From 5668c616161d451e6f20be29b31bbf03f0f398a5 Mon Sep 17 00:00:00 2001
From: Stivvo <stivvo01@gmail.com>
Date: Fri, 18 Sep 2020 21:45:35 +0200
Subject: Define monitor order with monrules[]
The order in which monitors are defined in monrules[] actually matters.
Monotors that aren't configured in monrules[], it will always be the
leftmost.
---
config.def.h | 3 +++
dwl.c | 30 ++++++++++++++++++++++++++----
2 files changed, 29 insertions(+), 4 deletions(-)
diff --git a/config.def.h b/config.def.h
index 5e33204..8d76be4 100644
--- a/config.def.h
+++ b/config.def.h
@@ -32,6 +32,9 @@ static const MonitorRule monrules[] = {
*/
/* defaults */
{ 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 */
diff --git a/dwl.c b/dwl.c
index 16f0a88..d54311d 100644
--- a/dwl.c
+++ b/dwl.c
@@ -175,6 +175,7 @@ struct Monitor {
unsigned int tagset[2];
double mfact;
int nmaster;
+ int position;
};
typedef struct {
@@ -836,8 +837,8 @@ createmon(struct wl_listener *listener, void *data)
Monitor *m = wlr_output->data = calloc(1, sizeof(*m));
m->wlr_output = wlr_output;
m->tagset[0] = m->tagset[1] = 1;
- const MonitorRule *r;
- for (r = monrules; r < END(monrules); r++) {
+ m->position = -1;
+ for (const MonitorRule *r = monrules; r < END(monrules); r++) {
if (!r->name || strstr(wlr_output->name, r->name)) {
m->mfact = r->mfact;
m->nmaster = r->nmaster;
@@ -846,6 +847,7 @@ createmon(struct wl_listener *listener, void *data)
m->lt[0] = r->lt;
m->lt[1] = &layouts[LENGTH(layouts) > 1 && r->lt != &layouts[1]];
wlr_output_set_transform(wlr_output, r->rr);
+ m->position = r - monrules;
break;
}
}
@@ -856,7 +858,19 @@ createmon(struct wl_listener *listener, void *data)
m->destroy.notify = cleanupmon;
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);
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
* 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);
for (size_t i = 0; i < nlayers; ++i)
--
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