--- ray/src/util/getfile3.6.tcl	1994/10/27 15:56:10	2.1
+++ ray/src/util/getfile3.6.tcl	2003/02/22 02:07:30	2.10
@@ -1,8 +1,9 @@
-# SCCSid "$SunId$ LBL"
+# RCSid: $Id: getfile3.6.tcl,v 2.10 2003/02/22 02:07:30 greg Exp $
 #
-# Usage: getfile [-win w] [-perm] [-glob pattern] [-view proc] [-send proc]
+# Usage: getfile [-win w] [-grab] [-perm] [-glob pattern] [-view proc] [-send proc]
 #
 # Create a dialog box (in window w if given) to get file name.
+# If -grab option is given, then getfile does a local grab on its window.
 # Normally, a single file name and return as value.
 # If perm switch is given, keep window up for multiple file entries.
 # If pattern is given, start with list of all the specified files,
@@ -19,8 +20,10 @@ proc getfile args {		# get filename interactively
 	# Set defaults
 	set w .fpwin
 	set topwin 1
+	set dograb 0
 	set curdir .
 	set curpat *
+	set curfile {}
 	set transient 1
 	# Get options
 	while {[llength $args]} {
@@ -30,6 +33,9 @@ proc getfile args {		# get filename interactively
 				set topwin 0
 				set args [lreplace $args 1 1]
 				}
+			-grab {
+				set dograb 1
+				}
 			-perm* {
 				set transient 0
 				}
@@ -55,19 +61,21 @@ proc getfile args {		# get filename interactively
 	# Create widgets
 	catch {destroy $w}
 	if $topwin {
-		toplevel $w -geometry 500x410
+		toplevel $w -width 400 -height 410
 		wm title $w "File Picker"
 		wm iconname $w "Files"
-		wm minsize $w 300 250
+		wm minsize $w 400 300
 	} else {
-		frame $w -geometry 500x410
+		frame $w -width 400 -height 410
 		pack $w
 	}
+	if $dograb { grab $w }
+	$w configure -cursor top_left_arrow
 	label $w.dt -text Directory:
-	place $w.dt -relx .0625 -rely .03125 -relwidth .15625 -relheight .0625
+	place $w.dt -relx .025 -rely .03125
 	helplink $w.dt file directory intro
 	button $w.ls -text List -command "update_dir $w"
-	place $w.ls -relx .0625 -rely .125 -relwidth .125 -relheight .0625
+	place $w.ls -relx .025 -rely .125 -relwidth .15 -relheight .0625
 	helplink $w.ls file directory list
 	entry $w.de -textvariable curdir -relief sunken
 	place $w.de -relx .25 -rely .03125 -relwidth .6875 -relheight .0625
@@ -95,8 +103,7 @@ proc getfile args {		# get filename interactively
 	} else {
 		bind $w.fm.fl <Double-Button-1> "set_curfile $w"
 		label $w.fl -text File:
-		place $w.fl -relx .10625 -rely .875 \
-				-relwidth .10625 -relheight .0625
+		place $w.fl -relx .10625 -rely .875
 		entry $w.fn -relief sunken -textvariable curfile
 		place $w.fn -relx .25 -rely .875 \
 				-relwidth .6875 -relheight .0625
@@ -110,20 +117,20 @@ proc getfile args {		# get filename interactively
 	}
 	if {$transient != [info exists sendproc]} {
 		button $w.ok -text OK -command "destroy $w"
-		place $w.ok -relx .0625 -rely .28125 \
-				-relwidth .125 -relheight .0625
+		place $w.ok -relx .025 -rely .28125 \
+				-relwidth .15 -relheight .0625
 	}
 	if {$transient || [info exists sendproc]} {
 		button $w.cancel -text Cancel \
 				-command "destroy $w; unset curdir"
-		place $w.cancel -relx .0625 -rely .375 \
-				-relwidth .125 -relheight .0625
+		place $w.cancel -relx .025 -rely .375 \
+				-relwidth .15 -relheight .0625
 	}
 	if [info exists viewproc] {
 		button $w.vi -text View -state disabled \
 		-command "$viewproc \[$w.fm.fl get \[$w.fm.fl curselection\]\]"
-		place $w.vi -relx .0625 -rely .46875 \
-				-relwidth .125 -relheight .0625
+		place $w.vi -relx .025 -rely .46875 \
+				-relwidth .15 -relheight .0625
 		bind $w.fm.fl <ButtonRelease-1> "+chk_select $w"
 		helplink $w.vi file file view
 	}
@@ -154,9 +161,10 @@ proc getfile args {		# get filename interactively
 
 proc update_dir w {			# Update working directory
 	global curdir curpat
-	if {"$curpat" == ""} {
+	if {"$curpat" == {}} {
 		set curpat *
 	}
+	if {"$curdir" == {}} {set curdir {~}}
 	if [catch {cd $curdir} curdir] {
 		set oldcol [lindex [$w.de config -foreground] 4]
 		$w.de config -foreground Red
@@ -165,9 +173,15 @@ proc update_dir w {			# Update working directory
 		$w.de config -foreground $oldcol
 	}
 	set curdir [pwd]
+	set offset [expr [string length $curdir] - 32]
+	if {$offset > 0} {
+		$w.de view [expr $offset + \
+			[string first / [string range $curdir $offset end]] \
+				+ 1]
+	}
 	$w.fm.fl delete 0 end
 	set ls ../
-	foreach f [glob *] {
+	foreach f [glob -nocomplain *] {
 		if [file isdirectory $f] {
 			lappend ls $f/
 		}
@@ -181,7 +195,7 @@ proc update_dir w {			# Update working directory
 }
 
 
-proc set_curfile {w {sp ""}} {		# change current file selection
+proc set_curfile {w {sp {}}} {		# change current file selection
 	global curdir curfile
 	set f [$w.fm.fl get [$w.fm.fl curselection]]
 	if [string match */ $f] {
@@ -189,7 +203,7 @@ proc set_curfile {w {sp ""}} {		# change current file 
 		update_dir $w
 	} else {
 		set curfile $f
-		if {"$sp" > ""} {
+		if {"$sp" != {}} {
 			$sp $curdir/$curfile
 		}
 	}
@@ -198,7 +212,7 @@ proc set_curfile {w {sp ""}} {		# change current file 
 
 proc chk_select w {			# check if current selection is file
 	set s [$w.fm.fl curselection]
-	if {"$s" > "" && [file isfile [$w.fm.fl get $s]]} {
+	if {"$s" != {} && [file isfile [$w.fm.fl get $s]]} {
 		$w.vi configure -state normal
 	} else {
 		$w.vi configure -state disabled