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

5 files changed, 678 insertions, 0 deletions

diff --git a/layouts/community/ergodox/videck/config.h b/layouts/community/ergodox/videck/config.h
new file mode 100644
index 000000000..b18b7fa9a
--- /dev/null
+++ b/layouts/community/ergodox/videck/config.h
@@ -0,0 +1,13 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include QMK_KEYBOARD_CONFIG_H
+
+#ifndef NO_DEBUG
+  #define NO_DEBUG
+#endif
+#ifndef NO_PRINT
+  #define NO_PRINT
+#endif
+
+#endif
diff --git a/layouts/community/ergodox/videck/keymap.c b/layouts/community/ergodox/videck/keymap.c
new file mode 100644
index 000000000..1229469d7
--- /dev/null
+++ b/layouts/community/ergodox/videck/keymap.c
@@ -0,0 +1,179 @@
+#include <stdbool.h>
+
+#include QMK_KEYBOARD_H
+#include "action_layer.h"
+
+enum {
+  BASE = 0,     // Default layer
+  ARROWS = 1,   // Arrows and Fx keys layer
+  MOUSE = 2,    // Mouse movement and buttons layer
+  PARENS = 3,   // Parenthesis easy access layer
+
+  TD_L = 0,     // Tap dance index for left shift
+  TD_R = 1      // Tap dance index for right shift
+};
+
+// See the videck.png image for a visualization of the layout.
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [BASE] = LAYOUT_ergodox(
+    // left hand
+    KC_GRV,     KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_HOME,
+    KC_EQL,     KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_END,
+    MO(PARENS), KC_A,    KC_S,    KC_D,    KC_F,    KC_G,
+    TD(TD_L),   KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_BSPC,
+    KC_LCTL,    KC_LALT, KC_VOLD, KC_VOLU, KC_MUTE,
+                                                    KC_ESC,  KC_LGUI,
+                                                             TG(MOUSE),
+                                           KC_SPC,  KC_TAB,  TG(ARROWS),
+    // right hand
+    KC_PGUP, KC_6,   KC_7,    KC_8,    KC_9,   KC_0,    KC_MINS,
+    KC_PGDN, KC_Y,   KC_U,    KC_I,    KC_O,   KC_P,    KC_BSLS,
+             KC_H,   KC_J,    KC_K,    KC_L,   KC_SCLN, KC_QUOT,
+    KC_DELT, KC_N,   KC_M,    KC_COMM, KC_DOT, KC_SLSH, TD(TD_R),
+                     KC_LBRC, KC_RBRC, KC_EQL, KC_RALT, KC_RCTL,
+    KC_APP,  KC_ESC,
+    KC_INS,
+    KC_SLCK, KC_ENT, KC_SPC
+  ),
+  [ARROWS] = LAYOUT_ergodox(
+    // left hand
+    KC_TRNS, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   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_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_NO,
+                                        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_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_F12,
+             KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, 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_TRNS, KC_TRNS,
+    KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS
+  ),
+  [MOUSE] = LAYOUT_ergodox(
+    // left hand
+    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_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_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                                                 KC_BTN3, KC_TRNS,
+                                                          KC_TRNS,
+                                        KC_BTN1, KC_BTN2, KC_NO,
+    // right hand
+    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_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_TRNS, KC_TRNS,
+    KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS
+  ),
+  [PARENS] = LAYOUT_ergodox(
+    // left hand
+    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_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_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                                                 KC_TRNS, KC_TRNS,
+                                                          KC_NO,
+                                        KC_TRNS, KC_TRNS, KC_NO,
+    // right hand
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_LCBR, KC_RCBR, KC_TRNS,
+             KC_TRNS, KC_TRNS, KC_TRNS, KC_LPRN, KC_RPRN, KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_LBRC, KC_RBRC, KC_TRNS,
+                      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_TRNS, KC_TRNS,
+    KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS
+  )
+};
+
+typedef void (*videck_tap_dance_trigger_t) (const uint16_t kc);
+
+typedef struct
+{
+  uint16_t kc1;
+  uint16_t kc2;
+  videck_tap_dance_trigger_t trigger;
+} videck_tap_dance_tuple_t;
+
+static void videck_tap_dance_finished (qk_tap_dance_state_t *state, void *user_data) {
+  videck_tap_dance_tuple_t *const tuple = (videck_tap_dance_tuple_t *)user_data;
+
+  if (state->count == 1) {
+    register_code16 (tuple->kc1);
+  } else if (state->count == 2) {
+    register_code16 (tuple->kc2);
+  }
+}
+
+static void videck_tap_dance_reset (qk_tap_dance_state_t *state, void *user_data) {
+  videck_tap_dance_tuple_t *const tuple = (videck_tap_dance_tuple_t *)user_data;
+
+  if (state->count == 1) {
+    unregister_code16 (tuple->kc1);
+  } else if (state->count == 2) {
+    unregister_code16 (tuple->kc2);
+    tuple->trigger(tuple->kc2);
+  }
+}
+
+static bool caps_lock_is_on;
+
+// Toggles caps lock status.
