?? trace_playable.h
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/* * This file is part of Ambulant Player, www.ambulantplayer.org. * * Copyright (C) 2003-2007 Stichting CWI, * Kruislaan 413, 1098 SJ Amsterdam, The Netherlands. * * Ambulant Player is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * Ambulant Player 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Ambulant Player; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *//* * @$Id: trace_playable.h,v 1.12 2007/02/12 14:14:10 jackjansen Exp $ */#ifndef AMBULANT_COMMON_TRACE_PLAYABLE_H#define AMBULANT_COMMON_TRACE_PLAYABLE_H#include "ambulant/config/config.h"#include "ambulant/common/playable.h"#include "ambulant/lib/node.h"#include "ambulant/lib/logger.h"#include <string>#include <utility>// A non-gui playable for testing scheduler features.namespace ambulant {namespace common {class trace_playable : virtual public playable { public: trace_playable(const lib::node* n, cookie_type c) : m_node(n), m_cookie(c) { m_logger = lib::logger::get_logger(); const char *pid = m_node->get_attribute("id"); m_id = (pid?pid:"no-id"); m_tag = m_node->get_local_name(); trace_call("ctr"); } ~trace_playable() { trace_call("dtr");} void start(double t) { trace_call("start", t);} void stop() { trace_call("stop");} void pause(pause_display d=display_show){ trace_call("pause");} void resume() { trace_call("resume");} void seek(double t) { trace_call("seek", t);} void wantclicks(bool want) { trace_call("wantclicks");} void preroll(double when, double where, double how_much) { m_logger->trace("PLAYABLE: %s[%s].preroll(%.3f, %.3f, %.3f)", m_tag.c_str(), m_id.c_str(), when, where, how_much); } duration get_dur() { trace_call("get_dur"); return duration(false, 0); } cookie_type get_cookie() const { return m_cookie; } private: const lib::node *m_node; cookie_type m_cookie; std::string m_tag; std::string m_id; lib::logger *m_logger; void trace_call(const char *mfn) { m_logger->trace("PLAYABLE: %s[%s].%s()", m_tag.c_str(), m_id.c_str(), mfn); } void trace_call(const char *mfn, double v) { m_logger->trace("PLAYABLE: %s[%s].%s(%.3f)", m_tag.c_str(), m_id.c_str(), mfn, v); }};} // namespace common } // namespace ambulant#endif // AMBULANT_COMMON_COUT_PLAYABLE_H
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