mirror of
https://github.com/koreader/koreader
synced 2024-10-31 21:20:20 +00:00
346 lines
13 KiB
Lua
346 lines
13 KiB
Lua
local InfoMessage = require("ui/widget/infomessage")
|
|
local InputContainer = require("ui/widget/container/inputcontainer")
|
|
local InputDialog = require("ui/widget/inputdialog")
|
|
local MultiInputDialog = require("ui/widget/multiinputdialog")
|
|
local ConfirmBox = require("ui/widget/confirmbox")
|
|
local CenterContainer = require("ui/widget/container/centercontainer")
|
|
local DataStorage = require("datastorage")
|
|
local UIManager = require("ui/uimanager")
|
|
local Screen = require("device").screen
|
|
local Menu = require("ui/widget/menu")
|
|
local Font = require("ui/font")
|
|
local util = require("ffi/util")
|
|
local _ = require("gettext")
|
|
local dump = require("dump")
|
|
|
|
|
|
local defaults_path = DataStorage:getDataDir() .. "/defaults.lua"
|
|
local persistent_defaults_path = DataStorage:getDataDir() .. "/defaults.persistent.lua"
|
|
|
|
|
|
local SetDefaults = InputContainer:new{
|
|
defaults_name = {},
|
|
defaults_value = {},
|
|
results = {},
|
|
defaults_menu = {},
|
|
initialized = false,
|
|
changed = {},
|
|
settings_changed = false,
|
|
}
|
|
|
|
function SetDefaults:ConfirmEdit()
|
|
if not SetDefaults.EditConfirmed then
|
|
UIManager:show(ConfirmBox:new{
|
|
text = _("Some changes will not work until the next restart. Be careful; the wrong settings might crash KOReader!\nAre you sure you want to continue?"),
|
|
ok_callback = function()
|
|
self.EditConfirmed = true
|
|
self:init()
|
|
end,
|
|
})
|
|
else
|
|
self:init()
|
|
end
|
|
end
|
|
|
|
function SetDefaults:init()
|
|
self.results = {}
|
|
|
|
if not self.initialized then
|
|
local defaults = {}
|
|
local load_defaults = loadfile(defaults_path)
|
|
setfenv(load_defaults, defaults)
|
|
load_defaults()
|
|
|
|
local file = io.open(persistent_defaults_path, "r")
|
|
if file ~= nil then
|
|
file:close()
|
|
load_defaults = loadfile(persistent_defaults_path)
|
|
setfenv(load_defaults, defaults)
|
|
load_defaults()
|
|
end
|
|
|
|
local i = 1
|
|
for n, v in util.orderedPairs(defaults) do
|
|
self.defaults_name[i] = n
|
|
self.defaults_value[i] = v
|
|
i = i + 1
|
|
end
|
|
|
|
self.initialized = true
|
|
end
|
|
|
|
local menu_container = CenterContainer:new{
|
|
dimen = Screen:getSize(),
|
|
}
|
|
-- FIXME:
|
|
-- in this use case (an input dialog is closed and the menu container is
|
|
-- opened immediately) we need to set the full screen dirty because
|
|
-- otherwise only the input dialog part of the screen is refreshed.