+static void videck_caps_trigger (const uint16_t kc) {
+  caps_lock_is_on ^= true;
+}
+
+#define ACTION_TAP_DANCE_DOUBLE_TRIGGER(kc1, kc2, double_trigger) { \
+    .fn = { NULL, videck_tap_dance_finished, videck_tap_dance_reset }, \
+    .user_data = (void *)&((videck_tap_dance_tuple_t) { kc1, kc2, double_trigger }),  \
+  }
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+  [TD_L] = ACTION_TAP_DANCE_DOUBLE_TRIGGER(KC_LSFT, KC_CAPS, videck_caps_trigger),
+  [TD_R] = ACTION_TAP_DANCE_DOUBLE_TRIGGER(KC_RSFT, KC_CAPS, videck_caps_trigger)
+};
+
+// Runs just one time when the keyboard initializes.
+void matrix_init_user(void) {
+  ergodox_led_all_set(LED_BRIGHTNESS_LO);
+  caps_lock_is_on = false;
+};
+
+static void indicate_using_led(const uint8_t led, const bool enabled) {
+  if (enabled) {
+    ergodox_right_led_on(led);
+  } else {
+    ergodox_right_led_off(led);
+  }
+}
+
+static inline void indicate_caps_lock_state(const bool enabled) {
+  indicate_using_led(1, enabled);
+}
+
+static inline void indicate_arrows_layer_state(const bool enabled) {
+  indicate_using_led(2, enabled);
+}
+
+static inline void indicate_mouse_layer_state(const bool enabled) {
+  indicate_using_led(3, enabled);
+}
+
+// Runs constantly in the background, in a loop.
+void matrix_scan_user(void) {
+  // Check if we have shift locked.
+  indicate_caps_lock_state(caps_lock_is_on);
+  indicate_arrows_layer_state(IS_LAYER_ON(ARROWS));
+  indicate_mouse_layer_state(IS_LAYER_ON(MOUSE));
+};
diff --git a/layouts/community/ergodox/videck/readme.md b/layouts/community/ergodox/videck/readme.md
new file mode 100644
index 000000000..35d20b6ce
--- /dev/null
+++ b/layouts/community/ergodox/videck/readme.md
@@ -0,0 +1,26 @@
+ViDeck keymap for ErgoDox
+=========================
+
+This is a QWERTY layout based on the US layout, where Vi functionality has been
+especially considered.
+
+# Features
+* Mouse movements using the Vi movement keys.
+* Vi movement keys doubling as arrow keys.
+* Shift lock using double tap.
+* A coder's modifier key for easy input of parenthesis.
+* Acess to the escape key using either thumb.
+* Reasonably accessible Scroll Lock key (useful if you, like me, want to switch
+  to a non-US layout once in a while in X).
+
+# Missing keys
+* Caps Lock (shift lock is used instead).
+* Pause/Break.
+* Print Screen.
+
+# LEDs
+* Shift lock is indicated using first LED.
+* Arrow keys layer is indicated using second LED.
+* Mouse keys layer is indicated using third LED.
