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Diffstat (limited to 'kioslave/media/mediamanager/tdehardwarebackend.cpp')
| -rw-r--r-- | kioslave/media/mediamanager/tdehardwarebackend.cpp | 1376 |
1 files changed, 0 insertions, 1376 deletions
diff --git a/kioslave/media/mediamanager/tdehardwarebackend.cpp b/kioslave/media/mediamanager/tdehardwarebackend.cpp deleted file mode 100644 index 65c6431cf..000000000 --- a/kioslave/media/mediamanager/tdehardwarebackend.cpp +++ /dev/null @@ -1,1376 +0,0 @@ -/* This file is part of the TDE Project - Copyright (c) 2012 Timothy Pearson <[email protected]> - - 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 "tdehardwarebackend.h" - -#include <tqfile.h> -#include <tqfileinfo.h> -#include <tqeventloop.h> -#include <tqstylesheet.h> - -#include <kglobal.h> -#include <klocale.h> -#include <kconfig.h> -#include <kio/job.h> -#include <kprocess.h> -#include <kmimetype.h> -#include <kmountpoint.h> -#include <kmessagebox.h> -#include <kapplication.h> -#include <kprotocolinfo.h> - -#include "dialog.h" - -#define MOUNT_SUFFIX ( \ - (medium->isMounted() ? TQString("_mounted") : TQString("_unmounted")) + \ - (medium->isEncrypted() ? (sdevice->isDiskOfType(TDEDiskDeviceType::UnlockedCrypt) ? "_decrypted" : "_encrypted") : "" ) \ - ) -#define MOUNT_ICON_SUFFIX ( \ - (medium->isMounted() ? TQString("_mount") : TQString("_unmount")) + \ - (medium->isEncrypted() ? (sdevice->isDiskOfType(TDEDiskDeviceType::UnlockedCrypt) ? "_decrypt" : "_encrypt") : "" ) \ - ) - -#define CHECK_FOR_AND_EXECUTE_AUTOMOUNT(udi, medium, allowNotification) { \ - TQMap<TQString,TQString> options = MediaManagerUtils::splitOptions(mountoptions(udi)); \ - kdDebug(1219) << "automount " << options["automount"] << endl; \ - if (options["automount"] == "true" && allowNotification ) { \ - TQString error = mount(medium); \ - if (!error.isEmpty()) \ - kdDebug(1219) << "error " << error << endl; \ - } \ - } - -/* Constructor */ -TDEBackend::TDEBackend(MediaList &list, TQObject* parent) - : TQObject() - , BackendBase(list) - , m_decryptDialog(0) - , m_parent(parent) -{ - // Initialize the TDE device manager - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - - // Connect device monitoring signals/slots - connect(hwdevices, TQT_SIGNAL(hardwareAdded(TDEGenericDevice*)), this, TQT_SLOT(AddDeviceHandler(TDEGenericDevice*))); - connect(hwdevices, TQT_SIGNAL(hardwareRemoved(TDEGenericDevice*)), this, TQT_SLOT(RemoveDeviceHandler(TDEGenericDevice*))); - connect(hwdevices, TQT_SIGNAL(hardwareUpdated(TDEGenericDevice*)), this, TQT_SLOT(ModifyDeviceHandler(TDEGenericDevice*))); - - // List devices at startup - ListDevices(); -} - -/* Destructor */ -TDEBackend::~TDEBackend() -{ - // Remove all media from the media list - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - TDEGenericHardwareList hwlist = hwdevices->listAllPhysicalDevices(); - TDEGenericDevice *hwdevice; - for ( hwdevice = hwlist.first(); hwdevice; hwdevice = hwlist.next() ) { - if (hwdevice->type() == TDEGenericDeviceType::Disk) { - TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(hwdevice); - RemoveDevice(sdevice); - } - } -} - -void TDEBackend::AddDeviceHandler(TDEGenericDevice *device) { - if (device->type() == TDEGenericDeviceType::Disk) { - TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(device); - AddDevice(sdevice); - } -} - -void TDEBackend::RemoveDeviceHandler(TDEGenericDevice *device) { - if (device->type() == TDEGenericDeviceType::Disk) { - TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(device); - RemoveDevice(sdevice); - } -} - -void TDEBackend::ModifyDeviceHandler(TDEGenericDevice *device) { - if (device->type() == TDEGenericDeviceType::Disk) { - TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(device); - ModifyDevice(sdevice); - } -} - -// List devices (at startup) -bool TDEBackend::ListDevices() -{ - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - TDEGenericHardwareList hwlist = hwdevices->listAllPhysicalDevices(); - TDEGenericDevice *hwdevice; - for ( hwdevice = hwlist.first(); hwdevice; hwdevice = hwlist.next() ) { - if (hwdevice->type() == TDEGenericDeviceType::Disk) { - TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(hwdevice); - AddDevice(sdevice, false); - } - } - - return true; -} - -// Create a media instance for a new storage device -void TDEBackend::AddDevice(TDEStorageDevice * sdevice, bool allowNotification) -{ - kdDebug(1219) << "TDEBackend::AddDevice for " << sdevice->uniqueID() << endl; - - // If the device is already listed, do not process it - // This should not happen, but who knows... - /** @todo : refresh properties instead ? */ - if (m_mediaList.findById(sdevice->uniqueID())) { - kdDebug(1219) << "TDEBackend::AddDevice for " << sdevice->uniqueID() << " found existing entry in media list" << endl; - return; - } - - // Add volume block devices - if (sdevice->isDiskOfType(TDEDiskDeviceType::HDD)) { - /* We only list volumes that... - * - are encrypted with LUKS or - * - have a filesystem or - * - have an audio track - */ - if (!(sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) - && !