/usr/share/perl5/Shutter/Screenshot/Web.pm is in shutter 0.94-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (C) 2008-2013 Mario Kemper <mario.kemper@gmail.com>
#
# This file is part of Shutter.
#
# Shutter is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Shutter 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 Shutter; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
###################################################
package Shutter::Screenshot::Web;
#modules
#--------------------------------------
use utf8;
use strict;
use warnings;
use Proc::Killfam;
use File::Temp qw/ tempfile tempdir /;
#timing issues
use Time::HiRes qw/ time usleep /;
use Shutter::Screenshot::History;
#Glib and Gtk2
use Gtk2;
use Glib qw/TRUE FALSE/;
#--------------------------------------
sub new {
my $class = shift;
my $self = {
_sc => shift,
_timeout => shift,
_width => shift,
};
bless $self, $class;
return $self;
}
#~ sub DESTROY {
#~ my $self = shift;
#~ print "$self dying at\n";
#~ }
sub web {
my $self = shift;
#use http:// when nothing provided
unless($self->{_url} =~ /^(http\:\/\/|https\:\/\/|file\:\/\/)/i){
$self->{_url} = "http://".$self->{_url};
}
system(
'gnome-web-photo',
'--timeout='.$self->{_timeout},
'--mode=photo',
'--width='.$self->{_width},
$self->{_url}, $self->{_dest_filename}
);
return TRUE;
}
sub dlg_website {
my $self = shift;
my $url = shift;
#gettext
my $d = $self->{_sc}->get_gettext;
#load modules at custom path
#--------------------------------------
require lib;
import lib $self->{_sc}->get_root."/share/shutter/resources/modules";
require Proc::Simple;
my $output = 6;
my $web_process = Proc::Simple->new;
#gwp result will be saved to tempfile
my ( $tmpfh, $tmpfilename ) = tempfile(UNLINK => 1);
#redirect outputs
my ( $tmpfh_stdout, $tmpfilename_stdout ) = tempfile(UNLINK => 1);
my ( $tmpfh_stderr, $tmpfilename_sterr ) = tempfile(UNLINK => 1);
#~ $web_process->redirect_output ("$ENV{'HOME'}/shutter-debug-stdout.log", "$ENV{'HOME'}/shutter-debug-err.log");
$web_process->redirect_output ($tmpfilename_stdout, $tmpfilename_sterr);
my $website_dialog = Gtk2::MessageDialog->new( $self->{_sc}->get_mainwindow, [qw/modal destroy-with-parent/], 'other', 'none', undef );
$website_dialog->set_title("Shutter");
$website_dialog->set( 'text' => $d->get("Take a screenshot of a website") );
$website_dialog->set( 'secondary-text' => $d->get("URL to capture") . ": " );
if($self->{_sc}->get_theme->has_icon('web-browser')){
$website_dialog->set(
'image' => Gtk2::Image->new_from_icon_name( 'web-browser', 'dialog' ) );
}else{
$website_dialog->set(
'image' => Gtk2::Image->new_from_pixbuf(
Gtk2::Gdk::Pixbuf->new_from_file_at_size( $self->{_sc}->get_root."/share/shutter/resources/icons/web_image.svg", Gtk2::IconSize->lookup('dialog') )
)
);
}
#cancel button
my $cancel_btn = Gtk2::Button->new_from_stock('gtk-cancel');
#capture button
my $execute_btn = Gtk2::Button->new_with_mnemonic( $d->get("C_apture") );
$execute_btn->set_image( Gtk2::Image->new_from_stock( 'gtk-execute', 'button' ) );
$execute_btn->set_sensitive(FALSE);
$execute_btn->can_default(TRUE);
$website_dialog->add_action_widget( $cancel_btn, 'cancel' );
$website_dialog->add_action_widget( $execute_btn, 'accept' );
$website_dialog->set_default_response('accept');
my $website_hbox = Gtk2::HBox->new();
my $website_hbox2 = Gtk2::HBox->new();
my $website = Gtk2::Entry->new;
$website->set_activates_default(TRUE);
#check if url is valid
$website->signal_connect('changed' => sub {
unless ( $website->get_text ) {
$execute_btn->set_sensitive(FALSE);
}else{
$execute_btn->set_sensitive(TRUE);
}
return FALSE;
});
my $clipboard = Gtk2::Clipboard->get( Gtk2::Gdk->SELECTION_CLIPBOARD );
my $clipboard_string = $clipboard->wait_for_text;
print "Content of clipboard is: $clipboard_string\n"
