From: Jannis Pohlmann <jannis.pohlmann@codethink.co.uk>
Date: Tue, 12 Jun 2012 08:36:41 +0000 (+0100)
Subject: Fix args in XML interface spec, add example code to handle Register()
X-Git-Tag: boot-manager-0.1.0~49
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aab5e8f5e239a57886c7017ad33f5f26fcb06151;p=profile%2Fivi%2Fnode-startup-controller.git

Fix args in XML interface spec, add example code to handle Register()

The XML element name for D-Bus method parameters is "arg", not "param".

luc_handler_service_handle_register() now has a "GVariant *apps"
parameter and reads/prints the foreground apps that are passed to it.
This is just example code to demonstrate how this can be done. It
will later be replaced with the real implementation.
---

diff --git a/luc-handler/luc-handler-dbus.xml b/luc-handler/luc-handler-dbus.xml
index db05691..0578caa 100644
--- a/luc-handler/luc-handler-dbus.xml
+++ b/luc-handler/luc-handler-dbus.xml
@@ -7,11 +7,11 @@
   <interface name="org.genivi.LUCHandler1">
     <method name="Register">
       <annotation name="org.freedesktop.DBus.GLib.Async" value="true"/>
-      <param name="apps" type="a{sas}" direction="in"/>
+      <arg name="apps" type="a{sas}" direction="in"/>
     </method>
     <method name="Deregister">
       <annotation name="org.freedesktop.DBus.GLib.Async" value="true"/>
-      <param name="apps" type="a{sas}" direction="in"/>
+      <arg name="apps" type="a{sas}" direction="in"/>
     </method>
     <property name="Content" type="a{sas}" access="read"/>
   </interface>
diff --git a/luc-handler/luc-handler-service.c b/luc-handler/luc-handler-service.c
index 230ee83..61303ab 100644
--- a/luc-handler/luc-handler-service.c
+++ b/luc-handler/luc-handler-service.c
@@ -39,9 +39,11 @@ static void     luc_handler_service_set_property      (GObject               *ob
                                                        GParamSpec            *pspec);
 static gboolean luc_handler_service_handle_register   (LUCHandler            *interface,
                                                        GDBusMethodInvocation *invocation,
+                                                       GVariant              *apps,
                                                        LUCHandlerService     *service);
 static gboolean luc_handler_service_handle_deregister (LUCHandler            *interface,
                                                        GDBusMethodInvocation *invocation,
+                                                       GVariant              *apps,
                                                        LUCHandlerService     *service);
 
 
@@ -170,17 +172,33 @@ static void luc_handler_service_set_property (GObject      *object,
 static gboolean
 luc_handler_service_handle_register (LUCHandler            *object,
                                      GDBusMethodInvocation *invocation,
+                                     GVariant              *apps,
                                      LUCHandlerService     *service)
 {
+  GVariant *foreground_apps;
+  gchar    *app_name;
+  guint     n;
+
   g_return_val_if_fail (IS_LUC_HANDLER (object), FALSE);
   g_return_val_if_fail (G_IS_DBUS_METHOD_INVOCATION (invocation), FALSE);
   g_return_val_if_fail (LUC_HANDLER_IS_SERVICE (service), FALSE);
 
-  g_debug ("Register called");
+  g_debug ("Register called:");
 
   /* TODO read the apps parameter and update the "content" property of
    * the skeleton */
 
+  foreground_apps = g_variant_lookup_value (apps, "foreground",
+                                            G_VARIANT_TYPE_STRING_ARRAY);
+  if (foreground_apps != NULL)
+    {
+      for (n = 0; n < g_variant_n_children (foreground_apps); n++)
+        {
+          g_variant_get_child (foreground_apps, n, "&s", &app_name);
+          g_debug ("  foreground: %s", app_name);
+        }
+    }
+
   g_dbus_method_invocation_return_value (invocation, NULL);
 
   return TRUE;
@@ -191,6 +209,7 @@ luc_handler_service_handle_register (LUCHandler            *object,
 static gboolean
 luc_handler_service_handle_deregister (LUCHandler            *object,
                                        GDBusMethodInvocation *invocation,
+                                       GVariant              *apps,
                                        LUCHandlerService     *service)
 {
   g_return_val_if_fail (IS_LUC_HANDLER (object), FALSE);