From 89b80b79d50b2193830a961b0ab3ea398ae1d6f1 Mon Sep 17 00:00:00 2001
From: Fredric Silberberg <frsilb@microsoft.com>
Date: Thu, 13 Dec 2018 11:06:41 -0800
Subject: [PATCH] Add big switch layout

---
 keyboards/bigswitch/keymaps/333fred/config.h |  20 +++
 keyboards/bigswitch/keymaps/333fred/keymap.c | 123 +++++++++++++++++++
 keyboards/bigswitch/keymaps/333fred/rules.mk |   5 +
 3 files changed, 148 insertions(+)
 create mode 100644 keyboards/bigswitch/keymaps/333fred/config.h
 create mode 100644 keyboards/bigswitch/keymaps/333fred/keymap.c
 create mode 100644 keyboards/bigswitch/keymaps/333fred/rules.mk

diff --git a/keyboards/bigswitch/keymaps/333fred/config.h b/keyboards/bigswitch/keymaps/333fred/config.h
new file mode 100644
index 000000000..76f13f08b
--- /dev/null
+++ b/keyboards/bigswitch/keymaps/333fred/config.h
@@ -0,0 +1,20 @@
+/*
+Copyright 2018 Fredric Silberberg (333fred)
+
+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/>.
+*/
+#pragma once
+
+// Long tapping term on the big switch, because it takes so long to press
+#define TAPPING_TERM 500
diff --git a/keyboards/bigswitch/keymaps/333fred/keymap.c b/keyboards/bigswitch/keymaps/333fred/keymap.c
new file mode 100644
index 000000000..791fb435f
--- /dev/null
+++ b/keyboards/bigswitch/keymaps/333fred/keymap.c
@@ -0,0 +1,123 @@
+#include QMK_KEYBOARD_H
+
+typedef enum {
+    SINGLE_TAP, SINGLE_HOLD, DOUBLE, TRIPLE, QUAD
+} tap_dance_state_enum;
+
+enum {
+  TD_KEY = 0
+};
+
+static tap_dance_state_enum tap_dance_state;
+static bool tap_dance_active = false;
+static uint16_t timer;
+
+void dance_cycle(bool override_timer) {
+  if (tap_dance_active)
+  {
+    if (timer_elapsed(timer) > 100 || override_timer)
+    {
+      switch (tap_dance_state)
+      {
+        case SINGLE_HOLD:
+        {
+          rgblight_increase_hue_noeeprom();
+          break;
+        }
+
+        case DOUBLE:
+        {
+          rgblight_step_noeeprom();
+          break;
+        }
+
+        case TRIPLE:
+        {
+          rgblight_toggle_noeeprom();
+          break;
+        }
+
+        default:
+          // Not needed
+          break;
+      }
+
+      timer = timer_read();
+    }
+  }
+}
+
+void dance_finished(qk_tap_dance_state_t *state, void* user_data) {
+  // Determine the current state
+  switch (state->count)
+  {
+    case 1:
+    {
+      if (state->interrupted || state->pressed == 0) tap_dance_state = SINGLE_TAP;
+      else tap_dance_state = SINGLE_HOLD;
+      break;
+    }
+    case 2:
+    {
+      tap_dance_state = DOUBLE;
+      break;
+    }
+    case 3:
+    {
+      tap_dance_state = TRIPLE;
+      break;
+    }
+    default:
+    {
+      tap_dance_state = QUAD;
+      break;
+    }
+  }
+
+  switch (tap_dance_state)
+  {
+    case SINGLE_TAP:
+    {
+      // VS Build: CTRL+SHIFT+B
+      SEND_STRING(SS_DOWN(X_LCTRL) SS_DOWN(X_LALT) "b" SS_UP(X_LALT) SS_UP(X_LCTRL));
+      tap_dance_active = false;
+      break;
+    }
+
+    case SINGLE_HOLD:
+    case DOUBLE:
+    case TRIPLE:
+    {
+      // These are handled by the matrix_scan, which will register the appropriate rgb
+      // functions every scan
+      tap_dance_active = true;
+      timer = timer_read();
+      dance_cycle(true);
+      break;
+    }
+
+    case QUAD:
+    {
+      // Reprogram
+      reset_keyboard();
+      break;
+    }
+  }
+}
+
+void dance_reset(qk_tap_dance_state_t *state, void* user_data)
+{
+  tap_dance_active = false;
+}
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+  [TD_KEY] = ACTION_TAP_DANCE_FN_ADVANCED (NULL, dance_finished, dance_reset)
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT(TD(TD_KEY))
+};
+
+void matrix_scan_user(void) {
+  dance_cycle(false);
+}
diff --git a/keyboards/bigswitch/keymaps/333fred/rules.mk b/keyboards/bigswitch/keymaps/333fred/rules.mk
new file mode 100644
index 000000000..20aaadacb
--- /dev/null
+++ b/keyboards/bigswitch/keymaps/333fred/rules.mk
@@ -0,0 +1,5 @@
+# I'm not using things from my userpace in this one
+USER_NAME = disable
+
+RGBLIGHT_ENABLE = yes
+TAP_DANCE_ENABLE = yes