Gammon Forum

<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE muclient>

<muclient>
<plugin
   name="Config_Option_Changer"
   author="Nick Gammon"
   id="edb75e5e80221bfb1a83a234"
   language="Lua"
   purpose="Changes options not available in GUI configuration"
   date_written="2010-08-09 10:28:14"
   date_modified="2010-08-10 09:50"
   requires="4.50"
   version="2.0"
   >
<description trim="y">
<![CDATA[
Type 'config_options' to see dialog of options to change.
]]>
</description>

</plugin>


<!--  Aliases  -->

<aliases>
  <alias
   script="config_options"
   match="config_options"
   enabled="y"
   sequence="100"
  >
  </alias>
</aliases>

<!--  Script  -->


<script>
<![CDATA[

-- See: http://www.gammon.com.au/forum/?id=10430

-- alpha options they can change
alpha_options = {
  editor_window_name      = { desc = 'Name of external editor window' },
  script_editor_argument  = { desc = 'External editor argument' },
  } -- end alpha_options
  
  
-- boolean options they can change
boolean_options = {
  auto_resize_command_window            = { desc = 'Auto-resize command window?' },
  default_alias_regexp                  = { desc = 'New aliases: default to regular expression?' },
  default_alias_expand_variables        = { desc = 'New aliases: default to expand variables?' },
  default_alias_keep_evaluating         = { desc = 'New aliases: default to keep evaluating?' },
  default_alias_ignore_case             = { desc = 'New aliases: default to ignore case?' },
  default_trigger_regexp                = { desc = 'New triggers: default to regular expression?' },
  default_trigger_expand_variables      = { desc = 'New triggers: default to expand variables?' },
  default_trigger_keep_evaluating       = { desc = 'New triggers: default to keep evaluating?' },
  default_trigger_ignore_case           = { desc = 'New triggers: default to ignore case?' },
  do_not_add_macros_to_command_history  = { desc = 'Add macros to command history?' , invert = true },
  do_not_show_outstanding_lines         = { desc = 'Show outstanding lines count?' , invert = true  },
  do_not_translate_iac_to_iac_iac       = { desc = 'Translate IAC to IAC IAC?' , invert = true  },
  play_sounds_in_background             = { desc = 'Play sounds in background?' },
  send_keep_alives                      = { desc = 'Send keep-alives?' },
  } -- end boolean_options

-- numeric options they can change
numeric_options = {
  auto_resize_minimum_lines   = { desc = 'Auto-resize: minimum lines', min = 1, max = 100 },
  auto_resize_maximum_lines   = { desc = 'Auto-resize: maximum lines', min = 1, max = 100 },
  default_alias_send_to       = { desc = 'New aliases: Default send-to location', min = 0, max = 14 },
  default_alias_sequence      = { desc = 'New aliases: Default sequence', min = 0, max = 10000 },
  default_timer_send_to       = { desc = 'New timers: Default send-to location', min = 0, max = 14 },
  default_trigger_send_to     = { desc = 'New triggers: Default send-to location', min = 0, max = 14 },
  default_trigger_sequence    = { desc = 'New triggers: Default sequence', min = 0, max = 10000 },
  } -- end numeric_options
  
  
function edit_boolean_option (name)
  local val = GetOption (name)
  local info = boolean_options [name]
  
  local default = 1  -- default to "Yes" button
   
  -- if option not set, default to "No" button
  if (val == 0 and not info.invert) or
     (val == 1 and info.invert) then
    default = 2  -- default is "No" button
  end -- if

  -- what do they *really* want?
  local response = utils.msgbox (info.desc, "Change option", "yesnocancel", "?", default )
  
  -- if cancelled dialog, just return
  if response == "cancel" then
    return
  end -- if cancelled

  -- if inverted question, we invert the response meaning  
  local newval = 0
  
  if info.invert then
    if response == "no" then
      newval = 1
    end -- if
  else
    if response == "yes" then
      newval = 1
    end -- if
  end -- if
  
  -- notify if switched
  if val ~= newval then
    SetOption (name, newval)
    ColourNote ("cyan", "", "Option '" .. info.desc .. "' changed to: " .. response)
  end -- if
  
end -- edit_boolean_option

function edit_alpha_option (name)
  local val = GetAlphaOption (name)
  local info = alpha_options [name]

  local response = utils.inputbox (info.desc, "Change option", val, "Courier", 9)
  
  -- if cancelled dialog, just return
  if not response then
    return
  end -- cancelled
  
  -- if value changed, notify them
  if response ~= val then
    SetAlphaOption (name, response)
    ColourNote ("cyan", "", string.format ("Option '%s' changed from '%s' to '%s'", info.desc, val, response))
  end -- if  
  
end -- edit_alpha_option

function edit_numeric_option (name)
  local val = tonumber (GetOption (name))
  local info = numeric_options [name]

  local response = utils.inputbox (
              string.format ("%s\r\n\r\nRange: %i to %i", info.desc, info.min, info.max), 
                             "Change option", val, "Courier", 9)

  -- if cancelled dialog, just return
  if not response then
    return
  end -- cancelled
 
  -- check numeric
  n = tonumber (response)
 
  if not n then
    utils.msgbox ("You must enter a number", 
                  "Incorrect input", "ok", "!", 1)
    return
  end -- if
  
  -- check in range
  if n < info.min or n > info.max then
    utils.msgbox (info.desc .. " must be in range " .. 
                  info.min .. " to " .. info.max, 
                  "Incorrect input", "ok", "!", 1)
    return
  end -- if
                   
  -- notify them if value changed                 
  if n ~= val then
    SetOption (name, n)
    ColourNote ("cyan", "", string.format ("Option '%s' changed from %i to %i", info.desc, val, n))
  end -- if  
  
end -- edit_numeric_option

function config_options (name, line, wildcards)

  repeat
    local choices = {}
    
    -- build table of choices, with existing values
    
    -- alpha
    for k, v in pairs (alpha_options) do
      local val = GetAlphaOption (k)
      if val then
        choices [k] = string.format ("%s (%s)", v.desc, val)
      end -- if exists
    end -- for alpha_options
    
    -- boolean
    for k, v in pairs (boolean_options) do
      local val = GetOption (k)
      local yes_no = "Yes"
      if (val == 0 and not v.invert) or
         (val == 1 and v.invert) then
        yes_no = "No"
      end -- if
      if val then
        choices [k] = string.format ("%s (%s)", v.desc, yes_no)
      end -- if exists
    end -- for boolean_options
  
    -- numeric
    for k, v in pairs (numeric_options) do
      local val = GetOption (k)
      if val then
        choices [k] = string.format ("%s (%i)", v.desc, val)
      end -- if exists
    end -- for numeric_options
        
    -- choose one ...
    local result = utils.listbox (
        "Choose an option to edit.\r\n\r\nClick Cancel when done (any changes will be retained).", 
        "Options", choices)
  
    -- if not cancelled, go to appropriate handler
    if result then
      if alpha_options [result] then
        edit_alpha_option (result)
      elseif boolean_options [result] then
        edit_boolean_option (result)
      elseif numeric_options [result] then
        edit_numeric_option (result)
      end -- if  
    end -- if they chose something
   
  until not result  -- loop until dialog cancelled
  
end -- function config_options

ColourNote ("cyan", "", "Type 'config_options' to view options dialog.")

]]>
</script>


</muclient>