1 files changed, 62 insertions, 0 deletions
diff --git a/gstopwatch.c b/gstopwatch.c
new file mode 100644
index 0000000..ce7d327
--- /dev/null
+++ b/gstopwatch.c
@@ -0,0 +1,62 @@
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+#include <glib.h>
+
+gboolean running;
+GtkWidget *hbox;
+GtkWidget *timer_display;
+GtkWidget *window;
+GTimer *timer;
+
+void update_progress_bar () {
+  gulong gulong;
+  gdouble time_elapsed = g_timer_elapsed (timer, &gulong);
+  char *output;
+
+  sprintf(output, "%.2f", time_elapsed);
+
+  gtk_label_set_text(GTK_LABEL(timer_display), output);
+}
+
+gboolean keypress (GtkWidget *widget, GdkEventKey *event) {
+
+  guint(g) = event->keyval;
+
+  if((g == GDK_KEY_space)) {
+    if(running == FALSE) {
+      g_timer_start(timer);
+      running = TRUE;
+      return TRUE;
+    }
+    else {
+      g_timer_stop(timer);
+      running = FALSE;
+      return TRUE;
+    }
+  }
+  return FALSE; 
+}
+
+int main (int argc, char *argv[]) {
+
+  gtk_init (&argc, &argv);
+
+  timer_display = gtk_label_new("");
+
+  hbox = gtk_hbox_new(FALSE, 0);
+  gtk_box_pack_start(GTK_BOX (hbox), timer_display, FALSE, FALSE, 5);
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+  gtk_container_add (GTK_CONTAINER (window), hbox);
+  gtk_widget_show_all (window);
+
+  timer = g_timer_new ();
+  g_timer_stop(timer);
+
+  gint func_ref = g_timeout_add (50, update_progress_bar, NULL);
+  g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);
+  g_signal_connect(G_OBJECT(window), "key-press-event", G_CALLBACK(keypress), window);
+
+  gtk_main ();
+}