Keymap: Added Leader Key Functionality (#4025)

* deleting arkag branch, forcibly moving changes over to master

* fade_color function added, not tested

* added half functions some stuff

* surround_type function implemented and working.

* added flashing function and removed fading, flashing supports infinite flashing along with controlled number flashes

* added a fade state machine and functionality

* build optimizations, changed fade to bounce between bounds rather than roll over, added a HALMAK layout

* changes to sleep breath function, changed how I will switch to HALMAK

* support for halmak added

* support for activity detection added, condensed fading and flashing state machines, removed support for HALMAK and COLEMAK because arkag is stupid

* changed sleep and inactive behaviors, now the color shifting reverses on state change, yay! save_color and reset_color are made to enable layer color changing to look cooler.

* reformatted some if statements in state detection

* changes to force fade to pause on boot, or plug in.

* Attempting to move over to userspace, pushing to repository for help

* userspace stuff....

* userspace stuff....

* layout changes, working userspace,

Removed left side shift and replaced it with a MT() for LSFT and SPC. Userspace seems to be working properly now! HURRAY

* Layout change

Removed space/shift and reset modifiers to what they were originally. Added homerow modifiers.

* Removed excessive tabs in files

* Moved mods on homerow around...

* changes recommended by @drashna

* removed homerow mods, more flashy lighting!

* changed delays for lighting.

* velocikey code retro fit into userspace to match typing speed

currently "working" but isn't as reactive as I want.

* Readme and other documentation hidden throughout code

* Added a pretty picture

* pretty picture actually added

* More readme updates

* Velocikey now working inside my userspace!

* Changed repo macro and fixed readme

* Removed media layer, moved media control to LAZY layer

* fixed more merge issues when I had to merge...

* implemented some leader key stuff

* removed merge garbage...

* changes requested by @drashna, leader key switch from macros

3 files changed, 9 insertions, 8 deletions

diff --git a/keyboards/mechmini/v2/keymaps/arkag/config.h b/keyboards/mechmini/v2/keymaps/arkag/config.h
index f5f3a90fa..e89adc097 100644
--- a/keyboards/mechmini/v2/keymaps/arkag/config.h
+++ b/keyboards/mechmini/v2/keymaps/arkag/config.h
@@ -3,5 +3,5 @@
 // save me space!
 #define NO_ACTION_MACRO
 #define NO_ACTION_FUNCTION
-#define DISABLE_LEADER
+// #define DISABLE_LEADER
 #define NO_MUSIC_MODE
diff --git a/keyboards/mechmini/v2/keymaps/arkag/keymap.c b/keyboards/mechmini/v2/keymaps/arkag/keymap.c
index 7038f220c..29e125394 100644
--- a/keyboards/mechmini/v2/keymaps/arkag/keymap.c
+++ b/keyboards/mechmini/v2/keymaps/arkag/keymap.c
@@ -8,10 +8,10 @@
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   [_QWERTY] = LAYOUT_2u_space_ortho(
-    KC_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+    KC_LEAD, KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
     KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, QUOTE,
     KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_UP,   KC_ENT,
-    M_PMOD,  LRALT,   M_SMOD,  LOWER,   RAISE,        KC_SPC,      KC_SLSH, LAZY,    KC_LEFT, KC_DOWN, KC_RGHT),
+    M_PMOD,  LRALT,   M_SMOD,  LOWER,   RAISE,        KC_SPC,      KC_SLSH, KC_BSLS, KC_LEFT, KC_DOWN, KC_RGHT),
 
   [_RAISE] = LAYOUT_2u_space_ortho(
     GRAVE,   KC_1,    KC_2,    THREE,   KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    _______,
@@ -20,10 +20,10 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     _______, _______, _______, KEEB,    _______,      _______,     _______, M_OS,    KC_PSLS, KC_PMNS, KC_PAST),
 
   [_LOWER] = LAYOUT_2u_space_ortho(
-    _______, _______, _______, _______, _______, _______, _______, M_ULIN,  M_ITAL,  _______, M_P_B,   M_C_A_D,
-    _______, _______, STRIKE,  _______, _______, _______, _______, _______, _______, _______, _______, _______,
-    KC_CAPS, KC_DEL,  _______, _______, _______, M_BOLD,  _______, _______, _______, _______, KC_PGUP, _______,
-    _______, _______, _______, _______, _______,      _______,     KC_BSLS, M_CALC,  KC_HOME, KC_PGDN, KC_END),
+    KC_ESC,  _______, _______, _______, _______, _______, _______, _______, _______, _______, M_P_B,   M_C_A_D,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    KC_CAPS, KC_DEL,  _______, _______, _______, _______, _______, _______, _______, _______, KC_PGUP, _______,
+    _______, _______, _______, _______, _______,      _______,     _______, _______, KC_HOME, KC_PGDN, KC_END),
 
   [_KEEB] = LAYOUT_2u_space_ortho(
     KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
@@ -35,5 +35,5 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     _______, _______, _______, _______, _______, M_TM,    _______, M_SNIPT, M_SHRUG, _______, _______, KC_MUTE,
     _______, _______, _______, _______, _______, M_GGT,   _______, M_UF,    M_LOD,   M_REPO,  _______, _______,
     _______, _______, _______, _______, _______, _______, _______, M_TF,    M_LENNY, _______, KC_VOLU, KC_MPLY,
-    _______, _______, _______, _______, _______,      _______,     _______, _______, KC_MPRV, KC_VOLD, KC_MNXT),
+    _______, _______, _______, _______, _______,      _______,     M_CALC,  _______, KC_MPRV, KC_VOLD, KC_MNXT),
 };
diff --git a/keyboards/mechmini/v2/keymaps/arkag/rules.mk b/keyboards/mechmini/v2/keymaps/arkag/rules.mk
index d6c210e9e..c1d5afa1e 100644
--- a/keyboards/mechmini/v2/keymaps/arkag/rules.mk
+++ b/keyboards/mechmini/v2/keymaps/arkag/rules.mk
@@ -11,6 +11,7 @@ AUDIO_ENABLE = no
 RGBLIGHT_ENABLE = yes
 TAP_DANCE_ENABLE = yes
 UNICODE_ENABLE = yes
+LEADER_ENABLE = yes
 
 # save me space!
 EXTRAFLAGS += -flto