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1076 lines
33 KiB
1076 lines
33 KiB
/* This file is part of the TDE Project
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Copyright (c) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "tdehardwarebackend.h"
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#include <tqfile.h>
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#include <tqfileinfo.h>
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#include <tqeventloop.h>
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#include <tqstylesheet.h>
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#include <kglobal.h>
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#include <klocale.h>
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#include <kconfig.h>
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#include <kio/job.h>
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#include <kprocess.h>
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#include <kmimetype.h>
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#include <kmountpoint.h>
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#include <kmessagebox.h>
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#include <kapplication.h>
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#include <kprotocolinfo.h>
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#include "dialog.h"
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#define MOUNT_SUFFIX ( \
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(medium->isMounted() ? TQString("_mounted") : TQString("_unmounted")) + \
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(medium->isEncrypted() ? (sdevice->isDiskOfType(TDEDiskDeviceType::UnlockedCrypt) ? "_decrypted" : "_encrypted") : "" ) \
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)
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#define MOUNT_ICON_SUFFIX ( \
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(medium->isMounted() ? TQString("_mount") : TQString("_unmount")) + \
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(medium->isEncrypted() ? (sdevice->isDiskOfType(TDEDiskDeviceType::UnlockedCrypt) ? "_decrypt" : "_encrypt") : "" ) \
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)
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/* Constructor */
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TDEBackend::TDEBackend(MediaList &list, TQObject* parent)
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: TQObject()
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, BackendBase(list)
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, m_decryptDialog(0)
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, m_parent(parent)
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{
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// Initialize the TDE device manager
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TDEHardwareDevices *hwdevices = KGlobal::hardwareDevices();
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// Connect device monitoring signals/slots
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connect(hwdevices, TQT_SIGNAL(hardwareAdded(TDEGenericDevice*)), this, TQT_SLOT(AddDeviceHandler(TDEGenericDevice*)));
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connect(hwdevices, TQT_SIGNAL(hardwareRemoved(TDEGenericDevice*)), this, TQT_SLOT(RemoveDeviceHandler(TDEGenericDevice*)));
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connect(hwdevices, TQT_SIGNAL(hardwareUpdated(TDEGenericDevice*)), this, TQT_SLOT(ModifyDeviceHandler(TDEGenericDevice*)));
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// List devices at startup
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ListDevices();
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}
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/* Destructor */
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TDEBackend::~TDEBackend()
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{
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// Remove all media from the media list
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TDEHardwareDevices *hwdevices = KGlobal::hardwareDevices();
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TDEGenericHardwareList hwlist = hwdevices->listAllPhysicalDevices();
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TDEGenericDevice *hwdevice;
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for ( hwdevice = hwlist.first(); hwdevice; hwdevice = hwlist.next() ) {
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if (hwdevice->type() == TDEGenericDeviceType::Disk) {
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TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(hwdevice);
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RemoveDevice(sdevice);
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}
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}
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}
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void TDEBackend::AddDeviceHandler(TDEGenericDevice *device) {
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if (device->type() == TDEGenericDeviceType::Disk) {
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TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(device);
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AddDevice(sdevice);
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}
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}
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void TDEBackend::RemoveDeviceHandler(TDEGenericDevice *device) {
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if (device->type() == TDEGenericDeviceType::Disk) {
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TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(device);
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RemoveDevice(sdevice);
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}
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}
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void TDEBackend::ModifyDeviceHandler(TDEGenericDevice *device) {
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if (device->type() == TDEGenericDeviceType::Disk) {
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TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(device);
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ModifyDevice(sdevice);
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}
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}
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// List devices (at startup)
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bool TDEBackend::ListDevices()
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{
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TDEHardwareDevices *hwdevices = KGlobal::hardwareDevices();
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TDEGenericHardwareList hwlist = hwdevices->listAllPhysicalDevices();
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TDEGenericDevice *hwdevice;
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for ( hwdevice = hwlist.first(); hwdevice; hwdevice = hwlist.next() ) {
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if (hwdevice->type() == TDEGenericDeviceType::Disk) {
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TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(hwdevice);
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AddDevice(sdevice, false);
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}
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}
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return true;
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}
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// Create a media instance for a new storage device
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void TDEBackend::AddDevice(TDEStorageDevice * sdevice, bool allowNotification)
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{
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// If the device is already listed, do not process it
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// This should not happen, but who knows...
