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