_info_required = g_new0 (gchar *, attr->num_values + 1);
+ for (i = 0; i < attr->num_values; i++)
+ auth_info_required[i] = g_strdup (attr->values[i].string.text);
+ }
+ }
+ else
+ {
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Attribute %s ignored", attr->name));
+ }
attr = attr->next;
}
else
continue;
}
-
+
+ if (got_printer_type)
+ {
+ if (default_printer && !cups_backend->got_default_printer)
+ {
+ if (!remote_printer)
+ {
+ cups_backend->got_default_printer = TRUE;
+ cups_backend->default_printer = g_strdup (printer_name);
+ }
+ else
+ {
+ if (remote_default_printer == NULL)
+ remote_default_printer = g_strdup (printer_name);
+ }
+ }
+ }
+ else
+ {
+ if (!cups_backend->got_default_printer)
+ cups_get_default_printer (cups_backend);
+ }
+
/* remove name from checklist if it was found */
node = g_list_find_custom (removed_printer_checklist, printer_name, (GCompareFunc) find_printer);
removed_printer_checklist = g_list_delete_link (removed_printer_checklist, node);
- printer = gtk_print_backend_find_printer (GTK_PRINT_BACKEND (cups_backend), printer_name);
+ printer = gtk_print_backend_find_printer (backend, printer_name);
if (!printer)
{
GtkPrinterCups *cups_printer;
- char uri[HTTP_MAX_URI], /* Printer URI */
- method[HTTP_MAX_URI], /* Method/scheme name */
- username[HTTP_MAX_URI], /* Username:password */
- hostname[HTTP_MAX_URI], /* Hostname */
- resource[HTTP_MAX_URI]; /* Resource name */
+ char uri[HTTP_MAX_URI]; /* Printer URI */
+ char method[HTTP_MAX_URI]; /* Method/scheme name */
+ char username[HTTP_MAX_URI]; /* Username:password */
+ char hostname[HTTP_MAX_URI]; /* Hostname */
+ char resource[HTTP_MAX_URI]; /* Resource name */
int port; /* Port number */
+ char *cups_server; /* CUPS server */
list_has_changed = TRUE;
- cups_printer = gtk_printer_cups_new (printer_name,
- GTK_PRINT_BACKEND (cups_backend));
+ cups_printer = gtk_printer_cups_new (printer_name, backend);
cups_printer->device_uri = g_strdup_printf ("/printers/%s", printer_name);
+ /* Check to see if we are looking at a class */
if (member_uris)
{
cups_printer->printer_uri = g_strdup (member_uris);
+ /* TODO if member_uris is a class we need to recursivly find a printer */
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Found class with printer %s\n", member_uris));
}
else
- cups_printer->printer_uri = g_strdup (printer_uri);
+ {
+ cups_printer->printer_uri = g_strdup (printer_uri);
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Found printer %s\n", printer_uri));
+ }
#if (CUPS_VERSION_MAJOR == 1 && CUPS_VERSION_MINOR >= 2) || CUPS_VERSION_MAJOR > 1
httpSeparateURI (HTTP_URI_CODING_ALL, cups_printer->printer_uri,
resource);
#endif
- gethostname(uri, sizeof(uri));
- if (strcasecmp(uri, hostname) == 0)
- strcpy(hostname, "localhost");
+ if (strncmp (resource, "/printers/", 10) == 0)
+ {
+ cups_printer->ppd_name = g_strdup (resource + 10);
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Setting ppd name '%s' for printer/class '%s'\n", cups_printer->ppd_name, printer_name));
+ }
+
+ gethostname (uri, sizeof (uri));
+ cups_server = g_strdup (cupsServer());
+
+ if (strcasecmp (uri, hostname) == 0)
+ strcpy (hostname, "localhost");
+
+ /* if the cups server is local and listening at a unix domain socket
+ * then use the socket connection
+ */
+ if ((strstr (hostname, "localhost") != NULL) &&
+ (cups_server[0] == '/'))
+ strcpy (hostname, cups_server);
+
+ g_free (cups_server);
+
+ cups_printer->default_cover_before = g_strdup (default_cover_before);
+ cups_printer->default_cover_after = g_strdup (default_cover_after);
cups_printer->hostname = g_strdup (hostname);
cups_printer->port = port;
+ cups_printer->auth_info_required = g_strdupv (auth_info_required);
+ g_strfreev (auth_info_required);
+
printer = GTK_PRINTER (cups_printer);
if (cups_backend->default_printer != NULL &&
gtk_printer_set_is_default (printer, TRUE);
- gtk_print_backend_add_printer (GTK_PRINT_BACKEND (cups_backend), printer);
+ gtk_print_backend_add_printer (backend, printer);
}
else
g_object_ref (printer);
+ GTK_PRINTER_CUPS (printer)->remote = remote_printer;
+
+ gtk_printer_set_is_paused (printer, is_paused);
+ gtk_printer_set_is_accepting_jobs (printer, is_accepting_jobs);
+
if (!gtk_printer_is_active (printer))
{
gtk_printer_set_is_active (printer, TRUE);
if (gtk_printer_is_new (printer))
{
- g_signal_emit_by_name (GTK_PRINT_BACKEND (cups_backend),
- "printer-added",
- printer);
+ g_signal_emit_by_name (backend, "printer-added", printer);
gtk_printer_set_is_new (printer, FALSE);
}
+#if 0
+ /* Getting printer info with separate requests overwhelms cups
+ * when the printer list has more than a handful of printers.
+ */
cups_request_printer_info (cups_backend, gtk_printer_get_name (printer));
+#endif
+
+ GTK_PRINTER_CUPS (printer)->state = state;
+ status_changed = gtk_printer_set_job_count (printer, job_count);
+ status_changed |= gtk_printer_set_location (printer, location);
+ status_changed |= gtk_printer_set_description (printer, description);
+
+ if (state_msg != NULL && strlen (state_msg) == 0)
+ {
+ if (is_paused && !is_accepting_jobs)
+ /* Translators: this is a printer status. */
+ tmp_msg2 = g_strdup ( N_("Paused ; Rejecting Jobs"));
+ if (is_paused && is_accepting_jobs)
+ /* Translators: this is a printer status. */
+ tmp_msg2 = g_strdup ( N_("Paused"));
+ if (!is_paused && !is_accepting_jobs)
+ /* Translators: this is a printer status. */
+ tmp_msg2 = g_strdup ( N_("Rejecting Jobs"));
+
+ if (tmp_msg2 != NULL)
+ state_msg = tmp_msg2;
+ }
+
+ /* Set description of the reason and combine it with printer-state-message. */
+ if ( (reason_msg != NULL))
+ {
+ for (i = 0; i < G_N_ELEMENTS (reasons); i++)
+ {
+ if (strncmp (reason_msg, reasons[i], strlen (reasons[i])) == 0)
+ {
+ reason_msg_desc = g_strdup_printf (reasons_descs[i], printer_name);
+ found = TRUE;
+ break;
+ }
+ }
+
+ if (!found)
+ printer_state_reason_level = 0;
+
+ if (printer_state_reason_level >= 2)
+ {
+ if (strlen (state_msg) == 0)
+ state_msg = reason_msg_desc;
+ else
+ {
+ tmp_msg = g_strjoin (" ; ", state_msg, reason_msg_desc, NULL);
+ state_msg = tmp_msg;
+ }
+ }
+ }
+
+ status_changed |= gtk_printer_set_state_message (printer, state_msg);
+ status_changed |= gtk_printer_set_is_accepting_jobs (printer, is_accepting_jobs);
+
+ if (tmp_msg != NULL)
+ g_free (tmp_msg);
+
+ if (tmp_msg2 != NULL)
+ g_free (tmp_msg2);
+
+ if (reason_msg_desc != NULL)
+ g_free (reason_msg_desc);
+
+ /* Set printer icon according to importance
+ (none, report, warning, error - report is omitted). */
+ if (printer_state_reason_level == 3)
+ gtk_printer_set_icon_name (printer, "gtk-print-error");
+ else if (printer_state_reason_level == 2)
+ gtk_printer_set_icon_name (printer, "gtk-print-warning");
+ else if (gtk_printer_is_paused (printer))
+ gtk_printer_set_icon_name (printer, "gtk-print-paused");
+ else
+ gtk_printer_set_icon_name (printer, "gtk-print");
+
+ if (status_changed)
