/// <summary>
/// Checks what drives are present and signals listeners when a medium is inserted or removed.
/// </summary>
void DetectDriveMedium()
{
// Loop through all current drives
string[] driveLetters = Environment.GetLogicalDrives();
var foundDrives = new Dictionary<DriveInfo, string>();
foreach (var l in driveLetters) {
// Get drive info for this drive
var driveInfo = new System.IO.DriveInfo(l);
// Skip if drive is not ready
if (!driveInfo.IsReady) continue;
// Get drive type
string mediumType = MediumType.Unknown;
DriveType driveType = DriveType.Unknown;
try { driveType = driveInfo.DriveType; }
catch (IOException e) {
Log("Cannot get drivetype for drive " + l, e);
continue;
}
// Switch on type
switch (driveType) {
// We have a disc
case DriveType.CDRom:
try {
if (Directory.GetFiles(l, "*.cda", SearchOption.TopDirectoryOnly).Length > 0) {
mediumType = MediumType.AudioCD;
}
else if (Directory.Exists(l + "VIDEO_TS") && Directory.GetFiles(l + "VIDEO_TS", "*.vob").Length > 0) {
mediumType = MediumType.DVDVideo;
}
else if (File.Exists(l + @"BDMV\index.bdmv")) {
mediumType = MediumType.BluRayVideo;
}
else {
mediumType = MediumType.FileStorage;
}
}
catch (Exception e) {
// Many things can go wrong
Log("Unable to get mediumtype for drive " + l, e);
continue;
}
break;
// We have a removable drive (usb stick / hd)
case DriveType.Removable:
mediumType = MediumType.FileStorage;
break;
}
// If we support the medium type, store it
if (mediumType != MediumType.Unknown)
foundDrives[driveInfo] = mediumType;
}
// Check which drives are new and which are no longer present
List<DriveMedium> currentDriveMedia = new List<DriveMedium>();
foreach (var d in foundDrives) {
// Find medium
DriveMedium existingDriveMedium = _driveMedia.FirstOrDefault(m => m.Is(d.Key, d.Value));
// New medium!
if (existingDriveMedium == null) {
DriveMedium newDriveMedium;
try { newDriveMedium = new DriveMedium(d.Key, d.Value); }
catch (Exception e) {
Log("Unable to get drive information for drive " + d.Key.Name, e);
continue;
}
newDriveMedium.Save();
currentDriveMedia.Add(newDriveMedium);
Log("New drive medium: " + newDriveMedium.Name);
// TODO: remove this debugging stuff
if (newDriveMedium.Type == MediumType.FileStorage) {
new FilesystemMusicContainer("Music Everywhere", newDriveMedium).Save();
new FilesystemMusicContainer("More Music", newDriveMedium).Save();
new FilesystemVideosContainer("Videos", newDriveMedium).Save();
new FilesystemPicturesContainer("Pictures", newDriveMedium).Save();
}
else if (newDriveMedium.Type == MediumType.AudioCD) {
new DiscMusicContainer("Superstrings 2", newDriveMedium).Save();
}
// /TODO
}
// Medium already exists
else {
_driveMedia.Remove(existingDriveMedium);
currentDriveMedia.Add(existingDriveMedium);
}
}
// Media that are still present in _media, must have been removed
foreach (var m in _driveMedia) {
Log("Removed drive medium: " + m.Name);
//foreach (var c in m.Containers)
// c.Dispose();
m.Dispose();
}
// Set the new current media
_driveMedia = currentDriveMedia;
}
/// <summary>
/// Checks what drives are present and signals listeners when a medium is inserted or removed.
/// </summary>
void DetectDriveMedium()
{
// Loop through all current drives
string[] driveLetters = Environment.GetLogicalDrives();
var foundDrives = new Dictionary <DriveInfo, Type>();
foreach (var l in driveLetters)
{
// Get drive info for this drive
var driveInfo = new System.IO.DriveInfo(l);
// Skip if drive is not ready
if (!driveInfo.IsReady)
{
continue;
}
// Get drive type
Type mediumType = typeof(Medium);
DriveType driveType = DriveType.Unknown;
try { driveType = driveInfo.DriveType; }
catch (IOException e) {
Log("Cannot get drivetype for drive " + l, e);
continue;
}
// Switch on type
switch (driveType)
{
// We have a disc
case DriveType.CDRom:
try {
if (Directory.GetFiles(l, "*.cda", SearchOption.TopDirectoryOnly).Length > 0)
{
mediumType = typeof(AudioDiscMedium);
}
else if (Directory.Exists(l + "VIDEO_TS") && Directory.GetFiles(l + "VIDEO_TS", "*.vob").Length > 0)
{
mediumType = typeof(DVDVideoMedium);
}
else if (File.Exists(l + @"BDMV\index.bdmv"))
{
mediumType = typeof(BlurayVideoMedium);
}
else
{
mediumType = typeof(DataDiscMedium);
}
}
catch (Exception e) {
// Many things can go wrong
Log("Unable to get mediumtype for drive " + l, e);
continue;
}
break;
// We have a removable drive (usb stick / hd)
case DriveType.Removable:
mediumType = typeof(RemoveableDriveMedium);
break;
}
// If we support the medium type, store it
if (mediumType != typeof(Medium))
{
foundDrives[driveInfo] = mediumType;
}
}
// Check which drives are new and which are no longer present
List <DriveMedium> currentDriveMedia = new List <DriveMedium>();
foreach (var d in foundDrives)
{
// Find medium
DriveMedium existingDriveMedium = _driveMedia.FirstOrDefault(m => m.Is(d.Key, d.Value));
// New medium!
if (existingDriveMedium == null)
{
DriveMedium newDriveMedium;
try {
newDriveMedium = (DriveMedium)Activator.CreateInstance(d.Value, new object[] { d.Key });
}
catch (Exception e) {
Log("Unable to get drive information for drive " + d.Key.Name, e);
continue;
}
newDriveMedium.Save();
currentDriveMedia.Add(newDriveMedium);
Log("New drive medium: " + newDriveMedium.Name);
// TODO: remove this debugging stuff
//if (newDriveMedium.Type == MediumType.FileStorage) {
// new FilesystemMusicContainer("Music Everywhere", newDriveMedium).Save();
// new FilesystemMusicContainer("More Music", newDriveMedium).Save();
// new FilesystemVideosContainer("Videos", newDriveMedium).Save();
// new FilesystemPicturesContainer("Pictures", newDriveMedium).Save();
//}
//else if (newDriveMedium.Type == MediumType.AudioCD) {
// new DiscMusicContainer("Superstrings 2", newDriveMedium).Save();
//}
// /TODO
}
// Medium already exists
else
{
_driveMedia.Remove(existingDriveMedium);
currentDriveMedia.Add(existingDriveMedium);
}
}
// Media that are still present in _media, must have been removed
foreach (var m in _driveMedia)
{
Log("Removed drive medium: " + m.Name);
//foreach (var c in m.Containers)
// c.Dispose();
m.Dispose();
}
// Set the new current media
_driveMedia = currentDriveMedia;
}
