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|
# msgbox.tcl --
#
# Implements messageboxes for platforms that do not have native
# messagebox support.
#
# RCS: @(#) $Id: msgbox.tcl,v 1.32 2007/10/30 01:57:54 hobbs Exp $
#
# Copyright (c) 1994-1997 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# Ensure existence of ::tk::dialog namespace
#
namespace eval ::tk::dialog {}
image create bitmap ::tk::dialog::b1 -foreground black \
-data "#define b1_width 32\n#define b1_height 32
static unsigned char q1_bits[] = {
0x00, 0xf8, 0x1f, 0x00, 0x00, 0x07, 0xe0, 0x00, 0xc0, 0x00, 0x00, 0x03,
0x20, 0x00, 0x00, 0x04, 0x10, 0x00, 0x00, 0x08, 0x08, 0x00, 0x00, 0x10,
0x04, 0x00, 0x00, 0x20, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40,
0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x80,
0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x80,
0x01, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40,
0x04, 0x00, 0x00, 0x20, 0x08, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x08,
0x60, 0x00, 0x00, 0x04, 0x80, 0x03, 0x80, 0x03, 0x00, 0x0c, 0x78, 0x00,
0x00, 0x30, 0x04, 0x00, 0x00, 0x40, 0x04, 0x00, 0x00, 0x40, 0x04, 0x00,
0x00, 0x80, 0x04, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x06, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};"
image create bitmap ::tk::dialog::b2 -foreground white \
-data "#define b2_width 32\n#define b2_height 32
static unsigned char b2_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x1f, 0x00, 0x00, 0xff, 0xff, 0x00,
0xc0, 0xff, 0xff, 0x03, 0xe0, 0xff, 0xff, 0x07, 0xf0, 0xff, 0xff, 0x0f,
0xf8, 0xff, 0xff, 0x1f, 0xfc, 0xff, 0xff, 0x3f, 0xfc, 0xff, 0xff, 0x3f,
0xfe, 0xff, 0xff, 0x7f, 0xfe, 0xff, 0xff, 0x7f, 0xfe, 0xff, 0xff, 0x7f,
0xfe, 0xff, 0xff, 0x7f, 0xfe, 0xff, 0xff, 0x7f, 0xfe, 0xff, 0xff, 0x7f,
0xfe, 0xff, 0xff, 0x7f, 0xfc, 0xff, 0xff, 0x3f, 0xfc, 0xff, 0xff, 0x3f,
0xf8, 0xff, 0xff, 0x1f, 0xf0, 0xff, 0xff, 0x0f, 0xe0, 0xff, 0xff, 0x07,
0x80, 0xff, 0xff, 0x03, 0x00, 0xfc, 0x7f, 0x00, 0x00, 0xf0, 0x07, 0x00,
0x00, 0xc0, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00,
0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};"
image create bitmap ::tk::dialog::q -foreground blue \
-data "#define q_width 32\n#define q_height 32
static unsigned char q_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x07, 0x00,
0x00, 0x10, 0x0f, 0x00, 0x00, 0x18, 0x1e, 0x00, 0x00, 0x38, 0x1e, 0x00,
0x00, 0x38, 0x1e, 0x00, 0x00, 0x10, 0x0f, 0x00, 0x00, 0x80, 0x07, 0x00,
0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0xe0, 0x01, 0x00,
0x00, 0xe0, 0x01, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};"
image create bitmap ::tk::dialog::i -foreground blue \
-data "#define i_width 32\n#define i_height 32
static unsigned char i_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0xe0, 0x01, 0x00, 0x00, 0xf0, 0x03, 0x00, 0x00, 0xf0, 0x03, 0x00,
