Stephane@161: /*
Stephane@161:  * This file is part of the libCEC(R) library.
Stephane@161:  *
Stephane@161:  * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited.    All rights reserved.
Stephane@161:  * libCEC(R) is an original work, containing original code.
Stephane@161:  *
Stephane@161:  * libCEC(R) is a trademark of Pulse-Eight Limited.
Stephane@161:  *
Stephane@161:  * This program is dual-licensed; you can redistribute it and/or modify
Stephane@161:  * it under the terms of the GNU General Public License as published by
Stephane@161:  * the Free Software Foundation; either version 2 of the License, or
Stephane@161:  * (at your option) any later version.
Stephane@161:  *
Stephane@161:  * This program is distributed in the hope that it will be useful,
Stephane@161:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
Stephane@161:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.    See the
Stephane@161:  * GNU General Public License for more details.
Stephane@161:  *
Stephane@161:  * You should have received a copy of the GNU General Public License
Stephane@161:  * along with this program; if not, write to the Free Software
Stephane@161:  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Stephane@161:  *
Stephane@161:  *
Stephane@161:  * Alternatively, you can license this library under a commercial license,
Stephane@161:  * please contact Pulse-Eight Licensing for more information.
Stephane@161:  *
Stephane@161:  * For more information contact:
Stephane@161:  * Pulse-Eight Licensing             <license@pulse-eight.com>
Stephane@161:  *         http://www.pulse-eight.com/
Stephane@161:  *         http://www.pulse-eight.net/
Stephane@161:  */
Stephane@161: 
Stephane@161: using System;
Stephane@161: using System.Text;
Stephane@161: using CecSharp;
Stephane@202: using System.Threading;
StephaneLenclud@253: using System.Diagnostics;
Stephane@161: 
Stephane@161: namespace Cec
Stephane@161: {
Stephane@161:     class Client : CecCallbackMethods
Stephane@161:     {
StephaneLenclud@167:         /// <summary>
StephaneLenclud@214:         /// Enable public static access
StephaneLenclud@214:         /// </summary>
StephaneLenclud@214:         public static Client Static;
StephaneLenclud@214: 
StephaneLenclud@214:         /// <summary>
StephaneLenclud@206:         /// Provide direct access to CEC library
StephaneLenclud@206:         /// </summary>
StephaneLenclud@206:         public LibCecSharp Lib
StephaneLenclud@206:         {
StephaneLenclud@206:             get
StephaneLenclud@206:             {
StephaneLenclud@206:                 return iLib;
StephaneLenclud@206:             }
StephaneLenclud@206:         }
StephaneLenclud@206: 
StephaneLenclud@206:         /// <summary>
StephaneLenclud@206:         /// 
StephaneLenclud@206:         /// </summary>
StephaneLenclud@206:         public int LogLevel = (int)CecLogLevel.Notice;
StephaneLenclud@206: 
StephaneLenclud@206:         /// <summary>
StephaneLenclud@206:         /// 
StephaneLenclud@206:         /// </summary>
StephaneLenclud@206:         public bool FilterOutPollLogs = true;
StephaneLenclud@206: 
StephaneLenclud@206:         /// <summary>
StephaneLenclud@206:         /// 
StephaneLenclud@206:         /// </summary>
StephaneLenclud@206:         private LibCecSharp iLib;
StephaneLenclud@206:         /// <summary>
StephaneLenclud@206:         /// 
StephaneLenclud@206:         /// </summary>
StephaneLenclud@206:         private LibCECConfiguration Config;
StephaneLenclud@206: 
StephaneLenclud@206:         /// <summary>
StephaneLenclud@206:         /// 
StephaneLenclud@206:         /// </summary>
StephaneLenclud@206:         private bool iConnected;
StephaneLenclud@206: 
