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pertag: simplifying implementation by removing prevtag

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This commit is contained in:
bakkeby 2023-01-18 21:18:14 +01:00
parent 6c822cbfce
commit 40e2cac4e9
2 changed files with 15 additions and 25 deletions
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9
dwm.c
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@ -1687,7 +1687,7 @@ createmon(void)
#if PERTAG_PATCH
if (!(m->pertag = (Pertag *)calloc(1, sizeof(Pertag))))
die("fatal: could not malloc() %u bytes\n", sizeof(Pertag));
m->pertag->curtag = m->pertag->prevtag = 1;
m->pertag->curtag = 1;
for (i = 0; i <= NUMTAGS; i++) {
#if FLEXTILE_DELUXE_LAYOUT
m->pertag->nstacks[i] = m->nstack;
@ -4261,12 +4261,10 @@ toggleview(const Arg *arg)
if (newtagset == ~0)
#endif // SCRATCHPADS_PATCH
{
selmon->pertag->prevtag = selmon->pertag->curtag;
selmon->pertag->curtag = 0;
}
/* test if the user did not select the same tag */
if (!(newtagset & 1 << (selmon->pertag->curtag - 1))) {
selmon->pertag->prevtag = selmon->pertag->curtag;
for (i = 0; !(newtagset & 1 << i); i++) ;
selmon->pertag->curtag = i + 1;
}
@ -4908,11 +4906,10 @@ view(const Arg *arg)
tagpreviewswitchtag();
#endif // BAR_TAGPREVIEW_PATCH
selmon->seltags ^= 1; /* toggle sel tagset */
#if PERTAG_PATCH
pertagview(arg);
#else
if (arg->ui & TAGMASK)
selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
#if PERTAG_PATCH
pertagview(arg);
#endif // PERTAG_PATCH
#if TAGSYNC_PATCH
}

31
patch/pertag.c
View File

@ -1,5 +1,5 @@
struct Pertag {
unsigned int curtag, prevtag; /* current and previous tag */
unsigned int curtag; /* current tag index */
int nmasters[NUMTAGS + 1]; /* number of windows in master area */
#if FLEXTILE_DELUXE_LAYOUT
int nstacks[NUMTAGS + 1]; /* number of windows in primary stack area */
@ -29,25 +29,18 @@ void
pertagview(const Arg *arg)
{
int i;
unsigned int tmptag;
if (arg->ui & TAGMASK) {
selmon->pertag->prevtag = selmon->pertag->curtag;
selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
#if SCRATCHPADS_PATCH && !RENAMED_SCRATCHPADS_PATCH
if (arg->ui == ~SPTAGMASK)
#else
if (arg->ui == ~0)
#endif // SCRATCHPADS_PATCH
selmon->pertag->curtag = 0;
else {
for (i = 0; !(arg->ui & 1 << i); i++) ;
selmon->pertag->curtag = i + 1;
}
} else {
tmptag = selmon->pertag->prevtag;
selmon->pertag->prevtag = selmon->pertag->curtag;
selmon->pertag->curtag = tmptag;
#if SCRATCHPADS_PATCH && !RENAMED_SCRATCHPADS_PATCH
if (arg->ui == ~SPTAGMASK)
#else
if (arg->ui == ~0)
#endif // SCRATCHPADS_PATCH
selmon->pertag->curtag = 0;
else {
for (i = 0; !(selmon->tagset[selmon->seltags] & 1 << i); i++);
selmon->pertag->curtag = i + 1;
}
selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag];
#if FLEXTILE_DELUXE_LAYOUT
selmon->nstack = selmon->pertag->nstacks[selmon->pertag->curtag];