Adding upstream version 2.10.34.upstream/2.10.34upstream

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

1 files changed, 280 insertions, 0 deletions

diff --git a/app/config/gimplangrc.c b/app/config/gimplangrc.c
new file mode 100644
index 0000000..34e26f4
--- /dev/null
+++ b/app/config/gimplangrc.c
@@ -0,0 +1,280 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * GimpLangRc: pre-parsing of gimprc returning the language.
+ * Copyright (C) 2017  Jehan <jehan@gimp.org>
+ *
+ * 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 <gio/gio.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpconfig/gimpconfig.h"
+
+#include "config-types.h"
+
+#include "gimplangrc.h"
+
+enum
+{
+  PROP_0,
+  PROP_VERBOSE,
+  PROP_SYSTEM_GIMPRC,
+  PROP_USER_GIMPRC,
+  PROP_LANGUAGE
+};
+
+
+static void         gimp_lang_rc_constructed       (GObject      *object);
+static void         gimp_lang_rc_finalize          (GObject      *object);
+static void         gimp_lang_rc_set_property      (GObject      *object,
+                                                    guint         property_id,
+                                                    const GValue *value,
+                                                    GParamSpec   *pspec);
+static void         gimp_lang_rc_get_property      (GObject      *object,
+                                                    guint         property_id,
+                                                    GValue       *value,
+                                                    GParamSpec   *pspec);
+
+
+/* Just use GimpConfig interface's default implementation which will
+ * fill the PROP_LANGUAGE property. */
+G_DEFINE_TYPE_WITH_CODE (GimpLangRc, gimp_lang_rc, G_TYPE_OBJECT,
+                         G_IMPLEMENT_INTERFACE (GIMP_TYPE_CONFIG, NULL))
+
+#define parent_class gimp_lang_rc_parent_class
+
+
+static void
+gimp_lang_rc_class_init (GimpLangRcClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->constructed  = gimp_lang_rc_constructed;
+  object_class->finalize     = gimp_lang_rc_finalize;
+  object_class->set_property = gimp_lang_rc_set_property;
+  object_class->get_property = gimp_lang_rc_get_property;
+
+  g_object_class_install_property (object_class, PROP_VERBOSE,
+                                   g_param_spec_boolean ("verbose",
+                                                         NULL, NULL,
+                                                         FALSE,
+                                                         G_PARAM_READWRITE |
+                                                         G_PARAM_CONSTRUCT_ONLY));
+
+  g_object_class_install_property (object_class, PROP_SYSTEM_GIMPRC,
+                                   g_param_spec_object ("system-gimprc",
+                                                        NULL, NULL,
+                                                        G_TYPE_FILE,
+                                                        G_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY));
+
+  g_object_class_install_property (object_class, PROP_USER_GIMPRC,
+                                   g_param_spec_object ("user-gimprc",
+                                                        NULL, NULL,
+                                                        G_TYPE_FILE,
+                                                        G_PARAM_READWRITE |
+                                                        G_PARAM_CONSTRUCT_ONLY));
+
+  GIMP_CONFIG_PROP_STRING (object_class, PROP_LANGUAGE,
+                           "language", NULL, NULL, NULL,
+                           GIMP_PARAM_STATIC_STRINGS);
+
+}
+
+static void
+gimp_lang_rc_init (GimpLangRc *rc)
+{
+}
+
+static void
+gimp_lang_rc_constructed (GObject *object)
+{
+  GimpLangRc *rc = GIMP_LANG_RC (object);
+  GError     *error = NULL;
+
+  if (rc->verbose)
+    g_print ("Parsing '%s' for configured language.\n",
+             gimp_file_get_utf8_name (rc->system_gimprc));
+
+  if (! gimp_config_deserialize_gfile (GIMP_CONFIG (rc),
+                                       rc->system_gimprc, NULL, &error))
+    {
+      if (error->code != GIMP_CONFIG_ERROR_OPEN_ENOENT)
+        g_message ("%s", error->message);
+
+      g_clear_error (&error);
+    }
+
