feat: Add &studio_unlock behavior.

* New behavior allows unlocking the keyboard to allow ZMK Studio to make changes.
petejohanson · Jul 1, 2024 · e71a7c6 · e71a7c6
1 parent 46ff3c0
commit e71a7c6
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Showing 6 changed files with 77 additions and 0 deletions.
diff --git a/app/CMakeLists.txt b/app/CMakeLists.txt
@@ -64,6 +64,7 @@ if ((NOT CONFIG_ZMK_SPLIT) OR CONFIG_ZMK_SPLIT_ROLE_CENTRAL)
   target_sources_ifdef(CONFIG_ZMK_BEHAVIOR_SENSOR_ROTATE_VAR app PRIVATE src/behaviors/behavior_sensor_rotate_var.c)
   target_sources_ifdef(CONFIG_ZMK_BEHAVIOR_SENSOR_ROTATE_COMMON app PRIVATE src/behaviors/behavior_sensor_rotate_common.c)
   target_sources_ifdef(CONFIG_ZMK_BEHAVIOR_MOUSE_KEY_PRESS app PRIVATE src/behaviors/behavior_mouse_key_press.c)
+  target_sources_ifdef(CONFIG_ZMK_BEHAVIOR_STUDIO_UNLOCK app PRIVATE src/behaviors/behavior_studio_unlock.c)
   target_sources(app PRIVATE src/combo.c)
   target_sources(app PRIVATE src/behaviors/behavior_tap_dance.c)
   target_sources(app PRIVATE src/behavior_queue.c)

diff --git a/app/Kconfig.behaviors b/app/Kconfig.behaviors
@@ -67,6 +67,11 @@ config ZMK_BEHAVIOR_SENSOR_ROTATE_VAR
     depends on DT_HAS_ZMK_BEHAVIOR_SENSOR_ROTATE_VAR_ENABLED
     select ZMK_BEHAVIOR_SENSOR_ROTATE_COMMON
 
+config ZMK_BEHAVIOR_STUDIO_UNLOCK
+    bool
+    default y
+    depends on DT_HAS_ZMK_BEHAVIOR_STUDIO_UNLOCK_ENABLED && ZMK_STUDIO
+
 config ZMK_BEHAVIOR_MACRO
     bool
     default y

diff --git a/app/dts/behaviors.dtsi b/app/dts/behaviors.dtsi
@@ -21,3 +21,4 @@
 #include <behaviors/macros.dtsi>
 #include <behaviors/mouse_key_press.dtsi>
 #include <behaviors/soft_off.dtsi>
+#include <behaviors/studio_unlock.dtsi>
diff --git a/app/dts/behaviors/studio_unlock.dtsi b/app/dts/behaviors/studio_unlock.dtsi
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/ {
+    behaviors {
+        studio_unlock: studio_unlock {
+            compatible = "zmk,behavior-studio-unlock";
+            #binding-cells = <0>;
+            display-name = "Studio Unlock";
+        };
+    };
+
+};
+
diff --git a/app/dts/bindings/behaviors/zmk,behavior-studio-unlock.yaml b/app/dts/bindings/behaviors/zmk,behavior-studio-unlock.yaml
@@ -0,0 +1,8 @@
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+description: Studio Unlock Behavior
+
+compatible: "zmk,behavior-studio-unlock"
+
+include: zero_param.yaml
diff --git a/app/src/behaviors/behavior_studio_unlock.c b/app/src/behaviors/behavior_studio_unlock.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#define DT_DRV_COMPAT zmk_behavior_studio_unlock
+
+#include <zephyr/device.h>
+#include <drivers/behavior.h>
+#include <zephyr/logging/log.h>
+
+#include <zmk/behavior.h>
+#include <zmk/studio/core.h>
+
+LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
+
+#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
+
+static int behavior_studio_unlock_init(const struct device *dev) { return 0; };
+
+static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
+                                     struct zmk_behavior_binding_event event) {
+    zmk_studio_core_unlock();
+
+    return ZMK_BEHAVIOR_OPAQUE;
+}
+
+static int on_keymap_binding_released(struct zmk_behavior_binding *binding,
+                                      struct zmk_behavior_binding_event event) {
+    return ZMK_BEHAVIOR_OPAQUE;
+}
+
+static const struct behavior_driver_api behavior_studio_unlock_driver_api = {
+    .binding_pressed = on_keymap_binding_pressed,
+    .binding_released = on_keymap_binding_released,
+#if IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
+    .get_parameter_metadata = zmk_behavior_get_empty_param_metadata,
+#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
+};
+
+BEHAVIOR_DT_INST_DEFINE(0, behavior_studio_unlock_init, NULL, NULL, NULL, POST_KERNEL,
+                        CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_studio_unlock_driver_api);
+
+#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */