dwm

suckless's window manager with Luke's setup
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commit 30af19d4426ca32dc38318bbe87534cc44484998
parent 5d9146ff372ae0c5196e290fb2c1f828d4137e20
Author: Anselm R. Garbe <arg@suckless.org>
Date:   Mon, 19 Feb 2007 13:42:39 +0100

added some new convenience functions
Diffstat:
Mclient.c | 49+++++++++++++++++++++++++++++++++++--------------
Mdwm.h | 5++++-
Mtile.c | 5+----
Mview.c | 11-----------
4 files changed, 40 insertions(+), 30 deletions(-)

diff --git a/client.c b/client.c @@ -10,13 +10,6 @@ /* static */ static void -detachstack(Client *c) { - Client **tc; - for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext); - *tc = c->snext; -} - -static void grabbuttons(Client *c, Bool focused) { XUngrabButton(dpy, AnyButton, AnyModifier, c->win); @@ -68,6 +61,20 @@ xerrordummy(Display *dsply, XErrorEvent *ee) { /* extern */ void +attach(Client *c) { + if(clients) + clients->prev = c; + c->next = clients; + clients = c; +} + +void +attachstack(Client *c) { + c->snext = stack; + stack = c; +} + +void configure(Client *c) { XConfigureEvent ce; @@ -86,6 +93,24 @@ configure(Client *c) { } void +detach(Client *c) { + if(c->prev) + c->prev->next = c->next; + if(c->next) + c->next->prev = c->prev; + if(c == clients) + clients = c->next; + c->next = c->prev = NULL; +} + +void +detachstack(Client *c) { + Client **tc; + for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext); + *tc = c->snext; +} + +void focus(Client *c) { if(c && !isvisible(c)) return; @@ -95,8 +120,7 @@ focus(Client *c) { } if(c) { detachstack(c); - c->snext = stack; - stack = c; + attachstack(c); grabbuttons(c, True); } sel = c; @@ -189,11 +213,8 @@ manage(Window w, XWindowAttributes *wa) { settags(c, t); if(!c->isfloat) c->isfloat = (t != 0) || c->isfixed; - if(clients) - clients->prev = c; - c->next = clients; - c->snext = stack; - stack = clients = c; + attach(c); + attachstack(c); c->isbanned = True; XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); XMapWindow(dpy, c->win); diff --git a/dwm.h b/dwm.h @@ -99,7 +99,11 @@ extern Display *dpy; extern Window root, barwin; /* client.c */ +extern void attach(Client *c); /* attaches c to global client list */ +extern void attachstack(Client *c); /* attaches client to stack */ extern void configure(Client *c); /* send synthetic configure event */ +extern void detach(Client *c); /* detaches c from global client list */ +extern void detachstack(Client *c); /* detaches client from stack */ extern void focus(Client *c); /* focus c, c may be NULL */ extern Client *getclient(Window w); /* return client of w */ extern Bool isprotodel(Client *c); /* returns True if c->win supports wmatom[WMDelete] */ @@ -144,7 +148,6 @@ extern void eprint(const char *errstr, ...); /* prints errstr and exits with 1 * extern void spawn(Arg *arg); /* forks a new subprocess with to arg's cmd */ /* view.c */ -extern void detach(Client *c); /* detaches c from global client list */ extern void dofloat(void); /* arranges all windows floating */ extern void focusnext(Arg *arg); /* focuses next visible client, arg is ignored */ extern void focusprev(Arg *arg); /* focuses previous visible client, arg is ignored */ diff --git a/tile.c b/tile.c @@ -125,10 +125,7 @@ zoom(Arg *arg) { if(!(c = nextmanaged(c->next))) return; detach(c); - if(clients) - clients->prev = c; - c->next = clients; - clients = c; + attach(c); focus(c); arrange(); } diff --git a/view.c b/view.c @@ -8,17 +8,6 @@ void (*arrange)(void) = DEFMODE; void -detach(Client *c) { - if(c->prev) - c->prev->next = c->next; - if(c->next) - c->next->prev = c->prev; - if(c == clients) - clients = c->next; - c->next = c->prev = NULL; -} - -void dofloat(void) { Client *c;