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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:13:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:13:10 +0000
commit3c57dd931145d43f2b0aef96c4d178135956bf91 (patch)
tree3de698981e9f0cc2c4f9569b19a5f3595e741f6b /app/config/gimprc.c
parentInitial commit. (diff)
downloadgimp-3c57dd931145d43f2b0aef96c4d178135956bf91.tar.xz
gimp-3c57dd931145d43f2b0aef96c4d178135956bf91.zip
Adding upstream version 2.10.36.upstream/2.10.36
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'app/config/gimprc.c')
-rw-r--r--app/config/gimprc.c593
1 files changed, 593 insertions, 0 deletions
diff --git a/app/config/gimprc.c b/app/config/gimprc.c
new file mode 100644
index 0000000..53d54e5
--- /dev/null
+++ b/app/config/gimprc.c
@@ -0,0 +1,593 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * GimpRc, the object for GIMPs user configuration file gimprc.
+ * Copyright (C) 2001-2002 Sven Neumann <sven@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 <string.h>
+
+#include <gio/gio.h>
+#include <gegl.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpconfig/gimpconfig.h"
+
+#include "config-types.h"
+
+#include "gimpconfig-file.h"
+#include "gimprc.h"
+#include "gimprc-deserialize.h"
+#include "gimprc-serialize.h"
+#include "gimprc-unknown.h"
+
+#include "gimp-intl.h"
+
+
+enum
+{
+ PROP_0,
+ PROP_VERBOSE,
+ PROP_SYSTEM_GIMPRC,
+ PROP_USER_GIMPRC
+};
+
+
+static void gimp_rc_config_iface_init (GimpConfigInterface *iface);
+
+static void gimp_rc_dispose (GObject *object);
+static void gimp_rc_finalize (GObject *object);
+static void gimp_rc_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gimp_rc_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static GimpConfig * gimp_rc_duplicate (GimpConfig *object);
+static gboolean gimp_rc_idle_save (GimpRc *rc);
+static void gimp_rc_notify (GimpRc *rc,
+ GParamSpec *param,
+ gpointer data);
+
+
+G_DEFINE_TYPE_WITH_CODE (GimpRc, gimp_rc, GIMP_TYPE_PLUGIN_CONFIG,
+ G_IMPLEMENT_INTERFACE (GIMP_TYPE_CONFIG,
+ gimp_rc_config_iface_init))
+
+#define parent_class gimp_rc_parent_class
+
+
+static void
+gimp_rc_class_init (GimpRcClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->dispose = gimp_rc_dispose;
+ object_class->finalize = gimp_rc_finalize;
+ object_class->set_property = gimp_rc_set_property;
+ object_class->get_property = gimp_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));
+
+ 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));
+
+ 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));
+}
+
+static void
+gimp_rc_init (GimpRc *rc)
+{
+ rc->autosave = FALSE;
+ rc->save_idle_id = 0;
+}
+
+static void
+gimp_rc_dispose (GObject *object)
+{
+ GimpRc *rc = GIMP_RC (object);
+
+ if (rc->save_idle_id)
+ gimp_rc_idle_save (rc);
+
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+gimp_rc_finalize (GObject *object)
+{
+ GimpRc *rc = GIMP_RC (object);
+
+ g_clear_object (&rc->system_gimprc);
+ g_clear_object (&rc->user_gimprc);
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gimp_rc_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GimpRc *rc = GIMP_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;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_rc_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GimpRc *rc = GIMP_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;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gimp_rc_config_iface_init (GimpConfigInterface *iface)
+{
+ iface->serialize = gimp_rc_serialize;
+ iface->deserialize = gimp_rc_deserialize;
+ iface->duplicate = gimp_rc_duplicate;
+}
+
+static void
+gimp_rc_duplicate_unknown_token (const gchar *key,
+ const gchar *value,
+ gpointer user_data)
+{
+ gimp_rc_add_unknown_token (GIMP_CONFIG (user_data), key, value);
+}
+
+static GimpConfig *
+gimp_rc_duplicate (GimpConfig *config)
+{
+ GObject *gimp;
+ GimpConfig *dup;
+
+ g_object_get (config, "gimp", &gimp, NULL);
+
+ dup = g_object_new (GIMP_TYPE_RC,
+ "gimp", gimp,
+ NULL);
+
+ if (gimp)
+ g_object_unref (gimp);
+
+ gimp_config_sync (G_OBJECT (config), G_OBJECT (dup), 0);
+
+ gimp_rc_foreach_unknown_token (config,
+ gimp_rc_duplicate_unknown_token, dup);
+
+ return dup;
+}
+
+static gboolean
+gimp_rc_idle_save (GimpRc *rc)
+{
+ gimp_rc_save (rc);
+
+ rc->save_idle_id = 0;
+
+ return FALSE;
+}
+
+static void
+gimp_rc_notify (GimpRc *rc,
+ GParamSpec *param,
+ gpointer data)
+{
+ if (!rc->autosave)
+ return;
+
+ if (!rc->save_idle_id)
+ rc->save_idle_id = g_idle_add ((GSourceFunc) gimp_rc_idle_save, rc);
+}
+
+/**
+ * gimp_rc_new:
+ * @gimp: a #Gimp
+ * @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 and saving
+ *
+ * Creates a new GimpRc object and loads the system-wide and the user
+ * configuration files.
