Bugfix. Latest version just allowed you to enter the editor once

frontend/apps/filemanager/filemanagersetdefaults.lua

@@ -26,6 +26,7 @@ local function settype(b,t)
     end
 end
 
+
 local function __genOrderedIndex( t )
 -- this function is taken from http://lua-users.org/wiki/SortedIteration
     local orderedIndex = {}
@@ -73,6 +74,21 @@ local function orderedPairs(t)
     return orderedNext, t, nil
 end
 
+local function getTableValues(t,dtap)
+    local dummy = "{"
+    for n,v in pairs(t) do
+        if dtap:sub(1,4) == "DTAP" or dtap:sub(1,11) == "DDOUBLE_TAP" then
+            dummy = dummy .. tostring(n) .. " = " .. tostring(v) .. ", "
+        elseif tonumber(v) then
+            dummy = dummy .. tostring(v) .. ", "
+        else
+            dummy = dummy .. "\"" .. tostring(v) .. "\", "
+        end
+    end
+    dummy = dummy:sub(1,string.len(dummy) - 2) .. "}"
+    return dummy
+end
+
 function SetDefaults:ConfirmEdit()
     if not SetDefaults.EditConfirmed then
         UIManager:show(ConfirmBox:new{
@@ -88,12 +104,24 @@ function SetDefaults:ConfirmEdit()
 end
 
 function SetDefaults:init()
-
-    self.defaults_name = {}
-    self.defaults_value = {}
     self.results = {}
 
-    self.filldefaults()
+    if not self.already_read then
+        local i = 0
+        for n,v in orderedPairs(_G) do
+            if (not string.find(tostring(v), "<")) and (not string.find(tostring(v), ": ")) and string.sub(n,1,1) ~= "_" and string.upper(n) == n and n ~= "GLOBAL_INPUT_VALUE" and n ~= "LIBRARY_PATH" then
+                i = i + 1
+                self.defaults_name[i] = n
+                self.defaults_value[i] = v
+            end
+            if string.find(tostring(v), "table: ") and string.upper(n) == n and n ~= "ARGV" and n ~= "_G" then
+                i = i + 1
+                self.defaults_name[i] = n
+                self.defaults_value[i] = getTableValues(v,n)
+            end
+        end
+        self.already_read = true
+    end
 
     local menu_container = CenterContainer:new{
         dimen = Screen:getSize(),
@@ -222,40 +250,6 @@ function SetDefaults:init()
     UIManager:show(menu_container)
 end
 
-local function getTableValues(t,dtap)
-    local dummy = "{"
-    for n,v in pairs(t) do
-        if dtap:sub(1,4) == "DTAP" or dtap:sub(1,11) == "DDOUBLE_TAP" then
-            dummy = dummy .. tostring(n) .. " = " .. tostring(v) .. ", "
-        elseif tonumber(v) then
-            dummy = dummy .. tostring(v) .. ", "
-        else
-            dummy = dummy .. "\"" .. tostring(v) .. "\", "
-        end
-    end
-    dummy = dummy:sub(1,string.len(dummy) - 2) .. "}"
-    return dummy
-end
-
-function SetDefaults:filldefaults()
-    if not SetDefaults.already_read then
-    local i = 0
-    for n,v in orderedPairs(_G) do
-        if (not string.find(tostring(v), "<")) and (not string.find(tostring(v), ": ")) and string.sub(n,1,1) ~= "_" and string.upper(n) == n and n ~= "GLOBAL_INPUT_VALUE" and n ~= "LIBRARY_PATH" then
-            i = i + 1
-            SetDefaults.defaults_name[i] = n
-            SetDefaults.defaults_value[i] = v
-        end
-        if string.find(tostring(v), "table: ") and string.upper(n) == n and n ~= "ARGV" and n ~= "_G" then
-            i = i + 1
-            SetDefaults.defaults_name[i] = n
-            SetDefaults.defaults_value[i] = getTableValues(v,n)
-        end
-    end
-    SetDefaults.already_read = true
-    end
-end
-
 function SetDefaults:close()
     self.set_dialog:onClose()
     UIManager:close(self.set_dialog)
@@ -311,7 +305,6 @@ function SetDefaults:SaveSettings()
     local dl = {}
     fileread("defaults.lua",dl)
     self.results = {}
-    self.filldefaults()
     local done = {}
 
     for j=1,#SetDefaults.defaults_name do
@@ -328,15 +321,6 @@ function SetDefaults:SaveSettings()
         end
     end
 
-    -- handle case "exists identical in non-persistent", ignore it
-    for i = 1,#dl do
-        for j=1,#SetDefaults.defaults_name do
-            if not done[j] and dl[i]:gsub("1/4","0.25"):gsub("2/4","0.5"):gsub("3/4","0.75"):gsub("4/4","1"):gsub("1/8","0.125"):gsub("2/8","0.25"):gsub("3/8","0.375"):gsub("4/8","0.5"):gsub("5/8","0.625"):gsub("6/8","0.75"):gsub("7/8","0.875"):gsub("8/8","1"):gsub("1/16","0.0625"):gsub("15/16","0.9375"):gsub("1024[*]1024[*]10","10485760"):gsub("1024[*]1024[*]30","31457280"):gsub("[.]0$",""):gsub("([.][0-9]+)0","%1") == self:build_setting(j) then
-                done[j] = true
-            end
-        end
-    end
-
     -- handle case "not in persistent and different in non-persistent", add to persistent
     for j=1,#SetDefaults.defaults_name do
         if not done[j] then
@@ -351,6 +335,5 @@ function SetDefaults:SaveSettings()
     file:close()
     UIManager:show(InfoMessage:new{text = _("Default settings successfully saved!")})
     settings_changed = false
-
 end
 return SetDefaults