polybar-dwm/include/x11/connection.hpp
2016-11-26 15:42:48 +01:00

116 lines
2.5 KiB
C++

#pragma once
#include <X11/X.h>
#include <X11/Xlib-xcb.h>
#include <xcb/xcb.h>
#include <boost/optional.hpp>
#include <iomanip>
#include <xpp/xpp.hpp>
#include "common.hpp"
#include "x11/types.hpp"
#if ENABLE_DAMAGE_EXT
#include "x11/damage.hpp"
#endif
#if ENABLE_RENDER_EXT
#include "x11/render.hpp"
#endif
#if ENABLE_RANDR_EXT
#include "x11/randr.hpp"
#endif
#if ENABLE_SYNC_EXT
#include "x11/sync.hpp"
#endif
#if ENABLE_COMPOSITE_EXT
#include "x11/composite.hpp"
#endif
POLYBAR_NS
using xpp_connection = xpp::connection<
#if ENABLE_DAMAGE_EXT
xpp::damage::extension
#endif
#if ENABLE_RANDR_EXT
#if ENABLE_DAMAGE_EXT
,
#endif
xpp::randr::extension
#endif
#if ENABLE_RENDER_EXT
#if (ENABLE_RANDR_EXT || ENABLE_DAMAGE_EXT)
,
#endif
xpp::render::extension
#endif
#if ENABLE_SYNC_EXT
#if (ENABLE_RANDR_EXT || ENABLE_DAMAGE_EXT || ENABLE_RENDER_EXT)
,
#endif
xpp::sync::extension
#endif
#if ENABLE_COMPOSITE_EXT
#if (ENABLE_RANDR_EXT || ENABLE_DAMAGE_EXT || ENABLE_RENDER_EXT || ENABLE_SYNC_EXT)
,
#endif
xpp::composite::extension
#endif
>;
class connection : public xpp_connection {
public:
explicit connection() {}
explicit connection(xcb_connection_t* conn) : xpp_connection(conn) {}
connection& operator=(const connection&) {
return *this;
}
virtual ~connection() {}
void preload_atoms();
void query_extensions();
string id(xcb_window_t w) const;
xcb_screen_t* screen();
shared_ptr<xcb_client_message_event_t> make_client_message(xcb_atom_t type, xcb_window_t target) const;
void send_client_message(const shared_ptr<xcb_client_message_event_t>& message, xcb_window_t target,
uint32_t event_mask = 0xFFFFFF, bool propagate = false) const;
void send_dummy_event(xcb_window_t target, uint32_t event = XCB_EVENT_MASK_STRUCTURE_NOTIFY) const;
boost::optional<xcb_visualtype_t*> visual_type(xcb_screen_t* screen, int match_depth = 32);
static string error_str(int error_code);
void dispatch_event(const shared_ptr<xcb_generic_event_t>& evt) const;
/**
* Attach sink to the registry */
template <typename Sink>
void attach_sink(Sink&& sink, registry::priority prio = 0) {
m_registry.attach(prio, forward<Sink>(sink));
}
/**
* Detach sink from the registry
*/
template <typename Sink>
void detach_sink(Sink&& sink, registry::priority prio = 0) {
m_registry.detach(prio, forward<Sink>(sink));
}
protected:
registry m_registry{*this};
xcb_screen_t* m_screen = nullptr;
};
di::injector<connection&> configure_connection();
POLYBAR_NS_END