2 * $Id: rb_timer.c 40 2004-07-25 13:14:34Z tilman $
4 * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de)
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
34 static int on_timer (void *data)
37 RbEcoreTimer *timer = data;
39 r = rb_funcall ((VALUE) timer->cb, rb_intern ("call"), 0);
41 /* if the callback returns false, we return 0 and Ecore
42 * will remove the timer
45 timer->deleted = true;
50 static void c_free (RbEcoreTimer *timer)
52 if (timer->timer && !timer->deleted)
53 ecore_timer_del (timer->timer);
60 static VALUE c_new (VALUE klass, VALUE interval)
65 if (!rb_block_given_p ())
68 self = Data_Make_Struct (klass, RbEcoreTimer, NULL, c_free, timer);
72 timer->cb = (void *) rb_block_proc ();
73 timer->timer = ecore_timer_add (NUM2DBL (interval),
76 rb_obj_call_init (self, 0, NULL);
81 static VALUE c_delete (VALUE self)
83 RbEcoreTimer *timer = NULL;
85 Data_Get_Struct (self, RbEcoreTimer, timer);
87 if (timer->timer && !timer->deleted) {
88 ecore_timer_del (timer->timer);
90 timer->deleted = true;
92 rb_raise (rb_eException, "Timer already deleted!");
97 void Init_Timer (void)
99 VALUE c = rb_define_class_under (mEcore, "Timer", rb_cObject);
101 rb_define_singleton_method (c, "new", c_new, 1);
102 rb_define_method (c, "delete", c_delete, 0);