/// <summary>
/// Given a directory and a filetype it recursively (infinite depth) scans the
/// directory and subdirectories for the file type, creates records of them, and
/// adds them to the catalog
/// </summary>
/// <param name="dir">The root of the directory tree to search</param>
/// <param name="type">The filetype to search for</param>
/// <param name="launcher">The class which knows how to execute the type</param>
private void scanMenu(string dir, string type, Launcher launcher)
{
DirectoryInfo di;
try
{
di = new DirectoryInfo(dir);
DirectoryInfo[] dirs = di.GetDirectories();
foreach(DirectoryInfo curDir in dirs)
{
scanMenu(curDir.FullName, type, launcher);
}
FileInfo[] rgFiles = di.GetFiles("*" + type);
foreach(FileInfo fi in rgFiles)
{
Record rec = new Record();
rec.Name = fi.Name;
rec.LowName = fi.Name.ToLower();
rec.Path = fi.DirectoryName;
rec.type = type;
rec.launcher = launcher;
// Is it a duplicate?
bool isdup = false;
// This is expensive, it's n^2 just to add records
// to the catalog. We need to find a slick way around this.
foreach(Record r in catalog)
{
if (r.Name == rec.Name)
isdup = true;
}
if (!isdup)
catalog.Add(rec);
}
}
catch(Exception e) {return;}
}
/// <summary>
/// Given a directory and a filetype it recursively (infinite depth) scans the
/// directory and subdirectories for the file type, creates records of them, and
/// adds them to the catalog
/// </summary>
/// <param name="dir">The root of the directory tree to search</param>
/// <param name="type">The filetype to search for</param>
/// <param name="launcher">The class which knows how to execute the type</param>
private void scanMenu(string dir, string type, Launcher launcher)
{
DirectoryInfo di;
try
{
di = new DirectoryInfo(dir);
DirectoryInfo[] dirs = di.GetDirectories();
foreach (DirectoryInfo curDir in dirs)
{
scanMenu(curDir.FullName, type, launcher);
}
FileInfo[] rgFiles = di.GetFiles("*" + type);
foreach (FileInfo fi in rgFiles)
{
Record rec = new Record();
rec.Name = fi.Name;
rec.LowName = fi.Name.ToLower();
rec.Path = fi.DirectoryName;
rec.type = type;
rec.launcher = launcher;
int ind = rec.Name.IndexOf(type);
if (ind != -1)
rec.croppedName = rec.Name.Substring(0, ind);
else
rec.croppedName = rec.Name;
if (!catalog.ContainsKey(rec.Name))
catalog.Add(rec.Name, (object)rec);
}
}
catch (Exception e) { return; }
}