2 files changed, 152 insertions, 251 deletions

diff --git a/common/action.c b/common/action.c
index 301a9b6a0..f6e50032e 100644
--- a/common/action.c
+++ b/common/action.c
@@ -319,14 +319,14 @@ static void process_action(keyrecord_t *record)
         case ACT_USAGE:
 #ifdef EXTRAKEY_ENABLE
             switch (action.usage.page) {
-                case ACTION_USAGE_PAGE_SYSTEM:
+                case PAGE_SYSTEM:
                     if (event.pressed) {
                         host_system_send(action.usage.code);
                     } else {
                         host_system_send(0);
                     }
                     break;
-                case ACTION_USAGE_PAGE_CONSUMER:
+                case PAGE_CONSUMER:
                     if (event.pressed) {
                         host_consumer_send(action.usage.code);
                     } else {
@@ -351,20 +351,44 @@ static void process_action(keyrecord_t *record)
             break;
 
         /* Layer key */
-        case ACT_LAYER_PRESSED:
-            // layer action when pressed
+        case ACT_LAYER:
             switch (action.layer.code) {
-                case 0x00:
+                case LAYER_MOMENTARY:  /* momentary */
                     if (event.pressed) {
                         layer_switch(action.layer.val);
                     }
-//TODO: this is ok?
                     else {
                         layer_switch(default_layer);
                     }
                     break;
-                case 0xF0:
-                    // tap toggle
+                case LAYER_ON_PRESS:
+                    if (event.pressed) {
+                        layer_switch(action.layer.val);
+                    }
+                    break;
+                case LAYER_ON_RELEASE:
+                    if (!event.pressed) {
+                        layer_switch(action.layer.val);
+                    }
+                    break;
+                case LAYER_DEFAULT:  /* default layer */
+                    switch (action.layer.val) {
+                        case DEFAULT_ON_BOTH:
+                            layer_switch(default_layer);
+                            break;
+                        case DEFAULT_ON_PRESS:
+                            if (event.pressed) {
+                                layer_switch(default_layer);
+                            }
+                            break;
+                        case DEFAULT_ON_RELEASE:
+                            if (!event.pressed) {
+                                layer_switch(default_layer);
+                            }
+                            break;
+                    }
+                    break;
+                case LAYER_TAP_TOGGLE:  /* switch on hold and toggle on several taps */
                     if (event.pressed) {
                         if (tap_count < TAPPING_TOGGLE) {
                             layer_switch(action.layer.val);
@@ -376,15 +400,13 @@ static void process_action(keyrecord_t *record)
                         }
                     }
                     break;
-                case 0xFF:
-                    // change default layer
+                case LAYER_CHANGE_DEFAULT:  /* change default layer */
                     if (event.pressed) {
                         default_layer = action.layer.val;
                         layer_switch(default_layer);
                     }
                     break;
-                default:
-                    // with tap key
+                default:    /* switch layer on hold and key on tap*/
                     if (event.pressed) {
                        if (tap_count > 0) {
                             debug("LAYER_PRESSED: Tap: register_code\n");
@@ -407,65 +429,26 @@ static void process_action(keyrecord_t *record)
                     break;
             }
             break;
-        case ACT_LAYER_RELEASED:
+        case ACT_LAYER_BIT:
             switch (action.layer.code) {
-                case 0x00:
-                    if (!event.pressed) {
-                        layer_switch(action.layer.val);
-                    }
-                    break;
-                case 0xF0:
-                    // tap toggle
+                case LAYER_MOMENTARY:  /* momentary */
                     if (event.pressed) {
-                        if (tap_count >= TAPPING_TOGGLE) {
-                            debug("LAYER_RELEASED: tap toggle.\n");
-                            layer_switch(action.layer.val);
-                        }
+                        layer_switch(current_layer ^ action.layer.val);
                     } else {
-                        if (tap_count < TAPPING_TOGGLE) {
-                            layer_switch(action.layer.val);
-                        }
-                    }
-                    break;
-                case 0xFF:
-                    // change default layer
-                    if (!event.pressed) {
-                        default_layer = action.layer.val;
-                        layer_switch(default_layer);
+                        layer_switch(current_layer ^ action.layer.val);
                     }
                     break;
-                default:
-                    // with tap key
+                case LAYER_ON_PRESS:
                     if (event.pressed) {
-                       if (tap_count > 0) {
-                            debug("LAYER_RELEASED: Tap: register_code\n");
-                            register_code(action.layer.code);
-                       } else {
-                            debug("LAYER_RELEASED: No tap: NO ACTION\n");
-                       }
-                    } else {
-                        if (tap_count > 0) {
-                            debug("LAYER_RELEASED: Tap: unregister_code\n");
-                            unregister_code(action.layer.code);
-                        } else {
-                            debug("LAYER_RELEASED: No tap: layer_switch\n");
-                            layer_switch(action.layer.val);
-                        }