0x00, 0xe0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0xf8, 0x03, 0x00, 0x00, 0xf0, 0x03, 0x00, 0x00, 0xe0, 0x03, 0x00,
0x00, 0xe0, 0x03, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xe0, 0x03, 0x00,
0x00, 0xe0, 0x03, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xf0, 0x07, 0x00,
0x00, 0xf8, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};"
image create bitmap ::tk::dialog::w1 -foreground black \
-data "#define w1_width 32\n#define w1_height 32
static unsigned char w1_bits[] = {
0x00, 0x80, 0x01, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x20, 0x04, 0x00,
0x00, 0x10, 0x04, 0x00, 0x00, 0x10, 0x08, 0x00, 0x00, 0x08, 0x08, 0x00,
0x00, 0x08, 0x10, 0x00, 0x00, 0x04, 0x10, 0x00, 0x00, 0x04, 0x20, 0x00,
0x00, 0x02, 0x20, 0x00, 0x00, 0x02, 0x40, 0x00, 0x00, 0x01, 0x40, 0x00,
0x00, 0x01, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x00, 0x01,
0x40, 0x00, 0x00, 0x01, 0x40, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x02,
0x20, 0x00, 0x00, 0x04, 0x10, 0x00, 0x00, 0x04, 0x10, 0x00, 0x00, 0x08,
0x08, 0x00, 0x00, 0x08, 0x08, 0x00, 0x00, 0x10, 0x04, 0x00, 0x00, 0x10,
0x04, 0x00, 0x00, 0x20, 0x02, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x40,
0x01, 0x00, 0x00, 0x40, 0x01, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x20,
0xfc, 0xff, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00};"
image create bitmap ::tk::dialog::w2 -foreground yellow \
-data "#define w2_width 32\n#define w2_height 32
static unsigned char w2_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0xc0, 0x03, 0x00,
0x00, 0xe0, 0x03, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xf0, 0x07, 0x00,
0x00, 0xf0, 0x0f, 0x00, 0x00, 0xf8, 0x0f, 0x00, 0x00, 0xf8, 0x1f, 0x00,
0x00, 0xfc, 0x1f, 0x00, 0x00, 0xfc, 0x3f, 0x00, 0x00, 0xfe, 0x3f, 0x00,
0x00, 0xfe, 0x7f, 0x00, 0x00, 0xff, 0x7f, 0x00, 0x00, 0xff, 0xff, 0x00,
0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x01, 0xc0, 0xff, 0xff, 0x01,
0xc0, 0xff, 0xff, 0x03, 0xe0, 0xff, 0xff, 0x03, 0xe0, 0xff, 0xff, 0x07,
0xf0, 0xff, 0xff, 0x07, 0xf0, 0xff, 0xff, 0x0f, 0xf8, 0xff, 0xff, 0x0f,
0xf8, 0xff, 0xff, 0x1f, 0xfc, 0xff, 0xff, 0x1f, 0xfe, 0xff, 0xff, 0x3f,
0xfe, 0xff, 0xff, 0x3f, 0xfe, 0xff, 0xff, 0x3f, 0xfc, 0xff, 0xff, 0x1f,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};"
image create bitmap ::tk::dialog::w3 -foreground black \
-data "#define w3_width 32\n#define w3_height 32
static unsigned char w3_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0xc0, 0x03, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
0x00, 0xc0, 0x03, 0x00, 0x00, 0xc0, 0x03, 0x00, 0x00, 0xc0, 0x03, 0x00,
0x00, 0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x80, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0xc0, 0x03, 0x00,
0x00, 0xc0, 0x03, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};"
