diff options
| -rw-r--r-- | config.def.h | 70 | ||||
| -rw-r--r-- | config.mk | 4 | ||||
| -rw-r--r-- | dwm.c | 343 | 
3 files changed, 206 insertions, 211 deletions
| diff --git a/config.def.h b/config.def.h index 83a8c18..af8f70f 100644 --- a/config.def.h +++ b/config.def.h @@ -8,25 +8,25 @@  #define SELBORDERCOLOR  "#0066ff"  #define SELBGCOLOR      "#0066ff"  #define SELFGCOLOR      "#ffffff" -unsigned int borderpx  = 1;        /* border pixel of windows */ -unsigned int snap      = 32;       /* snap pixel */ -Bool showbar           = True;     /* False means no bar */ -Bool topbar            = True;     /* False means bottom bar */ +static uint borderpx  = 1;        /* border pixel of windows */ +static uint snap      = 32;       /* snap pixel */ +static Bool showbar           = True;     /* False means no bar */ +static Bool topbar            = True;     /* False means bottom bar */  /* tagging */ -const char tags[][MAXTAGLEN] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" }; +static const char tags[][MAXTAGLEN] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" }; -Rule rules[] = { +static Rule rules[] = {  	/* class      instance    title       tags ref      isfloating */  	{ "Gimp",     NULL,       NULL,       0,            True },  	{ "Firefox",  NULL,       NULL,       1 << 8,       True },  };  /* layout(s) */ -double mfact           = 0.55; -Bool resizehints       = False;     /* False means respect size hints in tiled resizals */ +static float mfact           = 0.55; +static Bool resizehints       = False;     /* False means respect size hints in tiled resizals */ -Layout layouts[] = { +static Layout layouts[] = {  	/* symbol     arrange function */  	{ "[]=",      tile }, /* first entry is default */  	{ "><>",      NULL }, /* no layout function means floating behavior */ @@ -40,31 +40,31 @@ Layout layouts[] = {          { MODKEY|ShiftMask,             KEY,      tag,            TAG }, \          { MODKEY|ControlMask|ShiftMask, KEY,      toggletag,      TAG }, -Key keys[] = { +static Key keys[] = {  	/* modifier                     key        function        argument */ -	{ MODKEY,                       XK_p,      spawn,          (char *)"exec dmenu_run -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"' -sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"'" }, -	{ MODKEY|ShiftMask,             XK_Return, spawn,          (char *)"exec uxterm" }, -	{ MODKEY,                       XK_b,      togglebar,      NULL }, -	{ MODKEY,                       XK_j,      focusnext,      NULL }, -	{ MODKEY,                       XK_k,      focusprev,      NULL }, -	{ MODKEY,                       XK_h,      setmfact,       (double[]){-0.05} }, -	{ MODKEY,                       XK_l,      setmfact,       (double[]){+0.05} }, -	{ MODKEY,                       XK_m,      togglemax,      NULL }, -	{ MODKEY,                       XK_Return, zoom,           NULL }, -	{ MODKEY,                       XK_Tab,    view,           NULL }, -	{ MODKEY|ShiftMask,             XK_c,      killclient,     NULL }, -	{ MODKEY,                       XK_space,  togglelayout,   NULL }, -	{ MODKEY|ShiftMask,             XK_space,  togglefloating, NULL }, -	{ MODKEY,                       XK_0,      view,           (uint[]){ ~0 } }, -	{ MODKEY|ShiftMask,             XK_0,      tag,            (uint[]){ ~0 } }, -	TAGKEYS(                        XK_1,                      (uint[]){ 1 << 0} ) -	TAGKEYS(                        XK_2,                      (uint[]){ 1 << 