Split HAVE_SCROLLWHEEL into HAVE_SCROLLWHEEL and HAVE_WHEEL_ACCELERATION, where the latter now activates the wheel acceleration code.

HAVE_SCROLLWHEEL plainly indicates the existence of a scrollwheel, thus all ipods define it now (in addition to the ones and some 
sansas which did before). Same applies to the manual.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20177 a1c6a512-1295-4272-9138-f99709370657

37 files changed, 196 insertions, 195 deletions

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index b944ff3aa1..3fc0363297 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -2522,7 +2522,7 @@ static bool cpu_boost_log(void)
 }
 #endif
 
-#if (defined(HAVE_SCROLLWHEEL) && (CONFIG_KEYPAD==IPOD_4G_PAD) && !defined(SIMULATOR))
+#if (defined(HAVE_WHEEL_ACCELERATION) && (CONFIG_KEYPAD==IPOD_4G_PAD) && !defined(SIMULATOR))
 extern bool wheel_is_touched;
 extern int old_wheel_value;
 extern int new_wheel_value;
@@ -2724,7 +2724,7 @@ static const struct the_menu_item menuitems[] = {
 #ifdef CPU_BOOST_LOGGING
         {"cpu_boost log",cpu_boost_log},
 #endif
-#if (defined(HAVE_SCROLLWHEEL) && (CONFIG_KEYPAD==IPOD_4G_PAD) && !defined(SIMULATOR))
+#if (defined(HAVE_WHEEL_ACCELERATION) && (CONFIG_KEYPAD==IPOD_4G_PAD) && !defined(SIMULATOR))
         {"Debug scrollwheel", dbg_scrollwheel},
 #endif
     };
diff --git a/apps/features.txt b/apps/features.txt
index 2f743b84a8..c323c1cf55 100644
--- a/apps/features.txt
+++ b/apps/features.txt
@@ -143,6 +143,10 @@ rtc
 scrollwheel
 #endif
 
+#if defined(HAVE_WHEEL_ACCELERATION)
+wheel_acceleration
+#endif
+
 #if defined(ARCHOS_RECORDER) || defined(ARCHOS_PLAYER)
 soft_shutdown
 #endif
diff --git a/apps/gui/list.c b/apps/gui/list.c
index 2923ec33c4..8df0a29d52 100644
--- a/apps/gui/list.c
+++ b/apps/gui/list.c
@@ -588,7 +588,7 @@ bool gui_synclist_do_button(struct gui_synclist * lists,
     static bool scrolling_left = false;
 #endif
 
-#ifdef HAVE_SCROLLWHEEL
+#ifdef HAVE_WHEEL_ACCELERATION
     int next_item_modifier = button_apply_acceleration(get_action_data());
 #else
     static int next_item_modifier = 1;
@@ -659,7 +659,7 @@ bool gui_synclist_do_button(struct gui_synclist * lists,
         case ACTION_STD_PREV:
         case ACTION_STD_PREVREPEAT:
                 gui_list_select_at_offset(lists, -next_item_modifier);
-#ifndef HAVE_SCROLLWHEEL
+#ifndef HAVE_WHEEL_ACCELERATION
             if (button_queue_count() < FRAMEDROP_TRIGGER)
 #endif
                 gui_synclist_draw(lists);
@@ -673,7 +673,7 @@ bool gui_synclist_do_button(struct gui_synclist * lists,
         case ACTION_STD_NEXT:
         case ACTION_STD_NEXTREPEAT:
                 gui_list_select_at_offset(lists, next_item_modifier);
-#ifndef HAVE_SCROLLWHEEL
+#ifndef HAVE_WHEEL_ACCELERATION
             if (button_queue_count() < FRAMEDROP_TRIGGER)
 #endif
                 gui_synclist_draw(lists);
diff --git a/apps/gui/option_select.c b/apps/gui/option_select.c
index 30df8ea6ec..7223197fcc 100644
--- a/apps/gui/option_select.c
+++ b/apps/gui/option_select.c
@@ -38,9 +38,6 @@
 #include "quickscreen.h"
 
