Citrix Xenapp - Sendkeys - vbscript

I have been trying (with limited resources) to use VBScript and VBA commands to send keyboard functions to a remote citrix terminal. - This, as I've discovered is a known restriction and I've found various articles which give an alternative method via C++ and scancodes to overcome the restriction.
The main issue is, I don't have access to C++.
Is there a solution that will allow this with VBScripts and/or VBA?
I've considered many options, including using the windows virtual keyboard (this didn't work) and installing a virtual keyboard driver in windows (well out of my depth).
Here is one of the articles which discuses the scancodes, using C++:
http://www.codeproject.com/Tips/310817/SendKeys-using-ScanCodes-to-Citrix
I am at a loss and anyone who can help would be a super hero...If a super heroes' main appeal was to be a geek god. :)
Any help is appreciated!!!
Cheers.
****UPDATE****
Hello,
I've done a little more digging...
...The Citrix ICA Client terminal window isn't receiving the VBScript sendkeys commands but if I manually press alt in the terminal after executing the script (with a 2 second pause), for example:
*Set objShell = WScript.CreateObject("WScript.Shell")
WScript.Sleep 2000
objShell.SendKeys ("e")
objShell.SendKeys "(P)"*
The above can access the 'file', 'edit', etc menu options on the tool bar within the terminal window.
This to me suggests that the issue isn't a privilege issue and I'd think that there is perhaps hope yet for the sendkeys method?
Having looked further into this, there is some documentation re: ini file settings on the Citrix site with regards to Citrix ICA clients.
One of the articles can be found below:
http://support.citrix.com/article/CTX129166
I've had a play around and there does seem to be a few ini files which list keyboard mappings, DLL files, virtual key passthrough as well?
One of the sections of the 'module' ini file contained the following:
[KeyboardLayout]
(User Profile)=0x00000000
(Server Default)=0xFFFFFFFF
There were other codes, including various languages, British, US-International etc.
This was then followed by a list of DLL codes e.g:
kbduk.dll=0x00000809
And finally, Language IDs, e.g:
eng=0x00000809
I am guessing (hoping) that there would be a way to amend the ini settings that will allow for the sendkeys to be received in the terminal fields and not just the toolbar menus.
As before, any help is appreciated....I am slowly going insane over this one!!!
Cheers!

Bullet pointed solution
What is required:
On screen keyboard (OSK.EXE) windows app
VBScript (not essential but preferred by me as controling script)
VBA (to move the mouse)
Set OSK to receive 'hover' commands
Set VBA code to move mouse to specific co-ordinates
Use VBScript to control when specific subs from the VBA XLS file are run. - This can be set to run in the background without the requirement for manual opening of the file etc.
Set Citrix Xenapp terminal as active window and key presses should send!
Cheers all!

Related

Invoke 'Open' Dialog from Windows Desktop

Is there some way I can programmatically (in VBS) OR by using CMD/RUN open the 'Open' dialog that contains the places bar and a browser but without opening say notepad or MSpaint?
http://i.technet.microsoft.com/dynimg/IC354177.jpg
I'd like to use this on the desktop itself, it would be really cool if there was a DLL I can just use instead of having a VBS file but if not i'm sure its possible in VBS.
I'm busy searching where the actual open dialog box comes from, it should come from some DLL file somewhere.
I might even consider stopping the windows shell from opening all together and just using this open window as the shell on some computers.
Regards, Rocklore
What version of Windows are you on?
"UserAccounts.CommonDialog" was the way to do this in XP. But it no longer exists in Windows 7. You may be able to use some of the flags available for the BrowseForFolder() method to make it look like a file open dialog. See this page for an example.
XP Edit:
Here's an XP example using UserAccounts.CommonDialog.
With CreateObject("UserAccounts.CommonDialog")
.InitialDir = CreateObject("WScript.Shell").SpecialFolders("Desktop")
.Filter = "All Files|*.*"
' Show the dialog. If [Open] is clicked, save the name of the selected file...
If .ShowOpen Then strFile = .FileName
End With

