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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:02:02 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:02:02 -0600
commitde7e5867a65e0a46f1388e3e50bc7eeddd1aecbf (patch)
treedbb3152c372f8620f9290137d461f3d9f9eba1cb /tdeioslave/media/mediamanager/halbackend.cpp
parent936d3cec490c13f2c5f7dd14f5e364fddaa6da71 (diff)
downloadtdebase-de7e5867a65e0a46f1388e3e50bc7eeddd1aecbf.tar.gz
tdebase-de7e5867a65e0a46f1388e3e50bc7eeddd1aecbf.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdeioslave/media/mediamanager/halbackend.cpp')
-rw-r--r--tdeioslave/media/mediamanager/halbackend.cpp1858
1 files changed, 1858 insertions, 0 deletions
diff --git a/tdeioslave/media/mediamanager/halbackend.cpp b/tdeioslave/media/mediamanager/halbackend.cpp
new file mode 100644
index 000000000..aba2b0175
--- /dev/null
+++ b/tdeioslave/media/mediamanager/halbackend.cpp
@@ -0,0 +1,1858 @@
+/* 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 <tdeconfig.h>
+#include <tqstylesheet.h>
+#include <kmountpoint.h>
+#include <kmessagebox.h>
+#include <tdeio/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"