/* GTK - The GIMP Toolkit * gtkprintbackendcupsprivate . h : Default implementation of GtkPrintBackend * for the Common Unix Print System ( CUPS ) * 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 * License as published by the Free Software Foundation ; either * version 2 of the License , or ( at your option ) any later version . * * This library is distributed in the hope that it will be useful , * but WITHOUT ANY WARRANTY ; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU * Lesser General Public License for more details . * * You should have received a copy of the GNU Lesser General Public * License along with this library . If not , see < http : //www.gnu.org/licenses/>. #include "config.h" #include <unistd.h>#include <sys/types.h>#include <sys/stat.h>#include <stdlib.h>#include <time.h>/* Cups 1.6 deprecates ppdFindAttr(), ppdFindCustomOption(), * ppdFirstCustomParam ( ) , and ppdNextCustomParam ( ) among others . * The replacement is to use the Job Ticket API , but that requires * a larger refactoring of this backend . #include <cups/cups.h>#include <cups/language.h>#include <cups/http.h>#include <cups/ipp.h>#include <errno.h>#include <cairo.h>#include <cairo-pdf.h>#include <cairo-ps.h>#include <glib/gstdio.h>#include <glib/gi18n-lib.h>#include <gmodule.h>#include <gtk/gtk.h>#include <gtk/gtkunixprint.h>#include <gtk/print/gtkprintbackendprivate.h>#include <gtk/print/gtkprinterprivate.h>#include <gtk/gtkprivate.h>#include <gtk/gtkmodulesprivate.h>#include "gtkprintbackendcupsprivate.h" #include "gtkprintercupsprivate.h" #include "gtkcupsutilsprivate.h" #include "gtkcupssecretsutilsprivate.h" #include "gtkprintbackendutilsprivate.h" #include <gtk/print/gtkprintutilsprivate.h>#include "gtkprivate.h" #ifdef HAVE_COLORD#include <colord.h>#endif typedef struct _GtkPrintBackendCupsClass GtkPrintBackendCupsClass;#define GTK_PRINT_BACKEND_CUPS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PRINT_BACKEND_CUPS, GtkPrintBackendCupsClass))#define GTK_IS_PRINT_BACKEND_CUPS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PRINT_BACKEND_CUPS))#define GTK_PRINT_BACKEND_CUPS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PRINT_BACKEND_CUPS, GtkPrintBackendCupsClass))#define _CUPS_MAX_ATTEMPTS 10 #define _CUPS_MAX_CHUNK_SIZE 8192 #define AVAHI_IF_UNSPEC -1 #define AVAHI_PROTO_INET 0 #define AVAHI_PROTO_INET6 1 #define AVAHI_PROTO_UNSPEC -1 #define AVAHI_BUS "org.freedesktop.Avahi" #define AVAHI_SERVER_IFACE "org.freedesktop.Avahi.Server" #define AVAHI_SERVICE_BROWSER_IFACE "org.freedesktop.Avahi.ServiceBrowser" #define AVAHI_SERVICE_RESOLVER_IFACE "org.freedesktop.Avahi.ServiceResolver" #define PRINTER_NAME_ALLOWED_CHARACTERS "abcdefghijklmnopqrtsuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_" /* 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;}#if CUPS_VERSION_MAJOR < 3 #define cupsGetServer() cupsServer()#define cupsGetUser() cupsUser()#define _httpConnect(host, port, addrlist, family, encryption, blocking, msec, cancel) httpConnect2(host, port, addrlist, family, encryption, blocking, msec, cancel)#define ippGetPort() ippPort()#define ippGetNextAttribute(ipp_message) ippNextAttribute(ipp_message)#define ippGetFirstAttribute(ipp_message) ippFirstAttribute(ipp_message)#define CUPS_PTYPE_REMOTE CUPS_PRINTER_REMOTE#define CUPS_PTYPE_DEFAULT CUPS_PRINTER_DEFAULT#define CUPS_PTYPE_REJECTING CUPS_PRINTER_REJECTING#define IPP_OP_PRINT_JOB IPP_PRINT_JOB#define IPP_OP_GET_JOB_ATTRIBUTES IPP_GET_JOB_ATTRIBUTES#define IPP_OP_GET_PRINTER_ATTRIBUTES IPP_GET_PRINTER_ATTRIBUTES#define IPP_OP_CUPS_GET_DEFAULT CUPS_GET_DEFAULT#define IPP_OP_CUPS_GET_PRINTERS CUPS_GET_PRINTERS#define IPP_STATUS_OK_CONFLICTING IPP_OK_CONFLICT#define IPP_PSTATE_STOPPED IPP_PRINTER_STOPPED#define IPP_JSTATE_PENDING IPP_JOB_PENDING#define IPP_JSTATE_HELD IPP_JOB_HELD#define IPP_JSTATE_PROCESSING IPP_JOB_PROCESSING#define IPP_JSTATE_STOPPED IPP_JOB_STOPPED#define IPP_JSTATE_CANCELED IPP_JOB_CANCELLED#define IPP_JSTATE_ABORTED IPP_JOB_ABORTED#define IPP_JSTATE_COMPLETED IPP_JOB_COMPLETED#else #define _httpConnect(host, port, addrlist, family, encryption, blocking, msec, cancel) httpConnect(host, port, addrlist, family, encryption, blocking, msec, cancel)#endif typedef void (* GtkPrintCupsResponseCallbackFunc) (GtkPrintBackend *print_backend,typedef enum typedef struct struct _GtkPrintBackendCupsClassstruct _GtkPrintBackendCupschar *default_printer;1 ;int list_printers_attempts;1 ;int reading_ppds;char *username;#ifdef HAVE_COLORD#endif char *avahi_default_printer;2 ];char *avahi_service_browser_paths[2 ];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,static void cups_printer_get_settings_from_options (GtkPrinter *printer,static gboolean cups_printer_mark_conflicts (GtkPrinter *printer,static GtkPrinterOptionSet *cups_printer_get_options (GtkPrinter *printer,static void cups_printer_prepare_for_print (GtkPrinter *printer,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 gboolean cups_request_default_printer (GtkPrintBackendCups *print_backend);#if CUPS_VERSION_MAJOR < 3 static gboolean cups_request_ppd (GtkPrinter *printer);#endif static gboolean cups_printer_get_hard_margins (GtkPrinter *printer,double *top,double *bottom,double *left,double *right);static gboolean cups_printer_get_hard_margins_for_paper_size (GtkPrinter *printer,double *top,double *bottom,double *left,double *right);static GtkPrintCapabilities cups_printer_get_capabilities (GtkPrinter *printer);static void set_option_from_settings (GtkPrinterOption *option,static void cups_begin_polling_info (GtkPrintBackendCups *print_backend,int job_id);static gboolean cups_job_info_poll_timeout (gpointer user_data);static void gtk_print_backend_cups_print_stream (GtkPrintBackend *backend,static cairo_surface_t * cups_printer_create_cairo_surface (GtkPrinter *printer,double width,double height,static void gtk_print_backend_cups_set_password (GtkPrintBackend *backend,char **auth_info_required,char **auth_info,void overwrite_and_free (gpointer data);static gboolean is_address_local (const char *address);static gboolean request_auth_info (gpointer data);static void lookup_auth_info (gpointer data);static void avahi_request_printer_list (GtkPrintBackendCups *cups_backend);static void secrets_service_appeared_cb (GDBusConnection *connection,const char *name,const char *name_owner,static void secrets_service_vanished_cb (GDBusConnection *connection,const char *name,ups, GTK_TYPE_PRINT_BACKEND,"cups" ,20 ))/* * GtkPrintBackendCups /** * gtk_print_backend_cups_new : * * Creates a new # GtkPrintBackendCups object . # GtkPrintBackendCups * implements the # GtkPrintBackend interface with direct access to * the filesystem using Unix / Linux API calls * * Returns : the new # GtkPrintBackendCups object void )"CUPS Backend: Creating a new CUPS print backend object" );return g_object_new (GTK_TYPE_PRINT_BACKEND_CUPS, NULL);static void create_temporary_queue (GtkPrintBackendCups *backend,const gchar *printer_name,const gchar *printer_uri,const gchar *device_uri);static void class )class );class );class );ptions;ins_for_paper_size;static gboolean"is-ipp-option" );if (data != NULL)return GPOINTER_TO_UINT (data) != 0 ;else return FALSE ;static void "is-ipp-option" ,1 : 0 ));static cairo_status_tvoid *closure,const unsigned char *data,unsigned int length)"CUPS Backend: Writing %i byte chunk to temp file" , length);while (length > 0 )char *)data, length, &written, &error);if (error != NULL)"CUPS Backend: Error writing to temp file, %s" ,return CAIRO_STATUS_WRITE_ERROR;"CUPS Backend: Wrote %" G_GSIZE_FORMAT" bytes to temp file" ,return CAIRO_STATUS_SUCCESS;static cairo_surface_t *double width,double height,#if CUPS_VERSION_MAJOR < 3 char *res_string = NULL;#endif int level = 2 ;if (gtk_printer_accepts_pdf (printer))height);else eight);#if CUPS_VERSION_MAJOR < 3 if (ppd_file != NULL)"LanguageLevel" , NULL);if (ppd_attr != NULL)if (gtk_print_settings_get_resolution (settings) == 0 )"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 )else if (sscanf (ppd_attr_res->value, "%ddpi" , &res) == 1 )if (res > 0 )"%ddpi" ,"ResScreenFreq" , res_string);if (ppd_attr_res_screen_freq == NULL)"%dx%ddpi" ,"ResScreenFreq" , res_string);"ScreenFreq" , NULL);if (ppd_attr_res_screen_freq != NULL && atof (ppd_attr_res_screen_freq->value) > 0 .0 ));else if (ppd_attr_screen_freq != NULL && atof (ppd_attr_screen_freq->value) > 0 .0 )#endif if (cairo_surface_get_type (surface) == CAIRO_SURFACE_TYPE_PS)if (level == 2 )if (level == 3 )2 .0 * gtk_print_settings_get_printer_lpi (settings),2 .0 * gtk_print_settings_get_printer_lpi (settings));return surface;typedef struct {static void "CUPS Backend: %s" , G_STRFUNC);if (data->dnotify)if (data->http != NULL)static void "CUPS Backend: %s" , G_STRFUNC);if (gtk_cups_result_is_error (result))if (ps->callback)if (error == NULL)int job_id = 0 ;/* IPP job-id attribute */ if ((attr = ippFindAttribute (response, "job-id" , IPP_TAG_INTEGER)) != NULL)0 );if (!gtk_print_job_get_track_print_status (ps->job) || job_id == 0 )else else if (error)typedef struct {#define UNSIGNED_FLOAT_REGEX "([0-9]+([.,][0-9]*)?|[.,][0-9]+)([e][+-]?[0-9]+)?" #define SIGNED_FLOAT_REGEX "[+-]?" UNSIGNED_FLOAT_REGEX#define SIGNED_INTEGER_REGEX "[+-]?([0-9]+)" static void const char *key,const char *value,#if CUPS_VERSION_MAJOR < 3 #endif FALSE ;char *new_value = NULL;if (!key || !value)return ;if (!g_str_has_prefix (key, "cups-" ))return ;if (strcmp (value, "gtk-ignore-value" ) == 0 )return ;"cups-" );#if CUPS_VERSION_MAJOR < 3 if (printer && printer->ppd_file && !g_str_has_prefix (value, "Custom." ))FALSE ;FALSE ;if (coption && coption->option)for (int i = 0 ; i < coption->option->num_choices; i++)/* Are custom values enabled ? */ if (g_str_equal (coption->option->choices[i].choice, "Custom" ))TRUE ;/* Is the value among available choices ? */ if (g_str_equal (coption->option->choices[i].choice, value))TRUE ;if (custom_values_enabled && !found)/* Check syntax of the invalid choice to see whether if (g_str_equal (key, "PageSize" ) ||"PageRegion" ))/* Handle custom page sizes... */ if (g_regex_match_simple ("^" UNSIGNED_FLOAT_REGEX "x" UNSIGNED_FLOAT_REGEX "(cm|mm|m|in|ft|pt)?