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GHOST/Wayland: support device add/removal at runtime

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Keep the registry listener active at runtime, now plugging/unplugging
monitors at run-time is detected and the associated data stored by
Blender is added/removed as well.

Previously all interfaces were detected at startup, afterwards no
changes were supported.
This commit is contained in:
Campbell Barton
2022-10-26 12:03:34 +11:00
parent 9fe9705bc0
commit e844f706fb
1 changed files with 5 additions and 2 deletions
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7
intern/ghost/intern/GHOST_SystemWayland.cpp
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@@ -776,6 +776,7 @@ struct GWL_Display {
/** Registry entries, kept to allow removal at run-time. */
struct GWL_RegistryEntry *registry_entry = nullptr;
struct wl_registry *wl_registry = nullptr;
struct wl_display *wl_display = nullptr;
struct wl_compositor *wl_compositor = nullptr;
@@ -805,6 +806,9 @@ struct GWL_Display {
static void gwl_display_destroy(GWL_Display *display)
{
wl_registry_destroy(display->wl_registry);
display->wl_registry = nullptr;
/* Unregister items in reverse order. */
gwl_registry_entry_remove_all(display);
@@ -4803,6 +4807,7 @@ GHOST_SystemWayland::GHOST_SystemWayland(bool background)
display_->registry_add_deferred = registry_add_table;
struct wl_registry *registry = wl_display_get_registry(display_->wl_display);
display_->wl_registry = registry;
wl_registry_add_listener(registry, &registry_listener, display_);
/* Call callback for registry listener. */
wl_display_roundtrip(display_->wl_display);
@@ -4821,8 +4826,6 @@ GHOST_SystemWayland::GHOST_SystemWayland(bool background)
delete reg_add;
}
}
wl_registry_destroy(registry);
}
#ifdef WITH_GHOST_WAYLAND_LIBDECOR