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cups: Disable deprecation warnings

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It seems newer releases of CUPS removed the ability to disable
deprecation warnings by defining a pre-processor symbol, so we
have to resort to the usual begin/end ignore deprecation pragmas
to avoid a ton of deprecation warnings.
This commit is contained in:
Emmanuele Bassi 2020-04-17 23:33:20 +01:00
parent 25237095c9
commit 18c11ac94f
1 changed files with 49 additions and 9 deletions
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58
modules/printbackends/gtkprintbackendcups.c
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@ -26,10 +26,10 @@
#include <time.h>
/* Cups 1.6 deprecates ppdFindAttr(), ppdFindCustomOption(),
* ppdFirstCustomParam(), and ppdNextCustomParam() among others. This
* turns off the warning so that it will compile.
* ppdFirstCustomParam(), and ppdNextCustomParam() among others.
* The replacement is to use the Job Ticket API, but that requires
* a larger refactoring of this backend.
*/
#define _PPD_DEPRECATED
#include <cups/cups.h>
#include <cups/language.h>
@ -396,6 +396,8 @@ cups_printer_create_cairo_surface (GtkPrinter *printer,
gchar *res_string = NULL;
gint level = 2;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
if (gtk_printer_accepts_pdf (printer))
surface = cairo_pdf_surface_create_for_stream (_cairo_write_to_cups, cache_io, width, height);
else
@ -466,6 +468,8 @@ cups_printer_create_cairo_surface (GtkPrinter *printer,
2.0 * gtk_print_settings_get_printer_lpi (settings),
2.0 * gtk_print_settings_get_printer_lpi (settings));
G_GNUC_END_IGNORE_DEPRECATIONS
return surface;
}
@ -568,6 +572,8 @@ add_cups_options (const gchar *key,
key = key + strlen ("cups-");
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
if (printer && printer->ppd_file && !g_str_has_prefix (value, "Custom."))
{
ppd_coption_t *coption;
@ -652,6 +658,8 @@ add_cups_options (const gchar *key,
}
}
G_GNUC_END_IGNORE_DEPRECATIONS
/* Add "Custom." prefix to custom values if not already added. */
if (custom_value)
{
@ -3809,11 +3817,15 @@ cups_request_ppd_cb (GtkPrintBackendCups *print_backend,
if (!gtk_cups_result_is_error (result))
{
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
/* let ppdOpenFd take over the ownership of the open file */
g_io_channel_seek_position (data->ppd_io, 0, G_SEEK_SET, NULL);
data->printer->ppd_file = ppdOpenFd (dup (g_io_channel_unix_get_fd (data->ppd_io)));
ppdLocalize (data->printer->ppd_file);
ppdMarkDefaults (data->printer->ppd_file);
G_GNUC_END_IGNORE_DEPRECATIONS
}
fstat (g_io_channel_unix_get_fd (data->ppd_io), &data_info);
@ -4772,6 +4784,8 @@ available_choices (ppd_file_t *ppd,
}
}
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
for (i = ppd->num_consts, constraint = ppd->consts; i > 0; i--, constraint++)
{
option1 = ppdFindOption (ppd, constraint->option1);
@ -4831,6 +4845,8 @@ available_choices (ppd_file_t *ppd,
}
}
G_GNUC_END_IGNORE_DEPRECATIONS
num_conflicts = 0;
all_default = TRUE;
for (j = 0; j < option->num_choices; j++)
@ -4920,6 +4936,8 @@ create_pickone_option (ppd_file_t *ppd_file,
option = NULL;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
n_choices = available_choices (ppd_file, ppd_option, &available, g_str_has_prefix (gtk_name, "gtk-"));
if (n_choices > 0)
{
@ -5020,6 +5038,9 @@ create_pickone_option (ppd_file_t *ppd_file,
else
g_warning ("CUPS Backend: Ignoring pickone %s\n", ppd_option->text);
#endif
G_GNUC_END_IGNORE_DEPRECATIONS
g_free (available);
return option;
@ -5638,6 +5659,8 @@ cups_printer_get_options (GtkPrinter *printer,
ppd_option_t *ppd_option;
const gchar *ppd_name;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
ppdMarkDefaults (ppd_file);
paper_size = gtk_page_setup_get_paper_size (page_setup);
@ -5675,6 +5698,7 @@ cups_printer_get_options (GtkPrinter *printer,
g_free (custom_name);
}
}
G_GNUC_END_IGNORE_DEPRECATIONS
for (i = 0; i < ppd_file->num_groups; i++)
handle_group (set, ppd_file, &ppd_file->groups[i], &ppd_file->groups[i], settings);
@ -5820,11 +5844,15 @@ mark_option_from_set (GtkPrinterOptionSet *set,
GtkPrinterOption *option;
char *name = get_ppd_option_name (ppd_option->keyword);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
option = gtk_printer_option_set_lookup (set, name);
if (option)
ppdMarkOption (ppd_file, ppd_option->keyword, option->value);
G_GNUC_END_IGNORE_DEPRECATIONS
g_free (name);
}
@ -5894,6 +5922,8 @@ cups_printer_mark_conflicts (GtkPrinter *printer,
if (ppd_file == NULL)
return FALSE;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
ppdMarkDefaults (ppd_file);
for (i = 0; i < ppd_file->num_groups; i++)
@ -5907,6 +5937,8 @@ cups_printer_mark_conflicts (GtkPrinter *printer,
set_conflicts_from_group (options, ppd_file, &ppd_file->groups[i]);
}
G_GNUC_END_IGNORE_DEPRECATIONS
return num_conflicts > 0;
}
@ -6540,12 +6572,14 @@ cups_printer_prepare_for_print (GtkPrinter *printer,
static GtkPageSetup *
create_page_setup (ppd_file_t *ppd_file,
ppd_size_t *size)
{
char *display_name;
GtkPageSetup *page_setup;
GtkPaperSize *paper_size;
ppd_option_t *option;
ppd_choice_t *choice;
{
char *display_name;
GtkPageSetup *page_setup;
GtkPaperSize *paper_size;
ppd_option_t *option;
ppd_choice_t *choice;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
display_name = NULL;
option = ppdFindOption (ppd_file, "PageSize");
@ -6556,6 +6590,8 @@ create_page_setup (ppd_file_t *ppd_file,
display_name = ppd_text_to_utf8 (ppd_file, choice->text);
}
G_GNUC_END_IGNORE_DEPRECATIONS
if (display_name == NULL)
display_name = g_strdup (size->name);
@ -6681,6 +6717,8 @@ cups_printer_get_default_page_size (GtkPrinter *printer)
ppd_file = gtk_printer_cups_get_ppd (GTK_PRINTER_CUPS (printer));
if (ppd_file != NULL)
{
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
option = ppdFindOption (ppd_file, "PageSize");
if (option == NULL)
return NULL;
@ -6689,6 +6727,8 @@ cups_printer_get_default_page_size (GtkPrinter *printer)
if (size == NULL)
return NULL;
G_GNUC_END_IGNORE_DEPRECATIONS
result = create_page_setup (ppd_file, size);
}
else if (cups_printer->media_default != NULL)