Allow Combo feature to be enabled/disabled live (#6318)

[qmk_firmware.git] / quantum / process_keycode / process_combo.h

diff --git a/quantum/process_keycode/process_combo.h b/quantum/process_keycode/process_combo.h
index 847f2b7376c190cb95dc6e02871a35c8133bbf23..aab2849572808011dc9fbee9589333f6b660c879 100644 (file)
--- a/quantum/process_keycode/process_combo.h
+++ b/quantum/process_keycode/process_combo.h
@@ -1,32 +1,50 @@
+/* Copyright 2016 Jack Humbert
+ *
+ * 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/>.
+ */
+
 #ifndef PROCESS_COMBO_H
 #define PROCESS_COMBO_H
 
-#include <stdint.h>
 #include "progmem.h"
 #include "quantum.h"
+#include <stdint.h>
 
-typedef struct
-{
-    const uint16_t *keys;
-    uint16_t keycode;        
 #ifdef EXTRA_EXTRA_LONG_COMBOS
-    uint32_t state;
+#define MAX_COMBO_LENGTH 32
 #elif EXTRA_LONG_COMBOS
-    uint16_t state;
+#define MAX_COMBO_LENGTH 16
 #else
-    uint8_t state;
+#define MAX_COMBO_LENGTH 8
 #endif
-    uint16_t timer;
-#ifdef COMBO_ALLOW_ACTION_KEYS
-    keyrecord_t prev_record;
+
+typedef struct {
+  const uint16_t *keys;
+  uint16_t keycode;
+#ifdef EXTRA_EXTRA_LONG_COMBOS
+  uint32_t state;
+#elif EXTRA_LONG_COMBOS
+  uint16_t state;
 #else
-    uint16_t prev_key;
+  uint8_t state;
 #endif
 } combo_t;
 
-
-#define COMBO(ck, ca)       {.keys = &(ck)[0], .keycode = (ca)}
-#define COMBO_ACTION(ck)    {.keys = &(ck)[0]}
+#define COMBO(ck, ca)                                                          \
+  { .keys = &(ck)[0], .keycode = (ca) }
+#define COMBO_ACTION(ck)                                                       \
+  { .keys = &(ck)[0] }
 
 #define COMBO_END 0
 #ifndef COMBO_COUNT
@@ -40,4 +58,9 @@ bool process_combo(uint16_t keycode, keyrecord_t *record);
 void matrix_scan_combo(void);
 void process_combo_event(uint8_t combo_index, bool pressed);
 
+void combo_enable(void);
+void combo_disable(void);
+void combo_toggle(void);
+bool is_combo_enabled(void);
+
 #endif