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Description: Patch to support Apple AirPrint (printing from iPhone, iPad, iPod Touch to a CUPS server)
Author: Till Kamppeter <till.kamppeter@gmail.com>
Bug-Ubuntu: https://bugs.launchpad.net/bugs/711779
Bug-Ubuntu: https://bugs.launchpad.net/bugs/1054495
Bug-Debian: http://bugs.debian.org/700961
Bug: https://cups.org/str.php?L4341
Last-Update: 2013-02-20
--- a/scheduler/dirsvc.c
+++ b/scheduler/dirsvc.c
@@ -416,6 +416,12 @@
keyvalue[count ][0] = "pdl";
keyvalue[count++][1] = p->pdl ? p->pdl : "application/postscript";
+ /* iOS 6 does not accept this printer as AirPrint printer if there is
+ no URF txt record or "URF=none", "DM3" is the minimum needed found
+ by try and error */
+ keyvalue[count ][0] = "URF";
+ keyvalue[count++][1] = "DM3";
+
if (get_auth_info_required(p, air_str, sizeof(air_str)))
{
keyvalue[count ][0] = "air";
--- a/conf/mime.convs.in
+++ b/conf/mime.convs.in
@@ -48,6 +48,9 @@
# PWG Raster filter for IPP Everywhere...
application/vnd.cups-raster image/pwg-raster 100 rastertopwg
+# Needed for printing from iOS (AirPrint) clients
+image/urf application/pdf 100 -
+
########################################################################
#
# Raw filter...
--- a/conf/mime.types
+++ b/conf/mime.types
@@ -110,6 +110,9 @@
image/x-bitmap bmp string(0,BM) + !printable(2,14)
image/x-icon ico
+# Needed for printing from iOS (AirPrint) clients
+image/urf urf string(0,UNIRAST<00>)
+
########################################################################
#
# Text files...
--- a/scheduler/printers.c
+++ b/scheduler/printers.c
@@ -3575,7 +3575,9 @@
}
else if (!_cups_strcasecmp(type->super, "image"))
{
- if (!_cups_strcasecmp(type->type, "jpeg"))
+ if (!_cups_strcasecmp(type->type, "urf"))
+ strlcat(pdl, "image/urf,", sizeof(pdl));
+ else if (!_cups_strcasecmp(type->type, "jpeg"))
strlcat(pdl, "image/jpeg,", sizeof(pdl));
else if (!_cups_strcasecmp(type->type, "png"))
strlcat(pdl, "image/png,", sizeof(pdl));
--- a/scheduler/conf.c
+++ b/scheduler/conf.c
@@ -723,7 +723,7 @@
DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED;
#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- cupsdSetString(&DNSSDSubTypes, "_cups,_print");
+ cupsdSetString(&DNSSDSubTypes, "_cups,_print,_universal");
#endif /* HAVE_DNSSD || HAVE_AVAHI */
cupsdSetString(&LPDConfigFile, CUPS_DEFAULT_LPD_CONFIG_FILE);
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