From 1a19eb78f14ae68378a19d2e71950455a2232d58 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20=C4=90or=C4=91evi=C4=87?=
 <konstantin.djordjevic@tradecore.com>
Date: Mon, 5 Nov 2018 20:33:56 +0100
Subject: [PATCH] Add offset to cycle to allow stepping in reverse

---
 keyboards/whitefox/keymaps/konstantin/keymap.c   | 2 +-
 quantum/process_keycode/process_unicode_common.c | 4 ++--
 quantum/process_keycode/process_unicode_common.h | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/keyboards/whitefox/keymaps/konstantin/keymap.c b/keyboards/whitefox/keymaps/konstantin/keymap.c
index ac03d675597d..07e6b8cbc156 100644
--- a/keyboards/whitefox/keymaps/konstantin/keymap.c
+++ b/keyboards/whitefox/keymaps/konstantin/keymap.c
@@ -38,7 +38,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     return false;
 
   case CYCLEUC:
-    if (record->event.pressed) { cycle_unicode_input_mode(); }
+    if (record->event.pressed) { cycle_unicode_input_mode(+1); }
     return false;
 
   case NUMPAD:
diff --git a/quantum/process_keycode/process_unicode_common.c b/quantum/process_keycode/process_unicode_common.c
index e173e634998b..0cdfe7939ed6 100644
--- a/quantum/process_keycode/process_unicode_common.c
+++ b/quantum/process_keycode/process_unicode_common.c
@@ -56,9 +56,9 @@ void unicode_input_mode_init(void) {
   dprintf("input_mode init to: %u\n", unicode_config.input_mode);
 }
 
-void cycle_unicode_input_mode(void) {
+void cycle_unicode_input_mode(uint8_t offset) {
 #if UNICODE_SELECTED_MODES != -1
-  selected_index = (selected_index + 1) % selected_count;
+  selected_index = (selected_index + offset) % selected_count;
   unicode_config.input_mode = selected[selected_index];
   #if UNICODE_CYCLE_PERSIST
   persist_unicode_input_mode();
diff --git a/quantum/process_keycode/process_unicode_common.h b/quantum/process_keycode/process_unicode_common.h
index 4d6102739591..b9038f2e8821 100644
--- a/quantum/process_keycode/process_unicode_common.h
+++ b/quantum/process_keycode/process_unicode_common.h
@@ -49,7 +49,7 @@ extern unicode_config_t unicode_config;
 void set_unicode_input_mode(uint8_t os_target);
 uint8_t get_unicode_input_mode(void);
 void unicode_input_mode_init(void);
-void cycle_unicode_input_mode(void);
+void cycle_unicode_input_mode(uint8_t offset);
 void persist_unicode_input_mode(void);
 
 void unicode_input_start(void);