+ g_signal_emit_by_name (GTK_PRINT_BACKEND (backend),
+ "printer-status-changed", printer);
/* The ref is held by GtkPrintBackend, in add_printer() */
g_object_unref (printer);
-
if (attr == NULL)
break;
as inactive if it is in the list, emitting a printer_removed signal */
if (removed_printer_checklist != NULL)
{
- g_list_foreach (removed_printer_checklist, (GFunc) mark_printer_inactive,
- GTK_PRINT_BACKEND (cups_backend));
+ g_list_foreach (removed_printer_checklist, (GFunc) mark_printer_inactive, backend);
g_list_free (removed_printer_checklist);
list_has_changed = TRUE;
}
+done:
if (list_has_changed)
- g_signal_emit_by_name (GTK_PRINT_BACKEND (cups_backend), "printer-list-changed");
+ g_signal_emit_by_name (backend, "printer-list-changed");
- gtk_print_backend_set_list_done (GTK_PRINT_BACKEND (cups_backend));
+ gtk_print_backend_set_list_done (backend);
+
+ if (!cups_backend->got_default_printer && remote_default_printer != NULL)
+ {
+ cups_backend->default_printer = g_strdup (remote_default_printer);
+ cups_backend->got_default_printer = TRUE;
+ g_free (remote_default_printer);
+
+ if (cups_backend->default_printer != NULL)
+ {
+ GtkPrinter *default_printer = NULL;
+ default_printer = gtk_print_backend_find_printer (GTK_PRINT_BACKEND (cups_backend),
+ cups_backend->default_printer);
+ if (default_printer != NULL)
+ {
+ gtk_printer_set_is_default (default_printer, TRUE);
+ g_signal_emit_by_name (GTK_PRINT_BACKEND (cups_backend),
+ "printer-status-changed", default_printer);
+ }
+ }
+ }
+
+ GDK_THREADS_LEAVE ();
+}
+
+static void
+update_backend_status (GtkPrintBackendCups *cups_backend,
+ GtkCupsConnectionState state)
+{
+ switch (state)
+ {
+ case GTK_CUPS_CONNECTION_NOT_AVAILABLE:
+ g_object_set (cups_backend, "status", GTK_PRINT_BACKEND_STATUS_UNAVAILABLE, NULL);
+ break;
+ case GTK_CUPS_CONNECTION_AVAILABLE:
+ g_object_set (cups_backend, "status", GTK_PRINT_BACKEND_STATUS_OK, NULL);
+ break;
+ default: ;
+ }
}
static gboolean
cups_request_printer_list (GtkPrintBackendCups *cups_backend)
{
- GError *error;
+ GtkCupsConnectionState state;
GtkCupsRequest *request;
static const char * const pattrs[] = /* Attributes we're interested in */
{
"printer-name",
"printer-uri-supported",
- "member-uris"
+ "member-uris",
+ "printer-location",
+ "printer-info",
+ "printer-state-message",
+ "printer-state-reasons",
+ "printer-state",
+ "queued-job-count",
+ "printer-is-accepting-jobs",
+ "job-sheets-supported",
+ "job-sheets-default",
+ "printer-type",
+ "auth-info-required"
};
-
- if (cups_backend->list_printers_pending ||
- !cups_backend->got_default_printer)
+
+ if (cups_backend->list_printers_pending)
return TRUE;
- cups_backend->list_printers_pending = TRUE;
+ state = gtk_cups_connection_test_get_state (cups_backend->cups_connection_test);
+ update_backend_status (cups_backend, state);
- error = NULL;
+ if (cups_backend->list_printers_attempts == 60)
+ {
+ cups_backend->list_printers_attempts = -1;
+ if (cups_backend->list_printers_poll > 0)
+ g_source_remove (cups_backend->list_printers_poll);
+ cups_backend->list_printers_poll = gdk_threads_add_timeout (200,
+ (GSourceFunc) cups_request_printer_list,
+ cups_backend);
+ }
+ else if (cups_backend->list_printers_attempts != -1)
+ cups_backend->list_printers_attempts++;
- request = gtk_cups_request_new (NULL,
- GTK_CUPS_POST,
- CUPS_GET_PRINTERS,
- 0,
- NULL,
- NULL);
+ if (state == GTK_CUPS_CONNECTION_IN_PROGRESS || state == GTK_CUPS_CONNECTION_NOT_AVAILABLE)
+ return TRUE;
+ else
+ if (cups_backend->list_printers_attempts > 0)
+ cups_backend->list_printers_attempts = 60;
+
+ cups_backend->list_printers_pending = TRUE;
+
+ request = gtk_cups_request_new_with_username (NULL,
+ GTK_CUPS_POST,
+ CUPS_GET_PRINTERS,
+ NULL,
+ NULL,
+ NULL,
+ cups_backend->username);
gtk_cups_request_ipp_add_strings (request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
"requested-attributes", G_N_ELEMENTS (pattrs),
request,
(GtkPrintCupsResponseCallbackFunc) cups_request_printer_list_cb,
request,
- NULL,
- &error);
-
+ NULL);
return TRUE;
}
GtkPrintBackendCups *cups_backend;
cups_backend = GTK_PRINT_BACKEND_CUPS (backend);
+
+ if (cups_backend->cups_connection_test == NULL)
+ cups_backend->cups_connection_test = gtk_cups_connection_test_new (NULL);
+
if (cups_backend->list_printers_poll == 0)
{
- cups_request_printer_list (cups_backend);
- cups_backend->list_printers_poll = g_timeout_add (3000 * 100000,
- (GSourceFunc) cups_request_printer_list,
- backend);
+ if (cups_request_printer_list (cups_backend))
+ cups_backend->list_printers_poll = gdk_threads_add_timeout (50,
+ (GSourceFunc) cups_request_printer_list,
+ backend);
}
}
typedef struct {
GtkPrinterCups *printer;
- gint ppd_fd;
- gchar *ppd_filename;
+ GIOChannel *ppd_io;
+ http_t *http;
} GetPPDData;
static void
get_ppd_data_free (GetPPDData *data)
{
- close (data->ppd_fd);
- unlink (data->ppd_filename);
- g_free (data->ppd_filename);
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s\n", G_STRFUNC));
+ httpClose (data->http);
+ g_io_channel_unref (data->ppd_io);
g_object_unref (data->printer);
g_free (data);
}
static void
cups_request_ppd_cb (GtkPrintBackendCups *print_backend,
- GtkCupsResult *result,
- GetPPDData *data)
+ GtkCupsResult *result,
+ GetPPDData *data)
{
ipp_t *response;
GtkPrinter *printer;
+ GDK_THREADS_ENTER ();
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s\n", G_STRFUNC));
+
printer = GTK_PRINTER (data->printer);
GTK_PRINTER_CUPS (printer)->reading_ppd = FALSE;
if (gtk_cups_result_is_error (result))
{
- g_signal_emit_by_name (printer, "details-acquired", printer, FALSE);
- return;
+ gboolean success = FALSE;
+
+ /* if we get a 404 then it is just a raw printer without a ppd
+ and not an error */
+ if ((gtk_cups_result_get_error_type (result) == GTK_CUPS_ERROR_HTTP) &&
+ (gtk_cups_result_get_error_status (result) == HTTP_NOT_FOUND))
+ {
+ gtk_printer_set_has_details (printer, TRUE);
+ success = TRUE;
+ }
+
+ g_signal_emit_by_name (printer, "details-acquired", success);
+ goto done;
}
response = gtk_cups_result_get_response (result);
- data->printer->ppd_file = ppdOpenFile (data->ppd_filename);
+ /* let ppdOpenFd take over the ownership of the open file */
+ g_io_channel_seek_position (data->ppd_io, 0, G_SEEK_SET, NULL);
+ data->printer->ppd_file = ppdOpenFd (dup (g_io_channel_unix_get_fd (data->ppd_io)));
+
+ ppdMarkDefaults (data->printer->ppd_file);
+
gtk_printer_set_has_details (printer, TRUE);
- g_signal_emit_by_name (printer, "details-acquired", printer, TRUE);
+ g_signal_emit_by_name (printer, "details-acquired", TRUE);
+
+done:
+ GDK_THREADS_LEAVE ();
}
-static void
-cups_request_ppd (GtkPrinter *printer)
+static gboolean
+cups_request_ppd (GtkPrinter *printer)
{
GError *error;
GtkPrintBackend *print_backend;
GtkPrinterCups *cups_printer;
GtkCupsRequest *request;
+ char *ppd_filename;
gchar *resource;
http_t *http;
GetPPDData *data;
-
+ int fd;
+
