Frequencies Piecharts (gui): Emit 'NOMISSING' when appropriate.

[pspp] / src / ui / gui / psppire-conf.c

diff --git a/src/ui/gui/psppire-conf.c b/src/ui/gui/psppire-conf.c
index e917ecebb87f294fd1b4b8e3a6e15a69af023cb1..d0b082cbe3f587d2da753681548d7ebbf5732a3c 100644 (file)
--- a/src/ui/gui/psppire-conf.c
+++ b/src/ui/gui/psppire-conf.c
@@ -96,7 +96,7 @@ static void
 conf_write (PsppireConf *conf)
 {
   if ( conf->idle == 0)
-    conf->idle = g_idle_add_full (G_PRIORITY_LOW, 
+    conf->idle = g_idle_add_full (G_PRIORITY_LOW,
                                  (GSourceFunc) flush_conf, conf, NULL);
 }
 
@@ -223,6 +223,87 @@ psppire_conf_get_boolean (PsppireConf *conf, const gchar *base,
 }
 
 
+
+gboolean
+psppire_conf_get_string (PsppireConf *conf, const gchar *base,
+                        const gchar *name, gchar **value)
+{
+  gboolean ok;
+  gchar *b;
+  GError *err = NULL;
+  conf_read (conf);
+  b = g_key_file_get_string (conf->keyfile,
+                            base,
+                            name, &err);
+
+  ok = (err == NULL);
+  if ( err != NULL )
+    g_error_free (err);
+
+  if (ok)
+    *value = b;
+
+  return ok;
+}
+
+
+
+
+gboolean
+psppire_conf_get_variant (PsppireConf *conf, const gchar *base,
+                         const gchar *name, GVariant **v)
+{
+  gboolean ok;
+  gchar *b;
+  GError *err = NULL;
+  conf_read (conf);
+  b = g_key_file_get_string (conf->keyfile,
+                            base,
+                            name, &err);
+
+  ok = (err == NULL);
+  if ( err != NULL )
+    g_error_free (err);
+
+  if (ok)
+    {
+      *v = g_variant_parse (NULL, b, NULL, NULL, NULL);
+      g_free (b);
+    }
+
+  return ok;
+}
+
+gboolean
+psppire_conf_get_enum (PsppireConf *conf, const gchar *base,
+                      const gchar *name,
+                      GType t,
+                      int *v)
+{
+  gboolean ok;
+  gchar *b;
+  GError *err = NULL;
+  conf_read (conf);
+  b = g_key_file_get_string (conf->keyfile,
+                            base,
+                            name, &err);
+
+  ok = (err == NULL);
+  if ( err != NULL )
+    g_error_free (err);
+
+  if (ok)
+    {
+      GEnumClass *ec = g_type_class_ref (t);
+      GEnumValue *ev = g_enum_get_value_by_nick (ec, b);
+      *v = ev->value;
+      g_type_class_unref (ec);
+      g_free (b);
+    }
+
+  return ok;
+}
+
 void
 psppire_conf_set_int (PsppireConf *conf,
                      const gchar *base, const gchar *name,
@@ -241,6 +322,46 @@ psppire_conf_set_boolean (PsppireConf *conf,
   conf_write (conf);
 }
 
+
+void
+psppire_conf_set_string (PsppireConf *conf,
+                        const gchar *base, const gchar *name,
+                        const gchar *value)
+{
+  g_key_file_set_string (conf->keyfile, base, name, value);
+  conf_write (conf);
+}
+
+void
+psppire_conf_set_variant (PsppireConf *conf,
+                              const gchar *base, const gchar *name,
+                              GVariant *value)
+{
+  gchar *v = g_variant_print (value, FALSE);
+  g_key_file_set_string (conf->keyfile, base, name, v);
+  conf_write (conf);
+  g_free (v);
+}
+
+void
+psppire_conf_set_enum (PsppireConf *conf,
+                      const gchar *base, const gchar *name,
+                      GType enum_type,
+                      int value)
+{
+  GEnumClass *ec = g_type_class_ref (enum_type);
+  GEnumValue *ev = g_enum_get_value (ec, value);
+
+  g_key_file_set_string (conf->keyfile, base, name,
+                        ev->value_nick);
+
+  g_type_class_unref (ec);
+
+  conf_write (conf);
+}
+
+
+
 /*
   A convenience function to set the geometry of a
   window from from a saved config