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@ -51,6 +51,7 @@ |
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#define LENGTH(x) (sizeof x / sizeof x[0]) |
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#define MAXTAGLEN 16 |
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#define MOUSEMASK (BUTTONMASK|PointerMotionMask) |
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#define TAGMASK ((int)((1LL << LENGTH(tags)) - 1)) |
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/* enums */ |
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enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ |
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@ -68,7 +69,7 @@ struct Client { |
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long flags; |
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unsigned int bw, oldbw; |
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Bool isbanned, isfixed, isfloating, isurgent; |
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Bool *tags; |
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unsigned int tags; |
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Client *next; |
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Client *prev; |
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Client *snext; |
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@ -93,8 +94,8 @@ typedef struct { |
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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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void (*func)(void *arg); |
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void *arg; |
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} Key; |
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typedef struct { |
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@ -107,7 +108,7 @@ typedef struct { |
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const char *class; |
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const char *instance; |
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const char *title; |
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const char *tag; |
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unsigned int tags; |
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Bool isfloating; |
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} Rule; |
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@ -135,48 +136,47 @@ void eprint(const char *errstr, ...); |
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void expose(XEvent *e); |
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void focus(Client *c); |
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void focusin(XEvent *e); |
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void focusnext(const char *arg); |
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void focusprev(const char *arg); |
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void focusnext(void *arg); |
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void focusprev(void *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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void grabkeys(void); |
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unsigned int idxoftag(const char *t); |
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void initfont(const char *fontstr); |
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Bool isoccupied(unsigned int t); |
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Bool isprotodel(Client *c); |
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Bool isurgent(unsigned int t); |
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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 killclient(void *arg); |
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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 *nextunfloating(Client *c); |
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void propertynotify(XEvent *e); |
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void quit(const char *arg); |
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void quit(void *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 setmfact(const char *arg); |
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void setmfact(void *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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void spawn(void *arg); |
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void tag(void *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 tileresize(Client *c, int x, int y, int w, int h); |
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void togglebar(const char *arg); |
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void togglefloating(const char *arg); |
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void togglelayout(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 togglebar(void *arg); |
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void togglefloating(void *arg); |
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void togglelayout(void *arg); |
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void toggletag(void *arg); |
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void toggleview(void *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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@ -186,19 +186,19 @@ void updatesizehints(Client *c); |
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void updatetilegeom(void); |
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void updatetitle(Client *c); |
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void updatewmhints(Client *c); |
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void view(const char *arg); |
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void viewprevtag(const char *arg); |
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void view(void *arg); |
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void viewprevtag(void *arg); |
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int xerror(Display *dpy, XErrorEvent *ee); |
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int xerrordummy(Display *dpy, XErrorEvent *ee); |
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int xerrorstart(Display *dpy, XErrorEvent *ee); |
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void zoom(const char *arg); |
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void zoom(void *arg); |
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/* variables */ |
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char stext[256]; |
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int screen, sx, sy, sw, sh; |
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int bx, by, bw, bh, blw, wx, wy, ww, wh; |
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int mx, my, mw, mh, tx, ty, tw, th; |
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int seltags = 0; |
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unsigned int seltags = 0; |
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int (*xerrorxlib)(Display *, XErrorEvent *); |
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unsigned int numlockmask = 0; |
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void (*handler[LASTEvent]) (XEvent *) = { |
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@ -218,7 +218,7 @@ void (*handler[LASTEvent]) (XEvent *) = { |
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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 *tagset[2]; |
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unsigned int tagset[] = {1, 1}; /* after start, first tag is selected */ |
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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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@ -231,14 +231,15 @@ Window root, barwin; |
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/* configuration, allows nested code to access above variables */ |
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#include "config.h" |
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#define TAGSZ (LENGTH(tags) * sizeof(Bool)) |
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/* check if all tags will fit into a unsigned int bitarray. */ |
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static char tags_is_a_sign_that_your_IQ[sizeof(int) * 8 < LENGTH(tags) ? -1 : 1]; |
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/* function implementations */ |
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void |
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applyrules(Client *c) { |
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unsigned int i; |
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Bool matched = False; |
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Rule *r; |
