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kwordquiz.cpp

/***************************************************************************
                          kwordquiz.cpp  -  description
                             -------------------
    begin         : Wed Jul 24 20:12:30 PDT 2002
    copyright     : (C) 2002-2007 Peter Hedlund <peter.hedlund@kdemail.net>

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "kwordquiz.h"

#include <QPainter>
#include <QBitmap>
#include <QCheckBox>
#include <QtGui/QPrinter>
#include <QtGui/QPrintDialog>

#include <kactioncollection.h>
#include <kapplication.h>
#include <kactionmenu.h>
#include <kmessagebox.h>
#include <kfiledialog.h>
#include <kstatusbar.h>
#include <klocale.h>
#include <kedittoolbar.h>
#include <kstandarddirs.h>
#include <kfontdialog.h>
#include <kmenu.h>
#include <knotifyconfigwidget.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <kxmlguifactory.h>
#include <kglobal.h>
#include <krecentfilesaction.h>
#include <kstandardaction.h>
#include <ktoggleaction.h>
#include <ktoolbar.h>
#include <kicon.h>
#include <knewstuff2/engine.h>
#include <knewstuff2/ui/knewstuffaction.h>
#include <KPageWidget>
#include <kdeprintdialog.h>
#include <KProcess>
#include <kwindowsystem.h>

#include "keduvocdocument.h"
#include "kwqtablemodel.h"
#include "kwqsortfiltermodel.h"
#include "kwqtableview.h"
#include "dlglanguage.h"
#include "kwordquizprefs.h"
#include "qaview.h"
#include "flashview.h"
#include "multipleview.h"
#include "wqprintdialogpage.h"
#include "prefs.h"
#include "version.h"

KWordQuizApp * KWordQuizApp::m_self = 0;

00069 KWordQuizApp::KWordQuizApp(QWidget*):KXmlGuiWindow(0)
{
  m_self = this;
  m_quiz = 0;
  m_prefDialog = 0;

  initStatusBar();
  initActions();
  initDocument();
  initModel();

  readOptions();

  initView();

  m_dirWatch = KDirWatch::self();

  slotUndoChange(i18n("Cannot &Undo"), false);

  QAction *a = actionCollection()->action(QString("mode_%1").arg(QString::number(Prefs::mode())));
  slotModeActionGroupTriggered(a);

  editMarkBlank->setEnabled(Prefs::enableBlanks());
  editUnmarkBlank->setEnabled(Prefs::enableBlanks());

  if (Prefs::firstRun())
  {
    fileOpenRecent->addUrl(KUrl::fromPath(KStandardDirs::locate("data", "kwordquiz/examples/example.kvtml")));
    fileOpenRecent->addUrl(KUrl::fromPath(KStandardDirs::locate("data", "kwordquiz/examples/french_verbs.kvtml")));
    fileOpenRecent->addUrl(KUrl::fromPath(KStandardDirs::locate("data", "kwordquiz/examples/fill_in_the_blank.kvtml")));
    fileOpenRecent->addUrl(KUrl::fromPath(KStandardDirs::locate("data", "kwordquiz/examples/us_states_and_capitals.kvtml")));
    Prefs::setFirstRun(false);
  }
  m_doc->setModified(false);
}

00105 KWordQuizApp::~KWordQuizApp()
{

}

00110 void KWordQuizApp::initActions()
{
  QAction* configToolbar;
  QAction* configNotifications;
  QAction* configApp;

  fileNew = KStandardAction::openNew(this, SLOT(slotFileNew()), actionCollection());
  fileNew->setWhatsThis(i18n("Creates a new blank vocabulary document"));
  fileNew->setToolTip(fileNew->whatsThis());
  fileNew->setStatusTip(fileNew->whatsThis());

  fileOpen = KStandardAction::open(this, SLOT(slotFileOpen()), actionCollection());
  fileOpen->setWhatsThis(i18n("Opens an existing vocabulary document"));
  fileOpen->setToolTip(fileOpen->whatsThis());
  fileOpen->setStatusTip(fileOpen->whatsThis());

  fileOpenRecent = KStandardAction::openRecent(this, SLOT(slotFileOpenRecent(const KUrl&)), actionCollection());

