head	1.4;
access;
symbols
	ansi-20040405-merged:1.3.4.1
	postmerge-20040405-ansi:1.3
	premerge-20040404-ansi:1.3
	postmerge-autoconf:1.3
	autoconf-freeze:1.1.6.3
	premerge-autoconf:1.3
	postmerge-20040315-windows:1.3
	premerge-20040315-windows:1.3
	windows-20040315-freeze:1.3.2.1
	autoconf-20031203:1.1.6.1
	autoconf-20031202:1.1
	autoconf-branch:1.1.0.6
	phong-branch:1.1.0.4
	photonmap-branch:1.1.0.2
	windows-branch:1.3.0.2
	ansi-branch:1.3.0.4;
locks; strict;
comment	@# @;


1.4
date	2004.05.21.18.01.04;	author morrison;	state dead;
branches;
next	1.3;

1.3
date	2004.03.04.19.49.19;	author morrison;	state Exp;
branches
	1.3.2.1
	1.3.4.1;
next	1.2;

1.2
date	2003.11.07.14.58.22;	author morrison;	state Exp;
branches;
next	1.1;

1.1
date	2003.03.13.20.04.25;	author jra;	state Exp;
branches
	1.1.6.1;
next	;

1.1.6.1
date	2003.12.03.16.25.21;	author erikg;	state Exp;
branches;
next	1.1.6.2;

1.1.6.2
date	2004.02.12.19.02.43;	author erikg;	state Exp;
branches;
next	1.1.6.3;

1.1.6.3
date	2004.03.15.13.56.01;	author erikg;	state Exp;
branches;
next	;

1.3.2.1
date	2004.03.12.10.00.15;	author morrison;	state Exp;
branches;
next	;

1.3.4.1
date	2004.03.17.21.20.58;	author morrison;	state Exp;
branches;
next	;


desc
@@


1.4
log
@moved from top-level to src/other/.
@
text
@#!/bin/sh
# the next line restarts using wish \
exec wish "$0" "$@@"

# rmt --
# This script implements a simple remote-control mechanism for
# Tk applications.  It allows you to select an application and
# then type commands to that application.
#
# RCS: @@(#) $Id: rmt,v 1.3 2004/03/04 19:49:19 morrison Exp $

wm title . "Tk Remote Controller"
wm iconname . "Tk Remote"
wm minsize . 1 1

# The global variable below keeps track of the remote application
# that we're sending to.  If it's an empty string then we execute
# the commands locally.

set app "local"

# The global variable below keeps track of whether we're in the
# middle of executing a command entered via the text.

set executing 0

# The global variable below keeps track of the last command executed,
# so it can be re-executed in response to !! commands.

set lastCommand ""

# Create menu bar.  Arrange to recreate all the information in the
# applications sub-menu whenever it is cascaded to.

. configure -menu [menu .menu]
menu .menu.file
menu .menu.file.apps  -postcommand fillAppsMenu
.menu add cascade  -label "File"  -underline 0  -menu .menu.file
.menu.file add cascade  -label "Select Application"  -underline 0 \
	-menu .menu.file.apps
.menu.file add command  -label "Quit"  -command "destroy ."  -underline 0

# Create text window and scrollbar.

text .t -relief sunken -bd 2 -yscrollcommand ".s set" -setgrid true
scrollbar .s -command ".t yview"
grid .t .s -sticky nsew
grid rowconfigure . 0 -weight 1
grid columnconfigure . 0 -weight 1

# Create a binding to forward commands to the target application,
# plus modify many of the built-in bindings so that only information
# in the current command can be deleted (can still set the cursor
# earlier in the text and select and insert;  just can't delete).

