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Diffstat (limited to 'kioslave/media/mediamanager/halbackend.cpp')
| -rw-r--r-- | kioslave/media/mediamanager/halbackend.cpp | 1858 |
1 files changed, 0 insertions, 1858 deletions
diff --git a/kioslave/media/mediamanager/halbackend.cpp b/kioslave/media/mediamanager/halbackend.cpp deleted file mode 100644 index 072c6cc3a..000000000 --- a/kioslave/media/mediamanager/halbackend.cpp +++ /dev/null @@ -1,1858 +0,0 @@ -/* This file is part of the KDE Project - Copyright (c) 2004-2005 Jérôme Lodewyck <jerome dot lodewyck at normalesup dot org> - Copyright (c) 2006 Valentine Sinitsyn <e_val@inbox.ru> - - 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 "halbackend.h" -#include "linuxcdpolling.h" - -#include <stdlib.h> -#include <locale.h> - -#include <kapplication.h> -#include <kmessagebox.h> -#include <tqeventloop.h> -#include <tqfile.h> -#include <klocale.h> -#include <kurl.h> -#include <kdebug.h> -#include <kprocess.h> -#include <kconfig.h> -#include <tqstylesheet.h> -#include <kmountpoint.h> -#include <kmessagebox.h> -#include <kio/job.h> -#include <kprotocolinfo.h> -#include <kstandarddirs.h> -#include <kprocess.h> - -#define MOUNT_SUFFIX ( \ - (medium->isMounted() ? TQString("_mounted") : TQString("_unmounted")) + \ - (medium->isEncrypted() ? (halClearVolume ? "_decrypted" : "_encrypted") : "" ) \ - ) -#define MOUNT_ICON_SUFFIX ( \ - (medium->isMounted() ? TQString("_mount") : TQString("_unmount")) + \ - (medium->isEncrypted() ? (halClearVolume ? "_decrypt" : "_encrypt") : "" ) \ - ) - -/* Static instance of this class, for static HAL callbacks */ -static HALBackend* s_HALBackend; - -/* A macro function to convert HAL string properties to TQString */ -TQString libhal_device_get_property_QString(LibHalContext *ctx, const char* udi, const char *key) -{ - char* _ppt_string; - TQString _ppt_QString; - _ppt_string = libhal_device_get_property_string(ctx, udi, key, NULL); - if ( _ppt_string ) - _ppt_QString = _ppt_string; - libhal_free_string(_ppt_string); - return _ppt_QString; -} - -/* Constructor */ -HALBackend::HALBackend(MediaList &list, TQObject* parent) - : TQObject() - , BackendBase(list) - , m_halContext(NULL) - , m_halStoragePolicy(NULL) - , m_parent(parent) -{ - s_HALBackend = this; -} - -/* Destructor */ -HALBackend::~HALBackend() -{ - /* Close HAL connection */ - if (m_halContext) - { - const TQPtrList<Medium> medlist = m_mediaList.list(); - TQPtrListIterator<Medium> it (medlist); - for ( const Medium *current_medium = it.current(); current_medium; current_medium = ++it) - { - if( !current_medium->id().startsWith( "/org/kde" )) - unmount(current_medium->id()); - } - - - /* Remove all the registered media first */ - int numDevices; - char** halDeviceList = libhal_get_all_devices( m_halContext, &numDevices, NULL ); - - if ( halDeviceList ) - { - for ( int i = 0; i < numDevices; i++ ) - { - m_mediaList.removeMedium( halDeviceList[i], false ); - } - } - - libhal_free_string_array( halDeviceList ); - - DBusError error; - dbus_error_init(&error); - libhal_ctx_shutdown(m_halContext, &error); - libhal_ctx_free(m_halContext); - } - - if (m_halStoragePolicy) - libhal_storage_policy_free(m_halStoragePolicy); -} - -/* Connect to the HAL */ -bool HALBackend::InitHal() -{ - kdDebug(1219) << "Context new" << endl; - m_halContext = libhal_ctx_new(); - if (!m_halContext) - { - kdDebug(1219) << "Failed to initialize HAL!" << endl; - return false; - } - - // Main loop integration - kdDebug(1219) << "Main loop integration" << endl; - DBusError error; - dbus_error_init(&error); - dbus_connection = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error); - - if (!dbus_connection || dbus_error_is_set(&error)) { - dbus_error_free(&error); - libhal_ctx_free(m_halContext); - m_halContext = NULL; - return false; - } - - dbus_connection_set_exit_on_disconnect (dbus_connection, FALSE); - - MainLoopIntegration(dbus_connection); - libhal_ctx_set_dbus_connection(m_halContext, dbus_connection); - - // HAL callback functions - kdDebug(1219) << "Callback functions" << endl; - libhal_ctx_set_device_added(m_halContext, HALBackend::hal_device_added); - libhal_ctx_set_device_removed(m_halContext, HALBackend::hal_device_removed); - libhal_ctx_set_device_new_capability (m_halContext, NULL); - libhal_ctx_set_device_lost_capability (m_halContext, NULL); - libhal_ctx_set_device_property_modified (m_halContext, HALBackend::hal_device_property_modified); - libhal_ctx_set_device_condition(m_halContext, HALBackend::hal_device_condition); - - kdDebug(1219) << "Context Init" << endl; - if (!libhal_ctx_init(m_halContext, &error)) - { - if (dbus_error_is_set(&error)) - dbus_error_free(&error); - libhal_ctx_free(m_halContext); - m_halContext = NULL; - kdDebug(1219) << "Failed to init HAL context!" << endl; - return false; - } - - /** @todo customize watch policy */ - kdDebug(1219) << "Watch properties" << endl; - if (!libhal_device_property_watch_all(m_halContext, &error)) - { - kdDebug(1219) << "Failed to watch HAL properties!" << endl; - return false; - } - - /* libhal-storage initialization */ - kdDebug(1219) << "Storage Policy" << endl; - m_halStoragePolicy = libhal_storage_policy_new(); - /** @todo define libhal-storage icon policy */ - - /* List devices at startup */ - return ListDevices(); -} - -/* List devices (at startup)*/ -bool HALBackend::ListDevices() -{ - kdDebug(1219) << "ListDevices" << endl; - - int numDevices; - char** halDeviceList = libhal_get_all_devices(m_halContext, &numDevices, NULL); - - if (!halDeviceList) - return false; - - kdDebug(1219) << "HALBackend::ListDevices : " << numDevices << " devices found" << endl; - for (int i = 0; i < numDevices; i++) - AddDevice(halDeviceList[i], false); - - libhal_free_string_array( halDeviceList ); - - return true; -} - -/* Create a media instance for the HAL device "udi". - This functions checks whether the device is worth listing */ -void HALBackend::AddDevice(const char *udi, bool allowNotification) -{ - /* We don't deal with devices that do not expose their capabilities. - If we don't check this, we will get a lot of warning messages from libhal */ - if (!libhal_device_property_exists(m_halContext, udi, "info.capabilities", NULL)) - return; - - /* If the device is already listed, do not process. - This should not happen, but who knows... */ - /** @todo : refresh properties instead ? */ - if (m_mediaList.findById(udi)) - return; - - if (libhal_device_get_property_bool(m_halContext, "/org/freedesktop/Hal/devices/computer", "storage.disable_volume_handling", NULL)) - allowNotification=false; - - /* Add volume block