[balsa] Use macros to cast enum to or from gpointer

[Peter Bloomfield <PeterB src gnome org>]

commit 5d80467685bf76456aa68273623227dc7fdcfd32
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Sat Nov 7 18:41:02 2009 -0500

    Use macros to cast enum to or from gpointer

 ChangeLog                         |    5 +++++
 src/balsa-mime-widget-vcalendar.c |    8 ++++----
 2 files changed, 9 insertions(+), 4 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index e04f113..d4bb0d8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2009-11-07  Peter Bloomfield
 
+	* src/balsa-mime-widget-vcalendar.c (balsa_vevent_widget,
+	vevent_reply): use macros to cast enum to or from gpointer.
+
+2009-11-07  Peter Bloomfield
+
 	* libbalsa/rfc2445.c (text_2445_unescape): "\N" encodes newline.
 
 2009-11-01  Peter Bloomfield
diff --git a/src/balsa-mime-widget-vcalendar.c b/src/balsa-mime-widget-vcalendar.c
index 885ccb0..6925319 100644
--- a/src/balsa-mime-widget-vcalendar.c
+++ b/src/balsa-mime-widget-vcalendar.c
@@ -237,7 +237,7 @@ balsa_vevent_widget(LibBalsaVEvent * event, gboolean may_reply,
 	g_object_set_data_full(G_OBJECT(button), "event", event,
                                (GDestroyNotify) g_object_unref);
 	g_object_set_data(G_OBJECT(button), "mode",
-			  (gpointer) VCAL_PSTAT_ACCEPTED);
+			  GINT_TO_POINTER(VCAL_PSTAT_ACCEPTED));
 	g_signal_connect(G_OBJECT(button), "clicked",
 			 G_CALLBACK(vevent_reply), bbox);
 	gtk_container_add(GTK_CONTAINER(bbox), button);
@@ -245,7 +245,7 @@ balsa_vevent_widget(LibBalsaVEvent * event, gboolean may_reply,
 	button = gtk_button_new_with_label(_("Accept tentatively"));
 	g_object_set_data(G_OBJECT(button), "event", event);
 	g_object_set_data(G_OBJECT(button), "mode",
-			  (gpointer) VCAL_PSTAT_TENTATIVE);
+			  GINT_TO_POINTER(VCAL_PSTAT_TENTATIVE));
 	g_signal_connect(G_OBJECT(button), "clicked",
 			 G_CALLBACK(vevent_reply), bbox);
 	gtk_container_add(GTK_CONTAINER(bbox), button);
@@ -253,7 +253,7 @@ balsa_vevent_widget(LibBalsaVEvent * event, gboolean may_reply,
 	button = gtk_button_new_with_label(_("Decline"));
 	g_object_set_data(G_OBJECT(button), "event", event);
 	g_object_set_data(G_OBJECT(button), "mode",
-			  (gpointer) VCAL_PSTAT_DECLINED);
+			  GINT_TO_POINTER(VCAL_PSTAT_DECLINED));
 	g_signal_connect(G_OBJECT(button), "clicked",
 			 G_CALLBACK(vevent_reply), bbox);
 	gtk_container_add(GTK_CONTAINER(bbox), button);
@@ -269,7 +269,7 @@ vevent_reply(GObject * button, GtkWidget * box)
     LibBalsaVEvent *event =
 	LIBBALSA_VEVENT(g_object_get_data(button, "event"));
     LibBalsaVCalPartStat pstat =
-	(LibBalsaVCalPartStat) g_object_get_data(button, "mode");
+	GPOINTER_TO_INT(g_object_get_data(button, "mode"));
     gchar *rcpt;
     LibBalsaMessage *message;
     LibBalsaMessageBody *body;