[Keyboard] Adding Navi10 macropad (#7556)

* working on keymap and files for the navi10

* fixing and modifying tap dance keys and layers

* cleanup, and adding my separate keymap

* edited and simplified the default keymap

* cleaned up files and added support for future rev2 board

* readme edits

* moved rev0 specific keymap to it's own folder

* added revision data to the config files

* added DEFAULT_FOLDER

* added note on compiling for a specific revision

* documentation and readme edits

* moved keymaps around and cleaned up

* added photo

* formatting and cleanup

* fixing whitespace

* moving the tap dance enable to keymap folders

3 files changed, 199 insertions, 0 deletions

diff --git a/keyboards/navi10/keymaps/emdarcher/keymap.c b/keyboards/navi10/keymaps/emdarcher/keymap.c
new file mode 100644
index 0000000000..40efed48d5
--- /dev/null
+++ b/keyboards/navi10/keymaps/emdarcher/keymap.c
@@ -0,0 +1,182 @@
+/* Copyright 2019 Ethan Durrant (emdarcher)
+ *
+ * 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/>.
+ */
+#include QMK_KEYBOARD_H
+
+typedef struct {
+    bool is_press_action;
+    int state;
+} tap;
+
+//tap dance states
+enum {
+    SINGLE_TAP = 1,
+    SINGLE_HOLD = 2,
+    DOUBLE_TAP = 3,
+    TRIPLE_TAP = 4
+};
+
+//tap dance keys
+enum {
+    TAPPY_KEY = 0
+};
+
+//function to handle all the tap dances
+int cur_dance(qk_tap_dance_state_t *state);
+
+//functions for each tap dance
+void tk_finished(qk_tap_dance_state_t *state, void *user_data);
+void tk_reset(qk_tap_dance_state_t *state, void *user_data);
+
+#define INDICATOR_LED   B5
+#define TX_LED          D5
+#define RX_LED          B0
+
+#define _FN0    1
+#define _ML1    2
+#define _CL0    3
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT(/* Base */
+                 TD(TAPPY_KEY),KC_HOME, KC_PGUP,
+                 KC_DEL,    KC_END,     KC_PGDN,
+                 
+                            KC_UP,
+                 KC_LEFT,   KC_DOWN,    KC_RIGHT),
+    [_FN0] = LAYOUT(/* function layer */
+                 KC_TRNS,   KC_PAUS,    KC_VOLU,
+                 KC_ENTER,  KC_SLCK,    KC_VOLD,
+                 
+                            KC_TRNS,
+                 KC_TRNS,   KC_TRNS,    KC_TRNS),
+    [_ML1] = LAYOUT(/* media function layer on double tap */
+                 KC_TRNS,   KC_TRNS,    KC_VOLU, 
+                 KC_MUTE,   KC_TRNS,    KC_VOLD,
+                 
+                            KC_SPC,
+                 KC_MRWD,   KC_MPLY,    KC_MFFD),
+    [_CL0] = LAYOUT(/* control layer on single tap */
+                 KC_TRNS,   KC_TRNS,    KC_TRNS,
+                 KC_TRNS,   KC_TRNS,    KC_TRNS,
+
+                                LCTL(KC_UP),
+                 LCTL(KC_LEFT), LCTL(KC_DOWN), LCTL(KC_RIGHT) ),
+};
+
+void matrix_init_user(void) {
+    //init the Pro Micro on-board LEDs
+    setPinOutput(TX_LED);
+    setPinOutput(RX_LED);
+    //set to off
+    writePinHigh(TX_LED);
+    writePinHigh(RX_LED);
+}
+
+//determine the current tap dance state
+int cur_dance (qk_tap_dance_state_t *state){
+    if(state->count == 1){
+        //if a tap was registered
+        if(!state->pressed){
+            //if not still pressed, then was a single tap
+            return SINGLE_TAP;
+        } else {
+            //if still pressed/held down, then it's a single hold
+            return SINGLE_HOLD;
+        }
+    } else if(state->count == 2){
+        //if tapped twice, set to double tap
+        return DOUBLE_TAP;
+    } else if(state->count == 3){
+        //if tapped thrice, set to triple tap
+        return TRIPLE_TAP;
+    } else {
+        return 8;
+    }
+}
+
+
+//initialize the tap structure for the tap key
