Waybar/src/modules/idle_inhibitor.cpp

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#include "modules/idle_inhibitor.hpp"
#include "idle-inhibit-unstable-v1-client-protocol.h"
#include "util/command.hpp"
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std::list<waybar::AModule*> waybar::modules::IdleInhibitor::modules;
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bool waybar::modules::IdleInhibitor::status = false;
waybar::modules::IdleInhibitor::IdleInhibitor(const std::string& id, const Bar& bar,
const Json::Value& config)
: ALabel(config, "idle_inhibitor", id, "{status}"),
bar_(bar),
idle_inhibitor_(nullptr),
pid_(-1) {
if (waybar::Client::inst()->idle_inhibit_manager == nullptr) {
throw std::runtime_error("idle-inhibit not available");
}
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event_box_.add_events(Gdk::BUTTON_PRESS_MASK);
event_box_.signal_button_press_event().connect(
sigc::mem_fun(*this, &IdleInhibitor::handleToggle));
// Add this to the modules list
waybar::modules::IdleInhibitor::modules.push_back(this);
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dp.emit();
}
waybar::modules::IdleInhibitor::~IdleInhibitor() {
if (idle_inhibitor_ != nullptr) {
zwp_idle_inhibitor_v1_destroy(idle_inhibitor_);
idle_inhibitor_ = nullptr;
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}
// Remove this from the modules list
waybar::modules::IdleInhibitor::modules.remove(this);
if (pid_ != -1) {
kill(-pid_, 9);
pid_ = -1;
}
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}
auto waybar::modules::IdleInhibitor::update() -> void {
// Check status
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if (status) {
label_.get_style_context()->remove_class("deactivated");
if (idle_inhibitor_ == nullptr) {
idle_inhibitor_ = zwp_idle_inhibit_manager_v1_create_inhibitor(
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waybar::Client::inst()->idle_inhibit_manager, bar_.surface);
}
} else {
label_.get_style_context()->remove_class("activated");
if (idle_inhibitor_ != nullptr) {
zwp_idle_inhibitor_v1_destroy(idle_inhibitor_);
idle_inhibitor_ = nullptr;
}
}
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std::string status_text = status ? "activated" : "deactivated";
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label_.set_markup(fmt::format(format_, fmt::arg("status", status_text),
fmt::arg("icon", getIcon(0, status_text))));
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label_.get_style_context()->add_class(status_text);
if (tooltipEnabled()) {
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label_.set_tooltip_text(status_text);
}
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// Call parent update
ALabel::update();
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}
bool waybar::modules::IdleInhibitor::handleToggle(GdkEventButton* const& e) {
if (e->button == 1) {
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status = !status;
if (timeout_.connected()) {
/* cancel any already active timeout handler */
timeout_.disconnect();
}
if (status && config_["timeout"].isNumeric()) {
auto timeoutMins = config_["timeout"].asDouble();
int timeoutSecs = timeoutMins * 60;
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timeout_ = Glib::signal_timeout().connect_seconds(
[]() {
/* intentionally not tied to a module instance lifetime
* as the output with `this` can be disconnected
*/
spdlog::info("deactivating idle_inhibitor by timeout");
status = false;
for (auto const& module : waybar::modules::IdleInhibitor::modules) {
module->update();
}
/* disconnect */
return false;
},
timeoutSecs);
}
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// Make all other idle inhibitor modules update
for (auto const& module : waybar::modules::IdleInhibitor::modules) {
if (module != this) {
module->update();
}
}
}
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ALabel::handleToggle(e);
return true;
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}