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commit 8012fcf3334148d2b39646fd372a7514cc74c250
parent 6bc4556ebd7f48f52f9a446e53d1705d8fd79b27
Author: Anselm R. Garbe <arg@suckless.org>
Date:   Tue, 20 Feb 2007 10:49:53 +0100

split screen.c into layout.c and tag.c (because the view is an implicit mixture of both)
Diffstat:
MMakefile | 2+-
Mdwm.h | 18++++++++++--------
Alayout.c | 185+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Dscreen.c | 328-------------------------------------------------------------------------------
Atag.c | 149+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
5 files changed, 345 insertions(+), 337 deletions(-)

diff --git a/Makefile b/Makefile @@ -3,7 +3,7 @@ include config.mk -SRC = client.c event.c main.c screen.c util.c +SRC = client.c event.c layout.c main.c tag.c util.c OBJ = ${SRC:.c=.o} all: options dwm diff --git a/dwm.h b/dwm.h @@ -120,6 +120,15 @@ extern void zoom(Arg *arg); /* zooms the focused client to master area, arg is /* event.c */ extern void grabkeys(void); /* grab all keys defined in config.h */ +/* layout.c */ +extern void incnmaster(Arg *arg); /* increments nmaster with arg's index value */ +extern void initlayouts(void); /* initialize layout array */ +extern void resizemaster(Arg *arg); /* resizes the master percent with arg's index value */ +extern void restack(void); /* restores z layers of all clients */ +extern void setlayout(Arg *arg); /* sets layout, -1 toggles */ +extern void toggleversatile(Arg *arg); /* toggles focusesd client between versatile/and non-versatile state */ +extern void versatile(void); /* arranges all windows versatile */ + /* main.c */ extern void drawstatus(void); /* draw the bar */ extern unsigned int textw(const char *text); /* return the width of text in px*/ @@ -127,20 +136,13 @@ extern void quit(Arg *arg); /* quit dwm nicely */ extern void sendevent(Window w, Atom a, long value); /* send synthetic event to w */ extern int xerror(Display *dsply, XErrorEvent *ee); /* dwm's X error handler */ -/* screen.c */ +/* tag.c */ extern void compileregs(void); /* initialize regexps of rules defined in config.h */ -extern void incnmaster(Arg *arg); /* increments nmaster with arg's index value */ -extern void initlayouts(void); /* initialize layout array */ extern Bool isvisible(Client *c); /* returns True if client is visible */ -extern void resizemaster(Arg *arg); /* resizes the master percent with arg's index value */ -extern void restack(void); /* restores z layers of all clients */ -extern void setlayout(Arg *arg); /* sets layout, -1 toggles */ extern void settags(Client *c, Client *trans); /* sets tags of c */ extern void tag(Arg *arg); /* tags c with arg's index */ -extern void toggleversatile(Arg *arg); /* toggles focusesd client between versatile/and non-versatile state */ extern void toggletag(Arg *arg); /* toggles c tags with arg's index */ extern void toggleview(Arg *arg); /* toggles the tag with arg's index (in)visible */ -extern void versatile(void); /* arranges all windows versatile */ extern void view(Arg *arg); /* views the tag with arg's index */ /* util.c */ diff --git a/layout.c b/layout.c @@ -0,0 +1,185 @@ +/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com> + * See LICENSE file for license details. + */ +#include "dwm.h" + +unsigned int master = MASTER; +unsigned int nmaster = NMASTER; +unsigned int blw = 0; +Layout *lt = NULL; + +/* static */ + +static unsigned int nlayouts = 0; + +static void +tile(void) { + unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th; + Client *c; + + for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next)) + n++; + /* window geoms */ + mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1); + mw = (n > nmaster) ? (waw * master) / 1000 : waw; + th = (n > nmaster) ? wah / (n - nmaster) : 0; + tw = waw - mw; + + for(i = 0, c = clients; c; c = c->next) + if(isvisible(c)) { + if(c->isbanned) + XMoveWindow(dpy, c->win, c->x, c->y); + c->isbanned = False; + if(c->isversatile) + continue; + c->ismax = False; + nx = wax; + ny = way; + if(i < nmaster) { + ny += i * mh; + nw = mw - 2 * BORDERPX; + nh = mh - 2 * BORDERPX; + } + else { /* tile window */ + nx += mw; + nw = tw - 2 * BORDERPX; + if(th > 2 * BORDERPX) { + ny += (i - nmaster) * th; + nh = th - 2 * BORDERPX; + } + else /* fallback if th <= 2 * BORDERPX */ + nh = wah - 2 * BORDERPX; + } + resize(c, nx, ny, nw, nh, False); + i++; + } + else { + c->isbanned = True; + XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); + } + if(!sel || !isvisible(sel)) { + for(c = stack; c && !isvisible(c); c = c->snext); + focus(c); + } + restack(); +} + +LAYOUTS + +/* extern */ + +void +incnmaster(Arg *arg) { + if((lt->arrange != tile) || (nmaster + arg->i < 1) + || (wah / (nmaster + arg->i) <= 2 * BORDERPX)) + return; + nmaster += arg->i; + if(sel) + lt->arrange(); + else + drawstatus(); +} + +void +initlayouts(void) { + unsigned int i, w; + + lt = &layout[0]; + nlayouts = sizeof layout / sizeof layout[0]; + for(blw = i = 0; i < nlayouts; i++) { + w = textw(layout[i].symbol); + if(w > blw) + blw = w; + } +} + +void +resizemaster(Arg *arg) { + if(lt->arrange != tile) + return; + if(arg->i == 0) + master = MASTER; + else { + if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX + || waw * (master + arg->i) / 1000 <= 2 * BORDERPX) + return; + master += arg->i; + } + lt->arrange(); +} + +void +restack(void) { + Client *c; + XEvent ev; + + drawstatus(); + if(!sel) + return; + if(sel->isversatile || lt->arrange == versatile) + XRaiseWindow(dpy, sel->win); + if(lt->arrange != versatile) { + if(!sel->isversatile) + XLowerWindow(dpy, sel->win); + for(c = nexttiled(clients); c; c = nexttiled(c->next)) { + if(c == sel) + continue; + XLowerWindow(dpy, c->win); + } + } + XSync(dpy, False); + while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); +} + +void +setlayout(Arg *arg) { + unsigned int i; + + if(arg->i == -1) { + for(i = 0; i < nlayouts && lt != &layout[i]; i++); + if(i == nlayouts - 1) + lt = &layout[0]; + else + lt = &layout[++i]; + } + else { + if(arg->i < 0 || arg->i >= nlayouts) + return; + lt = &layout[arg->i]; + } + if(sel) + lt->arrange(); + else + drawstatus(); +} + +void +toggleversatile(Arg *arg) { + if(!sel || lt->arrange == versatile) + return; + sel->isversatile = !sel->isversatile; + lt->arrange(); +} + +void +versatile(void) { + Client *c; + + for(c = clients; c; c = c->next) { + if(isvisible(c)) { + if(c->isbanned) + XMoveWindow(dpy, c->win, c->x, c->y); + c->isbanned = False; + resize(c, c->x, c->y, c->w, c->h, True); + } + else { + c->isbanned = True; + XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); + } + } + if(!sel || !isvisible(sel)) { + for(c = stack; c && !isvisible(c); c = c->snext); + focus(c); + } + restack(); +} diff --git a/screen.c b/screen.c @@ -1,328 +0,0 @@ -/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com> - * See LICENSE file for license details. - */ -#include "dwm.h" -#include <regex.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> -#include <X11/Xutil.h> - -unsigned int master = MASTER; -unsigned int nmaster = NMASTER; -unsigned int blw = 0; -Layout *lt = NULL; - -/* static */ - -typedef struct { - const char *prop; - const char *tags; - Bool isversatile; -} Rule; - -typedef struct { - regex_t *propregex; - regex_t *tagregex; -} Regs; - -TAGS -RULES - -static Regs *regs = NULL; -static unsigned int nrules = 0; -static unsigned int nlayouts = 0; - -static void -tile(void) { - unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th; - Client *c; - - for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next)) - n++; - /* window geoms */ - mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1); - mw = (n > nmaster) ? (waw * master) / 1000 : waw; - th = (n > nmaster) ? wah / (n - nmaster) : 0; - tw = waw - mw; - - for(i = 0, c = clients; c; c = c->next) - if(isvisible(c)) { - if(c->isbanned) - XMoveWindow(dpy, c->win, c->x, c->y); - c->isbanned = False; - if(c->isversatile) - continue; - c->ismax = False; - nx = wax; - ny = way; - if(i < nmaster) { - ny += i * mh; - nw = mw - 2 * BORDERPX; - nh = mh - 2 * BORDERPX; - } - else { /* tile window */ - nx += mw; - nw = tw - 2 * BORDERPX; - if(th > 2 * BORDERPX) { - ny += (i - nmaster) * th; - nh = th - 2 * BORDERPX; - } - else /* fallback if th <= 2 * BORDERPX */ - nh = wah - 2 * BORDERPX; - } - resize(c, nx, ny, nw, nh, False); - i++; - } - else { - c->isbanned = True; - XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); - } - if(!sel || !isvisible(sel)) { - for(c = stack; c && !isvisible(c); c = c->snext); - focus(c); - } - restack(); -} - -LAYOUTS - -/* extern */ - -void -compileregs(void) { - unsigned int i; - regex_t *reg; - - if(regs) - return; - nrules = sizeof rule / sizeof rule[0]; - regs = emallocz(nrules * sizeof(Regs)); - for(i = 0; i < nrules; i++) { - if(rule[i].prop) { - reg = emallocz(sizeof(regex_t)); - if(regcomp(reg, rule[i].prop, REG_EXTENDED)) - free(reg); - else - regs[i].propregex = reg; - } - if(rule[i].tags) { - reg = emallocz(sizeof(regex_t)); - if(regcomp(reg, rule[i].tags, REG_EXTENDED)) - free(reg); - else - regs[i].tagregex = reg; - } - } -} - -void -incnmaster(Arg *arg) { - if((lt->arrange != tile) || (nmaster + arg->i < 1) - || (wah / (nmaster + arg->i) <= 2 * BORDERPX)) - return; - nmaster += arg->i; - if(sel) - lt->arrange(); - else - drawstatus(); -} - -void -initlayouts(void) { - unsigned int i, w; - - lt = &layout[0]; - nlayouts = sizeof layout / sizeof layout[0]; - for(blw = i = 0; i < nlayouts; i++) { - w = textw(layout[i].symbol); - if(w > blw) - blw = w; - } -} - -Bool -isvisible(Client *c) { - unsigned int i; - - for(i = 0; i < ntags; i++) - if(c->tags[i] && seltag[i]) - return True; - return False; -} - -void -resizemaster(Arg *arg) { - if(lt->arrange != tile) - return; - if(arg->i == 0) - master = MASTER; - else { - if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX - || waw * (master + arg->i) / 1000 <= 2 * BORDERPX) - return; - master += arg->i; - } - lt->arrange(); -} - -void -restack(void) { - Client *c; - XEvent ev; - - drawstatus(); - if(!sel) - return; - if(sel->isversatile || lt->arrange == versatile) - XRaiseWindow(dpy, sel->win); - if(lt->arrange != versatile) { - if(!sel->isversatile) - XLowerWindow(dpy, sel->win); - for(c = nexttiled(clients); c; c = nexttiled(c->next)) { - if(c == sel) - continue; - XLowerWindow(dpy, c->win); - } - } - XSync(dpy, False); - while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); -} - -void -setlayout(Arg *arg) { - unsigned int i; - - if(arg->i == -1) { - for(i = 0; i < nlayouts && lt != &layout[i]; i++); - if(i == nlayouts - 1) - lt = &layout[0]; - else - lt = &layout[++i]; - } - else { - if(arg->i < 0 || arg->i >= nlayouts) - return; - lt = &layout[arg->i]; - } - if(sel) - lt->arrange(); - else - drawstatus(); -} - -void -settags(Client *c, Client *trans) { - char prop[512]; - unsigned int i, j; - regmatch_t tmp; - Bool matched = trans != NULL; - XClassHint ch = { 0 }; - - if(matched) - for(i = 0; i < ntags; i++) - c->tags[i] = trans->tags[i]; - else { - XGetClassHint(dpy, c->win, &ch); - snprintf(prop, sizeof prop, "%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, prop, 1, &tmp, 0)) { - c->isversatile = rule[i].isversatile; - 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] = seltag[i]; -} - -void -tag(Arg *arg) { - unsigned int i; - - if(!sel) - return; - for(i = 0; i < ntags; i++) - sel->tags[i] = (arg->i == -1) ? True : False; - if(arg->i >= 0 && arg->i < ntags) - sel->tags[arg->i] = True; - lt->arrange(); -} - -void -toggletag(Arg *arg) { - unsigned int i; - - if(!sel) - return; - sel->tags[arg->i] = !sel->tags[arg->i]; - for(i = 0; i < ntags && !sel->tags[i]; i++); - if(i == ntags) - sel->tags[arg->i] = True; - lt->arrange(); -} - -void -toggleversatile(Arg *arg) { - if(!sel || lt->arrange == versatile) - return; - sel->isversatile = !sel->isversatile; - lt->arrange(); -} - -void -toggleview(Arg *arg) { - unsigned int i; - - seltag[arg->i] = !seltag[arg->i]; - for(i = 0; i < ntags && !seltag[i]; i++); - if(i == ntags) - seltag[arg->i] = True; /* cannot toggle last view */ - lt->arrange(); -} - -void -versatile(void) { - Client *c; - - for(c = clients; c; c = c->next) { - if(isvisible(c)) { - if(c->isbanned) - XMoveWindow(dpy, c->win, c->x, c->y); - c->isbanned = False; - resize(c, c->x, c->y, c->w, c->h, True); - } - else { - c->isbanned = True; - XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); - } - } - if(!sel || !isvisible(sel)) { - for(c = stack; c && !isvisible(c); c = c->snext); - focus(c); - } - restack(); -} - -void -view(Arg *arg) { - unsigned int i; - - for(i = 0; i < ntags; i++) - seltag[i] = (arg->i == -1) ? True : False; - if(arg->i >= 0 && arg->i < ntags) - seltag[arg->i] = True; - lt->arrange(); -} diff --git a/tag.c b/tag.c @@ -0,0 +1,149 @@ +/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com> + * See LICENSE file for license details. + */ +#include "dwm.h" +#include <regex.h> +#include <stdio.h> +#include <X11/Xutil.h> + +/* static */ + +typedef struct { + const char *prop; + const char *tags; + Bool isversatile; +} Rule; + +typedef struct { + regex_t *propregex; + regex_t *tagregex; +} Regs; + +TAGS +RULES + +static Regs *regs = NULL; +static unsigned int nrules = 0; + +/* extern */ + +void +compileregs(void) { + unsigned int i; + regex_t *reg; + + if(regs) + return; + nrules = sizeof rule / sizeof rule[0]; + regs = emallocz(nrules * sizeof(Regs)); + for(i = 0; i < nrules; i++) { + if(rule[i].prop) { + reg = emallocz(sizeof(regex_t)); + if(regcomp(reg, rule[i].prop, REG_EXTENDED)) + free(reg); + else + regs[i].propregex = reg; + } + if(rule[i].tags) { + reg = emallocz(sizeof(regex_t)); + if(regcomp(reg, rule[i].tags, REG_EXTENDED)) + free(reg); + else + regs[i].tagregex = reg; + } + } +} + +Bool +isvisible(Client *c) { + unsigned int i; + + for(i = 0; i < ntags; i++) + if(c->tags[i] && seltag[i]) + return True; + return False; +} + +void +settags(Client *c, Client *trans) { + char prop[512]; + unsigned int i, j; + regmatch_t tmp; + Bool matched = trans != NULL; + XClassHint ch = { 0 }; + + if(matched) + for(i = 0; i < ntags; i++) + c->tags[i] = trans->tags[i]; + else { + XGetClassHint(dpy, c->win, &ch); + snprintf(prop, sizeof prop, "%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, prop, 1, &tmp, 0)) { + c->isversatile = rule[i].isversatile; + 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] = seltag[i]; +} + +void +tag(Arg *arg) { + unsigned int i; + + if(!sel) + return; + for(i = 0; i < ntags; i++) + sel->tags[i] = (arg->i == -1) ? True : False; + if(arg->i >= 0 && arg->i < ntags) + sel->tags[arg->i] = True; + lt->arrange(); +} + +void +toggletag(Arg *arg) { + unsigned int i; + + if(!sel) + return; + sel->tags[arg->i] = !sel->tags[arg->i]; + for(i = 0; i < ntags && !sel->tags[i]; i++); + if(i == ntags) + sel->tags[arg->i] = True; + lt->arrange(); +} + +void +toggleview(Arg *arg) { + unsigned int i; + + seltag[arg->i] = !seltag[arg->i]; + for(i = 0; i < ntags && !seltag[i]; i++); + if(i == ntags) + seltag[arg->i] = True; /* cannot toggle last view */ + lt->arrange(); +} + +void +view(Arg *arg) { + unsigned int i; + + for(i = 0; i < ntags; i++) + seltag[i] = (arg->i == -1) ? True : False; + if(arg->i >= 0 && arg->i < ntags) + seltag[arg->i] = True; + lt->arrange(); +}