1} ) -	TAGKEYS(                        XK_3,                      (uint[]){ 1 << 2} ) -	TAGKEYS(                        XK_4,                      (uint[]){ 1 << 3} ) -	TAGKEYS(                        XK_5,                      (uint[]){ 1 << 4} ) -	TAGKEYS(                        XK_6,                      (uint[]){ 1 << 5} ) -	TAGKEYS(                        XK_7,                      (uint[]){ 1 << 6} ) -	TAGKEYS(                        XK_8,                      (uint[]){ 1 << 7} ) -	TAGKEYS(                        XK_9,                      (uint[]){ 1 << 8} ) -	{ MODKEY|ShiftMask,             XK_q,      quit,           NULL }, +	{ MODKEY,                       XK_p,      spawn,          {.c = "exec dmenu_run -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"' -sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"'" }}, +	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.c = "exec uxterm" }}, +	{ MODKEY,                       XK_b,      togglebar,      {0}}, +	{ MODKEY,                       XK_j,      focusstack,     {.i = +1  }}, +	{ MODKEY,                       XK_k,      focusstack,     {.i = -1  }}, +	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05}}, +	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05}}, +	{ MODKEY,                       XK_m,      togglemax,      {0}}, +	{ MODKEY,                       XK_Return, zoom,           {0}}, +	{ MODKEY,                       XK_Tab,    view,           {0}}, +	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0}}, +	{ MODKEY,                       XK_space,  togglelayout,   {0}}, +	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0}}, +	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } }, +	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } }, +	TAGKEYS(                        XK_1,                      {.ui = 1 << 0} ) +	TAGKEYS(                        XK_2,                      {.ui = 1 << 1} ) +	TAGKEYS(                        XK_3,                      {.ui = 1 << 2} ) +	TAGKEYS(                        XK_4,                      {.ui = 1 << 3} ) +	TAGKEYS(                        XK_5,                      {.ui = 1 << 4} ) +	TAGKEYS(                        XK_6,                      {.ui = 1 << 5} ) +	TAGKEYS(                        XK_7,                      {.ui = 1 << 6} ) +	TAGKEYS(                        XK_8,                      {.ui = 1 << 7} ) +	TAGKEYS(                        XK_9,                      {.ui = 1 << 8} ) +	{ MODKEY|ShiftMask,             XK_q,      quit,           {0}},  }; @@ -22,8 +22,8 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 ${XINERAMALIBS}  CPPFLAGS = -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}  #CFLAGS = -Os ${INCS} ${CPPFLAGS}  #LDFLAGS = -s ${LIBS} -CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} ${CPPFLAGS} -LDFLAGS = -g ${LIBS} +CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS} +LDFLAGS = -s ${LIBS}  # Solaris  #CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\" @@ -68,12 +68,11 @@ struct Client {  	char name[256];  	int x, y, w, h;  	int basew, baseh, incw, inch, maxw, maxh, minw, minh; -	int minax, maxax, minay, maxay; +	float mina, maxa;  	int bw, oldbw;  	Bool isbanned, isfixed, isfloating, ismoved, isurgent;  	uint tags;  	Client *next; -	Client *prev;  	Client *snext;  	Window win;  }; @@ -93,11 +92,19 @@ typedef struct {  	} font;  } DC; /* draw context */ +typedef union { +	const char *c; +	int i; +	uint ui; +	float f; +	void *aux; +} Arg; +  typedef struct {  	uint mod;  	