  fileGHNS = KNS::standardAction(i18n("Vocabularies..."), this, SLOT(slotFileGHNS()), actionCollection(), "file_ghns");
  fileGHNS->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_G));
  fileGHNS->setWhatsThis(i18n("Downloads new vocabularies"));
  fileGHNS->setToolTip(fileGHNS->whatsThis());
  fileGHNS->setStatusTip(fileGHNS->whatsThis());

  fileSave = KStandardAction::save(this, SLOT(slotFileSave()), actionCollection());
  fileSave->setWhatsThis(i18n("Saves the active vocabulary document"));
  fileSave->setToolTip(fileSave->whatsThis());
  fileSave->setStatusTip(fileSave->whatsThis());

  fileSaveAs = KStandardAction::saveAs(this, SLOT(slotFileSaveAs()), actionCollection());
  fileSaveAs->setWhatsThis(i18n("Saves the active vocabulary document with a different name"));
  fileSaveAs->setToolTip(fileSaveAs->whatsThis());
  fileSaveAs->setStatusTip(fileSaveAs->whatsThis());

  fileClose = KStandardAction::close(this, SLOT(slotFileClose()), actionCollection());
  fileClose->setWhatsThis(i18n("Closes the active vocabulary document"));
  fileClose->setStatusTip(fileClose->whatsThis());

  filePrint = KStandardAction::print(this, SLOT(slotFilePrint()), actionCollection());
  filePrint->setWhatsThis(i18n("Prints the active vocabulary document"));
  filePrint->setToolTip(filePrint->whatsThis());
  filePrint->setStatusTip(filePrint->whatsThis());

  fileQuit = KStandardAction::quit(this, SLOT(slotFileQuit()), actionCollection());
  fileQuit->setWhatsThis(i18n("Quits KWordQuiz"));
  fileQuit->setToolTip(fileQuit->whatsThis());
  fileQuit->setStatusTip(fileQuit->whatsThis());

  editUndo = KStandardAction::undo(this, SLOT(slotEditUndo()), actionCollection());
  editUndo->setWhatsThis(i18n("Undoes the last command"));
  editUndo->setToolTip(editUndo->whatsThis());
  editUndo->setStatusTip(editUndo->whatsThis());
  editUndo->setIconText(editUndo->text());

  editCut = KStandardAction::cut(this, SLOT(slotEditCut()), actionCollection());
  editCut->setWhatsThis(i18n("Cuts the text from the selected cells and places it on the clipboard"));
  editCut->setToolTip(editCut->whatsThis());
  editCut->setStatusTip(editCut->whatsThis());

  editCopy = KStandardAction::copy(this, SLOT(slotEditCopy()), actionCollection());
  editCopy->setWhatsThis(i18n("Copies the text from the selected cells and places it on the clipboard"));
  editCopy->setToolTip(editCopy->whatsThis());
  editCopy->setStatusTip(editCopy->whatsThis());

  editPaste = KStandardAction::paste(this, SLOT(slotEditPaste()), actionCollection());
  editPaste->setWhatsThis(i18n("Pastes previously cut or copied text from the clipboard into the selected cells"));
  editPaste->setToolTip(editPaste->whatsThis());
  editPaste->setStatusTip(editPaste->whatsThis());

  editClear = KStandardAction::clear(this, SLOT(slotEditClear()), actionCollection());
  editClear->setWhatsThis(i18n("Clears the content of the selected cells"));
  editClear->setToolTip(editClear->whatsThis());
  editClear->setStatusTip(editClear->whatsThis());

  editInsert = actionCollection()->addAction("edit_insert");
  editInsert->setIcon(KIcon("insert-table-row"));
  editInsert->setText(i18n("&Insert Row"));
  editInsert->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_I));
  editInsert->setWhatsThis(i18n("Inserts a new row above the current row"));
  editInsert->setToolTip(editInsert->whatsThis());
  editInsert->setStatusTip(editInsert->whatsThis());
  connect(editInsert, SIGNAL(triggered(bool)), this, SLOT(slotEditInsert()));

  editDelete = actionCollection()->addAction("edit_delete");
  editDelete->setIcon(KIcon("delete-table-row"));
  editDelete->setText(i18n("&Delete Row"));
  editDelete->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_K));
  editDelete->setWhatsThis(i18n("Deletes the selected row(s)"));
  editDelete->setToolTip(editDelete->whatsThis());
  editDelete->setStatusTip(editDelete->whatsThis());
  connect(editDelete, SIGNAL(triggered(bool)), this, SLOT(slotEditDelete()));

