/// <summary>
/// Processing a folder
/// </summary>
/// <param name="pBackgroundWorker">Background worker</param>
/// <param name="pDrive">Drive</param>
/// <param name="pDirectoryInfo">The directory info</param>
/// <param name="pParentFolderStatus">Parent folder status</param>
/// <param name="pDepth">Depth</param>
/// <param name="pSubFolderDepth">Sub-folder depth</param>
protected void ProcessFolder(BackgroundWorker pBackgroundWorker, Drive pDrive, DirectoryInfo pDirectoryInfo,
FolderStatus pParentFolderStatus, int pDepth, int pSubFolderDepth)
{
if (!FolderIconChanger.FolderIsToBeProcessed(pDirectoryInfo))
{
return;
}
pBackgroundWorker.ReportProgress(0, new FolderIconChangerState(FolderIconChangerStateContentType.Folder,
new Folder()
{
Name = pDirectoryInfo.FullName
}));
string lFolderPath = FileSystemToolkit.GetPathWithoutDrive(pDirectoryInfo.FullName);
string lFolderPathIdentifier = FileSystemToolkit.GetPathIdentifier(lFolderPath);
Folder lFolder = pDrive.Folders.FirstOrDefault <Folder>(pFolder => FileSystemToolkit.GetPathIdentifier(pFolder.Name) == lFolderPathIdentifier);
FolderStatus lFolderStatus = new FolderStatus(pDirectoryInfo.FullName);
if (pDepth == 0)
{
lFolderStatus.SubFolderProcessing = SubFolderProcessing.Icons;
lFolderStatus.SubFolderDepth = 1;
}
if (lFolder != null)
{
lFolderStatus.Icon = lFolder.Icon;
lFolderStatus.SubFolderProcessing = lFolder.SubFolderProcessing;
lFolderStatus.SubFolderDepth = lFolder.SubFolderDepth;
pSubFolderDepth = 0;
}
else if (pParentFolderStatus != null)
{
if (pParentFolderStatus.SubFolderProcessing == SubFolderProcessing.SameIcon)
{
lFolderStatus.Icon = pParentFolderStatus.Icon;
lFolderStatus.IconPath = pParentFolderStatus.IconPath;
}
lFolderStatus.SubFolderProcessing = pParentFolderStatus.SubFolderProcessing;
lFolderStatus.SubFolderDepth = pParentFolderStatus.SubFolderDepth;
}
if (lFolderStatus.Icon.Length == 0)
{
lFolderStatus.Icon = pDirectoryInfo.Name.Trim().ToLower().Replace(" ", "");
lFolderStatus.IconPath = string.Empty;
}
if (pDepth > 0)
{
this.ChangeFolderIcon(pBackgroundWorker, pDirectoryInfo, lFolderStatus);
}
string lSubFoldersPattern = lFolderPathIdentifier + @"\";
bool lProcessAllSubFolders = ((lFolderStatus.ProcessSubFolders) && ((lFolderStatus.SubFolderDepth < 0) || (lFolderStatus.SubFolderDepth > pSubFolderDepth)));
bool lProcessSomeSubFolders = ((lProcessAllSubFolders) || (pDrive.Folders.Any <Folder>(pFolder => pFolder.Name.Trim().ToLower().StartsWith(lSubFoldersPattern))));
bool lProcessSubFolder = false;
string lSubFolderPathIdentifier = string.Empty;
if ((lProcessAllSubFolders) || (lProcessSomeSubFolders))
{
foreach (DirectoryInfo lSubDirectoryInfo in pDirectoryInfo.GetDirectories())
{
lProcessSubFolder = lProcessAllSubFolders;
if (!lProcessSubFolder)
{
lSubFolderPathIdentifier = FileSystemToolkit.GetPathIdentifier(FileSystemToolkit.GetPathWithoutDrive(lSubDirectoryInfo.FullName));
lProcessSubFolder = (pDrive.Folders.FirstOrDefault <Folder>(pFolder => FileSystemToolkit.GetPathIdentifier(pFolder.Name) == lSubFolderPathIdentifier) != null);
}
if (lProcessSubFolder)
{
this.ProcessFolder(pBackgroundWorker, pDrive, lSubDirectoryInfo, lFolderStatus, pDepth + 1, pSubFolderDepth + 1);
}
}
}
}
/// <summary>
/// Standard constructor
/// </summary>
/// <param name="pDrive">The drive</param>
public DriveEventArgs(Drive pDrive)
: base()
{
this.Drive = pDrive;
}
/// <summary>
/// On execute background worker progress changed
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">Event arguments</param>
private void ExecuteBackgroundWorkerProgressChanged(object sender, ProgressChangedEventArgs e)
{
if (e.UserState == null)
{
return;
}
if (!(e.UserState is FolderIconChangerState))
{
return;
}
FolderIconChangerState lState = (FolderIconChangerState)e.UserState;
bool lWaitForIntefaceUpdate = false;
switch (lState.ContentType)
{
case FolderIconChangerStateContentType.Drive:
{
Drive lDrive = (Drive)lState.Content;
this.TriggerOnDrive(lDrive);
this.Counters.CurrentlyProcessing = lDrive.ToString();
this.Counters.DrivesProcessed += 1;
this.TriggerOnCountersChange();
lWaitForIntefaceUpdate = true;
}
break;
case FolderIconChangerStateContentType.Folder:
{
Folder lFolder = (Folder)lState.Content;
this.TriggerOnFolder(lFolder);
this.Counters.CurrentlyProcessing = lFolder.ToString();
this.Counters.FoldersProcessed += 1;
this.TriggerOnCountersChange();
lWaitForIntefaceUpdate = true;
}
break;
case FolderIconChangerStateContentType.FolderStatus:
{
FolderStatus lFolderStatus = (FolderStatus)lState.Content;
this.TriggerOnFolderStatus(lFolderStatus);
if (lFolderStatus.IconAlreadyOk)
{
this.Counters.IconsAlreadyOk += 1;
}
else if (lFolderStatus.IconChanged)
{
this.Counters.IconsChanged += 1;
}
this.TriggerOnCountersChange();
lWaitForIntefaceUpdate = true;
}
break;
case FolderIconChangerStateContentType.Error:
{
this.TriggerOnError((FolderIconsException)lState.Content);
this.Counters.Errors += 1;
this.TriggerOnCountersChange();
lWaitForIntefaceUpdate = true;
}
break;
}
//^^^if (lWaitForIntefaceUpdate)
//^^^ Dispatcher.CurrentDispatcher.Invoke(new Action(() => { }), DispatcherPriority.ContextIdle, null);
}
/// <summary>
/// Standard constructor
/// </summary>
public FileSystemIterator(FolderIconChanger pFolderIconChanger)
{
this.FileSystem = pFolderIconChanger.FileSystem;
this.Drive = null;
}