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::ContainsFilesystem)) - && !(sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio)) - && !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) - ) { - // - } - else { - // Create medium - Medium* medium = new Medium(sdevice->uniqueID(), driveUDIFromDeviceUID(sdevice->uniqueID()), ""); - setVolumeProperties(medium); - - // Do not list the LUKS backend device if it has been unlocked elsewhere - if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) { - if (sdevice->holdingDevices().count() > 0) { - medium->setHidden(true); - } - else { - medium->setHidden(false); - } - } - - // Insert medium into list - m_mediaList.addMedium(medium, allowNotification); - - kdDebug(1219) << "TDEBackend::AddDevice inserted hard medium for " << sdevice->uniqueID() << endl; - - // Automount if enabled - CHECK_FOR_AND_EXECUTE_AUTOMOUNT(sdevice->uniqueID(), medium, allowNotification) - } - } - - // Add CD drives - if ((sdevice->isDiskOfType(TDEDiskDeviceType::CDROM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo)) - ) { - - // Create medium - Medium* medium = new Medium(sdevice->uniqueID(), driveUDIFromDeviceUID(sdevice->uniqueID()), ""); - setVolumeProperties(medium); - - // Insert medium into list - m_mediaList.addMedium(medium, allowNotification); - - kdDebug(1219) << "TDEBackend::AddDevice inserted optical medium for " << sdevice->uniqueID() << endl; - - // Automount if enabled - CHECK_FOR_AND_EXECUTE_AUTOMOUNT(sdevice->uniqueID(), medium, allowNotification) - } - - // Floppy & zip drives - if ((sdevice->isDiskOfType(TDEDiskDeviceType::Floppy)) || - (sdevice->isDiskOfType(TDEDiskDeviceType::Zip)) || - (sdevice->isDiskOfType(TDEDiskDeviceType::Jaz)) - ) { - if ((sdevice->checkDiskStatus(TDEDiskDeviceStatus::Removable)) && (!(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Inserted)))) { - allowNotification = false; - } - - /* We only list volumes that... - * - are encrypted with LUKS or - * - have a filesystem or - * - are a floppy disk - */ - if (!(sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) - && !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::ContainsFilesystem)) - && !(sdevice->isDiskOfType(TDEDiskDeviceType::Floppy)) - && !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) - ) { - // - } - else { - // Create medium - Medium* medium = new Medium(sdevice->uniqueID(), driveUDIFromDeviceUID(sdevice->uniqueID()), ""); - - setFloppyProperties(medium); - - // Do not list the LUKS backend device if it has been unlocked elsewhere - if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) { - if (sdevice->holdingDevices().count() > 0) { - medium->setHidden(true); - } - else { - medium->setHidden(false); - } - } - - m_mediaList.addMedium(medium, allowNotification); - - kdDebug(1219) << "TDEBackend::AddDevice inserted floppy medium for " << sdevice->uniqueID() << endl; - - return; - } - } - - // PTP camera - if (sdevice->isDiskOfType(TDEDiskDeviceType::Camera)) { - // PTP cameras are handled by the "camera" kioslave - if (KProtocolInfo::isKnownProtocol( TQString("camera") ) ) - { - // Create medium - Medium* medium = new Medium(sdevice->uniqueID(), driveUDIFromDeviceUID(sdevice->uniqueID()), ""); - setCameraProperties(medium); - m_mediaList.addMedium(medium, allowNotification); - - kdDebug(1219) << "TDEBackend::AddDevice inserted camera medium for " << sdevice->uniqueID() << endl; - - return; - } - } -} - -void TDEBackend::RemoveDevice(TDEStorageDevice * sdevice) -{ - kdDebug(1219) << "TDEBackend::RemoveDevice for " << sdevice->uniqueID() << endl; - - if (!m_mediaList.findById(sdevice->uniqueID())) { - kdDebug(1219) << "TDEBackend::RemoveDevice for " << sdevice->uniqueID() << " existing entry in media list was not found" << endl; - return; - } - - m_mediaList.removeMedium(sdevice->uniqueID(), true); -} - -void TDEBackend::ModifyDevice(TDEStorageDevice * sdevice) -{ - kdDebug(1219) << "TDEBackend::ModifyDevice for " << sdevice->uniqueID() << endl; - - bool allowNotification = false; - ResetProperties(sdevice, allowNotification); -} - -void TDEBackend::ResetProperties(TDEStorageDevice * sdevice, bool allowNotification, bool overrideIgnoreList) -{ - kdDebug(1219) << "TDEBackend::ResetProperties for " << sdevice->uniqueID() << " allowNotification: " << allowNotification << " overrideIgnoreList: " << overrideIgnoreList << endl; - - if (!m_mediaList.findById(sdevice->uniqueID())) { - // This device is not currently in the device list, so add it and exit - kdDebug(1219) << "TDEBackend::ResetProperties for " << sdevice->uniqueID() << " existing entry in media list was not found" << endl; - AddDevice(sdevice); - return; - } - - // If we should ignore device change events for this device, do so - if (overrideIgnoreList == false) { - if (m_ignoreDeviceChangeEvents.contains(sdevice->uniqueID())) { - return; - } - } - - Medium* m = new Medium(sdevice->uniqueID(), driveUDIFromDeviceUID(sdevice->uniqueID()), ""); - - // Keep these conditions in sync with ::AddDevice above, OR ELSE!!! - // BEGIN - - if (!(sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) - && !