Merge tag '0.18.16' into firmware22

1 files changed, 199 insertions, 0 deletions

diff --git a/tests/tap_dance/examples.c b/tests/tap_dance/examples.c
new file mode 100644
index 0000000000..4a5be41b08
--- /dev/null
+++ b/tests/tap_dance/examples.c
@@ -0,0 +1,199 @@
+/* Copyright 2022 Jouke Witteveen
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "quantum.h"
+#include "examples.h"
+
+// Example code from the tap dance documentation, adapted for testing
+
+// clang-format off
+
+// Example 1
+
+void dance_egg(qk_tap_dance_state_t *state, void *user_data) {
+    if (state->count >= 100) {
+        // SEND_STRING("Safety dance!");
+        tap_code(KC_C);
+        reset_tap_dance(state);
+    }
+}
+
+
+// Example 2
+
+void dance_flsh_each(qk_tap_dance_state_t *state, void *user_data) {
+    switch (state->count) {
+        case 1:
+            register_code(KC_3);
+            break;
+        case 2:
+            register_code(KC_2);
+            break;
+        case 3:
+            register_code(KC_1);
+            break;
+        case 4:
+            unregister_code(KC_3);
+            // wait_ms(50);
+            unregister_code(KC_2);
+            // wait_ms(50);
+            unregister_code(KC_1);
+    }
+}
+
+void dance_flsh_finished(qk_tap_dance_state_t *state, void *user_data) {
+    if (state->count >= 4) {
+        // reset_keyboard();
+        tap_code(KC_R);
+    }
+}
+
+void dance_flsh_reset(qk_tap_dance_state_t *state, void *user_data) {
+    unregister_code(KC_1);
+    // wait_ms(50);
+    unregister_code(KC_2);
+    // wait_ms(50);
+    unregister_code(KC_3);
+}
+
+
+// Example 3
+
+typedef struct {
+    uint16_t tap;
+    uint16_t hold;
+    uint16_t held;
+} tap_dance_tap_hold_t;
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    qk_tap_dance_action_t *action;
+
+    switch (keycode) {
+        case TD(CT_CLN):
+            action = &tap_dance_actions[TD_INDEX(keycode)];
+            if (!record->event.pressed && action->state.count && !action->state.finished) {
+                tap_dance_tap_hold_t *tap_hold = (tap_dance_tap_hold_t *)action->user_data;
+                tap_code16(tap_hold->tap);
+            }
+    }
+    return true;
+}
+
+void tap_dance_tap_hold_finished(qk_tap_dance_state_t *state, void *user_data) {
+    tap_dance_tap_hold_t *tap_hold = (tap_dance_tap_hold_t *)user_data;
+
+    if (state->pressed) {
+        if (state->count == 1
+#ifndef PERMISSIVE_HOLD
+            && !state->interrupted
+#endif
+        ) {
+            register_code16(tap_hold->hold);
+            tap_hold->held = tap_hold->hold;
+        } else {
+            register_code16(tap_hold->tap);
+            tap_hold->held = tap_hold->tap;
+        }
+    }
+}
+
+void tap_dance_tap_hold_reset(qk_tap_dance_state_t *state, void *user_data) {
+    tap_dance_tap_hold_t *tap_hold = (tap_dance_tap_hold_t *)user_data;
+
+    if (tap_hold->held) {
+        unregister_code16(tap_hold->held);
+        tap_hold->held = 0;
+    }
+}
+
+#define ACTION_TAP_DANCE_TAP_HOLD(tap, hold) \
+    { .fn = {NULL, tap_dance_tap_hold_finished, tap_dance_tap_hold_reset}, .user_data = (void *)&((tap_dance_tap_hold_t){tap, hold, 0}), }
+
+
+// Example 4
+
+typedef enum {
+    TD_NONE,
+    TD_UNKNOWN,
+    TD_SINGLE_TAP,
+    TD_SINGLE_HOLD,
+    TD_DOUBLE_TAP,
+    TD_DOUBLE_HOLD,
+    TD_DOUBLE_SINGLE_TAP,
+    TD_TRIPLE_TAP,
+    TD_TRIPLE_HOLD
+} td_state_t;
+
+typedef struct {
+    bool is_press_action;
+    td_state_t state;
+} td_tap_t;
+
+td_state_t cur_dance(qk_tap_dance_state_t *state) {
+    if (state->count == 1) {
+        if (state->interrupted || !state->pressed) return TD_SINGLE_TAP;
+        else return TD_SINGLE_HOLD;
+    } else if (state->count == 2) {
+        if (state->interrupted) return TD_DOUBLE_SINGLE_TAP;
+        else if (state->pressed) return TD_DOUBLE_HOLD;
+        else return TD_DOUBLE_TAP;
+    }
+
+    if (state->count == 3) {
+        if (state->interrupted || !state->pressed) return TD_TRIPLE_TAP;
+        else return TD_TRIPLE_HOLD;
+    } else return TD_UNKNOWN;
+}
+
+static td_tap_t xtap_state = {
+    .is_press_action = true,
+    .state = TD_NONE
+};
+
+void x_finished(qk_tap_dance_state_t *state, void *user_data) {
+    xtap_state.state = cur_dance(state);
+    switch (xtap_state.state) {
+        case TD_SINGLE_TAP: register_code(KC_X); break;
+        case TD_SINGLE_HOLD: register_code(KC_LCTL); break;
+        case TD_DOUBLE_TAP: register_code(KC_ESC); break;
+        case TD_DOUBLE_HOLD: register_code(KC_LALT); break;
+        case TD_DOUBLE_SINGLE_TAP: tap_code(KC_X); register_code(KC_X);
+        default: break;  // Not present in documentation
+    }
+}
+
+void x_reset(qk_tap_dance_state_t *state, void *user_data) {
+    switch (xtap_state.state) {
+        case TD_SINGLE_TAP: unregister_code(KC_X); break;
+        case TD_SINGLE_HOLD: unregister_code(KC_LCTL); break;
+        case TD_DOUBLE_TAP: unregister_code(KC_ESC); break;
+        case TD_DOUBLE_HOLD: unregister_code(KC_LALT);
+        case TD_DOUBLE_SINGLE_TAP: unregister_code(KC_X);
+        default: break;  // Not present in documentation
+    }
+    xtap_state.state = TD_NONE;
+}
+
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+    [TD_ESC_CAPS] = ACTION_TAP_DANCE_DOUBLE(KC_ESC, KC_CAPS),
+    [CT_EGG]      = ACTION_TAP_DANCE_FN(dance_egg),
+    [CT_FLSH]     = ACTION_TAP_DANCE_FN_ADVANCED(dance_flsh_each, dance_flsh_finished, dance_flsh_reset),
+    [CT_CLN]      = ACTION_TAP_DANCE_TAP_HOLD(KC_COLN, KC_SCLN),
+    [X_CTL]       = ACTION_TAP_DANCE_FN_ADVANCED(NULL, x_finished, x_reset)
+};
+
+// clang-format on