 #if defined (HAVE_SCROLLWHEEL)      || \
-    (CONFIG_KEYPAD == IPOD_3G_PAD)  || \
-    (CONFIG_KEYPAD == IPOD_4G_PAD)  || \
-    (CONFIG_KEYPAD == IPOD_1G2G_PAD) || \
     (CONFIG_KEYPAD == PLAYER_PAD)
 /* Define this if your target makes sense to have 
    smaller values at the top of the list increasing down the list */
diff --git a/apps/lang/bulgarian.lang b/apps/lang/bulgarian.lang
index eb6532b405..b783cd5498 100644
--- a/apps/lang/bulgarian.lang
+++ b/apps/lang/bulgarian.lang
@@ -4561,15 +4561,15 @@
   user: 
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Скорост на ускоряване в списъците"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: ""
-    scrollwheel: ""
+    wheel_acceleration: ""
   </voice>
 </phrase>
 <phrase>
@@ -9566,15 +9566,15 @@
   user: 
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Начално задържане на ускоряването на списъците"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: ""
-    scrollwheel: ""
+    wheel_acceleration: ""
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/catala.lang b/apps/lang/catala.lang
index 24b823673d..872b78ea1d 100644
--- a/apps/lang/catala.lang
+++ b/apps/lang/catala.lang
@@ -3260,15 +3260,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Retard abans d'acceleració de llista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Retard abans d'acceleració de llista"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3277,15 +3277,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Velocitat d'acceleració"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Velocitat d'acceleració"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/chinese-simp.lang b/apps/lang/chinese-simp.lang
index f3c4f93a07..dd48c6afc1 100644
--- a/apps/lang/chinese-simp.lang
+++ b/apps/lang/chinese-simp.lang
@@ -9208,15 +9208,15 @@
   user: 
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "列表加速度"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "列表加速度"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -10537,15 +10537,15 @@
   user: 
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "列表加速前时滞"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "列表加速前时滞"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/chinese-trad.lang b/apps/lang/chinese-trad.lang
index 0910d4a037..ade47b5624 100644
--- a/apps/lang/chinese-trad.lang
+++ b/apps/lang/chinese-trad.lang
@@ -9183,15 +9183,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "列表加速速度"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -10520,15 +10520,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "列表加速緩沖"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/czech.lang b/apps/lang/czech.lang
index 0aee1c92ec..42d7945dd7 100644
--- a/apps/lang/czech.lang
+++ b/apps/lang/czech.lang
@@ -3264,15 +3264,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Prodleva před zrychlením"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Prodleva před zrychlením"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3281,15 +3281,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Zrychlení seznamu"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Zrychlení seznamu"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/dansk.lang b/apps/lang/dansk.lang
index 7b699f8cfe..9ebed65c6f 100644
--- a/apps/lang/dansk.lang
+++ b/apps/lang/dansk.lang
@@ -10087,15 +10087,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Liste acceleration hastighed"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Liste acceleration hastighed"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -10267,15 +10267,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Pause før listeacceleration"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Pause før listeacceleration"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/deutsch.lang b/apps/lang/deutsch.lang
index bc91c81c68..beb672c589 100644
--- a/apps/lang/deutsch.lang
+++ b/apps/lang/deutsch.lang
@@ -3279,15 +3279,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Listenbeschleunigungs-Verzögerung"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Listenbeschleunigungs-Verzögerung"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3296,15 +3296,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Listenbeschleunigung"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Listenbeschleunigung"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index b7f186deb6..803c34340d 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -3352,15 +3352,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3369,15 +3369,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/espanol.lang b/apps/lang/espanol.lang
index fdef71523a..e659cfd839 100644
--- a/apps/lang/espanol.lang
+++ b/apps/lang/espanol.lang
@@ -9778,15 +9778,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Velocidad de aceleración de lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Velocidad de aceleración de lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -11019,15 +11019,15 @@
   user: 
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Retraso para comenzar la aceleración de la lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Retraso para comenzar la aceleración de la lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/finnish.lang b/apps/lang/finnish.lang
index 7a87291a9e..a0536d88be 100644
--- a/apps/lang/finnish.lang
+++ b/apps/lang/finnish.lang
@@ -10220,15 +10220,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Listan kiihdytyksen aloitusviive"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Listan kiihdytyksen aloitusviive"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -10237,15 +10237,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Listan kiihdytysnopeus"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Listan kiihdytysnopeus"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/francais.lang b/apps/lang/francais.lang
index 0b93680082..e90ff3fed9 100644
--- a/apps/lang/francais.lang
+++ b/apps/lang/francais.lang
@@ -3309,15 +3309,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Délais avant accélération liste"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Délais avant accélération de la liste"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3326,15 +3326,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Vitesse d'accélération liste"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Vitesse d'accélération de la liste"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/greek.lang b/apps/lang/greek.lang
