xcb.h

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/*
 * rofi
 *
 * MIT/X11 License
 * Copyright © 2013-2023 Qball Cow <qball@gmpclient.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
 
#ifndef ROFI_XCB_H
#define ROFI_XCB_H
 
#include <cairo.h>
#ifdef XCB_IMDKIT
#include <xcb-imdkit/imclient.h>
#endif
#include <xcb/xcb.h>

typedef struct _xcb_stuff xcb_stuff;

extern xcb_stuff *xcb;

void xcb_stuff_set_clipboard(char *data);

xcb_window_t xcb_stuff_get_root_window(void);

char *window_get_text_prop(xcb_window_t w, xcb_atom_t atom);

void window_set_atom_prop(xcb_window_t w, xcb_atom_t prop, xcb_atom_t *atoms,
                          int count);

#define ATOM_ENUM(x) x
#define ATOM_CHAR(x) #x

#define EWMH_ATOMS(X)                                                          \
  X(_NET_WM_WINDOW_OPACITY), X(I3_SOCKET_PATH), X(TARGETS), X(UTF8_STRING),    \
      X(STRING), X(CLIPBOARD), X(WM_WINDOW_ROLE), X(_XROOTPMAP_ID),            \
      X(_MOTIF_WM_HINTS), X(WM_TAKE_FOCUS), X(ESETROOT_PMAP_ID)

enum { EWMH_ATOMS(ATOM_ENUM), NUM_NETATOMS };
extern const char *netatom_names[];
extern xcb_atom_t netatoms[NUM_NETATOMS];

extern xcb_depth_t *depth;
extern xcb_visualtype_t *visual;
extern xcb_colormap_t map;

cairo_surface_t *x11_helper_get_bg_surface(void);
cairo_surface_t *x11_helper_get_screenshot_surface(void);

void x11_disable_decoration(xcb_window_t window);

typedef enum {
  CURSOR_DEFAULT = 0,
  CURSOR_POINTER,
  CURSOR_TEXT,
  NUM_CURSORS
} X11CursorType;

void x11_set_cursor(xcb_window_t window, X11CursorType type);

typedef enum {
  WM_EWHM = 0,
  WM_DO_NOT_CHANGE_CURRENT_DESKTOP = 1,
  WM_PANGO_WORKSPACE_NAMES = 2,
} WindowManagerQuirk;

extern WindowManagerQuirk current_window_manager;

 
cairo_surface_t *x11_helper_get_screenshot_surface_window(xcb_window_t window,
                                                          int size);

void cairo_image_surface_blur(cairo_surface_t *surface, int radius,
                              double deviation);
 
#ifdef XCB_IMDKIT
void x11_event_handler_fowarding(xcb_xim_t *im, xcb_xic_t ic,
                                 xcb_key_press_event_t *event, void *user_data);
#endif

char *x11_helper_get_window_manager(void);
#endif