GList *dt_get_papers(const dt_printer_info_t *printer)
{
const char *printer_name = printer->name;
GList *result = NULL;
#if ((CUPS_VERSION_MAJOR == 1) && (CUPS_VERSION_MINOR >= 7)) || CUPS_VERSION_MAJOR > 1
#if defined(__APPLE__) && MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_9
if (cupsConnectDest != NULL && cupsCopyDestInfo != NULL && cupsGetDestMediaCount != NULL &&
cupsGetDestMediaByIndex != NULL && cupsFreeDestInfo != NULL)
#endif
{
cups_dest_t *dests;
int num_dests = cupsGetDests(&dests);
cups_dest_t *dest = cupsGetDest(printer_name, NULL, num_dests, dests);
int cancel = 0; // important
char resource[1024];
if (dest)
{
http_t *hcon = cupsConnectDest(dest, 0, 2000, &cancel, resource, sizeof(resource), NULL, (void *)NULL);
if (hcon)
{
cups_size_t size;
cups_dinfo_t *info = cupsCopyDestInfo (hcon, dest);
const int count = cupsGetDestMediaCount(hcon, dest, info, CUPS_MEDIA_FLAGS_DEFAULT);
for (int k=0; k<count; k++)
{
if (cupsGetDestMediaByIndex(hcon, dest, info, k, CUPS_MEDIA_FLAGS_DEFAULT, &size))
{
if (size.width!=0 && size.length!=0 && !paper_exists(result, size.media))
{
pwg_media_t *med = pwgMediaForPWG (size.media);
char common_name[MAX_NAME] = { 0 };
if (med->ppd)
g_strlcpy(common_name, med->ppd, sizeof(common_name));
else
g_strlcpy(common_name, size.media, sizeof(common_name));
dt_paper_info_t *paper = (dt_paper_info_t*)malloc(sizeof(dt_paper_info_t));
g_strlcpy(paper->name, size.media, sizeof(paper->name));
g_strlcpy(paper->common_name, common_name, sizeof(paper->common_name));
paper->width = (double)size.width / 100.0;
paper->height = (double)size.length / 100.0;
result = g_list_append (result, paper);
dt_print(DT_DEBUG_PRINT,
"[print] new media paper %4d %6.2f x %6.2f (%s) (%s)\n",
k, paper->width, paper->height, paper->name, paper->common_name);
}
}
}
cupsFreeDestInfo(info);
httpClose(hcon);
}
else
dt_print(DT_DEBUG_PRINT, "[print] cannot connect to printer %s (cancel=%d)\n", printer_name, cancel);
}
cupsFreeDests(num_dests, dests);
}
#endif
// check now PPD page sizes
const char *PPDFile = cupsGetPPD(printer_name);
ppd_file_t *ppd = ppdOpenFile(PPDFile);
if (ppd)
{
ppd_size_t *size = ppd->sizes;
for (int k=0; k<ppd->num_sizes; k++)
{
if (size->width!=0 && size->length!=0 && !paper_exists(result, size->name))
{
dt_paper_info_t *paper = (dt_paper_info_t*)malloc(sizeof(dt_paper_info_t));
g_strlcpy(paper->name, size->name, MAX_NAME);
g_strlcpy(paper->common_name, size->name, MAX_NAME);
paper->width = (double)dt_pdf_point_to_mm(size->width);
paper->height = (double)dt_pdf_point_to_mm(size->length);
result = g_list_append (result, paper);
dt_print(DT_DEBUG_PRINT,
"[print] new ppd paper %4d %6.2f x %6.2f (%s) (%s)\n",
k, paper->width, paper->height, paper->name, paper->common_name);
}
size++;
}
ppdClose(ppd);
g_unlink(PPDFile);
}
result = g_list_sort_with_data (result, (GCompareDataFunc)sort_papers, NULL);
return result;
}
static void
show_media(http_t *http, /* I - Connection to destination */
cups_dest_t *dest, /* I - Destination */
cups_dinfo_t *dinfo, /* I - Destination information */
unsigned flags, /* I - Media flags */
const char *name) /* I - Size name */
{
int i, /* Looping var */
count; /* Number of sizes */
cups_size_t size; /* Media size info */
if (name)
{
double dw, dl; /* Width and length from name */
char units[32]; /* Units */
int width, /* Width in 100ths of millimeters */
length; /* Length in 100ths of millimeters */
if (sscanf(name, "%lfx%lf%31s", &dw, &dl, units) == 3)
{
if (!strcmp(units, "in"))
{
width = (int)(dw * 2540.0);
length = (int)(dl * 2540.0);
}
else if (!strcmp(units, "mm"))
{
width = (int)(dw * 100.0);
length = (int)(dl * 100.0);
}
else
{
puts(" bad units in size");
return;
}
if (cupsGetDestMediaBySize(http, dest, dinfo, width, length, flags, &size))
{
printf(" %s (%s) %dx%d B%d L%d R%d T%d\n", size.media, cupsLocalizeDestMedia(http, dest, dinfo, flags, &size), size.width, size.length, size.bottom, size.left, size.right, size.top);
}
else
{
puts(" not supported");
}
}
else if (cupsGetDestMediaByName(http, dest, dinfo, name, flags, &size))
{
printf(" %s (%s) %dx%d B%d L%d R%d T%d\n", size.media, cupsLocalizeDestMedia(http, dest, dinfo, flags, &size), size.width, size.length, size.bottom, size.left, size.right, size.top);
}
else
{
puts(" not supported");
}
}
else
{
count = cupsGetDestMediaCount(http, dest, dinfo, flags);
printf("%d size%s:\n", count, count == 1 ? "" : "s");
for (i = 0; i < count; i ++)
{
if (cupsGetDestMediaByIndex(http, dest, dinfo, i, flags, &size))
printf(" %s (%s) %dx%d B%d L%d R%d T%d\n", size.media, cupsLocalizeDestMedia(http, dest, dinfo, flags, &size), size.width, size.length, size.bottom, size.left, size.right, size.top);
else
puts(" error");
}
}
}
