add eel_g_settings_add_auto_strv

2 files changed, 29 insertions, 0 deletions

diff --git a/eel/eel-glib-extensions.c b/eel/eel-glib-extensions.c
index e0aa93cb..67986b32 100644
--- a/eel/eel-glib-extensions.c
+++ b/eel/eel-glib-extensions.c
@@ -1118,6 +1118,32 @@ update_auto_strv_as_quarks (GSettings   *settings,
     g_strfreev (value);
 }
 
+static void
+update_auto_strv (GSettings   *settings,
+          const gchar *key,
+          gpointer     user_data)
+{
+    char ***storage = user_data;
+
+    g_free (*storage);
+    *storage = g_settings_get_strv (settings, key);
+}
+
+void
+eel_g_settings_add_auto_strv (GSettings *settings,
+                  const char *key,
+                  char ***storage)
+{
+    char *signal;
+
+    *storage = NULL;
+    update_auto_strv (settings, key, storage);
+    signal = g_strconcat ("changed::", key, NULL);
+    g_signal_connect (settings, signal,
+              G_CALLBACK(update_auto_strv),
+              storage);
+}
+
 void
 eel_g_settings_add_auto_strv_as_quarks (GSettings *settings,
                                         const char *key,
diff --git a/eel/eel-glib-extensions.h b/eel/eel-glib-extensions.h
index fee8a573..1093e319 100644
--- a/eel/eel-glib-extensions.h
+++ b/eel/eel-glib-extensions.h
@@ -134,6 +134,9 @@ void        eel_g_settings_add_auto_int                 (GSettings *settings,
 void        eel_g_settings_add_auto_boolean             (GSettings *settings,
                                                          const char *key,
                                                          gboolean *storage);
+void        eel_g_settings_add_auto_strv                (GSettings *settings,
+                                                         const char *key,
+                                                         char ***storage);
 void        eel_g_settings_add_auto_strv_as_quarks      (GSettings *settings,
                                                          const char *key,
                                                          GQuark **storage);