cups_printer = GTK_PRINTER_CUPS (printer);
error = NULL;
- http = httpConnectEncrypt(cups_printer->hostname,
- cups_printer->port,
- cupsEncryption());
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: %s\n", G_STRFUNC));
+
+ if (cups_printer->remote)
+ {
+ GtkCupsConnectionState state;
+
+ state = gtk_cups_connection_test_get_state (cups_printer->remote_cups_connection_test);
+ if (state == GTK_CUPS_CONNECTION_IN_PROGRESS)
+ {
+ if (cups_printer->get_remote_ppd_attempts == 60)
+ {
+ cups_printer->get_remote_ppd_attempts = -1;
+ if (cups_printer->get_remote_ppd_poll > 0)
+ g_source_remove (cups_printer->get_remote_ppd_poll);
+ cups_printer->get_remote_ppd_poll = gdk_threads_add_timeout (200,
+ (GSourceFunc) cups_request_ppd,
+ printer);
+ }
+ else if (cups_printer->get_remote_ppd_attempts != -1)
+ cups_printer->get_remote_ppd_attempts++;
+
+ return TRUE;
+ }
+
+ gtk_cups_connection_test_free (cups_printer->remote_cups_connection_test);
+ cups_printer->remote_cups_connection_test = NULL;
+ cups_printer->get_remote_ppd_poll = 0;
+ cups_printer->get_remote_ppd_attempts = 0;
+
+ if (state == GTK_CUPS_CONNECTION_NOT_AVAILABLE)
+ {
+ g_signal_emit_by_name (printer, "details-acquired", FALSE);
+ return FALSE;
+ }
+ }
+
+ http = httpConnectEncrypt (cups_printer->hostname,
+ cups_printer->port,
+ cupsEncryption ());
+
data = g_new0 (GetPPDData, 1);
- data->ppd_fd = g_file_open_tmp ("gtkprint_ppd_XXXXXX",
- &data->ppd_filename,
- &error);
+ fd = g_file_open_tmp ("gtkprint_ppd_XXXXXX",
+ &ppd_filename,
+ &error);
+
+#ifdef G_ENABLE_DEBUG
+ /* If we are debugging printing don't delete the tmp files */
+ if (!(gtk_debug_flags & GTK_DEBUG_PRINTING))
+ unlink (ppd_filename);
+#else
+ unlink (ppd_filename);
+#endif /* G_ENABLE_DEBUG */
if (error != NULL)
{
- g_warning ("%s", error->message);
+ GTK_NOTE (PRINTING,
+ g_warning ("CUPS Backend: Failed to create temp file, %s\n",
+ error->message));
g_error_free (error);
httpClose (http);
+ g_free (ppd_filename);
g_free (data);
- g_signal_emit_by_name (printer, "details-acquired", printer, FALSE);
+ g_signal_emit_by_name (printer, "details-acquired", FALSE);
+ return FALSE;
+ }
+
+ data->http = http;
+ fchmod (fd, S_IRUSR | S_IWUSR);
+ data->ppd_io = g_io_channel_unix_new (fd);
+ g_io_channel_set_encoding (data->ppd_io, NULL, NULL);
+ g_io_channel_set_close_on_unref (data->ppd_io, TRUE);
+
+ data->printer = g_object_ref (printer);
+
+ resource = g_strdup_printf ("/printers/%s.ppd",
+ gtk_printer_cups_get_ppd_name (GTK_PRINTER_CUPS (printer)));
+
+ print_backend = gtk_printer_get_backend (printer);
+
+ request = gtk_cups_request_new_with_username (data->http,
+ GTK_CUPS_GET,
+ 0,
+ data->ppd_io,
+ cups_printer->hostname,
+ resource,
+ GTK_PRINT_BACKEND_CUPS (print_backend)->username);
+
+ GTK_NOTE (PRINTING,
+ g_print ("CUPS Backend: Requesting resource %s to be written to temp file %s\n", resource, ppd_filename));
+
+
+ cups_printer->reading_ppd = TRUE;
+
+ cups_request_execute (GTK_PRINT_BACKEND_CUPS (print_backend),
+ request,
+ (GtkPrintCupsResponseCallbackFunc) cups_request_ppd_cb,
+ data,
+ (GDestroyNotify)get_ppd_data_free);
+
+ g_free (resource);
+ g_free (ppd_filename);
+
+ return FALSE;
+}
+
+/* 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 < G_N_ELEMENTS (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;
+}
+
+/* This function requests default printer from a CUPS server in regular intervals.
+ * In the case of unreachable CUPS server the request is repeated later.
+ * The default printer is not requested in the case of previous success.
+ */
+static void
+cups_get_default_printer (GtkPrintBackendCups *backend)
+{
+ GtkPrintBackendCups *cups_backend;
+
+ cups_backend = backend;
+
+ if (cups_backend->cups_connection_test == NULL)
+ cups_backend->cups_connection_test = gtk_cups_connection_test_new (NULL);
+
+ if (cups_backend->default_printer_poll == 0)
+ {
+ if (cups_request_default_printer (cups_backend))
+ cups_backend->default_printer_poll = gdk_threads_add_timeout (200,
+ (GSourceFunc) cups_request_default_printer,
+ backend);
+ }
+}
+
+/* This function gets default printer from local settings.*/
+static void
+cups_get_local_default_printer (GtkPrintBackendCups *backend)
+{
+ const char *str;
+ char *name = NULL;
+
+ if ((str = g_getenv ("LPDEST")) != NULL)
+ {
+ backend->default_printer = g_strdup (str);
+ backend->got_default_printer = TRUE;
+ return;
+ }
+ else if ((str = g_getenv ("PRINTER")) != NULL &&
+ strcmp (str, "lp") != 0)
+ {
+ backend->default_printer = g_strdup (str);
+ backend->got_default_printer = TRUE;
+ return;
+ }
+
+ /* Figure out user setting for default printer */
+ cups_get_user_default_printer (&name);
+ if (name != NULL)
+ {
+ backend->default_printer = name;
+ backend->got_default_printer = TRUE;
return;
}
-
- fchmod (data->ppd_fd, S_IRUSR | S_IWUSR);
-
- data->printer = g_object_ref (printer);
-
- resource = g_strdup_printf ("/printers/%s.ppd", gtk_printer_get_name (printer));
- request = gtk_cups_request_new (http,
- GTK_CUPS_GET,
- 0,
- data->ppd_fd,
- cups_printer->hostname,
- resource);
-
- g_free (resource);
-
- cups_printer->reading_ppd = TRUE;
-
- print_backend = gtk_printer_get_backend (printer);
-
- cups_request_execute (GTK_PRINT_BACKEND_CUPS (print_backend),
- request,
- (GtkPrintCupsResponseCallbackFunc) cups_request_ppd_cb,
- data,
- (GDestroyNotify)get_ppd_data_free,
- &error);
}
-
static void
cups_request_default_printer_cb (GtkPrintBackendCups *print_backend,
- GtkCupsResult *result,
- gpointer user_data)
+ GtkCupsResult *result,
+ gpointer user_data)
{
ipp_t *response;
ipp_attribute_t *attr;
+ GtkPrinter *printer;
+
+ GDK_THREADS_ENTER ();
+
+ if (gtk_cups_result_is_error (result))
+ {
+ if (gtk_cups_result_get_error_type (result) == GTK_CUPS_ERROR_AUTH &&
+ gtk_cups_result_get_error_code (result) == 1)
+ {
+ /* Canceled by user, stop popping up more password dialogs */
+ if (print_backend->list_printers_poll > 0)
+ g_source_remove (print_backend->list_printers_poll);
+ print_backend->list_printers_poll = 0;
+ }
+
+ return;
+ }
response = gtk_cups_result_get_response (result);
- if ((attr = ippFindAttribute(response, "printer-name", IPP_TAG_NAME)) != NULL)
+ if ((attr = ippFindAttribute (response, "printer-name", IPP_TAG_NAME)) != NULL)
print_backend->default_printer = g_strdup (attr->values[0].string.text);
print_backend->got_default_printer = TRUE;
- /* Make sure to kick off get_printers if we are polling it, as we could
- have blocked this reading the default printer */
+ if (print_backend->default_printer != NULL)
+ {
+ printer = gtk_print_backend_find_printer (GTK_PRINT_BACKEND (print_backend), print_backend->default_printer);
+ if (printer != NULL)
+ {
+ gtk_printer_set_is_default (printer, TRUE);
+ g_signal_emit_by_name (GTK_PRINT_BACKEND (print_backend), "printer-status-changed", printer);
+ }
+ }
+
+ /* Make sure to kick off get_printers if we are polling it,
+ * as we could have blocked this reading the default printer
