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gbootroot/BootRoot/YardBox.pm

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#############################################################################
##
## YardBox.pm
## Copyright (C) 2000 by Jonathan Rosenbaum
##
## This program is free software; you may redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
##
##############################################################################
package BootRoot::YardBox;
use vars qw(@ISA @EXPORT %EXPORT_TAGS);
use Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(yard ars);
use strict;
use BootRoot::Yard;
use BootRoot::Error;
use BootRoot::lsMode;
use File::Basename;
my $item_factory;
my $true = 1;
my $false = 0;
my $error;
my ($continue_button,$close_button,$save_button);
my($check,$dep,$space,$create,$test);
my($filename,$filesystem_size,$kernel,$template_dir,$template,$tmp,$mnt);
my ($text, $changed_text, $changed_text_from_template);
my $save_as;
my $filesystem_type = "ext2";
my $inode_size = 8192;
my $lib_bool = 1;
my $bin_bool = 1;
my $mod_bool = 1;
my $ars;
sub ars { $ars = $_[0];
$filename = $ars->{filename};
$filesystem_size = $ars->{filesystem_size};
$kernel = $ars->{kernel};
$template_dir = $ars->{template_dir};
$template = $ars->{template};
$tmp = $ars->{tmp};
$mnt = $ars->{mnt};
# Freshmeat comes here so the rest of the program needs
# to be warned when the template is coming from here.
$changed_text = "$template_dir$template" if defined $template;
}
my @menu_items = ( { path => '/File',
type => '<Branch>' },
{ path => '/File/file_tearoff',
type => '<Tearoff>' },
{ path => '/File/_Save',
accelerator => '<control>S',
callback => \&saved,
action => 100 },
{ path => '/File/Save _As ...',
accelerator => '<alt>S',
callback => \&saved,
action => 101 },
{ path => '/File/file_separator',
type => '<Separator>' },
{ path => '/File/Close',
accelerator => '<alt>W',
callback => sub { destroy $main::yard_window; }},
{ path => '/_Edit',
type => '<Branch>' },
{ path => '/Edit/edit_tearoff',
type => '<Tearoff>' },
{ path => '/Edit/Settings/' },
{ path => '/Edit/Settings/edit_tearoff',
type => '<Tearoff>' },
{ path => '/Edit/Settings/Path' },
{ path => '/Edit/Settings/Stripping/' },
{ path => '/Edit/Settings/Stripping/edit_tearoff',
type => '<Tearoff>' },
{ path => '/Edit/Settings/Stripping/Libraries',
action => "1",
type => '<CheckItem>' },
{ path => '/Edit/Settings/Stripping/settings/' },
{ path => '/Edit/Settings/Stripping/settings/strip-all',
action => "10",
type => '<RadioItem>',
callback => \&strip_all },
{ path => '/Edit/Settings/Stripping/settings/strip-debug',
action => '11',
type => '<RadioItem>',
callback => \&strip_debug },
{ path => '/Edit/Settings/Stripping/Binaries',
action => "2",
type => '<CheckItem>' },
{ path => '/Edit/Settings/Stripping/Modules',
action => '3',
type => '<CheckItem>' },
{ path => '/Edit/Settings/edit_separator',
type => '<Separator>' },
{ path => '/Edit/Settings/Replacements',
action => "4",
type => '<CheckItem>' },
{ path => '/Edit/Settings/Modules',
action => "5",
type => '<CheckItem>' },
{ path => '/Edit/Stages/' },
{ path => '/Edit/Stages/one-by-one',
action => 13,
type => '<RadioItem>',
callback => \&stages_one_by_one },
{ path => '/Edit/Stages/continuous',
action => 14,
type => '<RadioItem>',
callback => \&stages_continuous },
{ path => '/Edit/Stages/user defined',
action => 15,
type => '<RadioItem>',
callback => \&stages_user_defined },
{ path => '/Edit/File System',
callback => \&file_system },
{ path => '/Edit/Replacements' },
{ path => '/_Create',
type => '<Branch>' },
{ path => '/Create/create_tearoff',
type => '<Tearoff>' },
{ path => '/Create/Replacements/' },
{ path => '/Create/Replacements/replacement_tearoff',
