form1.cs

三汇CTI示例程序源码

using System;
using System.Runtime.InteropServices;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace ATP_Event
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.ListView listView1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.ComboBox comboBox1;
		private System.Windows.Forms.RadioButton radioButton1;
		private System.Windows.Forms.RadioButton radioButton2;
		private System.Windows.Forms.RadioButton radioButton3;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Button button3;

		[DllImport("SHP_A3.dll")]public static extern int SsmStartCti(string lpSsmCfgFileName, string lpIndexCfgFileName);
		[DllImport("SHP_A3.dll")]public static extern int SsmCloseCti();//added by sh for calling function SsmCloseCti(), 2006-9-25
		[DllImport("SHP_A3.dll")]public static extern string SsmGetLastErrMsgA();
		[DllImport("SHP_A3.dll")]public static extern int SsmGetMaxCfgBoard();
		[DllImport("SHP_A3.dll")]public static extern int SsmGetMaxUsableBoard();
		[DllImport("SHP_A3.dll")]public static extern int SsmGetMaxCh();
		[DllImport("SHP_A3.dll")]public static extern int SsmGetChType(int ch);	
		[DllImport("SHP_A3.dll")]public static extern int SsmRecToFile(int ch,string pszFileName, int nFormat, uint dwStartPos, int dwLen, uint dwTime, int nMask);
		[DllImport("SHP_A3.dll")]public static extern int SsmPlayFile(int ch,string pszFileName, int nFormat, int dwStartPos, uint dwLen);
		[DllImport("SHP_A3.dll")]public static extern int SsmStopRecToFile(int ch);
		[DllImport("SHP_A3.dll")]public static extern int SsmClearRxDtmfBuf(int ch);
		[DllImport("SHP_A3.dll")]public static extern int SsmGetCallerId(int ch, byte[] szCallerId);
		[DllImport("SHP_A3.dll")]public static extern int SsmSetEvent(int wEvent, int nReference, bool bEnable, ref EVENT_SET_INFO pEventSet);
		[DllImport("SHP_A3.dll")]public static extern int SsmSetBargeInSens(int ch, int nBargeInSens);
		[DllImport("SHP_A3.dll")]public static extern int SsmSetDtrmLineVoltage(int ch, ushort wDtrmValtage);
		[DllImport("SHP_A3.dll")]public static extern int SsmGetIgnoreLineVoltage(int ch);
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		public const int WM_USER = 0x0400;
		public const int E_CHG_ChState = 0x0018;
		public const int E_SYS_BargeIn = 0x002E;
		public const int E_SYS_NoSound = 0x002F;
		public const int E_CHG_RcvDTMF = 0x000C;
		public const int E_PROC_RecordEnd = 0x0013;
		public const int E_CHG_RingCount = 0x001E;

		enum TRUNK_STATUS
		{
			S_CALL_STANDBY =0,					
			S_CALL_PICKUPED=1,					
			S_CALL_RINGING =2,					
			S_CALL_TALKING =3,					

			S_CALL_ANALOG_WAITDIALTONE  =4,		
			S_CALL_ANALOG_TXPHONUM      =5,		
			S_CALL_ANALOG_WAITDIALRESULT=6,		

			S_CALL_PENDING            =7,		
			S_CALL_OFFLINE            =8,		
			S_CALL_WAIT_REMOTE_PICKUP =9,		
			S_CALL_ANALOG_CLEAR      =10,		
			S_CALL_UNAVAILABLE       =11,		
			S_CALL_LOCKED            =12
		};
		
		enum TRUNK_STATE		//self-defined channel state 
		{
			TRK_IDLE,			//idle
			TRK_PICKUP,			//off-hook
			TRK_RECORD,			//recording
			TRK_OUTLINE,		//off-line
			TRK_RINGING			//ringing
		};

		enum Control			//recording working mode
		{   
			VOICE_CTRL,			//voice-control mode
			VOLTAGE_CTRL,		//voltage-control mode
			DTMF_CTRL			//code-control mode
		};

		[StructLayout(LayoutKind.Sequential)]public struct EVENT_SET_INFO
		{
			public uint dwWorkMode;
			public IntPtr lpHandlerParam;
			public uint dwOutCondition;
			public uint dwOutParamVal;
			public uint dwUser;
		}
		EVENT_SET_INFO EventSet = new EVENT_SET_INFO();	


