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)
  22       {
  23         DialogResult result = MessageBox.Show("Could not detect to any CEC adapter. Please check your configuration. Do you want to try again?", "Pulse-Eight USB-CEC Adapter", MessageBoxButtons.YesNo);
  24         if (result == DialogResult.No)
  25           Application.Exit();
  26         else
  27           adapters = Lib.FindAdapters(string.Empty);
  28       }
  29
  30       while (!Lib.Open(adapters[0].ComPort, 10000))
  31       {
  32         DialogResult result = MessageBox.Show("Could not connect to any CEC adapter. Please check your configuration. Do you want to try again?", "Pulse-Eight USB-CEC Adapter", MessageBoxButtons.YesNo);
  33         if (result == DialogResult.No)
  34           Application.Exit();
  35       }
  36
  37       SendEvent(UpdateEventType.ProgressBar, 20);
  38       SendEvent(UpdateEventType.StatusText, "Sending power on commands...");
  39       Lib.PowerOnDevices(CecLogicalAddress.Broadcast);
  40
  41       SendEvent(UpdateEventType.StatusText, "Detecting TV vendor...");
  42       SendEvent(UpdateEventType.ProgressBar, 30);
  43       SendEvent(UpdateEventType.TVVendorId, (int)Lib.GetDeviceVendorId(CecLogicalAddress.Tv));
  44
  45       SendEvent(UpdateEventType.StatusText, "Detecting menu language...");
  46       SendEvent(UpdateEventType.ProgressBar, 40);
  47       SendEvent(UpdateEventType.MenuLanguage, Lib.GetDeviceMenuLanguage(CecLogicalAddress.Tv));
  48
  49       SendEvent(UpdateEventType.ProgressBar, 50);
  50       SendEvent(UpdateEventType.StatusText, "Detecting AVR devices...");
  51
  52       bool hasAVRDevice = Lib.IsActiveDevice(CecLogicalAddress.AudioSystem);
  53       SendEvent(UpdateEventType.HasAVRDevice, hasAVRDevice);
  54
  55       if (hasAVRDevice)
  56       {
  57         SendEvent(UpdateEventType.ProgressBar, 60);
  58         SendEvent(UpdateEventType.StatusText, "Detecting AVR vendor...");
  59         SendEvent(UpdateEventType.AVRVendorId, (int)Lib.GetDeviceVendorId(CecLogicalAddress.AudioSystem));
  60       }
  61
  62       if (!Lib.GetDevicePowerStatus(CecLogicalAddress.Tv).Equals(CecPowerStatus.On))
  63       {
  64         SendEvent(UpdateEventType.ProgressBar, 70);
  65         SendEvent(UpdateEventType.StatusText, "Activating the source...");
  66         Lib.SetActiveSource(CecDeviceType.Reserved);
  67       }
  68
  69       SendEvent(UpdateEventType.ProgressBar, 80);
  70       SendEvent(UpdateEventType.StatusText, "Reading device configuration...");
  71
  72       Lib.GetCurrentConfiguration(Config);
  73       SendEvent(Config);
  74
  75       SendEvent(UpdateEventType.ProgressBar, 90);
  76       SendEvent(UpdateEventType.StatusText, "Polling active devices");
  77       SendEvent(UpdateEventType.PollDevices);
  78
  79       SendEvent(UpdateEventType.ProgressBar, 100);
  80       SendEvent(UpdateEventType.StatusText, "Ready.");
  81     }
  82
  83     private LibCecSharp Lib;
  84     private LibCECConfiguration Config;
  85   }
  86 }