fee0e24cd9
* Use -underline clearly to disambiguate from new 8.6.6 option
-underlinefg
* prevent file edit from undoing loading of file
OBS-URL: https://build.opensuse.org/package/show/devel:languages:tcl/tk?expand=0&rev=67
6540 lines
194 KiB
Tcl
6540 lines
194 KiB
Tcl
#!/bin/sh
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# -*- tcl -*-
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# \
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exec wish "$0" ${1+"$@"}
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#
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## tkcon.tcl
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## Enhanced Tk Console, part of the VerTcl system
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##
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## Originally based off Brent Welch's Tcl Shell Widget
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## (from "Practical Programming in Tcl and Tk")
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##
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## Thanks to the following (among many) for early bug reports & code ideas:
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## Steven Wahl, Jan Nijtmans, Mark Crimmins, Wart
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##
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## Copyright (c) 1995-2011 Jeffrey Hobbs, jeff(a)hobbs(.)org
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## Initiated: Thu Aug 17 15:36:47 PDT 1995
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##
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## source standard_disclaimer.tcl
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## source bourbon_ware.tcl
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##
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# Proxy support for retrieving the current version of Tkcon.
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#
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# Mon Jun 25 12:19:56 2001 - Pat Thoyts
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#
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# In your tkcon.cfg or .tkconrc file put your proxy details into the
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# `proxy' member of the `PRIV' array. e.g.:
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#
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# set ::tkcon::PRIV(proxy) wwwproxy:8080
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#
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# If you want to be prompted for proxy authentication details (eg for
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# an NT proxy server) make the second element of this variable non-nil - eg:
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#
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# set ::tkcon::PRIV(proxy) {wwwproxy:8080 1}
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#
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# Or you can set the above variable from within tkcon by calling
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#
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# tkcon master set ::tkcon:PRIV(proxy) wwwproxy:8080
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#
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if {$tcl_version < 8.4} {
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return -code error "tkcon requires at least Tcl/Tk 8.4"
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} else {
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package require Tk 8.4
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}
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# We need to load some package to get what's available, and we
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# choose ctext because we'll use it if its available in the editor
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catch {package require ctext}
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foreach pkg [info loaded {}] {
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set file [lindex $pkg 0]
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set name [lindex $pkg 1]
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if {![catch {set version [package require $name]}]} {
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if {[package ifneeded $name $version] eq ""} {
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package ifneeded $name $version [list load $file $name]
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}
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}
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}
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# Unset temporary global vars
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catch {unset pkg file name version}
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# Initialize the ::tkcon namespace
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#
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namespace eval ::tkcon {
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# when modifying this line, make sure that the auto-upgrade check
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# for version still works.
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variable VERSION "2.7"
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# The OPT variable is an array containing most of the optional
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# info to configure. COLOR has the color data.
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variable OPT
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variable COLOR
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# PRIV is used for internal data that only tkcon should fiddle with.
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variable PRIV
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set PRIV(WWW) [info exists embed_args]
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set PRIV(AQUA) [expr {$::tcl_version >= 8.4 && [tk windowingsystem] == "aqua"}]
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set PRIV(CTRL) [expr {$PRIV(AQUA) ? "Command-" : "Control-"}]
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set PRIV(ACC) [expr {$PRIV(AQUA) ? "Command-" : "Ctrl+"}]
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variable EXPECT 0
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}
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## ::tkcon::Init - inits tkcon
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#
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# Calls: ::tkcon::InitUI
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# Outputs: errors found in tkcon's resource file
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##
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proc ::tkcon::Init {args} {
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variable VERSION
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variable OPT
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variable COLOR
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variable PRIV
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global tcl_platform env tcl_interactive errorInfo
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set tcl_interactive 1
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set argc [llength $args]
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##
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## When setting up all the default values, we always check for
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## prior existence. This allows users who embed tkcon to modify
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## the initial state before tkcon initializes itself.
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##
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# bg == {} will get bg color from the main toplevel (in InitUI)
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foreach {key default} {
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bg {}
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blink \#FFFF00
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cursor \#000000
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disabled \#4D4D4D
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proc \#008800
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var \#FFC0D0
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prompt \#8F4433
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stdin \#000000
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stdout \#0000FF
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stderr \#FF0000
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} {
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if {![info exists COLOR($key)]} { set COLOR($key) $default }
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}
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# expandorder could also include 'Methodname' for XOTcl/NSF methods
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foreach {key default} {
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autoload {}
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blinktime 500
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blinkrange 1
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buffer 512
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maxlinelen 0
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calcmode 0
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cols 80
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debugPrompt {(level \#$level) debug [history nextid] > }
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dead {}
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edit edit
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expandorder {Pathname Variable Procname}
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font {}
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history 48
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hoterrors 1
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library {}
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lightbrace 1
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lightcmd 1
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maineval {}
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maxmenu 18
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nontcl 0
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prompt1 {ignore this, it's set below}
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rows 20
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scrollypos right
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showmenu 1
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showmultiple 1
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showstatusbar 1
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slaveeval {}
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slaveexit close
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subhistory 1
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tabspace 8
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gc-delay 60000
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gets {congets}
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overrideexit 1
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usehistory 1
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resultfilter {}
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exec slave
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} {
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if {![info exists OPT($key)]} { set OPT($key) $default }
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}
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foreach {key default} {
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app {}
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appname {}
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apptype slave
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namesp ::
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cmd {}
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cmdbuf {}
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cmdsave {}
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event 1
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deadapp 0
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deadsock 0
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debugging 0
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displayWin .
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histid 0
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find {}
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find,case 0
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find,reg 0
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errorInfo {}
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protocol exit
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showOnStartup 1
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slaveprocs {
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alias clear dir dump echo idebug lremove
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tkcon_puts tkcon_gets observe observe_var unalias which what
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}
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RCS {RCS: @(#) $Id: tkcon.tcl,v 1.124 2016/09/14 21:14:43 hobbs Exp $}
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HEADURL {http://tkcon.cvs.sourceforge.net/viewvc/tkcon/tkcon/tkcon.tcl}
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docs "http://tkcon.sourceforge.net/"
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email {jeff(a)hobbs(.)org}
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root .
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uid 0
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tabs {}
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} {
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if {![info exists PRIV($key)]} { set PRIV($key) $default }
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}
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foreach {key default} {
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slavealias { $OPT(edit) more less tkcon }
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} {
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if {![info exists PRIV($key)]} { set PRIV($key) [subst $default] }
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}
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set PRIV(version) $VERSION
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if {[info exists PRIV(name)]} {
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set title $PRIV(name)
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} else {
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MainInit
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# some main initialization occurs later in this proc,
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# to go after the UI init
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set MainInit 1
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set title Main
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}
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## NOTES FOR STAYING IN PRIMARY INTERPRETER:
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##
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## If you set ::tkcon::OPT(exec) to {}, then instead of a multiple
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## interp model, you get tkcon operating in the main interp by default.
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## This can be useful when attaching to programs that like to operate
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## in the main interpter (for example, based on special wish'es).
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## You can set this from the command line with -exec ""
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## A side effect is that all tkcon command line args will be used
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## by the first console only.
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#set OPT(exec) {}
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if {$PRIV(WWW)} {
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lappend PRIV(slavealias) history
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set OPT(prompt1) {[history nextid] % }
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} else {
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lappend PRIV(slaveprocs) tcl_unknown unknown
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set OPT(prompt1) {([file tail [pwd]]) [history nextid] % }
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}
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## If we are using the default '.' toplevel, and there appear to be
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## children of '.', then make sure we use a disassociated toplevel.
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if {$PRIV(root) == "." && [llength [winfo children .]]} {
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set PRIV(root) .tkcon
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}
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## Do platform specific configuration here, other than defaults
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### Use tkcon.cfg filename for resource filename on non-unix systems
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### Determine what directory the resource file should be in
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switch $tcl_platform(platform) {
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macintosh {
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if {![interp issafe]} {cd [file dirname [info script]]}
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set envHome PREF_FOLDER
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set rcfile tkcon.cfg
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set histfile tkcon.hst
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catch {console hide}
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}
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windows {
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set envHome HOME
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set rcfile tkcon.cfg
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set histfile tkcon.hst
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}
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unix {
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set envHome HOME
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set rcfile .tkconrc
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set histfile .tkcon_history
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}
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}
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if {[info exists env($envHome)]} {
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set home $env($envHome)
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if {[file pathtype $home] == "volumerelative"} {
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# Convert 'C:' to 'C:/' if necessary, innocuous otherwise
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append home /
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}
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if {![info exists PRIV(rcfile)]} {
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set PRIV(rcfile) [file join $home $rcfile]
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}
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if {![info exists PRIV(histfile)]} {
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set PRIV(histfile) [file join $home $histfile]
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}
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}
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## Handle command line arguments before sourcing resource file to
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## find if resource file is being specified (let other args pass).
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if {[set i [lsearch -exact $args -rcfile]] != -1} {
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set PRIV(rcfile) [lindex $args [incr i]]
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}
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if {!$PRIV(WWW) && [file exists $PRIV(rcfile)]} {
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set code [catch {uplevel \#0 [list source $PRIV(rcfile)]} err]
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}
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if {[info exists env(TK_CON_LIBRARY)]} {
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lappend ::auto_path $env(TK_CON_LIBRARY)
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} elseif {$OPT(library) != ""} {
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lappend ::auto_path $OPT(library)
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}
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if {![info exists ::tcl_pkgPath]} {
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set dir [file join [file dirname [info nameofexec]] lib]
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if {[llength [info commands @scope]]} {
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set dir [file join $dir itcl]
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}
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catch {source [file join $dir pkgIndex.tcl]}
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}
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catch {tclPkgUnknown dummy-name dummy-version}
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## Handle rest of command line arguments after sourcing resource file
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## and slave is created, but before initializing UI or setting packages.
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set slaveargs {}
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set slavefiles {}
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set slaveargv0 {}
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set truth {^(1|yes|true|on)$}
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for {set i 0} {$i < $argc} {incr i} {
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set arg [lindex $args $i]
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if {[string match {-*} $arg]} {
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set val [lindex $args [incr i]]
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## Handle arg based options
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switch -glob -- $arg {
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-- - -argv - -args {
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set slaveargs [concat $slaveargs [lrange $args $i end]]
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set ::argv $slaveargs
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set ::argc [llength $::argv]
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break
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}
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-color-* { set COLOR([string range $arg 7 end]) $val }
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-exec { set OPT(exec) $val }
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-main - -e - -eval { append OPT(maineval) \n$val\n }
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-package - -load {
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lappend OPT(autoload) $val
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if {$val eq "nsf" || $val eq "nx" || $val eq "XOTcl" } {
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# If xotcl is loaded, prepend expand order for it
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set OPT(expandorder) [concat Methodname $OPT(expandorder)]
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}
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}
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-slave { append OPT(slaveeval) \n$val\n }
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-nontcl { set OPT(nontcl) [regexp -nocase $truth $val]}
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-root { set PRIV(root) $val }
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-font { set OPT(font) $val }
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-rcfile {}
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default { lappend slaveargs $arg; incr i -1 }
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}
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} elseif {[file isfile $arg]} {
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if {$i == 0} {
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set slaveargv0 $arg
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}
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lappend slavefiles $arg
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} else {
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lappend slaveargs $arg
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}
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}
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## Create slave executable
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if {"" != $OPT(exec)} {
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InitSlave $OPT(exec) $slaveargs $slaveargv0
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} else {
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set argc [llength $slaveargs]
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set args $slaveargs
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uplevel \#0 $slaveargs
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}
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# Try not to make tkcon override too many standard defaults, and only
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# do it for the tkcon bits
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set optclass [tk appname]$PRIV(root)
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option add $optclass*Menu.tearOff 0
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option add $optclass*Menu.borderWidth 1
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option add $optclass*Menu.activeBorderWidth 1
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if {!$PRIV(AQUA)} {
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option add $optclass*Scrollbar.borderWidth 1
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}
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## Attach to the slave, EvalAttached will then be effective
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Attach $PRIV(appname) $PRIV(apptype)
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InitUI $title
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if {"" != $OPT(exec)} {
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# override exit to DeleteTab now that tab has been created
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$OPT(exec) alias exit ::tkcon::DeleteTab $PRIV(curtab) $OPT(exec)
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}
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## swap puts and gets with the tkcon versions to make sure all
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## input and output is handled by tkcon
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if {![catch {rename ::puts ::tkcon_tcl_puts}]} {
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interp alias {} ::puts {} ::tkcon_puts
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if {[llength [info commands ::tcl::chan::puts]]} {
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interp alias {} ::tcl::chan::puts {} ::tkcon_puts
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}
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}
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if {($OPT(gets) != "") && ![catch {rename ::gets ::tkcon_tcl_gets}]} {
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interp alias {} ::gets {} ::tkcon_gets
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if {[llength [info commands ::tcl::chan::gets]]} {
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interp alias {} ::tcl::chan::gets {} ::tkcon_gets
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}
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}
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EvalSlave history keep $OPT(history)
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if {[info exists MainInit]} {
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# Source history file only for the main console, as all slave
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# consoles will adopt from the main's history, but still
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# keep separate histories
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if {!$PRIV(WWW) && $OPT(usehistory) && [file exists $PRIV(histfile)]} {
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puts -nonewline "loading history file ... "
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# The history file is built to be loaded in and
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# understood by tkcon
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if {[catch {uplevel \#0 [list source $PRIV(histfile)]} herr]} {
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puts stderr "error:\n$herr"
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append PRIV(errorInfo) $errorInfo\n
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}
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set PRIV(event) [EvalSlave history nextid]
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puts "[expr {$PRIV(event)-1}] events added"
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}
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}
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## Autoload specified packages in slave
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set pkgs [EvalSlave package names]
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foreach pkg $OPT(autoload) {
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puts -nonewline "autoloading package \"$pkg\" ... "
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if {[lsearch -exact $pkgs $pkg]>-1} {
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if {[catch {EvalSlave package require [list $pkg]} pkgerr]} {
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puts stderr "error:\n$pkgerr"
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append PRIV(errorInfo) $errorInfo\n
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} else { puts "OK" }
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} else {
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puts stderr "error: package does not exist"
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}
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}
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## Evaluate maineval in slave
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if {($OPT(maineval) ne "") && [catch {uplevel \#0 $OPT(maineval)} merr]} {
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puts stderr "error in eval:\n$merr"
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append PRIV(errorInfo) $errorInfo\n
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}
|
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## Source extra command line argument files into slave executable
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foreach fn $slavefiles {
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puts -nonewline "slave sourcing \"$fn\" ... "
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if {[catch {EvalSlave uplevel \#0 [list source $fn]} fnerr]} {
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puts stderr "error:\n$fnerr"
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append PRIV(errorInfo) $errorInfo\n
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} else { puts "OK" }
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}
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|
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## Evaluate slaveeval in slave
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if {($OPT(slaveeval) ne "")
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&& [catch {interp eval $OPT(exec) $OPT(slaveeval)} serr]} {
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puts stderr "error in slave eval:\n$serr"
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append PRIV(errorInfo) $errorInfo\n
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}
|
|
## Output any error/output that may have been returned from rcfile
|
|
if {[info exists code] && $code && ($err ne "")} {
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puts stderr "error in $PRIV(rcfile):\n$err"
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append PRIV(errorInfo) $errorInfo
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}
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if {$OPT(exec) ne ""} {
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StateCheckpoint [concat $PRIV(name) $OPT(exec)] slave
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}
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StateCheckpoint $PRIV(name) slave
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puts "buffer line limit:\
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[expr {$OPT(buffer)?$OPT(buffer):{unlimited}}] \
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max line length:\
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[expr {$OPT(maxlinelen)?$OPT(maxlinelen):{unlimited}}]"
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Prompt "$title console display active (Tcl$::tcl_patchLevel / Tk$::tk_patchLevel)\n"
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}
|
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|
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## ::tkcon::InitSlave - inits the slave by placing key procs and aliases in it
|
|
## It's arg[cv] are based on passed in options, while argv0 is the same as
|
|
## the master. tcl_interactive is the same as the master as well.
|
|
# ARGS: slave - name of slave to init. If it does not exist, it is created.
|
|
# args - args to pass to a slave as argv/argc
|
|
##
|
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proc ::tkcon::InitSlave {slave {slaveargs {}} {slaveargv0 {}}} {
|
|
variable OPT
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|
variable COLOR
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|
variable PRIV
|
|
global argv0 tcl_interactive tcl_library env auto_path tk_library
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|
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if {$slave eq ""} {
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return -code error "Don't init the master interpreter, goofball"
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}
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if {![interp exists $slave]} { interp create $slave }
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if {[interp eval $slave info command source] == ""} {
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$slave alias source SafeSource $slave
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|
$slave alias load SafeLoad $slave
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|
$slave alias open SafeOpen $slave
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|
$slave alias file file
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|
interp eval $slave \
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|
[list set auto_path [lremove $auto_path $tk_library]]
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|
interp eval $slave [dump var -nocomplain tcl_library env]
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|
interp eval $slave { catch {source [file join $tcl_library init.tcl]} }
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interp eval $slave { catch unknown }
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}
|
|
# This will likely be overridden to call DeleteTab where possible
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|
$slave alias exit exit
|
|
interp eval $slave {
|
|
# Do package require before changing around puts/gets
|
|
catch {set __tkcon_error ""; set __tkcon_error $errorInfo}
|
|
catch {package require bogus-package-name}
|
|
catch {rename ::puts ::tkcon_tcl_puts}
|
|
set errorInfo ${__tkcon_error}
|
|
unset __tkcon_error
|
|
}
|
|
foreach cmd $PRIV(slaveprocs) { $slave eval [dump proc $cmd] }
|
|
foreach cmd $PRIV(slavealias) { $slave alias $cmd $cmd }
|
|
interp alias $slave ::ls $slave ::dir -full
|
|
interp alias $slave ::puts $slave ::tkcon_puts
|
|
if {[llength [info commands ::tcl::chan::puts]]} {
|
|
interp alias $slave ::tcl::chan::puts $slave ::tkcon_puts
|
|
}
|
|
if {$OPT(gets) != ""} {
|
|
interp eval $slave { catch {rename ::gets ::tkcon_tcl_gets} }
|
|
interp alias $slave ::gets $slave ::tkcon_gets
|
|
if {[llength [info commands ::tcl::chan::gets]]} {
|
|
interp alias $slave ::tcl::chan::gets $slave ::tkcon_gets
|
|
}
|
|
}
|
|
if {$slaveargv0 != ""} {
|
|
# If tkcon was invoked with 1 or more filenames, then make the
|
|
# first filename argv0 in the slave, as tclsh/wish would do it.
|
|
interp eval $slave [list set argv0 $slaveargv0]
|
|
} else {
|
|
if {[info exists argv0]} {interp eval $slave [list set argv0 $argv0]}
|
|
}
|
|
interp eval $slave set tcl_interactive $tcl_interactive \; \
|
|
set auto_path [list [lremove $auto_path $tk_library]] \; \
|
|
set argc [llength $slaveargs] \; \
|
|
set argv [list $slaveargs] \; {
|
|
if {![llength [info command bgerror]]} {
|
|
proc bgerror err {
|
|
global errorInfo
|
|
set body [info body bgerror]
|
|
rename ::bgerror {}
|
|
if {[auto_load bgerror]} { return [bgerror $err] }
|
|
proc bgerror err $body
|
|
tkcon bgerror $err $errorInfo
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach pkg [lremove [package names] Tcl] {
|
|
foreach v [package versions $pkg] {
|
|
interp eval $slave [list package ifneeded $pkg $v \
|
|
[package ifneeded $pkg $v]]
|
|
}
|
|
}
|
|
}
|
|
|
|
## ::tkcon::InitInterp - inits an interpreter by placing key
|
|
## procs and aliases in it.
|
|
# ARGS: name - interp name
|
|
# type - interp type (slave|interp)
|
|
##
|
|
proc ::tkcon::InitInterp {name type} {
|
|
variable OPT
|
|
variable PRIV
|
|
|
|
## Don't allow messing up a local master interpreter
|
|
if {($type eq "namespace")
|
|
|| (($type eq "slave") &&
|
|
[regexp {^([Mm]ain|Slave[0-9]+)$} $name])} { return }
|
|
set old [Attach]
|
|
set oldname $PRIV(namesp)
|
|
catch {
|
|
Attach $name $type
|
|
EvalAttached { catch {rename ::puts ::tkcon_tcl_puts} }
|
|
foreach cmd $PRIV(slaveprocs) { EvalAttached [dump proc $cmd] }
|
|
switch -exact $type {
|
|
slave {
|
|
foreach cmd $PRIV(slavealias) {
|
|
Main [list interp alias $name ::$cmd $PRIV(name) ::$cmd]
|
|
}
|
|
}
|
|
interp {
|
|
set thistkcon [::send::appname]
|
|
foreach cmd $PRIV(slavealias) {
|
|
EvalAttached "proc $cmd args { ::send::send [list $thistkcon] $cmd \$args }"
|
|
}
|
|
}
|
|
}
|
|
## Catch in case it's a 7.4 (no 'interp alias') interp
|
|
EvalAttached {
|
|
catch {interp alias {} ::ls {} ::dir -full}
|
|
if {[catch {interp alias {} ::puts {} ::tkcon_puts}]} {
|
|
catch {rename ::tkcon_puts ::puts}
|
|
} elseif {[llength [info commands ::tcl::chan::puts]]} {
|
|
catch {interp alias {} ::tcl::chan::puts {} ::tkcon_puts}
|
|
}
|
|
}
|
|
if {$OPT(gets) != ""} {
|
|
EvalAttached {
|
|
catch {rename ::gets ::tkcon_tcl_gets}
|
|
if {[catch {interp alias {} ::gets {} ::tkcon_gets}]} {
|
|
catch {rename ::tkcon_gets ::gets}
|
|
} elseif {[llength [info commands ::tcl::chan::gets]]} {
|
|
catch {interp alias {} ::tcl::chan::gets {} ::tkcon_gets}
|
|
}
|
|
}
|
|
}
|
|
return
|
|
} {err}
|
|
eval Attach $old
|
|
AttachNamespace $oldname
|
|
if {$err ne ""} { return -code error $err }
|
|
}
|
|
|
|
## ::tkcon::InitUI - inits UI portion (console) of tkcon
|
|
## Creates all elements of the console window and sets up the text tags
|
|
# ARGS: root - widget pathname of the tkcon console root
|
|
# title - title for the console root and main (.) windows
|
|
# Calls: ::tkcon::InitMenus, ::tkcon::Prompt
|
|
##
|
|
proc ::tkcon::InitUI {title} {
|
|
variable OPT
|
|
variable PRIV
|
|
variable COLOR
|
|
|
|
set root $PRIV(root)
|
|
if {$root eq "."} { set w {} } else { set w [toplevel $root] }
|
|
if {!$PRIV(WWW)} {
|
|
wm withdraw $root
|
|
wm protocol $root WM_DELETE_WINDOW $PRIV(protocol)
|
|
}
|
|
set PRIV(base) $w
|
|
|
|
catch {font create tkconfixed -family Courier -size -12}
|
|
catch {font create tkconfixedbold -family Courier -size -12 -weight bold}
|
|
|
|
set PRIV(statusbar) [set sbar [frame $w.fstatus]]
|
|
set PRIV(tabframe) [frame $sbar.tabs]
|
|
set PRIV(X) [button $sbar.deltab -text "X" -command ::tkcon::DeleteTab \
|
|
-activeforeground red -fg red -font tkconfixedbold \
|
|
-highlightthickness 0 -padx 2 -pady 0 -borderwidth 1 \
|
|
-state disabled -relief flat -takefocus 0]
|
|
catch {$PRIV(X) configure -overrelief raised}
|
|
label $sbar.cursor -relief sunken -borderwidth 1 -anchor e -width 6 \
|
|
-textvariable ::tkcon::PRIV(StatusCursor)
|
|
set padx [expr {![info exists ::tcl_platform(os)]
|
|
|| ($::tcl_platform(os) ne "Windows CE")}]
|
|
grid $PRIV(X) $PRIV(tabframe) $sbar.cursor -sticky news -padx $padx
|
|
grid configure $PRIV(tabframe) -sticky nsw
|
|
grid configure $PRIV(X) -pady 0 -padx 0
|
|
grid columnconfigure $sbar 1 -weight 1
|
|
grid rowconfigure $sbar 0 -weight 1
|
|
grid rowconfigure $PRIV(tabframe) 0 -weight 1
|
|
if {$PRIV(AQUA)} {
|
|
# resize control space and correct "X" button space
|
|
grid columnconfigure $sbar [lindex [grid size $sbar] 0] -minsize 16
|
|
$PRIV(X) configure -pady 5 -padx 4
|
|
}
|
|
|
|
## Create console tab
|
|
set con [InitTab $w]
|
|
set PRIV(curtab) $con
|
|
|
|
# Only apply this for the first console
|
|
$con configure -setgrid 1 -width $OPT(cols) -height $OPT(rows)
|
|
bind $PRIV(root) <Configure> {
|
|
if {"%W" == $::tkcon::PRIV(root)} {
|
|
scan [wm geometry [winfo toplevel %W]] "%%dx%%d" \
|
|
::tkcon::OPT(cols) ::tkcon::OPT(rows)
|
|
if {[info exists ::tkcon::EXP(spawn_id)]} {
|
|
catch {stty rows $::tkcon::OPT(rows) columns \
|
|
$::tkcon::OPT(cols) < $::tkcon::EXP(slave,name)}
|
|
}
|
|
}
|
|
}
|
|
|
|
# scrollbar
|
|
set sy [scrollbar $w.sy -takefocus 0 -command [list $con yview]]
|
|
if {!$PRIV(WWW) && ($::tcl_platform(os) eq "Windows CE")} {
|
|
$w.sy configure -width 10
|
|
}
|
|
|
|
$con configure -yscrollcommand [list $sy set]
|
|
set PRIV(console) $con
|
|
set PRIV(scrolly) $sy
|
|
|
|
## Menus
|
|
## catch against use in plugin
|
|
if {[catch {menu $w.mbar} PRIV(menubar)]} {
|
|
set PRIV(menubar) [frame $w.mbar -relief raised -borderwidth 1]
|
|
}
|
|
|
|
InitMenus $PRIV(menubar) $title
|
|
Bindings
|
|
|
|
if {$OPT(showmenu)} {
|
|
$root configure -menu $PRIV(menubar)
|
|
}
|
|
|
|
grid $con -row 1 -column 1 -sticky news
|
|
grid $sy -row 1 -column [expr {$OPT(scrollypos)=="left"?0:2}] -sticky ns
|
|
grid $sbar -row 2 -column 0 -columnspan 3 -sticky ew
|
|
|
|
grid columnconfigure $root 1 -weight 1
|
|
grid rowconfigure $root 1 -weight 1
|
|
|
|
if {!$OPT(showstatusbar)} {
|
|
grid remove $sbar
|
|
}
|
|
|
|
# If we can locate the XDG icon file then make use of it.
|
|
if {[package vsatisfies [package provide Tk] 8.6]} {
|
|
if {[tk windowingsystem] eq "x11"} {
|
|
if {[set icon [locate_xdg_icon tkcon-icon.png]] ne ""} {
|
|
image create photo tkcon_icon -file $icon
|
|
wm iconphoto $root tkcon_icon
|
|
}
|
|
}
|
|
}
|
|
|
|
if {!$PRIV(WWW)} {
|
|
wm title $root "tkcon $PRIV(version) $title"
|
|
if {$PRIV(showOnStartup)} {
|
|
# this may throw an error if toplevel is embedded
|
|
catch {wm deiconify $root}
|
|
}
|
|
}
|
|
if {$PRIV(showOnStartup)} { focus -force $PRIV(console) }
|
|
if {$OPT(gc-delay)} {
|
|
after $OPT(gc-delay) ::tkcon::GarbageCollect
|
|
}
|
|
}
|
|
|
|
# Hunt around the XDG defined directories for the icon.
|
|
# Note: hicolor is the standard theme used by xdg-icon-resource.
|
|
proc ::tkcon::locate_xdg_icon {name} {
|
|
global env
|
|
set dirs [list /usr/local/share /usr/share]
|
|
if {[info exists env(XDG_DATA_DIRS)]} {
|
|
set dirs [split $env(XDG_DATA_DIRS) :]
|
|
}
|
|
if {[file isdirectory ~/.local/share]} {
|
|
set dirs [linsert $dirs 0 ~/.local/share]
|
|
}
|
|
foreach dir $dirs {
|
|
foreach path [list icons icons/hicolor/48x48/apps] {
|
|
set path [file join $dir $path $name]
|
|
if {[file exists $path]} {
|
|
return $path
|
|
}
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
proc ::tkcon::InitTab {w} {
|
|
variable OPT
|
|
variable PRIV
|
|
variable COLOR
|
|
variable ATTACH
|
|
|
|
# text console
|
|
set con $w.tab[incr PRIV(uid)]
|
|
text $con -wrap char -foreground $COLOR(stdin) \
|
|
-insertbackground $COLOR(cursor) -borderwidth 1 -highlightthickness 0
|
|
$con mark set output 1.0
|
|
$con mark set limit 1.0
|
|
if {$COLOR(bg) ne ""} {
|
|
$con configure -background $COLOR(bg)
|
|
}
|
|
set COLOR(bg) [$con cget -background]
|
|
if {$OPT(font) ne ""} {
|
|
## Set user-requested font, if any
|
|
$con configure -font $OPT(font)
|
|
} elseif {$::tcl_platform(platform) ne "unix"} {
|
|
## otherwise make sure the font is monospace
|
|
set font [$con cget -font]
|
|
if {![font metrics $font -fixed]} {
|
|
$con configure -font tkconfixed
|
|
}
|
|
} else {
|
|
$con configure -font tkconfixed
|
|
}
|
|
set OPT(font) [$con cget -font]
|
|
bindtags $con [list $con TkConsole TkConsolePost $PRIV(root) all]
|
|
|
|
# scrollbar
|
|
if {!$PRIV(WWW)} {
|
|
if {$::tcl_platform(os) eq "Windows CE"} {
|
|
font configure tkconfixed -family Tahoma -size 8
|
|
$con configure -font tkconfixed -borderwidth 0 -padx 0 -pady 0
|
|
set cw [font measure tkconfixed "0"]
|
|
set ch [font metrics tkconfixed -linespace]
|
|
set sw [winfo screenwidth $con]
|
|
set sh [winfo screenheight $con]
|
|
# We need the magic hard offsets until I find a way to
|
|
# correctly assume size
|
|
if {$cw*($OPT(cols)+2) > $sw} {
|
|
set OPT(cols) [expr {($sw / $cw) - 2}]
|
|
}
|
|
if {$ch*($OPT(rows)+3) > $sh} {
|
|
set OPT(rows) [expr {($sh / $ch) - 3}]
|
|
}
|
|
# Place it so that the titlebar underlaps the CE titlebar
|
|
wm geometry $PRIV(root) +0+0
|
|
}
|
|
}
|
|
$con configure -height $OPT(rows) -width $OPT(cols)
|
|
|
|
foreach col {prompt stdout stderr stdin proc} {
|
|
$con tag configure $col -foreground $COLOR($col)
|
|
}
|
|
$con tag configure var -background $COLOR(var)
|
|
$con tag raise sel
|
|
$con tag configure blink -background $COLOR(blink)
|
|
$con tag configure find -background $COLOR(blink)
|
|
|
|
set ATTACH($con) [Attach]
|
|
set rb [radiobutton $PRIV(tabframe).cb[winfo name $con] -takefocus 0 \
|
|
-textvariable ::tkcon::ATTACH($con) \
|
|
-selectcolor white -relief sunken \
|
|
-indicatoron 0 -padx 0 -pady 0 -borderwidth 1 \
|
|
-variable ::tkcon::PRIV(curtab) -value $con \
|
|
-command [list ::tkcon::GotoTab $con]]
|
|
if {$::tcl_version >= 8.4} {
|
|
$rb configure -offrelief flat -overrelief raised
|
|
}
|
|
if {$PRIV(AQUA)} {
|
|
$rb configure -padx 4 -pady 4 -highlightthickness 0
|
|
}
|
|
grid $rb -row 0 -column [lindex [grid size $PRIV(tabframe)] 0] -sticky ns
|
|
grid $con -row 1 -column 1 -sticky news
|
|
|
|
lappend PRIV(tabs) $con
|
|
return $con
|
|
}
|
|
|
|
proc ::tkcon::GotoTab {con} {
|
|
variable PRIV
|
|
variable ATTACH
|
|
|
|
set numtabs [llength $PRIV(tabs)]
|
|
#if {$numtabs == 1} { return }
|
|
|
|
if {[regexp {^[0-9]+$} $con]} {
|
|
set curtab [lsearch -exact $PRIV(tabs) $PRIV(console)]
|
|
set nexttab [expr {$curtab + $con}]
|
|
if {$nexttab >= $numtabs} {
|
|
set nexttab 0
|
|
} elseif {$nexttab < 0} {
|
|
set nexttab "end"
|
|
}
|
|
set con [lindex $PRIV(tabs) $nexttab]
|
|
} elseif {$con == $PRIV(console)} {
|
|
return
|
|
}
|
|
|
|
# adjust console
|
|
if {[winfo exists $PRIV(console)]} {
|
|
lower $PRIV(console)
|
|
$PRIV(console) configure -yscrollcommand {}
|
|
set ATTACH($PRIV(console)) [Attach]
|
|
}
|
|
set PRIV(console) $con
|
|
$con configure -yscrollcommand [list $PRIV(scrolly) set]
|
|
$PRIV(scrolly) configure -command [list $con yview]
|
|
|
|
# adjust attach
|
|
eval [linsert $ATTACH($con) 0 Attach]
|
|
|
|
set PRIV(curtab) $con
|
|
|
|
raise $con
|
|
|
|
if {[$con compare 1.0 == end-1c]} {
|
|
Prompt
|
|
}
|
|
|
|
# set StatusCursor
|
|
set PRIV(StatusCursor) [$con index insert]
|
|
|
|
focus -force $con
|
|
}
|
|
|
|
proc ::tkcon::NewTab {{con {}}} {
|
|
variable PRIV
|
|
variable ATTACH
|
|
|
|
set con [InitTab $PRIV(base)]
|
|
set slave [GetSlave]
|
|
InitSlave $slave
|
|
$slave alias exit ::tkcon::DeleteTab $con $slave
|
|
if {$PRIV(name) != ""} {
|
|
set ATTACH($con) [list [list $PRIV(name) $slave] slave]
|
|
} else {
|
|
set ATTACH($con) [list $slave slave]
|
|
}
|
|
$PRIV(X) configure -state normal
|
|
MenuConfigure Console "Delete Tab" -state normal
|
|
GotoTab $con
|
|
}
|
|
|
|
# The extra code arg is for the alias of exit to this function
|
|
proc ::tkcon::DeleteTab {{con {}} {slave {}} {code 0}} {
|
|
variable PRIV
|
|
|
|
set numtabs [llength $PRIV(tabs)]
|
|
if {$numtabs <= 2} {
|
|
$PRIV(X) configure -state disabled
|
|
MenuConfigure Console "Delete Tab" -state disabled
|
|
}
|
|
if {$numtabs == 1} {
|
|
# in the master, it should do the right thing
|
|
# currently the first master still exists - need rearch to fix
|
|
exit
|
|
# we might end up here, depending on how exit is rerouted
|
|
return
|
|
}
|
|
|
|
if {$con == ""} {
|
|
set con $PRIV(console)
|
|
}
|
|
catch {unset ATTACH($con)}
|
|
set curtab [lsearch -exact $PRIV(tabs) $con]
|
|
set PRIV(tabs) [lreplace $PRIV(tabs) $curtab $curtab]
|
|
|
|
set numtabs [llength $PRIV(tabs)]
|
|
set nexttab $curtab
|
|
if {$nexttab >= $numtabs} {
|
|
set nexttab end
|
|
}
|
|
set nexttab [lindex $PRIV(tabs) $nexttab]
|
|
|
|
GotoTab $nexttab
|
|
|
|
if {$slave != "" && $slave != $::tkcon::OPT(exec)} {
|
|
interp delete $slave
|
|
}
|
|
destroy $PRIV(tabframe).cb[winfo name $con]
|
|
destroy $con
|
|
}
|
|
|
|
## ::tkcon::GarbageCollect - do various cleanup ops periodically to our setup
|
|
##
|
|
proc ::tkcon::GarbageCollect {} {
|
|
variable OPT
|
|
variable PRIV
|
|
|
|
foreach w $PRIV(tabs) {
|
|
if {[winfo exists $w]} {
|
|
## Remove error tags that no longer span anything
|
|
## Make sure the tag pattern matches the unique tag prefix
|
|
foreach tag [$w tag names] {
|
|
if {[string match _tag* $tag]
