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tags should be persistent now during X server run

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This commit is contained in:
Anselm R. Garbe 2007-08-13 20:06:00 +02:00
parent e4ad320599
commit 9e56e1ded6
4 changed files with 33 additions and 7 deletions
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2
dwm.h
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@ -81,7 +81,7 @@ extern int wax, way, wah, waw; /* windowarea geometry */
extern unsigned int bh, blw, bpos; /* bar height, bar layout label width, bar position */
extern unsigned int ntags, numlockmask; /* number of tags, numlock mask */
extern void (*handler[LASTEvent])(XEvent *); /* event handler */
extern Atom wmatom[WMLast], netatom[NetLast];
extern Atom dwmtags, wmatom[WMLast], netatom[NetLast];
extern Bool selscreen, *seltag; /* seltag is array of Bool */
extern Client *clients, *sel, *stack; /* global client list and stack */
extern Cursor cursor[CurLast];

6
layout.c
View file

@ -2,6 +2,8 @@
#include "dwm.h"
#include <stdlib.h>
/* static */
typedef struct {
const char *symbol;
void (*arrange)(void);
@ -10,10 +12,8 @@ typedef struct {
unsigned int blw = 0;
static Layout *lt = NULL;
/* static */
static void
floating(void) {
floating(void) { /* default floating layout */
Client *c;
for(c = clients; c; c = c->next)

3
main.c
View file

@ -19,7 +19,7 @@ int screen, sx, sy, sw, sh, wax, way, waw, wah;
unsigned int bh, ntags;
unsigned int bpos = BARPOS;
unsigned int numlockmask = 0;
Atom wmatom[WMLast], netatom[NetLast];
Atom dwmtags, wmatom[WMLast], netatom[NetLast];
Bool *seltag;
Bool selscreen = True;
Client *clients = NULL;
@ -139,6 +139,7 @@ setup(void) {
XSetWindowAttributes wa;
/* init atoms */
dwmtags = XInternAtom(dpy, "__DWM_TAGS", False);
wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);

29
tag.c
View file

@ -3,6 +3,8 @@
#include <regex.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
/* static */
@ -23,6 +25,7 @@ RULES
static Regs *regs = NULL;
static unsigned int nrules = 0;
static char prop[512];
/* extern */
@ -65,16 +68,32 @@ isvisible(Client *c) {
void
settags(Client *c, Client *trans) {
char prop[512];
unsigned int i, j;
regmatch_t tmp;
Bool matched = trans != NULL;
XClassHint ch = { 0 };
XTextProperty name;
if(matched)
if(matched) {
for(i = 0; i < ntags; i++)
c->tags[i] = trans->tags[i];
return;
}
else {
/* check if window has set a property */
name.nitems = 0;
XGetTextProperty(dpy, c->win, &name, dwmtags);
if(name.nitems && name.encoding == XA_STRING) {
strncpy(prop, (char *)name.value, sizeof prop - 1);
prop[sizeof prop - 1] = '\0';
XFree(name.value);
for(i = 0; i < ntags && i < sizeof prop - 1 && prop[i] != '\0'; i++)
if((c->tags[i] = prop[i] == '+'))
matched = True;
}
if(matched)
return;
/* rule matching */
XGetClassHint(dpy, c->win, &ch);
snprintf(prop, sizeof prop, "%s:%s:%s",
ch.res_class ? ch.res_class : "",
@ -110,6 +129,12 @@ tag(const char *arg) {
i = arg ? atoi(arg) : 0;
if(i >= 0 && i < ntags)
sel->tags[i] = True;
if(sel) {
for(i = 0; i < ntags && i < sizeof prop - 1; i++)
prop[i] = sel->tags[i] ? '+' : '-';
prop[i] = '\0';
XChangeProperty(dpy, sel->win, dwmtags, XA_STRING, 8, PropModeReplace, (unsigned char *)prop, i);
}
arrange();
}