if $self->{_sc}->get_debug and defined $clipboard_string;
#set textbox to url
if(defined $url){
$website->set_text($url);
#or paste clipboard content
}else{
if ( defined $clipboard_string ) {
if ( $clipboard_string =~ /^http/
|| $clipboard_string =~ /^file/
|| $clipboard_string =~ /^www\./ )
{
$website->set_text($clipboard_string);
}
}
}
$website_hbox->pack_start( $website, TRUE, TRUE, 12 );
$website_dialog->vbox->add($website_hbox);
my $website_progress = Gtk2::ProgressBar->new;
$website_progress->set_no_show_all(TRUE);
$website_progress->set_ellipsize('middle');
$website_progress->set_orientation('left-to-right');
$website_progress->set_fraction(0);
$website_hbox2->pack_start( $website_progress, TRUE, TRUE, 12 );
$website_dialog->vbox->add($website_hbox2);
$website_dialog->show_all;
my $website_response = "accept";
if($url){
$website_dialog->response("accept");
}else{
$website_response = $website_dialog->run;
}
if ( $website_response eq "accept" ) {
$execute_btn->set_sensitive(FALSE);
#show progress bar while executing gnome-web-photo
$website_progress->show;
$self->update_gui();
#set url and filename
$self->{_url} = $website->get_text;
$self->{_dest_filename} = $tmpfilename;
print "gnome-web-photo --timeout=$self->{_timeout} --mode=photo --width=$self->{_width} '$self->{_url}' '$self->{_dest_filename}'\n" if $self->{_sc}->get_debug;
Proc::Simple::debug(1) if $self->{_sc}->get_debug;
$web_process->start(
sub {
#cleanup when catching TERM
$SIG{TERM} = sub {
killfam 'TERM', $$;
};
#start gnome-web-photo
$self->web();
POSIX::_exit(0);
}
);
$website_dialog->signal_connect(
'delete-event' => sub{
#kill process
$web_process->kill;
$output = 5;
}
);
$cancel_btn->signal_connect(
'clicked' => sub {
#kill process
$web_process->kill;
$output = 5;
}
);
while ( $web_process->poll ) {
$website_progress->pulse;
$self->update_gui();
usleep 100000;
}
#we cannot kill the process anymore
#closing the dialog will confuse the user
#because the image will appear in the session later on
$cancel_btn->set_sensitive(FALSE);
$self->update_gui();
#exit status == OK
if ( $web_process->exit_status() == 0 ) {
$website_progress->set_fraction( 2 / 3 );
$self->update_gui();
eval { $output = Gtk2::Gdk::Pixbuf->new_from_file($tmpfilename) };
if ($@) {
#reading stdout from file
while (<$tmpfh_stdout>){
$self->{_error_text} .= $_;
}
#reading stderr from file
while (<$tmpfh_stderr>){
$self->{_error_text} .= $_;
}
unlink $tmpfilename, $tmpfilename_stdout, $tmpfilename_sterr;
$website_dialog->destroy();
}else{
#set name of the captured window
#e.g. for use in wildcards
$self->{_action_name} = $self->{_url};
$self->{_action_name} =~ s/(http:\/\/|https:\/\/|file:\/\/)//g;
#set history object
$self->{_history} = Shutter::Screenshot::History->new($self->{_sc});
}
$website_progress->set_fraction( 3 / 3 );
$self->update_gui();
#exit status == FAIL
}else{
#reading stdout from file
while (<$tmpfh_stdout>){
$self->{_error_text} .= $_;
}
#reading stderr from file
while (<$tmpfh_stderr>){
$self->{_error_text} .= $_;
}
}
#kill process, destroy dialog
$web_process->kill('SIGKILL');
$website_dialog->destroy();
return $output;
} else {
#kill process, destroy dialog
$web_process->kill('SIGKILL');
$website_dialog->destroy();
return 5;
}
}
sub update_gui {
my $self = shift;
while ( Gtk2->events_pending ) {
Gtk2->main_iteration;
}
Gtk2::Gdk->flush;
return TRUE;
}
sub redo_capture {
my $self = shift;
my $output = 3;
if(defined $self->{_history}){
$output = $self->dlg_website($self->{_url});
}
return $output;
}
sub get_history {
my $self = shift;
return $self->{_history};
}
sub get_error_text {
my $self = shift;
return $self->{_error_text};
}
sub get_action_name {
my $self = shift;
return $self->{_action_name};
}
1;
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