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authorQuentin Rameau <quinq+hackers@fifth.space>2015-11-07 14:09:08 +0100
committerHiltjo Posthuma <hiltjo@codemadness.org>2015-11-07 14:31:21 +0100
commitdce4fb373757727374d00c857ec0dfd225bbeafd (patch)
tree90d4a9f92b62603cf2bd85fc749db57608b903ab /util.h
parent646b351cc79845f4cc77415dfff474b9ae0053d9 (diff)
downloaddwm-dce4fb373757727374d00c857ec0dfd225bbeafd.tar.gz
setfullscreen: don't process the property twice
Some clients try to set _NET_WM_STATE_FULLSCREEN even when the window is
already in fullscreen.
For example, c->oldstate was set two times in a raw and window would
then always be floating.
We must check that it's not the case before processing it.
(original patch modified with suggestion from Markus Teich
<markus.teich@stusta.mhn.de>)
Diffstat (limited to 'util.h')
0 files changed, 0 insertions, 0 deletions
 

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# example program: communicating between routines using channels

def producer sink:&:sink:char -> sink:&:sink:char [
  # produce characters 1 to 5 on a channel
  local-scope
  load-inputs
  # n = 0
  n:char <- copy 0
  {
    done?:bool <- lesser-than n, 5
    break-unless done?
    # other threads might get between these prints
    $print [produce: ], n, [ 
]
    sink <- write sink, n
    n <- add n, 1
    loop
  }
  close sink
]

def consumer source:&:source:char -> source:&:source:char [
  # consume and print integers from a channel
  local-scope
  load-inputs
  {
    # read an integer from the channel
    n:char, eof?:bool, source <- read source
    break-if eof?
    # other threads might get between these prints
    $print [consume: ], n:char, [ 
]
    loop
  }
]

def main [
  local-scope
  source:&:source:char, sink:&:sink:char <- new-channel 3/capacity
  # create two background 'routines' that communicate by a channel
  routine1:num <- start-running producer, sink
  routine2:num <- start-running consumer, source
  wait-for-routine routine1
  wait-for-routine routine2
]






 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-07-25 05:44:59 +0000