dwm

my fork of dwm
Index Commits Files Refs README LICENSE
commit d4b7a9a3735deeab639f28b5bb2f568e0dc49616
parent 4d67199a4bb68e5377d2fece62a83fde66c92861
Author: Anselm R.Garbe <arg@10ksloc.org>
Date:   Mon, 14 Aug 2006 10:18:24 +0200

implemented restack behavior (floats are on top in tiled mode)

Diffstat:
Mclient.c | 26++++++++------------------
Mdwm.1 | 4++--
Mdwm.h | 3++-
Mevent.c | 9++++++---
Mtag.c | 64++++++++++++++++++++++++++++++++++++++++++++++++++++++----------
Mutil.c | 9+++++++++
6 files changed, 81 insertions(+), 34 deletions(-)
diff --git a/client.c b/client.c
@@ -59,8 +59,6 @@ focus(Client *c)
         drawtitle(old);
     drawtitle(c);
     XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
-    XSync(dpy, False);
-    while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 }
 
 void
@@ -77,8 +75,8 @@ focusnext(Arg *arg)
     if(!(c = getnext(sel->next)))
         c = getnext(clients);
     if(c) {
-        higher(c);
         focus(c);
+        restack();
     }
 }
 
@@ -98,8 +96,8 @@ focusprev(Arg *arg)
         c = getprev(c);
     }
     if(c) {
-        higher(c);
         focus(c);
+        restack();
     }
 }
 
@@ -181,13 +179,6 @@ gravitate(Client *c, Bool invert)
 }
 
 void
-higher(Client *c)
-{
-    XRaiseWindow(dpy, c->win);
-    XRaiseWindow(dpy, c->title);
-}
-
-void
 killclient(Arg *arg)
 {
     if(!sel)
@@ -271,13 +262,12 @@ manage(Window w, XWindowAttributes *wa)
             || (c->maxw && c->minw &&
                 c->maxw == c->minw && c->maxh == c->minh);
     settitle(c);
-    arrange(NULL);
 
-    /* mapping the window now prevents flicker */
-    XMapRaised(dpy, c->win);
-    XMapRaised(dpy, c->title);
+    XMapWindow(dpy, c->win);
+    XMapWindow(dpy, c->title);
     if(isvisible(c))
         focus(c);
+    arrange(NULL);
 }
 
 void
@@ -410,7 +400,7 @@ togglemax(Arg *arg)
         sel->w = sw - 2;
         sel->h = sh - 2 - bh;
 
-        higher(sel);
+        restack();
         resize(sel, arrange == dofloat, TopLeft);
 
         sel->x = ox;
@@ -446,9 +436,9 @@ unmanage(Client *c)
     XSync(dpy, False);
     XSetErrorHandler(xerror);
     XUngrabServer(dpy);
-    arrange(NULL);
     if(sel)
         focus(sel);
+    arrange(NULL);
 }
 
 void
@@ -474,6 +464,6 @@ zoom(Arg *arg)
     clients->prev = sel;
     sel->next = clients;
     clients = sel;
-    arrange(NULL);
     focus(sel);
+    arrange(NULL);
 }
diff --git a/dwm.1 b/dwm.1
@@ -36,11 +36,11 @@ prints version information to standard output, then exits.
 .B Standard input
 is read and displayed in the status text area.
 .TP
-.B Button[1,3]
+.B Button[1,2]
 click on a tag label focuses that
 .B tag.
 .TP
-.B Button2
+.B Button3
 click on a tag label toggles that
 .B tag.
 .SS Keyboard commands
diff --git a/dwm.h b/dwm.h
@@ -89,7 +89,6 @@ extern void focusprev(Arg *arg);
 extern Client *getclient(Window w);
 extern Client *getctitle(Window w);
 extern void gravitate(Client *c, Bool invert);
-extern void higher(Client *c);
 extern void killclient(Arg *arg);
 extern void manage(Window w, XWindowAttributes *wa);
 extern void resize(Client *c, Bool sizehints, Corner sticky);
@@ -125,6 +124,7 @@ extern Bool isvisible(Client *c);
 extern Client *getnext(Client *c);
 extern Client *getprev(Client *c);
 extern void replacetag(Arg *arg);
+extern void restack();
 extern void settags(Client *c);
 extern void togglemode(Arg *arg);
 extern void view(Arg *arg);
@@ -133,4 +133,5 @@ extern void toggleview(Arg *arg);
 /* util.c */
 extern void *emallocz(unsigned int size);
 extern void eprint(const char *errstr, ...);
+extern void *erealloc(void *ptr, unsigned int size);
 extern void spawn(Arg *arg);
diff --git a/event.c b/event.c
@@ -118,21 +118,24 @@ buttonpress(XEvent *e)
         }
     }
     else if((c = getclient(ev->window))) {
-        higher(c);
         focus(c);
         switch(ev->button) {
         default:
             break;
         case Button1:
-            if(!c->ismax && (arrange == dofloat || c->isfloat))
+            if(!c->ismax && (arrange == dofloat || c->isfloat)) {
+                restack(c);
                 movemouse(c);
+            }
             break;
         case Button2:
             zoom(NULL);
             break;
         case Button3:
-            if(!c->ismax && (arrange == dofloat || c->isfloat))
+            if(!c->ismax && (arrange == dofloat || c->isfloat)) {
+                restack(c);
                 resizemouse(c);
+            }
             break;
         }
     }
diff --git a/tag.c b/tag.c
@@ -58,18 +58,17 @@ dofloat(Arg *arg)
             ban(c);
     }
     if((sel = getnext(clients))) {
-        higher(sel);
         focus(sel);
+        restack();
     }
     else
         XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
-    drawall();
 }
 
