small bugfix

[dwm.git] / layout.c

diff --git a/layout.c b/layout.c
index e5f635c..5d43187 100644 (file)
--- a/layout.c
+++ b/layout.c
@@ -2,15 +2,16 @@
  * See LICENSE file for license details.
  */
 #include "dwm.h"
+#include <stdlib.h>
 
-unsigned int master = MASTER;
-unsigned int nmaster = NMASTER;
 unsigned int blw = 0;
 Layout *lt = NULL;
 
 /* static */
 
 static unsigned int nlayouts = 0;
+static unsigned int masterw = MASTERWIDTH;
+static unsigned int nmaster = NMASTER;
 
 static void
 tile(void) {
@@ -21,7 +22,7 @@ tile(void) {
                n++;
        /* window geoms */
        mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);
-       mw = (n > nmaster) ? (waw * master) / 1000 : waw;
+       mw = (n > nmaster) ? (waw * masterw) / 1000 : waw;
        th = (n > nmaster) ? wah / (n - nmaster) : 0;
        tw = waw - mw;
 
@@ -69,7 +70,7 @@ LAYOUTS
 /* extern */
 
 void
-focusnext(Arg *arg) {
+focusnext(const char *arg) {
        Client *c;
    
        if(!sel)
@@ -84,7 +85,7 @@ focusnext(Arg *arg) {
 }
 
 void
-focusprev(Arg *arg) {
+focusprev(const char *arg) {
        Client *c;
 
        if(!sel)
@@ -101,11 +102,35 @@ focusprev(Arg *arg) {
 }
 
 void
-incnmaster(Arg *arg) {
-       if((lt->arrange != tile) || (nmaster + arg->i < 1)
-       || (wah / (nmaster + arg->i) <= 2 * BORDERPX))
+incmasterw(const char *arg) {
+       int i;
+       if(lt->arrange != tile)
                return;
-       nmaster += arg->i;
+       if(!arg)
+               masterw = MASTERWIDTH;
+       else {
+               i = atoi(arg);
+               if(waw * (masterw + i) / 1000 >= waw - 2 * BORDERPX
+               || waw * (masterw + i) / 1000 <= 2 * BORDERPX)
+                       return;
+               masterw += i;
+       }
+       lt->arrange();
+}
+
+void
+incnmaster(const char *arg) {
+       int i;
+
+       if(!arg)
+               nmaster = NMASTER;
+       else {
+               i = atoi(arg);
+               if((lt->arrange != tile) || (nmaster + i < 1)
+               || (wah / (nmaster + i) <= 2 * BORDERPX))
+                       return;
+               nmaster += i;
+       }
        if(sel)
                lt->arrange();
        else
@@ -131,21 +156,6 @@ nexttiled(Client *c) {
        return c;
 }
 
-void
-resizemaster(Arg *arg) {
-       if(lt->arrange != tile)
-               return;
-       if(arg->i == 0)
-               master = MASTER;
-       else {
-               if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX
-               || waw * (master + arg->i) / 1000 <= 2 * BORDERPX)
-                       return;
-               master += arg->i;
-       }
-       lt->arrange();
-}
-
 void
 restack(void) {
        Client *c;
@@ -170,10 +180,10 @@ restack(void) {
 }
 
 void
-setlayout(Arg *arg) {
-       unsigned int i;
+setlayout(const char *arg) {
+       int i;
 
-       if(arg->i == -1) {
+       if(!arg) {
                for(i = 0; i < nlayouts && lt != &layout[i]; i++);
                if(i == nlayouts - 1)
                        lt = &layout[0];
@@ -181,9 +191,10 @@ setlayout(Arg *arg) {
                        lt = &layout[++i];
        }
        else {
-               if(arg->i < 0 || arg->i >= nlayouts)
+               i = atoi(arg);
+               if(i < 0 || i >= nlayouts)
                        return;
-               lt = &layout[arg->i];
+               lt = &layout[i];
        }
        if(sel)
                lt->arrange();
@@ -191,6 +202,25 @@ setlayout(Arg *arg) {
                drawstatus();
 }
 
+void
+togglemax(const char *arg) {
+       XEvent ev;
+
+       if(!sel || (lt->arrange != versatile && !sel->isversatile) || sel->isfixed)
+               return;
+       if((sel->ismax = !sel->ismax)) {
+               sel->rx = sel->x;
+               sel->ry = sel->y;
+               sel->rw = sel->w;
+               sel->rh = sel->h;
+               resize(sel, wax, way, waw - 2 * BORDERPX, wah - 2 * BORDERPX, True);
+       }
+       else
+               resize(sel, sel->rx, sel->ry, sel->rw, sel->rh, True);
+       drawstatus();
+       while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
+
 void
 versatile(void) {
        Client *c;
@@ -213,3 +243,21 @@ versatile(void) {
        }
        restack();
 }
+
+void
+zoom(const char *arg) {
+       unsigned int n;
+       Client *c;
+
+       if(!sel || lt->arrange != tile || sel->isversatile)
+               return;
+       for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
+               n++;
+       if((c = sel) == nexttiled(clients))
+               if(!(c = nexttiled(c->next)))
+                       return;
+       detach(c);
+       attach(c);
+       focus(c);
+       lt->arrange();
+}