public Preferences()
{
string appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
string moritzAppDataFolder = appData + @"\Moritz";
// C:\Users\James\AppData\Roaming\Moritz
M.CreateDirectoryIfItDoesNotExist(moritzAppDataFolder);
LocalMoritzPreferencesPath = moritzAppDataFolder + @"\Preferences.mzpf";
#region read prefs
if (!File.Exists(LocalMoritzPreferencesPath))
{
LocalMoritzFolderLocation = "C://Documents";
PreferredOutputDevice = "";
Save();
string msg = "A preferences file could not be found at\n" +
"\t" + LocalMoritzPreferencesPath + ".\n\n" +
"A new one has been created with default values.";
MessageBox.Show(msg, "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
try
{
using (XmlReader r = XmlReader.Create(LocalMoritzPreferencesPath))
{
M.ReadToXmlElementTag(r, "moritzPreferences"); // check that this is a moritz preferences file
M.ReadToXmlElementTag(r, "localMoritzFolderLocation");
LocalMoritzFolderLocation = r.ReadElementContentAsString();
M.ReadToXmlElementTag(r, "preferredOutputDevice");
PreferredOutputDevice = r.ReadElementContentAsString();
}
}
catch
{
string msg = "Error reading preferences file";
MessageBox.Show(msg, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
#endregion
if (CaptureOutputDevices())
{
if ((!String.IsNullOrEmpty(PreferredOutputDevice)) && MultimediaMidiOutputDevices.ContainsKey(PreferredOutputDevice) == false)
{
string message = "Can't find the " + PreferredOutputDevice + ".\n\n" +
"Check the preferences.";
MessageBox.Show(message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
CurrentOutputDeviceName = PreferredOutputDevice;
}
}
}
public Multimedia.Midi.OutputDevice GetMidiOutputDevice(string deviceName)
{
Debug.Assert(MultimediaMidiOutputDevices.ContainsKey(deviceName));
return(MultimediaMidiOutputDevices[deviceName]);
}