|
|
&& ![llength [$w tag ranges $tag]]} {
|
|
$w tag delete $tag
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if {$OPT(gc-delay)} {
|
|
after $OPT(gc-delay) ::tkcon::GarbageCollect
|
|
}
|
|
}
|
|
|
|
## ::tkcon::Eval - evaluates commands input into console window
|
|
## This is the first stage of the evaluating commands in the console.
|
|
## They need to be broken up into consituent commands (by ::tkcon::CmdSep) in
|
|
## case a multiple commands were pasted in, then each is eval'ed (by
|
|
## ::tkcon::EvalCmd) in turn. Any uncompleted command will not be eval'ed.
|
|
# ARGS: w - console text widget
|
|
# Calls: ::tkcon::CmdGet, ::tkcon::CmdSep, ::tkcon::EvalCmd
|
|
##
|
|
proc ::tkcon::Eval {w} {
|
|
set complete [CmdSep [CmdGet $w] cmds last]
|
|
$w mark set insert end-1c
|
|
$w insert end \n
|
|
if {[llength $cmds]} {
|
|
foreach c $cmds {EvalCmd $w $c}
|
|
$w insert insert $last {}
|
|
} elseif {$complete} {
|
|
EvalCmd $w $last
|
|
}
|
|
if {[winfo exists $w]} {
|
|
$w see insert
|
|
}
|
|
}
|
|
|
|
## ::tkcon::EvalCmd - evaluates a single command, adding it to history
|
|
# ARGS: w - console text widget
|
|
# cmd - the command to evaluate
|
|
# Calls: ::tkcon::Prompt
|
|
# Outputs: result of command to stdout (or stderr if error occured)
|
|
# Returns: next event number
|
|
##
|
|
proc ::tkcon::EvalCmd {w cmd} {
|
|
variable OPT
|
|
variable PRIV
|
|
|
|
$w mark set output end
|
|
if {$cmd ne ""} {
|
|
set code 0
|
|
if {$OPT(subhistory)} {
|
|
set ev [EvalSlave history nextid]
|
|
incr ev -1
|
|
## FIX: calcmode doesn't work with requesting history events
|
|
if {$cmd eq "!!"} {
|
|
set code [catch {EvalSlave history event $ev} cmd]
|
|
if {!$code} {$w insert output $cmd\n stdin}
|
|
} elseif {[regexp {^!(.+)$} $cmd dummy event]} {
|
|
## Check last event because history event is broken
|
|
set code [catch {EvalSlave history event $ev} cmd]
|
|
if {!$code && ![string match ${event}* $cmd]} {
|
|
set code [catch {EvalSlave history event $event} cmd]
|
|
}
|
|
if {!$code} {$w insert output $cmd\n stdin}
|
|
} elseif {[regexp {^\^([^^]*)\^([^^]*)\^?$} $cmd dummy old new]} {
|
|
set code [catch {EvalSlave history event $ev} cmd]
|
|
if {!$code} {
|
|
regsub -all -- $old $cmd $new cmd
|
|
$w insert output $cmd\n stdin
|
|
}
|
|
} elseif {$OPT(calcmode) && ![catch {expr $cmd} err]} {
|
|
AddSlaveHistory $cmd
|
|
set cmd $err
|
|
set code -1
|
|
}
|
|
}
|
|
if {$code} {
|
|
$w insert output $cmd\n stderr
|
|
} else {
|
|
## We are about to evaluate the command, so move the limit
|
|
## mark to ensure that further <Return>s don't cause double
|
|
## evaluation of this command - for cases like the command
|
|
## has a vwait or something in it
|
|
$w mark set limit end
|
|
if {$OPT(nontcl) && ($PRIV(apptype) eq "interp")} {
|
|
set code [catch {EvalSend $cmd} res]
|
|
if {$code == 1} {
|
|
set PRIV(errorInfo) "Non-Tcl errorInfo not available"
|
|
}
|
|
} elseif {$PRIV(apptype) eq "socket"} {
|
|
set code [catch {EvalSocket $cmd} res]
|
|
if {$code == 1} {
|
|
set PRIV(errorInfo) "Socket-based errorInfo not available"
|
|
}
|
|
} else {
|
|
set code [catch {EvalAttached $cmd} res]
|
|
if {$code == 1} {
|
|
if {[catch {EvalAttached [list set errorInfo]} err]} {
|
|
set PRIV(errorInfo) "Error getting errorInfo:\n$err"
|
|
} else {
|
|
set PRIV(errorInfo) $err
|
|
}
|
|
}
|
|
}
|
|
if {![winfo exists $w]} {
|
|
# early abort - must be a deleted tab
|
|
return
|
|
}
|
|
AddSlaveHistory $cmd
|
|
# Run any user defined result filter command. The command is
|
|
# passed result code and data.
|
|
if {[llength $OPT(resultfilter)]} {
|
|
set cmd [linsert $OPT(resultfilter) end $code $res]
|
|
if {[catch {EvalAttached $cmd} res2]} {
|
|
$w insert output "Filter failed: $res2" stderr \n stdout
|
|
} else {
|
|
set res $res2
|
|
}
|
|
}
|
|
catch {EvalAttached [list set _ $res]}
|
|
set maxlen $OPT(maxlinelen)
|
|
set trailer ""
|
|
if {($maxlen > 0) && ([string length $res] > $maxlen)} {
|
|
# If we exceed maximum desired output line length, truncate
|
|
# the result and add "...+${num}b" in error coloring
|
|
set trailer ...+[expr {[string length $res]-$maxlen}]b
|
|
set res [string range $res 0 $maxlen]
|
|
}
|
|
if {$code} {
|
|
if {$OPT(hoterrors)} {
|
|
set tag [UniqueTag $w]
|
|
$w insert output $res [list stderr $tag] \n$trailer stderr
|
|
$w tag bind $tag <Enter> \
|
|
[list $w tag configure $tag -underline 1]
|
|
$w tag bind $tag <Leave> \
|
|
[list $w tag configure $tag -underline 0]
|
|
$w tag bind $tag <ButtonRelease-1> \
|
|
"if {!\[info exists tk::Priv(mouseMoved)\] || !\$tk::Priv(mouseMoved)} \
|
|
{[list $OPT(edit) -attach [Attach] -type error -- $PRIV(errorInfo)]}"
|
|
} else {
|
|
$w insert output $res\n$trailer stderr
|
|
}
|
|
} elseif {$res ne ""} {
|
|
$w insert output $res stdout $trailer stderr \n stdout
|
|
}
|
|
}
|
|
}
|
|
Prompt
|
|
set PRIV(event) [EvalSlave history nextid]
|
|
}
|
|
|
|
## ::tkcon::EvalSlave - evaluates the args in the associated slave
|
|
## args should be passed to this procedure like they would be at
|
|
## the command line (not like to 'eval').
|
|
# ARGS: args - the command and args to evaluate
|
|
##
|
|
proc ::tkcon::EvalSlave args {
|
|
interp eval $::tkcon::OPT(exec) $args
|
|
}
|
|
|
|
## ::tkcon::EvalOther - evaluate a command in a foreign interp or slave
|
|
## without attaching to it. No check for existence is made.
|
|
# ARGS: app - interp/slave name
|
|
# type - (slave|interp)
|
|
##
|
|
proc ::tkcon::EvalOther { app type args } {
|
|
if {$type eq "slave"} {
|
|
return [Slave $app $args]
|
|
} else {
|
|
return [uplevel 1 ::send::send [list $app] $args]
|
|
}
|
|
}
|
|
|
|
## ::tkcon::AddSlaveHistory -
|
|
## Command is added to history only if different from previous command.
|
|
## This also doesn't cause the history id to be incremented, although the
|
|
## command will be evaluated.
|
|
# ARGS: cmd - command to add
|
|
##
|
|
proc ::tkcon::AddSlaveHistory cmd {
|
|
set ev [EvalSlave history nextid]
|
|
incr ev -1
|
|
set code [catch {EvalSlave history event $ev} lastCmd]
|
|
if {$code || $cmd ne $lastCmd} {
|
|
EvalSlave history add $cmd
|
|
# Save history every time so it's not lost in case of an abnormal termination.
|
|
# Do not warn in case of an error: we don't want an error message
|
|
# after each command if the history file is not writable.
|
|
catch {SaveHistory}
|
|
}
|
|
}
|
|
|
|
## ::tkcon::EvalSend - sends the args to the attached interpreter
|
|
## Varies from 'send' by determining whether attachment is dead
|
|
## when an error is received
|
|
# ARGS: cmd - the command string to send across
|
|
# Returns: the result of the command
|
|
##
|
|
proc ::tkcon::EvalSend cmd {
|
|
variable OPT
|
|
variable PRIV
|
|
|
|
if {$PRIV(deadapp)} {
|
|
if {[lsearch -exact [::send::interps] $PRIV(app)]<0} {
|
|
return
|
|
} else {
|
|
set PRIV(appname) [string range $PRIV(appname) 5 end]
|
|
set PRIV(deadapp) 0
|
|
Prompt "\n\"$PRIV(app)\" alive\n" [CmdGet $PRIV(console)]
|
|
}
|
|
}
|
|
set code [catch {::send::send -displayof $PRIV(displayWin) $PRIV(app) $cmd} result]
|
|
if {$code && [lsearch -exact [::send::interps] $PRIV(app)]<0} {
|
|
## Interpreter disappeared
|
|
if {($OPT(dead) ne "leave") &&
|
|
(($OPT(dead) eq "ignore") ||
|
|
[tk_messageBox -title "Dead Attachment" -type yesno \
|
|
-icon info -message \
|
|
"\"$PRIV(app)\" appears to have died.\
|
|
\nReturn to primary slave interpreter?"] eq "no")} {
|
|
set PRIV(appname) "DEAD:$PRIV(appname)"
|
|
set PRIV(deadapp) 1
|
|
} else {
|
|
set err "Attached Tk interpreter \"$PRIV(app)\" died."
|
|
Attach {}
|
|
set PRIV(deadapp) 0
|
|
EvalSlave set errorInfo $err
|
|
}
|
|
Prompt \n [CmdGet $PRIV(console)]
|
|
}
|
|
return -code $code $result
|
|
}
|
|
|
|
## ::tkcon::EvalSocket - sends the string to an interpreter attached via
|
|
## a tcp/ip socket
|
|
##
|
|
## In the EvalSocket case, ::tkcon::PRIV(app) is the socket id
|
|
##
|
|
## Must determine whether socket is dead when an error is received
|
|
# ARGS: cmd - the data string to send across
|
|
# Returns: the result of the command
|
|
##
|
|
proc ::tkcon::EvalSocket cmd {
|
|
variable OPT
|
|
variable PRIV
|
|
global tcl_version
|
|
|
|
if {$PRIV(deadapp)} {
|
|
if {![info exists PRIV(app)] || \
|
|
[catch {eof $PRIV(app)} eof] || $eof} {
|
|
return
|
|
} else {
|
|
set PRIV(appname) [string range $PRIV(appname) 5 end]
|
|
set PRIV(deadapp) 0
|
|
Prompt "\n\"$PRIV(app)\" alive\n" [CmdGet $PRIV(console)]
|
|
}
|
|
}
|
|
# Sockets get \'s interpreted, so that users can
|
|
# send things like \n\r or explicit hex values
|
|
set cmd [subst -novariables -nocommands $cmd]
|
|
#puts [list $PRIV(app) $cmd]
|
|
set code [catch {puts $PRIV(app) $cmd ; flush $PRIV(app)} result]
|
|
if {$code && [eof $PRIV(app)]} {
|
|
## Interpreter died or disappeared
|
|
puts "$code eof [eof $PRIV(app)]"
|
|
EvalSocketClosed $PRIV(app)
|
|
}
|
|
return -code $code $result
|
|
}
|
|
|
|
## ::tkcon::EvalSocketEvent - fileevent command for an interpreter attached
|
|
## via a tcp/ip socket
|
|
## Must determine whether socket is dead when an error is received
|
|
# ARGS: args - the args to send across
|
|
# Returns: the result of the command
|
|
##
|
|
proc ::tkcon::EvalSocketEvent {sock} {
|
|
variable PRIV
|
|
|
|
if {[gets $sock line] == -1} {
|
|
if {[eof $sock]} {
|
|
EvalSocketClosed $sock
|
|
}
|
|
return
|
|
}
|
|
puts $line
|
|
}
|
|
|
|
## ::tkcon::EvalSocketClosed - takes care of handling a closed eval socket
|
|
##
|
|
# ARGS: args - the args to send across
|
|
# Returns: the result of the command
|
|
##
|
|
proc ::tkcon::EvalSocketClosed {sock} {
|
|
variable OPT
|
|
variable PRIV
|
|
|
|
catch {close $sock}
|
|
if {$sock ne $PRIV(app)} {
|
|
# If we are not still attached to that socket, just return.
|
|
# Might be nice to tell the user the socket closed ...
|
|
return
|
|
}
|
|
if {$OPT(dead) ne "leave" &&
|
|
($OPT(dead) eq "ignore" ||
|
|
[tk_messageBox -title "Dead Attachment" -type yesno \
|
|
-icon question \
|
|
-message "\"$PRIV(app)\" appears to have died.\
|
|
\nReturn to primary slave interpreter?"] eq "no")} {
|
|
set PRIV(appname) "DEAD:$PRIV(appname)"
|
|
set PRIV(deadapp) 1
|
|
} else {
|
|
set err "Attached Tk interpreter \"$PRIV(app)\" died."
|
|
Attach {}
|
|
set PRIV(deadapp) 0
|
|
EvalSlave set errorInfo $err
|
|
}
|
|
Prompt \n [CmdGet $PRIV(console)]
|
|
}
|
|
|
|
## ::tkcon::EvalNamespace - evaluates the args in a particular namespace
|
|
## This is an override for ::tkcon::EvalAttached for when the user wants
|
|
## to attach to a particular namespace of the attached interp
|
|
# ARGS: attached
|
|
# namespace the namespace to evaluate in
|
|
# args the args to evaluate
|
|
# RETURNS: the result of the command
|
|
##
|
|
proc ::tkcon::EvalNamespace { attached namespace args } {
|
|
if {[llength $args]} {
|
|
uplevel \#0 $attached \
|
|
[list [concat [list namespace eval $namespace] $args]]
|
|
}
|
|
}
|
|
|
|
|
|
## ::tkcon::Namespaces - return all the namespaces descendent from $ns
|
|
##
|
|
#
|
|
##
|
|
proc ::tkcon::Namespaces {{ns ::} {l {}}} {
|
|
if {$ns ne ""} { lappend l $ns }
|
|
foreach i [EvalAttached [list namespace children $ns]] {
|
|
set l [Namespaces $i $l]
|
|
}
|
|
return $l
|
|
}
|
|
|
|
## ::tkcon::CmdGet - gets the current command from the console widget
|
|
# ARGS: w - console text widget
|
|
# Returns: text which compromises current command line
|
|
##
|
|
proc ::tkcon::CmdGet w {
|
|
if {![llength [$w tag nextrange prompt limit end]]} {
|
|
$w tag add stdin limit end-1c
|
|
return [$w get limit end-1c]
|
|
}
|
|
}
|
|
|
|
## ::tkcon::CmdSep - separates multiple commands into a list and remainder
|
|
# ARGS: cmd - (possible) multiple command to separate
|
|
# list - varname for the list of commands that were separated.
|
|
# last - varname of any remainder (like an incomplete final command).
|
|
# If there is only one command, it's placed in this var.
|
|
# Returns: constituent command info in varnames specified by list & rmd.
|
|
##
|
|
proc ::tkcon::CmdSep {cmd list last} {
|
|
upvar 1 $list cmds $last inc
|
|
set inc {}
|
|
set cmds {}
|
|
foreach c [split [string trimleft $cmd] \n] {
|
|
if {$inc ne ""} {
|
|
append inc \n$c
|
|
} else {
|
|
append inc [string trimleft $c]
|
|
}
|
|
if {[info complete $inc] && ![regexp {[^\\]\\$} $inc]} {
|
|
if {[regexp "^\[^#\]" $inc]} {lappend cmds $inc}
|
|
set inc {}
|
|
}
|
|
}
|
|
set i [string equal $inc {}]
|
|
if {$i && $cmds ne "" && ![string match *\n $cmd]} {
|
|
set inc [lindex $cmds end]
|
|
set cmds [lreplace $cmds end end]
|
|
}
|
|
return $i
|
|
}
|
|
|
|
## ::tkcon::CmdSplit - splits multiple commands into a list
|
|
# ARGS: cmd - (possible) multiple command to separate
|
|
# Returns: constituent commands in a list
|
|
##
|
|
proc ::tkcon::CmdSplit {cmd} {
|
|
set inc {}
|
|
set cmds {}
|
|
foreach cmd [split [string trimleft $cmd] \n] {
|
|
if {$inc ne ""} {
|
|
append inc \n$cmd
|
|
} else {
|
|
append inc [string trimleft $cmd]
|
|
}
|
|
if {[info complete $inc] && ![regexp {[^\\]\\$} $inc]} {
|
|
#set inc [string trimright $inc]
|
|
if {[regexp "^\[^#\]" $inc]} {lappend cmds $inc}
|
|
set inc {}
|
|
}
|
|
}
|
|
if {[regexp "^\[^#\]" $inc]} {lappend cmds $inc}
|
|
return $cmds
|
|
}
|
|
|
|
## ::tkcon::UniqueTag - creates a uniquely named tag, reusing names
|
|
## Called by ::tkcon::EvalCmd
|
|
# ARGS: w - text widget
|
|
# Outputs: tag name guaranteed unique in the widget
|
|
##
|
|
proc ::tkcon::UniqueTag {w} {
|
|
set tags [$w tag names]
|
|
set idx 0
|
|
while {[lsearch -exact $tags _tag[incr idx]] != -1} {}
|
|
return _tag$idx
|
|
}
|
|
|
|
## ::tkcon::ConstrainBuffer - This limits the amount of data in the text widget
|
|
## Called by ::tkcon::Prompt and in tkcon proc buffer/console switch cases
|
|
# ARGS: w - console text widget
|
|
# size - # of lines to constrain to
|
|
# Outputs: may delete data in console widget
|
|
##
|
|
proc ::tkcon::ConstrainBuffer {w size} {
|
|
if {$size && ([$w index end] > $size)} {
|
|
$w delete 1.0 [expr {int([$w index end])-$size}].0
|
|
}
|
|
}
|
|
|
|
## ::tkcon::Prompt - displays the prompt in the console widget
|
|
# ARGS: w - console text widget
|
|
# Outputs: prompt (specified in ::tkcon::OPT(prompt1)) to console
|
|
##
|
|
proc ::tkcon::Prompt {{pre {}} {post {}} {prompt {}}} {
|
|
variable OPT
|
|
variable PRIV
|
|
|
|
set w $PRIV(console)
|
|
if {![winfo exists $w]} { return }
|
|
if {$pre ne ""} { $w insert end $pre stdout }
|
|
set i [$w index end-1c]
|
|
if {!$OPT(showstatusbar)} {
|
|
if {$PRIV(appname) ne ""} {
|
|
$w insert end ">$PRIV(appname)< " prompt
|
|
}
|
|
if {$PRIV(namesp) ne "::"} {
|
|
$w insert end "<$PRIV(namesp)> " prompt
|
|
}
|
|
}
|
|
if {$prompt ne ""} {
|
|
$w insert end $prompt prompt
|
|
} else {
|
|
$w insert end [EvalSlave subst $OPT(prompt1)] prompt
|
|
}
|
|
$w mark set output $i
|
|
$w mark set insert end
|
|
$w mark set limit insert
|
|
$w mark gravity limit left
|
|
if {$post ne ""} { $w insert end $post stdin }
|
|
ConstrainBuffer $w $OPT(buffer)
|
|
set ::tkcon::PRIV(StatusCursor) [$w index insert]
|
|
$w see end
|
|
}
|
|
proc ::tkcon::RePrompt {{pre {}} {post {}} {prompt {}}} {
|
|
# same as prompt, but does nothing for those actions where we
|
|
# only wanted to refresh the prompt on attach change when the
|
|
# statusbar is showing (which carries that info instead)
|
|
variable OPT
|
|
if {!$OPT(showstatusbar)} {
|
|
Prompt $pre $post $prompt
|
|
}
|
|
}
|
|
|
|
## ::tkcon::About - gives about info for tkcon
|
|
##
|
|
proc ::tkcon::About {} {
|
|
variable OPT
|
|
variable PRIV
|
|
variable COLOR
|
|
|
|
set w $PRIV(base).about
|
|
if {![winfo exists $w]} {
|
|
global tk_patchLevel tcl_patchLevel tcl_version
|
|
toplevel $w
|
|
wm withdraw $w
|
|
wm transient $w $PRIV(root)
|
|
wm group $w $PRIV(root)
|
|
catch {wm attributes $w -type dialog}
|
|
wm title $w "About tkcon v$PRIV(version)"
|
|
wm resizable $w 0 0
|
|
button $w.b -text Dismiss -command [list wm withdraw $w]
|
|
text $w.text -height 9 -width 60 \
|
|
-foreground $COLOR(stdin) \
|
|
-background $COLOR(bg) \
|
|
-font $OPT(font) -borderwidth 1 -highlightthickness 0
|
|
grid $w.text -sticky news
|
|
grid $w.b -sticky se -padx 6 -pady 4
|
|
$w.text tag config center -justify center
|
|
$w.text tag config title -justify center -font {Courier -18 bold}
|
|
# strip down the RCS info displayed in the about box
|
|
regexp {,v ([0-9\./: ]*)} $PRIV(RCS) -> RCS
|
|
$w.text insert 1.0 "About tkcon v$PRIV(version)" title \
|
|
"\n\nCopyright 1995-2002 Jeffrey Hobbs, $PRIV(email)\
|
|
\nRelease Info: v$PRIV(version), CVS v$RCS\
|
|
\nDocumentation available at:\n$PRIV(docs)\
|
|
\nUsing: Tcl v$tcl_patchLevel / Tk v$tk_patchLevel" center
|
|
$w.text config -state disabled
|
|
bind $w <Escape> [list destroy $w]
|
|
}
|
|
wm deiconify $w
|
|
}
|
|
|
|
## ::tkcon::InitMenus - inits the menubar and popup for the console
|
|
# ARGS: w - console text widget
|
|
##
|
|
proc ::tkcon::InitMenus {w title} {
|
|
variable OPT
|
|
variable PRIV
|
|
variable COLOR
|
|
global tcl_platform
|
|
|
|
if {[catch {menu $w.pop}]} {
|
|
label $w.label -text "Menus not available in plugin mode"
|
|
grid $w.label -sticky ew
|
|
return
|
|
}
|
|
menu $w.context -disabledforeground $COLOR(disabled)
|
|
set PRIV(context) $w.context
|
|
set PRIV(popup) $w.pop
|
|
|
|
proc MenuButton {w m l} {
|
|
$w add cascade -label $m -underline 0 -menu $w.$l
|
|
return $w.$l
|
|
}
|
|
proc MenuConfigure {m l args} {
|
|
variable PRIV
|
|
eval [list $PRIV(menubar).[string tolower $m] entryconfigure $l] $args
|
|
eval [list $PRIV(popup).[string tolower $m] entryconfigure $l] $args
|
|
}
|
|
|
|
foreach m [list File Console Edit Interp Prefs History Help] {
|
|
set l [string tolower $m]
|
|
MenuButton $w $m $l
|
|
$w.pop add cascade -label $m -underline 0 -menu $w.pop.$l
|
|
}
|
|
|
|
## File Menu
|
|
##
|
|
foreach m [list [menu $w.file -disabledforeground $COLOR(disabled)] \
|
|
[menu $w.pop.file -disabledforeground $COLOR(disabled)]] {
|
|
$m add command -label "Load File" -underline 0 -command ::tkcon::Load
|
|
$m add cascade -label "Save ..." -underline 0 -menu $m.save
|
|
$m add separator
|
|
$m add command -label "Quit" -underline 0 -accel $PRIV(ACC)q \
|
|
-command exit
|
|
|
|
## Save Menu
|
|
##
|
|
set s $m.save
|
|
menu $s -disabledforeground $COLOR(disabled)
|
|
$s add command -label "All" -underline 0 \
|
|
-command {::tkcon::Save {} all}
|
|
$s add command -label "History" -underline 0 \
|
|
-command {::tkcon::Save {} history}
|
|
$s add command -label "Stdin" -underline 3 \
|
|
-command {::tkcon::Save {} stdin}
|
|
$s add command -label "Stdout" -underline 3 \
|
|
-command {::tkcon::Save {} stdout}
|
|
$s add command -label "Stderr" -underline 3 \
|
|
-command {::tkcon::Save {} stderr}
|
|
}
|
|
|
|
## Console Menu
|
|
##
|
|
foreach m [list [menu $w.console -disabledfore $COLOR(disabled)] \
|
|
[menu $w.pop.console -disabledfore $COLOR(disabled)]] {
|
|
$m add command -label "$title Console" -state disabled
|
|
$m add command -label "New Console" -underline 0 -accel $PRIV(ACC)N \
|
|
-command ::tkcon::New
|
|
$m add command -label "New Tab" -underline 4 -accel $PRIV(ACC)T \
|
|
-command ::tkcon::NewTab
|
|
$m add command -label "Delete Tab" -underline 0 \
|
|
-command ::tkcon::DeleteTab -state disabled
|
|
$m add command -label "Close Console" -underline 0 -accel $PRIV(ACC)w \
|
|
-command ::tkcon::Destroy
|
|
$m add command -label "Clear Console" -underline 1 -accel Ctrl-l \
|
|
-command { clear; ::tkcon::Prompt }
|
|
if {[tk windowingsystem] eq "x11"} {
|
|
$m add separator
|
|
$m add command -label "Make Xauth Secure" -und 5 \
|
|
-command ::tkcon::XauthSecure
|
|
}
|
|
$m add separator
|
|
$m add cascade -label "Attach To ..." -underline 0 -menu $m.attach
|
|
|
|
## Attach Console Menu
|
|
##
|
|
set sub [menu $m.attach -disabledforeground $COLOR(disabled)]
|
|
$sub add cascade -label "Interpreter" -underline 0 -menu $sub.apps
|
|
$sub add cascade -label "Namespace" -underline 0 -menu $sub.name
|
|
|
|
## Attach Console Menu
|
|
##
|
|
menu $sub.apps -disabledforeground $COLOR(disabled) \
|
|
-postcommand [list ::tkcon::AttachMenu $sub.apps]
|
|
|
|
## Attach Namespace Menu
|
|
##
|
|
menu $sub.name -disabledforeground $COLOR(disabled) \
|
|
-postcommand [list ::tkcon::NamespaceMenu $sub.name]
|
|
|
|
## Attach Socket Menu
|
|
##
|
|
$sub add cascade -label "Socket" -underline 0 -menu $sub.sock
|
|
menu $sub.sock -disabledforeground $COLOR(disabled) \
|
|
-postcommand [list ::tkcon::SocketMenu $sub.sock]
|
|
|
|
if {[tk windowingsystem] eq "x11"} {
|
|
## Attach Display Menu
|
|
##
|
|
$sub add cascade -label "Display" -underline 0 -menu $sub.disp
|
|
menu $sub.disp -disabledforeground $COLOR(disabled) \
|
|
-postcommand [list ::tkcon::DisplayMenu $sub.disp]
|
|
}
|
|
}
|
|
|
|
## Edit Menu
|
|
##
|
|
set text $PRIV(console)
|
|
foreach m [list [menu $w.edit] [menu $w.pop.edit]] {
|
|
$m add command -label "Cut" -underline 2 -accel $PRIV(ACC)x \
|
|
-command [list ::tkcon::Cut $text]
|
|
$m add command -label "Copy" -underline 0 -accel $PRIV(ACC)c \
|
|
-command [list ::tkcon::Copy $text]
|
|
$m add command -label "Paste" -underline 0 -accel $PRIV(ACC)v \
|
|
-command [list ::tkcon::Paste $text]
|
|
$m add separator
|
|
$m add command -label "Find" -underline 0 -accel $PRIV(ACC)F \
|
|
-command [list ::tkcon::FindBox $text]
|
|
}
|
|
|
|
## Interp Menu
|
|
##
|
|
foreach m [list $w.interp $w.pop.interp] {
|
|
menu $m -disabledforeground $COLOR(disabled) \
|
|
-postcommand [list ::tkcon::InterpMenu $m]
|
|
}
|
|
|
|
## Prefs Menu
|
|
##
|
|
foreach m [list [menu $w.prefs] [menu $w.pop.prefs]] {
|
|
$m add check -label "Brace Highlighting" \
|
|
-underline 0 -variable ::tkcon::OPT(lightbrace)
|
|
$m add check -label "Command Highlighting" \
|
|
-underline 0 -variable ::tkcon::OPT(lightcmd)
|
|
$m add check -label "History Substitution" \
|
|
-underline 0 -variable ::tkcon::OPT(subhistory)
|
|
$m add check -label "Hot Errors" \
|
|
-underline 4 -variable ::tkcon::OPT(hoterrors)
|
|
$m add check -label "Non-Tcl Attachments" \
|
|
-underline 0 -variable ::tkcon::OPT(nontcl)
|
|
$m add check -label "Calculator Mode" \
|
|
-underline 1 -variable ::tkcon::OPT(calcmode)
|
|
$m add check -label "Show Multiple Matches" \
|
|
-underline 0 -variable ::tkcon::OPT(showmultiple)
|
|
if {!$PRIV(AQUA)} {
|
|
$m add check -label "Show Menubar" \
|
|
-underline 5 -variable ::tkcon::OPT(showmenu) \
|
|
-command {
|
|
$::tkcon::PRIV(root) configure \
|
|
-menu [expr {$::tkcon::OPT(showmenu) ?
|
|
$::tkcon::PRIV(menubar) : {}}]
|
|
}
|
|
}
|
|
$m add check -label "Show Statusbar" \
|
|
-underline 5 -variable ::tkcon::OPT(showstatusbar) \
|
|
-command {
|
|
if {$::tkcon::OPT(showstatusbar)} {
|
|
grid $::tkcon::PRIV(statusbar)
|
|
} else { grid remove $::tkcon::PRIV(statusbar) }
|
|
}
|
|
$m add cascade -label "Scrollbar" -underline 2 -menu $m.scroll
|
|
|
|
## Scrollbar Menu
|
|
##
|
|
set m [menu $m.scroll]
|
|
$m add radio -label "Left" -value left \
|
|
-variable ::tkcon::OPT(scrollypos) \
|
|
-command { grid configure $::tkcon::PRIV(scrolly) -column 0 }
|
|
$m add radio -label "Right" -value right \
|
|
-variable ::tkcon::OPT(scrollypos) \
|
|
-command { grid configure $::tkcon::PRIV(scrolly) -column 2 }
|
|
}
|
|
|
|
## History Menu
|
|
##
|
|
foreach m [list $w.history $w.pop.history] {
|
|
menu $m -disabledforeground $COLOR(disabled) \
|
|
-postcommand [list ::tkcon::HistoryMenu $m]
|
|
}
|
|
|
|
## Help Menu
|
|
##
|
|
foreach m [list [menu $w.help] [menu $w.pop.help]] {
|
|
$m add command -label "About " -underline 0 -accel $PRIV(ACC)A \
|
|
-command ::tkcon::About
|
|
$m add command -label "Retrieve Latest Version" -underline 0 \
|
|
-command ::tkcon::Retrieve
|
|
if {![catch {package require ActiveTcl} ver]} {
|
|
set cmd ""
|
|
if {$tcl_platform(platform) == "windows"} {
|
|
package require registry
|
|
set ver [join [lrange [split $ver .] 0 3] .]
