garbeam@0: /*
garbeam@0:  * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
garbeam@0:  * See LICENSE file for license details.
garbeam@0:  */
garbeam@0: 
arg@166: #include "config.h"
garbeam@32: #include <X11/Xlib.h>
garbeam@32: 
arg@143: /* mask shorthands, used in event.c and client.c */
arg@150: #define BUTTONMASK		(ButtonPressMask | ButtonReleaseMask)
arg@150: #define MOUSEMASK		(BUTTONMASK | PointerMotionMask)
arg@157: #define PROTODELWIN		1
arg@143: 
arg@333: typedef union {
arg@189: 	const char *cmd;
garbeam@49: 	int i;
arg@333: } Arg;
garbeam@18: 
garbeam@5: /* atoms */
arg@230: enum { NetSupported, NetWMName, NetLast };
garbeam@13: enum { WMProtocols, WMDelete, WMLast };
garbeam@0: 
garbeam@5: /* cursor */
garbeam@84: enum { CurNormal, CurResize, CurMove, CurLast };
garbeam@0: 
arg@353: /* color */
arg@353: enum { ColFG, ColBG, ColLast };
arg@353: 
arg@333: /* window corners */
arg@143: typedef enum { TopLeft, TopRight, BotLeft, BotRight } Corner;
arg@99: 
arg@333: typedef struct {
garbeam@32: 	int ascent;
garbeam@32: 	int descent;
garbeam@32: 	int height;
garbeam@84: 	XFontSet set;
garbeam@84: 	XFontStruct *xfont;
arg@333: } Fnt;
garbeam@32: 
arg@333: typedef struct { /* draw context */
garbeam@32: 	int x, y, w, h;
arg@353: 	unsigned long norm[ColLast];
arg@353: 	unsigned long sel[ColLast];
arg@353: 	unsigned long status[ColLast];
garbeam@84: 	Drawable drawable;
garbeam@84: 	Fnt font;
garbeam@84: 	GC gc;
arg@333: } DC;
garbeam@32: 
arg@333: typedef struct Client Client;
garbeam@0: struct Client {
garbeam@31: 	char name[256];
garbeam@13: 	int proto;
arg@115: 	int x, y, w, h;
arg@115: 	int tx, ty, tw, th; /* title */
garbeam@20: 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
garbeam@29: 	int grav;
arg@164: 	long flags; 
arg@381: 	unsigned int border, weight;
garbeam@80: 	Bool isfloat;
arg@124: 	Bool ismax;
arg@178: 	Bool *tags;
garbeam@84: 	Client *next;
arg@127: 	Client *prev;
garbeam@0: 	Window win;
arg@342: 	Window twin;
garbeam@0: };
garbeam@0: 
arg@178: extern const char *tags[];
arg@173: extern char stext[1024];
arg@362: extern int bx, by, bw, bh, bmw, mw, screen, sx, sy, sw, sh;
arg@362: extern unsigned int ntags, numlockmask;
garbeam@53: extern void (*handler[LASTEvent])(XEvent *);
garbeam@53: extern void (*arrange)(Arg *);
garbeam@84: extern Atom wmatom[WMLast], netatom[NetLast];
arg@262: extern Bool running, issel, *seltag;
garbeam@84: extern Client *clients, *sel;
garbeam@84: extern Cursor cursor[CurLast];
garbeam@84: extern DC dc;
garbeam@84: extern Display *dpy;
garbeam@84: extern Window root, barwin;
garbeam@3: 
garbeam@5: /* client.c */
garbeam@75: extern void ban(Client *c);
garbeam@76: extern void focus(Client *c);
garbeam@76: extern Client *getclient(Window w);
garbeam@76: extern Client *getctitle(Window w);
garbeam@76: extern void gravitate(Client *c, Bool invert);
garbeam@76: extern void killclient(Arg *arg);
garbeam@10: extern void manage(Window w, XWindowAttributes *wa);
arg@129: extern void resize(Client *c, Bool sizehints, Corner sticky);
garbeam@74: extern void setsize(Client *c);
garbeam@76: extern void settitle(Client *c);
arg@124: extern void togglemax(Arg *arg);
garbeam@76: extern void unmanage(Client *c);
garbeam@13: 
garbeam@33: /* draw.c */
garbeam@75: extern void drawall();
garbeam@74: extern void drawstatus();
garbeam@74: extern void drawtitle(Client *c);
garbeam@74: extern unsigned long getcolor(const char *colstr);
garbeam@74: extern void setfont(const char *fontstr);
arg@173: extern unsigned int textw(const char *text);
garbeam@33: 
garbeam@75: /* event.c */
garbeam@73: extern void grabkeys();
arg@292: extern void procevent();
garbeam@18: 
garbeam@43: /* main.c */
garbeam@76: extern int getproto(Window w);
garbeam@75: extern void quit(Arg *arg);
garbeam@76: extern void sendevent(Window w, Atom a, long value);
garbeam@75: extern int xerror(Display *dsply, XErrorEvent *ee);
garbeam@43: 
garbeam@75: /* tag.c */
arg@191: extern void initrregs();
arg@142: extern Client *getnext(Client *c);
arg@127: extern Client *getprev(Client *c);
garbeam@76: extern void settags(Client *c);
arg@284: extern void tag(Arg *arg);
arg@284: extern void toggletag(Arg *arg);
garbeam@73: 
garbeam@32: /* util.c */
garbeam@76: extern void *emallocz(unsigned int size);
garbeam@75: extern void eprint(const char *errstr, ...);
arg@270: extern void *erealloc(void *ptr, unsigned int size);
garbeam@49: extern void spawn(Arg *arg);
arg@327: 
arg@327: /* view.c */
arg@378: extern void detach(Client *c);
arg@327: extern void dofloat(Arg *arg);
arg@327: extern void dotile(Arg *arg);
arg@327: extern void focusnext(Arg *arg);
arg@327: extern void focusprev(Arg *arg);
arg@327: extern Bool isvisible(Client *c);
arg@327: extern void restack();
arg@327: extern void togglemode(Arg *arg);
arg@327: extern void toggleview(Arg *arg);
arg@327: extern void view(Arg *arg);
arg@327: extern void zoom(Arg *arg);