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tdebase/tdeioslave/media/mediamanager/tdehardwarebackend.cpp

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/* This file is part of the TDE Project
Copyright (c) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.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 "tdehardwarebackend.h"
#include <tqfile.h>
#include <tqfileinfo.h>
#include <tqeventloop.h>
#include <tqstylesheet.h>
#include <tdeglobal.h>
#include <tdelocale.h>
#include <tdeconfig.h>
#include <tdeio/job.h>
#include <kprocess.h>
#include <kmimetype.h>
#include <kmountpoint.h>
#include <tdemessagebox.h>
#include <tdeapplication.h>
#include <kprotocolinfo.h>
#include <kstandarddirs.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))
) {
//
}
/* We also don't display devices that underlie other devices;
/* e.g. the raw partition of a device mapper volume
*/
else if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::UsedByDevice)) {
//
}
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::CDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDMO))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDMRRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDMRRWW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRWDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRWDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDRW))
|| (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" tdeioslave
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::CDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDMO))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDMRRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDMRRWW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRWDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRWDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDRW))
|| (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();
bool useDefaultLabel = diskLabel.isNull();
if (useDefaultLabel) {
diskLabel = i18n("%1 Removable Device").arg(sdevice->deviceFriendlySize());
}
TQString mimeType;
if ((sdevice->isDiskOfType(TDEDiskDeviceType::CDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDMO))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDMRRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDMRRWW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRWDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRWDL))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDROM))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDR))
|| (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDRW))
|| (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 (useDefaultLabel) {
diskLabel = i18n("%1 Removable Device").arg(sdevice->deviceFriendlySize());
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::CDROM)) {
mimeType = "media/cdrom" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankcd";
medium->unmountableState("");
diskLabel = i18n("Blank CD-ROM");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::CDR)) {
mimeType = "media/cdwriter" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankcd";
medium->unmountableState("");
diskLabel = i18n("Blank CD-R");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW)) {
mimeType = "media/cdwriter" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankcd";
medium->unmountableState("");
diskLabel = i18n("Blank CD-RW");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::CDMO)) {
mimeType = "media/cdwriter" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankcd";
medium->unmountableState("");
diskLabel = i18n("Blank Magneto-Optical CD");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::CDMRRW)) {
mimeType = "media/cdwriter" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankcd";
medium->unmountableState("");
diskLabel = i18n("Blank Mount Ranier CD-RW");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::CDMRRWW)) {
mimeType = "media/cdwriter" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankcd";
medium->unmountableState("");
diskLabel = i18n("Blank Mount Ranier CD-RW-W");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank DVD-ROM");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank DVD-RAM");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDR)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank DVD-R");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank DVD-RW");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRDL)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank Dual Layer DVD-R");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRWDL)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank Dual Layer DVD-RW");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSR)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank DVD+R");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRW)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank DVD+RW");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRDL)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank Dual Layer DVD+R");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDPLUSRWDL)) {
mimeType = "media/dvd" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankdvd";
medium->unmountableState("");
diskLabel = i18n("Blank Dual Layer DVD+RW");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM)) {
mimeType = "media/bluray" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankbd";
medium->unmountableState("");
diskLabel = i18n("Blank BD-ROM");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::BDR)) {
mimeType = "media/bluray" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankbd";
medium->unmountableState("");
diskLabel = i18n("Blank BD-R");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW)) {
mimeType = "media/bluray" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankbd";
medium->unmountableState("");
diskLabel = i18n("Blank BD-RW");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDROM)) {
mimeType = "media/bluray" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankhddvd";
medium->unmountableState("");
diskLabel = i18n("Blank HDDVD-ROM");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDR)) {
mimeType = "media/bluray" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankhddvd";
medium->unmountableState("");
diskLabel = i18n("Blank HDDVD-R");
}
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::HDDVDRW)) {
mimeType = "media/bluray" + MOUNT_SUFFIX;
if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
mimeType = "media/blankhddvd";
medium->unmountableState("");
diskLabel = i18n("Blank HDDVD-RW");
}
}
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 (useDefaultLabel) {
diskLabel = i18n("%1 Fixed Disk (%2)").arg(sdevice->deviceFriendlySize(), sdevice->deviceNode());
}
if (sdevice->isDiskOfType(TDEDiskDeviceType::USB)) {
mimeType = "media/removable" + MOUNT_SUFFIX;
if (useDefaultLabel) {
diskLabel = i18n("%1 Removable Device").arg(sdevice->deviceFriendlySize());
}
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 tdeioslave
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
// FIXME: Is there a better way to determine options by the file system?
