# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# 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

import sys

try:
    import pygtk
    pygtk.require("2.0")
except:
    pass
try:
    import gtk
    import gtk.glade
except:
    sys.exit(1)

class OliveDialog:
    def __init__(self, gladefile):
        self.gladefile = gladefile
        
    def about(self):
        """ Display the AboutDialog. """
        import olive.frontend.gtk

        # Load AboutDialog description
        dglade = gtk.glade.XML(self.gladefile, 'aboutdialog')
        dialog = dglade.get_widget('aboutdialog')

        # Set version
        dialog.set_version(olive.frontend.gtk.__version__)
    
    def _message_dialog(self, type, primary, secondary):
        """ Display a given type of MessageDialog with the given message.
        
        :param type: error | warning | info
        
        :param message: the message you want to display.
        """
        if type == 'error':
            dialog = gtk.MessageDialog(flags=gtk.DIALOG_MODAL,
                                       type=gtk.MESSAGE_ERROR,
                                       buttons=gtk.BUTTONS_OK)
            dialog.set_markup('<big><b>' + primary + '</b></big>')
        elif type == 'warning':
            dialog = gtk.MessageDialog(flags=gtk.DIALOG_MODAL,
                                       type=gtk.MESSAGE_WARNING,
                                       buttons=gtk.BUTTONS_OK)
            dialog.set_markup('<big><b>' + primary + '</b></big>')
        elif type == 'info':
            dialog = gtk.MessageDialog(flags=gtk.DIALOG_MODAL,
                                       type=gtk.MESSAGE_INFO,
                                       buttons=gtk.BUTTONS_OK)
            dialog.set_markup('<big><b>' + primary + '</b></big>')
        else:
            return
        
        dialog.format_secondary_markup(secondary)
        
        if dialog.run() == gtk.RESPONSE_OK:
            dialog.destroy()
    
    def error_dialog(self, primary, secondary):
        """ Display an error dialog with the given message. """
        self._message_dialog('error', primary, secondary)
    
    def info_dialog(self, primary, secondary):
        """ Display an info dialog with the given message. """
        self._message_dialog('info', primary, secondary)
    
    def warning_dialog(self, primary, secondary):
        """ Display a warning dialog with the given message. """
        self._message_dialog('warning', primary, secondary)