type => '<Tearoff>' },
{ path => '/Create/Replacements/fstab',
action => 16,
type => '<CheckItem>',
callback => \&check_stage },
{ path => '/Create/Replacements/rc',
action => 17,
type => '<CheckItem>',
callback => \&check_stage },
{ path => '/Create/Replacements/fstab directory name',
action => 18,
type => '<Title>',
callback => \&check_stage },
{ path => '/_Tests',
type => '<Branch>' },
{ path => '/Tests/tests_tearoff',
type => '<Tearoff>' },
{ path => '/Tests/fstab',
action => 30,
type => '<CheckItem>',
callback => \&tests },
{ path => '/Tests/inittab',
action => 31,
type => '<CheckItem>',
callback => \&tests },
{ path => '/Tests/scripts',
action => 32,
type => '<CheckItem>',
callback => \&tests },
{ path => '/Tests/links',
action => 33,
type => '<CheckItem>',
callback => \&tests },
{ path => '/Tests/passwd',
action => 34,
type => '<CheckItem>',
callback => \&tests },
{ path => '/Tests/pam',
action => 35,
type => '<CheckItem>',
callback => \&tests },
{ path => '/Tests/nss',
action => 36,
type => '<CheckItem>',
callback => \&tests },
{ path => '/_Help',
type => '<LastBranch>' },
{ path => '/Help/help_tearoff',
type => '<Tearoff>' },
{ path => '/_Help/Tutorial' },
{ path => '/_Help/Shortcuts' } );
######
# YARD
######
sub yard {
# Error handling in Yard will take some strategy
if (!-d $kernel && -f $kernel) {
$error = kernel_version_check($kernel);
# Yard: kernel,kernel version
# Becomes $ENV{'RELEASE'}
return if $error && $error eq "ERROR";
}
open(CONTENTS, "<$changed_text") or
($error = error("$changed_text: $!"));
return "ERROR"if $error && $error eq "ERROR";
my @template = <CONTENTS>;
close(CONTENTS);
$changed_text_from_template = join("",@template);
yard_box();
#}
#else {
##error_window("Kernel Selection required");
##return;
#}
} # end sub yard
###############
# File System #
###############
# This allows the user to choose a different filesystem besides ext2.
# The space_check inode percentage formula can be altered. Default 2%.
sub file_system {
$filesystem_type = "ext2";
$inode_size = 8192;
}
###########
# OBJCOPY #
###########
# There is a subtle, but important difference between set_active and
# active which makes the next magic possible. set_active is like actually
# pressing the button. It's a lot easier to work with checkbuttons than
# with radio buttons, because there is no easy way to establish a group.
# The use of hide() and show() can really create some magic.
my $lib_strip_all;
my $lib_strip_debug;
my $strip_bool = 1;
sub strip_all {
$lib_strip_debug->active(0);
$strip_bool = 1;
print "$strip_bool\n";
}
sub strip_debug {
$lib_strip_all->active(0);
$strip_bool = 0;
print "$strip_bool\n";
}
##########
# STAGES #
##########
my $stages_bool = "one-by-one";
my $one_by_one;
my $continuous;
my $user_defined;
sub stages_one_by_one {
$continuous->active(0);
$user_defined->active(0);
$stages_bool = "one-by-one";
print "$stages_bool\n";
}
sub stages_continuous {
$one_by_one->active(0);
$user_defined->active(0);
$stages_bool = "continuous";
print "$stages_bool\n";
}
sub stages_user_defined {
$one_by_one->active(0);
$continuous->active(0);
$stages_bool = "user-defined";
print "$stages_bool\n";
}
my $continue = {
check => 0,
dep => 0,
space => 0,
create => 0,
test => 0,
};
my @check_boxes;
# Makes main checkbuttons act like radiobuttons
# Applies to both one_by_one & continuous,
# otherwise just normal click capabilities (expert mode).
sub which_stage {
my($widget,$name) = @_;
my ($thing,$name_cmp);
@check_boxes = ($check, $dep, $space, $create, $test);
if ($stages_bool eq "one-by-one" or $stages_bool eq "continuous") {
foreach $thing (@check_boxes) {
if ($thing ne $widget) {
$thing->hide();
$thing->active($false);
$thing->show();
