kmouth/optionsdialog.cpp

   1 /***************************************************************************
   2                           optionsdialog.cpp  -  description
   3                              -------------------
   4     begin                : Don Nov 21 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 <qlayout.h>
  20 #include <qlabel.h>
  21 #include <q3whatsthis.h>
  22 #include <q3grid.h>
  23 #include <qtabwidget.h>
  24 #include <qpixmap.h>
  25 #include <qfile.h>
  26
  27 #include <kcombobox.h>
  28 #include <klocale.h>
  29 #include <kconfig.h>
  30 #include <kglobal.h>
  31 #include <kiconloader.h>
  32 #include <kcmodule.h>
  33 #include <klibloader.h>
  34 #include <kparts/componentfactory.h>
  35
  36 #include "optionsdialog.h"
  37 #include "wordcompletion/wordcompletionwidget.h"
  38
  39 #include "texttospeechconfigurationwidget.h"
  40 #include "speech.h"
  41
  42 PreferencesWidget::PreferencesWidget (QWidget *parent, const char *name)
  43    : PreferencesUI (parent, name)
  44 {
  45    speakCombo->setCurrentItem (1);
  46    speak = false;
  47
  48    closeCombo->setCurrentItem (2);
  49    save = 2;
  50 }
  51
  52 PreferencesWidget::~PreferencesWidget() {
  53 }
  54
  55 void PreferencesWidget::cancel() {
  56    if (speak)
  57       speakCombo->setCurrentItem (0);
  58    else
  59       speakCombo->setCurrentItem (1);
  60    closeCombo->setCurrentItem (save);
  61 }
  62
  63 void PreferencesWidget::ok() {
  64    speak = speakCombo->currentItem () == 0;
  65    save  = closeCombo->currentItem ();
  66 }
  67
  68 void PreferencesWidget::readOptions (KConfig *config) {
  69    config->setGroup("Preferences");
  70    if (config->hasKey("AutomaticSpeak"))
  71       if (config->readEntry ("AutomaticSpeak") == "Yes")
  72          speak = true;
  73       else
  74          speak = false;
  75    else
  76       speak = false;
  77
  78    config->setGroup("Notification Messages");
  79    if (config->hasKey("AutomaticSave"))
  80       if (config->readEntry ("AutomaticSave") == "Yes")
  81          save = 0;
  82       else
  83          save = 1;
  84    else
  85       save = 2;
  86
  87    if (speak)
  88       speakCombo->setCurrentItem (0);
  89    else
  90       speakCombo->setCurrentItem (1);
  91    closeCombo->setCurrentItem (save);
  92 }
  93
  94 void PreferencesWidget::saveOptions (KConfig *config) {
  95    config->setGroup("Preferences");
  96    if (speak)
  97       config->writeEntry ("AutomaticSpeak", "Yes");
  98    else
  99       config->writeEntry ("AutomaticSpeak", "No");
 100
 101    config->setGroup("Notification Messages");
 102    if (save == 0)
 103       config->writeEntry ("AutomaticSave", "Yes");
 104    else if (save == 1)
 105       config->writeEntry ("AutomaticSave", "No");
 106    else
 107       config->deleteEntry ("AutomaticSave");
 108 }
 109
 110 bool PreferencesWidget::isSpeakImmediately () {
 111    return speak;
 112 }
 113
 114 /***************************************************************************/
 115
 116 OptionsDialog::OptionsDialog (QWidget *parent)
 117    : KDialogBase(IconList, i18n("Configuration"), Ok|Apply|Cancel|Help, Ok,
 118                   parent, "configuration", false, true)
 119 {
 120    setHelp ("config-dialog");
 121
 122    QPixmap iconGeneral = KGlobal::iconLoader()->loadIcon("configure", KIcon::NoGroup, KIcon::SizeMedium);
 123    KHBox *pageGeneral = addHBoxPage( i18n("General Options"), QString::null, iconGeneral);
 124
 125            //addGridPage (1, Qt::Horizontal, i18n("General Options"), QString::null, iconGeneral);
 126
 127    tabCtl = new QTabWidget (pageGeneral, "general");
 128
 129    behaviourWidget = new PreferencesWidget (tabCtl, "prefPage");
