92 lines
2.0 KiB
C++
92 lines
2.0 KiB
C++
#include "modules/image.hpp"
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waybar::modules::Image::Image(const std::string& id, const Json::Value& config)
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: AModule(config, "image", id), box_(Gtk::ORIENTATION_HORIZONTAL, 0) {
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box_.pack_start(image_);
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box_.set_name("image");
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if (!id.empty()) {
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box_.get_style_context()->add_class(id);
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}
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box_.get_style_context()->add_class(MODULE_CLASS);
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event_box_.add(box_);
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dp.emit();
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size_ = config["size"].asInt();
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interval_ = config_["interval"].asInt();
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if (size_ == 0) {
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size_ = 16;
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}
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if (interval_ == 0) {
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interval_ = INT_MAX;
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}
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delayWorker();
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}
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void waybar::modules::Image::delayWorker() {
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thread_ = [this] {
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dp.emit();
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auto interval = std::chrono::seconds(interval_);
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thread_.sleep_for(interval);
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};
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}
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void waybar::modules::Image::refresh(int sig) {
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if (sig == SIGRTMIN + config_["signal"].asInt()) {
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thread_.wake_up();
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}
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}
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auto waybar::modules::Image::update() -> void {
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Glib::RefPtr<Gdk::Pixbuf> pixbuf;
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if (config_["path"].isString()) {
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path_ = config_["path"].asString();
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} else if (config_["exec"].isString()) {
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output_ = util::command::exec(config_["exec"].asString(), "");
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parseOutputRaw();
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} else {
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path_ = "";
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}
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if (Glib::file_test(path_, Glib::FILE_TEST_EXISTS))
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pixbuf = Gdk::Pixbuf::create_from_file(path_, size_, size_);
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else
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pixbuf = {};
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if (pixbuf) {
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if (tooltipEnabled() && !tooltip_.empty()) {
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if (box_.get_tooltip_markup() != tooltip_) {
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box_.set_tooltip_markup(tooltip_);
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}
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}
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image_.set(pixbuf);
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image_.show();
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box_.get_style_context()->remove_class("empty");
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} else {
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image_.clear();
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image_.hide();
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box_.get_style_context()->add_class("empty");
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}
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AModule::update();
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}
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void waybar::modules::Image::parseOutputRaw() {
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std::istringstream output(output_.out);
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std::string line;
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int i = 0;
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while (getline(output, line)) {
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if (i == 0) {
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path_ = line;
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} else if (i == 1) {
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tooltip_ = line;
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} else {
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break;
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}
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i++;
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}
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}
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