+ *
+ * Returns: the new #GimpRc.
+ */
+GimpRc *
+gimp_rc_new (GObject *gimp,
+ GFile *system_gimprc,
+ GFile *user_gimprc,
+ gboolean verbose)
+{
+ GimpRc *rc;
+
+ g_return_val_if_fail (G_IS_OBJECT (gimp), NULL);
+ 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_RC,
+ "gimp", gimp,
+ "verbose", verbose,
+ "system-gimprc", system_gimprc,
+ "user-gimprc", user_gimprc,
+ NULL);
+
+ gimp_rc_load_system (rc);
+ gimp_rc_load_user (rc);
+
+ return rc;
+}
+
+void
+gimp_rc_load_system (GimpRc *rc)
+{
+ GError *error = NULL;
+
+ g_return_if_fail (GIMP_IS_RC (rc));
+
+ if (rc->verbose)
+ g_print ("Parsing '%s'\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);
+ }
+}
+
+void
+gimp_rc_load_user (GimpRc *rc)
+{
+ GError *error = NULL;
+
+ g_return_if_fail (GIMP_IS_RC (rc));
+
+ if (rc->verbose)
+ g_print ("Parsing '%s'\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);
+
+ gimp_config_file_backup_on_error (rc->user_gimprc, "gimprc", NULL);
+ }
+
+ g_clear_error (&error);
+ }
+}
+
+void
+gimp_rc_set_autosave (GimpRc *rc,
+ gboolean autosave)
+{
+ g_return_if_fail (GIMP_IS_RC (rc));
+
+ autosave = autosave ? TRUE : FALSE;
+
+ if (rc->autosave == autosave)
+ return;
+
+ if (autosave)
+ g_signal_connect (rc, "notify",
+ G_CALLBACK (gimp_rc_notify),
+ NULL);
+ else
+ g_signal_handlers_disconnect_by_func (rc, gimp_rc_notify, NULL);
+
+ rc->autosave = autosave;
+}
+
+
+/**
+ * gimp_rc_query:
+ * @rc: a #GimpRc object.
+ * @key: a string used as a key for the lookup.
+ *
+ * This function looks up @key in the object properties of @rc. If
+ * there's a matching property, a string representation of its value
+ * is returned. If no property is found, the list of unknown tokens
+ * attached to the @rc object is searched.
+ *
+ * Return value: a newly allocated string representing the value or %NULL
+ * if the key couldn't be found.
+ **/
+gchar *
+gimp_rc_query (GimpRc *rc,
+ const gchar *key)
+{
+ GObjectClass *klass;
+ GObject *rc_object;
+ GParamSpec **property_specs;
+ GParamSpec *prop_spec;
+ guint i, n_property_specs;
+ gchar *retval = NULL;
+
+ g_return_val_if_fail (GIMP_IS_RC (rc), NULL);
+ g_return_val_if_fail (key != NULL, NULL);
+
+ rc_object = G_OBJECT (rc);
+ klass = G_OBJECT_GET_CLASS (rc);
+
+ property_specs = g_object_class_list_properties (klass, &n_property_specs);
+
+ if (!property_specs)
+ return NULL;
+
+ for (i = 0, prop_spec = NULL; i < n_property_specs && !prop_spec; i++)
+ {
+ prop_spec = property_specs[i];
+
+ if (! (prop_spec->flags & GIMP_CONFIG_PARAM_SERIALIZE) ||
+ strcmp (prop_spec->name, key))
+ {
+ prop_spec = NULL;
+ }
+ }
+
+ if (prop_spec)
+ {
+ GString *str = g_string_new (NULL);
+ GValue value = G_VALUE_INIT;
+
+ g_value_init (&value, prop_spec->value_type);
+ g_object_get_property (rc_object, prop_spec->name, &value);
+
+ if (gimp_config_serialize_value (&value, str, FALSE))
+ retval = g_string_free (str, FALSE);
+ else
+ g_string_free (str, TRUE);
+
+ g_value_unset (&value);
+ }
+ else
+ {
+ retval = g_strdup (gimp_rc_lookup_unknown_token (GIMP_CONFIG (rc), key));
+ }
+
+ g_free (property_specs);
+
+ if (!retval)
+ {
+ const gchar * const path_tokens[] =
+ {
+ "gimp_dir",
+ "gimp_data_dir",
+ "gimp_plug_in_dir",
+ "gimp_plugin_dir",
+ "gimp_sysconf_dir"
+ };
+
+ for (i = 0; !retval && i < G_N_ELEMENTS (path_tokens); i++)
+ if (strcmp (key, path_tokens[i]) == 0)
+ retval = g_strdup_printf ("${%s}", path_tokens[i]);
+ }
+
+ if (retval)
+ {
+ gchar *tmp = gimp_config_path_expand (retval, FALSE, NULL);
+
+ if (tmp)
+ {
+ g_free (retval);
+ retval = tmp;
+ }
+ }
+
+ return retval;
+}
+
+/**
+ * gimp_rc_set_unknown_token:
+ * @gimprc: a #GimpRc object.
