Add a clock to the panel

1 files changed, 72 insertions, 0 deletions

diff --git a/shell/clock.c b/shell/clock.c
new file mode 100644
index 0000000..71076d5
--- /dev/null
+++ b/shell/clock.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2013 Collabora Ltd.
+ *
+ * Author: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
+ */
+
+#include "config.h"
+
+#include "clock.h"
+
+#include <gtk/gtk.h>
+
+#define GNOME_DESKTOP_USE_UNSTABLE_API
+#include <libgnome-desktop/gnome-wall-clock.h>
+
+enum {
+  PROP_0,
+};
+
+struct WestonGtkClockPrivate {
+  GnomeWallClock *wall_clock;
+};
+
+G_DEFINE_TYPE(WestonGtkClock, weston_gtk_clock, GTK_TYPE_LABEL)
+
+static void
+update_clock (GnomeWallClock *wall_clock,
+    GParamSpec *pspec,
+    WestonGtkClock *self)
+{
+  gtk_label_set_text (GTK_LABEL (self), gnome_wall_clock_get_clock (wall_clock));
+}
+
+static void
+weston_gtk_clock_dispose (GObject *object)
+{
+  WestonGtkClock *self = WESTON_GTK_CLOCK (object);
+
+  g_clear_object (&self->priv->wall_clock);
+
+  G_OBJECT_CLASS (weston_gtk_clock_parent_class)->dispose (object);
+}
+
+static void
+weston_gtk_clock_init (WestonGtkClock *self)
+{
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+                                            WESTON_GTK_CLOCK_TYPE,
+                                            WestonGtkClockPrivate);
+
+  self->priv->wall_clock = gnome_wall_clock_new ();
+  g_signal_connect (self->priv->wall_clock, "notify::clock",
+                    G_CALLBACK (update_clock), self);
+  update_clock (self->priv->wall_clock, NULL, self);
+}
+
+static void
+weston_gtk_clock_class_init (WestonGtkClockClass *klass)
+{
+  GObjectClass *object_class = (GObjectClass *)klass;
+
+  object_class->dispose = weston_gtk_clock_dispose;
+
+  g_type_class_add_private (object_class, sizeof (WestonGtkClockPrivate));
+}
+
+GtkWidget *
+weston_gtk_clock_new (void)
+{
+  return g_object_new (WESTON_GTK_CLOCK_TYPE,
+                       NULL);
+}