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XClassHint ch = { 0 }; |
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@ -250,18 +251,15 @@ applyrules(Client *c) { |
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&& (!r->class || (ch.res_class && strstr(ch.res_class, r->class))) |
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&& (!r->instance || (ch.res_name && strstr(ch.res_name, r->instance)))) { |
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c->isfloating = r->isfloating; |
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if(r->tag) { |
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c->tags[idxoftag(r->tag)] = True; |
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matched = True; |
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} |
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c->tags |= r->tags & TAGMASK; |
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} |
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} |
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if(ch.res_class) |
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XFree(ch.res_class); |
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if(ch.res_name) |
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XFree(ch.res_name); |
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if(!matched) |
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memcpy(c->tags, tagset[seltags], TAGSZ); |
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if(!c->tags) |
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c->tags = tagset[seltags]; |
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} |
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void |
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@ -307,7 +305,7 @@ ban(Client *c) { |
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void |
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buttonpress(XEvent *e) { |
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unsigned int i, x; |
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unsigned int i, x, mask; |
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Client *c; |
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XButtonPressedEvent *ev = &e->xbutton; |
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@ -316,17 +314,18 @@ buttonpress(XEvent *e) { |
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for(i = 0; i < LENGTH(tags); i++) { |
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x += textw(tags[i]); |
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if(ev->x < x) { |
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mask = 1 << i; |
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if(ev->button == Button1) { |
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if(ev->state & MODKEY) |
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tag(tags[i]); |
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tag(&mask); |
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else |
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view(tags[i]); |
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view(&mask); |
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} |
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else if(ev->button == Button3) { |
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if(ev->state & MODKEY) |
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toggletag(tags[i]); |
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toggletag(&mask); |
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else |
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toggleview(tags[i]); |
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toggleview(&mask); |
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} |
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return; |
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} |
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@ -501,13 +500,13 @@ drawbar(void) { |
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for(c = stack; c && !isvisible(c); c = c->snext); |
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for(i = 0; i < LENGTH(tags); i++) { |
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dc.w = textw(tags[i]); |
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if(tagset[seltags][i]) { |
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if(tagset[seltags] & 1 << i) { |
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drawtext(tags[i], dc.sel, isurgent(i)); |
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drawsquare(c && c->tags[i], isoccupied(i), isurgent(i), dc.sel); |
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drawsquare(c && c->tags & 1 << i, isoccupied(i), isurgent(i), dc.sel); |
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} |
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else { |
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drawtext(tags[i], dc.norm, isurgent(i)); |
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drawsquare(c && c->tags[i], isoccupied(i), isurgent(i), dc.norm); |
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drawsquare(c && c->tags & 1 << i, isoccupied(i), isurgent(i), dc.norm); |
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} |
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dc.x += dc.w; |
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} |
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@ -668,7 +667,7 @@ focusin(XEvent *e) { /* there are some broken focus acquiring clients */ |
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} |
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void |
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focusnext(const char *arg) { |
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focusnext(void *arg) { |
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Client *c; |
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if(!sel) |
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@ -683,7 +682,7 @@ focusnext(const char *arg) { |
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} |
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void |
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focusprev(const char *arg) { |
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focusprev(void *arg) { |
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Client *c; |
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if(!sel) |
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@ -808,14 +807,6 @@ grabkeys(void) { |
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} |
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} |
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unsigned int |
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idxoftag(const char *t) { |
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unsigned int i; |
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for(i = 0; (i < LENGTH(tags)) && t && strcmp(tags[i], t); i++); |
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return (i < LENGTH(tags)) ? i : 0; |
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} |
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void |
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initfont(const char *fontstr) { |
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char *def, **missing; |
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@ -861,7 +852,7 @@ isoccupied(unsigned int t) { |
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Client *c; |
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for(c = clients; c; c = c->next) |
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if(c->tags[t]) |
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if(c->tags & 1 << t) |
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return True; |
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return False; |
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} |
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@ -886,19 +877,14 @@ isurgent(unsigned int t) { |
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Client *c; |
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for(c = clients; c; c = c->next) |
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if(c->isurgent && c->tags[t]) |
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if(c->isurgent && c->tags & 1 << t) |
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return True; |
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return False; |
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} |
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Bool |
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isvisible(Client *c) { |
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unsigned int i; |