}
}
# Finally we just reset %continue to reflect the button pressed.
# Either the user can back up when doing one-by-one or it
# automatically starts again if the text has been modified.
# 0 0 0 0 0
# 1 0 0 0 0
# 1 1 0 0 0
# 1 1 1 0 0
# 1 1 1 1 0
# 1 1 1 1 1
# 0 everything
if ($name eq "check") {
foreach $name_cmp (%$continue) {
$continue->{$name_cmp} = 0;
}
}
# 1 0 0 0 0
elsif ($name eq "dep") {
foreach $name_cmp (%$continue) {
if ($name_cmp ne "check") {
$continue->{$name_cmp} = 0;
}
}
}
elsif ($name eq "space") {
foreach $name_cmp (%$continue) {
if ($name_cmp ne "check" && $name_cmp ne "dep") {
$continue->{$name_cmp} = 0;
}
}
}
elsif ($name eq "create") {
foreach $name_cmp (%$continue) {
if ($name_cmp ne "check" && $name_cmp ne "dep" &&
$name_cmp ne "space") {
$continue->{$name_cmp} = 0;
}
}
}
elsif ($name eq "test") {
foreach $name_cmp (%$continue) {
if ($name_cmp ne "check" && $name_cmp ne "dep" &&
$name_cmp ne "space" && $name_cmp ne "create") {
$continue->{$name_cmp} = 0;
}
}
}
for (keys %$continue) { print $_, "=>", $continue->{$_}, "\n"; }
} # end if one-by-one or continuous
}
sub continue {
my $thing;
# This has to go sequentially, but backwards is o.k.
if ($stages_bool eq "one-by-one" || $stages_bool eq "continuous") {
if ( $continue->{check} == 0 ) {
check();
foreach $thing (@check_boxes) {
$thing->hide();
$thing->active($false);
$thing->show();
}
$dep->hide();
$dep->active($true);
$dep->show();
$continue->{check} = 1;
return if $stages_bool eq "one-by-one";
}
if ( $continue->{dep} == 0 ) {
links_deps();
foreach $thing (@check_boxes) {
$thing->hide();
$thing->active($false);
$thing->show();
}
$space->hide();
$space->active($true);
$space->show();
$continue->{dep} = 1;
return if $stages_bool eq "one-by-one";
}
if ( $continue->{space} == 0 ) {
space_left();
foreach $thing (@check_boxes) {
$thing->hide();
$thing->active($false);
$thing->show();
}
$create->hide();
$create->active($true);
$create->show();
$continue->{space} = 1;
return if $stages_bool eq "one-by-one";
}
if ( $continue->{create} == 0 ) {
create();
foreach $thing (@check_boxes) {
$thing->hide();
$thing->active($false);
$thing->show();
}
$test->hide();
$test->active($true);
$test->show();
$continue->{create} = 1;
return if $stages_bool eq "one-by-one";
}
if ( $continue->{test} == 0 ) {
test();
foreach $thing (@check_boxes) {
$thing->hide();
$thing->active($false);
$thing->show();
}
$continue->{test} = 1;
return if $stages_bool eq "one-by-one";
}
}
elsif ($stages_bool eq "user-defined") {
if ($check->get_active()) {
check();
$check->hide();
$check->active($false);
$check->show();
}
if ($dep->get_active()) {
links_deps();
$dep->hide();
$dep->active($false);
$dep->show();
}
if ($space->get_active()) {
space_left();
$space->hide();
$space->active($false);
$space->show();
}
if ($create->get_active()) {
create();
$create->hide();
$create->active($false);
$create->show();
}
if ($test->get_active()) {
test();
$test->hide();
$test->active($false);
$test->show();
}
}
}
sub check {
$error = read_contents_file("$template_dir$template");
return if $error && $error eq "ERROR";
}
sub links_deps {
$error = extra_links($changed_text);
return if $error && $error eq "ERROR";
$error = hard_links();
return if $error && $error eq "ERROR";
$error = library_dependencies("$template_dir$template");