# ::tk::MessageBox --
#
# Pops up a messagebox with an application-supplied message with
# an icon and a list of buttons. This procedure will be called
# by tk_messageBox if the platform does not have native
# messagebox support, or if the particular type of messagebox is
# not supported natively.
#
# Color icons are used on Unix displays that have a color
# depth of 4 or more and $tk_strictMotif is not on.
#
# This procedure is a private procedure shouldn't be called
# directly. Call tk_messageBox instead.
#
# See the user documentation for details on what tk_messageBox does.
#
proc ::tk::MessageBox {args} {
global tcl_platform tk_strictMotif
variable ::tk::Priv
set w ::tk::PrivMsgBox
upvar $w data
#
# The default value of the title is space (" ") not the empty string
# because for some window managers, a
# wm title .foo ""
# causes the window title to be "foo" instead of the empty string.
#
set specs {
{-default "" "" ""}
{-detail "" "" ""}
{-icon "" "" "info"}
{-message "" "" ""}
{-parent "" "" .}
{-title "" "" " "}
{-type "" "" "ok"}
}
tclParseConfigSpec $w $specs "" $args
if {[lsearch -exact {info warning error question} $data(-icon)] == -1} {
error "bad -icon value \"$data(-icon)\": must be error, info, question, or warning"
}
set windowingsystem [tk windowingsystem]
if {$windowingsystem eq "aqua"} {
switch -- $data(-icon) {
"error" {set data(-icon) "stop"}
"warning" {set data(-icon) "caution"}
"info" {set data(-icon) "note"}
}
option add *Dialog*background systemDialogBackgroundActive widgetDefault
option add *Dialog*Button.highlightBackground \
systemDialogBackgroundActive widgetDefault
}
if {![winfo exists $data(-parent)]} {
error "bad window path name \"$data(-parent)\""
}
switch -- $data(-type) {
abortretryignore {
set names [list abort retry ignore]
set labels [list &Abort &Retry &Ignore]
set cancel abort
}
ok {
set names [list ok]
set labels {&OK}
set cancel ok
}
okcancel {
set names [list ok cancel]
set labels [list &OK &Cancel]
set cancel cancel
}
retrycancel {
set names [list retry cancel]
set labels [list &Retry &Cancel]
set cancel cancel
}
yesno {
set names [list yes no]
set labels [list &Yes &No]
set cancel no
}
yesnocancel {
set names [list yes no cancel]
set labels [list &Yes &No &Cancel]
set cancel cancel
}
default {
error "bad -type value \"$data(-type)\": must be\
abortretryignore, ok, okcancel, retrycancel,\
yesno, or yesnocancel"
}
}
set buttons {}
foreach name $names lab $labels {
lappend buttons [list $name -text [mc $lab]]
}
# If no default button was specified, the default default is the
# first button (Bug: 2218).
if {$data(-default) eq ""} {
set data(-default) [lindex [lindex $buttons 0] 0]
}
set valid 0
foreach btn $buttons {
if {[lindex $btn 0] eq $data(-default)} {
set valid 1
break
}
}
if {!$valid} {
error "invalid default button \"$data(-default)\""
}
# 2. Set the dialog to be a child window of $parent
#
#
if {$data(-parent) ne "."} {
set w $data(-parent).__tk__messagebox
} else {
set w .__tk__messagebox
}
# 3. Create the top-level window and divide it into top
# and bottom parts.
catch {destroy $w}
toplevel $w -class Dialog
wm title $w $data(-title)
wm iconname $w Dialog
wm protocol $w WM_DELETE_WINDOW { }
# There is only one background colour for the whole dialog
set bg [$w cget -background]
# Message boxes should be transient with respect to their parent so that
# they always stay on top of the parent window. But some window managers
# will simply create the child window as withdrawn if the parent is not
# viewable (because it is withdrawn or iconified). This is not good for
# "grab"bed windows. So only make the message box transient if the parent
# is viewable.
#
if {[winfo viewable [winfo toplevel $data(-parent)]] } {
wm transient $w $data(-parent)
