Creates a layouts/ folder for keymaps shared between keyboards (#1609)

* include variables and .h files as pp directives

* start layout compilation

* split ergodoxes up

* don't compile all layouts for everything

* might seg fault

* reset layouts variable

* actually reset layouts

* include rules.mk instead

* remove includes from rules.mk

* update variable setting

* load visualizer from path

* adds some more examples

* adds more layouts

* more boards added

* more boards added

* adds documentation for layouts

* use lowercase names for LAYOUT_

* add layout.json files for each layout

* add community folder, default keymaps for layouts

* touch-up default layouts

* touch-up layouts, some keyboard rules.mk

* update documentation for layouts

* fix up serial/i2c switches

1 files changed, 229 insertions, 0 deletions

diff --git a/layouts/community/ergodox/dragon788/keymap.c b/layouts/community/ergodox/dragon788/keymap.c
new file mode 100644
index 0000000000..ea3fe3ee5e
--- /dev/null
+++ b/layouts/community/ergodox/dragon788/keymap.c
@@ -0,0 +1,229 @@
+#include QMK_KEYBOARD_H
+#include "debug.h"
+#include "action_layer.h"
+
+#define BASE 0 // default layer
+#define SYMB 1 // symbols
+#define MDIA 2 // media keys
+#define PLVR 3 // Plover layer
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Keymap 0: Basic layer
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |   =    |   1  |   2  |   3  |   4  |   5  | LGui |           |Plover|   6  |   7  |   8  |   9  |   0  |   -    |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * | Tab    |   Q  |   W  |   E  |   R  |   T  |  L1  |           |  L2  |   Y  |   U  |   I  |   O  |   P  |   \    |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |Esc/Ctrl|   A  |   S  |   D  |   F  |   G  |------|           |------|   H  |   J  |   K  |   L  |   ;  | '"/Ctrl|
+ * |--------+------+------+------+------+------| Hyper|           | Meh  |------+------+------+------+------+--------|
+ * | LShift |   Z  |   X  |   C  |   V  |   B  |      |           |      |   N  |   M  |   ,  |   .  |   /  | RShift |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   | ~L1  | Grv  |  '"  | Left |Rgt/L2|                                       | Up/L2| Down |   [  |   ]  | ~L1  |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        | App  | Home |       | PgUp |Ctrl/Esc|
+ *                                 ,------|------|------|       |------+--------+------.
+ *                                 |      |      | End  |       | PgDn |        |      |
+ *                                 |Backsp|Delete|------|       |------| Enter  |Space |
+ *                                 | ace  |      | LAlt |       |TabCtl|        |      |
+ *                                 `--------------------'       `----------------------'
+ */
+// If it accepts an argument (i.e, is a function), it doesn't need KC_.
+// Otherwise, it needs KC_*
+[BASE] = LAYOUT_ergodox(  // layer 0 : default
+        // left hand
+        KC_EQL,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_LGUI,
+        KC_TAB,         KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   TG(1),
+        CTL_T(KC_ESC),  KC_A,         KC_S,   KC_D,   KC_F,   KC_G,
+        KC_LSFT,        KC_Z,         KC_X,   KC_C,   KC_V,   KC_B,   ALL_T(KC_NO),
+         KC_FN1,      KC_GRV,      KC_QUOT,KC_LEFT, LT(MDIA, KC_RGHT),
+                                                     KC_APP,  KC_HOME,
+                                                               KC_END,
+                                              KC_BSPC,KC_DELT,KC_LALT,
+        // right hand
+             TG(3),       KC_6,   KC_7,   KC_8,   KC_9,   KC_0,           KC_MINS,
+             TG(2),       KC_Y,   KC_U,   KC_I,   KC_O,   KC_P,           KC_BSLS,
+                          KC_H,   KC_J,   KC_K,   KC_L,   KC_SCLN, CTL_T(KC_QUOT),
+             MEH_T(KC_NO),KC_N,   KC_M,   KC_COMM,KC_DOT, KC_SLSH,        KC_RSFT,
+                       LT(MDIA, KC_UP),   KC_DOWN,KC_LBRC,KC_RBRC,         KC_FN1,
+             KC_PGUP,        CTL_T(KC_ESC),
+             KC_PGDN,
+             CTL_T(KC_TAB),KC_ENT, KC_SPC
+    ),
+/* Keymap 1: Symbol Layer
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |  F1  |  F2  |  F3  |  F4  |  F5  |      |           |      |  F6  |  F7  |  F8  |  F9  |  F10 |   F11  |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |   !  |   @  |   {  |   }  |   |  |      |           |      |   Up |   7  |   8  |   9  |   *  |   F12  |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   #  |   $  |   (  |   )  |   `  |------|           |------| Down |   4  |   5  |   6  |   +  |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   %  |   ^  |   [  |   ]  |   ~  |      |           |      |   &  |   1  |   2  |   3  |   \  |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |    . |   0  |   =  |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      | Calc |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// SYMBOLS
+[SYMB] = LAYOUT_ergodox(
+       // left hand
+       KC_TRNS,KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_TRNS,
+       KC_TRNS,KC_EXLM,KC_AT,  KC_LCBR,KC_RCBR,KC_PIPE,KC_TRNS,
+       KC_TRNS,KC_HASH,KC_DLR, KC_LPRN,KC_RPRN,KC_GRV,
+       KC_TRNS,KC_PERC,KC_CIRC,KC_LBRC,KC_RBRC,KC_TILD,KC_TRNS,
