void CommonConstructor()
{
if (_WaveOutDevices.Count > 0)
{
ManualDevice = _WaveOutDevices[0];
}
}
/// <summary>
/// Returns true if the other WaveOutDevice object is equal to this by content. (not necessarily by reference)
/// Instead of overriding the Equals -method, I made this to avoid confusion and erroneous comparisons.
/// </summary>
/// <param name="another"></param>
/// <returns></returns>
public bool ValueEquals(WaveOutDevice another)
{
if (another != null)
{
return(Name == another.Name);
}
return(false);
}
private void ComboBoxManual_SelectedIndexChanged(object sender, EventArgs e)
{
if (SkipFlaggedEventHandlers)
{
return;
}
WaveOutDevice dev = comboBoxManual.SelectedItem as WaveOutDevice;
if (dev != null)
{
FormMain.WaveOutPool.SetWaveOutDevice(dev);
TheProfile.TheWaveOutDevice = dev;
}
InvokeChangeMade(new ChangeEventArgs(comboBoxManual));
}
public void LoadFromXml(XElement xAudioDevicePool)
{
if (xAudioDevicePool != null)
{
if (Enum.TryParse(xAudioDevicePool.GetElementValueTrimmed("WaveOutDeviceSource"), out AudioDeviceSource src))
{
WaveOutDeviceSource = src;
}
string waveOutName = xAudioDevicePool.GetElementValueTrimmed("WaveOutDeviceName");
if (String.IsNullOrWhiteSpace(waveOutName))
{
WaveOutDevice device = _WaveOutDevices.Where(d => d.Name == waveOutName).FirstOrDefault();
ManualDevice = device ?? _WaveOutDevices.FirstOrDefault();
}
}
}
/// <summary>
/// Sets the wave out device. WaveOutDeviceSource will be set to Manual.
/// </summary>
/// <param name=""></param>
public void SetWaveOutDevice(WaveOutDevice device)
{
if (device == null)
{
//throw new Exception("Wave out device cannot be null.");
// this should not happen anymore (fixed in profile loading)... but since we were not handling this exception, let's just cop out and change device source to windows
SuppressFlaggedEvents = true;
WaveOutDeviceSource = AudioDeviceSource.Windows;
SuppressFlaggedEvents = false;
return;
}
SuppressFlaggedEvents = true;
WaveOutDeviceSource = AudioDeviceSource.Manual;
SuppressFlaggedEvents = false;
ManualDevice = device;
InvokeWaveOutDeviceChanged(EventArgs.Empty);
}
void RefreshManualDeviceCombo()
{
WaveOutDevice previouslySelected = (comboBoxManual.SelectedItem as WaveOutDevice);
SkipFlaggedEventHandlers = true;
Enabled = false;
comboBoxManual.DataSource = null;
comboBoxManual.DataSource = AudioDevicePool.GetWaveOutDevices();
Enabled = true;
object matchToPreviouslySelected = null;
foreach (var item in comboBoxManual.Items)
{
if ((item as WaveOutDevice).ValueEquals(previouslySelected))
{
matchToPreviouslySelected = item;
}
}
object matchToCurrentProfile = null;
foreach (var item in comboBoxManual.Items)
{
if ((item as WaveOutDevice).ValueEquals(TheProfile?.TheWaveOutDevice))
{
matchToCurrentProfile = item;
}
}
if (matchToPreviouslySelected != null)
{
comboBoxManual.SelectedItem = matchToPreviouslySelected;
}
else if (matchToCurrentProfile != null)
{
comboBoxManual.SelectedItem = matchToCurrentProfile;
}
else if (previouslySelected != null)
{
TheProfile.TheWaveOutDevice = previouslySelected;
}
SkipFlaggedEventHandlers = false;
}
private void ComboBoxDeviceSource_SelectedIndexChanged(object sender, EventArgs e)
{
if (SkipFlaggedEventHandlers)
{
return;
}
TheProfile.WaveOutDeviceSource = (AudioDeviceSource)comboBoxDeviceSource.SelectedItem;
FormMain.WaveOutPool.WaveOutDeviceSource = (AudioDeviceSource)comboBoxDeviceSource.SelectedItem;
SetControlVisibility();
if (TheProfile.WaveOutDeviceSource == AudioDeviceSource.Manual)
{
WaveOutDevice dev = comboBoxManual.SelectedItem as WaveOutDevice;
if (dev != null)
{
FormMain.WaveOutPool.SetWaveOutDevice(dev);
TheProfile.TheWaveOutDevice = dev;
}
}
InvokeChangeMade(new ChangeEventArgs(comboBoxDeviceSource));
}
