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https://github.com/rad4day/Waybar.git
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b8322c4b4b
The AButton class is designed as full a substitute to ALabel. The GtkButton attribute 'button_' is initialized with a label. This label can the be referenced by the subsequent inheritors of AButton instead of the GtkLabel attribute 'label_' of ALabel. For convenience a GtkLabel* 'label_' attribute is added to AButton. If the button cannot be clicked it is disabled, effectively acting like its label predecessor. GtkButton seems to catch one-click mouse events regardless of the flags set on it. Therefore, 'signal_pressed' is connected to a function creating a fake GdkEventButton* and calling 'handleToggle' (for details on this possible bug in GTK see: https://stackoverflow.com/questions/45334911 ) In accordance with other GtkButtons (i.e. the sway/workspace ones) set_relief(Gtk::RELIEF_NONE) is called on the 'button_' instance.
36 lines
747 B
C++
36 lines
747 B
C++
#pragma once
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#include <fmt/format.h>
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#include <cstdint>
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#include <fstream>
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#include <numeric>
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#include <string>
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#include <utility>
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#include <vector>
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#include "AButton.hpp"
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#include "util/sleeper_thread.hpp"
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namespace waybar::modules {
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class Cpu : public AButton {
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public:
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Cpu(const std::string&, const Json::Value&);
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~Cpu() = default;
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auto update() -> void;
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private:
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double getCpuLoad();
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std::tuple<std::vector<uint16_t>, std::string> getCpuUsage();
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std::tuple<float, float, float> getCpuFrequency();
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std::vector<std::tuple<size_t, size_t>> parseCpuinfo();
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std::vector<float> parseCpuFrequencies();
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std::vector<std::tuple<size_t, size_t>> prev_times_;
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util::SleeperThread thread_;
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};
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} // namespace waybar::modules
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