StephaneLenclud@206:         /// <summary>
StephaneLenclud@167:         /// 
StephaneLenclud@167:         /// </summary>
StephaneLenclud@167:         /// <param name="aDeviceName"></param>
StephaneLenclud@167:         /// <param name="aHdmiPort"></param>
StephaneLenclud@206:         public Client(string aDeviceName, byte aHdmiPort, CecDeviceType aDeviceType = CecDeviceType.PlaybackDevice)
Stephane@161:         {
Stephane@161:             Config = new LibCECConfiguration();
Stephane@203:             Config.DeviceTypes.Types[0] = aDeviceType;
StephaneLenclud@167:             Config.DeviceName = aDeviceName;
StephaneLenclud@167:             Config.HDMIPort = aHdmiPort;
Stephane@161:             //Config.ClientVersion = LibCECConfiguration.CurrentVersion;
Stephane@161:             Config.SetCallbacks(this);
Stephane@161: 
StephaneLenclud@167:             iLib = new LibCecSharp(Config);
StephaneLenclud@167:             iLib.InitVideoStandalone();
Stephane@161: 
StephaneLenclud@214:             if (Static != null)
StephaneLenclud@214:             {
StephaneLenclud@253:                 Trace.WriteLine("WARNING: CEC client static already exists");
StephaneLenclud@214:             }
StephaneLenclud@214:             else
StephaneLenclud@214:             {
StephaneLenclud@214:                 Static = this;
StephaneLenclud@214:             }
StephaneLenclud@214:             
StephaneLenclud@214: 
StephaneLenclud@253:             //Trace.WriteLine("CEC Parser created - libCEC version " + Lib.VersionToString(Config.ServerVersion));
StephaneLenclud@253:             Trace.WriteLine("INFO: CEC Parser created - libCEC version " + Config.ServerVersion);
Stephane@161:         }
Stephane@161: 
Stephane@200: 
StephaneLenclud@201:         /// <summary>
StephaneLenclud@201:         /// 
StephaneLenclud@201:         /// </summary>
StephaneLenclud@201:         /// <param name="alert"></param>
StephaneLenclud@201:         /// <param name="data"></param>
StephaneLenclud@201:         /// <returns></returns>
Stephane@202:         public override int ReceiveAlert(CecAlert alert, CecParameter data)
Stephane@200:         {
StephaneLenclud@201:             string log = "CEC alert: " + alert.ToString();
StephaneLenclud@201:             if (data != null && data.Type == CecParameterType.ParameterTypeString)
StephaneLenclud@201:             {
StephaneLenclud@201:                 log += " " + data.Data;
StephaneLenclud@201:             }
StephaneLenclud@201: 
StephaneLenclud@253:             Trace.WriteLine(log);
StephaneLenclud@201: 
StephaneLenclud@201:             Close();
StephaneLenclud@201:             //Try reconnect
StephaneLenclud@214:             Open(1000);
Stephane@200:             return 1;
Stephane@200:         }
Stephane@200: 
StephaneLenclud@201:         /// <summary>
StephaneLenclud@201:         /// 
StephaneLenclud@201:         /// </summary>
StephaneLenclud@201:         /// <param name="newVal"></param>
StephaneLenclud@201:         /// <returns></returns>
Stephane@202:         public override int ReceiveMenuStateChange(CecMenuState newVal)
Stephane@200:         {
StephaneLenclud@253:             Trace.WriteLine("CEC menu state changed to: " + iLib.ToString(newVal));
Stephane@200:             return 1;
Stephane@200:         }
Stephane@200: 
StephaneLenclud@201:         /// <summary>
StephaneLenclud@201:         /// 
StephaneLenclud@201:         /// </summary>
StephaneLenclud@201:         /// <param name="logicalAddress"></param>
StephaneLenclud@201:         /// <param name="activated"></param>
Stephane@202:         public override void SourceActivated(CecLogicalAddress logicalAddress, bool activated)
Stephane@200:         {
