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package Rpmdrake::gurpm;
#*****************************************************************************
#
# Copyright (c) 2002 Guillaume Cottenceau
# Copyright (c) 2002-2014 Thierry Vignaud <thierry.vignaud@gmail.com>
# Copyright (c) 2003, 2004, 2005 MandrakeSoft SA
# Copyright (c) 2005-2007 Mandriva SA
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2, as
# published by the Free Software Foundation.
#
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#*****************************************************************************
#
# $Id: gurpm.pm 255450 2009-04-03 16:00:16Z tv $
use strict;
use lib qw(/usr/lib/libDrakX);
use mygtk3 qw(gtknew); #- do not import anything else, especially gtkadd() which conflicts with ugtk3 one
use ugtk3 qw(:all);
use base qw(ugtk3);
use Time::HiRes;
use feature 'state';
sub new {
my ($self, $title, $initializing, %options) = @_;
my $mainw = bless(ugtk3->new($title, %options, default_width => 600, width => 600), $self);
$::main_window = $mainw->{real_window};
$mainw->{label} = gtknew('Label', text => $initializing, alignment => [ 0.5, 0 ]);
# size label's heigh to 2 lines in order to prevent dummy vertical resizing:
my $context = $mainw->{label}->get_layout->get_context;
my $metrics = $context->get_metrics(undef, $context->get_language);
$mainw->{label}->set_size_request(-1, 2 * Pango::units_to_double($metrics->get_ascent + $metrics->get_descent));
$mainw->{progressbar} = gtknew('ProgressBar');
gtkadd($mainw->{window}, $mainw->{vbox} = gtknew('VBox', spacing => 5, border_width => 6, children_tight => [
$mainw->{label},
$mainw->{progressbar}
]));
$mainw->{rwindow}->set_position('center-on-parent');
$mainw->{real_window}->show_all;
select(undef, undef, undef, 0.1); #- hackish :-(
$mainw->SUPER::sync;
$mainw;
}
sub label {
my ($self, $label) = @_;
$self->{label}->set($label);
select(undef, undef, undef, 0.1); #- hackish :-(
$self->flush;
}
sub progress {
my ($self, $fraction) = @_;
state $time;
$fraction = 0 if $fraction < 0;
$fraction = 1 if 1 < $fraction;
$self->{progressbar}->set_fraction($fraction);
return if Time::HiRes::clock_gettime() - $time < 0.333;
$time = Time::HiRes::clock_gettime();
$self->flush;
}
sub DESTROY {
my ($self) = @_;
mygtk3::may_destroy($self);
$self and $self->destroy;
$self = undef;
$self->{cancel} = undef; #- in case we'll do another one later
}
sub validate_cancel {
my ($self, $cancel_msg, $cancel_cb) = @_;
if (!$self->{cancel}) {
gtkpack__(
$self->{vbox},
$self->{hbox_cancel} = gtkpack__(
gtknew('HButtonBox'),
$self->{cancel} = gtknew('Button', text => $cancel_msg, clicked => \&$cancel_cb),
),
);
}
$self->{cancel}->set_sensitive(1);
$self->{cancel}->show;
}
sub invalidate_cancel {
my ($self) = @_;
$self->{cancel} and $self->{cancel}->set_sensitive(0);
}
sub invalidate_cancel_forever {
my ($self) = @_;
$self->{hbox_cancel} or return;
$self->{hbox_cancel}->destroy;
# FIXME: temporary workaround that prevents
# Gtk3::Label::set_text() set_text_internal() -> queue_resize() ->
# size_allocate() call chain to mess up when ->shrink_topwindow()
# has been called (#32613):
#$self->shrink_topwindow;
}
1;
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