Update xf_keyboard.c

[grpomega]

The power button is trapped by the xfreerdp when in fullscreen mode. I would like xfreerdp to exit immediately and give the calling program some idea of what happened. Exit code of 124 is given. This is the x keycode for the power button. "Power Button" is sent to stderr. Either one of these can be inspected by a calling program and the information used for proper control.

[bmiklautz]

@freerdp-bot test.

[bmiklautz]

@grpomega I do have two considerations regarding this pull request:

• power button might be handled by the system (it's not necessarily trapped by xfreerdp)
• you shouldn't just call exit but disconnect the client properly instead.

[freerdp-bot]

Can one of the members verify this patch?

[freerdp-bot]

Can one of the members verify this patch?

[bmiklautz]

@freerdp-bot test.

[freerdp-bot]

Test PASSed.
Refer to this link for build results: https://ci.freerdp.com/job/PullRequestBuilder/135/

[grpomega]

Agreed, the system grabs the power button event when not in full screen mode; but when in full screen mode xfreerdp traps and ignores the x scancode of 0x7c. I agree that an abrupt termination buried deeply in this code is unsightly. Is there a termination function one can call which leads to a more graceful termination with supplied exit code?

[freerdp-bot]

Can one of the admins verify this patch?

[realjiangms]

@grpomega
Maybe following way could be accepted
xfc->disconnect = TRUE;

[bmiklautz]

Closing this pull request.

• pull request wasn't update for a while