Assign VBS Script to a Keyboard Shortcut

I have a very basic VBS script that I plan on using frequently on my Windows 7 machine. Is there any way I can bind it to a keyboard shortcut so I don't have to navigate to it through Explorer obnoxiously.
I realize this question does not directly pertain to programming, or even scripting for that matter, but I could not find a straight answer online or through my own experimentation. I'm sure that there is a simple solution somewhere...
Thank you for taking the time to read, and hopefully respond to my inquiry.
Evin Ugur.
Windows does have built-in support for shell shortcut keys, where a keypress is used to invoke an *.lnk file that launches your VBScript (using either cscript or wscript).
Create a shortcut file, have it invoke your VBScript file directly or run cscript or wscript with the appropriate arguments, then save it and open its Properties sheet and set a keystroke in the "Shortcut key" field (I suggest something like Ctrl+Alt+K).
Like so:
Then, whenever you press Ctrl+Alt+K, regardless of the active application, your script will be invoked.
A more heavy-duty alternative is AutoHotKey: http://www.autohotkey.com/
Just as an FYI.
I tried this and I was not able to register the hotkey when I had the Icon in a costume folder. Even if I added the hotkey, it failed to work.
Once I moved the icon to the "C:\ProgramData\Microsoft\Windows\Start Menu\Programs", the hotkey started to work.

Getting a Scripting.FileSystemObect error from local VBscript in IE8

I'm currently working on laptops that go in Police Cars. They run an app called IMobile which is an extension of our CAD system, and allows them to do vehicle lookups, get more info on a call, etc.
The IMobile app is basically an IE overlay and it uses htm files that are on the local laptop. We've added in some simple VBScripts that do various tasks. Some common functions that are required for these tasks are in a VBscript called PoliceFunctions.vbs which is included in the same directory as all the other scripts. This method worked fine in previous versions of IE and Windows, however we're getting scripting errors in Windows 7 with IE8, specifically, 'ActiveX component can't create object: "Scripting.FileSystemObject"' and it references the functions script mentioned above.
If I set IE's settings to allow it to run ActiveX controls not marked as safe, the script runs fine, however I don't want do open a large security hole. I've tried adding localhost and the directory to the Trusted Sites list with no effect. I've tried re-registering SCRRUN.dll as mentioned in another post as well as wscript -regserver. And I've changed IE's settings to allow local Active Content with no success.
Anyone have any other ideas of how I can allow this script to run without opening a large security hole or having it nag the end user that his IE settings are going to bring about the apocolypse?
The explanation is long but explains how IE uses security zones to make trust decisions.
The URLAction of interest in this case is:
1201 Initialize and script ActiveX controls not marked as safe(URLACTION_ACTIVEX_OVERRIDE_OBJECT_SAFETY)
The default setting for this URLAction in the Local Machine zone is Prompt, and in all other zones it is Disable. Only if you change that setting to Enable will you bypass the prompt. You cannot use the Internet Control Panel to adjust the security settings for the Local Machine zone because only the other four zones are shown in this UI. To change the setting for the Local Machine zone, you can edit the registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0
Change the value for entry 1201 from 1 to 0
Write an ActiveX, implement IObejctSafety and wrap FSO methods in it. Note this is lying about the ActiveX's scripting safety but it is better than open to every unsafe ActiveX.
As the app "uses htm files that are on the local laptop" you could try to switch to a .hta application. For a quick test, just rename the *.html to .hta; if it 'works' add a suitable hta:application tag. To start

Update desktop "show window contents while dragging" setting programatically

One of my programs seems to be changing the Display Properties > Appearance > Effects > Show window contents while dragging setting to off every few hours.
I'm not sure exactly which program, or when it happens. I have a number of programs that seem like likely culprits - wallpaper rotators, software for multiple monitors, multiple virual desktops and switching, and a few others.
I am just thinking to create a little batch script to run periodically and set the setting back to on.
Does anyone know how to do this in windows? I'm using xp pro sp3.
Thanks!
The best option is to do this programmatically using the supported API. i haven't tested this, but it should do the trick:
SystemParametersInfo(SPI_SETDRAGFULLWINDOWS,
TRUE,
NULL,
SPIF_UPDATEINIFILE | SPIF_SENDCHANGE)
You can use SPI_GETDRAGFULLWINDOWS to see if the the bit has been flipped to avoid unnecessarily triggering a WM_SETTINGCHANGE.
You can use RegMon to find the program that keeps changing your settings. Maybe that's a better start than hacking around it.
There is a simple and effective solution to this problem. In Notepad type the following lines :
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Control Panel\Desktop] "DragFullWindows"="1"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\VisualEffects\DragFullWindows] "CheckedValue"=dword:00000001 "UncheckedValue"=dword:00000001
Save the file as "Show Window Contents.reg" Double clicking this file and restarting will cure the problem permanently. Post a message if you find this useful.
Aravind Banerjee
It seems the registry setting which controls that preference is HKCU\Control Panel\Desktop\DragFullWindows. You can read more about it here. However, trying it on my own computer does not register the change right away, so a batch script won't do it. You'll probably have to write a program to manipulate it using SystemParametersInfo(). You can pass it the SPI_SETDRAGFULLWINDOWS parameter. Here's a page explaining it more. Here's a page showing how to call it, albeit not for the same parameter.
I suspect it's kept in the registry - maybe [HKEY_CURRENT_USER\Control Panel\Desktop] - "DragFullWindows"?
It would be easy to flip the registry setting back to "1" every hour or so with a batch file.

