ConnectToDevice.cs

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   5  * libCEC(R) is an original work, containing original code.
   6  *
   7  * libCEC(R) is a trademark of Pulse-Eight Limited.
   8  *
   9  * This program is dual-licensed; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  *
  23  *
  24  * Alternatively, you can license this library under a commercial license,
  25  * please contact Pulse-Eight Licensing for more information.
  26  *
  27  * For more information contact:
  28  * Pulse-Eight Licensing       <license@pulse-eight.com>
  29  *     http://www.pulse-eight.com/
  30  *     http://www.pulse-eight.net/
  31  */
  32
  33 using CecSharp;
  34 using System.Windows.Forms;
  35 using LibCECTray.Properties;
  36
  37 namespace LibCECTray.controller.actions
  38 {
  39   class ConnectToDevice : UpdateProcess
  40   {
  41     public ConnectToDevice(LibCecSharp lib, LibCECConfiguration config)
  42     {
  43       _lib = lib;
  44       _config = config;
  45     }
  46
  47     public override void Process()
  48     {
  49       SendEvent(UpdateEventType.StatusText, Resources.action_opening_connection);
  50       SendEvent(UpdateEventType.ProgressBar, 10);
  51
  52       //TODO read the com port setting from the configuration
  53       var adapters = _lib.FindAdapters(string.Empty);
  54       if (adapters.Length == 0)
  55       {
  56         var result = MessageBox.Show(Resources.could_not_connect_try_again, Resources.app_name, MessageBoxButtons.YesNo);
  57         if (result == DialogResult.No)
  58         {
  59           SendEvent(UpdateEventType.ExitApplication);
  60           return;
  61         }
  62         adapters = _lib.FindAdapters(string.Empty);
  63       }
  64
  65       while (!_lib.Open(adapters[0].ComPort, 10000))
  66       {
  67         var result = MessageBox.Show(Resources.could_not_connect_try_again, Resources.app_name, MessageBoxButtons.YesNo);
  68         if (result != DialogResult.No) continue;
  69         SendEvent(UpdateEventType.ExitApplication);
  70         return;
  71       }
  72
  73       SendEvent(UpdateEventType.ProgressBar, 20);
  74       SendEvent(UpdateEventType.StatusText, Resources.action_sending_power_on);
  75       _lib.PowerOnDevices(CecLogicalAddress.Broadcast);
  76
  77       SendEvent(UpdateEventType.StatusText, Resources.action_detecting_tv_vendor);
  78       SendEvent(UpdateEventType.ProgressBar, 30);
  79       SendEvent(UpdateEventType.TVVendorId, (int)_lib.GetDeviceVendorId(CecLogicalAddress.Tv));
  80
  81       SendEvent(UpdateEventType.ProgressBar, 50);
  82       SendEvent(UpdateEventType.StatusText, Resources.action_detecting_avr);
  83
  84       bool hasAVRDevice = _lib.IsActiveDevice(CecLogicalAddress.AudioSystem);
  85       SendEvent(UpdateEventType.HasAVRDevice, hasAVRDevice);
  86
  87       if (hasAVRDevice)
  88       {
  89         SendEvent(UpdateEventType.ProgressBar, 60);
  90         SendEvent(UpdateEventType.StatusText, Resources.action_detecting_avr_vendor);
  91         SendEvent(UpdateEventType.AVRVendorId, (int)_lib.GetDeviceVendorId(CecLogicalAddress.AudioSystem));
  92       }
  93
  94       if (!_lib.GetDevicePowerStatus(CecLogicalAddress.Tv).Equals(CecPowerStatus.On))
  95       {
  96         SendEvent(UpdateEventType.ProgressBar, 70);
  97         SendEvent(UpdateEventType.StatusText, Resources.action_activating_source);
  98         _lib.SetActiveSource(CecDeviceType.Reserved);
  99       }
 100
 101       SendEvent(UpdateEventType.ProgressBar, 80);
 102       SendEvent(UpdateEventType.StatusText, Resources.action_reading_device_configuration);
 103
 104       _lib.GetCurrentConfiguration(_config);
 105       SendEvent(_config);
 106
 107       SendEvent(UpdateEventType.ProgressBar, 90);
 108       SendEvent(UpdateEventType.StatusText, Resources.action_polling_active_devices);
 109       SendEvent(UpdateEventType.PollDevices);
 110
 111       SendEvent(UpdateEventType.ProgressBar, 100);
 112       SendEvent(UpdateEventType.StatusText, Resources.ready);
 113     }
 114
 115     private readonly LibCecSharp _lib;
 116     private readonly LibCECConfiguration _config;
 117   }
 118 }