+                        layer_switch(current_layer ^ action.layer.val);
                     }
                     break;
-            }
-            break;
-        case ACT_LAYER_BIT:
-            switch (action.layer.code) {
-                case 0x00:
-                    if (event.pressed) {
-                        layer_switch(current_layer ^ action.layer.val);
-                    } else {
+                case LAYER_ON_RELEASE:
+                    if (!event.pressed) {
                         layer_switch(current_layer ^ action.layer.val);
                     }
                     break;
-                case 0xF0:
-                    // tap toggle
+                case LAYER_TAP_TOGGLE:  /* switch on hold and toggle on several taps */
                     if (event.pressed) {
                         if (tap_count < TAPPING_TOGGLE) {
                             debug("LAYER_BIT: tap toggle(press).\n");
@@ -510,108 +493,6 @@ static void process_action(keyrecord_t *record)
                     break;
             }
             break;
-        case ACT_LAYER_EXT:
-            switch (action.layer.val) {
-                case 0x00:
-                    // set default layer when pressed
-                    switch (action.layer.code) {
-                        case 0x00:
-                            if (event.pressed) {
-                                layer_switch(default_layer);
-                            }
-                            break;
-                        case 0xF0:
-                            // tap toggle
-                            if (event.pressed) {
-                                if (tap_count < TAPPING_TOGGLE) {
-                                    layer_switch(default_layer);
-                                }
-                            } else {
-                                if (tap_count >= TAPPING_TOGGLE) {
-                                    debug("LAYER_EXT_PRESSED: tap toggle.\n");
-                                    layer_switch(default_layer);
-                                }
-                            }
-                            break;
-                        case 0xFF:
-                            // change default layer
-                            if (event.pressed) {
-                                default_layer = current_layer;
-                                layer_switch(default_layer);
-                            }
-                            break;
-                        default:
-                            // with tap key
-                            if (event.pressed) {
-                               if (tap_count > 0) {
-                                    debug("LAYER_EXT_PRESSED: Tap: register_code\n");
-                                    register_code(action.layer.code);
-                               } else {
-                                    debug("LAYER_EXT_PRESSED: No tap: layer_switch\n");
-                                    layer_switch(default_layer);
-                               }
-                            } else {
-                                if (tap_count > 0) {
-                                    debug("LAYER_EXT_PRESSED: Tap: unregister_code\n");
-                                    unregister_code(action.layer.code);
-                                } else {
-                                    debug("LAYER_EXT_PRESSED: No tap: NO ACTION\n");
-                                }
-                            }
-                            break;
-                    }
-                    break;
-                case 0x01:
-                    // set default layer when released
-                    switch (action.layer.code) {
-                        case 0x00:
-                            if (!event.pressed) {
-                                layer_switch(default_layer);
-                            }
-                            break;
-                        case 0xF0:
-                            // tap toggle
-                            if (event.pressed) {
-                                if (tap_count >= TAPPING_TOGGLE) {
-                                    debug("LAYER_EXT_RELEASED: tap toggle.\n");
-                                    layer_switch(default_layer);
-                                }
-                            } else {
-                                if (tap_count < TAPPING_TOGGLE) {
-                                    layer_switch(default_layer);
-                                }
-                            }
-                            break;
-                        case 0xFF:
-                            // change default layer
-                            if (!event.pressed) {
-                                default_layer = current_layer;
-                                layer_switch(default_layer);
-                            }
-                            break;
-                        default:
-                            // with tap key
-                            if (event.pressed) {
-                               if (tap_count > 0) {
-                                    debug("LAYER_EXT_RELEASED: Tap: register_code\n");
-                                    register_code(action.layer.code);
-                               } else {
-                                    debug("LAYER_EXT_RELEASED: No tap: NO ACTION\n");
-                               }
-                            } else {
-                                if (tap_count > 0) {
-                                    debug("LAYER_EXT_RELEASED: Tap: unregister_code\n");
-                                    unregister_code(action.layer.code);
-                                } else {
-                                    debug("LAYER_EXT_RELEASED: No tap: layer_switch\n");
-                                    layer_switch(default_layer);
-                                }
-                            }
-                            break;
-                    }
-                    break;
-            }
-            break;
 
