add paging options and enable usage of top corners for file manager

frontend/dispatcher.lua

@@ -91,6 +91,10 @@ local settingsList = {
 
     -- filemanager settings
     folder_up = {category="none", event="FolderUp", title=_("Folder up"), filemanager=true},
+    first_page_files = {category="none", event="FirstPage", title=_("First page"), filemanager=true, paging=true},
+    prev_page_files = {category="none", event="PrevPage", title=_("Previous page"), filemanager=true, paging=true},
+    next_page_files = {category="none", event="NextPage", title=_("Next page"), filemanager=true, paging=true},
+    last_page_files = {category="none", event="LastPage", title=_("Last page"), filemanager=true, paging=true},
     show_plus_menu = {category="none", event="ShowPlusMenu", title=_("Show plus menu"), filemanager=true},
     refresh_content = {category="none", event="RefreshContent", title=_("Refresh content"), filemanager=true},
     folder_shortcuts = {category="none", event="ShowFolderShortcutsDialog", title=_("Folder shortcuts"), filemanager=true, separator=true},
@@ -219,6 +223,10 @@ local dispatcher_menu_order = {
 
     -- filemanager
     "folder_up",
+    "first_page_files",
+    "prev_page_files",
+    "next_page_files",
+    "last_page_files",
     "show_plus_menu",
     "refresh_content",
     "folder_shortcuts",

plugins/gestures.koplugin/main.lua

@@ -231,15 +231,8 @@ function Gestures:genMenu(ges)
 end
 
 function Gestures:genSubItem(ges, separator, hold_callback)
-    local reader_only = {tap_top_left_corner=true, hold_top_left_corner=true,
-                         tap_top_right_corner=true,}
-    local enabled_func
-    if reader_only[ges] then
-       enabled_func = function() return self.ges_mode == "gesture_reader" end
-    end
     return {
         text_func = function() return self:gestureTitleFunc(ges) end,
-        enabled_func = enabled_func,
         sub_item_table = self:genMenu(ges),
         separator = separator,
         hold_callback = hold_callback,