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comparison client.c @ 151:e1859517e3a6

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removed artefacts of single-linked list (thanx to Jukka, I must have been mad)
author arg@10ksloc.org
date Tue, 01 Aug 2006 16:14:17 +0200
parents 5267e1204367
children 93012e947eae
comparison
equal deleted inserted replaced
150:a26b32ff8911 151:e1859517e3a6
414 } 414 }
415 415
416 void 416 void
417 unmanage(Client *c) 417 unmanage(Client *c)
418 { 418 {
419 Client **l;
420
421 XGrabServer(dpy); 419 XGrabServer(dpy);
422 XSetErrorHandler(xerrordummy); 420 XSetErrorHandler(xerrordummy);
423 421
424 XUngrabButton(dpy, AnyButton, AnyModifier, c->win); 422 XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
425 XDestroyWindow(dpy, c->title); 423 XDestroyWindow(dpy, c->title);
426 424
427 for(l = &clients; *l && *l != c; l = &(*l)->next);
428 if(c->prev) 425 if(c->prev)
429 c->prev->next = c->next; 426 c->prev->next = c->next;
430 if(c->next) 427 if(c->next)
431 c->next->prev = c->prev; 428 c->next->prev = c->prev;
432 *l = c->next; 429 if(c == clients)
430 clients = c->next;
433 if(sel == c) { 431 if(sel == c) {
434 sel = getnext(c->next); 432 sel = getnext(c->next);
435 if(!sel) 433 if(!sel)
436 sel = getprev(c->prev); 434 sel = getprev(c->prev);
437 if(!sel) 435 if(!sel)
448 } 446 }
449 447
450 void 448 void
451 zoom(Arg *arg) 449 zoom(Arg *arg)
452 { 450 {
453 Client *c, **l; 451 Client *c;
454 452
455 if(!sel) 453 if(!sel)
456 return; 454 return;
457 455
458 if(sel == getnext(clients) && sel->next) { 456 if(sel == getnext(clients) && sel->next) {
459 if((c = getnext(sel->next))) 457 if((c = getnext(sel->next)))
460 sel = c; 458 sel = c;
461 } 459 }
462 460
463 /* pop */ 461 /* pop */
464 for(l = &clients; *l && *l != sel; l = &(*l)->next);
465 if(sel->prev) 462 if(sel->prev)
466 sel->prev->next = sel->next; 463 sel->prev->next = sel->next;
467 if(sel->next) 464 if(sel->next)
468 sel->next->prev = sel->prev; 465 sel->next->prev = sel->prev;
469 *l = sel->next;
470
471 sel->prev = NULL; 466 sel->prev = NULL;
472 if(clients) 467 if(clients)
473 clients->prev = sel; 468 clients->prev = sel;
474 sel->next = clients; 469 sel->next = clients;
475 clients = sel; 470 clients = sel;