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109 lines
3.3 KiB
109 lines
3.3 KiB
/***************************************************************************
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yauap-engine.h - yauap engine plugin
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copyright : (C) 2006 by Sascha Sommer <ssommer@suse.de>
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef AMAROK_YAUAP_ENGINE_H
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#define AMAROK_YAUAP_ENGINE_H
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#define DBUS_API_SUBJECT_TO_CHANGE
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#include <dbus/connection.h>
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#include <amarok.h>
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#include "enginebase.h"
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#include "debug.h"
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class yauapEngine;
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class DBusConnection : public TQObject
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{
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friend class yauapEngine;
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DBusQt::Connection *qt_connection;
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DBusConnection *dbus_connection;
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yauapEngine *context;
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TQMutex m_mutex;
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public:
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bool open();
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void close();
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DBusConnection( yauapEngine *context );
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~DBusConnection();
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bool send(const char *method, int first_arg_type, ...);
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DBusMessage* send_with_reply(const char* method, int first_arg_type, ...);
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DBusMessage* send_with_reply(const char* method, int first_arg_type, va_list);
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int call(const char *method, int first_arg_type, ...);
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};
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class yauapProcess : public Amarok::Process
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{
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public:
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yauapProcess(TQObject* parent) : Amarok::Process(parent) {}
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virtual int commSetupDoneC();
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};
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static DBusHandlerResult signal_handler( DBusConnection *, DBusMessage *, void *);
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class yauapEngine : public Engine::Base
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{
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Q_OBJECT
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TQ_OBJECT
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friend class DBusConnection;
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friend DBusHandlerResult signal_handler( DBusConnection *, DBusMessage *, void *);
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virtual ~yauapEngine();
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virtual bool init();
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virtual bool canDecode( const KURL& ) const;
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virtual uint position() const ;
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virtual bool load( const KURL&, bool );
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virtual bool play( uint );
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virtual void stop();
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virtual void pause();
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virtual void unpause();
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virtual void setVolumeSW( uint );
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virtual void seek( uint );
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virtual uint length() const ;
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virtual Engine::State state() const { return m_state; }
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virtual const Engine::Scope &scope();
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virtual bool getAudioCDContents(const TQString &device, KURL::List &urls);
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virtual bool metaDataForUrl(const KURL &url, Engine::SimpleMetaBundle &b);
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public:
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yauapEngine() : EngineBase(), helper(0) {}
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/* these need to be public because they are called from the dbus signal handler */
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void update_metadata();
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void update_scope();
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virtual void customEvent(TQCustomEvent*);
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private slots:
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void yauapProcessExited();
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private:
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KURL loaded_url;
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std::vector<Engine::SimpleMetaBundle> cd_tracks;
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void change_state( Engine::State );
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bool initDbusConnection();
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void closeDbusConnection();
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Engine::State m_state;
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DBusConnection *con;
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/* helper process to start */
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yauapProcess helper;
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};
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#endif
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