feat(studio): Add new keymap subsystem.

* Add APIs for fetching the current keymap, and updating a particular binding in a layer of the keymap, including validation of parameters. * Add API for savings/discarding keymap changes.
petejohanson · Jul 5, 2024 · 94ec7bf · 94ec7bf
1 parent ca55dc5
commit 94ec7bf
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Showing 3 changed files with 375 additions and 1 deletion.
diff --git a/app/src/studio/CMakeLists.txt b/app/src/studio/CMakeLists.txt
@@ -11,5 +11,6 @@ target_sources(app PRIVATE rpc.c)
 target_sources(app PRIVATE core.c)
 target_sources(app PRIVATE behavior_subsystem.c)
 target_sources(app PRIVATE core_subsystem.c)
+target_sources(app PRIVATE keymap_subsystem.c)
 target_sources_ifdef(CONFIG_ZMK_STUDIO_TRANSPORT_UART app PRIVATE uart_rpc_transport.c)
 target_sources_ifdef(CONFIG_ZMK_STUDIO_TRANSPORT_BLE app PRIVATE gatt_rpc_transport.c)
diff --git a/app/src/studio/Kconfig b/app/src/studio/Kconfig
@@ -7,9 +7,12 @@ menuconfig ZMK_STUDIO
     # These two save stack size
     imply NANOPB_NO_ERRMSG
     imply  NANOPB_WITHOUT_64BIT
+    select SETTINGS
     select ZMK_BEHAVIOR_METADATA
     select ZMK_BEHAVIOR_LOCAL_IDS
     select RING_BUFFER
+    select ZMK_KEYMAP_SETTINGS_STORAGE
+    select ZMK_KEYMAP_LAYER_REORDERING
     help
       Add firmware support for realtime keymap updates (ZMK Studio)
 
@@ -71,7 +74,7 @@ endmenu
 
 config ZMK_STUDIO_RPC_THREAD_STACK_SIZE
     int "RPC Thread Stack Size"
-    default 1800
+    default 2048
 
 config ZMK_STUDIO_RPC_RX_BUF_SIZE
     int "RX Buffer Size"