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profanity.rb
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profanity.rb
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#!/usr/bin/env ruby
# encoding: US-ASCII
# vim: set sts=2 noet ts=2:
=begin
ProfanityFE v0.4
Copyright (C) 2013 Matthew Lowe
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
=end
$version = 0.4
require 'thread'
require 'socket'
require 'rexml/document'
require 'curses'
include Curses
Curses.init_screen
Curses.start_color
Curses.cbreak
Curses.noecho
class TextWindow < Curses::Window
attr_reader :color_stack, :buffer
attr_accessor :scrollbar, :indent_word_wrap, :layout
@@list = Array.new
def TextWindow.list
@@list
end
def initialize(*args)
@buffer = Array.new
@buffer_pos = 0
@max_buffer_size = 250
@indent_word_wrap = true
@@list.push(self)
super(*args)
end
def max_buffer_size
@max_buffer_size
end
def max_buffer_size=(val)
# fixme: minimum size? Curses.lines?
@max_buffer_size = val.to_i
end
def add_line(line, line_colors=Array.new)
part = [ 0, line.length ]
line_colors.each { |h| part.push(h[:start]); part.push(h[:end]) }
part.uniq!
part.sort!
for i in 0...(part.length-1)
str = line[part[i]...part[i+1]]
color_list = line_colors.find_all { |h| (h[:start] <= part[i]) and (h[:end] >= part[i+1]) }
if color_list.empty?
addstr str
else
# shortest length highlight takes precedence when multiple highlights cover the same substring
# fixme: allow multiple highlights on a substring when one specifies fg and the other specifies bg
color_list = color_list.sort_by { |h| h[:end] - h[:start] }
#log("line: #{line}, list: #{color_list}")
fg = color_list.map { |h| h[:fg] }.find { |fg| !fg.nil? }
bg = color_list.map { |h| h[:bg] }.find { |bg| !bg.nil? }
ul = color_list.map { |h| h[:ul] == "true" }.find { |ul| ul }
attron(color_pair(get_color_pair_id(fg, bg))|(ul ? Curses::A_UNDERLINE : Curses::A_NORMAL)) {
addstr str
}
end
end
end
def add_string(string, string_colors=Array.new)
#
# word wrap string, split highlights if needed so each wrapped line is independent, update buffer, update window if needed
#
while (line = string.slice!(/^.{2,#{maxx-1}}(?=\s|$)/)) or (line = string.slice!(0,(maxx-1)))
line_colors = Array.new
for h in string_colors
line_colors.push(h.dup) if (h[:start] < line.length)
h[:end] -= line.length
h[:start] = [(h[:start] - line.length), 0].max
end
string_colors.delete_if { |h| h[:end] < 0 }
line_colors.each { |h| h[:end] = [h[:end], line.length].min }
@buffer.unshift([line,line_colors])
@buffer.pop if @buffer.length > @max_buffer_size
if @buffer_pos == 0
addstr "\n"
add_line(line, line_colors)
else
@buffer_pos += 1
scroll(1) if @buffer_pos > (@max_buffer_size - maxy)
update_scrollbar
end
break if string.chomp.empty?
if @indent_word_wrap
if string[0,1] == ' '
string = " #{string}"
string_colors.each { |h|
h[:end] += 1;
# Never let the highlighting hang off the edge -- it looks weird
h[:start] += h[:start] == 0 ? 2 : 1
}
else
string = " #{string}"
string_colors.each { |h| h[:end] += 2; h[:start] += 2 }
end
else
if string[0,1] == ' '
string = string[1,string.length]
string_colors.each { |h| h[:end] -= 1; h[:start] -= 1 }
end
end
end
if @buffer_pos == 0
noutrefresh
end
end
def scroll(scroll_num)
if scroll_num < 0
if (@buffer_pos + maxy + scroll_num.abs) >= @buffer.length
scroll_num = 0 - (@buffer.length - @buffer_pos - maxy)
end
if scroll_num < 0
@buffer_pos += scroll_num.abs
scrl(scroll_num)
setpos(0,0)
pos = @buffer_pos + maxy - 1
scroll_num.abs.times {
add_line(@buffer[pos][0], @buffer[pos][1])
addstr "\n"
pos -=1
}
noutrefresh
end
update_scrollbar
elsif scroll_num > 0
if @buffer_pos == 0
nil
else
if (@buffer_pos - scroll_num) < 0
scroll_num = @buffer_pos
end
@buffer_pos -= scroll_num
scrl(scroll_num)
setpos(maxy - scroll_num, 0)
pos = @buffer_pos + scroll_num - 1
(scroll_num - 1).times {
add_line(@buffer[pos][0], @buffer[pos][1])