|
|
set key {HKEY_LOCAL_MACHINE\SOFTWARE\ActiveState\ActiveTcl}
|
|
if {![catch {registry get "$key\\$ver\\Help" ""} help]
|
|
&& [file exists $help]} {
|
|
set cmd [list exec $::env(COMSPEC) /c start {} $help]
|
|
}
|
|
} elseif {$tcl_platform(os) == "Darwin"} {
|
|
set ver ActiveTcl-[join [lrange [split $ver .] 0 1] .]
|
|
set rsc "/Library/Frameworks/Tcl.framework/Resources"
|
|
set help "$rsc/English.lproj/$ver/index.html"
|
|
if {[file exists $help]} {
|
|
set cmd [list exec open $help]
|
|
}
|
|
} elseif {$tcl_platform(platform) == "unix"} {
|
|
set help [file dirname [info nameofexe]]
|
|
append help /../html/index.html
|
|
if {[file exists $help]} {
|
|
set cmd [list puts "Start $help"]
|
|
}
|
|
}
|
|
if {$cmd != ""} {
|
|
$m add separator
|
|
$m add command -label "ActiveTcl Help" -underline 10 \
|
|
-command $cmd
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
## ::tkcon::HistoryMenu - dynamically build the menu for attached interpreters
|
|
##
|
|
# ARGS: m - menu widget
|
|
##
|
|
proc ::tkcon::HistoryMenu m {
|
|
variable PRIV
|
|
|
|
if {![winfo exists $m]} return
|
|
set id [EvalSlave history nextid]
|
|
if {$PRIV(histid)==$id} return
|
|
set PRIV(histid) $id
|
|
$m delete 0 end
|
|
while {($id>1) && ($id>$PRIV(histid)-10) && \
|
|
![catch {EvalSlave history event [incr id -1]} tmp]} {
|
|
set lbl $tmp
|
|
if {[string len $lbl]>32} { set lbl [string range $tmp 0 28]... }
|
|
$m add command -label "$id: $lbl" -command "
|
|
$::tkcon::PRIV(console) delete limit end
|
|
$::tkcon::PRIV(console) insert limit [list $tmp]
|
|
$::tkcon::PRIV(console) see end
|
|
::tkcon::Eval $::tkcon::PRIV(console)"
|
|
}
|
|
}
|
|
|
|
## ::tkcon::InterpMenu - dynamically build the menu for attached interpreters
|
|
##
|
|
# ARGS: w - menu widget
|
|
##
|
|
proc ::tkcon::InterpMenu w {
|
|
variable OPT
|
|
variable PRIV
|
|
variable COLOR
|
|
|
|
if {![winfo exists $w]} return
|
|
$w delete 0 end
|
|
foreach {app type} [Attach] break
|
|
$w add command -label "[string toupper $type]: $app" -state disabled
|
|
if {($OPT(nontcl) && $type eq "interp") || $PRIV(deadapp)} {
|
|
$w add separator
|
|
$w add command -state disabled -label "Communication disabled to"
|
|
$w add command -state disabled -label "dead or non-Tcl interps"
|
|
return
|
|
}
|
|
|
|
## Show Last Error
|
|
##
|
|
$w add separator
|
|
$w add command -label "Show Last Error" \
|
|
-command [list tkcon error $app $type]
|
|
|
|
## Packages Cascaded Menu
|
|
##
|
|
$w add separator
|
|
$w add command -label "Manage Packages" -underline 0 \
|
|
-command [list ::tkcon::InterpPkgs $app $type]
|
|
|
|
## State Checkpoint/Revert
|
|
##
|
|
$w add separator
|
|
$w add command -label "Checkpoint State" \
|
|
-command [list ::tkcon::StateCheckpoint $app $type]
|
|
$w add command -label "Revert State" \
|
|
-command [list ::tkcon::StateRevert $app $type]
|
|
$w add command -label "View State Change" \
|
|
-command [list ::tkcon::StateCompare $app $type]
|
|
|
|
## Init Interp
|
|
##
|
|
$w add separator
|
|
$w add command -label "Send tkcon Commands" \
|
|
-command [list ::tkcon::InitInterp $app $type]
|
|
}
|
|
|
|
## ::tkcon::PkgMenu - fill in in the applications sub-menu
|
|
## with a list of all the applications that currently exist.
|
|
##
|
|
proc ::tkcon::InterpPkgs {app type} {
|
|
variable PRIV
|
|
|
|
set t $PRIV(base).interppkgs
|
|
if {![winfo exists $t]} {
|
|
toplevel $t
|
|
wm withdraw $t
|
|
wm title $t "$app Packages"
|
|
wm transient $t $PRIV(root)
|
|
wm group $t $PRIV(root)
|
|
catch {wm attributes $t -type dialog}
|
|
bind $t <Escape> [list destroy $t]
|
|
|
|
label $t.ll -text "Loadable:" -anchor w
|
|
label $t.lr -text "Loaded:" -anchor w
|
|
listbox $t.loadable -font tkconfixed -background white -borderwidth 1 \
|
|
-yscrollcommand [list $t.llsy set] -selectmode extended
|
|
listbox $t.loaded -font tkconfixed -background white -borderwidth 1 \
|
|
-yscrollcommand [list $t.lrsy set]
|
|
scrollbar $t.llsy -command [list $t.loadable yview]
|
|
scrollbar $t.lrsy -command [list $t.loaded yview]
|
|
button $t.load -borderwidth 1 -text ">>" \
|
|
-command [list ::tkcon::InterpPkgLoad $app $type $t.loadable]
|
|
if {$::tcl_version >= 8.4} {
|
|
$t.load configure -relief flat -overrelief raised
|
|
}
|
|
|
|
set f [frame $t.btns]
|
|
button $f.refresh -width 8 -text "Refresh" -command [info level 0]
|
|
button $f.dismiss -width 8 -text "Dismiss" -command [list destroy $t]
|
|
grid $f.refresh $f.dismiss -padx 4 -pady 3 -sticky ew
|
|
if {$PRIV(AQUA)} { # corner resize control space
|
|
grid columnconfigure $f [lindex [grid size $f] 0] -minsize 16
|
|
}
|
|
|
|
grid $t.ll x x $t.lr x -sticky ew
|
|
grid $t.loadable $t.llsy $t.load $t.loaded $t.lrsy -sticky news
|
|
grid $t.btns -sticky e -columnspan 5
|
|
grid columnconfigure $t {0 3} -weight 1
|
|
grid rowconfigure $t 1 -weight 1
|
|
grid configure $t.load -sticky ""
|
|
|
|
bind $t.loadable <Double-1> "[list $t.load invoke]; break"
|
|
}
|
|
$t.loaded delete 0 end
|
|
$t.loadable delete 0 end
|
|
|
|
# just in case stuff has been added to the auto_path
|
|
# we have to make sure that the errorInfo doesn't get screwed up
|
|
EvalAttached {
|
|
set __tkcon_error $errorInfo
|
|
catch {package require bogus-package-name}
|
|
set errorInfo ${__tkcon_error}
|
|
unset __tkcon_error
|
|
}
|
|
# get all packages loaded into current interp
|
|
foreach pkg [EvalAttached [list info loaded {}]] {
|
|
set pkg [lindex $pkg 1]
|
|
set loaded($pkg) [package provide $pkg]
|
|
}
|
|
# get all package names currently visible
|
|
foreach pkg [lremove [EvalAttached {package names}] Tcl] {
|
|
set version [EvalAttached [list package provide $pkg]]
|
|
if {$version ne ""} {
|
|
set loaded($pkg) $version
|
|
} elseif {![info exists loaded($pkg)]} {
|
|
set loadable($pkg) package
|
|
}
|
|
}
|
|
# get packages that are loaded in any interp
|
|
foreach pkg [EvalAttached {info loaded}] {
|
|
set pkg [lindex $pkg 1]
|
|
if {![info exists loaded($pkg)] && ![info exists loadable($pkg)]} {
|
|
set loadable($pkg) load
|
|
}
|
|
}
|
|
foreach pkg [lsort -dictionary [array names loadable]] {
|
|
foreach v [EvalAttached [list package version $pkg]] {
|
|
$t.loadable insert end [list $pkg $v "($loadable($pkg))"]
|
|
}
|
|
}
|
|
foreach pkg [lsort -dictionary [array names loaded]] {
|
|
$t.loaded insert end [list $pkg $loaded($pkg)]
|
|
}
|
|
|
|
wm deiconify $t
|
|
raise $t
|
|
}
|
|
|
|
proc ::tkcon::InterpPkgLoad {app type lb} {
|
|
# load the lb entry items into the interp
|
|
foreach sel [$lb curselection] {
|
|
foreach {pkg ver method} [$lb get $sel] { break }
|
|
if {$method == "(package)"} {
|
|
set code [catch {::tkcon::EvalOther $app $type \
|
|
package require $pkg $ver} msg]
|
|
} elseif {$method == "(load)"} {
|
|
set code [catch {::tkcon::EvalOther $app $type load {} $pkg} msg]
|
|
} else {
|
|
set code 1
|
|
set msg "Incorrect entry in Loadable selection"
|
|
}
|
|
if {$code} {
|
|
tk_messageBox -icon error -title "Error requiring $pkg" -type ok \
|
|
-message "Error requiring $pkg $ver:\n$msg\n$::errorInfo"
|
|
}
|
|
}
|
|
# refresh package list
|
|
InterpPkgs $app $type
|
|
}
|
|
|
|
## ::tkcon::AttachMenu - fill in in the applications sub-menu
|
|
## with a list of all the applications that currently exist.
|
|
##
|
|
proc ::tkcon::AttachMenu m {
|
|
variable OPT
|
|
variable PRIV
|
|
|
|
array set interps [set tmp [Interps]]
|
|
foreach {i j} $tmp { set tknames($j) {} }
|
|
|
|
$m delete 0 end
|
|
set cmd {::tkcon::RePrompt \n [::tkcon::CmdGet $::tkcon::PRIV(console)]}
|
|
$m add radio -label {None (use local slave) } -accel $PRIV(ACC)1 \
|
|
-variable ::tkcon::PRIV(app) \
|
|
-value [concat $::tkcon::PRIV(name) $::tkcon::OPT(exec)] \
|
|
-command "::tkcon::Attach {}; $cmd"
|
|
$m add separator
|
|
$m add command -label "Foreign Tk Interpreters" -state disabled
|
|
foreach i [lsort [lremove [::send::interps] [array names tknames]]] {
|
|
$m add radio -label $i -variable ::tkcon::PRIV(app) -value $i \
|
|
-command "::tkcon::Attach [list $i] interp; $cmd"
|
|
}
|
|
$m add separator
|
|
|
|
$m add command -label "tkcon Interpreters" -state disabled
|
|
foreach i [lsort [array names interps]] {
|
|
if {$interps($i) eq ""} { set interps($i) "no Tk" }
|
|
if {[regexp {^Slave[0-9]+} $i]} {
|
|
set opts [list -label "$i ($interps($i))" \
|
|
-variable ::tkcon::PRIV(app) -value $i \
|
|
-command "::tkcon::Attach [list $i] slave; $cmd"]
|
|
if {$PRIV(name) eq $i} {
|
|
append opts " -accel $PRIV(ACC)2"
|
|
}
|
|
eval [list $m add radio] $opts
|
|
} else {
|
|
set name [concat Main $i]
|
|
if {$name eq "Main"} {
|
|
$m add radio -label "$name ($interps($i))" -accel $PRIV(ACC)3 \
|
|
-variable ::tkcon::PRIV(app) -value Main \
|
|
-command "::tkcon::Attach [list $name] slave; $cmd"
|
|
} else {
|
|
$m add radio -label "$name ($interps($i))" \
|
|
-variable ::tkcon::PRIV(app) -value $i \
|
|
-command "::tkcon::Attach [list $name] slave; $cmd"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
## Displays Cascaded Menu
|
|
##
|
|
proc ::tkcon::DisplayMenu m {
|
|
$m delete 0 end
|
|
set cmd {::tkcon::RePrompt \n [::tkcon::CmdGet $::tkcon::PRIV(console)]}
|
|
|
|
$m add command -label "New Display" -command ::tkcon::NewDisplay
|
|
foreach disp [Display] {
|
|
$m add separator
|
|
$m add command -label $disp -state disabled
|
|
set res [Display $disp]
|
|
set win [lindex $res 0]
|
|
foreach i [lsort [lindex $res 1]] {
|
|
$m add radio -label $i -variable ::tkcon::PRIV(app) -value $i \
|
|
-command "::tkcon::Attach [list $i] [list dpy:$win]; $cmd"
|
|
}
|
|
}
|
|
}
|
|
|
|
## Sockets Cascaded Menu
|
|
##
|
|
proc ::tkcon::SocketMenu m {
|
|
$m delete 0 end
|
|
set cmd {::tkcon::RePrompt \n [::tkcon::CmdGet $::tkcon::PRIV(console)]}
|
|
|
|
$m add command -label "Create Connection" \
|
|
-command "::tkcon::NewSocket; $cmd"
|
|
foreach sock [file channels sock*] {
|
|
$m add radio -label $sock -variable ::tkcon::PRIV(app) -value $sock \
|
|
-command "::tkcon::Attach $sock socket; $cmd"
|
|
}
|
|
}
|
|
|
|
## Namepaces Cascaded Menu
|
|
##
|
|
proc ::tkcon::NamespaceMenu m {
|
|
variable PRIV
|
|
variable OPT
|
|
|
|
$m delete 0 end
|
|
if {($PRIV(deadapp) || $PRIV(apptype) eq "socket" || \
|
|
($OPT(nontcl) && $PRIV(apptype) eq "interp"))} {
|
|
$m add command -label "No Namespaces" -state disabled
|
|
return
|
|
}
|
|
|
|
## Same command as for ::tkcon::AttachMenu items
|
|
set cmd {::tkcon::RePrompt \n [::tkcon::CmdGet $::tkcon::PRIV(console)]}
|
|
|
|
set names [lsort [Namespaces ::]]
|
|
if {[llength $names] > $OPT(maxmenu)} {
|
|
$m add command -label "Attached to $PRIV(namesp)" -state disabled
|
|
$m add command -label "List Namespaces" \
|
|
-command [list ::tkcon::NamespacesList $names]
|
|
} else {
|
|
foreach i $names {
|
|
if {$i eq "::"} {
|
|
$m add radio -label "Main" -value $i \
|
|
-variable ::tkcon::PRIV(namesp) \
|
|
-command "::tkcon::AttachNamespace [list $i]; $cmd"
|
|
} else {
|
|
$m add radio -label $i -value $i \
|
|
-variable ::tkcon::PRIV(namesp) \
|
|
-command "::tkcon::AttachNamespace [list $i]; $cmd"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
## Namepaces List
|
|
##
|
|
proc ::tkcon::NamespacesList {names} {
|
|
variable PRIV
|
|
|
|
set f $PRIV(base).namespaces
|
|
catch {destroy $f}
|
|
toplevel $f
|
|
catch {wm attributes $f -type dialog}
|
|
listbox $f.names -width 30 -height 15 -selectmode single \
|
|
-yscrollcommand [list $f.scrollv set] \
|
|
-xscrollcommand [list $f.scrollh set] \
|
|
-background white -borderwidth 1
|
|
scrollbar $f.scrollv -command [list $f.names yview]
|
|
scrollbar $f.scrollh -command [list $f.names xview] -orient horizontal
|
|
frame $f.buttons
|
|
button $f.cancel -text "Cancel" -command [list destroy $f]
|
|
|
|
grid $f.names $f.scrollv -sticky nesw
|
|
grid $f.scrollh -sticky ew
|
|
grid $f.buttons -sticky nesw
|
|
grid $f.cancel -in $f.buttons -pady 6
|
|
|
|
grid columnconfigure $f 0 -weight 1
|
|
grid rowconfigure $f 0 -weight 1
|
|
#fill the listbox
|
|
foreach i $names {
|
|
if {$i eq "::"} {
|
|
$f.names insert 0 Main
|
|
} else {
|
|
$f.names insert end $i
|
|
}
|
|
}
|
|
#Bindings
|
|
bind $f.names <Double-1> {
|
|
## Catch in case the namespace disappeared on us
|
|
catch { ::tkcon::AttachNamespace [%W get [%W nearest %y]] }
|
|
::tkcon::RePrompt "\n" [::tkcon::CmdGet $::tkcon::PRIV(console)]
|
|
destroy [winfo toplevel %W]
|
|
}
|
|
}
|
|
|
|
# ::tkcon::XauthSecure --
|
|
#
|
|
# This removes all the names in the xhost list, and secures
|
|
# the display for Tk send commands. Of course, this prevents
|
|
# what might have been otherwise allowable X connections
|
|
#
|
|
# Arguments:
|
|
# none
|
|
# Results:
|
|
# Returns nothing
|
|
#
|
|
proc ::tkcon::XauthSecure {} {
|
|
global tcl_platform
|
|
|
|
if {[tk windowingsystem] ne "x11"} {
|
|
# This makes no sense outside of Unix
|
|
return
|
|
}
|
|
set hosts [exec xhost]
|
|
# the first line is info only
|
|
foreach host [lrange [split $hosts \n] 1 end] {
|
|
exec xhost -$host
|
|
}
|
|
exec xhost -
|
|
tk_messageBox -title "Xhost secured" -message "Xhost secured" -icon info
|
|
}
|
|
|
|
## ::tkcon::FindBox - creates minimal dialog interface to ::tkcon::Find
|
|
# ARGS: w - text widget
|
|
# str - optional seed string for ::tkcon::PRIV(find)
|
|
##
|
|
proc ::tkcon::FindBox {w {str {}}} {
|
|
variable PRIV
|
|
|
|
set base $PRIV(base).find
|
|
if {![winfo exists $base]} {
|
|
toplevel $base
|
|
wm withdraw $base
|
|
catch {wm attributes $base -type dialog}
|
|
wm title $base "tkcon Find"
|
|
wm resizable $base 1 0
|
|
|
|
label $base.l -text "Find:" -anchor e
|
|
entry $base.e -textvariable ::tkcon::PRIV(find)
|
|
|
|
checkbutton $base.case -text "Case Sensitive" \
|
|
-variable ::tkcon::PRIV(find,case)
|
|
checkbutton $base.re -text "Use Regexp" \
|
|
-variable ::tkcon::PRIV(find,reg)
|
|
|
|
frame $base.sep -borderwidth 1 -relief sunken -height 2
|
|
frame $base.btn
|
|
grid $base.l $base.e - - -sticky ew
|
|
grid $base.case - $base.re -sticky ew
|
|
grid $base.sep -columnspan 4 -sticky ew
|
|
grid $base.btn -columnspan 4 -sticky ew
|
|
grid columnconfigure $base 3 -weight 1
|
|
|
|
button $base.btn.fnd -text "Find" -width 6
|
|
button $base.btn.clr -text "Clear" -width 6
|
|
button $base.btn.dis -text "Dismiss" -width 6
|
|
eval grid [winfo children $base.btn] -padx 4 -pady 2 -sticky ew
|
|
if {$PRIV(AQUA)} { # corner resize control space
|
|
grid columnconfigure $base.btn \
|
|
[lindex [grid size $base.btn] 0] -minsize 16
|
|
}
|
|
|
|
focus $base.e
|
|
|
|
bind $base.e <Return> [list $base.btn.fnd invoke]
|
|
bind $base.e <Escape> [list $base.btn.dis invoke]
|
|
}
|
|
$base.btn.fnd config -command "::tkcon::Find [list $w] \$::tkcon::PRIV(find) \
|
|
-case \$::tkcon::PRIV(find,case) -reg \$::tkcon::PRIV(find,reg)"
|
|
$base.btn.clr config -command "
|
|
[list $w] tag remove find 1.0 end
|
|
set ::tkcon::PRIV(find) {}
|
|
"
|
|
$base.btn.dis config -command "
|
|
[list $w] tag remove find 1.0 end
|
|
wm withdraw [list $base]
|
|
"
|
|
if {$str ne ""} {
|
|
set PRIV(find) $str
|
|
$base.btn.fnd invoke
|
|
}
|
|
|
|
if {[wm state $base] ne "normal"} {
|
|
wm deiconify $base
|
|
} else { raise $base }
|
|
$base.e select range 0 end
|
|
}
|
|
|
|
## ::tkcon::Find - searches in text widget $w for $str and highlights it
|
|
## If $str is empty, it just deletes any highlighting
|
|
# ARGS: w - text widget
|
|
# str - string to search for
|
|
# -case TCL_BOOLEAN whether to be case sensitive DEFAULT: 0
|
|
# -regexp TCL_BOOLEAN whether to use $str as pattern DEFAULT: 0
|
|
##
|
|
proc ::tkcon::Find {w str args} {
|
|
$w tag remove find 1.0 end
|
|
set truth {^(1|yes|true|on)$}
|
|
set opts {}
|
|
foreach {key val} $args {
|
|
switch -glob -- $key {
|
|
-c* { if {[regexp -nocase $truth $val]} { set case 1 } }
|
|
-r* { if {[regexp -nocase $truth $val]} { lappend opts -regexp } }
|
|
default { return -code error "Unknown option $key" }
|
|
}
|
|
}
|
|
if {![info exists case]} { lappend opts -nocase }
|
|
if {$str eq ""} { return }
|
|
$w mark set findmark 1.0
|
|
while {[set ix [eval $w search $opts -count numc -- \
|
|
[list $str] findmark end]] ne ""} {
|
|
$w tag add find $ix ${ix}+${numc}c
|
|
$w mark set findmark ${ix}+1c
|
|
}
|
|
$w tag configure find -background $::tkcon::COLOR(blink)
|
|
catch {$w see find.first}
|
|
return [expr {[llength [$w tag ranges find]]/2}]
|
|
}
|
|
|
|
## ::tkcon::Attach - called to attach tkcon to an interpreter
|
|
# ARGS: name - application name to which tkcon sends commands
|
|
# This is either a slave interperter name or tk appname.
|
|
# type - (slave|interp) type of interpreter we're attaching to
|
|
# slave means it's a tkcon interpreter
|
|
# interp means we'll need to 'send' to it.
|
|
# Results: ::tkcon::EvalAttached is recreated to evaluate in the
|
|
# appropriate interpreter
|
|
##
|
|
proc ::tkcon::Attach {{name <NONE>} {type slave} {ns {}}} {
|
|
variable PRIV
|
|
variable OPT
|
|
variable ATTACH
|
|
|
|
if {[llength [info level 0]] == 1} {
|
|
# no args were specified, return the attach info instead
|
|
return [AttachId]
|
|
}
|
|
set path [concat $PRIV(name) $OPT(exec)]
|
|
|
|
set PRIV(displayWin) .
|
|
if {$type eq "namespace"} {
|
|
return [uplevel 1 ::tkcon::AttachNamespace $name]
|
|
} elseif {[string match dpy:* $type]} {
|
|
set PRIV(displayWin) [string range $type 4 end]
|
|
} elseif {[string match sock* $type]} {
|
|
global tcl_version
|
|
if {[catch {eof $name} res]} {
|
|
return -code error "No known channel \"$name\""
|
|
} elseif {$res} {
|
|
catch {close $name}
|
|
return -code error "Channel \"$name\" returned EOF"
|
|
}
|
|
set app $name
|
|
set type socket
|
|
} elseif {$name ne ""} {
|
|
array set interps [Interps]
|
|
if {[string match {[Mm]ain} [lindex $name 0]]} {
|
|
set name [lrange $name 1 end]
|
|
}
|
|
if {$name eq $path} {
|
|
set name {}
|
|
set app $path
|
|
set type slave
|
|
} elseif {[info exists interps($name)]} {
|
|
if {$name eq ""} { set name Main; set app Main }
|
|
set type slave
|
|
} elseif {[interp exists $name]} {
|
|
set name [concat $PRIV(name) $name]
|
|
set type slave
|
|
} elseif {[interp exists [concat $OPT(exec) $name]]} {
|
|
set name [concat $path $name]
|
|
set type slave
|
|
} elseif {[lsearch -exact [::send::interps] $name] > -1} {
|
|
if {[EvalSlave info exists tk_library]
|
|
&& $name eq [EvalSlave tk appname]} {
|
|
set name {}
|
|
set app $path
|
|
set type slave
|
|
} elseif {[set i [lsearch -exact \
|
|
[Main set ::tkcon::PRIV(interps)] $name]] != -1} {
|
|
set name [lindex [Main set ::tkcon::PRIV(slaves)] $i]
|
|
if {[string match {[Mm]ain} $name]} { set app Main }
|
|
set type slave
|
|
} else {
|
|
set type interp
|
|
}
|
|
} else {
|
|
return -code error "No known interpreter \"$name\""
|
|
}
|
|
} else {
|
|
set app $path
|
|
}
|
|
if {![info exists app]} { set app $name }
|
|
array set PRIV [list app $app appname $name apptype $type deadapp 0]
|
|
|
|
## ::tkcon::EvalAttached - evaluates the args in the attached interp
|
|
## args should be passed to this procedure as if they were being
|
|
## passed to the 'eval' procedure. This procedure is dynamic to
|
|
## ensure evaluation occurs in the right interp.
|
|
# ARGS: args - the command and args to evaluate
|
|
##
|
|
set PRIV(namesp) ::
|
|
set namespOK 0
|
|
switch -glob -- $type {
|
|
slave {
|
|
if {$name eq ""} {
|
|
interp alias {} ::tkcon::EvalAttached {} \
|
|
::tkcon::EvalSlave uplevel \#0
|
|
} elseif {$PRIV(app) eq "Main"} {
|
|
interp alias {} ::tkcon::EvalAttached {} ::tkcon::Main
|
|
} elseif {$PRIV(name) eq $PRIV(app)} {
|
|
interp alias {} ::tkcon::EvalAttached {} uplevel \#0
|
|
} else {
|
|
interp alias {} ::tkcon::EvalAttached {} \
|
|
::tkcon::Slave $::tkcon::PRIV(app)
|
|
}
|
|
set namespOK 1
|
|
}
|
|
sock* {
|
|
interp alias {} ::tkcon::EvalAttached {} \
|
|
::tkcon::EvalSlave uplevel \#0
|
|
# The file event will just puts whatever data is found
|
|
# into the interpreter
|
|
fconfigure $name -buffering line -blocking 0
|
|
fileevent $name readable [list ::tkcon::EvalSocketEvent $name]
|
|
}
|
|
dpy:* -
|
|
interp {
|
|
if {$OPT(nontcl)} {
|
|
interp alias {} ::tkcon::EvalAttached {} ::tkcon::EvalSlave
|
|
} else {
|
|
interp alias {} ::tkcon::EvalAttached {} ::tkcon::EvalSend
|
|
set namespOK 1
|
|
}
|
|
}
|
|
default {
|
|
return -code error "[lindex [info level 0] 0] did not specify\
|
|
a valid type: must be slave or interp"
|
|
}
|
|
}
|
|
if {$ns ne "" && $namespOK} {
|
|
AttachNamespace $ns
|
|
}
|
|
return [AttachId]
|
|
}
|
|
|
|
proc ::tkcon::AttachId {} {
|
|
# return Attach info in a form that Attach accepts again
|
|
variable PRIV
|
|
|
|
if {$PRIV(appname) eq ""} {
|
|
variable OPT
|
|
set appname [concat $PRIV(name) $OPT(exec)]
|
|
} else {
|
|
set appname $PRIV(appname)
|
|
}
|
|
set id [list $appname $PRIV(apptype)]
|
|
# only display ns info if it isn't "::" as that is what is also
|
|
# used to indicate no eval in namespace
|
|
if {$PRIV(namesp) ne "::"} { lappend id $PRIV(namesp) }
|
|
if {[info exists PRIV(console)]} {
|
|
variable ATTACH
|
|
set ATTACH($PRIV(console)) $id
|
|
}
|
|
return $id
|
|
}
|
|
|
|
## ::tkcon::AttachNamespace - called to attach tkcon to a namespace
|
|
# ARGS: name - namespace name in which tkcon should eval commands
|
|
# Results: ::tkcon::EvalAttached will be modified
|
|
##
|
|
proc ::tkcon::AttachNamespace { name } {
|
|
variable PRIV
|
|
variable OPT
|
|
|
|
# We could enable 'socket' bound Tcl interps, but we'd have to create
|
|
# a return listening socket
|
|
if {($OPT(nontcl) && $PRIV(apptype) eq "interp")
|
|
|| $PRIV(apptype) eq "socket"
|
|
|| $PRIV(deadapp)} {
|
|
return -code error "can't attach to namespace in attached environment"
|
|
}
|
|
if {$name eq "Main"} {set name ::}
|
|
if {$name ne "" && [lsearch [Namespaces ::] $name] == -1} {
|
|
return -code error "No known namespace \"$name\""
|
|
}
|
|
if {[regexp {^(|::)$} $name]} {
|
|
## If name=={} || ::, we want the primary namespace
|
|
set alias [interp alias {} ::tkcon::EvalAttached]
|
|
if {[string match ::tkcon::EvalNamespace* $alias]} {
|
|
eval [list interp alias {} ::tkcon::EvalAttached {}] \
|
|
[lindex $alias 1]
|
|
}
|
|
set name ::
|
|
} else {
|
|
interp alias {} ::tkcon::EvalAttached {} ::tkcon::EvalNamespace \
|
|
[interp alias {} ::tkcon::EvalAttached] [list $name]
|
|
}
|
|
set PRIV(namesp) $name
|
|
return [AttachId]
|
|
}
|
|
|
|
## ::tkcon::NewSocket - called to create a socket to connect to
|
|
# ARGS: none
|
|
# Results: It will create a socket, and attach if requested
|
|
##
|
|
proc ::tkcon::NewSocket {} {
|
|
variable PRIV
|
|
|
|
set t $PRIV(base).newsock
|
|
if {![winfo exists $t]} {
|
|
toplevel $t
|
|
wm withdraw $t
|
|
catch {wm attributes $t -type dialog}
|
|
wm title $t "tkcon Create Socket"
|
|
wm resizable $t 1 0
|
|
label $t.lhost -text "Host: "
|
|
entry $t.host -width 16 -takefocus 1
|
|
label $t.lport -text "Port: "
|
|
entry $t.port -width 4 -takefocus 1
|
|
button $t.ok -text "OK" -command {set ::tkcon::PRIV(grab) 1} -width 4 \
|
|
-takefocus 1
|
|
bind $t.host <Return> [list focus $t.port]
|
|
bind $t.port <Return> [list focus $t.ok]
|
|
bind $t.ok <Return> [list $t.ok invoke]
|
|
grid $t.lhost $t.host $t.lport $t.port $t.ok -sticky ew
|
|
grid configure $t.ok -padx 4 -pady 2
|
|
grid columnconfig $t 1 -weight 1
|
|
grid rowconfigure $t 1 -weight 1
|
|
if {$PRIV(AQUA)} { # corner resize control space
|
|
grid columnconfigure $t [lindex [grid size $t] 0] -minsize 16
|
|
}
|
|
wm transient $t $PRIV(root)
|
|
wm group $t $PRIV(root)
|
|
wm geometry $t +[expr {([winfo screenwidth $t]-[winfo \
|
|
reqwidth $t]) / 2}]+[expr {([winfo \
|
|
screenheight $t]-[winfo reqheight $t]) / 2}]
|
|
bind $t <Escape> [list destroy $t]
|
|
}
|
|
#$t.host delete 0 end
|
|
#$t.port delete 0 end
|
|
wm deiconify $t
|
|
raise $t
|
|
grab $t
|
|
focus $t.host
|
|
vwait ::tkcon::PRIV(grab)
|
|
grab release $t
|
|
wm withdraw $t
|
|
set host [$t.host get]
|
|
set port [$t.port get]
|
|
if {$host == ""} { return }
|
|
if {[catch {
|
|
set sock [socket $host $port]
|
|
} err]} {
|
|
tk_messageBox -title "Socket Connection Error" \
|
|
-message "Unable to connect to \"$host:$port\":\n$err" \
|
|
-icon error -type ok
|
|
} else {
|
|
Attach $sock socket
|
|
}
|
|
}
|
|
|
|
## ::tkcon::Load - sources a file into the console
|
|
## The file is actually sourced in the currently attached's interp
|
|
# ARGS: fn - (optional) filename to source in
|
|
# Returns: selected filename ({} if nothing was selected)
|
|
##
|
|
proc ::tkcon::Load { {fn ""} } {
|
|
set types {
|
|
{{Tcl Files} {.tcl .tk}}
|
|
{{Text Files} {.txt}}
|
|
{{All Files} *}
|
|
}
|
|
# Allow for VFS directories, use Tk dialogs automatically when in
|
|
# VFS-based areas
|
|
set check [expr {$fn == "" ? [pwd] : $fn}]
|
|
if {$::tcl_version >= 8.4 && [lindex [file system $check] 0] == "tclvfs"} {
|
|
set opencmd [list ::tk::dialog::file:: open]
|
|
} else {
|
|
set opencmd [list tk_getOpenFile]
|
|
}
|
|
if {$fn eq "" &&
|
|
([catch {tk_getOpenFile -filetypes $types \
|
|
-title "Source File"} fn] || $fn eq "")
|
|
} { return }
|
|
EvalAttached [list source $fn]
|
|
}
|
|
|
|
## ::tkcon::Save - saves the console or other widget buffer to a file
|
|
## This does not eval in a slave because it's not necessary
|
|
# ARGS: w - console text widget
|
|
# fn - (optional) filename to save to
|
|
##
|
|
proc ::tkcon::Save { {fn ""} {type ""} {opt ""} {mode w} } {
|
|
variable PRIV
|
|
|
|
if {![regexp -nocase {^(all|history|stdin|stdout|stderr|widget)$} $type]} {
|
|
array set s { 0 All 1 History 2 Stdin 3 Stdout 4 Stderr 5 Cancel }
|
|
## Allow user to specify what kind of stuff to save
|
|
set type [tk_dialog $PRIV(base).savetype "Save Type" \
|
|
"What part of the text do you want to save?" \
|
|
questhead 0 $s(0) $s(1) $s(2) $s(3) $s(4) $s(5)]
|
|
if {$type == 5 || $type == -1} return
|
|
set type $s($type)
|
|
}
|
|
# Allow for VFS directories, use Tk dialogs automatically when in
|
|
# VFS-based areas
|
|
set check [expr {$opt == "" ? [pwd] : $opt}]
|
|
if {$::tcl_version >= 8.4 && [lindex [file system $check] 0] == "tclvfs"} {
|
|
set savecmd [list ::tk::dialog::file:: save]
|
|
} else {
|
|
set savecmd [list tk_getSaveFile]
|
|
}
|
|
if {$fn eq ""} {
|
|
set types {
|
|
{{Tcl Files} {.tcl .tk}}
|
|
{{Text Files} {.txt}}
|
|
{{All Files} *}
|
|
}
|
|
if {[catch {eval $savecmd [list -defaultextension .tcl \
|
|
-filetypes $types \
|
|
-title "Save $type"]} fn]
|
|
|| $fn eq ""} return
|
|
}
|
|
set type [string tolower $type]
|
|
switch $type {
|
|
stdin - stdout - stderr {
|
|
set data {}
|
|
foreach {first last} [$PRIV(console) tag ranges $type] {
|
|
lappend data [$PRIV(console) get $first $last]
|
|
}
|
|
set data [join $data \n]
|
|
}
|
|
history { set data [tkcon history] }
|
|
all - default { set data [$PRIV(console) get 1.0 end-1c] }
|
|
widget {
|
|
set data [$opt get 1.0 end-1c]
|
|
}
|
|
}
|
|
if {[catch {open $fn $mode} fid]} {
|
|
return -code error "Save Error: Unable to open '$fn' for writing\n$fid"
