1 files changed, 73 insertions, 0 deletions
diff --git a/users/gourdo1/custom_double_taps.h b/users/gourdo1/custom_double_taps.h
new file mode 100644
index 0000000000..4f551e1fa1
--- /dev/null
+++ b/users/gourdo1/custom_double_taps.h
@@ -0,0 +1,73 @@
+// Copyright 2022 Google LLC
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include "gourdo1.h"
+
+static bool process_capsnum(uint16_t keycode, keyrecord_t * record) {
+    static bool toggled = false;
+    static bool tapped = false;
+    static uint16_t tap_timer = 0;
+
+    if (keycode == CAPSNUM) {
+        if (user_config.double_tap_shift_for_capslock) {
+            // Act as TT(_NUMPADMOUSE)
+            if (record -> event.pressed) { // CAPSNUM key was pressed
+                // Check whether the key was recently tapped
+                if (tapped && !timer_expired(record -> event.time, tap_timer)) {
+                    // This is a double tap (or possibly a triple tap or more)
+                    // Toggle the layer on.
+                    toggled = true;
+                } else if (toggled) {
+                    // Otherwise if currently toggled, turn it off
+                    toggled = false;
+                    tapped = false;
+                    layer_off(_NUMPADMOUSE);
+                }
+                // Set that the first tap occurred in a potential double tap
+                tapped = true;
+                tap_timer = record -> event.time + TAPPING_TERM;
+                layer_on(_NUMPADMOUSE);
+            } else if (!toggled) {
+                // If not currently toggled, turn off on key release
+                layer_off(_NUMPADMOUSE);
+                return false;
+            }
+        } else { // When double_tap_shift_for_capslock == false
+            // Act as KC_CAPS
+            if (record -> event.pressed) {
+                register_code(KC_CAPS);
+            } else {
+                unregister_code(KC_CAPS);
+            }
+        }
+        return false;
+    } else {
+        // On an event with any other key, reset the double tap state
+        tapped = false;
+    }
+    return true;
+}
+
+static bool process_esc_to_base(uint16_t keycode, keyrecord_t * record) {
+    static bool tapped = false;
+    static uint16_t tap_timer = 0;
+
+    if (keycode == KC_ESC) {
+        if (user_config.esc_double_tap_to_baselyr) {
+            if (record -> event.pressed) {
+                if (tapped && !timer_expired(record -> event.time, tap_timer)) {
+                    // The key was double tapped.
+                    layer_clear();
+                }
+                tapped = true;
+                tap_timer = record -> event.time + TAPPING_TERM;
+            }
+        }
+    } else {
+        // On an event with any other key, reset the double tap state.
+        tapped = false;
+    }
+    return true;
+}