StephaneLenclud@253:             Trace.WriteLine("CEC source activated: " + iLib.ToString(logicalAddress) + "/" + activated.ToString() );
Stephane@200:             return;
Stephane@200:         }
Stephane@200: 
Stephane@161:         public override int ReceiveCommand(CecCommand command)
Stephane@161:         {
StephaneLenclud@253:             Trace.WriteLine(string.Format("CEC command '{5}' from {0} to {1} - Ack: {2} Eom: {3} OpcodeSet: {4} Timeout: {6}",
StephaneLenclud@201:                 iLib.ToString(command.Initiator),
StephaneLenclud@201:                 iLib.ToString(command.Destination),
StephaneLenclud@201:                 command.Ack.ToString(),
StephaneLenclud@201:                 command.Eom.ToString(),
StephaneLenclud@201:                 command.OpcodeSet.ToString(),
StephaneLenclud@201:                 iLib.ToString(command.Opcode),
StephaneLenclud@201:                 command.TransmitTimeout.ToString()
StephaneLenclud@201:                 ));
Stephane@161:             return 1;
Stephane@161:         }
Stephane@161: 
Stephane@161:         public override int ReceiveKeypress(CecKeypress key)
Stephane@161:         {
StephaneLenclud@253:             Trace.WriteLine(string.Format("CEC keypress: {0} Duration:{1} Empty: {2}",
StephaneLenclud@201:                 key.Keycode.ToString(), key.Duration.ToString(), key.Empty.ToString()));
Stephane@161:             return 1;
Stephane@161:         }
Stephane@161: 
Stephane@161:         public override int ReceiveLogMessage(CecLogMessage message)
Stephane@161:         {
Stephane@161:             if (((int)message.Level & LogLevel) == (int)message.Level)
Stephane@161:             {
Stephane@161:                 string strLevel = "";
Stephane@161:                 switch (message.Level)
Stephane@161:                 {
Stephane@161:                     case CecLogLevel.Error:
Stephane@202:                         strLevel = "ERROR: ";
Stephane@161:                         break;
Stephane@161:                     case CecLogLevel.Warning:
Stephane@161:                         strLevel = "WARNING: ";
Stephane@161:                         break;
Stephane@161:                     case CecLogLevel.Notice:
Stephane@202:                         strLevel = "NOTICE: ";
Stephane@161:                         break;
Stephane@161:                     case CecLogLevel.Traffic:
Stephane@161:                         strLevel = "TRAFFIC: ";
Stephane@161:                         break;
Stephane@161:                     case CecLogLevel.Debug:
Stephane@202:                         strLevel = "DEBUG: ";
StephaneLenclud@206:                         if (message.Message.IndexOf("POLL") != -1 && FilterOutPollLogs)
StephaneLenclud@206:                         {
StephaneLenclud@206:                             //We have an option to prevent spamming with poll debug logs
StephaneLenclud@206:                             return 1;
StephaneLenclud@206:                         }
Stephane@161:                         break;
Stephane@161:                     default:
Stephane@161:                         break;
Stephane@161:                 }
Stephane@202:                 string strLog = string.Format("{0} {1} {2}", strLevel, message.Time, message.Message);
StephaneLenclud@253:                 Trace.WriteLine(strLog);
StephaneLenclud@201:                 
Stephane@161:             }
Stephane@161:             return 1;
Stephane@161:         }
Stephane@161: 
Stephane@161:         /// <summary>
Stephane@161:         /// 
Stephane@161:         /// </summary>
Stephane@161:         /// <param name="timeout"></param>
Stephane@161:         /// <returns></returns>
StephaneLenclud@214:         public bool Open(int timeout)
Stephane@161:         {
StephaneLenclud@201:             Close();         
