111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
#include "ALabel.hpp"
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#include <util/command.hpp>
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#include <iostream>
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waybar::ALabel::ALabel(const Json::Value& config, const std::string format, uint16_t interval)
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: config_(config),
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format_(config_["format"].isString() ? config_["format"].asString() : format),
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interval_(std::chrono::seconds(config_["interval"].isUInt()
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? config_["interval"].asUInt() : interval)), default_format_(format_)
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{
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event_box_.add(label_);
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if (config_["max-length"].isUInt()) {
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label_.set_max_width_chars(config_["max-length"].asUInt());
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label_.set_ellipsize(Pango::EllipsizeMode::ELLIPSIZE_END);
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}
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if (config_["format-alt"].isString()) {
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event_box_.add_events(Gdk::BUTTON_PRESS_MASK);
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event_box_.signal_button_press_event().connect(
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sigc::mem_fun(*this, &ALabel::handleToggle));
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}
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// configure events' user commands
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if (config_["on-click"].isString() || config_["on-click-right"].isString()) {
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event_box_.add_events(Gdk::BUTTON_PRESS_MASK);
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event_box_.signal_button_press_event().connect(
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sigc::mem_fun(*this, &ALabel::handleToggle));
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}
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if (config_["on-scroll-up"].isString() || config_["on-scroll-down"].isString()) {
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event_box_.add_events(Gdk::SCROLL_MASK);
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event_box_.signal_scroll_event().connect(
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sigc::mem_fun(*this, &ALabel::handleScroll));
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}
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}
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auto waybar::ALabel::update() -> void {
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// Nothing here
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}
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bool waybar::ALabel::handleToggle(GdkEventButton* const& e) {
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if (config_["on-click"].isString() && e->button == 1) {
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waybar::util::command::forkExec(config_["on-click"].asString());
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} else if (config_["on-click-right"].isString() && e->button == 3) {
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waybar::util::command::forkExec(config_["on-click-right"].asString());
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} else {
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alt = !alt;
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if (alt) {
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format_ = config_["format-alt"].asString();
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} else {
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format_ = default_format_;
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}
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}
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dp.emit();
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return true;
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}
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bool waybar::ALabel::handleScroll(GdkEventScroll* e) {
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// Avoid concurrent scroll event
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std::lock_guard<std::mutex> lock(mutex_);
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bool direction_up = false;
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if (e->direction == GDK_SCROLL_UP) {
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direction_up = true;
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}
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if (e->direction == GDK_SCROLL_DOWN) {
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direction_up = false;
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}
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if (e->direction == GDK_SCROLL_SMOOTH) {
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gdouble delta_x, delta_y;
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gdk_event_get_scroll_deltas(reinterpret_cast<const GdkEvent*>(e),
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&delta_x, &delta_y);
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if (delta_y < 0) {
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direction_up = true;
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} else if (delta_y > 0) {
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direction_up = false;
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}
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}
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if (direction_up && config_["on-scroll-up"].isString()) {
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waybar::util::command::forkExec(config_["on-scroll-up"].asString());
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} else if (config_["on-scroll-down"].isString()) {
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waybar::util::command::forkExec(config_["on-scroll-down"].asString());
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}
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dp.emit();
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return true;
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}
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std::string waybar::ALabel::getIcon(uint16_t percentage,
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const std::string& alt) {
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auto format_icons = config_["format-icons"];
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if (format_icons.isObject()) {
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if (!alt.empty() && format_icons[alt].isString()) {
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format_icons = format_icons[alt];
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} else {
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format_icons = format_icons["default"];
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}
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}
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if (format_icons.isArray()) {
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auto size = format_icons.size();
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auto idx = std::clamp(percentage / (100 / size), 0U, size - 1);
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format_icons = format_icons[idx];
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}
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if (format_icons.isString()) {
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return format_icons.asString();
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}
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return "";
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}
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waybar::ALabel::operator Gtk::Widget&() { return event_box_; }
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