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

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Text;
   4 using CecSharp;
   5 using System.Windows.Forms;
   6 using System.IO;
   7 using System.Xml;
   8 using System.Globalization;
   9
  10 namespace CecConfigGui.actions
  11 {
  12   class ConnectToDevice : UpdateProcess
  13   {
  14     public ConnectToDevice(ref LibCecSharp lib)
  15     {
  16       Lib = lib;
  17     }
  18
  19     public override void Process()
  20     {
  21       SendEvent(UpdateEventType.StatusText, "Connecting to the CEC adapter...");
  22       SendEvent(UpdateEventType.ProgressBar, 0);
  23
  24       CecAdapter[] adapters = Lib.FindAdapters(string.Empty);
  25       if (adapters.Length == 0 || !Lib.Open(adapters[0].ComPort, 10000))
  26       {
  27         MessageBox.Show("Could not connect to any CEC adapter. Please check your configuration.", "Pulse-Eight USB-CEC Adapter", MessageBoxButtons.OK);
  28         Application.Exit();
  29       }
  30
  31       SendEvent(UpdateEventType.StatusText, "Detecting TV vendor...");
  32       SendEvent(UpdateEventType.ProgressBar, 25);
  33       SendEvent(UpdateEventType.TVVendorId, (int)Lib.GetDeviceVendorId(CecLogicalAddress.Tv));
  34
  35       SendEvent(UpdateEventType.ProgressBar, 50);
  36       SendEvent(UpdateEventType.StatusText, "Detecting AVR devices...");
  37
  38       bool hasAVRDevice = Lib.IsActiveDevice(CecLogicalAddress.AudioSystem);
  39       SendEvent(UpdateEventType.HasAVRDevice, hasAVRDevice);
  40
  41       if (hasAVRDevice)
  42       {
  43         SendEvent(UpdateEventType.ProgressBar, 75);
  44         SendEvent(UpdateEventType.StatusText, "Detecting AVR vendor...");
  45         SendEvent(UpdateEventType.AVRVendorId, (int)Lib.GetDeviceVendorId(CecLogicalAddress.AudioSystem));
  46       }
  47
  48       if (!Lib.GetDevicePowerStatus(CecLogicalAddress.Tv).Equals(CecPowerStatus.On))
  49       {
  50         SendEvent(UpdateEventType.ProgressBar, 80);
  51         SendEvent(UpdateEventType.StatusText, "Sending power on command...");
  52         Lib.PowerOnDevices(CecLogicalAddress.Tv);
  53       }
  54
  55       SendEvent(UpdateEventType.ProgressBar, 90);
  56       SendEvent(UpdateEventType.StatusText, "Reading device configuration...");
  57
  58       LibCECConfiguration config = new LibCECConfiguration();
  59
  60       if (!Lib.CanPersistConfiguration())
  61       {
  62         bool gotConfig = false;
  63         string xbmcDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\XBMC\userdata\peripheral_data";
  64         string defaultDir = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
  65         string file = defaultDir + @"\usb_2548_1001.xml";
  66         if (File.Exists(xbmcDir + @"\usb_2548_1001.xml"))
  67           file = xbmcDir + @"\usb_2548_1001.xml";
  68
  69         if (File.Exists(file))
  70         {
  71           XmlTextReader reader = new XmlTextReader(file);
  72           while (reader.Read())
  73           {
  74             gotConfig = true;
  75             switch (reader.NodeType)
  76             {
  77               case XmlNodeType.Element:
  78                 if (reader.Name.ToLower() == "setting")
  79                 {
  80                   string name = string.Empty;
  81                   string value = string.Empty;
  82
  83                   while (reader.MoveToNextAttribute())
  84                   {
  85                     if (reader.Name.ToLower().Equals("id"))
  86                       name = reader.Value.ToLower();
  87                     if (reader.Name.ToLower().Equals("value"))
  88                       value = reader.Value;
  89                   }
  90
  91                   switch (name)
  92                   {
  93                     case "cec_hdmi_port":
  94                       {
  95                         byte iPort;
  96                         if (byte.TryParse(value, out iPort))
  97                           config.HDMIPort = iPort;
  98                       }
  99                       break;
 100                     case "connected_device":
 101                       {
 102                         ushort iDevice;
 103                         if (ushort.TryParse(value, out iDevice))
 104                           config.BaseDevice = (CecLogicalAddress)iDevice;
 105                       }
 106                       break;
 107                     case "physical_address":
 108                       {
 109                         ushort physicalAddress = 0;
 110                         if (ushort.TryParse(value, NumberStyles.AllowHexSpecifier, null, out physicalAddress))
 111                           config.PhysicalAddress = physicalAddress;
 112                       }
 113                       break;
 114                     case "device_type":
 115                       {
 116                         ushort iType;
 117                         if (ushort.TryParse(value, out iType))
 118                           config.DeviceTypes.Types[0] = (CecDeviceType)iType;
 119                       }
 120                       break;
 121                     case "cec_power_on_startup":
 122                       config.PowerOnStartup = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 123                       break;
 124                     case "cec_power_off_shutdown":
 125                       config.PowerOffShutdown = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 126                       break;
 127                     case "cec_standby_screensaver":
 128                       config.PowerOffScreensaver = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 129                       break;
 130                     case "standby_pc_on_tv_standby":
 131                       config.PowerOffOnStandby = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 132                       break;
 133                     case "use_tv_menu_language":
 134                       config.UseTVMenuLanguage = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 135                       break;
 136                     case "enabled":
 137                       break;
 138                     case "port":
 139                       break;
 140                     default:
 141                       break;
 142                   }
 143                 }
 144                 break;
 145               default:
 146                 break;
 147             }
 148           }
 149         }
 150
 151         if (!gotConfig)
 152           Lib.GetCurrentConfiguration(config);
 153       }
 154       else
 155       {
 156         Lib.GetCurrentConfiguration(config);
 157       }
 158       SendEvent(config);
 159
 160       SendEvent(UpdateEventType.ProgressBar, 100);
 161       SendEvent(UpdateEventType.StatusText, "Ready.");
 162     }
 163
 164     private LibCecSharp Lib;
 165   }
 166 }