1 files changed, 0 insertions, 262 deletions
diff --git a/tk8.6/library/safetk.tcl b/tk8.6/library/safetk.tcl
deleted file mode 100644
index 9f8e25d..0000000
--- a/tk8.6/library/safetk.tcl
+++ /dev/null
@@ -1,262 +0,0 @@
-# safetk.tcl --
-#
-# Support procs to use Tk in safe interpreters.
-#
-# Copyright (c) 1997 Sun Microsystems, Inc.
-#
-# See the file "license.terms" for information on usage and redistribution
-# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-
-# see safetk.n for documentation
-
-#
-#
-# Note: It is now ok to let untrusted code being executed
-#       between the creation of the interp and the actual loading
-#       of Tk in that interp because the C side Tk_Init will
-#       now look up the master interp and ask its safe::TkInit
-#       for the actual parameters to use for it's initialization (if allowed),
-#       not relying on the slave state.
-#
-
-# We use opt (optional arguments parsing)
-package require opt 0.4.1;
-
-namespace eval ::safe {
-
-    # counter for safe toplevels
-    variable tkSafeId 0
-}
-
-#
-# tkInterpInit : prepare the slave interpreter for tk loading
-#                most of the real job is done by loadTk
-# returns the slave name (tkInterpInit does)
-#
-proc ::safe::tkInterpInit {slave argv} {
-    global env tk_library
-
-    # We have to make sure that the tk_library variable is normalized.
-    set tk_library [file normalize $tk_library]
-
-    # Clear Tk's access for that interp (path).
-    allowTk $slave $argv
-
-    # Ensure tk_library and subdirs (eg, ttk) are on the access path
-    ::interp eval $slave [list set tk_library [::safe::interpAddToAccessPath $slave $tk_library]]
-    foreach subdir [::safe::AddSubDirs [list $tk_library]] {
-	::safe::interpAddToAccessPath $slave $subdir
-    }
-    return $slave
-}
-
-
-# tkInterpLoadTk:
-# Do additional configuration as needed (calling tkInterpInit)
-# and actually load Tk into the slave.
-#
-# Either contained in the specified windowId (-use) or
-# creating a decorated toplevel for it.
-
-# empty definition for auto_mkIndex
-proc ::safe::loadTk {} {}
-
-::tcl::OptProc ::safe::loadTk {
-    {slave -interp "name of the slave interpreter"}
-    {-use  -windowId {} "window Id to use (new toplevel otherwise)"}
-    {-display -displayName {} "display name to use (current one otherwise)"}
-} {
-    set displayGiven [::tcl::OptProcArgGiven "-display"]
-    if {!$displayGiven} {
-	# Try to get the current display from "."
-	# (which might not exist if the master is tk-less)
-	if {[catch {set display [winfo screen .]}]} {
-	    if {[info exists ::env(DISPLAY)]} {
-		set display $::env(DISPLAY)
-	    } else {
-		Log $slave "no winfo screen . nor env(DISPLAY)" WARNING
-		set display ":0.0"
-	    }
-	}
-    }
-
-    # Get state for access to the cleanupHook.
-    namespace upvar ::safe S$slave state
-
-    if {![::tcl::OptProcArgGiven "-use"]} {
-	# create a decorated toplevel
-	lassign [tkTopLevel $slave $display] w use
-
-	# set our delete hook (slave arg is added by interpDelete)
-	# to clean up both window related code and tkInit(slave)
-	set state(cleanupHook) [list tkDelete {} $w]
-    } else {
-	# set our delete hook (slave arg is added by interpDelete)
-	# to clean up tkInit(slave)
-	set state(cleanupHook) [list disallowTk]
-
-	# Let's be nice and also accept tk window names instead of ids
-	if {[string match ".*" $use]} {
-	    set windowName $use
-	    set use [winfo id $windowName]
-	    set nDisplay [winfo screen $windowName]
-	} else {
-	    # Check for a better -display value
-	    # (works only for multi screens on single host, but not
-	    #  cross hosts, for that a tk window name would be better
-	    #  but embeding is also usefull for non tk names)
-	    if {![catch {winfo pathname $use} name]} {
-		set nDisplay [winfo screen $name]
-	    } else {
-		# Can't have a better one
-		set nDisplay $display
-	    }
-	}
-	if {$nDisplay ne $display} {
-	    if {$displayGiven} {
-		return -code error -errorcode {TK DISPLAY SAFE} \
-		    "conflicting -display $display and -use $use -> $nDisplay"
-	    } else {
-		set display $nDisplay
-	    }
-	}
-    }
-
-    # Prepares the slave for tk with those parameters
-    tkInterpInit $slave [list "-use" $use "-display" $display]
-
-    load {} Tk $slave
-
-    return $slave
-}
-
-proc ::safe::TkInit {interpPath} {
-    variable tkInit
-    if {[info exists tkInit($interpPath)]} {
-	set value $tkInit($interpPath)
-	Log $interpPath "TkInit called, returning \"$value\"" NOTICE
-	return $value
-    } else {
-	Log $interpPath "TkInit called for interp with clearance:\
-		preventing Tk init" ERROR
-	return -code error -errorcode {TK SAFE PERMISSION} "not allowed"
-    }
-}
-
-# safe::allowTk --
-#
-#	Set tkInit(interpPath) to allow Tk to be initialized in
-#	safe::TkInit.