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/** @todo : refresh properties instead ? */
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if (m_mediaList.findById(sdevice->uniqueID())) {
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return;
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}
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// Add volume block devices
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if (sdevice->isDiskOfType(TDEDiskDeviceType::HDD)) {
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/* We only list volumes that...
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* - are encrypted with LUKS or
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* - have a filesystem or
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* - have an audio track
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*/
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if (!(sdevice->isDiskOfType(TDEDiskDeviceType::LUKS))
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&& !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::ContainsFilesystem))
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&& !(sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio))
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&& !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank))
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) {
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//
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}
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else {
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// Create medium
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Medium* medium = new Medium(sdevice->uniqueID(), "");
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setVolumeProperties(medium);
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// Do not list the LUKS backend device if it has been unlocked elsewhere
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if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) {
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if (sdevice->holdingDevices().count() > 0) {
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medium->setHidden(true);
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}
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else {
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medium->setHidden(false);
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}
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}
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// Insert medium into list
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m_mediaList.addMedium(medium, allowNotification);
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}
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}
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// Add CD drives
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if ((sdevice->isDiskOfType(TDEDiskDeviceType::CDROM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo))
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) {
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// Create medium
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Medium* medium = new Medium(sdevice->uniqueID(), "");
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setVolumeProperties(medium);
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// Insert medium into list
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m_mediaList.addMedium(medium, allowNotification);
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}
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// Floppy & zip drives
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if ((sdevice->isDiskOfType(TDEDiskDeviceType::Floppy)) ||
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(sdevice->isDiskOfType(TDEDiskDeviceType::Zip)) ||
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(sdevice->isDiskOfType(TDEDiskDeviceType::Jaz))
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) {
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if ((sdevice->checkDiskStatus(TDEDiskDeviceStatus::Removable)) && (!(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Inserted)))) {
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allowNotification = false;
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}
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/* We only list volumes that...
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* - are encrypted with LUKS or
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* - have a filesystem or
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* - are a floppy disk
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*/
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if (!(sdevice->isDiskOfType(TDEDiskDeviceType::LUKS))
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&& !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::ContainsFilesystem))
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&& !(sdevice->isDiskOfType(TDEDiskDeviceType::Floppy))
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&& !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank))
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) {
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//
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}
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else {
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// Create medium
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Medium* medium = new Medium(sdevice->uniqueID(), "");
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setFloppyProperties(medium);
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// Do not list the LUKS backend device if it has been unlocked elsewhere
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if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) {
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if (sdevice->holdingDevices().count() > 0) {
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medium->setHidden(true);
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}
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else {
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medium->setHidden(false);
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}
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}
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m_mediaList.addMedium(medium, allowNotification);
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return;
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}
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}
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// PTP camera
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if (sdevice->isDiskOfType(TDEDiskDeviceType::Camera)) {
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// PTP cameras are handled by the "camera" kioslave
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if (KProtocolInfo::isKnownProtocol( TQString("camera") ) )
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{
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// Create medium
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Medium* medium = new Medium(sdevice->uniqueID(), "");
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setCameraProperties(medium);
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m_mediaList.addMedium(medium, allowNotification);
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return;
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}
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}
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}
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void TDEBackend::RemoveDevice(TDEStorageDevice * sdevice)
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{
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if (!m_mediaList.findById(sdevice->uniqueID())) {
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return;
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}
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m_mediaList.removeMedium(sdevice->uniqueID(), true);
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}
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void TDEBackend::ModifyDevice(TDEStorageDevice * sdevice)
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{
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bool allowNotification = true;
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// if (!sdevice->checkDiskStatus(TDEDiskDeviceStatus::Removable)) { // FIXME Under which conditions would we not want notification?
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// allowNotification = false;
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// }
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ResetProperties(sdevice, allowNotification);
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}
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void TDEBackend::ResetProperties(TDEStorageDevice * sdevice, bool allowNotification, bool overrideIgnoreList)
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{
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if (!m_mediaList.findById(sdevice->uniqueID())) {
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// This device is not currently in the device list, so add it and exit
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AddDevice(sdevice, allowNotification);
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return;
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}
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// If we should ignore device change events for this device, do so
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if (overrideIgnoreList == false) {
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if (m_ignoreDeviceChangeEvents.contains(sdevice->uniqueID())) {
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return;
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}
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}
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Medium* m = new Medium(sdevice->uniqueID(), "");
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// Keep these conditions in sync with ::AddDevice above, OR ELSE!!!
