Added support for per-layer FN-translations

keyboard/ergodox/.gitignore

@@ -0,0 +1 @@
+keymap_passwords.h

keyboard/ergodox/keymap.c

@@ -218,6 +218,11 @@ uint8_t keymap_key_to_keycode(uint8_t layer, key_t key)
     }
 }
 
+#if defined(KEYMAP_CUB)
+
+// function keymap_fn_to_action will be defined in keymap_cub.h
+
+#else
 /* translates Fn keycode to action */
 action_t keymap_fn_to_action(uint8_t keycode)
 {
@@ -229,4 +234,5 @@ action_t keymap_fn_to_action(uint8_t keycode)
     }
     return action;
 }
+#endif
 

keyboard/ergodox/keymap_cub.h

@@ -251,8 +251,8 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
     KEYMAP(  // Layer7: F-keys only, leftled:top/white
         // left hand
-        TRNS,NO,  NO,  NO,  NO,  NO,  NO,
+        FN0, NO,  NO,  NO,  NO,  NO,  NO,
-        TRNS,F13, F14, F15, F16, NO,  TRNS,
+        FN1, F13, F14, F15, F16, NO,  FN23,
         TRNS,F17, F18, F19, F20, NO,
         TRNS,F21, F22, F23, F24, NO,  TRNS,
         TRNS,TRNS,TRNS,TRNS,TRNS,
@@ -261,7 +261,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
                                  TRNS,TRNS,TRNS,
         // right hand
              NO,  NO,  NO,  NO,  NO,  NO,  TRNS,
-             TRNS,NO,  F1,  F2,  F3,  F4,  TRNS,
+             FN23,NO,  F1,  F2,  F3,  F4,  TRNS,
                   NO,  F5,  F6,  F7,  F8,  TRNS,
              TRNS,NO,  F9,  F10, F11, F12, TRNS,
                        TRNS,TRNS,TRNS,TRNS,TRNS,
@@ -339,7 +339,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 };
 
-/* id for user defined functions */
+/* id for user defined functions & macros */
 enum function_id {
     TEENSY_KEY,
     CUSTOM_KEY,
@@ -347,6 +347,13 @@ enum function_id {
     R_CTRL_ALT_ENT,
 };
 
+enum macro_id {
+    XMONAD_RESET,
+    PASSWORD1,
+    PASSWORD2,
+    PASSWORD3,
+};
+
 /*
  * Fn action definition
  */
@@ -397,6 +404,13 @@ static const uint16_t PROGMEM fn_actions[] = {
     [27] =  ACTION_LAYER_TAP_KEY(2, KC_V),                  // FN27 = momentary Layer2 on V key, to use with Numpad keys
 };
 
+static const uint16_t PROGMEM fn_actions_7[] = {
+    [0] =   ACTION_MACRO(XMONAD_RESET),                     // FN0  = xmonad-reanimator
+    [1] =   ACTION_MACRO(PASSWORD1),                        // FN1  = default password
+    [2] =   ACTION_MACRO(PASSWORD1),                        // FN2  = other password
+    [3] =   ACTION_MACRO(PASSWORD1),                        // FN3  = mega password
+};
+
 void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
 {
     // print("action_function called\n");
@@ -482,3 +496,42 @@ void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
 
 }
 
+#include "keymap_passwords.h"
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
+    if (record->event.pressed) {
+        switch (id) {
+            case XMONAD_RESET:  return MACRO_XMONAD_RESET;
+            case PASSWORD1:     return MACRO_PASSWORD1;
+        }
+    }
+    return MACRO_NONE;
+}
+
+#define FN_ACTIONS_SIZE     (sizeof(fn_actions)   / sizeof(fn_actions[0]))
+#define FN_ACTIONS_7_SIZE   (sizeof(fn_actions_7) / sizeof(fn_actions_7[0]))
+
+/*
+ * translates Fn keycode to action
+ * for some layers, use different translation table
+ */
+action_t keymap_fn_to_action(uint8_t keycode)
+{
+    uint8_t layer = biton32(layer_state);
+
+    action_t action;
+    action.code = ACTION_NO;
+
+    if (layer == 7 && FN_INDEX(keycode) < FN_ACTIONS_7_SIZE) {
+        action.code = pgm_read_word(&fn_actions_7[FN_INDEX(keycode)]);
+    }
+
+    // by default, use fn_actions from default layer 0
+    // this is needed to get mapping for same key, that was used switch to some layer,
+    // to have possibility to switch layers back
+    if (action.code == ACTION_NO && FN_INDEX(keycode) < FN_ACTIONS_SIZE) {
+        action.code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]);
+    }
+
+    return action;
+}
+

keyboard/ergodox/keymap_passwords_example.h

@@ -0,0 +1,23 @@
+#define MACRO_XMONAD_RESET  MACRO( \
+                                I(15), \
+                                D(LCTL), D(LALT), T(F2), W(255), U(LALT), U(LCTL), W(255), \
+                                T(X), T(M), T(O), T(N), T(UP), T(ENT), W(255), \
+                                D(LCTL), D(LALT), T(F5), W(255), U(LALT), U(LCTL), W(255), \
+                            END) \
+
+#define MACRO_PASSWORD1     MACRO( \
+                                I(15), \
+                                T(E), T(X), T(A), T(M), T(P), T(L), T(E), \
+                            END) \
+
+#define MACRO_PASSWORD2     MACRO( \
+                                I(15), \
+                                T(E), T(X), T(A), T(M), T(P), T(L), T(E), \
+                            END) \
+
+#define MACRO_PASSWORD2     MACRO( \
+                                I(15), \
+                                T(E), T(X), T(A), T(M), T(P), T(L), T(E), \
+                            END) \
+
+