mirror of https://github.com/polybar/polybar.git
62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
#pragma once
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#include "components/config.hpp"
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#include "modules/meta/inotify_module.hpp"
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#include "settings.hpp"
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POLYBAR_NS
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namespace modules {
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class backlight_module : public inotify_module<backlight_module> {
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public:
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struct brightness_handle {
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void filepath(const string& path);
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float read() const;
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private:
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string m_path;
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};
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string get_output();
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public:
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explicit backlight_module(const bar_settings&, string);
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void idle();
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bool on_event(const inotify_event& event);
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bool build(builder* builder, const string& tag) const;
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static constexpr auto TYPE = "internal/backlight";
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static constexpr const char* EVENT_INC = "inc";
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static constexpr const char* EVENT_DEC = "dec";
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protected:
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void action_inc();
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void action_dec();
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void change_value(int value_mod);
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private:
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static constexpr auto TAG_LABEL = "<label>";
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static constexpr auto TAG_BAR = "<bar>";
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static constexpr auto TAG_RAMP = "<ramp>";
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ramp_t m_ramp;
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label_t m_label;
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progressbar_t m_progressbar;
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string m_path_backlight;
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float m_max_brightness;
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bool m_scroll{false};
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int m_scroll_interval{5};
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bool m_use_actual_brightness{true};
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brightness_handle m_val;
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brightness_handle m_max;
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int m_percentage = 0;
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};
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} // namespace modules
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POLYBAR_NS_END
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