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