history file

1 files changed, 69 insertions, 1 deletions

diff --git a/mixlib/mix_config.c b/mixlib/mix_config.c
index 871af91..ba9ad19 100644
--- a/mixlib/mix_config.c
+++ b/mixlib/mix_config.c
@@ -34,7 +34,9 @@ static const gchar *DEF_DIR_ = ".mdk";
 static const gchar *AUTOSAVE_KEY_ = "Autosave";
 static const gchar *AUTOSAVE_YES_ = "True";
 static const gchar *AUTOSAVE_NO_ = "False";
-static const gchar *DEVICES_KEY_ = "DevicesDir";
+static const gchar *DEVICES_KEY_ = "Devices.dir";
+static const gchar *HISTORY_KEY_ = "History.file";
+static const gchar *HISTORY_SIZE_KEY_ = "History.size";
 
 /* the config type */
 struct mix_config_t 
@@ -126,6 +128,17 @@ mix_config_get (const mix_config_t *config, const gchar *key)
 }
      
 
+gint
+mix_config_get_integer (const mix_config_t *config, const gchar *key)
+{
+  const gchar *val;
+  g_return_val_if_fail (config != NULL, 0);
+  g_return_val_if_fail (key != NULL, 0);
+  val = mix_config_get (config, key);
+  if (!val) return 0;
+  return atoi (val);
+}
+
 /* update (or create if it does not exist) a new config item */
 void
 mix_config_update (mix_config_t *config, const gchar *key, const gchar *value)
@@ -150,6 +163,20 @@ mix_config_update (mix_config_t *config, const gchar *key, const gchar *value)
   g_hash_table_insert (config->items, tmp, g_strdup (value));
 }
 
+void
+mix_config_update_integer (mix_config_t *config, const gchar *key, gint value)
+{
+  gchar *val;
+  
+  g_return_if_fail (config != NULL);
+  g_return_if_fail (key != NULL);
+  g_return_if_fail (value != NULL);
+  
+  val = g_strdup_printf ("%d", value);
+  mix_config_update (config, key, val);
+  g_free (val);
+}
+
 /* save the current configuration */
 static void
 save_ (gpointer key, gpointer value, gpointer file)
@@ -209,3 +236,44 @@ mix_config_get_devices_dir (const mix_config_t *config)
   return mix_config_get (config, DEVICES_KEY_);
 }
 
+/* history file. if relative path, config dir taken as root */
+void
+mix_config_set_history_file (mix_config_t *config, const gchar *path)
+{
+  g_return_if_fail (config != NULL);
+  g_return_if_fail (path != NULL);
+  if (g_path_is_absolute (path))
+    {
+      mix_config_update (config, HISTORY_KEY_, path);
+    }
+  else
+    {
+      gchar *base = g_dirname (config->filename);
+      gchar *hf = g_strconcat (base, G_DIR_SEPARATOR_S, path, NULL);
+      mix_config_update (config, HISTORY_KEY_, hf);
+      g_free (hf);
+      g_free (base);
+    }
+}
+
+const gchar *
+mix_config_get_history_file (const mix_config_t *config)
+{
+  g_return_val_if_fail (config != NULL, NULL);
+  return mix_config_get (config, HISTORY_KEY_);
+}
+
+void
+mix_config_set_history_size (mix_config_t *config, gint s)
+{
+  g_return_if_fail (config != NULL);
+  g_return_if_fail (s >= 0);
+  mix_config_update_integer (config, HISTORY_SIZE_KEY_, s);
+}
+
+gint
+mix_config_get_history_size (const mix_config_t *config)
+{
+  g_return_val_if_fail (config != NULL, 0);
+  return mix_config_get_integer (config, HISTORY_SIZE_KEY_);
+}