system.twinrc

#!/bin/true
#
# Copyright (C) 2000 by Massimiliano Ghilardi
#
# 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 file contains the configuration for twin look-n-feel.
# By default, it is installed as ${libdir}/twin/system.twinrc
# and, provided twin is compiled with RC parser support,
# it is used as fallback configuration in case the user does not
# have his own ${HOME}/.twinrc
#
# to customize twin user interface, just copy this file in your
# home directory as `.twinrc' and edit it to your tastes.
#

# file syntax:
# 
# a hash sign '#' at the beginning of a line means the line
# is a comment (you are already reading such a comment!)
#
# Many different commands are recognized, and are listed below.
# A quick summary of all keywords can be found at the end of this file.

# First command:
#
# set screen background
Background 1 High Black On Blue (
   "\xb1"
)
# the screen `1' is created by twin at startup,
# so we do not need to `AddScreen 1',
# and `High Black On Blue' means `high intensity black' (i.e. gray) foreground
# on `blue' background.
#
# the complete list of colors is:
# Black Blue Green Cyan Red Magenta Yellow White
#
# and `High' can be applied both to foreground and background.
# depending on the display you use, `High' background may actually blink.
#
# the strings inside ( ) are just the screen background,
# each string representing a line.
#
# every time you must write a string, you can use hexadecimal codes like "\xb1"
# or octal codes like "\261", and double quotes surrounding the string
# are only needed to protect special characters (i.e. parentheses,
# non-alphanumerical chars, etc.). Sequences like "\?" where ? is a character
# have the same meaning as in C language:
# "\"" is a string containing a double quote,
# "\n" is a newline, and so on.


#
# create the common part of all menus
#
# you need quotes to protect reserved names
# or strings containing non-alphanumerical chars.
# again, parenthesis '(' and ')' are used to group together a list
#
# this creates the menuitem " Window ", shared by all applications,
# with the contents you see below.
#
# the command `Nop' is a do-nothing command used to insert a linebreak.
# `_Next' is a user function (all other ones are predefined by twin) and
# is defined below.
#
AddToMenu " Window " (
   " Move "        Interactive Move
   " Resize "      Interactive Resize
   " Scroll "      Interactive Scroll
   " Center "      Center
   " Maximize "    Maximize
   " Full Screen " FullScreen
   " Roll Up "     Roll Toggle
   ""              Nop
   " Raise/Lower " RaiseLower
   " UnFocus "     Focus Off
   " Next "        _Next
   " List... "     WindowList
   ""              Nop
   " Refresh "     Refresh
   " Send Pause "  SyntheticKey Pause
   ""              Nop
   " Close "       Close
   ""              Nop
   " Kill Client " Kill
)

#
# define the user function `_Next' :
# group commands in '(' ')' and put either a newline or a ';'
# after each command. `Window 1' means first window, while
# `Window 0' is the currently focused window.
#
AddToFunc _Next ( Lower; Window 1; Focus; )

# this would be exactly the same
#
# AddToFunc _Next (
#   Lower
#   Window 1
#   Focus
# )
#
# or you can even split the function definition:
#
# AddToFunc _Next ( Lower; Window 1; )
# AddToFunc _Next (
#   Focus
# )
#


#
# These are not needed... and they override
# the borders defined by Alternate Font
#
# Border "*" Inactive (
#   "ÚÄ¿"
#   "³ ³"
#   "ÀÄÙ"
# )
#
# Border "*" Active (
#    "ÉÍ»"
#    "º º"
#    "Èͼ"
# )
#
# But maybe you feel funky and want different borders
# for different windows:
#
# Border "*Term*" Inactive (
#    " ß "
#    "Ý Þ"
#    " Ü "
# )
#
# Border "Clock" Active (
#    "   "
#    "   "
#    "   "
# )
#
# Border "Tw*" Active (
#    "ÖÍ·"
#    "³ ³"
#    "Óͽ"
# )
#
# menu windows have no name... and are always considered Inactive
#
# Border "" Inactive (
#   "ÛßÛ"
#   "Û Û"
#   "ÛÜÛ"
# )



#
# create the buttons on window top border.
# allowed buttons range from 0 to 9.
# 
# syntax:
# Button <number> "shape" {Left|Right} [[+|-]<position>]
# 
# creates button <number> with given "shape", either on Left or Right
# of window title. Optionally, you can control where exactly to place it:
#
# `Left +<n>' or `Right +<n>' leaves <n> free spaces between this button
# and the last one on the same side.
#
# `Left <n>' or `Right <n>' specifies exact distance between button and
# window Left (Right) edge.
#
# `Left -<n>' or `Right -<n>' says to place the button <n> characters nearer
# to the border than just `Left' or `Right', possibly intersecting
# other buttons.

