SafeDispatch/Service Configurator/Form1.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration.Install;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.ServiceProcess;
using Telerik.WinControls;
using Telerik.WinControls.UI;
using System.Diagnostics;
using Microsoft.Win32;
using System.Xml;
using System.Drawing.Imaging;
using System.Drawing.Text;
using System.Collections;
using System.IO;
using System.Security.AccessControl;
using System.Security.Principal;


namespace ServiceConfigurator
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private string SERVICE_NAME = null;
        const string userRoot = "HKEY_LOCAL_MACHINE";
        const string subkey = "SYSTEM\\CurrentControlSet\\services";
        const string keyName = userRoot + "\\" + subkey;
        //private data
        private string _configFilename = "";
        private bool _isDirty;
        private bool IsDirty
        {
            get { return _isDirty; }
            set { _isDirty = value; }
        }
        private Hashtable serviceHT = new Hashtable();
        private string tcpServerServiceName = "TCPServerService";
        private string tcpClientServiceName = "TCPClientService";
        //static string logFile = System.AppDomain.CurrentDomain.BaseDirectory + "\\log.log";
        //public properties
        public virtual string ConfigFilename
        {
            get
            {
                return _configFilename;
            }
            set
            {
                _configFilename = value;
            }
        }

        private void btnStart_Click(object sender, EventArgs e)
        {
            
            StartService(SERVICE_NAME,1000);
        }

        private void btnRestart_Click(object sender, EventArgs e)
        {
            RestartService(SERVICE_NAME, 1000);
        }

        private void btnStop_Click(object sender, EventArgs e)
        {
            StopService(SERVICE_NAME, 2000);
            lblInfoStatus.Text = "";
        }

        private void btnCheckService_Click(object sender, EventArgs e)
        {
            UpdateStatus();
        }

        public static void StartService(string serviceName, int timeoutMilliseconds)
        {
            ServiceController service = new ServiceController(serviceName);
            try
            {
                TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);

                service.Start();
                service.WaitForStatus(ServiceControllerStatus.Running, timeout);
            }
            catch
            {
                // ...
            }
        }

        public static void RestartService(string serviceName, int timeoutMilliseconds)
        {
            ServiceController service = new ServiceController(serviceName);
            try
            {
                int millisec1 = Environment.TickCount;
                TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);

                service.Stop();
                service.WaitForStatus(ServiceControllerStatus.Stopped, timeout);

                // count the rest of the timeout
                int millisec2 = Environment.TickCount;
                timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds - (millisec2 - millisec1));

                service.Start();
                service.WaitForStatus(ServiceControllerStatus.Running, timeout);
            }
            catch
            {
                // ...
            }
        }

        public static void StopService(string serviceName, int timeoutMilliseconds)
        {
            ServiceController service = new ServiceController(serviceName);
            try
            {
                TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);

                service.Stop();
                service.WaitForStatus(ServiceControllerStatus.Stopped, timeout);
            }
            catch
            {
                // ...
            }
        }
        
        string GetStatus(string serviceName)
        {
            ServiceController sc = new ServiceController(serviceName);
            try
            {
                switch (sc.Status)
                {
                    case ServiceControllerStatus.Running:
                        return "Running ";
                    case ServiceControllerStatus.Stopped:
                        return "Stopped ";
                    case ServiceControllerStatus.Paused:
                        return "Paused ";
                    case ServiceControllerStatus.StopPending:
                        return "Stopping ";
                    case ServiceControllerStatus.StartPending:
                        return "Starting ";
                    default:
                        return "Status Changing ";
                }
            }
            catch
            {
                return "Invalid Service name!";
            }
           
        }

        string GetPath(string serviceName)
        {
            string fullKeyName = keyName + "\\" + txtServiceName.Text;
            string path = (string)Registry.GetValue(fullKeyName, "ImagePath", "Not available ...");
            if (path != null)
            {
                if(path.Substring(0,1) == "\"")
                path = path.Substring(1, path.Length - 2);

