src/Core/Editors/EditorBool.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Sverre Rabbelier                                *
   3  *   sverre@rabbelier.nl                                                   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 3 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include "EditorBool.h"
  22 #include "StringUtilities.h"
  23 #include "UBSocket.h"
  24 #include "Account.h"
  25
  26 EditorBool::EditorBool(UBSocket* sock, bool& target) :
  27 Editor(sock),
  28 m_state(M_FIRST),
  29 m_target(target)
  30 {
  31         OnLine(Global::Get()->EmptyString);
  32 }
  33
  34 EditorBool::~EditorBool()
  35 {
  36         m_target = m_result;
  37 }
  38
  39 void EditorBool::OnLine(const std::string& line)
  40 {
  41         switch(m_state)
  42         {
  43         default:
  44         {
  45                 Global::Get()->bug("EditorBool::OnLine(), default m_state!\n");
  46                 m_sock->Send("BUG! Disconnecting you now...\n");
  47                 m_sock->SetCloseAndDelete();
  48                 return;
  49         } /* default */
  50
  51         case M_FIRST:
  52         {
  53                 m_state = M_WAITNG_FOR_CHOICE;
  54                 // fallthrough
  55         } /* case M_FIRST: */
  56
  57         case M_WAITNG_FOR_CHOICE:
  58         {
  59                 if(line.size() == 0)
  60                 {
  61                         m_sock->Send("Please choose 'yes' or 'no'.\n");
  62                         return;
  63                 }
  64
  65                 if(!line.compare("yes") || !line.compare("y"))
  66                 {
  67                         m_result = true;
  68                         m_state = M_DONE;
  69                 }
  70
  71                 if(!line.compare("no") || !line.compare("n"))
  72                 {
  73                         m_result = false;
  74                         m_state = M_DONE;
  75                 }
  76
  77                 if(m_state != M_DONE)
  78                 {
  79                         OnLine(Global::Get()->EmptyString);
  80                         return;
  81                 }
  82
  83                 // fallthrough
  84         }
  85
  86         case M_DONE:
  87         {
  88                 m_sock->PopEditor();
  89                 return;
  90         }
  91         } // switch(m_state)
  92 }