Keymap: Add am keymap (#3843)

* Add am keymap

* Add configuration to play nice with stuck modifiers

This is in particular useful with emacs since its easy to get ctrl stuck

* Deactivate mouse keys and backlight

* Add control/esc and shift/enter taps

* Remove DVORAK and PLOVER

I won't be using this soon, so getting some free space

* Raiser and Lower ideas from jeebak

* Add cursor and mouse layers

* Enable mouse keys

* Switch underscore with minus

* Disable audio and fix warnings

* Update to the upstream changes

* VIM line motion symbols on the raise layer

* Enable sound and freeup some media keys on layers

* Fix whitespace on keymap

* Code review changes

* Improve keymap documentation

* Improve keymap to match to the default one

* Restore DEFAULT_FOLDER to the default value

* Fix config.h unescaped line

1 files changed, 204 insertions, 0 deletions

diff --git a/keyboards/planck/keymaps/am/keymap.c b/keyboards/planck/keymaps/am/keymap.c
new file mode 100644
index 000000000..c1fa3925f
--- /dev/null
+++ b/keyboards/planck/keymaps/am/keymap.c
@@ -0,0 +1,204 @@
+// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
+// this is the style you want to emulate.
+
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+enum planck_layers {
+  _QWERTY,
+  _COLEMAK,
+  _LOWER,
+  _RAISE,
+  _TOUCHCURSOR,
+  _MOUSE,
+  _ADJUST
+};
+
+enum planck_keycodes {
+  QWERTY = SAFE_RANGE,
+  COLEMAK,
+  LOWER,
+  RAISE,
+};
+
+#define LOWER MO(_LOWER)
+#define RAISE MO(_RAISE)
+
+// Taps
+#define CTL_ESC CTL_T(KC_ESC)            // Tap for Esc, hold for Ctr
+#define SFT_ENT SFT_T(KC_ENT)            // Tap for Enter, hold for Shift
+#define LT_TC   LT(_TOUCHCURSOR, KC_SPC) // L-ayer T-ap T-ouch C-ursor
+#define LT_ML   LT(_MOUSE, KC_A)         // L-ayer T-ap M-ouse C-ursor (on A)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,--------------------------------------------------------------------------------------.
+ * | Tab    |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp  |
+ * |--------+------+------+------+------+-------------+------+------+------+------+-------|
+ * |Ctrl/Esc| ML/A |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |   "   |
+ * |--------+------+------+------+------+------|------+------+------+------+------+-------|
+ * | Shift  |   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Sft/Ent|
+ * |--------+------+------+------+------+------+------+------+------+------+------+-------|
+ * | Power  |   ~  | Alt  | GUI  |Lower |   TC/Space  |Raise | Next | Vol- | Vol+ |  Play |
+ * `--------------------------------------------------------------------------------------'
+ */
+[_QWERTY] = LAYOUT_planck_grid(
+  KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+  CTL_ESC, LT_ML,   KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, SFT_ENT,
+  KC_CAPS, KC_TILD, KC_LALT, KC_LGUI, LOWER,   LT_TC,   LT_TC,   RAISE,   KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+/* Colemak
+ * ,-------------------------------------------------------------------------------------.
+ * | Tab    |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Bksp |
+ * |--------+------+------+------+------+-------------+------+------+------+------+------|
+ * |Ctrl/Esc| ML/A |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  "   |
+ * |--------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift  |   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Enter |
+ * |--------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Power  |   ~  | Alt  | GUI  |Lower |   TC/Space  |Raise | Next | Vol- | Vol+ | Play |
+ * `-------------------------------------------------------------------------------------'
+ */
+[_COLEMAK] = LAYOUT_planck_grid(
+  KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC,
+  CTL_ESC, LT_ML,   KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT,
+  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,
+  KC_CAPS, KC_TILD, KC_LALT, KC_LGUI, LOWER,   LT_TC,   LT_TC,   RAISE,   KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+ ),
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |   |  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   +  |   {  |   }  |  `   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |   \  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |   _  |   =  |   [  |   ]  |  /   |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |Sleep |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = LAYOUT_planck_grid(
