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65 lines
1.8 KiB
Lua
65 lines
1.8 KiB
Lua
--[[--
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This module displays a PathChooser widget to choose a download directory.
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It can be used as a callback on a button or menu item.
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Example:
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callback = function()
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require("ui/downloadmgr"):new{
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title = _("Choose download directory"),
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onConfirm = function(path)
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logger.dbg("set download directory to", path)
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G_reader_settings:saveSetting("download_dir", path)
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UIManager:nextTick(function()
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-- reinitialize dialog
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end)
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end,
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}:chooseDir()
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end
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]]
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local PathChooser = require("ui/widget/pathchooser")
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local UIManager = require("ui/uimanager")
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local Screen = require("device").screen
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local util = require("ffi/util")
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local _ = require("gettext")
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local DownloadMgr = {
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-- title = _("Long press to choose download directory"),
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onConfirm = function() end,
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}
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function DownloadMgr:new(from_o)
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local o = from_o or {}
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setmetatable(o, self)
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self.__index = self
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return o
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end
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--- Displays a PathChooser widget for picking a (download) directory.
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-- @treturn string path chosen by the user
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function DownloadMgr:chooseDir(dir)
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local path
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if not dir then
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local lastdir = G_reader_settings:readSetting("lastdir")
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local download_dir = G_reader_settings:readSetting("download_dir")
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path = download_dir and util.realpath(download_dir .. "/..") or lastdir
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else
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path = dir
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end
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local path_chooser = PathChooser:new{
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title = self.title or true, -- use default title if none provided
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select_directory = true,
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select_file = false,
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show_files = false,
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height = Screen:getHeight(),
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path = path,
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onConfirm = function(dir_path)
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self.onConfirm(dir_path)
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end
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}
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UIManager:show(path_chooser)
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end
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return DownloadMgr
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