Adding upstream version 2.10.36.upstream/2.10.36

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 161 insertions, 0 deletions

diff --git a/app/core/gimp-contexts.c b/app/core/gimp-contexts.c
new file mode 100644
index 0000000..59d1e53
--- /dev/null
+++ b/app/core/gimp-contexts.c
@@ -0,0 +1,161 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
+ *
+ * gimp-contexts.c
+ *
+ * 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 <gdk-pixbuf/gdk-pixbuf.h>
+#include <gegl.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpconfig/gimpconfig.h"
+
+#include "core-types.h"
+
+#include "gimp.h"
+#include "gimperror.h"
+#include "gimp-contexts.h"
+#include "gimpcontext.h"
+
+#include "config/gimpconfig-file.h"
+
+#include "gimp-intl.h"
+
+
+void
+gimp_contexts_init (Gimp *gimp)
+{
+  GimpContext *context;
+
+  g_return_if_fail (GIMP_IS_GIMP (gimp));
+
+  /*  the default context contains the user's saved preferences
+   *
+   *  TODO: load from disk
+   */
+  context = gimp_context_new (gimp, "Default", NULL);
+  gimp_set_default_context (gimp, context);
+  g_object_unref (context);
+
+  /*  the initial user_context is a straight copy of the default context
+   */
+  context = gimp_context_new (gimp, "User", context);
+  gimp_set_user_context (gimp, context);
+  g_object_unref (context);
+}
+
+void
+gimp_contexts_exit (Gimp *gimp)
+{
+  g_return_if_fail (GIMP_IS_GIMP (gimp));
+
+  gimp_set_user_context (gimp, NULL);
+  gimp_set_default_context (gimp, NULL);
+}
+
+gboolean
+gimp_contexts_load (Gimp    *gimp,
+                    GError **error)
+{
+  GFile    *file;
+  GError   *my_error = NULL;
+  gboolean  success;
+
+  g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
+  g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
+
+  file = gimp_directory_file ("contextrc", NULL);
+
+  if (gimp->be_verbose)
+    g_print ("Parsing '%s'\n", gimp_file_get_utf8_name (file));
+
+  success = gimp_config_deserialize_gfile (GIMP_CONFIG (gimp_get_user_context (gimp)),
+                                           file,
+                                           NULL, &my_error);
+
+  g_object_unref (file);
+
+  if (! success)
+    {
+      if (my_error->code == GIMP_CONFIG_ERROR_OPEN_ENOENT)
+        {
+          g_clear_error (&my_error);
+          success = TRUE;
+        }
+      else
+        {
+          g_propagate_error (error, my_error);
+        }
+    }
+
+  return success;
+}
+
+gboolean
+gimp_contexts_save (Gimp    *gimp,
+                    GError **error)
+{
+  GFile    *file;
+  gboolean  success;
+
+  g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
+  g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
+
+  file = gimp_directory_file ("contextrc", NULL);
+
+  if (gimp->be_verbose)
+    g_print ("Writing '%s'\n", gimp_file_get_utf8_name (file));
+
+  success = gimp_config_serialize_to_gfile (GIMP_CONFIG (gimp_get_user_context (gimp)),
+                                            file,
+                                            "GIMP user context",
+                                            "end of user context",
+                                            NULL, error);
+
+  g_object_unref (file);
+
+  return success;
+}
+
+gboolean
+gimp_contexts_clear (Gimp    *gimp,
+                     GError **error)
+{
+  GFile    *file;
+  GError   *my_error = NULL;
+  gboolean  success  = TRUE;
+
+  g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
+
+  file = gimp_directory_file ("contextrc", NULL);
+
+  if (! g_file_delete (file, NULL, &my_error) &&
+      my_error->code != G_IO_ERROR_NOT_FOUND)
+    {
+      success = FALSE;
+
+      g_set_error (error, GIMP_ERROR, GIMP_FAILED,
+                   _("Deleting \"%s\" failed: %s"),
+                   gimp_file_get_utf8_name (file), my_error->message);
+    }
+
+  g_clear_error (&my_error);
+  g_object_unref (file);
+
+  return success;
+}