app/api: add demo_activate_surface() api_binding

[staging/windowmanager.git] / layers.json

diff --git a/layers.json b/layers.json
index f7cdfe5..0d31a5b 100644 (file)
--- a/layers.json
+++ b/layers.json
@@ -1,5 +1,10 @@
 {
    "comment": "Surface ID to Layer ID mapping",
+
+   "main_surface": {
+      "surface_id": "1000",
+      "comment": "This surface should never be made invisible (The HomeScreen)"
+   },
    "mappings": [
       {
          "type": "single",