+
+![videck.png](https://i.imgur.com/kw0CwuB.png)
\ No newline at end of file
diff --git a/layouts/community/ergodox/videck/rules.mk b/layouts/community/ergodox/videck/rules.mk
new file mode 100644
index 000000000..62cf81ea3
--- /dev/null
+++ b/layouts/community/ergodox/videck/rules.mk
@@ -0,0 +1,17 @@
+AUDIO_ENABLE:=no
+BACKLIGHT_ENABLE:=no
+BLUETOOTH_ENABLE:=no
+BOOTMAGIC_ENABLE:=no
+COMMAND_ENABLE:=no
+CONSOLE_ENABLE:=no
+EXTRAKEY_ENABLE:=yes
+MIDI_ENABLE:=no
+MOUSEKEY_ENABLE:=yes
+NKRO_ENABLE:=no
+RGBLIGHT_ENABLE:=no
+SLEEP_LED_ENABLE:=no
+TAP_DANCE_ENABLE:=yes
+UNICODEMAP_ENABLE:=no
+UNICODE_ENABLE:=no
+
+
diff --git a/layouts/community/ergodox/videck/videck.json b/layouts/community/ergodox/videck/videck.json
new file mode 100644
index 000000000..7068cf548
--- /dev/null
+++ b/layouts/community/ergodox/videck/videck.json
@@ -0,0 +1,443 @@
+[
+  {
+    "backcolor": "#333333",
+    "background": {
+      "name": "PBT Black",
+      "style": "background-image: url('/bg/plastic/pbt-black.png');"
+    },
+    "switchMount": "cherry",
+    "switchBrand": "gateron",
+    "switchType": "KS-3-Red"
+  },
+  [
+    {
+      "x": 3.5,
+      "c": "#323232",
+      "t": "#ffffff\n\n\n#ac97d8"
+    },
+    "#\n3\n\nF3",
+    {
+      "x": 10.5
+    },
+    "*\n8\n\nF8"
+  ],
+  [
+    {
+      "y": -0.875,
+      "x": 2.5
+    },
+    "@\n2\n\nF2",
+    {
+      "x": 1
+    },
+    "$\n4\n\nF4",
+    {
+      "x": 8.5
+    },
+    "&\n7\n\nF7",
+    {
+      "x": 1,
+      "t": "#ffffff\n\n\n#ac97d8\n\n\n\n#555454"
+    },
+    "(\n9\n\nF9"
+  ],
+  [
+    {
+      "y": -0.875,
+      "x": 5.5,
+      "t": "#ffffff\n\n\n#ac97d8"
+    },
+    "%\n5\n\nF5",
+    {
+      "t": "#ffffff"
+    },
+    "home",
+    {
+      "x": 4.5
+    },
+    "pgup",
+    {
+      "t": "#ffffff\n\n\n#ac97d8"
+    },
+    "^\n6\n\nF6"
+  ],
+  [
+    {
+      "y": -0.875,
+      "t": "#ffffff",
+      "w": 1.5
+    },
+    "~\n`",
+    {
+      "t": "#ffffff\n\n\n#ac97d8"
+    },
+    "!\n1\n\nF1",
+    {
+      "x": 14.5
+    },
+    ")\n0\n\nF10",
+    {
+      "w": 1.5
+    },
+    "_\n-\n\nF11"
+  ],
+  [
+    {
+      "y": -0.375,
+      "x": 3.5,
+      "t": "#ffffff"
+    },
+    "E",
+    {
+      "x": 10.5
+    },
+    "I"
+  ],
+  [
+    {
+      "y": -0.875,
+      "x": 2.5
+    },
+    "W",
+    {
+      "x": 1
+    },
+    "R",
+    {
+      "x": 8.5
+    },
+    "U",
+    {
+      "x": 1,
+      "t": "#ffffff\n\n\n\n\n\n\n\n\n#f8d615"
+    },
+    "O\n\n\n\n\n\n\n\n\n{"
+  ],
+  [
+    {
+      "y": -0.875,
+      "x": 5.5,
+      "t": "#ffffff"
+    },
+    "T",