return if $error && $error eq "ERROR";
}
sub space_left {
$lib_bool = "" if $lib_bool eq 0;
$bin_bool = "" if $bin_bool eq 0;
$mod_bool = "" if $mod_bool eq 0;
$error = space_check($filesystem_size,
$lib_bool, $bin_bool, $mod_bool,
$strip_bool, $tmp);
return if $error && $error eq "ERROR";
}
sub create {
$lib_bool = "" if $lib_bool eq 0;
$bin_bool = "" if $bin_bool eq 0;
$mod_bool = "" if $mod_bool eq 0;
$error = create_filesystem($filename,$filesystem_size,$filesystem_type,
$inode_size,$tmp,$lib_bool,$bin_bool,
$mod_bool,$strip_bool);
return if $error && $error eq "ERROR";
}
#########
# TESTS #
#########
my %tests = (
30 => {
test_fstab => 1,
},
31 => {
test_inittab => 1,
},
32 => {
test_scripts => 1,
},
33 => {
test_links => 1,
},
34 => {
test_passwd => 1,
},
35 => {
test_pam => 1,
},
36 => {
test_nss => 1,
},
);
sub tests {
my ($widget,$action) = @_;
my @label = keys( % { $tests{$action} } );
# off
if ($tests{$action}{$label[0]} == 1) {
$tests{$action}{$label[0]} = 0;
}
# on
else {
$tests{$action}{$label[0]} = 1;
}
print "$label[0]", $tests{$action}{$label[0]} , "\n";
}
sub test {
$error = which_tests(\%tests);
return if $error && $error eq "ERROR";
}
#########################
# CHECK STAGE VARIABLES #
#########################
my %checks = (
16 => {
fstab => 0,
},
18 => {
fstab_directory_name => 0,
},
17 => {
rc => 0,
}
);
# try show hide & use variables
sub check_stage {
my ($widget,$action) = @_;
my @label = keys( %{ $checks{$action} } );
# off
if ($checks{$action}{$label[0]} == 1) {
$checks{$action}{$label[0]} = 0;
if ($label[0] eq "fstab") {
$item_factory->delete_item
('/Create/Replacements/fstab directory name');
}
}
# on
else {
$checks{$action}{$label[0]} = 1;
# Fancy, but not quite what I want
if ($label[0] eq "fstab") {
$item_factory->delete_item
('/Create/Replacements/fstab directory name');
$item_factory->create_item
(['/Create/Replacements/fstab directory name',
undef, undef, <Item>]);
}
}
print "$label[0]", $checks{$action}{$label[0]} , "\n";
}
###########
# YARDBOX #
###########
# cut little booleans for Gtk::CheckMenuItem
my $replacement_bool = 1;
my $module_bool = 1;
my $start_length;
sub yard_box {
$main::yard_window = new Gtk::Window "toplevel";
$main::yard_window->signal_connect("destroy", \&destroy_window,
\$main::yard_window);
$main::yard_window->signal_connect("delete_event", \&destroy_window,
\$main::yard_window);
$main::yard_window->set_usize( 525, 450 );
$main::yard_window->set_policy( $true, $true, $false );
$main::yard_window->set_title( "Yard Box" );
$main::yard_window->border_width(0);
my $main_vbox = new Gtk::VBox( $false, 0 );
$main::yard_window->add( $main_vbox );
$main_vbox->show();
my $vbox = new Gtk::VBox( $false, 0 );
$vbox->border_width( 0 );
$main_vbox->pack_start( $vbox, $false, $true, 0 );
$vbox->show();
#_______________________________________
# Item::Factory
my $menubar = yard_menu($main::yard_window);
$vbox->pack_start( $menubar, $false, $true, 0 );
$menubar->show();
$vbox = new Gtk::VBox( $false, 10 );
$vbox->border_width( 10 );
$main_vbox->pack_start( $vbox, $true, $true, 0 );
$vbox->show();
my $table = new Gtk::Table( 2, 2, $false );
$table->set_row_spacing( 0, 2 );
$table->set_col_spacing( 0, 2 );
$vbox->pack_start( $table, $true, $true, 0 );
$table->show( );
