Ticket #9464: epdfview-0.1.8-cupsgetdests.patch

src/PrintPter.cxx

@@ -474 +474 @@
     return attributes;
 }
 
+typedef struct
+{
+  int num_dests;
+  cups_dest_t *dests;
+} all_dests_t;
+
+int dest_cb(all_dests_t *user_data, unsigned flags,
+           cups_dest_t *dest)
+{
+  if (flags & CUPS_DEST_FLAGS_REMOVED) {
+   /* * Remove destination from array...  */
+    user_data->num_dests =
+        cupsRemoveDest(dest->name, dest->instance,
+                       user_data->num_dests,
+                       &(user_data->dests));
+  } else {
+   /*
+    * Add destination to array...
+    */
+
+    user_data->num_dests =
+        cupsCopyDest(dest, user_data->num_dests,
+                     &(user_data->dests));
+  }
+
+  return (1);
+}
+
+
 void
 PrintPter::listPrinters (void)
 {
     IPrintView &view = getView ();
 
     cups_dest_t *destinations;
-    int numDestinations = cupsGetDests (&destinations);
+    int numDestinations;
+        all_dests_t user_data = { 0, NULL };
+        if (!cupsEnumDests(CUPS_DEST_FLAGS_NONE, 1000, NULL, CUPS_PRINTER_LOCAL, CUPS_PRINTER_DISCOVERED, (cups_dest_cb_t)dest_cb, &user_data)) {
+                cupsFreeDests(user_data.num_dests, user_data.dests);
+                fprintf(stderr,"cupsEnumDests: Error\n");
+                numDestinations = 0;
+                destinations = NULL;
+        } else {
+                numDestinations = user_data.num_dests;
+                destinations = user_data.dests;
+        }
+        fprintf(stderr,"No printers: %d\n",numDestinations);
     // For now we don't have any printer selected.
     int printerToSelect = -1;