[darcs-to-svn @ New object: EmpathyStatusIcon]

svn path=/trunk/; revision=41

1 files changed, 166 insertions, 0 deletions

diff --git a/libempathy-gtk/empathy-status-icon.c b/libempathy-gtk/empathy-status-icon.c
new file mode 100644
index 000000000..e46944e5b
--- /dev/null
+++ b/libempathy-gtk/empathy-status-icon.c
@@ -0,0 +1,166 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2007 Collabora Ltd.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ * 
+ * Authors: Xavier Claessens <xclaesse@gmail.com>
+ */
+
+#include <config.h>
+
+#include <string.h>
+
+#include <glib.h>
+#include <gtk/gtk.h>
+
+#include <libtelepathy/tp-helpers.h>
+
+#include <libmissioncontrol/mission-control.h>
+
+#include <libempathy/gossip-debug.h>
+#include <libempathy/gossip-utils.h>
+
+#include "empathy-status-icon.h"
+#include "gossip-ui-utils.h"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
+		       EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv))
+
+#define DEBUG_DOMAIN "StatusIcon"
+
+struct _EmpathyStatusIconPriv {
+	MissionControl *mc;
+	GtkStatusIcon  *icon;
+};
+
+static void empathy_status_icon_class_init  (EmpathyStatusIconClass          *klass);
+static void empathy_status_icon_init        (EmpathyStatusIcon               *icon);
+static void status_icon_finalize            (GObject                         *object);
+static void status_icon_presence_changed_cb (MissionControl                  *mc,
+					     McPresence                       state,
+					     EmpathyStatusIcon               *icon);
+static void status_icon_activate_cb         (GtkStatusIcon                   *status_icon,
+					     EmpathyStatusIcon               *icon);
+
+enum {
+	ACTIVATE,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
+G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
+
+static void
+empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->finalize = status_icon_finalize;
+
+	signals[ACTIVATE] =
+		g_signal_new ("activate",
+			      G_TYPE_FROM_CLASS (klass),
+			      G_SIGNAL_RUN_LAST,
+			      0,
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE,
+			      0);
+
+	g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
+}
+
+static void
+empathy_status_icon_init (EmpathyStatusIcon *icon)
+{
+	EmpathyStatusIconPriv *priv;
+	McPresence             state;
+
+	priv = GET_PRIV (icon);
+
+	priv->mc = mission_control_new (tp_get_bus ());
+	priv->icon = gtk_status_icon_new ();
+
+	dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->mc),
+				     "PresenceStatusActual",
+				     G_CALLBACK (status_icon_presence_changed_cb),
+				     icon, NULL);
+	g_signal_connect (priv->icon, "activate",
+			  G_CALLBACK (status_icon_activate_cb),
+			  icon);
+
+	state = mission_control_get_presence_actual (priv->mc, NULL);
+	status_icon_presence_changed_cb (priv->mc, state, icon);
+}
+
+static void
+status_icon_finalize (GObject *object)
+{
+	EmpathyStatusIconPriv *priv;
+
+	priv = GET_PRIV (object);
+
+	dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (priv->mc),
+					"PresenceStatusActual",
+					G_CALLBACK (status_icon_presence_changed_cb),
+					object);
+	g_signal_handlers_disconnect_by_func (priv->icon,
+					      status_icon_activate_cb,
+					      object);
+
+	g_object_unref (priv->mc);
+	g_object_unref (priv->icon);
+}
+
+EmpathyStatusIcon *
+empathy_status_icon_new (void)
+{
+	return g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
+}
+
+static void
+status_icon_presence_changed_cb (MissionControl    *mc,
+				 McPresence         state,
+				 EmpathyStatusIcon *icon)
+{
+	EmpathyStatusIconPriv *priv;
+	const gchar           *icon_name;
+	gchar                 *status;
+
+	priv = GET_PRIV (icon);
+
+	icon_name = gossip_icon_name_for_presence_state (state);
+	status = mission_control_get_presence_message_actual (priv->mc, NULL);
+	if (G_STR_EMPTY (status)) {
+		g_free (status);
+		status = g_strdup (gossip_presence_state_get_default_status (state));
+	}
+
+	gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
+	gtk_status_icon_set_tooltip (priv->icon, status);
+
+	g_free (status);
+}
+
+static void
+status_icon_activate_cb (GtkStatusIcon     *status_icon,
+			 EmpathyStatusIcon *icon)
+{
+	g_signal_emit (icon, signals[ACTIVATE], 0);
+}
+