$" , value, G_REGEX_CASELESS, 0 ))TRUE ;else if (data->page_setup != NULL)TRUE ;"Custom.%.2fx%.2fmm" ,_MM),T_MM));else /* Handle other custom options... */ if (cparam != NULL)switch (cparam->type)case PPD_CUSTOM_CURVE :case PPD_CUSTOM_INVCURVE :case PPD_CUSTOM_REAL :if (g_regex_match_simple ("^" SIGNED_FLOAT_REGEX "$" , value, G_REGEX_CASELESS, 0 ))TRUE ;break ;case PPD_CUSTOM_POINTS :if (g_regex_match_simple ("^" SIGNED_FLOAT_REGEX "(cm|mm|m|in|ft|pt)?$" , value, G_REGEX_CASELESS, 0 ))TRUE ;break ;case PPD_CUSTOM_INT :if (g_regex_match_simple ("^" SIGNED_INTEGER_REGEX "$" , value, G_REGEX_CASELESS, 0 ))TRUE ;break ;case PPD_CUSTOM_PASSCODE :case PPD_CUSTOM_PASSWORD :case PPD_CUSTOM_STRING :TRUE ;break ;#if (CUPS_VERSION_MAJOR >= 3 ) || \2 && CUPS_VERSION_MINOR >= 3 ) || \2 && CUPS_VERSION_MINOR == 2 && CUPS_VERSION_PATCH >= 12 )case PPD_CUSTOM_UNKNOWN:#endif default :FALSE ;#endif /* Add "Custom." prefix to custom values if not already added. */ if (custom_value)if (new_value == NULL)"Custom.%s" , value);else static void const char *title;char printer_absolute_uri[HTTP_MAX_URI];"CUPS Backend: %s" , G_STRFUNC);if (cups_printer->avahi_browsed)1 , 30000 ,if (http)"%s" , cups_printer->printer_uri);else "CUPS Backend: Error connecting to %s:%d" ,"Error connecting to %s" ,if (callback)return ;else sizeof (printer_absolute_uri),"ipp" ,"localhost" ,"/printers/%s" ,"printer-uri" ,if (title) {char *title_truncated = NULL;if (title_bytes >= IPP_MAX_NAME)char *end;1 );0 ,"job-name" ,"page-setup" , &page_setup,1 );1 );FALSE ;/* Check if auth_info_required is set and if it should be handled. if (cups_printer->auth_info_required != NULL &&1 &&0 ], "negotiate" ) == 0 )"CUPS Backend: Ignoring auth-info-required \" %s\"" ,0 ]);else if (cups_printer->auth_info_required != NULL)TRUE ;void overwrite_and_free (gpointer data)char *password = (char *) data;if (password != NULL)0 , strlen (password));static void int i;FALSE ;FALSE ;FALSE ;0 ;0 ;and_free);FALSE ;0 ;#ifdef HAVE_COLORD#endif 0 ;for (i = 0 ; i < 2 ; i++)0 ;FALSE ;static void "CUPS Backend: finalizing CUPS backend module" );#ifdef HAVE_COLORD#endif if (backend_cups->secrets_service_watch_id != 0 )static void int i;"CUPS Backend: %s" , G_STRFUNC);if (backend_cups->list_printers_poll > 0 )0 ;0 ;if (backend_cups->default_printer_poll > 0 )0 ;for (i = 0 ; i < 2 ; i++)if (backend_cups->avahi_service_browser_subscription_ids[i] > 0 )0 ;if (backend_cups->avahi_service_browser_paths[i])"Free" ,1 ,if (backend_cups->avahi_service_browser_subscription_id > 0 )0 ;static gbooleanconst char *address)if (address[0 ] == '/' ||"127.0.0.1" ) == 0 ||"[::1]" ) == 0 )return TRUE ;else return FALSE ;static void char **auth_info_required,char **auth_info,char dispatch_hostname[HTTP_MAX_URI];char *username = NULL;char *hostname = NULL;char *password = NULL;int length;int i;if (auth_info != NULL)for (i = 0 ; i < length; i++)if (g_strcmp0 (auth_info_required[i], "username" ) == 0 )else if (g_strcmp0 (auth_info_required[i], "hostname" ) == 0 )else if (g_strcmp0 (auth_info_required[i], "password" ) == 0 )if (hostname != NULL && username != NULL && password != NULL)char *key = g_strconcat (username, "@" , hostname, NULL);"CUPS backend: caching password for %s" , key);for (l = cups_backend->requests; l; l = l->next)sizeof (dispatch_hostname));if (is_address_local (dispatch_hostname))"localhost" , sizeof (dispatch_hostname));if (dispatch->request->need_auth_info)if (auth_info != NULL)char *, length + 1 );for (i = 0 ; i < length; i++)/* Save the password if the user requested it */ if (password != NULL && store_auth_info)const char *printer_uri ="printer-uri" );FALSE ;FALSE ;else if (dispatch->request->password_state == GTK_CUPS_PASSWORD_REQUESTED || auth_info == NULL)FALSE ;static void const char *username;char *password;char *prompt = NULL;char *key = NULL;char hostname[HTTP_MAX_URI];char **auth_info_required;char **auth_info_default;char **auth_info_display;int length = 3 ;int i;if (dispatch->backend->authentication_lock)return ;sizeof (hostname));if (is_address_local (hostname))"localhost" , sizeof (hostname));if (dispatch->backend->username != NULL)else char *, length + 1 );0 ] = g_strdup ("hostname" );1 ] = g_strdup ("username" );2 ] = g_strdup ("password" );char *, length + 1 );0 ] = g_strdup (hostname);1 ] = g_strdup (username);char *, length + 1 );1 ] = g_strdup (_("Username:" ));2 ] = g_strdup (_("Password:" ));1 );1 ] = TRUE ;"@" , hostname, NULL);if (password && dispatch->request->password_state != GTK_CUPS_PASSWORD_NOT_VALID)"CUPS backend: using stored password for %s" , key);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)'/' ) + 1 );if (dispatch->request->password_state == GTK_CUPS_PASSWORD_NOT_VALID)TRUE ;switch ((guint)ippGetOperation (dispatch->request->ipp_request))case IPP_OP_PRINT_JOB:if (job_title != NULL && printer_name != NULL)"Authentication is required to print document “%s” on printer %s" ), job_title, printer_name);else "Authentication is required to print a document on %s" ), hostname);break ;case IPP_OP_GET_JOB_ATTRIBUTES:if (job_title != NULL)"Authentication is required to get attributes of job “%s”" ), job_title);else "Authentication is required to get attributes of a job" ));break ;case IPP_OP_GET_PRINTER_ATTRIBUTES:if (printer_name != NULL)"Authentication is required to get attributes of printer %s" ), printer_name);else "Authentication is required to get attributes of a printer" ));break ;case IPP_OP_CUPS_GET_DEFAULT:"Authentication is required to get default printer of %s" ), hostname);break ;case IPP_OP_CUPS_GET_PRINTERS:"Authentication is required to get printers from %s" ), hostname);break ;default :/* work around gcc warning about 0 not being a value for this enum */ if (ippGetOperation (dispatch->request->ipp_request) == 0 )"Authentication is required to get a file from %s" ), hostname);else "Authentication is required on %s" ), hostname);break ;"request-password" ,FALSE ); /* Cups password is only cached not stored. */ for (i = 0 ; i < length; i++)static void /* Remove the old source if the poll state changed. */ if (poll_state != dispatch->poll_state && dispatch->data_poll != NULL)if (dispatch->request->http != NULL)if (dispatch->data_poll == NULL)1 );if (poll_state == GTK_CUPS_HTTP_READ)else if (poll_state == GTK_CUPS_HTTP_WRITE)else 0 ;static gbooleanif (!dispatch->request->need_auth_info)if (dispatch->request->auth_info == NULL)else int length;int i;"auth-info" ,const char * const *) dispatch->request->auth_info);for (i = 0 ; i < length; i++)return G_SOURCE_REMOVE;return G_SOURCE_CONTINUE;static void char **auth_info;int i;if (auth_info == NULL)if (error != NULL)"Failed to look up auth info: %s" , error->message);else /* Error note should have been shown by the function causing this */ "Failed to look up auth info." );FALSE ;return ;FALSE );for (i = 0 ; auth_info[i] != NULL; i++)static void FALSE ;const char *printer_uri;if (dispatch->backend->authentication_lock)return ;for (i = 0 ; i < length; i++)if (g_strcmp0 (dispatch->request->auth_info_required[i], "password" ) == 0 )TRUE ;break ;/* gobject-linter-ignore-next-line: g_source_id_not_stored */ if (dispatch->backend->secrets_service_available && need_secret_auth_info)TRUE ;"printer-uri" );return ;static gbooleanconst char *job_title;const char *printer_uri;char *prompt = NULL;char *printer_name = NULL;int length;int i;char **auth_info_default = NULL;char **auth_info_display = NULL;if (dispatch->backend->authentication_lock)return FALSE ;"job-name" );"printer-uri" );char *, length + 1 );char *, length + 1 );for (i = 0 ; i < length; i++)if (g_strcmp0 (dispatch->request->auth_info_required[i], "domain" ) == 0 )"Domain:" ));"WORKGROUP" );TRUE ;else if (g_strcmp0 (dispatch->request->auth_info_required[i], "username" ) == 0 )"Username:" ));if (dispatch->backend->username != NULL)else TRUE ;else if (g_strcmp0 (dispatch->request->auth_info_required[i], "password" ) == 0 )"Password:" ));FALSE ;if (printer_uri != NULL && strrchr (printer_uri, '/' ) != NULL)'/' ) + 1 );TRUE ;if (job_title != NULL)if (printer_name != NULL)"Authentication is required to print document “%s” on printer %s" ), job_title, printer_name);else "Authentication is required to print document “%s”" ), job_title);else if (printer_name != NULL)"Authentication is required to print this document on printer %s" ), printer_name);else "Authentication is required to print this document" ));"request-password" ,for (i = 0 ; i < length; i++)return FALSE ;static gboolean"CUPS Backend: %s <source %p>" , G_STRFUNC, source);if (poll_state != GTK_CUPS_HTTP_IDLE && !dispatch->request->need_password)if (!(dispatch->data_poll->revents & dispatch->data_poll->events))return FALSE ;FALSE );if (result && dispatch->data_poll != NULL)if (dispatch->request->need_password && dispatch->request->password_state != GTK_CUPS_PASSWORD_REQUESTED)FALSE ;FALSE ;return result;static gbooleanint *timeout_)"CUPS Backend: %s <source %p>" , G_STRFUNC, source);1 ;TRUE );return result;static gboolean"CUPS Backend: %s <source %p>" , G_STRFUNC, source);if (gtk_cups_result_is_error (result))"Error result: %s (type %i, status %i, code %i)" ,return FALSE ;static void "CUPS Backend: %s <source %p>" , G_STRFUNC, source);if (gtk_cups_result_get_error_type (result) == GTK_CUPS_ERROR_AUTH)const char *username;char hostname[HTTP_MAX_URI];char *key;sizeof (hostname));if (is_address_local (hostname))"localhost" , sizeof (hostname));if (dispatch->backend->username != NULL)else "@" , hostname, NULL);"CUPS backend: removing stored password for %s" , key);if (dispatch->backend)FALSE ;if (dispatch->backend)/* We need to unref this at idle time, because it might be the * last reference to this module causing the code to be * unloaded ( including this particular function ! ) * Update : Doing this at idle caused a deadlock taking the * mainloop context lock while being in a GSource callout for * multithreaded apps . So , for now we just disable unloading * of print backends . See _ gtk_print_backend_create for the * disabling . if (dispatch->data_poll)static GSourceFuncs _cups_dispatch_watch_funcs = {static void sizeof (GtkPrintCupsDispatchWatch));"GTK CUPS backend" );"CUPS Backend: %s <source %p> - Executing