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Map PPD defaults to IPP "-default" attributes (#1358) #1412

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Map PPD defaults to IPP "-default" attributes (#1358) #1412

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186 changes: 186 additions & 0 deletions scheduler/printers.c
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@
* Local functions...
*/

static void add_ppd_defaults_to_ipp(cupsd_printer_t *p, ppd_file_t *ppd);
static void add_printer_defaults(cupsd_printer_t *p);
static void add_printer_filter(cupsd_printer_t *p, mime_type_t *type,
const char *filter);
Expand Down Expand Up @@ -3376,6 +3377,185 @@ add_printer_defaults(cupsd_printer_t *p)/* I - Printer */
}


/*
* 'add_ppd_defaults_to_ipp()' - Map PPD option defaults to IPP "-default" attributes.
*/

static void
add_ppd_defaults_to_ipp(cupsd_printer_t *p, /* I - Printer */
ppd_file_t *ppd) /* I - PPD file */
{
ppd_option_t *option; /* Current PPD option */
ppd_group_t *group; /* Current PPD group */
const char *ipp_name; /* IPP attribute name */
const char *ipp_value; /* IPP attribute value */
const char *mapped_value; /* Mapped IPP attribute value */
char attr_name[256]; /* Attribute name buffer */
int i; /* Looping var */


/*
* Skip if no PPD or PPD cache...
*/

if (!ppd || !p->pc)
return;

/*
* Loop through all PPD options and map their defaults to IPP attributes...
*/

for (group = ppd->groups; group; group = group->next)
{
for (option = (ppd_option_t *)cupsArrayFirst(group->options);
option;
option = (ppd_option_t *)cupsArrayNext(group->options))
{
/*
* Skip if no default choice...
*/

if (!option->defchoice || !option->defchoice[0])
continue;

/*
* Skip options that are already explicitly handled...
*/

if (!strcmp(option->keyword, "PageSize") ||
!strcmp(option->keyword, "PageRegion") ||
!strcmp(option->keyword, "ColorModel") ||
!strcmp(option->keyword, "HPColorMode") ||
!strcmp(option->keyword, "BRMonoColor") ||
!strcmp(option->keyword, "CNIJSGrayScale") ||
!strcmp(option->keyword, "HPColorAsGray") ||
!strcmp(option->keyword, "Resolution") ||
!strcmp(option->keyword, "JCLResolution") ||
!strcmp(option->keyword, "SetResolution") ||
!strcmp(option->keyword, "CNRes_PGP") ||
!strcmp(option->keyword, "Duplex") ||
!strcmp(option->keyword, "EFDuplex") ||
!strcmp(option->keyword, "EFDuplexing") ||
!strcmp(option->keyword, "KD03Duplex") ||
!strcmp(option->keyword, "JCLDuplex") ||
!strcmp(option->keyword, "OutputBin") ||
!strcmp(option->keyword, "InputSlot") ||
!strcmp(option->keyword, "HPPaperSource") ||
!strcmp(option->keyword, "MediaType") ||
!strcmp(option->keyword, "DefaultMediaType") ||
!strcmp(option->keyword, "DefaultInputSlot"))
continue;

/*
* Map PPD option names to IPP attribute names...
*/

ipp_name = NULL;
ipp_value = option->defchoice;
mapped_value = ipp_value;

if (!strcmp(option->keyword, "OutputOrder"))
ipp_name = "output-order";
else if (!strcmp(option->keyword, "Collate"))
{
ipp_name = "multiple-document-handling";
/*
* Map Collate values to IPP multiple-document-handling values...
*/
if (!_cups_strcasecmp(ipp_value, "True") ||
!_cups_strcasecmp(ipp_value, "On") ||
!_cups_strcasecmp(ipp_value, "Yes"))
{
mapped_value = "separate-documents-collated-copies";
}
else
{
mapped_value = "separate-documents-uncollated-copies";
}
}
else if (!strcmp(option->keyword, "cupsPrintQuality") ||
!strcmp(option->keyword, "OutputMode"))
{
ipp_name = "print-quality";
/*
* Map quality names to IPP enum values...
*/
if (!_cups_strcasecmp(ipp_value, "draft") ||
!_cups_strcasecmp(ipp_value, "fast"))
{
if (!ippFindAttribute(p->attrs, "print-quality-default", IPP_TAG_ZERO))
ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, "print-quality-default", IPP_QUALITY_DRAFT);
}
else if (!_cups_strcasecmp(ipp_value, "best") ||
!_cups_strcasecmp(ipp_value, "high"))
{
if (!ippFindAttribute(p->attrs, "print-quality-default", IPP_TAG_ZERO))
ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, "print-quality-default", IPP_QUALITY_HIGH);
}
else
{
if (!ippFindAttribute(p->attrs, "print-quality-default", IPP_TAG_ZERO))
ippAddInteger(p->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, "print-quality-default", IPP_QUALITY_NORMAL);
}
continue;
}
else
{
/*
* For other options, convert the option name to lowercase with dashes
* and append "-default"...
*/

snprintf(attr_name, sizeof(attr_name), "%s-default", option->keyword);
for (i = 0; attr_name[i]; i ++)
{
if (attr_name[i] >= 'A' && attr_name[i] <= 'Z')
attr_name[i] = (char)(attr_name[i] | 32); /* tolower */
else if (attr_name[i] == '_')
attr_name[i] = '-';
}

ipp_name = attr_name;
}

/*
* Skip if we already have this attribute...
*/

if (ippFindAttribute(p->attrs, ipp_name, IPP_TAG_ZERO))
continue;

/*
* Add the IPP "-default" attribute...
*/

if (ipp_name && mapped_value)
{
/*
* For boolean options, convert to boolean...
*/

if (option->ui == PPD_UI_BOOLEAN)
{
ippAddBoolean(p->attrs, IPP_TAG_PRINTER, ipp_name,
!_cups_strcasecmp(mapped_value, "True") ||
!_cups_strcasecmp(mapped_value, "On") ||
!_cups_strcasecmp(mapped_value, "Yes"));
}
else
{
/*
* For other options, add as string/keyword...
*/

ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, ipp_name, NULL, mapped_value);
}
}
}
}
}


/*
* 'add_printer_filter()' - Add a MIME filter for a printer.
*/
Expand Down Expand Up @@ -5271,6 +5451,12 @@ load_ppd(cupsd_printer_t *p) /* I - Printer */
}
#endif /* HAVE_APPLICATIONSERVICES_H */

/*
* Map PPD defaults to IPP "-default" attributes...
*/

add_ppd_defaults_to_ipp(p, ppd);

/*
* Close the PPD and set the type...
*/
Expand Down