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.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, 75);
  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, 80);
  55         SendEvent(UpdateEventType.StatusText, "Sending power on command...");
  56         Lib.PowerOnDevices(CecLogicalAddress.Tv);
  57       }
  58
  59       SendEvent(UpdateEventType.ProgressBar, 90);
  60       SendEvent(UpdateEventType.StatusText, "Reading device configuration...");
  61
  62       LibCECConfiguration config = new LibCECConfiguration();
  63
  64       if (!Lib.CanPersistConfiguration())
  65       {
  66         bool gotConfig = false;
  67         string xbmcDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\XBMC\userdata\peripheral_data";
  68         string defaultDir = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
  69         string file = defaultDir + @"\usb_2548_1001.xml";
  70         if (File.Exists(xbmcDir + @"\usb_2548_1001.xml"))
  71           file = xbmcDir + @"\usb_2548_1001.xml";
  72
  73         if (File.Exists(file))
  74         {
  75           XmlTextReader reader = new XmlTextReader(file);
  76           while (reader.Read())
  77           {
  78             gotConfig = true;
  79             switch (reader.NodeType)
  80             {
  81               case XmlNodeType.Element:
  82                 if (reader.Name.ToLower() == "setting")
  83                 {
  84                   string name = string.Empty;
  85                   string value = string.Empty;
  86
  87                   while (reader.MoveToNextAttribute())
  88                   {
  89                     if (reader.Name.ToLower().Equals("id"))
  90                       name = reader.Value.ToLower();
  91                     if (reader.Name.ToLower().Equals("value"))
  92                       value = reader.Value;
  93                   }
  94
  95                   switch (name)
  96                   {
  97                     case "cec_hdmi_port":
  98                       {
  99                         byte iPort;
 100                         if (byte.TryParse(value, out iPort))
 101                           config.HDMIPort = iPort;
 102                       }
 103                       break;
 104                     case "connected_device":
 105                       {
 106                         ushort iDevice;
 107                         if (ushort.TryParse(value, out iDevice))
 108                           config.BaseDevice = (CecLogicalAddress)iDevice;
 109                       }
 110                       break;
 111                     case "physical_address":
 112                       {
 113                         ushort physicalAddress = 0;
 114                         if (ushort.TryParse(value, NumberStyles.AllowHexSpecifier, null, out physicalAddress))
 115                           config.PhysicalAddress = physicalAddress;
 116                       }
 117                       break;
 118                     case "device_type":
 119                       {
 120                         ushort iType;
 121                         if (ushort.TryParse(value, out iType))
 122                           config.DeviceTypes.Types[0] = (CecDeviceType)iType;
 123                       }
 124                       break;
 125                     case "cec_power_on_startup":
 126                       config.PowerOnStartup = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 127                       break;
 128                     case "cec_power_off_shutdown":
 129                       config.PowerOffShutdown = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 130                       break;
 131                     case "cec_standby_screensaver":
 132                       config.PowerOffScreensaver = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 133                       break;
 134                     case "standby_pc_on_tv_standby":
 135                       config.PowerOffOnStandby = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 136                       break;
 137                     case "use_tv_menu_language":
 138                       config.UseTVMenuLanguage = value.Equals("1") || value.ToLower().Equals("true") || value.ToLower().Equals("yes");
 139                       break;
 140                     case "enabled":
 141                       break;
 142                     case "port":
 143                       break;
 144                     default:
 145                       break;
 146                   }
 147                 }
 148                 break;
 149               default:
 150                 break;
 151             }
 152           }
 153         }
 154
 155         if (!gotConfig)
 156           Lib.GetCurrentConfiguration(config);
 157       }
 158       else
 159       {
 160         Lib.GetCurrentConfiguration(config);
 161       }
 162       SendEvent(config);
 163
 164       SendEvent(UpdateEventType.ProgressBar, 100);
 165       SendEvent(UpdateEventType.StatusText, "Ready.");
 166     }
 167
 168     private LibCecSharp Lib;
 169   }
 170 }