         /* Extentions */
         case ACT_MACRO:
@@ -932,7 +813,7 @@ bool is_tap_key(key_t key)
         case ACT_LMODS_TAP:
         case ACT_RMODS_TAP:
             return true;
-        case ACT_LAYER_PRESSED:
+        case ACT_LAYER:
         case ACT_LAYER_BIT:
             switch (action.layer.code) {
                 case 0x00:
@@ -944,7 +825,7 @@ bool is_tap_key(key_t key)
             }
             return false;
         case ACT_FUNCTION:
-            if (action.func.opt & O_TAP) {
+            if (action.func.opt & FUNC_TAP) {
                 return true;
             }
             return false;
@@ -975,10 +856,8 @@ static void debug_action(action_t action)
         case ACT_RMODS_TAP:         debug("ACT_RMODS_TAP");         break;
         case ACT_USAGE:             debug("ACT_USAGE");             break;
         case ACT_MOUSEKEY:          debug("ACT_MOUSEKEY");          break;
-        case ACT_LAYER_PRESSED:     debug("ACT_LAYER_PRESSED");     break;
-        case ACT_LAYER_RELEASED:    debug("ACT_LAYER_RELEASED");    break;
+        case ACT_LAYER:             debug("ACT_LAYER");     break;
         case ACT_LAYER_BIT:         debug("ACT_LAYER_BIT");         break;
-        case ACT_LAYER_EXT:         debug("ACT_LAYER_EXT");         break;
         case ACT_MACRO:             debug("ACT_MACRO");             break;
         case ACT_COMMAND:           debug("ACT_COMMAND");           break;
         case ACT_FUNCTION:          debug("ACT_FUNCTION");          break;
diff --git a/common/action.h b/common/action.h
index b1e958a26..800554eb8 100644
--- a/common/action.h
+++ b/common/action.h
@@ -150,42 +150,26 @@ ACT_MOUSEKEY(0110):
 