+ */
if (print_backend->list_printers_poll != 0)
cups_request_printer_list (print_backend);
+
+ GDK_THREADS_LEAVE ();
}
-static void
+static gboolean
cups_request_default_printer (GtkPrintBackendCups *print_backend)
{
- GError *error;
+ GtkCupsConnectionState state;
GtkCupsRequest *request;
- const char *str;
- error = NULL;
+ state = gtk_cups_connection_test_get_state (print_backend->cups_connection_test);
+ update_backend_status (print_backend, state);
- if ((str = getenv("LPDEST")) != NULL)
- {
- print_backend->default_printer = g_strdup (str);
- print_backend->got_default_printer = TRUE;
- return;
- }
- else if ((str = getenv("PRINTER")) != NULL &&
- strcmp(str, "lp") != 0)
- {
- print_backend->default_printer = g_strdup (str);
- print_backend->got_default_printer = TRUE;
- return;
- }
-
- request = gtk_cups_request_new (NULL,
- GTK_CUPS_POST,
- CUPS_GET_DEFAULT,
- 0,
- NULL,
- NULL);
+ if (state == GTK_CUPS_CONNECTION_IN_PROGRESS || state == GTK_CUPS_CONNECTION_NOT_AVAILABLE)
+ return TRUE;
+
+ request = gtk_cups_request_new_with_username (NULL,
+ GTK_CUPS_POST,
+ CUPS_GET_DEFAULT,
+ NULL,
+ NULL,
+ NULL,
+ print_backend->username);
cups_request_execute (print_backend,
request,
(GtkPrintCupsResponseCallbackFunc) cups_request_default_printer_cb,
g_object_ref (print_backend),
- g_object_unref,
- &error);
-}
+ g_object_unref);
+ return FALSE;
+}
static void
cups_printer_request_details (GtkPrinter *printer)
cups_printer = GTK_PRINTER_CUPS (printer);
if (!cups_printer->reading_ppd &&
gtk_printer_cups_get_ppd (cups_printer) == NULL)
- cups_request_ppd (printer);
+ {
+ if (cups_printer->remote)
+ {
+ if (cups_printer->get_remote_ppd_poll == 0)
+ {
+ cups_printer->remote_cups_connection_test = gtk_cups_connection_test_new (cups_printer->hostname);
+
+ if (cups_request_ppd (printer))
+ cups_printer->get_remote_ppd_poll = gdk_threads_add_timeout (50,
+ (GSourceFunc) cups_request_ppd,
+ printer);
+ }
+ }
+ else
+ cups_request_ppd (printer);
+ }
}
static char *
-ppd_text_to_utf8 (ppd_file_t *ppd_file, const char *text)
+ppd_text_to_utf8 (ppd_file_t *ppd_file,
+ const char *text)
{
const char *encoding = NULL;
char *res;
if (res == NULL)
{
- g_warning ("unable to convert PPD text");
+ GTK_NOTE (PRINTING,
+ g_warning ("CUPS Backend: Unable to convert PPD text\n"));
res = g_strdup ("???");
}
{ "MediaType", N_("Paper Type") },
{ "InputSlot", N_("Paper Source") },
{ "OutputBin", N_("Output Tray") },
+ { "Resolution", N_("Resolution") },
+ { "PreFilter", N_("GhostScript pre-filtering") },
};
const char *translation;
} cups_choice_translations[] = {
{ "Duplex", "None", N_("One Sided") },
+ /* Translators: this is an option of "Two Sided" */
+ { "Duplex", "DuplexNoTumble", N_("Long Edge (Standard)") },
+ /* Translators: this is an option of "Two Sided" */
+ { "Duplex", "DuplexTumble", N_("Short Edge (Flip)") },
+ /* Translators: this is an option of "Paper Source" */
{ "InputSlot", "Auto", N_("Auto Select") },
+ /* Translators: this is an option of "Paper Source" */
{ "InputSlot", "AutoSelect", N_("Auto Select") },
+ /* Translators: this is an option of "Paper Source" */
{ "InputSlot", "Default", N_("Printer Default") },
+ /* Translators: this is an option of "Paper Source" */
{ "InputSlot", "None", N_("Printer Default") },
+ /* Translators: this is an option of "Paper Source" */
{ "InputSlot", "PrinterDefault", N_("Printer Default") },
+ /* Translators: this is an option of "Paper Source" */
{ "InputSlot", "Unspecified", N_("Auto Select") },
+ /* Translators: this is an option of "Resolution" */
+ { "Resolution", "default", N_("Printer Default") },
+ /* Translators: this is an option of "GhostScript" */
+ { "PreFilter", "EmbedFonts", N_("Embed GhostScript fonts only") },
+ /* Translators: this is an option of "GhostScript" */
+ { "PreFilter", "Level1", N_("Convert to PS level 1") },
+ /* Translators: this is an option of "GhostScript" */
+ { "PreFilter", "Level2", N_("Convert to PS level 2") },
+ /* Translators: this is an option of "GhostScript" */
+ { "PreFilter", "No", N_("No pre-filtering") },
+};
+
+static const struct {
+ const char *name;
+ const char *translation;
+} cups_group_translations[] = {
+/* Translators: "Miscellaneous" is the label for a button, that opens
+ up an extra panel of settings in a print dialog. */
+ { "Miscellaneous", N_("Miscellaneous") },
};
static const struct {
};
static char *
-get_option_text (ppd_file_t *ppd_file, ppd_option_t *option)
+get_option_text (ppd_file_t *ppd_file,
+ ppd_option_t *option)
{
int i;
char *utf8;
}
static char *
-get_choice_text (ppd_file_t *ppd_file, ppd_choice_t *choice)
+get_choice_text (ppd_file_t *ppd_file,
+ ppd_choice_t *choice)
{
int i;
ppd_option_t *option = choice->option;
}
static gboolean
-group_has_option (ppd_group_t *group, ppd_option_t *option)
+group_has_option (ppd_group_t *group,
+ ppd_option_t *option)
{
int i;
strcasecmp (value, "False") == 0);
}
+static char *
+ppd_group_name (ppd_group_t *group)
+{
+#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)
+ return group->name;
+#else
+ return group->text;
+#endif
+}
+
static int
-available_choices (ppd_file_t *ppd,
- ppd_option_t *option,
+available_choices (ppd_file_t *ppd,
+ ppd_option_t *option,
ppd_choice_t ***available,
- gboolean keep_if_only_one_option)
+ gboolean keep_if_only_one_option)
{
ppd_option_t *other_option;
int i, j;
- char *conflicts;
+ gchar *conflicts;
ppd_const_t *constraint;
const char *choice, *other_choice;
ppd_option_t *option1, *option2;
installed_options = NULL;
for (i = 0; i < ppd->num_groups; i++)
{
- if (strcmp (ppd->groups[i].name, "InstallableOptions") == 0)
+ char *name;
+
+ name = ppd_group_name (&ppd->groups[i]);
+ if (strcmp (name, "InstallableOptions") == 0)
{
installed_options = &ppd->groups[i];
break;
all_default = FALSE;
}
- if (all_default && !keep_if_only_one_option)
- return 0;
-
- if (num_conflicts == option->num_choices)
- return 0;
+ if ((all_default && !keep_if_only_one_option) ||
+ (num_conflicts == option->num_choices))
+ {
+ g_free (conflicts);
+ return 0;
+ }
/* Some ppds don't have a "use printer default" option for
- InputSlot. This means you always have to select a particular slot,
- and you can't auto-pick source based on the paper size. To support
- this we always add an auto option if there isn't one already. If
- the user chooses the generated option we don't send any InputSlot
- value when printing. The way we detect existing auto-cases is based
- on feedback from Michael Sweet of cups fame.
- */
+ * InputSlot. This means you always have to select a particular slot,
+ * and you can't auto-pick source based on the paper size. To support
+ * this we always add an auto option if there isn't one already. If
+ * the user chooses the generated option we don't send any InputSlot
+ * value when printing. The way we detect existing auto-cases is based
+ * on feedback from Michael Sweet of cups fame.
