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Add 'max-volume' option to pulseaudio. Fixes #1607

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This commit is contained in:
TheRealLorenz 2022-08-20 22:21:57 +02:00
parent bcee4e15d3
commit 4e930ba50a
2 changed files with 10 additions and 1 deletions
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5
man/waybar-pulseaudio.5.scd
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@ -96,6 +96,11 @@ Additionally you can control the volume by scrolling *up* or *down* while the cu
default: true ++ default: true ++
Option to disable tooltip on hover. Option to disable tooltip on hover.
*max-volume*: ++
typeof: integer ++
default: 100 ++
The maximum volume that can be set, in percentage.
# FORMAT REPLACEMENTS # FORMAT REPLACEMENTS
*{desc}*: Pulseaudio port's description, for bluetooth it'll be the device name. *{desc}*: Pulseaudio port's description, for bluetooth it'll be the device name.

6
src/modules/pulseaudio.cpp
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@ -90,12 +90,16 @@ bool waybar::modules::Pulseaudio::handleScroll(GdkEventScroll *e) {
double volume_tick = static_cast<double>(PA_VOLUME_NORM) / 100; double volume_tick = static_cast<double>(PA_VOLUME_NORM) / 100;
pa_volume_t change = volume_tick; pa_volume_t change = volume_tick;
pa_cvolume pa_volume = pa_volume_; pa_cvolume pa_volume = pa_volume_;
int max_volume = 100;
// isDouble returns true for integers as well, just in case // isDouble returns true for integers as well, just in case
if (config_["scroll-step"].isDouble()) { if (config_["scroll-step"].isDouble()) {
change = round(config_["scroll-step"].asDouble() * volume_tick); change = round(config_["scroll-step"].asDouble() * volume_tick);
} }
if (config_["max-volume"].isInt()) {
max_volume = std::min(0, config_["max-volume"].asInt());
}
if (dir == SCROLL_DIR::UP) { if (dir == SCROLL_DIR::UP) {
if (volume_ + 1 <= 100) { if (volume_ + 1 <= max_volume) {
pa_cvolume_inc(&pa_volume, change); pa_cvolume_inc(&pa_volume, change);
} }
} else if (dir == SCROLL_DIR::DOWN) { } else if (dir == SCROLL_DIR::DOWN) {