[Keymap] modify ergodox_ez / dvorak_42_key layout (#6832)

* add macros for windows 10 workspace switching

* change debounce settings

* add comment

* remove debounce

keyboards/ergodox_ez/keymaps/dvorak_42_key/keymap.c

@@ -15,6 +15,12 @@
 // pushing dev branch
 // git push origin dev:dev
 
+// debounce settings
+// remove these after getting a new keyboard
+// #define DEBOUNCE 50
+// #define QMK_KEYS_PER_SCAN 4
+
+
 enum custom_keycodes {
   PLACEHOLDER = SAFE_RANGE, // can always be here
   EPRM,
@@ -52,6 +58,9 @@ enum custom_keycodes {
   CLOUD9_GOTO_LINE,
   CLOUD9_NAVIGATE,
 
+  // Windows 10 macros,
+  WINDOWS10_WORKSPACE_LEFT,
+  WINDOWS10_WORKSPACE_RIGHT,
 };
 
 
@@ -161,7 +170,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
       MEH(KC_1),         OSM(MOD_LSFT), OSM(MOD_LCTL), MO(KEYSEL), MO(BROWSER_CONTROL),
 
       // left thumb cluster
-                MEH(KC_4),      MEH(KC_5),
+                WINDOWS10_WORKSPACE_LEFT, WINDOWS10_WORKSPACE_RIGHT,
                                 MEH(KC_6),
       MO(COMBINED),MO(KEYNAV),  OSM(MOD_LALT),
 
@@ -639,6 +648,13 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
             SEND_STRING(SS_LCTRL("e"));
             return true;
 			break;
+        case WINDOWS10_WORKSPACE_LEFT:
+            SEND_STRING(SS_LGUI(SS_LCTRL(SS_TAP(X_LEFT))));
+            return true;
+            break;
+        case WINDOWS10_WORKSPACE_RIGHT:
+            SEND_STRING(SS_LGUI(SS_LCTRL(SS_TAP(X_RIGHT))));
+            break;
 
     }
   }