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Define monitor order with monrules[]

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The order in which monitors are defined in monrules[] actually matters.

Monotors that aren't configured in monrules[], it will always be the
leftmost.
This commit is contained in:
Stivvo 2020-09-18 21:45:35 +02:00 • committed by Guido Cella
parent cf7c5eae21
commit 5668c61616
2 changed files with 29 additions and 4 deletions
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3
config.def.h
View file

@ -32,6 +32,9 @@ static const MonitorRule monrules[] = {
*/ */
/* defaults */ /* defaults */
{ NULL, 0.55, 1, 1, &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL }, { NULL, 0.55, 1, 1, &layouts[0], WL_OUTPUT_TRANSFORM_NORMAL },
/* with the outputOder patch, the order in which every monitor is defined
* defines its actual position. Non configured monitor, are always added to
* the left */
}; };
/* keyboard */ /* keyboard */

30
dwl.c
View file

@ -175,6 +175,7 @@ struct Monitor {
unsigned int tagset[2]; unsigned int tagset[2];
double mfact; double mfact;
int nmaster; int nmaster;
int position;
}; };
typedef struct { typedef struct {
@ -836,8 +837,8 @@ createmon(struct wl_listener *listener, void *data)
Monitor *m = wlr_output->data = calloc(1, sizeof(*m)); Monitor *m = wlr_output->data = calloc(1, sizeof(*m));
m->wlr_output = wlr_output; m->wlr_output = wlr_output;
m->tagset[0] = m->tagset[1] = 1; m->tagset[0] = m->tagset[1] = 1;
const MonitorRule *r; m->position = -1;
for (r = monrules; r < END(monrules); r++) { for (const MonitorRule *r = monrules; r < END(monrules); r++) {
if (!r->name || strstr(wlr_output->name, r->name)) { if (!r->name || strstr(wlr_output->name, r->name)) {
m->mfact = r->mfact; m->mfact = r->mfact;
m->nmaster = r->nmaster; m->nmaster = r->nmaster;
@ -846,6 +847,7 @@ createmon(struct wl_listener *listener, void *data)
m->lt[0] = r->lt; m->lt[0] = r->lt;
m->lt[1] = &layouts[LENGTH(layouts) > 1 && r->lt != &layouts[1]]; m->lt[1] = &layouts[LENGTH(layouts) > 1 && r->lt != &layouts[1]];
wlr_output_set_transform(wlr_output, r->rr); wlr_output_set_transform(wlr_output, r->rr);
m->position = r - monrules;
break; break;
} }
} }
@ -856,7 +858,19 @@ createmon(struct wl_listener *listener, void *data)
m->destroy.notify = cleanupmon; m->destroy.notify = cleanupmon;
wl_signal_add(&wlr_output->events.destroy, &m->destroy); wl_signal_add(&wlr_output->events.destroy, &m->destroy);
wl_list_insert(&mons, &m->link); Monitor *moni, *insertmon = NULL;
int x = 0;
wl_list_for_each(moni, &mons, link)
if (m->position > moni->position)
insertmon = moni;
if (insertmon) {
x = insertmon->w.x + insertmon->w.width;
wl_list_insert(&insertmon->link, &m->link);
fprintf(stderr, "%s inserted in pos %d\n", m->wlr_output->name, m->position);
} else {
wl_list_insert(&mons, &m->link);
fprintf(stderr, "%s defaulting\n", m->wlr_output->name);
}
wlr_output_enable(wlr_output, true); wlr_output_enable(wlr_output, true);
if (!wlr_output_commit(wlr_output)) if (!wlr_output_commit(wlr_output))
@ -871,7 +885,15 @@ createmon(struct wl_listener *listener, void *data)
* display, which Wayland clients can see to find out information about the * display, which Wayland clients can see to find out information about the
* output (such as DPI, scale factor, manufacturer, etc). * output (such as DPI, scale factor, manufacturer, etc).
*/ */
wlr_output_layout_add_auto(output_layout, wlr_output); wlr_output_layout_add(output_layout, wlr_output, x, 0);
wl_list_for_each_reverse(moni, &mons, link) {
/* all monitors that on the right of the new one must be moved */
if (moni == m)
break;
wlr_output_layout_move(output_layout, moni->wlr_output, moni->w.x + m->wlr_output->width, 0);
fprintf(stderr, "moved %s to %d", moni->wlr_output->name, moni->w.x + m->wlr_output->width);
}
sgeom = *wlr_output_layout_get_box(output_layout, NULL);
size_t nlayers = LENGTH(m->layers); size_t nlayers = LENGTH(m->layers);
for (size_t i = 0; i < nlayers; ++i) for (size_t i = 0; i < nlayers; ++i)