jben.cpp

   1 /*
   2 Project: J-Ben
   3 Author:  Paul Goins
   4 Website: http://www.vultaire.net/software/jben/
   5 License: GNU General Public License (GPL) version 2
   6          (http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt)
   7
   8 File: jben.cpp
   9
  10 This program is free software; you can redistribute it and/or modify
  11 it under the terms of the GNU General Public License as published by
  12 the Free Software Foundation; either version 2 of the License, or
  13 (at your option) any later version.
  14
  15 This program 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 "jben.h"
  25 #include "wdict.h"
  26 #include "kdict.h"
  27 #include "encoding_convert.h"
  28 #include "errorlog.h"
  29
  30 #include <cstdlib>
  31 #ifndef __WXMSW__
  32 #include <locale.h>
  33 #endif
  34
  35 JBen *jben;
  36
  37 /* The application entry point */
  38 IMPLEMENT_APP(JBen)
  39
  40 void ErrorLogDisplayFunc(ELType t, const string& message, void *srcObj) {
  41         switch(t) {
  42         case EL_Error:
  43 #ifdef DEBUG
  44                 cout << "[Error] " << message << endl;
  45 #endif
  46                 wxMessageBox(utfconv_mw(message), _T("Error"),
  47                                          wxOK | wxICON_ERROR, (wxWindow*)srcObj);
  48                 break;
  49         case EL_Warning:
  50 #ifdef DEBUG
  51                 cout << "[Warning] " << message << endl;
  52 #endif
  53                 wxMessageBox(utfconv_mw(message), _T("Warning"),
  54                                          wxOK | wxICON_ERROR, (wxWindow*)srcObj);
  55                 break;
  56         case EL_Info:
  57 #ifdef DEBUG
  58                 cout << "[Info] " << message << endl;
  59 #endif
  60                 wxMessageBox(utfconv_mw(message), _T("Info"),
  61                                          wxOK | wxICON_ERROR, (wxWindow*)srcObj);
  62                 break;
  63         case EL_Silent:
  64 #ifdef DEBUG
  65                 cout << "[Silent] " << message << endl;
  66 #endif
  67                 /* do nothing */
  68                 break;
  69         }
  70 }
  71
  72 bool JBen::OnInit() {
  73         jben = this;
  74         kanjiList = (KanjiList *)NULL;
  75         vocabList = (VocabList *)NULL;
  76         gui = (FrameMainGUI *)NULL;
  77
  78         /* the below -might- help on win32 systems, but for now is unused. */
  79 #if 0
  80 #ifndef __WXMSW__
  81         setlocale(LC_ALL, "");
  82 #endif
  83 #endif
  84
  85         /* Start our random number generator */
  86         srand(time(NULL));
  87         for(int i=0;i<50;i++) rand(); /* On some platforms I've seen rand() behave
  88                                                                          fairly predictably for the first iteration
  89                                                                          or so.  That's why I spin off a few
  90                                                                          iterations of rand() before really using
  91                                                                          it. */
  92
  93         /* Various initialization */
  94         InitUTFConv();
  95         el.RegDisplayFunc(ErrorLogDisplayFunc);
  96
  97         /* Dictionary loading, etc., depends on our config file. */
  98         Preferences *prefs = Preferences::Get();
  99         if(!prefs) {
 100                 /* This -should- never occur now. */
 101                 fprintf(stderr, "Could not create preferences object.  FATAL ERROR!\n\n");
 102                 return false;
 103         }
 104
 105         const KDict* kd = KDict::Get();
 106         const WDict* wd = WDict::Get();
 107
 108         if(wd->MainDataLoaded()) {
 109                 vocabList = new VocabList();
 110                 vocabList->AddList(
 111                         utfconv_mw(prefs->GetSetting("vocablist")));
 112         }
 113         else vocabList = NULL;
 114         if(kd->MainDataLoaded()) {
 115                 kanjiList = new KanjiList(kd->GetHashTable());
 116                 kanjiList->AddFromString(
 117                         utfconv_mw(prefs->GetSetting("kanjilist")));
 118         }
 119         else kanjiList = NULL;
 120
 121         gui = new FrameMainGUI();
 122         gui->Show(true);
 123         SetTopWindow(gui);
 124
 125         return true;
 126 }
 127
 128 int JBen::OnExit() {
 129 #ifdef DEBUG
 130         printf("JBen::OnExit being processed...\n");
 131 #endif
 132         KDict::Destroy();
 133         WDict::Destroy();
 134         Preferences::Destroy();
 135         if(kanjiList) delete kanjiList;
 136         if(vocabList) delete vocabList;
 137         DestroyUTFConv();
 138 #ifdef DEBUG
 139         printf("Terminating program.\n");
 140 #endif
 141         return 0;
 142 }