|
|
}
|
|
puts -nonewline $fid $data
|
|
close $fid
|
|
}
|
|
|
|
## ::tkcon::MainInit
|
|
## This is only called for the main interpreter to include certain procs
|
|
## that we don't want to include (or rather, just alias) in slave interps.
|
|
##
|
|
proc ::tkcon::MainInit {} {
|
|
variable PRIV
|
|
variable OPT
|
|
|
|
if {![info exists PRIV(slaves)]} {
|
|
array set PRIV [list slave 0 slaves Main name {} \
|
|
interps [list [tk appname]]]
|
|
}
|
|
interp alias {} ::tkcon::Main {} ::tkcon::InterpEval Main
|
|
interp alias {} ::tkcon::Slave {} ::tkcon::InterpEval
|
|
|
|
proc ::tkcon::GetSlave {{slave {}}} {
|
|
set i 0
|
|
while {[Slave $slave [list interp exists Slave[incr i]]]} {
|
|
# oh my god, an empty loop!
|
|
}
|
|
set interp [Slave $slave [list interp create Slave$i]]
|
|
return $interp
|
|
}
|
|
|
|
## ::tkcon::New - create new console window
|
|
## Creates a slave interpreter and sources in this script.
|
|
## All other interpreters also get a command to eval function in the
|
|
## new interpreter.
|
|
##
|
|
proc ::tkcon::New {} {
|
|
variable PRIV
|
|
global argv0 argc argv
|
|
|
|
set tmp [GetSlave]
|
|
lappend PRIV(slaves) $tmp
|
|
load {} Tk $tmp
|
|
# If we have tbcload, then that should be autoloaded into slaves.
|
|
set idx [lsearch [info loaded] "* Tbcload"]
|
|
if {$idx != -1} { catch {load {} Tbcload $tmp} }
|
|
lappend PRIV(interps) [$tmp eval [list tk appname \
|
|
"[tk appname] $tmp"]]
|
|
if {[info exists argv0]} {$tmp eval [list set argv0 $argv0]}
|
|
if {[info exists argc]} {$tmp eval [list set argc $argc]}
|
|
if {[info exists argv]} {$tmp eval [list set argv $argv]}
|
|
$tmp eval [list namespace eval ::tkcon {}]
|
|
$tmp eval [list set ::tkcon::PRIV(name) $tmp]
|
|
$tmp eval [list set ::tkcon::PRIV(SCRIPT) $::tkcon::PRIV(SCRIPT)]
|
|
$tmp alias exit ::tkcon::Exit $tmp
|
|
$tmp alias ::tkcon::Destroy ::tkcon::Destroy $tmp
|
|
$tmp alias ::tkcon::New ::tkcon::New
|
|
$tmp alias ::tkcon::GetSlave ::tkcon::GetSlave $tmp
|
|
$tmp alias ::tkcon::Main ::tkcon::InterpEval Main
|
|
$tmp alias ::tkcon::Slave ::tkcon::InterpEval
|
|
$tmp alias ::tkcon::Interps ::tkcon::Interps
|
|
$tmp alias ::tkcon::NewDisplay ::tkcon::NewDisplay
|
|
$tmp alias ::tkcon::Display ::tkcon::Display
|
|
$tmp alias ::tkcon::StateCheckpoint ::tkcon::StateCheckpoint
|
|
$tmp alias ::tkcon::StateCleanup ::tkcon::StateCleanup
|
|
$tmp alias ::tkcon::StateCompare ::tkcon::StateCompare
|
|
$tmp alias ::tkcon::StateRevert ::tkcon::StateRevert
|
|
$tmp eval {
|
|
if [catch {source -rsrc tkcon}] { source $::tkcon::PRIV(SCRIPT) }
|
|
}
|
|
return $tmp
|
|
}
|
|
|
|
## ::tkcon::Exit - full exit OR destroy slave console
|
|
## This proc should only be called in the main interpreter from a slave.
|
|
## The master determines whether we do a full exit or just kill the slave.
|
|
##
|
|
proc ::tkcon::Exit {slave args} {
|
|
variable PRIV
|
|
variable OPT
|
|
|
|
## Slave interpreter exit request
|
|
if {$OPT(slaveexit) eq "exit" || [llength $PRIV(interps)] == 1} {
|
|
## Only exit if it specifically is stated to do so, or this
|
|
## is the last interp
|
|
uplevel 1 exit $args
|
|
} else {
|
|
## Otherwise we will delete the slave interp and associated data
|
|
Destroy $slave
|
|
}
|
|
}
|
|
|
|
## ::tkcon::Destroy - destroy console window
|
|
## This proc should only be called by the main interpreter. If it is
|
|
## called from there, it will ask before exiting tkcon. All others
|
|
## (slaves) will just have their slave interpreter deleted, closing them.
|
|
##
|
|
proc ::tkcon::Destroy {{slave {}}} {
|
|
variable PRIV
|
|
|
|
# Just close on the last one
|
|
if {[llength $PRIV(interps)] == 1} { exit }
|
|
if {"" == $slave} {
|
|
## Main interpreter close request
|
|
if {[tk_messageBox -parent $PRIV(root) -title "Quit tkcon?" \
|
|
-message "Close all windows and exit tkcon?" \
|
|
-icon question -type yesno] == "yes"} { exit }
|
|
return
|
|
} elseif {$slave == $::tkcon::OPT(exec)} {
|
|
set name [tk appname]
|
|
set slave "Main"
|
|
} else {
|
|
## Slave interpreter close request
|
|
set name [InterpEval $slave]
|
|
interp delete $slave
|
|
}
|
|
set PRIV(interps) [lremove $PRIV(interps) [list $name]]
|
|
set PRIV(slaves) [lremove $PRIV(slaves) [list $slave]]
|
|
StateCleanup $slave
|
|
}
|
|
|
|
if {$OPT(overrideexit)} {
|
|
## We want to do a couple things before exiting...
|
|
if {[catch {rename ::exit ::tkcon::FinalExit} err]} {
|
|
puts stderr "tkcon might panic:\n$err"
|
|
}
|
|
proc ::exit args {
|
|
if {$::tkcon::OPT(usehistory)} {
|
|
if {[catch {::tkcon::SaveHistory} msg]} {
|
|
puts stderr "unable to save history file:\n$msg"
|
|
# pause a moment, because we are about to die finally...
|
|
after 1000
|
|
}
|
|
}
|
|
uplevel 1 ::tkcon::FinalExit $args
|
|
}
|
|
}
|
|
|
|
## ::tkcon::SaveHistory - saves history to history file
|
|
## If the history file is not writable it raises an error
|
|
proc ::tkcon::SaveHistory {} {
|
|
if {$::tkcon::OPT(usehistory)} {
|
|
if {[catch {open $::tkcon::PRIV(histfile) w} fid]} {
|
|
error $fid
|
|
} else {
|
|
set max [::tkcon::EvalSlave history nextid]
|
|
set id [expr {$max - $::tkcon::OPT(history)}]
|
|
if {$id < 1} { set id 1 }
|
|
## FIX: This puts history in backwards!!
|
|
while {($id < $max) && ![catch \
|
|
{::tkcon::EvalSlave history event $id} cmd]} {
|
|
if {$cmd ne ""} {
|
|
puts $fid "::tkcon::EvalSlave\
|
|
history add [list $cmd]"
|
|
}
|
|
incr id
|
|
}
|
|
close $fid
|
|
}
|
|
}
|
|
}
|
|
|
|
## ::tkcon::InterpEval - passes evaluation to another named interpreter
|
|
## If the interpreter is named, but no args are given, it returns the
|
|
## [tk appname] of that interps master (not the associated eval slave).
|
|
##
|
|
proc ::tkcon::InterpEval {{slave {}} args} {
|
|
variable PRIV
|
|
|
|
if {[llength [info level 0]] == 1} {
|
|
# no args given
|
|
return $PRIV(slaves)
|
|
} elseif {[string match {[Mm]ain} $slave]} {
|
|
set slave {}
|
|
}
|
|
if {[llength $args]} {
|
|
return [interp eval $slave uplevel \#0 $args]
|
|
} else {
|
|
# beware safe interps with Tk
|
|
if {[interp eval $slave {llength [info commands tk]}]} {
|
|
if {[catch {interp eval $slave tk appname} name]} {
|
|
return "safetk"
|
|
}
|
|
return $name
|
|
}
|
|
}
|
|
}
|
|
|
|
proc ::tkcon::Interps {{ls {}} {interp {}}} {
|
|
if {$interp eq ""} {
|
|
lappend ls {} [tk appname]
|
|
}
|
|
foreach i [interp slaves $interp] {
|
|
if {$interp ne ""} { set i "$interp $i" }
|
|
if {[interp eval $i package provide Tk] ne ""} {
|
|
# beware safe interps with Tk
|
|
if {[catch {interp eval $i tk appname} name]} {
|
|
set name {}
|
|
}
|
|
lappend ls $i $name
|
|
} else {
|
|
lappend ls $i {}
|
|
}
|
|
set ls [Interps $ls $i]
|
|
}
|
|
return $ls
|
|
}
|
|
|
|
proc ::tkcon::Display {{disp {}}} {
|
|
variable DISP
|
|
|
|
set res {}
|
|
if {$disp != ""} {
|
|
if {![info exists DISP($disp)]} { return }
|
|
return [list $DISP($disp) [winfo interps -displayof $DISP($disp)]]
|
|
}
|
|
return [lsort -dictionary [array names DISP]]
|
|
}
|
|
|
|
proc ::tkcon::NewDisplay {} {
|
|
variable PRIV
|
|
variable DISP
|
|
|
|
set t $PRIV(base).newdisp
|
|
if {![winfo exists $t]} {
|
|
toplevel $t
|
|
wm withdraw $t
|
|
catch {wm attributes $t -type dialog}
|
|
wm title $t "tkcon Attach to Display"
|
|
label $t.gets -text "New Display: "
|
|
entry $t.data -width 32
|
|
button $t.ok -text "OK" -command {set ::tkcon::PRIV(grab) 1}
|
|
bind $t.data <Return> [list $t.ok invoke]
|
|
bind $t.ok <Return> [list $t.ok invoke]
|
|
grid $t.gets $t.data -sticky ew
|
|
grid $t.ok - -sticky ew
|
|
grid columnconfig $t 1 -weight 1
|
|
grid rowconfigure $t 1 -weight 1
|
|
wm transient $t $PRIV(root)
|
|
wm geometry $t +[expr {([winfo screenwidth $t]-[winfo \
|
|
reqwidth $t]) / 2}]+[expr {([winfo \
|
|
screenheight $t]-[winfo reqheight $t]) / 2}]
|
|
}
|
|
$t.data delete 0 end
|
|
wm deiconify $t
|
|
raise $t
|
|
grab $t
|
|
focus $t.data
|
|
vwait ::tkcon::PRIV(grab)
|
|
grab release $t
|
|
wm withdraw $t
|
|
set disp [$t.data get]
|
|
if {$disp == ""} { return }
|
|
regsub -all {\.} [string tolower $disp] ! dt
|
|
set dt $PRIV(base).$dt
|
|
destroy $dt
|
|
if {[catch {
|
|
toplevel $dt -screen $disp
|
|
set interps [winfo interps -displayof $dt]
|
|
if {![llength $interps]} {
|
|
error "No other Tk interpreters on $disp"
|
|
}
|
|
::send::send -displayof $dt [lindex $interps 0] [list info tclversion]
|
|
} err]} {
|
|
global env
|
|
if {[info exists env(DISPLAY)]} {
|
|
set myd $env(DISPLAY)
|
|
} else {
|
|
set myd "myDisplay:0"
|
|
}
|
|
tk_messageBox -title "Display Connection Error" \
|
|
-message "Unable to connect to \"$disp\":\n$err\
|
|
\nMake sure you have xauth-based permissions\
|
|
(xauth add $myd . `mcookie`), and xhost is disabled\
|
|
(xhost -) on \"$disp\"" \
|
|
-icon error -type ok
|
|
destroy $dt
|
|
return
|
|
}
|
|
set DISP($disp) $dt
|
|
wm withdraw $dt
|
|
bind $dt <Destroy> [subst {catch {unset ::tkcon::DISP($disp)}}]
|
|
tk_messageBox -title "$disp Connection" \
|
|
-message "Connected to \"$disp\", found:\n[join $interps \n]" \
|
|
-type ok
|
|
}
|
|
|
|
##
|
|
## The following state checkpoint/revert procedures are very sketchy
|
|
## and prone to problems. They do not track modifications to currently
|
|
## existing procedures/variables, and they can really screw things up
|
|
## if you load in libraries (especially Tk) between checkpoint and
|
|
## revert. Only with this knowledge in mind should you use these.
|
|
##
|
|
|
|
## ::tkcon::StateCheckpoint - checkpoints the current state of the system
|
|
## This allows you to return to this state with ::tkcon::StateRevert
|
|
# ARGS:
|
|
##
|
|
proc ::tkcon::StateCheckpoint {app type} {
|
|
variable CPS
|
|
variable PRIV
|
|
|
|
if {[info exists CPS($type,$app,cmd)] && \
|
|
[tk_dialog $PRIV(base).warning "Overwrite Previous State?" \
|
|
"Are you sure you want to lose previously checkpointed\
|
|
state of $type \"$app\"?" questhead 1 "Do It" "Cancel"]} return
|
|
set CPS($type,$app,cmd) [EvalOther $app $type info commands *]
|
|
set CPS($type,$app,var) [EvalOther $app $type info vars *]
|
|
return
|
|
}
|
|
|
|
## ::tkcon::StateCompare - compare two states and output difference
|
|
# ARGS:
|
|
##
|
|
proc ::tkcon::StateCompare {app type {verbose 0}} {
|
|
variable CPS
|
|
variable PRIV
|
|
variable OPT
|
|
variable COLOR
|
|
|
|
if {![info exists CPS($type,$app,cmd)]} {
|
|
return -code error \
|
|
"No previously checkpointed state for $type \"$app\""
|
|
}
|
|
set w $PRIV(base).compare
|
|
if {[winfo exists $w]} {
|
|
$w.text config -state normal
|
|
$w.text delete 1.0 end
|
|
} else {
|
|
toplevel $w
|
|
catch {wm attributes $w -type dialog}
|
|
frame $w.btn
|
|
scrollbar $w.sy -command [list $w.text yview]
|
|
text $w.text -yscrollcommand [list $w.sy set] -height 12 \
|
|
-foreground $COLOR(stdin) \
|
|
-background $COLOR(bg) \
|
|
-insertbackground $COLOR(cursor) \
|
|
-font $OPT(font) -borderwidth 1 -highlightthickness 0
|
|
$w.text tag config red -foreground red
|
|
button $w.close -text "Dismiss" -width 8 \
|
|
-command [list destroy $w]
|
|
button $w.check -text "Recheckpoint" -width 11
|
|
button $w.revert -text "Revert" -width 8
|
|
button $w.expand -text "Verbose" -width 8
|
|
button $w.update -text "Update" -width 8
|
|
|
|
grid $w.text - - - - - $w.sy -sticky news
|
|
grid x $w.check $w.revert $w.expand $w.update $w.close
|
|
grid configure $w.close -padx {4 0}
|
|
grid rowconfigure $w 0 -weight 1
|
|
grid columnconfigure $w 0 -weight 1
|
|
}
|
|
wm title $w "Compare State: $type [list $app]"
|
|
|
|
$w.check config \
|
|
-command "::tkcon::StateCheckpoint [list $app] $type; \
|
|
::tkcon::StateCompare [list $app] $type $verbose"
|
|
$w.revert config \
|
|
-command "::tkcon::StateRevert [list $app] $type; \
|
|
::tkcon::StateCompare [list $app] $type $verbose"
|
|
$w.update config -command [info level 0]
|
|
if {$verbose} {
|
|
$w.expand config -text Brief \
|
|
-command [list ::tkcon::StateCompare $app $type 0]
|
|
} else {
|
|
$w.expand config -text Verbose \
|
|
-command [list ::tkcon::StateCompare $app $type 1]
|
|
}
|
|
## Don't allow verbose mode unless 'dump' exists in $app
|
|
## We're assuming this is tkcon's dump command
|
|
set hasdump [llength [EvalOther $app $type info commands dump]]
|
|
if {$hasdump} {
|
|
$w.expand config -state normal
|
|
} else {
|
|
$w.expand config -state disabled
|
|
}
|
|
|
|
set cmds [lremove [EvalOther $app $type info commands *] \
|
|
$CPS($type,$app,cmd)]
|
|
set vars [lremove [EvalOther $app $type info vars *] \
|
|
$CPS($type,$app,var)]
|
|
|
|
if {$hasdump && $verbose} {
|
|
set cmds [EvalOther $app $type eval dump c -nocomplain $cmds]
|
|
set vars [EvalOther $app $type eval dump v -nocomplain $vars]
|
|
}
|
|
$w.text insert 1.0 "NEW COMMANDS IN \"$app\":\n" red \
|
|
$cmds {} "\n\nNEW VARIABLES IN \"$app\":\n" red $vars {}
|
|
|
|
raise $w
|
|
$w.text config -state disabled
|
|
}
|
|
|
|
## ::tkcon::StateRevert - reverts interpreter to previous state
|
|
# ARGS:
|
|
##
|
|
proc ::tkcon::StateRevert {app type} {
|
|
variable CPS
|
|
variable PRIV
|
|
|
|
if {![info exists CPS($type,$app,cmd)]} {
|
|
return -code error \
|
|
"No previously checkpointed state for $type \"$app\""
|
|
}
|
|
if {![tk_dialog $PRIV(base).warning "Revert State?" \
|
|
"Are you sure you want to revert the state in $type \"$app\"?"\
|
|
questhead 1 "Do It" "Cancel"]} {
|
|
foreach i [lremove [EvalOther $app $type info commands *] \
|
|
$CPS($type,$app,cmd)] {
|
|
catch {EvalOther $app $type rename $i {}}
|
|
}
|
|
foreach i [lremove [EvalOther $app $type info vars *] \
|
|
$CPS($type,$app,var)] {
|
|
catch {EvalOther $app $type unset $i}
|
|
}
|
|
}
|
|
}
|
|
|
|
## ::tkcon::StateCleanup - cleans up state information in master array
|
|
#
|
|
##
|
|
proc ::tkcon::StateCleanup {args} {
|
|
variable CPS
|
|
|
|
if {![llength $args]} {
|
|
foreach state [array names CPS slave,*] {
|
|
if {![interp exists [string range $state 6 end]]} {
|
|
unset CPS($state)
|
|
}
|
|
}
|
|
} else {
|
|
set app [lindex $args 0]
|
|
set type [lindex $args 1]
|
|
if {[regexp {^(|slave)$} $type]} {
|
|
foreach state [array names CPS "slave,$app\[, \]*"] {
|
|
if {![interp exists [string range $state 6 end]]} {
|
|
unset CPS($state)
|
|
}
|
|
}
|
|
} else {
|
|
catch {unset CPS($type,$app)}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
## ::tkcon::Event - get history event, search if string != {}
|
|
## look forward (next) if $int>0, otherwise look back (prev)
|
|
# ARGS: W - console widget
|
|
##
|
|
proc ::tkcon::Event {int {str {}}} {
|
|
if {!$int} return
|
|
|
|
variable PRIV
|
|
set w $PRIV(console)
|
|
|
|
set nextid [EvalSlave history nextid]
|
|
if {$str ne ""} {
|
|
## String is not empty, do an event search
|
|
set event $PRIV(event)
|
|
if {$int < 0 && $event == $nextid} { set PRIV(cmdbuf) $str }
|
|
set len [string len $PRIV(cmdbuf)]
|
|
incr len -1
|
|
if {$int > 0} {
|
|
## Search history forward
|
|
while {$event < $nextid} {
|
|
if {[incr event] == $nextid} {
|
|
$w delete limit end
|
|
$w insert limit $PRIV(cmdbuf)
|
|
break
|
|
} elseif {
|
|
![catch {EvalSlave history event $event} res] &&
|
|
[set p [string first $PRIV(cmdbuf) $res]] > -1
|
|
} {
|
|
set p2 [expr {$p + [string length $PRIV(cmdbuf)]}]
|
|
$w delete limit end
|
|
$w insert limit $res
|
|
Blink $w "limit + $p c" "limit + $p2 c"
|
|
break
|
|
}
|
|
}
|
|
set PRIV(event) $event
|
|
} else {
|
|
## Search history reverse
|
|
while {![catch {EvalSlave history event [incr event -1]} res]} {
|
|
if {[set p [string first $PRIV(cmdbuf) $res]] > -1} {
|
|
set p2 [expr {$p + [string length $PRIV(cmdbuf)]}]
|
|
$w delete limit end
|
|
$w insert limit $res
|
|
set PRIV(event) $event
|
|
Blink $w "limit + $p c" "limit + $p2 c"
|
|
break
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
## String is empty, just get next/prev event
|
|
if {$int > 0} {
|
|
## Goto next command in history
|
|
if {$PRIV(event) < $nextid} {
|
|
$w delete limit end
|
|
if {[incr PRIV(event)] == $nextid} {
|
|
$w insert limit $PRIV(cmdbuf)
|
|
} else {
|
|
$w insert limit [EvalSlave history event $PRIV(event)]
|
|
}
|
|
}
|
|
} else {
|
|
## Goto previous command in history
|
|
if {$PRIV(event) == $nextid} {
|
|
set PRIV(cmdbuf) [CmdGet $w]
|
|
}
|
|
if {[catch {EvalSlave history event [incr PRIV(event) -1]} res]} {
|
|
incr PRIV(event)
|
|
} else {
|
|
$w delete limit end
|
|
$w insert limit $res
|
|
}
|
|
}
|
|
}
|
|
$w mark set insert end
|
|
$w see end
|
|
}
|
|
|
|
## ::tkcon::Highlight - magic highlighting
|
|
## beware: voodoo included
|
|
# ARGS:
|
|
##
|
|
proc ::tkcon::Highlight {w type} {
|
|
variable COLOR
|
|
variable OPT
|
|
|
|
switch -exact $type {
|
|
"error" { HighlightError $w }
|
|
"tcl" - "test" {
|
|
if {[winfo class $w] != "Ctext"} { return }
|
|
|
|
foreach {app type} [tkcon attach] {break}
|
|
set cmds [::tkcon::EvalOther $app $type info commands]
|
|
|
|
set classes [list \
|
|
[list comment ClassForRegexp "^\\s*#\[^\n\]*" $COLOR(stderr)] \
|
|
[list var ClassWithOnlyCharStart "\$" $COLOR(stdout)] \
|
|
[list syntax ClassForSpecialChars "\[\]{}\"" $COLOR(prompt)] \
|
|
[list command Class $cmds $COLOR(proc)] \
|
|
]
|
|
|
|
# Remove all highlight classes from a widget
|
|
ctext::clearHighlightClasses $w
|
|
foreach class $classes {
|
|
foreach {cname ctype cptn ccol} $class break
|
|
ctext::addHighlight$ctype $w $cname $ccol $cptn
|
|
}
|
|
$w highlight 1.0 end
|
|
}
|
|
}
|
|
}
|
|
|
|
## ::tkcon::HighlightError - magic error highlighting
|
|
## beware: voodoo included
|
|
# ARGS:
|
|
##
|
|
proc ::tkcon::HighlightError w {
|
|
variable COLOR
|
|
variable OPT
|
|
|
|
## do voodoo here
|
|
set app [Attach]
|
|
# we have to pull the text out, because text regexps are screwed on \n's.
|
|
set info [$w get 1.0 end-1c]
|
|
# Check for specific line error in a proc
|
|
set exp(proc) "\"(\[^\"\]+)\"\n\[\t \]+\\\(procedure \"(\[^\"\]+)\""
|
|
# Check for too few args to a proc
|
|
set exp(param) "parameter \"(\[^\"\]+)\" to \"(\[^\"\]+)\""
|
|
set start 1.0
|
|
while {
|
|
[regexp -indices -- $exp(proc) $info junk what cmd] ||
|
|
[regexp -indices -- $exp(param) $info junk what cmd]
|
|
} {
|
|
foreach {w0 w1} $what {c0 c1} $cmd {break}
|
|
set what [string range $info $w0 $w1]
|
|
set cmd [string range $info $c0 $c1]
|
|
if {[string match *::* $cmd]} {
|
|
set res [uplevel 1 ::tkcon::EvalOther $app namespace eval \
|
|
[list [namespace qualifiers $cmd] \
|
|
[list info procs [namespace tail $cmd]]]]
|
|
} else {
|
|
set res [uplevel 1 ::tkcon::EvalOther $app info procs [list $cmd]]
|
|
}
|
|
if {[llength $res]==1} {
|
|
set tag [UniqueTag $w]
|
|
$w tag add $tag $start+${c0}c $start+1c+${c1}c
|
|
$w tag configure $tag -foreground $COLOR(stdout)
|
|
$w tag bind $tag <Enter> [list $w tag configure $tag -underline 1]
|
|
$w tag bind $tag <Leave> [list $w tag configure $tag -underline 0]
|
|
$w tag bind $tag <ButtonRelease-1> "if {!\$tk::Priv(mouseMoved)} \
|
|
{[list $OPT(edit) -attach $app -type proc -find $what -- $cmd]}"
|
|
}
|
|
set info [string range $info $c1 end]
|
|
set start [$w index $start+${c1}c]
|
|
}
|
|
## Next stage, check for procs that start a line
|
|
set start 1.0
|
|
set exp(cmd) "^\"\[^\" \t\n\]+"
|
|
while {
|
|
[string compare {} [set ix \
|
|
[$w search -regexp -count numc -- $exp(cmd) $start end]]]
|
|
} {
|
|
set start [$w index $ix+${numc}c]
|
|
# +1c to avoid the first quote
|
|
set cmd [$w get $ix+1c $start]
|
|
if {[string match *::* $cmd]} {
|
|
set res [uplevel 1 ::tkcon::EvalOther $app namespace eval \
|
|
[list [namespace qualifiers $cmd] \
|
|
[list info procs [namespace tail $cmd]]]]
|
|
} else {
|
|
set res [uplevel 1 ::tkcon::EvalOther $app info procs [list $cmd]]
|
|
}
|
|
if {[llength $res]==1} {
|
|
set tag [UniqueTag $w]
|
|
$w tag add $tag $ix+1c $start
|
|
$w tag configure $tag -foreground $COLOR(proc)
|
|
$w tag bind $tag <Enter> [list $w tag configure $tag -underline 1]
|
|
$w tag bind $tag <Leave> [list $w tag configure $tag -underline 0]
|
|
$w tag bind $tag <ButtonRelease-1> "if {!\$tk::Priv(mouseMoved)} \
|
|
{[list $OPT(edit) -attach $app -type proc -- $cmd]}"
|
|
}
|
|
}
|
|
}
|
|
|
|
proc ::tkcon::ExpectInit {{termcap 1} {terminfo 1}} {
|
|
global env
|
|
|
|
if {$termcap} {
|
|
set env(TERM) "tt"
|
|
set env(TERMCAP) {tt:
|
|
:ks=\E[KS:
|
|
:ke=\E[KE:
|
|
:cm=\E[%d;%dH:
|
|
:up=\E[A:
|
|
:nd=\E[C:
|
|
:cl=\E[H\E[J:
|
|
:do=^J:
|
|
:so=\E[7m:
|
|
:se=\E[m:
|
|
:k1=\EOP:
|
|
:k2=\EOQ:
|
|
:k3=\EOR:
|
|
:k4=\EOS:
|
|
:k5=\EOT:
|
|
:k6=\EOU:
|
|
:k7=\EOV:
|
|
:k8=\EOW:
|
|
:k9=\EOX:
|
|
}
|
|
}
|
|
|
|
if {$terminfo} {
|
|
set env(TERM) "tkterm"
|
|
if {![info exists env(TEMP)]} { set env(TEMP) /tmp }
|
|
set env(TERMINFO) $env(TEMP)
|
|
|
|
set ttsrc [file join $env(TEMP) tt.src]
|
|
set file [open $ttsrc w]
|
|
puts $file {tkterm|Don Libes' tk text widget terminal emulator,
|
|
smkx=\E[KS,
|
|
rmkx=\E[KE,
|
|
cup=\E[%p1%d;%p2%dH,
|
|
cuu1=\E[A,
|
|
cuf1=\E[C,
|
|
clear=\E[H\E[J,
|
|
ind=\n,
|
|
cr=\r,
|
|
smso=\E[7m,
|
|
rmso=\E[m,
|
|
kf1=\EOP,
|
|
kf2=\EOQ,
|
|
kf3=\EOR,
|
|
kf4=\EOS,
|
|
kf5=\EOT,
|
|
kf6=\EOU,
|
|
kf7=\EOV,
|
|
kf8=\EOW,
|
|
kf9=\EOX,
|
|
}
|
|
close $file
|
|
|
|
if {[catch {exec tic $ttsrc} msg]} {
|
|
return -code error \
|
|
"tic failed, you may not have terminfo support:\n$msg"
|
|
}
|
|
|
|
file delete $ttsrc
|
|
}
|
|
}
|
|
|
|
# term_exit is called if the spawned process exits
|
|
proc ::tkcon::term_exit {w} {
|
|
variable EXP
|
|
catch {exp_close -i $EXP(spawn_id)}
|
|
set EXP(forever) 1
|
|
unset EXP
|
|
}
|
|
|
|
# term_chars_changed is called after every change to the displayed chars
|
|
# You can use if you want matches to occur in the background (a la bind)
|
|
# If you want to test synchronously, then just do so - you don't need to
|
|
# redefine this procedure.
|
|
proc ::tkcon::term_chars_changed {w args} {
|
|
}
|
|
|
|
# term_cursor_changed is called after the cursor is moved
|
|
proc ::tkcon::term_cursor_changed {w args} {
|
|
}
|
|
|
|
proc ::tkcon::term_update_cursor {w args} {
|
|
variable OPT
|
|
variable EXP
|
|
|
|
$w mark set insert $EXP(row).$EXP(col)
|
|
$w see insert
|
|
term_cursor_changed $w
|
|
}
|
|
|
|
proc ::tkcon::term_clear {w args} {
|
|
$w delete 1.0 end
|
|
term_init $w
|
|
}
|
|
|
|
proc ::tkcon::term_init {w args} {
|
|
variable OPT
|
|
variable EXP
|
|
|
|
# initialize it with blanks to make insertions later more easily
|
|
set blankline [string repeat " " $OPT(cols)]\n
|
|
for {set i 1} {$i <= $OPT(rows)} {incr i} {
|
|
$w insert $i.0 $blankline
|
|
}
|
|
|
|
set EXP(row) 1
|
|
set EXP(col) 0
|
|
|
|
$w mark set insert $EXP(row).$EXP(col)
|
|
}
|
|
|
|
proc ::tkcon::term_down {w args} {
|
|
variable OPT
|
|
variable EXP
|
|
|
|
if {$EXP(row) < $OPT(rows)} {
|
|
incr EXP(row)
|
|
} else {
|
|
# already at last line of term, so scroll screen up
|
|
$w delete 1.0 2.0
|
|
|
|
# recreate line at end
|
|
$w insert end [string repeat " " $OPT(cols)]\n
|
|
}
|
|
}
|
|
|
|
proc ::tkcon::term_insert {w s} {
|
|
variable OPT
|
|
variable EXP
|
|
|
|
set chars_rem_to_write [string length $s]
|
|
set space_rem_on_line [expr {$OPT(cols) - $EXP(col)}]
|
|
|
|
set tag_action [expr {$EXP(standout) ? "add" : "remove"}]
|
|
|
|
##################
|
|
# write first line
|
|
##################
|
|
|
|
if {$chars_rem_to_write > $space_rem_on_line} {
|
|
set chars_to_write $space_rem_on_line
|
|
set newline 1
|
|
} else {
|
|
set chars_to_write $chars_rem_to_write
|
|
set newline 0
|
|
}
|
|
|
|
$w delete $EXP(row).$EXP(col) \
|
|
$EXP(row).[expr {$EXP(col) + $chars_to_write}]
|
|
$w insert $EXP(row).$EXP(col) \
|
|
[string range $s 0 [expr {$space_rem_on_line-1}]]
|
|
|
|
$w tag $tag_action standout $EXP(row).$EXP(col) \
|
|
$EXP(row).[expr {$EXP(col) + $chars_to_write}]
|
|
|
|
# discard first line already written
|
|
incr chars_rem_to_write -$chars_to_write
|
|
set s [string range $s $chars_to_write end]
|
|
|
|
# update EXP(col)
|
|
incr EXP(col) $chars_to_write
|
|
# update EXP(row)
|
|
if {$newline} { term_down $w }
|
|
|
|
##################
|
|
# write full lines
|
|
##################
|
|
while {$chars_rem_to_write >= $OPT(cols)} {
|
|
$w delete $EXP(row).0 $EXP(row).end
|
|
$w insert $EXP(row).0 [string range $s 0 [expr {$OPT(cols)-1}]]
|
|
$w tag $tag_action standout $EXP(row).0 $EXP(row).end
|
|
|
|
# discard line from buffer
|
|
set s [string range $s $OPT(cols) end]
|
|
incr chars_rem_to_write -$OPT(cols)
|
|
|
|
set EXP(col) 0
|
|
term_down $w
|
|
}
|
|
|
|
#################
|
|
# write last line
|
|
#################
|
|
|
|
if {$chars_rem_to_write} {
|
|
$w delete $EXP(row).0 $EXP(row).$chars_rem_to_write
|
|
$w insert $EXP(row).0 $s
|
|
$w tag $tag_action standout $EXP(row).0 $EXP(row).$chars_rem_to_write
|
|
set EXP(col) $chars_rem_to_write
|
|
}
|
|
|
|
term_chars_changed $w
|
|
}
|
|
|
|
proc ::tkcon::Expect {cmd} {
|
|
variable OPT
|
|
variable PRIV
|
|
variable EXP
|
|
|
|
set EXP(standout) 0
|
|
set EXP(row) 0
|
|
set EXP(col) 0
|
|
|
|
set env(LINES) $OPT(rows)
|
|
set env(COLUMNS) $OPT(cols)
|
|
|
|
ExpectInit
|
|
log_user 0
|
|
set ::stty_init "-tabs"
|
|
uplevel \#0 [linsert $cmd 0 spawn]
|
|
set EXP(spawn_id) $::spawn_id
|
|
if {[info exists ::spawn_out(slave,name)]} {
|
|
set EXP(slave,name) $::spawn_out(slave,name)
|
|
catch {stty rows $OPT(rows) columns $OPT(cols) < $::spawn_out(slave,name)}
|
|
}
|
|
if {[string index $cmd end] == "&"} {
|
|
set cmd expect_background
|
|
} else {
|
|
set cmd expect
|
|
}
|
|
bind $PRIV(console) <Meta-KeyPress> {
|
|
if {"%A" != ""} {
|
|
exp_send -i $::tkcon::EXP(spawn_id) "\033%A"
|
|
break
|
|
}
|
|
}
|
|
bind $PRIV(console) <KeyPress> {
|
|
exp_send -i $::tkcon::EXP(spawn_id) -- %A
|
|
break
|
|
}
|
|
bind $PRIV(console) <Control-space> {exp_send -null}
|
|
set code [catch {
|
|
term_init $PRIV(console)
|
|
while {[info exists EXP(spawn_id)]} {
|
|
$cmd {
|
|
-i $::tkcon::EXP(spawn_id)
|
|
-re "^\[^\x01-\x1f\]+" {
|
|
# Text
|
|
::tkcon::term_insert $::tkcon::PRIV(console) \
|
|
$expect_out(0,string)
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\r" {
|
|
# (cr,) Go to beginning of line
|
|
update idle
|
|
set ::tkcon::EXP(col) 0
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\n" {
|
|
# (ind,do) Move cursor down one line
|
|
if {$::tcl_platform(platform) eq "windows"} {
|
|
# Windows seems to get the LF without the CR
|
|
update idle
|
|
set ::tkcon::EXP(col) 0
|
|
}
|
|
::tkcon::term_down $::tkcon::PRIV(console)
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\b" {
|
|
# Backspace nondestructively
|
|
incr ::tkcon::EXP(col) -1
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\a" {
|
|
bell
|
|
} "^\t" {
|
|
# Tab, shouldn't happen
|
|
send_error "got a tab!?"