addstr "\n"
pos -= 1
}
add_line(@buffer[pos][0], @buffer[pos][1])
noutrefresh
end
end
update_scrollbar
end
def update_scrollbar
if @scrollbar
last_scrollbar_pos = @scrollbar_pos
@scrollbar_pos = maxy - ((@buffer_pos/[(@buffer.length - maxy), 1].max.to_f) * (maxy - 1)).round - 1
if last_scrollbar_pos
unless last_scrollbar_pos == @scrollbar_pos
@scrollbar.setpos(last_scrollbar_pos, 0)
@scrollbar.addch '|'
@scrollbar.setpos(@scrollbar_pos, 0)
@scrollbar.attron(Curses::A_REVERSE) {
@scrollbar.addch ' '
}
@scrollbar.noutrefresh
end
else
for num in 0...maxy
@scrollbar.setpos(num, 0)
if num == @scrollbar_pos
@scrollbar.attron(Curses::A_REVERSE) {
@scrollbar.addch ' '
}
else
@scrollbar.addch '|'
end
end
@scrollbar.noutrefresh
end
end
end
def clear_scrollbar
@scrollbar_pos = nil
@scrollbar.clear
@scrollbar.noutrefresh
end
def resize_buffer
# fixme
end
end
class ProgressWindow < Curses::Window
attr_accessor :fg, :bg, :label, :layout
attr_reader :value, :max_value
@@list = Array.new
def ProgressWindow.list
@@list
end
def initialize(*args)
@label = String.new
@fg = [ ]
@bg = [ '0000aa', '000055' ]
@value = 0
@max_value = 100
@@list.push(self)
super(*args)
end
def update(new_value, new_max_value=nil)
new_max_value ||= @max_value
if (new_value == @value) and (new_max_value == @max_value)
false
else
@value = new_value
@max_value = [new_max_value, 1].max
redraw
end
end
def redraw
str = "#{@label}#{@value.to_s.rjust(self.maxx - @label.length)}"
percent = [[(@value/@max_value.to_f), 0.to_f].max, 1].min
if (@value == 0) and (fg[3] or bg[3])
setpos(0, 0)
attron(color_pair(get_color_pair_id(@fg[3], @bg[3]))|Curses::A_NORMAL) {
addstr str
}
else
left_str = str[0,(str.length*percent).floor].to_s
if (@fg[1] or @bg[1]) and (left_str.length < str.length) and (((left_str.length+0.5)*(1/str.length.to_f)) < percent)
middle_str = str[left_str.length,1].to_s
else
middle_str = ''
end
right_str = str[(left_str.length + middle_str.length),(@label.length + (self.maxx - @label.length))].to_s
setpos(0, 0)
if left_str.length > 0
attron(color_pair(get_color_pair_id(@fg[0], @bg[0]))|Curses::A_NORMAL) {
addstr left_str
}
end
if middle_str.length > 0
attron(color_pair(get_color_pair_id(@fg[1], @bg[1]))|Curses::A_NORMAL) {
addstr middle_str
}
end
if right_str.length > 0
attron(color_pair(get_color_pair_id(@fg[2], @bg[2]))|Curses::A_NORMAL) {
addstr right_str
}
end
end
noutrefresh
true
end
end
class CountdownWindow < Curses::Window
attr_accessor :label, :fg, :bg, :end_time, :secondary_end_time, :active, :layout
attr_reader :value, :secondary_value
@@list = Array.new
def CountdownWindow.list
@@list
end
def initialize(*args)
@label = String.new
@fg = [ ]
@bg = [ nil, 'ff0000', '0000ff' ]
@active = nil
@end_time = 0
@secondary_end_time = 0
@@list.push(self)
super(*args)
end
def update
old_value, old_secondary_value = @value, @secondary_value
@value = [(@end_time.to_f - Time.now.to_f + $server_time_offset.to_f - 0.2).ceil, 0].max
@secondary_value = [(@secondary_end_time.to_f - Time.now.to_f + $server_time_offset.to_f - 0.2).ceil, 0].max
if (old_value != @value) or (old_secondary_value != @secondary_value) or (@old_active != @active)
str = "#{@label}#{[ @value, @secondary_value ].max.to_s.rjust(self.maxx - @label.length)}"
setpos(0, 0)
if ((@value == 0) and (@secondary_value == 0)) or (@active == false)
if @active
str = "#{@label}#{'?'.rjust(self.maxx - @label.length)}"
left_background_str = str[0,1].to_s
right_background_str = str[(left_background_str.length),(@label.length + (self.maxx - @label.length))].to_s
attron(color_pair(get_color_pair_id(@fg[1], @bg[1]))|Curses::A_NORMAL) {
addstr left_background_str
}
attron(color_pair(get_color_pair_id(@fg[2], @bg[2]))|Curses::A_NORMAL) {
addstr right_background_str
}
else
attron(color_pair(get_color_pair_id(@fg[0], @bg[0]))|Curses::A_NORMAL) {
addstr str
}
end
else
left_background_str = str[0,@value].to_s