index 75ecb62421..f0cab245f2 100644
--- a/apps/lang/greek.lang
+++ b/apps/lang/greek.lang
@@ -3266,15 +3266,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Καθυστέρηση εκκίνησης επιτάχυνσης λίστας"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Καθυστέρηση εκκίνησης επιτάχυνσης λίστας"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3283,15 +3283,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Ταχύτητα επιτάχυνσης λίστας"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Ταχύτητα επιτάχυνσης λίστας"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/hebrew.lang b/apps/lang/hebrew.lang
index 034e63f634..1b021e4b00 100644
--- a/apps/lang/hebrew.lang
+++ b/apps/lang/hebrew.lang
@@ -3260,15 +3260,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "השהיה לפי האצה בגלילת רשימות"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3277,15 +3277,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "מהירות האצה בגלילת רשימות"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/italiano.lang b/apps/lang/italiano.lang
index af30a2531f..016b41410a 100644
--- a/apps/lang/italiano.lang
+++ b/apps/lang/italiano.lang
@@ -3281,15 +3281,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Ritardo Iniziale Accelerazione Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Ritardo Iniziale Accelerazione Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3298,15 +3298,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Velocità Accelerazione Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Velocità Accelerazione Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/japanese.lang b/apps/lang/japanese.lang
index dbe12a6ea7..8bbf2134d7 100644
--- a/apps/lang/japanese.lang
+++ b/apps/lang/japanese.lang
@@ -3285,15 +3285,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "加速するまでの時間"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "加速するまでの時間"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3302,15 +3302,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "加速度"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "加速度"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/korean.lang b/apps/lang/korean.lang
index 6e8df92c93..6c5ff12f58 100644
--- a/apps/lang/korean.lang
+++ b/apps/lang/korean.lang
@@ -10531,15 +10531,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "목록 가속 속도"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "목록 가속 속도"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -11715,15 +11715,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "목록 가속 시작 지연시간"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "목록 가속 시작 지연시간"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/magyar.lang b/apps/lang/magyar.lang
index 0358def91b..820c074799 100644
--- a/apps/lang/magyar.lang
+++ b/apps/lang/magyar.lang
@@ -3255,15 +3255,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Lista gyorsítás késleltetése"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3272,15 +3272,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Lista gyorsítás sebessége"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/nederlands.lang b/apps/lang/nederlands.lang
index 6c89f3af07..4dfe05b5e6 100644
--- a/apps/lang/nederlands.lang
+++ b/apps/lang/nederlands.lang
@@ -10022,15 +10022,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Lijst Acceleratie Snelheid"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Lijst Acceleratie Snelheid"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -10202,15 +10202,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Lijst Acceleratie Start Vertraging"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Lijst Acceleratie Start Vertraging"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/norsk-nynorsk.lang b/apps/lang/norsk-nynorsk.lang
index 6ad2b9365e..c944493710 100644
--- a/apps/lang/norsk-nynorsk.lang
+++ b/apps/lang/norsk-nynorsk.lang
@@ -10090,15 +10090,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Vis akselereringsfart"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Vis akselereringsfart"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -10831,15 +10831,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Pause før listeakselerering"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Pause før listeakselerering"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/norsk.lang b/apps/lang/norsk.lang
index 14b5310675..64f60d7a3d 100644
--- a/apps/lang/norsk.lang
+++ b/apps/lang/norsk.lang
@@ -10366,15 +10366,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Aksellerasjonshastighet i lister"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Aksellerasjonshastighet i lister"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -11193,15 +11193,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Listeaksellerasjon startforsinkelse"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Listeaksellerasjon startforsinkelse"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/polski.lang b/apps/lang/polski.lang
index 012d39b9db..6b8e724a5d 100644
--- a/apps/lang/polski.lang
+++ b/apps/lang/polski.lang
@@ -3269,15 +3269,15 @@
   user: 
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Opóźnienie przyspiesznie przy przeglądaniu list"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Opóźnienie przyspiesznie przy przeglądaniu list"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3286,15 +3286,15 @@
   user: 
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Przyspieszenie przeglądania list"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Przyspieszenie przeglądania list"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/portugues-brasileiro.lang b/apps/lang/portugues-brasileiro.lang
index ead5c3dc69..345eecc702 100644
--- a/apps/lang/portugues-brasileiro.lang
+++ b/apps/lang/portugues-brasileiro.lang