 Layer Actions
 -------------
-TODO: reconsider layer methods.
-1   momemtary + tap key                 up: L,     down: default
-1   bitwise   + tap key                 up: xor B, down: xor B
-3   momemtary go + tap key?             up: X,     down:
-3   toggle(mementary back) + tap key?   up:        down: Y
-3   no tap                              up: X,     down: Y
-
-ACT_LAYER_PRESSED(1000):    Set layer on key pressed
-ACT_LAYER_RELEASED(1001):   Set layer on key released
-ACT_LAYER_BIT(1010):        On/Off layer bit
-ACT_LAYER_EXT(1011):        Extentions
-
-1000|LLLL|0000 0000   set layer L when pressed
-1001|LLLL|0000 0000   set layer L when released
-1010|BBBB|0000 0000   on/off bit B when pressed/released
-1011|0000|0000 0000   set default layer when pressed
-1011|0001|0000 0000   set default layer when released
-
-1000|LLLL|1111 0000   set layer L when pressed + tap toggle
-1001|LLLL|1111 0000   set layer L when released + tap toggle
-1010|BBBB|1111 0000   on/off bit B when pressed/released + tap toggle
-1011|0000|1111 0000   set default layer when pressed + tap toggle
-1011|0001|1111 0000   set default layer when released + tap toggle
-
-1000|LLLL|1111 1111   set L to default layer when pressed
-1001|LLLL|1111 1111   set L to default layer when released
-1010|BBBB|1111 1111   on/off bit B of default layer when pressed/released
-1011|0000|1111 1111   set current to default layer when pressed
-1011|0001|1111 1111   set current to default layer when released
-
-1000|LLLL| keycode    set layer L when pressed + tap key
-1001|LLLL| keyocde    set layer L when released + tap key
-1010|BBBB| keyocde    on/off bit B when pressed/released + tap key
-1011|0000| keyocde    set default layer when pressed + tap key
-1011|0001| keyocde    set default layer when released + tap key
- 
+ACT_LAYER(1000):            Set layer
+ACT_LAYER_BIT(1001):        Bit-op layer
+
+1000|LLLL|0000 0000   set L to layer on press and set default on release(momentary)
+1000|LLLL|0000 0001   set L to layer on press
+1000|LLLL|0000 0010   set L to layer on release
+1000|----|0000 0011   set default to layer on both(return to default layer)
+1000|LLLL|xxxx xxxx   set L to layer while hold and send key on tap
+1000|LLLL|1111 0000   set L to layer while hold and toggle on several taps
+1000|LLLL|1111 1111   set L to default and layer(on press)
+
+1001|BBBB|0000 0000   (not used)
+1001|BBBB|0000 0001   bit-xor layer with B on press
+1001|BBBB|0000 0010   bit-xor layer with B on release
+1001|BBBB|0000 0011   bit-xor layer with B on both(momentary)
+1001|BBBB|xxxx xxxx   bit-xor layer with B while hold and send key on tap
+1001|BBBB|1111 0000   bit-xor layer with B while hold and toggle on several taps
+1001|BBBB|1111 1111   bit-xor default with B and set layer(on press)
+
+
 
 Extensions(11XX)
 ----------------
@@ -212,24 +196,14 @@ enum action_kind_id {
     ACT_USAGE           = 0b0100,
     ACT_MOUSEKEY        = 0b0101,
 
-    ACT_LAYER_PRESSED   = 0b1000,
-    ACT_LAYER_RELEASED  = 0b1001,
-    ACT_LAYER_BIT       = 0b1010,
-    ACT_LAYER_EXT       = 0b1011,
+    ACT_LAYER           = 0b1000,
+    ACT_LAYER_BIT       = 0b1001,
 
     ACT_MACRO           = 0b1100,
     ACT_COMMAND         = 0b1110,
     ACT_FUNCTION        = 0b1111
 };
 
-enum params {
-    P_ONESHOT           = 0x00,
-};
-
-enum options {
-    O_TAP               = 0x8,
-};
-
 
 /* action utility */
 #define ACTION_NO                       0
@@ -250,48 +224,93 @@ enum options {
 #define ACTION_RMOD_KEY(mod, key)       ACTION(ACT_RMODS,    MODS4(MOD_BIT(mod))<<8 | (key))
 