secondary_background_str = str[left_background_str.length,(@secondary_value - @value)].to_s
right_background_str = str[(left_background_str.length + secondary_background_str.length),(@label.length + (self.maxx - @label.length))].to_s
if left_background_str.length > 0
attron(color_pair(get_color_pair_id(@fg[1], @bg[1]))|Curses::A_NORMAL) {
addstr left_background_str
}
end
if secondary_background_str.length > 0
attron(color_pair(get_color_pair_id(@fg[2], @bg[2]))|Curses::A_NORMAL) {
addstr secondary_background_str
}
end
if right_background_str.length > 0
attron(color_pair(get_color_pair_id(@fg[3], @bg[3]))|Curses::A_NORMAL) {
addstr right_background_str
}
end
end
@old_active = @active
noutrefresh
true
else
false
end
end
end
class IndicatorWindow < Curses::Window
@@list = Array.new
def IndicatorWindow.list
@@list
end
attr_accessor :fg, :bg, :layout
attr_reader :label, :value
def label=(str)
@label = str
redraw
end
def initialize(*args)
@fg = [ '444444', 'ffff00' ]
@bg = [ nil, nil ]
@label = '*'
@value = nil
@@list.push(self)
super(*args)
end
def update(new_value)
if new_value == @value
false
else
@value = new_value
redraw
end
end
def redraw
setpos(0,0)
if @value
if @value.is_a?(Integer)
attron(color_pair(get_color_pair_id(@fg[@value], @bg[@value]))|Curses::A_NORMAL) { addstr @label }
else
attron(color_pair(get_color_pair_id(@fg[1], @bg[1]))|Curses::A_NORMAL) { addstr @label }
end
else
attron(color_pair(get_color_pair_id(@fg[0], @bg[0]))|Curses::A_NORMAL) { addstr @label }
end
noutrefresh
true
end
end
server = nil
command_buffer = String.new
command_buffer_pos = 0
command_buffer_offset = 0
command_history = Array.new
command_history_pos = 0
max_command_history = 20
min_cmd_length_for_history = 4
$server_time_offset = 0
skip_server_time_offset = false
key_binding = Hash.new
key_action = Hash.new
need_prompt = false
prompt_text = ">"
stream_handler = Hash.new
indicator_handler = Hash.new
progress_handler = Hash.new
countdown_handler = Hash.new
command_window = nil
command_window_layout = nil
# We need a mutex for the settings because highlights can be accessed during a
# reload. For now, it is just used to protect access to HIGHLIGHT, but if we
# ever support reloading other settings in the future it will have to protect
# those.
SETTINGS_LOCK = Mutex.new
HIGHLIGHT = Hash.new
PRESET = Hash.new
LAYOUT = Hash.new
WINDOWS = Hash.new
SCROLL_WINDOW = Array.new
def add_prompt(window, prompt_text, cmd="")
window.add_string("#{prompt_text}#{cmd}", [ h={ :start => 0, :end => (prompt_text.length + cmd.length), :fg => '555555' } ])
end
for arg in ARGV
if arg =~ /^\-\-help|^\-h|^\-\?/
puts ""
puts "Profanity FrontEnd v#{$version}"
puts ""
puts " --port=<port>"
puts " --default-color-id=<id>"
puts " --default-background-color-id=<id>"
puts " --custom-colors=<on|off>"
puts " --settings-file=<filename>"
puts ""
exit
elsif arg =~ /^\-\-port=([0-9]+)$/
PORT = $1.to_i
elsif arg =~ /^\-\-default\-color\-id=(-?[0-9]+)$/
DEFAULT_COLOR_ID = $1.to_i
elsif arg =~ /^\-\-default\-background\-color\-id=(-?[0-9]+)$/
DEFAULT_BACKGROUND_COLOR_ID = $1.to_i
elsif arg =~ /^\-\-use\-default\-colors$/
USE_DEFAULT_COLORS = true
elsif arg =~ /^\-\-custom\-colors=(on|off|yes|no)$/
fix_setting = { 'on' => true, 'yes' => true, 'off' => false, 'no' => false }
CUSTOM_COLORS = fix_setting[$1]
elsif arg =~ /^\-\-settings\-file=(.*?)$/
SETTINGS_FILENAME = $1
end
end
def log(value)
File.open('profanity.log', 'a') { |f| f.puts value }
end
unless defined?(PORT)
PORT = 8000
end
unless defined?(DEFAULT_COLOR_ID)
DEFAULT_COLOR_ID = 7
end
unless defined?(DEFAULT_BACKGROUND_COLOR_ID)
DEFAULT_BACKGROUND_COLOR_ID = 0
end
if defined?(USE_DEFAULT_COLORS)
Curses.use_default_colors
end
unless defined?(SETTINGS_FILENAME)
SETTINGS_FILENAME = File.expand_path('~/.profanity.xml')
end
unless defined?(CUSTOM_COLORS)
CUSTOM_COLORS = Curses.can_change_color?