+    {
+      "h": 1.5
+    },
+    "end",
+    {
+      "x": 4.5,
+      "h": 1.5
+    },
+    "pgdn",
+    "Y"
+  ],
+  [
+    {
+      "y": -0.875,
+      "w": 1.5
+    },
+    "+\n=",
+    "Q",
+    {
+      "x": 14.5,
+      "t": "#ffffff\n\n\n\n\n\n\n\n\n#f8d615"
+    },
+    "P\n\n\n\n\n\n\n\n\n}",
+    {
+      "t": "#ffffff\n\n\n#ac97d8",
+      "w": 1.5
+    },
+    "|\n\\\n\nF12"
+  ],
+  [
+    {
+      "y": -0.375,
+      "x": 3.5,
+      "t": "#ffffff"
+    },
+    "D",
+    {
+      "x": 10.5,
+      "t": "#ffffff\n\n#5eb1e7\n#ac97d8"
+    },
+    "K\n\n<i class='fa fa-caret-up'></i>\n<i class='kb kb-Arrows-Up'></i>"
+  ],
+  [
+    {
+      "y": -0.875,
+      "x": 2.5,
+      "t": "#ffffff"
+    },
+    "S",
+    {
+      "x": 1,
+      "n": true
+    },
+    "F",
+    {
+      "x": 8.5,
+      "t": "#ffffff\n\n#5eb1e7\n#ac97d8",
+      "n": true
+    },
+    "J\n\n<i class='fa fa-caret-down'></i>\n<i class='kb kb-Arrows-Down'></i>",
+    {
+      "x": 1,
+      "t": "#ffffff\n\n#5eb1e7\n#ac97d8\n\n\n\n\n\n#f8d615"
+    },
+    "L\n\n<i class='fa fa-caret-right'></i>\n<i class='kb kb-Arrows-Right'></i>\n\n\n\n\n\n("
+  ],
+  [
+    {
+      "y": -0.875,
+      "x": 5.5,
+      "t": "#ffffff"
+    },
+    "G",
+    {
+      "x": 6.5,
+      "t": "#ffffff\n\n#5eb1e7\n#ac97d8"
+    },
+    "H\n\n<i class='fa fa-caret-left'></i>\n<i class='kb kb-Arrows-Left'></i>"
+  ],
+  [
+    {
+      "y": -0.875,
+      "t": "#f8d615",
+      "a": 6,
+      "w": 1.5
+    },
+    "( ) [ ] { }",
+    {
+      "t": "#ffffff",
+      "a": 4
+    },
+    "A",
+    {
+      "x": 14.5,
+      "t": "#ffffff\n\n\n\n\n\n\n#60605b\n\n#f8d615"
+    },
+    ":\n;\n\n\n\n\n\n&Ouml;\n\n)",
+    {
+      "t": "#ffffff\n\n\n\n\n\n\n#60605b",
+      "w": 1.5
+    },
+    "\"\n'\n\n\n\n\n\n&Auml;"
+  ],
+  [
+    {
+      "y": -0.625,
+      "x": 6.5,
+      "t": "#ffffff",
+      "h": 1.5
+    },
+    "<i class='kb kb-Unicode-BackSpace-DeleteLeft-Big'></i>",
+    {
+      "x": 4.5,
+      "h": 1.5
+    },
+    "<i class='kb kb-Unicode-DeleteRight-Big'></i>"
+  ],
+  [
+    {
+      "y": -0.75,
+      "x": 3.5
+    },
+    "C",
+    {
+      "x": 10.5
+    },
+    "<\n,"
+  ],
+  [
+    {
+      "y": -0.875,
+      "x": 2.5
+    },
+    "X",
+    {
+      "x": 1
+    },
+    "V",
+    {
+      "x": 8.5
+    },
+    "M",
+    {
+      "x": 1,
+      "t": "#ffffff\n\n\n\n\n\n\n\n\n#f8d615"
+    },
+    ">\n.\n\n\n\n\n\n\n\n["
+  ],
+  [
+    {
+      "y": -0.875,
+      "x": 5.5,
+      "t": "#ffffff"
+    },
+    "B",
+    {
+      "x": 6.5
+    },
+    "N"
+  ],
