diff options
Diffstat (limited to 'kioslave/media/mediamanager/mediamanager.cpp')
| -rw-r--r-- | kioslave/media/mediamanager/mediamanager.cpp | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/kioslave/media/mediamanager/mediamanager.cpp b/kioslave/media/mediamanager/mediamanager.cpp new file mode 100644 index 000000000..ad8f1b447 --- /dev/null +++ b/kioslave/media/mediamanager/mediamanager.cpp @@ -0,0 +1,342 @@ +/* This file is part of the KDE Project + Copyright (c) 2004 Kévin Ottens <ervin ipsquad net> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "mediamanager.h" + +#include <config.h> +#include <qtimer.h> + +#include <kdebug.h> +#include <kglobal.h> +#include <klocale.h> + +#include <kdirnotify_stub.h> +#include <kstandarddirs.h> + +#include "mediamanagersettings.h" + +#include "fstabbackend.h" + +#ifdef COMPILE_HALBACKEND +#include "halbackend.h" +#endif //COMPILE_HALBACKEND + +#ifdef COMPILE_LINUXCDPOLLING +#include "linuxcdpolling.h" +#endif //COMPILE_LINUXCDPOLLING + + +MediaManager::MediaManager(const QCString &obj) + : KDEDModule(obj), m_dirNotify(m_mediaList) +{ + connect( &m_mediaList, SIGNAL(mediumAdded(const QString&, const QString&, bool)), + SLOT(slotMediumAdded(const QString&, const QString&, bool)) ); + connect( &m_mediaList, SIGNAL(mediumRemoved(const QString&, const QString&, bool)), + SLOT(slotMediumRemoved(const QString&, const QString&, bool)) ); + connect( &m_mediaList, + SIGNAL(mediumStateChanged(const QString&, const QString&, bool, bool)), + SLOT(slotMediumChanged(const QString&, const QString&, bool, bool)) ); + + QTimer::singleShot( 10, this, SLOT( loadBackends() ) ); +} + +MediaManager::~MediaManager() +{ + while ( !m_backends.isEmpty() ) + { + BackendBase *b = m_backends.first(); + m_backends.remove( b ); + delete b; + } +} + +void MediaManager::loadBackends() +{ + m_mediaList.blockSignals(true); + + while ( !m_backends.isEmpty() ) + { + BackendBase *b = m_backends.first(); + m_backends.remove( b ); + delete b; + } + + mp_removableBackend = 0L; + m_halbackend = 0L; + m_fstabbackend = 0L; + +#ifdef COMPILE_HALBACKEND + if ( MediaManagerSettings::self()->halBackendEnabled() ) + { + m_halbackend = new HALBackend(m_mediaList, this); + if (m_halbackend->InitHal()) + { + m_backends.append( m_halbackend ); + m_fstabbackend = new FstabBackend(m_mediaList, true); + m_backends.append( m_fstabbackend ); + // No need to load something else... + m_mediaList.blockSignals(false); + return; + } + else + { + delete m_halbackend; + m_halbackend = 0; + } + } +#endif // COMPILE_HALBACKEND + + mp_removableBackend = new RemovableBackend(m_mediaList); + m_backends.append( mp_removableBackend ); + +#ifdef COMPILE_LINUXCDPOLLING + if ( MediaManagerSettings::self()->cdPollingEnabled() ) + { + m_backends.append( new LinuxCDPolling(m_mediaList) ); + } +#endif //COMPILE_LINUXCDPOLLING + + m_fstabbackend = new FstabBackend(m_mediaList); + m_backends.append( m_fstabbackend ); + m_mediaList.blockSignals(false); +} + + +QStringList MediaManager::fullList() +{ + QPtrList<Medium> list = m_mediaList.list(); + + QStringList result; + + QPtrList<Medium>::const_iterator it = list.begin(); + QPtrList<Medium>::const_iterator end = list.end(); + for (; it!=end; ++it) + { + result+= (*it)->properties(); + result+= Medium::SEPARATOR; + } + + return result; +} + +QStringList MediaManager::properties(const QString &name) +{ + const Medium *m = m_mediaList.findByName(name); + + if (!m) + { + KURL u(name); + kdDebug() << "Media::prop " << name << " " << u.isValid() << endl; + if (u.isValid()) + { + if (u.protocol() == "system") + { + QString path = u.path(); + if (path.startsWith("/media/")) + path = path.mid(strlen("/media/")); + m = m_mediaList.findByName(path); + kdDebug() << "findByName " << path << m << endl; + } + else if (u.protocol() == "media") + { + m = m_mediaList.findByName(u.filename()); + kdDebug() << "findByName " << u.filename() << m << endl; + } + else if (u.protocol() == "file") + { + // look for the mount point + QPtrList<Medium> list = m_mediaList.list(); + QPtrList<Medium>::const_iterator it = list.begin(); + QPtrList<Medium>::const_iterator end = list.end(); + QString path; + + for (; it!