in reply to Re: How to continue the execution of a perl script if the user session gets locked while running it.
in thread How to continue the execution of a perl script if the user session gets locked while running it.

Thanks buddy... but the thing i am asking is about locked user session not for user who is logged off..

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Re^3: How to continue the execution of a perl script if the user session gets locked while running it.
by marto (Cardinal) on Feb 04, 2014 at 07:02 UTC

      No buddy. I don't want any user to interact after the system is locked. I just want my automation to continue if the user locks the session in the middle of execution.

        As I've explained, this isn't going to happen. Your script sends keystrokes. When the screen is locked, finding windows and keystrokes will not work.

Re^3: How to continue the execution of a perl script if the user session gets locked while running it.
by dasgar (Priest) on Feb 04, 2014 at 08:08 UTC

    Guess I learned something new.

    A few years ago when I was looking at automating a GUI application, I got lost with the documentation of Win32::GuiTest. Doing some Google searching, I came across AutoIt gave that a shot. Then I hit the issue that you're hitting. So I tried looking into Win32::GuiTest again. The docs made more sense, but I still hit the same issue with using Win32::GuiTest.

    Anyways, I thought I would hit AutoIt's web site to see if they had any information about this type of scenario and found the following in their FAQ: Why doesn't my script work on a locked workstation?

    They provide more information about what is happening and offer some alternatives. I tried looking into the documentation of Win32::GuiTest to see if I can find the equivalent functions. I'm not sure if Win32::GuiTest exposes those functions or not.

    On one hand, if the information in the AutoIt FAQ is correct, there is a glimmer of hope for what you are wanting to do. On the other hand, I'm not sure I know how to advise you to apply those alternatives from that FAQ in your Perl script using Win32::GuiTest.

Re^3: How to continue the execution of a perl script if the user session gets locked while running it.
by dasgar (Priest) on Feb 04, 2014 at 07:30 UTC
    but the thing i am asking is about locked user session not for user who is logged off..

    That's the same thing as the 3rd scenario that I listed. In that scenario, all running programs (including GUI-based applications) will continue to run. However, Windows does away with the GUI environment until the user logs back in. With no GUI environment, there is no way (as far as I can tell) to automate interactions with a GUI-based application.

    This is something that drove me crazy when I ran into it a few years ago. I ran out of time with what I was working on, so I just accepted that this was a limitation that I had to live with.

    marto does have a good point. I had not thought of the situation from that perspective, but it does make sense when I look at it from that view point.