As a developer, what changes do you make to a vanilla Windows install?

When I get a vanilla Windows system, there's a bunch of stuff I change to make it more developer-friendly.
Some of it I remember every time, other stuff I only do as and when.
Examples:
Show extensions of all file types
Make hidden and system file visible
Turn off Windows Defender
I seem to remember a blog post from Jeff on this topic, but can't locate it!
What else do you do, and do you have any tools that automate this process?
Indeed I do the above, plus deactivating Zip support (regsvr32 /u zipfldr.dll), activating the underscore on Alt shortcuts (Advanced Appearance), replacing Courier New by Andale Mono (replace with your favorite font) in all program settings (after installing it, of course), installing my favorite utilities (UnxUtils, Sysinternals', SciTE, FileMenu Tools which has Command line here and lot of other goodies, etc.) and so on.
Oh, and indeed also deactivate dual keyboard support (French/English), deactivate task grouping, install VirtuaWin (4 desktops), CLCL (clipboard manager), AutoHotkey and my favorite macros, and lot of other freewares, more or less must have.
No automation, alas.
I install Cygwin to have *nix command line tools and Xemacs to have a useful editor.
I install:
The usual suspects: Visual Studio, Sql Management Studio, Firefox, Chrome, etc...
Paint.Net
Notepad++
Launchy
The first thing I do is open a command prompt and then open the properties for it:
Switch on Quick Edit. Why is this off by default?
Increase the window size. Why limit it to the size of a postage stamp?
Increase the vertical buffer to the maximum possible. Why limit it to a few hundred lines?
Change the foreground colour to white instead of grey. Why make it less readable than it could be?
In summary: WHY?
Using the Add\Remove Windows Components in Control Panel, I always remove...
Games
Document Templates
MSN Explorer
Outlook Express
For the look and feel I...
Revert to the classic start menu; however, if it's Vista, I leave it as is because I like the indexed search feature.
Revert to a classic desktop with large icons and make sure that My Computer is the first icon (versus My Documents)
I also perform the things you mentioned above
Before installing any software I...
Install any outstanding Windows updates
Run a Disk Clean Up
Run Disk Defrag
Setup scheduled tasks for Clean Up, Defrag, and other personal tools
For tools (outside of my IDEs and other necessary development tools), I install..
TweakUI
IE6, IE7, Safari, Chrome, Opera, and Firefox
Install the set of Firefox plug-ins I always use for development
'Open Command Prompt Here' shell extension
Install Consolas and set it as the default font for my editors (IDEs, Notepad++, etc)
I wipe it and install Linux. Everyone is always amazed by how productive I can be. It's because I don't spend half my time fighting with the machine.
Install Consolas font and turn on (and tune) ClearType.
Install ZoomIt to magnify display during presentations.
Install FireFox/Firebug
Install XYplorer Win Explorer alternative (can't live without it!)
Install DeskPins to be able to make any Window temporarily topmost.
Make sure OneNote got installed with Office.
Install Visio.
Install favorite editor (whatever it is at the time, currently SCiTE).
Install 7Zip.
Fix Windows colors to suit me and put picture of RatPack (Dean's my hero) as wallpaper.
Disable shortcuts to FilterKeys, StickyKeys, and ToggleKeys - nothing frustrates me more than having to deal with that cruddy feature because I push the shift key down several times while I'm thinking or hold it down for eight seconds (again, while thinking) before I start typing!
Change the default action for Folder to explore instead of open.
over the years i have arrived to the decision that i do as little customization as possible since workplaces change and computers change (both at home and at work).
i used to do all kinds of crazy tweaks with litestep, setting up partitions, etc. these days i pare it down to the basics, and it does not take me long to setup a machine and have a familiar environment.
in addition to the usual "win32dev" setup (classic scheme, optimized for performance, no special effects, show all files, details in explorer views, blue background, etc) i have the following stack:
cygwin (gcc, vim, curl, wget, perl/ruby/python, svn, git, ssh, netcat, etc; rxvt for terminal)
ffox + adblock + dev plugins
clipx for simple stack-like clipboard with previews
textpad + a few basics syntax highlighters
virtuawin - the only minimal window manager that does all i need and nothing more
autoHotKey for basic app shortcuts
procexp to replace task manager
all other sysinternals tools
tortoise svn
putty + agent + keys
7zip
keepass
wireshark
everything i install by hand goes into c:\programs (for easy no-space, lowercase paths).