|
|
} eof {
|
|
::tkcon::term_exit $::tkcon::PRIV(console)
|
|
} "^\x1b\\\[A" {
|
|
# Cursor Up (cuu1,up)
|
|
incr ::tkcon::EXP(row) -1
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\x1b\\\[B" {
|
|
# Cursor Down
|
|
incr ::tkcon::EXP(row)
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\x1b\\\[C" {
|
|
# Cursor Right (cuf1,nd)
|
|
incr ::tkcon::EXP(col)
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\x1b\\\[D" {
|
|
# Cursor Left
|
|
incr ::tkcon::EXP(col)
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\x1b\\\[H" {
|
|
# Cursor Home
|
|
} -re "^\x1b\\\[(\[0-9\]*);(\[0-9\]*)H" {
|
|
# (cup,cm) Move to row y col x
|
|
set ::tkcon::EXP(row) [expr {$expect_out(1,string)+1}]
|
|
set ::tkcon::EXP(col) $expect_out(2,string)
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\x1b\\\[H\x1b\\\[J" {
|
|
# (clear,cl) Clear screen
|
|
::tkcon::term_clear $::tkcon::PRIV(console)
|
|
::tkcon::term_update_cursor $::tkcon::PRIV(console)
|
|
} "^\x1b\\\[7m" {
|
|
# (smso,so) Begin standout mode
|
|
set ::tkcon::EXP(standout) 1
|
|
} "^\x1b\\\[m" {
|
|
# (rmso,se) End standout mode
|
|
set ::tkcon::EXP(standout) 0
|
|
} "^\x1b\\\[KS" {
|
|
# (smkx,ks) start keyboard-transmit mode
|
|
# terminfo invokes these when going in/out of graphics mode
|
|
# In graphics mode, we should have no scrollbars
|
|
#graphicsSet 1
|
|
} "^\x1b\\\[KE" {
|
|
# (rmkx,ke) end keyboard-transmit mode
|
|
# Out of graphics mode, we should have scrollbars
|
|
#graphicsSet 0
|
|
}
|
|
}
|
|
}
|
|
#vwait ::tkcon::EXP(forever)
|
|
} err]
|
|
bind $PRIV(console) <Meta-KeyPress> {}
|
|
bind $PRIV(console) <KeyPress> {}
|
|
bind $PRIV(console) <Control-space> {}
|
|
catch {unset EXP}
|
|
if {$code} {
|
|
return -code $code -errorinfo $::errorInfo $err
|
|
}
|
|
}
|
|
|
|
## tkcon - command that allows control over the console
|
|
## This always exists in the main interpreter, and is aliased into
|
|
## other connected interpreters
|
|
# ARGS: totally variable, see internal comments
|
|
##
|
|
proc tkcon {cmd args} {
|
|
variable ::tkcon::PRIV
|
|
variable ::tkcon::OPT
|
|
global errorInfo
|
|
|
|
switch -glob -- $cmd {
|
|
buf* {
|
|
## 'buffer' Sets/Query the buffer size
|
|
if {[llength $args]} {
|
|
if {[regexp {^[1-9][0-9]*$} $args]} {
|
|
set OPT(buffer) $args
|
|
# catch in case the console doesn't exist yet
|
|
catch {::tkcon::ConstrainBuffer $PRIV(console) \
|
|
$OPT(buffer)}
|
|
} else {
|
|
return -code error "buffer must be a valid integer"
|
|
}
|
|
}
|
|
return $OPT(buffer)
|
|
}
|
|
linelen* {
|
|
## 'linelength' Sets/Query the maximum line length
|
|
if {[llength $args]} {
|
|
if {[regexp {^-?[0-9]+$} $args]} {
|
|
set OPT(maxlinelen) $args
|
|
} else {
|
|
return -code error "buffer must be a valid integer"
|
|
}
|
|
}
|
|
return $OPT(maxlinelen)
|
|
}
|
|
bg* {
|
|
## 'bgerror' Brings up an error dialog
|
|
set errorInfo [lindex $args 1]
|
|
bgerror [lindex $args 0]
|
|
}
|
|
cl* {
|
|
## 'close' Closes the console
|
|
::tkcon::Destroy
|
|
}
|
|
cons* {
|
|
## 'console' - passes the args to the text widget of the console.
|
|
set result [uplevel 1 $PRIV(console) $args]
|
|
::tkcon::ConstrainBuffer $PRIV(console) $OPT(buffer)
|
|
return $result
|
|
}
|
|
congets {
|
|
## 'congets' a replacement for [gets stdin]
|
|
# Use the 'gets' alias of 'tkcon_gets' command instead of
|
|
# calling the *get* methods directly for best compatability
|
|
if {[llength $args]} {
|
|
return -code error "wrong # args: must be \"tkcon congets\""
|
|
}
|
|
tkcon show
|
|
set old [bind TkConsole <<TkCon_Eval>>]
|
|
bind TkConsole <<TkCon_Eval>> { set ::tkcon::PRIV(wait) 0 }
|
|
set w $PRIV(console)
|
|
# Make sure to move the limit to get the right data
|
|
$w mark set limit end-1c
|
|
$w mark gravity limit left
|
|
$w mark set insert end
|
|
$w see end
|
|
vwait ::tkcon::PRIV(wait)
|
|
set line [::tkcon::CmdGet $w]
|
|
$w insert end \n
|
|
bind TkConsole <<TkCon_Eval>> $old
|
|
return $line
|
|
}
|
|
exp* {
|
|
::tkcon::Expect [lindex $args 0]
|
|
}
|
|
getc* {
|
|
## 'getcommand' a replacement for [gets stdin]
|
|
## This forces a complete command to be input though
|
|
if {[llength $args]} {
|
|
return -code error "wrong # args: must be \"tkcon getcommand\""
|
|
}
|
|
tkcon show
|
|
set old [bind TkConsole <<TkCon_Eval>>]
|
|
bind TkConsole <<TkCon_Eval>> { set ::tkcon::PRIV(wait) 0 }
|
|
set w $PRIV(console)
|
|
# Make sure to move the limit to get the right data
|
|
$w mark set insert end
|
|
$w mark set limit insert
|
|
$w see end
|
|
vwait ::tkcon::PRIV(wait)
|
|
set line [::tkcon::CmdGet $w]
|
|
$w insert end \n
|
|
while {![info complete $line] || [regexp {[^\\]\\$} $line]} {
|
|
vwait ::tkcon::PRIV(wait)
|
|
set line [::tkcon::CmdGet $w]
|
|
$w insert end \n
|
|
$w see end
|
|
}
|
|
bind TkConsole <<TkCon_Eval>> $old
|
|
return $line
|
|
}
|
|
get - gets {
|
|
## 'gets' - a replacement for [gets stdin]
|
|
## This pops up a text widget to be used for stdin (local grabbed)
|
|
if {[llength $args]} {
|
|
return -code error "wrong # args: should be \"tkcon gets\""
|
|
}
|
|
set t $PRIV(base).gets
|
|
if {![winfo exists $t]} {
|
|
toplevel $t
|
|
wm withdraw $t
|
|
catch {wm attributes $t -type dialog}
|
|
wm title $t "tkcon gets stdin request"
|
|
label $t.gets -text "\"gets stdin\" request:"
|
|
text $t.data -width 32 -height 5 -wrap none \
|
|
-xscrollcommand [list $t.sx set] \
|
|
-yscrollcommand [list $t.sy set] -borderwidth 1
|
|
scrollbar $t.sx -orient h -takefocus 0 -highlightthickness 0 \
|
|
-command [list $t.data xview]
|
|
scrollbar $t.sy -orient v -takefocus 0 -highlightthickness 0 \
|
|
-command [list $t.data yview]
|
|
button $t.ok -text "OK" -command {set ::tkcon::PRIV(grab) 1}
|
|
bind $t.ok <Return> { %W invoke }
|
|
grid $t.gets - -sticky ew
|
|
grid $t.data $t.sy -sticky news
|
|
grid $t.sx -sticky ew
|
|
grid $t.ok - -sticky ew
|
|
grid columnconfig $t 0 -weight 1
|
|
grid rowconfig $t 1 -weight 1
|
|
wm transient $t $PRIV(root)
|
|
wm geometry $t +[expr {([winfo screenwidth $t]-[winfo \
|
|
reqwidth $t]) / 2}]+[expr {([winfo \
|
|
screenheight $t]-[winfo reqheight $t]) / 2}]
|
|
}
|
|
$t.data delete 1.0 end
|
|
wm deiconify $t
|
|
raise $t
|
|
grab $t
|
|
focus $t.data
|
|
vwait ::tkcon::PRIV(grab)
|
|
grab release $t
|
|
wm withdraw $t
|
|
return [$t.data get 1.0 end-1c]
|
|
}
|
|
err* {
|
|
## Outputs stack caused by last error.
|
|
## error handling with pizazz (but with pizza would be nice too)
|
|
if {[llength $args]==2} {
|
|
set app [lindex $args 0]
|
|
set type [lindex $args 1]
|
|
if {[catch {::tkcon::EvalOther $app $type set errorInfo} info]} {
|
|
set info "error getting info from $type $app:\n$info"
|
|
}
|
|
} else {
|
|
set info $PRIV(errorInfo)
|
|
}
|
|
if {[string match {} $info]} { set info "errorInfo empty" }
|
|
## If args is empty, the -attach switch just ignores it
|
|
$OPT(edit) -attach $args -type error -- $info
|
|
}
|
|
fi* {
|
|
## 'find' string
|
|
::tkcon::Find $PRIV(console) $args
|
|
}
|
|
fo* {
|
|
## 'font' ?fontname? - gets/sets the font of the console
|
|
if {[llength $args]} {
|
|
if {[info exists PRIV(console)] && \
|
|
[winfo exists $PRIV(console)]} {
|
|
$PRIV(console) config -font $args
|
|
set OPT(font) [$PRIV(console) cget -font]
|
|
} else {
|
|
set OPT(font) $args
|
|
}
|
|
}
|
|
return $OPT(font)
|
|
}
|
|
hid* - with* {
|
|
## 'hide' 'withdraw' - hides the console.
|
|
if {[info exists PRIV(root)] && [winfo exists $PRIV(root)]} {
|
|
wm withdraw $PRIV(root)
|
|
}
|
|
}
|
|
his* {
|
|
## 'history'
|
|
set sub {\2}
|
|
if {[string match -new* $args]} { append sub "\n"}
|
|
set h [::tkcon::EvalSlave history]
|
|
regsub -all "( *\[0-9\]+ |\t)(\[^\n\]*\n?)" $h $sub h
|
|
return $h
|
|
}
|
|
ico* {
|
|
## 'iconify' - iconifies the console with 'iconify'.
|
|
if {[info exists PRIV(root)] && [winfo exists $PRIV(root)]} {
|
|
wm iconify $PRIV(root)
|
|
}
|
|
}
|
|
mas* - eval {
|
|
## 'master' - evals contents in master interpreter
|
|
uplevel \#0 $args
|
|
}
|
|
result* {
|
|
## 'resultfilter' Sets/queries the result filter command
|
|
if {[llength $args]} {
|
|
set OPT(resultfilter) $args
|
|
}
|
|
return $OPT(resultfilter)
|
|
}
|
|
set {
|
|
## 'set' - set (or get, or unset) simple vars (not whole arrays)
|
|
## from the master console interpreter
|
|
## possible formats:
|
|
## tkcon set <var>
|
|
## tkcon set <var> <value>
|
|
## tkcon set <var> <interp> <var1> <var2> w
|
|
## tkcon set <var> <interp> <var1> <var2> u
|
|
## tkcon set <var> <interp> <var1> <var2> r
|
|
if {[llength $args]==5} {
|
|
## This is for use w/ 'tkcon upvar' and only works with slaves
|
|
foreach {var i var1 var2 op} $args break
|
|
if {[string compare {} $var2]} { append var1 "($var2)" }
|
|
switch $op {
|
|
u { uplevel \#0 [list unset $var] }
|
|
w {
|
|
return [uplevel \#0 [list set $var \
|
|
[interp eval $i [list set $var1]]]]
|
|
}
|
|
r {
|
|
return [interp eval $i [list set $var1 \
|
|
[uplevel \#0 [list set $var]]]]
|
|
}
|
|
}
|
|
} elseif {[llength $args] == 1} {
|
|
upvar \#0 [lindex $args 0] var
|
|
if {[array exists var]} {
|
|
return [array get var]
|
|
} else {
|
|
return $var
|
|
}
|
|
}
|
|
return [uplevel \#0 set $args]
|
|
}
|
|
append {
|
|
## Modify a var in the master environment using append
|
|
return [uplevel \#0 append $args]
|
|
}
|
|
lappend {
|
|
## Modify a var in the master environment using lappend
|
|
return [uplevel \#0 lappend $args]
|
|
}
|
|
sh* - dei* {
|
|
## 'show|deiconify' - deiconifies the console.
|
|
if {![info exists PRIV(root)]} {
|
|
# We are likely in some embedded console configuration.
|
|
# Make default setup reflect that.
|
|
set PRIV(showOnStartup) 0
|
|
set PRIV(protocol) {tkcon hide}
|
|
set PRIV(root) .tkcon
|
|
set OPT(exec) ""
|
|
}
|
|
if {![winfo exists $PRIV(root)]} {
|
|
eval [linsert $args 0 ::tkcon::Init]
|
|
}
|
|
# this may throw an error if toplevel is embedded
|
|
catch {wm deiconify $PRIV(root); raise $PRIV(root)}
|
|
focus -force $PRIV(console)
|
|
}
|
|
ti* {
|
|
## 'title' ?title? - gets/sets the console's title
|
|
if {[llength $args]} {
|
|
return [wm title $PRIV(root) [join $args]]
|
|
} else {
|
|
return [wm title $PRIV(root)]
|
|
}
|
|
}
|
|
upv* {
|
|
## 'upvar' masterVar slaveVar
|
|
## link slave variable slaveVar to the master variable masterVar
|
|
## only works masters<->slave
|
|
set masterVar [lindex $args 0]
|
|
set slaveVar [lindex $args 1]
|
|
if {[info exists $masterVar]} {
|
|
interp eval $OPT(exec) \
|
|
[list set $slaveVar [set $masterVar]]
|
|
} else {
|
|
catch {interp eval $OPT(exec) [list unset $slaveVar]}
|
|
}
|
|
interp eval $OPT(exec) \
|
|
[list trace variable $slaveVar rwu \
|
|
[list tkcon set $masterVar $OPT(exec)]]
|
|
return
|
|
}
|
|
v* {
|
|
return $PRIV(version)
|
|
}
|
|
default {
|
|
## tries to determine if the command exists, otherwise throws error
|
|
set new ::tkcon::[string toupper \
|
|
[string index $cmd 0]][string range $cmd 1 end]
|
|
if {[llength [info command $new]]} {
|
|
uplevel \#0 $new $args
|
|
} else {
|
|
return -code error "bad option \"$cmd\": must be\
|
|
[join [lsort [list attach close console destroy \
|
|
font hide iconify load main master new save show \
|
|
slave deiconify version title bgerror]] {, }]"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
##
|
|
## Some procedures to make up for lack of built-in shell commands
|
|
##
|
|
|
|
## tkcon_puts -
|
|
## This allows me to capture all stdout/stderr to the console window
|
|
## This will be renamed to 'puts' at the appropriate time during init
|
|
##
|
|
# ARGS: same as usual
|
|
# Outputs: the string with a color-coded text tag
|
|
##
|
|
proc tkcon_puts args {
|
|
set len [llength $args]
|
|
foreach {arg1 arg2 arg3} $args { break }
|
|
|
|
if {$len == 1} {
|
|
tkcon console insert output "$arg1\n" stdout
|
|
} elseif {$len == 2} {
|
|
if {![string compare $arg1 -nonewline]} {
|
|
tkcon console insert output $arg2 stdout
|
|
} elseif {![string compare $arg1 stdout] \
|
|
|| ![string compare $arg1 stderr]} {
|
|
tkcon console insert output "$arg2\n" $arg1
|
|
} else {
|
|
set len 0
|
|
}
|
|
} elseif {$len == 3} {
|
|
if {![string compare $arg1 -nonewline] \
|
|
&& (![string compare $arg2 stdout] \
|
|
|| ![string compare $arg2 stderr])} {
|
|
tkcon console insert output $arg3 $arg2
|
|
} elseif {(![string compare $arg1 stdout] \
|
|
|| ![string compare $arg1 stderr]) \
|
|
&& ![string compare $arg3 nonewline]} {
|
|
tkcon console insert output $arg2 $arg1
|
|
} else {
|
|
set len 0
|
|
}
|
|
} else {
|
|
set len 0
|
|
}
|
|
|
|
## $len == 0 means it wasn't handled by tkcon above.
|
|
##
|
|
if {$len == 0} {
|
|
global errorCode errorInfo
|
|
if {[catch "tkcon_tcl_puts $args" msg]} {
|
|
regsub tkcon_tcl_puts $msg puts msg
|
|
regsub -all tkcon_tcl_puts $errorInfo puts errorInfo
|
|
return -code error $msg
|
|
}
|
|
return $msg
|
|
}
|
|
|
|
## WARNING: This update should behave well because it uses idletasks,
|
|
## however, if there are weird looping problems with events, or
|
|
## hanging in waits, try commenting this out.
|
|
if {$len} {
|
|
tkcon console see output
|
|
update idletasks
|
|
}
|
|
}
|
|
|
|
## tkcon_gets -
|
|
## This allows me to capture all stdin input without needing to stdin
|
|
## This will be renamed to 'gets' at the appropriate time during init
|
|
##
|
|
# ARGS: same as gets
|
|
# Outputs: same as gets
|
|
##
|
|
proc tkcon_gets args {
|
|
set len [llength $args]
|
|
if {$len != 1 && $len != 2} {
|
|
return -code error \
|
|
"wrong # args: should be \"gets channelId ?varName?\""
|
|
}
|
|
if {[string compare stdin [lindex $args 0]]} {
|
|
return [uplevel 1 tkcon_tcl_gets $args]
|
|
}
|
|
set gtype [tkcon set ::tkcon::OPT(gets)]
|
|
if {$gtype == ""} { set gtype congets }
|
|
set data [tkcon $gtype]
|
|
if {$len == 2} {
|
|
upvar 1 [lindex $args 1] var
|
|
set var $data
|
|
return [string length $data]
|
|
}
|
|
return $data
|
|
}
|
|
|
|
## edit - opens a file/proc/var for reading/editing
|
|
##
|
|
# Arguments:
|
|
# type proc/file/var
|
|
# what the actual name of the item
|
|
# Returns: nothing
|
|
##
|
|
proc edit {args} {
|
|
variable ::tkcon::PRIV
|
|
variable ::tkcon::COLOR
|
|
variable ::tkcon::OPT
|
|
|
|
array set opts {-find {} -type {} -attach {} -wrap {none}}
|
|
while {[string match -* [lindex $args 0]]} {
|
|
switch -glob -- [lindex $args 0] {
|
|
-f* { set opts(-find) [lindex $args 1] }
|
|
-a* { set opts(-attach) [lindex $args 1] }
|
|
-t* { set opts(-type) [lindex $args 1] }
|
|
-w* { set opts(-wrap) [lindex $args 1] }
|
|
-- { set args [lreplace $args 0 0]; break }
|
|
default {return -code error "unknown option \"[lindex $args 0]\""}
|
|
}
|
|
set args [lreplace $args 0 1]
|
|
}
|
|
# determine who we are dealing with
|
|
if {[llength $opts(-attach)]} {
|
|
foreach {app type} $opts(-attach) {break}
|
|
} else {
|
|
foreach {app type} [tkcon attach] {break}
|
|
}
|
|
|
|
set word [lindex $args 0]
|
|
if {$opts(-type) == {}} {
|
|
if {[llength [::tkcon::EvalOther $app $type info commands [list $word]]]} {
|
|
set opts(-type) "proc"
|
|
} elseif {[llength [::tkcon::EvalOther $app $type info vars [list $word]]]} {
|
|
set opts(-type) "var"
|
|
} elseif {[::tkcon::EvalOther $app $type file isfile [list $word]]} {
|
|
set opts(-type) "file"
|
|
}
|
|
}
|
|
if {$opts(-type) == {}} {
|
|
return -code error "unrecognized type '$word'"
|
|
}
|
|
|
|
# Create unique edit window toplevel
|
|
set w $PRIV(base).__edit
|
|
set i 0
|
|
while {[winfo exists $w[incr i]]} {}
|
|
append w $i
|
|
toplevel $w
|
|
wm withdraw $w
|
|
if {[string length $word] > 20} {
|
|
wm title $w "[string range $word 0 16]... - tkcon Edit"
|
|
} else {
|
|
wm title $w "$word - tkcon Edit"
|
|
}
|
|
|
|
if {[package provide ctext] != ""} {
|
|
set txt [ctext $w.text]
|
|
} else {
|
|
set txt [text $w.text]
|
|
}
|
|
$w.text configure -wrap $opts(-wrap) \
|
|
-xscrollcommand [list $w.sx set] \
|
|
-yscrollcommand [list $w.sy set] \
|
|
-foreground $COLOR(stdin) \
|
|
-background $COLOR(bg) \
|
|
-insertbackground $COLOR(cursor) \
|
|
-font $::tkcon::OPT(font) -borderwidth 1 -highlightthickness 0 \
|
|
-undo 1
|
|
catch {
|
|
# 8.5+ stuff
|
|
set tabsp [expr {$OPT(tabspace) * [font measure $OPT(font) 0]}]
|
|
$w.text configure -tabs [list $tabsp left] -tabstyle wordprocessor
|
|
}
|
|
|
|
scrollbar $w.sx -orient h -command [list $w.text xview]
|
|
scrollbar $w.sy -orient v -command [list $w.text yview]
|
|
|
|
set menu [menu $w.mbar]
|
|
$w configure -menu $menu
|
|
|
|
## File Menu
|
|
##
|
|
set m [menu [::tkcon::MenuButton $menu File file]]
|
|
$m add command -label "Save As..." -underline 0 \
|
|
-command [list ::tkcon::Save {} widget $w.text]
|
|
$m add command -label "Append To..." -underline 0 \
|
|
-command [list ::tkcon::Save {} widget $w.text a+]
|
|
$m add separator
|
|
$m add command -label "Dismiss" -underline 0 -accel $PRIV(ACC)w \
|
|
-command [list destroy $w]
|
|
bind $w <$PRIV(CTRL)w> [list destroy $w]
|
|
bind $w <Alt-w> [list destroy $w]
|
|
|
|
## Edit Menu
|
|
##
|
|
set text $w.text
|
|
set m [menu [::tkcon::MenuButton $menu Edit edit]]
|
|
$m add command -label "Cut" -underline 2 \
|
|
-command [list tk_textCut $text]
|
|
$m add command -label "Copy" -underline 0 \
|
|
-command [list tk_textCopy $text]
|
|
$m add command -label "Paste" -underline 0 \
|
|
-command [list tk_textPaste $text]
|
|
$m add separator
|
|
$m add command -label "Find" -underline 0 \
|
|
-command [list ::tkcon::FindBox $text]
|
|
|
|
## Send To Menu
|
|
##
|
|
set m [menu [::tkcon::MenuButton $menu "Send To..." send]]
|
|
$m add command -label "Send To $app" -underline 0 \
|
|
-command "::tkcon::EvalOther [list $app] $type \
|
|
eval \[$w.text get 1.0 end-1c\]"
|
|
set other [tkcon attach]
|
|
if {[string compare $other [list $app $type]]} {
|
|
$m add command -label "Send To [lindex $other 0]" \
|
|
-command "::tkcon::EvalOther $other \
|
|
eval \[$w.text get 1.0 end-1c\]"
|
|
}
|
|
|
|
grid $w.text - $w.sy -sticky news
|
|
grid $w.sx - -sticky ew
|
|
grid columnconfigure $w 0 -weight 1
|
|
grid columnconfigure $w 1 -weight 1
|
|
grid rowconfigure $w 0 -weight 1
|
|
|
|
switch -glob -- $opts(-type) {
|
|
proc* {
|
|
$w.text insert 1.0 \
|
|
[::tkcon::EvalOther $app $type dump proc [list $word]]
|
|
after idle [::tkcon::Highlight $w.text tcl]
|
|
}
|
|
var* {
|
|
$w.text insert 1.0 \
|
|
[::tkcon::EvalOther $app $type dump var [list $word]]
|
|
after idle [::tkcon::Highlight $w.text tcl]
|
|
}
|
|
file {
|
|
$w.text insert 1.0 [::tkcon::EvalOther $app $type eval \
|
|
[subst -nocommands {
|
|
set __tkcon(fid) [open {$word} r]
|
|
set __tkcon(data) [read \$__tkcon(fid)]
|
|
close \$__tkcon(fid)
|
|
after 1000 unset __tkcon
|
|
return \$__tkcon(data)
|
|
}
|
|
]]
|
|
after idle [::tkcon::Highlight $w.text \
|
|
[string trimleft [file extension $word] .]]
|
|
}
|
|
error* {
|
|
$w.text insert 1.0 [join $args \n]
|
|
after idle [::tkcon::Highlight $w.text error]
|
|
}
|
|
default {
|
|
$w.text insert 1.0 [join $args \n]
|
|
}
|
|
}
|
|
# prevent stuff above being "undoable" in newer Tk
|
|
catch { $w.text edit reset ; $w.text edit modified 0 }
|
|
wm deiconify $w
|
|
focus $w.text
|
|
if {[string compare $opts(-find) {}]} {
|
|
::tkcon::Find $w.text $opts(-find) -case 1
|
|
}
|
|
}
|
|
interp alias {} ::more {} ::edit
|
|
interp alias {} ::less {} ::edit
|
|
|
|
## echo
|
|
## Relaxes the one string restriction of 'puts'
|
|
# ARGS: any number of strings to output to stdout
|
|
##
|
|
proc echo args { puts stdout [concat $args] }
|
|
|
|
## clear - clears the buffer of the console (not the history though)
|
|
## This is executed in the parent interpreter
|
|
##
|
|
proc clear {{pcnt 100}} {
|
|
if {![regexp {^[0-9]*$} $pcnt] || $pcnt < 1 || $pcnt > 100} {
|
|
return -code error \
|
|
"invalid percentage to clear: must be 1-100 (100 default)"
|
|
} elseif {$pcnt == 100} {
|
|
tkcon console delete 1.0 end
|
|
} else {
|
|
set tmp [expr {$pcnt/100.0*[tkcon console index end]}]
|
|
tkcon console delete 1.0 "$tmp linestart"
|
|
}
|
|
}
|
|
|
|
## alias - akin to the csh alias command
|
|
## If called with no args, then it dumps out all current aliases
|
|
## If called with one arg, returns the alias of that arg (or {} if none)
|
|
# ARGS: newcmd - (optional) command to bind alias to
|
|
# args - command and args being aliased
|
|
##
|
|
proc alias {{newcmd {}} args} {
|
|
if {[string match {} $newcmd]} {
|
|
set res {}
|
|
foreach a [interp aliases] {
|
|
lappend res [list $a -> [interp alias {} $a]]
|
|
}
|
|
return [join $res \n]
|
|
} elseif {![llength $args]} {
|
|
interp alias {} $newcmd
|
|
} else {
|
|
eval interp alias [list {} $newcmd {}] $args
|
|
}
|
|
}
|
|
|
|
## unalias - unaliases an alias'ed command
|
|
# ARGS: cmd - command to unbind as an alias
|
|
##
|
|
proc unalias {cmd} {
|
|
interp alias {} $cmd {}
|
|
}
|
|
|
|
## dump - outputs variables/procedure/widget info in source'able form.
|
|
## Accepts glob style pattern matching for the names
|
|
#
|
|
# ARGS: type - type of thing to dump: must be variable, procedure, widget
|
|
#
|
|
# OPTS: -nocomplain
|
|
# don't complain if no items of the specified type are found
|
|
# -filter pattern
|
|
# specifies a glob filter pattern to be used by the variable
|
|
# method as an array filter pattern (it filters down for
|
|
# nested elements) and in the widget method as a config
|
|
# option filter pattern
|
|
# -- forcibly ends options recognition
|
|
#
|
|
# Returns: the values of the requested items in a 'source'able form
|
|
##
|
|
proc dump {type args} {
|
|
set whine 1
|
|
set code ok
|
|
if {![llength $args]} {
|
|
## If no args, assume they gave us something to dump and
|
|
## we'll try anything
|
|
set args $type
|
|
set type any
|
|
}
|
|
while {[string match -* [lindex $args 0]]} {
|
|
switch -glob -- [lindex $args 0] {
|
|
-n* { set whine 0; set args [lreplace $args 0 0] }
|
|
-f* { set fltr [lindex $args 1]; set args [lreplace $args 0 1] }
|
|
-- { set args [lreplace $args 0 0]; break }
|
|
default {return -code error "unknown option \"[lindex $args 0]\""}
|
|
}
|
|
}
|
|
if {$whine && ![llength $args]} {
|
|
return -code error "wrong \# args: [lindex [info level 0] 0] type\
|
|
?-nocomplain? ?-filter pattern? ?--? pattern ?pattern ...?"