bindtags .t {.t Text . all}
bind .t <Return> {
    .t mark set insert {end - 1c}
    .t insert insert \n
    invoke
    break
}
bind .t <Delete> {
    catch {.t tag remove sel sel.first promptEnd}
    if {[.t tag nextrange sel 1.0 end] == ""} {
	if [.t compare insert < promptEnd] {
	    break
	}
    }
}
bind .t <BackSpace> {
    catch {.t tag remove sel sel.first promptEnd}
    if {[.t tag nextrange sel 1.0 end] == ""} {
	if [.t compare insert <= promptEnd] {
	    break
	}
    }
}
bind .t <Control-d> {
    if [.t compare insert < promptEnd] {
	break
    }
}
bind .t <Control-k> {
    if [.t compare insert < promptEnd] {
	.t mark set insert promptEnd
    }
}
bind .t <Control-t> {
    if [.t compare insert < promptEnd] {
	break
    }
}
bind .t <Meta-d> {
    if [.t compare insert < promptEnd] {
	break
    }
}
bind .t <Meta-BackSpace> {
    if [.t compare insert <= promptEnd] {
	break
    }
}
bind .t <Control-h> {
    if [.t compare insert <= promptEnd] {
	break
    }
}
auto_load tkTextInsert
proc tkTextInsert {w s} {
    if {$s == ""} {
	return
    }
    catch {
	if {[$w compare sel.first <= insert]
		&& [$w compare sel.last >= insert]} {
	    $w tag remove sel sel.first promptEnd
	    $w delete sel.first sel.last
	}
    }
    $w insert insert $s
    $w see insert
}

.t configure -font {Courier 12}
.t tag configure bold -font {Courier 12 bold}

# The procedure below is used to print out a prompt at the
# insertion point (which should be at the beginning of a line
# right now).

proc prompt {} {
    global app
    .t insert insert "$app: "
    .t mark set promptEnd {insert}
    .t mark gravity promptEnd left
    .t tag add bold {promptEnd linestart} promptEnd
}

# The procedure below executes a command (it takes everything on the
# current line after the prompt and either sends it to the remote
# application or executes it locally, depending on "app".

proc invoke {} {
    global app executing lastCommand
    set cmd [.t get promptEnd insert]
    incr executing 1
    if [info complete $cmd] {
	if {$cmd == "!!\n"} {
	    set cmd $lastCommand
	} else {
	    set lastCommand $cmd
	}
	if {$app == "local"} {
	    set result [catch [list uplevel #0 $cmd] msg]
	} else {
	    set result [catch [list send $app $cmd] msg]
	}
	if {$result != 0} {
	    .t insert insert "Error: $msg\n"
	} else {
	    if {$msg != ""} {
		.t insert insert $msg\n
	    }
	}
	prompt
	.t mark set promptEnd insert
    }
    incr executing -1
    .t yview -pickplace insert
}

# The following procedure is invoked to change the application that
# we're talking to.  It also updates the prompt for the current
# command, unless we're in the middle of executing a command from
# the text item (in which case a new prompt is about to be output
# so there's no need to change the old one).

proc newApp appName {
    global app executing
    set app $appName
    if !$executing {
	.t mark gravity promptEnd right
	.t delete "promptEnd linestart" promptEnd
	.t insert promptEnd "$appName: "
	.t tag add bold "promptEnd linestart" promptEnd
	.t mark gravity promptEnd left
    }
    return {}
}

# The procedure below will fill in the applications sub-menu with a list
# of all the applications that currently exist.

proc fillAppsMenu {} {
    set m .menu.file.apps
    catch {$m delete 0 last}
    foreach i [lsort [winfo interps]] {
	$m add command -label $i -command [list newApp $i]
    }
    $m add command -label local -command {newApp local}
}

set app [winfo name .]
prompt
focus .t

# Local Variables:
# mode: tcl
# End:
@


1.3
log
@Updated to tk 8.4.6
@
text
@d10 1
a10 1
# RCS: @@(#) $Id: rmt,v 1.3 2001/10/29 16:23:32 dkf Exp $
@


1.3.4.1
log
@sync branch with HEAD
@
text
@d10 1
a10 1
# RCS: @@(#) $Id$
@


1.3.2.1
log
@merge from HEAD
@
text
@d10 1
a10 1
# RCS: @@(#) $Id$
@


1.2
log
@updated tk to 8.4.4
@
text
@@


1.1
log
@*** empty log message ***
@
text
@@


1.1.6.1
log
@updates from HEAD, part 1
@
text
@d10 1
a10 1
# RCS: @@(#) $Id: rmt,v 1.2 2003/11/07 14:58:22 morrison Exp $
@


1.1.6.2
log
@merge from HEAD
@
text
@@


1.1.6.3
log
@merge from head
@
text
@d10 1
a10 1
# RCS: @@(#) $Id: rmt,v 1.1.6.2 2004/02/12 19:02:43 erikg Exp $
@