#_______________________________________
# Manipulate Gtk::ItemFactory -
# The trick here is to use the real path.
# GUIDE TO VARIABLES AND THEIR VALUES
#
# objcopy <RadioItem>
# -------------------
# $strip_bool strip-all (default)
# strip-debug
#
# stages <RadioItem>
# ------------------
# one-by-one (default)
# $stages_bool continuous
# user-defined
#
# stripping <CheckItem>
# ---------------------
# on off
# -- ---
# $lib_bool 1 (default) 0
# $bin_bool 1 (default) 0
# $mod_bool 1 (default) 0
#
# Checking Settings <CheckItem>
# -----------------------------
# $replacement_bool 1 (default) 0
# $module_bool 1 (default) 0
#
# Check Stage Variables HOH = %checks
# -----------------------------------
# 16 fstab 1 0 (default)
# 17 rc 1 0 (default
# 18 'fstab directory name' if fstab == 0
#
# Tests <CheckItem> HOH = %tests
# --------------------------------
# 30 test_fstab 1 (default) 0
# 31 test_inittab 1 (default) 0
# 32 test_scripts 1 (default) 0
# 33 test_links 1 (default) 0
# 34 test_passwd 1 (default) 0
# 35 test_pam 1 (default) 0
# 36 test_nss 1 (default) 0
# Stages
$one_by_one = $item_factory->get_item('/Edit/Stages/one-by-one');
$continuous = $item_factory->get_item('/Edit/Stages/continuous');
$user_defined = $item_factory->get_item('/Edit/Stages/user defined');
$continuous->active(0);
$user_defined->active(0);
# Stripping
# Libraries
my $lib_strip = $item_factory->get_item
('/Edit/Settings/Stripping/Libraries');
$lib_strip->active($true);
$lib_strip->signal_connect( "activate",
sub {
# off
if ($lib_bool eq "") {
$lib_bool = 0;
}
if ($lib_bool == 1) {
$lib_bool--;
}
# on
else {
$lib_bool++;
}
print "$lib_bool\n";
}
);
# objcopy parameters for Libraries
$lib_strip_all = $item_factory->get_item
('/Edit/Settings/Stripping/settings/strip-all');
$lib_strip_debug = $item_factory->get_item
('/Edit/Settings/Stripping/settings/strip-debug');
$lib_strip_debug->active(0);
# Binaries
my $bin_strip = $item_factory->get_item
('/Edit/Settings/Stripping/Binaries');
$bin_strip->active($true);
$bin_strip->signal_connect( "activate",
sub {
if ($bin_bool eq "") {
$bin_bool = 0;
}
# off
if ($bin_bool == 1) {
$bin_bool--;
}
# on
else {
$bin_bool++;
}
print "$bin_bool\n";
}
);
# Modules
my $mod_strip = $item_factory->get_item
('/Edit/Settings/Stripping/Modules');
$mod_strip->active($true);
$mod_strip->signal_connect( "activate",
sub {
# off
if ($mod_bool eq "") {
$mod_bool = 0;
}
if ($mod_bool == 1) {
$mod_bool--;
}
# on
else {
$mod_bool++;
}
print "$mod_bool\n";
}
);
