tdeioslave media: fixed handling of mountable state for encrypted devices.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

tdeioslave/media/libmediacommon/medium.cpp

@@ -178,9 +178,16 @@ void Medium::setDeviceNode(const TQString &deviceNode)
 }
 
 void Medium::setMountPoint(const TQString &mountPoint)
+{
+	if (isMountable())
 	{
 		m_properties[MOUNT_POINT] = mountPoint;
 	}
+	else
+	{
+		m_properties[MOUNT_POINT] = TQString::null;
+	}
+}
 
 void Medium::setFsType(const TQString &fsType)
 {
@@ -188,9 +195,16 @@ void Medium::setFsType(const TQString &fsType)
 }
 
 void Medium::setMounted(bool mounted)
+{
+	if (isMountable())
 	{
 		m_properties[MOUNTED] = mounted ? "true" : "false";
 	}
+	else
+	{
+		m_properties[MOUNTED] = "false";
+	}
+}
 
 void Medium::setBaseURL(const TQString &baseURL)
 {

tdeioslave/media/mediaimpl.cpp

@@ -365,6 +365,11 @@ void MediaImpl::slotStatResult(TDEIO::Job *job)
 
 TDEIO::UDSEntry MediaImpl::extractUrlInfos(const KURL &url)
 {
+	if (url.isEmpty())
+	{
+		return TDEIO::UDSEntry();
+	}
+
 	m_entryBuffer.clear();
 
 	TDEIO::StatJob *job = TDEIO::stat(url, false);

tdeioslave/media/mediamanager/halbackend.cpp

@@ -660,8 +660,6 @@ void HALBackend::setVolumeProperties(Medium* medium)
             case LIBHAL_DRIVE_TYPE_PORTABLE_AUDIO_PLAYER:
             {
                 medium->setIconName("ipod" + MOUNTED_ICON_SUFFIX);
-                medium->setMountable(false);
-
                 if (libhal_device_get_property_QString(m_halContext, driveUdi.latin1(), "info.product") == "iPod" &&
 		                KProtocolInfo::isKnownProtocol( TQString("ipod") ) )
                 {

tdeioslave/media/mediamanager/medialist.cpp

@@ -135,7 +135,6 @@ bool MediaList::changeMediumState(const Medium &medium, bool allowNotification)
 	m->setMountable(medium.isMountable());
 	if (medium.isMountable())
 	{
-		m->setMountable(true);
 		m->setDeviceNode(medium.deviceNode());
 		m->setClearDeviceUdi(medium.clearDeviceUdi());
 		m->setMountPoint(medium.mountPoint());
@@ -226,6 +225,11 @@ bool MediaList::changeMediumState(const TQString &id,
 
 	Medium *medium = m_idMap[id];
 
+	if (medium->deviceNode().isEmpty() || !medium->isMountable())
+	{
+		return false;
+	}
+
 	medium->setMountable(true);
 	medium->setDeviceNode(deviceNode);
 	medium->setMountPoint(mountPoint);
@@ -267,13 +271,13 @@ bool MediaList::changeMediumState(const TQString &id, bool mounted,
 
 	Medium *medium = m_idMap[id];
 
-	medium->setMountable(true);
-	medium->setMounted(mounted);
 	if (medium->deviceNode().isEmpty() || !medium->isMountable())
 	{
 		return false;
 	}
 
+	medium->setMounted(mounted);
+
 	if (!mimeType.isEmpty())
 	{
 		medium->setMimeType( mimeType );

tdeioslave/media/mediamanager/tdehardwarebackend.cpp

@@ -465,7 +465,15 @@ void TDEBackend::setVolumeProperties(Medium* medium)
 		medium->setEncrypted(false);
 	}
 
+	if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS) || sdevice->isDiskOfType(TDEDiskDeviceType::OtherCrypted) ||
+			sdevice->fileSystemUsage().upper() == "RAID") {
+		// Encrypted disks or device underlying other devices are not mountable
+		medium->setMountable(false);
+	}
+	else {
 		medium->setMountable(true);
+	}
+
 	medium->setDeviceNode(sdevice->deviceNode());
 	medium->setMountPoint(sdevice->mountPath());
 	medium->setFsType(sdevice->fileSystemName());
@@ -785,7 +793,6 @@ void TDEBackend::setVolumeProperties(Medium* medium)
 		}
 		if (sdevice->isDiskOfType(TDEDiskDeviceType::MediaDevice)) {
 			medium->setIconName("ipod" + MOUNTED_ICON_SUFFIX);
-			medium->setMountable(false);
 			if (sdevice->vendorModel().upper().contains("IPOD") && KProtocolInfo::isKnownProtocol(TQString("ipod"))) {
 				medium->setBaseURL("ipod:/");
 				medium->setMountable(true);
@@ -829,7 +836,15 @@ bool TDEBackend::setFloppyProperties(Medium* medium)
 			medium->setEncrypted(false);
 		}
 
+		if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS) || sdevice->isDiskOfType(TDEDiskDeviceType::OtherCrypted) ||
+				sdevice->fileSystemUsage().upper() == "RAID") {
+			// Encrypted disks or device underlying other devices are not mountable
+			medium->setMountable(false);
+		}
+		else {
 			medium->setMountable(true);
+		}
+
 		medium->setDeviceNode(sdevice->deviceNode());
 		medium->setMountPoint(sdevice->mountPath());
 		medium->setFsType(sdevice->fileSystemName());

tdeioslave/media/mounthelper/tdeio_media_mounthelper.cpp

@@ -81,9 +81,9 @@ MountHelper::MountHelper() : TDEApplication()
 		return;
 	}
 
-	if (!medium.isMountable() && !args->isSet("e") && !args->isSet("s"))
+	if (!medium.isMountable() && !medium.isEncrypted() && !args->isSet("e") && !args->isSet("s"))
 	{
-		m_errorStr = i18n("%1 is not a mountable media.").arg(url.prettyURL());
+		m_errorStr = i18n("%1 is not a mountable or encrypted media.").arg(url.prettyURL());
 		TQTimer::singleShot(0, this, TQT_SLOT(error()));
 		return;
 	}