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Fixed pulseaudio max-volume configuration. Fixed issue where volume stepping would cause the max volume to go above the max and never reach 0.

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This commit is contained in:
Matthew Fry
2022-09-30 15:25:12 -06:00
parent 5da45ece9d
commit c500c7d9a1
1 changed files with 18 additions and 4 deletions
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22
src/modules/pulseaudio.cpp
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@@ -91,19 +91,33 @@ bool waybar::modules::Pulseaudio::handleScroll(GdkEventScroll *e) {
pa_volume_t change = volume_tick;
pa_cvolume pa_volume = pa_volume_;
int max_volume = 100;
double step = 1;
// isDouble returns true for integers as well, just in case
if (config_["scroll-step"].isDouble()) {
change = round(config_["scroll-step"].asDouble() * volume_tick);
step = config_["scroll-step"].asDouble();
}
if (config_["max-volume"].isInt()) {
max_volume = std::min(0, config_["max-volume"].asInt());
max_volume = std::min(config_["max-volume"].asInt(), static_cast<int>(PA_VOLUME_UI_MAX));
}
if (dir == SCROLL_DIR::UP) {
if (volume_ + 1 <= max_volume) {
if (volume_ < max_volume) {
if (volume_ + step > max_volume) {
change = round((max_volume - volume_) * volume_tick);
}
else {
change = round(step * volume_tick);
}
pa_cvolume_inc(&pa_volume, change);
}
} else if (dir == SCROLL_DIR::DOWN) {
if (volume_ - 1 >= 0) {
if (volume_ > 0) {
if (volume_ - step < 0) {
change = round(volume_ * volume_tick);
}
else {
change = round(step * volume_tick);
}
pa_cvolume_dec(&pa_volume, change);
}
}