StephaneLenclud@76: //
StephaneLenclud@76: // Copyright (C) 2014-2015 Stéphane Lenclud.
StephaneLenclud@76: //
StephaneLenclud@76: // This file is part of SharpLibHid.
StephaneLenclud@76: //
StephaneLenclud@76: // SharpDisplayManager is free software: you can redistribute it and/or modify
StephaneLenclud@76: // it under the terms of the GNU General Public License as published by
StephaneLenclud@76: // the Free Software Foundation, either version 3 of the License, or
StephaneLenclud@76: // (at your option) any later version.
StephaneLenclud@76: //
StephaneLenclud@76: // SharpDisplayManager is distributed in the hope that it will be useful,
StephaneLenclud@76: // but WITHOUT ANY WARRANTY; without even the implied warranty of
StephaneLenclud@76: // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
StephaneLenclud@76: // GNU General Public License for more details.
StephaneLenclud@76: //
StephaneLenclud@76: // You should have received a copy of the GNU General Public License
StephaneLenclud@76: // along with SharpDisplayManager.  If not, see <http://www.gnu.org/licenses/>.
StephaneLenclud@76: //
StephaneLenclud@76: 
sl@0: using System;
sl@0: using System.Drawing;
sl@0: using System.Collections;
sl@0: using System.ComponentModel;
sl@0: using System.Windows.Forms;
sl@0: using System.Data;
StephaneLenclud@78: using System.Diagnostics;
StephaneLenclud@78: using System.Runtime.InteropServices;
StephaneLenclud@81: using Hid = SharpLib.Hid;
StephaneLenclud@78: using SharpLib.Win32;
sl@0: 
StephaneLenclud@78: namespace HidDemo
sl@0: {
sl@0: 	/// <summary>
StephaneLenclud@81: 	/// MainForm for our HID demo.
sl@0: 	/// </summary>
StephaneLenclud@60: 	public partial class MainForm : System.Windows.Forms.Form
sl@0: 	{
StephaneLenclud@81:         private Hid.Handler iHidHandler;
sl@0: 
StephaneLenclud@81:         public delegate void OnHidEventDelegate(object aSender, Hid.Event aHidEvent);
sl@41: 
sl@36: 		public MainForm()
sl@0: 		{
sl@0: 			// Required for Windows Form Designer support
StephaneLenclud@78: 			InitializeComponent();           
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 		/// <summary>
sl@0: 		/// The main entry point for the application.
sl@0: 		/// </summary>
sl@0: 		[STAThread]
sl@6: 		static void Main()
sl@0: 		{
StephaneLenclud@60:             Application.EnableVisualStyles();
sl@36: 			Application.Run(new MainForm());
sl@0: 		}
sl@0: 
StephaneLenclud@60:         private void MainForm_Load(object sender, System.EventArgs e)
StephaneLenclud@78:         {
StephaneLenclud@78:             RegisterHidDevices();
StephaneLenclud@78:             //Create our list of HID devices
StephaneLenclud@77:             SharpLib.Win32.RawInput.PopulateDeviceList(treeViewDevices);
StephaneLenclud@78: 		}
StephaneLenclud@60: 
StephaneLenclud@78: 	    void RegisterHidDevices()
StephaneLenclud@78: 	    {           
StephaneLenclud@78:             // Register the input device to receive the commands from the
StephaneLenclud@78:             // remote device. See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwmt/html/remote_control.asp
StephaneLenclud@78:             // for the vendor defined usage page.