cups request on server '%s' and resource '%s'" ,;if (request->need_auth_info)else typedef struct {int job_id;int counter;static void static void if (data->job)static void int state;if (data->job == NULL)return ;"job-state" , IPP_TAG_ENUM);0 );FALSE ;switch (state)case IPP_JSTATE_PENDING:case IPP_JSTATE_HELD:case IPP_JSTATE_STOPPED:break ;case IPP_JSTATE_PROCESSING:break ;default :case IPP_JSTATE_CANCELED:case IPP_JSTATE_ABORTED:TRUE ;break ;case 0 :case IPP_JSTATE_COMPLETED:TRUE ;break ;if (!done && data->job != NULL)if (data->counter < 5 )100 ;else if (data->counter < 10 )500 ;else 1000 ;"[gtk] cups_job_info_poll_timeout" );else static void char *job_uri;"ipp://localhost/jobs/%d", data->job_id); "job-uri" , NULL, job_uri);static gbooleanif (data->job == NULL)else return G_SOURCE_REMOVE;static void int job_id)1 );0 ;static void if (cups_printer->is_temporary)/* Do not recreate printers which disappeared from Avahi. */ ,if (iter == NULL)/* Recreate temporary queue since they are created for 60 seconds only. */ else FALSE );"printer-removed" , printer);static int const char *find_name)const char *printer_name;return g_ascii_strcasecmp (printer_name, find_name);/* Printer messages we're interested in */ static const char * const printer_messages[] ="toner-low" ,"toner-empty" ,"developer-low" ,"developer-empty" ,"marker-supply-low" ,"marker-supply-empty" ,"cover-open" ,"door-open" ,"media-low" ,"media-empty" ,"offline" ,"other" /* Attributes we're interested in for printers */ static const char * const printer_attrs[] ="printer-name" ,"printer-uri-supported" ,"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" ,"number-up-default" ,"ipp-versions-supported" ,"multiple-document-handling-supported" ,"copies-supported" ,"number-up-supported" ,"device-uri" ,"printer-is-temporary" /* Attributes we're interested in for printers without PPD */ static const char * const printer_attrs_detailed[] ="printer-name" ,"printer-uri-supported" ,"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" ,"number-up-default" ,"ipp-versions-supported" ,"multiple-document-handling-supported" ,"copies-supported" ,"number-up-supported" ,"media-col-default" ,"media-col-supported" ,"media-default" ,"media-size-supported" ,"media-supported" ,"media-left-margin-supported" ,"media-right-margin-supported" ,"media-bottom-margin-supported" ,"media-top-margin-supported" ,"sides-default" ,"sides-supported" ,"output-bin-default" ,"output-bin-supported" ,typedef enum 0 ,1 ,2 ,3 typedef struct float x_dimension;float y_dimension;typedef struct const char *printer_name;const char *printer_uri;const char *member_uris;const char *location;const char *description;char *state_msg;const char *reason_msg;int state;int job_count;const char *default_cover_before;const char *default_cover_after;char *avahi_resource_path;char **auth_info_required;int default_number_up;char *media_default;float media_bottom_margin_default;float media_top_margin_default;float media_left_margin_default;float media_right_margin_default;char *sides_default;char **covers;int number_of_covers;char *output_bin_default;char *original_device_uri;static void static void const char *ipp_version_string,char **ipp_version_strv;char *endptr;1 ;1 ;if (ipp_version_string)"." , 0 );if (ipp_version_strv)if (g_strv_length (ipp_version_strv) == 2 )0 ], &endptr, 10 );if (endptr == ipp_version_strv[0 ])1 ;1 ], &endptr, 10 );if (endptr == ipp_version_strv[1 ])1 ;static void 1 ;1 ;if (IPP_VERSION && strlen (IPP_VERSION) == 2 )unsigned char ) IPP_VERSION[0 ];unsigned char ) IPP_VERSION[1 ];static int if (ipp_version_major1 == ipp_version_major2 &&return 0 ;else if (ipp_version_major1 < ipp_version_major2 ||return -1 ;else return 1 ;static void int i, j;if (strcmp (ippGetName (attr), "printer-name" ) == 0 &&0 , NULL);else if (strcmp (ippGetName (attr), "printer-uri-supported" ) == 0 &&0 , NULL);else if (strcmp (ippGetName (attr), "member-uris" ) == 0 &&0 , NULL);else if (strcmp (ippGetName (attr), "printer-location" ) == 0 )0 , NULL);else if (strcmp (ippGetName (attr), "printer-info" ) == 0 )0 , NULL);else if (strcmp (ippGetName (attr), "printer-state-message" ) == 0 )0 , NULL));else if (strcmp (ippGetName (attr), "printer-state-reasons" ) == 0 )/* Store most important reason to reason_msg and set for (i = 0 ; i < ippGetCount (attr); i++)if (strcmp (ippGetString (attr, i, NULL), "none" ) != 0 )FALSE ;/* Sets is_paused flag for paused printer. */ if (strcmp (ippGetString (attr, i, NULL), "paused" ) == 0 )TRUE ;for (j = 0 ; j < G_N_ELEMENTS (printer_messages); j++)if (strncmp (ippGetString (attr, i, NULL), printer_messages[j],0 )TRUE ;break ;if (interested_in)if (g_str_has_suffix (ippGetString (attr, i, NULL), "-report" ))if (info->reason_level <= GTK_PRINTER_STATE_LEVEL_INFO)else if (g_str_has_suffix (ippGetString (attr, i, NULL), "-warning" ))if (info->reason_level <= GTK_PRINTER_STATE_LEVEL_WARNING)else /* It is error in the case of no suffix. */ else if (strcmp (ippGetName (attr), "printer-state" ) == 0 )0 );else if (strcmp (ippGetName (attr), "queued-job-count" ) == 0 )0 );else if (strcmp (ippGetName (attr), "printer-is-accepting-jobs" ) == 0 )if (ippGetBoolean (attr, 0 ) == 1 )TRUE ;else FALSE ;else if (strcmp (ippGetName (attr), "job-sheets-supported" ) == 0 )char *, info->number_of_covers + 1 );for (i = 0 ; i < info->number_of_covers; i++)else if (strcmp (ippGetName (attr), "job-sheets-default" ) == 0 )if (ippGetCount (attr) == 2 )0 , NULL);1 , NULL);else if (strcmp (ippGetName (attr), "printer-type" ) == 0 )TRUE ;if (ippGetInteger (attr, 0 ) & 0 x00020000)TRUE ;else FALSE ;if (ippGetInteger (attr, 0 ) & 0 x00000002)TRUE ;else FALSE ;else if (strcmp (ippGetName (attr), "auth-info-required" ) == 0 )if (strcmp (ippGetString (attr, 0 , NULL), "none" ) != 0 )char *, ippGetCount (attr) + 1 );for (i = 0 ; i < ippGetCount (attr); i++)else if (strcmp (ippGetName (attr), "number-up-default" ) == 0 )0 );else if (g_strcmp0 (ippGetName (attr), "ipp-versions-supported" ) == 0 )for (i = 0 ; i < ippGetCount (attr); i++)if (ipp_version_cmp (ipp_version_major,0 &&0 )else if (g_strcmp0 (ippGetName (attr), "number-up-supported" ) == 0 )if (ippGetCount (attr) == 6 )TRUE ;else if (g_strcmp0 (ippGetName (attr), "copies-supported" ) == 0 )int upper = 1 ;0 , &upper);if (upper > 1 )TRUE ;else if (g_strcmp0 (ippGetName (attr), "multiple-document-handling-supported" ) == 0 )for (i = 0 ; i < ippGetCount (attr); i++)if (g_strcmp0 (ippGetString (attr, i, NULL), "separate-documents-collated-copies" ) == 0 )TRUE ;else if (g_strcmp0 (ippGetName (attr), "sides-default" ) == 0 )0 , NULL));else if (g_strcmp0 (ippGetName (attr), "sides-supported" ) == 0 )for (i = 0 ; i < ippGetCount (attr); i++)ttr, i, NULL)));else if (g_strcmp0 (ippGetName (attr), "media-default" ) == 0 )if (ippGetValueTag (attr) == IPP_TAG_KEYWORD ||0 , NULL));else if (g_strcmp0 (ippGetName (attr), "media-col-default" ) == 0 )int num_of_margins = 0 ;for (i = 0 ; i < ippGetCount (attr); i++)for (iter = ippGetFirstAttribute (col); iter != NULL; iter = ippGetNextAttribute (col))switch ((guint)ippGetValueTag (iter))case IPP_TAG_INTEGER:if (g_strcmp0 (ippGetName (iter), "media-bottom-margin" ) == 0 )0 ) / 100 .0 ;else if (g_strcmp0 (ippGetName (iter), "media-top-margin" ) == 0 )0 ) / 100 .0 ;else if (g_strcmp0 (ippGetName (iter), "media-left-margin" ) == 0 )0 ) / 100 .0 ;else if (g_strcmp0 (ippGetName (iter), "media-right-margin" ) == 0 )0 ) / 100 .0 ;break ;default :break ;if (num_of_margins == 4 )TRUE ;else if (g_strcmp0 (ippGetName (attr), "media-supported" ) == 0 )for (i = 0 ; i < ippGetCount (attr); i++)ttr, i, NULL)));else if (g_strcmp0 (ippGetName (attr), "media-size-supported" ) == 0 )for (i = 0 ; i < ippGetCount (attr); i++)1 );0 ;for (iter = ippGetFirstAttribute (media_size_collection);if (g_strcmp0 (ippGetName (iter), "x-dimension" ) == 0 &&0 ) / 100 .0 ;else if (g_strcmp0 (ippGetName (iter), "y-dimension" ) == 0 &&0 ) / 100 .0 ;if (number_of_dimensions == 2 )else else if (g_strcmp0 (ippGetName (attr), "output-bin-default" ) == 0 )0 , NULL));else if (g_strcmp0 (ippGetName (attr), "output-bin-supported" ) == 0 )for (i = 0 ; i < ippGetCount (attr); i++)etString (attr, i, NULL)));else if (g_strcmp0 (ippGetName (attr), "device-uri" ) == 0 )0 , NULL));else if (strcmp (ippGetName (attr), "printer-is-temporary" ) == 0 )if (ippGetBoolean (attr, 0 ) == 1 )TRUE ;else FALSE ;else "CUPS Backend: Attribute %s ignored" , ippGetName (attr));static GtkPrinter*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 */ #ifdef HAVE_COLORDif (info->avahi_printer)else #else #endif if (!info->avahi_printer)"/printers/%s" ,/* Check to see if we are looking at a class */ if (info->member_uris)/* TODO if member_uris is a class we need to recursively find a printer */ "CUPS Backend: Found class with printer %s" ,else "CUPS Backend: Found printer %s" ,sizeof (method),sizeof (username),sizeof (hostname),sizeof (resource));#if CUPS_VERSION_MAJOR < 3 if (strncmp (resource, "/printers/" , 10 ) == 0 )10 );"CUPS Backend: Setting ppd name '%s' for printer/class '%s'" ,#endif sizeof (uri));if (strcasecmp (uri, hostname) == 0 )"localhost" , sizeof (hostname));/* if the cups server is local and listening at a unix domain socket * then use the socket connection if ((strstr (hostname, "localhost" ) != NULL) &&0 ] == '/' ))sizeof (hostname));if (cups_printer->original_device_uri != NULL)sizeof (method),sizeof (username),sizeof (hostname),sizeof (resource));if (info->default_number_up > 0 )if (cups_backend->default_printer != NULL &&0 )TRUE );return printer;static void /* Set printer icon according to importance if (info->reason_level == GTK_PRINTER_STATE_LEVEL_ERROR)"printer-error" );else if (info->reason_level == GTK_PRINTER_STATE_LEVEL_WARNING)"printer-warning" );else if (gtk_printer_is_paused (printer))"printer-paused" );else "printer" );static char *const char *printer_name)char *reason_msg_desc;/* The numbers must match the indices in the printer_messages array */ switch (i)case 0 :"Printer “%s” is low on toner." ),break ;case 1 :"Printer “%s” has no toner left." ),break ;case 2 :/* Translators: "Developer" like on photo development context */ "Printer “%s” is low on developer." ),break ;case 