KeySym keysym; -	void (*func)(const void *arg); -	const void *arg; +	void (*func)(const Arg *); +	const Arg arg;  } Key;  typedef struct { @@ -114,87 +121,86 @@ typedef struct {  } Rule;  /* function declarations */ -void applyrules(Client *c); -void arrange(void); -void attach(Client *c); -void attachstack(Client *c); -void buttonpress(XEvent *e); -void checkotherwm(void); -void cleanup(void); -void configure(Client *c); -void configurenotify(XEvent *e); -void configurerequest(XEvent *e); -void destroynotify(XEvent *e); -void detach(Client *c); -void detachstack(Client *c); -void drawbar(void); -void drawsquare(Bool filled, Bool empty, Bool invert, ulong col[ColLast]); -void drawtext(const char *text, ulong col[ColLast], Bool invert); -void enternotify(XEvent *e); -void eprint(const char *errstr, ...); -void expose(XEvent *e); -void focus(Client *c); -void focusin(XEvent *e); -void focusnext(const void *arg); -void focusprev(const void *arg); -Client *getclient(Window w); -ulong getcolor(const char *colstr); -long getstate(Window w); -Bool gettextprop(Window w, Atom atom, char *text, uint size); -void grabbuttons(Client *c, Bool focused); -void grabkeys(void); -void initfont(const char *fontstr); -Bool isoccupied(uint t); -Bool isprotodel(Client *c); -Bool isurgent(uint t); -void keypress(XEvent *e); -void killclient(const void *arg); -void manage(Window w, XWindowAttributes *wa); -void mappingnotify(XEvent *e); -void maprequest(XEvent *e); -void movemouse(Client *c); -Client *nexttiled(Client *c); -void propertynotify(XEvent *e); -void quit(const void *arg); -void resize(Client *c, int x, int y, int w, int h, Bool sizehints); -void resizemouse(Client *c); -void restack(void); -void run(void); -void scan(void); -void setclientstate(Client *c, long state); -void setmfact(const void *arg); -void setup(void); -void spawn(const void *arg); -void tag(const void *arg); -int textnw(const char *text, uint len); -void tile(void); -void togglebar(const void *arg); -void togglefloating(const void *arg); -void togglelayout(const void *arg); -void togglemax(const void *arg); -void toggletag(const void *arg); -void toggleview(const void *arg); -void unmanage(Client *c); -void unmapnotify(XEvent *e); -void updatebar(void); -void updategeom(void); -void updatesizehints(Client *c); -void updatetitle(Client *c); -void updatewmhints(Client *c); -void view(const void *arg); -int xerror(Display *dpy, XErrorEvent *ee); -int xerrordummy(Display *dpy, XErrorEvent *ee); -int xerrorstart(Display *dpy, XErrorEvent *ee); -void zoom(const void *arg); +static void applyrules(Client *c); +static void arrange(void); +static void attach(Client *c); +static void attachstack(Client *c); +static void buttonpress(XEvent *e); +static void checkotherwm(void); +static void cleanup(void); +static void configure(Client *c); +static void configurenotify(XEvent *e); +static void configurerequest(XEvent *e); +static void destroynotify(XEvent *e); +static void detach(Client *c); +static void detachstack(Client *c); +static void drawbar(void); +static void drawsquare(Bool filled, Bool empty, Bool invert, ulong col[ColLast]); +static void drawtext(const char *text, ulong col[ColLast], Bool invert); +static void enternotify(XEvent *e); +static void eprint(const char *errstr, ...); +static void expose(XEvent *e); +static void focus(Client *c); +static void focusin(XEvent *e); +static void focusstack(const Arg *arg); +static Client *getclient(Window w); +static ulong getcolor(const char *colstr); +static