+  [
+    {
+      "y": -0.875,
+      "t": "#ffffff\n\n#f67f00",
+      "a": 6,
+      "fa": [
+        5
+      ],
+      "w": 1.5
+    },
+    "&uArr;\n\n2-tap<br/>locks",
+    {
+      "t": "#ffffff",
+      "a": 4,
+      "f": 3
+    },
+    "Z",
+    {
+      "x": 14.5,
+      "t": "#ffffff\n\n\n\n\n\n\n\n\n#f8d615",
+      "f": 3
+    },
+    "?\n/\n\n\n\n\n\n\n\n]",
+    {
+      "t": "#ffffff\n\n#f67f00",
+      "a": 6,
+      "f": 3,
+      "w": 1.5
+    },
+    "&uArr;\n\n2-tap<br/>locks"
+  ],
+  [
+    {
+      "y": -0.375,
+      "x": 3.5,
+      "t": "#ffffff",
+      "a": 4
+    },
+    "\n<i class='kb kb-Multimedia-Volume-Up-2'></i>",
+    {
+      "x": 10.5,
+      "f": 3
+    },
+    "}\n]"
+  ],
+  [
+    {
+      "y": -0.875,
+      "x": 2.5
+    },
+    "\n<i class='kb kb-Multimedia-Volume-Down-1'></i>",
+    {
+      "x": 1
+    },
+    "\n<i class='kb kb-Multimedia-Mute-1'></i>",
+    {
+      "x": 8.5,
+      "t": "#ffffff\n\n\n\n\n\n\n#60605b",
+      "f": 3
+    },
+    "{\n[\n\n\n\n\n\n&Aring;",
+    {
+      "x": 1,
+      "t": "#ffffff",
+      "f": 3
+    },
+    "+\n="
+  ],
+  [
+    {
+      "y": -0.75,
+      "x": 0.5,
+      "f": 3
+    },
+    "ctrl",
+    {
+      "f": 3
+    },
+    "alt",
+    {
+      "x": 14.5,
+      "f": 3
+    },
+    "altgr",
+    {
+      "f": 3
+    },
+    "ctrl"
+  ],
+  [
+    {
+      "r": 30,
+      "rx": 6.5,
+      "ry": 4.25,
+      "y": -1,
+      "x": 1,
+      "t": "#ffffff\n\n\n\n\n\n\n\n\n\n#5eb1e7",
+      "f": 3
+    },
+    "esc\n\n\n\n\n\n\n\n\n\n<i class='fa fa-mouse-pointer'></i>M",
+    {
+      "t": "#ffffff",
+      "f": 7
+    },
+    "<i class='kb kb-logo-linux-tux'></i>"
+  ],
+  [
+    {
+      "t": "#ffffff\n\n\n\n\n\n\n\n\n\n#5eb1e7",
+      "f": 3,
+      "h": 2
+    },
+    "space\n\n\n\n\n\n\n\n\n\n<i class='fa fa-mouse-pointer'></i>L",
+    {
+      "h": 2
+    },
+    "<i class='kb kb-Tab-1'></i>\n\n\n\n\n\n\n\n\n\n<i class='fa fa-mouse-pointer'></i>R",
+    {
+      "t": "#5eb1e7"
+    },
+    "<i class='fa fa-mouse-pointer'></i>"
+  ],
+  [
+    {
+      "x": 2,
+      "t": "#ac97d8"
+    },
+    "<i class='fa fa-arrows'></i>"
+  ],
+  [
+    {
+      "r": -30,
+      "rx": 13,
+      "y": -1,
+      "x": -3,
+      "t": "#ffffff"
+    },
+    "<i class='kb kb-Hamburger-Menu'></i>",
+    "esc"
+  ],
+  [
+    {
+      "x": -3
+    },
+    "ins",
+    {
+      "h": 2
+    },
+    "<i class='kb kb-Return-2'></i>",
+    {
+      "h": 2
+    },
+    "space"
+  ],
+  [
+    {
+      "x": -3
+    },
+    "scroll<br/>lock"
+  ]
+]
\ No newline at end of file