dwm

my fork of dwm
Index Commits Files Refs README LICENSE
commit 6651dd7fd9e8e95cfc6c472f1adfeff41735d798
parent acdea319162a5a51703a88ca7a8a1b17534be616
Author: Anselm R. Garbe <arg@10kloc.org>
Date:   Fri,  6 Oct 2006 11:50:15 +0200

code polishing, removed unnecessary newlines
Diffstat:
Mclient.c | 18+-----------------
Mconfig.arg.h | 3+--
Mconfig.default.h | 3+--
Mdraw.c | 14+-------------
Mdwm.h | 3+--
Mevent.c | 9++-------
Mmain.c | 30+++++++++---------------------
Mtag.c | 6+-----
Mutil.c | 5++---
Mview.c | 18++++--------------
10 files changed, 23 insertions(+), 86 deletions(-)
diff --git a/client.c b/client.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -156,7 +155,6 @@ gravitate(Client *c, Bool invert) {
         dy = -(c->h);
         break;
     }
-
     switch (c->grav) {
     default:
         break;
@@ -177,7 +175,6 @@ gravitate(Client *c, Bool invert) {
         dx = -(c->w + c->border);
         break;
     }
-
     if(invert) {
         dx = -dx;
         dy = -dy;
@@ -210,10 +207,8 @@ manage(Window w, XWindowAttributes *wa) {
     c->w = c->tw = wa->width;
     c->h = wa->height;
     c->th = bh;
-
     c->border = 0;
     updatesize(c);
-
     if(c->x + c->w + 2 * BORDERPX > sw)
         c->x = sw - c->w - 2 * BORDERPX;
     if(c->x < sx)
@@ -222,7 +217,6 @@ manage(Window w, XWindowAttributes *wa) {
         c->y = sh - c->h - 2 * BORDERPX;
     if(c->h != sh && c->y < bh)
         c->y = bh;
-
     c->proto = getproto(c->win);
     XSelectInput(dpy, c->win,
         StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
@@ -230,12 +224,10 @@ manage(Window w, XWindowAttributes *wa) {
     twa.override_redirect = 1;
     twa.background_pixmap = ParentRelative;
     twa.event_mask = ExposureMask | EnterWindowMask;
-
     c->twin = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
             0, DefaultDepth(dpy, screen), CopyFromParent,
             DefaultVisual(dpy, screen),
             CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
-
     grabbuttons(c, False);
     updatetitle(c);
     settags(c, getclient(trans));
@@ -244,13 +236,11 @@ manage(Window w, XWindowAttributes *wa) {
             || (c->maxw && c->minw &&
                 c->maxw == c->minw && c->maxh == c->minh);
     resizetitle(c);
-
     if(clients)
         clients->prev = c;
     c->next = clients;
     c->snext = stack;
     stack = clients = c;
-
     ban(c);
     XMapWindow(dpy, c->win);
     XMapWindow(dpy, c->twin);
@@ -283,7 +273,6 @@ resize(Client *c, Bool sizehints, Corner sticky) {
         c->x = right - c->w;
     if(sticky == BotLeft || sticky == BotRight)
         c->y = bottom - c->h;
-
     /* offscreen appearance fixes */
     if(c->x + c->w < sx)
         c->x = sx;
@@ -293,7 +282,6 @@ resize(Client *c, Bool sizehints, Corner sticky) {
         c->x = sw - c->w;
     if(c->y > sh)
         c->y = sh - c->h;
-
     resizetitle(c);
     wc.x = c->x;
     wc.y = c->y;
@@ -392,20 +380,16 @@ unmanage(Client *c) {
     /* The server grab construct avoids race conditions. */
     XGrabServer(dpy);
     XSetErrorHandler(xerrordummy);
-
     detach(c);
     detachstack(c);
     if(sel == c) {
         for(nc = stack; nc && !isvisible(nc); nc = nc->snext);
         focus(nc);
     }
-
     XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
     XDestroyWindow(dpy, c->twin);
-
     free(c->tags);
     free(c);
-
     XSync(dpy, False);
     XSetErrorHandler(xerror);
     XUngrabServer(dpy);
diff --git a/config.arg.h b/config.arg.h
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 
diff --git a/config.default.h b/config.default.h
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 
diff --git a/draw.c b/draw.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -30,21 +29,17 @@ drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
 
     XSetForeground(dpy, dc.gc, col[ColBG]);
     XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
-
     if(!text)
         return;
-
     w = 0;
     olen = len = strlen(text);
     if(len >= sizeof(buf))
         len = sizeof(buf) - 1;
     memcpy(buf, text, len);
     buf[len] = 0;
-
     h = dc.font.ascent + dc.font.descent;
     y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
     x = dc.x + (h / 2);
-
     /* shorten text if necessary */
     while(len && (w = textnw(buf, len)) > dc.w - h)
         buf[--len] = 0;
@@ -56,7 +51,6 @@ drawtext(const char *text, unsigned long col[ColLast], Bool highlight) {
         if(len > 3)
             buf[len - 3] = '.';
     }
-
     if(w > dc.w)
         return; /* too long */
     gcv.foreground = col[ColFG];
@@ -93,7 +87,6 @@ drawstatus(void) {
     int i, x;
 
