<aliases>
  <alias
   match="mchelp"
   enabled="y"
   send_to="12"
   sequence="100"
  >
  <send>-- help files path 
--  this is the MUSHclient.exe path with an html subdirectory

local help_path = GetInfo (66) .. "html\\\\"

-- ask what to search for
local search_for = utils.inputbox ("Phrase to search for", 
                           "Search help", previous_search or "")

if not search_for then
  return
end -- cancelled

search_for = Trim (search_for)

if #search_for == 0 then
  return  -- no string
end -- empty string

-- remember for next time
previous_search = search_for

-- get all help files
local files = assert (utils.readdir (help_path .. "*.htm"))

-- case-insensitive matches
search_for = string.upper (search_for)

-- list of matching files
local matching_files = {}

-- process each file
for fname in pairs (files) do
  local f = io.open (help_path .. fname, "r")  -- open it
  local s = f:read ("*a")  -- read all of it
  f:close ()  -- close it
  
  -- get rid of HTML tags
  s = string.gsub (s, "&lt;.-&gt;", "")
  -- fix up entities (like &amp;amp;)
  s = string.gsub (s, "&amp;(%%w-);", GetXMLEntity)
  -- case-insensitive
  s = string.upper (s)

  -- see if our search string is there
  if string.match (s, search_for, 1, true) then
    table.insert (matching_files, fname)
  end -- if found

end  -- each file

if #matching_files == 0 then
  utils.msgbox ("No matches")
  return
end -- nothing


local type_conversions = {
  FNC = " (function)",
  DOC = " (general)",
  DLG = " (dialog)",
  CMD = " (command)",
  LUA = " (Lua)",
  }

-- table for utils.listbox 
local choose_list = {}

-- build name/keys pairs, and add type of help
--  e.g. "FNC_ChatPersonal.htm" becomes "ChatPersonal (function)"

for _, filename in ipairs (matching_files) do
  local type, name = string.match (filename, "^(%%w-)_([%%w_.]+)%%.htm")
  choose_list [filename] = name .. (type_conversions [type] or "")
end -- for loop

-- get them to choose one
result = utils.listbox ("Choose help file", "Help search", choose_list)

-- give up if no choice made
if not result then
  return
end -- if cancelled or no choice

-- open the help file
os.execute ("/usr/bin/konqueror html/" .. result)
</send>
  </alias>
</aliases>

-- help files path 
--  this is the MUSHclient.exe path with an html subdirectory

local help_path = GetInfo (66) .. "html\\"

-- ask what to search for
local search_for = utils.inputbox ("Phrase to search for", 
                           "Search help", previous_search or "")

if not search_for then
  return
end -- cancelled

search_for = Trim (search_for)

if #search_for == 0 then
  return  -- no string
end -- empty string

-- remember for next time
previous_search = search_for

-- get all help files
local files = assert (utils.readdir (help_path .. "*.htm"))

-- case-insensitive matches
search_for = string.upper (search_for)

-- list of matching files
local matching_files = {}

-- process each file
for fname in pairs (files) do
  local f = io.open (help_path .. fname, "r")  -- open it
  local s = f:read ("*a")  -- read all of it
  f:close ()  -- close it
  
  -- get rid of HTML tags
  s = string.gsub (s, "<.->", "")
  -- fix up entities (like &amp;)
  s = string.gsub (s, "&(%w-);", GetXMLEntity)
  -- case-insensitive
  s = string.upper (s)

  -- see if our search string is there
  if string.match (s, search_for, 1, true) then
    table.insert (matching_files, fname)
  end -- if found

end  -- each file

if #matching_files == 0 then
  utils.msgbox ("No matches")
  return
end -- nothing


local type_conversions = {
  FNC = " (function)",
  DOC = " (general)",
  DLG = " (dialog)",
  CMD = " (command)",
  LUA = " (Lua)",
  }

-- table for utils.listbox 
local choose_list = {}

-- build name/keys pairs, and add type of help
--  e.g. "FNC_ChatPersonal.htm" becomes "ChatPersonal (function)"

for _, filename in ipairs (matching_files) do
  local type, name = string.match (filename, "^(%w-)_([%w_.]+)%.htm")
  choose_list [filename] = name .. (type_conversions [type] or "")
end -- for loop

-- get them to choose one
result = utils.listbox ("Choose help file", "Help search", choose_list)

-- give up if no choice made
if not result then
  return
end -- if cancelled or no choice

-- open the help file
assert (package.loadlib ("windows_utils.dll", "luaopen_windows_utils")) ()
assert (windows_utils.shell_execute (help_path .. result))