+  KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC,
+  KC_PIPE, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_PLUS, KC_LCBR, KC_RCBR, KC_GRV,
+  KC_BSLS, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_UNDS, KC_EQL,  KC_LBRC, KC_RBRC, KC_SLSH,
+  KC_SLEP, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ ),
+
+/* Raise
+ * ,-----------------------------------------------------------------------------------.
+ * |   0  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |   ^  |   4  |   5  |   6  |   .  |   +  |   *  |   4  |   5  |   6  |   -  |  $   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |   =  |   7  |   8  |   9  |   0  |   -  |   /  |   1  |   2  |   3  |   .  |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |Sleep |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = LAYOUT_planck_grid(
+  KC_0,    KC_1,    KC_2,    KC_3,    KC_4,   KC_5,     KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,
+  KC_CIRC, KC_4,    KC_5,    KC_6,    KC_DOT, KC_PLUS,  KC_ASTR, KC_4,    KC_5,    KC_6,    KC_MINS, KC_DLR,
+  KC_EQL,  KC_7,    KC_8,    KC_9,    KC_0,   KC_MINS,  KC_SLSH, KC_1,    KC_2,    KC_3,    KC_DOT,  KC_ENT,
+  KC_SLEP, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+),
+
+/* TouchCursor layer (http://martin-stone.github.io/touchcursor/) plus personal customizations
+ * ,-----------------------------------------------------------------------------------.
+ * |      |      |      |Shift | GUI  |  ~   |Insert| Home |  Up  | End  | Bksp |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      | Alt  |Space |      | Find |Again | PgUp | Left | Down |Right |      |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      | Undo | Cut  | Copy |Paste |  `   | PgDn | Del  |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ *
+ * The KC_UNDO, KC_CUT, KC_COPY, KC_PASTE, KC_FIND, and KC_AGAIN keycodes don't
+ * seem to work on Mac. Presumably they'll work under Windows.
+ */
+
+[_TOUCHCURSOR] = LAYOUT_planck_grid(
+  _______, _______, _______, KC_LSFT, KC_LGUI, KC_TILD, KC_INS,  KC_HOME, KC_UP,   KC_END,  KC_BSPC, _______,
+  _______, KC_LALT, KC_SPC,  _______, KC_FIND,KC_AGAIN, KC_PGUP, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______,
+  _______, KC_UNDO, KC_CUT,  KC_COPY, KC_PASTE,KC_GRV,  KC_PGDN, KC_DEL,  _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+),
+
+/* Mouse Layer
+ * ,-----------------------------------------------------------------------------------.
+ * |      |      |ACCL0 |ACCL1 |ACCL2 |ACCL2 |      |WHL_L |  Up  |WHL_R | BTN2 |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      | BTN3 | BTN1 | BTN4 |WHL_Up| Left | Down |Right |      |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |      |      |      | BTN2 | BTN5 |WHL_Dn| BTN1 |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+
+[_MOUSE] = LAYOUT_planck_grid(
+  _______, _______, KC_ACL0, KC_ACL1, KC_ACL2, KC_ACL2, _______, KC_WH_L, KC_MS_U, KC_WH_R, KC_BTN2, _______,
+  _______, _______, _______, KC_BTN3, KC_BTN1, KC_BTN4, KC_WH_U, KC_MS_L, KC_MS_D, KC_MS_R, _______, _______,
+  _______, _______, _______, _______, KC_BTN2, KC_BTN5, KC_WH_D, KC_BTN1, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+),
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|      |      |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof|      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = LAYOUT_planck_grid(
+  _______, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,
+  _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  COLEMAK, _______, _______, _______,
+  _______, MUV_DE,  MUV_IN,  MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  _______, _______, _______, _______, _______,
+  _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+)
+
+
+};
+
+uint32_t layer_state_set_user(uint32_t state) {
+  return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      return false;
+      break;
+    case COLEMAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_COLEMAK);
+      }
+      return false;
+      break;
+  }
+  return true;
+}
+
+bool music_mask_user(uint16_t keycode) {
+  switch (keycode) {
+  case RAISE:
+  case LOWER:
+    return false;
+  default:
+    return true;
+  }
+}