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#pragma once
#include "modules/meta/event_handler.hpp"
#include "modules/meta/static_module.hpp"
#include "modules/meta/types.hpp"
#include "x11/ewmh.hpp"
#include "x11/icccm.hpp"
#include "x11/window.hpp"
POLYBAR_NS
class connection;
namespace modules {
class active_window : public non_copyable_mixin, public non_movable_mixin {
public:
explicit active_window(xcb_connection_t* conn, xcb_window_t win);
~active_window();
bool match(xcb_window_t win) const;
string title() const;
string instance_name() const;
string class_name() const;
private:
xcb_connection_t* m_connection{nullptr};
xcb_window_t m_window{XCB_NONE};
};
/**
* Module used to display information about the
* currently active X window.
*/
class xwindow_module : public static_module<xwindow_module>, public event_handler<evt::property_notify> {
public:
enum class state { NONE, ACTIVE, EMPTY };
explicit xwindow_module(const bar_settings&, string, const config&);
void update();
bool build(builder* builder, const string& tag) const;
static constexpr auto TYPE = XWINDOW_TYPE;
protected:
void handle(const evt::property_notify& evt) override;
void reset_active_window();
private:
static constexpr const char* TAG_LABEL{"<label>"};
connection& m_connection;
unique_ptr<active_window> m_active;
map<state, label_t> m_statelabels;
label_t m_label;
};
} // namespace modules
POLYBAR_NS_END
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