public void OpenFile(string filename, FileSystem fs)
{
if (fs == null)
{
if (filename.EndsWith(".rpf"))
{
fs = new RPFFileSystem();
}
else if (filename.EndsWith(".img"))
{
fs = new IMGFileSystem();
}
else if (IODirectory.Exists(filename))
{
fs = new RealFileSystem();
filename = (new DirectoryInfo(filename)).FullName;
}
}
if (fs != null)
{
if (IOFile.Exists(filename))
{
FileInfo fi = new FileInfo(filename);
if ((fi.Attributes & FileAttributes.ReadOnly) != 0)
{
DialogResult result =
MessageBox.Show("The file you are trying to open appears to be read-only. " +
"Would you like to make it writable before opening this file?",
"Open", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
fi.Attributes = fi.Attributes & ~FileAttributes.ReadOnly;
}
}
}
try
{
using (new WaitCursor(this))
{
fs.Open(filename);
if (_fs != null)
{
_fs.Close();
}
_fs = fs;
Text = Application.ProductName + " - " + new FileInfo(filename).Name;
}
PopulateUI();
}
catch (Exception ex)
{
fs.Close();
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void LoadGameDirectory( KeyUtil keyUtil, string gameName )
{
using (new WaitCursor(this))
{
FileSystem fs = new RealFileSystem();
string gamePath = keyUtil.FindGameDirectory();
while (gamePath == null)
{
var fbd = new FolderBrowserDialog
{
Description =
"Could not find the " + gameName + " game directory. Please select the directory containing " + keyUtil.ExecutableName,
ShowNewFolderButton = false
};
if (fbd.ShowDialog() == DialogResult.Cancel)
{
MessageBox.Show(
keyUtil.ExecutableName +
" is required to extract cryptographic keys for this program to function. " +
"SparkIV can not run without this file.", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
if (System.IO.File.Exists(Path.Combine(fbd.SelectedPath, keyUtil.ExecutableName)))
{
gamePath = fbd.SelectedPath;
}
}
byte[] key = keyUtil.FindKey( gamePath, gameName );
if (key == null)
{
string message = "Your " + keyUtil.ExecutableName + " seems to be modified or is a newer version than this tool supports. " +
"SparkIV can not run without a supported " + keyUtil.ExecutableName + " file." + "\n" + "Would you like to check for updates?";
string caption = "Newer or Modified " + keyUtil.ExecutableName;
if (MessageBox.Show(message, caption, MessageBoxButtons.YesNo, MessageBoxIcon.Error) == DialogResult.Yes)
{
Updater.CheckForUpdate();
}
return;
}
KeyStore.SetKeyLoader(() => key);
fs.Open(gamePath);
if (_fs != null)
{
_fs.Close();
}
_fs = fs;
Text = Application.ProductName + " - Browse Game Directory";
PopulateUI();
}
}