qmremotecontrol.h

可以播放MP3,wma等文件格式的播放器

/* 
 * qmremotecontrol.h
 *
 * $Id: qmremotecontrol.h,v 1.6 2002/03/07 03:44:17 mariuss Exp $
 *
 * Apollo sound player: http://www.apolloplayer.org
 * Copyright(C) 2000-2002 Apollo Team.  See CREDITS file.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * The GNU General Public License is also available online at:
 *
 * http://www.gnu.org/copyleft/gpl.html
 */

#ifndef QMREMOTECONTROL_H_INCLUDED
#define QMREMOTECONTROL_H_INCLUDED
#include "glibtypes.h"
#include <qobject.h>

class QSocketNotifier;

#define XMMS_PROTOCOL_VERSION 1

class QmRemoteControl : public QObject
{
	Q_OBJECT

public:
	QmRemoteControl();
	~QmRemoteControl(); 
	
	gboolean setup_ctrlsocket();

public slots:
    void ctrlsocket_func();

private:
	void cleanup_ctrlsocket();
	void start_ctrlsocket();
	void check_ctrlsocket();
	int ctrlsocket_get_session_id();
	gboolean remote_cmd(gint session, guint32 cmd);
	gint apollo_connect_to_session(gint session);
	gboolean apollo_remote_is_running(gboolean session);

	// must of course be in sync with XMMS (not that they'll break their on protocol)
	enum Command {
		CMD_GET_VERSION, CMD_PLAYLIST_ADD, CMD_PLAY, CMD_PAUSE, CMD_STOP,
		CMD_IS_PLAYING, CMD_IS_PAUSED, CMD_GET_PLAYLIST_POS,
		CMD_SET_PLAYLIST_POS, CMD_GET_PLAYLIST_LENGTH, CMD_PLAYLIST_CLEAR,
		CMD_GET_OUTPUT_TIME, CMD_JUMP_TO_TIME, CMD_GET_VOLUME,
		CMD_SET_VOLUME, CMD_GET_SKIN, CMD_SET_SKIN, CMD_GET_PLAYLIST_FILE,
		CMD_GET_PLAYLIST_TITLE, CMD_GET_PLAYLIST_TIME, CMD_GET_INFO,
		CMD_GET_EQ_DATA, CMD_SET_EQ_DATA, CMD_PL_WIN_TOGGLE,
		CMD_EQ_WIN_TOGGLE, CMD_SHOW_PREFS_BOX, CMD_TOGGLE_AOT,
		CMD_SHOW_ABOUT_BOX, CMD_EJECT, CMD_PLAYLIST_PREV, CMD_PLAYLIST_NEXT,
		CMD_PING, CMD_GET_BALANCE, CMD_TOGGLE_REPEAT, CMD_TOGGLE_SHUFFLE, CMD_MAIN_WIN_TOGGLE, CMD_PLAYLIST_ADD_URL_STRING,
		CMD_IS_EQ_WIN, CMD_IS_PL_WIN, CMD_IS_MAIN_WIN, CMD_PLAYLIST_DELETE,
		CMD_IS_REPEAT, CMD_IS_SHUFFLE,
		CMD_GET_EQ, CMD_GET_EQ_PREAMP, CMD_GET_EQ_BAND,
		CMD_SET_EQ, CMD_SET_EQ_PREAMP, CMD_SET_EQ_BAND,
		CMD_QUIT
	};

	typedef struct
	{
		guint16 version;
		guint16 command;
		guint32 data_length;
	}
	ClientPktHeader;
	
	typedef struct
	{
		guint16 version;
		guint32 data_length;
	}
	ServerPktHeader;
	

	typedef struct
	{
		ClientPktHeader hdr;
		gpointer data;
		gint fd;
	}
	PacketNode;
	
	void ctrl_write_packet(gint fd, gpointer data, gint length);
	void ctrl_write_gint(gint fd, gint val);
	void ctrl_write_gfloat(gint fd, gfloat val);
	void ctrl_write_gboolean(gint fd, gboolean b);
	void ctrl_write_string(gint fd, gchar * string);
	void ctrl_ack_packet(PacketNode * pkt);
	void remote_send_packet(gint fd, guint32 command, gpointer data, guint32 data_length);
	void remote_read_ack(gint fd);
	gpointer remote_read_packet(gint fd, ServerPktHeader * pkt_hdr);
	char *g_get_tmp_dir();
	void print_cmd(guint16 cmd);
	
	gint bitrate;
	gint frequency;
	gint numchannels;
		
	gint session_id;
	gint ctrl_fd;
	gchar *socket_name;
	gchar *app_name_for_socket;

	QSocketNotifier *socketNotifier;
};

#endif // QMREMOTECONTROL_H_INCLUDED