3 :/* Translators: "Developer" like on photo development context */ "Printer “%s” is out of developer." ),break ;case 4 :/* Translators: "marker" is one color bin of the printer */ "Printer “%s” is low on at least one marker supply." ),break ;case 5 :/* Translators: "marker" is one color bin of the printer */ "Printer “%s” is out of at least one marker supply." ),break ;case 6 :"The cover is open on printer “%s”." ),break ;case 7 :"The door is open on printer “%s”." ),break ;case 8 :"Printer “%s” is low on paper." ),break ;case 9 :"Printer “%s” is out of paper." ),break ;case 10 :"Printer “%s” is currently offline." ),break ;case 11 :"There is a problem on printer “%s”." ),break ;default :return reason_msg_desc;static void int i;if (info->state_msg == NULL || strlen (info->state_msg) == 0 )char *tmp_msg2 = NULL;if (info->is_paused && !info->is_accepting_jobs)/* Translators: this is a printer status. */ "Paused; Rejecting Jobs" ));if (info->is_paused && info->is_accepting_jobs)/* Translators: this is a printer status. */ "Paused" ));if (!info->is_paused && !info->is_accepting_jobs)/* Translators: this is a printer status. */ "Rejecting Jobs" ));if (tmp_msg2 != NULL)/* Set description of the reason and combine it with printer-state-message. */ if (info->reason_msg)char *reason_msg_desc = NULL;FALSE ;for (i = 0 ; i < G_N_ELEMENTS (printer_messages); i++)if (strncmp (info->reason_msg, printer_messages[i],0 )TRUE ;break ;if (!found)if (info->reason_level >= GTK_PRINTER_STATE_LEVEL_WARNING)if (info->state_msg == NULL || info->state_msg[0 ] == '\0' )else char *tmp_msg = NULL;/* Translators: this string connects multiple printer states together. */ "; " ), info->state_msg,static void const char *default_printer_name)TRUE ;if (cups_backend->default_printer != NULL)if (default_printer != NULL)TRUE );"printer-status-changed" , default_printer);typedef struct {static void "CUPS Backend: %s" , G_STRFUNC);static void 1 );FALSE ;"CUPS Backend: %s" , G_STRFUNC);if (gtk_cups_result_is_error (result))"CUPS Backend: Error getting printer info: %s %d %d" ,goto done;while (attr && ippGetGroupTag (attr) != IPP_TAG_PRINTER)if (attr)while (attr && ippGetGroupTag (attr) == IPP_TAG_PRINTER)if (info->printer_name && info->printer_uri)if (info->got_printer_type &&);if (info->media_margin_default_set)TRUE ;efault;;lt;ault;TRUE );"details-acquired" , TRUE );if (status_changed)"printer-status-changed" , printer);if (!cups_backend->got_default_printer &&static void RINTER (printer)));if (printer->is_temporary)_REQUESTED, 1 , 30000 , NULL);else F_REQUESTED, 1 , 30000 , NULL);if (http)1 );1 , 1 );"printer-uri" , NULL, printer->printer_uri);"requested-attributes" , G_N_ELEMENTS (printer_attrs_detailed),typedef struct char *printer_uri;char *device_uri;char *location;char *address;char *hostname;int port;char *printer_name;char *name;char *resource_path;char *type;char *domain;char *UUID;static GtkPrinter *const char *UUID)char *printer_uuid;for (iter = printers; iter != NULL; iter = iter->next)if (printer->original_device_uri != NULL)"uuid=" );if (printer_uuid != NULL && strlen (printer_uuid) >= 41 )5 ;36 );if (g_uuid_string_is_valid (printer_uuid))if (g_strcmp0 (printer_uuid, UUID) == 0 )break ;return result;static void if (ippGetStatusCode (response) <= IPP_STATUS_OK_CONFLICTING)if ((attr = ippFindAttribute (response, "printer-uri-supported" , IPP_TAG_URI)) != NULL)0 , NULL), "/" ) + 1 );"CUPS Backend: Created local printer %s" , printer_name);else "CUPS Backend: Creating of local printer failed: %d" ,ame, (GCompareFunc) g_strcmp0);if (iter != NULL)temporary_queues_in_construction, iter);/* * Create CUPS temporary queue . static void const gchar *printer_name,const gchar *printer_uri,const gchar *device_uri)/* There can be several queues with the same name (ipp and ipps versions of the same printer) */ CompareFunc) g_strcmp0);if (iter != NULL)return ;"CUPS Backend: Creating local printer %s" , printer_name);_in_construction, g_strdup (printer_name));"printer-uri" , NULL, printer_uri);"printer-name" , NULL, printer_name);"device-uri" , NULL, device_uri);/* * Create new GtkPrinter from information included in TXT records . static void ter_name);if (printer != NULL)/* A printer with this name is already present in this backend. It is probably the same printer * on another protocol ( IPv4 vs IPv6 ) . return ;1 );TRUE ;FALSE ;TRUE ;TRUE ;if (data->got_printer_state)if (data->got_printer_type)if (data->printer_type & CUPS_PTYPE_DEFAULT)TRUE ;else FALSE ;if (data->printer_type & CUPS_PTYPE_REMOTE)TRUE ;else FALSE ;if (data->printer_type & CUPS_PTYPE_REJECTING)FALSE ;else TRUE ;if (info->default_printer &&ter_name);if (printer == NULL && data->UUID != NULL)if (printer == NULL)if (data->got_printer_type)if (info->default_printer &&if (data->got_printer_state)if (!gtk_printer_is_active (printer))TRUE );"printer-added" , printer);FALSE );"printer-list-changed" );if (!data->backend->got_default_printer &&/* The ref is held by GtkPrintBackend, in add_printer() */ static void ,if (connection != NULL)else "CUPS Backend: Can not connect to %s: %s" ,static gbooleanconst char *entry,char **key,char **value)const char *equal_sign;if (entry != NULL)/* See RFC 6763 section 6.3 */ "=" );if (equal_sign != NULL)1 );return TRUE ;return FALSE ;static void const char *name;const char *hostname;const char *type;const char *domain;const char *address;char *tmp;char *printer_name;char **printer_name_strv;char **printer_name_compressed_strv;char *endptr;char *key;char *value;int interface;int protocol;int aprotocol;int i, j;if (output)"(ii&s&s&s&si&sq@aayu)" ,1 );for (i = 0 ; i < g_variant_n_children (txt); i++)if (length > 0 )if (!avahi_txt_get_key_value_pair (tmp, &key, &value))continue ;if (g_strcmp0 (key, "rp" ) == 0 )else if (g_strcmp0 (key, "note" ) == 0 )else if (g_strcmp0 (key, "printer-type" ) == 0 )16 );if (data->printer_type != 0 || endptr != value)TRUE ;else if (g_strcmp0 (key, "printer-state" ) == 0 )10 );if (data->printer_state != 0 || endptr != value)TRUE ;else if (g_strcmp0 (key, "UUID" ) == 0 )if (*value != '\0' )else if (data->resource_path != NULL)/* * Create name of temporary queue from the name of the discovered service . * This emulates the way how CUPS creates the name . "%s" , name);"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" , '_' );"_" , -1 );1 );for (i = 0 , j = 0 ; printer_name_strv[i] != NULL; i++)if (printer_name_strv[i][0 ] != '\0' )"_" , printer_name_compressed_strv);pareFunc) g_strcmp0);if (iter != NULL)oved, iter);if (g_strcmp0 (type, "_ipp._tcp" ) == 0 )"ipp://localhost/printers/%s", data->printer_name); "ipp://%s:%d/%s", hostname, port, data->resource_path); else "ipps://localhost/printers/%s", data->printer_name); "ipps://%s:%d/%s", hostname, port, data->resource_path); /* It can happen that the address is not reachable */ else else if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))"%s" , error->message);static void const char *sender_name,const char *object_path,const char *interface_name,const char *signal_name,char *name;char *type;char *domain;int interface;int protocol;if (g_strcmp0 (signal_name, "ItemNew" ) == 0 )"(ii&s&s&su)" ,if (g_strcmp0 (type, "_ipp._tcp" ) == 0 ||"_ipps._tcp" ) == 0 )"/" ,"ResolveService" ,"(iisssiu)" ,0 ),"(iissssisqaayu)" ),1 ,else if (g_strcmp0 (signal_name, "ItemRemove" ) == 0 )"(ii&s&s&su)" ,if (g_strcmp0 (type, "_ipp._tcp" ) == 0 ||"_ipps._tcp" ) == 0 )for (iter = list; iter; iter = iter->next)if (g_strcmp0 (printer->avahi_name, name) == 0 &&0 &&0 )if (g_strcmp0 (gtk_printer_get_name (GTK_PRINTER (printer)),0 ),"printer-removed" , printer);"printer-list-changed" );break ;static gboolean0 ;0 ;return G_SOURCE_REMOVE;static void int i;if (output)0 ] ? 1 : 0 ;"(o)" , &cups_backend->avahi_service_browser_paths[i]);/* * The general subscription for all service browsers is not needed * now because we are already subscribed to service browsers * specific to _ ipp . _ tcp and _ ipps . _ tcp services . if (cups_backend->avahi_service_browser_paths[0 ] &&1 ] &&0 )/* We need to unsubscribe in idle since signals in queue destined for emit * are emitted in idle and check whether the subscriber is still subscribed . subscription_cb, cups_backend);else /* * The creation of ServiceBrowser fails with G_IO_ERROR_DBUS_ERROR * or a GDBusError such as G_DBUS_ERROR_SERVICE_UNKNOWN if Avahi is disabled . if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_DBUS_ERROR) ||"%s #%d: %s" , g_quark_to_string (error->domain), error->code, error->message);else if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))"%s" , error->message);static void if (!dbus_connection)if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))"Couldn't connect to D-Bus system bus, avahi printers will not be available: %s" , error->message);return ;/* * We need to subscribe to signals of service browser before * we actually create it because it starts to emit them right * after its creation . /* * Create service browsers for _ ipp . _ tcp and _ ipps . _ tcp services . "/" ,"ServiceBrowserNew" ,"(iissu)" ,"_ipp._tcp" ,"" ,0 ),"(o)" ),1 ,"/" ,"ServiceBrowserNew" ,"(iissu)" ,"_ipps._tcp" ,"" ,0 ),"(o)" ),1 ,static void , cups_backend);/* * Print backend can be disposed together with all its printers * as a reaction to user stopping enumeration of printers . static void TRUE ;static void char *remote_default_printer = NULL;FALSE ;FALSE ;"CUPS Backend: %s" , G_STRFUNC);FALSE ;if (gtk_cups_result_is_error (result))"CUPS Backend: Error getting printer list: %s %d %d" ,if (gtk_cups_result_get_error_type (result) == GTK_CUPS_ERROR_AUTH &&1 )/* Canceled by user, stop popping up more password dialogs */ if (cups_backend->list_printers_poll > 0 )0 ;0 ;goto done;/* Gather the names of the printers in the current queue * so we may check to see if they were removed for (attr = ippGetFirstAttribute (response); attr != NULL;FALSE ;1 );/* Skip leading attributes until we hit a printer... while (attr != NULL && ippGetGroupTag (attr) != IPP_TAG_PRINTER)if (attr == NULL)break ;while (attr != NULL && ippGetGroupTag (attr) == IPP_TAG_PRINTER)if (info->printer_name == NULL ||if (attr == NULL)break ;else continue ;/* Do not show printer for queue