		[StructLayout(LayoutKind.Sequential)]public struct TRK_STATE
		{
			public int	WorkState;		//self-defined channel state
			public int  ConState;		//recording working mode
			public string szCallerId;	//CallerId
			public char[] szDTMF;		//DTMF
			public int  nIndex;		
			public bool	 bIgnoreLineVoltage;
		}
		TRK_STATE[] ChState = new TRK_STATE[1000];

		
		public int nMaxCh;

		public Form1()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
			int nTemp;
			ColumnHeader colHead;
			colHead = new ColumnHeader();
			colHead.Text ="Channel";
			colHead.Width = 60;
			this.listView1.Columns.Add(colHead);
			
			colHead = new ColumnHeader();
			colHead.Text = "Channel state";
			colHead.Width = 90;
			this.listView1.Columns.Add(colHead);

			colHead = new ColumnHeader();
			colHead.Text = "Working mode";
			colHead.Width = 90;
			this.listView1.Columns.Add(colHead);

			colHead = new ColumnHeader();
			colHead.Text = "Startup key";
			colHead.Width = 52;
			this.listView1.Columns.Add(colHead);

			colHead = new ColumnHeader();
			colHead.Text ="DTMF";
			colHead.Width = 100;
			this.listView1.Columns.Add(colHead);

			colHead = new ColumnHeader();
			colHead.Text ="CallerID";
			colHead.Width = 100;
			this.listView1.Columns.Add(colHead);
			
			//load configuration file and initialize system
			if(SsmStartCti("ShConfig.ini", "ShIndex.ini") == -1)
			{
				MessageBox.Show(SsmGetLastErrMsgA());
				return;
			}
			//Judge if the number of initialized boards is the same as
			//that of boards specified in the configuration file
			if(SsmGetMaxUsableBoard() != SsmGetMaxCfgBoard())
			{
				MessageBox.Show(SsmGetLastErrMsgA());
				return;
			}

			nMaxCh = SsmGetMaxCh();
			if(nMaxCh == -1)
				MessageBox.Show("Fail to call SsmGetMaxCh");
			//Set event-mode
			EventSet.dwWorkMode = 3;
			EventSet.lpHandlerParam = this.Handle;
			if(SsmSetEvent(-1, -1, true, ref EventSet) == -1)
				MessageBox.Show("Fail to call SsmSetEvent");
			
			//initialize variable
			for(int i = 0; i < nMaxCh; i++)
			{
				nTemp = SsmGetChType(i);
				if(nTemp == -1)
					MessageBox.Show("Fail to call SsmGetChType");
				else if(nTemp == 3)
				{
					ChState[i].nIndex		 = 0; 
					ChState[i].WorkState	 = (int)TRUNK_STATE.TRK_IDLE;
					ChState[i].ConState		 = (int)Control.VOLTAGE_CTRL; 
					ChState[i].szDTMF = new char[100];
					ChState[i].szCallerId = "";
					nTemp = SsmGetIgnoreLineVoltage(i);
					if(nTemp == 0)	//detect voltage
						ChState[i].bIgnoreLineVoltage = false;
					else if(nTemp == 1)
						ChState[i].bIgnoreLineVoltage = true;
					//+++START+++	masked by sh , 2006-09-25
					/*
					if(SsmSetBargeInSens(i, 8) == -1)   //set BargeIn sensitivity to 8
						MessageBox.Show("Fail to call SsmSetBargeInSens");
					if(SsmSetDtrmLineVoltage(i, 12) == -1)  //set detection voltage of hook state  to 12V 
						MessageBox.Show("Fail to call SsmSetDtrmLineVoltage");
					*/
					//+++ END +++	masked by sh , 2006-09-25
					this.comboBox1.Items.Add(i.ToString());
				}
				else 
				{
					ChState[i].nIndex		  = 0;
					ChState[i].WorkState	  = -1;
					ChState[i].ConState		  = -1; 
					ChState[i].szDTMF = new char[100];
					ChState[i].szCallerId = "";
					ChState[i].bIgnoreLineVoltage = false;
				}
			}
			UpdateChList();
		}