 void
 dotile(Arg *arg)
 {
-    int n, i, w, h;
+    int h, i, n, w;
     Client *c;
 
     w = sw - mw;
@@ -86,7 +85,6 @@ dotile(Arg *arg)
         c->ismax = False;
         if(isvisible(c)) {
             if(c->isfloat) {
-                higher(c);
                 resize(c, True, TopLeft);
                 continue;
             }
@@ -123,13 +121,11 @@ dotile(Arg *arg)
         else
             ban(c);
     }
-    if((sel = getnext(clients))) {
-        higher(sel);
+    if((sel = getnext(clients)))
         focus(sel);
-    }
     else
         XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
-    drawall();
+    restack();
 }
 
 Client *
@@ -200,6 +196,56 @@ replacetag(Arg *arg)
 }
 
 void
+restack()
+{
+    static unsigned int nwins = 0;
+    static Window *wins = NULL;
+    unsigned int f, fi, m, mi, n;
+    Client *c;
+    XEvent ev;
+
+    for(f = 0, m = 0, c = clients; c; c = c->next)
+        if(isvisible(c)) {
+            if(c->isfloat || arrange == dofloat)
+                f++;
+            else
+                m++;
+        }
+
+    n = 2 * (f + m);
+    if(nwins < n) {
+        nwins = n;
+        wins = erealloc(wins, nwins * sizeof(Window));
+    }
+
+    fi = 0;
+    mi = 2 * f;
+    if(sel->isfloat || arrange == dofloat) {
+        wins[fi++] = sel->title;
+        wins[fi++] = sel->win;
+    }
+    else {
+        wins[mi++] = sel->title;
+        wins[mi++] = sel->win;
+    }
+    for(c = clients; c; c = c->next)
+        if(isvisible(c) && c != sel) {
+            if(c->isfloat || arrange == dofloat) {
+                wins[fi++] = c->title;
+                wins[fi++] = c->win;
+            }
+            else {
+                wins[mi++] = c->title;
+                wins[mi++] = c->win;
+            }
+        }
+    XRestackWindows(dpy, wins, n);
+    drawall();
+    XSync(dpy, False);
+    while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
+
+void
 settags(Client *c)
 {
     char classinst[256];
@@ -248,7 +294,6 @@ view(Arg *arg)
         seltag[i] = False;
     seltag[arg->i] = True;
     arrange(NULL);
-    drawall();
 }
 
 void
@@ -261,5 +306,4 @@ toggleview(Arg *arg)
     if(i == ntags)
         seltag[arg->i] = True; /* cannot toggle last view */
     arrange(NULL);
-    drawall();
 }
diff --git a/util.c b/util.c
@@ -40,6 +40,15 @@ eprint(const char *errstr, ...)
     exit(EXIT_FAILURE);
 }
 
+void *
+erealloc(void *ptr, unsigned int size)
+{
+    void *res = realloc(ptr, size);
+    if(!res)
+        bad_malloc(size);
+    return res;
+}
+
 void
 spawn(Arg *arg)
 {