Regarding:
Show extensions of all file types
Make hidden and system file visible
I don't like making hidden files visible all the time (it makes two desktop.ini visible on my windows Vista desktop for starters) so I use an explorer extension to make it easy to toggle this on and off. There's also a corresponding one for file extensions:
HiddenFilesToggle Context-Menu Shell Extension
FileExtensionToggle Context-Menu Shell Extension
Command line scripts
For storing scripts that I use from the command line I create a Command Line Scripts directory under Program Files and add it to the PATH environment variable. I use the following batch file for listing and editing those scripts:
#echo off
setlocal
set UTILPATH=C:\Program Files\System Tools\Command Line Utilities
if not "x%1"=="x" (
start "" "notepad" "%UTILPATH%\%1.bat"
) else (
dir /b "%UTILPATH%" | grep -v com.bat | grep -P "(exe|bat|cmd)" | sed "s/\.\(exe\|bat\|cmd\)//"
echo.
)
(note that the filtering of the directory listing depends on some unix commands I have installed via Cygwin)
I give it the name com.bat, (short for command) then I can:
list the scripts in that directory by typing com at the command prompt
edit any script in the list by typing com script-name at the command prompt*, similarly:
create new scripts in that directory by typeing com new-script-name at the command prompt*
and if I ever need to edit com.bat I just type com com
* As I'm running Vista I have to use an elevated command prompt as directories under Program Files are protected.
For a quick way to launch an elevated command prompt, simply press the Win key; type cmd; press Ctrl+Shift+Enter; and then hit Alt+C to confirm the elevation prompt. Six keystrokes to an elevated command prompt! ([via][4])
Startup Script
One of the scripts I store in my Command Line Scripts directory is a script that is run when I log in to windows (via the Task Scheduler, type Task in the Vista start menu). I use that script to set up several virtual drives using the subst command to directories I access frequently or want a quick way to access on the command prompt or for shortening path names in compiler warnings, logs or debug output.
My Startup script looks something like this:
#setlocal
#set _MYDOCS_=%USERPROFILE%\Documents
#REM Note: first delete the drives so I can run script again
#REM to fix drives that failed to get mapped
subst /d W:
subst /d T:
subst /d S:
subst /d R:
subst /d N:
subst /d L:
subst /d H:
subst W: "%_MYDOCS_%\Work\SVN Working Copy\Website\trunk\www"
subst T: "%_MYDOCS_%\Work\SVN Working Copy\project 1\trunk"
subst S: "%_MYDOCS_%\Work\SVN Working Copy"
subst R: "%_MYDOCS_%\Work\SVN Working Copy\project 2\branches\12.50"
subst N: "%_MYDOCS_%\Work\SVN Working Copy\project 2\trunk"
subst L: "%_MYDOCS_%\Work\"
subst H: "%_MYDOCS_%\My Projects\Haslers.info\Working Copy"
Note that subst can be a little temperamental and occasionally the drives don't get created and I have to run the startup script again manually.
I'm surprised nobody has mentioned ClipX. I find that I can't develop without this clipboard history tool.
Step 1: Fix windows
Turn off System Restore
Turn off Windows Defender
Uninstall any OEM-supplied antivirus or other crapware if it's an OEM box
Get SysInternals AutoRuns and lay the smackdown to all the 8000 useless startup items and services vista inflicts upon you, including the slow and useless vista search indexing service.
Step 2: Install stuff.
Now that my shiny new Core 2 Duo PC isn't bogged down with useless crap running like a 386, I can build it up again
Install Firefox
Install FlashPlayer firefox plugin (why oh why isn't this bundled with FF?)
Run windows update and let it do it's download/reboot cycle 50 times until it's happy
While this is happening I can use firefox to browse stackoverflow and read reddit :-)
Get UnixUtils and either unzip them to system32, or otherwise make sure they are in the path.
This is neccessary because I can't stand cygwin, yet my muscle memory keeps typing ls when I try to type dir, and windows still hasn't heard of grep yet
Install Droid Sans Mono and Monaco fonts for programming
Install E-TextEditor
If I'm installing visual studio, do that. If not install the .NET framework runtime instead
Install Firefox addons (firebug, fission, web developer, adblock)
I add Wordpad to the Send To context menu. Instructions for XP here. Works in Vista, as well.
Someone gave me a 'Delete all SVN folders' registry script - that is a must have for me, now (it's somewhere on this thread).
I leave UAC on - last thing I want is to write code that works with UAC off, but fails miserably with it on. Before I started to use Virtual PC to set up test environments for my code, I tried to leave my desktop as 'vanilla' as possible - I wanted to test under conditions reasonably similar to an everyday non-developer user.
