Mouse Input in Linux Angstrom - linux

I am running a loop that needs to break if I press left button on a mouse. I have a touchscreen LCD that will display the c++ code I am running, and I want to be able to break the loop if I touch the LCD screen. Thank you

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Zorin OS screen freezes when switch keyboard typing

Zorin OS Screen freezes when Switch from Laptop keyboard to usb keyboard.
When a key is pressed on laptop keyboard and then pressed on usb keyboard
the Screen freezes for about two seconds.
It happens to any device attached to usb, like a barcode scanner, which is the real problem here.
There is something to try to solve that issue?
I want the screen not to freeze when pressing a key on the keyboard and reading a barcode after that.

Make mouse move via a virtual mouse device (none Xorg)

My goal is to remap a physical device (Aimtrak Lightgun) which acts like a mouse, towards different button input (the X,Y are fine).
Currently the trigger registers as a right mouse click, but I want this to become a left mouse click.
I did follow the evdev tutorial, adjusting the "create uinput" and "injecting" parts.
There is no error, but the mouse is not moving or the button is not clicked.
So it would be fine to grab the device and control all the input.
But I am unable to make it work.
Any other approach is also welcome.

Finding what window the user is focused on in Xfce

when I play osu! on Linux the option to "confine mouse cursor to osu! window" does not work. This means that my mouse cursor will move to my other monitor when I am playing. This is an issue because if I accidentaly click one of my mouse buttons it will tab me out of osu! and I will fail the map.
I wanted to make a python script to check if the user is focused on the osu! window, and if they are, it would confine the cursor to that window, but I have no idea how I would check what window the user is focused on.

Tizen's virtual IME keyboard disappears

I import an EnyoJS project for WebOS platform into Tizen Studio, then I ran it in a Samsung TV and there is this little problem:
When I click on a text field the virtual keyboard shows up in the TV screen, then if I click on a letter the keyboard goes down.. The letter does appear in the text field but I have to press on it again to make the keyboard shows up and press on the next letter. So I have to repeat this over and over just to write a whole word
How to fix this?
UPDATE 1:
It seems like it only happens with the Input kind component. I have some other panels with TextArea component and the keyboard works fine.

autohotkey switch mouse buttons not working on WIndows 10, why?

I am trying to write simple ahk script to swap the mouse buttons (left btn becomes right btn and vice-versa). Yet, I don't want to reboot the system. I have tried these two scripts I found online but they did not work on Windows 10 for me.
trial 1:
MsgBox When ok is pressed, the mouse buttons will be swapped.
DllCall("SwapMouseButton","uInt",true)
trial 2:
MsgBox When ok is pressed, the mouse buttons will be swapped.
Lbutton::Rbutton
Rbutton::Lbutton
Anyone cares to share a script that reverses the mouse button that works on Windows 10?

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