192 lines
5.1 KiB
C
192 lines
5.1 KiB
C
/* See LICENSE file for copyright and license details. */
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/* enums */
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enum { BarTop, BarBot, BarOff }; /* bar position */
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enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
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enum { ColBorder, ColFG, ColBG, ColLast }; /* color */
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enum { NetSupported, NetWMName, NetLast }; /* EWMH atoms */
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enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */
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/* typedefs */
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typedef struct Client Client;
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struct Client {
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char name[256];
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int x, y, w, h;
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int rx, ry, rw, rh; /* revert geometry */
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int basew, baseh, incw, inch, maxw, maxh, minw, minh;
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int minax, maxax, minay, maxay;
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long flags;
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unsigned int border, oldborder;
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Bool isbanned, isfixed, ismax, isfloating, wasfloating;
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Bool *tags;
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Client *next;
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Client *prev;
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Client *snext;
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Window win;
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};
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typedef struct {
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int x, y, w, h;
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unsigned long norm[ColLast];
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unsigned long sel[ColLast];
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Drawable drawable;
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GC gc;
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struct {
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int ascent;
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int descent;
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int height;
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XFontSet set;
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XFontStruct *xfont;
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} font;
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} DC; /* draw context */
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typedef struct {
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unsigned long mod;
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KeySym keysym;
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void (*func)(const char *arg);
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const char *arg;
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} Key;
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typedef struct {
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const char *symbol;
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void (*arrange)(void);
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} Layout;
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typedef struct {
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const char *prop;
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const char *tags;
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Bool isfloating;
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} Rule;
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typedef struct {
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regex_t *propregex;
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regex_t *tagregex;
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} Regs;
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/* functions */
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void applyrules(Client *c);
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void arrange(void);
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void attach(Client *c);
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void attachstack(Client *c);
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void ban(Client *c);
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void buttonpress(XEvent *e);
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void checkotherwm(void);
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void cleanup(void);
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void compileregs(void);
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void configure(Client *c);
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void configurenotify(XEvent *e);
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void configurerequest(XEvent *e);
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void destroynotify(XEvent *e);
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void detach(Client *c);
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void detachstack(Client *c);
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void drawbar(void);
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void drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]);
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void drawtext(const char *text, unsigned long col[ColLast]);
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void *emallocz(unsigned int size);
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void enternotify(XEvent *e);
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void eprint(const char *errstr, ...);
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void expose(XEvent *e);
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void floating(void); /* default floating layout */
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void focus(Client *c);
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void focusnext(const char *arg);
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void focusprev(const char *arg);
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Client *getclient(Window w);
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unsigned long getcolor(const char *colstr);
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long getstate(Window w);
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Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
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void grabbuttons(Client *c, Bool focused);
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unsigned int idxoftag(const char *tag);
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void initfont(const char *fontstr);
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Bool isarrange(void (*func)());
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Bool isoccupied(unsigned int t);
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Bool isprotodel(Client *c);
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Bool isvisible(Client *c);
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void keypress(XEvent *e);
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void killclient(const char *arg);
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void leavenotify(XEvent *e);
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void manage(Window w, XWindowAttributes *wa);
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void mappingnotify(XEvent *e);
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void maprequest(XEvent *e);
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void movemouse(Client *c);
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Client *nexttiled(Client *c);
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void propertynotify(XEvent *e);
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void quit(const char *arg);
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void resize(Client *c, int x, int y, int w, int h, Bool sizehints);
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void resizemouse(Client *c);
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void restack(void);
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void run(void);
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void scan(void);
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void setclientstate(Client *c, long state);
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void setlayout(const char *arg);
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void setmwfact(const char *arg);
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void setup(void);
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void spawn(const char *arg);
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void tag(const char *arg);
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unsigned int textnw(const char *text, unsigned int len);
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unsigned int textw(const char *text);
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void tile(void);
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void togglebar(const char *arg);
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void togglefloating(const char *arg);
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void togglemax(const char *arg);
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void toggletag(const char *arg);
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void toggleview(const char *arg);
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void unban(Client *c);
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void unmanage(Client *c);
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void unmapnotify(XEvent *e);
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void updatebarpos(void);
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void updatesizehints(Client *c);
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void updatetitle(Client *c);
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void view(const char *arg);
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void viewprevtag(const char *arg); /* views previous selected tags */
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int xerror(Display *dpy, XErrorEvent *ee);
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int xerrordummy(Display *dsply, XErrorEvent *ee);
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int xerrorstart(Display *dsply, XErrorEvent *ee);
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void zoom(const char *arg);
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/* variables */
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char stext[256];
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double mwfact;
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int screen, sx, sy, sw, sh, wax, way, waw, wah;
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int (*xerrorxlib)(Display *, XErrorEvent *);
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unsigned int bh, bpos;
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unsigned int blw = 0;
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unsigned int ltidx = 0; /* default */
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unsigned int nlayouts = 0;
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unsigned int nrules = 0;
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unsigned int numlockmask = 0;
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void (*handler[LASTEvent]) (XEvent *) = {
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[ButtonPress] = buttonpress,
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[ConfigureRequest] = configurerequest,
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[ConfigureNotify] = configurenotify,
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[DestroyNotify] = destroynotify,
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[EnterNotify] = enternotify,
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[LeaveNotify] = leavenotify,
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[Expose] = expose,
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[KeyPress] = keypress,
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[MappingNotify] = mappingnotify,
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[MapRequest] = maprequest,
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[PropertyNotify] = propertynotify,
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[UnmapNotify] = unmapnotify
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};
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Atom wmatom[WMLast], netatom[NetLast];
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Bool otherwm, readin;
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Bool running = True;
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Bool selscreen = True;
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Client *clients = NULL;
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Client *sel = NULL;
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Client *stack = NULL;
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Cursor cursor[CurLast];
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Display *dpy;
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DC dc = {0};
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Window barwin, root;
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Regs *regs = NULL;
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/* configuration, allows nested code to access above variables */
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#include "config.h"
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/* Statically define the number of tags. */
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unsigned int ntags = sizeof tags / sizeof tags[0];
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Bool seltags[sizeof tags / sizeof tags[0]] = {[0] = True};
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Bool prevtags[sizeof tags / sizeof tags[0]] = {[0] = True};
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