+ */
add_auto = 0;
if (strcmp (option->keyword, "InputSlot") == 0)
{
if (available)
{
-
*available = g_new (ppd_choice_t *, option->num_choices - num_conflicts + add_auto);
i = 0;
if (add_auto)
(*available)[i++] = NULL;
}
+
+ g_free (conflicts);
return option->num_choices - num_conflicts + add_auto;
}
static GtkPrinterOption *
-create_pickone_option (ppd_file_t *ppd_file,
+create_pickone_option (ppd_file_t *ppd_file,
ppd_option_t *ppd_option,
- const char *gtk_name)
+ const gchar *gtk_name)
{
GtkPrinterOption *option;
ppd_choice_t **available;
char *label;
int n_choices;
int i;
+#ifdef HAVE_CUPS_API_1_2
+ ppd_coption_t *coption;
+#endif
g_assert (ppd_option->ui == PPD_UI_PICKONE);
n_choices = available_choices (ppd_file, ppd_option, &available, g_str_has_prefix (gtk_name, "gtk-"));
if (n_choices > 0)
{
+
+ /* right now only support one parameter per custom option
+ * if more than one print warning and only offer the default choices
+ */
+
label = get_option_text (ppd_file, ppd_option);
- option = gtk_printer_option_new (gtk_name, label,
- GTK_PRINTER_OPTION_TYPE_PICKONE);
+
+#ifdef HAVE_CUPS_API_1_2
+ coption = ppdFindCustomOption (ppd_file, ppd_option->keyword);
+
+ if (coption)
+ {
+ ppd_cparam_t *cparam;
+
+ cparam = ppdFirstCustomParam (coption);
+
+ if (ppdNextCustomParam (coption) == NULL)
+ {
+ switch (cparam->type)
+ {
+ case PPD_CUSTOM_INT:
+ option = gtk_printer_option_new (gtk_name, label,
+ GTK_PRINTER_OPTION_TYPE_PICKONE_INT);
+ break;
+ case PPD_CUSTOM_PASSCODE:
+ option = gtk_printer_option_new (gtk_name, label,
+ GTK_PRINTER_OPTION_TYPE_PICKONE_PASSCODE);
+ break;
+ case PPD_CUSTOM_PASSWORD:
+ option = gtk_printer_option_new (gtk_name, label,
+ GTK_PRINTER_OPTION_TYPE_PICKONE_PASSWORD);
+ break;
+ case PPD_CUSTOM_REAL:
+ option = gtk_printer_option_new (gtk_name, label,
+ GTK_PRINTER_OPTION_TYPE_PICKONE_REAL);
+ break;
+ case PPD_CUSTOM_STRING:
+ option = gtk_printer_option_new (gtk_name, label,
+ GTK_PRINTER_OPTION_TYPE_PICKONE_STRING);
+ break;
+#ifdef PRINT_IGNORED_OPTIONS
+ case PPD_CUSTOM_POINTS:
+ g_warning ("CUPS Backend: PPD Custom Points Option not supported");
+ break;
+ case PPD_CUSTOM_CURVE:
+ g_warning ("CUPS Backend: PPD Custom Curve Option not supported");
+ break;
+ case PPD_CUSTOM_INVCURVE:
+ g_warning ("CUPS Backend: PPD Custom Inverse Curve Option not supported");
+ break;
+#endif
+ default:
+ break;
+ }
+ }
+#ifdef PRINT_IGNORED_OPTIONS
+ else
+ g_warning ("CUPS Backend: Multi-parameter PPD Custom Option not supported");
+#endif
+ }
+#endif /* HAVE_CUPS_API_1_2 */
+
+ if (!option)
+ option = gtk_printer_option_new (gtk_name, label,
+ GTK_PRINTER_OPTION_TYPE_PICKONE);
g_free (label);
gtk_printer_option_allocate_choices (option, n_choices);
}
#ifdef PRINT_IGNORED_OPTIONS
else
- g_warning ("Ignoring pickone %s\n", ppd_option->text);
+ g_warning ("CUPS Backend: Ignoring pickone %s\n", ppd_option->text);
#endif
g_free (available);
}
static GtkPrinterOption *
-create_boolean_option (ppd_file_t *ppd_file,
+create_boolean_option (ppd_file_t *ppd_file,
ppd_option_t *ppd_option,
- const char *gtk_name)
+ const gchar *gtk_name)
{
GtkPrinterOption *option;
ppd_choice_t **available;
{
label = get_option_text (ppd_file, ppd_option);
option = gtk_printer_option_new (gtk_name, label,
- GTK_PRINTER_OPTION_TYPE_BOOLEAN);
+ GTK_PRINTER_OPTION_TYPE_BOOLEAN);
g_free (label);
gtk_printer_option_allocate_choices (option, 2);
option->choices[0] = g_strdup ("True");
option->choices_display[0] = g_strdup ("True");
- option->choices[1] = g_strdup ("True");
- option->choices_display[1] = g_strdup ("True");
+ option->choices[1] = g_strdup ("False");
+ option->choices_display[1] = g_strdup ("False");
gtk_printer_option_set (option, ppd_option->defchoice);
}
#ifdef PRINT_IGNORED_OPTIONS
else
- g_warning ("Ignoring boolean %s\n", ppd_option->text);
+ g_warning ("CUPS Backend: Ignoring boolean %s\n", ppd_option->text);
#endif
g_free (available);
return option;
}
-static char *
-get_option_name (const char *keyword)
+static gchar *
+get_option_name (const gchar *keyword)
{
int i;
}
static int
-strptr_cmp (const void *a, const void *b)
+strptr_cmp (const void *a,
+ const void *b)
{
char **aa = (char **)a;
char **bb = (char **)b;
static gboolean
-string_in_table (char *str, const char *table[], int table_len)
+string_in_table (gchar *str,
+ const gchar *table[],
+ gint table_len)
{
return bsearch (&str, table, table_len, sizeof (char *), (void *)strptr_cmp) != NULL;
}
static void
handle_option (GtkPrinterOptionSet *set,
- ppd_file_t *ppd_file,
- ppd_option_t *ppd_option,
- ppd_group_t *toplevel_group,
- GtkPrintSettings *settings)
+ ppd_file_t *ppd_file,
+ ppd_option_t *ppd_option,
+ ppd_group_t *toplevel_group,
+ GtkPrintSettings *settings)
{
GtkPrinterOption *option;
char *name;
+ int i;
if (STRING_IN_TABLE (ppd_option->keyword, cups_option_blacklist))
return;
-
+
name = get_option_name (ppd_option->keyword);
option = NULL;
{
option = create_boolean_option (ppd_file, ppd_option, name);
}
+#ifdef PRINT_IGNORED_OPTIONS
else
- g_warning ("Ignored pickmany setting %s\n", ppd_option->text);
-
+ g_warning ("CUPS Backend: Ignoring pickmany setting %s\n", ppd_option->text);
+#endif
if (option)
{
- if (STRING_IN_TABLE (toplevel_group->name,
+ char *name;
+
+ name = ppd_group_name (toplevel_group);
+ if (STRING_IN_TABLE (name,
color_group_whitelist) ||
STRING_IN_TABLE (ppd_option->keyword,
color_option_whitelist))
{
option->group = g_strdup ("ColorPage");
}
- else if (STRING_IN_TABLE (toplevel_group->name,
+ else if (STRING_IN_TABLE (name,
image_quality_group_whitelist) ||
STRING_IN_TABLE (ppd_option->keyword,
image_quality_option_whitelist))
{
option->group = g_strdup ("ImageQualityPage");
}
- else if (STRING_IN_TABLE (toplevel_group->name,
+ else if (STRING_IN_TABLE (name,
finishing_group_whitelist) ||
STRING_IN_TABLE (ppd_option->keyword,
finishing_option_whitelist))
}
else
{
- option->group = g_strdup (toplevel_group->text);
+ for (i = 0; i < G_N_ELEMENTS (cups_group_translations); i++)
+ {
+ if (strcmp (cups_group_translations[i].name, toplevel_group->name) == 0)
+ {
+ option->group = g_strdup (_(cups_group_translations[i].translation));
+ break;
+ }
+ }
+
+ if (i == G_N_ELEMENTS (cups_group_translations))
+ option->group = g_strdup (toplevel_group->text);
}
set_option_from_settings (option, settings);
static void
handle_group (GtkPrinterOptionSet *set,
- ppd_file_t *ppd_file,
- ppd_group_t *group,
- ppd_group_t *toplevel_group,
- GtkPrintSettings *settings)
+ ppd_file_t *ppd_file,
+ ppd_group_t *group,
+ ppd_group_t *toplevel_group,
+ GtkPrintSettings *settings)
{
- int i;
-
+ gint i;
+ gchar *name;
+
/* Ignore installable options */
- if (strcmp (toplevel_group->name, "InstallableOptions") == 0)
+ name = ppd_group_name (toplevel_group);
+ if (strcmp (name, "InstallableOptions") == 0)
return;
for (i = 0; i < group->num_options; i++)
}
static GtkPrinterOptionSet *
-cups_printer_get_options (GtkPrinter *printer,
- GtkPrintSettings *settings,
- GtkPageSetup *page_setup)
+cups_printer_get_options (GtkPrinter *printer,
+ GtkPrintSettings *settings,
+ GtkPageSetup *page_setup,
+ GtkPrintCapabilities capabilities)
{
GtkPrinterOptionSet *set;
GtkPrinterOption *option;
char *print_at[] = { "now", "at", "on-hold" };
char *n_up[] = {"1", "2", "4", "6", "9", "16" };
char *prio[] = {"100", "80", "50", "30" };