devices */ - if (libhal_device_query_capability(m_halContext, udi, "volume", NULL)) - { - /* We only list volumes that... - * - are encrypted with LUKS or - * - have a filesystem or - * - have an audio track - */ - if ( ( libhal_device_get_property_QString(m_halContext, udi, "volume.fsusage") != "crypto" || - libhal_device_get_property_QString(m_halContext, udi, "volume.fstype") != "crypto_LUKS" - ) && - libhal_device_get_property_QString(m_halContext, udi, "volume.fsusage") != "filesystem" && - !libhal_device_get_property_bool(m_halContext, udi, "volume.disc.has_audio", NULL) && - !libhal_device_get_property_bool(m_halContext, udi, "volume.disc.is_blank", NULL) ) - return; - - /* Query drive udi */ - TQString driveUdi = libhal_device_get_property_QString(m_halContext, udi, "block.storage_device"); - if ( driveUdi.isNull() ) // no storage - no fun - return; - - // if the device is locked do not act upon it - if (libhal_device_get_property_bool(m_halContext, driveUdi.ascii(), "info.locked", NULL)) - allowNotification=false; - - // if the device is locked do not act upon it - if (libhal_device_get_property_bool(m_halContext, driveUdi.ascii(), "storage.partition_table_changed", NULL)) - allowNotification=false; - - /** @todo check exclusion list **/ - - /* Special handling for clear crypto volumes */ - LibHalVolume* halVolume = libhal_volume_from_udi(m_halContext, udi); - if (!halVolume) - return; - const char* backingVolumeUdi = libhal_volume_crypto_get_backing_volume_udi(halVolume); - if ( backingVolumeUdi != NULL ) - { - /* The crypto drive was unlocked and may now be mounted... */ - kdDebug(1219) << "HALBackend::AddDevice : ClearVolume appeared for " << backingVolumeUdi << endl; - ResetProperties(backingVolumeUdi, allowNotification); - libhal_volume_free(halVolume); - return; - } - libhal_volume_free(halVolume); - - /* Create medium */ - Medium* medium = new Medium(udi, udi, ""); - setVolumeProperties(medium); - - if ( isInFstab( medium ).isNull() ) - { - // if it's not mountable by user and not by HAL, don't show it at all - if ( ( libhal_device_get_property_QString(m_halContext, udi, "volume.fsusage") == "filesystem" && - !libhal_device_get_property_bool(m_halContext, udi, "volume.is_mounted", NULL ) ) && - ( libhal_device_get_property_bool(m_halContext, udi, "volume.ignore", NULL ) ) ) - { - delete medium; - return; - } - } - - // instert medium into list - m_mediaList.addMedium(medium, allowNotification); - - // finally check for automount - TQMap<TQString,TQString> options = MediaManagerUtils::splitOptions(mountoptions(udi)); - kdDebug() << "automount " << options["automount"] << endl; - if (options["automount"] == "true" && allowNotification ) { - TQString error = mount(medium); - if (!error.isEmpty()) - kdDebug() << "error " << error << endl; - } - - return; - } - - /* Floppy & zip drives */ - if (libhal_device_query_capability(m_halContext, udi, "storage", NULL)) - if ((libhal_device_get_property_QString(m_halContext, udi, "storage.drive_type") == "floppy") || - (libhal_device_get_property_QString(m_halContext, udi, "storage.drive_type") == "zip") || - (libhal_device_get_property_QString(m_halContext, udi, "storage.drive_type") == "jaz")) - { - if (! libhal_device_get_property_bool(m_halContext, udi, "storage.removable.media_available", NULL) ) - allowNotification = false; - /* Create medium */ - Medium* medium = new Medium(udi, udi, ""); - // if the storage has a volume, we ignore it - if ( setFloppyProperties(medium) ) - m_mediaList.addMedium(medium, allowNotification); - else - delete medium; - return; - } - - /* Camera handled by gphoto2*/ - if (libhal_device_query_capability(m_halContext, udi, "camera", NULL) && - ((libhal_device_get_property_QString(m_halContext, udi, "camera.access_method")=="ptp") || - - (libhal_device_property_exists(m_halContext, udi, "camera.libgphoto2.support", NULL) && - libhal_device_get_property_bool(m_halContext, udi, "camera.libgphoto2.support", NULL))) - ) - { - /* Create medium */ - Medium* medium = new Medium(udi, udi, ""); - setCameraProperties(medium); - m_mediaList.addMedium(medium, allowNotification); - return; - } -} - -void HALBackend::RemoveDevice(const char *udi) -{ - const Medium *medium = m_mediaList.findByClearUdi(udi); - if (medium) { - ResetProperties(medium->id().ascii()); - } else { - m_mediaList.removeMedium(udi, true); - } -} - -void HALBackend::ModifyDevice(const char *udi, const char* key) -{ - kdDebug(1219) << "HALBackend::ModifyDevice for '" << udi << "' on '" << key << "'\n"; - - const char* mediumUdi = findMediumUdiFromUdi(udi); - if (!mediumUdi) - return; - bool allowNotification = false; - if (strcmp(key, "storage.removable.media_available") == 0) - allowNotification = libhal_device_get_property_bool(m_halContext, udi, key, NULL); - ResetProperties(mediumUdi, allowNotification); -} - -void HALBackend::DeviceCondition(const char* udi, const char* condition) -{ - TQString conditionName = TQString(condition); - kdDebug(1219) << "Processing device condition " << conditionName << " for " << udi << endl; - - if (conditionName == "EjectPressed") { - const Medium* medium = m_mediaList.findById(udi); - if (!medium) { - /* the ejectpressed appears on the drive and we need to find the volume */ - const TQPtrList<Medium> medlist = m_mediaList.list(); - TQPtrListIterator<Medium> it (medlist); - for ( const Medium *current_medium = it.current(); current_medium; current_medium = ++it) - { - if( current_medium->id().startsWith( "/org/kde" )) - continue; - TQString driveUdi = libhal_device_get_property_QString(m_halContext, current_medium->id().latin1(), "block.storage_device"); - if (driveUdi == udi) - { - medium = current_medium; - break; - } - } - } - if (medium) { - TDEProcess p; - p << "kio_media_mounthelper" << "-e" << medium->name(); - p.start(TDEProcess::DontCare); - } - } - - const char* mediumUdi = findMediumUdiFromUdi(udi); - kdDebug() << "findMedumUdiFromUdi " << udi << " returned " << mediumUdi << endl; - if (!mediumUdi) - return; - - /* TODO: Warn the user that (s)he should unmount devices before unplugging */ - if (conditionName == "VolumeUnmountForced") - ResetProperties(mediumUdi); - - /* Reset properties after mounting */ - if (conditionName == "VolumeMount") - ResetProperties(mediumUdi); - - /* Reset properties after unmounting */ - if (conditionName == "VolumeUnmount") - ResetProperties(mediumUdi); - -} - -void HALBackend::MainLoopIntegration(DBusConnection *dbusConnection) -{ - m_dBusQtConnection = new DBusQt::Connection(m_parent); - m_dBusQtConnection->dbus_connection_setup_with_qt_main(dbusConnection); -} - -/****************************************** - ** Properties