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add signalhandler for module update

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This commit is contained in:
hoellen
2019-03-18 18:46:44 +01:00
parent 3257968a28
commit 38fa7ceab1
7 changed files with 46 additions and 5 deletions
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7
src/modules/custom.cpp
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@ -78,6 +78,13 @@ void waybar::modules::Custom::continuousWorker()
};
}
void waybar::modules::Custom::refresh(int sig /*signal*/)
{
if(sig == SIGRTMIN + config_["signal"].asInt()) {
thread_.wake_up();
}
}
auto waybar::modules::Custom::update() -> void
{
// Hide label if output is empty