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Added complete unichar support

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This commit is contained in:
WS64
2014-08-09 09:34:23 +02:00
parent 844ae29fe5
commit 3e4dc9c282
1 changed files with 20 additions and 37 deletions
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57
frontend/apps/filemanager/filemanagersearch.lua
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@@ -20,6 +20,25 @@ local Search = InputContainer:new{
results = {},
}
local function unichar (value)
local floor = math.floor
local strchar = string.char
if value < 0 then
return nil
elseif value <= 0x007f then
return string.char (value)
elseif value <= 0x07ff then
return string.char (0xc0 + floor(value/0x40),0x80 + (floor(value) % 0x40))
elseif value <= 0xffff then
return string.char (0xe0 + floor(value/0x1000), 0x80 + (floor(value/0x40) % 0x40), 0x80 + (floor(value) % 0x40))
elseif value <= 0x10ffff then
return string.char (0xf0 + floor(value/0x40000), 0x80 + (floor(value/0x1000) % 0x40), 0x80 + (floor(value/0x40) % 0x40), 0x80 + (floor(value) % 0x40))
else
return nil
end
end
local function findcalibre(root)
local t=nil
for entity in lfs.dir(root) do
@@ -130,43 +149,7 @@ function Search:find()
s=string.sub(s,n,string.len(s)-3)
end
-- todo: identify \uXXXX values and enter. Better solution: Find a better way how to replace hex-unicodes with \XXX\XXX constructs
-- s=string.gsub(s,"\\","\195\160") -- à
-- s=string.gsub(s,"\\","\195\178") -- ò
-- s=string.gsub(s,"\\","\195\168") -- è
-- s=string.gsub(s,"\\","\195\172") -- ì
-- s=string.gsub(s,"\\","\195\185") -- ù
-- s=string.gsub(s,"\\","\195\161") -- á
-- s=string.gsub(s,"\\","\195\179") -- ó
--
-- s=string.gsub(s,"\\","\195\173") -- í
-- s=string.gsub(s,"\\","\195\186") -- ú
-- s=string.gsub(s,"\\","\195\162") -- â
-- s=string.gsub(s,"\\","\195\180") -- ô
-- s=string.gsub(s,"\\","\195\170") -- ê
-- s=string.gsub(s,"\\","\195\174") -- î
-- s=string.gsub(s,"\\","\195\187") -- û
-- s=string.gsub(s,"\\","\195\163") -- ã
-- s=string.gsub(s,"\\","\195\181") -- õ
-- s=string.gsub(s,"\\","\195\171") -- ë
-- s=string.gsub(s,"\\","\195\175") -- ï
-- s=string.gsub(s,"\\","\195\166") -- æ
-- s=string.gsub(s,"\\","\195\184") -- ø
-- s=string.gsub(s,"\\","\195\167") -- ç
-- s=string.gsub(s,"\\","\195\177") -- ñ
s=string.gsub(s,"\\u00e9","\195\169") -- é
s=string.gsub(s,"\\u00c4","\195\132") -- Ä
s=string.gsub(s,"\\u00d6","\195\150") -- Ö
s=string.gsub(s,"\\u00dc","\195\156") -- Ü
s=string.gsub(s,"\\u00e4","\195\164") -- ä
s=string.gsub(s,"\\u00fc","\195\188") -- ü
s=string.gsub(s,"\\u00f6","\195\182") -- ö
s=string.gsub(s,"\\u00df","\195\159") -- ß
s=string.gsub(s,"\\u2019","'") -- '
s=string.gsub(s,"\\u([a-f0-9][a-f0-9][a-f0-9][a-f0-9])",function(w) return unichar(tonumber(w, 16)) end) -- '
return s
end