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@ -15,6 +15,14 @@ local _ = require("gettext")
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local Screen = Device.screen
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local T = require("ffi/util").template
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local screensaver_provider = {
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["jpg"] = true,
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["jpeg"] = true,
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["png"] = true,
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["gif"] = true,
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["tif"] = true,
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["tiff"] = true,
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}
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local default_screensaver_message = _("Sleeping")
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local Screensaver = {}
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@ -29,11 +37,8 @@ local function getRandomImage(dir)
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if ok then
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for entry in iter, dir_obj do
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if lfs.attributes(dir .. entry, "mode") == "file" then
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local extension =
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string.lower(string.match(entry, ".+%.([^.]+)") or "")
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if extension == "jpg"
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or extension == "jpeg"
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or extension == "png" then
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local extension = string.lower(string.match(entry, ".+%.([^.]+)") or "")
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if screensaver_provider[extension] then
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i = i + 1
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pics[i] = entry
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end
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@ -113,7 +118,7 @@ function Screensaver:chooseFile()
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file_filter = function(filename)
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local util = require("util")
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local suffix = util.getFileNameSuffix(filename)
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if suffix == "jpeg" or suffix == "jpg" or suffix == "png" then
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if screensaver_provider[suffix] then
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return true
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end
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end,
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