// Restore configuration settings into the active device list
public void RestoreAudioDevices(Dictionary <String, UIWin.AudioDevice> sysdevs)
{
// Go through the devices found in the configuration. We only
// restore settings for devices listed there; devices that are
// present in the system but not listed in the configuration
// are left with default settings. Every device is disabled
// by default except for the device designated in the Windows
// audio control panel as the "default" device, which is always
// enabled. So the result is that we enable all of the devices
// explicitly marked as enabled in the configuration, plus the
// Windows default device.
foreach (var v in devices)
{
// If this device exists in the system devices table, set up
// the system device with the saved settings. If it doesn't
// exist in the system devices table, ignore it. We leave
// the entry in the configuration list so that it will still
// take effect in future sessions if the device is installed
// again later.
if (sysdevs.ContainsKey(v.Key))
{
// get the config record and system device entry
CfgAudioDevice cfgdev = v.Value;
UIWin.AudioDevice sysdev = sysdevs[v.Key];
// Copy the config settings to the system device entry. Note
// that isActive is always set to true, since a device only
// appears in the config list at all if it's active.
sysdev.isActive = true;
sysdev.relLevel = cfgdev.relVol / 100.0f; // adjust % value to normalized scale
sysdev.useLocal = cfgdev.useLocal;
}
}
}
public AudioOutputs(UIWin.AudioDevice[] devices, UIWin.AudioDevice defaultDevice)
{
this.devices = devices;
this.defaultDevice = defaultDevice;
InitializeComponent();
}