pasteSpecial.pl - v2.0
Add REFRESH button to update the ListBox
Defaults to selecting/displaying the first Clipboard variant; will try to keep the same selection even after refresh
PERSIST checkbox allows dialog to stay open for multiple pastes
#!/usr/bin/env perl
################################################
# PasteSpecial for Notepad++
# List formats currently on the clipboard
# Allows you to choose one of those formats
# Will paste the selected type (UTF8-encoded)
# at the current location in the active file
################################################
# HISTORY
# v0.1: STDIN-based choice
# v1.0: DialogBox choice
# v2.0: Add REFRESH button to update the ListBox
# Defaults to selecting/displaying the first Clipboard variant
# Persist checkbox allows dialog to stay open for multiple pastes
################################################
use 5.010;
use warnings;
use strict;
use Win32::Clipboard;
use Win32::GUI;
use Win32::GUI::Constants qw/CW_USEDEFAULT/;
use Encode;
use Win32::Mechanize::NotepadPlusPlus 0.004 qw/:main/; # this works even with v0.004, even without bugfix for prompt()
our $VERSION = 'v2.0';
BEGIN {
binmode STDERR, ':utf8';
binmode STDOUT, ':utf8';
}
my %map = (
CF_TEXT() => 'CF_TEXT',
CF_BITMAP() => 'CF_BITMAP',
CF_METAFILEPICT() => 'CF_METAFILEPICT',
CF_SYLK() => 'CF_SYLK',
CF_DIF() => 'CF_DIF',
CF_TIFF() => 'CF_TIFF',
CF_OEMTEXT() => 'CF_OEMTEXT',
CF_DIB() => 'CF_DIB',
CF_PALETTE() => 'CF_PALETTE',
CF_PENDATA() => 'CF_PENDATA',
CF_RIFF() => 'CF_RIFF',
CF_WAVE() => 'CF_WAVE',
CF_UNICODETEXT() => 'CF_UNICODETEXT',
CF_ENHMETAFILE() => 'CF_ENHMETAFILE',
CF_HDROP() => 'CF_HDROP',
CF_LOCALE() => 'CF_LOCALE',
);
my %rmap; @rmap{values %map} = keys %map;
my $CLIP = Win32::Clipboard;
my $answer = runDialog();
#editor->addText(Encode::encode("UTF8", $answer)) if defined $answer; #v1.3: moved to the PASTE button, below
exit;
sub formats {
my @f = $CLIP->EnumFormats();
foreach my $format (sort {$a <=> $b} @f) {
$map{$format} //= $CLIP->GetFormatName($format) // '<unknown>';
$rmap{ $map{$format} } = $format;
}
return @f;
}
sub runDialog {
my $clipboard;
my $persist = 1;
my $dlg = Win32::GUI::Window->new(
-title => sprintf('Notepad++ Paste Special %s', $VERSION),
-left => CW_USEDEFAULT,
-top => CW_USEDEFAULT,
-size => [580,300],
-resizable => 0,
-maximizebox => 0,
-hashelp => 0,
-dialogui => 1,
);
my $icon = Win32::GUI::Icon->new(100); # v1.1: change the icon
$dlg->SetIcon($icon) if defined $icon;
my $update_preview = sub {
my $self = shift // return -1;
my $value = $self->GetText($self->GetCurSel());
my $f=$rmap{$value};
$clipboard = $CLIP->GetAs($f);
$clipboard = Encode::decode('UTF16-LE', $clipboard) if $f == CF_UNICODETEXT();
(my $preview = $clipboard) =~ s/([^\x20-\x7F\r\n])/sprintf '\x{%02X}', ord $1/ge;
$preview =~ s/\R/\r\n/g;
$self->GetParent()->PREVIEW->Text( $preview );
return 1;
};
my $lb = $dlg->AddListbox(
-name => 'LB',
-pos => [10,10],
-size => [230, $dlg->ScaleHeight()-10],
-vscroll => 1,
-onSelChange => $update_preview, # v1.2: externalize this callback so it can be run from elsewhere
);
my $refresh_formats = sub {
my $lb = $dlg->LB;
my $selected_idx = $lb->GetCurSel() // 0;
my $selected_txt = ((0<=$selected_idx) && ($selected_idx < $lb->Count)) ? $lb->GetText($selected_idx) : '';
$lb->RemoveItem(0) while $lb->Count;
$lb->Add( @map{ sort {$a<=>$b} formats() } );
my $new_idx = $selected_txt ? $lb->FindStringExact($selected_txt) : undef;
$new_idx = undef unless defined($new_idx) && (0 <= $new_idx) && ($new_idx < $lb->Count);
$lb->Select( $new_idx//0 );
$update_preview->( $lb );
};
my $button_top = $dlg->LB->Top()+$dlg->LB->Height()-25;
$dlg->AddButton( # v1.2: add this button
-name => 'REFRESH',
-text => 'Refresh',
-size => [80,25],
-left => $dlg->ScaleWidth()-90*3,
-top => $button_top,
-onClick => sub{
$refresh_formats->();
1;
},
);
$dlg->AddButton(
-name => 'OK',
-text => 'Paste',
-size => [80,25],
-left => $dlg->ScaleWidth()-90*2,
-top => $button_top,
-onClick => sub{ # v1.3: allow to persist after paste: TODO: move the editor->addText here
editor->addText( Encode::encode("UTF8", $clipboard) ) if defined $clipboard;
return $persist ? 1 : -1;
},
);
$dlg->AddButton(
-name => 'CANCEL',
-text => 'Cancel',
-size => [80,25],
-left => $dlg->ScaleWidth()-90*1,
-top => $button_top,
-onClick => sub{ $clipboard=undef; -1; },
);
$dlg->AddGroupbox(
-name => 'GB',
-title => 'Preview',
-pos => [250,10],
-size => [$dlg->ScaleWidth()-260, $button_top-20],
);
$dlg->AddLabel(
-name => 'PREVIEW',
-left => $dlg->GB->Left()+10,
-top => $dlg->GB->Top()+20,
-width => $dlg->GB->ScaleWidth()-20,
-height => $dlg->GB->ScaleHeight()-40,
);
$dlg->AddCheckbox(
-name => 'CB',
-text => 'Persist',
-pos => [$dlg->GB->Left(), $button_top],
-onClick => sub {
$persist = !$persist;
1;
},
);
$dlg->CB->SetCheck($persist);
$refresh_formats->();
$dlg->Show();
Win32::GUI::Dialog();
return $clipboard;
}