which was removed from Avahi. */ ,if (iter != NULL)continue ;if (info->got_printer_type)if (info->default_printer && !cups_backend->got_default_printer)if (!info->remote_printer)TRUE ;else if (remote_default_printer == NULL)else if (!cups_backend->got_default_printer)/* remove name from checklist if it was found */ if (!printer)TRUE ;else if (GTK_PRINTER_CUPS (printer)->avahi_browsed && info->is_temporary)/* * A temporary queue was created for a printer found via Avahi . * We modify the placeholder GtkPrinter to point to the temporary queue * instead of removing the placeholder GtkPrinter and creating new GtkPrinter . FALSE ;TRUE ;"/printers/%s" ,FALSE );else if (!gtk_printer_is_active (printer))TRUE );TRUE );TRUE ;if (gtk_printer_is_new (printer))"printer-added" , printer);if (backend_finalized)break ;FALSE ););if (status_changed)"printer-status-changed" , printer);/* The ref is held by GtkPrintBackend, in add_printer() */ if (attr == NULL)break ;if (!backend_finalized)/* look at the removed printers checklist and mark any printer if (removed_printer_checklist != NULL)for (iter = removed_printer_checklist; iter; iter = iter->next)if (!GTK_PRINTER_CUPS (iter->data)->avahi_browsed)TRUE ;if (!backend_finalized)if (list_has_changed)"printer-list-changed" );if (!cups_backend->got_default_printer && remote_default_printer != NULL)if (!cups_backend->got_default_printer && cups_backend->avahi_default_printer != NULL)static void switch (state)case GTK_CUPS_CONNECTION_NOT_AVAILABLE:"status" , GTK_PRINT_BACKEND_STATUS_UNAVAILABLE, NULL);break ;case GTK_CUPS_CONNECTION_AVAILABLE:"status" , GTK_PRINT_BACKEND_STATUS_OK, NULL);break ;case GTK_CUPS_CONNECTION_IN_PROGRESS:default : ;static gbooleanif (cups_backend->reading_ppds > 0 || cups_backend->list_printers_pending)return G_SOURCE_CONTINUE;if (cups_backend->list_printers_attempts == 60 )1 ;if (cups_backend->list_printers_poll > 0 )200 , (GSourceFunc) cups_request_printer_list, cups_backend);"[gtk] cups_request_printer_list" );else if (cups_backend->list_printers_attempts != -1 )if (state == GTK_CUPS_CONNECTION_IN_PROGRESS || state == GTK_CUPS_CONNECTION_NOT_AVAILABLE)return G_SOURCE_CONTINUE;else if (cups_backend->list_printers_attempts > 0 )60 ;TRUE ;"requested-attributes" , G_N_ELEMENTS (printer_attrs),return G_SOURCE_CONTINUE;static void if (cups_backend->cups_connection_test == NULL)1 );if (cups_backend->list_printers_poll == 0 )if (cups_request_printer_list (cups_backend))50 , (GSourceFunc) cups_request_printer_list, backend);"[gtk] cups_request_printer_list" );#if CUPS_VERSION_MAJOR < 3 typedef struct {static void "CUPS Backend: %s" , G_STRFUNC);static void struct stat data_info;"CUPS Backend: %s" , G_STRFUNC);FALSE ;if (!gtk_cups_result_is_error (result))/* let ppdOpenFd take over the ownership of the open file */ 0 , G_SEEK_SET, NULL);/* * Standalone Avahi printers and raw printers don ' t have PPD files or have * empty PPD files . Try to get printer details via IPP . * Always do this for Avahi printers . if (data_info.st_size == 0 ||/* Try to get the PPD from original host if it is not * available on current CUPS server . if (!cups_printer->avahi_browsed &&"ipp://") || "ipps://"))) TRUE ;0 ;if (cups_request_ppd (printer) == G_SOURCE_CONTINUE)50 , (GSourceFunc) cups_request_ppd, printer);"[gtk] cups_request_ppd" );else if (cups_printer->request_original_uri)FALSE ;return ;TRUE );"details-acquired" , TRUE );static gbooleanchar *ppd_filename = NULL;char *resource;int fd;const char *hostname;int port;"CUPS Backend: %s" , G_STRFUNC);if (cups_printer->remote && !cups_printer->avahi_browsed)t);if (state == GTK_CUPS_CONNECTION_IN_PROGRESS)if (cups_printer->get_remote_ppd_attempts == 60 )1 ;if (cups_printer->get_remote_ppd_poll > 0 )200 , (GSourceFunc) cups_request_ppd, printer);"[gtk] cups_request_ppd" );else if (cups_printer->get_remote_ppd_attempts != -1 )return G_SOURCE_CONTINUE;0 ;0 ;if (state == GTK_CUPS_CONNECTION_NOT_AVAILABLE)"details-acquired" , FALSE );return G_SOURCE_REMOVE;if (cups_printer->request_original_uri)"%s.ppd" , cups_printer->original_resource);else if (cups_printer->is_temporary)else "/printers/%s.ppd" ,1 , 30000 , NULL);1 );"gtkprint_ppd_XXXXXX" ,/* If we are debugging printing don't delete the tmp files */ if (!GTK_DEBUG_CHECK (PRINTING))if (error != NULL)"CUPS Backend: Failed to create temp file, %s" ,"details-acquired" , FALSE );return G_SOURCE_REMOVE;TRUE );0 ,"CUPS Backend: Requesting resource %s to be written to temp file %s" ,TRUE ;return G_SOURCE_REMOVE;#endif /* Ordering matters for default preference */ static const char *lpoptions_locations[] = {"/etc/cups/lpoptions" ,".lpoptions" ,".cups/lpoptions" static void const char *filename,char **printer_name)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 || !g_ascii_isspace (line[7 ]))continue ;8 ;while (g_ascii_isspace (*lineptr))if (!*lineptr)continue ;while (!g_ascii_isspace (*lineptr) && *lineptr && *lineptr != '/' )'\0' ;static void char **printer_name)int i;for (i = 0 ; i < G_N_ELEMENTS (lpoptions_locations); i++)if (g_path_is_absolute (lpoptions_locations[i]))else char *filename;static int const char *filename,const char *printer_name,int num_options,char 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 && g_ascii_isspace (line[4 ]))4 ;else if (strncasecmp (line, "default" , 7 ) == 0 && g_ascii_isspace (line[7 ]))7 ;else continue ;/* Skip leading whitespace */ while (g_ascii_isspace (*lineptr))if (!*lineptr)continue ;while (!g_ascii_isspace (*lineptr) && *lineptr)if (!*lineptr)continue ;'\0' ;if (strcasecmp (name, printer_name) != 0 )continue ;/* We found our printer, parse the options */ #if CUPS_VERSION_MAJOR < 3 #else #endif return num_options;static int const char *printer_name,int num_options,int i;for (i = 0 ; i < G_N_ELEMENTS (lpoptions_locations); i++)if (g_path_is_absolute (lpoptions_locations[i]))else char *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 if (cups_backend->cups_connection_test == NULL)1 );if (cups_backend->default_printer_poll == 0 )if (cups_request_default_printer (cups_backend))200 , (GSourceFunc) cups_request_default_printer, backend);"[gtk] cups_request_default_printer" );/* This function gets default printer from local settings.*/ static void const char *str;char *name = NULL;if ((str = g_getenv ("LPDEST" )) != NULL)TRUE ;return ;else if ((str = g_getenv ("PRINTER" )) != NULL &&"lp" ) != 0 )TRUE ;return ;/* Figure out user setting for default printer */ if (name != NULL)TRUE ;return ;static void if (gtk_cups_result_is_error (result))if (gtk_cups_result_get_error_type (result) == GTK_CUPS_ERROR_AUTH &&1 )/* Canceled by user, stop popping up more password dialogs */ if (print_backend->list_printers_poll > 0 )0 ;return ;if ((attr = ippFindAttribute (response, "printer-name" , IPP_TAG_NAME)) != NULL)0 , NULL));TRUE ;if (print_backend->default_printer != NULL)if (printer != NULL)TRUE );"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 )static gbooleanif (state == GTK_CUPS_CONNECTION_IN_PROGRESS || state == GTK_CUPS_CONNECTION_NOT_AVAILABLE)return G_SOURCE_CONTINUE;return G_SOURCE_REMOVE;static void if (cups_printer->avahi_browsed)#if CUPS_VERSION_MAJOR < 3 else if (!cups_printer->reading_ppd &&if (cups_printer->remote && !cups_printer->avahi_browsed)if (cups_printer->get_remote_ppd_poll == 0 )if (cups_request_ppd (printer))50 , (GSourceFunc) cups_request_ppd, printer);"[gtk] cups_request_ppd" );else #else else if (cups_printer->request_original_uri)FALSE ;#endif #if CUPS_VERSION_MAJOR < 3 static char *const char *text)const char *encoding = NULL;char *res;if (g_ascii_strcasecmp (ppd_file->lang_encoding, "UTF-8" ) == 0 )return g_strdup (text);else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "ISOLatin1" ) == 0 )"ISO-8859-1" ;else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "ISOLatin2" ) == 0 )"ISO-8859-2" ;else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "ISOLatin5" ) == 0 )"ISO-8859-5" ;else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "JIS83-RKSJ" ) == 0 )"SHIFT-JIS" ;else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "MacStandard" ) == 0 )"MACINTOSH" ;else if (g_ascii_strcasecmp (ppd_file->lang_encoding, "WindowsANSI" ) == 0 )"WINDOWS-1252" ;else /* Fallback, try iso-8859-1... */ "ISO-8859-1" ;1 , "UTF-8" , encoding, NULL, NULL, NULL);if (res == NULL)"CUPS Backend: Unable to convert PPD text" );"???" );return res;/* TODO: Add more translations for common settings here */ static const struct {const char *keyword;const char *translation;"Duplex" , NC_("printing option" , "Two Sided" ) },"MediaType" , NC_("printing option" , "Paper Type" ) },"InputSlot" , NC_("printing option" , "Paper Source" ) },"OutputBin" , NC_("printing option" , "Output Tray" ) },"Resolution" , NC_("printing option" , "Resolution" ) },"PreFilter" , NC_("printing option" , "GhostScript pre-filtering" ) }static const struct {const char *keyword;const char *choice;const char *translation;"Duplex" , "None" , NC_("printing option value" , "One Sided" ) },/* Translators: this is an option of "Two Sided" */ "Duplex" , "DuplexNoTumble" , NC_("printing option value" , "Long Edge (Standard)" ) },/* Translators: this is an option of "Two Sided" */ "Duplex" , "DuplexTumble" , NC_("printing option value" , "Short Edge (Flip)" ) },/* Translators: this is an option of "Paper Source" */ "InputSlot" , "Auto" , NC_("printing option value" , "Auto Select" ) },/* Translators: this is an option of "Paper Source" */ "InputSlot" , "AutoSelect" , NC_("printing option value" , "Auto Select" ) },/* Translators: this is an option of "Paper Source" */ "InputSlot" , "Default" , NC_("printing option value" , "Printer Default" ) },/* Translators: this is an option of "Paper Source" */ "InputSlot" , "None" , NC_("printing option value" , "Printer Default" ) },/* Translators: this is an option of "Paper Source" */ "InputSlot" , "PrinterDefault" , NC_("printing option value" , "Printer Default" ) },/* Translators: this is an option of "Paper Source" */ "InputSlot" , "Unspecified" , NC_("printing option value" , "Auto Select" ) },/* Translators: this is an option of "Resolution" */ "Resolution" , "default" , NC_("printing option value" , "Printer