end
DEFAULT_COLOR_CODE = Curses.color_content(DEFAULT_COLOR_ID).collect { |num| ((num/1000.0)*255).round.to_s(16) }.join('').rjust(6, '0')
DEFAULT_BACKGROUND_COLOR_CODE = Curses.color_content(DEFAULT_BACKGROUND_COLOR_ID).collect { |num| ((num/1000.0)*255).round.to_s(16) }.join('').rjust(6, '0')
unless File.exists?(SETTINGS_FILENAME)
File.open(SETTINGS_FILENAME, 'w') { |file| file.write "<settings>
<highlight fg='9090ff'>^(?:You gesture|You intone a phrase of elemental power|You recite a series of mystical phrases|You trace a series of glowing runes|Your hands glow with power as you invoke|You trace a simple rune while intoning|You trace a sign while petitioning the spirits|You trace an intricate sign that contorts in the air).*$</highlight>
<highlight fg='9090ff'>^(?:Cast Roundtime 3 Seconds\\.|Your spell is ready\\.)$</highlight>
<highlight fg='9090ff'>^.*remaining\\. \\]$</highlight>
<highlight fg='88aaff'>([A-Z][a-z]+ disk)</highlight>
<highlight fg='555555'>^\\[.*?\\](?:>|>).*$</highlight>
<highlight fg='555555'>\\([0-9][0-9]\\:[0-9][0-9]\\:[0-9][0-9]\\)$</highlight>
<highlight fg='0000ff'>^\\[LNet\\]</highlight>
<highlight fg='008000'>^\\[code\\]</highlight>
<highlight fg='808000'>^\\[Shattered\\]</highlight>
<highlight fg='ffffff'>^\\[Private(?:To)?\\]</highlight>
<highlight fg='008000'>^--- Lich:.*</highlight>
<highlight fg='565656'>\\((?:calmed|dead|flying|hiding|kneeling|prone|sitting|sleeping|stunned)\\)</highlight>
<highlight fg='ff0000'>^.* throws (?:his|her) arms skyward!$|swirling black void|(?:Dozens of flaming meteors light the sky nearby!|Several flaming meteors light the nearby sky!|Several flaming rocks burst from the sky and smite the area!|A low roar of quickly parting air can be heard above!)</highlight>
<highlight fg='ffffff'>^.*(?:falls slack against the floor|falls slack against the ground|falls to the floor, motionless|falls to the ground dead|falls to the ground motionless|and dies|and lies still|goes still|going still)\\.$</highlight>
<highlight fg='ffffff'>^.* is stunned!$|^You come out of hiding\\.$</highlight>
<highlight fg='ffaaaa'>.*ruining your hiding place\\.$|^You are no longer hidden\\.$|^\\s*You are (?:stunned|knocked to the ground).*|^You are unable to remain hidden!$|^You are visible again\\.$|^You fade into sight\\.$|^You fade into view.*|^You feel drained!$|^You have overextended yourself!$|^You feel yourself going into shock!$</highlight>
<preset id='whisper' fg='66ff66'/>
<preset id='speech' fg='66ff66'/>
<preset id='roomName' fg='ffffff'/>
<preset id='monsterbold' fg='d2bc2a'/>
<preset id='familiar' bg='00001a'/>
<preset id='thoughts' bg='001a00'/>
<preset id='voln' bg='001a00'/>
<key id='alt'>
<key id='f' macro='something'/>
</key>
<key id='enter' action='send_command'/>
<key id='left' action='cursor_left'/>
<key id='right' action='cursor_right'/>
<key id='ctrl+left' action='cursor_word_left'/>
<key id='ctrl+right' action='cursor_word_right'/>
<key id='home' action='cursor_home'/>
<key id='end' action='cursor_end'/>
<key id='backspace' action='cursor_backspace'/>
<key id='win_backspace' action='cursor_backspace'/>
<key id='ctrl+?' action='cursor_backspace'/>
<key id='delete' action='cursor_delete'/>
<key id='tab' action='switch_current_window'/>
<key id='alt+page_up' action='scroll_current_window_up_one'/>
<key id='alt+page_down' action='scroll_current_window_down_one'/>
<key id='page_up' action='scroll_current_window_up_page'/>
<key id='page_down' action='scroll_current_window_down_page'/>
<key id='up' action='previous_command'/>
<key id='down' action='next_command'/>
<key id='ctrl+up' action='send_last_command'/>
<key id='alt+up' action='send_second_last_command'/>
<key id='resize' action='resize'/>
<key id='ctrl+d' macro='\\xstance defensive\\r'/>
<key id='ctrl+o' macro='\\xstance offensive\\r'/>
<key id='ctrl+g' macro='\\xremove my buckler\\r'/>
<key id='ctrl+p' macro='\\xwear my buckler\\r'/>
<key id='ctrl+f' macro='\\xtell familiar to '/>
<layout id='default'>
<window class='text' top='6' left='12' width='cols-12' height='lines-7' value='main' buffer-size='2000' />
<window class='text' top='0' left='0' height='6' width='cols' value='lnet,thoughts,voln' buffer-size='1000' />
<window class='text' top='7' left='0' width='11' height='lines-31' value='death,logons' buffer-size='500' />
<window class='indicator' top='lines-1' left='12' height='1' width='1' label='>' value='prompt' fg='444444,44444'/>
<window class='command' top='lines-1' left='13' width='cols-13' height='1' />
<window class='progress' top='lines-11' left='0' width='11' height='1' label='stance:' value='stance' bg='290055'/>