|
|
menu_container.onShow = function()
|
|
UIManager:setDirty(nil, "partial")
|
|
end
|
|
|
|
self.defaults_menu = Menu:new{
|
|
width = Screen:getWidth()-15,
|
|
height = Screen:getHeight()-15,
|
|
cface = Font:getFace("cfont", 22),
|
|
show_parent = menu_container,
|
|
_manager = self,
|
|
}
|
|
table.insert(menu_container, self.defaults_menu)
|
|
self.defaults_menu.close_callback = function()
|
|
UIManager:close(menu_container)
|
|
end
|
|
|
|
local cancel_button = {
|
|
text = _("Cancel"),
|
|
enabled = true,
|
|
callback = function()
|
|
self:close()
|
|
UIManager:show(menu_container)
|
|
end,
|
|
}
|
|
|
|
for i=1, #self.defaults_name do
|
|
self.changed[i] = false
|
|
local setting_name = self.defaults_name[i]
|
|
local setting_type = type(_G[setting_name])
|
|
if setting_type == "boolean" then
|
|
local editBoolean = function()
|
|
self.set_dialog = InputDialog:new{
|
|
title = setting_name,
|
|
input = tostring(self.defaults_value[i]),
|
|
buttons = {
|
|
{
|
|
cancel_button,
|
|
{
|
|
text = "true",
|
|
enabled = true,
|
|
callback = function()
|
|
self.defaults_value[i] = true
|
|
_G[setting_name] = true
|
|
self.settings_changed = true
|
|
self.changed[i] = true
|
|
self.results[i].text = self:build_setting(i)
|
|
self:close()
|
|
self.defaults_menu:swithItemTable("Defaults", self.results, i)
|
|
UIManager:show(menu_container)
|
|
end
|
|
},
|
|
{
|
|
text = "false",
|
|
enabled = true,
|
|
callback = function()
|
|
self.defaults_value[i] = false
|
|
_G[setting_name] = false
|
|
self.settings_changed = true
|
|
self.changed[i] = true
|
|
self.results[i].text = self:build_setting(i)
|
|
self.defaults_menu:swithItemTable("Defaults", self.results, i)
|
|
self:close()
|
|
UIManager:show(menu_container)
|
|
end
|
|
},
|
|
},
|
|
},
|
|
input_type = setting_type,
|
|
width = Screen:getWidth() * 0.95,
|
|
}
|
|
self.set_dialog:onShowKeyboard()
|
|
UIManager:show(self.set_dialog)
|
|
end
|
|
|
|
table.insert(self.results, {
|
|
text = self:build_setting(i),
|
|
callback = editBoolean
|
|
})
|
|
elseif setting_type == "table" then
|
|
local editTable = function()
|
|
local fields = {}
|
|
for k, v in util.orderedPairs(_G[setting_name]) do
|
|
table.insert(fields, {
|
|
text = tostring(k) .. " = " .. tostring(v),
|
|
hint = "",
|
|
})
|
|
end
|
|
self.set_dialog = MultiInputDialog:new{
|
|
title = setting_name,
|
|
fields = fields,
|
|
buttons = {
|
|
{
|
|
cancel_button,
|
|
{
|
|
text = _("OK"),
|
|
enabled = true,
|
|
is_enter_default = true,
|
|
callback = function()
|
|
local new_table = {}
|
|
for _, field in ipairs(MultiInputDialog:getFields()) do
|
|
local key, value = field:match("^[^= ]+"), field:match("[^= ]+$")
|
|
new_table[tonumber(key) or key] = tonumber(value) or value
|
|
end
|
|
_G[setting_name] = new_table
|
|
|
|
self.defaults_value[i] = _G[setting_name]
|
|
self.settings_changed = true
|
|
self.changed[i] = true
|
|
|
|
self.results[i].text = self:build_setting(i)
|
|
|
|
self:close()
|
|
self.defaults_menu:swithItemTable("Defaults", self.results, i)
|
|
UIManager:show(menu_container)
|
|
end,
|
|
},
|
|
},
|
|
},
|
|
width = Screen:getWidth() * 0.95,
|
|
height = Screen:getHeight() * 0.2,
|
|
}
|
|
self.set_dialog:onShowKeyboard()
|
|
UIManager:show(self.set_dialog)
|
|
end
|
|
|
|
table.insert(self.results, {
|
|
text = self:build_setting(i),
|
|
callback = editTable
|
|
})
|
|
else
|
|
local editNumStr = function()
|
|
self.set_dialog = InputDialog:new{
|
|
title = setting_name,
|
|
input = tostring(self.defaults_value[i]),
|
|
buttons = {
|
|
{
|
|
cancel_button,
|
|
{
|
|
text = _("OK"),
|
|
is_enter_default = true,
|
|