|
|
}
|
|
set res {}
|
|
switch -glob -- $type {
|
|
c* {
|
|
# command
|
|
# outputs commands by figuring out, as well as possible, what it is
|
|
# this does not attempt to auto-load anything
|
|
foreach arg $args {
|
|
if {[llength [set cmds [info commands $arg]]]} {
|
|
foreach cmd [lsort $cmds] {
|
|
if {[lsearch -exact [interp aliases] $cmd] > -1} {
|
|
append res "\#\# ALIAS: $cmd =>\
|
|
[interp alias {} $cmd]\n"
|
|
} elseif {
|
|
[llength [info procs $cmd]] ||
|
|
([string match *::* $cmd] &&
|
|
[llength [namespace eval [namespace qual $cmd] \
|
|
info procs [namespace tail $cmd]]])
|
|
} {
|
|
if {[catch {dump p -- $cmd} msg] && $whine} {
|
|
set code error
|
|
}
|
|
append res $msg\n
|
|
} else {
|
|
append res "\#\# COMMAND: $cmd\n"
|
|
}
|
|
}
|
|
} elseif {$whine} {
|
|
append res "\#\# No known command $arg\n"
|
|
set code error
|
|
}
|
|
}
|
|
}
|
|
v* {
|
|
# variable
|
|
# outputs variables value(s), whether array or simple.
|
|
if {![info exists fltr]} { set fltr * }
|
|
foreach arg $args {
|
|
if {![llength [set vars [uplevel 1 info vars [list $arg]]]]} {
|
|
if {[uplevel 1 info exists $arg]} {
|
|
set vars $arg
|
|
} elseif {$whine} {
|
|
append res "\#\# No known variable $arg\n"
|
|
set code error
|
|
continue
|
|
} else { continue }
|
|
}
|
|
foreach var [lsort $vars] {
|
|
if {[uplevel 1 [list info locals $var]] == ""} {
|
|
# use the proper scope of the var, but namespace which
|
|
# won't id locals or some upvar'ed vars correctly
|
|
set new [uplevel 1 \
|
|
[list namespace which -variable $var]]
|
|
if {$new != ""} {
|
|
set var $new
|
|
}
|
|
}
|
|
upvar 1 $var v
|
|
if {[array exists v] || [catch {string length $v}]} {
|
|
set nst {}
|
|
append res "array set [list $var] \{\n"
|
|
if {[array size v]} {
|
|
foreach i \
|
|
[lsort -dictionary [array names v $fltr]] {
|
|
upvar 0 v\($i\) __a
|
|
if {[array exists __a]} {
|
|
append nst "\#\# NESTED ARRAY ELEM: $i\n"
|
|
append nst "upvar 0 [list $var\($i\)] __a;\
|
|
[dump v -filter $fltr __a]\n"
|
|
} else {
|
|
append res " [list $i]\t[list $v($i)]\n"
|
|
}
|
|
}
|
|
} else {
|
|
## empty array
|
|
append res " empty array\n"
|
|
if {$var == ""} {
|
|
append nst "unset (empty)\n"
|
|
} else {
|
|
append nst "unset [list $var](empty)\n"
|
|
}
|
|
}
|
|
append res "\}\n$nst"
|
|
} else {
|
|
append res [list set $var $v]\n
|
|
}
|
|
}
|
|
}
|
|
}
|
|
p* {
|
|
# procedure
|
|
foreach arg $args {
|
|
if {
|
|
![llength [set procs [info proc $arg]]] &&
|
|
([string match *::* $arg] &&
|
|
[llength [set ps [namespace eval \
|
|
[namespace qualifier $arg] \
|
|
info procs [namespace tail $arg]]]])
|
|
} {
|
|
set procs {}
|
|
set namesp [namespace qualifier $arg]
|
|
foreach p $ps {
|
|
lappend procs ${namesp}::$p
|
|
}
|
|
}
|
|
if {[llength $procs]} {
|
|
foreach p [lsort $procs] {
|
|
set as {}
|
|
foreach a [info args $p] {
|
|
if {[info default $p $a tmp]} {
|
|
lappend as [list $a $tmp]
|
|
} else {
|
|
lappend as $a
|
|
}
|
|
}
|
|
append res [list proc $p $as [info body $p]]\n
|
|
}
|
|
} elseif {$whine} {
|
|
append res "\#\# No known proc $arg\n"
|
|
set code error
|
|
}
|
|
}
|
|
}
|
|
w* {
|
|
# widget
|
|
## The user should have Tk loaded
|
|
if {![llength [info command winfo]]} {
|
|
return -code error "winfo not present, cannot dump widgets"
|
|
}
|
|
if {![info exists fltr]} { set fltr .* }
|
|
foreach arg $args {
|
|
if {[llength [set ws [info command $arg]]]} {
|
|
foreach w [lsort $ws] {
|
|
if {[winfo exists $w]} {
|
|
if {[catch {$w configure} cfg]} {
|
|
append res "\#\# Widget $w\
|
|
does not support configure method"
|
|
set code error
|
|
} else {
|
|
append res "\#\# [winfo class $w]\
|
|
$w\n$w configure"
|
|
foreach c $cfg {
|
|
if {[llength $c] != 5} continue
|
|
## Check to see that the option does
|
|
## not match the default, then check
|
|
## the item against the user filter
|
|
if {[string compare [lindex $c 3] \
|
|
[lindex $c 4]] && \
|
|
[regexp -nocase -- $fltr $c]} {
|
|
append res " \\\n\t[list [lindex $c 0]\
|
|
[lindex $c 4]]"
|
|
}
|
|
}
|
|
append res \n
|
|
}
|
|
}
|
|
}
|
|
} elseif {$whine} {
|
|
append res "\#\# No known widget $arg\n"
|
|
set code error
|
|
}
|
|
}
|
|
}
|
|
a* {
|
|
## see if we recognize it, other complain
|
|
if {[regexp {(var|com|proc|widget)} \
|
|
[set types [uplevel 1 what $args]]]} {
|
|
foreach type $types {
|
|
if {[regexp {(var|com|proc|widget)} $type]} {
|
|
append res "[uplevel 1 dump $type $args]\n"
|
|
}
|
|
}
|
|
} else {
|
|
set res "dump was unable to resolve type for \"$args\""
|
|
set code error
|
|
}
|
|
}
|
|
default {
|
|
return -code error "bad [lindex [info level 0] 0] option\
|
|
\"$type\": must be variable, command, procedure,\
|
|
or widget"
|
|
}
|
|
}
|
|
return -code $code [string trimright $res \n]
|
|
}
|
|
|
|
## idebug - interactive debugger
|
|
#
|
|
# idebug body ?level?
|
|
#
|
|
# Prints out the body of the command (if it is a procedure) at the
|
|
# specified level. <i>level</i> defaults to the current level.
|
|
#
|
|
# idebug break
|
|
#
|
|
# Creates a breakpoint within a procedure. This will only trigger
|
|
# if idebug is on and the id matches the pattern. If so, TkCon will
|
|
# pop to the front with the prompt changed to an idebug prompt. You
|
|
# are given the basic ability to observe the call stack an query/set
|
|
# variables or execute Tcl commands at any level. A separate history
|
|
# is maintained in debugging mode.
|
|
#
|
|
# idebug echo|{echo ?id?} ?args?
|
|
#
|
|
# Behaves just like "echo", but only triggers when idebug is on.
|
|
# You can specify an optional id to further restrict triggering.
|
|
# If no id is specified, it defaults to the name of the command
|
|
# in which the call was made.
|
|
#
|
|
# idebug id ?id?
|
|
#
|
|
# Query or set the idebug id. This id is used by other idebug
|
|
# methods to determine if they should trigger or not. The idebug
|
|
# id can be a glob pattern and defaults to *.
|
|
#
|
|
# idebug off
|
|
#
|
|
# Turns idebug off.
|
|
#
|
|
# idebug on ?id?
|
|
#
|
|
# Turns idebug on. If 'id' is specified, it sets the id to it.
|
|
#
|
|
# idebug puts|{puts ?id?} args
|
|
#
|
|
# Behaves just like "puts", but only triggers when idebug is on.
|
|
# You can specify an optional id to further restrict triggering.
|
|
# If no id is specified, it defaults to the name of the command
|
|
# in which the call was made.
|
|
#
|
|
# idebug show type ?level? ?VERBOSE?
|
|
#
|
|
# 'type' must be one of vars, locals or globals. This method
|
|
# will output the variables/locals/globals present in a particular
|
|
# level. If VERBOSE is added, then it actually 'dump's out the
|
|
# values as well. 'level' defaults to the level in which this
|
|
# method was called.
|
|
#
|
|
# idebug trace ?level?
|
|
#
|
|
# Prints out the stack trace from the specified level up to the top
|
|
# level. 'level' defaults to the current level.
|
|
#
|
|
##
|
|
proc idebug {opt args} {
|
|
global IDEBUG
|
|
|
|
if {![info exists IDEBUG(on)]} {
|
|
array set IDEBUG { on 0 id * debugging 0 }
|
|
}
|
|
set level [expr {[info level]-1}]
|
|
switch -glob -- $opt {
|
|
on {
|
|
# id is just arg0 [bug #50]
|
|
if {[llength $args]} { set IDEBUG(id) [lindex $args 0] }
|
|
return [set IDEBUG(on) 1]
|
|
}
|
|
off { return [set IDEBUG(on) 0] }
|
|
id {
|
|
if {![llength $args]} {
|
|
return $IDEBUG(id)
|
|
} else { return [set IDEBUG(id) [lindex $args 0]] }
|
|
}
|
|
break {
|
|
if {!$IDEBUG(on) || $IDEBUG(debugging) || \
|
|
([llength $args] && \
|
|
![string match $IDEBUG(id) $args]) || [info level]<1} {
|
|
return
|
|
}
|
|
set IDEBUG(debugging) 1
|
|
puts stderr "idebug at level \#$level: [lindex [info level -1] 0]"
|
|
set tkcon [llength [info command tkcon]]
|
|
if {$tkcon} {
|
|
tkcon master eval set ::tkcon::OPT(prompt2) \$::tkcon::OPT(prompt1)
|
|
tkcon master eval set ::tkcon::OPT(prompt1) \$::tkcon::OPT(debugPrompt)
|
|
set slave [tkcon set ::tkcon::OPT(exec)]
|
|
set event [tkcon set ::tkcon::PRIV(event)]
|
|
tkcon set ::tkcon::OPT(exec) [tkcon master interp create debugger]
|
|
tkcon set ::tkcon::PRIV(event) 1
|
|
}
|
|
set max $level
|
|
while 1 {
|
|
set err {}
|
|
if {$tkcon} {
|
|
# tkcon's overload of gets is advanced enough to not need
|
|
# this, but we get a little better control this way.
|
|
tkcon evalSlave set level $level
|
|
tkcon prompt
|
|
set line [tkcon getcommand]
|
|
tkcon console mark set output end
|
|
} else {
|
|
puts -nonewline stderr "(level \#$level) debug > "
|
|
gets stdin line
|
|
while {![info complete $line]} {
|
|
puts -nonewline "> "
|
|
append line "\n[gets stdin]"
|
|
}
|
|
}
|
|
if {[string match {} $line]} continue
|
|
set key [regexp -inline {\S+} $line]
|
|
if {![regexp {^\s*\S+\s+([#-]?[0-9]+)} $line -> lvl]} {
|
|
set lvl \#$level
|
|
}
|
|
set res {}; set c 0
|
|
switch -- $key {
|
|
+ {
|
|
## Allow for jumping multiple levels
|
|
if {$level < $max} {
|
|
idebug trace [incr level] $level 0 VERBOSE
|
|
}
|
|
}
|
|
- {
|
|
## Allow for jumping multiple levels
|
|
if {$level > 1} {
|
|
idebug trace [incr level -1] $level 0 VERBOSE
|
|
}
|
|
}
|
|
. { set c [catch {idebug trace $level $level 0 VERBOSE} res] }
|
|
v { set c [catch {idebug show vars $lvl } res] }
|
|
V { set c [catch {idebug show vars $lvl VERBOSE} res] }
|
|
l { set c [catch {idebug show locals $lvl } res] }
|
|
L { set c [catch {idebug show locals $lvl VERBOSE} res] }
|
|
g { set c [catch {idebug show globals $lvl } res] }
|
|
G { set c [catch {idebug show globals $lvl VERBOSE} res] }
|
|
t { set c [catch {idebug trace 1 $max $level } res] }
|
|
T { set c [catch {idebug trace 1 $max $level VERBOSE} res]}
|
|
b { set c [catch {idebug body $lvl} res] }
|
|
o { set res [set IDEBUG(on) [expr {!$IDEBUG(on)}]] }
|
|
h - ? {
|
|
puts stderr " + Move down in call stack
|
|
- Move up in call stack
|
|
. Show current proc name and params
|
|
|
|
v Show names of variables currently in scope
|
|
V Show names of variables currently in scope with values
|
|
l Show names of local (transient) variables
|
|
L Show names of local (transient) variables with values
|
|
g Show names of declared global variables
|
|
G Show names of declared global variables with values
|
|
t Show a stack trace
|
|
T Show a verbose stack trace
|
|
|
|
b Show body of current proc
|
|
o Toggle on/off any further debugging
|
|
c,q Continue regular execution (Quit debugger)
|
|
h,? Print this help
|
|
default Evaluate line at current level (\#$level)"
|
|
}
|
|
c - q break
|
|
default { set c [catch {uplevel \#$level $line} res] }
|
|
}
|
|
if {$tkcon} {
|
|
tkcon set ::tkcon::PRIV(event) \
|
|
[tkcon evalSlave eval history add [list $line]\
|
|
\; history nextid]
|
|
}
|
|
if {$c} {
|
|
puts stderr $res
|
|
} elseif {[string compare {} $res]} {
|
|
puts $res
|
|
}
|
|
}
|
|
set IDEBUG(debugging) 0
|
|
if {$tkcon} {
|
|
tkcon master interp delete debugger
|
|
tkcon master eval set ::tkcon::OPT(prompt1) \$::tkcon::OPT(prompt2)
|
|
tkcon set ::tkcon::OPT(exec) $slave
|
|
tkcon set ::tkcon::PRIV(event) $event
|
|
tkcon prompt
|
|
}
|
|
}
|
|
bo* {
|
|
if {[regexp {^([#-]?[0-9]+)} $args level]} {
|
|
return [uplevel $level {dump c -no [lindex [info level 0] 0]}]
|
|
}
|
|
}
|
|
t* {
|
|
if {[llength $args]<2} return
|
|
set min [set max [set lvl $level]]
|
|
set exp {^#?([0-9]+)? ?#?([0-9]+) ?#?([0-9]+)? ?(VERBOSE)?}
|
|
if {![regexp $exp $args junk min max lvl verbose]} return
|
|
for {set i $max} {
|
|
$i>=$min && ![catch {uplevel \#$i info level 0} info]
|
|
} {incr i -1} {
|
|
if {$i==$lvl} {
|
|
puts -nonewline stderr "* \#$i:\t"
|
|
} else {
|
|
puts -nonewline stderr " \#$i:\t"
|
|
}
|
|
set name [lindex $info 0]
|
|
if {[string compare VERBOSE $verbose] || \
|
|
![llength [info procs $name]]} {
|
|
puts $info
|
|
} else {
|
|
puts "proc $name {[info args $name]} { ... }"
|
|
set idx 0
|
|
foreach arg [info args $name] {
|
|
if {[string match args $arg]} {
|
|
puts "\t$arg = [lrange $info [incr idx] end]"
|
|
break
|
|
} else {
|
|
puts "\t$arg = [lindex $info [incr idx]]"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
s* {
|
|
#var, local, global
|
|
set level \#$level
|
|
if {![regexp {^([vgl][^ ]*) ?([#-]?[0-9]+)? ?(VERBOSE)?} \
|
|
$args junk type level verbose]} return
|
|
switch -glob -- $type {
|
|
v* { set vars [uplevel $level {lsort [info vars]}] }
|
|
l* { set vars [uplevel $level {lsort [info locals]}] }
|
|
g* { set vars [lremove [uplevel $level {info vars}] \
|
|
[uplevel $level {info locals}]] }
|
|
}
|
|
if {[string match VERBOSE $verbose]} {
|
|
return [uplevel $level dump var -nocomplain $vars]
|
|
} else {
|
|
return $vars
|
|
}
|
|
}
|
|
e* - pu* {
|
|
if {[llength $opt]==1 && [catch {lindex [info level -1] 0} id]} {
|
|
set id [lindex [info level 0] 0]
|
|
} else {
|
|
set id [lindex $opt 1]
|
|
}
|
|
if {$IDEBUG(on) && [string match $IDEBUG(id) $id]} {
|
|
if {[string match e* $opt]} {
|
|
puts [concat $args]
|
|
} else { eval puts $args }
|
|
}
|
|
}
|
|
default {
|
|
return -code error "bad [lindex [info level 0] 0] option \"$opt\",\
|
|
must be: [join [lsort [list on off id break print body\
|
|
trace show puts echo]] {, }]"
|
|
}
|
|
}
|
|
}
|
|
|
|
## observe - like trace, but not
|
|
# ARGS: opt - option
|
|
# name - name of variable or command
|
|
##
|
|
proc observe {opt name args} {
|
|
global tcl_observe
|
|
switch -glob -- $opt {
|
|
co* {
|
|
if {[regexp {^(catch|lreplace|set|puts|for|incr|info|uplevel)$} \
|
|
$name]} {
|
|
return -code error "cannot observe \"$name\":\
|
|
infinite eval loop will occur"
|
|
}
|
|
set old ${name}@
|
|
while {[llength [info command $old]]} { append old @ }
|
|
rename $name $old
|
|
set max 4
|
|
regexp {^[0-9]+} $args max
|
|
# handle the observe'ing of 'proc'
|
|
set proccmd "proc"
|
|
if {[string match "proc" $name]} { set proccmd $old }
|
|
## idebug trace could be used here
|
|
$proccmd $name args "
|
|
for {set i \[info level\]; set max \[expr \[info level\]-$max\]} {
|
|
\$i>=\$max && !\[catch {uplevel \#\$i info level 0} info\]
|
|
} {incr i -1} {
|
|
puts -nonewline stderr \" \#\$i:\t\"
|
|
puts \$info
|
|
}
|
|
uplevel \[lreplace \[info level 0\] 0 0 $old\]
|
|
"
|
|
set tcl_observe($name) $old
|
|
}
|
|
cd* {
|
|
if {[info exists tcl_observe($name)] && [catch {
|
|
rename $name {}
|
|
rename $tcl_observe($name) $name
|
|
unset tcl_observe($name)
|
|
} err]} { return -code error $err }
|
|
}
|
|
ci* {
|
|
## What a useless method...
|
|
if {[info exists tcl_observe($name)]} {
|
|
set i $tcl_observe($name)
|
|
set res "\"$name\" observes true command \"$i\""
|
|
while {[info exists tcl_observe($i)]} {
|
|
append res "\n\"$name\" observes true command \"$i\""
|
|
set i $tcl_observe($name)
|
|
}
|
|
return $res
|
|
}
|
|
}
|
|
va* - vd* {
|
|
set type [lindex $args 0]
|
|
set args [lrange $args 1 end]
|
|
if {![regexp {^[rwu]} $type type]} {
|
|
return -code error "bad [lindex [info level 0] 0] $opt type\
|
|
\"$type\", must be: read, write or unset"
|
|
}
|
|
if {![llength $args]} { set args observe_var }
|
|
foreach c [uplevel 1 [list trace vinfo $name]] {
|
|
# don't double up on the traces
|
|
if {[list $type $args] == $c} { return }
|
|
}
|
|
uplevel 1 [list trace $opt $name $type $args]
|
|
}
|
|
vi* {
|
|
uplevel 1 [list trace vinfo $name]
|
|
}
|
|
default {
|
|
return -code error "bad [lindex [info level 0] 0] option\
|
|
\"[lindex $args 0]\", must be: [join [lsort \
|
|
[list command cdelete cinfo variable vdelete vinfo]] {, }]"
|
|
}
|
|
}
|
|
}
|
|
|
|
## observe_var - auxilary function for observing vars, called by trace
|
|
## via observe
|
|
# ARGS: name - variable name
|
|
# el - array element name, if any
|
|
# op - operation type (rwu)
|
|
##
|
|
proc observe_var {name el op} {
|
|
if {[string match u $op]} {
|
|
if {[string compare {} $el]} {
|
|
puts "unset \"${name}($el)\""
|
|
} else {
|
|
puts "unset \"$name\""
|
|
}
|
|
} else {
|
|
upvar 1 $name $name
|
|
if {[info exists ${name}($el)]} {
|
|
puts [dump v ${name}($el)]
|
|
} else {
|
|
puts [dump v $name]
|
|
}
|
|
}
|
|
}
|
|
|
|
## which - tells you where a command is found
|
|
# ARGS: cmd - command name
|
|
# Returns: where command is found (internal / external / unknown)
|
|
##
|
|
proc which cmd {
|
|
## This tries to auto-load a command if not recognized
|
|
set types [uplevel 1 [list what $cmd 1]]
|
|
if {[llength $types]} {
|
|
set out {}
|
|
|
|
foreach type $types {
|
|
switch -- $type {
|
|
alias { set res "$cmd: aliased to [alias $cmd]" }
|
|
procedure { set res "$cmd: procedure" }
|
|
command { set res "$cmd: internal command" }
|
|
executable { lappend out [auto_execok $cmd] }
|
|
variable { lappend out "$cmd: $type" }
|
|
}
|
|
if {[info exists res]} {
|
|
global auto_index
|
|
if {[info exists auto_index($cmd)]} {
|
|
## This tells you where the command MIGHT have come from -
|
|
## not true if the command was redefined interactively or
|
|
## existed before it had to be auto_loaded. This is just
|
|
## provided as a hint at where it MAY have come from
|
|
append res " ($auto_index($cmd))"
|
|
}
|
|
lappend out $res
|
|
unset res
|
|
}
|
|
}
|
|
return [join $out \n]
|
|
} else {
|
|
return -code error "$cmd: command not found"
|
|
}
|
|
}
|
|
|
|
## what - tells you what a string is recognized as
|
|
# ARGS: str - string to id
|
|
# Returns: id types of command as list
|
|
##
|
|
proc what {str {autoload 0}} {
|
|
set types {}
|
|
if {[llength [info commands $str]] || ($autoload && \
|
|
[auto_load $str] && [llength [info commands $str]])} {
|
|
if {[lsearch -exact [interp aliases] $str] > -1} {
|
|
lappend types "alias"
|
|
} elseif {
|
|
[llength [info procs $str]] ||
|
|
([string match *::* $str] &&
|
|
[llength [namespace eval [namespace qualifier $str] \
|
|
info procs [namespace tail $str]]])
|
|
} {
|
|
lappend types "procedure"
|
|
} else {
|
|
lappend types "command"
|
|
}
|
|
}
|
|
if {[llength [uplevel 1 info vars $str]]} {
|
|
upvar 1 $str var
|
|
if {[array exists var]} {
|
|
lappend types array variable
|
|
} else {
|
|
lappend types scalar variable
|
|
}
|
|
}
|
|
if {[file isdirectory $str]} {
|
|
lappend types "directory"
|
|
}
|
|
if {[file isfile $str]} {
|
|
lappend types "file"
|
|
}
|
|
if {[llength [info commands winfo]] && [winfo exists $str]} {
|
|
lappend types "widget"
|
|
}
|
|
if {[string compare {} [auto_execok $str]]} {
|
|
lappend types "executable"
|
|
}
|
|
return $types
|
|
}
|
|
|
|
## dir - directory list
|
|
# ARGS: args - names/glob patterns of directories to list
|
|
# OPTS: -all - list hidden files as well (Unix dot files)
|
|
# -long - list in full format "permissions size date filename"
|
|
# -full - displays / after directories and link paths for links
|
|
# Returns: a directory listing
|
|
##
|
|
proc dir {args} {
|
|
array set s {
|
|
all 0 full 0 long 0
|
|
0 --- 1 --x 2 -w- 3 -wx 4 r-- 5 r-x 6 rw- 7 rwx
|
|
}
|
|
while {[string match \-* [lindex $args 0]]} {
|
|
set str [lindex $args 0]
|
|
set args [lreplace $args 0 0]
|
|
switch -glob -- $str {
|
|
-a* {set s(all) 1} -f* {set s(full) 1}
|
|
-l* {set s(long) 1} -- break
|
|
default {
|
|
return -code error "unknown option \"$str\",\
|
|
should be one of: -all, -full, -long"
|
|
}
|
|
}
|
|
}
|
|
set sep [string trim [file join . .] .]
|
|
if {![llength $args]} { set args [list [pwd]] }
|
|
if {$::tcl_version >= 8.3} {
|
|
# Newer glob args allow safer dir processing. The user may still
|
|
# want glob chars, but really only for file matching.
|
|
foreach arg $args {
|
|
if {[file isdirectory $arg]} {
|
|
if {$s(all)} {
|
|
lappend out [list $arg [lsort \
|
|
[glob -nocomplain -directory $arg .* *]]]
|
|
} else {
|
|
lappend out [list $arg [lsort \
|
|
[glob -nocomplain -directory $arg *]]]
|
|
}
|
|
} else {
|
|
set dir [file dirname $arg]
|
|
lappend out [list $dir$sep [lsort \
|
|
[glob -nocomplain -directory $dir [file tail $arg]]]]
|
|
}
|
|
}
|
|
} else {
|
|
foreach arg $args {
|
|
if {[file isdirectory $arg]} {
|
|
set arg [string trimright $arg $sep]$sep
|
|
if {$s(all)} {
|
|
lappend out [list $arg [lsort [glob -nocomplain -- $arg.* $arg*]]]
|
|
} else {
|
|
lappend out [list $arg [lsort [glob -nocomplain -- $arg*]]]
|
|
}
|
|
} else {
|
|
lappend out [list [file dirname $arg]$sep \
|
|
[lsort [glob -nocomplain -- $arg]]]
|
|
}
|
|
}
|
|
}
|
|
if {$s(long)} {
|
|
set old [clock scan {1 year ago}]
|
|
set fmt "%s%9ld %s %s\n"
|
|
foreach o $out {
|
|
set d [lindex $o 0]
|
|
append res $d:\n
|
|
foreach f [lindex $o 1] {
|
|
file lstat $f st
|
|
set f [file tail $f]
|
|
if {$s(full)} {
|
|
switch -glob $st(type) {
|
|
d* { append f $sep }
|
|
l* { append f "@ -> [file readlink $d$sep$f]" }
|
|
default { if {[file exec $d$sep$f]} { append f * } }
|
|
}
|
|
}
|
|
if {[string match file $st(type)]} {
|
|
set mode -
|
|
} else {
|
|
set mode [string index $st(type) 0]
|
|
}
|
|
foreach j [split [format %03o [expr {$st(mode)&0777}]] {}] {
|
|
append mode $s($j)
|
|
}
|
|
if {$st(mtime)>$old} {
|
|
set cfmt {%b %d %H:%M}
|
|
} else {
|
|
set cfmt {%b %d %Y}
|
|
}
|
|
append res [format $fmt $mode $st(size) \
|
|
[clock format $st(mtime) -format $cfmt] $f]
|
|
}
|
|
append res \n
|
|
}
|
|
} else {
|
|
foreach o $out {
|
|
set d [lindex $o 0]
|
|
append res "$d:\n"
|
|
set i 0
|
|
foreach f [lindex $o 1] {
|
|
if {[string len [file tail $f]] > $i} {
|
|
set i [string len [file tail $f]]
|
|
}
|
|
}
|
|
set i [expr {$i+2+$s(full)}]
|
|
set j 80
|
|
## This gets the number of cols in the tkcon console widget
|
|
if {[llength [info commands tkcon]]} {
|
|
set j [expr {[tkcon master set ::tkcon::OPT(cols)]/$i}]
|
|
}
|
|
set k 0
|
|
foreach f [lindex $o 1] {
|
|
set f [file tail $f]
|
|
if {$s(full)} {
|
|
switch -glob [file type $d$sep$f] {
|
|
d* { append f $sep }
|
|
l* { append f @ }
|
|
default { if {[file exec $d$sep$f]} { append f * } }
|
|
}
|
|
}
|
|
append res [format "%-${i}s" $f]
|
|
if {$j == 0 || [incr k]%$j == 0} {
|
|
set res [string trimright $res]\n
|
|
}
|
|
}
|
|
append res \n\n
|
|
}
|
|
}
|
|
return [string trimright $res]
|
|
}
|
|
interp alias {} ::ls {} ::dir -full
|
|
|
|
## lremove - remove items from a list
|
|
# OPTS:
|
|
# -all remove all instances of each item
|
|
# -glob remove all instances matching glob pattern
|
|
# -regexp remove all instances matching regexp pattern
|
|
# ARGS: l a list to remove items from
|
|
# args items to remove (these are 'join'ed together)
|
|
##
|
|
proc lremove {args} {
|
|
array set opts {-all 0 pattern -exact}
|
|
while {[string match -* [lindex $args 0]]} {
|
|
switch -glob -- [lindex $args 0] {
|
|
-a* { set opts(-all) 1 }
|
|
-g* { set opts(pattern) -glob }
|
|
-r* { set opts(pattern) -regexp }
|
|
-- { set args [lreplace $args 0 0]; break }
|
|
default {return -code error "unknown option \"[lindex $args 0]\""}
|
|
}
|
|
set args [lreplace $args 0 0]
|
|
}
|
|
set l [lindex $args 0]
|
|
foreach i [join [lreplace $args 0 0]] {
|
|
if {[set ix [lsearch $opts(pattern) $l $i]] == -1} continue
|
|
set l [lreplace $l $ix $ix]
|
|
if {$opts(-all)} {
|
|
while {[set ix [lsearch $opts(pattern) $l $i]] != -1} {
|
|
set l [lreplace $l $ix $ix]
|
|
}
|
|
}
|
|
}
|
|
return $l
|
|
}
|
|
|
|
if {!$::tkcon::PRIV(WWW)} {;
|
|
|
|
## Unknown changed to get output into tkcon window
|
|
# unknown:
|
|
# Invoked automatically whenever an unknown command is encountered.
|
|
# Works through a list of "unknown handlers" that have been registered
|
|
# to deal with unknown commands. Extensions can integrate their own
|
|
# handlers into the 'unknown' facility via 'unknown_handler'.
|
|
#
|
|
# If a handler exists that recognizes the command, then it will
|
|
# take care of the command action and return a valid result or a
|
|
# Tcl error. Otherwise, it should return "-code continue" (=2)
|
|
# and responsibility for the command is passed to the next handler.
|
|
#
|
|
# Arguments:
|
|
# args - A list whose elements are the words of the original
|
|
# command, including the command name.
|
|
|
|
proc unknown args {
|
|
global unknown_handler_order unknown_handlers errorInfo errorCode
|
|
|
|
#
|
|
# Be careful to save error info now, and restore it later
|
|
# for each handler. Some handlers generate their own errors
|
|
# and disrupt handling.
|
|
#
|
|
set savedErrorCode $errorCode
|
|
set savedErrorInfo $errorInfo
|
|
|
|
if {![info exists unknown_handler_order] || \
|
|
![info exists unknown_handlers]} {
|
|
set unknown_handlers(tcl) tcl_unknown
|
|
set unknown_handler_order tcl
|
|
}
|
|
|
|
foreach handler $unknown_handler_order {
|
|
set status [catch {uplevel 1 $unknown_handlers($handler) $args} result]
|
|
|
|
if {$status == 1} {
|
|
#
|
|
# Strip the last five lines off the error stack (they're
|
|
# from the "uplevel" command).
|
|
#
|
|
set new [split $errorInfo \n]
|
|
set new [join [lrange $new 0 [expr {[llength $new]-6}]] \n]
|
|
return -code $status -errorcode $errorCode \
|
|
-errorinfo $new $result
|
|
|
|
} elseif {$status != 4} {
|
|
return -code $status $result
|
|
}
|
|
|
|
set errorCode $savedErrorCode
|
|
set errorInfo $savedErrorInfo
|
|
}
|
|
|
|
set name [lindex $args 0]
|
|
return -code error "invalid command name \"$name\""
|
|
}
|
|
|
|
# tcl_unknown:
|
|
# Invoked when a Tcl command is invoked that doesn't exist in the
|
|
# interpreter:
|
|
#
|
|
# 1. See if the autoload facility can locate the command in a
|
|
# Tcl script file. If so, load it and execute it.
|
|
# 2. If the command was invoked interactively at top-level:
|
|
# (a) see if the command exists as an executable UNIX program.
|
|
# If so, "exec" the command.
|
|
# (b) see if the command requests csh-like history substitution
|
|
# in one of the common forms !!, !<number>, or ^old^new. If
|
|
# so, emulate csh's history substitution.
|
|
# (c) see if the command is a unique abbreviation for another
|
|
# command. If so, invoke the command.
|
|
#
|
|
# Arguments:
|
|
# args - A list whose elements are the words of the original
|
|
# command, including the command name.
|
|
|
|
proc tcl_unknown args {
|
|
global auto_noexec auto_noload env unknown_pending tcl_interactive
|
|
global errorCode errorInfo
|
|
|
|
# If the command word has the form "namespace inscope ns cmd"
|
|
# then concatenate its arguments onto the end and evaluate it.
|
|
|
|
set cmd [lindex $args 0]
|
|
if {[regexp "^:*namespace\[ \t\n\]+inscope" $cmd] \
|
|
&& [llength $cmd] == 4} {
|
|
set arglist [lrange $args 1 end]
|
|
set ret [catch {uplevel 1 $cmd $arglist} result]