 130    behaviourWidget->layout()->setMargin(KDialog::marginHint());
 131    tabCtl->addTab (behaviourWidget, i18n("&Preferences"));
 132
 133    commandWidget = new TextToSpeechConfigurationWidget (tabCtl, "ttsTab");
 134    commandWidget->layout()->setMargin(KDialog::marginHint());
 135    tabCtl->addTab (commandWidget, i18n("&Text-to-Speech"));
 136
 137    QPixmap iconCompletion = KGlobal::iconLoader()->loadIcon("keyboard", KIcon::NoGroup, KIcon::SizeMedium);
 138    KHBox *pageCompletion = addHBoxPage (i18n("Word Completion"), QString::null, iconCompletion);
 139    completionWidget = new WordCompletionWidget(pageCompletion, "Word Completion widget");
 140
 141    kttsd = loadKttsd();
 142    if (kttsd != 0) {
 143       QPixmap iconKttsd = KGlobal::iconLoader()->loadIcon("multimedia", KIcon::NoGroup, KIcon::SizeMedium);
 144       KHBox *pageKttsd = addHBoxPage (i18n("KTTSD Speech Service"),
 145                                       i18n("KDE Text-to-Speech Daemon Configuration"), iconKttsd);
 146
 147       kttsd->reparent(pageKttsd,0,QPoint(0,0),true);
 148    }
 149 }
 150
 151 OptionsDialog::~OptionsDialog() {
 152    unloadKttsd();
 153 }
 154
 155 void OptionsDialog::slotCancel() {
 156    KDialogBase::slotCancel();
 157    commandWidget->cancel();
 158    behaviourWidget->cancel();
 159    completionWidget->load();
 160    if (kttsd != 0)
 161       kttsd->load ();
 162 }
 163
 164 void OptionsDialog::slotOk() {
 165    KDialogBase::slotOk();
 166    commandWidget->ok();
 167    behaviourWidget->ok();
 168    completionWidget->save();
 169    emit configurationChanged();
 170    if (kttsd != 0)
 171       kttsd->save ();
 172
 173 }
 174
 175 void OptionsDialog::slotApply() {
 176    KDialogBase::slotApply();
 177    commandWidget->ok();
 178    behaviourWidget->ok();
 179    completionWidget->save();
 180    emit configurationChanged();
 181    if (kttsd != 0)
 182       kttsd->save ();
 183 }
 184
 185 TextToSpeechSystem *OptionsDialog::getTTSSystem() const {
 186    return commandWidget->getTTSSystem();
 187 }
 188
 189 void OptionsDialog::readOptions (KConfig *config) {
 190    commandWidget->readOptions (config, "TTS System");
 191    behaviourWidget->readOptions (config);
 192 }
 193
 194 void OptionsDialog::saveOptions (KConfig *config) {
 195    commandWidget->saveOptions (config, "TTS System");
 196    behaviourWidget->saveOptions (config);
 197    config->sync();
 198 }
 199
 200 bool OptionsDialog::isSpeakImmediately () {
 201    return behaviourWidget->isSpeakImmediately ();
 202 }
 203
 204 KCModule *OptionsDialog::loadKttsd () {
 205    KLibLoader *loader = KLibLoader::self();
 206
 207    QString libname = "kcm_kttsd";
 208    KLibrary *lib = loader->library(QFile::encodeName(libname));
 209
 210    if (lib == 0) {
 211       libname = "libkcm_kttsd";
 212       lib = loader->library(QFile::encodeName("libkcm_kttsd"));
 213    }
 214
 215    if (lib != 0) {
 216       QString initSym("init_");
 217       initSym += libname;
 218
 219       if (lib->hasSymbol(QFile::encodeName(initSym))) {
 220          // Reuse "lib" instead of letting createInstanceFromLibrary recreate it
 221          KLibFactory *factory = lib->factory();
 222          if (factory != 0) {
 223             KCModule *module = factory->create<KCModule> (factory);
 224             if (module)
 225                 return module;
 226          }
 227       }
 228
 229       lib->unload();
 230    }
 231    return 0;
 232 }
 233
 234 void OptionsDialog::unloadKttsd () {
 235   KLibLoader *loader = KLibLoader::self();
 236   loader->unloadLibrary(QFile::encodeName("libkcm_kttsd"));
 237   loader->unloadLibrary(QFile::encodeName("kcm_kttsd"));
 238 }
 239
 240 #include "optionsdialog.moc"