//=============================================================================
//
// File : MpXmmsInterface.cpp
// Creation date : Fri 25 Mar 2005 20:04:54 by Szymon Stefanek
//
// This file is part of the KVIrc IRC client distribution
// Copyright (C) 2005-2010 Szymon Stefanek <pragma at kvirc dot net>
//
// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// Thnx to Alexander Stillich <torque at pltn dot org> for Audacious
// media player interface hints :)
//
//=============================================================================
#include "MpXmmsInterface.h"
#if(!defined(COMPILE_ON_WINDOWS) && !defined(COMPILE_ON_MAC) && !defined(COMPILE_ON_MINGW))
#include "KviLocale.h"
MP_IMPLEMENT_DESCRIPTOR(
KviXmmsInterface,
"xmms",
__tr2qs_ctx(
"An interface for the UNIX XMMS media player.\n"
"Download it from http://legacy.xmms2.org\n",
"mediaplayer"))
MP_IMPLEMENT_DESCRIPTOR(
KviAudaciousClassicInterface,
"audacious classic",
__tr2qs_ctx(
"An interface for the UNIX Audacious media player.\n"
"Download it from http://audacious-media-player.org\n",
"mediaplayer"))
static const char * xmms_lib_names[] = {
"libxmms.so",
"libxmms.so.1",
"/usr/lib/libxmms.so",
"/usr/lib/libxmms.so.1",
"/usr/local/lib/libxmms.so",
"/usr/local/lib/libxmms.so.1",
nullptr
};
static const char * audacious_lib_names[] = {
"libaudacious.so",
"libaudacious.so.4",
"/usr/lib/libaudacious.so",
"/usr/lib/libaudacious.so.4",
"/usr/local/lib/libaudacious.so",
"/usr/local/lib/libaudacious.so.4",
nullptr
};
KviXmmsInterface::KviXmmsInterface()
: MpInterface()
{
m_pPlayerLibrary = nullptr;
m_szPlayerLibraryName = "libxmms.so";
m_pLibraryPaths = xmms_lib_names;
}
KviXmmsInterface::~KviXmmsInterface()
{
if(m_pPlayerLibrary)
{
m_pPlayerLibrary->unload();
delete m_pPlayerLibrary;
m_pPlayerLibrary = nullptr;
}
}
KviAudaciousClassicInterface::KviAudaciousClassicInterface()
: KviXmmsInterface()
{
m_szPlayerLibraryName = "libaudacious.so";
m_pLibraryPaths = audacious_lib_names;
}
KviAudaciousClassicInterface::~KviAudaciousClassicInterface()
= default;
bool KviXmmsInterface::loadPlayerLibrary()
{
if(m_pPlayerLibrary && m_pPlayerLibrary->isLoaded())
return true;
const char ** lib_name = m_pLibraryPaths;
while(*lib_name)
{
m_pPlayerLibrary = new QLibrary(*lib_name);
if(m_pPlayerLibrary->load())
{
m_szPlayerLibraryName = *lib_name;
return true;
}
delete m_pPlayerLibrary;
m_pPlayerLibrary = nullptr;
lib_name++;
}
return false;
}
void * KviXmmsInterface::lookupSymbol(const char * szSymbolName)
{
if(!m_pPlayerLibrary)
{
if(!loadPlayerLibrary())
{
QString szTmp = QString(__tr2qs_ctx("Can't load the player library (%1)", "mediaplayer")).arg(m_szPlayerLibraryName);
setLastError(szTmp);
return nullptr;
}
}
void * symptr = (void *)m_pPlayerLibrary->resolve(szSymbolName);
if(!symptr)
{
QString szTmp = QString(__tr2qs_ctx("Can't find symbol %1 in %2", "mediaplayer")).arg(szSymbolName, m_szPlayerLibraryName);
setLastError(szTmp);
}
return symptr;
}
int KviXmmsInterface::detect(bool)
{
void * sym = lookupSymbol("xmms_remote_play");
return sym ? 80 : 0;
}
#define XMMS_SIMPLE_CALL(__symname) \
void (*sym)(int) = (void (*)(int))lookupSymbol(__symname); \
if(!sym) \
return false; \
sym(0); \
return true;
bool KviXmmsInterface::prev()
{
XMMS_SIMPLE_CALL("xmms_remote_playlist_prev")
}
bool KviXmmsInterface::next()
{
XMMS_SIMPLE_CALL("xmms_remote_playlist_next")
}
bool KviXmmsInterface::play()
{
XMMS_SIMPLE_CALL("xmms_remote_play")
}
bool KviXmmsInterface::stop()
{
XMMS_SIMPLE_CALL("xmms_remote_stop")
}
bool KviXmmsInterface::pause()
{
XMMS_SIMPLE_CALL("xmms_remote_pause")
}
bool KviXmmsInterface::quit()
{
XMMS_SIMPLE_CALL("xmms_remote_quit")
}
bool KviXmmsInterface::jumpTo(kvs_int_t & iPos)
{
void (*sym)(int, int) = (void (*)(int, int))lookupSymbol("xmms_remote_jump_to_time");
if(!sym)
return false;
sym(0, iPos);