long getstate(Window w); +static Bool gettextprop(Window w, Atom atom, char *text, uint size); +static void grabbuttons(Client *c, Bool focused); +static void grabkeys(void); +static void initfont(const char *fontstr); +static Bool isoccupied(uint t); +static Bool isprotodel(Client *c); +static Bool isurgent(uint t); +static void keypress(XEvent *e); +static void killclient(const Arg *arg); +static void manage(Window w, XWindowAttributes *wa); +static void mappingnotify(XEvent *e); +static void maprequest(XEvent *e); +static void movemouse(Client *c); +static Client *nexttiled(Client *c); +static void propertynotify(XEvent *e); +static void quit(const Arg *arg); +static void resize(Client *c, int x, int y, int w, int h, Bool sizehints); +static void resizemouse(Client *c); +static void restack(void); +static void run(void); +static void scan(void); +static void setclientstate(Client *c, long state); +static void setmfact(const Arg *arg); +static void setup(void); +static void spawn(const Arg *arg); +static void tag(const Arg *arg); +static int textnw(const char *text, uint len); +static void tile(void); +static void togglebar(const Arg *arg); +static void togglefloating(const Arg *arg); +static void togglelayout(const Arg *arg); +static void togglemax(const Arg *arg); +static void toggletag(const Arg *arg); +static void toggleview(const Arg *arg); +static void unmanage(Client *c); +static void unmapnotify(XEvent *e); +static void updatebar(void); +static void updategeom(void); +static void updatesizehints(Client *c); +static void updatetitle(Client *c); +static void updatewmhints(Client *c); +static void view(const Arg *arg); +static int xerror(Display *dpy, XErrorEvent *ee); +static int xerrordummy(Display *dpy, XErrorEvent *ee); +static int xerrorstart(Display *dpy, XErrorEvent *ee); +static void zoom(const Arg *arg);  /* variables */ -char stext[256]; -int screen, sx, sy, sw, sh; -int by, bh, blw, wx, wy, ww, wh; -uint seltags = 0; -int (*xerrorxlib)(Display *, XErrorEvent *); -uint numlockmask = 0; -void (*handler[LASTEvent]) (XEvent *) = { +static char stext[256]; +static int screen, sx, sy, sw, sh; +static int by, bh, blw, wx, wy, ww, wh; +static uint seltags = 0; +static int (*xerrorxlib)(Display *, XErrorEvent *); +static uint numlockmask = 0; +static void (*handler[LASTEvent]) (XEvent *) = {  	[ButtonPress] = buttonpress,  	[ConfigureRequest] = configurerequest,  	[ConfigureNotify] = configurenotify, @@ -208,24 +214,24 @@ void (*handler[LASTEvent]) (XEvent *) = {  	[PropertyNotify] = propertynotify,  	[UnmapNotify] = unmapnotify  }; -Atom wmatom[WMLast], netatom[NetLast]; -Bool ismax = False; -Bool otherwm, readin; -Bool running = True; -uint tagset[] = {1, 1}; /* after start, first tag is selected */ -Client *clients = NULL; -Client *sel = NULL; -Client *stack = NULL; -Cursor cursor[CurLast]; -Display *dpy; -DC dc = {0}; -Layout layouts[]; -Layout *lt = layouts; -Window root, barwin; +static Atom wmatom[WMLast], netatom[NetLast]; +static Bool ismax = False; +static Bool otherwm, readin; +static Bool running = True; +static uint tagset[] = {1, 1}; /* after start, first tag is selected */ +static Client *clients = NULL; +static Client *sel = NULL; +static Client *stack = NULL; +static Cursor cursor[CurLast]; +static Display *dpy; +static DC dc = {0}; +static Window root, barwin;  /* configuration, allows nested code to access above variables */  #include "config.h" +static Layout *lt = layouts; +  /* compile-time check if all tags fit into an uint bit