# Checking - Replacements and/or Modules?
# Replacements
my $replacement_check = $item_factory->get_item
('/Edit/Settings/Replacements');
$replacement_check->active($true);
$replacement_check->signal_connect( "activate",
sub {
# off
if ($replacement_bool == 1) {
$replacement_bool--;
}
# on
else {
$replacement_bool++;
}
print "$replacement_bool\n";
}
);
# Modules
my $modules_check = $item_factory->get_item('/Edit/Settings/Modules');
$modules_check->active($true);
$modules_check->signal_connect( "activate",
sub {
# off
if ($module_bool == 1) {
$module_bool--;
}
# on
else {
$module_bool++;
}
print "$module_bool\n";
}
);
# Tests
my $test_fstab = $item_factory->get_item('/Tests/fstab');
$test_fstab->active(1);
my $test_inittab = $item_factory->get_item('/Tests/inittab');
$test_inittab->active(1);
my $test_scripts = $item_factory->get_item('/Tests/scripts');
$test_scripts->active(1);
my $test_links = $item_factory->get_item('/Tests/links');
$test_links->active(1);
my $test_passwd = $item_factory->get_item('/Tests/passwd');
$test_passwd->active(1);
my $test_pam = $item_factory->get_item('/Tests/pam');
$test_pam->active(1);
my $test_nss = $item_factory->get_item('/Tests/nss');
$test_nss->active(1);
#_______________________________________
# Create the GtkText widget
$text = new Gtk::Text( undef, undef );
$text->set_editable($true);
$text->signal_connect("activate", sub {
my $new_length = $text->get_length();
$changed_text_from_template = $text->get_chars(0,$new_length);
} );
$table->attach( $text, 0, 1, 0, 1,
[ 'expand', 'shrink', 'fill' ],
[ 'expand', 'shrink', 'fill' ],
0, 0 );
$text->grab_focus();
$text->show();
$text->freeze();
$text->insert( undef, undef, undef, $changed_text_from_template);
$text->thaw();
$start_length = $text->get_length();
# Add a vertical scrollbar to the GtkText widget
my $vscrollbar = new Gtk::VScrollbar( $text->vadj );
$table->attach( $vscrollbar, 1, 2, 0, 1, 'fill',
[ 'expand', 'shrink', 'fill' ], 0, 0 );
$vscrollbar->show();
#_______________________________________
# Separator
my $separator = new Gtk::HSeparator();
$main_vbox->pack_start( $separator, $false, $true, 0 );
$separator->show();
#_______________________________________
# Check stage boxes
# check | links & deps | space | create | test
$vbox = new Gtk::HBox( $false, 0 );
$vbox->border_width( 0 );
$main_vbox->pack_start( $vbox, $false, $true, 0 );
$vbox->show();
$check = new Gtk::CheckButton("Check");
$check->signal_connect("clicked", \&which_stage, "check");
$vbox->pack_start( $check, $true, $true, 10 );
show $check;
$dep = new Gtk::CheckButton("Links & Deps");
$dep->signal_connect("clicked", \&which_stage, "dep");
$vbox->pack_start( $dep, $true, $true, 0 );
show $dep;
$space = new Gtk::CheckButton("Space Left");
$space->signal_connect("clicked", \&which_stage, "space");
$vbox->pack_start( $space, $true, $true, 0 );
show $space;
$create = new Gtk::CheckButton("Create");
$create->signal_connect("clicked", \&which_stage, "create");
$vbox->pack_start( $create, $true, $true, 0 );
show $create;
$test = new Gtk::CheckButton("Test");
$test->signal_connect("clicked", \&which_stage, "test");
$vbox->pack_start( $test, $true, $true, 0 );
show $test;
# sets up default radiobutton behavior
which_stage("check","check");
$check->active($true);
#_______________________________________
# Separator
$separator = new Gtk::HSeparator();
$main_vbox->pack_start( $separator, $false, $true, 0 );
$separator->show();
#_______________________________________
# Continue - Close - Save Buttons
$vbox = new Gtk::HBox( $false, 10 );
$vbox->border_width( 10 );
$main_vbox->pack_start( $vbox, $false, $true, 0 );
$vbox->show();
$continue_button = new Gtk::Button( "Continue" );
$continue_button->signal_connect( 'clicked', \&continue);
$vbox->pack_start( $continue_button, $true, $true, 0 );
$continue_button->show();
$close_button = new Gtk::Button( "Close" );
$close_button->signal_connect( 'clicked',
sub { destroy $main::yard_window; } );
$vbox->pack_start( $close_button, $true, $true, 0 );
$close_button->show();
$save_button = new Gtk::Button( "Save" );
# This sub can be used by all the saved buttons
$save_button->signal_connect( 'clicked', \&saved, 102);
$vbox->pack_start( $save_button, $true, $true, 0 );
$save_button->show();
show $main::yard_window;
} # end sub yard_box
sub saved {
my ($widget,$whoami) = @_;
my $error;
$text->activate();
# It's not necessary to use lsMode, but it's a cool program by MJD.
if ($whoami == 100 || $whoami == 102 ) {
if ( file_mode("$template_dir$template") =~ /l/ ) {
error_window("gBootRoot: ERROR: $template_dir$template is not " .
"writable.\nUse [ File->Save As ] or " .
