mirror of
https://github.com/koreader/koreader.git
synced 2025-08-10 00:52:38 +00:00
ce5614ef6f
a bit of cleanup, switched width/height combo over to use Geom() objects, moved framebuffer handling to Screen object, callback syntax sanitizing, lots of small changes
61 lines
1.4 KiB
Lua
61 lines
1.4 KiB
Lua
require "ui/dialog" -- for Menu
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FileChooser = Menu:new{
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path = ".",
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parent = nil,
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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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self.path = path
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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.."/", path = self.path.."/"..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, path = self.path.."/"..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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function FileChooser:onMenuSelect(item)
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if lfs.attributes(item.path, "mode") == "directory" then
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UIManager:close(self)
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self:changeToPath(item.path)
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UIManager:show(self)
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else
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self:onFileSelect(item.path)
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end
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return true
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end
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function FileChooser:onFileSelect(file)
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UIManager:close(self)
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return true
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end
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