attribution ** - ******************************************/ - -/* Return the medium udi that should be updated when recieving a call for - device udi */ -const char* HALBackend::findMediumUdiFromUdi(const char* udi) -{ - /* Easy part : this Udi is already registered as a device */ - const Medium* medium = m_mediaList.findById(udi); - if (medium) - return medium->id().ascii(); - - /* Hard part : this is a volume whose drive is registered */ - if (libhal_device_property_exists(m_halContext, udi, "info.capabilities", NULL)) - if (libhal_device_query_capability(m_halContext, udi, "volume", NULL)) - { - /* check if this belongs to an encrypted volume */ - LibHalVolume* halVolume = libhal_volume_from_udi(m_halContext, udi); - if (!halVolume) return NULL; - const char* backingUdi = libhal_volume_crypto_get_backing_volume_udi(halVolume); - if (backingUdi != NULL) { - const char* result = findMediumUdiFromUdi(backingUdi); - libhal_volume_free(halVolume); - return result; - } - libhal_volume_free(halVolume); - - /* this is a volume whose drive is registered */ - TQString driveUdi = libhal_device_get_property_QString(m_halContext, udi, "block.storage_device"); - return findMediumUdiFromUdi(driveUdi.ascii()); - } - - return NULL; -} - -void HALBackend::ResetProperties(const char* mediumUdi, bool allowNotification) -{ - kdDebug(1219) << "HALBackend::setProperties" << endl; - if ( TQString::fromLatin1( mediumUdi ).startsWith( "/org/kde/" ) ) - { - const Medium *cmedium = m_mediaList.findById(mediumUdi); - if ( cmedium ) - { - Medium m( *cmedium ); - if ( setFstabProperties( &m ) ) { - kdDebug() << "setFstabProperties worked" << endl; - m_mediaList.changeMediumState(m, allowNotification); - } - return; - } - } - - Medium* m = new Medium(mediumUdi, mediumUdi, ""); - - if (libhal_device_query_capability(m_halContext, mediumUdi, "volume", NULL)) - setVolumeProperties(m); - if (libhal_device_query_capability(m_halContext, mediumUdi, "storage", NULL)) - setFloppyProperties(m); - if (libhal_device_query_capability(m_halContext, mediumUdi, "camera", NULL)) - setCameraProperties(m); - - m_mediaList.changeMediumState(*m, allowNotification); - - delete m; -} - -void HALBackend::setVolumeProperties(Medium* medium) -{ - kdDebug(1219) << "HALBackend::setVolumeProperties for " << medium->id() << endl; - - const char* udi = medium->id().ascii(); - /* Check if the device still exists */ - if (!libhal_device_exists(m_halContext, udi, NULL)) - return; - - /* Get device information from libhal-storage */ - LibHalVolume* halVolume = libhal_volume_from_udi(m_halContext, udi); - if (!halVolume) - return; - TQString driveUdi = libhal_volume_get_storage_device_udi(halVolume); - LibHalDrive* halDrive = 0; - if ( !driveUdi.isNull() ) - halDrive = libhal_drive_from_udi(m_halContext, driveUdi.ascii()); - if (!halDrive) { - // at times HAL sends an UnmountForced event before the device is removed - libhal_volume_free(halVolume); - return; - } - - medium->setName( - generateName(libhal_volume_get_device_file(halVolume)) ); - - LibHalVolume* halClearVolume = NULL; - if ( libhal_device_get_property_QString(m_halContext, udi, "volume.fsusage") == "crypto" ) - { - kdDebug(1219) << "HALBackend::setVolumeProperties : crypto volume" << endl; - - medium->setEncrypted(true); - char* clearUdi = libhal_volume_crypto_get_clear_volume_udi(m_halContext, halVolume); - TQString clearUdiString; - if (clearUdi != NULL) { - kdDebug(1219) << "HALBackend::setVolumeProperties : crypto clear volume avail - " << clearUdi << endl; - halClearVolume = libhal_volume_from_udi(m_halContext, clearUdi); - // ignore if halClearVolume is NULL -> just not decrypted in this case - clearUdiString = clearUdi; - libhal_free_string(clearUdi); - } - - if (halClearVolume) - medium->mountableState( - libhal_volume_get_device_file(halVolume), /* Device node */ - clearUdiString, - libhal_volume_get_mount_point(halClearVolume), /* Mount point */ - libhal_volume_get_fstype(halClearVolume), /* Filesystem type */ - libhal_volume_is_mounted(halClearVolume) ); /* Mounted ? */ - else - medium->mountableState( - libhal_volume_get_device_file(halVolume), /* Device node */ - TQString::null, - TQString::null, /* Mount point */ - TQString::null, /* Filesystem type */ - false ); /* Mounted ? */ - } - else - { - kdDebug(1219) << "HALBackend::setVolumeProperties : normal volume" << endl; - medium->mountableState( - libhal_volume_get_device_file(halVolume), /* Device node */ - libhal_volume_get_mount_point(halVolume), /* Mount point */ - libhal_volume_get_fstype(halVolume), /* Filesystem type */ - libhal_volume_is_mounted(halVolume) ); /* Mounted ? */ - } - - - char* name = libhal_volume_policy_compute_display_name(halDrive, halVolume, m_halStoragePolicy); - TQString volume_name = TQString::fromUtf8(name); - TQString media_name = volume_name; - medium->setLabel(media_name); - free(name); - - TQString mimeType; - if (libhal_volume_is_disc(halVolume)) - { - mimeType = "media/cdrom" + MOUNT_SUFFIX; - - LibHalVolumeDiscType discType = libhal_volume_get_disc_type(halVolume); - if ((discType == LIBHAL_VOLUME_DISC_TYPE_CDROM) || - (discType == LIBHAL_VOLUME_DISC_TYPE_CDR) || - (discType == LIBHAL_VOLUME_DISC_TYPE_CDRW)) - if (libhal_volume_disc_is_blank(halVolume)) - { - mimeType = "media/blankcd"; - medium->unmountableState(""); - } - else - mimeType = "media/cdwriter" + MOUNT_SUFFIX; - - if ((discType == LIBHAL_VOLUME_DISC_TYPE_DVDROM) || (discType == LIBHAL_VOLUME_DISC_TYPE_DVDRAM) || - (discType == LIBHAL_VOLUME_DISC_TYPE_DVDR) || (discType == LIBHAL_VOLUME_DISC_TYPE_DVDRW) || - (discType == LIBHAL_VOLUME_DISC_TYPE_DVDPLUSR) || (discType == LIBHAL_VOLUME_DISC_TYPE_DVDPLUSRW) ) - if (libhal_volume_disc_is_blank(halVolume)) - { - mimeType = "media/blankdvd"; - medium->unmountableState(""); - } - else - mimeType = "media/dvd" + MOUNT_SUFFIX; - - if (libhal_volume_disc_has_audio(halVolume) && !libhal_volume_disc_has_data(halVolume)) - { - mimeType = "media/audiocd"; - medium->unmountableState( "audiocd:/?device=" + TQString(libhal_volume_get_device_file(halVolume)) ); - } - - medium->setIconName(TQString::null); - - /* check if the disc id a vcd or a video dvd */ - DiscType type = LinuxCDPolling::identifyDiscType(libhal_volume_get_device_file(halVolume)); - switch (type) - { - case DiscType::VCD: - mimeType = "media/vcd"; - break; - case DiscType::SVCD: - mimeType = "media/svcd"; - break; - case DiscType::DVD: - mimeType = "media/dvdvideo"; - break; - } - } - else - { - mimeType = "media/hdd" + MOUNT_SUFFIX; - medium->setIconName(TQString::null); // reset