replaced ISTILE with domwfact/dozoom bools, removed nrules, nlayouts and ltidx, added...

diff --git a/config.def.h b/config.def.h
index fd37293..2813b3f 100644 (file)
--- a/config.def.h
+++ b/config.def.h
@@ -23,9 +23,9 @@ Rule rules[] = {
        { "MPlayer",                    NULL,           True },
        { "Acroread",                   NULL,           True },
 };
+#define NRULES (sizeof rules / sizeof rules[0])
 
 /* layout(s) */
-#define ISTILE                 isarrange(tile) /* || isarrange(<custom>) */
 #define MWFACT                 0.6     /* master width factor [0.1 .. 0.9] */
 #define SNAP                   32      /* snap pixel */
 Layout layouts[] = {
@@ -33,6 +33,7 @@ Layout layouts[] = {
        { "[]=",                tile }, /* first entry is default */
        { "><>",                floating },
 };
+#define NLAYOUTS (sizeof layouts / sizeof layouts[0])
 
 /* key definitions */
 #define MODKEY                 Mod1Mask
@@ -94,3 +95,4 @@ Key keys[] = { \
        { MODKEY|ControlMask|ShiftMask, XK_9,           toggletag,      tags[8] }, \
        { MODKEY|ShiftMask,             XK_q,           quit,           NULL }, \
 };
+#define NKEYS (sizeof keys / sizeof keys[0])

diff --git a/dwm.c b/dwm.c
index a4deccf..5bd7221 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -145,7 +145,6 @@ Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
 void grabbuttons(Client *c, Bool focused);
 unsigned int idxoftag(const char *tag);
 void initfont(const char *fontstr);
-Bool isarrange(void (*func)());
 Bool isoccupied(unsigned int t);
 Bool isprotodel(Client *c);
 Bool isvisible(Client *c);
@@ -198,9 +197,6 @@ int screen, sx, sy, sw, sh, wax, way, waw, wah;
 int (*xerrorxlib)(Display *, XErrorEvent *);
 unsigned int bh, bpos;
 unsigned int blw = 0;
-unsigned int ltidx = 0; /* default */
-unsigned int nlayouts = 0;
-unsigned int nrules = 0;
 unsigned int numlockmask = 0;
 void (*handler[LASTEvent]) (XEvent *) = {
        [ButtonPress] = buttonpress,
@@ -217,6 +213,8 @@ void (*handler[LASTEvent]) (XEvent *) = {
        [UnmapNotify] = unmapnotify
 };
 Atom wmatom[WMLast], netatom[NetLast];
+Bool domwfact = True;
+Bool dozoom = True;
 Bool otherwm, readin;
 Bool running = True;
 Bool selscreen = True;
@@ -226,6 +224,7 @@ Client *stack = NULL;
 Cursor cursor[CurLast];
 Display *dpy;
 DC dc = {0};
+Layout *layout = NULL;
 Window barwin, root;
 Regs *regs = NULL;
 
@@ -246,7 +245,7 @@ applyrules(Client *c) {
        snprintf(buf, sizeof buf, "%s:%s:%s",
                        ch.res_class ? ch.res_class : "",
                        ch.res_name ? ch.res_name : "", c->name);
-       for(i = 0; i < nrules; i++)
+       for(i = 0; i < NRULES; i++)
                if(regs[i].propregex && !regexec(regs[i].propregex, buf, 1, &tmp, 0)) {
                        c->isfloating = rules[i].isfloating;
                        for(j = 0; regs[i].tagregex && j < NTAGS; j++) {
@@ -273,7 +272,7 @@ arrange(void) {
                        unban(c);
                else
                        ban(c);
-       layouts[ltidx].arrange();
+       layout->arrange();
        focus(NULL);
        restack();
 }
@@ -334,20 +333,20 @@ buttonpress(XEvent *e) {
                if(CLEANMASK(ev->state) != MODKEY)
                        return;
                if(ev->button == Button1) {
-                       if(isarrange(floating) || c->isfloating)
+                       if((floating == layout->arrange) || c->isfloating)
                                restack();
                        else
                                togglefloating(NULL);
                        movemouse(c);
                }
                else if(ev->button == Button2) {
-                       if((ISTILE) && !c->isfixed && c->isfloating)
+                       if((floating != layout->arrange) && !c->isfixed && c->isfloating)
                                togglefloating(NULL);
                        else
                                zoom(NULL);
                }
                else if(ev->button == Button3 && !c->isfixed) {
-                       if(isarrange(floating) || c->isfloating)
+                       if((floating == layout->arrange) || c->isfloating)
                                restack();
                        else
                                togglefloating(NULL);
@@ -401,9 +400,8 @@ compileregs(void) {
 