     dc.x = dc.y = 0;
-
     for(i = 0; i < ntags; i++) {
         dc.w = textw(tags[i]);
         if(seltag[i])
@@ -102,10 +95,8 @@ drawstatus(void) {
             drawtext(tags[i], dc.norm, sel && sel->tags[i]);
         dc.x += dc.w;
     }
-
     dc.w = bmw;
     drawtext(arrange == dofloat ?  FLOATSYMBOL : TILESYMBOL, dc.status, False);
-
     x = dc.x + dc.w;
     dc.w = textw(stext);
     dc.x = bx + bw - dc.w;
@@ -114,7 +105,6 @@ drawstatus(void) {
         dc.w = bw - x;
     }
     drawtext(stext, dc.status, False);
-
     if((dc.w = dc.x - x) > bh) {
         dc.x = x;
         if(sel)
@@ -134,7 +124,6 @@ drawtitle(Client *c) {
         XSetWindowBorder(dpy, c->win, dc.sel[ColBG]);
         return;
     }
-
     XSetWindowBorder(dpy, c->win, dc.norm[ColBG]);
     XMapWindow(dpy, c->twin);
     dc.x = dc.y = 0;
@@ -177,7 +166,6 @@ setfont(const char *fontstr) {
         XFontSetExtents *font_extents;
         XFontStruct **xfonts;
         char **font_names;
-
         dc.font.ascent = dc.font.descent = 0;
         font_extents = XExtentsOfFontSet(dc.font.set);
         n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
diff --git a/dwm.h b/dwm.h
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  *
  * dynamic window manager is designed like any other X client as well. It is
diff --git a/event.c b/event.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -64,7 +63,7 @@ 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;
     c->ismax = False;
     XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
@@ -211,7 +210,6 @@ enternotify(XEvent *e) {
 
     if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
         return;
-
     if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
         focus(c);
     else if(ev->window == root) {
@@ -279,13 +277,11 @@ maprequest(XEvent *e) {
 
     if(!XGetWindowAttributes(dpy, ev->window, &wa))
         return;
-
     if(wa.override_redirect) {
         XSelectInput(dpy, ev->window,
                 (StructureNotifyMask | PropertyChangeMask));
         return;
     }
-
     if(!getclient(ev->window))
         manage(ev->window, &wa);
 }
@@ -298,7 +294,6 @@ propertynotify(XEvent *e) {
 
     if(ev->state == PropertyDelete)
         return; /* ignore */
-
     if((c = getclient(ev->window))) {
         if(ev->atom == wmatom[WMProtocols]) {
             c->proto = getproto(c->win);
diff --git a/main.c b/main.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 
@@ -93,12 +92,11 @@ setup(void) {
     netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
     XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
             PropModeReplace, (unsigned char *) netatom, NetLast);
-
     /* init cursors */
     cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
     cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
     cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
-
+    /* init modifier map */
     modmap = XGetModifierMapping(dpy);
     for (i = 0; i < 8; i++) {
         for (j = 0; j < modmap->max_keypermod; j++) {
@@ -107,19 +105,16 @@ setup(void) {
         }
     }
     XFree(modmap);
-
+    /* select for events */
     wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
         | EnterWindowMask | LeaveWindowMask;
     wa.cursor = cursor[CurNormal];
     XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
-
     grabkeys();
     initrregs();
-
     for(ntags = 0; tags[ntags]; ntags++);
     seltag = emallocz(sizeof(Bool) * ntags);
     seltag[0] = True;
-
     /* style */
     dc.norm[ColBG] = getcolor(NORMBGCOLOR);
     dc.norm[ColFG] = getcolor(NORMFGCOLOR);
@@ -128,13 +123,13 @@ setup(void) {
     dc.status[ColBG] = getcolor(STATUSBGCOLOR);
     dc.status[ColFG] = getcolor(STATUSFGCOLOR);
     setfont(FONT);
- 
+    /* geometry */
     bmw = textw(TILESYMBOL) > textw(FLOATSYMBOL) ?  textw(TILESYMBOL) : textw(FLOATSYMBOL);
     sx = sy = 0;
     sw = DisplayWidth(dpy, screen);
     sh = DisplayHeight(dpy, screen);
     master = MASTER;
-
+    /* bar */
     bx = by = 0;
     bw = sw;
     dc.h = bh = dc.font.height + 2;
@@ -146,13 +141,13 @@ setup(void) {
             CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
     XDefineCursor(dpy, barwin, cursor[CurNormal]);
     XMapRaised(dpy, barwin);
-
+    strcpy(stext, "dwm-"VERSION);
+    /* pixmap for everything */
     dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
     dc.gc = XCreateGC(dpy, root, 0, 0);
     XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
-
+    /* multihead support */
     issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
-    strcpy(stext, "dwm-"VERSION);
 }
 
