diff options
Diffstat (limited to 'screen.c')
| -rw-r--r-- | screen.c | 340 |
1 files changed, 0 insertions, 340 deletions
diff --git a/screen.c b/screen.c deleted file mode 100644 index 142ed56..0000000 --- a/screen.c +++ /dev/null @@ -1,340 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "dwm.h" -#include <regex.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <X11/Xutil.h> - -/* static */ - -typedef struct { - const char *symbol; - void (*arrange)(void); -} Layout; - -typedef struct { - const char *prop; - const char *tags; - Bool isfloating; -} Rule; - -typedef struct { - regex_t *propregex; - regex_t *tagregex; -} Regs; - -TAGS -RULES - -static unsigned int nrules = 0; -static unsigned int nlayouts = 0; -static unsigned int ltidx = 0; /* default */ -static Regs *regs = NULL; - -static unsigned int -idxoftag(const char *tag) { - unsigned int i; - - for(i = 0; i < ntags; i++) - if(tags[i] == tag) - return i; - return 0; -} - -static void -floating(void) { /* default floating layout */ - Client *c; - - for(c = clients; c; c = c->next) - if(isvisible(c)) - resize(c, c->x, c->y, c->w, c->h, True); -} - -LAYOUTS - -/* extern */ - -unsigned int blw = 0; - -void -applyrules(Client *c) { - static char buf[512]; - unsigned int i, j; - regmatch_t tmp; - Bool matched = False; - XClassHint ch = { 0 }; - - /* rule matching */ - XGetClassHint(dpy, c->win, &ch); - snprintf(buf, sizeof buf, "%s:%s:%s", - ch.res_class ? ch.res_class : "", - ch.res_name ? ch.res_name : "", c->name); - for(i = 0; i < nrules; i++) - if(regs[i].propregex && !regexec(regs[i].propregex, buf, 1, &tmp, 0)) { - c->isfloating = rules[i].isfloating; - for(j = 0; regs[i].tagregex && j < ntags; j++) { - if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) { - matched = True; - c->tags[j] = True; - } - } - } - if(ch.res_class) - XFree(ch.res_class); - if(ch.res_name) - XFree(ch.res_name); - if(!matched) - for(i = 0; i < ntags; i++) - c->tags[i] = seltags[i]; -} - -void -arrange(void) { - Client *c; - - for(c = clients; c; c = c->next) - if(isvisible(c)) - unban(c); - else - ban(c); - layouts[ltidx].arrange(); - focus(NULL); - restack(); -} - -void -compileregs(void) { - unsigned int i; - regex_t *reg; - - if(regs) - return; - nrules = sizeof rules / sizeof rules[0]; - regs = emallocz(nrules * sizeof(Regs)); - for(i = 0; i < nrules; i++) { - if(rules[i].prop) { - reg = emallocz(sizeof(regex_t)); - if(regcomp(reg, rules[i].prop, REG_EXTENDED)) - free(reg); - else - regs[i].propregex = reg; - } - if(rules[i].tags) { - reg = emallocz(sizeof(regex_t)); - if(regcomp(reg, rules[i].tags, REG_EXTENDED)) - free(reg); - else - regs[i].tagregex = reg; - } - } -} - -void -focusnext(const char *arg) { - Client *c; - - if(!sel) - return; - for(c = sel->next; c && !isvisible(c); c = c->next); - if(!c) - for(c = clients; c && !isvisible(c); c = c->next); - if(c) { - focus(c); - restack(); - } -} - -void -focusprev(const char *arg) { - Client *c; - - if(!sel) - return; - for(c = sel->prev; c && !isvisible(c); c = c->prev); - if(!c) { - for(c = clients; c && c->next; c = c->next); - for(; c && !isvisible(c); c = c->prev); - } - if(c) { - focus(c); - restack(); - } -} - -const