<window class='progress' top='lines-10' left='0' width='11' height='1' label='mind:' value='mind' bg='663000,442000'/>
<window class='progress' top='lines-8' left='0' width='11' height='1' label='health:' value='health' bg='004800,003300'/>
<window class='progress' top='lines-7' left='0' width='11' height='1' label='spirit:' value='spirit' bg='333300,222200'/>
<window class='progress' top='lines-6' left='0' width='11' height='1' label='mana:' value='mana' bg='0000a0,000055'/>
<window class='progress' top='lines-5' left='0' width='11' height='1' label='stam:' value='stamina' bg='003333,002222'/>
<window class='progress' top='lines-3' left='0' width='11' height='1' label='load:' value='encumbrance' bg='990033,4c0019' fg='nil,nil,nil,444444'/>
<window class='countdown' top='lines-2' left='0' width='11' height='1' label='stun:' value='stunned' fg='444444,dddddd' bg='nil,aa0000'/>
<window class='countdown' top='lines-1' left='0' width='11' height='1' label='rndtime:' value='roundtime' fg='444444,dddddd,dddddd,dddddd' bg='nil,aa0000,0000aa'/>
<window class='indicator' top='lines-15' left='1' height='1' width='1' label='^' value='compass:up' fg='444444,ffff00'/>
<window class='indicator' top='lines-14' left='1' height='1' width='1' label='o' value='compass:out' fg='444444,ffff00'/>
<window class='indicator' top='lines-13' left='1' height='1' width='1' label='v' value='compass:down' fg='444444,ffff00'/>
<window class='indicator' top='lines-15' left='5' height='1' width='1' label='*' value='compass:nw' fg='444444,ffff00'/>
<window class='indicator' top='lines-14' left='5' height='1' width='1' label='<' value='compass:w' fg='444444,ffff00'/>
<window class='indicator' top='lines-13' left='5' height='1' width='1' label='*' value='compass:sw' fg='444444,ffff00'/>
<window class='indicator' top='lines-15' left='7' height='1' width='1' label='^' value='compass:n' fg='444444,ffff00'/>
<window class='indicator' top='lines-13' left='7' height='1' width='1' label='v' value='compass:s' fg='444444,ffff00'/>
<window class='indicator' top='lines-15' left='9' height='1' width='1' label='*' value='compass:ne' fg='444444,ffff00'/>
<window class='indicator' top='lines-14' left='9' height='1' width='1' label='>' value='compass:e' fg='444444,ffff00'/>
<window class='indicator' top='lines-13' left='9' height='1' width='1' label='*' value='compass:se' fg='444444,ffff00'/>
<window class='indicator' top='lines-23' left='1' height='1' width='1' label='e' value='leftEye' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-23' left='5' height='1' width='1' label='e' value='rightEye' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-22' left='3' height='1' width='1' label='O' value='head' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-21' left='2' height='1' width='1' label='/' value='leftArm' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-21' left='3' height='1' width='1' label='|' value='chest' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-21' left='4' height='1' width='1' label='\\' value='rightArm' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-20' left='1' height='1' width='1' label='o' value='leftHand' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-20' left='3' height='1' width='1' label='|' value='abdomen' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-20' left='5' height='1' width='1' label='o' value='rightHand' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-19' left='1' height='2' width='2' label=' /o' value='leftLeg' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-19' left='4' height='2' width='2' label='\\ o' value='rightLeg' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-23' left='8' height='1' width='2' label='ns' value='nsys' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-21' left='8' height='1' width='2' label='nk' value='neck' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-19' left='8' height='1' width='2' label='bk' value='back' fg='444444,ffff00,ff6600,ff0000,00ffff,0066ff,0000ff'/>
<window class='indicator' top='lines-17' left='0' height='1' width='3' label='psn' value='poisoned' fg='444444,ff0000'/>
<window class='indicator' top='lines-17' left='4' height='1' width='3' label='dis' value='diseased' fg='444444,ff0000'/>
<window class='indicator' top='lines-17' left='8' height='1' width='3' label='bld' value='bleeding' fg='444444,ff0000'/>
</layout>
</settings>
" }
end
xml_escape_list = {
'<' => '<',
'>' => '>',
'"' => '"',
''' => "'",
'&' => '&',
# '
' => "\n",
}
key_name = {
'ctrl+a' => 1,
'ctrl+b' => 2,
# 'ctrl+c' => 3,
'ctrl+d' => 4,
'ctrl+e' => 5,
'ctrl+f' => 6,
'ctrl+g' => 7,
'ctrl+h' => 8,
'win_backspace' => 8,
'ctrl+i' => 9,
'tab' => 9,
'ctrl+j' => 10,
'enter' => 10,
'ctrl+k' => 11,
'ctrl+l' => 12,
