polybar-dwm/include/x11/xembed.hpp
patrick96 6136c08d42 tray: Properly handle missing _XEMBED_INFO
The icon not supporting XEMBED is not fatal, we just treat is as always
mapped.

Fixes #2479
Fixes #2442
2021-09-13 00:12:33 +02:00

62 lines
1.6 KiB
C++

#pragma once
#include "common.hpp"
#include "x11/connection.hpp"
POLYBAR_NS
#define XEMBED_VERSION 0
#define XEMBED_MAPPED (1 << 0)
#define XEMBED_EMBEDDED_NOTIFY 0
#define XEMBED_WINDOW_ACTIVATE 1
#define XEMBED_WINDOW_DEACTIVATE 2
#define XEMBED_REQUEST_FOCUS 3
#define XEMBED_FOCUS_IN 3
#define XEMBED_FOCUS_OUT 4
#define XEMBED_FOCUS_NEXT 5
#define XEMBED_FOCUS_PREV 6
#define XEMBED_FOCUS_CURRENT 0
#define XEMBED_FOCUS_FIRST 1
#define XEMBED_FOCUS_LAST 1
/**
* Max XEMBED version supported.
*/
#define XEMBED_MAX_VERSION UINT32_C(0)
/**
* Implementation of parts of the XEMBED spec (as much as needed to get the tray working).
*
* Ref: https://specifications.freedesktop.org/xembed-spec/xembed-spec-latest.html
*/
namespace xembed {
class info {
public:
void set(uint32_t* data);
uint32_t get_version() const;
uint32_t get_flags() const;
bool is_mapped() const;
protected:
uint32_t version;
uint32_t flags;
};
bool query(connection& conn, xcb_window_t win, info& data);
void send_message(connection& conn, xcb_window_t target, long message, long d1, long d2, long d3);
void send_focus_event(connection& conn, xcb_window_t target);
void notify_embedded(connection& conn, xcb_window_t win, xcb_window_t embedder, uint32_t version);
void notify_activated(connection& conn, xcb_window_t win);
void notify_deactivated(connection& conn, xcb_window_t win);
void notify_focused(connection& conn, xcb_window_t win, long focus_type);
void notify_unfocused(connection& conn, xcb_window_t win);
void unembed(connection& conn, xcb_window_t win, xcb_window_t root);
} // namespace xembed
POLYBAR_NS_END