+       KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,
+                                       KC_TRNS,KC_TRNS,
+                                               KC_TRNS,
+                               KC_TRNS,KC_TRNS,KC_TRNS,
+       // right hand
+       KC_TRNS, KC_F6,   KC_F7,  KC_F8,   KC_F9,   KC_F10,  KC_F11,
+       KC_TRNS, KC_UP,   KC_7,   KC_8,    KC_9,    KC_ASTR, KC_F12,
+                KC_DOWN, KC_4,   KC_5,    KC_6,    KC_PLUS, KC_TRNS,
+       KC_TRNS, KC_AMPR, KC_1,   KC_2,    KC_3,    KC_BSLS, KC_TRNS,
+                         KC_TRNS,KC_DOT,  KC_0,    KC_EQL,  KC_TRNS,
+       KC_TRNS, KC_CALC,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS
+),
+/* Keymap 2: Media and mouse keys
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |      |      | Rclk | Lclk |      |      |           |      |      | Lclk | Rclk |      |      |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |MsLeft| MsUp |MsDown|MsRght|------|           |------|MsLeft|MsDown| MsUp |MsRght|      |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      | Lclk | Rclk |                                       |      |      |      |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      | Prev |       |VolUp |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      | Play |       | Mute |Brwser|Brwser|
+ *                                 | Lclk | Rclk |------|       |------|Fwd   |Back  |
+ *                                 |      |      | Next |       |VolDn |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// MEDIA AND MOUSE
+LAYOUT_ergodox(
+         RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_BTN2, KC_BTN1, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_MS_L, KC_MS_U, KC_MS_D, KC_MS_R,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                                           KC_TRNS, KC_MPRV,
+                                                    KC_MPLY,
+                                  KC_BTN1, KC_BTN2, KC_MNXT,
+    // right hand
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS,  KC_TRNS, KC_BTN1, KC_BTN2, KC_TRNS, KC_TRNS, KC_TRNS,
+                 KC_MS_L, KC_MS_D, KC_MS_U, KC_MS_R, KC_TRNS, KC_TRNS,
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_VOLU,  KC_TRNS,
+       KC_MUTE,
+       KC_VOLD,  KC_WBAK, KC_WFWD
+),
+
+/* Keymap 4: Steno for Plover from https://github.com/shayneholmes/tmk_keyboard/commit/11290f8489013018f778627db725160c745e75bd
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |   1  |   2  |   3  |   4  |   5  |      |           |      |  6   |  7   |   8  |   9  |  0   |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   q  |   w  |   e  |   r  |   t  |------|           |------|  y   |  u   |   i  |   o  |  p   |   [    |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   a  |   s  |   d  |   f  |   g  |      |           |      |  h   |  j   |   k  |   l  |  ;   |   '    |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      |      |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |   c  |   v  |------|       |------|  n   |  m   |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+
+[PLVR] = LAYOUT_ergodox(  // layout: layer 4: Steno for Plover
+        // left hand
+        KC_NO, KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,
+        KC_NO,  KC_1,   KC_2,   KC_3,   KC_4,   KC_5,   KC_NO,
+        KC_NO,  KC_Q,   KC_W,   KC_E,   KC_R,   KC_T,
+        KC_NO,  KC_A,   KC_S,   KC_D,   KC_F,   KC_G,   KC_NO,
+        KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,
+                                      KC_FN4, KC_NO,
+                                           KC_NO,
+                                 KC_C,   KC_V,   KC_NO,
+        // right hand
+             KC_TRNS,  KC_NO,   KC_NO,   KC_NO,  KC_NO,   KC_NO,   KC_TRNS,
+               KC_NO,   KC_6,    KC_7,    KC_8,   KC_9,    KC_0,   KC_TRNS,
+                        KC_Y,   KC_U,    KC_I,    KC_O,   KC_P,    KC_LBRC,
+               KC_NO,   KC_H,    KC_J,    KC_K,   KC_L, KC_SCLN,   KC_QUOT,
+                              KC_TRNS, KC_TRNS,  KC_NO,   KC_NO,     KC_NO,
+        KC_TRNS, KC_TRNS,
+        KC_TRNS,
+        KC_NO,  KC_N,   KC_M
+),
+
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+    [1] = ACTION_LAYER_TAP_TOGGLE(SYMB)                // FN1 - Momentary Layer 1 (Symbols)
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+  // MACRODOWN only works in this function
+      switch(id) {
+        case 0:
+        if (record->event.pressed) {
+          register_code(KC_RSFT);
+        } else {
+          unregister_code(KC_RSFT);
+        }
+        break;
+      }
+    return MACRO_NONE;
+};
+
+// Runs just one time when the keyboard initializes.
+void matrix_init_user(void) {
+
+};
+
+// Runs constantly in the background, in a loop.
+void matrix_scan_user(void) {
+
+    uint8_t layer = biton32(layer_state);
+
+    ergodox_board_led_off();
+    ergodox_right_led_1_off();
+    ergodox_right_led_2_off();
+    ergodox_right_led_3_off();
+    switch (layer) {
+      // TODO: Make this relevant to the ErgoDox EZ.
+        case 1:
+            ergodox_right_led_1_on();
+            break;
+        case 2:
+            ergodox_right_led_2_on();
+            break;
+        default:
+            // none
+            break;
+    }
+
+};