}
if {$windowingsystem eq "aqua"} {
::tk::unsupported::MacWindowStyle style $w moveableModal {}
}
frame $w.bot -background $bg
grid anchor $w.bot center
pack $w.bot -side bottom -fill both
frame $w.top -background $bg
pack $w.top -side top -fill both -expand 1
if {$windowingsystem ne "aqua"} {
$w.bot configure -relief raised -bd 1
$w.top configure -relief raised -bd 1
}
# 4. Fill the top part with bitmap, message and detail (use the
# option database for -wraplength and -font so that they can be
# overridden by the caller).
option add *Dialog.msg.wrapLength 3i widgetDefault
option add *Dialog.dtl.wrapLength 3i widgetDefault
option add *Dialog.msg.font TkCaptionFont widgetDefault
option add *Dialog.dtl.font TkDefaultFont widgetDefault
label $w.msg -anchor nw -justify left -text $data(-message) \
-background $bg
if {$data(-detail) ne ""} {
label $w.dtl -anchor nw -justify left -text $data(-detail) \
-background $bg
}
if {$data(-icon) ne ""} {
if {$windowingsystem eq "aqua"
|| ([winfo depth $w] < 4) || $tk_strictMotif} {
label $w.bitmap -bitmap $data(-icon) -background $bg
} else {
canvas $w.bitmap -width 32 -height 32 -highlightthickness 0 \
-background $bg
switch $data(-icon) {
error {
$w.bitmap create oval 0 0 31 31 -fill red -outline black
$w.bitmap create line 9 9 23 23 -fill white -width 4
$w.bitmap create line 9 23 23 9 -fill white -width 4
}
info {
$w.bitmap create image 0 0 -anchor nw \
-image ::tk::dialog::b1
$w.bitmap create image 0 0 -anchor nw \
-image ::tk::dialog::b2
$w.bitmap create image 0 0 -anchor nw \
-image ::tk::dialog::i
}
question {
$w.bitmap create image 0 0 -anchor nw \
-image ::tk::dialog::b1
$w.bitmap create image 0 0 -anchor nw \
-image ::tk::dialog::b2
$w.bitmap create image 0 0 -anchor nw \
-image ::tk::dialog::q
}
default {
$w.bitmap create image 0 0 -anchor nw \
-image ::tk::dialog::w1
$w.bitmap create image 0 0 -anchor nw \
-image ::tk::dialog::w2
$w.bitmap create image 0 0 -anchor nw \
-image ::tk::dialog::w3
}
}
}
}
grid $w.bitmap $w.msg -in $w.top -sticky news -padx 2m -pady 2m
grid columnconfigure $w.top 1 -weight 1
if {$data(-detail) ne ""} {
grid ^ $w.dtl -in $w.top -sticky news -padx 2m -pady {0 2m}
grid rowconfigure $w.top 1 -weight 1
} else {
grid rowconfigure $w.top 0 -weight 1
}
# 5. Create a row of buttons at the bottom of the dialog.
set i 0
foreach but $buttons {
set name [lindex $but 0]
set opts [lrange $but 1 end]
if {![llength $opts]} {
# Capitalize the first letter of $name
set capName [string toupper $name 0]
set opts [list -text $capName]
}
eval [list tk::AmpWidget button $w.$name -padx 3m] $opts \
[list -command [list set tk::Priv(button) $name]]
if {$name eq $data(-default)} {
$w.$name configure -default active
} else {
$w.$name configure -default normal
}
grid $w.$name -in $w.bot -row 0 -column $i -padx 3m -pady 2m -sticky ew
grid columnconfigure $w.bot $i -uniform buttons
# We boost the size of some Mac buttons for l&f
if {$windowingsystem eq "aqua"} {
set tmp [string tolower $name]
if {$tmp eq "ok" || $tmp eq "cancel" || $tmp eq "yes" ||
$tmp eq "no" || $tmp eq "abort" || $tmp eq "retry" ||
$tmp eq "ignore"} {
grid columnconfigure $w.bot $i -minsize 90
}
grid configure $w.$name -pady 7
}
incr i
# create the binding for the key accelerator, based on the underline
#
# set underIdx [$w.$name cget -under]
# if {$underIdx >= 0} {
# set key [string index [$w.$name cget -text] $underIdx]
# bind $w <Alt-[string tolower $key]> [list $w.$name invoke]
# bind $w <Alt-[string toupper $key]> [list $w.$name invoke]
# }
}
bind $w <Alt-Key> [list ::tk::AltKeyInDialog $w %A]
if {$data(-default) ne ""} {
bind $w <FocusIn> {
if {[winfo class %W] eq "Button"} {
%W configure -default active
}
}
bind $w <FocusOut> {
if {[winfo class %W] eq "Button"} {
%W configure -default normal
}
}
}
# 6. Create bindings for <Return>, <Escape> and <Destroy> on the dialog
bind $w <Return> {
if {[winfo class %W] eq "Button"} {
tk::ButtonInvoke %W
}
}
# Invoke the designated cancelling operation
bind $w <Escape> [list tk::ButtonInvoke $w.$cancel]
# At <Destroy> the buttons have vanished, so must do this directly.
bind $w.msg <Destroy> [list set tk::Priv(button) $cancel]
# 7. Withdraw the window, then update all the geometry information
# so we know how big it wants to be, then center the window in the
# display and de-iconify it.
::tk::PlaceWindow $w widget $data(-parent)
# 8. Set a grab and claim the focus too.
if {$data(-default) ne ""} {
set focus $w.$data(-default)
} else {
set focus $w
}
::tk::SetFocusGrab $w $focus
# 9. Wait for the user to respond, then restore the focus and
# return the index of the selected button. Restore the focus
# before deleting the window, since otherwise the window manager
# may take the focus away so we can't redirect it. Finally,
# restore any grab that was in effect.
vwait ::tk::Priv(button)
# Copy the result now so any <Destroy> that happens won't cause
# trouble
set result $Priv(button)
::tk::RestoreFocusGrab $w $focus
return $result
}
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