array. */  struct NumTags { char limitexceeded[sizeof(uint) * 8 < LENGTH(tags) ? -1 : 1]; }; @@ -282,8 +288,6 @@ arrange(void) {  void  attach(Client *c) { -	if(clients) -		clients->prev = c;  	c->next = clients;  	clients = c;  } @@ -309,15 +313,15 @@ buttonpress(XEvent *e) {  				mask = 1 << i;  				if(ev->button == Button1) {  					if(ev->state & MODKEY) -						tag(&mask); +						tag((Arg*)&mask);  					else -						view(&mask); +						view((Arg*)&mask);  				}  				else if(ev->button == Button3) {  					if(ev->state & MODKEY) -						toggletag(&mask); +						toggletag((Arg*)&mask);  					else -						toggleview(&mask); +						toggleview((Arg*)&mask);  				}  				return;  			} @@ -359,8 +363,9 @@ checkotherwm(void) {  void  cleanup(void) { +	Arg a = {.i = ~0};  	close(STDIN_FILENO); -	view((uint[]){~0}); +	view(&a);  	while(stack)  		unmanage(stack);  	if(dc.font.set) @@ -466,13 +471,16 @@ destroynotify(XEvent *e) {  void  detach(Client *c) { -	if(c->prev) -		c->prev->next = c->next; -	if(c->next) -		c->next->prev = c->prev; -	if(c == clients) +	Client *i; + +	if (c != clients) { +		for(i = clients; i->next != c; i = i->next); +		i->next = c->next; +	} +	else {  		clients = c->next; -	c->next = c->prev = NULL; +	} +	c->next =  NULL;  }  void @@ -640,30 +648,24 @@ focusin(XEvent *e) { /* there are some broken focus acquiring clients */  }  void -focusnext(const void *arg) { -	Client *c; +focusstack(const Arg *arg) { +	Client *c = NULL, *i;  	if(!sel)  		return; -	for(c = sel->next; c && c->isbanned; c = c->next); -	if(!c) -		for(c = clients; c && c->isbanned; c = c->next); -	if(c) { -		focus(c); -		restack(); +	if (arg->i > 0) { +		for(c = sel->next; c && c->isbanned; c = c->next); +		if(!c) +			for(c = clients; c && c->isbanned; c = c->next);  	} -} - -void -focusprev(const void *arg) { -	Client *c; - -	if(!sel) -		return; -	for(c = sel->prev; c && c->isbanned; c = c->prev); -	if(!c) { -		for(c = clients; c && c->next; c = c->next); -		for(; c && c->isbanned; c = c->prev); +	else { +		for(i = clients; i != sel; i = i->next) +			if (!i->isbanned) +				c = i; +		if(!c)  +			for(; i; i = i->next) +				if (!i->isbanned) +					c = i;  	}  	if(c) {  		focus(c); @@ -866,11 +868,11 @@ keypress(XEvent *e) {  		if(keysym == keys[i].keysym  		   && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)  		   && keys[i].func) -			keys[i].func(keys[i].arg); +			keys[i].func(&(keys[i].arg));  }  void -killclient(const void *arg) { +killclient(const Arg *arg) {  	XEvent ev;  	if(!sel) @@ -1056,7 +1058,7 @@ propertynotify(XEvent *e) {  }  void -quit(const void *arg) { +quit(const Arg *arg) {  	readin = running = False;  } @@ -1074,12 +1076,11 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {  		h -= c->baseh;  		/* adjust for aspect limits */ -		if(c->minax != c->maxax && c->minay != c->maxay  -		&& c->minax > 0 && c->maxax > 0 && c->minay > 0 && c->maxay > 0) { -			if(w * c->maxay > h * c->maxax) -				w = h * c->maxax / c->maxay; -			else if(w * c->minay < h * c->minax) -				h = w * c->minay / c->minax; +		if(c->mina > 0 && c->maxa > 0) { +			if(c->maxa < (float) w/h) +				w = h * c->maxa; +			else if(c->mina > (float) h/w) +				h = w * c->mina;  		}  		/* adjust for increment value */ @@ -1295,15 +1296,15 @@ setclientstate(Client *c, long state) {  /* arg > 1.0 will set mfact absolutly */  void -setmfact(const void *arg) { -	double d = *((double*) arg); +setmfact(const Arg *arg) { +	float f; -	if(!d || !lt->arrange) +	if(!arg || !lt->arrange)  		return; -	d = d < 1.0 ? d + mfact : d - 1.0; -	if(d < 0.1 || d > 0.9) +	f = arg->f < 1.0 ? arg->f + mfact : arg->f - 1.0; +	if(f < 0.1 || f > 0.9)  		return; -	mfact = d; +	mfact = f;  	arrange();  } @@ -1386,7 +1387,7 @@ setup(void) {  }  void -spawn(const void *arg) { +spawn(const Arg *arg) {  	static char *shell = NULL;  	if(!shell && !