#
# WARNING: Button 0 must ALWAYS be the close button...
#
Button 0 "[]" Left
Button 1 "\x12\x12" Right
Button 2 "><" Right
#
# a maximize/fullscreen button. feel free to uncomment :-)
# Button 3 "+-" Right +1


#
# override the Options specified at compile time
#
# set shadows to 3x2 and enable them
GlobalFlags Shadows 3 2 +Shadows
#
# do not (yet) start new terminals in UTF-8 mode. these days it would probably be a good idea,
# but let users decide - and it gets enabled anyway if twin detects UTF-8 locale from environment variables
#
# GlobalFlags +TerminalsUtf8
#
# disable blink/high background
GlobalFlags -Blink
#
# do not force cursor always visible
GlobalFlags -CursorAlways
#
# disable edge screen scrolling
GlobalFlags -ScreenScroll
#
# do not hide the menu
GlobalFlags -MenuHide
#
# disable menu information row
GlobalFlags -MenuInfo
#
# don't relax menu navigation
GlobalFlags -MenuRelax
#
#
# choose the mouse button used for click-to-focus,
# for text selection and to activate window gadgets.
# 1 means Left, 2 means Middle, 3 means Right.
# this also implies a 'Focus' action when clicking in a non-focused window.
#
GlobalFlags ButtonSelection 1
#
# choose the mouse button used to paste text selection
#
GlobalFlags ButtonPaste 2

#
# keyboard bindings syntax:
#
# Key <flags> <name> <function>
#
# <flags> is optional and can be one or more of
#   Shift
#   Ctrl
#   Alt
# remember anyway that except on X11 display twin can detect these flags
# only deducing them from the ASCII sequences it receives from the keyboard,
# so Shift is almost useless and not all keys combined with Ctrl and Alt
# make sense (i.e. they must produce a unique, identificable ASCII sequence)
#
# <name> is the name of the key as in libTwkeys.h, without the TW_ prefix.
# To be safe, <name> should be quoted. some examples:
#   "Tab"   "Return"  "Escape"  "BackSpace"
#   "Left"  "Up"      "Right"   "Down"
#   "Prior" ("Page_Up")         "Next"  ("Page_Down")
#   "Home"  "End"     "Insert"  "Delete"
#   "Pause" "Num_Lock"
#   "F1" "F2" "F3" "F4" "F5" "F6" "F7" "F8" "F9" "F10" "F11" "F12"
# or any ASCII character, also in double quotes:
#   "A"  "[" "\xFF" and so on
#

#
# Both PAUSE and F12 pop up the menu. Feel free to use any other key.
#
Key  "Pause"   Interactive Menu
Key  "F12"     Interactive Menu


#
# this is a user contributed idea: ALT-TAB to cycle through windows.
#
Key Alt "Tab" _Next


#
# Other nifty ideas.
# These will work only on display drivers that support abstract keys.
# Currently requires one of: `tty' with Linux raw keyboard, `gfx' or `X11'.
#

#
# ALT-UP spawns a new terminal.
#
Key Alt   "Up"    ExecTty ""

#
# SHIFT-PAGEUP scrolls up focused window
#
Key Shift "Prior" Scroll +0 -10


#
# SHIFT-PAGEDOWN scrolls down focused window
#
Key Shift "Next"  Scroll +0 +10


#
# mouse bindings syntax:
#
# Mouse <buttons-list> <context> <function>
#
#
# context is a string consisting of one or more of the following:
#  0..9 corresponding button in window title
#  C    window resize corner
#  T    window title bar
#  S    window sides
#  B    window scroll bars
#  W    one of T,S,B (i.e. window border except buttons and corner)
#  I    window inside
#  M    menu
#  R    root (screen background)
#  A    any of the above
#

#
# mouse bindings: left click on button 0 graciously closes the window
#
Mouse   1   0  Close

# this is subtle: doing
#   Mouse  H1   0  Close
# instead of
#   Mouse   1   0  Close
# would close the window when you PRESS mouse left button on window close button,
# NOT when you CLICK (i.e. PRESS, then RELEASE) on it!
#
# (note: `H' means `hold'. there is also `C' which means `click',
# but it's the default and can be omitted, unless you want you want to use
# them together, meaning to execute on PRESS and again on CLICK,
# by specifying `HC' )
#

# any mouse click on button 1 does RaiseLower
Mouse 123  1  RaiseLower

# any mouse click on button 2 does Roll / UnRoll
Mouse 123  2  Roll Toggle

# these are do-nothing if Button 3 above is commented out
#
# mouse left click on button 3 does Maximize
Mouse  1   3  Maximize
# mouse middle click on button 3 does FullScreen
Mouse  2   3  FullScreen

# holding mouse left button on window title or sides does interactive move
Mouse H1  TS  Interactive Move

# mouse left on window resize corner does interactive resize
# mouse-based window resize works "as expected" only on window resize corner
# (try yourself to bind some window button to Interactive Resize and see...)
#
Mouse H1   C  Interactive Resize