        if(regs)
                return;
-       nrules = sizeof rules / sizeof rules[0];
-       regs = emallocz(nrules * sizeof(Regs));
-       for(i = 0; i < nrules; i++) {
+       regs = emallocz(NRULES * sizeof(Regs));
+       for(i = 0; i < NRULES; i++) {
                if(rules[i].prop) {
                        reg = emallocz(sizeof(regex_t));
                        if(regcomp(reg, rules[i].prop, REG_EXTENDED))
@@ -464,7 +462,7 @@ configurerequest(XEvent *e) {
                c->ismax = False;
                if(ev->value_mask & CWBorderWidth)
                        c->border = ev->border_width;
-               if(c->isfixed || c->isfloating || isarrange(floating)) {
+               if(c->isfixed || c->isfloating || (floating == layout->arrange)) {
                        if(ev->value_mask & CWX)
                                c->x = ev->x;
                        if(ev->value_mask & CWY)
@@ -545,7 +543,7 @@ drawbar(void) {
                dc.x += dc.w;
        }
        dc.w = blw;
-       drawtext(layouts[ltidx].symbol, dc.norm);
+       drawtext(layout->symbol, dc.norm);
        x = dc.x + dc.w;
        dc.w = textw(stext);
        dc.x = sw - dc.w;
@@ -676,6 +674,7 @@ void
 floating(void) { /* default floating layout */
        Client *c;
 
+       domwfact = dozoom = False;
        for(c = clients; c; c = c->next)
                if(isvisible(c))
                        resize(c, c->x, c->y, c->w, c->h, True);
@@ -889,12 +888,6 @@ initfont(const char *fontstr) {
 }
 
 Bool
-isarrange(void (*func)())
-{
-       return func == layouts[ltidx].arrange;
-}
-
-Bool
 isoccupied(unsigned int t) {
        Client *c;
 
@@ -932,7 +925,6 @@ isvisible(Client *c) {
 void
 keypress(XEvent *e) {
        KEYS
-       unsigned int len = sizeof keys / sizeof keys[0];
        unsigned int i;
        KeyCode code;
        KeySym keysym;
@@ -940,7 +932,7 @@ keypress(XEvent *e) {
 
        if(!e) { /* grabkeys */
                XUngrabKey(dpy, AnyKey, AnyModifier, root);
-               for(i = 0; i < len; i++) {
+               for(i = 0; i < NKEYS; i++) {
                        code = XKeysymToKeycode(dpy, keys[i].keysym);
                        XGrabKey(dpy, code, keys[i].mod, root, True,
                                        GrabModeAsync, GrabModeAsync);
@@ -955,7 +947,7 @@ keypress(XEvent *e) {
        }
        ev = &e->xkey;
        keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
-       for(i = 0; i < len; i++)
+       for(i = 0; i < NKEYS; i++)
                if(keysym == keys[i].keysym
                && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state))
                {
@@ -1266,9 +1258,9 @@ restack(void) {
        drawbar();
        if(!sel)
                return;
-       if(sel->isfloating || isarrange(floating))
+       if(sel->isfloating || (floating == layout->arrange))
                XRaiseWindow(dpy, sel->win);
-       if(!isarrange(floating)) {
+       if(floating != layout->arrange) {
                wc.stack_mode = Below;
                wc.sibling = barwin;
                if(!sel->isfloating) {
@@ -1374,16 +1366,16 @@ setlayout(const char *arg) {
        unsigned int i;
 
        if(!arg) {
-               if(++ltidx == nlayouts)
-                       ltidx = 0;;
+               if(++layout == &layouts[NLAYOUTS])
+                       layout = &layouts[0];
        }
        else {
-               for(i = 0; i < nlayouts; i++)
+               for(i = 0; i < NLAYOUTS; i++)
                        if(!strcmp(arg, layouts[i].symbol))
                                break;
-               if(i == nlayouts)
+               if(i == NLAYOUTS)
                        return;
-               ltidx = i;
+               layout = &layouts[i];
        }
        if(sel)
                arrange();
@@ -1395,7 +1387,7 @@ void
 setmwfact(const char *arg) {
        double delta;
 
-       if(!(ISTILE))
+       if(!domwfact)
                return;
        /* arg handling, manipulate mwfact */
        if(NULL == arg)
@@ -1476,8 +1468,8 @@ setup(void) {
 
        /* init layouts */
        mwfact = MWFACT;
-       nlayouts = sizeof layouts / sizeof layouts[0];
-       for(blw = i = 0; i < nlayouts; i++) {
+       layout = &layouts[0];
+       for(blw = i = 0; i < NLAYOUTS; i++) {
                j = textw(layouts[i].symbol);
                if(j > blw)
                        blw = j;
@@ -1562,6 +1554,7 @@ tile(void) {
        unsigned int i, n, nx, ny, nw, nh, mw, th;
        Client *c, *mc;
 
+       domwfact = dozoom = True;
        for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
                n++;
 
@@ -1627,7 +1620,7 @@ togglemax(const char *arg) {
        if(!sel || sel->isfixed)
                return;
        if((sel->ismax = !sel->ismax)) {
-               if(isarrange(floating) || sel->isfloating)
+               if((floating == layout->arrange) || sel->isfloating)
                        sel->wasfloating = True;
                else {
                        togglefloating(NULL);
@@ -1855,7 +1848,7 @@ void
 zoom(const char *arg) {
        Client *c;
 
-       if(!sel || !(ISTILE) || sel->isfloating)
+       if(!sel || !dozoom || sel->isfloating)
                return;
        if((c = sel) == nexttiled(clients))
                if(!(c = nexttiled(c->next)))