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