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// BEGIN
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if (!(sdevice->isDiskOfType(TDEDiskDeviceType::LUKS))
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&& !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::ContainsFilesystem))
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&& !(sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio))
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&& !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank))
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) {
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}
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else {
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// Do not list the LUKS backend device if it has been unlocked elsewhere
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if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) {
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if (sdevice->holdingDevices().count() > 0) {
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m->setHidden(true);
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}
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else {
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m->setHidden(false);
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}
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}
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setVolumeProperties(m);
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}
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if ((sdevice->isDiskOfType(TDEDiskDeviceType::CDROM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo))
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) {
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setVolumeProperties(m);
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}
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// Floppy & zip drives
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if ((sdevice->isDiskOfType(TDEDiskDeviceType::Floppy)) ||
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(sdevice->isDiskOfType(TDEDiskDeviceType::Zip)) ||
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(sdevice->isDiskOfType(TDEDiskDeviceType::Jaz))
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) {
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if (!(sdevice->isDiskOfType(TDEDiskDeviceType::LUKS))
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&& !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::ContainsFilesystem))
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&& !(sdevice->isDiskOfType(TDEDiskDeviceType::Floppy))
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&& !(sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank))
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) {
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//
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}
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else {
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// Do not list the LUKS backend device if it has been unlocked elsewhere
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if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) {
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if (sdevice->holdingDevices().count() > 0) {
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m->setHidden(true);
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}
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else {
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m->setHidden(false);
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}
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}
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setFloppyProperties(m);
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}
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}
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if (sdevice->isDiskOfType(TDEDiskDeviceType::Camera)) {
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setCameraProperties(m);
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}
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// END
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m_mediaList.changeMediumState(*m, allowNotification);
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delete m;
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}
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void TDEBackend::setVolumeProperties(Medium* medium)
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{
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TDEHardwareDevices *hwdevices = KGlobal::hardwareDevices();
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TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id());
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if (!sdevice) {
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return;
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}
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medium->setName(generateName(sdevice->deviceNode()));
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if ((sdevice->isDiskOfType(TDEDiskDeviceType::LUKS)) || (sdevice->isDiskOfType(TDEDiskDeviceType::UnlockedCrypt))) {
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medium->setEncrypted(true);
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}
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else {
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medium->setEncrypted(false);
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}
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// USAGE: mountableState(Device node, Mount point, Filesystem type, Mounted ?)
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medium->mountableState(sdevice->deviceNode(), sdevice->mountPath(), sdevice->fileSystemName(), !sdevice->mountPath().isNull());
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TQString diskLabel = sdevice->diskLabel();
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if (diskLabel.isNull()) {
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diskLabel = i18n("%1 Removable Device").arg(sdevice->deviceFriendlySize());
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}
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medium->setLabel(diskLabel);
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TQString mimeType;
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if ((sdevice->isDiskOfType(TDEDiskDeviceType::CDROM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo))
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|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo))
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) {
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// This device is a CD drive of some sort
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// Default
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mimeType = "media/cdrom" + MOUNT_SUFFIX;
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if (sdevice->isDiskOfType(TDEDiskDeviceType::CDROM)) {
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mimeType = "media/cdrom" + MOUNT_SUFFIX;
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if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
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mimeType = "media/blankcd" + MOUNT_SUFFIX;
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medium->unmountableState("");
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}
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}
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if (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW)) {
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mimeType = "media/cdwriter" + MOUNT_SUFFIX;
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if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
