package Rpmdrake::gurpm; #***************************************************************************** # # Copyright (c) 2002 Guillaume Cottenceau # Copyright (c) 2002-2007 Thierry Vignaud # 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 mygtk2 qw(gtknew); #- do not import anything else, especially gtkadd() which conflicts with ugtk2 one use ugtk2 qw(:all); use base qw(ugtk2); use Time::HiRes; use feature 'state'; sub new { my ($self, $title, $initializing, %options) = @_; my $mainw = bless(ugtk2->new($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 = $context->get_metrics($mainw->{label}->style->font_desc, $context->get_language); $mainw->{label}->set_size_request(-1, 2 * Gtk2::Pango->PANGO_PIXELS($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) = @_; mygtk2::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; $self->{hbox_cancel}->destroy; # FIXME: temporary workaround that prevents # Gtk2::Label::set_text() set_text_internal() -> queue_resize() -> # size_allocate() call chain to mess up when ->shrink_topwindow() # has been called (#32613): #$self->shrink_topwindow; } 1;