diff --git a/source/rofi.c b/source/rofi.c
index b598d190..51a40b9c 100644
--- a/source/rofi.c
+++ b/source/rofi.c
@@ -1025,6 +1025,44 @@ static void menu_calculate_window_and_element_width ( MenuState *state, workarea
     }
 }
 
+/**
+ * Nav helper functions, to avoid duplicate code.
+ */
+inline static void menu_nav_right ( MenuState *state )
+{
+    state->selected += state->max_rows;
+    if ( state->selected >= state->filtered_lines ) {
+        state->selected = state->filtered_lines - 1;
+    }
+    state->update = TRUE;
+}
+inline static void menu_nav_left ( MenuState *state )
+{
+    if ( state->selected < state->max_rows ) {
+        state->selected = 0;
+    }
+    else{
+        state->selected -= state->max_rows;
+    }
+    state->update = TRUE;
+}
+inline static void menu_nav_up ( MenuState *state )
+{
+    if ( state->selected == 0 ) {
+        state->selected = state->filtered_lines;
+    }
+
+    if ( state->selected > 0 ) {
+        state->selected--;
+    }
+    state->update = TRUE;
+}
+inline static void menu_nav_down ( MenuState *state )
+{
+    state->selected = state->selected < state->filtered_lines - 1 ? MIN (
+        state->filtered_lines - 1, state->selected + 1 ) : 0;
+    state->update = TRUE;
+}
 /**
  * @param state Internal state of the menu.
  * @param key the Key being pressed.
@@ -1046,14 +1084,7 @@ static void menu_keyboard_navigation ( MenuState *state, KeySym key, unsigned in
     // Up, Ctrl-p or Shift-Tab
     else if ( key == XK_Up || ( key == XK_Tab && modstate & ShiftMask ) ||
               ( key == XK_p && modstate & ControlMask )  ) {
-        if ( state->selected == 0 ) {
-            state->selected = state->filtered_lines;
-        }
-
-        if ( state->selected > 0 ) {
-            state->selected--;
-        }
-        state->update = TRUE;
+        menu_nav_up ( state );
     }
     else if ( key == XK_Tab ) {
         if ( state->filtered_lines == 1 ) {
@@ -1084,25 +1115,13 @@ static void menu_keyboard_navigation ( MenuState *state, KeySym key, unsigned in
     // Down, Ctrl-n
     else if ( key == XK_Down ||
               ( key == XK_n && ( modstate & ControlMask ) ) ) {
-        state->selected = state->selected < state->filtered_lines - 1 ? MIN (
-            state->filtered_lines - 1, state->selected + 1 ) : 0;
-        state->update = TRUE;
+        menu_nav_down ( state );
     }
     else if ( key == XK_Page_Up && ( modstate & ControlMask ) ) {
-        if ( state->selected < state->max_rows ) {
-            state->selected = 0;
-        }
-        else{
-            state->selected -= state->max_rows;
-        }
-        state->update = TRUE;
+        menu_nav_left ( state );
     }
     else if (  key == XK_Page_Down && ( modstate & ControlMask ) ) {
-        state->selected += state->max_rows;
-        if ( state->selected >= state->filtered_lines ) {
-            state->selected = state->filtered_lines - 1;
-        }
-        state->update = TRUE;
+        menu_nav_right ( state );
     }
     else if ( key == XK_Page_Up ) {
         if ( state->selected < state->max_elements ) {
@@ -1150,6 +1169,22 @@ static void menu_keyboard_navigation ( MenuState *state, KeySym key, unsigned in
  */
 static void menu_mouse_navigation ( MenuState *state, XButtonEvent *xbe )
 {
+    // Scroll event
+    if ( xbe->button > 3 ) {
+        if ( xbe->button == 4 ) {
+            menu_nav_up ( state );
+        }
+        else if ( xbe->button == 5 ) {
+            menu_nav_down ( state );
+        }
+        else if ( xbe->button == 6 ) {
+            menu_nav_left ( state );
+        }
+        else if ( xbe->button == 7 ) {
+            menu_nav_right ( state );
+        }
+        return;
+    }
     if ( xbe->window == state->arrowbox_top->window ) {
         // Page up.
         if ( state->selected < state->max_rows ) {
diff --git a/source/ssh-dialog.c b/source/ssh-dialog.c
index e74ce80a..ac4eb050 100644
--- a/source/ssh-dialog.c
+++ b/source/ssh-dialog.c
@@ -51,7 +51,7 @@
 
 // Used in get_ssh() when splitting lines from the user's
 // SSH config file into tokens.
-#define SSH_TOKEN_DELIM   "= \t\r\n"
+#define SSH_TOKEN_DELIM    "= \t\r\n"
 
 static inline int execshssh ( const char *host )
 {
@@ -141,17 +141,17 @@ static char ** get_ssh ( unsigned int *length )
 
     if ( fd != NULL ) {
         char buffer[1024];
-        while ( fgets ( buffer, sizeof( buffer ), fd ) ) {
+        while ( fgets ( buffer, sizeof ( buffer ), fd ) ) {
             // Each line is either empty, a comment line starting with a '#'
             // character or of the form "keyword [=] arguments", where there may
             // be multiple (possibly quoted) arguments separated by whitespace.
             // The keyword is separated from its arguments by whitespace OR by
             // optional whitespace and a '=' character.
-            char *token = strtok( buffer, SSH_TOKEN_DELIM );
+            char *token = strtok ( buffer, SSH_TOKEN_DELIM );
 
             // Skip empty lines and comment lines. Also skip lines where the
             // keyword is not "Host".
-            if ( ! token || *token == '#' || g_ascii_strcasecmp( token, "Host" ) ) {
+            if ( !token || *token == '#' || g_ascii_strcasecmp ( token, "Host" ) ) {
                 continue;
             }
 
@@ -160,9 +160,9 @@ static char ** get_ssh ( unsigned int *length )
             // by whitespace; while host names may be quoted with double quotes
             // to represent host names containing spaces, we don't support this
             // (how many host names contain spaces?).
-            while ( ( token = strtok( NULL, SSH_TOKEN_DELIM ) ) ) {
+            while ( ( token = strtok ( NULL, SSH_TOKEN_DELIM ) ) ) {
                 // We do not want to show wildcard entries, as you cannot ssh to them.
-                if ( *token == '!' || strpbrk( token, "*?" ) ) {
+                if ( *token == '!' || strpbrk ( token, "*?" ) ) {
                     continue;
                 }
 
@@ -171,7 +171,7 @@ static char ** get_ssh ( unsigned int *length )
                 // given num_favorites is max 25.
                 int found = 0;
                 for ( unsigned int j = 0; j < num_favorites; j++ ) {
-                    if ( ! g_ascii_strcasecmp ( token, retv[j] ) ) {
+                    if ( !g_ascii_strcasecmp ( token, retv[j] ) ) {
                         found = 1;
                         break;
                     }