+ * @token:
+ * @value:
+ *
+ * Calls gimp_rc_add_unknown_token() and triggers an idle-save if
+ * autosave is enabled on @gimprc.
+ **/
+void
+gimp_rc_set_unknown_token (GimpRc *rc,
+ const gchar *token,
+ const gchar *value)
+{
+ g_return_if_fail (GIMP_IS_RC (rc));
+
+ gimp_rc_add_unknown_token (GIMP_CONFIG (rc), token, value);
+
+ if (rc->autosave)
+ gimp_rc_notify (rc, NULL, NULL);
+}
+
+/**
+ * gimp_rc_save:
+ * @gimprc: a #GimpRc object.
+ *
+ * Saves any settings that differ from the system-wide defined
+ * defaults to the users personal gimprc file.
+ **/
+void
+gimp_rc_save (GimpRc *rc)
+{
+ GObject *gimp;
+ GimpRc *global;
+ gchar *header;
+ GError *error = NULL;
+
+ const gchar *top =
+ "GIMP gimprc\n"
+ "\n"
+ "This is your personal gimprc file. Any variable defined in this file "
+ "takes precedence over the value defined in the system-wide gimprc: ";
+ const gchar *bottom =
+ "\n"
+ "Most values can be set within GIMP by changing some options in "
+ "the Preferences dialog.";
+ const gchar *footer =
+ "end of gimprc";
+
+ g_return_if_fail (GIMP_IS_RC (rc));
+
+ g_object_get (rc, "gimp", &gimp, NULL);
+
+ global = g_object_new (GIMP_TYPE_RC,
+ "gimp", gimp,
+ NULL);
+
+ if (gimp)
+ g_object_unref (gimp);
+
+ gimp_config_deserialize_gfile (GIMP_CONFIG (global),
+ rc->system_gimprc, NULL, NULL);
+
+ header = g_strconcat (top, gimp_file_get_utf8_name (rc->system_gimprc),
+ bottom, NULL);
+
+ if (rc->verbose)
+ g_print ("Writing '%s'\n",
+ gimp_file_get_utf8_name (rc->user_gimprc));
+
+ if (! gimp_config_serialize_to_gfile (GIMP_CONFIG (rc),
+ rc->user_gimprc,
+ header, footer, global,
+ &error))
+ {
+ g_message ("%s", error->message);
+ g_error_free (error);
+ }
+
+ g_free (header);
+ g_object_unref (global);
+}
+
+/**
+ * gimp_rc_migrate:
+ * @rc: a #GimpRc object.
+ *
+ * Resets all GimpParamConfigPath properties of the passed rc object
+ * to their default values, in order to prevent paths in a migrated
+ * gimprc to refer to folders in the old GIMP's user directory.
+ **/
+void
+gimp_rc_migrate (GimpRc *rc)
+{
+ GParamSpec **pspecs;
+ guint n_pspecs;
+ gint i;
+
+ g_return_if_fail (GIMP_IS_RC (rc));
+
+ pspecs = g_object_class_list_properties (G_OBJECT_GET_CLASS (rc), &n_pspecs);
+
+ for (i = 0; i < n_pspecs; i++)
+ {
+ GParamSpec *pspec = pspecs[i];
+
+ if (GIMP_IS_PARAM_SPEC_CONFIG_PATH (pspec))
+ {
+ GValue value = G_VALUE_INIT;
+
+ g_value_init (&value, pspec->value_type);
+
+ g_param_value_set_default (pspec, &value);
+ g_object_set_property (G_OBJECT (rc), pspec->name, &value);
+
+ g_value_unset (&value);
+ }
+ }
+
+ g_free (pspecs);
+}