  editMarkBlank = actionCollection()->addAction("edit_mark_blank");
  editMarkBlank->setIcon(KIcon("markasblank"));
  editMarkBlank->setText(i18n("&Mark as Blank"));
  editMarkBlank->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_M));
  editMarkBlank->setWhatsThis(i18n("Marks the current or selected word as a blank for Fill-in-the-blank"));
  editMarkBlank->setToolTip(editMarkBlank->whatsThis());
  editMarkBlank->setStatusTip(editMarkBlank->whatsThis());
  connect(editMarkBlank, SIGNAL(triggered(bool)), this, SLOT(slotEditMarkBlank()));

  editUnmarkBlank = actionCollection()->addAction("edit_unmark_blank");
  editUnmarkBlank->setIcon(KIcon("unmarkasblank"));
  editUnmarkBlank->setText(i18n("&Unmark Blanks"));
  editUnmarkBlank->setWhatsThis(i18n("Removes blanks from the current or selected word"));
  editUnmarkBlank->setToolTip(editUnmarkBlank->whatsThis());
  editUnmarkBlank->setStatusTip(editUnmarkBlank->whatsThis());
  connect(editUnmarkBlank, SIGNAL(triggered(bool)), this, SLOT(slotEditUnmarkBlank()));

  vocabLanguages = actionCollection()->addAction("vocab_languages");
  vocabLanguages->setIcon(KIcon("languages"));
  vocabLanguages->setText(i18n("&Column Titles..."));
  vocabLanguages->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_L));
  vocabLanguages->setWhatsThis(i18n("Defines the column titles for the active vocabulary"));
  vocabLanguages->setToolTip(vocabLanguages->whatsThis());
  vocabLanguages->setStatusTip(vocabLanguages->whatsThis());
  connect(vocabLanguages, SIGNAL(triggered(bool)), this, SLOT(slotVocabLanguages()));

  vocabFont = actionCollection()->addAction("vocab_font");
  vocabFont->setIcon(KIcon("preferences-desktop-font"));
  vocabFont->setText(i18n("&Font..."));
  vocabFont->setWhatsThis(i18n("Defines the font used by the editor"));
  vocabFont->setToolTip(vocabFont->whatsThis());
  vocabFont->setStatusTip(vocabFont->whatsThis());
  connect(vocabFont, SIGNAL(triggered(bool)), this, SLOT(slotVocabFont()));

  //@todo implement vocabKeyboard = new KAction(i18n("&Keyboard..."), "kxkb", 0, this, SLOT(slotVocabKeyboard()), actionCollection(),"vocab_keyboard");

  vocabRC = actionCollection()->addAction("vocab_rc");
  vocabRC->setIcon(KIcon("rowcol"));
  vocabRC->setText(i18n("&Rows/Columns..."));
  vocabRC->setWhatsThis(i18n("Defines the number of rows, row heights, and column widths for the active vocabulary"));
  vocabRC->setToolTip(vocabRC->whatsThis());
  vocabRC->setStatusTip(vocabRC->whatsThis());
  connect(vocabRC, SIGNAL(triggered(bool)), this, SLOT(slotVocabRC()));

  vocabAdjustRows = actionCollection()->addAction("vocab_adjust_rows");
  vocabAdjustRows->setIcon(KIcon());
  vocabAdjustRows->setText(i18n("&Adjust Row Heights"));
  vocabAdjustRows->setWhatsThis(i18n("Automatically adjusts the height of selected rows"));
  vocabAdjustRows->setToolTip(vocabAdjustRows->whatsThis());
  vocabAdjustRows->setStatusTip(vocabAdjustRows->whatsThis());
  connect(vocabAdjustRows, SIGNAL(triggered(bool)), this, SLOT(slotVocabAdjustRows()));

  vocabShuffle = actionCollection()->addAction("vocab_shuffle");
  vocabShuffle->setIcon(KIcon("shuffle"));
  vocabShuffle->setText(i18n("Sh&uffle"));
  vocabShuffle->setWhatsThis(i18n("Shuffles the entries of the active vocabulary"));
  vocabShuffle->setToolTip(vocabShuffle->whatsThis());
  vocabShuffle->setStatusTip(vocabShuffle->whatsThis());
  connect(vocabShuffle, SIGNAL(triggered(bool)), this, SLOT(slotVocabShuffle()));