		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			//+++START+++	added by sh for calling function SsmCloseCti(), 2006-9-25
			if(SsmCloseCti() == -1)
				MessageBox.Show("Fail to call SsmCloseCti");
			//+++ END +++   added by sh for calling function SsmCloseCti(), 2006-9-25
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows 窗体设计器生成的代码
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			this.listView1 = new System.Windows.Forms.ListView();
			this.label1 = new System.Windows.Forms.Label();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.radioButton3 = new System.Windows.Forms.RadioButton();
			this.radioButton2 = new System.Windows.Forms.RadioButton();
			this.radioButton1 = new System.Windows.Forms.RadioButton();
			this.comboBox1 = new System.Windows.Forms.ComboBox();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.button3 = new System.Windows.Forms.Button();
			this.groupBox1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// listView1
			// 
			this.listView1.Location = new System.Drawing.Point(16, 16);
			this.listView1.Name = "listView1";
			this.listView1.Size = new System.Drawing.Size(496, 152);
			this.listView1.TabIndex = 0;
			this.listView1.View = System.Windows.Forms.View.Details;
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(32, 208);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(72, 16);
			this.label1.TabIndex = 1;
			this.label1.Text = "Channel ID";
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.radioButton3);
			this.groupBox1.Controls.Add(this.radioButton2);
			this.groupBox1.Controls.Add(this.radioButton1);
			this.groupBox1.Controls.Add(this.comboBox1);
			this.groupBox1.Location = new System.Drawing.Point(16, 176);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(240, 104);
			this.groupBox1.TabIndex = 2;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "Recording Mode";
			// 
			// radioButton3
			// 
			this.radioButton3.Location = new System.Drawing.Point(112, 72);
			this.radioButton3.Name = "radioButton3";
			this.radioButton3.TabIndex = 3;
			this.radioButton3.Text = "Code-control";
			this.radioButton3.CheckedChanged += new System.EventHandler(this.radioButton3_CheckedChanged);
			// 
			// radioButton2
			// 
			this.radioButton2.Location = new System.Drawing.Point(112, 48);
			this.radioButton2.Name = "radioButton2";
			this.radioButton2.Size = new System.Drawing.Size(120, 24);
			this.radioButton2.TabIndex = 2;
			this.radioButton2.Text = "Voltage-control";
			this.radioButton2.CheckedChanged += new System.EventHandler(this.radioButton2_CheckedChanged);
			// 
			// radioButton1
			// 
			this.radioButton1.Location = new System.Drawing.Point(112, 24);
			this.radioButton1.Name = "radioButton1";
			this.radioButton1.TabIndex = 1;
			this.radioButton1.Text = "Voice-control";
			this.radioButton1.CheckedChanged += new System.EventHandler(this.radioButton1_CheckedChanged);
			// 
			// comboBox1
			// 
			this.comboBox1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.comboBox1.Location = new System.Drawing.Point(16, 56);
			this.comboBox1.Name = "comboBox1";
			this.comboBox1.Size = new System.Drawing.Size(56, 20);
			this.comboBox1.TabIndex = 0;
			this.comboBox1.SelectedIndexChanged += new System.EventHandler(this.comboBox1_SelectedIndexChanged);
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.button1);
			this.groupBox2.Controls.Add(this.button2);
			this.groupBox2.Controls.Add(this.button3);
			this.groupBox2.Location = new System.Drawing.Point(272, 176);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(240, 104);
			this.groupBox2.TabIndex = 3;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "Other Functions";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(72, 24);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(104, 23);
			this.button1.TabIndex = 0;
			this.button1.Text = "SetListen";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(72, 48);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(104, 23);
			this.button2.TabIndex = 0;
			this.button2.Text = "PlayFile";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(72, 72);
			this.button3.Name = "button3";
			this.button3.Size = new System.Drawing.Size(104, 23);
			this.button3.TabIndex = 0;
			this.button3.Text = "SetAGC";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(528, 293);
			this.Controls.Add(this.groupBox2);
			this.Controls.Add(this.label1);
			this.Controls.Add(this.listView1);
			this.Controls.Add(this.groupBox1);
			this.Name = "Form1";
			this.RightToLeft = System.Windows.Forms.RightToLeft.No;
			this.Text = "Recorder-ATP";
			this.groupBox1.ResumeLayout(false);
			this.groupBox2.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 应用程序的主入口点。
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}
		
		public void UpdateChList()
		{		
			int nTemp;
			string str = "";

			this.listView1.Items.Clear();
	
			for(int i = 0; i < nMaxCh; i++)
			{
				ListViewItem lvi;