char * -getsymbol(void) -{ - return layouts[ltidx].symbol; -} - -void -initlayouts(void) { - unsigned int i, w; - - nlayouts = sizeof layouts / sizeof layouts[0]; - for(blw = i = 0; i < nlayouts; i++) { - w = textw(layouts[i].symbol); - if(w > blw) - blw = w; - } -} - -Bool -isfloating(void) { - return layouts[ltidx].arrange == floating; -} - -Bool -isarrange(void (*func)()) -{ - return func == layouts[ltidx].arrange; -} - -Bool -isvisible(Client *c) { - unsigned int i; - - for(i = 0; i < ntags; i++) - if(c->tags[i] && seltags[i]) - return True; - return False; -} - -Client * -nexttiled(Client *c) { - for(; c && (c->isfloating || !isvisible(c)); c = c->next); - return c; -} - -void -restack(void) { - Client *c; - XEvent ev; - XWindowChanges wc; - - drawbar(); - if(!sel) - return; - if(sel->isfloating || isfloating()) - XRaiseWindow(dpy, sel->win); - if(!isfloating()) { - wc.stack_mode = Below; - wc.sibling = barwin; - if(!sel->isfloating) { - XConfigureWindow(dpy, sel->win, CWSibling | CWStackMode, &wc); - wc.sibling = sel->win; - } - for(c = nexttiled(clients); c; c = nexttiled(c->next)) { - if(c == sel) - continue; - XConfigureWindow(dpy, c->win, CWSibling | CWStackMode, &wc); - wc.sibling = c->win; - } - } - XSync(dpy, False); - while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); -} - -void -setlayout(const char *arg) { - unsigned int i; - - if(!arg) { - if(++ltidx == nlayouts) - ltidx = 0;; - } - else { - for(i = 0; i < nlayouts; i++) - if(!strcmp(arg, layouts[i].symbol)) - break; - if(i == nlayouts) - return; - ltidx = i; - } - if(sel) - arrange(); - else - drawbar(); -} - -void -tag(const char *arg) { - unsigned int i; - - if(!sel) - return; - for(i = 0; i < ntags; i++) - sel->tags[i] = arg == NULL; - i = idxoftag(arg); - if(i >= 0 && i < ntags) - sel->tags[i] = True; - arrange(); -} - -void -togglefloating(const char *arg) { - if(!sel) - return; - sel->isfloating = !sel->isfloating; - if(sel->isfloating) - resize(sel, sel->x, sel->y, sel->w, sel->h, True); - arrange(); -} - -void -togglemax(const char *arg) { - XEvent ev; - - if(!sel || (!isfloating() && !sel->isfloating) || sel->isfixed) - return; - if((sel->ismax = !sel->ismax)) { - sel->rx = sel->x; - sel->ry = sel->y; - sel->rw = sel->w; - sel->rh = sel->h; - resize(sel, wax, way, waw - 2 * sel->border, wah - 2 * sel->border, True); - } - else - resize(sel, sel->rx, sel->ry, sel->rw, sel->rh, True); - drawbar(); - while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); -} - -void -toggletag(const char *arg) { - unsigned int i, j; - - if(!sel) - return; - i = idxoftag(arg); - sel->tags[i] = !sel->tags[i]; - for(j = 0; j < ntags && !sel->tags[j]; j++); - if(j == ntags) - sel->tags[i] = True; - arrange(); -} - -void -toggleview(const char *arg) { - unsigned int i, j; - - i = idxoftag(arg); - seltags[i] = !seltags[i]; - for(j = 0; j < ntags && !seltags[j]; j++); - if(j == ntags) - seltags[i] = True; /* cannot toggle last view */ - arrange(); -} - -void -view(const char *arg) { - unsigned int i; - - for(i = 0; i < ntags; i++) - seltags[i] = arg == NULL; - i = idxoftag(arg); - if(i >= 0 && i < ntags) - seltags[i] = True; - arrange(); -} |