'return' => 13,
'ctrl+m' => 13,
'ctrl+n' => 14,
'ctrl+o' => 15,
'ctrl+p' => 16,
# 'ctrl+q' => 17,
'ctrl+r' => 18,
# 'ctrl+s' => 19,
'ctrl+t' => 20,
'ctrl+u' => 21,
'ctrl+v' => 22,
'ctrl+w' => 23,
'ctrl+x' => 24,
'ctrl+y' => 25,
# 'ctrl+z' => 26,
'alt' => 27,
'escape' => 27,
'ctrl+?' => 127,
'down' => 258,
'up' => 259,
'left' => 260,
'right' => 261,
'home' => 262,
'backspace' => 263,
'f1' => 265,
'f2' => 266,
'f3' => 267,
'f4' => 268,
'f5' => 269,
'f6' => 270,
'f7' => 271,
'f8' => 272,
'f9' => 273,
'f10' => 274,
'f11' => 275,
'f12' => 276,
'delete' => 330,
'insert' => 331,
'page_down' => 338,
'page_up' => 339,
'end' => 360,
'resize' => 410,
'ctrl+delete' => 513,
'alt+down' => 517,
'ctrl+down' => 519,
'alt+left' => 537,
'ctrl+left' => 539,
'alt+page_down' => 542,
'alt+page_up' => 547,
'alt+right' => 552,
'ctrl+right' => 554,
'alt+up' => 558,
'ctrl+up' => 560,
}
if CUSTOM_COLORS
COLOR_ID_LOOKUP = Hash.new
COLOR_ID_LOOKUP[DEFAULT_COLOR_CODE] = DEFAULT_COLOR_ID
COLOR_ID_LOOKUP[DEFAULT_BACKGROUND_COLOR_CODE] = DEFAULT_BACKGROUND_COLOR_ID
COLOR_ID_HISTORY = Array.new
for num in 0...Curses.colors
unless (num == DEFAULT_COLOR_ID) or (num == DEFAULT_BACKGROUND_COLOR_ID)
COLOR_ID_HISTORY.push(num)
end
end
def get_color_id(code)
if color_id = COLOR_ID_LOOKUP[code]
color_id
else
color_id = COLOR_ID_HISTORY.shift
COLOR_ID_LOOKUP.delete_if { |k,v| v == color_id }
sleep 0.01 # somehow this keeps Curses.init_color from failing sometimes
Curses.init_color(color_id, ((code[0..1].to_s.hex/255.0)*1000).round, ((code[2..3].to_s.hex/255.0)*1000).round, ((code[4..5].to_s.hex/255.0)*1000).round)
COLOR_ID_LOOKUP[code] = color_id
COLOR_ID_HISTORY.push(color_id)
color_id
end
end
else
COLOR_CODE = [ '000000', '800000', '008000', '808000', '000080', '800080', '008080', 'c0c0c0', '808080', 'ff0000', '00ff00', 'ffff00', '0000ff', 'ff00ff', '00ffff', 'ffffff', '000000', '00005f', '000087', '0000af', '0000d7', '0000ff', '005f00', '005f5f', '005f87', '005faf', '005fd7', '005fff', '008700', '00875f', '008787', '0087af', '0087d7', '0087ff', '00af00', '00af5f', '00af87', '00afaf', '00afd7', '00afff', '00d700', '00d75f', '00d787', '00d7af', '00d7d7', '00d7ff', '00ff00', '00ff5f', '00ff87', '00ffaf', '00ffd7', '00ffff', '5f0000', '5f005f', '5f0087', '5f00af', '5f00d7', '5f00ff', '5f5f00', '5f5f5f', '5f5f87', '5f5faf', '5f5fd7', '5f5fff', '5f8700', '5f875f', '5f8787', '5f87af', '5f87d7', '5f87ff', '5faf00', '5faf5f', '5faf87', '5fafaf', '5fafd7', '5fafff', '5fd700', '5fd75f', '5fd787', '5fd7af', '5fd7d7', '5fd7ff', '5fff00', '5fff5f', '5fff87', '5fffaf', '5fffd7', '5fffff', '870000', '87005f', '870087', '8700af', '8700d7', '8700ff', '875f00', '875f5f', '875f87', '875faf', '875fd7', '875fff', '878700', '87875f', '878787', '8787af', '8787d7', '8787ff', '87af00', '87af5f', '87af87', '87afaf', '87afd7', '87afff', '87d700', '87d75f', '87d787', '87d7af', '87d7d7', '87d7ff', '87ff00', '87ff5f', '87ff87', '87ffaf', '87ffd7', '87ffff', 'af0000', 'af005f', 'af0087', 'af00af', 'af00d7', 'af00ff', 'af5f00', 'af5f5f', 'af5f87', 'af5faf', 'af5fd7', 'af5fff', 'af8700', 'af875f', 'af8787', 'af87af', 'af87d7', 'af87ff', 'afaf00', 'afaf5f', 'afaf87', 'afafaf', 'afafd7', 'afafff', 'afd700', 'afd75f', 'afd787', 'afd7af', 'afd7d7', 'afd7ff', 'afff00', 'afff5f', 'afff87', 'afffaf', 'afffd7', 'afffff', 'd70000', 'd7005f', 'd70087', 'd700af', 'd700d7', 'd700ff', 'd75f00', 'd75f5f', 'd75f87', 'd75faf', 'd75fd7', 'd75fff', 'd78700', 'd7875f', 'd78787', 'd787af', 'd787d7', 'd787ff', 'd7af00', 'd7af5f', 'd7af87', 'd7afaf', 'd7afd7', 'd7afff', 'd7d700', 'd7d75f', 'd7d787', 'd7d7af', 'd7d7d7', 'd7d7ff', 'd7ff00', 'd7ff5f', 'd7ff87', 'd7ffaf', 'd7ffd7', 'd7ffff', 'ff0000', 'ff005f', 'ff0087', 'ff00af', 'ff00d7', 'ff00ff', 'ff5f00', 'ff5f5f', 'ff5f87', 'ff5faf', 'ff5fd7', 'ff5fff', 'ff8700', 'ff875f', 'ff8787', 'ff87af', 'ff87d7', 'ff87ff', 'ffaf00', 'ffaf5f', 'ffaf87', 'ffafaf', 'ffafd7', 'ffafff', 'ffd700', 'ffd75f', 'ffd787', 'ffd7af', 'ffd7d7', 'ffd7ff', 'ffff00', 'ffff5f', 'ffff87', 'ffffaf', 'ffffd7', 'ffffff', '080808', '121212', '1c1c1c', '262626', '303030', '3a3a3a', '444444', '4e4e4e', '585858', '626262', '6c6c6c', '767676', '808080', '8a8a8a', '949494', '9e9e9e', 'a8a8a8', 'b2b2b2', 'bcbcbc', 'c6c6c6', 'd0d0d0', 'dadada', 'e4e4e4', 'eeeeee' ][0...Curses.colors]
COLOR_ID_LOOKUP = Hash.new
def get_color_id(code)
if color_id = COLOR_ID_LOOKUP[code]
color_id
else
least_error = nil
least_error_id = nil
COLOR_CODE.each_index { |color_id|
error = ((COLOR_CODE[color_id][0..1].hex - code[0..1].hex)**2) + ((COLOR_CODE[color_id][2..3].hex - code[2..3].hex)**2) + ((COLOR_CODE[color_id][4..6].hex - code[4..6].hex)**2)
if least_error.nil? or (error < least_error)