enabled = true,
|
|
callback = function()
|
|
local new_value = self.set_dialog:getInputValue()
|
|
if _G[setting_name] ~= new_value then
|
|
_G[setting_name] = new_value
|
|
self.defaults_value[i] = new_value
|
|
self.settings_changed = true
|
|
self.changed[i] = true
|
|
self.results[i].text = self:build_setting(i)
|
|
end
|
|
self:close()
|
|
self.defaults_menu:swithItemTable("Defaults", self.results, i)
|
|
UIManager:show(menu_container)
|
|
end,
|
|
},
|
|
},
|
|
},
|
|
input_type = setting_type,
|
|
width = Screen:getWidth() * 0.95,
|
|
}
|
|
self.set_dialog:onShowKeyboard()
|
|
UIManager:show(self.set_dialog)
|
|
end
|
|
|
|
table.insert(self.results, {
|
|
text = self:build_setting(i),
|
|
callback = editNumStr
|
|
})
|
|
end
|
|
end
|
|
self.defaults_menu:swithItemTable("Defaults", self.results)
|
|
UIManager:show(menu_container)
|
|
end
|
|
|
|
function SetDefaults:close()
|
|
UIManager:close(self.set_dialog)
|
|
end
|
|
|
|
function SetDefaults:ConfirmSave()
|
|
UIManager:show(ConfirmBox:new{
|
|
text = _('Are you sure you want to save the settings to "defaults.persistent.lua"?'),
|
|
ok_callback = function()
|
|
self:saveSettings()
|
|
end,
|
|
})
|
|
end
|
|
|
|
function SetDefaults:build_setting(j)
|
|
local setting_name = self.defaults_name[j]
|
|
local ret = setting_name .. " = "
|
|
if type(_G[setting_name]) == "boolean" then
|
|
return ret .. tostring(self.defaults_value[j])
|
|
elseif type(_G[setting_name]) == "table" then
|
|
return ret .. "{...}"
|
|
elseif tonumber(self.defaults_value[j]) then
|
|
return ret .. tostring(tonumber(self.defaults_value[j]))
|
|
else
|
|
return ret .. "\"" .. tostring(self.defaults_value[j]) .. "\""
|
|
end
|
|
end
|
|
|
|
function SetDefaults:saveSettings()
|
|
self.results = {}
|
|
local persisted_defaults = {}
|
|
local file = io.open(persistent_defaults_path, "r")
|
|
if file ~= nil then
|
|
file:close()
|
|
local load_defaults = loadfile(persistent_defaults_path)
|
|
setfenv(load_defaults, persisted_defaults)
|
|
load_defaults()
|
|
end
|
|
|
|
local checked = {}
|
|
for j=1, #self.defaults_name do
|
|
if not self.changed[j] then checked[j] = true end
|
|
end
|
|
|
|
-- load default value for defaults
|
|
local defaults = {}
|
|
local load_defaults = loadfile(defaults_path)
|
|
setfenv(load_defaults, defaults)
|
|
load_defaults()
|
|
-- handle case "found in persistent" and changed, replace/delete it
|
|
for k, v in pairs(persisted_defaults) do
|
|
for j=1, #self.defaults_name do
|
|
if not checked[j]
|
|
and k == self.defaults_name[j] then
|
|
-- remove from persist if value got reverted back to the
|
|
-- default one
|
|
if defaults[k] == self.defaults_value[j] then
|
|
persisted_defaults[k] = nil
|
|
else
|
|
persisted_defaults[k] = self.defaults_value[j]
|
|
end
|
|
checked[j] = true
|
|
end
|
|
end
|
|
end
|
|
|
|
-- handle case "not in persistent and different in non-persistent", add to
|
|
-- persistent
|
|
for j=1, #self.defaults_name do
|
|
if not checked[j] then
|
|
persisted_defaults[self.defaults_name[j]] = self.defaults_value[j]
|
|
end
|
|
end
|
|
|
|
file = io.open(persistent_defaults_path, "w")
|
|
if file then
|
|
file:write("-- For configuration changes that persists between updates\n")
|
|
for k, v in pairs(persisted_defaults) do
|
|
local line = {}
|
|
table.insert(line, k)
|
|
table.insert(line, " = ")
|
|
table.insert(line, dump(v))
|
|
table.insert(line, "\n")
|
|
file:write(table.concat(line))
|
|
end
|
|
file:close()
|
|
UIManager:show(InfoMessage:new{
|
|
text = _("Default settings saved."),
|
|
})
|
|
end
|
|
self.settings_changed = false
|
|
end
|
|
|
|
return SetDefaults
|