TQMap<TQString,bool> valids;
valids["ro"] = true;
//valids["quiet"] = false;
//valids["flush"] = false;
//valids["uid"] = false;
//valids["utf8"] = false;
//valids["shortname"] = false;
//valids["locale"] = false;
valids["sync"] = true;
valids["noatime"] = true;
//valids["data"] = false;
if ((sdevice->fileSystemName().endsWith("fat"))
|| (sdevice->fileSystemName().endsWith("dos"))
) {
valids["utf8"] = true;
valids["shortname"] = true;
}
if ((sdevice->fileSystemName() == "ext3")
|| (sdevice->fileSystemName() == "ext4")
) {
valids["data"] = true;
}
if (sdevice->fileSystemName() == "ntfs") {
valids["utf8"] = true;
}
if (sdevice->fileSystemName() == "ntfs-3g") {
valids["locale"] = true;
}
if (sdevice->fileSystemName() == "iso9660") {
valids["utf8"] = true;
valids.remove("ro");
valids.remove("quiet");
valids.remove("sync");
valids.remove("noatime");
}
if (sdevice->fileSystemName() == "jfs") {
valids["utf8"] = true;
}
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 {
TQString 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");
result << tmp;
}
if (valids.contains("quiet")) {
value = config.readBoolEntry("quiet", false);
tmp = TQString("quiet=%1").arg(value ? "true" : "false");
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")) {
// 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");
result << tmp;
}
if (valids.contains("noatime")) {
value = config.readBoolEntry("atime", !sdevice->fileSystemName().endsWith("fat"));
tmp = TQString("atime=%1").arg(value ? "true" : "false");
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 diskLabel;
TQMap<TQString,TQString> valids = MediaManagerUtils::splitOptions(mountoptions(medium->id()));
TQString mount_point = valids["mountpoint"];
if (mount_point.startsWith("/media/")) {
diskLabel = mount_point.mid(7);
}
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, valids, &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:/ tdeioslave 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, valids, &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);
}
return TQString();
}
void TDEBackend::slotResult(TDEIO::Job *job)
{
TDEHardwareDevices *hwdevices = TDEGlobal::hardwareDevices();
struct mount_job_data *data = mount_jobs[job];
TQString& qerror = data->errorMessage;
const Medium* medium = data->medium;
if (job->error() == TDEIO::ERR_COULD_NOT_UNMOUNT) {
TQString proclist(listUsingProcesses(medium));
qerror = "<qt>";
qerror += "<p>" + 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()) + "</p>";
qerror += "<p>" + i18n("The following error was returned by umount command:");
qerror += "</p><pre>" + job->errorText() + "</pre>";
if (!proclist.isEmpty()) {
qerror += proclist;
}
qerror += "</qt>";
} else if (job->error()) {
qerror = job->errorText();
}
TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id());
if (sdevice) {
ResetProperties(sdevice);
}
mount_jobs.remove(job);
/* Job completed. Notify the caller */
data->error = job->error();
data->completed = true;
kapp->eventLoop()->exitLoop();
}
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 fuserpath = TDEStandardDirs::findExe("fuser", TQString("/sbin:/usr/sbin:") + getenv( "PATH" ));
FILE *fuser = NULL;
uint counter = 0;
if (!fuserpath.isEmpty()) {
TQString cmdline = TQString("/usr/bin/env %1 -vm %2 2>&1").arg(fuserpath, TDEProcess::quote(medium->mountPoint()));
fuser = popen(cmdline.latin1(), "r");
}
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 fuserpath = TDEStandardDirs::findExe("fuser", TQString("/sbin:/usr/sbin:") + getenv( "PATH" ));
FILE *fuser = NULL;
uint counter = 0;
if (!fuserpath.isEmpty()) {
TQString cmdline = TQString("/usr/bin/env %1 -vmk %2 2>&1").arg(fuserpath, TDEProcess::quote(medium->mountPoint()));
fuser = popen(cmdline.latin1(), "r");
}
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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