StephaneLenclud@78: 
StephaneLenclud@83:             if (iHidHandler!=null)
StephaneLenclud@83:             {
StephaneLenclud@83:                 //First de-register
StephaneLenclud@83:                 iHidHandler.Dispose();
StephaneLenclud@83:                 iHidHandler = null;
StephaneLenclud@83:             }
StephaneLenclud@83: 
StephaneLenclud@83: 
StephaneLenclud@82:             RAWINPUTDEVICE[] rid = new RAWINPUTDEVICE[5];
StephaneLenclud@78: 
StephaneLenclud@78:             int i = 0;
StephaneLenclud@78:             rid[i].usUsagePage = (ushort)SharpLib.Hid.UsagePage.WindowsMediaCenterRemoteControl;
StephaneLenclud@78:             rid[i].usUsage = (ushort)SharpLib.Hid.UsageCollection.WindowsMediaCenter.WindowsMediaCenterRemoteControl;
StephaneLenclud@78:             rid[i].dwFlags = Const.RIDEV_EXINPUTSINK;
StephaneLenclud@78:             rid[i].hwndTarget = Handle;
StephaneLenclud@78: 
StephaneLenclud@78:             i++;
StephaneLenclud@78:             rid[i].usUsagePage = (ushort)SharpLib.Hid.UsagePage.Consumer;
StephaneLenclud@78:             rid[i].usUsage = (ushort)SharpLib.Hid.UsageCollection.Consumer.ConsumerControl;
StephaneLenclud@78:             rid[i].dwFlags = Const.RIDEV_EXINPUTSINK;
StephaneLenclud@78:             rid[i].hwndTarget = Handle;
StephaneLenclud@78: 
StephaneLenclud@78:             i++;
StephaneLenclud@78:             rid[i].usUsagePage = (ushort)SharpLib.Hid.UsagePage.Consumer;
StephaneLenclud@78:             rid[i].usUsage = (ushort)SharpLib.Hid.UsageCollection.Consumer.Selection;
StephaneLenclud@78:             rid[i].dwFlags = Const.RIDEV_EXINPUTSINK;
StephaneLenclud@78:             rid[i].hwndTarget = Handle;
StephaneLenclud@78: 
StephaneLenclud@78:             i++;
StephaneLenclud@78:             rid[i].usUsagePage = (ushort)SharpLib.Hid.UsagePage.GenericDesktopControls;
StephaneLenclud@78:             rid[i].usUsage = (ushort)SharpLib.Hid.UsageCollection.GenericDesktop.SystemControl;
StephaneLenclud@78:             rid[i].dwFlags = Const.RIDEV_EXINPUTSINK;
StephaneLenclud@78:             rid[i].hwndTarget = Handle;
StephaneLenclud@78: 
StephaneLenclud@78:             i++;
StephaneLenclud@78:             rid[i].usUsagePage = (ushort)SharpLib.Hid.UsagePage.GenericDesktopControls;
StephaneLenclud@78:             rid[i].usUsage = (ushort)SharpLib.Hid.UsageCollection.GenericDesktop.GamePad;
StephaneLenclud@78:             rid[i].dwFlags = Const.RIDEV_EXINPUTSINK;
StephaneLenclud@78:             rid[i].hwndTarget = Handle;
StephaneLenclud@78: 
StephaneLenclud@82:             //i++;
StephaneLenclud@82:             //rid[i].usUsagePage = (ushort)SharpLib.Hid.UsagePage.GenericDesktopControls;
StephaneLenclud@82:             //rid[i].usUsage = (ushort)SharpLib.Hid.UsageCollection.GenericDesktop.Keyboard;
StephaneLenclud@78:             //rid[i].dwFlags = Const.RIDEV_EXINPUTSINK;
StephaneLenclud@82:             //rid[i].hwndTarget = Handle;
StephaneLenclud@78: 
StephaneLenclud@78:             //i++;
StephaneLenclud@78:             //rid[i].usUsagePage = (ushort)Hid.UsagePage.GenericDesktopControls;
StephaneLenclud@78:             //rid[i].usUsage = (ushort)Hid.UsageCollection.GenericDesktop.Mouse;
StephaneLenclud@78:             //rid[i].dwFlags = Const.RIDEV_EXINPUTSINK;
StephaneLenclud@78:             //rid[i].hwndTarget = aHWND;
StephaneLenclud@78: 
StephaneLenclud@78: 
StephaneLenclud@83:             iHidHandler = new SharpLib.Hid.Handler(rid, checkBoxRepeat.Checked);
