ui/dialogbox.cc

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// $Id: dialogbox.cc 3342 2010-09-17 18:32:00Z java $
//
// Copyright (C) 2008-2010  Rafael Ostertag
//
// This file is part of YAPET.
//
// YAPET 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.
//
// YAPET 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
// YAPET.  If not, see <http://www.gnu.org/licenses/>.
//

#include "../intl.h"
#include "dialogbox.h"

using namespace YAPET::UI;

DialogBox::DialogBox (std::string t, std::string m)
throw (UIException) : MessageBox (t, m),
        cancelbutton (NULL),
        answer (ANSWER_CANCEL) {
    cancelbutton = new Button (_ ("Cancel"),
                               getStartX() + 2 + getOkButtonLength(),
                               getStartY() + getBaseHeight() - 2);
}

DialogBox::~DialogBox() {
    delete cancelbutton;
}

int
DialogBox::run() throw (UIException) {
    refresh();

    while (true) {
#ifdef HAVE_WRESIZE
        int ch;

        while ( (ch = MessageBox::run() ) == KEY_RESIZE )
            BaseWindow::resizeAll();

#else // HAVE_RESIZE
        int ch = MessageBox::run();
#endif // HAVE_RESIZE

        switch (ch) {
            case '\n':
                answer = ANSWER_OK;
                return ch;
            case KEY_ESC:
                answer = ANSWER_CANCEL;
                return ch;
        }

#ifdef HAVE_WRESIZE

        while ( (ch = cancelbutton->focus() ) == KEY_RESIZE )
            BaseWindow::resizeAll();

#else // HAVE_RESIZE
        ch = cancelbutton->focus();
#endif // HAVE_RESIZE

        if (ch == '\n' || ch == KEY_ESC) {
            answer = ANSWER_CANCEL;
            return ch;
        }
    }
}

void
DialogBox::resize() throw (UIException) {
    MessageBox::resize();
    delete cancelbutton;
    cancelbutton = new Button (_ ("Cancel"), getStartX() + 2 + getOkButtonLength(), getStartY() + getBaseHeight() - 2);
}

void
DialogBox::refresh() throw (UIException) {
    MessageBox::refresh();
    cancelbutton->refresh();
}