[Keymap] Added HHKB Keymap and user config (#8119)

* Added my config

* Update my keymap

* Improve quality of brett.c

* Finish cleaning brett.c

* Remove QMK_FIRMWARE_H

* Update keyboards/hhkb/keymaps/brett/keymap.c

Co-Authored-By: Ryan <fauxpark@gmail.com>

Co-authored-by: Ryan <fauxpark@gmail.com>

3 files changed, 87 insertions, 0 deletions

diff --git a/users/brett/brett.c b/users/brett/brett.c
new file mode 100644
index 0000000000..c19c8b4a8a
--- /dev/null
+++ b/users/brett/brett.c
@@ -0,0 +1,61 @@
+#include "brett.h"
+
+char * get_key(uint16_t keycode) {
+    switch (keycode) {
+        case FAT_ARROW:
+            return "=>";
+        case SKINNY_ARROW:
+            return "->";
+        case REVERSE_ARROW:
+            return "<-";
+        case CONCAT:
+            return "<>";
+        case MAP:
+            return "<$>";
+        case MAP_FLIPPED:
+            return "<#>";
+        case FLAP:
+            return "<@>";
+        case PIPE:
+            return "|>";
+        case ALT:
+            return "<|>";
+        case APPLY:
+            return "<*>";
+        case AND:
+            return "&&";
+        case OR:
+            return "||";
+        case BIND:
+            return ">>=";
+        case BIND_FLIPPED:
+            return "=<<";
+        case DOUBLE_COLON:
+            return "::";
+        case VOID_LEFT:
+            return "<$";
+        case VOID_RIGHT:
+            return "$>";
+        default:
+            return "";
+    }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    bool pressed = record->event.pressed;
+    switch (keycode) {
+        case FAT_ARROW ... DOUBLE_COLON:
+            if (pressed) {
+                send_string(get_key(keycode));
+            }
+            return false;
+        case FLASH:
+            if (!pressed) {
+                SEND_STRING("make -j8 --output-sync " QMK_KEYBOARD ":" QMK_KEYMAP ":flash" SS_TAP(X_ENTER));
+                reset_keyboard();
+            }
+            return false;
+        default:
+            return true;
+    }
+}
diff --git a/users/brett/brett.h b/users/brett/brett.h
new file mode 100644
index 0000000000..a359c5157a
--- /dev/null
+++ b/users/brett/brett.h
@@ -0,0 +1,25 @@
+#pragma once
+
+enum userspace_custom_keycodes {
+  PLACEHOLDER = SAFE_RANGE, // Can always be here
+  FAT_ARROW, // =>
+  SKINNY_ARROW, // ->
+  REVERSE_ARROW, // <-
+  CONCAT, // <>
+  MAP, // <$>
+  MAP_FLIPPED, // <#>
+  FLAP, // <@>
+  PIPE, // |>
+  ALT, // <|>
+  APPLY, // <*>
+  AND, // &&
+  OR, // ||
+  BIND, // >>=
+  BIND_FLIPPED, // =<<
+  VOID_LEFT, // <$
+  VOID_RIGHT, // $>
+  DOUBLE_COLON, // ::
+  FLASH // Handle keyboard flashing
+};
+
+bool process_record_keymap(uint16_t keycode, keyrecord_t *record);
diff --git a/users/brett/rules.mk b/users/brett/rules.mk
new file mode 100644
index 0000000000..b186662ddb
--- /dev/null
+++ b/users/brett/rules.mk
@@ -0,0 +1 @@
+SRC += brett.c