示例#1
0
static gboolean
handle_prepare_print (XdpPrint *object,
                      GDBusMethodInvocation *invocation,
                      const gchar *arg_parent_window,
                      const gchar *arg_title,
                      GVariant *arg_settings,
                      GVariant *arg_page_setup,
                      GVariant *arg_options)
{
  Request *request = request_from_invocation (invocation);
  const char *app_id = xdp_app_info_get_id (request->app_info);
  g_autoptr(GError) error = NULL;
  g_autoptr(XdpImplRequest) impl_request = NULL;
  GVariantBuilder opt_builder;

  if (xdp_impl_lockdown_get_disable_printing (lockdown))
    {
      g_debug ("Printing disabled");
      g_dbus_method_invocation_return_error (invocation,
                                             XDG_DESKTOP_PORTAL_ERROR,
                                             XDG_DESKTOP_PORTAL_ERROR_NOT_ALLOWED,
                                             "Printing disabled");
      return TRUE;
    }

  REQUEST_AUTOLOCK (request);

  impl_request = xdp_impl_request_proxy_new_sync (g_dbus_proxy_get_connection (G_DBUS_PROXY (impl)),
                                                  G_DBUS_PROXY_FLAGS_NONE,
                                                  g_dbus_proxy_get_name (G_DBUS_PROXY (impl)),
                                                  request->id,
                                                  NULL, &error);
  if (!impl_request)
    {
      g_dbus_method_invocation_return_gerror (invocation, error);
      return TRUE;
    }

  request_set_impl_request (request, impl_request);
  request_export (request, g_dbus_method_invocation_get_connection (invocation));

  g_variant_builder_init (&opt_builder, G_VARIANT_TYPE_VARDICT);
  xdp_filter_options (arg_options, &opt_builder,
                      prepare_print_options, G_N_ELEMENTS (prepare_print_options));
  xdp_impl_print_call_prepare_print (impl,
                                     request->id,
                                     app_id,
                                     arg_parent_window,
                                     arg_title,
                                     arg_settings,
                                     arg_page_setup,
                                     g_variant_builder_end (&opt_builder),
                                     NULL,
                                     prepare_print_done,
                                     g_object_ref (request));

  xdp_print_complete_prepare_print (object, invocation, request->id);

  return TRUE;
}
static gboolean
handle_save_file (XdpFileChooser *object,
                  GDBusMethodInvocation *invocation,
                  const gchar *arg_parent_window,
                  const gchar *arg_title,
                  GVariant *arg_options)
{
  Request *request = request_from_invocation (invocation);
  const char *app_id = request->app_id;
  g_autoptr(GError) error = NULL;
  XdpImplRequest *impl_request;
  GVariantBuilder options;

  REQUEST_AUTOLOCK (request);

  g_variant_builder_init (&options, G_VARIANT_TYPE_VARDICT);
  xdp_filter_options (arg_options, &options,
                      save_file_options, G_N_ELEMENTS (save_file_options));

  impl_request = xdp_impl_request_proxy_new_sync (g_dbus_proxy_get_connection (G_DBUS_PROXY (impl)),
                                                  G_DBUS_PROXY_FLAGS_NONE,
                                                  g_dbus_proxy_get_name (G_DBUS_PROXY (impl)),
                                                  request->id,
                                                  NULL, &error);
  if (!impl_request)
    {
      g_dbus_method_invocation_return_gerror (invocation, error);
      return TRUE;
    }

  g_object_set_data (G_OBJECT (request), "for-save", GINT_TO_POINTER (TRUE));

  request_set_impl_request (request, impl_request);
  request_export (request, g_dbus_method_invocation_get_connection (invocation));

  xdp_impl_file_chooser_call_save_file (impl,
                                        request->id,
                                        app_id,
                                        arg_parent_window,
                                        arg_title,
                                        g_variant_builder_end (&options),
                                        NULL,
                                        save_file_done,
                                        g_object_ref (request));

  xdp_file_chooser_complete_open_file (object, invocation, request->id);

  return TRUE;
}
static gboolean
handle_open_file (XdpFileChooser *object,
                  GDBusMethodInvocation *invocation,
                  const gchar *arg_parent_window,
                  const gchar *arg_title,
                  GVariant *arg_options)
{
  Request *request = request_from_invocation (invocation);
  const char *app_id = request->app_id;
  g_autoptr(GError) error = NULL;
  g_autoptr(XdpImplRequest) impl_request = NULL;
  GVariantBuilder options;
  g_autoptr(GVariant) value = NULL;

  REQUEST_AUTOLOCK (request);

  value = g_variant_lookup_value (arg_options, "filters", NULL);
  if (value != NULL)
    {
      if (!check_filters (value, &error))
        {
          g_prefix_error (&error, "invalid filters: ");
          g_dbus_method_invocation_return_gerror (invocation, error);
          return TRUE;
        }
      g_variant_unref (value);
      value = NULL;
    }
  value = g_variant_lookup_value (arg_options, "choices", NULL);
  if (value != NULL)
    {
      if (!check_choices (value, &error))
        {
          g_prefix_error (&error, "invalid choices: ");
          g_dbus_method_invocation_return_gerror (invocation, error);
          return TRUE;
        }
      g_variant_unref (value);
      value = NULL;
    }

  g_variant_builder_init (&options, G_VARIANT_TYPE_VARDICT);
  xdp_filter_options (arg_options, &options,
                      open_file_options, G_N_ELEMENTS (open_file_options));

  impl_request = xdp_impl_request_proxy_new_sync (g_dbus_proxy_get_connection (G_DBUS_PROXY (impl)),
                                                  G_DBUS_PROXY_FLAGS_NONE,
                                                  g_dbus_proxy_get_name (G_DBUS_PROXY (impl)),
                                                  request->id,
                                                  NULL, &error);
  if (!impl_request)
    {
      g_dbus_method_invocation_return_gerror (invocation, error);
      return TRUE;
    }

  request_set_impl_request (request, impl_request);
  request_export (request, g_dbus_method_invocation_get_connection (invocation));

  xdp_impl_file_chooser_call_open_file (impl,
                                        request->id,
                                        app_id,
                                        arg_parent_window,
                                        arg_title,
                                        g_variant_builder_end (&options),
                                        NULL,
                                        open_file_done,
                                        g_object_ref (request));

  xdp_file_chooser_complete_open_file (object, invocation, request->id);

  return TRUE;
}