Move Zephyr app into subdirectory.

1 files changed, 88 insertions, 0 deletions

diff --git a/app/src/handlers.c b/app/src/handlers.c
new file mode 100644
index 0000000..464b1ab
--- /dev/null
+++ b/app/src/handlers.c
@@ -0,0 +1,88 @@
+
+#include <zmk/ble.h>
+#include <zmk/handlers.h>
+#include <zmk/endpoints.h>
+#include <zmk/hid.h>
+#include <zmk/matrix.h>
+
+#ifdef CONFIG_ZMK_ACTION_MOD_TAP
+u16_t action_effect_pending = 0;
+#endif
+
+__attribute__((weak)) bool zmk_handle_key_user(struct zmk_key_event *key_event)
+{
+	return true;
+};
+
+bool zmk_handle_action(zmk_action action, struct zmk_key_event *key_event)
+{
+	zmk_mod mods = ZK_MODS(key_event->key);
+	u8_t flattened_index = (key_event->row * ZMK_MATRIX_COLS) + key_event->column;
+	switch (action)
+	{
+#ifdef CONFIG_ZMK_ACTION_MOD_TAP
+	case ZMK_ACTION_MOD_TAP:
+		if (key_event->pressed)
+		{
+			WRITE_BIT(action_effect_pending, flattened_index, true);
+			zmk_hid_register_mods(mods);
+		}
+		else
+		{
+			zmk_hid_unregister_mods(mods);
+			if (action_effect_pending & BIT(flattened_index))
+			{
+				struct zmk_key_event non_mod_event =
+					{
+						.row = key_event->row,
+						.column = key_event->column,
+						.key = ZK_KEY(key_event->key),
+						.pressed = true};
+
+				zmk_handle_key(non_mod_event);
+				// A small sleep is needed to ensure device layer sends initial
+				// key, before we send the release.
+				k_msleep(10);
+				non_mod_event.pressed = false;
+				zmk_handle_key(non_mod_event);
+			}
+			else
+			{
+				// Since not sending a keycode, at least send the report w/ the mod removed
+				zmk_endpoints_send_report(Keypad);
+			}
+		}
+		break;
+#endif
+	}
+	return false;
+};
+
+void zmk_handle_key(struct zmk_key_event key_event)
+{
+	zmk_action action = ZK_ACTION(key_event.key);
+
+	if (!zmk_handle_key_user(&key_event))
+	{
+		return;
+	}
+
+	if (action && !zmk_handle_action(action, &key_event))
+	{
+		return;
+	}
+
+#ifdef CONFIG_ZMK_ACTION_MOD_TAP
+	action_effect_pending = 0;
+#endif
+
+#ifdef CONFIG_ZMK_BLE
+	/* Used for intercepting key presses when doing passkey verification */
+	if (!zmk_ble_handle_key_user(&key_event))
+	{
+		return;
+	}
+#endif /* CONFIG_ZMK_BLE */
+
+	zmk_endpoints_send_key_event(key_event);
+};