private void FormDragDrop_internal(DragEventArgs e)
{
/*
* Refactor, moving the loading of particular files into separate functions that can
* then be used by this code, and loading individual files through the file dialogue.
*
* Step 1:
* Build a dictionary of relevant files from everything that was dragged and dropped.
* This includes peeking into all relevant archives and using their files.
*
* Step 2:
* Perhaps ask the user which of a particular file type they want to use.
* Example: rom1.nes, rom2.smc, rom3.cue are drag-dropped, ask the user which they want to use.
*
* Step 3:
* Load all of the relevant files, in priority order:
* 1) The ROM
* 2) State
* 3) Watch files
* 4) Code Data Logger (CDL)
* 5) LUA sessions
* 6) LUA scripts
* 7) Cheat files
* 8) Movie Playback Files
*
* Bonus:
* Make that order easy to change in the code, heavily suggesting ROM and playback as first and last respectively.
*/
var filePaths = (string[])e.Data.GetData(DataFormats.FileDrop);
Dictionary <LoadOrdering, List <FileInformation> > sortedFiles = new Dictionary <LoadOrdering, List <FileInformation> >();
// Initialize the dictionary's lists.
foreach (LoadOrdering value in Enum.GetValues(typeof(LoadOrdering)))
{
sortedFiles.Add(value, new List <FileInformation>());
}
ProcessFileList(HawkFile.Util_ResolveLinks(filePaths), ref sortedFiles);
// For each of the different types of item, if there are no items of that type, skip them.
// If there is exactly one of that type of item, load it.
// If there is more than one, ask.
foreach (LoadOrdering value in Enum.GetValues(typeof(LoadOrdering)))
{
switch (sortedFiles[value].Count)
{
case 0:
break;
case 1:
var fileInformation = sortedFiles[value].First();
string filename = Path.Combine(new[] { fileInformation.DirectoryName, fileInformation.FileName });
switch (value)
{
case LoadOrdering.Rom:
LoadRom(filename, fileInformation.ArchiveName);
break;
case LoadOrdering.State:
LoadStateFile(filename, fileInformation.ArchiveName);
break;
case LoadOrdering.Watch:
LoadWatch(filename, fileInformation.ArchiveName);
break;
case LoadOrdering.CdFile:
LoadCdl(filename, fileInformation.ArchiveName);
break;
case LoadOrdering.LuaSession:
LoadLuaSession(filename, fileInformation.ArchiveName);
break;
case LoadOrdering.LuaScript:
LoadLuaFile(filename, fileInformation.ArchiveName);
break;
case LoadOrdering.Cheat:
LoadCheats(filename, fileInformation.ArchiveName);
break;
case LoadOrdering.MovieFile:
case LoadOrdering.LegacyMovieFile:
// I don't really like this hack, but for now, we only want to load one movie file.
if (sortedFiles[LoadOrdering.MovieFile].Count + sortedFiles[LoadOrdering.LegacyMovieFile].Count > 1)
{
break;
}
if (value == LoadOrdering.MovieFile)
{
LoadMovie(filename, fileInformation.ArchiveName);
}
else
{
LoadLegacyMovie(filename, fileInformation.ArchiveName);
}
break;
}
break;
}
}
}