+ /* Translators: These strings name the possible values of the
+ * job priority option in the print dialog
+ */
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 *n_up_layout[] = { "lrtb", "lrbt", "rltb", "rlbt", "tblr", "tbrl", "btlr", "btrl" };
+ /* Translators: These strings name the possible arrangements of
+ * multiple pages on a sheet when printing
+ */
+ char *n_up_layout_display[] = { N_("Left to right, top to bottom"), N_("Left to right, bottom to top"),
+ N_("Right to left, top to bottom"), N_("Right to left, bottom to top"),
+ N_("Top to bottom, left to right"), N_("Top to bottom, right to left"),
+ N_("Bottom to top, left to right"), N_("Bottom to top, right to left") };
+ char *name;
+ int num_opts;
+ cups_option_t *opts = NULL;
+ GtkPrintBackendCups *backend;
+ GtkTextDirection text_direction;
+ GtkPrinterCups *cups_printer = NULL;
set = gtk_printer_option_set_new ();
/* Cups specific, non-ppd related settings */
- option = gtk_printer_option_new ("gtk-n-up", "Pages Per Sheet", GTK_PRINTER_OPTION_TYPE_PICKONE);
+ /* Translators, this string is used to label the pages-per-sheet option
+ * in the print dialog
+ */
+ 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);
+ if (cups_printer_get_capabilities (printer) & GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT)
+ {
+ for (i = 0; i < G_N_ELEMENTS (n_up_layout_display); i++)
+ n_up_layout_display[i] = _(n_up_layout_display[i]);
+
+ /* Translators, this string is used to label the option in the print
+ * dialog that controls in what order multiple pages are arranged
+ */
+ option = gtk_printer_option_new ("gtk-n-up-layout", _("Page Ordering"), GTK_PRINTER_OPTION_TYPE_PICKONE);
+ gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (n_up_layout),
+ n_up_layout, n_up_layout_display);
+
+ text_direction = gtk_widget_get_default_direction ();
+ if (text_direction == GTK_TEXT_DIR_LTR)
+ gtk_printer_option_set (option, "lrtb");
+ else
+ gtk_printer_option_set (option, "rltb");
+
+ set_option_from_settings (option, settings);
+ gtk_printer_option_set_add (set, option);
+ g_object_unref (option);
+ }
+
for (i = 0; i < G_N_ELEMENTS(prio_display); i++)
prio_display[i] = _(prio_display[i]);
- option = gtk_printer_option_new ("gtk-job-prio", "Job Priority", GTK_PRINTER_OPTION_TYPE_PICKONE);
+ /* Translators, this string is used to label the job priority option
+ * in the print dialog
+ */
+ option = gtk_printer_option_new ("gtk-job-prio", _("Job Priority"), GTK_PRINTER_OPTION_TYPE_PICKONE);
gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (prio),
prio, prio_display);
gtk_printer_option_set (option, "50");
gtk_printer_option_set_add (set, option);
g_object_unref (option);
- option = gtk_printer_option_new ("gtk-billing-info", "Billing Info", GTK_PRINTER_OPTION_TYPE_STRING);
+ /* Translators, this string is used to label the billing info entry
+ * in the print dialog
+ */
+ option = gtk_printer_option_new ("gtk-billing-info", _("Billing Info"), GTK_PRINTER_OPTION_TYPE_STRING);
gtk_printer_option_set (option, "");
set_option_from_settings (option, settings);
gtk_printer_option_set_add (set, option);
g_object_unref (option);
- for (i = 0; i < G_N_ELEMENTS(cover_display); i++)
- cover_display[i] = _(cover_display[i]);
+ backend = GTK_PRINT_BACKEND_CUPS (gtk_printer_get_backend (printer));
+ cups_printer = GTK_PRINTER_CUPS (printer);
+
+ if (backend != NULL && printer != NULL)
+ {
+ char *cover_default[] = {"none", "classified", "confidential", "secret", "standard", "topsecret", "unclassified" };
+ /* Translators, these strings are names for various 'standard' cover
+ * pages that the printing system may support.
+ */
+ char *cover_display_default[] = {N_("None"), N_("Classified"), N_("Confidential"), N_("Secret"), N_("Standard"), N_("Top Secret"), N_("Unclassified"),};
+ char **cover = NULL;
+ char **cover_display = NULL;
+ char **cover_display_translated = NULL;
+ gint num_of_covers = 0;
+ gpointer value;
+ gint j;
+
+ num_of_covers = backend->number_of_covers;
+ cover = g_new (char *, num_of_covers + 1);
+ cover[num_of_covers] = NULL;
+ cover_display = g_new (char *, num_of_covers + 1);
+ cover_display[num_of_covers] = NULL;
+ cover_display_translated = g_new (char *, num_of_covers + 1);
+ cover_display_translated[num_of_covers] = NULL;
+
+ for (i = 0; i < num_of_covers; i++)
+ {
+ cover[i] = g_strdup (backend->covers[i]);
+ value = NULL;
+ for (j = 0; j < G_N_ELEMENTS (cover_default); j++)
+ if (strcmp (cover_default[j], cover[i]) == 0)
+ {
+ value = cover_display_default[j];
+ break;
+ }
+ cover_display[i] = (value != NULL) ? g_strdup (value) : g_strdup (backend->covers[i]);
+ }
+
+ for (i = 0; i < num_of_covers; i++)
+ cover_display_translated[i] = _(cover_display[i]);
- option = gtk_printer_option_new ("gtk-cover-before", "Before", GTK_PRINTER_OPTION_TYPE_PICKONE);
- gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (cover),
- cover, cover_display);
- gtk_printer_option_set (option, "none");
- set_option_from_settings (option, settings);
- gtk_printer_option_set_add (set, option);
- g_object_unref (option);
+ /* Translators, this is the label used for the option in the print
+ * dialog that controls the front cover page.
+ */
+ option = gtk_printer_option_new ("gtk-cover-before", _("Before"), GTK_PRINTER_OPTION_TYPE_PICKONE);
+ gtk_printer_option_choices_from_array (option, num_of_covers,
+ cover, cover_display_translated);
- option = gtk_printer_option_new ("gtk-cover-after", "After", GTK_PRINTER_OPTION_TYPE_PICKONE);
- gtk_printer_option_choices_from_array (option, G_N_ELEMENTS (cover),
- cover, cover_display);
- gtk_printer_option_set (option, "none");
- set_option_from_settings (option, settings);
- gtk_printer_option_set_add (set, option);
- g_object_unref (option);
+ if (cups_printer->default_cover_before != NULL)
+ gtk_printer_option_set (option, cups_printer->default_cover_before);
+ else
+ gtk_printer_option_set (option, "none");
+ set_option_from_settings (option, settings);
+ gtk_printer_option_set_add (set, option);
+ g_object_unref (option);
+
+ /* Translators, this is the label used for the option in the print
+ * dialog that controls the back cover page.
+ */
+ option = gtk_printer_option_new ("gtk-cover-after", _("After"), GTK_PRINTER_OPTION_TYPE_PICKONE);
+ gtk_printer_option_choices_from_array (option, num_of_covers,
+ cover, cover_display_translated);
+ if (cups_printer->default_cover_after != NULL)
+ gtk_printer_option_set (option, cups_printer->default_cover_after);
+ else
+ gtk_printer_option_set (option, "none");
+ set_option_from_settings (option, settings);
+ gtk_printer_option_set_add (set, option);
+ g_object_unref (option);
+
+ g_strfreev (cover);
+ g_strfreev (cover_display);
+ g_free (cover_display_translated);
+ }
- option = gtk_printer_option_new ("gtk-print-time", "Print at", GTK_PRINTER_OPTION_TYPE_PICKONE);
+ /* Translators: this is the name of the option that controls when
+ * a print job is printed. Possible values are 'now', a specified time,
+ * or 'on hold'
+ */
+ 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);
- option = gtk_printer_option_new ("gtk-print-time-text", "Print at time", GTK_PRINTER_OPTION_TYPE_STRING);
+ /* Translators: this is the name of the option that allows the user
+ * to specify a time when a print job will be printed.
