Change ACTION_LAYER_SET_LAYER behaviour

2 files changed, 11 insertions, 9 deletions

diff --git a/common/action.c b/common/action.c
index 6d5336752e..aadf5e16e8 100644
--- a/common/action.c
+++ b/common/action.c
@@ -358,6 +358,7 @@ static void process_action(keyrecord_t *record)
                         layer_switch(action.layer.val);
                     }
                     else {
+                        // NOTE: This is needed by legacy keymap support
                         layer_switch(default_layer);
                     }
                     break;
@@ -421,7 +422,7 @@ static void process_action(keyrecord_t *record)
                             unregister_code(action.layer.code);
                         } else {
                             //debug("LAYER_PRESSED: No tap: NO ACTION\n");
-//TODO: this is ok?
+                            // NOTE: This is needed by legacy keymap support
                             debug("LAYER_PRESSED: No tap: return to default layer\n");
                             layer_switch(default_layer);
                         }
diff --git a/common/action.h b/common/action.h
index 9b559cb181..ac44b1a793 100644
--- a/common/action.h
+++ b/common/action.h
@@ -157,7 +157,7 @@ ACT_LAYER_BIT(1001):        Bit-op layer
 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| keycode    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)
 
@@ -165,7 +165,7 @@ ACT_LAYER_BIT(1001):        Bit-op layer
 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| keycode    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)
 
@@ -213,10 +213,10 @@ enum action_kind_id {
 /* Key */
 #define ACTION_KEY(key)                 ACTION(ACT_LMODS,    key)
 /* Mods & key */
-#define ACTION_LMODS(mods)              ACTION(ACT_LMODS,    (mods)<<8 | 0x00)
-#define ACTION_LMODS_KEY(mods, key)     ACTION(ACT_LMODS,    (mods)<<8 | (key))
-#define ACTION_RMODS(mods)              ACTION(ACT_RMODS,    (mods)<<8 | 0x00)
-#define ACTION_RMODS_KEY(mods, key)     ACTION(ACT_RMODS,    (mods)<<8 | (key))
+#define ACTION_LMODS(mods)              ACTION(ACT_LMODS,    MODS4(mods)<<8 | 0x00)
+#define ACTION_LMODS_KEY(mods, key)     ACTION(ACT_LMODS,    MODS4(mods)<<8 | (key))
+#define ACTION_RMODS(mods)              ACTION(ACT_RMODS,    MODS4(mods)<<8 | 0x00)
+#define ACTION_RMODS_KEY(mods, key)     ACTION(ACT_RMODS,    MODS4(mods)<<8 | (key))
 /* Mod & key */
 #define ACTION_LMOD(mod)                ACTION(ACT_LMODS,    MODS4(MOD_BIT(mod))<<8 | 0x00)
 #define ACTION_LMOD_KEY(mod, key)       ACTION(ACT_LMODS,    MODS4(MOD_BIT(mod))<<8 | (key))
@@ -268,8 +268,9 @@ enum layer_vals_default {
 /*
  * Set layer
  */
-/* set layer on press and set default on release */
-#define ACTION_LAYER_SET(layer)                 ACTION_LAYER_SET_MOMENTARY(layer)
+/* set layer on press and none on release */
+#define ACTION_LAYER_SET(layer)                 ACTION_LAYER_SET_P(layer)
+/* set layer on press and set default on release (This is needed by legacy keymap support.) */
 #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)