 /* Mods + Tap key */
+enum mods_codes {
+    MODS_ONESHOT           = 0x00,
+};
 #define ACTION_LMODS_TAP_KEY(mods, key) ACTION(ACT_LMODS_TAP, MODS4(mods)<<8 | (key))
-#define ACTION_LMODS_ONESHOT(mods)      ACTION(ACT_LMODS_TAP, MODS4(mods)<<8 | P_ONESHOT)
+#define ACTION_LMODS_ONESHOT(mods)      ACTION(ACT_LMODS_TAP, MODS4(mods)<<8 | MODS_ONESHOT)
 #define ACTION_RMODS_TAP_KEY(mods, key) ACTION(ACT_RMODS_TAP, MODS4(mods)<<8 | (key))
-#define ACTION_RMODS_ONESHOT(mods)      ACTION(ACT_RMODS_TAP, MODS4(mods)<<8 | P_ONESHOT)
+#define ACTION_RMODS_ONESHOT(mods)      ACTION(ACT_RMODS_TAP, MODS4(mods)<<8 | MODS_ONESHOT)
 /* Mod + Tap key */
 #define ACTION_LMOD_TAP_KEY(mod, key)   ACTION(ACT_LMODS_TAP, MODS4(MOD_BIT(mod))<<8 | (key))
-#define ACTION_LMOD_ONESHOT(mod)        ACTION(ACT_LMODS_TAP, MODS4(MOD_BIT(mod))<<8 | P_ONESHOT)
+#define ACTION_LMOD_ONESHOT(mod)        ACTION(ACT_LMODS_TAP, MODS4(MOD_BIT(mod))<<8 | MODS_ONESHOT)
 #define ACTION_RMOD_TAP_KEY(mod, key)   ACTION(ACT_RMODS_TAP, MODS4(MOD_BIT(mod))<<8 | (key))
-#define ACTION_RMOD_ONESHOT(mod)        ACTION(ACT_RMODS_TAP, MODS4(MOD_BIT(mod))<<8 | P_ONESHOT)
-
-// TODO: contemplate about layer action
-/* Switch current layer */
-#define ACTION_LAYER_SET(layer)                        ACTION(ACT_LAYER_PRESSED,  (layer)<<8 | 0x00)
-#define ACTION_LAYER_SET_ON_PRESSED(layer)             ACTION(ACT_LAYER_PRESSED,  (layer)<<8 | 0x00)
-#define ACTION_LAYER_SET_ON_RELEASED(layer)            ACTION(ACT_LAYER_RELEASED, (layer)<<8 | 0x00)
-#define ACTION_LAYER_BIT(bits)                         ACTION(ACT_LAYER_BIT,      (bits)<<8 | 0x00)
-#define ACTION_LAYER_SET_DEFAULT                       ACTION(ACT_LAYER_EXT,      0x0<<8     | 0x00)
-#define ACTION_LAYER_RETURN_DEFAULT                    ACTION(ACT_LAYER_EXT,      0x1<<8     | 0x00)
-#define ACTION_LAYER_SET_DEFAULT_ON_PRESSED            ACTION(ACT_LAYER_EXT,      0x0<<8     | 0x00)
-#define ACTION_LAYER_SET_DEFAULT_ON_RELEASED           ACTION(ACT_LAYER_EXT,      0x1<<8     | 0x00)
-/* Switch default layer */
-#define ACTION_LAYER_DEFAULT_SET(layer)                ACTION(ACT_LAYER_PRESSED,  (layer)<<8 | 0xFF)
-#define ACTION_LAYER_DEFAULT_SET_ON_PRESSED(layer)     ACTION(ACT_LAYER_PRESSED,  (layer)<<8 | 0xFF)
-#define ACTION_LAYER_DEFAULT_SET_ON_RELEASED(layer)    ACTION(ACT_LAYER_RELEASED, (layer)<<8 | 0xFF)
-#define ACTION_LAYER_DEFAULT_BIT(bits)                 ACTION(ACT_LAYER_BIT, (bits)<<8 | 0xFF)
-#define ACTION_LAYER_DEFAULT_SET_CURRENT_ON_PRESSED    ACTION(ACT_LAYER_EXT, 0x0<<8    | 0xFF)
-#define ACTION_LAYER_DEFAULT_SET_CURRENT_ON_RELEASED   ACTION(ACT_LAYER_EXT, 0x1<<8    | 0xFF)
-/* Layer switch with tap key */
-#define ACTION_LAYER_SET_TAP_KEY(layer, key)           ACTION(ACT_LAYER_PRESSED, (layer)<<8 | (key))
-#define ACTION_LAYER_BIT_TAP_KEY(bits, key)            ACTION(ACT_LAYER_BIT,     (bits)<<8 | (key))
-#define ACTION_LAYER_DEFAULT_SET_TAP_KEY(key)          ACTION(ACT_LAYER_EXT,     0x0<<8     | (key))
-/* Layer switch with tap toggle */
-#define ACTION_LAYER_SET_ON_PRESSED_TAP_TOGGLE(layer)  ACTION(ACT_LAYER_PRESSED,  (layer)<<8 | 0xF0)
-#define ACTION_LAYER_SET_ON_RELEASED_TAP_TOGGLE(layer) ACTION(ACT_LAYER_RELEASED, (layer)<<8 | 0xF0)