+  if (rc->verbose)
+    g_print ("Parsing '%s' for configured language.\n",
+             gimp_file_get_utf8_name (rc->user_gimprc));
+
+  if (! gimp_config_deserialize_gfile (GIMP_CONFIG (rc),
+                                       rc->user_gimprc, NULL, &error))
+    {
+      if (error->code != GIMP_CONFIG_ERROR_OPEN_ENOENT)
+        g_message ("%s", error->message);
+
+      g_clear_error (&error);
+    }
+
+  if (rc->verbose)
+    {
+      if (rc->language)
+        g_print ("Language property found: %s.\n", rc->language);
+      else
+        g_print ("No language property found.\n");
+    }
+}
+
+static void
+gimp_lang_rc_finalize (GObject *object)
+{
+  GimpLangRc *rc = GIMP_LANG_RC (object);
+
+  g_clear_object (&rc->system_gimprc);
+  g_clear_object (&rc->user_gimprc);
+
+  g_clear_pointer (&rc->language, g_free);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gimp_lang_rc_set_property (GObject      *object,
+                           guint         property_id,
+                           const GValue *value,
+                           GParamSpec   *pspec)
+{
+  GimpLangRc *rc = GIMP_LANG_RC (object);
+
+  switch (property_id)
+    {
+    case PROP_VERBOSE:
+      rc->verbose = g_value_get_boolean (value);
+      break;
+
+    case PROP_SYSTEM_GIMPRC:
+      if (rc->system_gimprc)
+        g_object_unref (rc->system_gimprc);
+
+      if (g_value_get_object (value))
+        rc->system_gimprc = g_value_dup_object (value);
+      else
+        rc->system_gimprc = gimp_sysconf_directory_file ("gimprc", NULL);
+      break;
+
+    case PROP_USER_GIMPRC:
+      if (rc->user_gimprc)
+        g_object_unref (rc->user_gimprc);
+
+      if (g_value_get_object (value))
+        rc->user_gimprc = g_value_dup_object (value);
+      else
+        rc->user_gimprc = gimp_directory_file ("gimprc", NULL);
+      break;
+
+    case PROP_LANGUAGE:
+      if (rc->language)
+        g_free (rc->language);
+      rc->language = g_value_dup_string (value);
+      break;
+
+   default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static void
+gimp_lang_rc_get_property (GObject    *object,
+                           guint       property_id,
+                           GValue     *value,
+                           GParamSpec *pspec)
+{
+  GimpLangRc *rc = GIMP_LANG_RC (object);
+
+  switch (property_id)
+    {
+    case PROP_VERBOSE:
+      g_value_set_boolean (value, rc->verbose);
+      break;
+    case PROP_SYSTEM_GIMPRC:
+      g_value_set_object (value, rc->system_gimprc);
+      break;
+    case PROP_USER_GIMPRC:
+      g_value_set_object (value, rc->user_gimprc);
+      break;
+    case PROP_LANGUAGE:
+      g_value_set_string (value, rc->language);
+      break;
+
+   default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+/**
+ * gimp_lang_rc_new:
+ * @system_gimprc: the name of the system-wide gimprc file or %NULL to
+ *                 use the standard location
+ * @user_gimprc:   the name of the user gimprc file or %NULL to use the
+ *                 standard location
+ * @verbose:       enable console messages about loading the language
+ *
+ * Creates a new GimpLangRc object which only looks for the configure
+ * language.
+ *
+ * Returns: the new #GimpLangRc.
+ */
+GimpLangRc *
+gimp_lang_rc_new (GFile    *system_gimprc,
+                  GFile    *user_gimprc,
+                  gboolean  verbose)
+{
+  GimpLangRc *rc;
+
+  g_return_val_if_fail (system_gimprc == NULL || G_IS_FILE (system_gimprc),
+                        NULL);
+  g_return_val_if_fail (user_gimprc == NULL || G_IS_FILE (user_gimprc),
+                        NULL);
+
+  rc = g_object_new (GIMP_TYPE_LANG_RC,
+                     "verbose",       verbose,
+                     "system-gimprc", system_gimprc,
+                     "user-gimprc",   user_gimprc,
+                     NULL);
+
+  return rc;
+}
+
+/**
+ * gimp_lang_rc_get_language:
+ * @lang_rc:  a #GimpLangRc object.
+ *
+ * This function looks up the language set in `gimprc`.
+ *
+ * Return value: a newly allocated string representing the language or
+ *               %NULL if the key couldn't be found.
+ **/
+gchar *
+gimp_lang_rc_get_language (GimpLangRc *rc)
+{
+  return rc->language ? g_strdup (rc->language) : NULL;
+}