-#
-# Arguments:
-#	interpPath	slave interpreter handle
-#	argv		arguments passed to safe::TkInterpInit
-#
-# Results:
-#	none.
-
-proc ::safe::allowTk {interpPath argv} {
-    variable tkInit
-    set tkInit($interpPath) $argv
-    return
-}
-
-
-# safe::disallowTk --
-#
-#	Unset tkInit(interpPath) to disallow Tk from getting initialized
-#	in safe::TkInit.
-#
-# Arguments:
-#	interpPath	slave interpreter handle
-#
-# Results:
-#	none.
-
-proc ::safe::disallowTk {interpPath} {
-    variable tkInit
-    # This can already be deleted by the DeleteHook of the interp
-    if {[info exists tkInit($interpPath)]} {
-	unset tkInit($interpPath)
-    }
-    return
-}
-
-
-# safe::tkDelete --
-#
-#	Clean up the window associated with the interp being deleted.
-#
-# Arguments:
-#	interpPath	slave interpreter handle
-#
-# Results:
-#	none.
-
-proc ::safe::tkDelete {W window slave} {
-
-    # we are going to be called for each widget... skip untill it's
-    # top level
-
-    Log $slave "Called tkDelete $W $window" NOTICE
-    if {[::interp exists $slave]} {
-	if {[catch {::safe::interpDelete $slave} msg]} {
-	    Log $slave "Deletion error : $msg"
-	}
-    }
-    if {[winfo exists $window]} {
-	Log $slave "Destroy toplevel $window" NOTICE
-	destroy $window
-    }
-
-    # clean up tkInit(slave)
-    disallowTk $slave
-    return
-}
-
-proc ::safe::tkTopLevel {slave display} {
-    variable tkSafeId
-    incr tkSafeId
-    set w ".safe$tkSafeId"
-    if {[catch {toplevel $w -screen $display -class SafeTk} msg]} {
-	return -code error -errorcode {TK TOPLEVEL SAFE} \
-	    "Unable to create toplevel for safe slave \"$slave\" ($msg)"
-    }
-    Log $slave "New toplevel $w" NOTICE
-
-    set msg "Untrusted Tcl applet ($slave)"
-    wm title $w $msg
-
-    # Control frame (we must create a style for it)
-    ttk::style layout TWarningFrame {WarningFrame.border -sticky nswe}
-    ttk::style configure TWarningFrame -background red
-
-    set wc $w.fc
-    ttk::frame $wc -relief ridge -borderwidth 4 -style TWarningFrame
-
-    # We will destroy the interp when the window is destroyed
-    bindtags $wc [concat Safe$wc [bindtags $wc]]
-    bind Safe$wc <Destroy> [list ::safe::tkDelete %W $w $slave]
-
-    ttk::label $wc.l -text $msg -anchor w
-
-    # We want the button to be the last visible item
-    # (so be packed first) and at the right and not resizing horizontally
-
-    # frame the button so it does not expand horizontally
-    # but still have the default background instead of red one from the parent
-    ttk::frame  $wc.fb -borderwidth 0
-    ttk::button $wc.fb.b -text "Delete" \
-	    -command [list ::safe::tkDelete $w $w $slave]
-    pack $wc.fb.b -side right -fill both
-    pack $wc.fb -side right -fill both -expand 1
-    pack $wc.l -side left -fill both -expand 1 -ipady 2
-    pack $wc -side bottom -fill x
-
-    # Container frame
-    frame $w.c -container 1
-    pack $w.c -fill both -expand 1
-
-    # return both the toplevel window name and the id to use for embedding
-    list $w [winfo id $w.c]
-}