/// <summary>
/// Update service
/// </summary>
protected virtual void Update()
{
this.content.Properties(out IPortableDeviceProperties properties);
properties.GetSupportedProperties(this.ServiceObjectID, out IPortableDeviceKeyCollection keyCol);
properties.GetValues(this.ServiceObjectID, keyCol, out IPortableDeviceValues deviceValues);
ComTrace.WriteObject(deviceValues);
}
internal virtual void UpdateProperties()
{
this.service.content.Properties(out IPortableDeviceProperties properties);
//IPortableDeviceKeyCollection keyCol = (IPortableDeviceKeyCollection)new PortableDeviceKeyCollection();
properties.GetSupportedProperties(this.ObjectId, out IPortableDeviceKeyCollection keyCol);
properties.GetValues(this.ObjectId, keyCol, out IPortableDeviceValues deviceValues);
using (PropVariantFacade value = new PropVariantFacade())
{
deviceValues.GetValue(ref WPD.ParentId, out value.Value);
this.ParentId = value;
}
using (PropVariantFacade value = new PropVariantFacade())
{
deviceValues.GetValue(ref WPD.Name, out value.Value);
this.Name = value;
}
ComTrace.WriteObject(deviceValues);
}
/// <summary>
/// Get supported formats
/// </summary>
/// <returns>List of supported formats</returns>
public IEnumerable <Formats> GetSupportedFormats()
{
capabilities.GetSupportedFormats(out IPortableDevicePropVariantCollection formats);
ComTrace.WriteObject(formats);
return(formats.ToEnum <Formats>());
}
/// <summary>
/// Get supported events
/// </summary>
/// <returns>list of supported events</returns>
public IEnumerable <Events> GetSupportedEvents()
{
capabilities.GetSupportedEvents(out IPortableDevicePropVariantCollection events);
ComTrace.WriteObject(events);
return(events.ToEnum <Events>());
}
internal MediaDeviceService(MediaDevice device, string serviceId)
{
this.device = device;
this.ServiceId = serviceId;
//Match match = Regex.Match(serviceId, @".*#(?<service>\{.*\})\\(?<name>\{.*\})");
//if (match.Success)
//{
// string service = match.Groups["service"].Value;
// Guid serviceGuid = new Guid(service);
// this.Service = serviceGuid.GetEnum<Services>();
// string serviceName = match.Groups["name"].Value;
// this.ServiceName = $"{this.Service} : {service} : {serviceName}";
//}
//else
//{
// this.ServiceName = "Unknown";
//}
//this.ServiceName = serviceId.Substring(serviceId.LastIndexOf(@"\") + 1);
IPortableDeviceValues values = (IPortableDeviceValues) new PortableDeviceValues();
this.service.Open(this.ServiceId, values);
this.service.GetServiceObjectID(out string serviceObjectID);
this.ServiceObjectID = serviceObjectID;
this.service.GetPnPServiceID(out string pnPServiceID);
this.PnPServiceID = pnPServiceID;
this.service.Capabilities(out capabilities);
this.service.Content(out content);
content.Properties(out IPortableDeviceProperties properties);
properties.GetSupportedProperties(this.ServiceObjectID, out IPortableDeviceKeyCollection keyCol);
properties.GetValues(this.ServiceObjectID, keyCol, out IPortableDeviceValues deviceValues);
ComTrace.WriteObject(deviceValues);
#pragma warning disable IDE0079 // Remove unnecessary suppression
#pragma warning disable IDE0090 // Use 'new(...)'
using (PropVariantFacade value = new PropVariantFacade())
{
deviceValues.GetValue(ref WPD.OBJECT_NAME, out value.Value);
this.Name = value;
}
using (PropVariantFacade value = new PropVariantFacade())
{
deviceValues.GetValue(ref WPD.FUNCTIONAL_OBJECT_CATEGORY, out value.Value);
Guid serviceGuid = new Guid((string)value);
this.Service = serviceGuid.GetEnum <MediaDeviceServices>();
this.ServiceName = this.Service != MediaDeviceServices.Unknown ? this.Service.ToString() : serviceGuid.ToString();
}
using (PropVariantFacade value = new PropVariantFacade())
{
deviceValues.GetValue(ref WPD.SERVICE_VERSION, out value.Value);
this.ServiceVersion = value;
}
#pragma warning restore IDE0090 // Use 'new(...)'
#pragma warning restore IDE0079 // Remove unnecessary suppression
Update();
//var x = GetContent().ToArray();
}
/// <summary>
/// Get supported commands
/// </summary>
/// <returns>List of supported commands</returns>
public IEnumerable <Commands> GetSupportedCommands()
{
capabilities.GetSupportedCommands(out IPortableDeviceKeyCollection commands);
ComTrace.WriteObject(commands);
return(commands.ToEnum <Commands>());
}
/// <summary>
/// Get supported methods
/// </summary>
/// <returns>List of supported methods</returns>
public IEnumerable <Methods> GetSupportedMethods()
{
capabilities.GetSupportedMethods(out IPortableDevicePropVariantCollection methods);
ComTrace.WriteObject(methods);
return(methods.ToEnum <Methods>());
}
