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added support for battery state-based classes on the entire waybar

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This commit is contained in:
ArneshRC
2024-01-07 17:09:31 +05:30
parent 4b20f522f0
commit 3390c16f52
3 changed files with 42 additions and 4 deletions
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2
src/factory.cpp
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@ -18,7 +18,7 @@ waybar::AModule* waybar::Factory::makeModule(const std::string& name,
auto id = hash_pos != std::string::npos ? name.substr(hash_pos + 1) : "";
#if defined(__FreeBSD__) || (defined(__linux__) && !defined(NO_FILESYSTEM))
if (ref == "battery") {
return new waybar::modules::Battery(id, config_[name]);
return new waybar::modules::Battery(id, bar_, config_[name]);
}
#endif
#ifdef HAVE_GAMEMODE

39
src/modules/battery.cpp
View File

@ -1,12 +1,13 @@
#include "modules/battery.hpp"
#include <algorithm>
#if defined(__FreeBSD__)
#include <sys/sysctl.h>
#endif
#include <spdlog/spdlog.h>
#include <iostream>
waybar::modules::Battery::Battery(const std::string& id, const Json::Value& config)
: ALabel(config, "battery", id, "{capacity}%", 60) {
waybar::modules::Battery::Battery(const std::string& id, const Bar& bar, const Json::Value& config)
: ALabel(config, "battery", id, "{capacity}%", 60), bar_(bar) {
#if defined(__linux__)
battery_watch_fd_ = inotify_init1(IN_CLOEXEC);
if (battery_watch_fd_ == -1) {
@ -641,6 +642,7 @@ auto waybar::modules::Battery::update() -> void {
[](char ch) { return ch == ' ' ? '-' : std::tolower(ch); });
auto format = format_;
auto state = getState(capacity, true);
setBarClass(state);
auto time_remaining_formatted = formatTimeRemaining(time_remaining);
if (tooltipEnabled()) {
std::string tooltip_text_default;
@ -689,3 +691,36 @@ auto waybar::modules::Battery::update() -> void {
// Call parent update
ALabel::update();
}
void waybar::modules::Battery::setBarClass(std::string& state) {
auto classes = bar_.window.get_style_context()->list_classes();
auto old_class_it = std::find_if(classes.begin(), classes.end(),
[](auto classname) {
return classname.rfind("battery-", 0) == 0;
});
// If the bar doesn't have any `battery-` class
if(old_class_it == classes.end()) {
if(!state.empty()) {
bar_.window.get_style_context()->add_class("battery-" + state);
}
return;
}
auto old_class = *old_class_it;
// If the bar has a `battery-` class,
// but `state` is empty
if(state.empty()) {
bar_.window.get_style_context()->remove_class(old_class);
return;
}
auto new_class = "battery-" + state;
// If the bar has a `battery-` class,
// and `state` is NOT empty
if(old_class != new_class) {
bar_.window.get_style_context()->remove_class(old_class);
bar_.window.get_style_context()->add_class("battery-" + state);
}
}