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				"#0a2c2d"
 12#define FGCOLOR				"#ddeeee"
 13#define BORDERCOLOR			"#176164"
 14/*
 15#define BGCOLOR				"#666699"
 16#define FGCOLOR				"#eeeeee"
 17#define BORDERCOLOR			"#9999CC"
 18*/
 19#define MASTERW				52 /* percent */
 20#define WM_PROTOCOL_DELWIN	1
 21
 22/* tags */
 23enum { Tscratch, Tdev, Twww, Twork, TLast };
 24
 25/********** CUSTOMIZE **********/
 26
 27typedef union Arg Arg;
 28typedef struct Client Client;
 29typedef enum Corner Corner;
 30typedef struct DC DC;
 31typedef struct Fnt Fnt;
 32typedef struct Key Key;
 33typedef struct Rule Rule;
 34
 35union Arg {
 36	const char **argv;
 37	int i;
 38};
 39
 40/* atoms */
 41enum { NetSupported, NetWMName, NetLast };
 42enum { WMProtocols, WMDelete, WMLast };
 43
 44/* cursor */
 45enum { CurNormal, CurResize, CurMove, CurLast };
 46
 47enum Corner { TopLeft, TopRight, BotLeft, BotRight };
 48
 49struct Fnt {
 50	int ascent;
 51	int descent;
 52	int height;
 53	XFontSet set;
 54	XFontStruct *xfont;
 55};
 56
 57struct DC { /* draw context */
 58	int x, y, w, h;
 59	unsigned long bg;
 60	unsigned long fg;
 61	unsigned long border;
 62	Drawable drawable;
 63	Fnt font;
 64	GC gc;
 65};
 66
 67struct Client {
 68	char name[256];
 69	char *tags[TLast];
 70	int proto;
 71	int *x, *y, *w, *h; /* current geom */
 72	int bx, by, bw, bh; /* title bar */
 73	int fx, fy, fw, fh; /* floating geom */
 74	int tx, ty, tw, th; /* tiled geom */
 75	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
 76	int grav;
 77	unsigned int border;
 78	long flags; 
 79	Bool isfloat;
 80	Client *next;
 81	Client *revert;
 82	Window win;
 83	Window title;
 84};
 85
 86struct Rule {
 87	const char *class;
 88	const char *instance;
 89	char *tags[TLast];
 90	Bool isfloat;
 91};
 92
 93struct Key {
 94	unsigned long mod;
 95	KeySym keysym;
 96	void (*func)(Arg *arg);
 97	Arg arg;
 98};
 99
100extern char *tags[TLast], stext[1024];
101extern int tsel, screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
102extern void (*handler[LASTEvent])(XEvent *);
103extern void (*arrange)(Arg *);
104extern Atom wmatom[WMLast], netatom[NetLast];
105extern Bool running, issel;
106extern Client *clients, *sel;
107extern Cursor cursor[CurLast];
108extern DC dc;
109extern Display *dpy;
110extern Key key[];
111extern Window root, barwin;
112
113/* client.c */
114extern void ban(Client *c);
115extern void focus(Client *c);
116extern void focusnext(Arg *arg);
117extern void focusprev(Arg *arg);
118extern Client *getclient(Window w);
119extern Client *getctitle(Window w);
120extern void gravitate(Client *c, Bool invert);
121extern void higher(Client *c);
122extern void killclient(Arg *arg);
123extern void lower(Client *c);
124extern void manage(Window w, XWindowAttributes *wa);
125extern void maximize(Arg *arg);
126extern void pop(Client *c);
127extern void resize(Client *c, Bool inc, Corner sticky);
128extern void setgeom(Client *c);
129extern void setsize(Client *c);
130extern void settitle(Client *c);
131extern void unmanage(Client *c);
132extern void zoom(Arg *arg);
133
134/* draw.c */
135extern void drawall();
136extern void drawstatus();
137extern void drawtitle(Client *c);
138extern unsigned long getcolor(const char *colstr);
139extern void setfont(const char *fontstr);
140extern unsigned int textw(char *text);
141
142/* event.c */
143extern void grabkeys();
144
145/* main.c */
146extern int getproto(Window w);
147extern void quit(Arg *arg);
148extern void sendevent(Window w, Atom a, long value);
149extern int xerror(Display *dsply, XErrorEvent *ee);
150
151/* tag.c */
152extern void appendtag(Arg *arg);
153extern void dofloat(Arg *arg);
154extern void dotile(Arg *arg);
155extern Client *getnext(Client *c, unsigned int t);
156extern void heretag(Arg *arg);
157extern void replacetag(Arg *arg);
158extern void settags(Client *c);
159extern void view(Arg *arg);
160
161/* util.c */
162extern void *emallocz(unsigned int size);
163extern void eprint(const char *errstr, ...);
164extern void spawn(Arg *arg);