-#define ACTION_LAYER_BIT_TAP_TOGGLE(layer)             ACTION(ACT_LAYER_BIT,     (layer)<<8 | 0xF0)
-#define ACTION_LAYER_DEFAULT_TAP_TOGGLE                ACTION(ACT_LAYER_EXT,     0x0<<8     | 0xF0)
+#define ACTION_RMOD_ONESHOT(mod)        ACTION(ACT_RMODS_TAP, MODS4(MOD_BIT(mod))<<8 | MODS_ONESHOT)
+
+
+/* 
+ * Switch layer
+ */
+enum layer_codes {
+    LAYER_MOMENTARY = 0,
+    LAYER_ON_PRESS = 1,
+    LAYER_ON_RELEASE = 2,
+    LAYER_DEFAULT =3,
+    LAYER_TAP_TOGGLE = 0xF0,
+    LAYER_CHANGE_DEFAULT = 0xFF
+};
+enum layer_vals_default {
+    DEFAULT_ON_PRESS = 1,
+    DEFAULT_ON_RELEASE = 2,
+    DEFAULT_ON_BOTH = 3,
+};
+
+/* 
+ * return to default layer
+ */
+#define ACTION_LAYER_DEFAULT                    ACTION_LAYER_DEFAULT_R
+/* set default layer on press */
+#define ACTION_LAYER_DEFAULT_P                  ACTION(ACT_LAYER, DEFAULT_ON_PRESS<<8 | LAYER_DEFAULT)
+/* set default layer on release */
+#define ACTION_LAYER_DEFAULT_R                  ACTION(ACT_LAYER, DEFAULT_ON_RELEASE<<8 | LAYER_DEFAULT)
+/* change default layer and set layer */
+
+/*
+ * Set layer
+ */
+/* set layer on press and set default on release */
+#define ACTION_LAYER_SET(layer)                 ACTION_LAYER_SET_MOMENTARY(layer)
+#define ACTION_LAYER_SET_MOMENTARY(layer)       ACTION(ACT_LAYER, (layer)<<8 | LAYER_MOMENTARY)
+/* set layer on press and none on release */
+#define ACTION_LAYER_SET_TOGGLE(layer)          ACTION_LAYER_SET_R(layer)
+/* set layer while hold and send key on tap */
+#define ACTION_LAYER_SET_TAP_KEY(layer, key)    ACTION(ACT_LAYER, (layer)<<8 | (key))
+/* set layer on press */
+#define ACTION_LAYER_SET_P(layer)               ACTION(ACT_LAYER, (layer)<<8 | LAYER_ON_PRESS)
+/* set layer on release */
+#define ACTION_LAYER_SET_R(layer)               ACTION(ACT_LAYER, (layer)<<8 | LAYER_ON_RELEASE)
+/* set layer on hold and toggle on several taps */
+#define ACTION_LAYER_SET_TAP_TOGGLE(layer)      ACTION(ACT_LAYER, (layer)<<8 | LAYER_TAP_TOGGLE)
+/* set default layer on both press and release */
+#define ACTION_LAYER_SET_DEFAULT(layer)         ACTION(ACT_LAYER, (layer)<<8 | LAYER_CHANGE_DEFAULT)
+
+/* 
+ * Bit-op layer
+ */
+/* bit-xor on both press and release */
+#define ACTION_LAYER_BIT(bits)                  ACTION_LAYER_BIT_MOMENTARY(bits)
+#define ACTION_LAYER_BIT_MOMENTARY(bits)        ACTION(ACT_LAYER_BIT, (bits)<<8 | LAYER_MOMENTARY)
+/* bit-xor on press */
+#define ACTION_LAYER_BIT_TOGGLE(bits)           ACTION_LAYER_BIT_R(bits)
+/* bit-xor while hold and send key on tap */
+#define ACTION_LAYER_BIT_TAP_KEY(bits, key)     ACTION(ACT_LAYER_BIT, (bits)<<8 | (key))
+/* bit-xor on press */
+#define ACTION_LAYER_BIT_P(bits)                ACTION(ACT_LAYER_BIT, (bits)<<8 | LAYER_ON_PRESS)
+/* bit-xor on release */
+#define ACTION_LAYER_BIT_R(bits)                ACTION(ACT_LAYER_BIT, (bits)<<8 | LAYER_ON_RELEASE)
+/* bit-xor while hold and toggle on several taps */
+#define ACTION_LAYER_BIT_TAP_TOGGLE(bits)       ACTION(ACT_LAYER_BIT, (bits)<<8 | LAYER_TAP_TOGGLE)
+/* bit-xor default layer and set layer */
+#define ACTION_LAYER_BIT_DEFAULT(bits)          ACTION(ACT_LAYER, (bits)<<8 | LAYER_CHANGE_DEFAULT)
+
 