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::ContainsFilesystem)) - && !(sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio)) - && !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) - ) { - } - else { - // Do not list the LUKS backend device if it has been unlocked elsewhere - if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) { - if (sdevice->holdingDevices().count() > 0) { - m->setHidden(true); - } - else { - m->setHidden(false); - } - } - setVolumeProperties(m); - } - - if ((sdevice->isDiskOfType(TDEDiskDeviceType::CDROM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo)) - ) { - setVolumeProperties(m); - } - - // Floppy & zip drives - if ((sdevice->isDiskOfType(TDEDiskDeviceType::Floppy)) || - (sdevice->isDiskOfType(TDEDiskDeviceType::Zip)) || - (sdevice->isDiskOfType(TDEDiskDeviceType::Jaz)) - ) { - - if (!(sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) - && !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::ContainsFilesystem)) - && !(sdevice->isDiskOfType(TDEDiskDeviceType::Floppy)) - && !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) - ) { - // - } - else { - // Do not list the LUKS backend device if it has been unlocked elsewhere - if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) { - if (sdevice->holdingDevices().count() > 0) { - m->setHidden(true); - } - else { - m->setHidden(false); - } - } - - setFloppyProperties(m); - } - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::Camera)) { - setCameraProperties(m); - } - - // END - - if ((sdevice->checkDiskStatus(TDEDiskDeviceStatus::Removable)) && (!(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Inserted)))) { - kdDebug(1219) << "TDEBackend::ResetProperties for " << sdevice->uniqueID() << " device was removed from system" << endl; - RemoveDevice(sdevice); - return; - } - - m_mediaList.changeMediumState(*m, allowNotification); - - delete m; -} - -void TDEBackend::setVolumeProperties(Medium* medium) -{ - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - - TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id()); - if (!sdevice) { - return; - } - - medium->setName(generateName(sdevice->deviceNode())); - if ((sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) || (sdevice->isDiskOfType(TDEDiskDeviceType::UnlockedCrypt))) { - medium->setEncrypted(true); - } - else { - medium->setEncrypted(false); - } - - // USAGE: mountableState(Device node, Mount point, Filesystem type, Mounted ?) - medium->mountableState(sdevice->deviceNode(), sdevice->mountPath(), sdevice->fileSystemName(), !sdevice->mountPath().isNull()); - - TQString diskLabel = sdevice->diskLabel(); - if (diskLabel.isNull()) { - diskLabel = i18n("%1 Removable Device").arg(sdevice->deviceFriendlySize()); - } - - TQString mimeType; - - if ((sdevice->isDiskOfType(TDEDiskDeviceType::CDROM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo)) - ) { - // This device is a CD drive of some sort - - // Default - mimeType = "media/cdrom" + MOUNT_SUFFIX; - - if (sdevice->isDiskOfType(TDEDiskDeviceType::CDROM)) { - mimeType = "media/cdrom" + MOUNT_SUFFIX; - if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) { - mimeType = "media/blankcd"; - medium->unmountableState(""); - diskLabel = i18n("Blank CDROM"); - } - } - if (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW)) { - mimeType = "media/cdwriter" + MOUNT_SUFFIX; - if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) { - mimeType = "media/blankcd"; - medium->unmountableState(""); - diskLabel = i18n("Blank CDRW"); - } - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM)) { - mimeType = "media/dvd" + MOUNT_SUFFIX; - if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) { - mimeType = "media/blankdvd"; - medium->unmountableState(""); - diskLabel = i18n("Blank DVDROM"); - } - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM)) { - mimeType = "media/dvd" + MOUNT_SUFFIX; - if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) { - mimeType = "media/blankdvd"; - medium->unmountableState(""); - diskLabel = i18n("Blank DVDRAM"); - } - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW)) { - mimeType = "media/dvd" + MOUNT_SUFFIX; - if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) { - mimeType = "media/blankdvd" + MOUNT_SUFFIX; - medium->unmountableState(""); - diskLabel = i18n("Blank DVDRW"); - } - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM)) { - mimeType = "media/bluray" + MOUNT_SUFFIX; - if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) { - mimeType = "media/blankbd" + MOUNT_SUFFIX; - medium->unmountableState(""); - diskLabel = i18n("Blank BDROM"); - } - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW)) { - mimeType = "media/bluray" + MOUNT_SUFFIX; - if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) { - mimeType = "media/blankbd" + MOUNT_SUFFIX; - medium->unmountableState(""); - diskLabel = i18n("Blank BDRW"); - } - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio)) { - mimeType = "media/audiocd"; - medium->unmountableState("audiocd:/?device=" + sdevice->deviceNode()); - diskLabel = i18n("Audio CD"); - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo)) { - mimeType = "media/vcd"; - } - if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo)) { - mimeType = "media/dvdvideo"; - } - if (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo)) { - mimeType = "media/bdvideo"; - } - - medium->setIconName(TQString::null); - } - else { - // This device is a hard or flash disk of some kind - - // Default - mimeType = "media/hdd" + MOUNT_SUFFIX; - - if (sdevice->isDiskOfType(TDEDiskDeviceType::USB)) { - mimeType = "media/removable" + MOUNT_SUFFIX; - medium->needMounting(); - - if (sdevice->isDiskOfType(TDEDiskDeviceType::CompactFlash)) { - medium->setIconName("compact_flash" + MOUNT_ICON_SUFFIX); - } - if (sdevice->isDiskOfType(TDEDiskDeviceType::MemoryStick)) { - medium->setIconName("memory_stick" + MOUNT_ICON_SUFFIX); - } - if (sdevice->isDiskOfType(TDEDiskDeviceType::SmartMedia)) { - medium->setIconName("smart_media" + MOUNT_ICON_SUFFIX); - } - if (sdevice->isDiskOfType(TDEDiskDeviceType::SDMMC)) { - medium->setIconName("sd_mmc" + MOUNT_ICON_SUFFIX); - } - if (sdevice->isDiskOfType(TDEDiskDeviceType::MediaDevice)) { - medium->setIconName("ipod" + MOUNT_ICON_SUFFIX); - - if (sdevice->vendorModel().upper().contains("IPOD") && KProtocolInfo::isKnownProtocol( TQString("ipod") ) ) - { - medium->unmountableState( "ipod:/" ); - medium->mountableState(!sdevice->mountPath().isNull()); - } - } - if (sdevice->isDiskOfType(TDEDiskDeviceType::Tape)) { - medium->setIconName("magnetic_tape" + MOUNT_ICON_SUFFIX); - } - if (medium->isMounted() && TQFile::exists(medium->mountPoint() + "/dcim")) - { - mimeType = "media/camera" + MOUNT_SUFFIX; - } - } - } - - if (!medium->needMounting()) { - if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) { - if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::UsedByDevice)) { - // Encrypted base devices must be set to this mimetype or they won't open when the base device node is passed to the kioslave - mimeType = "media/removable_mounted"; - } - } - } - - medium->setLabel(diskLabel); - medium->setMimeType(mimeType); -} - -// Handle floppies and zip drives -bool TDEBackend::setFloppyProperties(Medium* medium) -{ - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - - TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id()); - if (!sdevice) { - return false; - } - - medium->setName(generateName(sdevice->deviceNode())); - medium->setLabel(i18n("Unknown Drive")); - - // Certain disks have a lot in common with hard drives - // FIXME - // Any more? - if ((sdevice->isDiskOfType(TDEDiskDeviceType::Zip)) || (sdevice->isDiskOfType(TDEDiskDeviceType::Jaz))) { - medium->setName(generateName(sdevice->deviceNode())); - if ((sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) || (sdevice->isDiskOfType(TDEDiskDeviceType::UnlockedCrypt))) { - medium->setEncrypted(true); - } - else { - medium->setEncrypted(false); - } - - // USAGE: mountableState(Device node, Mount point, Filesystem type, Mounted ?) - medium->mountableState(sdevice->deviceNode(), sdevice->mountPath(), sdevice->fileSystemName(), !sdevice->mountPath().isNull()); - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::Floppy)) { - setFloppyMountState(medium); - - // We don't use the routine above as floppy disks are extremely slow (we don't want them accessed at all during media listing) - medium->mountableState(sdevice->deviceNode(), sdevice->mountPath(), sdevice->fileSystemName(), !sdevice->mountPath().isNull()); - - if (sdevice->mountPath().isNull()) { - medium->setMimeType("media/floppy_unmounted"); - } - else { - medium->setMimeType("media/floppy_mounted" ); - } - medium->setLabel(i18n("Floppy Drive")); - } - - if (sdevice->isDiskOfType(TDEDiskDeviceType::Zip)) { - if (sdevice->mountPath().isNull()) { - medium->setMimeType("media/zip_unmounted"); - } - else { - medium->setMimeType("media/zip_mounted" ); - } - - // Set label - TQString diskLabel = sdevice->diskLabel(); - if (diskLabel.isNull()) { - diskLabel = i18n("%1 Zip Disk").arg(sdevice->deviceFriendlySize()); - } - medium->setLabel(diskLabel); - } - - /** @todo Mimetype for JAZ drives ? */ - - medium->setIconName(TQString::null); - - return true; -} - -void TDEBackend::setCameraProperties(Medium* medium) -{ - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - - TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id()); - if (!sdevice) { - return; - } - - TQString cameraName = sdevice->friendlyName(); - cameraName.replace("/", "_"); - medium->setName(cameraName); - - TQString device = "camera:/"; - - TQStringList devNodeList = TQStringList::split("/", sdevice->deviceNode(), TRUE); - TQString devNode0 = devNodeList[devNodeList.count()-2]; - TQString devNode1 = devNodeList[devNodeList.count()-1]; - - if ((devNode0 != "") && (devNode1 != "")) { - device.sprintf("camera://@[usb:%s,%s]/", devNode0.ascii(), devNode1.ascii()); - } - - medium->unmountableState(device); - medium->setMimeType("media/gphoto2camera"); - medium->setIconName(TQString::null); - - if (sdevice->friendlyName() != "") { - medium->setLabel(sdevice->friendlyName()); - } - else { - medium->setLabel(i18n("Camera")); - } -} - -void TDEBackend::setFloppyMountState( Medium *medium ) -{ - KMountPoint::List mtab = KMountPoint::currentMountPoints(); - KMountPoint::List::iterator it = mtab.begin(); - KMountPoint::List::iterator end = mtab.end(); - - TQString fstype; - TQString mountpoint; - for (; it!