[gnome-panel/wip/3.0-freeze-break] libpanel-applet: Add panel_applet_settings_new() API

[Vincent Untz <vuntz src gnome org>]

commit 986ae443cca0afae1e35e3f1d588125a1aaf8d0c
Author: Vincent Untz <vuntz gnome org>
Date:   Sat Mar 26 07:11:14 2011 +0100

    libpanel-applet: Add panel_applet_settings_new() API
    
    This makes it convenient for applets to use per-instance configuration
    in GSettings.
    
    Note that  for compatibility reasons, we keep all the gconf API too.

 libpanel-applet/panel-applet.c |   23 +++++++++++++++++++++++
 libpanel-applet/panel-applet.h |    3 +++
 2 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/libpanel-applet/panel-applet.c b/libpanel-applet/panel-applet.c
index f656752..81052de 100644
--- a/libpanel-applet/panel-applet.c
+++ b/libpanel-applet/panel-applet.c
@@ -370,6 +370,29 @@ panel_applet_set_preferences_key (PanelApplet *applet,
 	g_object_notify (G_OBJECT (applet), "prefs-key");
 }
 
+/**
+ * panel_applet_settings_new:
+ * @applet: a #PanelApplet.
+ * @schema: the name of the schema.
+ *
+ * Creates a new #GSettings object for the per-instance settings of @applet,
+ * with a given schema.
+ *
+ * Returns: a new #GSettings object for the per-instance settings of @applet.
+ **/
+GSettings *
+panel_applet_settings_new (PanelApplet *applet,
+			   const char  *schema)
+{
+	g_return_val_if_fail (PANEL_IS_APPLET (applet), NULL);
+	g_return_val_if_fail (schema != NULL, NULL);
+
+	if (!applet->priv->settings_path)
+		return NULL;
+
+	return g_settings_new_with_path (schema, applet->priv->settings_path);
+}
+
 static void
 panel_applet_set_settings_path (PanelApplet *applet,
 				const char  *settings_path)
diff --git a/libpanel-applet/panel-applet.h b/libpanel-applet/panel-applet.h
index 715efec..a23e38b 100644
--- a/libpanel-applet/panel-applet.h
+++ b/libpanel-applet/panel-applet.h
@@ -139,6 +139,9 @@ cairo_pattern_t   *panel_applet_get_background       (PanelApplet *applet);
 void               panel_applet_set_background_widget (PanelApplet *applet,
 						       GtkWidget   *widget);
 
+GSettings         *panel_applet_settings_new         (PanelApplet *applet,
+						      const char  *schema);
+
 gchar             *panel_applet_get_preferences_key  (PanelApplet *applet);
 
 void               panel_applet_add_preferences      (PanelApplet  *applet,