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140 lines
4.0 KiB
Diff
140 lines
4.0 KiB
Diff
From 1e8c293b43ab16219344d63c7fda809b66b39f19 Mon Sep 17 00:00:00 2001
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From: bakkeby <bakkeby@gmail.com>
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Date: Tue, 3 Nov 2020 20:15:29 +0100
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Subject: [PATCH 2/2] Monitor rules patch on top of pertag
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This patch allows the user to define layout, mfact, nmaster, showbar,
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and topbar settings on a per monitor basis. An example use case could
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be to have a layout with a horizontal split for a secondary vertical
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monitor.
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https://github.com/bakkeby/patches/wiki/monitorrules
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---
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config.def.h | 6 +++++
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dwm.c | 67 +++++++++++++++++++++++++++++++++++++++++-----------
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2 files changed, 59 insertions(+), 14 deletions(-)
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diff --git a/config.def.h b/config.def.h
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index 1c0b587..36bfa8c 100644
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--- a/config.def.h
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+++ b/config.def.h
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@@ -43,6 +43,12 @@ static const Layout layouts[] = {
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{ "[M]", monocle },
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};
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+static const MonitorRule monrules[] = {
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+ /* monitor tag layout mfact nmaster showbar topbar */
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+ { 1, -1, 2, -1, -1, -1, -1 }, // use a different layout for the second monitor
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+ { -1, -1, 0, -1, -1, -1, -1 }, // default
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+};
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+
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/* key definitions */
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#define MODKEY Mod1Mask
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#define TAGKEYS(KEY,TAG) \
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diff --git a/dwm.c b/dwm.c
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index 466177c..8597936 100644
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--- a/dwm.c
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+++ b/dwm.c
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@@ -143,6 +143,16 @@ typedef struct {
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int monitor;
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} Rule;
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+typedef struct {
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+ int monitor;
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+ int tag;
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+ int layout;
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+ float mfact;
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+ int nmaster;
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+ int showbar;
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+ int topbar;
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+} MonitorRule;
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+
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/* function declarations */
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static void applyrules(Client *c);
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static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
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@@ -645,31 +655,46 @@ configurerequest(XEvent *e)
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Monitor *
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createmon(void)
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{
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- Monitor *m;
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- int i;
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-
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+ Monitor *m, *mon;
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+ int i, mi, j, layout;
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+ const MonitorRule *mr;
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m = ecalloc(1, sizeof(Monitor));
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m->tagset[0] = m->tagset[1] = 1;
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m->mfact = mfact;
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m->nmaster = nmaster;
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m->showbar = showbar;
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m->topbar = topbar;
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- m->lt[0] = &layouts[0];
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- m->lt[1] = &layouts[1 % LENGTH(layouts)];
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- strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
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+
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+ for (mi = 0, mon = mons; mon; mon = mon->next, mi++);
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+ for (j = 0; j < LENGTH(monrules); j++) {
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+ mr = &monrules[j];
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+ if ((mr->monitor == -1 || mr->monitor == mi)
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+ && (mr->tag <= 0 || (m->tagset[0] & (1 << (mr->tag - 1))))
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+ ) {
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+ layout = MAX(mr->layout, 0);
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+ layout = MIN(layout, LENGTH(layouts) - 1);
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+ m->lt[0] = &layouts[layout];
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+ m->lt[1] = &layouts[1 % LENGTH(layouts)];
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+ strncpy(m->ltsymbol, layouts[layout].symbol, sizeof m->ltsymbol);
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+
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+ if (mr->mfact > -1)
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+ m->mfact = mr->mfact;
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+ if (mr->nmaster > -1)
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+ m->nmaster = mr->nmaster;
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+ if (mr->showbar > -1)
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+ m->showbar = mr->showbar;
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+ if (mr->topbar > -1)
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+ m->topbar = mr->topbar;
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+ break;
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+ }
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+ }
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+
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if (!(m->pertag = (Pertag *)calloc(1, sizeof(Pertag))))
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die("fatal: could not malloc() %u bytes\n", sizeof(Pertag));
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m->pertag->curtag = m->pertag->prevtag = 1;
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- for (i = 0; i <= LENGTH(tags); i++) {
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- /* init nmaster */
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- m->pertag->nmasters[i] = m->nmaster;
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-
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- /* init mfacts */
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- m->pertag->mfacts[i] = m->mfact;
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+ for (i = 0; i <= LENGTH(tags); i++) {
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/* init layouts */
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- m->pertag->ltidxs[i][0] = m->lt[0];
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- m->pertag->ltidxs[i][1] = m->lt[1];
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m->pertag->sellts[i] = m->sellt;
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/* init showbar */
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@@ -678,6 +703,20 @@ createmon(void)
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#if ZOOMSWAP_PATCH
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m->pertag->prevzooms[i] = NULL;
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#endif // ZOOMSWAP_PATCH
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+
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+ for (j = 0; j < LENGTH(monrules); j++) {
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+ mr = &monrules[j];
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+ if ((mr->monitor == -1 || mr->monitor == mi) && (mr->tag == -1 || mr->tag == i)) {
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+ layout = MAX(mr->layout, 0);
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+ layout = MIN(layout, LENGTH(layouts) - 1);
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+ m->pertag->ltidxs[i][0] = &layouts[layout];
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+ m->pertag->ltidxs[i][1] = m->lt[0];
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+ m->pertag->nmasters[i] = (mr->nmaster > -1 ? mr->nmaster : m->nmaster);
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+ m->pertag->mfacts[i] = (mr->mfact > -1 ? mr->mfact : m->mfact);
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+ m->pertag->showbars[i] = (mr->showbar > -1 ? mr->showbar : m->showbar);
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+ break;
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+ }
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+ }
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}
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return m;
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}
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--
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2.19.1
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