            }
            return path;
        }

        private void txtServiceName_TextChanged(object sender, EventArgs e)
        {
            Checkstate();
        }

        private void Checkstate()
        {
            foreach (Control ctrl in this.Controls)
            {
                if (ctrl is RadGroupBox)
                {
                    foreach (Control tb in ctrl.Controls)
                    {
                        if (tb is RadButton)
                        {
                            ((RadButton)tb).Enabled = (txtServiceName.Text.Length > 0);
                        }
                    }
                }
            }
            btnRefesh.Enabled = true;
            SERVICE_NAME = txtServiceName.Text.ToString();
        }
        
        private void Form1_Load(object sender, EventArgs e)
        {
            //#region Folder Rights
            //try
            //{
            //    GrantAccess(logFile);
            //}
            //catch
            //{
            //    lblInfoStatus.Text = "Unable to give file permissions. Please run as admin!";
            //}
            //#endregion
            //GetAllServices();
            lblInfoStatus.Text = "";
            Checkstate();
            timerStatus.Start();
            timerServiceState.Start();
            LoadServices();
            GetAllServices();
            ToolTip toolTip1 = new System.Windows.Forms.ToolTip();
            toolTip1.SetToolTip(btnStart, "START");
            ToolTip toolTip2 = new System.Windows.Forms.ToolTip();
            toolTip1.SetToolTip(btnRestart, "RESTART");
            ToolTip toolTip3 = new System.Windows.Forms.ToolTip();
            toolTip1.SetToolTip(btnStop, "STOP");
            ToolTip toolTip4 = new System.Windows.Forms.ToolTip();
            toolTip1.SetToolTip(btnSave, "SAVE");
            ToolTip toolTip5 = new System.Windows.Forms.ToolTip();
            toolTip1.SetToolTip(btnClose, "CLOSE");
            ToolTip toolTip6 = new System.Windows.Forms.ToolTip();
            toolTip1.SetToolTip(btnUninstall, "UNINSTALL");
            ToolTip toolTip7 = new System.Windows.Forms.ToolTip();
            toolTip1.SetToolTip(btnRefesh, "REFRESH LIST");
        }

        private void UpdateStatus()
        {
            //long times = DateTime.Now.Ticks;
            //int pointNb = 0;
            //if (times % 5 == 0) pointNb = 5;
            //else if (times % 4 == 0) pointNb = 4;
            //else if (times % 3 == 0) pointNb = 3;
            //else if (times % 2 == 0) pointNb = 2;
            //else if (times % 1 == 0) pointNb = 1;
            //string points = new String('.', pointNb);
            lblStatus.Text = GetStatus(SERVICE_NAME); // +points;
            txtPath.Text = GetPath(SERVICE_NAME);

            #region Notify icon
            if (!Program.notify) return;
            if (!serviceHT.Contains(SERVICE_NAME))
                serviceHT.Add(SERVICE_NAME, lblStatus.Text);
            else
            {
                if(serviceHT[SERVICE_NAME].ToString() != lblStatus.Text)
                {
                    //add notify status changed for service
                    notifyIcon1.BalloonTipText = string.Format("{0} is {1}", SERVICE_NAME, lblStatus.Text);
                    notifyIcon1.Visible = true;
                    notifyIcon1.ShowBalloonTip(500);
                    serviceHT[SERVICE_NAME] = lblStatus.Text;
                }
            }
            #endregion
        }

        private void NotifyUserIfChanged()
        {

        }

        private void timerStatus_Tick(object sender, EventArgs e)
        {
            if(txtServiceName.Text !="") UpdateStatus();
            NotifyUserIfChanged();
            //pictureBox1.Visible = lblStatus.Text.Equals("Running ");
            //if (txtServiceName.Text != "")
            //{
            //    btnUninstall.Enabled = !(lblStatus.Text.Equals("Running "));
            //}
            //else
            btnUninstall.Enabled = false;
            lblProcNo.Text = CheckProcesses();
        }

        AutoCompleteStringCollection colValues = new AutoCompleteStringCollection();
        private void GetAllServices()
        {
            // get list of Windows services
            ServiceController[] services = ServiceController.GetServices();
            List<string> ac = new List<string>();
            // try to find service name
            foreach (ServiceController service in services)
            {
                ac.Add(service.ServiceName.ToString());
            }
            colValues.AddRange(ac.ToArray());
            if (colValues.Contains(tcpServerServiceName))
                txtServiceName.Text = tcpServerServiceName;
            else if (colValues.Contains(tcpClientServiceName))
                txtServiceName.Text = tcpClientServiceName;
        }