=end; ++it) + { + path = KStandardDirs::realFilePath(u.path()); + kdDebug() << "comparing " << (*it)->mountPoint() << " " << path << " " << (*it)->deviceNode() << endl; + if ((*it)->mountPoint() == path || (*it)->deviceNode() == path) { + m = *it; + break; + } + } + } + } + } + + if (m) + return m->properties(); + else + return QStringList(); +} + +QStringList MediaManager::mountoptions(const QString &name) +{ +#ifdef COMPILE_HALBACKEND + if (!m_halbackend) + return QStringList(); + return m_halbackend->mountoptions(name); +#else + return QStringList(); +#endif +} + +bool MediaManager::setMountoptions(const QString &name, const QStringList &options) +{ +#ifdef COMPILE_HALBACKEND + if (!m_halbackend) + return false; + return m_halbackend->setMountoptions(name, options); +#else + return false; +#endif +} + +QString MediaManager::mount(const QString &name) +{ +#ifdef COMPILE_HALBACKEND + if (!m_halbackend) + return i18n("Feature only available with HAL"); + return m_halbackend->mount(name); +#else + if ( !m_fstabbackend ) // lying :) + return i18n("Feature only available with HAL"); + return m_fstabbackend->mount( name ); +#endif +} + +QString MediaManager::unmount(const QString &name) +{ +#ifdef COMPILE_HALBACKEND + if (!m_halbackend) + return i18n("Feature only available with HAL"); + return m_halbackend->unmount(name); +#else + if ( !m_fstabbackend ) // lying :) + return i18n("Feature only available with HAL"); + return m_fstabbackend->unmount( name ); +#endif +} + +QString MediaManager::nameForLabel(const QString &label) +{ + const QPtrList<Medium> media = m_mediaList.list(); + + QPtrList<Medium>::const_iterator it = media.begin(); + QPtrList<Medium>::const_iterator end = media.end(); + for (; it!=end; ++it) + { + const Medium *m = *it; + + if (m->prettyLabel()==label) + { + return m->name(); + } + } + + return QString::null; +} + +ASYNC MediaManager::setUserLabel(const QString &name, const QString &label) +{ + m_mediaList.setUserLabel(name, label); +} + +ASYNC MediaManager::reloadBackends() +{ + MediaManagerSettings::self()->readConfig(); + loadBackends(); +} + +bool MediaManager::removablePlug(const QString &devNode, const QString &label) +{ + if (mp_removableBackend) + { + return mp_removableBackend->plug(devNode, label); + } + return false; +} + +bool MediaManager::removableUnplug(const QString &devNode) +{ + if (mp_removableBackend) + { + return mp_removableBackend->unplug(devNode); + } + return false; +} + +bool MediaManager::removableCamera(const QString &devNode) +{ + if (mp_removableBackend) + { + return mp_removableBackend->camera(devNode); + } + return false; +} + + +void MediaManager::slotMediumAdded(const QString &/*id*/, const QString &name, + bool allowNotification) +{ + kdDebug(1219) << "MediaManager::slotMediumAdded: " << name << endl; + + KDirNotify_stub notifier("*", "*"); + notifier.FilesAdded( KURL("media:/") ); + + emit mediumAdded(name, allowNotification); + emit mediumAdded(name); +} + +void MediaManager::slotMediumRemoved(const QString &/*id*/, const QString &name, + bool allowNotification) +{ + kdDebug(1219) << "MediaManager::slotMediumRemoved: " << name << endl; + + KDirNotify_stub notifier("*", "*"); + notifier.FilesRemoved( KURL("media:/"+name) ); + + emit mediumRemoved(name, allowNotification); + emit mediumRemoved(name); +} + +void MediaManager::slotMediumChanged(const QString &/*id*/, const QString &name, + bool mounted, bool allowNotification) +{ + kdDebug(1219) << "MediaManager::slotMediumChanged: " << name << endl; + + KDirNotify_stub notifier("*", "*"); + if (!mounted) + { + notifier.FilesRemoved( KURL("media:/"+name) ); + } + notifier.FilesChanged( KURL("media:/"+name) ); + + emit mediumChanged(name, allowNotification); + emit mediumChanged(name); +} + + +extern "C" { + KDE_EXPORT KDEDModule *create_mediamanager(const QCString &obj) + { + KGlobal::locale()->insertCatalogue("kio_media"); + return new MediaManager(obj); + } +} + +#include "mediamanager.moc" |