StephaneLenclud@167:             CecAdapter[] adapters = iLib.FindAdapters(string.Empty);
Stephane@161:             if (adapters.Length > 0)
StephaneLenclud@201:             {
StephaneLenclud@214:                 Open(adapters[0].ComPort, timeout);                
StephaneLenclud@201:             }                
Stephane@161:             else
Stephane@161:             {
StephaneLenclud@253:                 Trace.WriteLine("CEC did not find any adapters");
Stephane@161:             }
StephaneLenclud@201: 
StephaneLenclud@201:             return iConnected;
Stephane@161:         }
Stephane@161: 
StephaneLenclud@214:         public bool Open(string port, int timeout)
Stephane@161:         {
StephaneLenclud@201:             Close();
StephaneLenclud@201:             iConnected = iLib.Open(port, timeout);
StephaneLenclud@201:             return iConnected;
Stephane@161:         }
Stephane@161: 
Stephane@161:         public void Close()
StephaneLenclud@201:         {            
StephaneLenclud@167:             iLib.Close();
StephaneLenclud@201:             iConnected = false;
Stephane@161:         }
Stephane@161: 
Stephane@202: 
Stephane@202:         public void TestSendKey()
Stephane@202:         {
Stephane@202:             //SetupMenu: opens option menu
Stephane@202:             //RootMenu: opens Android home menu
Stephane@202:             //ContentsMenu: nop
Stephane@202:             //FavoriteMenu: nop
Stephane@202: 
Stephane@202:             //Philips TopMenu = 16
Stephane@202:             //Philips PopupMenu = 17
Stephane@202: 
Stephane@202:             //bool res = iLib.SendKeypress(CecLogicalAddress.Tv, CecUserControlCode.DisplayInformation, true);
Stephane@202:             //Thread.Sleep(3000); //Wait few seconds for menu to open
Stephane@202:                                 //res = iLib.SendKeypress(CecLogicalAddress.Tv, CecUserControlCode.SetupMenu, true);
Stephane@202: 
Stephane@202:             for (int i = 0; i < 256; i++)
Stephane@202:             {
Stephane@202:                 //Thread.Sleep(100);
Stephane@202:                 //res = iLib.SendKeyRelease(CecLogicalAddress.Tv, true);
Stephane@202:                 //Thread.Sleep(100);
Stephane@202:                 switch ((CecUserControlCode)i)
Stephane@202:                 {
Stephane@202:                     case CecUserControlCode.Power:
Stephane@202:                     case CecUserControlCode.PowerOffFunction:
Stephane@202:                     case CecUserControlCode.PowerOnFunction:
Stephane@202:                     case CecUserControlCode.PowerToggleFunction:
Stephane@202:                     case CecUserControlCode.ElectronicProgramGuide:
Stephane@202:                     case CecUserControlCode.InputSelect:
Stephane@202:                     case CecUserControlCode.RootMenu:
Stephane@202: 
Stephane@202:                         break;
Stephane@202: 
Stephane@202:                     default:
StephaneLenclud@253:                         Trace.WriteLine(i.ToString());
Stephane@202:                         Thread.Sleep(1000);
Stephane@202:                         iLib.SendKeypress(CecLogicalAddress.Tv, (CecUserControlCode)i, true);
Stephane@202:                         
Stephane@202:                         break;
Stephane@202: 
Stephane@202:                 }
Stephane@202:                 
Stephane@202:                 //
Stephane@202:             }
Stephane@202: 
Stephane@202: 
Stephane@202:             for (int i=0;i<7;i++)
Stephane@202:             {
Stephane@202:                 //Thread.Sleep(100);
Stephane@202:                 //res = iLib.SendKeyRelease(CecLogicalAddress.Tv, true);
Stephane@202:                 //Thread.Sleep(100);
