removed reapply() -- unnecessary

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index d4fd0d5..6299b63 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -158,14 +158,12 @@ void movemouse(Client *c);
 Client *nexttiled(Client *c);
 void propertynotify(XEvent *e);
 void quit(const char *arg);
-void reapply(const char *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 setlayout(const char *arg);
 void setmfact(const char *arg);
 void setup(void);
 void spawn(const char *arg);
@@ -179,6 +177,7 @@ void tileresize(Client *c, int x, int y, int w, int h);
 void tilev(void);
 void tilevstack(unsigned int n);
 void togglefloating(const char *arg);
+void togglelayout(const char *arg);
 void toggletag(const char *arg);
 void toggleview(const char *arg);
 void unban(Client *c);
@@ -335,7 +334,7 @@ buttonpress(XEvent *e) {
                        }
                }
                if((ev->x < x + blw) && ev->button == Button1) 
-                       setlayout(NULL);
+                       togglelayout(NULL);
        }
        else if((c = getclient(ev->window))) {
                focus(c);
@@ -504,7 +503,7 @@ void
 detachstack(Client *c) {
        Client **tc;
 
-       for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext);
+       for(tc = &stack; *tc && *tc != c; tc = &(*tc)->snext);
        *tc = c->snext;
 }
 
@@ -595,7 +594,7 @@ drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
        x = dc.x + (h / 2);
        /* shorten text if necessary */
        for(; len && (w = textnw(buf, len)) > dc.w - h; len--);
-       if (!len)
+       if(!len)
                return;
        if(len < olen) {
                if(len > 1)
@@ -782,21 +781,21 @@ grabbuttons(Client *c, Bool focused) {
        int i, j;
        unsigned int buttons[]   = { Button1, Button2, Button3 };
        unsigned int modifiers[] = { MODKEY, MODKEY|LockMask, MODKEY|numlockmask,
-                                    MODKEY|numlockmask|LockMask} ;
+                               MODKEY|numlockmask|LockMask} ;
 
        XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
        if(focused)
                for(i = 0; i < LENGTH(buttons); i++)
                        for(j = 0; j < LENGTH(modifiers); j++)
                                XGrabButton(dpy, buttons[i], modifiers[j], c->win, False,
-                                           BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
+                                       BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
        else
                XGrabButton(dpy, AnyButton, AnyModifier, c->win, False,
-                           BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
+                       BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
 }
 
 void
-grabkeys(void)  {
+grabkeys(void) {
        unsigned int i, j;
        KeyCode code;
        XModifierKeymap *modmap;
@@ -1041,7 +1040,7 @@ monocle(void) {
        Client *c;
 
        for(c = clients; c; c = c->next)
-               if((lt->isfloating || !c->isfloating) &&  isvisible(c, NULL))
+               if((lt->isfloating || !c->isfloating) && isvisible(c, NULL))
                        resize(c, wx, wy, ww - 2 * c->bw, wh - 2 * c->bw, RESIZEHINTS);
 }
 
@@ -1055,7 +1054,7 @@ movemouse(Client *c) {
        ocx = nx = c->x;
        ocy = ny = c->y;
        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-                       None, cursor[CurMove], CurrentTime) != GrabSuccess)
+       None, cursor[CurMove], CurrentTime) != GrabSuccess)
                return;
        XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
        for(;;) {
@@ -1137,17 +1136,6 @@ quit(const char *arg) {
 }
 
 void
-reapply(const char *arg) {
-       Client *c;
-
-       for(c = clients; c; c = c->next) {
-               memset(c->tags, 0, TAGSZ);
-               applyrules(c);
-       }
-       arrange();
-}
-
-void
 resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
        XWindowChanges wc;
 