# mouse left on window bars does interactive scroll
# unluckily, mouse-based window scrolling works properly ONLY
# on window bars...
#
Mouse H1  B  Interactive Scroll

# mouse left on root unfocuses currently focused window
# 
# you can create functions as complex as you like and use them
# just like built-in functions...
AddToFunc _UnFocus ( Window 0; Focus Off; )
Mouse H1  R _UnFocus

# middle button on root opens window list
Mouse H2  R  WindowList

# Choose your favorite setup... for twin-classic menus, which appear only
# after you press right mouse button, use this:
#
# # right button always opens the menu
# Mouse H3  A  Interactive Menu
# # mouse left on menu-bar does screen resize
# Mouse H1  M  Interactive Screen


# Otherwise you can use turbovision style menus:
# they always stay visible and are selected with left button
# _on_menu_bar_
#
# left button on menu-bar opens the menu
Mouse H1  M  Interactive Menu
# in this case, use mouse right button on menu-bar for screen resize
Mouse H3  M  Interactive Screen

# # Or better yet, create your personal style!
# #


# now you may want some initial client...
# uncomment to pop-up a terminal and maximize it.
# `;' is the same as a newline...
#
ExecTty "" ; Wait "Twin Term" ; Maximize

# for all users too lazy to manually load the socket server from the menu:
#
# Module "socket" On
#
# you may also want:
# Module "term" On




#
# list of all RC commands available for ~/.twinrc
# 
# AddScreen <screen name>
# # create a new virtual screen
# 
# AddToMenu <name> (
#   "entry" <function>
#   ...
# )
# # add entries to the common part of all menus
#
#
# AddToFunc <name> (
#   <function>
#   ...
# )
#
# Background <screen> <color> (
#   "string"
#   ... 
# )
# # set screen background
# 
# Beep
# 
# Border <wildcard-pattern> {Active|Inactive} (
#   "ÉÍ»"
#   "º º"
#   "Èͼ"
# )
#
# Button <n> "<shape>" [+|-[<numeric pos>|Left|Right]]
# 
# Center
# # center window
# 
# Close
# # politely ask the client to close the window
# 
# DeleteFunc <name>
# 
# DeleteMenu <name>
# 
# DeleteButton <number>
# 
# DeleteScreen <screen>
# 
# Exec <shell command>
# 
# ExecTty <shell command>
# 
# Focus [On|Off|Toggle]
# 
# GlobalFlags [+|-][AltFont] [+|-][AlwaysCursor] [+|-][Blink] [+|-][EdgeScroll] [+|-][HideMenu] [+|-][MenuInfo] [+|-][MenuRelax] [+|-][Shadows <x> <y>]
# 
# Interactive <kind>
# # choose one of: Scroll, Move, Resize, Screen, Menu
# 
# Key <flags> <keyname> <context> <function>
# # <flags> is optional and can be one or more of
# # Shift Ctrl Alt
# 
# Kill
# # brutally kill the client's connection
# 
# Lower
# 
# Maximize
# 
# FullScreen
# 
# Menu
# # pop-up the menu of the currently focused window
# 
# Mouse <button> <where> <function>
# 
# Module <name> [On|Off]
# load/unload given module
#
# Move [+|-]<x> [+|-]<y>
# # move window
# 
# MoveScreen [+|-]<x> [+|-]<y>
# # move screen
# 
# Next
# # same as Window +1
# 
# Nop
# # do-nothing; used in a menu inserts a linebreak
# 
# Prev
# # same as Window -1
# 
# Quit
# # unconditionally quit twin!
# 
# Read <file>
# # open another file and parse it, then continue with current file
# # (like #include in C files)
# 
# Refresh
# # redraw all displays
# 
# Restart ""|<window manager name>
# # restart the WM or load another window manager
# 
# Resize [+|-]<x> [+|-]<y>
# # resize window
# 
# ResizeScreen [+|-]<x> [+|-]<y>
# 
# Raise
# 
# RaiseLower
# # raise-and-focus or lower-and-unfocus
# 
# Roll [On|Off|Toggle]
# 
# Scroll [+|-]<x> [+|-]<y>
# # scrolls window contents
# 
# SendToScreen <screen>
# # sends window to given screen
# 
# Sleep <n>
# # sleeps <n> milliseconds
#
# Stderr <string> ...
# # send message to stderr
# 
# SyntheticKey <flags> <key>
# # send the specified key event to window
#
# Wait <window name>
# # wait for specified window to be mapped
# 
# Window {[+|-]<n>|<window name>}
# # sets default window to operate on
# # Window <n> :
# # n = 0 : re-get current focused window
# # n > 0 : 1 = First Window, 2 = Second, etc.
# #
# # Window {+|-}<n> :
# # n = 0 : no-op
# # n < 0 : -1 : Prev Window, -2 Prev Prev, etc.
# # n > 0 : +1 : Next Window, +2 Next Next, etc.
# 
# WindowList
#