|
|
if {$ret == 0} {
|
|
return $result
|
|
} else {
|
|
return -code $ret -errorcode $errorCode $result
|
|
}
|
|
}
|
|
|
|
# Save the values of errorCode and errorInfo variables, since they
|
|
# may get modified if caught errors occur below. The variables will
|
|
# be restored just before re-executing the missing command.
|
|
|
|
set savedErrorCode $errorCode
|
|
set savedErrorInfo $errorInfo
|
|
set name [lindex $args 0]
|
|
if {![info exists auto_noload]} {
|
|
#
|
|
# Make sure we're not trying to load the same proc twice.
|
|
#
|
|
if {[info exists unknown_pending($name)]} {
|
|
return -code error "self-referential recursion in \"unknown\" for command \"$name\""
|
|
}
|
|
set unknown_pending($name) pending
|
|
if {[llength [info args auto_load]]==1} {
|
|
set ret [catch {auto_load $name} msg]
|
|
} else {
|
|
set ret [catch {auto_load $name [uplevel 1 {namespace current}]} msg]
|
|
}
|
|
unset unknown_pending($name)
|
|
if {$ret} {
|
|
return -code $ret -errorcode $errorCode \
|
|
"error while autoloading \"$name\": $msg"
|
|
}
|
|
if {![array size unknown_pending]} { unset unknown_pending }
|
|
if {$msg} {
|
|
set errorCode $savedErrorCode
|
|
set errorInfo $savedErrorInfo
|
|
set code [catch {uplevel 1 $args} msg]
|
|
if {$code == 1} {
|
|
#
|
|
# Strip the last five lines off the error stack (they're
|
|
# from the "uplevel" command).
|
|
#
|
|
|
|
set new [split $errorInfo \n]
|
|
set new [join [lrange $new 0 [expr {[llength $new]-6}]] \n]
|
|
return -code error -errorcode $errorCode \
|
|
-errorinfo $new $msg
|
|
} else {
|
|
return -code $code $msg
|
|
}
|
|
}
|
|
}
|
|
if {[info level] == 1 && [string match {} [info script]] \
|
|
&& [info exists tcl_interactive] && $tcl_interactive} {
|
|
if {![info exists auto_noexec]} {
|
|
set new [auto_execok $name]
|
|
if {[string compare {} $new]} {
|
|
set errorCode $savedErrorCode
|
|
set errorInfo $savedErrorInfo
|
|
if {[info exists ::tkcon::EXPECT] && $::tkcon::EXPECT && [package provide Expect] != ""} {
|
|
return [tkcon expect [concat $new [lrange $args 1 end]]]
|
|
} else {
|
|
return [uplevel 1 exec $new [lrange $args 1 end]]
|
|
}
|
|
#return [uplevel exec >&@stdout <@stdin $new [lrange $args 1 end]]
|
|
}
|
|
}
|
|
set errorCode $savedErrorCode
|
|
set errorInfo $savedErrorInfo
|
|
##
|
|
## History substitution moved into ::tkcon::EvalCmd
|
|
##
|
|
if {[string compare $name "::"] == 0} {
|
|
set name ""
|
|
}
|
|
if {$ret != 0} {
|
|
return -code $ret -errorcode $errorCode \
|
|
"error in unknown while checking if \"$name\" is a unique command abbreviation: $msg"
|
|
}
|
|
set cmds [info commands $name*]
|
|
if {[llength $cmds] == 1} {
|
|
return [uplevel 1 [lreplace $args 0 0 $cmds]]
|
|
}
|
|
if {[llength $cmds]} {
|
|
if {$name == ""} {
|
|
return -code error "empty command name \"\""
|
|
} else {
|
|
return -code error \
|
|
"ambiguous command name \"$name\": [lsort $cmds]"
|
|
}
|
|
}
|
|
## We've got nothing so far
|
|
## Check and see if Tk wasn't loaded, but it appears to be a Tk cmd
|
|
if {![uplevel \#0 info exists tk_version]} {
|
|
lappend tkcmds bell bind bindtags button \
|
|
canvas checkbutton clipboard destroy \
|
|
entry event focus font frame grab grid image \
|
|
label labelframe listbox lower menu menubutton message \
|
|
option pack panedwindow place radiobutton raise \
|
|
scale scrollbar selection send spinbox \
|
|
text tk tkwait toplevel winfo wm
|
|
if {[lsearch -exact $tkcmds $name] >= 0 && \
|
|
[tkcon master tk_messageBox -icon question -parent . \
|
|
-title "Load Tk?" -type retrycancel -default retry \
|
|
-message "This appears to be a Tk command, but Tk\
|
|
has not yet been loaded. Shall I retry the command\
|
|
with loading Tk first?"] == "retry"} {
|
|
return [uplevel 1 "load {} Tk; $args"]
|
|
}
|
|
}
|
|
}
|
|
return -code continue
|
|
}
|
|
|
|
} ; # end exclusionary code for WWW
|
|
|
|
proc ::tkcon::Bindings {} {
|
|
variable PRIV
|
|
global tcl_platform tk_version
|
|
|
|
#-----------------------------------------------------------------------
|
|
# Elements of tk::Priv that are used in this file:
|
|
#
|
|
# mouseMoved - Non-zero means the mouse has moved a significant
|
|
# amount since the button went down (so, for example,
|
|
# start dragging out a selection).
|
|
#-----------------------------------------------------------------------
|
|
|
|
## Get all Text bindings into TkConsole
|
|
foreach ev [bind Text] { bind TkConsole $ev [bind Text $ev] }
|
|
## We really didn't want the newline insertion
|
|
bind TkConsole <Control-Key-o> {}
|
|
|
|
## in 8.6b3, the virtual events <<NextLine>> and <<PrevLine>>
|
|
# mess up our history feature
|
|
bind TkConsole <<NextLine>> {}
|
|
bind TkConsole <<PrevLine>> {}
|
|
|
|
## Now make all our virtual event bindings
|
|
set bindings {
|
|
<<TkCon_Exit>> <$PRIV(CTRL)-q>
|
|
<<TkCon_New>> <$PRIV(CTRL)-N>
|
|
<<TkCon_NewTab>> <$PRIV(CTRL)-T>
|
|
<<TkCon_NextTab>> <Control-Key-Tab>
|
|
<<TkCon_PrevTab>> <Control-Shift-Key-Tab>
|
|
<<TkCon_Close>> <$PRIV(CTRL)-w>
|
|
<<TkCon_About>> <$PRIV(CTRL)-A>
|
|
<<TkCon_Find>> <$PRIV(CTRL)F>
|
|
<<TkCon_Slave>> <$PRIV(CTRL)Key-1>
|
|
<<TkCon_Master>> <$PRIV(CTRL)Key-2>
|
|
<<TkCon_Main>> <$PRIV(CTRL)Key-3>
|
|
<<TkCon_Expand>> <Key-Tab>
|
|
<<TkCon_ExpandFile>> <Key-Escape>
|
|
<<TkCon_ExpandProc>> <Control-P>
|
|
<<TkCon_ExpandVar>> <Control-V>
|
|
<<TkCon_Tab>> <Control-i>
|
|
<<TkCon_Tab>> <Alt-i>
|
|
<<TkCon_Newline>> <Control-o>
|
|
<<TkCon_Newline>> <Alt-o>
|
|
<<TkCon_Newline>> <Control-Key-Return>
|
|
<<TkCon_Newline>> <Control-Key-KP_Enter>
|
|
<<TkCon_Eval>> <Return>
|
|
<<TkCon_Eval>> <KP_Enter>
|
|
<<TkCon_Clear>> <Control-l>
|
|
<<TkCon_Previous>> <Up>
|
|
<<TkCon_PreviousImmediate>> <Control-p>
|
|
<<TkCon_PreviousSearch>> <Control-r>
|
|
<<TkCon_Next>> <Down>
|
|
<<TkCon_NextImmediate>> <Control-n>
|
|
<<TkCon_NextSearch>> <Control-s>
|
|
<<TkCon_Transpose>> <Control-t>
|
|
<<TkCon_ClearLine>> <Control-u>
|
|
<<TkCon_SaveCommand>> <Control-z>
|
|
}
|
|
if {$PRIV(AQUA)} {
|
|
lappend bindings <<TkCon_Popup>> <Control-Button-1> \
|
|
<<TkCon_Popup>> <Button-2>
|
|
} else {
|
|
lappend bindings <<TkCon_Popup>> <Button-3>
|
|
}
|
|
foreach {ev key} [subst -nocommand -noback $bindings] {
|
|
event add $ev $key
|
|
## Make sure the specific key won't be defined
|
|
bind TkConsole $key {}
|
|
}
|
|
|
|
## Make the ROOT bindings
|
|
bind $PRIV(root) <<TkCon_Exit>> exit
|
|
bind $PRIV(root) <<TkCon_New>> { ::tkcon::New }
|
|
bind $PRIV(root) <<TkCon_NewTab>> { ::tkcon::NewTab }
|
|
bind $PRIV(root) <<TkCon_NextTab>> { ::tkcon::GotoTab 1 ; break }
|
|
bind $PRIV(root) <<TkCon_PrevTab>> { ::tkcon::GotoTab -1 ; break }
|
|
bind $PRIV(root) <<TkCon_Close>> { ::tkcon::Destroy }
|
|
bind $PRIV(root) <<TkCon_About>> { ::tkcon::About }
|
|
bind $PRIV(root) <<TkCon_Find>> { ::tkcon::FindBox $::tkcon::PRIV(console) }
|
|
bind $PRIV(root) <<TkCon_Slave>> {
|
|
::tkcon::Attach {}
|
|
::tkcon::RePrompt "\n" [::tkcon::CmdGet $::tkcon::PRIV(console)]
|
|
}
|
|
bind $PRIV(root) <<TkCon_Master>> {
|
|
if {[string compare {} $::tkcon::PRIV(name)]} {
|
|
::tkcon::Attach $::tkcon::PRIV(name)
|
|
} else {
|
|
::tkcon::Attach Main
|
|
}
|
|
::tkcon::RePrompt "\n" [::tkcon::CmdGet $::tkcon::PRIV(console)]
|
|
}
|
|
bind $PRIV(root) <<TkCon_Main>> {
|
|
::tkcon::Attach Main
|
|
::tkcon::RePrompt "\n" [::tkcon::CmdGet $::tkcon::PRIV(console)]
|
|
}
|
|
bind $PRIV(root) <<TkCon_Popup>> {
|
|
::tkcon::PopupMenu %X %Y
|
|
}
|
|
|
|
## Menu items need null TkConsolePost bindings to avoid the TagProc
|
|
##
|
|
foreach ev [bind $PRIV(root)] {
|
|
bind TkConsolePost $ev {
|
|
# empty
|
|
}
|
|
}
|
|
|
|
|
|
# ::tkcon::ClipboardKeysyms --
|
|
# This procedure is invoked to identify the keys that correspond to
|
|
# the copy, cut, and paste functions for the clipboard.
|
|
#
|
|
# Arguments:
|
|
# copy - Name of the key (keysym name plus modifiers, if any,
|
|
# such as "Meta-y") used for the copy operation.
|
|
# cut - Name of the key used for the cut operation.
|
|
# paste - Name of the key used for the paste operation.
|
|
|
|
proc ::tkcon::ClipboardKeysyms {copy cut paste} {
|
|
bind TkConsole <$copy> {::tkcon::Copy %W}
|
|
bind TkConsole <$cut> {::tkcon::Cut %W}
|
|
bind TkConsole <$paste> {::tkcon::Paste %W}
|
|
}
|
|
|
|
proc ::tkcon::GetSelection {w} {
|
|
if {
|
|
![catch {selection get -displayof $w -type UTF8_STRING} txt] ||
|
|
![catch {selection get -displayof $w} txt] ||
|
|
![catch {selection get -displayof $w -selection CLIPBOARD} txt]
|
|
} {
|
|
return $txt
|
|
}
|
|
return -code error "could not find default selection"
|
|
}
|
|
|
|
proc ::tkcon::Cut w {
|
|
if {[string match $w [selection own -displayof $w]]} {
|
|
clipboard clear -displayof $w
|
|
catch {
|
|
set txt [selection get -displayof $w]
|
|
clipboard append -displayof $w $txt
|
|
if {[$w compare sel.first >= limit]} {
|
|
$w delete sel.first sel.last
|
|
}
|
|
}
|
|
}
|
|
}
|
|
proc ::tkcon::Copy w {
|
|
if {[string match $w [selection own -displayof $w]]} {
|
|
clipboard clear -displayof $w
|
|
catch {
|
|
set txt [selection get -displayof $w]
|
|
clipboard append -displayof $w $txt
|
|
}
|
|
}
|
|
}
|
|
proc ::tkcon::Paste w {
|
|
if {![catch {GetSelection $w} txt]} {
|
|
catch {
|
|
if {[$w compare sel.first >= limit]} {
|
|
$w delete sel.first sel.last
|
|
}
|
|
}
|
|
if {[$w compare insert < limit]} { $w mark set insert end }
|
|
$w insert insert $txt
|
|
$w see insert
|
|
if {[string match *\n* $txt]} { ::tkcon::Eval $w }
|
|
}
|
|
}
|
|
|
|
## Redefine for TkConsole what we need
|
|
##
|
|
event delete <<Paste>> <$PRIV(CTRL)V>
|
|
::tkcon::ClipboardKeysyms <Copy> <Cut> <Paste>
|
|
|
|
bind TkConsole <Insert> {
|
|
catch { ::tkcon::Insert %W [::tkcon::GetSelection %W] }
|
|
}
|
|
|
|
bind TkConsole <Triple-1> {+
|
|
catch {
|
|
eval %W tag remove sel [%W tag nextrange prompt sel.first sel.last]
|
|
eval %W tag remove sel sel.last-1c
|
|
%W mark set insert sel.first
|
|
}
|
|
}
|
|
|
|
## binding editor needed
|
|
## binding <events> for .tkconrc
|
|
|
|
bind TkConsole <<TkCon_ExpandFile>> {
|
|
if {[%W compare insert > limit]} {::tkcon::Expand %W path}
|
|
break ; # could check "%K" == "Tab"
|
|
}
|
|
bind TkConsole <<TkCon_ExpandProc>> {
|
|
if {[%W compare insert > limit]} {::tkcon::Expand %W proc}
|
|
break ; # could check "%K" == "Tab"
|
|
}
|
|
bind TkConsole <<TkCon_ExpandVar>> {
|
|
if {[%W compare insert > limit]} {::tkcon::Expand %W var}
|
|
break ; # could check "%K" == "Tab"
|
|
}
|
|
bind TkConsole <<TkCon_Expand>> {
|
|
if {[%W compare insert > limit]} {::tkcon::Expand %W}
|
|
break ; # could check "%K" == "Tab"
|
|
}
|
|
bind TkConsole <<TkCon_Tab>> {
|
|
if {[%W compare insert >= limit]} {
|
|
::tkcon::Insert %W \t
|
|
}
|
|
}
|
|
bind TkConsole <<TkCon_Newline>> {
|
|
if {[%W compare insert >= limit]} {
|
|
::tkcon::Insert %W \n
|
|
}
|
|
}
|
|
bind TkConsole <<TkCon_Eval>> {
|
|
::tkcon::Eval %W
|
|
}
|
|
bind TkConsole <Delete> {
|
|
if {[llength [%W tag nextrange sel 1.0 end]] \
|
|
&& [%W compare sel.first >= limit]} {
|
|
%W delete sel.first sel.last
|
|
} elseif {[%W compare insert >= limit]} {
|
|
%W delete insert
|
|
%W see insert
|
|
}
|
|
}
|
|
bind TkConsole <BackSpace> {
|
|
if {[llength [%W tag nextrange sel 1.0 end]] \
|
|
&& [%W compare sel.first >= limit]} {
|
|
%W delete sel.first sel.last
|
|
} elseif {[%W compare insert != 1.0] && [%W compare insert > limit]} {
|
|
%W delete insert-1c
|
|
%W see insert
|
|
}
|
|
}
|
|
bind TkConsole <Control-h> [bind TkConsole <BackSpace>]
|
|
|
|
bind TkConsole <KeyPress> {
|
|
::tkcon::Insert %W %A
|
|
}
|
|
|
|
bind TkConsole <Control-a> {
|
|
if {[%W compare {limit linestart} == {insert linestart}]} {
|
|
tk::TextSetCursor %W limit
|
|
} else {
|
|
tk::TextSetCursor %W {insert linestart}
|
|
}
|
|
}
|
|
bind TkConsole <Key-Home> [bind TkConsole <Control-a>]
|
|
bind TkConsole <Control-d> {
|
|
if {[%W compare insert < limit]} break
|
|
%W delete insert
|
|
}
|
|
bind TkConsole <Control-k> {
|
|
if {[%W compare insert < limit]} break
|
|
if {[%W compare insert == {insert lineend}]} {
|
|
%W delete insert
|
|
} else {
|
|
%W delete insert {insert lineend}
|
|
}
|
|
}
|
|
bind TkConsole <<TkCon_Clear>> {
|
|
## Clear console buffer, without losing current command line input
|
|
set ::tkcon::PRIV(tmp) [::tkcon::CmdGet %W]
|
|
clear
|
|
::tkcon::Prompt {} $::tkcon::PRIV(tmp)
|
|
}
|
|
bind TkConsole <<TkCon_Previous>> {
|
|
if {[%W compare {insert linestart} != {limit linestart}]} {
|
|
tk::TextSetCursor %W [tk::TextUpDownLine %W -1]
|
|
} else {
|
|
::tkcon::Event -1
|
|
}
|
|
}
|
|
bind TkConsole <<TkCon_Next>> {
|
|
if {[%W compare {insert linestart} != {end-1c linestart}]} {
|
|
tk::TextSetCursor %W [tk::TextUpDownLine %W 1]
|
|
} else {
|
|
::tkcon::Event 1
|
|
}
|
|
}
|
|
bind TkConsole <<TkCon_NextImmediate>> { ::tkcon::Event 1 }
|
|
bind TkConsole <<TkCon_PreviousImmediate>> { ::tkcon::Event -1 }
|
|
bind TkConsole <<TkCon_PreviousSearch>> {
|
|
::tkcon::Event -1 [::tkcon::CmdGet %W]
|
|
}
|
|
bind TkConsole <<TkCon_NextSearch>> {
|
|
::tkcon::Event 1 [::tkcon::CmdGet %W]
|
|
}
|
|
bind TkConsole <<TkCon_Transpose>> {
|
|
## Transpose current and previous chars
|
|
if {[%W compare insert > "limit+1c"]} { tk::TextTranspose %W }
|
|
}
|
|
bind TkConsole <<TkCon_ClearLine>> {
|
|
## Clear command line (Unix shell staple)
|
|
%W delete limit end
|
|
}
|
|
bind TkConsole <<TkCon_SaveCommand>> {
|
|
## Save command buffer (swaps with current command)
|
|
set ::tkcon::PRIV(tmp) $::tkcon::PRIV(cmdsave)
|
|
set ::tkcon::PRIV(cmdsave) [::tkcon::CmdGet %W]
|
|
if {[string match {} $::tkcon::PRIV(cmdsave)]} {
|
|
set ::tkcon::PRIV(cmdsave) $::tkcon::PRIV(tmp)
|
|
} else {
|
|
%W delete limit end-1c
|
|
}
|
|
::tkcon::Insert %W $::tkcon::PRIV(tmp)
|
|
%W see end
|
|
}
|
|
catch {bind TkConsole <Key-Page_Up> { tk::TextScrollPages %W -1 }}
|
|
catch {bind TkConsole <Key-Prior> { tk::TextScrollPages %W -1 }}
|
|
catch {bind TkConsole <Key-Page_Down> { tk::TextScrollPages %W 1 }}
|
|
catch {bind TkConsole <Key-Next> { tk::TextScrollPages %W 1 }}
|
|
bind TkConsole <Alt-d> {
|
|
if {[%W compare insert >= limit]} {
|
|
%W delete insert {insert wordend}
|
|
}
|
|
}
|
|
bind TkConsole <Alt-BackSpace> {
|
|
if {[%W compare {insert -1c wordstart} >= limit]} {
|
|
%W delete {insert -1c wordstart} insert
|
|
}
|
|
}
|
|
bind TkConsole <Alt-Delete> {
|
|
if {[%W compare insert >= limit]} {
|
|
%W delete insert {insert wordend}
|
|
}
|
|
}
|
|
bind TkConsole <ButtonRelease-2> {
|
|
if {
|
|
(!$tk::Priv(mouseMoved) || $tk_strictMotif) &&
|
|
![catch {::tkcon::GetSelection %W} ::tkcon::PRIV(tmp)]
|
|
} {
|
|
if {[%W compare @%x,%y < limit]} {
|
|
%W insert end $::tkcon::PRIV(tmp)
|
|
} else {
|
|
%W insert @%x,%y $::tkcon::PRIV(tmp)
|
|
}
|
|
if {[string match *\n* $::tkcon::PRIV(tmp)]} {::tkcon::Eval %W}
|
|
}
|
|
}
|
|
|
|
##
|
|
## End TkConsole bindings
|
|
##
|
|
|
|
##
|
|
## Bindings for doing special things based on certain keys
|
|
##
|
|
bind TkConsolePost <Key-parenright> {
|
|
if {$::tkcon::OPT(lightbrace) && $::tkcon::OPT(blinktime)>99 && \
|
|
[string compare \\ [%W get insert-2c]]} {
|
|
::tkcon::MatchPair %W \( \) limit
|
|
}
|
|
set ::tkcon::PRIV(StatusCursor) [%W index insert]
|
|
}
|
|
bind TkConsolePost <Key-bracketright> {
|
|
if {$::tkcon::OPT(lightbrace) && $::tkcon::OPT(blinktime)>99 && \
|
|
[string compare \\ [%W get insert-2c]]} {
|
|
::tkcon::MatchPair %W \[ \] limit
|
|
}
|
|
set ::tkcon::PRIV(StatusCursor) [%W index insert]
|
|
}
|
|
bind TkConsolePost <Key-braceright> {
|
|
if {$::tkcon::OPT(lightbrace) && $::tkcon::OPT(blinktime)>99 && \
|
|
[string compare \\ [%W get insert-2c]]} {
|
|
::tkcon::MatchPair %W \{ \} limit
|
|
}
|
|
set ::tkcon::PRIV(StatusCursor) [%W index insert]
|
|
}
|
|
bind TkConsolePost <Key-quotedbl> {
|
|
if {$::tkcon::OPT(lightbrace) && $::tkcon::OPT(blinktime)>99 && \
|
|
[string compare \\ [%W get insert-2c]]} {
|
|
::tkcon::MatchQuote %W limit
|
|
}
|
|
set ::tkcon::PRIV(StatusCursor) [%W index insert]
|
|
}
|
|
|
|
bind TkConsolePost <KeyPress> {
|
|
if {[winfo exists "%W"]} {
|
|
if {$::tkcon::OPT(lightcmd) && [string compare {} %A]} {
|
|
::tkcon::TagProc %W
|
|
}
|
|
set ::tkcon::PRIV(StatusCursor) [%W index insert]
|
|
}
|
|
}
|
|
|
|
bind TkConsolePost <Button-1> {
|
|
set ::tkcon::PRIV(StatusCursor) [%W index insert]
|
|
}
|
|
bind TkConsolePost <B1-Motion> {
|
|
set ::tkcon::PRIV(StatusCursor) [%W index insert]
|
|
}
|
|
|
|
}
|
|
|
|
##
|
|
# ::tkcon::PopupMenu - what to do when the popup menu is requested
|
|
##
|
|
proc ::tkcon::PopupMenu {X Y} {
|
|
variable PRIV
|
|
variable OPT
|
|
|
|
set w $PRIV(console)
|
|
if {[string compare $w [winfo containing $X $Y]]} {
|
|
tk_popup $PRIV(popup) $X $Y
|
|
return
|
|
}
|
|
set x [expr {$X-[winfo rootx $w]}]
|
|
set y [expr {$Y-[winfo rooty $w]}]
|
|
if {[llength [set tags [$w tag names @$x,$y]]]} {
|
|
if {[lsearch -exact $tags "proc"] >= 0} {
|
|
lappend type "proc"
|
|
foreach {first last} [$w tag prevrange proc @$x,$y] {
|
|
set word [$w get $first $last]; break
|
|
}
|
|
}
|
|
if {[lsearch -exact $tags "var"] >= 0} {
|
|
lappend type "var"
|
|
foreach {first last} [$w tag prevrange var @$x,$y] {
|
|
set word [$w get $first $last]; break
|
|
}
|
|
}
|
|
}
|
|
if {![info exists type]} {
|
|
set exp "(^|\[^\\\\\]\[ \t\n\r\])"
|
|
set exp2 "\[\[\\\\\\?\\*\]"
|
|
set i [$w search -backwards -regexp $exp @$x,$y "@$x,$y linestart"]
|
|
if {[string compare {} $i]} {
|
|
if {![string match *.0 $i]} {append i +2c}
|
|
if {[string compare {} \
|
|
[set j [$w search -regexp $exp $i "$i lineend"]]]} {
|
|
append j +1c
|
|
} else {
|
|
set j "$i lineend"
|
|
}
|
|
regsub -all $exp2 [$w get $i $j] {\\\0} word
|
|
set word [string trim $word {\"$[]{}',?#*}]
|
|
if {[llength [EvalAttached [list info commands $word]]]} {
|
|
lappend type "proc"
|
|
}
|
|
if {[llength [EvalAttached [list info vars $word]]]} {
|
|
lappend type "var"
|
|
}
|
|
if {[EvalAttached [list file isfile $word]]} {
|
|
lappend type "file"
|
|
}
|
|
}
|
|
}
|
|
if {![info exists type] || ![info exists word]} {
|
|
tk_popup $PRIV(popup) $X $Y
|
|
return
|
|
}
|
|
$PRIV(context) delete 0 end
|
|
$PRIV(context) add command -label "$word" -state disabled
|
|
$PRIV(context) add separator
|
|
set app [Attach]
|
|
if {[lsearch $type proc] != -1} {
|
|
$PRIV(context) add command -label "View Procedure" \
|
|
-command [list $OPT(edit) -attach $app -type proc -- $word]
|
|
}
|
|
if {[lsearch $type var] != -1} {
|
|
$PRIV(context) add command -label "View Variable" \
|
|
-command [list $OPT(edit) -attach $app -type var -- $word]
|
|
}
|
|
if {[lsearch $type file] != -1} {
|
|
$PRIV(context) add command -label "View File" \
|
|
-command [list $OPT(edit) -attach $app -type file -- $word]
|
|
}
|
|
tk_popup $PRIV(context) $X $Y
|
|
}
|
|
|
|
## ::tkcon::TagProc - tags a procedure in the console if it's recognized
|
|
## This procedure is not perfect. However, making it perfect wastes
|
|
## too much CPU time...
|
|
##
|
|
proc ::tkcon::TagProc w {
|
|
set exp "\[^\\\\\]\[\[ \t\n\r\;{}\"\$\]"
|
|
set i [$w search -backwards -regexp $exp insert-1c limit-1c]
|
|
if {[string compare {} $i]} {append i +2c} else {set i limit}
|
|
regsub -all "\[\[\\\\\\?\\*\]" [$w get $i "insert-1c wordend"] {\\\0} c
|
|
if {[llength [EvalAttached [list info commands $c]]]} {
|
|
$w tag add proc $i "insert-1c wordend"
|
|
} else {
|
|
$w tag remove proc $i "insert-1c wordend"
|
|
}
|
|
if {[llength [EvalAttached [list info vars $c]]]} {
|
|
$w tag add var $i "insert-1c wordend"
|
|
} else {
|
|
$w tag remove var $i "insert-1c wordend"
|
|
}
|
|
}
|
|
|
|
## ::tkcon::MatchPair - blinks a matching pair of characters
|
|
## c2 is assumed to be at the text index 'insert'.
|
|
## This proc is really loopy and took me an hour to figure out given
|
|
## all possible combinations with escaping except for escaped \'s.
|
|
## It doesn't take into account possible commenting... Oh well. If
|
|
## anyone has something better, I'd like to see/use it. This is really
|
|
## only efficient for small contexts.
|
|
# ARGS: w - console text widget
|
|
# c1 - first char of pair
|
|
# c2 - second char of pair
|
|
# Calls: ::tkcon::Blink
|
|
##
|
|
proc ::tkcon::MatchPair {w c1 c2 {lim 1.0}} {
|
|
if {[string compare {} [set ix [$w search -back $c1 insert $lim]]]} {
|
|
while {
|
|
[string match {\\} [$w get $ix-1c]] &&
|
|
[string compare {} [set ix [$w search -back $c1 $ix-1c $lim]]]
|
|
} {}
|
|
set i1 insert-1c
|
|
while {[string compare {} $ix]} {
|
|
set i0 $ix
|
|
set j 0
|
|
while {[string compare {} [set i0 [$w search $c2 $i0 $i1]]]} {
|
|
append i0 +1c
|
|
if {[string match {\\} [$w get $i0-2c]]} continue
|
|
incr j
|
|
}
|
|
if {!$j} break
|
|
set i1 $ix
|
|
while {$j && [string compare {} \
|
|
[set ix [$w search -back $c1 $ix $lim]]]} {
|
|
if {[string match {\\} [$w get $ix-1c]]} continue
|
|
incr j -1
|
|
}
|
|
}
|
|
if {[string match {} $ix]} { set ix [$w index $lim] }
|
|
} else { set ix [$w index $lim] }
|
|
if {$::tkcon::OPT(blinkrange)} {
|
|
Blink $w $ix [$w index insert]
|
|
} else {
|
|
Blink $w $ix $ix+1c [$w index insert-1c] [$w index insert]
|
|
}
|
|
}
|
|
|
|
## ::tkcon::MatchQuote - blinks between matching quotes.
|
|
## Blinks just the quote if it's unmatched, otherwise blinks quoted string
|
|
## The quote to match is assumed to be at the text index 'insert'.
|
|
# ARGS: w - console text widget
|
|
# Calls: ::tkcon::Blink
|
|
##
|
|
proc ::tkcon::MatchQuote {w {lim 1.0}} {
|
|
set i insert-1c
|
|
set j 0
|
|
while {[string compare [set i [$w search -back \" $i $lim]] {}]} {
|
|
if {[string match {\\} [$w get $i-1c]]} continue
|
|
if {!$j} {set i0 $i}
|
|
incr j
|
|
}
|
|
if {$j&1} {
|
|
if {$::tkcon::OPT(blinkrange)} {
|
|
Blink $w $i0 [$w index insert]
|
|
} else {
|
|
Blink $w $i0 $i0+1c [$w index insert-1c] [$w index insert]
|
|
}
|
|
} else {
|
|
Blink $w [$w index insert-1c] [$w index insert]
