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SnapToRegion: Allow for live config updates

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Consolatis 2023-01-01 18:12:20 +01:00
parent 550e40b56b
commit 07ee56176d
8 changed files with 99 additions and 29 deletions
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60
src/regions.c
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@ -149,30 +149,52 @@ regions_hide_overlay(struct seat *seat)
}
void
regions_update(struct output *output)
regions_reconfigure_output(struct output *output)
{
assert(output);
/* Evacuate views and destroy current regions */
if (!wl_list_empty(&output->regions)) {
regions_evacuate_output(output);
regions_destroy(&output->server->seat, &output->regions);
}
/* Initialize regions from config */
struct region *region;
wl_list_for_each(region, &rc.regions, link) {
struct region *region_new = znew(*region_new);
/* Create a copy */
region_new->name = xstrdup(region->name);
region_new->percentage = region->percentage;
wl_list_append(&output->regions, &region_new->link);
}
/* Update region geometries */
regions_update_geometry(output);
}
void
regions_reconfigure(struct server *server)
{
struct output *output;
/* Evacuate views and initialize regions from config */
wl_list_for_each(output, &server->outputs, link) {
regions_reconfigure_output(output);
}
/* Tries to match the evacuated views to the new regions */
desktop_arrange_all_views(server);
}
void
regions_update_geometry(struct output *output)
{
assert(output);
struct region *region;
struct wlr_box usable = output_usable_area_in_layout_coords(output);
/* Initialize regions */
if (wl_list_empty(&output->regions)) {
wl_list_for_each(region, &rc.regions, link) {
struct region *region_new = znew(*region_new);
/* Create a copy */
region_new->name = xstrdup(region->name);
region_new->percentage = region->percentage;
wl_list_append(&output->regions, &region_new->link);
}
}
if (wlr_box_equal(&output->regions_usable_area, &usable)) {
/* Nothing changed */
return;
}
output->regions_usable_area = usable;
/* Update regions */
struct wlr_box *perc, *geo;
wl_list_for_each(region, &output->regions, link) {
@ -201,6 +223,8 @@ regions_evacuate_output(struct output *output)
view->tiled_region_evacuate =
xstrdup(region->name);
}
/* Prevent carrying around a dangling pointer */
view->tiled_region = NULL;
break;
}
}