return true;
}
bool KviXmmsInterface::setVol(kvs_int_t & iVol)
{
void (*sym)(int, int) = (void (*)(int, int))lookupSymbol("xmms_remote_set_main_volume");
if(!sym)
return false;
sym(0, 100 * iVol / 255);
return true;
}
int KviXmmsInterface::getVol()
{
int (*sym)(int) = (int (*)(int))lookupSymbol("xmms_remote_get_main_volume");
if(!sym)
return -1;
int iVol = sym(0);
return iVol * 255 / 100;
}
bool KviXmmsInterface::getRepeat()
{
bool (*sym)(int) = (bool (*)(int))lookupSymbol("xmms_remote_is_repeat");
if(!sym)
return false;
bool ret = sym(0);
return ret;
}
bool KviXmmsInterface::setRepeat(bool & bVal)
{
bool (*sym1)(int) = (bool (*)(int))lookupSymbol("xmms_remote_is_repeat");
if(!sym1)
return false;
bool bNow = sym1(0);
if(bNow != bVal)
{
void (*sym2)(int) = (void (*)(int))lookupSymbol("xmms_remote_toggle_repeat");
if(!sym2)
return false;
sym2(0);
}
return true;
}
bool KviXmmsInterface::getShuffle()
{
bool (*sym)(int) = (bool (*)(int))lookupSymbol("xmms_remote_is_shuffle");
if(!sym)
return false;
bool ret = sym(0);
return ret;
}
bool KviXmmsInterface::setShuffle(bool & bVal)
{
bool (*sym1)(int) = (bool (*)(int))lookupSymbol("xmms_remote_is_shuffle");
if(!sym1)
return false;
bool bNow = sym1(0);
if(bNow != bVal)
{
void (*sym2)(int) = (void (*)(int))lookupSymbol("xmms_remote_toggle_shuffle");
if(!sym2)
return false;
sym2(0);
}
return true;
}
MpInterface::PlayerStatus KviXmmsInterface::status()
{
bool (*sym1)(int) = (bool (*)(int))lookupSymbol("xmms_remote_is_paused");
if(sym1)
{
if(sym1(0))
return MpInterface::Paused;
bool (*sym2)(int) = (bool (*)(int))lookupSymbol("xmms_remote_is_playing");
if(sym2)
{
if(sym2(0))
return MpInterface::Playing;
else
return MpInterface::Stopped;
}
}
return MpInterface::Unknown;
}
bool KviXmmsInterface::playMrl(const QString & mrl)
{
void (*sym)(int, char *) = (void (*)(int, char *))lookupSymbol("xmms_remote_playlist_add_url_string");
QByteArray tmp = mrl.toLocal8Bit();
if(!tmp.isEmpty())
{
if(sym)
{
sym(0, tmp.data());
int (*sym1)(int) = (int (*)(int))lookupSymbol("xmms_remote_get_playlist_length");
if(sym1)
{
int len = sym1(0);
if(len > 0)
{
void (*sym2)(int, int) = (void (*)(int, int))lookupSymbol("xmms_remote_set_playlist_pos");
if(sym2)
{
sym2(0, len - 1);
}
else
return false;
}
else
return false;
}
else
return false;
}
else
return false;
}
return true;
}
QString KviXmmsInterface::nowPlaying()
{
int (*sym)(int) = (int (*)(int))lookupSymbol("xmms_remote_get_playlist_pos");
if(!sym)
return QString();
int pos = sym(0);
char * (*sym2)(int, int) = (char * (*)(int, int))lookupSymbol("xmms_remote_get_playlist_title");
if(!sym2)
return QString();
return QString::fromLocal8Bit(sym2(0, pos));
}
QString KviXmmsInterface::mrl()
{
int (*sym)(int) = (int (*)(int))lookupSymbol("xmms_remote_get_playlist_pos");
if(!sym)
return QString();
int pos = sym(0);
char * (*sym2)(int, int) = (char * (*)(int, int))lookupSymbol("xmms_remote_get_playlist_file");
if(!sym2)
return QString();
QString ret = QString::fromLocal8Bit(sym2(0, pos));
if(ret.length() > 1)
if(ret[0] == '/')
ret.prepend("file://");
return ret;
}
int KviXmmsInterface::position()
{
int (*sym)(int) = (int (*)(int))lookupSymbol("xmms_remote_get_playlist_pos");
if(!sym)
return -1;
int pos = sym(0);
int (*sym2)(int, int) = (int (*)(int, int))lookupSymbol("xmms_remote_get_output_time");
if(!sym2)
return -1;
return sym2(0, pos);
}
int KviXmmsInterface::length()
{
int (*sym)(int) = (int (*)(int))lookupSymbol("xmms_remote_get_playlist_pos");
if(!sym)
return -1;
int pos = sym(0);
int (*sym2)(int, int) = (int (*)(int, int))lookupSymbol("xmms_remote_get_playlist_time");
if(!sym2)
return -1;
return sym2(0, pos);
}
int KviXmmsInterface::getPlayListPos()
{
int (*sym)(int) = (int (*)(int))lookupSymbol("xmms_remote_get_playlist_pos");
if(!sym)
return -1;
return sym(0);
}
#endif //!COMPILE_ON_WINDOWS