Default" ) },/* Translators: this is an option of "GhostScript" */ "PreFilter" , "EmbedFonts" , NC_("printing option value" , "Embed GhostScript fonts only" ) },/* Translators: this is an option of "GhostScript" */ "PreFilter" , "Level1" , NC_("printing option value" , "Convert to PS level 1" ) },/* Translators: this is an option of "GhostScript" */ "PreFilter" , "Level2" , NC_("printing option value" , "Convert to PS level 2" ) },/* Translators: this is an option of "GhostScript" */ "PreFilter" , "No" , NC_("printing option value" , "No pre-filtering" ) }static const struct {const char *name;const char *translation;/* Translators: "Miscellaneous" is the label for a button, that opens "Miscellaneous" , NC_("printing option group" , "Miscellaneous" ) }#endif static const struct {const char *ppd_keyword;const char *name;"Duplex" , "gtk-duplex" },"MediaType" , "gtk-paper-type" },"InputSlot" , "gtk-paper-source" },"OutputBin" , "gtk-output-tray" }static const struct {const char *ipp_option_name;const char *gtk_option_name;const char *translation;"sides" , "gtk-duplex" , NC_("printing option" , "Two Sided" ) },"output-bin" , "gtk-output-tray" , NC_("printing option" , "Output Tray" ) }static const struct {const char *ipp_option_name;const char *ipp_choice;const char *translation;"sides" , "one-sided" , NC_("sides" , "One Sided" ) },/* Translators: this is an option of "Two Sided" */ "sides" , "two-sided-long-edge" , NC_("sides" , "Long Edge (Standard)" ) },/* Translators: this is an option of "Two Sided" */ "sides" , "two-sided-short-edge" , NC_("sides" , "Short Edge (Flip)" ) },/* Translators: Top output bin */ "output-bin" , "top" , NC_("output-bin" , "Top Bin" ) },/* Translators: Middle output bin */ "output-bin" , "middle" , NC_("output-bin" , "Middle Bin" ) },/* Translators: Bottom output bin */ "output-bin" , "bottom" , NC_("output-bin" , "Bottom Bin" ) },/* Translators: Side output bin */ "output-bin" , "side" , NC_("output-bin" , "Side Bin" ) },/* Translators: Left output bin */ "output-bin" , "left" , NC_("output-bin" , "Left Bin" ) },/* Translators: Right output bin */ "output-bin" , "right" , NC_("output-bin" , "Right Bin" ) },/* Translators: Center output bin */ "output-bin" , "center" , NC_("output-bin" , "Center Bin" ) },/* Translators: Rear output bin */ "output-bin" , "rear" , NC_("output-bin" , "Rear Bin" ) },/* Translators: Output bin where one sided output is oriented in the face-up position */ "output-bin" , "face-up" , NC_("output-bin" , "Face Up Bin" ) },/* Translators: Output bin where one sided output is oriented in the face-down position */ "output-bin" , "face-down" , NC_("output-bin" , "Face Down Bin" ) },/* Translators: Large capacity output bin */ "output-bin" , "large-capacity" , NC_("output-bin" , "Large Capacity Bin" ) },/* * Handles " format not a string literal " error * https : //mail.gnome.org/archives/desktop-devel-list/2016-March/msg00075.html static char *int index,char *translation;if (i < G_N_ELEMENTS (ipp_choice_translations))else switch (i)case 14 :/* Translators: Output stacker number %d */ "output-bin" , "Stacker %d" ), index);break ;case 15 :/* Translators: Output mailbox number %d */ "output-bin" , "Mailbox %d" ), index);break ;case 16 :/* Translators: Private mailbox */ "output-bin" , "My Mailbox" ));break ;case 17 :/* Translators: Output tray number %d */ "output-bin" , "Tray %d" ), index);break ;default :return translation;static const struct {const char *lpoption;const char *name;"number-up" , "gtk-n-up" },"number-up-layout" , "gtk-n-up-layout" },"job-billing" , "gtk-billing-info" },"job-priority" , "gtk-job-prio" }#if CUPS_VERSION_MAJOR < 3 /* keep sorted when changing */ static const char *color_option_allow_list[] = {"BRColorEnhancement" ,"BRColorMatching" ,"BRColorMatching" ,"BRColorMode" ,"BRGammaValue" ,"BRImprovedGray" ,"BlackSubstitution" ,"ColorModel" ,"HPCMYKInks" ,"HPCSGraphics" ,"HPCSImages" ,"HPCSText" ,"HPColorSmart" ,"RPSBlackMode" ,"RPSBlackOverPrint" ,"Rcmyksimulation" ,/* keep sorted when changing */ static const char *color_group_allow_list[] = {"ColorPage" ,"FPColorWise1" ,"FPColorWise2" ,"FPColorWise3" ,"FPColorWise4" ,"FPColorWise5" ,"HPColorOptionsPanel" ,/* keep sorted when changing */ static const char *image_quality_option_allow_list[] = {"BRDocument" ,"BRHalfTonePattern" ,"BRNormalPrt" ,"BRPrintQuality" ,"BitsPerPixel" ,"Darkness" ,"Dithering" ,"EconoMode" ,"Economode" ,"HPEconoMode" ,"HPEdgeControl" ,"HPGraphicsHalftone" ,"HPHalftone" ,"HPLJDensity" ,"HPPhotoHalftone" ,"OutputMode" ,"REt" ,"RPSBitsPerPixel" ,"RPSDitherType" ,"Resolution" ,"ScreenLock" ,"Smoothing" ,"TonerSaveMode" ,"UCRGCRForImage" ,/* keep sorted when changing */ static const char *image_quality_group_allow_list[] = {"FPImageQuality1" ,"FPImageQuality2" ,"FPImageQuality3" ,"ImageQualityPage" ,/* keep sorted when changing */ static const char * finishing_option_allow_list[] = {"BindColor" ,"BindEdge" ,"BindType" ,"BindWhen" ,"Booklet" ,"FoldType" ,"FoldWhen" ,"HPStaplerOptions" ,"Jog" ,"Slipsheet" ,"Sorter" ,"StapleLocation" ,"StapleOrientation" ,"StapleWhen" ,"StapleX" ,"StapleY" ,/* keep sorted when changing */ static const char *finishing_group_allow_list[] = {"FPFinishing1" ,"FPFinishing2" ,"FPFinishing3" ,"FPFinishing4" ,"FinishingPage" ,"HPFinishingPanel" ,#endif /* keep sorted when changing */ static const char *cups_option_ignore_list[] = {"Collate" ,"Copies" ,"OutputOrder" ,"PageRegion" ,"PageSize" ,#if CUPS_VERSION_MAJOR < 3 static char *int i;char *utf8;for (i = 0 ; i < G_N_ELEMENTS (cups_option_translations); i++)if (strcmp (cups_option_translations[i].keyword, option->keyword) == 0 )return g_strdup (g_dpgettext2 (GETTEXT_PACKAGE,"printing option" ,/* Some ppd files have spaces in the text before the colon */ return utf8;static char *int i;const char *keyword = option->keyword;for (i = 0 ; i < G_N_ELEMENTS (cups_choice_translations); i++)if (strcmp (cups_choice_translations[i].keyword, keyword) == 0 &&0 )return g_strdup (g_dpgettext2 (GETTEXT_PACKAGE,"printing option value" ,return ppd_text_to_utf8 (ppd_file, choice->text);static gbooleanint i;if (group == NULL)return FALSE ;if (group->num_options > 0 &&return TRUE ;for (i = 0 ; i < group->num_subgroups; i++)if (group_has_option (&group->subgroups[i],option))return TRUE ;return FALSE ;#endif static void /* Any of these will do, _set only applies the value "False" );"Off" );"None" );static gbooleanconst char *value)return (strcasecmp (value, "None" ) == 0 ||"Off" ) == 0 ||"False" ) == 0 );#if CUPS_VERSION_MAJOR < 3 static const char *return group->name;static int int i, j;char *conflicts;const char *choice, *other_choice;int num_conflicts;int add_auto;if (available)char , option->num_choices);for (i = 0 ; i < ppd->num_groups; i++)const char *name;if (strcmp (name, "InstallableOptions" ) == 0 )break ;for (i = ppd->num_consts, constraint = ppd->consts; i > 0 ; i--, constraint++)if (option1 == NULL)continue ;if (option2 == NULL)continue ;if (option == option1)else if (option == option2)else continue ;/* We only care of conflicts with installed_options and PageSize */ if (!group_has_option (installed_options, other_option) &&"PageSize" ) != 0 ))continue ;if (*other_choice == 0 )/* Conflict only if the installed option is not off */ if (value_is_off (other_option->defchoice))continue ;/* Conflict if the installed option has the specified default */ else if (strcasecmp (other_choice, other_option->defchoice) != 0 )continue ;if (*choice == 0 )/* Conflict with all non-off choices */ for (j = 0 ; j < option->num_choices; j++)if (!value_is_off (option->choices[j].choice))1 ;else for (j = 0 ; j < option->num_choices; j++)if (strcasecmp (option->choices[j].choice, choice) == 0 )1 ;0 ;TRUE ;for (j = 0 ; j < option->num_choices; j++)if (conflicts[j])else if (strcmp (option->choices[j].choice, option->defchoice) != 0 )FALSE ;if ((all_default && !keep_if_only_one_option) ||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 . 0 ;if (strcmp (option->keyword, "InputSlot" ) == 0 )FALSE ;for (j = 0 ; j < option->num_choices; j++)if (!conflicts[j])if (strcmp (option->choices[j].choice, "Auto" ) == 0 ||"AutoSelect" ) == 0 ||"Default" ) == 0 ||"None" ) == 0 ||"PrinterDefault" ) == 0 ||"Unspecified" ) == 0 ||0 ] == 0 )TRUE ;break ;if (!found_auto)1 ;if (available)0 ;for (j = 0 ; j < option->num_choices; j++)if (!conflicts[j])if (add_auto)return option->num_choices - num_conflicts + add_auto;static GtkPrinterOption *const char *gtk_name)char *label;int n_choices;int i;"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 if (coption)if (ppdNextCustomParam (coption) == NULL)switch ((guint)cparam->type)case PPD_CUSTOM_INT:break ;case PPD_CUSTOM_PASSCODE:break ;case PPD_CUSTOM_PASSWORD:break ;case PPD_CUSTOM_REAL:break ;case PPD_CUSTOM_STRING:break ;#ifdef PRINT_IGNORED_OPTIONScase PPD_CUSTOM_POINTS:"CUPS Backend: PPD Custom Points Option not supported" );break ;case PPD_CUSTOM_CURVE:"CUPS Backend: PPD Custom Curve Option not supported" );break ;case PPD_CUSTOM_INVCURVE:"CUPS Backend: PPD Custom Inverse Curve Option not supported" );break ;#endif default :break ;#ifdef PRINT_IGNORED_OPTIONSelse "CUPS Backend: Multi-parameter PPD Custom Option not supported" );#endif if (!option)for (i = 0 ; i < n_choices; i++)if (available[i] == NULL)/* This was auto-added */ "gtk-ignore-value" );"Printer Default" ));else if (option->type != GTK_PRINTER_OPTION_TYPE_PICKONE)if (g_str_has_prefix (ppd_option->defchoice, "Custom." ))7 );else else #ifdef PRINT_IGNORED_OPTIONSelse "CUPS Backend: Ignoring pickone %s\n" , ppd_option->text);#endif return option;static GtkPrinterOption *const char *gtk_name)char *label;int n_choices;"gtk-" ));if (n_choices == 2 )2 );0 ] = g_strdup ("True" );0 ] = g_strdup ("True" );1 ] = g_strdup ("False" );1 ] = g_strdup ("False" );#ifdef PRINT_IGNORED_OPTIONSelse "CUPS Backend: Ignoring boolean %s\n" , ppd_option->text);#endif return option;static char *const char *keyword)int i;for (i = 0 ; i < G_N_ELEMENTS (ppd_option_names); i++)if (strcmp (ppd_option_names[i].ppd_keyword, keyword) == 0 )return g_strdup (ppd_option_names[i].name);return g_strdup_printf ("cups-%s" , keyword);#endif static char *const char *lpoption)int i;for (i = 