+ */
+ option = gtk_printer_option_new ("gtk-print-time-text", _("Print at time"), GTK_PRINTER_OPTION_TYPE_STRING);
gtk_printer_option_set (option, "");
set_option_from_settings (option, settings);
gtk_printer_option_set_add (set, option);
{
GtkPaperSize *paper_size;
ppd_option_t *option;
-
+ const gchar *ppd_name;
+
ppdMarkDefaults (ppd_file);
paper_size = gtk_page_setup_get_paper_size (page_setup);
- option = ppdFindOption(ppd_file, "PageSize");
- strncpy (option->defchoice, gtk_paper_size_get_ppd_name (paper_size),
- PPD_MAX_NAME);
+ option = ppdFindOption (ppd_file, "PageSize");
+ ppd_name = gtk_paper_size_get_ppd_name (paper_size);
+
+ if (ppd_name)
+ strncpy (option->defchoice, ppd_name, PPD_MAX_NAME);
+ else
+ {
+ gchar *custom_name;
+ char width[G_ASCII_DTOSTR_BUF_SIZE];
+ char height[G_ASCII_DTOSTR_BUF_SIZE];
+
+ g_ascii_formatd (width, sizeof (width), "%.2f", gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS));
+ g_ascii_formatd (height, sizeof (height), "%.2f", gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS));
+ /* Translators: this format is used to display a custom paper
+ * size. The two placeholders are replaced with the width and height
+ * in points. E.g: "Custom 230.4x142.9"
+ */
+ custom_name = g_strdup_printf (_("Custom %sx%s"), width, height);
+ strncpy (option->defchoice, custom_name, PPD_MAX_NAME);
+ g_free (custom_name);
+ }
for (i = 0; i < ppd_file->num_groups; i++)
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[i].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;
}
static void
mark_option_from_set (GtkPrinterOptionSet *set,
- ppd_file_t *ppd_file,
- ppd_option_t *ppd_option)
+ ppd_file_t *ppd_file,
+ ppd_option_t *ppd_option)
{
GtkPrinterOption *option;
char *name = get_option_name (ppd_option->keyword);
static void
mark_group_from_set (GtkPrinterOptionSet *set,
- ppd_file_t *ppd_file,
- ppd_group_t *group)
+ ppd_file_t *ppd_file,
+ ppd_group_t *group)
{
int i;
static void
set_conflicts_from_option (GtkPrinterOptionSet *set,
- ppd_file_t *ppd_file,
- ppd_option_t *ppd_option)
+ ppd_file_t *ppd_file,
+ ppd_option_t *ppd_option)
{
GtkPrinterOption *option;
char *name;
+
if (ppd_option->conflicted)
{
name = get_option_name (ppd_option->keyword);
if (option)
gtk_printer_option_set_has_conflict (option, TRUE);
+#ifdef PRINT_IGNORED_OPTIONS
else
- g_warning ("conflict for option %s ignored", ppd_option->keyword);
+ g_warning ("CUPS Backend: Ignoring conflict for option %s", ppd_option->keyword);
+#endif
g_free (name);
}
static void
set_conflicts_from_group (GtkPrinterOptionSet *set,
- ppd_file_t *ppd_file,
- ppd_group_t *group)
+ ppd_file_t *ppd_file,
+ ppd_group_t *group)
{
int i;
}
static gboolean
-cups_printer_mark_conflicts (GtkPrinter *printer,
- GtkPrinterOptionSet *options)
+cups_printer_mark_conflicts (GtkPrinter *printer,
+ GtkPrinterOptionSet *options)
{
ppd_file_t *ppd_file;
int num_conflicts;
} NameMapping;
static void
-map_settings_to_option (GtkPrinterOption *option,
- const NameMapping table[],
- int n_elements,
- GtkPrintSettings *settings,
- const char *standard_name,
- const char *cups_name)
+map_settings_to_option (GtkPrinterOption *option,
+ const NameMapping table[],
+ gint n_elements,
+ GtkPrintSettings *settings,
+ const gchar *standard_name,
+ const gchar *cups_name)
{
int i;
char *name;
const char *standard_value;
/* If the cups-specific setting is set, always use that */
-
name = g_strdup_printf ("cups-%s", cups_name);
cups_value = gtk_print_settings_get (settings, name);
g_free (name);
- if (cups_value != NULL) {
- gtk_printer_option_set (option, cups_value);
- return;
- }
+ if (cups_value != NULL)
+ {
+ gtk_printer_option_set (option, cups_value);
+ return;
+ }
/* Otherwise we try to convert from the general setting */
standard_value = gtk_print_settings_get (settings, standard_name);
}
static void
-map_option_to_settings (const char *value,
- const NameMapping table[],
- int n_elements,
- GtkPrintSettings *settings,
- const char *standard_name,
- const char *cups_name)
+map_option_to_settings (const gchar *value,
+ const NameMapping table[],
+ gint n_elements,
+ GtkPrintSettings *settings,
+ const gchar *standard_name,
+ const gchar *cups_name)
{
int i;
char *name;
else
{
int res = gtk_print_settings_get_resolution (settings);
- if (res != 0)
+ int res_x = gtk_print_settings_get_resolution_x (settings);
+ int res_y = gtk_print_settings_get_resolution_y (settings);
+
+ if (res_x != res_y)
+ {
+ value = g_strdup_printf ("%dx%ddpi", res_x, res_y);
+ gtk_printer_option_set (option, value);
+ g_free (value);
+ }
+ else if (res != 0)
{
value = g_strdup_printf ("%ddpi", res);
gtk_printer_option_set (option, value);
map_settings_to_option (option, all_map, G_N_ELEMENTS (all_map),
settings, GTK_PRINT_SETTINGS_NUMBER_UP, "number-up");
}
+ else if (strcmp (option->name, "gtk-n-up-layout") == 0)
+ {
+ map_settings_to_option (option, all_map, G_N_ELEMENTS (all_map),
+ settings, GTK_PRINT_SETTINGS_NUMBER_UP_LAYOUT, "number-up-layout");
+ }
else if (strcmp (option->name, "gtk-billing-info") == 0)
{
cups_value = gtk_print_settings_get (settings, "cups-job-billing");
}
static void
-foreach_option_get_settings (GtkPrinterOption *option,
+foreach_option_get_settings (GtkPrinterOption *option,
gpointer user_data)
{
struct OptionData *data = user_data;
settings, GTK_PRINT_SETTINGS_QUALITY, "OutputMode");
else if (strcmp (option->name, "cups-Resolution") == 0)
{
- int res = atoi (value);
- /* TODO: What if resolution is on XXXxYYYdpi form? */
- if (res != 0)
- gtk_print_settings_set_resolution (settings, res);
+ int res, res_x, res_y;
+
+ if (sscanf (value, "%dx%ddpi", &res_x, &res_y) == 2)
+ {
+ if (res_x > 0 && res_y > 0)
+ gtk_print_settings_set_resolution_xy (settings, res_x, res_y);
+ }
+ else if (sscanf (value, "%ddpi", &res) == 1)
+ {
+ if (res > 0)
+ gtk_print_settings_set_resolution (settings, res);
+ }
+
gtk_print_settings_set (settings, option->name, value);
}
else if (strcmp (option->name, "gtk-paper-type") == 0)
else if (strcmp (option->name, "gtk-n-up") == 0)
map_option_to_settings (value, all_map, G_N_ELEMENTS (all_map),
settings, GTK_PRINT_SETTINGS_NUMBER_UP, "number-up");
+ else if (strcmp (option->name, "gtk-n-up-layout") == 0)
+ map_option_to_settings (value, all_map, G_N_ELEMENTS (all_map),
+ settings, GTK_PRINT_SETTINGS_NUMBER_UP_LAYOUT, "number-up-layout");
else if (strcmp (option->name, "gtk-billing-info") == 0 && strlen (value) > 0)
gtk_print_settings_set (settings, "cups-job-billing", value);
else if (strcmp (option->name, "gtk-job-prio") == 0)
gtk_print_settings_set (settings, option->name, value);
}
+static gboolean
+supports_am_pm (void)
+{
+ struct tm tmp_tm = { 0 };
+ char time[8];
+ int length;
+
+ length = strftime (time, sizeof (time), "%p", &tmp_tm);
+
+ return length != 0;
+}
+
+/* Converts local time to UTC time. Local time has to be in one of these
+ * formats: HH:MM:SS, HH:MM, HH:MM:SS {am, pm}, HH:MM {am, pm}, HH {am, pm},
+ * {am, pm} HH:MM:SS, {am, pm} HH:MM, {am, pm} HH.
+ * Returns a newly allocated string holding UTC time in HH:MM:SS format
+ * or NULL.