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mimeType = "media/blankcd" + MOUNT_SUFFIX;
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medium->unmountableState("");
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}
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}
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if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM)) {
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mimeType = "media/dvd" + MOUNT_SUFFIX;
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if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
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mimeType = "media/blankdvd" + MOUNT_SUFFIX;
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medium->unmountableState("");
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}
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}
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if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRAM)) {
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mimeType = "media/dvd" + MOUNT_SUFFIX;
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if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
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mimeType = "media/blankdvd" + MOUNT_SUFFIX;
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medium->unmountableState("");
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}
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}
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if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW)) {
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mimeType = "media/dvd" + MOUNT_SUFFIX;
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if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
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mimeType = "media/blankdvd" + MOUNT_SUFFIX;
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medium->unmountableState("");
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}
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}
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if (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM)) {
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mimeType = "media/bluray" + MOUNT_SUFFIX;
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if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
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mimeType = "media/blankbd" + MOUNT_SUFFIX;
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medium->unmountableState("");
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}
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}
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if (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW)) {
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mimeType = "media/bluray" + MOUNT_SUFFIX;
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if (sdevice->checkDiskStatus(TDEDiskDeviceStatus::Blank)) {
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mimeType = "media/blankbd" + MOUNT_SUFFIX;
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medium->unmountableState("");
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}
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}
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if (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio)) {
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mimeType = "media/audiocd" + MOUNT_SUFFIX;
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}
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if (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo)) {
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mimeType = "media/vcd";
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}
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|
if (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo)) {
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mimeType = "media/dvdvideo";
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}
|
|
if (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo)) {
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mimeType = "media/bdvideo";
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}
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medium->setIconName(TQString::null);
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}
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|
else {
|
|
// This device is a hard or flash disk of some kind
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|
|
// Default
|
|
mimeType = "media/hdd" + MOUNT_SUFFIX;
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|
|
if (sdevice->isDiskOfType(TDEDiskDeviceType::USB)) {
|
|
mimeType = "media/removable" + MOUNT_SUFFIX;
|
|
medium->needMounting();
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|
|
if (sdevice->isDiskOfType(TDEDiskDeviceType::CompactFlash)) {
|
|
medium->setIconName("compact_flash" + MOUNT_ICON_SUFFIX);
|
|
}
|
|
if (sdevice->isDiskOfType(TDEDiskDeviceType::CompactFlash)) {
|
|
medium->setIconName("memory_stick" + MOUNT_ICON_SUFFIX);
|
|
}
|
|
if (sdevice->isDiskOfType(TDEDiskDeviceType::CompactFlash)) {
|
|
medium->setIconName("smart_media" + MOUNT_ICON_SUFFIX);
|
|
}
|
|
if (sdevice->isDiskOfType(TDEDiskDeviceType::CompactFlash)) {
|
|
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->setMimeType(mimeType);
|
|
}
|
|
|
|
// Handle floppies and zip drives
|
|
bool TDEBackend::setFloppyProperties(Medium* medium)
|
|
{
|
|
TDEHardwareDevices *hwdevices = KGlobal::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 = KGlobal::hardwareDevices();
|
|
|
|
TDEStorageDevice * sdevice = hwdevices->findDiskByUID(medium->id());
|
|
if (!sdevice) {
|
|
return;
|
|
}
|
|
|
|
/** @todo find name */
|
|
medium->setName("camera");
|
|
|
|
TQString device = "camera:/";
|
|
|
|
// FIXME
|
|
// I don't have a PTP camera to develop with
|
|
// Getting this working should be fairly easy; you just have to query udev for this information via the /sys/... path returned by sdevice->systemPath()
|
|
// if () {
|
|
// device.sprintf("camera://%s@[usb:%03d,%03d]/", <camera's libgphoto2 name>, <usb bus number>, <usb linux device number>);
|
|
// }
|
|
|
|
/** @todo find the rest of this URL */
|
|
medium->unmountableState(device);
|
|
medium->setMimeType("media/gphoto2camera");
|
|
medium->setIconName(TQString::null);
|
|
|
|
if (sdevice->vendorModel() != "") {
|
|
medium->setLabel(sdevice->vendorModel());
|
|
}
|
|
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
|
|
}
|
|
|
|
TQString volume_udi = name;
|
|
if (medium->isEncrypted()) {
|
|
// if not decrypted yet then there are no mountoptions
|
|
return TQStringList();
|
|
}
|
|
|
|
// FIXME
|
|
// Just use the default mount options for now
|
|
return TQStringList();
|
|
}
|
|
|
|
bool TDEBackend::setMountoptions(const TQString &name, const TQStringList &options )
|
|
{
|
|
// FIXME
|
|
// Just use the default mount options for now
|
|
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;
|
|
|
|
KIO::Job *job = KIO::mount( false, 0, medium->deviceNode(), mountPoint );
|
|
connect(job, TQT_SIGNAL( result (KIO::Job *)), TQT_SLOT( slotResult( KIO::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 = KGlobal::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/")) {
|
|
mount_point = mount_point.mid(7);
|
|
}
|
|
|
|
if (valids.contains("shortname")) {
|
|
diskLabel = TQString("shortname=%1").arg(valids["shortname"]);
|
|
}
|
|
|
|
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;
|
|
|
|
KIO::Job *job = KIO::unmount( medium->mountPoint(), false );
|
|
connect(job, TQT_SIGNAL( result (KIO::Job *)), TQT_SLOT( slotResult( KIO::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 = KGlobal::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(KProcess::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(KProcess::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();
|
|
}
|
|
#include "tdehardwarebackend.moc" |