Adding the loadable indicator.

2 files changed, 209 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index e69de29..390f89a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -0,0 +1,13 @@
+
+datetimelibdir = $(INDICATORDIR)
+datetimelib_LTLIBRARIES = libdatetime.la
+libdatetime_la_SOURCES = \
+	indicator-datetime.c
+libdatetime_la_CFLAGS = \
+	$(INDICATOR_CFLAGS) \
+	-Wall -Werror
+libdatetime_la_LIBADD = \
+	$(INDICATOR_LIBS)
+libdatetime_la_LDFLAGS = \
+	-module \
+	-avoid-version
diff --git a/src/indicator-datetime.c b/src/indicator-datetime.c
new file mode 100644
index 0000000..9b4bec4
--- /dev/null
+++ b/src/indicator-datetime.c
@@ -0,0 +1,196 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+/* GStuff */
+#include <glib.h>
+#include <glib-object.h>
+#include <glib/gi18n.h>
+
+/* Indicator Stuff */
+#include <libindicator/indicator.h>
+#include <libindicator/indicator-object.h>
+
+
+#define INDICATOR_DATETIME_TYPE            (indicator_datetime_get_type ())
+#define INDICATOR_DATETIME(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), INDICATOR_DATETIME_TYPE, IndicatorDatetime))
+#define INDICATOR_DATETIME_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), INDICATOR_DATETIME_TYPE, IndicatorDatetimeClass))
+#define IS_INDICATOR_DATETIME(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), INDICATOR_DATETIME_TYPE))
+#define IS_INDICATOR_DATETIME_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), INDICATOR_DATETIME_TYPE))
+#define INDICATOR_DATETIME_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), INDICATOR_DATETIME_TYPE, IndicatorDatetimeClass))
+
+typedef struct _IndicatorDatetime         IndicatorDatetime;
+typedef struct _IndicatorDatetimeClass    IndicatorDatetimeClass;
+typedef struct _IndicatorDatetimePrivate  IndicatorDatetimePrivate;
+
+struct _IndicatorDatetimeClass {
+	IndicatorObjectClass parent_class;
+};
+
+struct _IndicatorDatetime {
+	IndicatorObject parent;
+	IndicatorDatetimePrivate * priv;
+};
+
+struct _IndicatorDatetimePrivate {
+	GtkLabel * label;
+	guint timer;
+};
+
+#define INDICATOR_DATETIME_GET_PRIVATE(o) \
+(G_TYPE_INSTANCE_GET_PRIVATE ((o), INDICATOR_DATETIME_TYPE, IndicatorDatetimePrivate))
+
+GType indicator_datetime_get_type (void);
+
+static void indicator_datetime_class_init (IndicatorDatetimeClass *klass);
+static void indicator_datetime_init       (IndicatorDatetime *self);
+static void indicator_datetime_dispose    (GObject *object);
+static void indicator_datetime_finalize   (GObject *object);
+static GtkLabel * get_label               (IndicatorObject * io);
+static GtkMenu *  get_menu                (IndicatorObject * io);
+
+/* Indicator Module Config */
+INDICATOR_SET_VERSION
+INDICATOR_SET_TYPE(INDICATOR_DATETIME_TYPE)
+
+G_DEFINE_TYPE (IndicatorDatetime, indicator_datetime, INDICATOR_OBJECT_TYPE);
+
+static void
+indicator_datetime_class_init (IndicatorDatetimeClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (IndicatorDatetimePrivate));
+
+	object_class->dispose = indicator_datetime_dispose;
+	object_class->finalize = indicator_datetime_finalize;
+
+	IndicatorObjectClass * io_class = INDICATOR_OBJECT_CLASS(klass);
+
+	io_class->get_label = get_label;
+	io_class->get_menu  = get_menu;
+
+	return;
+}
+
+static void
+indicator_datetime_init (IndicatorDatetime *self)
+{
+	self->priv = INDICATOR_DATETIME_GET_PRIVATE(self);
+
+	self->priv->label = NULL;
+	self->priv->timer = 0;
+
+	return;
+}
+
+static void
+indicator_datetime_dispose (GObject *object)
+{
+	IndicatorDatetime * self = INDICATOR_DATETIME(object);
+
+	if (self->priv->label != NULL) {
+		g_object_unref(self->priv->label);
+		self->priv->label = NULL;
+	}
+
+	if (self->priv->timer != 0) {
+		g_source_remove(self->priv->timer);
+		self->priv->timer = 0;
+	}
+
+	G_OBJECT_CLASS (indicator_datetime_parent_class)->dispose (object);
+	return;
+}
+
+static void
+indicator_datetime_finalize (GObject *object)
+{
+
+	G_OBJECT_CLASS (indicator_datetime_parent_class)->finalize (object);
+	return;
+}
+
+/* Updates the label to be the current time. */
+static void
+update_label (GtkLabel * label)
+{
+	if (label == NULL) return;
+
+	gchar longstr[128];
+	time_t t;
+	struct tm *ltime;
+
+	t = time(NULL);
+	ltime = localtime(&t);
+	if (ltime == NULL) {
+		g_debug("Error getting local time");
+		gtk_label_set_label(label, _("Error getting time"));
+		return;
+	}
+
+	strftime(longstr, 128, "%I:%M %p", ltime);
+	
+	gchar * utf8 = g_locale_to_utf8(longstr, -1, NULL, NULL, NULL);
+	gtk_label_set_label(label, utf8);
+	g_free(utf8);
+
+	return;
+}
+
+/* Runs every minute and updates the time */
+gboolean
+minute_timer_func (gpointer user_data)
+{
+	IndicatorDatetime * self = INDICATOR_DATETIME(user_data);
+
+	if (self->priv->label != NULL) {
+		update_label(self->priv->label);
+		return TRUE;
+	} else {
+		self->priv->timer = 0;
+		return FALSE;
+	}
+
+	return FALSE;
+}
+
+/* Grabs the label.  Creates it if it doesn't
+   exist already */
+static GtkLabel *
+get_label (IndicatorObject * io)
+{
+	IndicatorDatetime * self = INDICATOR_DATETIME(io);
+
+	/* If there's not a label, we'll build ourselves one */
+	if (self->priv->label == NULL) {
+		self->priv->label = GTK_LABEL(gtk_label_new("Time"));
+		g_object_ref(G_OBJECT(self->priv->label));
+		update_label(self->priv->label);
+		gtk_widget_show(GTK_WIDGET(self->priv->label));
+	}
+	
+	if (self->priv->timer == 0) {
+		self->priv->timer = g_timeout_add_seconds(60, minute_timer_func, self);
+	}
+
+	return self->priv->label;
+}
+
+/* Build a dummy menu for now */
+static GtkMenu *
+get_menu (IndicatorObject * io)
+{
+	GtkWidget * menu = NULL;
+	GtkWidget * item = NULL;
+
+	menu = gtk_menu_new();
+
+	item = gtk_menu_item_new_with_label("No menu yet.");
+	gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
+	gtk_widget_show(item);
+
+	gtk_widget_show(menu);
+
+	return GTK_MENU(menu);
+}