1/*
  2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  3 * See LICENSE file for license details.
  4 */
  5
  6#include <X11/Xlib.h>
  7
  8/********** CUSTOMIZE **********/
  9
 10#define FONT		"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*"
 11#define BGCOLOR		"#666699"
 12#define FGCOLOR		"#ffffff"
 13#define BORDERCOLOR	"#9999CC"
 14#define STATUSDELAY	10 /* seconds */
 15#define WM_PROTOCOL_DELWIN 1
 16
 17/* tags */
 18enum { Tscratch, Tdev, Tirc, Twww, Twork, TLast };
 19
 20/********** CUSTOMIZE **********/
 21
 22typedef struct Brush Brush;
 23typedef struct Client Client;
 24typedef struct Fnt Fnt;
 25typedef struct Key Key;
 26
 27/* atoms */
 28enum { WMProtocols, WMDelete, WMLast };
 29enum { NetSupported, NetWMName, NetLast };
 30
 31/* cursor */
 32enum { CurNormal, CurResize, CurMove, CurInput, CurLast };
 33
 34struct Fnt {
 35	XFontStruct *xfont;
 36	XFontSet set;
 37	int ascent;
 38	int descent;
 39	int height;
 40};
 41
 42struct Brush {
 43	GC gc;
 44	Drawable drawable;
 45	int x, y, w, h;
 46	Fnt font;
 47	unsigned long bg;
 48	unsigned long fg;
 49	unsigned long border;
 50};
 51
 52struct Client {
 53	char name[256];
 54	char *tags[TLast];
 55	int proto;
 56	int x, y, w, h;
 57	int tx, ty, tw, th;
 58	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
 59	int grav;
 60	unsigned int border;
 61	long flags; 
 62	Window win;
 63	Window trans;
 64	Window title;
 65	Client *next;
 66	Client *snext;
 67};
 68
 69struct Key {
 70	unsigned long mod;
 71	KeySym keysym;
 72	void (*func)(void *aux);
 73	void *aux;
 74};
 75
 76extern Display *dpy;
 77extern Window root;
 78extern Atom wm_atom[WMLast], net_atom[NetLast];
 79extern Cursor cursor[CurLast];
 80extern Bool running, issel;
 81extern void (*handler[LASTEvent]) (XEvent *);
 82extern void (*arrange)(void *aux);
 83
 84extern int tsel, screen, sx, sy, sw, sh, th;
 85extern char stext[1024], *tags[TLast];
 86
 87extern Brush brush;
 88extern Client *clients, *stack;
 89
 90/* client.c */
 91extern void manage(Window w, XWindowAttributes *wa);
 92extern void unmanage(Client *c);
 93extern Client *getclient(Window w);
 94extern void focus(Client *c);
 95extern void update_name(Client *c);
 96extern void draw_client(Client *c);
 97extern void resize(Client *c);
 98extern void update_size(Client *c);
 99extern Client *gettitle(Window w);
100extern void craise(Client *c);
101extern void lower(Client *c);
102extern void ckill(void *aux);
103extern void sel(void *aux);
104extern void max(void *aux);
105extern void floating(void *aux);
106extern void grid(void *aux);
107extern void gravitate(Client *c, Bool invert);
108
109/* draw.c */
110extern void draw(Brush *b, Bool border, const char *text);
111extern void loadcolors(int scr, Brush *b,
112		const char *bg, const char *fg, const char *bo);
113extern void loadfont(Fnt *font, const char *fontstr);
114extern unsigned int textnw(Fnt *font, char *text, unsigned int len);
115extern unsigned int textw(Fnt *font, char *text);
116extern unsigned int texth(Fnt *font);
117
118/* event.c */
119extern void discard_events(long even_mask);
120
121/* kb.c */
122extern void update_keys(void);
123extern void keypress(XEvent *e);
124
125/* mouse.c */
126extern void mresize(Client *c);
127extern void mmove(Client *c);
128
129/* util.c */
130extern void error(const char *errstr, ...);
131extern void *emallocz(unsigned int size);
132extern void *emalloc(unsigned int size);
133extern void *erealloc(void *ptr, unsigned int size);
134extern char *estrdup(const char *str);
135extern void spawn(char *argv[]);
136extern void swap(void **p1, void **p2);
137
138/* wm.c */
139extern int error_handler(Display *dsply, XErrorEvent *e);
140extern void send_message(Window w, Atom a, long value);
141extern int win_proto(Window w);
142extern void quit(void *aux);