polybar/include/modules/i3.hpp

#pragma once

#include <i3ipc++/ipc.hpp>

#include "components/config.hpp"
#include "config.hpp"
#include "modules/meta/event_module.hpp"
#include "utils/i3.hpp"
#include "utils/io.hpp"

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namespace modules {
  class i3_module : public event_module<i3_module> {
   public:
    enum class state {
      NONE,
      FOCUSED,
      UNFOCUSED,
      VISIBLE,
      URGENT,
    };

    struct workspace {
      explicit workspace(int index, enum state state_, label_t&& label)
          : index(index), state(state_), label(forward<label_t>(label)) {}

      operator bool();

      int index;
      enum state state;
      label_t label;
    };

    using event_module::event_module;

    void setup();
    void stop();
    bool has_event();
    bool update();
    bool build(builder* builder, const string& tag) const;
    bool handle_event(string cmd);
    bool receive_events() const {
      return true;
    }

   private:
    static constexpr const char* DEFAULT_TAGS{"<label-state> <label-mode>"};
    static constexpr const char* DEFAULT_MODE{"default"};
    static constexpr const char* DEFAULT_WS_ICON{"ws-icon-default"};
    static constexpr const char* DEFAULT_WS_LABEL{"%icon% %name%"};

    static constexpr const char* TAG_LABEL_STATE{"<label-state>"};
    static constexpr const char* TAG_LABEL_MODE{"<label-mode>"};

    static constexpr const char* EVENT_PREFIX{"i3wm"};
    static constexpr const char* EVENT_CLICK{"i3wm-wsfocus-"};
    static constexpr const char* EVENT_SCROLL_UP{"i3wm-wsnext"};
    static constexpr const char* EVENT_SCROLL_DOWN{"i3wm-wsprev"};

    map<state, label_t> m_statelabels;
    vector<unique_ptr<workspace>> m_workspaces;
    iconset_t m_icons;

    label_t m_modelabel;
    bool m_modeactive{false};

    bool m_click{true};
    bool m_scroll{true};
    bool m_wrap{true};
    bool m_indexsort{false};
    bool m_pinworkspaces{false};
    bool m_strip_wsnumbers{false};

    unique_ptr<i3_util::connection_t> m_ipc;
  };
}

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