icon - if (libhal_drive_is_hotpluggable(halDrive)) - { - mimeType = "media/removable" + MOUNT_SUFFIX; - medium->needMounting(); - switch (libhal_drive_get_type(halDrive)) { - case LIBHAL_DRIVE_TYPE_COMPACT_FLASH: - medium->setIconName("compact_flash" + MOUNT_ICON_SUFFIX); - break; - case LIBHAL_DRIVE_TYPE_MEMORY_STICK: - medium->setIconName("memory_stick" + MOUNT_ICON_SUFFIX); - break; - case LIBHAL_DRIVE_TYPE_SMART_MEDIA: - medium->setIconName("smart_media" + MOUNT_ICON_SUFFIX); - break; - case LIBHAL_DRIVE_TYPE_SD_MMC: - medium->setIconName("sd_mmc" + MOUNT_ICON_SUFFIX); - break; - case LIBHAL_DRIVE_TYPE_PORTABLE_AUDIO_PLAYER: - { - medium->setIconName("ipod" + MOUNT_ICON_SUFFIX); - - if (libhal_device_get_property_QString(m_halContext, driveUdi.latin1(), "info.product") == "iPod" && - KProtocolInfo::isKnownProtocol( TQString("ipod") ) ) - { - medium->unmountableState( "ipod:/" ); - medium->mountableState( libhal_volume_is_mounted(halVolume) ); - } - break; - } - case LIBHAL_DRIVE_TYPE_CAMERA: - { - mimeType = "media/camera" + MOUNT_SUFFIX; - const char *physdev = libhal_drive_get_physical_device_udi(halDrive); - // get model from camera - if (physdev && libhal_device_query_capability(m_halContext, physdev, "camera", NULL)) - { - if (libhal_device_property_exists(m_halContext, physdev, "usb_device.product", NULL)) - medium->setLabel(libhal_device_get_property_QString(m_halContext, physdev, "usb_device.product")); - else if (libhal_device_property_exists(m_halContext, physdev, "usb.product", NULL)) - medium->setLabel(libhal_device_get_property_QString(m_halContext, physdev, "usb.product")); - } - break; - } - case LIBHAL_DRIVE_TYPE_TAPE: - medium->setIconName(TQString::null); //FIXME need icon - break; - default: - medium->setIconName(TQString::null); - } - - if (medium->isMounted() && TQFile::exists(medium->mountPoint() + "/dcim")) - { - mimeType = "media/camera" + MOUNT_SUFFIX; - } - } - } - medium->setMimeType(mimeType); - - libhal_drive_free(halDrive); - libhal_volume_free(halVolume); -} - -bool HALBackend::setFstabProperties( Medium *medium ) -{ - TQString mp = isInFstab(medium); - - if (!mp.isNull() && !medium->id().startsWith( "/org/kde" ) ) - { - // now that we know it's in fstab, we have to find out if it's mounted - KMountPoint::List mtab = KMountPoint::currentMountPoints(); - - KMountPoint::List::iterator it = mtab.begin(); - KMountPoint::List::iterator end = mtab.end(); - - bool mounted = false; - - for (; it!=end; ++it) - { - if ((*it)->mountedFrom() == medium->deviceNode() && (*it)->mountPoint() == mp ) - { - mounted = true; - break; - } - } - - kdDebug() << mp << " " << mounted << " " << medium->deviceNode() << " " << endl; - TQString fstype = medium->fsType(); - if ( fstype.isNull() ) - fstype = "auto"; - - medium->mountableState( - medium->deviceNode(), - mp, /* Mount point */ - fstype, /* Filesystem type */ - mounted ); /* Mounted ? */ - - return true; - } - - return false; - -} - -// Handle floppies and zip drives -bool HALBackend::setFloppyProperties(Medium* medium) -{ - kdDebug(1219) << "HALBackend::setFloppyProperties for " << medium->id() << endl; - - const char* udi = medium->id().ascii(); - /* Check if the device still exists */ - if (!libhal_device_exists(m_halContext, udi, NULL)) - return false; - - LibHalDrive* halDrive = libhal_drive_from_udi(m_halContext, udi); - if (!halDrive) - return false; - - TQString drive_type = libhal_device_get_property_QString(m_halContext, udi, "storage.drive_type"); - - if (drive_type == "zip") { - int numVolumes; - char** volumes = libhal_drive_find_all_volumes(m_halContext, halDrive, &numVolumes); - libhal_free_string_array(volumes); - kdDebug(1219) << " found " << numVolumes << " volumes" << endl; - if (numVolumes) - { - libhal_drive_free(halDrive); - return false; - } - } - - medium->setName( generateName(libhal_drive_get_device_file(halDrive)) ); - medium->setLabel(i18n("Unknown Drive")); - - // HAL hates floppies - so we have to do it twice ;( - medium->mountableState(libhal_drive_get_device_file(halDrive), TQString::null, TQString::null, false); - setFloppyMountState(medium); - - if (drive_type == "floppy") - { - if (medium->isMounted()) // don't use _SUFFIX here as it accesses the volume - medium->setMimeType("media/floppy_mounted" ); - else - medium->setMimeType("media/floppy_unmounted"); - medium->setLabel(i18n("Floppy Drive")); - } - else if (drive_type == "zip") - { - if (medium->isMounted()) - medium->setMimeType("media/zip_mounted" ); - else - medium->setMimeType("media/zip_unmounted"); - medium->setLabel(i18n("Zip Drive")); - } - - /** @todo And mimtype for JAZ drives ? */ - - medium->setIconName(TQString::null); - - libhal_drive_free(halDrive); - - return true; -} - -void HALBackend::setFloppyMountState( Medium *medium ) -{ - if ( !medium->id().startsWith( "/org/kde" ) ) - { - 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; - } - } - } -} - -void HALBackend::setCameraProperties(Medium* medium) -{ - kdDebug(1219) << "HALBackend::setCameraProperties for " << medium->id() << endl; - - const char* udi = medium->id().ascii(); - /* Check if the device still exists */ - if (!libhal_device_exists(m_halContext, udi, NULL)) - return; - - /** @todo find name */ - medium->setName("camera"); - - TQString device = "camera:/"; - - char *cam = libhal_device_get_property_string(m_halContext, udi, "camera.libgphoto2.name", NULL); - DBusError error; - dbus_error_init(&error); - if (cam && - libhal_device_property_exists(m_halContext, udi, "usb.linux.device_number", NULL) && - libhal_device_property_exists(m_halContext, udi, "usb.bus_number", NULL)) - device.sprintf("camera://%s@[usb:%03d,%03d]/", cam, - libhal_device_get_property_int(m_halContext, udi, "usb.bus_number", &error), - libhal_device_get_property_int(m_halContext, udi, "usb.linux.device_number", &error)); - - libhal_free_string(cam); - - /** @todo find the rest of this URL */ - medium->unmountableState(device); - medium->setMimeType("media/gphoto2camera"); - medium->setIconName(TQString::null); - if (libhal_device_property_exists(m_halContext, udi, "usb_device.product", NULL)) - medium->setLabel(libhal_device_get_property_QString(m_halContext, udi, "usb_device.product")); - else if (libhal_device_property_exists(m_halContext, udi, "usb.product", NULL)) - medium->setLabel(libhal_device_get_property_QString(m_halContext, udi, "usb.product")); - else - medium->setLabel(i18n("Camera")); -} - -TQString HALBackend::generateName(const TQString &devNode) -{ - return KURL(devNode).fileName(); -} - -/****************************************** - ** HAL CALL-BACKS ** - ******************************************/ - -void HALBackend::hal_device_added(LibHalContext *ctx, const char *udi) -{ - kdDebug(1219) << "HALBackend::hal_device_added " << udi << endl; - Q_UNUSED(ctx); - s_HALBackend->AddDevice(udi); -} - -void HALBackend::hal_device_removed(LibHalContext *ctx, const char *udi) -{ - kdDebug(1219) << "HALBackend::hal_device_removed " << udi << endl; - Q_UNUSED(ctx); - s_HALBackend->RemoveDevice(udi); -} - -void HALBackend::hal_device_property_modified(LibHalContext *ctx, const char *udi, - const char *key, dbus_bool_t is_removed, dbus_bool_t is_added) -{ - kdDebug(1219) << "HALBackend::hal_property_modified " << udi << " -- " << key << endl; - Q_UNUSED(ctx); - Q_UNUSED(is_removed); - Q_UNUSED(is_added); - s_HALBackend->ModifyDevice(udi, key); -} - -void HALBackend::hal_device_condition(LibHalContext *ctx, const char *udi, - const char *condition_name, - const char* message - ) -{ - kdDebug(1219) << "HALBackend::hal_device_condition " << udi << " -- " << condition_name << endl; - Q_UNUSED(ctx); - Q_UNUSED(message); - s_HALBackend->DeviceCondition(udi, condition_name); -} - -TQStringList HALBackend::getHALmountoptions(TQString udi) -{ - const char* _ppt_string; - LibHalVolume* volume; - LibHalDrive* drive; - - TQString _ppt_TQString; - - volume = libhal_volume_from_udi( m_halContext, udi.latin1() ); - if( volume ) - drive = libhal_drive_from_udi( m_halContext, libhal_volume_get_storage_device_udi( volume ) ); - else - drive = libhal_drive_from_udi( m_halContext, udi.latin1() ); - - if( !drive ) - return TQString::null; - - if( volume ) - _ppt_string = libhal_volume_policy_get_mount_options ( drive, volume, NULL ); - else - _ppt_string = libhal_drive_policy_get_mount_options ( drive, NULL ); - - _ppt_TQString = TQString(_ppt_string ? _ppt_string : ""); - - return TQStringList::split(",",_ppt_TQString); -} - -TQStringList HALBackend::mountoptions(const TQString &name) -{ - const Medium* medium = m_mediaList.findById(name); - if (!medium) - return TQStringList(); // we don't know about that one - if (!isInFstab(medium).isNull()) - return TQStringList(); // not handled by HAL - fstab entry - - TQString volume_udi = name; - if (medium->isEncrypted()) { - // see if we have a clear volume - LibHalVolume* halVolume = libhal_volume_from_udi(m_halContext, medium->id().latin1()); - if (halVolume) { - char* clearUdi = libhal_volume_crypto_get_clear_volume_udi(m_halContext, halVolume); - if (clearUdi != NULL) { - volume_udi = clearUdi; - libhal_free_string(clearUdi); - } else { - // if not decrypted yet then no mountoptions - return TQStringList(); - } - libhal_volume_free(halVolume); - } else { - // strange... - return TQStringList(); - } - } - - TDEConfig config("mediamanagerrc"); - - bool use_defaults = true; - if (config.hasGroup(name)) - { - config.setGroup(name); - use_defaults = config.readBoolEntry("use_defaults", false); - } - - if (use_defaults) - config.setGroup("DefaultOptions"); - - char ** array = libhal_device_get_property_strlist(m_halContext, volume_udi.latin1(), "volume.mount.valid_options", NULL); - TQMap<TQString,bool> valids; - - for (int index = 0; array && array[index]; ++index) { - TQString t = array[index]; - if (t.endsWith("=")) - t = t.left(t.length() - 1); - valids[t] = true; - kdDebug() << "valid " << t << endl; - } - libhal_free_string_array(array); - TQStringList result; - TQString tmp; - - result << TQString("use_defaults=%1").arg(use_defaults ? "true" : "false"); - - TQString fstype = libhal_device_get_property_QString(m_halContext, volume_udi.latin1(), "volume.fstype"); - if (fstype.isNull()) - fstype = libhal_device_get_property_QString(m_halContext, volume_udi.latin1(), "volume.policy.mount_filesystem"); - - TQString drive_udi = libhal_device_get_property_QString(m_halContext, volume_udi.latin1(), "block.storage_device"); - - bool removable = false; - if ( !drive_udi.isNull() ) - removable = libhal_device_get_property_bool(m_halContext, drive_udi.latin1(), "storage.removable", NULL) - || libhal_device_get_property_bool(m_halContext, drive_udi.latin1(), "storage.hotpluggable", NULL); - - bool value; - if (use_defaults) - { - value = config.readBoolEntry("automount", false); - } - else - { - QString current_group = config.group(); - config.setGroup(drive_udi); - value = config.readBoolEntry("automount", false); - config.setGroup(current_group); - } - - if (libhal_device_get_property_bool(m_halContext, volume_udi.latin1(), "volume.disc.is_blank", NULL) - || libhal_device_get_property_bool(m_halContext, volume_udi.latin1(), "volume.disc.is_vcd", NULL) - || libhal_device_get_property_bool(m_halContext, volume_udi.latin1(), "volume.disc.is_svcd", NULL) - || libhal_device_get_property_bool(m_halContext, volume_udi.latin1(), "volume.disc.is_videodvd", NULL) - || libhal_device_get_property_bool(m_halContext, volume_udi.latin1(), "volume.disc.has_audio", NULL)) - value = false; - - result << TQString("automount=%1").arg(value ? "true" : "false"); - - if (valids.contains("ro")) - { - value = config.readBoolEntry("ro", false); - tmp = TQString("ro=%1").arg(value ? "true" : "false"); - if (fstype != "iso9660") // makes no sense - result << tmp; - } - - if (valids.contains("quiet")) - { - value = config.readBoolEntry("quiet", false); - tmp = TQString("quiet=%1").arg(value ? "true" : "false"); - if (fstype != "iso9660") // makes no sense - result << tmp; - } - - if (valids.contains("flush")) - { - value = config.readBoolEntry("flush", fstype.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") && fstype == "ntfs-3g") - { - // have to obtain LC_CTYPE as returned by the `locale` command - // check in the same order as `locale` does - char *cType; - if ( (cType = getenv("LC_ALL")) || (cType = getenv("LC_CTYPE")) || (cType = getenv("LANG")) ) { - result << TQString("locale=%1").arg(cType); - } - } - - if (valids.contains("sync")) - { - value = config.readBoolEntry("sync", ( valids.contains("flush") && !fstype.endsWith("fat") ) && removable); - tmp = TQString("sync=%1").arg(value ? "true" : "false"); - if (fstype != "iso9660") // makes no sense - result << tmp; - } - - if (valids.contains("noatime")) - { - value = config.readBoolEntry("atime", !fstype.endsWith("fat")); - tmp = TQString("atime=%1").arg(value ? "true" : "false"); - if (fstype != "iso9660") // makes no sense - result << tmp; - } - - TQString mount_point = libhal_device_get_property_QString(m_halContext, volume_udi.latin1(), "volume.mount_point"); - if (mount_point.isEmpty()) - mount_point = libhal_device_get_property_QString(m_halContext, volume_udi.latin1(), "volume.policy.desired_mount_point"); - - mount_point = config.readEntry("mountpoint", mount_point); - - if (!mount_point.startsWith("/")) - mount_point = "/media/" + mount_point; - - result << TQString("mountpoint=%1").arg(mount_point); - result << TQString("filesystem=%1").arg(fstype); - - 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 HALBackend::setMountoptions(const TQString &name, const TQStringList &options ) -{ - kdDebug() << "setMountoptions " << name << " " << options << endl; - - TDEConfig config("mediamanagerrc"); - config.setGroup(name); - - 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")) { - TQString drive_udi = libhal_device_get_property_QString(m_halContext, name.latin1(), "block.storage_device"); - config.setGroup(drive_udi); - config.writeEntry("automount", valids["automount"]); - } - - return true; -} - -TQString startKdeSudoProcess(const TQString& tdesudoPath, const TQString& command, - const TQString& dialogCaption, const TQString& dialogComment) -{ - TDEProcess tdesudoProcess; - - tdesudoProcess << tdesudoPath - << "-d" - << "--noignorebutton" - << "--caption" << dialogCaption - << "--comment" << dialogComment - << "-c" << command; - - // @todo handle tdesudo output - tdesudoProcess.start(TDEProcess::Block); - - return TQString(); -} - -TQString startKdeSuProcess(const TQString& tdesuPath, const TQString& command, - const TQString& dialogCaption) -{ - TDEProcess tdesuProcess; - - tdesuProcess << tdesuPath - << "-d" - << "--noignorebutton" - << "--caption" << dialogCaption - << "-c" << command; - - // @todo handle tdesu output - tdesuProcess.start(TDEProcess::Block); - - return TQString(); -} - -TQString startPrivilegedProcess(const TQString& command, const TQString& dialogCaption, const TQString& dialogComment) -{ - TQString error; - - TQString tdesudoPath = KStandardDirs::findExe("tdesudo"); - - if (!tdesudoPath.isEmpty()) - error = startKdeSudoProcess(tdesudoPath, command, dialogCaption, dialogComment); - else { - TQString tdesuPath = KStandardDirs::findExe("tdesu"); - - if (!tdesuPath.isEmpty()) - error = startKdeSuProcess(tdesuPath, command, dialogCaption); - } - - return error; -} - -TQString privilegedMount(const char* udi, const char* mountPoint, const char** options, int numberOfOptions) -{ - TQString error; - - kdDebug() << "run privileged mount for " << udi << endl; - - TQString dbusSendPath = KStandardDirs::findExe("dbus-send"); - - // @todo return error message - if (dbusSendPath.isEmpty()) - return TQString(); - - TQString mountOptions; - TQTextOStream optionsStream(&mountOptions); - for (int optionIndex = 0; optionIndex < numberOfOptions; optionIndex++) { - optionsStream << options[optionIndex]; - if (optionIndex < numberOfOptions - 1) - optionsStream << ","; - } - - TQString command; - TQTextOStream(&command) << dbusSendPath - << " --system --print-reply --dest=org.freedesktop.Hal " << udi - << " org.freedesktop.Hal.Device.Volume.Mount string:" << mountPoint - << " string: array:string:" << mountOptions; - - kdDebug() << "command: " << command << endl; - - error = startPrivilegedProcess(command, - i18n("Authenticate"), - i18n("<big><b>System policy prevents mounting internal media</b></big><br/>Authentication is required to perform this action. Please enter your password to verify.")); - - return error; -} - -TQString privilegedUnmount(const char* udi) -{ - TQString error; - - kdDebug() << "run privileged unmount for " << udi << endl; - - TQString dbusSendPath = KStandardDirs::findExe("dbus-send"); - - // @todo return error message - if (dbusSendPath.isEmpty()) - return TQString(); - - TQString command; - TQTextOStream(&command) << dbusSendPath - << " --system --print-reply --dest=org.freedesktop.Hal " << udi - << " org.freedesktop.Hal.Device.Volume.Unmount array:string:force"; - - kdDebug() << "command: " << command << endl; - - error = startPrivilegedProcess(command, - i18n("Authenticate"), - i18n("<big><b>System policy prevents unmounting media mounted by other users</b></big><br/>Authentication is required to perform this action. Please enter your password to verify.")); - - return error; -} - -static TQString mount_priv(const char *udi, const char *mount_point, const char **poptions, int noptions, - DBusConnection *dbus_connection) -{ - DBusMessage *dmesg, *reply; - DBusError error; - - const char *fstype = ""; - if (!(dmesg = dbus_message_new_method_call ("org.freedesktop.Hal", udi, - "org.freedesktop.Hal.Device.Volume", - "Mount"))) { - kdDebug() << "mount failed for " << udi << ": could not create dbus message\n"; - return i18n("Internal Error"); - } - - if (!dbus_message_append_args (dmesg, DBUS_TYPE_STRING, &mount_point, DBUS_TYPE_STRING, &fstype, - DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &poptions, noptions, - DBUS_TYPE_INVALID)) - { - kdDebug() << "mount failed for " << udi << ": could not append args to dbus message\n"; - dbus_message_unref (dmesg); - return i18n("Internal Error"); - } - - TQString qerror; - - dbus_error_init (&error); - if (!(reply = dbus_connection_send_with_reply_and_block (dbus_connection, dmesg, -1, &error))) - { - TQString qerror = error.message; - kdError() << "mount failed for " << udi << ": " << error.name << " - " << qerror << endl; - if ( !strcmp(error.name, "org.freedesktop.Hal.Device.Volume.UnknownFilesystemType")) - qerror = i18n("Invalid filesystem type"); - else if ( !strcmp(error.name, "org.freedesktop.Hal.Device.Volume.PermissionDenied")) - qerror = i18n("Permission denied<p>Please ensure that:<br>1. You have permission to access this device.<br>2. This device node is not listed in /etc/fstab.</p>"); - else if ( !strcmp(error.name, "org.freedesktop.Hal.Device.PermissionDeniedByPolicy")) - qerror = privilegedMount(udi, mount_point, poptions, noptions); - else if ( !strcmp(error.name, "org.freedesktop.Hal.Device.Volume.AlreadyMounted")) - qerror = i18n("Device is already mounted."); - else if ( !strcmp(error.name, "org.freedesktop.Hal.Device.Volume.InvalidMountpoint") && strlen(mount_point)) { - dbus_message_unref (dmesg); - dbus_error_free (&error); - return mount_priv(udi, "", poptions, noptions, dbus_connection); - } - dbus_message_unref (dmesg); - dbus_error_free (&error); - return qerror; - } - - kdDebug() << "mount queued for " << udi << endl; - - dbus_message_unref (dmesg); - dbus_message_unref (reply); - - return qerror; - -} - -TQString HALBackend::listUsingProcesses(const Medium* medium) -{ - TQString proclist, fullmsg; - TQString cmdline = TQString("/usr/bin/env fuser -vm %1 2>&1").arg(TDEProcess::quote(medium->mountPoint())); - FILE *fuser = popen(cmdline.latin1(), "r"); - - uint counter = 0; - if (fuser) { - proclist += "<pre>"; - TQTextIStream is(fuser); - TQString tmp; - while (!is.atEnd()) { - tmp = is.readLine(); - tmp = TQStyleSheet::escape(tmp) + "\n"; - - proclist += tmp; - if (counter++ > 10) - { - proclist += "..."; - break; - } - } - proclist += "</pre>"; - (void)pclose( fuser ); - } - if (counter) { - fullmsg = i18n("Moreover, 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 HALBackend::killUsingProcesses(const Medium* medium) -{ - TQString proclist, fullmsg; - TQString cmdline = TQString("/usr/bin/env fuser -vmk %1 2>&1").arg(TDEProcess::quote(medium->mountPoint())); - FILE *fuser = popen(cmdline.latin1(), "r"); - - uint counter = 0; - if (fuser) { - proclist += "<pre>"; - TQTextIStream is(fuser); - TQString tmp; - while (!is.atEnd()) { - tmp = is.readLine(); - tmp = TQStyleSheet::escape(tmp) + "\n"; - - proclist += tmp; - if (counter++ > 10) - { - proclist += "..."; - break; - } - } - proclist += "</pre>"; - (void)pclose( fuser ); - } - if (counter) { - fullmsg = i18n("Programs that were still using the device " - "have been forcibly terminated. They are listed below."); - fullmsg += "<br>" + proclist; - return fullmsg; - } else { - return TQString::null; - } -} - -void HALBackend::slotResult(TDEIO::Job *job) -{ - kdDebug() << "slotResult " << mount_jobs[job] << endl; - - 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(); - } - - ResetProperties( medium->id().latin1() ); - mount_jobs.remove(job); - - /* Job completed. Notify the caller */ - data->error = job->error(); - data->completed = true; - kapp->eventLoop()->exitLoop(); -} - -TQString HALBackend::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 ); - kdDebug() << "isInFstab -" << medium->deviceNode() << "- -" << reald << "- -" << (*it)->mountedFrom() << "-" << endl; - 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 HALBackend::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; - - kdDebug() << "triggering user mount " << medium->deviceNode() << " " << mountPoint << " " << medium->id() << endl; - 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; - - } else if (medium->id().startsWith("/org/kde/") ) - return i18n("Permission denied"); - - TQStringList soptions; - - kdDebug() << "mounting " << medium->id() << "..." << endl; - - TQMap<TQString,TQString> valids = MediaManagerUtils::splitOptions(mountoptions(medium->id())); - if (valids["flush"] == "true") - soptions << "flush"; - - if ((valids["uid"] == "true") && (medium->fsType() != "ntfs")) - { - soptions << TQString("uid=%1").arg(getuid()); - } - - if (valids["ro"] == "true") - soptions << "ro"; - - if (valids["atime"] != "true") - soptions << "noatime"; - - if (valids["quiet"] == "true") - soptions << "quiet"; - - if (valids["utf8"] == "true") - soptions << "utf8"; - - if (valids["sync"] == "true") - soptions << "sync"; - - if (medium->fsType() == "ntfs") { - TQString fsLocale("locale="); - fsLocale += setlocale(LC_ALL, ""); - - soptions << fsLocale; - } - - TQString mount_point = valids["mountpoint"]; - if (mount_point.startsWith("/media/")) - mount_point = mount_point.mid(7); - - if (valids.contains("shortname")) - { - soptions << TQString("shortname=%1").arg(valids["shortname"]); - } - - if (valids.contains("locale")) - { - soptions << TQString("locale=%1").arg(valids["locale"]); - } - - if (valids.contains("journaling")) - { - TQString option = valids["journaling"]; - if (option == "data") - soptions << TQString("data=journal"); - else if (option == "writeback") - soptions << TQString("data=writeback"); - else - soptions << TQString("data=ordered"); - } - - TQStringList hal_mount_options = getHALmountoptions(medium->id()); - for (TQValueListIterator<TQString> it=hal_mount_options.begin();it!=hal_mount_options.end();it++) - { - soptions << *it; - kdDebug()<<"HALOption: "<<*it<<endl; - if ((*it).startsWith("iocharset=")) - { - soptions.remove("utf8"); - kdDebug()<<"\"iocharset=\" found. Removing \"utf8\" from options."<<endl; - } - } - - - const char **options = new const char*[soptions.size() + 1]; - uint noptions = 0; - for (TQStringList::ConstIterator it = soptions.begin(); it != soptions.end(); ++it, ++noptions) - { - options[noptions] = (*it).latin1(); - kdDebug()<<"Option: "<<*it<<endl; - } - options[noptions] = NULL; - - TQString qerror = i18n("Cannot mount encrypted drives!"); - - if (!medium->isEncrypted()) { - // normal volume - qerror = mount_priv(medium->id().latin1(), mount_point.utf8(), options, noptions, dbus_connection); - } else { - // see if we have a clear volume - LibHalVolume* halVolume = libhal_volume_from_udi(m_halContext, medium->id().latin1()); - if (halVolume) { - char* clearUdi = libhal_volume_crypto_get_clear_volume_udi(m_halContext, halVolume); - if (clearUdi != NULL) { - qerror = mount_priv(clearUdi, mount_point.utf8(), options, noptions, dbus_connection); - libhal_free_string(clearUdi); - } - libhal_volume_free(halVolume); - } - } - - if (!qerror.isEmpty()) { - kdError() << "mounting " << medium->id() << " returned " << qerror << endl; - return qerror; - } - - medium->setHalMounted(true); - ResetProperties(medium->id().latin1()); - - return TQString(); -} - -TQString HALBackend::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 HALBackend::unmount(const TQString &_udi) -{ - const Medium* medium = m_mediaList.findById(_udi); - if (!medium) - { // now we get fancy: if the udi is no volume, it _might_ be a device with only one - // volume on it (think CDs) - so we're so nice to the caller to unmount that volume - LibHalDrive* halDrive = libhal_drive_from_udi(m_halContext, _udi.latin1()); - if (halDrive) - { - int numVolumes; - char** volumes = libhal_drive_find_all_volumes(m_halContext, halDrive, &numVolumes); - if (numVolumes == 1) - medium = m_mediaList.findById( volumes[0] ); - } - } - - 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; - - kdDebug() << "triggering user unmount " << medium->deviceNode() << " " << mountPoint << endl; - 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; - } - - DBusMessage *dmesg, *reply; - DBusError error; - const char *options[2]; - TQString udi = TQString::null; - - if (!medium->isEncrypted()) { - // normal volume - udi = medium->id(); - } else { - // see if we have a clear volume - LibHalVolume* halVolume = libhal_volume_from_udi(m_halContext, medium->id().latin1()); - if (halVolume) { - char *clearUdi = libhal_volume_crypto_get_clear_volume_udi(m_halContext, halVolume); - udi = clearUdi; - libhal_free_string(clearUdi); - libhal_volume_free(halVolume); - } - } - if (udi.isNull()) { - kdDebug() << "unmount failed: no udi" << endl; - return i18n("Internal Error"); - } - - kdDebug() << "unmounting " << udi << "..." << endl; - - dbus_error_init(&error); - DBusConnection *dbus_connection = dbus_bus_get(DBUS_BUS_SYSTEM, &error); - if (dbus_error_is_set(&error)) - { - dbus_error_free(&error); - return false; - } - - if (!