jben.cpp

   1 /*
   2 Project: J-Ben
   3 Author:  Paul Goins
   4 License: GNU General Public License (GPL) version 2
   5          (http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt)
   6
   7 File: jben.cpp
   8
   9 This file is part of J-Ben.
  10
  11 J-Ben is free software; you can redistribute it and/or modify
  12 it under the terms of the GNU General Public License version 2
  13 as published by the Free Software Foundation.
  14
  15 J-Ben is distributed in the hope that it will be useful,
  16 but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 GNU General Public License for more details.
  19
  20 You should have received a copy of the GNU General Public License
  21 along with this program.  If not, see <http://www.gnu.org/licenses/>
  22 */
  23
  24 #include "global.h"
  25 #include "dictload.h"
  26 #include "jben.h"
  27
  28 #include <stdlib.h>
  29
  30 JBen *jben;
  31 Preferences *prefs;
  32
  33 /* The application entry point */
  34 IMPLEMENT_APP(JBen)
  35
  36 bool JBen::OnInit() {
  37         int result;
  38
  39         jben = this;
  40         edict = (Edict *)NULL;
  41         kdict = (KanjiDic *)NULL;
  42         kanjiList = (KanjiList *)NULL;
  43         vocabList = (VocabList *)NULL;
  44         gui = (MainGUI *)NULL;
  45
  46         /* Start our random number generator */
  47         srand(time(NULL));
  48         for(int i=0;i<50;i++) rand(); /* On some platforms I've seen rand() behave
  49                                          fairly predictably for the first iteration or so.
  50                                          That's why I spin off a few iterations of rand()
  51                                          before really using it. */
  52
  53         /* DictionaryLoader was intended to be a splash screen for loading the dictionaries.  However,
  54            currently this is a fast enough operation that I decided it was unnecessary. */
  55 #if 0
  56         /* Display splash screen which shows progress bars while loading
  57            dictionaries.  (Yes, this is fluff.) */
  58         DictionaryLoader *d = new DictionaryLoader();
  59         d->Show(true);
  60         SetTopWindow(d);
  61         result = d->LoadDictionaries();
  62         d->Destroy();
  63 #endif
  64         /* For now, DictionaryLoader is a non-GUI class.  Just make the object, run the function, and be done with it. */
  65         DictionaryLoader *d = new DictionaryLoader();
  66         result = d->LoadDictionaries();
  67         delete d;
  68
  69         if(result==DL_SUCCESS) {
  70                 kanjiList = new KanjiList(kdict->GetHashTable());
  71                 vocabList = new VocabList();
  72                 prefs = new Preferences(_T("jben.cfg"));
  73                 /* Show the main GUI. */
  74                 gui = new MainGUI();
  75                 /* On Linux, for some reason there's a placeholder "loading" mini-window which pops up during creation of this object.  Why??*/
  76                 gui->Show(true);
  77                 SetTopWindow(gui);
  78                 return true;
  79         } else {
  80                 wxMessageBox(wxString::Format(_T("Error during startup, DictionaryLoader result = 0x%X\n"), result),
  81                         _T("DictionaryLoader error"), wxOK | wxICON_ERROR);
  82                 return false;
  83         }
  84 }
  85
  86 int JBen::OnExit() {
  87 #ifdef DEBUG
  88         printf("JBen::OnExit being processed...\n");
  89 #endif
  90         if(prefs) delete prefs;
  91         if(edict) delete edict;
  92         if(kanjiList) delete kanjiList;
  93         if(kdict) delete kdict;
  94 #ifdef DEBUG
  95         printf("Terminating program.\n");
  96 #endif
  97         return 0;
  98 }