1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/SharpLibEar/ActionLaunchApp.cs	Thu Aug 18 14:35:50 2016 +0200
     1.3 @@ -0,0 +1,88 @@
     1.4 +using System;
     1.5 +using System.Collections.Generic;
     1.6 +using System.Diagnostics;
     1.7 +using System.IO;
     1.8 +using System.Linq;
     1.9 +using System.Runtime.Serialization;
    1.10 +using System.Text;
    1.11 +using System.Threading.Tasks;
    1.12 +
    1.13 +namespace SharpLib.Ear
    1.14 +{
    1.15 +    [DataContract]
    1.16 +    [AttributeObject(Id = "Action.Launch.App", Name = "Launch application", Description = "Launch an application.")]
    1.17 +    public class ActionLaunchApp : Action
    1.18 +    {
    1.19 +        [DataMember]
    1.20 +        [AttributeObjectProperty
    1.21 +            (
    1.22 +            Id = "Action.Launch.App.File",
    1.23 +            Name = "File to launch",
    1.24 +            Description = "Specifies the application file to launch.",
    1.25 +            Filter = "EXE files (*.exe)|*.exe"
    1.26 +            )
    1.27 +        ]
    1.28 +        public PropertyFile File { get; set; } = new PropertyFile();
    1.29 +
    1.30 +        [DataMember]
    1.31 +        [AttributeObjectProperty
    1.32 +            (
    1.33 +            Id = "Action.Launch.App.SwitchTo",
    1.34 +            Name = "Switch to",
    1.35 +            Description = "Specifies if we should switch the application if it's already launched."
    1.36 +            )
    1.37 +        ]
    1.38 +        public bool SwitchTo { get; set; } = true;
    1.39 +
    1.40 +        [DataMember]
    1.41 +        [AttributeObjectProperty
    1.42 +            (
    1.43 +            Id = "Action.Launch.App.MultipleInstance",
    1.44 +            Name = "Multiple Instance",
    1.45 +            Description = "Specifies if We should launch multiple instance."
    1.46 +            )
    1.47 +        ]
    1.48 +        public bool MultipleInstance { get; set; } = false;
    1.49 +
    1.50 +        public override string Brief()
    1.51 +        {
    1.52 +            return Name + ": " + Path.GetFileName(File.FullPath);
    1.53 +        }
    1.54 +
    1.55 +        [System.Runtime.InteropServices.DllImportAttribute("user32.dll", EntryPoint = "SwitchToThisWindow")]
    1.56 +        public static extern void SwitchToThisWindow([System.Runtime.InteropServices.InAttribute()] System.IntPtr hwnd, [System.Runtime.InteropServices.MarshalAsAttribute(System.Runtime.InteropServices.UnmanagedType.Bool)] bool fUnknown);
    1.57 +
    1.58 +
    1.59 +        protected override void DoExecute()
    1.60 +        {
    1.61 +            //First check if the process we want to launch already exists
    1.62 +            string procName = Path.GetFileNameWithoutExtension(File.FullPath);
    1.63 +            Process[] existingProcesses = Process.GetProcessesByName(procName);
    1.64 +            if (existingProcesses == null || existingProcesses.Length == 0 || MultipleInstance)
    1.65 +            {
    1.66 +                // Process do not exists just try to launch it
    1.67 +                ProcessStartInfo start = new ProcessStartInfo();
    1.68 +                // Enter in the command line arguments, everything you would enter after the executable name itself
    1.69 +                //start.Arguments = arguments; 
    1.70 +                // Enter the executable to run, including the complete path
    1.71 +                start.FileName = File.FullPath;
    1.72 +                start.WindowStyle = ProcessWindowStyle.Normal;
    1.73 +                start.CreateNoWindow = true;
    1.74 +                start.UseShellExecute = true;
    1.75 +                // Run the external process & wait for it to finish
    1.76 +                Process proc = Process.Start(start);
    1.77 +
    1.78 +                //SL: We could have used that too
    1.79 +                //Shell32.Shell shell = new Shell32.Shell();
    1.80 +                //shell.ShellExecute(Properties.Settings.Default.StartFileName);
    1.81 +            }
    1.82 +            else if (SwitchTo)
    1.83 +            {
    1.84 +                //This won't work properly until we have a manifest that enables uiAccess.
    1.85 +                //However uiAccess just won't work with ClickOnce so we will have to use a different deployment system.
    1.86 +                SwitchToThisWindow(existingProcesses[0].MainWindowHandle, true);
    1.87 +            }
    1.88 +
    1.89 +        }
    1.90 +    }
    1.91 +}