Adding upstream version 2.10.34.upstream/2.10.34upstream

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

1 files changed, 213 insertions, 0 deletions

diff --git a/app/core/gimp-templates.c b/app/core/gimp-templates.c
new file mode 100644
index 0000000..ba0800d
--- /dev/null
+++ b/app/core/gimp-templates.c
@@ -0,0 +1,213 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1997 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 <string.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 "gimp-templates.h"
+#include "gimplist.h"
+#include "gimptemplate.h"
+
+
+/* functions to load and save the gimp templates files */
+
+void
+gimp_templates_load (Gimp *gimp)
+{
+  GFile  *file;
+  GError *error = NULL;
+
+  g_return_if_fail (GIMP_IS_GIMP (gimp));
+  g_return_if_fail (GIMP_IS_LIST (gimp->templates));
+
+  file = gimp_directory_file ("templaterc", NULL);
+
+  if (gimp->be_verbose)
+    g_print ("Parsing '%s'\n", gimp_file_get_utf8_name (file));
+
+  if (! gimp_config_deserialize_gfile (GIMP_CONFIG (gimp->templates),
+                                       file, NULL, &error))
+    {
+      if (error->code == GIMP_CONFIG_ERROR_OPEN_ENOENT)
+        {
+          g_clear_error (&error);
+          g_object_unref (file);
+
+          file = gimp_sysconf_directory_file ("templaterc", NULL);
+
+          if (! gimp_config_deserialize_gfile (GIMP_CONFIG (gimp->templates),
+                                               file, NULL, &error))
+            {
+              gimp_message_literal (gimp, NULL, GIMP_MESSAGE_ERROR,
+                                    error->message);
+            }
+        }
+      else
+        {
+          gimp_message_literal (gimp, NULL, GIMP_MESSAGE_ERROR, error->message);
+        }
+
+      g_clear_error (&error);
+    }
+
+  gimp_list_reverse (GIMP_LIST (gimp->templates));
+
+  g_object_unref (file);
+}
+
+void
+gimp_templates_save (Gimp *gimp)
+{
+  const gchar *header =
+    "GIMP templaterc\n"
+    "\n"
+    "This file will be entirely rewritten each time you exit.";
+  const gchar *footer =
+    "end of templaterc";
+
+  GFile  *file;
+  GError *error = NULL;
+
+  g_return_if_fail (GIMP_IS_GIMP (gimp));
+  g_return_if_fail (GIMP_IS_LIST (gimp->templates));
+
+  file = gimp_directory_file ("templaterc", NULL);
+
+  if (gimp->be_verbose)
+    g_print ("Writing '%s'\n", gimp_file_get_utf8_name (file));
+
+  if (! gimp_config_serialize_to_gfile (GIMP_CONFIG (gimp->templates),
+                                        file,
+                                        header, footer, NULL,
+                                        &error))
+    {
+      gimp_message_literal (gimp, NULL, GIMP_MESSAGE_ERROR, error->message);
+      g_error_free (error);
+    }
+
+  g_object_unref (file);
+}
+
+
+/*  just like gimp_list_get_child_by_name() but matches case-insensitive
+ *  and dpi/ppi-insensitive
+ */
+static GimpObject *
+gimp_templates_migrate_get_child_by_name (GimpContainer *container,
+                                          const gchar   *name)
+{
+  GimpList   *list   = GIMP_LIST (container);
+  GimpObject *retval = NULL;
+  GList      *glist;
+
+  for (glist = list->queue->head; glist; glist = g_list_next (glist))
+    {
+      GimpObject *object = glist->data;
+      gchar      *str1   = g_ascii_strdown (gimp_object_get_name (object), -1);
+      gchar      *str2   = g_ascii_strdown (name, -1);
+
+      if (! strcmp (str1, str2))
+        {
+          retval = object;
+        }
+      else
+        {
+          gchar *dpi = strstr (str1, "dpi");
+
+          if (dpi)
+            {
+              memcpy (dpi, "ppi", 3);
+
+              g_print ("replaced: %s\n", str1);
+
+              if (! strcmp (str1, str2))
+                retval = object;
+            }
+        }
+
+      g_free (str1);
+      g_free (str2);
+    }
+
+  return retval;
+}
+
+/**
+ * gimp_templates_migrate:
+ * @olddir: the old user directory
+ *
+ * Migrating the templaterc from GIMP 2.0 to GIMP 2.2 needs this special
+ * hack since we changed the way that units are handled. This function
+ * merges the user's templaterc with the systemwide templaterc. The goal
+ * is to replace the unit for a couple of default templates with "pixels".
+ **/
+void
+gimp_templates_migrate (const gchar *olddir)
+{
+  GimpContainer *templates = gimp_list_new (GIMP_TYPE_TEMPLATE, TRUE);
+  GFile         *file      = gimp_directory_file ("templaterc", NULL);
+
+  if (gimp_config_deserialize_gfile (GIMP_CONFIG (templates), file,
+                                     NULL, NULL))
+    {
+      GFile *sysconf_file;
+
+      sysconf_file = gimp_sysconf_directory_file ("templaterc", NULL);
+
+      if (olddir && (strstr (olddir, "2.0") || strstr (olddir, "2.2")))
+        {
+          /* We changed the spelling of a couple of template names:
+           *
+           * - from upper to lower case between 2.0 and 2.2
+           * - from "dpi" to "ppi" between 2.2 and 2.4
+           */
+          GimpContainerClass *class = GIMP_CONTAINER_GET_CLASS (templates);
+          gpointer            func  = class->get_child_by_name;
+
+          class->get_child_by_name = gimp_templates_migrate_get_child_by_name;
+
+          gimp_config_deserialize_gfile (GIMP_CONFIG (templates),
+                                         sysconf_file, NULL, NULL);
+
+          class->get_child_by_name = func;
+        }
+      else
+        {
+          gimp_config_deserialize_gfile (GIMP_CONFIG (templates),
+                                         sysconf_file, NULL, NULL);
+        }
+
+      g_object_unref (sysconf_file);
+
+      gimp_list_reverse (GIMP_LIST (templates));
+
+      gimp_config_serialize_to_gfile (GIMP_CONFIG (templates), file,
+                                      NULL, NULL, NULL, NULL);
+    }
+
+  g_object_unref (file);
+}