least_error = error
least_error_id = color_id
end
}
COLOR_ID_LOOKUP[code] = least_error_id
least_error_id
end
end
end
#COLOR_PAIR_LIST = Array.new
#for num in 1...Curses::color_pairs
# COLOR_PAIR_LIST.push h={ :color_id => nil, :background_id => nil, :id => num }
#end
#157+12+1 = 180
#38+1+6 = 45
#32767
COLOR_PAIR_ID_LOOKUP = Hash.new
COLOR_PAIR_HISTORY = Array.new
# fixme: high color pair id's change text?
# A_NORMAL = 0
# A_STANDOUT = 65536
# A_UNDERLINE = 131072
# 15000 = black background, dark blue-green text
# 10000 = dark yellow background, black text
# 5000 = black
# 2000 = black
# 1000 = highlights show up black
# 100 = normal
# 500 = black and some underline
for num in 1...Curses::color_pairs # fixme: things go to hell at about pair 256
#for num in 1...([Curses::color_pairs, 256].min)
COLOR_PAIR_HISTORY.push(num)
end
def get_color_pair_id(fg_code, bg_code)
if fg_code.nil?
fg_id = DEFAULT_COLOR_ID
else
fg_id = get_color_id(fg_code)
end
if bg_code.nil?
bg_id = DEFAULT_BACKGROUND_COLOR_ID
else
bg_id = get_color_id(bg_code)
end
if (COLOR_PAIR_ID_LOOKUP[fg_id]) and (color_pair_id = COLOR_PAIR_ID_LOOKUP[fg_id][bg_id])
color_pair_id
else
color_pair_id = COLOR_PAIR_HISTORY.shift
COLOR_PAIR_ID_LOOKUP.each { |w,x| x.delete_if { |y,z| z == color_pair_id } }
sleep 0.01
Curses.init_pair(color_pair_id, fg_id, bg_id)
COLOR_PAIR_ID_LOOKUP[fg_id] ||= Hash.new
COLOR_PAIR_ID_LOOKUP[fg_id][bg_id] = color_pair_id
COLOR_PAIR_HISTORY.push(color_pair_id)
color_pair_id
end
end
# Implement support for basic readline-style kill and yank (cut and paste)
# commands. Successive calls to delete_word, backspace_word, kill_forward, and
# kill_line will accumulate text into the kill_buffer as long as no other
# commands have changed the command buffer. These commands call kill_before to
# reset the kill_buffer if the command buffer has changed, add the newly
# deleted text to the kill_buffer, and finally call kill_after to remember the
# state of the command buffer for next time.
kill_buffer = ''
kill_original = ''
kill_last = ''
kill_last_pos = 0
kill_before = proc {
if kill_last != command_buffer || kill_last_pos != command_buffer_pos
kill_buffer = ''
kill_original = command_buffer
end
}
kill_after = proc {
kill_last = command_buffer.dup
kill_last_pos = command_buffer_pos
}
fix_layout_number = proc { |str|
str = str.gsub('lines', Curses.lines.to_s).gsub('cols', Curses.cols.to_s)
str.untaint
begin
proc { eval(str) }.call.to_i
rescue
$stderr.puts $!