|
|
}
|
|
}
|
|
|
|
## ::tkcon::Blink - blinks between n index pairs for a specified duration.
|
|
# ARGS: w - console text widget
|
|
# i1 - start index to blink region
|
|
# i2 - end index of blink region
|
|
# dur - duration in usecs to blink for
|
|
# Outputs: blinks selected characters in $w
|
|
##
|
|
proc ::tkcon::Blink {w args} {
|
|
eval [list $w tag add blink] $args
|
|
after $::tkcon::OPT(blinktime) [list $w] tag remove blink $args
|
|
return
|
|
}
|
|
|
|
|
|
## ::tkcon::Insert
|
|
## Insert a string into a text console at the point of the insertion cursor.
|
|
## If there is a selection in the text, and it covers the point of the
|
|
## insertion cursor, then delete the selection before inserting.
|
|
# ARGS: w - text window in which to insert the string
|
|
# s - string to insert (usually just a single char)
|
|
# Outputs: $s to text widget
|
|
##
|
|
proc ::tkcon::Insert {w s} {
|
|
if {[string match {} $s] || [string match disabled [$w cget -state]]} {
|
|
return
|
|
}
|
|
variable EXP
|
|
if {[info exists EXP(spawn_id)]} {
|
|
exp_send -i $EXP(spawn_id) -- $s
|
|
return
|
|
}
|
|
if {[$w comp insert < limit]} {
|
|
$w mark set insert end
|
|
}
|
|
if {[llength [$w tag ranges sel]] && \
|
|
[$w comp sel.first <= insert] && [$w comp sel.last >= insert]} {
|
|
$w delete sel.first sel.last
|
|
}
|
|
$w insert insert $s
|
|
$w see insert
|
|
}
|
|
|
|
## ::tkcon::Expand -
|
|
# ARGS: w - text widget in which to expand str
|
|
# type - type of expansion (path / proc / variable)
|
|
# Calls: ::tkcon::Expand(Pathname|Procname|Variable)
|
|
# Outputs: The string to match is expanded to the longest possible match.
|
|
# If ::tkcon::OPT(showmultiple) is non-zero and the user longest
|
|
# match equaled the string to expand, then all possible matches
|
|
# are output to stdout. Triggers bell if no matches are found.
|
|
# Returns: number of matches found
|
|
##
|
|
proc ::tkcon::Expand {w {type ""}} {
|
|
set exp "\[^\\\\\]\[\[ \t\n\r\\\{\"$\]"
|
|
set tmp [$w search -backwards -regexp $exp insert-1c limit-1c]
|
|
if {[string compare {} $tmp]} {append tmp +2c} else {set tmp limit}
|
|
set str [$w get $tmp insert]
|
|
# Expand procs can return "break" to indicate not to try further
|
|
# matches, otherwise "continue" says "I got nothing, continue on"
|
|
# We can ignore return codes from the specific expand type checks
|
|
switch -glob $type {
|
|
pa* { set code [catch {ExpandPathname $str} res] }
|
|
pr* { set code [catch {ExpandProcname $str} res] }
|
|
v* { set code [catch {ExpandVariable $str} res] }
|
|
default {
|
|
# XXX could be extended to allow the results of all matches
|
|
# XXX to be amalgamted ... may be confusing to user
|
|
set res {}
|
|
foreach t $::tkcon::OPT(expandorder) {
|
|
set code [catch {Expand$t $str} res]
|
|
if {$code == 0 || $code == 3} { break }
|
|
set res {}
|
|
}
|
|
}
|
|
}
|
|
set len [llength $res]
|
|
if {$len} {
|
|
$w delete $tmp insert
|
|
$w insert $tmp [lindex $res 0]
|
|
if {$len > 1} {
|
|
if {$::tkcon::OPT(showmultiple) && \
|
|
![string compare [lindex $res 0] $str]} {
|
|
puts stdout [lsort [lreplace $res 0 0]]
|
|
}
|
|
}
|
|
} else { bell }
|
|
return [incr len -1]
|
|
}
|
|
|
|
## ::tkcon::ExpandPathname - expand a file pathname based on $str
|
|
## This is based on UNIX file name conventions
|
|
# ARGS: str - partial file pathname to expand
|
|
# Calls: ::tkcon::ExpandBestMatch
|
|
# Returns: list containing longest unique match followed by all the
|
|
# possible further matches
|
|
##
|
|
proc ::tkcon::ExpandPathname str {
|
|
|
|
# require at least a single character, otherwise continue
|
|
if {$str eq ""} {return -code continue}
|
|
|
|
set pwd [EvalAttached pwd]
|
|
# Cause a string like {C:/Program\ Files/} to become "C:/Program Files/"
|
|
regsub -all {\\([][ ])} $str {\1} str
|
|
if {[catch {EvalAttached [list cd [file dirname $str]]} err]} {
|
|
return -code error $err
|
|
}
|
|
set dir [file tail $str]
|
|
## Check to see if it was known to be a directory and keep the trailing
|
|
## slash if so (file tail cuts it off)
|
|
if {[string match */ $str]} { append dir / }
|
|
# Create a safely glob-able name
|
|
regsub -all {([][])} $dir {\\\1} safedir
|
|
if {[catch {lsort [EvalAttached [list glob $safedir*]]} m]} {
|
|
set match {}
|
|
} else {
|
|
if {[llength $m] > 1} {
|
|
global tcl_platform
|
|
if {[string match windows $tcl_platform(platform)]} {
|
|
## Windows is screwy because it's case insensitive
|
|
set tmp [ExpandBestMatch [string tolower $m] \
|
|
[string tolower $dir]]
|
|
## Don't change case if we haven't changed the word
|
|
if {[string length $dir]==[string length $tmp]} {
|
|
set tmp $dir
|
|
}
|
|
} else {
|
|
set tmp [ExpandBestMatch $m $dir]
|
|
}
|
|
if {[string match */* $str]} {
|
|
set tmp [string trimright [file dirname $str] /]/$tmp
|
|
}
|
|
regsub -all {([^\\])([][ ])} $tmp {\1\\\2} tmp
|
|
set match [linsert $m 0 $tmp]
|
|
} else {
|
|
## This may look goofy, but it handles spaces in path names
|
|
eval append match $m
|
|
if {[file isdirectory $match]} {append match /}
|
|
if {[string match */* $str]} {
|
|
set match [string trimright [file dirname $str] /]/$match
|
|
}
|
|
regsub -all {([^\\])([][ ])} $match {\1\\\2} match
|
|
## Why is this one needed and the ones below aren't!!
|
|
set match [list $match]
|
|
}
|
|
}
|
|
EvalAttached [list cd $pwd]
|
|
return -code [expr {$match eq "" ? "continue" : "break"}] $match
|
|
}
|
|
|
|
## ::tkcon::ExpandProcname - expand a tcl proc name based on $str
|
|
# ARGS: str - partial proc name to expand
|
|
# Calls: ::tkcon::ExpandBestMatch
|
|
# Returns: list containing longest unique match followed by all the
|
|
# possible further matches
|
|
##
|
|
proc ::tkcon::ExpandProcname str {
|
|
|
|
# require at least a single character, otherwise continue
|
|
if {$str eq ""} {return -code continue}
|
|
|
|
set match [EvalAttached [list info commands $str*]]
|
|
if {[llength $match] == 0} {
|
|
set ns [EvalAttached \
|
|
"namespace children \[namespace current\] [list $str*]"]
|
|
if {[llength $ns]==1} {
|
|
set match [EvalAttached [list info commands ${ns}::*]]
|
|
} else {
|
|
set match $ns
|
|
}
|
|
}
|
|
if {[llength $match] > 1} {
|
|
regsub -all {([^\\]) } [ExpandBestMatch $match $str] {\1\\ } str
|
|
set match [linsert $match 0 $str]
|
|
} else {
|
|
regsub -all {([^\\]) } $match {\1\\ } match
|
|
}
|
|
return -code [expr {$match eq "" ? "continue" : "break"}] $match
|
|
}
|
|
|
|
## ::tkcon::ExpandMethodname - expand an NSF/XOTcl method name based on $str
|
|
# ARGS: str - partial proc name to expand
|
|
# Calls: ::tkcon::ExpandBestMatch
|
|
# Returns: list containing longest unique match followed by all the
|
|
# possible further matches
|
|
##
|
|
proc ::tkcon::ExpandMethodname str {
|
|
|
|
# In a first step, obtain the typed-in cmd from the console
|
|
set typedCmd [::tkcon::CmdGet $::tkcon::PRIV(console)]
|
|
set obj [lindex $typedCmd 0]
|
|
if {$obj eq $typedCmd} {
|
|
# just a single word, can't be a method expansion
|
|
return -code continue
|
|
}
|
|
# Get the full string after the object
|
|
set sub [string trimleft [string range $typedCmd [string length [list $obj]] end]]
|
|
if {[EvalAttached [list info exists ::nsf::version]]} {
|
|
# Next Scripting Framework is loaded
|
|
if {![EvalAttached [list ::nsf::object::exists $obj]]} {return -code continue}
|
|
if {[string match ::* $sub]} {
|
|
# NSF allows dispatch of unregistered methods via absolute
|
|
# paths
|
|
set cmd "concat \[info commands $sub*\] \[namespace children \[namespace qualifiers $sub\] $sub*\]"
|
|
} else {
|
|
set cmd [list $obj ::nsf::methods::object::info::lookupmethods -callprotection public -path -- $sub*]
|
|
}
|
|
} elseif {[EvalAttached [list info exists ::xotcl::version]]} {
|
|
# XOTcl < 2.* is loaded
|
|
if {![EvalAttached [list ::xotcl::Object isobject $obj]]} {return -code continue}
|
|
set cmd [list $obj info methods $sub*]
|
|
} else {
|
|
# No NSF/XOTcl loaded
|
|
return -code continue
|
|
}
|
|
|
|
set match [EvalAttached $cmd]
|
|
if {[llength $match] > 1} {
|
|
regsub -all {([^\\]) } [ExpandBestMatch $match $str] {\1\\ } bestMatch
|
|
if {$str eq "" && [string match "* " $bestMatch]} {
|
|
set match [linsert $match 0 ""]
|
|
} else {
|
|
regsub -all {\\ } $bestMatch { } bestMatch
|
|
set match [linsert $match 0 [lindex $bestMatch end]]
|
|
}
|
|
} else {
|
|
set match [lindex [lindex $match 0] end]
|
|
}
|
|
return -code break $match
|
|
}
|
|
|
|
## ::tkcon::ExpandVariable - expand a tcl variable name based on $str
|
|
# ARGS: str - partial tcl var name to expand
|
|
# Calls: ::tkcon::ExpandBestMatch
|
|
# Returns: list containing longest unique match followed by all the
|
|
# possible further matches
|
|
##
|
|
proc ::tkcon::ExpandVariable str {
|
|
|
|
# require at least a single character, otherwise continue
|
|
if {$str eq ""} {return -code continue}
|
|
|
|
if {[regexp {([^\(]*)\((.*)} $str junk ary str]} {
|
|
## Looks like they're trying to expand an array.
|
|
set match [EvalAttached [list array names $ary $str*]]
|
|
if {[llength $match] > 1} {
|
|
set vars $ary\([ExpandBestMatch $match $str]
|
|
foreach var $match {lappend vars $ary\($var\)}
|
|
return $vars
|
|
} elseif {[llength $match] == 1} {
|
|
set match $ary\($match\)
|
|
}
|
|
## Space transformation avoided for array names.
|
|
} else {
|
|
set match [EvalAttached [list info vars $str*]]
|
|
if {[llength $match] > 1} {
|
|
regsub -all {([^\\]) } [ExpandBestMatch $match $str] {\1\\ } str
|
|
set match [linsert $match 0 $str]
|
|
} else {
|
|
regsub -all {([^\\]) } $match {\1\\ } match
|
|
}
|
|
}
|
|
return -code [expr {$match eq "" ? "continue" : "break"}] $match
|
|
}
|
|
|
|
## ::tkcon::ExpandBestMatch2 - finds the best unique match in a list of names
|
|
## Improves upon the speed of the below proc only when $l is small
|
|
## or $e is {}. $e is extra for compatibility with proc below.
|
|
# ARGS: l - list to find best unique match in
|
|
# Returns: longest unique match in the list
|
|
##
|
|
proc ::tkcon::ExpandBestMatch2 {l {e {}}} {
|
|
set s [lindex $l 0]
|
|
if {[llength $l]>1} {
|
|
set i [expr {[string length $s]-1}]
|
|
foreach l $l {
|
|
while {$i>=0 && [string first $s $l]} {
|
|
set s [string range $s 0 [incr i -1]]
|
|
}
|
|
}
|
|
}
|
|
return $s
|
|
}
|
|
|
|
## ::tkcon::ExpandBestMatch - finds the best unique match in a list of names
|
|
## The extra $e in this argument allows us to limit the innermost loop a
|
|
## little further. This improves speed as $l becomes large or $e becomes long.
|
|
# ARGS: l - list to find best unique match in
|
|
# e - currently best known unique match
|
|
# Returns: longest unique match in the list
|
|
##
|
|
proc ::tkcon::ExpandBestMatch {l {e {}}} {
|
|
set ec [lindex $l 0]
|
|
if {[llength $l]>1} {
|
|
set e [string length $e]; incr e -1
|
|
set ei [string length $ec]; incr ei -1
|
|
foreach l $l {
|
|
while {$ei>=$e && [string first $ec $l]} {
|
|
set ec [string range $ec 0 [incr ei -1]]
|
|
}
|
|
}
|
|
}
|
|
return $ec
|
|
}
|
|
|
|
# Here is a group of functions that is only used when Tkcon is
|
|
# executed in a safe interpreter. It provides safe versions of
|
|
# missing functions. For example:
|
|
#
|
|
# - "tk appname" returns "tkcon.tcl" but cannot be set
|
|
# - "toplevel" is equivalent to 'frame', only it is automatically
|
|
# packed.
|
|
# - The 'source', 'load', 'open', 'file' and 'exit' functions are
|
|
# mapped to corresponding functions in the parent interpreter.
|
|
#
|
|
# Further on, Tk cannot be really loaded. Still the safe 'load'
|
|
# provedes a speciall case. The Tk can be divided into 4 groups,
|
|
# that each has a safe handling procedure.
|
|
#
|
|
# - "::tkcon::SafeItem" handles commands like 'button', 'canvas' ......
|
|
# Each of these functions has the window name as first argument.
|
|
# - "::tkcon::SafeManage" handles commands like 'pack', 'place', 'grid',
|
|
# 'winfo', which can have multiple window names as arguments.
|
|
# - "::tkcon::SafeWindow" handles all windows, such as '.'. For every
|
|
# window created, a new alias is formed which also is handled by
|
|
# this function.
|
|
# - Other (e.g. bind, bindtag, image), which need their own function.
|
|
#
|
|
## These functions courtesy Jan Nijtmans
|
|
##
|
|
if {![llength [info commands tk]]} {
|
|
proc tk {option args} {
|
|
if {![string match app* $option]} {
|
|
error "wrong option \"$option\": should be appname"
|
|
}
|
|
return "tkcon.tcl"
|
|
}
|
|
}
|
|
|
|
if {![llength [info command toplevel]]} {
|
|
proc toplevel {name args} {
|
|
eval [linsert $args 0 frame $name]
|
|
grid $name -sticky news
|
|
}
|
|
}
|
|
|
|
proc ::tkcon::SafeSource {i f} {
|
|
set fd [open $f r]
|
|
set r [read $fd]
|
|
close $fd
|
|
if {[catch {interp eval $i $r} msg]} {
|
|
error $msg
|
|
}
|
|
}
|
|
|
|
proc ::tkcon::SafeOpen {i f {m r}} {
|
|
set fd [open $f $m]
|
|
interp transfer {} $fd $i
|
|
return $fd
|
|
}
|
|
|
|
proc ::tkcon::SafeLoad {i f p} {
|
|
global tk_version tk_patchLevel tk_library auto_path
|
|
if {[string compare $p Tk]} {
|
|
load $f $p $i
|
|
} else {
|
|
foreach command {button canvas checkbutton entry frame label
|
|
listbox message radiobutton scale scrollbar spinbox text toplevel} {
|
|
$i alias $command ::tkcon::SafeItem $i $command
|
|
}
|
|
$i alias image ::tkcon::SafeImage $i
|
|
foreach command {pack place grid destroy winfo} {
|
|
$i alias $command ::tkcon::SafeManage $i $command
|
|
}
|
|
if {[llength [info command event]]} {
|
|
$i alias event ::tkcon::SafeManage $i $command
|
|
}
|
|
frame .${i}_dot -width 300 -height 300 -relief raised
|
|
pack .${i}_dot -side left
|
|
$i alias tk tk
|
|
$i alias bind ::tkcon::SafeBind $i
|
|
$i alias bindtags ::tkcon::SafeBindtags $i
|
|
$i alias . ::tkcon::SafeWindow $i {}
|
|
foreach var {tk_version tk_patchLevel tk_library auto_path} {
|
|
$i eval [list set $var [set $var]]
|
|
}
|
|
$i eval {
|
|
package provide Tk $tk_version
|
|
if {[lsearch -exact $auto_path $tk_library] < 0} {
|
|
lappend auto_path $tk_library
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
}
|
|
|
|
proc ::tkcon::SafeSubst {i a} {
|
|
set arg1 ""
|
|
foreach {arg value} $a {
|
|
if {![string compare $arg -textvariable] ||
|
|
![string compare $arg -variable]} {
|
|
set newvalue "[list $i] $value"
|
|
global $newvalue
|
|
if {[interp eval $i info exists $value]} {
|
|
set $newvalue [interp eval $i set $value]
|
|
} else {
|
|
catch {unset $newvalue}
|
|
}
|
|
$i eval trace variable $value rwu \{[list tkcon set $newvalue $i]\}
|
|
set value $newvalue
|
|
} elseif {![string compare $arg -command]} {
|
|
set value [list $i eval $value]
|
|
}
|
|
lappend arg1 $arg $value
|
|
}
|
|
return $arg1
|
|
}
|
|
|
|
proc ::tkcon::SafeItem {i command w args} {
|
|
set args [::tkcon::SafeSubst $i $args]
|
|
set code [catch "$command [list .${i}_dot$w] $args" msg]
|
|
$i alias $w ::tkcon::SafeWindow $i $w
|
|
regsub -all .${i}_dot $msg {} msg
|
|
return -code $code $msg
|
|
}
|
|
|
|
proc ::tkcon::SafeManage {i command args} {
|
|
set args1 ""
|
|
foreach arg $args {
|
|
if {[string match . $arg]} {
|
|
set arg .${i}_dot
|
|
} elseif {[string match .* $arg]} {
|
|
set arg ".${i}_dot$arg"
|
|
}
|
|
lappend args1 $arg
|
|
}
|
|
set code [catch "$command $args1" msg]
|
|
regsub -all .${i}_dot $msg {} msg
|
|
return -code $code $msg
|
|
}
|
|
|
|
#
|
|
# FIX: this function doesn't work yet if the binding starts with '+'.
|
|
#
|
|
proc ::tkcon::SafeBind {i w args} {
|
|
if {[string match . $w]} {
|
|
set w .${i}_dot
|
|
} elseif {[string match .* $w]} {
|
|
set w ".${i}_dot$w"
|
|
}
|
|
if {[llength $args] > 1} {
|
|
set args [list [lindex $args 0] \
|
|
"[list $i] eval [list [lindex $args 1]]"]
|
|
}
|
|
set code [catch "bind $w $args" msg]
|
|
if {[llength $args] <2 && $code == 0} {
|
|
set msg [lindex $msg 3]
|
|
}
|
|
return -code $code $msg
|
|
}
|
|
|
|
proc ::tkcon::SafeImage {i option args} {
|
|
set code [catch "image $option $args" msg]
|
|
if {[string match cr* $option]} {
|
|
$i alias $msg $msg
|
|
}
|
|
return -code $code $msg
|
|
}
|
|
|
|
proc ::tkcon::SafeBindtags {i w {tags {}}} {
|
|
if {[string match . $w]} {
|
|
set w .${i}_dot
|
|
} elseif {[string match .* $w]} {
|
|
set w ".${i}_dot$w"
|
|
}
|
|
set newtags {}
|
|
foreach tag $tags {
|
|
if {[string match . $tag]} {
|
|
lappend newtags .${i}_dot
|
|
} elseif {[string match .* $tag]} {
|
|
lappend newtags ".${i}_dot$tag"
|
|
} else {
|
|
lappend newtags $tag
|
|
}
|
|
}
|
|
if {[string match $tags {}]} {
|
|
set code [catch {bindtags $w} msg]
|
|
regsub -all \\.${i}_dot $msg {} msg
|
|
} else {
|
|
set code [catch {bindtags $w $newtags} msg]
|
|
}
|
|
return -code $code $msg
|
|
}
|
|
|
|
proc ::tkcon::SafeWindow {i w option args} {
|
|
if {[string match conf* $option] && [llength $args] > 1} {
|
|
set args [::tkcon::SafeSubst $i $args]
|
|
} elseif {[string match itemco* $option] && [llength $args] > 2} {
|
|
set args "[list [lindex $args 0]] [::tkcon::SafeSubst $i [lrange $args 1 end]]"
|
|
} elseif {[string match cr* $option]} {
|
|
if {[llength $args]%2} {
|
|
set args "[list [lindex $args 0]] [::tkcon::SafeSubst $i [lrange $args 1 end]]"
|
|
} else {
|
|
set args [::tkcon::SafeSubst $i $args]
|
|
}
|
|
} elseif {[string match bi* $option] && [llength $args] > 2} {
|
|
set args [list [lindex $args 0] [lindex $args 1] "[list $i] eval [list [lindex $args 2]]"]
|
|
}
|
|
set code [catch ".${i}_dot$w $option $args" msg]
|
|
if {$code} {
|
|
regsub -all .${i}_dot $msg {} msg
|
|
} elseif {[string match conf* $option] || [string match itemco* $option]} {
|
|
if {[llength $args] == 1} {
|
|
switch -- $args {
|
|
-textvariable - -variable {
|
|
set msg "[lrange $msg 0 3] [list [lrange [lindex $msg 4] 1 end]]"
|
|
}
|
|
-command - updatecommand {
|
|
set msg "[lrange $msg 0 3] [list [lindex [lindex $msg 4] 2]]"
|
|
}
|
|
}
|
|
} elseif {[llength $args] == 0} {
|
|
set args1 ""
|
|
foreach el $msg {
|
|
switch -- [lindex $el 0] {
|
|
-textvariable - -variable {
|
|
set el "[lrange $el 0 3] [list [lrange [lindex $el 4] 1 end]]"
|
|
}
|
|
-command - updatecommand {
|
|
set el "[lrange $el 0 3] [list [lindex [lindex $el 4] 2]]"
|
|
}
|
|
}
|
|
lappend args1 $el
|
|
}
|
|
set msg $args1
|
|
}
|
|
} elseif {[string match cg* $option] || [string match itemcg* $option]} {
|
|
switch -- $args {
|
|
-textvariable - -variable {
|
|
set msg [lrange $msg 1 end]
|
|
}
|
|
-command - updatecommand {
|
|
set msg [lindex $msg 2]
|
|
}
|
|
}
|
|
} elseif {[string match bi* $option]} {
|
|
if {[llength $args] == 2 && $code == 0} {
|
|
set msg [lindex $msg 2]
|
|
}
|
|
}
|
|
return -code $code $msg
|
|
}
|
|
|
|
proc ::tkcon::RetrieveFilter {host} {
|
|
variable PRIV
|
|
set result {}
|
|
if {[info exists PRIV(proxy)]} {
|
|
if {![regexp "^(localhost|127\.0\.0\.1)" $host]} {
|
|
set result [lrange [split [lindex $PRIV(proxy) 0] :] 0 1]
|
|
}
|
|
}
|
|
return $result
|
|
}
|
|
|
|
proc ::tkcon::RetrieveAuthentication {} {
|
|
package require Tk
|
|
if {[catch {package require base64}]} {
|
|
if {[catch {package require Trf}]} {
|
|
error "base64 support not available"
|
|
} else {
|
|
set local64 "base64 -mode enc"
|
|
}
|
|
} else {
|
|
set local64 "base64::encode"
|
|
}
|
|
|
|
set dlg [toplevel .auth]
|
|
catch {wm attributes $dlg -type dialog}
|
|
wm title $dlg "Authenticating Proxy Configuration"
|
|
set f1 [frame ${dlg}.f1]
|
|
set f2 [frame ${dlg}.f2]
|
|
button $f2.b -text "OK" -command "destroy $dlg"
|
|
pack $f2.b -side right
|
|
label $f1.l2 -text "Username"
|
|
label $f1.l3 -text "Password"
|
|
entry $f1.e2 -textvariable "[namespace current]::conf_userid"
|
|
entry $f1.e3 -textvariable "[namespace current]::conf_passwd" -show *
|
|
grid $f1.l2 -column 0 -row 0 -sticky e
|
|
grid $f1.l3 -column 0 -row 1 -sticky e
|
|
grid $f1.e2 -column 1 -row 0 -sticky news
|
|
grid $f1.e3 -column 1 -row 1 -sticky news
|
|
grid columnconfigure $f1 1 -weight 1
|
|
pack $f2 -side bottom -fill x
|
|
pack $f1 -side top -anchor n -fill both -expand 1
|
|
tkwait window $dlg
|
|
set result {}
|
|
if {[info exists [namespace current]::conf_userid]} {
|
|
set data [subst $[namespace current]::conf_userid]
|
|
append data : [subst $[namespace current]::conf_passwd]
|
|
set data [$local64 $data]
|
|
set result [list "Proxy-Authorization" "Basic $data"]
|
|
}
|
|
unset [namespace current]::conf_passwd
|
|
return $result
|
|
}
|
|
|
|
proc ::tkcon::Retrieve {} {
|
|
# A little bit'o'magic to grab the latest tkcon from CVS and
|
|
# save it locally. It doesn't support proxies though...
|
|
variable PRIV
|
|
|
|
set defExt ""
|
|
if {[string match "windows" $::tcl_platform(platform)]} {
|
|
set defExt ".tcl"
|
|
}
|
|
set file [tk_getSaveFile -title "Save Latest tkcon to ..." \
|
|
-defaultextension $defExt \
|
|
-initialdir [file dirname $PRIV(SCRIPT)] \
|
|
-initialfile [file tail $PRIV(SCRIPT)] \
|
|
-parent $PRIV(root) \
|
|
-filetypes {{"Tcl Files" {.tcl .tk}} {"All Files" {*.*}}}]
|
|
if {[string compare $file ""]} {
|
|
package require http 2
|
|
set headers {}
|
|
if {[info exists PRIV(proxy)]} {
|
|
::http::config -proxyfilter [namespace origin RetrieveFilter]
|
|
if {[lindex $PRIV(proxy) 1] != {}} {
|
|
set headers [RetrieveAuthentication]
|
|
}
|
|
}
|
|
set token [::http::geturl $PRIV(HEADURL) \
|
|
-headers $headers -timeout 30000]
|
|
::http::wait $token
|
|
set code [catch {
|
|
set ncode [::http::ncode $token]
|
|
set i 0
|
|
while {(($ncode >= 301) && ($ncode <= 307)) && [incr i] < 5} {
|
|
# redirect to meta Location
|
|
array set meta [::http::meta $token]
|
|
::http::cleanup $token
|
|
if {![info exists meta(Location)]} { break }
|
|
set url $meta(Location)
|
|
if {![string match "http*" $url]
|
|
&& [regexp {https?://[^/]+} $PRIV(HEADURL) srvr]} {
|
|
# attach the same http server info
|
|
set url $srvr/$url
|
|
}
|
|
set token [::http::geturl $url -headers $headers -timeout 30000]
|
|
::http::wait $token
|
|
set ncode [::http::ncode $token]
|
|
}
|
|
if {$ncode != 200} {
|
|
return "expected http return code 200, received $ncode"
|
|
}
|
|
set status [::http::status $token]
|
|
if {$status == "ok"} {
|
|
set data [::http::data $token]
|
|
regexp {Id: tkcon.tcl,v (\d+\.\d+)} $data -> rcsVersion
|
|
regexp {VERSION\s+"(\d+\.\d+[^\"]*)"} $data -> tkconVersion
|
|
if {(![info exists rcsVersion] || ![info exists tkconVersion])
|
|
&& [tk_messageBox -type yesno -icon warning \
|
|
-parent $PRIV(root) \
|
|
-title "Invalid tkcon source code" \
|
|
-message "Source code retrieved does not appear\
|
|
to be correct.\nContinue with save to \"$file\"?"] \
|
|
== "no"} {
|
|
return "invalid tkcon source code retrieved"
|
|
}
|
|
set fid [open $file w]
|
|
# We don't want newline mode to change
|
|
fconfigure $fid -translation binary
|
|
puts -nonewline $fid $data
|
|
close $fid
|
|
} else {
|
|
return "expected http status ok, received $status"
|
|
}
|
|
} err]
|
|
::http::cleanup $token
|
|
if {$code == 2} {
|
|
tk_messageBox -type ok -icon info -parent $PRIV(root) \
|
|
-title "Failed to retrieve source" \
|
|
-message "Failed to retrieve latest tkcon source:\n$err\n$PRIV(HEADURL)"
|
|
} elseif {$code} {
|
|
return -code error $err
|
|
} else {
|
|
if {![info exists rcsVersion]} { set rcsVersion "UNKNOWN" }
|
|
if {![info exists tkconVersion]} { set tkconVersion "UNKNOWN" }
|
|
if {[tk_messageBox -type yesno -icon info -parent $PRIV(root) \
|
|
-title "Retrieved tkcon v$tkconVersion, RCS $rcsVersion" \
|
|
-message "Successfully retrieved tkcon v$tkconVersion,\
|
|
RCS $rcsVersion. Shall I resource (not restart) this\
|
|
version now?"] == "yes"} {
|
|
set PRIV(SCRIPT) $file
|
|
set PRIV(version) $tkconVersion.$rcsVersion
|
|
::tkcon::Resource
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
## 'send' package that handles multiple communication variants
|
|
##
|
|
# Try using Tk send first, then look for a winsend interp,
|
|
# then try dde and finally have a go at comm
|
|
namespace eval ::send {}
|
|
proc ::send::send {args} {
|
|
set winfoInterpCmd [list ::winfo interps]
|
|
array set opts [list displayof {} async 0]
|
|
while {[string match -* [lindex $args 0]]} {
|
|
switch -exact -- [lindex $args 0] {
|
|
-displayof {
|
|
set opts(displayof) [Pop args 1]
|
|
lappend winfoInterpCmd -displayof $opts(displayof)
|
|
}
|
|
-async { set opts(async) 1 }
|
|
-- { Pop args ; break }
|
|
default {
|
|
return -code error "bad option \"[lindex $args 0]\":\
|
|
should be -displayof, -async or --"
|
|
}
|
|
}
|
|
Pop args
|
|
}
|
|
set app [Pop args]
|
|
|
|
if {[llength [info commands ::winfo]]
|
|
&& [lsearch -exact [eval $winfoInterpCmd] $app] > -1} {
|
|
set cmd [list ::send]
|
|
if {$opts(async) == 1} {lappend cmd -async}
|
|
if {$opts(displayof) != {}} {lappend cmd -displayof $opts(displayof)}
|
|
lappend cmd $app
|
|
eval $cmd $args
|
|
} elseif {[llength [info commands ::winsend]]
|
|
&& [lsearch -exact [::winsend interps] $app] > -1} {
|
|
eval [list ::winsend send $app] $args
|
|
} elseif {[llength [info commands ::dde]]
|
|
&& [lsearch -exact [dde services TclEval {}] \
|
|
[list TclEval $app]] > -1} {
|
|
eval [list ::dde eval $app] $args
|
|
} elseif {[package provide comm] != {}
|
|
&& [regexp {^[0-9]+$} [lindex $app 0]]} {
|
|
#if {$opts(displayof) != {} && [llength $app] == 1} {
|
|
# lappend app $opts(displayof)
|
|
#}
|
|
eval [list ::comm::comm send $app] $args
|
|
} else {
|
|
return -code error "bad interp: \"$app\" could not be found"
|
|
}
|
|
}
|
|
|
|
proc ::send::interps {args} {
|
|
set winfoInterpCmd [list ::winfo interps]
|
|
array set opts [list displayof {}]
|
|
while {[string match -* [lindex $args 0]]} {
|
|
switch -exact -- [lindex $args 0] {
|
|
-displayof {
|
|
set opts(displayof) [Pop args 1]
|
|
lappend winfoInterpCmd -displayof $opts(displayof)
|
|
}
|
|
-- { Pop args ; break }
|
|
default {
|
|
return -code error "bad option \"[lindex $args 0]\":\
|
|
should be -displayof or --"
|
|
}
|
|
}
|
|
Pop args
|
|
}
|
|
|
|
set interps {}
|
|
if {[llength [info commands ::winfo]]} {
|
|
set interps [concat $interps [eval $winfoInterpCmd]]
|
|
}
|
|
if {[llength [info commands ::winsend]]} {
|
|
set interps [concat $interps [::winsend interps]]
|
|
}
|
|
if {[llength [info commands ::dde]]} {
|
|
set servers {}
|
|
foreach server [::dde services TclEval {}] {
|
|
lappend servers [lindex $server 1]
|
|
}
|
|
set interps [concat $interps $servers]
|
|
}
|
|
if {[package provide comm] != {}} {
|
|
set interps [concat $interps [::comm::comm interps]]
|
|
}
|
|
return $interps
|
|
}
|
|
|
|
proc ::send::appname {args} {
|
|
set appname {}
|
|
if {[llength [info commands ::tk]]} {
|
|
set appname [eval ::tk appname $args]
|
|
}
|
|
if {[llength [info commands ::winsend]]} {
|
|
set appname [concat $appname [eval ::winsend appname $args]]
|
|
}
|
|
if {[llength [info commands ::dde]]} {
|
|
set appname [concat $appname [eval ::dde servername $args]]
|
|
}
|
|
# comm? can set port num and local/global interface.
|
|
return [lsort -unique $appname]
|
|
}
|
|
|
|
proc ::send::Pop {varname {nth 0}} {
|
|
upvar $varname args
|
|
set r [lindex $args $nth]
|
|
set args [lreplace $args $nth $nth]
|
|
return $r
|
|
}
|
|
##
|
|
## end 'send' package
|
|
|
|
## special case 'tk appname' in Tcl plugin
|
|
if {$::tkcon::PRIV(WWW)} {
|
|
rename tk ::tkcon::_tk
|
|
proc tk {cmd args} {
|
|
if {$cmd == "appname"} {
|
|
return "tkcon/WWW"
|
|
} else {
|
|
return [uplevel 1 ::tkcon::_tk [list $cmd] $args]
|
|
}
|
|
}
|
|
}
|
|
|
|
## ::tkcon::Resource - re'source's this script into current console
|
|
## Meant primarily for my development of this program. It follows
|
|
## links until the ultimate source is found.
|
|
##
|
|
proc ::tkcon::Resource {} {
|
|
uplevel \#0 {
|
|
if {[catch {source -rsrc tkcon}]} { source $::tkcon::PRIV(SCRIPT) }
|
|
}
|
|
Bindings
|
|
InitSlave $::tkcon::OPT(exec)
|
|
}
|
|
|
|
## Initialize only if we haven't yet, and do other stuff that prepares to
|
|
## run. It only actually inits (and runs) tkcon if it is the main script.
|
|
##
|
|
proc ::tkcon::AtSource {} {
|
|
variable PRIV
|
|
|
|
# the info script assumes we always call this while being sourced
|
|
set PRIV(SCRIPT) [info script]
|
|
if {!$PRIV(WWW) && [string length $PRIV(SCRIPT)]} {
|
|
if {[info tclversion] >= 8.4} {
|
|
set PRIV(SCRIPT) [file normalize $PRIV(SCRIPT)]
|
|
} else {
|
|
# we use a catch here because some wrap apps choke on 'file type'
|
|
# because TclpLstat wasn't wrappable until 8.4.
|
|
catch {
|
|
while {[string match link [file type $PRIV(SCRIPT)]]} {
|
|
set link [file readlink $PRIV(SCRIPT)]
|
|
if {[string match relative [file pathtype $link]]} {
|
|
set PRIV(SCRIPT) \
|
|
[file join [file dirname $PRIV(SCRIPT)] $link]
|
|
} else {
|
|
set PRIV(SCRIPT) $link
|
|
}
|
|
}
|
|
catch {unset link}
|
|
if {[string match relative [file pathtype $PRIV(SCRIPT)]]} {
|
|
set PRIV(SCRIPT) [file join [pwd] $PRIV(SCRIPT)]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
# normalize argv0 if it was tkcon to ensure that we'll be able
|
|
# to load slaves correctly.
|
|
if {[info exists ::argv0] && [info script] == $::argv0} {
|
|
set ::argv0 $PRIV(SCRIPT)
|
|
}
|
|
|
|
if {(![info exists PRIV(root)] || ![winfo exists $PRIV(root)]) \
|
|
&& ([info exists ::argv0] && $PRIV(SCRIPT) == $::argv0)} {
|
|
global argv
|
|
if {[info exists argv]} {
|
|
eval ::tkcon::Init $argv
|
|
} else {
|
|
::tkcon::Init
|
|
}
|
|
}
|
|
}
|
|
tkcon::AtSource
|
|
|
|
package provide tkcon $::tkcon::VERSION
|