        private void LoadPropertyGrid()
        {
            try
            {
                string[] splitConfig = txtPath.Text.Split(new string[] { ".exe" }, StringSplitOptions.None);
                ConfigFilename = splitConfig[0] + ".exe.Config";
                if (System.IO.File.Exists(ConfigFilename))
                {
                    this.propertyGrid1.SelectedObject = LoadConfiguration(ConfigFilename);
                }
                else
                    this.propertyGrid1.SelectedObject = null;
                //Process.Start("notepad.exe", fileConfig);
            }
            catch { }
        }

        private void btnClose_Click(object sender, EventArgs e)
        {
            if (this.IsDirty == true)
            {
                DialogResult result = RadMessageBox.Show("Save Application Configuration changes before closing?", "Application Configuration", MessageBoxButtons.YesNoCancel, RadMessageIcon.Question);
                if (result == DialogResult.Yes)
                {
                    try
                    {
                        SaveConfiguration(this.ConfigFilename, (CustomClass)this.propertyGrid1.SelectedObject);
                        RadMessageBox.Show("Application Configuration changes have been saved.", "Application Configuration", MessageBoxButtons.OK, RadMessageIcon.Info);
                        this.Close();
                    }
                    catch (Exception ex)
                    {
                        RadMessageBox.Show("Failed to btnSave configuration. Reason(" + ex.Message + ")", "Application Configuration", MessageBoxButtons.OK, RadMessageIcon.Exclamation);
                    }
                }
                else if (result == DialogResult.No)
                {
                    this.Close();
                }
            }
            else
            {
                this.Close();
            }
        }

        public CustomClass LoadConfiguration(string configurationFile)
        {
            CustomClass customClass = new CustomClass();
            try
            {
                XmlDocument xmlDoc = new XmlDocument();
                xmlDoc.Load(configurationFile);
                XmlNode configuration = xmlDoc.SelectSingleNode("configuration");

                //Build the node list
                XmlNodeList sectionList = configuration.ChildNodes;
                for (int y = 0; y < sectionList.Count; y++)
                {
                    XmlNodeList settingsList = xmlDoc.SelectNodes("configuration/" + sectionList[y].Name + "/add");
                    if (settingsList.Count != 0 && settingsList != null)
                    {
                        //Add a property to customClass for each node found.				
                        for (int i = 0; i < settingsList.Count; i++)
                        {
                            XmlAttribute atrribKey = settingsList[i].Attributes["key"];
                            XmlAttribute attribValue = settingsList[i].Attributes["value"];
                            XmlAttribute attribDescription = settingsList[i].Attributes["description"];
                            if (atrribKey != null && attribValue != null)
                            {
                                //If there's no description for the key - assign the name to the description.
                                //The description attribute is displayed below the name in the property grid.
                                if (attribDescription == null)
                                {
                                    attribDescription = atrribKey;
                                }
                                //We'll at least test to see if it's a boolean property and set the type here
                                //to force the property grid to display a dropdown list of True or False.
                                Type propType;
                                if (attribValue.Value.ToLower() == "true" || attribValue.Value.ToLower() == "false")
                                {
                                    propType = typeof(System.Boolean);
                                }
                                else
                                {
                                    propType = typeof(System.String);
                                }
                                //Now add the property
                                customClass.AddProperty(atrribKey.Value.ToString(), attribValue.Value.ToString(),
                                    attribDescription.Value.ToString(), sectionList[y].Name, propType, false, false);
                            }
                        }
                    }
                }
                xmlDoc = null;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            return customClass;
        }

        public void SaveConfiguration(string configurationFile, CustomClass customClass)
        {
            try
            {
                //Reload the configuration file
                XmlDocument xmlDoc = new XmlDocument();
                xmlDoc.Load(configurationFile);
                //Save a backup version
                xmlDoc.Save(configurationFile + "_bak");
                //Populate our property collection. 
                PropertyDescriptorCollection props = customClass.GetProperties();
                //Repolulate the three supported sections
                RepopulateXmlSection("ApplicationConfiguration", xmlDoc, props);
                RepopulateXmlSection("CommonConfiguration", xmlDoc, props);
                RepopulateXmlSection("appSettings", xmlDoc, props);
                xmlDoc.Save(configurationFile);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        private void RepopulateXmlSection(string sectionName, XmlDocument xmlDoc, PropertyDescriptorCollection props)
        {
            XmlNodeList nodes = xmlDoc.SelectNodes("configuration/" + sectionName + "/add");
            for (int i = 0; i < nodes.Count; i++)
            {
                //Find the property in the property collection with the same name as the current node in the Xml document
                CustomClass.DynamicProperty property = (CustomClass.DynamicProperty)props[nodes[i].Attributes["key"].Value];
                if (property != null)
                {
                    //Set the node value to the property value (which will have been set in the Property grid.
                    nodes[i].Attributes["value"].Value = property.GetValue(null).ToString();
                    //Check to see if we have a value for our extended custom xml attribute - the description attribute.
                    //The default description is the property name when no descripyion attribute is present.
                    //If they're not the same - then a value was passed when the property was created.
                    if (property.Description != property.Name)
                    {
                        //double check here that there is in fact a description attribute
                        if (nodes[i].Attributes["description"] != null)
                        {
                            nodes[i].Attributes["description"].Value = property.Description;
                        }
                    }
                }
            }
        }