+static tap tk_tap_state = {
+    .is_press_action = true,
+    .state = 0
+};
+
+//functions that control what our tap dance key does
+void tk_finished(qk_tap_dance_state_t *state, void *user_data){
+    tk_tap_state.state = cur_dance(state);
+    switch(tk_tap_state.state){
+        case SINGLE_TAP:
+            //toggle desired layer when tapped:
+            if(layer_state_is(_CL0)){
+                //if already active, toggle it to off
+                layer_off(_CL0);
+                //turn off LEDs
+                writePinHigh(TX_LED);
+                writePinHigh(RX_LED);
+            } else {
+                //turn on the command layer
+                layer_on(_CL0);
+                //turn on the LEDs
+                writePinLow(TX_LED);
+                writePinLow(RX_LED);
+            }
+            break;
+        case SINGLE_HOLD:
+            //set to desired layer when held:
+            //setting to the function layer
+            layer_on(_FN0);
+            break;
+        case DOUBLE_TAP:
+            //set to desired layer when double tapped:
+            //setting to the media layer
+            if(layer_state_is(_ML1)){
+                //if already active, toggle it to off
+                layer_off(_ML1);
+                //turn off the indicator LED
+                //set LED HI to turn it off
+                writePinHigh(INDICATOR_LED);
+            } else {
+                //turn on the media layer
+                layer_on(_ML1);
+                //turn on the indicator LED
+                //set LED pin to LOW to turn it on
+                writePinLow(INDICATOR_LED);
+            }
+            break;
+        case TRIPLE_TAP:
+            //reset all layers
+            layer_clear();
+            //set all LEDs off
+            writePinHigh(TX_LED);
+            writePinHigh(RX_LED);
+            writePinHigh(INDICATOR_LED);
+            break;
+    }
+}
+
+void tk_reset(qk_tap_dance_state_t *state, void *user_data){
+    //if held and released, leave the layer
+    if(tk_tap_state.state == SINGLE_HOLD){
+        layer_off(_FN0);
+    }
+    //reset the state
+    tk_tap_state.state = 0; 
+}
+
+
+//associate the tap dance key with its functionality
+qk_tap_dance_action_t tap_dance_actions[] = {
+    [TAPPY_KEY] = ACTION_TAP_DANCE_FN_ADVANCED_TIME(NULL, tk_finished, tk_reset, 275)
+};
diff --git a/keyboards/navi10/keymaps/emdarcher/readme.md b/keyboards/navi10/keymaps/emdarcher/readme.md
new file mode 100644
index 0000000000..b4ae6d75ff
--- /dev/null
+++ b/keyboards/navi10/keymaps/emdarcher/readme.md
@@ -0,0 +1,16 @@
+# emdarcher's keymap for the Navi10
+
+This is my personal keymap for the Navi10, developed for the original Rev0 prototype. It uses Tap Dance extensively on the INSERT key to access different layers.
+
+- Base Layer: 
+  * Regular Navigation Cluster except for the INSERT key which is for tapping.
+- Hold Insert -> Function Layer: 
+  * Maps Volume Control on PgUp/PgDN, Pause/Scroll-Lock on Home/End (MacOS brightness), and Delete to Enter. 
+- 2 Taps -> Media Layer: 
+  * Has mappings for Audio control on MacOS using the arrow keys, PgUp/PgDn, and Delete.
+  * Lights up the Central 3mm indicator LED.
+- 1 Tap -> Control Layer: 
+  * Binds the arrow keys as LCTRL + Arrow Key for use in changing workspaces in MacOS.
+  * Lights the Pro Micro TX/RX LEDs. These are visible through the board if you use clear PCB mount switch bases.
+
+
diff --git a/keyboards/navi10/keymaps/emdarcher/rules.mk b/keyboards/navi10/keymaps/emdarcher/rules.mk
new file mode 100644
index 0000000000..e5ddcae8d9
--- /dev/null
+++ b/keyboards/navi10/keymaps/emdarcher/rules.mk
@@ -0,0 +1 @@
+TAP_DANCE_ENABLE = yes