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-rw-r--r--plug-ins/print/print-utils.c145
1 files changed, 145 insertions, 0 deletions
diff --git a/plug-ins/print/print-utils.c b/plug-ins/print/print-utils.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <libgimp/gimp.h>
+
+#include "print-utils.h"
+
+
+GKeyFile *
+print_utils_key_file_load_from_rcfile (const gchar *basename)
+{
+ GKeyFile *key_file;
+ gchar *filename;
+
+ g_return_val_if_fail (basename != NULL, NULL);
+
+ filename = g_build_filename (gimp_directory (), basename, NULL);
+
+ key_file = g_key_file_new ();
+
+ if (! g_key_file_load_from_file (key_file, filename, G_KEY_FILE_NONE, NULL))
+ {
+ g_key_file_free (key_file);
+ key_file = NULL;
+ }
+
+ g_free (filename);
+
+ return key_file;
+}
+
+GKeyFile *
+print_utils_key_file_load_from_parasite (gint32 image_ID,
+ const gchar *parasite_name)
+{
+ GimpParasite *parasite;
+ GKeyFile *key_file;
+ GError *error = NULL;
+
+ g_return_val_if_fail (parasite_name != NULL, NULL);
+
+ parasite = gimp_image_get_parasite (image_ID, parasite_name);
+
+ if (! parasite)
+ return NULL;
+
+ key_file = g_key_file_new ();
+
+ if (! g_key_file_load_from_data (key_file,
+ gimp_parasite_data (parasite),
+ gimp_parasite_data_size (parasite),
+ G_KEY_FILE_NONE, &error))
+ {
+ g_key_file_free (key_file);
+ gimp_parasite_free (parasite);
+
+ g_warning ("Unable to create key file from image parasite '%s': %s",
+ parasite_name, error->message);
+ g_error_free (error);
+ return NULL;
+ }
+
+ gimp_parasite_free (parasite);
+
+ return key_file;
+}
+
+void
+print_utils_key_file_save_as_rcfile (GKeyFile *key_file,
+ const gchar *basename)
+{
+ gchar *filename;
+ gchar *contents;
+ gsize length;
+ GError *error = NULL;
+
+ g_return_if_fail (basename != NULL);
+
+ contents = g_key_file_to_data (key_file, &length, &error);
+
+ if (! contents)
+ {
+ g_warning ("Unable to get contents of key file for '%s': %s",
+ basename, error->message);
+ g_error_free (error);
+ return;
+ }
+
+ filename = g_build_filename (gimp_directory (), basename, NULL);
+
+ if (! g_file_set_contents (filename, contents, length, &error))
+ {
+ g_warning ("Unable to write settings to '%s': %s",
+ gimp_filename_to_utf8 (filename), error->message);
+ g_error_free (error);
+ }
+
+ g_free (filename);
+ g_free (contents);
+}
+
+void
+print_utils_key_file_save_as_parasite (GKeyFile *key_file,
+ gint32 image_ID,
+ const gchar *parasite_name)
+{
+ GimpParasite *parasite;
+ gchar *contents;
+ gsize length;
+ GError *error = NULL;
+
+ g_return_if_fail (parasite_name != NULL);
+
+ contents = g_key_file_to_data (key_file, &length, &error);
+
+ if (! contents)
+ {
+ g_warning ("Unable to get contents of key file for parasite '%s': %s",
+ parasite_name, error->message);
+ g_error_free (error);
+ return;
+ }
+
+ parasite = gimp_parasite_new (parasite_name, 0, length, contents);
+ g_free (contents);
+
+ gimp_image_attach_parasite (image_ID, parasite);
+ gimp_parasite_free (parasite);
+}