 /* HID Usage */
-#define ACTION_USAGE_PAGE_SYSTEM        0
-#define ACTION_USAGE_PAGE_CONSUMER      1
-#define ACTION_USAGE_SYSTEM(id)         ACTION(ACT_USAGE,    ACTION_USAGE_PAGE_SYSTEM<<10 | (id))
-#define ACTION_USAGE_CONSUMER(id)       ACTION(ACT_USAGE,    ACTION_USAGE_PAGE_CONSUMER<<10 | (id))
+enum usage_pages {
+    PAGE_SYSTEM,
+    PAGE_CONSUMER
+};
+#define ACTION_USAGE_SYSTEM(id)         ACTION(ACT_USAGE, PAGE_SYSTEM<<10 | (id))
+#define ACTION_USAGE_CONSUMER(id)       ACTION(ACT_USAGE, PAGE_CONSUMER<<10 | (id))
 
 /* Mousekey */
 #define ACTION_MOUSEKEY(key)            ACTION(ACT_MOUSEKEY, key)
@@ -303,7 +322,10 @@ enum options {
 #define ACTION_COMMAND(opt, id)         ACTION(ACT_COMMAND,  (opt)<<8 | (addr))
 
 /* Function */
+enum function_opts {
+    FUNC_TAP        = 0x8,
+};
 #define ACTION_FUNCTION(id, opt)        ACTION(ACT_FUNCTION, (opt)<<8 | id)
-#define ACTION_FUNCTION_TAP(id)         ACTION(ACT_FUNCTION, O_TAP<<8 | id)
+#define ACTION_FUNCTION_TAP(id)         ACTION(ACT_FUNCTION, FUNC_TAP<<8 | id)
 
 #endif  /* ACTION_H */