@@ -3279,15 +3279,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Demora para Início da Aceleração da Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Demora para Início da Aceleração da Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3296,15 +3296,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Velocidade da Aceleração da Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Velocidade da Aceleração da Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/portugues.lang b/apps/lang/portugues.lang
index aac8a9925f..c2b5ab9d52 100644
--- a/apps/lang/portugues.lang
+++ b/apps/lang/portugues.lang
@@ -8176,15 +8176,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Velocidade de Aceleração da Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -10022,15 +10022,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Atraso no Início da Acelaração da Lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/romaneste.lang b/apps/lang/romaneste.lang
index 8eed2297f4..7d71499029 100644
--- a/apps/lang/romaneste.lang
+++ b/apps/lang/romaneste.lang
@@ -4820,15 +4820,15 @@
   user: 
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Viteza accelerare lista"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -9693,15 +9693,15 @@
   user: 
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Intarzierea accelerarii startului listei"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/russian.lang b/apps/lang/russian.lang
index 9815f51922..e75addaa1b 100644
--- a/apps/lang/russian.lang
+++ b/apps/lang/russian.lang
@@ -8725,15 +8725,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Ускорение списка"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Ускорение списка"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -10755,15 +10755,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Задержка начала списка"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Задержка начала списка"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/srpski.lang b/apps/lang/srpski.lang
index bb80cdc4f4..37b37af10e 100644
--- a/apps/lang/srpski.lang
+++ b/apps/lang/srpski.lang
@@ -3269,15 +3269,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Кашњење до почетка скроловања листе"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Кашњење до почетка скроловања листе"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3286,15 +3286,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Брзина скроловања листе"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Брзина скроловања листе"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/svenska.lang b/apps/lang/svenska.lang
index c54e08931b..857bca584c 100644
--- a/apps/lang/svenska.lang
+++ b/apps/lang/svenska.lang
@@ -3285,15 +3285,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Listaccelerationsstart"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Listaccelerationsstart"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3302,15 +3302,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Listaccelerationssteg"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Listaccelerationssteg"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/tagalog.lang b/apps/lang/tagalog.lang
index 6c2bd51714..6c0f40da6d 100644
--- a/apps/lang/tagalog.lang
+++ b/apps/lang/tagalog.lang
@@ -3269,15 +3269,15 @@
  user:
  <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
  </source>
  <dest>
     *: "Bilisihan ng listahan umpisahan abala"
-    scrollwheel: none
+    wheel_acceleration: none
  </dest>
  <voice>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
  </voice>
 </phrase>
 <phrase>
@@ -3286,15 +3286,15 @@
  user:
  <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
  </source>
  <dest>
     *: "Bilisihan ng listahan tulin"
-    scrollwheel: none
+    wheel_acceleration: none
  </dest>
  <voice>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
  </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/thai.lang b/apps/lang/thai.lang
index f0ea6f1c70..2d94c6e693 100644
--- a/apps/lang/thai.lang
+++ b/apps/lang/thai.lang
@@ -3263,15 +3263,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "หน่วงเวลาการเร่งรายการเริ่มต้น"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3280,15 +3280,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "ความเร็วของการเร่งรายการ"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/lang/walon.lang b/apps/lang/walon.lang
index c2aa2c669e..b824dd8e49 100644
--- a/apps/lang/walon.lang
+++ b/apps/lang/walon.lang
@@ -3284,15 +3284,15 @@
   user:
   <source>
     *: "List Acceleration Start Delay"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Tårdjaedje divant acceleråcion djivêye"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Tårdjaedje divant l'acceleråcion del djivêye"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
@@ -3301,15 +3301,15 @@
   user:
   <source>
     *: "List Acceleration Speed"
-    scrollwheel: none
+    wheel_acceleration: none
   </source>
   <dest>
     *: "Radisté d'acceleråcion djivêye"
-    scrollwheel: none
+    wheel_acceleration: none
   </dest>
   <voice>
     *: "Radisté d'acceleråcion del djivêye"
-    scrollwheel: none
+    wheel_acceleration: none
   </voice>
 </phrase>
 <phrase>
diff --git a/apps/menus/display_menu.c b/apps/menus/display_menu.c
index dbc7206b91..d70cf37687 100644
--- a/apps/menus/display_menu.c
+++ b/apps/menus/display_menu.c
@@ -251,11 +251,11 @@ MENUITEM_SETTING(jump_scroll, &global_settings.jump_scroll, NULL);
 MENUITEM_SETTING(jump_scroll_delay, &global_settings.jump_scroll_delay, NULL);
 #endif
 /* list acceleration */
-#ifndef HAVE_SCROLLWHEEL
+#ifndef HAVE_WHEEL_ACCELERATION
 MENUITEM_SETTING(list_accel_start_delay,
                  &global_settings.list_accel_start_delay, NULL);
 MENUITEM_SETTING(list_accel_wait, &global_settings.list_accel_wait, NULL);
-#endif /* HAVE_SCROLLWHEEL */
+#endif /* HAVE_WHEEL_ACCELERATION */
 #ifdef HAVE_LCD_BITMAP
 static int screenscroll_callback(int action,const struct menu_item_ex *this_item)
 {
@@ -290,7 +290,7 @@ MAKE_MENU(scroll_settings_menu, ID2P(LANG_SCROLL_MENU), 0, Icon_NOICON,
           &offset_out_of_view, &screen_scroll_step,
 #endif
           &scroll_paginated,
-#ifndef HAVE_SCROLLWHEEL
+#ifndef HAVE_WHEEL_ACCELERATION
           &list_accel_start_delay, &list_accel_wait
 #endif
           );
diff --git a/apps/settings.h b/apps/settings.h
index 201cd8f772..3ea9ee96e1 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -478,7 +478,7 @@ struct user_settings
 #endif
 
