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feat: use interval thread until got inotify event

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This commit is contained in:
Alexis 2018-10-25 17:39:15 +02:00
parent 7f1f217d84
commit 9fae5efc06
2 changed files with 7 additions and 0 deletions
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1
include/modules/battery.hpp
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@ -24,6 +24,7 @@ class Battery : public ALabel {
void worker(); void worker();
util::SleeperThread thread_; util::SleeperThread thread_;
util::SleeperThread threadTimer_;
std::vector<fs::path> batteries_; std::vector<fs::path> batteries_;
int fd_; int fd_;
}; };

6
src/modules/battery.cpp
View File

@ -47,12 +47,18 @@ void waybar::modules::Battery::worker()
{ {
// Trigger first values // Trigger first values
update(); update();
uint32_t interval = config_["interval"] ? config_["interval"].asUInt() : 60;
threadTimer_ = [this, interval] {
thread_.sleep_for(chrono::seconds(interval));
dp.emit();
};
thread_ = [this] { thread_ = [this] {
struct inotify_event event = {0}; struct inotify_event event = {0};
int nbytes = read(fd_, &event, sizeof(event)); int nbytes = read(fd_, &event, sizeof(event));
if (nbytes != sizeof(event)) { if (nbytes != sizeof(event)) {
return; return;
} }
threadTimer_.stop();
dp.emit(); dp.emit();
}; };
} }