 /*
@@ -204,8 +199,7 @@ quit(Arg *arg) {
     readin = running = False;
 }
 
-/*
- * There's no way to check accesses to destroyed windows, thus those cases are
+/* There's no way to check accesses to destroyed windows, thus those cases are
  * ignored (especially on UnmapNotify's).  Other types of errors call Xlibs
  * default error handler, which may call exit.
  */
@@ -236,21 +230,17 @@ main(int argc, char *argv[]) {
     }
     else if(argc != 1)
         eprint("usage: dwm [-v]\n");
-
     dpy = XOpenDisplay(0);
     if(!dpy)
         eprint("dwm: cannot open display\n");
-
     xfd = ConnectionNumber(dpy);
     screen = DefaultScreen(dpy);
     root = RootWindow(dpy, screen);
-
     otherwm = False;
     XSetErrorHandler(xerrorstart);
     /* this causes an error if some other window manager is running */
     XSelectInput(dpy, root, SubstructureRedirectMask);
     XSync(dpy, False);
-
     if(otherwm)
         eprint("dwm: another window manager is already running\n");
 
@@ -258,7 +248,6 @@ main(int argc, char *argv[]) {
     XSetErrorHandler(NULL);
     xerrorxlib = XSetErrorHandler(xerror);
     XSync(dpy, False);
-
     setup();
     drawstatus();
     scan();
@@ -291,6 +280,5 @@ main(int argc, char *argv[]) {
     }
     cleanup();
     XCloseDisplay(dpy);
-
     return 0;
 }
diff --git a/tag.c b/tag.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -53,7 +52,6 @@ initrregs(void) {
         return;
     len = sizeof(rule) / sizeof(rule[0]);
     rreg = emallocz(len * sizeof(RReg));
-
     for(i = 0; i < len; i++) {
         if(rule[i].clpattern) {
             reg = emallocz(sizeof(regex_t));
@@ -115,7 +113,6 @@ tag(Arg *arg) {
 
     if(!sel)
         return;
-
     for(i = 0; i < ntags; i++)
         sel->tags[i] = False;
     sel->tags[arg->i] = True;
@@ -129,7 +126,6 @@ toggletag(Arg *arg) {
 
     if(!sel)
         return;
-
     sel->tags[arg->i] = !sel->tags[arg->i];
     for(i = 0; i < ntags && !sel->tags[i]; i++);
     if(i == ntags)
diff --git a/util.c b/util.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -33,6 +32,7 @@ eprint(const char *errstr, ...) {
 void *
 erealloc(void *ptr, unsigned int size) {
     void *res = realloc(ptr, size);
+
     if(!res)
         eprint("fatal: could not malloc() %u bytes\n", size);
     return res;
@@ -44,7 +44,6 @@ spawn(Arg *arg) {
 
     if(!shell && !(shell = getenv("SHELL")))
         shell = "/bin/sh";
-
     if(!arg->cmd)
         return;
     /* The double-fork construct avoids zombie processes and keeps the code
diff --git a/view.c b/view.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -43,9 +42,9 @@ reorder(void) {
 }
 
 static void
-togglemax(Client *c)
-{
+togglemax(Client *c) {
     XEvent ev;
+
     if((c->ismax = !c->ismax)) {
         c->rx = c->x; c->x = sx;
         c->ry = c->y; c->y = bh;
@@ -102,11 +101,9 @@ dotile(Arg *arg) {
 
     for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
         n++;
-
     mpx = (sw * master) / 1000;
     stackw = sw - mpx;
     stackh = sh - bh;
-
     th = stackh;
     if(n > 1)
         th /= (n - 1);
@@ -145,6 +142,7 @@ dotile(Arg *arg) {
         }
         else
             ban(c);
+
     if(!sel || !isvisible(sel)) {
         for(c = stack; c && !isvisible(c); c = c->snext);
         focus(c);
@@ -158,7 +156,6 @@ focusnext(Arg *arg) {
    
     if(!sel)
         return;
-
     if(!(c = getnext(sel->next)))
         c = getnext(clients);
     if(c) {
@@ -173,7 +170,6 @@ focusprev(Arg *arg) {
 
     if(!sel)
         return;
-
     if(!(c = getprev(sel->prev))) {
         for(c = clients; c && c->next; c = c->next);
         c = getprev(c);
@@ -204,7 +200,6 @@ resizecol(Arg *arg) {
             n++;
     if(!sel || sel->isfloat || n < 2 || (arrange == dofloat))
         return;
-
     if(sel == getnext(clients)) {
         if(master + arg->i > 950 || master + arg->i < 50)
             return;
@@ -290,8 +285,6 @@ viewall(Arg *arg) {
     arrange(NULL);
 }
 
-
-
 void
 zoom(Arg *arg) {
     unsigned int n;
@@ -299,18 +292,15 @@ zoom(Arg *arg) {
 
     if(!sel)
         return;
-
     if(sel->isfloat || (arrange == dofloat)) {
         togglemax(sel);
         return;
     }
-
     for(n = 0, c = clients; c; c = c->next)
         if(isvisible(c) && !c->isfloat)
             n++;
     if(n < 2 || (arrange == dofloat))
         return;
-
     if((c = sel) == nexttiled(clients))
         if(!(c = nexttiled(c->next)))
             return;