src/cec-config-gui/actions/ConnectToDevice.cs

   1 using CecSharp;
   2 using System.Windows.Forms;
   3
   4 namespace CecConfigGui.actions
   5 {
   6   class ConnectToDevice : UpdateProcess
   7   {
   8     public ConnectToDevice(ref LibCecSharp lib, LibCECConfiguration config)
   9     {
  10       Lib = lib;
  11       Config = config;
  12     }
  13
  14     public override void Process()
  15     {
  16       SendEvent(UpdateEventType.StatusText, "Opening connection...");
  17       SendEvent(UpdateEventType.ProgressBar, 10);
  18
  19       //TODO read the com port setting from the configuration
  20       CecAdapter[] adapters = Lib.FindAdapters(string.Empty);
  21       if (adapters.Length == 0 || !Lib.Open(adapters[0].ComPort, 10000))
  22       {
  23         MessageBox.Show("Could not connect to any CEC adapter. Please check your configuration and try again.", "Pulse-Eight USB-CEC Adapter", MessageBoxButtons.OK);
  24         Application.Exit();
  25       }
  26
  27       SendEvent(UpdateEventType.ProgressBar, 20);
  28       SendEvent(UpdateEventType.StatusText, "Sending power on commands...");
  29       Lib.PowerOnDevices(CecLogicalAddress.Broadcast);
  30
  31       SendEvent(UpdateEventType.StatusText, "Detecting TV vendor...");
  32       SendEvent(UpdateEventType.ProgressBar, 30);
  33       SendEvent(UpdateEventType.TVVendorId, (int)Lib.GetDeviceVendorId(CecLogicalAddress.Tv));
  34
  35       SendEvent(UpdateEventType.StatusText, "Detecting menu language...");
  36       SendEvent(UpdateEventType.ProgressBar, 40);
  37       SendEvent(UpdateEventType.MenuLanguage, Lib.GetDeviceMenuLanguage(CecLogicalAddress.Tv));
  38
  39       SendEvent(UpdateEventType.ProgressBar, 50);
  40       SendEvent(UpdateEventType.StatusText, "Detecting AVR devices...");
  41
  42       bool hasAVRDevice = Lib.IsActiveDevice(CecLogicalAddress.AudioSystem);
  43       SendEvent(UpdateEventType.HasAVRDevice, hasAVRDevice);
  44
  45       if (hasAVRDevice)
  46       {
  47         SendEvent(UpdateEventType.ProgressBar, 60);
  48         SendEvent(UpdateEventType.StatusText, "Detecting AVR vendor...");
  49         SendEvent(UpdateEventType.AVRVendorId, (int)Lib.GetDeviceVendorId(CecLogicalAddress.AudioSystem));
  50       }
  51
  52       if (!Lib.GetDevicePowerStatus(CecLogicalAddress.Tv).Equals(CecPowerStatus.On))
  53       {
  54         SendEvent(UpdateEventType.ProgressBar, 70);
  55         SendEvent(UpdateEventType.StatusText, "Activating the source...");
  56         Lib.SetActiveSource(CecDeviceType.Reserved);
  57       }
  58
  59       SendEvent(UpdateEventType.ProgressBar, 80);
  60       SendEvent(UpdateEventType.StatusText, "Reading device configuration...");
  61
  62       Lib.GetCurrentConfiguration(Config);
  63       SendEvent(Config);
  64
  65       SendEvent(UpdateEventType.ProgressBar, 90);
  66       SendEvent(UpdateEventType.StatusText, "Polling active devices");
  67       SendEvent(UpdateEventType.PollDevices);
  68
  69       SendEvent(UpdateEventType.ProgressBar, 100);
  70       SendEvent(UpdateEventType.StatusText, "Ready.");
  71     }
  72
  73     private LibCecSharp Lib;
  74     private LibCECConfiguration Config;
  75   }
  76 }