1/*
  2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  3 * See LICENSE file for license details.
  4 */
  5
  6#include "config.h"
  7#include "draw.h"
  8#include "util.h"
  9
 10#include <X11/Xutil.h>
 11
 12#define WM_PROTOCOL_DELWIN 1
 13
 14typedef struct Client Client;
 15typedef struct Key Key;
 16typedef enum Align Align;
 17
 18enum Align {
 19	NORTH = 0x01,
 20	EAST  = 0x02,
 21	SOUTH = 0x04,
 22	WEST  = 0x08,
 23	NEAST = NORTH | EAST,
 24	NWEST = NORTH | WEST,
 25	SEAST = SOUTH | EAST,
 26	SWEST = SOUTH | WEST,
 27	CENTER = NEAST | SWEST
 28};
 29
 30/* atoms */
 31enum { WMProtocols, WMDelete, WMLast };
 32enum { NetSupported, NetWMName, NetLast };
 33
 34/* cursor */
 35enum { CurNormal, CurResize, CurMove, CurInput, CurLast };
 36
 37/* rects */
 38enum { RFloat, RGrid, RLast };
 39
 40struct Client {
 41	char name[256];
 42	char tag[256];
 43	unsigned int border;
 44	int proto;
 45	Bool fixedsize;
 46	Window win;
 47	Window trans;
 48	Window title;
 49	XSizeHints size;
 50	XRectangle r[RLast];
 51	Client *next;
 52	Client *snext;
 53};
 54
 55struct Key {
 56	unsigned long mod;
 57	KeySym keysym;
 58	void (*func)(void *aux);
 59	void *aux;
 60};
 61
 62extern Display *dpy;
 63extern Window root, barwin;
 64extern Atom wm_atom[WMLast], net_atom[NetLast];
 65extern Cursor cursor[CurLast];
 66extern XRectangle rect, barrect;
 67extern Bool running, sel_screen, grid;
 68extern void (*handler[LASTEvent]) (XEvent *);
 69
 70extern int screen;
 71extern char statustext[1024], tag[256];
 72
 73extern Brush brush;
 74extern Client *clients, *stack;
 75
 76/* bar.c */
 77extern void draw_bar();
 78
 79/* cmd.c */
 80extern void run(void *aux);
 81extern void quit(void *aux);
 82extern void kill(void *aux);
 83
 84/* client.c */
 85extern void manage(Window w, XWindowAttributes *wa);
 86extern void unmanage(Client *c);
 87extern Client *getclient(Window w);
 88extern void focus(Client *c);
 89extern void update_name(Client *c);
 90extern void draw_client(Client *c);
 91extern void resize(Client *c);
 92
 93/* event.c */
 94extern unsigned int discard_events(long even_mask);
 95
 96/* key.c */
 97extern void update_keys();
 98extern void keypress(XEvent *e);
 99
100/* mouse.c */
101extern void mresize(Client *c);
102extern void mmove(Client *c);
103
104/* wm.c */
105extern int error_handler(Display *dpy, XErrorEvent *error);
106extern void send_message(Window w, Atom a, long value);
107extern int win_proto(Window w);