macosx: added media key support for keyboards by other manufactorers than Apple such as Cherry

modules/gui/macosx/SPMediaKeyTap.m

@@ -183,7 +183,7 @@ static CGEventRef tapEventCallback2(CGEventTapProxy proxy, CGEventType type, CGE
         return event;
 
     int keyCode = (([nsEvent data1] & 0xFFFF0000) >> 16);
-    if (keyCode != NX_KEYTYPE_PLAY && keyCode != NX_KEYTYPE_FAST && keyCode != NX_KEYTYPE_REWIND)
+    if (keyCode != NX_KEYTYPE_PLAY && keyCode != NX_KEYTYPE_FAST && keyCode != NX_KEYTYPE_REWIND && keyCode != NX_KEYTYPE_PREVIOUS && keyCode != NX_KEYTYPE_NEXT)
         return event;
 
     if (![self shouldInterceptMediaKeyEvents])

modules/gui/macosx/intf.m

@@ -824,7 +824,7 @@ static VLCMain *_o_sharedMainInstance = nil;
         if( keyCode == NX_KEYTYPE_PLAY && keyState == 0 )
             var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_PLAY_PAUSE );
 
-        if( keyCode == NX_KEYTYPE_FAST && !b_mediakeyJustJumped )
+        if( (keyCode == NX_KEYTYPE_FAST || keyCode == NX_KEYTYPE_NEXT) && !b_mediakeyJustJumped )
         {
             if( keyState == 0 && keyRepeat == 0 )
                 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_NEXT );
@@ -838,7 +838,7 @@ static VLCMain *_o_sharedMainInstance = nil;
             }
         }
 
-        if( keyCode == NX_KEYTYPE_REWIND && !b_mediakeyJustJumped )
+        if( (keyCode == NX_KEYTYPE_REWIND || keyCode == NX_KEYTYPE_PREVIOUS) && !b_mediakeyJustJumped )
         {
             if( keyState == 0 && keyRepeat == 0 )
                 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_PREV );