107 lines
3.6 KiB
C++
107 lines
3.6 KiB
C++
/* Copyright (C) 2017 Mike Fleetwood
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "DialogPasswordEntry.h"
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#include "Partition.h"
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#include <glibmm/ustring.h>
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#include <gtkmm/box.h>
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#include <gtkmm/label.h>
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#include <atkmm/relation.h>
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#include <gtkmm/stock.h>
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#include <gtkmm/button.h>
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#include <gtk/gtk.h>
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namespace GParted
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{
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DialogPasswordEntry::DialogPasswordEntry(const Partition& partition, const Glib::ustring& reason)
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{
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this->set_resizable( false );
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this->set_size_request( 400, -1 );
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/* TO TRANSLATORS: dialog title, looks like LUKS Passphrase /dev/sda1 */
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this->set_title( Glib::ustring::compose( _("LUKS Passphrase %1"), partition.get_path() ) );
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// Separate vertical box to hold lines in the dialog.
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Gtk::Box *vbox(manage(new Gtk::Box(Gtk::ORIENTATION_VERTICAL)));
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vbox->set_border_width( 5 );
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vbox->set_spacing( 5 );
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get_vbox()->pack_start( *vbox, Gtk::PACK_SHRINK );
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// Line 1: Reason message, e.g. "Enter LUKS passphrase to open /dev/sda1"
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vbox->pack_start(*Utils::mk_label(reason), Gtk::PACK_SHRINK);
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// Line 2: "Passphrase: [ ]"
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// (Horizontal box holding prompt and entry box)
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Gtk::Box *entry_hbox(manage(new Gtk::Box(Gtk::ORIENTATION_HORIZONTAL)));
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Gtk::Label *label_passphrase = Utils::mk_label("<b>" + Glib::ustring(_("Passphrase:")) + "</b>");
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entry_hbox->pack_start(*label_passphrase);
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entry = manage( new Gtk::Entry() );
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entry->set_width_chars( 30 );
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entry->set_visibility( false );
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entry->set_activates_default( true );
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entry->grab_focus();
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entry->get_accessible()->add_relationship(Atk::RELATION_LABELLED_BY, label_passphrase->get_accessible());
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entry_hbox->pack_start( *entry );
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vbox->pack_start( *entry_hbox );
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// Line 3: blank
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vbox->pack_start( *Utils::mk_label( "" ) );
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// Line 4: error message
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error_message = Utils::mk_label( "" );
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vbox->pack_start( *error_message );
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this->add_button( Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL );
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Gtk::Button *unlock_button = this->add_button( _("Unlock"), Gtk::RESPONSE_OK );
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unlock_button->signal_clicked().connect( sigc::mem_fun( *this, &DialogPasswordEntry::on_button_unlock ) );
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this->set_default_response( Gtk::RESPONSE_OK );
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this->show_all_children();
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}
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DialogPasswordEntry::~DialogPasswordEntry()
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{
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}
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const char * DialogPasswordEntry::get_password()
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{
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// Avoid using the gtkmm C++ entry->get_text() because that constructs a
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// Glib::ustring, copying the password from the underlying C GtkEntry object into
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// an unsecured malloced chunk of memory.
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return (const char *)gtk_entry_get_text( GTK_ENTRY( entry->gobj() ) );
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}
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void DialogPasswordEntry::set_error_message( const Glib::ustring & message )
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{
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error_message->set_label( message );
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// After unlock failure, also select failed password and make the password entry
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// box have focus ready for retyping the correct password.
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entry->select_region( 0, -1 );
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entry->grab_focus();
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}
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// Private methods
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void DialogPasswordEntry::on_button_unlock()
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{
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// Clear any previous unlock failure message before starting new attempt.
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error_message->set_label( "" );
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}
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} //GParted
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