=end; ++it) { - if ((*it)->mountedFrom() == medium->deviceNode() ) { - fstype = (*it)->mountType().isNull() ? (*it)->mountType() : "auto"; - mountpoint = (*it)->mountPoint(); - medium->mountableState( medium->deviceNode(), mountpoint, fstype, true ); - return; - } - } -} - -TQStringList TDEBackend::mountoptions(const TQString &name) -{ - const Medium* medium = m_mediaList.findById(name); - if (!medium) { - return TQStringList(); // we know nothing about that device - } - if (!isInFstab(medium).isNull()) { - return TQStringList(); // device is listed in fstab, therefore is not handled by us - } - - if (medium->isEncrypted()) { - // if not decrypted yet then there are no mountoptions - return TQStringList(); - } - - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - - TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id()); - if (!sdevice) { - return TQStringList(); // we can't get the information needed in order to process mount options - } - - TQStringList result; - - // Allow only those options which are valid for the given device - // pmount only allows a subset of options, and those are given in the map below - // FIXME - TQMap<TQString,bool> valids; - valids["ro"] = true; - //valids["quiet"] = false; - //valids["flush"] = false; - //valids["uid"] = false; - valids["utf8"] = true; - //valids["shortname"] = false; - valids["locale"] = true; - valids["sync"] = true; - valids["noatime"] = true; - //valids["data"] = false; - - TQString drive_udi = driveUDIFromDeviceUID(medium->id()); - - TDEConfig config("mediamanagerrc"); - - bool use_defaults = true; - if (config.hasGroup(drive_udi)) { - config.setGroup(drive_udi); - use_defaults = config.readBoolEntry("use_defaults", false); - } - if (use_defaults) { - config.setGroup("DefaultOptions"); - } - result << TQString("use_defaults=%1").arg(use_defaults ? "true" : "false"); - - bool removable = false; - if (!drive_udi.isNull()) { - removable = ((sdevice->checkDiskStatus(TDEDiskDeviceStatus::Removable)) || (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Hotpluggable))); - } - - TQString tmp; - bool value; - if (use_defaults) { - value = config.readBoolEntry("automount", false); - } - else { - QString current_group = config.group(); - config.setGroup(drive_udi); - value = config.readBoolEntry("automount", false); - config.setGroup(current_group); - } - - if ((sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo)) - || (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo)) - ) { - value = false; - } - - result << TQString("automount=%1").arg(value ? "true" : "false"); - - if (valids.contains("ro")) { - value = config.readBoolEntry("ro", false); - tmp = TQString("ro=%1").arg(value ? "true" : "false"); - if (sdevice->fileSystemName() != "iso9660") { - result << tmp; - } - } - - if (valids.contains("quiet")) { - value = config.readBoolEntry("quiet", false); - tmp = TQString("quiet=%1").arg(value ? "true" : "false"); - if (sdevice->fileSystemName() != "iso9660") { - result << tmp; - } - } - - if (valids.contains("flush")) { - value = config.readBoolEntry("flush", sdevice->fileSystemName().endsWith("fat")); - tmp = TQString("flush=%1").arg(value ? "true" : "false"); - result << tmp; - } - - if (valids.contains("uid")) { - value = config.readBoolEntry("uid", true); - tmp = TQString("uid=%1").arg(value ? "true" : "false"); - result << tmp; - } - - if (valids.contains("utf8")) { - value = config.readBoolEntry("utf8", true); - tmp = TQString("utf8=%1").arg(value ? "true" : "false"); - result << tmp; - } - - if (valids.contains("shortname")) { - TQString svalue = config.readEntry("shortname", "lower").lower(); - if (svalue == "winnt") { - result << "shortname=winnt"; - } - else if (svalue == "win95") { - result << "shortname=win95"; - } - else if (svalue == "mixed") { - result << "shortname=mixed"; - } - else { - result << "shortname=lower"; - } - } - - // pass our locale to the ntfs-3g driver so it can translate local characters - if (valids.contains("locale") && (sdevice->fileSystemName() == "ntfs-3g")) { - // have to obtain LC_CTYPE as returned by the `locale` command - // check in the same order as `locale` does - char *cType; - if ( (cType = getenv("LC_ALL")) || (cType = getenv("LC_CTYPE")) || (cType = getenv("LANG")) ) { - result << TQString("locale=%1").arg(cType); - } - } - - if (valids.contains("sync")) { - value = config.readBoolEntry("sync", ( valids.contains("flush") && !sdevice->fileSystemName().endsWith("fat") ) && removable); - tmp = TQString("sync=%1").arg(value ? "true" : "false"); - if (sdevice->fileSystemName() != "iso9660") { - result << tmp; - } - } - - if (valids.contains("noatime")) { - value = config.readBoolEntry("atime", !sdevice->fileSystemName().endsWith("fat")); - tmp = TQString("atime=%1").arg(value ? "true" : "false"); - if (sdevice->fileSystemName() != "iso9660") { - result << tmp; - } - } - - TQString mount_point; - mount_point = config.readEntry("mountpoint", TQString::null); - - if (!mount_point.startsWith("/")) { - mount_point = "/media/" + mount_point; - } - if (mount_point != "") { - result << TQString("mountpoint=%1").arg(mount_point); - } - - TQString file_system_name; - file_system_name = sdevice->fileSystemName(); - if (file_system_name != "") { - result << TQString("filesystem=%1").arg(file_system_name); - } - - if (valids.contains("data")) { - TQString svalue = config.readEntry("journaling").lower(); - if (svalue == "ordered") { - result << "journaling=ordered"; - } - else if (svalue == "writeback") { - result << "journaling=writeback"; - } - else if (svalue == "data") { - result << "journaling=data"; - } - else { - result << "journaling=ordered"; - } - } - - return result; -} - -bool TDEBackend::setMountoptions(const TQString &name, const TQStringList &options ) -{ - const Medium* medium = m_mediaList.findById(name); - if (!medium) { - return false; // we know nothing about that device - } - if (!isInFstab(medium).isNull()) { - return false; // device is listed in fstab, therefore is not handled by us - } - - TQString drive_udi = driveUDIFromDeviceUID(medium->id()); - - kdDebug(1219) << "setMountoptions " << name << " " << options << endl; - - TDEConfig config("mediamanagerrc"); - config.setGroup(drive_udi); - - TQMap<TQString,TQString> valids = MediaManagerUtils::splitOptions(options); - - const char *names[] = { "use_defaults", "ro", "quiet", "atime", "uid", "utf8", "flush", "sync", 0 }; - for (int index = 0; names[index]; ++index) { - if (valids.contains(names[index])) { - config.writeEntry(names[index], valids[names[index]] == "true"); - } - } - - if (valids.contains("shortname")) { - config.writeEntry("shortname", valids["shortname"]); - } - - if (valids.contains("journaling")) { - config.writeEntry("journaling", valids["journaling"]); - } - - if (!mountoptions(name).contains(TQString("mountpoint=%1").arg(valids["mountpoint"]))) { - config.writeEntry("mountpoint", valids["mountpoint"]); - } - - if (valids.contains("automount")) { - config.setGroup(drive_udi); - config.writeEntry("automount", valids["automount"]); - } - - return true; -} - -void TDEBackend::slotPasswordReady() { - m_decryptionPassword = m_decryptDialog->getPassword(); - m_decryptPasswordValid = true; -} - -void TDEBackend::slotPasswordCancel() { - m_decryptionPassword = TQString::null; - m_decryptPasswordValid = true; -} - -TQString TDEBackend::mount(const Medium *medium) -{ - if (medium->isMounted()) { - return TQString(); // that was easy - } - - TQString mountPoint = isInFstab(medium); - if (!mountPoint.isNull()) - { - struct mount_job_data data; - data.completed = false; - data.medium = medium; - - TDEIO::Job *job = TDEIO::mount( false, 0, medium->deviceNode(), mountPoint ); - connect(job, TQT_SIGNAL( result (TDEIO::Job *)), TQT_SLOT( slotResult( TDEIO::Job *))); - mount_jobs[job] = &data; - // The caller expects the device to be mounted when the function - // completes. Thus block until the job completes. - while (!data.completed) { - kapp->eventLoop()->enterLoop(); - } - // Return the error message (if any) to the caller - return (data.error) ? data.errorMessage : TQString::null; - - } - - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - - TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id()); - if (!sdevice) { - return i18n("Internal error"); - } - - TQString optionString; - TQString diskLabel; - - TQMap<TQString,TQString> valids = MediaManagerUtils::splitOptions(mountoptions(medium->id())); - if (valids["ro"] == "true") { - optionString.append(" -r"); - } - - if (valids["atime"] != "true") { - optionString.append(" -A"); - } - - if (valids["utf8"] == "true") { - optionString.append(" -c utf8"); - } - - if (valids["sync"] == "true") { - optionString.append(" -s"); - } - - TQString mount_point = valids["mountpoint"]; - if (mount_point.startsWith("/media/")) { - diskLabel = mount_point.mid(7); - } - - if (valids.contains("filesystem")) { - optionString.append(TQString(" -t %1").arg(valids["filesystem"])); - } - - if (valids.contains("locale")) { - optionString.append(TQString(" -c %1").arg(valids["locale"])); - } - - if (diskLabel == "") { - // Try to use a pretty mount point if possible - TQStringList pieces = TQStringList::split("/", sdevice->deviceNode(), FALSE); - TQString node = pieces[pieces.count()-1]; - diskLabel = medium->label() + " (" + node + ")"; - diskLabel.replace("/", "_"); - } - - TQString qerror = i18n("Cannot mount encrypted drives!"); - - if (!medium->isEncrypted()) { - // normal volume - TQString mountMessages; - TQString mountedPath = sdevice->mountDevice(diskLabel, optionString, &mountMessages); - if (mountedPath.isNull()) { - qerror = i18n("<qt>Unable to mount this device.