@@ -1162,8 +1150,7 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
 
                /* 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)
-               {
+               && 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)
@@ -1221,7 +1208,7 @@ resizemouse(Client *c) {
        ocx = c->x;
        ocy = c->y;
        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-                       None, cursor[CurResize], CurrentTime) != GrabSuccess)
+       None, cursor[CurResize], CurrentTime) != GrabSuccess)
                return;
        XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
        for(;;) {
@@ -1351,7 +1338,7 @@ scan(void) {
        if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
                for(i = 0; i < num; i++) {
                        if(!XGetWindowAttributes(dpy, wins[i], &wa)
-                                       || wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
+                       || wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
                                continue;
                        if(wa.map_state == IsViewable || getstate(wins[i]) == IconicState)
                                manage(wins[i], &wa);
@@ -1360,7 +1347,7 @@ scan(void) {
                        if(!XGetWindowAttributes(dpy, wins[i], &wa))
                                continue;
                        if(XGetTransientForHint(dpy, wins[i], &d1)
-                                       && (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))
+                       && (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))
                                manage(wins[i], &wa);
                }
        }
@@ -1377,28 +1364,6 @@ setclientstate(Client *c, long state) {
 }
 
 void
-setlayout(const char *arg) {
-       unsigned int i;
-
-       if(!arg) {
-               if(++lt == &layouts[LENGTH(layouts)])
-                       lt = &layouts[0];
-       }
-       else {
-               for(i = 0; i < LENGTH(layouts); i++)
-                       if(!strcmp(arg, layouts[i].symbol))
-                               break;
-               if(i == LENGTH(layouts))
-                       return;
-               lt = &layouts[i];
-       }
-       if(sel)
-               arrange();
-       else
-               drawbar();
-}
-
-void
 setmfact(const char *arg) {
        double d;
 
@@ -1479,8 +1444,8 @@ setup(void) {
        wa.event_mask = ButtonPressMask|ExposureMask;
 
        barwin = XCreateWindow(dpy, root, bx, by, bw, bh, 0, DefaultDepth(dpy, screen),
-                               CopyFromParent, DefaultVisual(dpy, screen),
-                               CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
+                       CopyFromParent, DefaultVisual(dpy, screen),
+                       CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
        XDefineCursor(dpy, barwin, cursor[CurNormal]);
        XMapRaised(dpy, barwin);
        strcpy(stext, "dwm-"VERSION);
@@ -1532,7 +1497,7 @@ tag(const char *arg) {
        if(!sel)
                return;
        for(i = 0; i < LENGTH(tags); i++)
-               sel->tags[i] = (NULL == arg);
+               sel->tags[i] = (arg == NULL);
        sel->tags[idxoftag(arg)] = True;
        arrange();
 }
@@ -1637,6 +1602,28 @@ togglefloating(const char *arg) {
 }
 
 void
+togglelayout(const char *arg) {
+       unsigned int i;
+
+       if(!arg) {
+               if(++lt == &layouts[LENGTH(layouts)])
+                       lt = &layouts[0];
+       }
+       else {
+               for(i = 0; i < LENGTH(layouts); i++)
+                       if(!strcmp(arg, layouts[i].symbol))
+                               break;
+               if(i == LENGTH(layouts))
+                       return;
+               lt = &layouts[i];
+       }
+       if(sel)
+               arrange();
+       else
+               drawbar();
+}
+
+void
 toggletag(const char *arg) {
        unsigned int i, j;
 
@@ -1704,7 +1691,6 @@ unmapnotify(XEvent *e) {
 
 void
 updatebar(void) {
-
        if(dc.drawable != 0)
                XFreePixmap(dpy, dc.drawable);
        dc.drawable = XCreatePixmap(dpy, root, bw, bh, DefaultDepth(dpy, screen));
@@ -1811,7 +1797,7 @@ updatewmhints(Client *c) {
 
 void
 view(const char *arg) {
-       seltags ^= 1;
+       seltags ^= 1; /* toggle sel tagset */
        memset(tagset[seltags], (NULL == arg), TAGSZ);
        tagset[seltags][idxoftag(arg)] = True;
        arrange();
@@ -1839,7 +1825,7 @@ xerror(Display *dpy, XErrorEvent *ee) {
        || (ee->request_code == X_CopyArea && ee->error_code == BadDrawable))
                return 0;
        fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
-               ee->request_code, ee->error_code);
+                       ee->request_code, ee->error_code);
        return xerrorxlib(dpy, ee); /* may call exit */
 }