  m_modeActionMenu = actionCollection()->add<KActionMenu>("mode_0");
  m_modeActionMenu->setIcon(KIcon("mode1"));
  m_modeActionMenu->setText(i18n("Change Mode"));
  m_modeActionMenu->setIconText(i18n("Mode"));
  m_modeActionMenu->setWhatsThis(i18n("Changes the mode used in quiz sessions"));
  m_modeActionMenu->setToolTip(m_modeActionMenu->whatsThis());
  m_modeActionMenu->setStatusTip(m_modeActionMenu->whatsThis());
  connect(m_modeActionMenu, SIGNAL(triggered(bool)), this, SLOT(slotModeChange()));

  m_modeActionGroup = new QActionGroup(this);
  connect(m_modeActionGroup, SIGNAL(triggered(QAction *)), this, SLOT(slotModeActionGroupTriggered(QAction *)));

  QAction * a;

  for (int i = 1; i <=5; ++i) {
    a = actionCollection()->addAction(QString("mode_%1").arg(QString::number(i)));
    a->setData(i);
    a->setCheckable(true);
    a->setIcon(KIcon(QString("mode%1").arg(QString::number(i))));
    a->setWhatsThis(i18n("Selects this mode"));
    a->setToolTip(a->whatsThis());
    a->setStatusTip(a->whatsThis());
    m_modeActionMenu->addAction(a);
    m_modeActionGroup->addAction(a);
  }

  quizEditor = actionCollection()->addAction("quiz_editor");
  quizEditor->setIcon(KIcon("editor"));
  quizEditor->setText(i18n("&Editor"));
  quizEditor->setShortcut(QKeySequence(Qt::Key_F6));
  quizEditor->setWhatsThis(i18n("Activates the vocabulary editor"));
  quizEditor->setToolTip(quizEditor->whatsThis());
  quizEditor->setStatusTip(quizEditor->whatsThis());
  connect(quizEditor, SIGNAL(triggered(bool)), this, SLOT(slotQuizEditor()));

  quizFlash = actionCollection()->addAction("quiz_flash");
  quizFlash->setIcon(KIcon("flash"));
  quizFlash->setText(i18n("&Flashcard"));
  quizFlash->setShortcut(QKeySequence(Qt::Key_F7));
  quizFlash->setWhatsThis(i18n("Starts a flashcard session using the active vocabulary"));
  quizFlash->setToolTip(quizFlash->whatsThis());
  quizFlash->setStatusTip(quizFlash->whatsThis());
  connect(quizFlash, SIGNAL(triggered(bool)), this, SLOT(slotQuizFlash()));

  quizMultiple = actionCollection()->addAction("quiz_multiple");
  quizMultiple->setIcon(KIcon("multiple"));
  quizMultiple->setText(i18n("&Multiple Choice"));
  quizMultiple->setShortcut(QKeySequence(Qt::Key_F8));
  quizMultiple->setWhatsThis(i18n("Starts a multiple choice session using the active vocabulary"));
  quizMultiple->setToolTip(quizMultiple->whatsThis());
  quizMultiple->setStatusTip(quizMultiple->whatsThis());
  connect(quizMultiple, SIGNAL(triggered(bool)), this, SLOT(slotQuizMultiple()));

  quizQA = actionCollection()->addAction("quiz_qa");
  quizQA->setIcon(KIcon("qa"));
  quizQA->setText(i18n("&Question && Answer"));
  quizQA->setIconText(i18n("Q&&A"));
  quizQA->setShortcut(QKeySequence(Qt::Key_F9));
  quizQA->setWhatsThis(i18n("Starts a question and answer session using the active vocabulary"));
  quizQA->setToolTip(quizQA->whatsThis());
  quizQA->setStatusTip(quizQA->whatsThis());
  connect(quizQA, SIGNAL(triggered(bool)), this, SLOT(slotQuizQA()));

  quizCheck = actionCollection()->addAction("quiz_check");
  quizCheck->setIcon(KIcon("check"));
  quizCheck->setText(i18n("&Check"));
  quizCheck->setShortcut(QKeySequence(Qt::Key_Return));
  quizCheck->setWhatsThis(i18n("Checks your answer to this question"));
  quizCheck->setToolTip(quizCheck->whatsThis());
  quizCheck->setStatusTip(quizCheck->whatsThis());