(dmesg = dbus_message_new_method_call ("org.freedesktop.Hal", udi.latin1(), - "org.freedesktop.Hal.Device.Volume", - "Unmount"))) { - kdDebug() << "unmount failed for " << udi << ": could not create dbus message\n"; - return i18n("Internal Error"); - } - - options[0] = "force"; - options[1] = 0; - - if (!dbus_message_append_args (dmesg, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &options, 0, - DBUS_TYPE_INVALID)) - { - kdDebug() << "unmount failed for " << udi << ": could not append args to dbus message\n"; - dbus_message_unref (dmesg); - return i18n("Internal Error"); - } - - char thisunmounthasfailed = 0; - dbus_error_init (&error); - if (!(reply = dbus_connection_send_with_reply_and_block (dbus_connection, dmesg, -1, &error))) - { - thisunmounthasfailed = 1; - TQString qerror, reason, origqerror; - - if (!strcmp(error.name, "org.freedesktop.Hal.Device.PermissionDeniedByPolicy")) { - qerror = privilegedUnmount(udi.latin1()); - - if (qerror.isEmpty()) { - dbus_message_unref(dmesg); - dbus_error_free(&error); - return TQString(); - } - - // @todo handle unmount error message - } - - kdDebug() << "unmount failed for " << udi << ": " << error.name << " " << error.message << endl; - 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("Unmounting failed due to the following error:") + "</p>"; - if (!strcmp(error.name, "org.freedesktop.Hal.Device.Volume.Busy")) { - reason = i18n("Device is Busy:"); - thisunmounthasfailed = 2; - } else if (!strcmp(error.name, "org.freedesktop.Hal.Device.Volume.NotMounted")) { - // this is faking. The error is that the device wasn't mounted by hal (but by the system) - reason = i18n("Permission denied<p>Please ensure that:<br>1. You have permission to access this device.<br>2. This device was originally mounted using TDE.</p>"); - } else { - reason = error.message; - } - qerror += "<p><b>" + reason + "</b></p>"; - origqerror = qerror; - - // Include list of processes (if any) using the device in the error message - reason = listUsingProcesses(medium); - if (!reason.isEmpty()) { - qerror += reason; - if (thisunmounthasfailed == 2) { // Failed as BUSY - if (KMessageBox::warningYesNo(0, i18n("%1<p><b>Would you like to forcibly terminate these processes?</b><br><i>All unsaved data would be lost</i>").arg(qerror)) == KMessageBox::Yes) { - qerror = origqerror; - reason = killUsingProcesses(medium); - qerror = HALBackend::unmount(udi); - if (qerror.isNull()) { - thisunmounthasfailed = 0; - } - } - } - } - - if (thisunmounthasfailed != 0) { - dbus_message_unref (dmesg); - dbus_error_free (&error); - return qerror; - } - } - - kdDebug() << "unmount queued for " << udi << endl; - - dbus_message_unref (dmesg); - dbus_message_unref (reply); - - medium->setHalMounted(false); - ResetProperties(medium->id().latin1()); - - while (dbus_connection_dispatch(dbus_connection) == DBUS_DISPATCH_DATA_REMAINS) ; - - return TQString(); -} - -TQString HALBackend::decrypt(const TQString &_udi, const TQString &password) -{ - const Medium* medium = m_mediaList.findById(_udi); - if (!medium) - return i18n("No such medium: %1").arg(_udi); - - if (!medium->isEncrypted() || !medium->clearDeviceUdi().isNull()) - return TQString(); - - const char *udi = medium->id().latin1(); - DBusMessage *msg = NULL; - DBusMessage *reply = NULL; - DBusError error; - - kdDebug() << "Setting up " << udi << " for crypto\n" <<endl; - - msg = dbus_message_new_method_call ("org.freedesktop.Hal", udi, - "org.freedesktop.Hal.Device.Volume.Crypto", - "Setup"); - if (msg == NULL) { - kdDebug() << "decrypt failed for " << udi << ": could not create dbus message\n"; - return i18n("Internal Error"); - } - - TQCString pwdUtf8 = password.utf8(); - const char *pwd_utf8 = pwdUtf8; - if (!dbus_message_append_args (msg, DBUS_TYPE_STRING, &pwd_utf8, DBUS_TYPE_INVALID)) { - kdDebug() << "decrypt failed for " << udi << ": could not append args to dbus message\n"; - dbus_message_unref (msg); - return i18n("Internal Error"); - } - - dbus_error_init (&error); - if (!(reply = dbus_connection_send_with_reply_and_block (dbus_connection, msg, -1, &error)) || - dbus_error_is_set (&error)) - { - TQString qerror = i18n("Internal Error"); - kdDebug() << "decrypt failed for " << udi << ": " << error.name << " " << error.message << endl; - if (strcmp (error.name, "org.freedesktop.Hal.Device.Volume.Crypto.SetupPasswordError") == 0) { - qerror = i18n("Wrong password"); - } - dbus_error_free (&error); - dbus_message_unref (msg); - while (dbus_connection_dispatch(dbus_connection) == DBUS_DISPATCH_DATA_REMAINS) ; - return qerror; - } - - dbus_message_unref (msg); - dbus_message_unref (reply); - - while (dbus_connection_dispatch(dbus_connection) == DBUS_DISPATCH_DATA_REMAINS) ; - - return TQString(); -} - -TQString HALBackend::undecrypt(const TQString &_udi) -{ - const Medium* medium = m_mediaList.findById(_udi); - if (!medium) - return i18n("No such medium: %1").arg(_udi); - - if (!medium->isEncrypted() || medium->clearDeviceUdi().isNull()) - return TQString(); - - const char *udi = medium->id().latin1(); - DBusMessage *msg = NULL; - DBusMessage *reply = NULL; - DBusError error; - - kdDebug() << "Tear down " << udi << "\n" <<endl; - - msg = dbus_message_new_method_call ("org.freedesktop.Hal", udi, - "org.freedesktop.Hal.Device.Volume.Crypto", - "Teardown"); - if (msg == NULL) { - kdDebug() << "teardown failed for " << udi << ": could not create dbus message\n"; - return i18n("Internal Error"); - } - - if (!dbus_message_append_args (msg, DBUS_TYPE_INVALID)) { - kdDebug() << "teardown failed for " << udi << ": could not append args to dbus message\n"; - dbus_message_unref (msg); - return i18n("Internal Error"); - } - - dbus_error_init (&error); - if (!(reply = dbus_connection_send_with_reply_and_block (dbus_connection, msg, -1, &error)) || - dbus_error_is_set (&error)) - { - TQString qerror = i18n("Internal Error"); - kdDebug() << "teardown failed for " << udi << ": " << error.name << " " << error.message << endl; - dbus_error_free (&error); - dbus_message_unref (msg); - while (dbus_connection_dispatch(dbus_connection) == DBUS_DISPATCH_DATA_REMAINS) ; - return qerror; - } - - dbus_message_unref (msg); - dbus_message_unref (reply); - - ResetProperties(udi); - - while (dbus_connection_dispatch(dbus_connection) == DBUS_DISPATCH_DATA_REMAINS) ; - - return TQString(); -} - -#include "halbackend.moc" |