$stderr.puts $!.backtrace[0..1]
0
end
}
load_layout = proc { |layout_id|
if xml = LAYOUT[layout_id]
old_windows = IndicatorWindow.list | TextWindow.list | CountdownWindow.list | ProgressWindow.list
previous_indicator_handler = indicator_handler
indicator_handler = Hash.new
previous_stream_handler = stream_handler
stream_handler = Hash.new
previous_progress_handler = progress_handler
progress_handler = Hash.new
previous_countdown_handler = countdown_handler
progress_handler = Hash.new
xml.elements.each { |e|
if e.name == 'window'
height, width, top, left = fix_layout_number.call(e.attributes['height']), fix_layout_number.call(e.attributes['width']), fix_layout_number.call(e.attributes['top']), fix_layout_number.call(e.attributes['left'])
if (height > 0) and (width > 0) and (top >= 0) and (left >= 0) and (top < Curses.lines) and (left < Curses.cols)
if e.attributes['class'] == 'indicator'
if e.attributes['value'] and (window = previous_indicator_handler[e.attributes['value']])
previous_indicator_handler[e.attributes['value']] = nil
old_windows.delete(window)
else
window = IndicatorWindow.new(height, width, top, left)
end
window.layout = [ e.attributes['height'], e.attributes['width'], e.attributes['top'], e.attributes['left'] ]
window.scrollok(false)
window.label = e.attributes['label'] if e.attributes['label']
window.fg = e.attributes['fg'].split(',').collect { |val| if val == 'nil'; nil; else; val; end } if e.attributes['fg']
window.bg = e.attributes['bg'].split(',').collect { |val| if val == 'nil'; nil; else; val; end } if e.attributes['bg']
if e.attributes['value']
indicator_handler[e.attributes['value']] = window
end
window.redraw
elsif e.attributes['class'] == 'text'
if width > 1
if e.attributes['value'] and (window = previous_stream_handler[previous_stream_handler.keys.find { |key| e.attributes['value'].split(',').include?(key) }])
previous_stream_handler[e.attributes['value']] = nil
old_windows.delete(window)
else
window = TextWindow.new(height, width - 1, top, left)
window.scrollbar = Curses::Window.new(window.maxy, 1, window.begy, window.begx + window.maxx)
end
window.layout = [ e.attributes['height'], e.attributes['width'], e.attributes['top'], e.attributes['left'] ]
window.scrollok(true)
window.max_buffer_size = e.attributes['buffer-size'] || 1000
e.attributes['value'].split(',').each { |str|
stream_handler[str] = window
}
end
elsif e.attributes['class'] == 'countdown'
if e.attributes['value'] and (window = previous_countdown_handler[e.attributes['value']])
previous_countdown_handler[e.attributes['value']] = nil
old_windows.delete(window)
else
window = CountdownWindow.new(height, width, top, left)
end
window.layout = [ e.attributes['height'], e.attributes['width'], e.attributes['top'], e.attributes['left'] ]
window.scrollok(false)
window.label = e.attributes['label'] if e.attributes['label']
window.fg = e.attributes['fg'].split(',').collect { |val| if val == 'nil'; nil; else; val; end } if e.attributes['fg']
window.bg = e.attributes['bg'].split(',').collect { |val| if val == 'nil'; nil; else; val; end } if e.attributes['bg']
if e.attributes['value']
countdown_handler[e.attributes['value']] = window
end
window.update
elsif e.attributes['class'] == 'progress'
if e.attributes['value'] and (window = previous_progress_handler[e.attributes['value']])
previous_progress_handler[e.attributes['value']] = nil
old_windows.delete(window)
else
window = ProgressWindow.new(height, width, top, left)
end
window.layout = [ e.attributes['height'], e.attributes['width'], e.attributes['top'], e.attributes['left'] ]
window.scrollok(false)
window.label = e.attributes['label'] if e.attributes['label']
window.fg = e.attributes['fg'].split(',').collect { |val| if val == 'nil'; nil; else; val; end } if e.attributes['fg']
window.bg = e.attributes['bg'].split(',').collect { |val| if val == 'nil'; nil; else; val; end } if e.attributes['bg']
if e.attributes['value']
progress_handler[e.attributes['value']] = window
end
window.redraw
elsif e.attributes['class'] == 'command'
unless command_window
command_window = Curses::Window.new(height, width, top, left)
end
command_window_layout = [ e.attributes['height'], e.attributes['width'], e.attributes['top'], e.attributes['left'] ]
command_window.scrollok(false)
command_window.keypad(true)
end
end
end
}
if current_scroll_window = TextWindow.list[0]
current_scroll_window.update_scrollbar
end
for window in old_windows
IndicatorWindow.list.delete(window)
TextWindow.list.delete(window)
CountdownWindow.list.delete(window)
ProgressWindow.list.delete(window)
if window.class == TextWindow
window.scrollbar.close
end
window.close
end
Curses.doupdate
end
}
do_macro = nil
setup_key = proc { |xml,binding|
if key = xml.attributes['id']
if key =~ /^[0-9]+$/
key = key.to_i
elsif (key.class) == String and (key.length == 1)
nil
else
key = key_name[key]
end
if key
if macro = xml.attributes['macro']
binding[key] = proc { do_macro.call(macro) }
elsif xml.attributes['action'] and action = key_action[xml.attributes['action']]
binding[key] = action
else
binding[key] ||= Hash.new
xml.elements.each { |e|
setup_key.call(e, binding[key])
}
end
end
end
}
load_settings_file = proc { |reload|
SETTINGS_LOCK.synchronize {
begin
HIGHLIGHT.clear()
File.open(SETTINGS_FILENAME) { |file|
xml_doc = REXML::Document.new(file)
xml_root = xml_doc.root
xml_root.elements.each { |e|
if e.name == 'highlight'
begin
r = Regexp.new(e.text)
rescue
r = nil
$stderr.puts e.to_s
$stderr.puts $!
end
if r
HIGHLIGHT[r] = [ e.attributes['fg'], e.attributes['bg'], e.attributes['ul'] ]
end
elsif e.name == 'key'
setup_key.call(e, key_binding)
end
# These are things that we ignore if we're doing a reload of the settings file
if !reload
if e.name == 'preset'
PRESET[e.attributes['id']] = [ e.attributes['fg'], e.attributes['bg'] ]
elsif (e.name == 'layout') and (layout_id = e.attributes['id'])
LAYOUT[layout_id] = e
end
end
}
}
rescue
$stdout.puts $!
$stdout.puts $!.backtrace[0..1]
log $!
log $!.backtrace[0..1]
end
}
}
command_window_put_ch = proc { |ch|
if (command_buffer_pos - command_buffer_offset + 1) >= command_window.maxx
command_window.setpos(0,0)
command_window.delch
command_buffer_offset += 1
command_window.setpos(0, command_buffer_pos - command_buffer_offset)