     /* misc options */
-#ifndef HAVE_SCROLLWHEEL
+#ifndef HAVE_WHEEL_ACCELERATION
     int list_accel_start_delay; /* ms before we start increaseing step size */
     int list_accel_wait; /* ms between increases */
 #endif
diff --git a/apps/settings_list.c b/apps/settings_list.c
index f5b49f3447..2d9be0873c 100644
--- a/apps/settings_list.c
+++ b/apps/settings_list.c
@@ -319,7 +319,7 @@ static int32_t backlight_getlang(int value, int unit)
 }
 #endif
 
-#ifndef HAVE_SCROLLWHEEL
+#ifndef HAVE_WHEEL_ACCELERATION
 static void scanaccel_formatter(char *buffer, size_t buffer_size,
         int val, const char *unit)
 {
@@ -1420,14 +1420,14 @@ const struct settings_list settings[] = {
                 MAX_BRIGHTNESS_SETTING, 1, NULL, NULL,
                 buttonlight_set_brightness),
 #endif
-#ifndef HAVE_SCROLLWHEEL
+#ifndef HAVE_WHEEL_ACCELERATION
     INT_SETTING(0, list_accel_start_delay, LANG_LISTACCEL_START_DELAY,
                 2, "list_accel_start_delay", UNIT_MS, 0, 10, 1,
                 formatter_unit_0_is_off, getlang_unit_0_is_off, NULL),
     INT_SETTING(0, list_accel_wait, LANG_LISTACCEL_ACCEL_SPEED,
                 3, "list_accel_wait", UNIT_SEC, 1, 10, 1, 
                 scanaccel_formatter, getlang_unit_0_is_off, NULL),
-#endif /* HAVE_SCROLLWHEEL */
+#endif /* HAVE_WHEEL_ACCELERATION */
 #if CONFIG_CODEC == SWCODEC
     /* keyclick */
     CHOICE_SETTING(0, keyclick, LANG_KEYCLICK, 0,