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         {
  26           SendEvent(UpdateEventType.ExitApplication);
  27           return;
  28         }
  29         else
  30           adapters = Lib.FindAdapters(string.Empty);
  31       }
  32
  33       while (!Lib.Open(adapters[0].ComPort, 10000))
  34       {
  35         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);
  36         if (result == DialogResult.No)
  37         {
  38           SendEvent(UpdateEventType.ExitApplication);
  39           return;
  40         }
  41       }
  42
  43       SendEvent(UpdateEventType.ProgressBar, 20);
  44       SendEvent(UpdateEventType.StatusText, "Sending power on commands...");
  45       Lib.PowerOnDevices(CecLogicalAddress.Broadcast);
  46
  47       SendEvent(UpdateEventType.StatusText, "Detecting TV vendor...");
  48       SendEvent(UpdateEventType.ProgressBar, 30);
  49       SendEvent(UpdateEventType.TVVendorId, (int)Lib.GetDeviceVendorId(CecLogicalAddress.Tv));
  50
  51       SendEvent(UpdateEventType.StatusText, "Detecting menu language...");
  52       SendEvent(UpdateEventType.ProgressBar, 40);
  53       SendEvent(UpdateEventType.MenuLanguage, Lib.GetDeviceMenuLanguage(CecLogicalAddress.Tv));
  54
  55       SendEvent(UpdateEventType.ProgressBar, 50);
  56       SendEvent(UpdateEventType.StatusText, "Detecting AVR devices...");
  57
  58       bool hasAVRDevice = Lib.IsActiveDevice(CecLogicalAddress.AudioSystem);
  59       SendEvent(UpdateEventType.HasAVRDevice, hasAVRDevice);
  60
  61       if (hasAVRDevice)
  62       {
  63         SendEvent(UpdateEventType.ProgressBar, 60);
  64         SendEvent(UpdateEventType.StatusText, "Detecting AVR vendor...");
  65         SendEvent(UpdateEventType.AVRVendorId, (int)Lib.GetDeviceVendorId(CecLogicalAddress.AudioSystem));
  66       }
  67
  68       if (!Lib.GetDevicePowerStatus(CecLogicalAddress.Tv).Equals(CecPowerStatus.On))
  69       {
  70         SendEvent(UpdateEventType.ProgressBar, 70);
  71         SendEvent(UpdateEventType.StatusText, "Activating the source...");
  72         Lib.SetActiveSource(CecDeviceType.Reserved);
  73       }
  74
  75       SendEvent(UpdateEventType.ProgressBar, 80);
  76       SendEvent(UpdateEventType.StatusText, "Reading device configuration...");
  77
  78       Lib.GetCurrentConfiguration(Config);
  79       SendEvent(Config);
  80
  81       SendEvent(UpdateEventType.ProgressBar, 90);
  82       SendEvent(UpdateEventType.StatusText, "Polling active devices");
  83       SendEvent(UpdateEventType.PollDevices);
  84
  85       SendEvent(UpdateEventType.ProgressBar, 100);
  86       SendEvent(UpdateEventType.StatusText, "Ready.");
  87     }
  88
  89     private LibCecSharp Lib;
  90     private LibCECConfiguration Config;
  91   }
  92 }