0 ; i < G_N_ELEMENTS (ppd_option_names); i++)if (strcmp (ppd_option_names[i].ppd_keyword, lpoption) == 0 )return g_strdup (ppd_option_names[i].name);for (i = 0 ; i < G_N_ELEMENTS (lpoption_names); i++)if (strcmp (lpoption_names[i].lpoption, lpoption) == 0 )return g_strdup (lpoption_names[i].name);return g_strdup_printf ("cups-%s" , lpoption);static int const void *a,const void *b)char **aa = (char **)a;char **bb = (char **)b;return strcmp (*aa, *bb);static gbooleanconst char *str,const char *table[],int table_len)return bsearch (&str, table, table_len, sizeof (char *), (void *)strptr_cmp) != NULL;#define STRING_IN_TABLE(_str, _table) (string_in_table (_str, _table, G_N_ELEMENTS (_table)))#if CUPS_VERSION_MAJOR < 3 static void char *option_name;int i;if (STRING_IN_TABLE (ppd_option->keyword, cups_option_ignore_list))return ;if (ppd_option->ui == PPD_UI_PICKONE)else if (ppd_option->ui == PPD_UI_BOOLEAN)#ifdef PRINT_IGNORED_OPTIONSelse "CUPS Backend: Ignoring pickmany setting %s\n" , ppd_option->text);#endif if (option)const char *name;if (STRING_IN_TABLE (name, color_group_allow_list) ||"ColorPage" );else if (STRING_IN_TABLE (name, image_quality_group_allow_list) ||"ImageQualityPage" );else if (STRING_IN_TABLE (name, finishing_group_allow_list) ||"FinishingPage" );else for (i = 0 ; i < G_N_ELEMENTS (cups_group_translations); i++)if (strcmp (cups_group_translations[i].name, toplevel_group->name) == 0 )"printing option group" ,break ;if (i == G_N_ELEMENTS (cups_group_translations))static void int i;const char *name;/* Ignore installable options */ if (strcmp (name, "InstallableOptions" ) == 0 )return ;for (i = 0 ; i < group->num_options; i++)for (i = 0 ; i < group->num_subgroups; i++)#endif #ifdef HAVE_COLORDtypedef struct {static void #endif /* * Lookup translation and GTK name of given IPP option name . static gbooleanconst char *ipp_option_name,char **gtk_option_name,char **translation)int i;for (i = 0 ; i < G_N_ELEMENTS (ipp_option_translations); i++)if (g_strcmp0 (ipp_option_translations[i].ipp_option_name, ipp_option_name) == 0 )"printing option" ,return TRUE ;return FALSE ;/* * Lookup translation of given IPP choice . static char *const char *ipp_option_name,const char *ipp_choice)const char *nptr;char *translation = NULL;char *endptr;int i;for (i = 0 ; ipp_choice_translations[i].ipp_option_name != NULL; i++)if (g_strcmp0 (ipp_choice_translations[i].ipp_option_name, ipp_option_name) == 0 )if (g_strcmp0 (ipp_choice_translations[i].ipp_choice, ipp_choice) == 0 )break ;else if (g_str_has_suffix (ipp_choice_translations[i].ipp_choice, "-N" ) &&2 ) == 0 )/* Find out index of the ipp_choice if it is supported for the choice. */ 1 ;10 );if (index != 0 || endptr != nptr)break ;return translation;/* * Format an IPP choice to a displayable string . static char *const char *ipp_choice)TRUE ;char *result = NULL;if (ipp_choice != NULL)/* Replace all '-' by spaces. */ "-" , ' ' );if (g_str_is_ascii (result))/* Convert all leading characters to upper case. */ for (i = 0 ; i < strlen (result); i++)if (after_space && g_ascii_isalpha (result[i]))return result;/* * Look the IPP option up in given set of options . * Create it if it doesn ' t exist and set its default value * if available . static GtkPrinterOption *const char *ipp_option_name,const char *ipp_choice_default,char *gtk_option_name = NULL;char *translation = NULL;char *ipp_choice;/* Look the option up in the given set of options. */ if (gtk_option_name != NULL)/* The option was not found, create it from given choices. */ if (option == NULL &&char **choices = NULL;char **choices_display = NULL;char *, length + 1 );char *, length + 1 );0 ;for (iter = ipp_choices; iter != NULL; iter = iter->next)char *) iter->data;if (translation != NULL)else if (choices != NULL &&const char **)choices,const char **)choices_display);TRUE );/* The option exists. Set its default value if available. */ if (option != NULL &&return option;static GtkPrinterOptionSet *#if CUPS_VERSION_MAJOR < 3 #endif int i;const char *print_at[] = { "now" , "at" , "on-hold" };const char *n_up[] = {"1" , "2" , "4" , "6" , "9" , "16" };const char *prio[] = {"100" , "80" , "50" , "30" };/* Translators: These strings name the possible values of the * job priority option in the print dialog const char *prio_display[] = {"Print job priority" , "Urgent" ),"Print job priority" , "High" ),"Print job priority" , "Medium" ),"Print job priority" , "Low" )const 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 const char *n_up_layout_display[] = { N_("Left to right, top to bottom" ), N_("Left to right, bottom to top" ),"Right to left, top to bottom" ), N_("Right to left, bottom to top" ),"Top to bottom, left to right" ), N_("Top to bottom, right to left" ),"Bottom to top, left to right" ), N_("Bottom to top, right to left" ) };char *name;int num_opts;#ifdef HAVE_COLORD#endif char *default_number_up;/* Cups specific, non-ppd related settings */ for (i = 0 ; i < G_N_ELEMENTS(prio_display); i++)/* Translators, this string is used to label the job priority option * in the print dialog "gtk-job-prio" , _("Job Priority" ), GTK_PRINTER_OPTION_TYPE_PICKONE);"50" );/* Translators, this string is used to label the billing info entry * in the print dialog "gtk-billing-info" , _("Billing Info" ), GTK_PRINTER_OPTION_TYPE_STRING);"" );if (backend != NULL && printer != NULL)const char *cover_default[] = {"none" ,"classified" ,"confidential" ,"secret" ,"standard" ,"topsecret" ,"unclassified" const char *cover_display_default[] = {/* Translators, these strings are names for various 'standard' cover * pages that the printing system may support . "cover page" , "None" ),"cover page" , "Classified" ),"cover page" , "Confidential" ),"cover page" , "Secret" ),"cover page" , "Standard" ),"cover page" , "Top Secret" ),"cover page" , "Unclassified" )char **cover = NULL;char **cover_display = NULL;char **cover_display_translated = NULL;int num_of_covers = 0 ;int j;/* Translators, this string is used to label the pages-per-sheet option * in the print dialog "gtk-n-up" , C_("printer option" , "Pages per Sheet" ), GTK_PRINTER_OPTION_TYPE_PICKONE);"%d" , cups_printer->default_number_up);if (cups_printer_get_capabilities (printer) & GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT)for (i = 0 ; i < G_N_ELEMENTS (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 "gtk-n-up-layout" , C_("printer option" , "Page Ordering" ), GTK_PRINTER_OPTION_TYPE_PICKONE);if (text_direction == GTK_TEXT_DIR_LTR)"lrtb" );else "rltb" );char *, num_of_covers + 1 );char *, num_of_covers + 1 );char *, num_of_covers + 1 );for (i = 0 ; i < num_of_covers; i++)for (j = 0 ; j < G_N_ELEMENTS (cover_default); j++)if (strcmp (cover_default[j], cover[i]) == 0 )break ;for (i = 0 ; i < num_of_covers; i++)char *)g_dpgettext2 (GETTEXT_PACKAGE, "cover page" , cover_display[i]);/* Translators, this is the label used for the option in the print * dialog that controls the front cover page . "gtk-cover-before" , C_("printer option" , "Before" ), GTK_PRINTER_OPTION_TYPE_PICKONE);const char **)cover, (const char **)cover_display_translated);if (cups_printer->default_cover_before != NULL)else "none" );/* Translators, this is the label used for the option in the print * dialog that controls the back cover page . "gtk-cover-after" , C_("printer option" , "After" ), GTK_PRINTER_OPTION_TYPE_PICKONE);const char **)cover, (const char **)cover_display_translated);if (cups_printer->default_cover_after != NULL)else "none" );/* 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 ' "gtk-print-time" , C_("printer option" , "Print at" ), GTK_PRINTER_OPTION_TYPE_PICKONE);"now" );/* Translators: this is the name of the option that allows the user * to specify a time when a print job will be printed . "gtk-print-time-text" , C_("printer option" , "Print at time" ), GTK_PRINTER_OPTION_TYPE_STRING);"" );/* Printer (ppd) specific settings */ #if CUPS_VERSION_MAJOR < 3 if (ppd_file)const char *ppd_name;"PageSize" );if (ppd_option)if (ppd_name)1 );1 ] = '\0' ;else char *custom_name;char width[G_ASCII_DTOSTR_BUF_SIZE];char height[G_ASCII_DTOSTR_BUF_SIZE];sizeof (width), "%.2f" ,sizeof (height), "%.2f" ,/* 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 . 4 x142 . 9 " "Custom %s×%s" ), width, height);1 );1 ] = '\0' ;for (i = 0 ; i < ppd_file->num_groups; i++)else #endif /* Try IPP options */ "sides" ,if (option != NULL)"output-bin" ,if (option != NULL)/* Now honor the user set defaults for this printer */ 0 , &opts);for (i = 0 ; i < num_opts; i++)if (STRING_IN_TABLE (opts[i].name, cups_option_ignore_list))continue ;if (strcmp (name, "cups-job-sheets" ) == 0 )char **values;int num_values;"," , 2 );"gtk-cover-before" );if (option && num_values > 0 )0 ]));"gtk-cover-after" );if (option && num_values > 1 )1 ]));else if (strcmp (name, "cups-job-hold-until" ) == 0 )"gtk-print-time-text" );if (option && opts[i].value)"gtk-print-time" );if (option2)if (strcmp (opts[i].value, "indefinite" ) == 0 )"on-hold" );else "at" );else if (strcmp (name, "cups-sides" ) == 0 )"gtk-duplex" );if (option && opts[i].value)if (!option_is_ipp_option (option))if (strcmp (opts[i].value, "two-sided-short-edge" ) == 0 )"DuplexTumble" );else if (strcmp (opts[i].value, "two-sided-long-edge" ) == 0 )"DuplexNoTumble" );else else if (option)#ifdef HAVE_COLORD"colord-profile" ,/* TRANSLATORS: this is the ICC color profile to use for this job */ "printer option" , "Printer Profile" ),/* assign it to the color page */ "ColorPage" );/* TRANSLATORS: this is when color profile information is unavailable */ "printer option value" , "Unavailable" ));/* watch to see if the user changed the options */ 1 );"changed" ,0 );/* initial coldplug */ "profile-title" ,"value" ,#endif return set;#if CUPS_VERSION_MAJOR < 3 static void char *name = get_ppd_option_name (ppd_option->keyword);if (option)static void int i;for (i = 0 ; i < group->num_options; i++)for (i = 0 ; i < group->num_subgroups; i++)static void char *name;if (ppd_option->conflicted)if (option)TRUE );#ifdef PRINT_IGNORED_OPTIONSelse "CUPS Backend: Ignoring conflict for option %s" , ppd_option->keyword);#endif #endif #if CUPS_VERSION_MAJOR < 3 static void int i;for (i = 0 ; i < group->num_options; i++)for (i = 0 ; i < group->num_subgroups; i++)#endif static gboolean#if CUPS_VERSION_MAJOR < 3 int num_conflicts;int i;if (ppd_file == NULL)return FALSE ;for (i = 0 ; i < ppd_file->num_groups; i++)if (num_conflicts > 0 )for (i = 0 ; i < ppd_file->num_groups; i++)return num_conflicts > 0 ;#else return FALSE ;#endif struct OptionData {#if CUPS_VERSION_MAJOR < 3 #endif typedef struct {const char *cups;const char *standard;static void const NameMapping table[],int n_elements,const char *standard_name,const char *cups_name,const char *ipp_name)int i;char *name;const char *cups_value;const char *ipp_value;const char *standard_value;/* If the cups-specific setting is set, always use that */ "cups-%s" , cups_name);if (cups_value != NULL)return ;/* If the IPP-specific setting is set, use that */ "cups-%s" , ipp_name);if (ipp_value != NULL)return ;/* Otherwise we try to convert from the general setting */ if (standard_value == NULL)return ;for (i = 0 ; i < n_elements; i++)if (table[i].cups == NULL && table[i].standard == NULL)break ;else if (table[i].cups == NULL &&0 )break ;else if (strcmp (table[i].standard, standard_value) == 0 )break ;static void const char *value,const NameMapping table[],int n_elements,const char *standard_name,const char *cups_name,const char *ipp_name,int i;char *name;for (i = 0 ; i < n_elements; i++)if (table[i].cups == NULL && table[i].standard == NULL)break ;else if (table[i].cups == NULL && table[i].standard != NULL)if (value_is_off (value))break ;else if (strcmp (table[i].cups, value) == 0 )break ;/* Always set the corresponding cups-specific setting */ if (is_ipp_option)"cups-%s" , ipp_name);else "cups-%s" , cups_name);static const NameMapping paper_source_map[] = {"Lower" , "lower" },"Middle" , "middle" },"Upper" , "upper" },"Rear" , "rear" },"Envelope" , "envelope" },"Cassette" , "cassette" },"LargeCapacity" , "large-capacity" },"AnySmallFormat" , "small-format" },"AnyLargeFormat" , "large-format" },static const NameMapping output_tray_map[] = {"Upper" , "upper" },"Lower" , "lower" },"Rear" , "rear" },static const NameMapping duplex_map[] = {"DuplexTumble" , "vertical" },"DuplexNoTumble" , "horizontal" },"simplex" }static const NameMapping output_mode_map[] = {"Standard" , "normal" },"Normal" , "normal" },"Draft" , "draft" },"Fast" , "draft" },static const NameMapping media_type_map[] = {"Transparency" , "transparency" },"Standard" , "stationery" },static const NameMapping all_map[] = {static void const char *cups_value;char *value;if (settings == NULL)return ;if (strcmp (option->name, "gtk-paper-source" ) == 0 )"InputSlot" , NULL);else if (strcmp (option->name, "gtk-output-tray" ) == 0 )"OutputBin" , "output-bin" );else if (strcmp (option->name, "gtk-duplex" ) == 0 )"Duplex" , "sides" );else if (strcmp (option->name, "cups-OutputMode" ) == 0 )"OutputMode" , NULL);else if (strcmp (option->name, "cups-Resolution" ) == 0 )if (cups_value)else if (gtk_print_settings_get_int_with_default (settings, GTK_PRINT_SETTINGS_RESOLUTION, -1 ) != -1 ||, -1 ) != -1 ||, -1 ) != -1 ||0 ] == '\0' )int res = gtk_print_settings_get_resolution (settings);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)"%dx%ddpi" , res_x, res_y);else if (res != 0 )"%ddpi" , res);else if (strcmp (option->name, "gtk-paper-type" ) == 0 )"MediaType" , NULL);else if (strcmp (option->name, "gtk-n-up" ) == 0 )"number-up" , NULL);else if (strcmp (option->name, "gtk-n-up-layout" ) == 0 )"number-up-layout" , NULL);else if (strcmp (option->name, "gtk-billing-info" ) == 0 )"cups-job-billing" );if (cups_value)else if (strcmp (option->name, "gtk-job-prio" ) == 0 )"cups-job-priority" );if (cups_value)else if (strcmp (option->name, "gtk-cover-before" ) == 0 )"cover-before" );if (cups_value)else if (strcmp (option->name, "gtk-cover-after" ) == 0 )"cover-after" );if (cups_value)else if (strcmp (option->name, "gtk-print-time" ) == 0 )"print-at" );if (cups_value)else if (strcmp (option->name, "gtk-print-time-text" ) == 0 )"print-at-time" );if (cups_value)else if (g_str_has_prefix (option->name, "cups-" ))if (cups_value)static void struct OptionData *data = user_data;const char *value;if (strcmp (option->name, "gtk-paper-source" ) == 0 )"InputSlot" , NULL, FALSE );else if (strcmp (option->name, "gtk-output-tray" ) == 0 )"OutputBin" , "output-bin" , option_is_ipp_option (option));else if (strcmp (option->name, "gtk-duplex" ) == 0 )"Duplex" , "sides" , option_is_ipp_option (option));else if (strcmp (option->name, "cups-OutputMode" ) == 0 )"OutputMode" , NULL, FALSE );else if (strcmp (option->name, "cups-Resolution" ) == 0 )int res, res_x, res_y;if (sscanf (value, "%dx%ddpi" , &res_x, &res_y) == 2 )if (res_x > 0 && res_y > 0 )else if (sscanf (value, "%ddpi" , &res) == 1 )if (res > 0 )else if (strcmp (option->name, "gtk-paper-type" ) == 0 )"MediaType" , NULL, FALSE );else if (strcmp (option->name, "gtk-n-up" ) == 0 )"number-up" , NULL, FALSE );else if (strcmp (option->name, "gtk-n-up-layout" ) == 0 )"number-up-layout" , NULL, FALSE );else if (strcmp (option->name, "gtk-billing-info" ) == 0 && strlen (value) > 0 )"cups-job-billing" , value);else if (strcmp (option->name, "gtk-job-prio" ) == 0 )"cups-job-priority" , value);else if (strcmp (option->name, "gtk-cover-before" ) == 0 )"cover-before" , value);else if (strcmp (option->name, "gtk-cover-after" ) == 0 )"cover-after" , value);else if (strcmp (option->name, "gtk-print-time" ) == 0 )"print-at" , value);else if (strcmp (option->name, "gtk-print-time-text" ) == 0 )"print-at-time" , value);else if (g_str_has_prefix (option->name, "cups-" ))static void struct OptionData data;#if CUPS_VERSION_MAJOR < 3 const char *print_at, *print_at_time;#endif #if CUPS_VERSION_MAJOR < 3 #endif #if CUPS_VERSION_MAJOR < 3 if (data.ppd_file != NULL)"gtk-cover-before" );"gtk-cover-after" );if (cover_before && cover_after)char *value = g_strdup_printf ("%s,%s" , cover_before->value, cover_after->value);"cups-job-sheets" , value);"print-at" );"print-at-time" );if (strcmp (print_at, "at" ) == 0 )char *utc_time = NULL;if (utc_time != NULL)"cups-job-hold-until" , utc_time);else "cups-job-hold-until" , print_at_time);else if (strcmp (print_at, "on-hold" ) == 0 )"cups-job-hold-until" , "indefinite" );#endif static void int n_ranges;const char *ppd_paper_name;double scale;if (pages == GTK_PRINT_PAGES_RANGES)else 0 ;if (capabilities & GTK_PRINT_CAPABILITY_COLLATE)if (gtk_print_settings_get_collate (settings))"cups-Collate" , "True" );else "cups-Collate" , "False" );FALSE );else if (capabilities & GTK_PRINT_CAPABILITY_REVERSE)if (gtk_print_settings_get_reverse (settings))"cups-OutputOrder" , "Reverse" );FALSE );else if (capabilities & GTK_PRINT_CAPABILITY_COPIES)if (gtk_print_settings_get_n_copies (settings) > 1 )"cups-copies" ,1 );else );if (scale != 100 .0 )100 .0 );if (page_set == GTK_PAGE_SET_EVEN)"cups-page-set" , "even" );else if (page_set == GTK_PAGE_SET_ODD)"cups-page-set" , "odd" );if (ppd_paper_name != NULL)"cups-PageSize" , ppd_paper_name);else if (gtk_paper_size_is_ipp (paper_size))"cups-media" , gtk_paper_size_get_name (paper_size));else char width[G_ASCII_DTOSTR_BUF_SIZE];char height[G_ASCII_DTOSTR_BUF_SIZE];char *custom_name;sizeof (width), "%.2f" , gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS));sizeof (height), "%.2f" , gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS));"Custom.%sx%s" ), width, height);"cups-PageSize" , custom_name);if (gtk_print_settings_get_number_up (settings) > 1 )switch (gtk_page_setup_get_orientation (page_setup))case GTK_PAGE_ORIENTATION_LANDSCAPE:if (layout < 4 )2 + 4 * (1 - layout / 2 );else 3 - 2 * (layout % 2 );break ;case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT:3 - 2 * (layout % 2 )) % 4 + 4 * (layout / 4 );break ;case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE:if (layout < 4 )5 - 2 * (layout % 2 );else 6 + 4 * (1 - (layout - 4 ) / 2 );break ;case GTK_PAGE_ORIENTATION_PORTRAIT:default :break ;"cups-number-up-layout" , enum_value->value_nick);if (!(capabilities & GTK_PRINT_CAPABILITY_NUMBER_UP))settings));TRUE );#if CUPS_VERSION_MAJOR < 3 static GtkPageSetup *char *display_name;"PageSize" );if (option)if (choice)if (display_name == NULL));return page_setup;#endif static GtkPageSetup *char *media,int media_bottom_margin_default,int media_top_margin_default,int media_left_margin_default,int media_right_margin_default)if (media_margin_default_set)_MM);;M);return page_setup;static GList *#if CUPS_VERSION_MAJOR < 3 if (ppd_file != NULL)for (int i = 0 ; i < ppd_file->num_sizes; i++)else #endif if (cups_printer->media_supported != NULL &&/* * ' media_supported ' list can contain names of minimal and maximal sizes * for which we don ' t create item in ' media_size_supported ' list . char *media;for (media_iter = cups_printer->media_supported,char *) media_iter->data;return result;static GtkPageSetup *#if CUPS_VERSION_MAJOR < 3 if (ppd_file != NULL)"PageSize" );if (option == NULL)return NULL;if (size == NULL)return NULL;else #endif if (cups_printer->media_default != NULL)char *media;for (media_iter = cups_printer->media_supported,char *) media_iter->data;if (g_strcmp0 (cups_printer->media_default, media) == 0 )return result;static gbooleandouble *top,double *bottom,double *left,double *right)FALSE ;#if CUPS_VERSION_MAJOR < 3 if (ppd_file != NULL)0 ];1 ];2 ];3 ];TRUE ;else #endif if (cups_printer->media_margin_default_set)TRUE ;return result;static gbooleandouble *top,double *bottom,double *left,double *right)#if CUPS_VERSION_MAJOR < 3 const char *paper_name;if (ppd_file == NULL)return FALSE ;for (int i = 0 ; i < ppd_file->num_sizes; i++)if (g_strcmp0(size->name, paper_name) == 0 )return TRUE ;/* Custom size */ 0 ];1 ];2 ];3 ];return TRUE ;#else return FALSE ;#endif static GtkPrintCapabilities0 ;#if CUPS_VERSION_MAJOR < 3 if (gtk_printer_cups_get_ppd (cups_printer))#endif if (cups_printer->supports_copies)if (cups_printer->supports_collate)if (cups_printer->supports_number_up)return capabilities;static void const char *name,const char *name_owner,TRUE ;static void const char *name,FALSE ;
Messung V0.5 in Prozent C=98 H=93 G=95
¤ Dauer der Verarbeitung: 0.207 Sekunden
(vorverarbeitet am 2026-07-11)
¤ *© Formatika GbR, Deutschland
