internal VoiceCommandsGroup(SafeCommandListHandle handle)
{
_handle = handle;
VcCmdListCb _callback = (IntPtr vcCommand, IntPtr userData) =>
{
SafeCommandHandle cmdHandle = new SafeCommandHandle(vcCommand);
_commands.Add(new VoiceCommand(cmdHandle));
return(true);
};
ErrorCode error = VcCmdListForeachCommands(_handle, _callback, IntPtr.Zero);
if (error != ErrorCode.None)
{
Log.Error(LogTag, "GetAllCommands Failed with error " + error);
throw ExceptionFactory.CreateException(error);
}
_commands.CollectionChanged += OnCollectionChanged;
}
internal VoiceCommandList(SafeCommandListHandle handle)
{
_handle = handle;
_index = 0;
_list = new List <VoiceCommand>();
_callback = (IntPtr vcCommand, IntPtr userData) =>
{
SafeCommandHandle cmdHandle = new SafeCommandHandle(vcCommand);
cmdHandle._ownership = false;
_list.Add(new VoiceCommand(cmdHandle));
return(true);
};
ErrorCode error = VcCmdListForeachCommands(_handle, _callback, IntPtr.Zero);
if (error != ErrorCode.None)
{
Log.Error(LogTag, "GetAllCommands Failed with error " + error);
throw ExceptionFactory.CreateException(error);
}
}
/// <summary>
/// Retrieves all commands from the command list.
/// </summary>
/// <since_tizen> 3 </since_tizen>
/// <privilege>
/// http://tizen.org/privilege/recorder
/// </privilege>
/// <privlevel>
/// public
/// </privlevel>
/// <feature>
/// http://tizen.org/feature/speech.control
/// http://tizen.org/feature/microphone
/// </feature>
/// <exception cref="UnauthorizedAccessException">This exception can be due to permission denied.</exception>
/// <exception cref="NotSupportedException">This exception can be due to not supported.</exception>
public IEnumerable <VoiceCommand> GetAllCommands()
{
_callback = (IntPtr vcCommand, IntPtr userData) =>
{
if (IntPtr.Zero == vcCommand)
{
Log.Error(LogTag, "Invalid command pointer");
return(false);
}
return(true);
};
ErrorCode error = VcCmdListForeachCommands(_handle, _callback, IntPtr.Zero);
if (error != ErrorCode.None)
{
Log.Error(LogTag, "GetAllCommands Failed with error " + error);
throw ExceptionFactory.CreateException(error);
}
return(_list);
}
internal static extern Interop.VoiceControlWidget.ErrorCode VcCmdListForeachCommands(SafeCommandListHandle cmdList, VcCmdListCb callback, IntPtr userData);