<p>Potential reasons include:<br>Improper device and/or user privilege level<br>Corrupt data on storage device"); - if (!mountMessages.isNull()) { - qerror.append(i18n("<p>Technical details:<br>").append(mountMessages)); - } - qerror.append("</qt>"); - } - else { - qerror = ""; - } - } - else { - TQString iconName = medium->iconName(); - if (iconName.isEmpty()) - { - TQString mime = medium->mimeType(); - iconName = KMimeType::mimeType(mime)->icon(mime, false); - } - - bool continue_trying_to_decrypt = true; - while (continue_trying_to_decrypt == true) { - m_decryptPasswordValid = false; - - m_decryptDialog = new Dialog(sdevice->deviceNode(), iconName); - m_decryptDialog->show(); - - connect(m_decryptDialog, TQT_SIGNAL (user1Clicked()), this, TQT_SLOT (slotPasswordReady())); - connect(m_decryptDialog, TQT_SIGNAL (cancelClicked()), this, TQT_SLOT (slotPasswordCancel())); - connect(this, TQT_SIGNAL (signalDecryptionPasswordError(TQString)), m_decryptDialog, TQT_SLOT (slotDialogError(TQString))); - - while (m_decryptPasswordValid == false) { - tqApp->processEvents(); - } - - m_decryptDialog->setEnabled(false); - tqApp->processEvents(); - - if (m_decryptionPassword.isNull()) { - delete m_decryptDialog; - return TQString("Decryption aborted"); - } - else { - // Just for some added fun, if udev emits a medium change event, which I then forward, with mounted==0, it stops the MediaProtocol::listDir method dead in its tracks, - // and therefore the media:/ kioslave won't refresh after the encrypted device mount - // Therefore, I need to ignore all change events on this device during the mount process and hope nothing bad happens as a result! - if (!m_ignoreDeviceChangeEvents.contains(sdevice->uniqueID())) { - m_ignoreDeviceChangeEvents.append(sdevice->uniqueID()); - } - - // mount encrypted volume with password - int mountRetcode; - TQString mountMessages; - TQString mountedPath = sdevice->mountEncryptedDevice(m_decryptionPassword, diskLabel, optionString, &mountMessages, &mountRetcode); - if (mountedPath.isNull()) { - if (mountRetcode == 0) { - // Mounting was successful - // Because the TDE hardware backend is event driven it might take a little while for the new unencrypted mapped device to show up - // Wait up to 30 seconds for it to appear... - for (int i=0;i<300;i++) { - mountedPath = sdevice->mountPath(); - if (!mountedPath.isNull()) { - break; - } - tqApp->processEvents(50); - usleep(50000); - } - } - } - if (mountedPath.isNull()) { - if (mountRetcode == 25600) { - // Probable LUKS failure - // Retry - m_decryptDialog->setEnabled(true); - continue_trying_to_decrypt = true; - } - else { - qerror = i18n("<qt>Unable to mount this device.<p>Potential reasons include:<br>Improper device and/or user privilege level<br>Corrupt data on storage device<br>Incorrect encryption password"); - if (!mountMessages.isNull()) { - qerror.append(i18n("<p>Technical details:<br>").append(mountMessages)); - } - qerror.append("</qt>"); - continue_trying_to_decrypt = false; - } - } - else { - qerror = ""; - continue_trying_to_decrypt = false; - } - - delete m_decryptDialog; - } - } - } - - if (!qerror.isEmpty()) { - return qerror; - } - - ResetProperties(sdevice, false, true); - - if (m_ignoreDeviceChangeEvents.contains(sdevice->uniqueID())) { - m_ignoreDeviceChangeEvents.remove(sdevice->uniqueID()); - } - - return TQString(); -} - -TQString TDEBackend::mount(const TQString &_udi) -{ - const Medium* medium = m_mediaList.findById(_udi); - if (!medium) - return i18n("No such medium: %1").arg(_udi); - - return mount(medium); -} - -TQString TDEBackend::unmount(const TQString &_udi) -{ - const Medium* medium = m_mediaList.findById(_udi); - - if ( !medium ) - return i18n("No such medium: %1").arg(_udi); - - if (!medium->isMounted()) - return TQString(); // that was easy - - TQString mountPoint = isInFstab(medium); - if (!mountPoint.isNull()) - { - struct mount_job_data data; - data.completed = false; - data.medium = medium; - - TDEIO::Job *job = TDEIO::unmount( medium->mountPoint(), false ); - connect(job, TQT_SIGNAL( result (TDEIO::Job *)), TQT_SLOT( slotResult( TDEIO::Job *))); - mount_jobs[job] = &data; - // The caller expects the device to be unmounted when the function - // completes. Thus block until the job completes. - while (!data.completed) { - kapp->eventLoop()->enterLoop(); - } - // Return the error message (if any) to the caller - return (data.error) ? data.errorMessage : TQString::null; - } - - TQString udi = TQString::null; - - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - - TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id()); - if (!sdevice) { - return i18n("Internal error"); - } - - TQString qerror; - TQString origqerror; - - // Save these for later - TQString uid = sdevice->uniqueID(); - TQString node = sdevice->deviceNode(); - - TQString unmountMessages; - int unmountRetcode = 0; - if (!sdevice->unmountDevice(&unmountMessages, &unmountRetcode)) { - // Unmount failed! - qerror = "<qt>" + i18n("Unfortunately, the device <b>%1</b> (%2) named <b>'%3'</b> and currently mounted at <b>%4</b> could not be unmounted. ").arg("system:/media/" + medium->name(), medium->deviceNode(), medium->prettyLabel(), medium->prettyBaseURL().pathOrURL()); - if (!unmountMessages.isNull()) { - qerror.append(i18n("<p>Technical details:<br>").append(unmountMessages)); - } - qerror.append("</qt>"); - } - else { - qerror = ""; - } - - if (unmountRetcode == 1280) { - // Failed as BUSY - TQString processesUsingDev = listUsingProcesses(medium); - if (!processesUsingDev.isNull()) { - if (KMessageBox::warningYesNo(0, i18n("<qt>The device <b>%1</b> (%2) named <b>'%3'</b> and currently mounted at <b>%4</b> can not be unmounted at this time.