mirror of https://github.com/koreader/koreader
first filechooser implementation
parent
c136773203
commit
ca3247320f
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require "ui/dialog" -- for Menu
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FileChooser = Menu:new{
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path = ".",
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show_hidden = false,
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filter = function(filename) return true end,
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}
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function FileChooser:init()
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self:changeToPath(self.path)
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end
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function FileChooser:changeToPath(path)
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local dirs = {}
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local files = {}
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for f in lfs.dir(self.path) do
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if self.show_hidden or not string.match(f, "^%.[^.]") then
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local filename = self.path.."/"..f
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local filemode = lfs.attributes(filename, "mode")
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if filemode == "directory" and f ~= "." and f~=".." then
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table.insert(dirs, f)
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elseif filemode == "file" then
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if self.filter(filename) then
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table.insert(files, f)
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end
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end
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end
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end
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table.sort(dirs)
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if self.path ~= "/" then table.insert(dirs, 1, "..") end
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table.sort(files)
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self.item_table = {}
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for _, dir in ipairs(dirs) do
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table.insert(self.item_table, { text = dir.."/" })
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end
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for _, file in ipairs(files) do
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table.insert(self.item_table, { text = file })
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end
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Menu.init(self) -- call parent's init()
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end
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