Stephane@202:                 //res = iLib.SendKeypress(CecLogicalAddress.Tv, CecUserControlCode.Down, true);
Stephane@202:                 //
Stephane@202:             }
Stephane@202: 
Stephane@202:             //res = iLib.SendKeypress(CecLogicalAddress.Tv, CecUserControlCode.Select, true);
Stephane@202: 
Stephane@202:             //res = iLib.SendKeypress(CecLogicalAddress.Tv, CecUserControlCode.Select, true);
Stephane@202:             //res = iLib.SendKeyRelease(CecLogicalAddress.Tv, true);
Stephane@202:         }
Stephane@202: 
StephaneLenclud@201:         /// <summary>
StephaneLenclud@201:         /// 
StephaneLenclud@201:         /// </summary>
StephaneLenclud@201:         public void Scan()
StephaneLenclud@201:         {
Stephane@207:             string scanRes = "";
Stephane@207:             scanRes += "CEC bus information\n";
Stephane@207:             scanRes += "===================\n";
StephaneLenclud@201:             CecLogicalAddresses addresses = Lib.GetActiveDevices();
StephaneLenclud@201:             for (int iPtr = 0; iPtr < addresses.Addresses.Length; iPtr++)
StephaneLenclud@201:             {
StephaneLenclud@201:                 CecLogicalAddress address = (CecLogicalAddress) iPtr;
StephaneLenclud@201:                 if (!addresses.IsSet(address))
StephaneLenclud@201:                     continue;
StephaneLenclud@201: 
StephaneLenclud@201:                 CecVendorId iVendorId = Lib.GetDeviceVendorId(address);
StephaneLenclud@201:                 bool bActive = Lib.IsActiveDevice(address);
StephaneLenclud@201:                 ushort iPhysicalAddress = Lib.GetDevicePhysicalAddress(address);
StephaneLenclud@201:                 string strAddr = Lib.PhysicalAddressToString(iPhysicalAddress);
StephaneLenclud@201:                 CecVersion iCecVersion = Lib.GetDeviceCecVersion(address);
StephaneLenclud@201:                 CecPowerStatus power = Lib.GetDevicePowerStatus(address);
StephaneLenclud@201:                 string osdName = Lib.GetDeviceOSDName(address);
StephaneLenclud@201:                 string lang = Lib.GetDeviceMenuLanguage(address);
StephaneLenclud@201: 
Stephane@207:                 scanRes += "device #" + iPtr + ": " + Lib.ToString(address) + "\n";
Stephane@207:                 scanRes += "address:       " + strAddr + "\n";
Stephane@207:                 scanRes += "active source: " + (bActive ? "yes" : "no") + "\n";
Stephane@207:                 scanRes += "vendor:        " + Lib.ToString(iVendorId) + "\n";
Stephane@207:                 scanRes += "osd string:    " + osdName + "\n";
Stephane@207:                 scanRes += "CEC version:   " + Lib.ToString(iCecVersion) + "\n";
Stephane@207:                 scanRes += "power status:  " + Lib.ToString(power) + "\n";
StephaneLenclud@201:                 if (!string.IsNullOrEmpty(lang))
Stephane@207:                     scanRes += "language:      " + lang + "\n";
Stephane@207:                 scanRes += "===================" + "\n";
StephaneLenclud@201:             }
Stephane@207: 
StephaneLenclud@253:             Trace.Write(scanRes);
StephaneLenclud@201:         }
StephaneLenclud@201: 
StephaneLenclud@201:         public void ListAdapters()
Stephane@161:         {
Stephane@161:             int iAdapter = 0;
StephaneLenclud@167:             foreach (CecAdapter adapter in iLib.FindAdapters(string.Empty))
Stephane@161:             {
StephaneLenclud@253:                 Trace.WriteLine("Adapter:    " + iAdapter++);
StephaneLenclud@253:                 Trace.WriteLine("Path:         " + adapter.Path);
StephaneLenclud@253:                 Trace.WriteLine("Com port: " + adapter.ComPort);
Stephane@161:             }
Stephane@161:         }
Stephane@203:        
Stephane@161: 
Stephane@161:     }
Stephane@161: }