void partialUpdate(object sender, System.IO.FileSystemEventArgs e)
{
lock (updateLock)
{
quitComplete = false;
RootShare[] shares = App.fileListDatabase.getRootShares();
string path = e.FullPath.Replace('\\', '/');
SystemLog.addEntry("Partial filesystem update to " + path.Replace('/', System.IO.Path.DirectorySeparatorChar));
bool isFolder = System.IO.Directory.Exists(path);
if (!isFolder)
{
path = path.Substring(0, path.LastIndexOf('/') + 1);
isFolder = System.IO.Directory.Exists(path);
}
if (isFolder)
{
System.Threading.Thread t = new System.Threading.Thread(delegate()
{
foreach (RootShare r in shares)
{
if (r != null)
{
if (quitComplete)
{
return;
}
if (path.StartsWith(r.fullPath + "/"))
{
string remaining = path.Replace(System.IO.Path.DirectorySeparatorChar, '/').Substring(r.fullPath.Length + 1);
FSListing f = getFSListing("/" + (r.name + "/" + remaining).Trim('/'), true);
if (f is Folder)
{
deleteFolder((Folder)f, false);
loadFolder((Folder)f, false, path); //TODO: Update size of everything above this folder
}
}
}
}
doSave();
if (updateComplete != null)
{
updateComplete();
}
});
t.IsBackground = true;
t.Name = "Partial file list update thread";
t.Start();
}
}
}
public string getFullPath(FSListing item)
{
string output = item.name;
while (item != null)
{
item = getFolder(item.parentId);
output = item.name + "/" + output;
if (item.parentId == 0)
{
break;
}
}
return(output);
}
ulong loadFolder(Folder f, bool urgent, string realLocation)
{
if (!System.IO.Directory.Exists(realLocation))
{
return(0); //no such folder
}
ulong total = 0;
wait(urgent);
System.IO.DirectoryInfo d = new System.IO.DirectoryInfo(realLocation);
lock (toSave)
toSave["FSListing " + f.id.ToString()] = f; //save it once here in case the user exits halfway through
try
{
d.GetDirectories();
}
catch
{
return(0);
}
Folder[] folderChildren = new Folder[d.GetDirectories().Length];
File[] fileChildren = new File[d.GetFiles().Length];
int fi = 0;
try
{
foreach (System.IO.FileInfo z in d.GetFiles())
{
if (quitting)
{
return(0);
}
wait(urgent);
File output = new File();
output.id = App.fileListDatabase.allocateId();
output.name = z.Name;
output.parentId = f.id;
output.size = (ulong)z.Length;
output.lastModified = z.LastWriteTimeUtc.Ticks;
output.isFolder = false;
total += output.size;
fileChildren[fi] = output;
fi++;
lock (toSave)
toSave["FSListing " + output.id.ToString()] = output;
}
fi = 0;
foreach (System.IO.DirectoryInfo z in d.GetDirectories())
{
if (quitting)
{
return(0);
}
wait(urgent);
Folder output = new Folder();
output.id = App.fileListDatabase.allocateId();
output.name = z.Name;
output.parentId = f.id;
output.size = loadFolder(output, urgent, realLocation + "/" + z.Name);
output.lastModified = z.LastWriteTimeUtc.Ticks;
output.isFolder = true;
total += output.size;
folderChildren[fi] = output;
fi++;
lock (toSave)
toSave["FSListing " + output.id.ToString()] = output;
}
}
catch (System.IO.IOException)
{
return(0);
}
FSListing x = new FSListing();
f.fileIds = new ulong[fileChildren.Length];
for (int i = 0; i < f.fileIds.Length; i++)
{
f.fileIds[i] = fileChildren[i].id;
}
f.folderIds = new ulong[folderChildren.Length];
for (int i = 0; i < f.folderIds.Length; i++)
{
f.folderIds[i] = folderChildren[i].id;
}
f.lastModified = d.LastWriteTimeUtc.Ticks;
if (quitting)
{
deleteFolder(f, true);
return(0);
}
lock (toSave)
toSave["FSListing " + f.id.ToString()] = f;
return(total);
}