        private void propertyGrid1_PropertyValueChanged(object sender, PropertyGridItemValueChangedEventArgs e)
        {
            this.IsDirty = true;
        }

        private void txtPath_TextChanged(object sender, EventArgs e)
        {
            LoadPropertyGrid();
        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            try
            {
                SaveConfiguration(ConfigFilename, (CustomClass)this.propertyGrid1.SelectedObject);
                RadMessageBox.Show("Application Configuration changes have been saved.", "Application Configuration", MessageBoxButtons.OK, RadMessageIcon.Info);
                this.IsDirty = false;
                this.propertyGrid1.Focus();
                //if(lblStatus.Text=="Running")
                //{
                StopService(SERVICE_NAME, 1000);
                StartService(SERVICE_NAME, 1000);
                //}

            }
            catch (Exception ex)
            {
                RadMessageBox.Show("Failed to btnSave configuration. Reason(" + ex.Message + ")", "Application Configuration", MessageBoxButtons.OK, RadMessageIcon.Exclamation);
            }
        }

        private void btnUninstall_Click(object sender, EventArgs e)
        {

            if (UninstallMe())
            {
                RadMessageBox.Show("Successfully uninstalled the " + SERVICE_NAME, "Status",
                    MessageBoxButtons.OK, RadMessageIcon.Info);
                colValues.Remove(txtServiceName.Text);
                txtServiceName.Text = "";
                LoadServices();
            }
            else
            {
                RadMessageBox.Show("Unsuccessfully uninstalled the " + SERVICE_NAME, "Status",
                   MessageBoxButtons.OK, RadMessageIcon.Error);
            }
        }

        private bool UninstallMe()
        {
            try
            {
                ManagedInstallerClass.InstallHelper(
                    new string[] { "/u", txtPath.Text });
            }
            catch
            {
                return false;
            }
            return true;
        }

        private void LoadServices()
        {
            txtServiceName.AutoCompleteMode = AutoCompleteMode.Suggest;
            txtServiceName.AutoCompleteSource = AutoCompleteSource.CustomSource;
            txtServiceName.AutoCompleteCustomSource = colValues;
        }

        private void btnRefesh_Click(object sender, EventArgs e)
        {
            colValues.Clear();
            GetAllServices();
            LoadServices();
        }

        private string CheckProcesses()
        {
            int numberOfProcesses = 0;
            Process[] processes = Process.GetProcesses();
            foreach (Process process in processes)
            {
                numberOfProcesses++;
            }
            return numberOfProcesses.ToString();
        }

        private void ResizeForm(object sender, EventArgs e)
        {
            this.Height = radCollapsiblePanel1.Location.Y + radCollapsiblePanel1.Height +43;
        }

        //private void timerServiceState_Tick(object sender, EventArgs e)
        //{
        //    if (File.Exists(logFile) && lblStatus.Text != ServiceControllerStatus.Stopped.ToString())
        //    {
        //        lblInfoStatus.Text = File.ReadAllText(logFile);
        //    }
        //}


        private bool GrantAccess(string fullPath)
        {
            if (!File.Exists(fullPath))
                File.Create(fullPath);
            DirectoryInfo dInfo = new DirectoryInfo(fullPath);
            DirectorySecurity dSecurity = dInfo.GetAccessControl();
            dSecurity.AddAccessRule(new FileSystemAccessRule(new SecurityIdentifier(WellKnownSidType.WorldSid, null), FileSystemRights.FullControl, InheritanceFlags.ObjectInherit | InheritanceFlags.ContainerInherit, PropagationFlags.NoPropagateInherit, AccessControlType.Allow));
            dInfo.SetAccessControl(dSecurity);
            return true;
        }
    }


}