public static string GetIconpath(string name)
{
IAudioSessionControl2 ctl2 = GetVolumeObject(name) as IAudioSessionControl2;
string path;
ctl2.GetIconPath(out path);
return(path);
}
public static IEnumerable <ApplicationVolumeInformation> EnumerateApplications()
{
// get the speakers (1st render + multimedia) device
IMMDeviceEnumerator deviceEnumerator = (IMMDeviceEnumerator)(new MMDeviceEnumerator());
IMMDevice speakers;
deviceEnumerator.GetDefaultAudioEndpoint(EDataFlow.eRender, ERole.eMultimedia, out speakers);
// activate the session manager. we need the enumerator
Guid IID_IAudioSessionManager2 = typeof(IAudioSessionManager2).GUID;
object o;
speakers.Activate(IID_IAudioSessionManager2, 0, IntPtr.Zero, out o);
IAudioSessionManager2 mgr = (IAudioSessionManager2)o;
// enumerate sessions for on this device
IAudioSessionEnumerator sessionEnumerator;
mgr.GetSessionEnumerator(out sessionEnumerator);
int count;
sessionEnumerator.GetCount(out count);
for (int i = 0; i < count; i++)
{
IAudioSessionControl ctl;
sessionEnumerator.GetSession(i, out ctl);
uint GetProcessID = 0;
String GetName = "";
float GetVolume = 0;
String GetIconPath = "";
IAudioSessionControl getsession = null;
getsession = ctl;
if (ctl is IAudioSessionControl2)
{
IAudioSessionControl2 ctl2 = ((IAudioSessionControl2)ctl);
ctl2.GetProcessId(out GetProcessID);
ctl2.GetDisplayName(out GetName);
String sIconPath;
ctl2.GetIconPath(out sIconPath);
ISimpleAudioVolume volcast = (ctl2 as ISimpleAudioVolume);
float grabvolume;
volcast.GetMasterVolume(out grabvolume);
GetVolume = grabvolume;
try
{
Process grabProcess = Process.GetProcessById((int)GetProcessID);
if (String.IsNullOrEmpty(GetName))
{
GetName = grabProcess.ProcessName;
}
}
catch (Exception exx)
{
GetName = "Name Not Available";
}
}
ApplicationVolumeInformation avi = new ApplicationVolumeInformation(getsession, GetProcessID, GetVolume, GetName, GetIconPath);
yield return(avi);
Marshal.ReleaseComObject(ctl);
}
Marshal.ReleaseComObject(sessionEnumerator);
Marshal.ReleaseComObject(mgr);
Marshal.ReleaseComObject(speakers);
Marshal.ReleaseComObject(deviceEnumerator);
}
public static List <Application> EnumerateApplications()
{
// get the speakers (1st render + multimedia) device
List <Application> applications = new List <Application>();
IMMDeviceEnumerator deviceEnumerator = (IMMDeviceEnumerator)(new MMDeviceEnumerator());
IMMDevice speakers = null;
deviceEnumerator.GetDefaultAudioEndpoint(EDataFlow.eRender, ERole.eMultimedia, out speakers);
// activate the session manager. we need the enumerator
Guid IID_IAudioSessionManager2 = typeof(IAudioSessionManager2).GUID;
object o;
speakers.Activate(ref IID_IAudioSessionManager2, 0, IntPtr.Zero, out o);
IAudioSessionManager2 mgr = (IAudioSessionManager2)o;
// enumerate sessions for on this device
IAudioSessionEnumerator sessionEnumerator;
mgr.GetSessionEnumerator(out sessionEnumerator);
int count;
sessionEnumerator.GetCount(out count);
for (int i = 0; i < count; ++i)
{
IAudioSessionControl2 ctl = null;
sessionEnumerator.GetSession(i, out ctl);
string dn;
string iconPath;
int pid;
ctl.GetProcessId(out pid);
ctl.GetDisplayName(out dn);
float volumeLevel = GetApplicationVolume(dn);
int roundedVolume = (int)Math.Round(volumeLevel);
Console.WriteLine("Application Name: " + dn);
Console.WriteLine(pid);
Application application = new Application();
application.name = dn;
application.volume = roundedVolume;
application.pid = pid;
//var proc = Process.GetProcessById(pid);
//try
//{
// Console.WriteLine(proc.MainModule.FileName);
//}
//catch (Exception e)
//{
// Console.WriteLine(e.Message);
//}
var query = "SELECT ProcessId, Name, ExecutablePath FROM Win32_Process WHERE processid = " + pid.ToString();
using (var searcher = new ManagementObjectSearcher(query))
using (var results = searcher.Get())
{
var processes = results.Cast <ManagementObject>().Select(x => new
{
ProcessId = (UInt32)x["ProcessId"],
Name = (string)x["Name"],
ExecutablePath = (string)x["ExecutablePath"]
});
Console.WriteLine("Applicaiton name from search: " + processes.ElementAt(0).Name);
Console.WriteLine("Applicaiton name from search: " + Process.GetProcessById((int)processes.ElementAt(0).ProcessId).MainWindowTitle);
if (application.pid == 0)
{
application.name = "System Sounds";
}
else
{
application.name = Process.GetProcessById((int)processes.ElementAt(0).ProcessId).MainWindowTitle;
}
foreach (var p in processes)
{
if (System.IO.File.Exists(p.ExecutablePath))
{
var icon = Icon.ExtractAssociatedIcon(p.ExecutablePath);
icon.ToBitmap().Save("icon.bmp");
Byte[] bytes = File.ReadAllBytes("icon.bmp");
String encodedIcon = Convert.ToBase64String(bytes);
application.icon = encodedIcon;
var key = p.ProcessId.ToString();
Console.WriteLine(p.ExecutablePath);
}
}
}
applications.Add(application);
ctl.GetIconPath(out iconPath);
Console.WriteLine("IconPath: " + iconPath);
Marshal.ReleaseComObject(ctl);
}
return(applications);
Marshal.ReleaseComObject(sessionEnumerator);
Marshal.ReleaseComObject(mgr);
Marshal.ReleaseComObject(speakers);
Marshal.ReleaseComObject(deviceEnumerator);
}