(shell = getenv("SHELL"))) @@ -1398,8 +1399,8 @@ spawn(const void *arg) {  			if(dpy)  				close(ConnectionNumber(dpy));  			setsid(); -			execl(shell, shell, "-c", (char *)arg, (char *)NULL); -			fprintf(stderr, "dwm: execl '%s -c %s'", shell, (char *)arg); +			execl(shell, shell, "-c", arg->c, (char *)NULL); +			fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg->c);  			perror(" failed");  		}  		exit(0); @@ -1408,9 +1409,9 @@ spawn(const void *arg) {  }  void -tag(const void *arg) { -	if(sel && *(int *)arg & TAGMASK) { -		sel->tags = *(int *)arg & TAGMASK; +tag(const Arg *arg) { +	if(sel && arg->ui & TAGMASK) { +		sel->tags = arg->ui & TAGMASK;  		arrange();  	}  } @@ -1461,7 +1462,7 @@ tile(void) {  }  void -togglebar(const void *arg) { +togglebar(const Arg *arg) {  	showbar = !showbar;  	updategeom();  	updatebar(); @@ -1469,7 +1470,7 @@ togglebar(const void *arg) {  }  void -togglefloating(const void *arg) { +togglefloating(const Arg *arg) {  	if(!sel)  		return;  	sel->isfloating = !sel->isfloating || sel->isfixed; @@ -1479,16 +1480,16 @@ togglefloating(const void *arg) {  }  void -togglelayout(const void *arg) { +togglelayout(const Arg *arg) {  	uint i; -	if(!arg) { +	if(!arg->c) {  		if(++lt == &layouts[LENGTH(layouts)])  			lt = &layouts[0];  	}  	else {  		for(i = 0; i < LENGTH(layouts); i++) -			if(!strcmp((char *)arg, layouts[i].symbol)) +			if(!strcmp(arg->c, layouts[i].symbol))  				break;  		if(i == LENGTH(layouts))  			return; @@ -1501,25 +1502,21 @@ togglelayout(const void *arg) {  }  void -togglemax(const void *arg) { +togglemax(const Arg *arg) {  	ismax = !ismax;  	arrange();  }  void -toggletag(const void *arg) { -	if(sel && (sel->tags ^ ((*(int *)arg) & TAGMASK))) { -		sel->tags ^= (*(int *)arg) & TAGMASK; +toggletag(const Arg *arg) { +	if(sel && (sel->tags ^= (arg->ui & TAGMASK)))  		arrange(); -	}  }  void -toggleview(const void *arg) { -	if((tagset[seltags] ^ ((*(int *)arg) & TAGMASK))) { -		tagset[seltags] ^= (*(int *)arg) & TAGMASK; +toggleview(const Arg *arg) { +	if((tagset[seltags] ^= (arg->ui & TAGMASK)))  		arrange(); -	}  }  void @@ -1628,13 +1625,11 @@ updatesizehints(Client *c) {  	else  		c->minw = c->minh = 0;  	if(size.flags & PAspect) { -		c->minax = size.min_aspect.x; -		c->maxax = size.max_aspect.x; -		c->minay = size.min_aspect.y; -		c->maxay = size.max_aspect.y; +		c->mina = (float)size.min_aspect.y / (float)size.min_aspect.x; +		c->maxa = (float)size.max_aspect.x / (float)size.max_aspect.y;  	}  	else -		c->minax = c->maxax = c->minay = c->maxay = 0; +		c->maxa = c->mina = 0.0;  	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh  			&& c->maxw == c->minw && c->maxh == c->minh);  } @@ -1659,10 +1654,10 @@ updatewmhints(Client *c) {  }  void -view(const void *arg) { +view(const Arg *arg) {  	seltags ^= 1; /* toggle sel tagset */ -	if(arg && (*(int *)arg & TAGMASK)) -		tagset[seltags] = *(int *)arg & TAGMASK; +	if(arg && (arg->ui & TAGMASK)) +		tagset[seltags] = arg->i & TAGMASK;  	arrange();  } @@ -1700,7 +1695,7 @@ xerrorstart(Display *dpy, XErrorEvent *ee) {  }  void -zoom(const void *arg) { +zoom(const Arg *arg) {  	Client *c = sel;  	if(ismax || !lt->arrange || (sel && sel->isfloating)) | 
