//// C++ Implementation: mediadevicemanager//// Description: Controls device/medium object handling, providing//              helper functions for other objects////// Author: Jeff Mitchell <kde-dev@emailgoeshere.com>, (C) 2006//// Copyright: See COPYING file that comes with this distribution////#include "amarok.h"#include "amarokconfig.h"#include "debug.h"#include "devicemanager.h"#include "mediadevicemanager.h"#include "medium.h"#include <qptrlist.h>#include <qtimer.h>#include <dcopclient.h>#include <dcopobject.h>#include <kapplication.h>typedef Medium::List MediumList;MediaDeviceManager* MediaDeviceManager::instance(){    static MediaDeviceManager dw;    return &dw;}MediaDeviceManager::MediaDeviceManager(){    DEBUG_BLOCK    connect( DeviceManager::instance(), SIGNAL( mediumAdded( const Medium*, QString ) ), SLOT( slotMediumAdded( const Medium*, QString ) ) );    connect( DeviceManager::instance(), SIGNAL( mediumChanged( const Medium*, QString ) ), SLOT( slotMediumChanged( const Medium*, QString ) ) );    connect( DeviceManager::instance(), SIGNAL( mediumRemoved( const Medium*, QString ) ), SLOT( slotMediumRemoved( const Medium*, QString ) ) );    Medium::List mediums = DeviceManager::instance()->getDeviceList();    foreachType( Medium::List, mediums )    {        slotMediumAdded( &(*it), (*it).id() );    }    if( !mediums.count() )    {        debug() << "DeviceManager didn't return any devices, we are probably running on a non-KDE system. Trying to reinit media devices later" << endl;        QTimer::singleShot( 4000, this, SLOT( reinitDevices() ) );    }    //load manual devices    QStringList manualDevices;    KConfig *config = Amarok::config( "MediaBrowser" );    QMap<QString,QString> savedDevices = config->entryMap( "MediaBrowser" );    QMap<QString,QString>::Iterator qit;    QString curr, currMountPoint, currName;    for( qit = savedDevices.begin(); qit != savedDevices.end(); ++qit )    {        //only handle manual devices, autodetected devices should be added on the fly        if( qit.key().startsWith( "manual|" ) )        {            curr = qit.key();            curr = curr.remove( "manual|" );            currName = curr.left( curr.find( '|' ) );            currMountPoint = curr.remove( currName + '|' );            manualDevices.append( "false" );           //autodetected            manualDevices.append( qit.key() );          //id            manualDevices.append( currName );          //name            manualDevices.append( currName );          //label            manualDevices.append( QString::null );     //userLabel            manualDevices.append( "unknown" );         //mountable?            manualDevices.append( QString::null );     //device node            manualDevices.append( currMountPoint );    //mountPoint            manualDevices.append( "manual" );          //fsType            manualDevices.append( "unknown" );         //mounted            manualDevices.append( QString::null );     //baseURL            manualDevices.append( QString::null );     //MIMEtype            manualDevices.append( QString::null );     //iconName            manualDevices.append( "---" );             //separator        }    }    Medium::List manualMediums = Medium::createList( manualDevices );    foreachType( Medium::List, manualMediums )    {        slotMediumAdded( &(*it), (*it).id() );    }}MediaDeviceManager::~MediaDeviceManager(){}voidMediaDeviceManager::addManualDevice( Medium* added ){    m_mediumMap[added->name()] = added;    added->setFsType( "manual" );    emit mediumAdded( added, added->name() );}voidMediaDeviceManager::removeManualDevice( Medium* removed ){    emit mediumRemoved( removed, removed->name() );    if( m_mediumMap.contains( removed->name() ) )        m_mediumMap.remove( removed->name() );}void MediaDeviceManager::slotMediumAdded( const Medium *m, QString id){    DEBUG_BLOCK    if ( m )    {        if ( m->fsType() == "manual" ||                ( !m->deviceNode().startsWith( "/dev/hd" ) &&                  (m->fsType() == "vfat" || m->fsType() == "hfsplus" || m->fsType() == "msdosfs" ) ) )            // add other fsTypes that should be auto-detected here later        {            if ( m_mediumMap.contains( m->name() ) )            {                Medium *tempMedium = m_mediumMap[m->name()];                m_mediumMap.remove( m->name() );                delete tempMedium;            }            m_mediumMap[m->name()] = new Medium( m );            emit mediumAdded( m, id );        }    }}void MediaDeviceManager::slotMediumChanged( const Medium *m, QString id ){    //nothing to do here    emit mediumChanged( m, id);}void MediaDeviceManager::slotMediumRemoved( const Medium* , QString id ){    DEBUG_BLOCK    Medium* removedMedium = 0;    if ( m_mediumMap.contains(id) )        removedMedium = m_mediumMap[id];    if ( removedMedium )        debug() << "[MediaDeviceManager::slotMediumRemoved] Obtained medium name is " << id << ", id is: " << removedMedium->id() << endl;    else        debug() << "[MediaDeviceManager::slotMediumRemoved] Medium was unknown and is null; name was " << id << endl;    //if you get a null pointer from this signal, it means we did not know about the device    //before it was removed, i.e. the removal was the first event for the device received while amarok    //has been running    //There is no point in calling getDevice, since it will not be in the list anyways    emit mediumRemoved( removedMedium, id );    if ( m_mediumMap.contains(id) )        m_mediumMap.remove(id);    delete removedMedium;}Medium* MediaDeviceManager::getDevice( QString name ){    return DeviceManager::instance()->getDevice( name );}void MediaDeviceManager::reinitDevices( ){    Medium::List mediums = DeviceManager::instance()->getDeviceList();    foreachType( Medium::List, mediums )    {        slotMediumAdded( &(*it), (*it).id() );    }}#include "mediadevicemanager.moc"