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for(i = 0; i < LENGTH(tags); i++) |
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if(c->tags[i] && tagset[seltags][i]) |
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return True; |
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return False; |
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return c->tags & tagset[seltags]; |
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} |
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void |
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@ -919,7 +905,7 @@ keypress(XEvent *e) { |
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} |
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void |
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killclient(const char *arg) { |
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killclient(void *arg) { |
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XEvent ev; |
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if(!sel) |
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@ -945,7 +931,6 @@ manage(Window w, XWindowAttributes *wa) { |
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XWindowChanges wc; |
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c = emallocz(sizeof(Client)); |
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c->tags = emallocz(TAGSZ); |
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c->win = w; |
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/* geometry */ |
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@ -980,7 +965,7 @@ manage(Window w, XWindowAttributes *wa) { |
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if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success)) |
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for(t = clients; t && t->win != trans; t = t->next); |
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if(t) |
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memcpy(c->tags, t->tags, TAGSZ); |
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c->tags = t->tags; |
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else |
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applyrules(c); |
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if(!c->isfloating) |
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@ -1103,7 +1088,7 @@ propertynotify(XEvent *e) { |
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} |
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void |
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quit(const char *arg) { |
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quit(void *arg) { |
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readin = running = False; |
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} |
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@ -1334,20 +1319,17 @@ setclientstate(Client *c, long state) { |
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PropModeReplace, (unsigned char *)data, 2); |
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} |
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/* arg > 1.0 will set mfact absolutly */ |
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void |
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setmfact(const char *arg) { |
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double d; |
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setmfact(void *arg) { |
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double d = *((double*) arg); |
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if(!arg || lt->arrange != tile) |
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if(!d || lt->arrange != tile) |
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return; |
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else { |
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d = strtod(arg, NULL); |
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if(arg[0] == '-' || arg[0] == '+') |
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d += mfact; |
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if(d < 0.1 || d > 0.9) |
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return; |
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mfact = d; |
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} |
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d = d < 1.0 ? d + mfact : d - 1.0; |
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if(d < 0.1 || d > 0.9) |
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return; |
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mfact = d; |
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updatetilegeom(); |
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arrange(); |
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} |
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@ -1396,11 +1378,6 @@ setup(void) { |
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if(!dc.font.set) |
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XSetFont(dpy, dc.gc, dc.font.xfont->fid); |
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/* init tags */ |
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tagset[0] = emallocz(TAGSZ); |
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tagset[1] = emallocz(TAGSZ); |
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tagset[0][0] = tagset[1][0] = True; |
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/* init bar */ |
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for(blw = i = 0; LENGTH(layouts) > 1 && i < LENGTH(layouts); i++) { |
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w = textw(layouts[i].symbol); |
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@ -1435,13 +1412,11 @@ setup(void) { |
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} |
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void |
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spawn(const char *arg) { |
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spawn(void *arg) { |
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static char *shell = NULL; |
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if(!shell && !(shell = getenv("SHELL"))) |
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shell = "/bin/sh"; |
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if(!arg) |
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return; |
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/* The double-fork construct avoids zombie processes and keeps the code |
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* clean from stupid signal handlers. */ |
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if(fork() == 0) { |
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@ -1449,8 +1424,8 @@ spawn(const char *arg) { |
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if(dpy) |
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close(ConnectionNumber(dpy)); |
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setsid(); |
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execl(shell, shell, "-c", arg, (char *)NULL); |
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fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg); |
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execl(shell, shell, "-c", (char *)arg, (char *)NULL); |
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fprintf(stderr, "dwm: execl '%s -c %s'", shell, (char *)arg); |
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perror(" failed"); |
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} |
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exit(0); |
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@ -1459,15 +1434,11 @@ spawn(const char *arg) { |
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} |
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void |
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tag(const char *arg) { |
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unsigned int i; |
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if(!sel) |
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return; |
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for(i = 0; i < LENGTH(tags); i++) |
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sel->tags[i] = (arg == NULL); |
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sel->tags[idxoftag(arg)] = True; |
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arrange(); |
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tag(void *arg) { |
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if(sel && *(int *)arg & TAGMASK) { |
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sel->tags = *(int *)arg & TAGMASK; |
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arrange(); |
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} |
