using double-linked list in order to get correct prev focus handling

new_dwm
arg@10ksloc.org 19 years ago
parent 06dc514bc7
commit 72707c2fae

@ -77,7 +77,6 @@ focusnext(Arg *arg)
c = getnext(clients, tsel); c = getnext(clients, tsel);
if(c) { if(c) {
higher(c); higher(c);
c->revert = sel;
focus(c); focus(c);
} }
} }
@ -93,7 +92,11 @@ focusprev(Arg *arg)
if(sel->ismax) if(sel->ismax)
togglemax(NULL); togglemax(NULL);
if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) { if(!(c = getprev(sel->prev))) {
for(c = clients; c && c->next; c = c->next);
c = getprev(c);
}
if(c) {
higher(c); higher(c);
focus(c); focus(c);
} }
@ -127,6 +130,8 @@ gravitate(Client *c, Bool invert)
int dx = 0, dy = 0; int dx = 0, dy = 0;
switch(c->grav) { switch(c->grav) {
default:
break;
case StaticGravity: case StaticGravity:
case NorthWestGravity: case NorthWestGravity:
case NorthGravity: case NorthGravity:
@ -143,11 +148,11 @@ gravitate(Client *c, Bool invert)
case SouthWestGravity: case SouthWestGravity:
dy = -(c->h); dy = -(c->h);
break; break;
default:
break;
} }
switch (c->grav) { switch (c->grav) {
default:
break;
case StaticGravity: case StaticGravity:
case NorthWestGravity: case NorthWestGravity:
case WestGravity: case WestGravity:
@ -164,8 +169,6 @@ gravitate(Client *c, Bool invert)
case SouthEastGravity: case SouthEastGravity:
dx = -(c->w + c->border); dx = -(c->w + c->border);
break; break;
default:
break;
} }
if(invert) { if(invert) {
@ -204,7 +207,6 @@ lower(Client *c)
void void
manage(Window w, XWindowAttributes *wa) manage(Window w, XWindowAttributes *wa)
{ {
int diff;
Client *c; Client *c;
Window trans; Window trans;
XSetWindowAttributes twa; XSetWindowAttributes twa;
@ -237,6 +239,8 @@ manage(Window w, XWindowAttributes *wa)
settags(c); settags(c);
if(clients)
clients->prev = c;
c->next = clients; c->next = clients;
clients = c; clients = c;
@ -264,6 +268,7 @@ manage(Window w, XWindowAttributes *wa)
else { else {
XMapRaised(dpy, c->win); XMapRaised(dpy, c->win);
XMapRaised(dpy, c->title); XMapRaised(dpy, c->title);
} }
} }
@ -273,9 +278,15 @@ pop(Client *c)
Client **l; Client **l;
for(l = &clients; *l && *l != c; l = &(*l)->next); for(l = &clients; *l && *l != c; l = &(*l)->next);
if(c->prev)
c->prev->next = c->next;
if(c->next)
c->next->prev = c->prev;
*l = c->next; *l = c->next;
c->next = clients; /* pop */ if(clients)
clients->prev = c;
c->next = clients;
clients = c; clients = c;
arrange(NULL); arrange(NULL);
} }
@ -439,13 +450,18 @@ unmanage(Client *c)
XDestroyWindow(dpy, c->title); XDestroyWindow(dpy, c->title);
for(l = &clients; *l && *l != c; l = &(*l)->next); for(l = &clients; *l && *l != c; l = &(*l)->next);
if(c->prev)
c->prev->next = c->next;
if(c->next)
c->next->prev = c->prev;
*l = c->next; *l = c->next;
for(l = &clients; *l; l = &(*l)->next) if(sel == c) {
if((*l)->revert == c) sel = getnext(c->next, tsel);
(*l)->revert = NULL; if(!sel)
if(sel == c) sel = getprev(c->prev);
sel = sel->revert ? sel->revert : clients; if(!sel)
sel = clients;
}
free(c); free(c);
XSync(dpy, False); XSync(dpy, False);

@ -13,12 +13,12 @@ VERSION = 0.5
LIBS = -L${PREFIX}/lib -L/usr/lib -lc -L${X11LIB} -lX11 LIBS = -L${PREFIX}/lib -L/usr/lib -lc -L${X11LIB} -lX11
# Linux/BSD # Linux/BSD
CFLAGS = -O3 -I. -I${PREFIX}/include -I/usr/include -I${X11INC} \ #CFLAGS = -O3 -I. -I${PREFIX}/include -I/usr/include -I${X11INC} \
-DVERSION=\"${VERSION}\"
LDFLAGS = ${LIBS}
#CFLAGS = -g -Wall -O2 -I. -I${PREFIX}/include -I/usr/include -I${X11INC} \
# -DVERSION=\"${VERSION}\" # -DVERSION=\"${VERSION}\"
#LDFLAGS = -g ${LIBS} #LDFLAGS = ${LIBS}
CFLAGS = -g -Wall -O2 -I. -I${PREFIX}/include -I/usr/include -I${X11INC} \
-DVERSION=\"${VERSION}\"
LDFLAGS = -g ${LIBS}
# Solaris # Solaris

@ -76,7 +76,7 @@ struct Client {
Bool isfloat; Bool isfloat;
Bool ismax; Bool ismax;
Client *next; Client *next;
Client *revert; Client *prev;
Window win; Window win;
Window title; Window title;
}; };
@ -135,6 +135,7 @@ extern void appendtag(Arg *arg);
extern void dofloat(Arg *arg); extern void dofloat(Arg *arg);
extern void dotile(Arg *arg); extern void dotile(Arg *arg);
extern Client *getnext(Client *c, unsigned int t); extern Client *getnext(Client *c, unsigned int t);
extern Client *getprev(Client *c);
extern void heretag(Arg *arg); extern void heretag(Arg *arg);
extern void replacetag(Arg *arg); extern void replacetag(Arg *arg);
extern void settags(Client *c); extern void settags(Client *c);

@ -140,6 +140,13 @@ getnext(Client *c, unsigned int t)
return c; return c;
} }
Client *
getprev(Client *c)
{
for(; c && !c->tags[tsel]; c = c->prev);
return c;
}
void void
heretag(Arg *arg) heretag(Arg *arg)
{ {

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