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package Rpmdrake::gurpm;
#*****************************************************************************
#
# Copyright (c) 2002 Guillaume Cottenceau
# Copyright (c) 2002-2007 Thierry Vignaud <tvignaud@mandriva.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.
#
#*****************************************************************************
#
# $Id$
use strict;
use lib qw(/usr/lib/libDrakX);
use mygtk2 qw(gtknew); #- do not import anything else, especially gtkadd() which conflicts with ugtk2 one
use ugtk2 qw(:all);
our ($mainw, $label, $progressbar, $vbox, $cancel, $hbox_cancel);
my $previous_main_window;
sub init {
my ($title, $initializing, %options) = @_;
$mainw = ugtk2->new($title, %options, default_width => 600, width => 600);
$previous_main_window = $::main_window;
$::main_window = $mainw->{real_window};
$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 = $label->get_layout->get_context;
my $metrics = $context->get_metrics($label->style->font_desc, $context->get_language);
$label->set_size_request(-1, 2 * Gtk2::Pango->PANGO_PIXELS($metrics->get_ascent + $metrics->get_descent));
$progressbar = gtknew('ProgressBar');
gtkadd($mainw->{window}, $vbox = gtknew('VBox', spacing => 5, border_width => 6, children_tight => [ $label, $progressbar ]));
$mainw->{rwindow}->set_position('center-on-parent');
$mainw->sync;
}
sub label {
$label->set($_[0]);
select(undef, undef, undef, 0.1); #- hackish :-(
$mainw->flush;
}
sub progress {
my ($fraction) = @_;
$fraction = 0 if $fraction < 0;
$fraction = 1 if 1 < $fraction;
$progressbar->set_fraction($fraction);
$mainw->flush;
}
sub end() {
$mainw and $mainw->destroy;
$mainw = undef;
$cancel = undef; #- in case we'll do another one later
$::main_window = $previous_main_window;
}
sub validate_cancel {
my ($cancel_msg, $cancel_cb) = @_;
if (!$cancel) {
gtkpack__(
$vbox,
$hbox_cancel = gtkpack__(
gtknew('HButtonBox'),
$cancel = gtknew('Button', text => $cancel_msg, clicked => \&$cancel_cb),
),
);
}
$cancel->set_sensitive(1);
$cancel->show;
}
sub invalidate_cancel() {
$cancel and $cancel->set_sensitive(0);
}
sub invalidate_cancel_forever() {
$hbox_cancel or return;
$hbox_cancel->destroy;
# FIXME: temporary workaround that prevents
# Gtk2::Label::set_text() set_text_internal() -> queue_resize() ->
# size_allocate() call chain to mess up when ->shrink_topwindow()
# has been called (#32613):
#$mainw->shrink_topwindow;
}
1;
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