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package Client::Util; |
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use Gtk2; |
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|
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sub read_cfg { |
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my ($file) = @_; |
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|
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open CFG, $file |
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or return; |
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|
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$::CFG = eval join '', <CFG>; |
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|
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close CFG; |
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} |
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|
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sub write_cfg { |
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my ($file) = @_; |
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|
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open CFG, ">$file" |
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or return; |
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|
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{ |
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local $Data::Dumper::Purity = 1; |
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$::CFG->{VERSION} = $::VERSION; |
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print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
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} |
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|
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close CFG; |
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} |
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|
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|
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sub gtk_add_cfg_field { |
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my ($tbl, $cfg, $klbl, $key, $value) = @_; |
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my $i = $cfg->{_i}++; |
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$tbl->attach_defaults (my $lbl = Gtk2::Label->new ($klbl), 0, 1, $i, $i + 1); |
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$tbl->attach_defaults (my $ent = Gtk2::Entry->new, 1, 2, $i, $i + 1); |
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$ent->set_text ($value); |
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$ent->signal_connect (changed => sub { |
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my ($ent) = @_; |
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$cfg->{$key} = $ent->get_text; |
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}); |
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} |
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|
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sub run_config_dialog { |
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Gtk2->init; |
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|
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my $w = Gtk2::Window->new; |
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|
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my @cfg = ( |
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[qw/Width width/], |
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[qw/Height height/], |
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); |
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|
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my $cfg = {}; |
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|
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$w->add (my $vb = Gtk2::VBox->new); |
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$vb->pack_start (my $t = Gtk2::Table->new (2, scalar @cfg), 0, 0, 0); |
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for (@cfg) { |
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gtk_add_cfg_field ($t, $cfg, $_->[0], $_->[1], $::CFG->{$_->[1]}); |
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} |
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|
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$vb->pack_start (my $hb = Gtk2::HBox->new, 0, 0, 0); |
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$hb->pack_start (my $cb = Gtk2::Button->new ("close"), 1, 1, 5); |
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$cb->signal_connect (clicked => sub { $w->destroy }); |
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$hb->pack_start (my $cb = Gtk2::Button->new ("save"), 1, 1, 5); |
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$cb->signal_connect (clicked => sub { |
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for (keys %$cfg) { |
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$::CFG->{$_} = $cfg->{$_} |
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if $_ ne '_i'; |
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} |
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$w->destroy |
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}); |
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|
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$w->show_all; |
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|
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$w->signal_connect (destroy => sub { Gtk2->main_quit }); |
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Gtk2->main; |
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} |
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|
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1; |
