kmouth/configwizard.cpp

   1 /***************************************************************************
   2                           configwizard.cpp  -  description
   3                              -------------------
   4     begin                : Mit Nov 20 2002
   5     copyright            : (C) 2002 by Gunnar Schmi Dt
   6     email                : kmouth@schmi-dt.de
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18
  19 #include "configwizard.h"
  20 #include <qlayout.h>
  21 #include <qlabel.h>
  22 #include <klistview.h>
  23 #include <klocale.h>
  24 #include <kapplication.h>
  25 #include <kstandarddirs.h>
  26 #include <ksconfig.h>
  27 #include <kconfig.h>
  28 #include <ktoolinvocation.h>
  29
  30 #include "texttospeechconfigurationwidget.h"
  31 #include "phrasebook/phrasebookdialog.h"
  32 #include "wordcompletion/wordcompletion.h"
  33 #include "wordcompletion/dictionarycreationwizard.h"
  34
  35 ConfigWizard::ConfigWizard (QWidget *parent, const char *name, KConfig *config)
  36              : K3Wizard(parent, name, true)
  37 {
  38    setCaption (i18n("Initial Configuration - KMouth"));
  39
  40    initCommandPage (config);
  41    initBookPage ();
  42    initCompletion (config);
  43 }
  44
  45 ConfigWizard::~ConfigWizard() {
  46 }
  47
  48 void ConfigWizard::initCommandPage(KConfig *config) {
  49    config->setGroup("TTS System");
  50    bool displayCommand = false;
  51    if (!config->hasKey("Command")) displayCommand = true;
  52    if (!config->hasKey("StdIn"))   displayCommand = true;
  53    if (!config->hasKey("Codec"))   displayCommand = true;
  54
  55    if (displayCommand) {
  56       commandWidget = new TextToSpeechConfigurationWidget (this, "ttsPage");
  57       commandWidget->readOptions (config, "TTS System");
  58       addPage (commandWidget, i18n("Text-to-Speech Configuration"));
  59       setHelpEnabled (commandWidget, true);
  60       setFinishEnabled (commandWidget, true);
  61    }
  62    else
  63       commandWidget = 0;
  64 }
  65
  66 void ConfigWizard::initBookPage() {
  67    QString standardBook = KApplication::kApplication()->dirs()->findResource("appdata", "standard.phrasebook");
  68    bool displayBook = (standardBook.isNull() || standardBook.isEmpty());
  69
  70    if (displayBook) {
  71       bookWidget = new InitialPhraseBookWidget (this, "pbPage");
  72       addPage (bookWidget, i18n("Initial Phrase Book"));
  73       setHelpEnabled (bookWidget, true);
  74       setFinishEnabled (bookWidget, true);
  75       if (commandWidget != 0)
  76          setFinishEnabled (commandWidget, false);
  77    }
  78    else
  79       bookWidget = 0;
  80 }
  81
  82 void ConfigWizard::initCompletion (KConfig *config) {
  83    if (!WordCompletion::isConfigured()) {
  84       QString dictionaryFile = KApplication::kApplication()->dirs()->findResource("appdata", "dictionary.txt");
  85       QFile file(dictionaryFile);
  86       if (file.exists()) {
  87          // If there is a word completion dictionary but no entry in the
  88          // configuration file, we need to add it there.
  89          config->setGroup("Dictionary 0");
  90          config->writeEntry ("Filename", "dictionary.txt");
  91          config->writeEntry ("Name",     "Default");
  92          config->writeEntry ("Language", QString());
  93          config->sync();
  94       }
  95    }
  96
  97    if (config->hasGroup("Completion")) {
  98       completionWidget = 0;
  99       return;
 100    }
 101
 102    if (!WordCompletion::isConfigured()) {
 103       completionWidget = new CompletionWizardWidget(this, "completionPage");
 104       addPage (completionWidget, i18n("Word Completion"));
 105       setHelpEnabled (completionWidget, true);
 106       setFinishEnabled (completionWidget, true);
 107
 108       if (commandWidget != 0)
 109          setFinishEnabled (commandWidget, false);
 110       if (bookWidget != 0)
 111          setFinishEnabled (bookWidget, false);
 112    }
 113    else
 114       completionWidget = 0;
 115 }
 116
 117 void ConfigWizard::saveConfig (KConfig *config) {
 118    if (commandWidget != 0) {
 119       commandWidget->ok();
 120       commandWidget->saveOptions (config, "TTS System");
 121    }
 122
 123    if (bookWidget != 0)
 124       bookWidget->createBook();
 125
 126    if (completionWidget != 0)
 127       completionWidget->ok (config);
 128 }
 129
 130 bool ConfigWizard::requestConfiguration () {
 131    if (commandWidget != 0 || bookWidget != 0 || completionWidget != 0)
 132       return (exec() == QDialog::Accepted);
 133    else
 134       return false;
 135 }
 136
 137 bool ConfigWizard::configurationNeeded () {
 138    return (commandWidget != 0 || bookWidget != 0 || completionWidget != 0);
 139 }
 140
 141 void ConfigWizard::help () {
 142    KToolInvocation::invokeHelp ("Wizard");
 143 }
 144
 145 #include "configwizard.moc"