StephaneLenclud@78:             if (!iHidHandler.IsRegistered)
StephaneLenclud@78:             {
StephaneLenclud@78:                 Debug.WriteLine("Failed to register raw input devices: " + Marshal.GetLastWin32Error().ToString());
StephaneLenclud@78:             }
StephaneLenclud@78:             iHidHandler.OnHidEvent += HandleHidEventThreadSafe;
StephaneLenclud@78: 	    }
sl@0: 
StephaneLenclud@81:         public void HandleHidEventThreadSafe(object aSender, SharpLib.Hid.Event aHidEvent)
sl@40:         {
sl@42:             if (aHidEvent.IsStray)
sl@42:             {
sl@42:                 //Stray event just ignore it
sl@42:                 return;
sl@42:             }
sl@42: 
sl@41:             if (this.InvokeRequired)
sl@41:             {
sl@41:                 //Not in the proper thread, invoke ourselves
sl@41:                 OnHidEventDelegate d = new OnHidEventDelegate(HandleHidEventThreadSafe);
sl@41:                 this.Invoke(d, new object[] { aSender, aHidEvent });
sl@41:             }
sl@41:             else
sl@41:             {
sl@41:                 //We are in the proper thread
sl@42:                 listViewEvents.Items.Insert(0, aHidEvent.ToListViewItem());
StephaneLenclud@67:                 toolStripStatusLabelDevice.Text = aHidEvent.Device.FriendlyName;
sl@41:             }
sl@40:         }
sl@0: 
sl@0: 		protected override void WndProc(ref Message message)
sl@0: 		{
StephaneLenclud@78:             switch (message.Msg)
sl@15:             {
StephaneLenclud@78:                 case Const.WM_KEYDOWN:
StephaneLenclud@78:                     //ProcessKeyDown(message.WParam);
StephaneLenclud@78:                     break;
StephaneLenclud@78:                 case Const.WM_INPUT:
StephaneLenclud@78:                     //Returning zero means we processed that message.
StephaneLenclud@78:                     message.Result = new IntPtr(0);
StephaneLenclud@78:                     iHidHandler.ProcessInput(ref message);
StephaneLenclud@78:                     break;
sl@15:             }
StephaneLenclud@78:             //Is that needed? Check the docs.
sl@0: 			base.WndProc(ref message);
sl@0: 		}
sl@0: 
StephaneLenclud@49: 		private void buttonClear_Click(object sender, EventArgs e)
StephaneLenclud@49: 		{
StephaneLenclud@49: 			listViewEvents.Items.Clear();
StephaneLenclud@49: 		}
StephaneLenclud@49: 
StephaneLenclud@65:         private void buttonTreeViewCollapseAll_Click(object sender, EventArgs e)
StephaneLenclud@65:         {
StephaneLenclud@65:             treeViewDevices.CollapseAll();            
StephaneLenclud@65:         }
StephaneLenclud@65: 
StephaneLenclud@65:         private void buttonTreeViewExpandAll_Click(object sender, EventArgs e)
StephaneLenclud@65:         {
StephaneLenclud@65:             treeViewDevices.ExpandAll();
StephaneLenclud@65:         }
StephaneLenclud@65: 
StephaneLenclud@72:         private void buttonRefresh_Click(object sender, EventArgs e)
StephaneLenclud@72:         {
StephaneLenclud@72:             treeViewDevices.Nodes.Clear();
StephaneLenclud@77:             SharpLib.Win32.RawInput.PopulateDeviceList(treeViewDevices);
StephaneLenclud@72:         }
StephaneLenclud@72: 
StephaneLenclud@83:         private void checkBoxRepeat_CheckedChanged(object sender, EventArgs e)
StephaneLenclud@83:         {
StephaneLenclud@83:             RegisterHidDevices();
StephaneLenclud@83:         }
StephaneLenclud@83: 
sl@0: 	}
sl@0: }