+ */
+gchar *
+localtime_to_utctime (const char *local_time)
+{
+ const char *formats_0[] = {" %I : %M : %S %p ", " %p %I : %M : %S ",
+ " %H : %M : %S ",
+ " %I : %M %p ", " %p %I : %M ",
+ " %H : %M ",
+ " %I %p ", " %p %I "};
+ const char *formats_1[] = {" %H : %M : %S ", " %H : %M "};
+ const char *end = NULL;
+ struct tm *actual_local_time;
+ struct tm *actual_utc_time;
+ struct tm local_print_time;
+ struct tm utc_print_time;
+ struct tm diff_time;
+ gchar *utc_time = NULL;
+ int i, n;
+
+ if (local_time == NULL || local_time[0] == '\0')
+ return NULL;
+
+ n = supports_am_pm () ? G_N_ELEMENTS (formats_0) : G_N_ELEMENTS (formats_1);
+
+ for (i = 0; i < n; i++)
+ {
+ local_print_time.tm_hour = 0;
+ local_print_time.tm_min = 0;
+ local_print_time.tm_sec = 0;
+
+ if (supports_am_pm ())
+ end = strptime (local_time, formats_0[i], &local_print_time);
+ else
+ end = strptime (local_time, formats_1[i], &local_print_time);
+
+ if (end != NULL && end[0] == '\0')
+ break;
+ }
+
+ if (end != NULL && end[0] == '\0')
+ {
+ time_t rawtime;
+ time (&rawtime);
+
+ actual_utc_time = g_memdup (gmtime (&rawtime), sizeof (struct tm));
+ actual_local_time = g_memdup (localtime (&rawtime), sizeof (struct tm));
+
+ diff_time.tm_hour = actual_utc_time->tm_hour - actual_local_time->tm_hour;
+ diff_time.tm_min = actual_utc_time->tm_min - actual_local_time->tm_min;
+ diff_time.tm_sec = actual_utc_time->tm_sec - actual_local_time->tm_sec;
+
+ utc_print_time.tm_hour = ((local_print_time.tm_hour + diff_time.tm_hour) + 24) % 24;
+ utc_print_time.tm_min = ((local_print_time.tm_min + diff_time.tm_min) + 60) % 60;
+ utc_print_time.tm_sec = ((local_print_time.tm_sec + diff_time.tm_sec) + 60) % 60;
+
+ utc_time = g_strdup_printf ("%02d:%02d:%02d",
+ utc_print_time.tm_hour,
+ utc_print_time.tm_min,
+ utc_print_time.tm_sec);
+ }
+
+ return utc_time;
+}
+
static void
-cups_printer_get_settings_from_options (GtkPrinter *printer,
+cups_printer_get_settings_from_options (GtkPrinter *printer,
GtkPrinterOptionSet *options,
- GtkPrintSettings *settings)
+ GtkPrintSettings *settings)
{
struct OptionData data;
const char *print_at, *print_at_time;
print_at = gtk_print_settings_get (settings, "print-at");
print_at_time = gtk_print_settings_get (settings, "print-at-time");
+
if (strcmp (print_at, "at") == 0)
- gtk_print_settings_set (settings, "cups-job-hold-until", print_at_time);
+ {
+ gchar *utc_time = NULL;
+
+ utc_time = localtime_to_utctime (print_at_time);
+
+ if (utc_time != NULL)
+ {
+ gtk_print_settings_set (settings, "cups-job-hold-until", utc_time);
+ g_free (utc_time);
+ }
+ else
+ gtk_print_settings_set (settings, "cups-job-hold-until", print_at_time);
+ }
else if (strcmp (print_at, "on-hold") == 0)
gtk_print_settings_set (settings, "cups-job-hold-until", "indefinite");
}
}
static void
-cups_printer_prepare_for_print (GtkPrinter *printer,
- GtkPrintJob *print_job,
+cups_printer_prepare_for_print (GtkPrinter *printer,
+ GtkPrintJob *print_job,
GtkPrintSettings *settings,
- GtkPageSetup *page_setup)
+ GtkPageSetup *page_setup)
{
GtkPageSet page_set;
GtkPaperSize *paper_size;
gtk_print_settings_set (settings, "cups-PageSize", ppd_paper_name);
else
{
- char *custom_name = g_strdup_printf ("Custom.%2fx%.2f",
- gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS),
- gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS));
+ char width[G_ASCII_DTOSTR_BUF_SIZE];
+ char height[G_ASCII_DTOSTR_BUF_SIZE];
+ char *custom_name;
+
+ g_ascii_formatd (width, sizeof (width), "%.2f", gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS));
+ g_ascii_formatd (height, sizeof (height), "%.2f", gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS));
+ custom_name = g_strdup_printf (("Custom.%sx%s"), width, height);
gtk_print_settings_set (settings, "cups-PageSize", custom_name);
g_free (custom_name);
}
+ if (gtk_print_settings_get_number_up (settings) > 1)
+ {
+ GtkNumberUpLayout layout = gtk_print_settings_get_number_up_layout (settings);
+ GEnumClass *enum_class;
+ GEnumValue *enum_value;
+
+ switch (gtk_page_setup_get_orientation (page_setup))
+ {
+ case GTK_PAGE_ORIENTATION_PORTRAIT:
+ break;
+ case GTK_PAGE_ORIENTATION_LANDSCAPE:
+ if (layout < 4)
+ layout = layout + 2 + 4 * (1 - layout / 2);
+ else
+ layout = layout - 3 - 2 * (layout % 2);
+ break;
+ case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT:
+ layout = (layout + 3 - 2 * (layout % 2)) % 4 + 4 * (layout / 4);
+ break;
+ case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE:
+ if (layout < 4)
+ layout = layout + 5 - 2 * (layout % 2);
+ else
+ layout = layout - 6 + 4 * (1 - (layout - 4) / 2);
+ break;
+ }
+
+ enum_class = g_type_class_ref (GTK_TYPE_NUMBER_UP_LAYOUT);
+ enum_value = g_enum_get_value (enum_class, layout);
+ gtk_print_settings_set (settings, "cups-number-up-layout", enum_value->value_nick);
+ g_type_class_unref (enum_class);
+ }
+
print_job->rotate_to_orientation = TRUE;
}
+static GtkPageSetup *
+create_page_setup (ppd_file_t *ppd_file,
+ ppd_size_t *size)
+ {
+ char *display_name;
+ GtkPageSetup *page_setup;
+ GtkPaperSize *paper_size;
+ ppd_option_t *option;
+ ppd_choice_t *choice;
+
+ display_name = NULL;
+ option = ppdFindOption (ppd_file, "PageSize");
+ if (option)
+ {
+ choice = ppdFindChoice (option, size->name);
+ if (choice)
+ display_name = ppd_text_to_utf8 (ppd_file, choice->text);
+ }
+
+ if (display_name == NULL)
+ display_name = g_strdup (size->name);
+
+ page_setup = gtk_page_setup_new ();
+ paper_size = gtk_paper_size_new_from_ppd (size->name,
+ display_name,
+ size->width,
+ size->length);
+ gtk_page_setup_set_paper_size (page_setup, paper_size);
+ gtk_paper_size_free (paper_size);
+
+ gtk_page_setup_set_top_margin (page_setup, size->length - size->top, GTK_UNIT_POINTS);
+ gtk_page_setup_set_bottom_margin (page_setup, size->bottom, GTK_UNIT_POINTS);
+ gtk_page_setup_set_left_margin (page_setup, size->left, GTK_UNIT_POINTS);
+ gtk_page_setup_set_right_margin (page_setup, size->width - size->right, GTK_UNIT_POINTS);
+
+ g_free (display_name);
+
+ return page_setup;
+}
+
static GList *
cups_printer_list_papers (GtkPrinter *printer)
{
ppd_file_t *ppd_file;
ppd_size_t *size;
- char *display_name;
GtkPageSetup *page_setup;
- GtkPaperSize *paper_size;
- ppd_option_t *option;
- ppd_choice_t *choice;
GList *l;
int i;
for (i = 0; i < ppd_file->num_sizes; i++)
{
- size = &ppd_file->sizes[i];
+ size = &ppd_file->sizes[i];
- display_name = NULL;
- option = ppdFindOption(ppd_file, "PageSize");
- if (option)
- {
- choice = ppdFindChoice(option, size->name);
- if (choice)
- display_name = ppd_text_to_utf8 (ppd_file, choice->text);
- }
- if (display_name == NULL)
- display_name = g_strdup (size->name);
-
- page_setup = gtk_page_setup_new ();
- paper_size = gtk_paper_size_new_from_ppd (size->name,
- display_name,
- size->width,
- size->length);
- gtk_page_setup_set_paper_size (page_setup, paper_size);
- gtk_paper_size_free (paper_size);
-
- gtk_page_setup_set_top_margin (page_setup, size->length - size->top, GTK_UNIT_POINTS);
- gtk_page_setup_set_bottom_margin (page_setup, size->bottom, GTK_UNIT_POINTS);
- gtk_page_setup_set_left_margin (page_setup, size->left, GTK_UNIT_POINTS);
- gtk_page_setup_set_right_margin (page_setup, size->width - size->right, GTK_UNIT_POINTS);
-
- g_free (display_name);
+ page_setup = create_page_setup (ppd_file, size);
l = g_list_prepend (l, page_setup);
}
return g_list_reverse (l);
}
+static GtkPageSetup *
+cups_printer_get_default_page_size (GtkPrinter *printer)
+{
+ ppd_file_t *ppd_file;
+ ppd_size_t *size;
+ ppd_option_t *option;
+
+
+ ppd_file = gtk_printer_cups_get_ppd (GTK_PRINTER_CUPS (printer));
+ if (ppd_file == NULL)
+ return NULL;
+
+ option = ppdFindOption (ppd_file, "PageSize");
+ size = ppdPageSize (ppd_file, option->defchoice);
+
+ return create_page_setup (ppd_file, size);
+}
+
static void
cups_printer_get_hard_margins (GtkPrinter *printer,
- double *top,
- double *bottom,
- double *left,
- double *right)
+ gdouble *top,
+ gdouble *bottom,
+ gdouble *left,
+ gdouble *right)
{
ppd_file_t *ppd_file;
return
GTK_PRINT_CAPABILITY_COPIES |
GTK_PRINT_CAPABILITY_COLLATE |
- GTK_PRINT_CAPABILITY_REVERSE;
+ GTK_PRINT_CAPABILITY_REVERSE |
+#if (CUPS_VERSION_MAJOR == 1 && CUPS_VERSION_MINOR >= 1 && CUPS_VERSION_PATCH >= 15) || (CUPS_VERSION_MAJOR == 1 && CUPS_VERSION_MINOR > 1) || CUPS_VERSION_MAJOR > 1
+ GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT |
+#endif
+ GTK_PRINT_CAPABILITY_NUMBER_UP;
}
projects / ~andy / gtk / blobdiff