<p>%5<p><b>Would you like to forcibly terminate these processes?</b><br><i>All unsaved data would be lost</i>").arg("system:/media/" + medium->name()).arg(medium->deviceNode()).arg(medium->prettyLabel()).arg(medium->prettyBaseURL().pathOrURL()).arg(processesUsingDev)) == KMessageBox::Yes) { - killUsingProcesses(medium); - if (!sdevice->unmountDevice(&unmountMessages, &unmountRetcode)) { - // Unmount failed! - qerror = "<qt>" + i18n("Unfortunately, the device <b>%1</b> (%2) named <b>'%3'</b> and currently mounted at <b>%4</b> could not be unmounted. ").arg("system:/media/" + medium->name(), medium->deviceNode(), medium->prettyLabel(), medium->prettyBaseURL().pathOrURL()); - if (!unmountMessages.isNull()) { - qerror.append(i18n("<p>Technical details:<br>").append(unmountMessages)); - } - qerror.append("</qt>"); - } - else { - qerror = ""; - } - } - } - } - - if (qerror != "") { - return qerror; - } - - // There is a possibility that the storage device was unceremoniously removed from the system immediately after it was unmounted - // There is no reliable way to know if this happened either! - // For now, see if the device node still exists - TQFileInfo checkDN(node); - if (!checkDN.exists()) { - m_mediaList.removeMedium(uid, true); - } - else { - TQString mountedPath = sdevice->mountPath(); - if (!mountedPath.isNull()) { - // Because the TDE hardware backend is event driven it might take a little while for the device to show up as unmounted - // Wait up to 30 seconds for the mount to disappear... - for (int i=0;i<300;i++) { - mountedPath = sdevice->mountPath(); - if (mountedPath.isNull()) { - break; - } - tqApp->processEvents(50); - usleep(50000); - } - } - - ResetProperties(sdevice, false); - } - - return TQString(); -} - -TQString TDEBackend::isInFstab(const Medium *medium) -{ - KMountPoint::List fstab = KMountPoint::possibleMountPoints(KMountPoint::NeedMountOptions|KMountPoint::NeedRealDeviceName); - - KMountPoint::List::iterator it = fstab.begin(); - KMountPoint::List::iterator end = fstab.end(); - - for (; it!=end; ++it) - { - TQString reald = (*it)->realDeviceName(); - if ( reald.endsWith( "/" ) ) { - reald = reald.left( reald.length() - 1 ); - } - if ((*it)->mountedFrom() == medium->deviceNode() || ( !medium->deviceNode().isEmpty() && reald == medium->deviceNode() ) ) - { - TQStringList opts = (*it)->mountOptions(); - if (opts.contains("user") || opts.contains("users")) { - return (*it)->mountPoint(); - } - } - } - - return TQString::null; -} - -TQString TDEBackend::listUsingProcesses(const Medium* medium) -{ - TQString proclist, fullmsg; - TQString cmdline = TQString("/usr/bin/env fuser -vm %1 2>&1").arg(TDEProcess::quote(medium->mountPoint())); - FILE *fuser = popen(cmdline.latin1(), "r"); - - uint counter = 0; - if (fuser) { - proclist += "<pre>"; - TQTextIStream is(fuser); - TQString tmp; - while (!is.atEnd()) { - tmp = is.readLine(); - tmp = TQStyleSheet::escape(tmp) + "\n"; - - proclist += tmp; - if (counter++ > 10) { - proclist += "..."; - break; - } - } - proclist += "</pre>"; - (void)pclose( fuser ); - } - if (counter) { - fullmsg = i18n("Programs still using the device " - "have been detected. They are listed below. You have to " - "close them or change their working directory before " - "attempting to unmount the device again."); - fullmsg += "<br>" + proclist; - return fullmsg; - } - else { - return TQString::null; - } -} - -TQString TDEBackend::killUsingProcesses(const Medium* medium) -{ - TQString proclist, fullmsg; - TQString cmdline = TQString("/usr/bin/env fuser -vmk %1 2>&1").arg(TDEProcess::quote(medium->mountPoint())); - FILE *fuser = popen(cmdline.latin1(), "r"); - - uint counter = 0; - if (fuser) { - proclist += "<pre>"; - TQTextIStream is(fuser); - TQString tmp; - while (!is.atEnd()) { - tmp = is.readLine(); - tmp = TQStyleSheet::escape(tmp) + "\n"; - - proclist += tmp; - if (counter++ > 10) { - proclist += "..."; - break; - } - } - proclist += "</pre>"; - (void)pclose( fuser ); - } - if (counter) { - fullmsg = i18n("Programs that were still using the device " - "have been forcibly terminated. They are listed below."); - fullmsg += "<br>" + proclist; - return fullmsg; - } - else { - return TQString::null; - } -} - -TQString TDEBackend::generateName(const TQString &devNode) -{ - return KURL(devNode).fileName(); -} - -TQString TDEBackend::driveUDIFromDeviceUID(TQString uuid) { - TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices(); - - TDEStorageDevice * sdevice = hwdevices->findDiskByUID(uuid); - TQString ret; - if (sdevice) { - ret = sdevice->diskUUID(); - if (ret != "") { - ret = "volume_uuid_" + ret; - } - else { - ret = sdevice->deviceNode(); - if (ret != "") { - ret = "device_node_" + ret; - } - else { - ret = sdevice->uniqueID(); - } - } - } - if (ret == "") { - return TQString::null; - } - else { - return ret; - } -} - -#include "tdehardwarebackend.moc"
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