"[Alt-S] with the yard suffix.");
}
elsif ( file_mode("$template_dir$template") !~ /w/ ) {
error_window("gBootRoot: ERROR: $template_dir$template is not " .
"writable.\nUse [ File->Save As ] or " .
"[Alt-S] with the yard suffix.");
}
else {
# Here's where we get to undef Yard variable and start over at
# check
my $new = "$template_dir$template" . ".new";
open(NEW,">$new") or
($error = error("gBootRoot: ERROR: Can't create $new"));
return if $error && $error eq "ERROR";
print NEW $changed_text_from_template;
close(NEW);
rename($new, "$template_dir$template") or
($error = error("gBootRoot: ERROR: Can't rename $new to " .
"$template_dir$template"));
return if $error && $error eq "ERROR";
}
}
elsif ($whoami == 101) {
save_as();
}
}
sub print_hello {
my ($menu_item, $action, $date) = @_;
$menu_item->set_active($true);
print $menu_item;
}
sub yard_menu {
my ($window) = @_;
my $accel_group = new Gtk::AccelGroup();
$item_factory = new Gtk::ItemFactory( 'Gtk::MenuBar', '<main>',
$accel_group );
$accel_group->attach($window);
$item_factory->create_items(@menu_items);
##$item_factory->delete_item('/File/Checkbox');
##$item_factory->create_item(['/File/Checkbox', undef, undef, <Item>]);
return ( $item_factory->get_widget( '<main>' ) );
}
# This will just be a simple dialog
sub save_as {
# Will just use a dialog box.
my ($error,$count,$pattern) = @_;
if (not defined $save_as) {
$save_as = Gtk::Dialog->new();
$save_as->signal_connect("destroy", \&destroy_window, \$save_as);
$save_as->signal_connect("delete_event", \&destroy_window, \$save_as);
$save_as->set_title("Save As");
$save_as->border_width(12);
$save_as->set_position('center');
my $new_template;
my $entry = Gtk::Entry->new();
$entry->set_editable( $true );
$entry->set_text($template) if $template;
$entry->signal_connect( "changed", sub {
$new_template = $entry->get_text();
});
$save_as->vbox->pack_start( $entry, $false, $false, 0);
$entry->show();
my $label = Gtk::Label->new();
$label->set_justify( 'left' );
$label->set_pattern("_________") if defined $pattern;
$save_as->vbox->pack_start( $label, $false, $false, 2 );
$label->show();
my $button = Gtk::Button->new("OK");
$button->signal_connect("clicked", sub {
# Here's where we get to undef Yard variable and start over at
# check
my $new = "$template_dir$new_template";
if (!basename($new)) {
if ( file_mode("$template_dir$template") =~ /l/ ) {
error_window("gBootRoot: ERROR: $template_dir$template is not " .
"writable.\nUse [ File->Save As ] or " .
"[Alt-S] with the yard suffix.");
$save_as->destroy;
return;
}
elsif ( file_mode("$template_dir$template") !~ /w/ ) {
error_window("gBootRoot: ERROR: $template_dir$template is not " .
"writable.\nUse [ File->Save As ] or " .
"[Alt-S] with the yard suffix.");
$save_as->destroy;
return;
}
}
open(NEW,">$new") or
($error = error("gBootRoot: ERROR: Can't create $new"));
return if $error && $error eq "ERROR";
print NEW $changed_text_from_template;
close(NEW);
$template = $new_template;
opendir(DIR,$template_dir) if -d $template_dir;
my @templates = grep { m,\.yard$, } readdir(DIR) if $template_dir;
closedir(DIR);
$main::combo->set_popdown_strings( @templates ) if @templates;
$main::combo->entry->set_text($new_template);
$save_as->destroy;
});
$button->can_default(1);
$save_as->action_area->pack_start($button, $false, $false,0);
$button->grab_default;
$button->show;
$button = Gtk::Button->new("Cancel");
$button->signal_connect("clicked", sub { destroy $save_as} );
$save_as->action_area->pack_start($button, $false, $false,0);
$button->show;
}
if (!visible $save_as) {
show $save_as;
}
else {
destroy $save_as;
save_as($error,$count) if $error == 0;
}
}
1;