android: disable exit menu

frontend/apps/filemanager/filemanagermenu.lua

@@ -291,6 +291,11 @@ function FileManagerMenu:setUpdateItemTable()
             self:exitOrRestart(function() UIManager:restartKOReader() end)
         end,
     }
+    if Device:isAndroid() then
+        self.menu_items.exit_menu = self.menu_items.exit
+        self.menu_items.exit = nil
+        self.menu_items.restart_koreader = nil
+    end
     if not Device:isTouchDevice() then
         --add a shortcut on non touch-device
         --because this menu is not accessible otherwise

frontend/apps/reader/modules/readermenu.lua

@@ -185,6 +185,11 @@ function ReaderMenu:setUpdateItemTable()
             self:exitOrRestart(function() UIManager:restartKOReader() end)
         end,
     }
+    if Device:isAndroid() then
+        self.menu_items.exit_menu = self.menu_items.exit
+        self.menu_items.exit = nil
+        self.menu_items.restart_koreader = nil
+    end
 
     local getPreviousFile = function()
         local previous_file = nil

frontend/ui/elements/filemanager_menu_order.lua

@@ -1,3 +1,5 @@
+local Device = require("device")
+
 local order = {
     ["KOMenu:menu_buttons"] = {
         "filemanager_settings",
@@ -119,4 +121,8 @@ local order = {
     }
 }
 
+if Device:isAndroid() then
+    order.exit_menu = nil
+end
+
 return order

frontend/ui/elements/reader_menu_order.lua

@@ -1,3 +1,5 @@
+local Device = require("device")
+
 local order = {
     ["KOMenu:menu_buttons"] = {
         "navi",
@@ -142,4 +144,8 @@ local order = {
     }
 }
 
+if Device:isAndroid() then
+    order.exit_menu = nil
+end
+
 return order