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authorXavier Claessens <xclaesse@src.gnome.org>2009-01-07 00:47:22 +0800
committerXavier Claessens <xclaesse@src.gnome.org>2009-01-07 00:47:22 +0800
commit78d63cbc4b87ec4bad3a844a9bd4400e1e71c613 (patch)
treecc74aeec3830b2e720a3b2e9b1315e694522c1e8 /libempathy
parent0004ebaad62474cfa2eb5f5c6bf8f29b6e6e4070 (diff)
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Add a "presence-changed" signal so that we can keep track of the
previous presence of a contact when it changes. svn path=/trunk/; revision=2051
Diffstat (limited to 'libempathy')
-rw-r--r--libempathy/empathy-contact.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/libempathy/empathy-contact.c b/libempathy/empathy-contact.c
index 314082b86..541858673 100644
--- a/libempathy/empathy-contact.c
+++ b/libempathy/empathy-contact.c
@@ -1,4 +1,4 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
/*
* Copyright (C) 2004 Imendio AB
* Copyright (C) 2007-2008 Collabora Ltd.
@@ -30,10 +30,12 @@
#include <glib/gi18n-lib.h>
#include <telepathy-glib/util.h>
+#include <libmissioncontrol/mc-enum-types.h>
#include "empathy-contact.h"
#include "empathy-utils.h"
#include "empathy-enum-types.h"
+#include "empathy-marshal.h"
#define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
#include "empathy-debug.h"
@@ -76,6 +78,13 @@ enum
PROP_READY
};
+enum {
+ PRESENCE_CHANGED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
static void
empathy_contact_class_init (EmpathyContactClass *class)
{
@@ -173,6 +182,17 @@ empathy_contact_class_init (EmpathyContactClass *class)
EMPATHY_CONTACT_READY_NONE,
G_PARAM_READABLE));
+ signals[PRESENCE_CHANGED] =
+ g_signal_new ("presence-changed",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ _empathy_marshal_VOID__ENUM_ENUM,
+ G_TYPE_NONE,
+ 2, MC_TYPE_PRESENCE,
+ MC_TYPE_PRESENCE);
+
g_type_class_add_private (object_class, sizeof (EmpathyContactPriv));
}
@@ -506,6 +526,7 @@ empathy_contact_set_presence (EmpathyContact *contact,
McPresence presence)
{
EmpathyContactPriv *priv;
+ McPresence old_presence;
g_return_if_fail (EMPATHY_IS_CONTACT (contact));
@@ -514,8 +535,11 @@ empathy_contact_set_presence (EmpathyContact *contact,
if (presence == priv->presence)
return;
+ old_presence = priv->presence;
priv->presence = presence;
+ g_signal_emit (contact, signals[PRESENCE_CHANGED], 0, presence, old_presence);
+
g_object_notify (G_OBJECT (contact), "presence");
}