All of the above is for my home development system. I try to do the same at work, within reason. Except for the SVN stuff, because we use TFS at my office.
I always install the following to make it easier to manage and interact with windows
Taskix - Reorder buttons in your Windows taskbar
KatMouse - scroll the window directly beneath the mouse cursor
WinSplit Revolution - organize your windows by tiling, resizing and positioning them
allSnap - windows automatically snap to window edges and (optionally) the edges of other windows
I like to:
Make the taskbar larger so that it can hold two rows of applications
Disable personalized menus in the start menu
Disable grouping of similar taskbar items
I also randomly open a lot of PuTTY sessions to various machines, so I like to create a "bin" directory in my home folder, add it to the PATH, and then create a shortcut to PuTTY in it named "p" (among other shortcuts). I can then easily Windows-R (run) and type p [putty-session-name] to open the session. This has saved me tons of time / mouse clicks.
I follow the extensive recipe for making a Windows system useful built and maintained by Simon Peyton Jones.
Turn off Autorun so that I'm not accidentally installing malware or crapware.
Here's a couple of links, out of many:
http://antivirus.about.com/od/securitytips/ht/autorun.htm
http://news.cnet.com/8301-13554_3-9894970-33.html?tag=mncol;txt
Couple of things no-one else mentioned
Install Console2 for tabbed cmd windows
Install Powershell
Completely replace Notepad with Notepad2
Install the full IIS.
Set the resolution high enough.
Set the background to Grey.
Show hidden and system files.
Toolbar 2 or 3 high (I run one monitor sideways).
Always show file extentions.
I install some set of *nix command utilities and process explorer at a bare minimum.
Also, on XP systems I disable any theming and use the windows classic coloration. Vista just doesn't look or work right without the Aero theme so I can't do that on Vista without going almost completely nuts.
Also forgot, I install Chrome. (Used to be Firefox but Chrome is nicer out of the box)
I use nLite to prepare the windows installation disk in order to have some typical settings already set right after the installation.
For example:
Explorer-Associate additional file types with Notepad
Explorer-Classic Control Panel
Explorer-Disable Beep on errors
Explorer-Disable Prefix: Shortcut to
Explorer-Show extensions of known file-types
Explorer-Show hidden files and folders
Explorer-Show the full path in the Title Bar
Performance-Disable Info Tips on Files and Folders
Performance-Disable Last accessed Timestamp on files
Taskbar-Disable Group similar Taskbar buttons
Taskbar-Disable Language-Bar
Taskbar-Lock the Taskbar-Yes
You can also remove useless parts of the system:
Accessibility Options
Briefcase
ClipBook Viewer
I install all of the shell extensions I normally use (TortoiseSVN and CommandHere for example).
Also, one of the first things I do after I reimage a machine is make sure it's hooked to all of my network shares properly. Few things derail my work as quickly as having to fight with the network to get a file at an inopportune time.
Install emacs + a selection of gnuwin32 packages.
Also proexp to replace task manager.
Edi Weitz has a nice writeup of his customizations: Making Windows usable for old Linux farts
Switch to classic menu
Increase the taskbar hight to have more shortcuts & lock the taskbar
Performance options -> Adjust for best performance
Copy all the backed up shortcuts files to Favorites folder
Install necessary software (JDK, DBMS stuff, Editplus, MS Office etc.)
Driver for soundcard
New network connection for Broadband ...
I generally leave Windows Defender online but I don't use an antivirus so....
I set my start menu to display small icons and to have no "most recently used programs" active. Instead I pin everything to my start menu:
My start menu http://www.robpaveza.net/pub/startmenu.png
I also make sure that all the extension menus are actual menus, not just links, and that my computer and user files icons are shown on the desktop.
I download and install Cygwin and Xming.
Wow, this is a really good thread... I'm going to have to go through all the suggestions and see what I'm mission out on :)
Off the bat, I install:
Google Chrome
Visual Studio 2008
aShampoo CD Burning suite (or whatever my current favorite burning suite is)
IZArc (or whatever my current favorite is)
RocketDock - I use it to replace Quick Launch.
Songbird
When I used XP (I'm on Vista now) I'd always install Tweak UI and tweak everything to my liking. Like listing My Computer before My Documents.
I remove the Help icon from the start menu.
I make it so Network Neighborhood was displayed in the start menu.
I have it show file extensions and show hidden files/folders.

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