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} |
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unsigned int |
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@ -1534,7 +1505,7 @@ tileresize(Client *c, int x, int y, int w, int h) { |
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} |
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void |
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togglebar(const char *arg) { |
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togglebar(void *arg) { |
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showbar = !showbar; |
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updategeom(); |
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updatebar(); |
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@ -1542,7 +1513,7 @@ togglebar(const char *arg) { |
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} |
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void |
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togglefloating(const char *arg) { |
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togglefloating(void *arg) { |
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if(!sel) |
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return; |
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sel->isfloating = !sel->isfloating; |
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@ -1552,7 +1523,7 @@ togglefloating(const char *arg) { |
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} |
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void |
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togglelayout(const char *arg) { |
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togglelayout(void *arg) { |
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unsigned int i; |
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if(!arg) { |
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@ -1561,7 +1532,7 @@ togglelayout(const char *arg) { |
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} |
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else { |
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for(i = 0; i < LENGTH(layouts); i++) |
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if(!strcmp(arg, layouts[i].symbol)) |
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if(!strcmp((char *)arg, layouts[i].symbol)) |
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break; |
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if(i == LENGTH(layouts)) |
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return; |
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@ -1574,29 +1545,27 @@ togglelayout(const char *arg) { |
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} |
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void |
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toggletag(const char *arg) { |
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unsigned int i, j; |
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toggletag(void *arg) { |
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int i, m = *(int *)arg; |
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for(i = 0; i < sizeof(int) * 8; i++) |
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fputc(m & 1 << i ? '1' : '0', stdout); |
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puts(""); |
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for(i = 0; i < sizeof(int) * 8; i++) |
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fputc(TAGMASK & 1 << i ? '1' : '0', stdout); |
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puts("aaa"); |
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if(!sel) |
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return; |
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i = idxoftag(arg); |
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sel->tags[i] = !sel->tags[i]; |
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for(j = 0; j < LENGTH(tags) && !sel->tags[j]; j++); |
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if(j == LENGTH(tags)) |
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sel->tags[i] = True; /* at least one tag must be enabled */ |
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arrange(); |
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if(sel && (sel->tags ^ ((*(int *)arg) & TAGMASK))) { |
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sel->tags ^= (*(int *)arg) & TAGMASK; |
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arrange(); |
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} |
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} |
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void |
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toggleview(const char *arg) { |
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unsigned int i, j; |
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i = idxoftag(arg); |
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tagset[seltags][i] = !tagset[seltags][i]; |
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for(j = 0; j < LENGTH(tags) && !tagset[seltags][j]; j++); |
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if(j == LENGTH(tags)) |
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tagset[seltags][i] = True; /* at least one tag must be viewed */ |
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arrange(); |
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toggleview(void *arg) { |
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if((tagset[seltags] ^ ((*(int *)arg) & TAGMASK))) { |
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tagset[seltags] ^= (*(int *)arg) & TAGMASK; |
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arrange(); |
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} |
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} |
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void |
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@ -1622,7 +1591,6 @@ unmanage(Client *c) { |
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focus(NULL); |
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XUngrabButton(dpy, AnyButton, AnyModifier, c->win); |
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setclientstate(c, WithdrawnState); |
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free(c->tags); |
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free(c); |
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XSync(dpy, False); |
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XSetErrorHandler(xerror); |
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@ -1769,15 +1737,16 @@ updatewmhints(Client *c) { |
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} |
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void |
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view(const char *arg) { |
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seltags ^= 1; /* toggle sel tagset */ |
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memset(tagset[seltags], (NULL == arg), TAGSZ); |
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tagset[seltags][idxoftag(arg)] = True; |
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arrange(); |
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view(void *arg) { |
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if(*(int *)arg & TAGMASK) { |
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seltags ^= 1; /* toggle sel tagset */ |
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tagset[seltags] = *(int *)arg & TAGMASK; |
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arrange(); |
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} |
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} |
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void |
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viewprevtag(const char *arg) { |
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viewprevtag(void *arg) { |
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seltags ^= 1; /* toggle sel tagset */ |
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arrange(); |
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} |
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@ -1816,7 +1785,7 @@ xerrorstart(Display *dpy, XErrorEvent *ee) { |
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} |
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void |
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zoom(const char *arg) { |
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zoom(void *arg) { |
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Client *c = sel; |
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if(c == nextunfloating(clients)) |
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