  flashKnow = actionCollection()->addAction("flash_know");
  flashKnow->setIcon(KIcon("know"));
  flashKnow->setText(i18n("I &Know"));
  flashKnow->setShortcut(QKeySequence(Qt::Key_K));
  flashKnow->setWhatsThis(i18n("Counts this card as correct and shows the next card"));
  flashKnow->setToolTip(flashKnow->whatsThis());
  flashKnow->setStatusTip(flashKnow->whatsThis());

  flashDontKnow = actionCollection()->addAction("flash_dont_know");
  flashDontKnow->setIcon(KIcon("dontknow"));
  flashDontKnow->setText(i18n("I &Do Not Know"));
  flashDontKnow->setShortcut(QKeySequence(Qt::Key_D));
  flashDontKnow->setWhatsThis(i18n("Counts this card as incorrect and shows the next card"));
  flashDontKnow->setToolTip(flashDontKnow->whatsThis());
  flashDontKnow->setStatusTip(flashDontKnow->whatsThis());

  qaHint = actionCollection()->addAction("qa_hint");
  qaHint->setIcon(KIcon("hint"));
  qaHint->setText(i18n("&Hint"));
  qaHint->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_H));
  qaHint->setWhatsThis(i18n("Gets the next correct letter of the answer"));
  qaHint->setToolTip(qaHint->whatsThis());
  qaHint->setStatusTip(qaHint->whatsThis());

  quizRestart = actionCollection()->addAction("quiz_restart");
  quizRestart->setIcon(KIcon("restart"));
  quizRestart->setText(i18n("&Restart"));
  quizRestart->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R));
  quizRestart->setWhatsThis(i18n("Restarts the quiz session from the beginning"));
  quizRestart->setToolTip(quizRestart->whatsThis());
  quizRestart->setStatusTip(quizRestart->whatsThis());

  quizRepeatErrors = actionCollection()->addAction("quiz_repeat_errors");
  quizRepeatErrors->setIcon(KIcon("repeat"));
  quizRepeatErrors->setText(i18n("Repeat &Errors"));
  quizRepeatErrors->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_E));
  quizRepeatErrors->setWhatsThis(i18n("Repeats all incorrectly answered questions"));
  quizRepeatErrors->setToolTip(quizRepeatErrors->whatsThis());
  quizRepeatErrors->setStatusTip(quizRepeatErrors->whatsThis());

  configShowSearchBar = actionCollection()->add<KToggleAction>("config_show_search");
  configShowSearchBar->setText(i18n("Show Se&arch"));
  connect(configShowSearchBar, SIGNAL(triggered(bool)), this, SLOT(slotConfigShowSearch()));
  configShowSearchBar->setWhatsThis(i18n("Toggle display of the search bar"));
  configShowSearchBar->setToolTip(configShowSearchBar->whatsThis());
  configShowSearchBar->setStatusTip(configShowSearchBar->whatsThis());

  configNotifications = KStandardAction::configureNotifications(this, SLOT(slotConfigureNotifications()), actionCollection());
  configNotifications->setWhatsThis(i18n("Configures sound and other notifications for certain events"));
  configNotifications->setToolTip(configNotifications->whatsThis());
  configNotifications->setStatusTip(configNotifications->whatsThis());

  configApp = KStandardAction::preferences(this, SLOT( slotConfigure()), actionCollection());
  configApp->setWhatsThis(i18n("Specifies preferences for the vocabulary editor and quiz sessions"));
  configApp->setToolTip(configApp->whatsThis());
  configApp->setToolTip(configApp->whatsThis());

  charMapper = new QSignalMapper(this);
  connect(charMapper, SIGNAL(mapped(int)), this, SLOT(slotInsertChar(int)));

  for (int i = 1; i <=9; ++i) {
    a = actionCollection()->addAction(QString("char_%1").arg(QString::number(i)));
    a->setText(i18n("Special Character %1", QString::number(i)));
    a->setShortcut(QKeySequence(QString("Ctrl+%1").arg(QString::number(i))));
    connect(a, SIGNAL(triggered(bool)), charMapper, SLOT(map()));
    charMapper->setMapping(a, i);
  }

  updateSpecialCharIcons();

  if (!initialGeometrySet())
    resize( QSize(650, 500).expandedTo(minimumSizeHint()));
  setupGUI(ToolBar | Keys | StatusBar | Create);
  setAutoSaveSettings();

  configToolbar = actionCollection()->action("options_configure_toolbars");
  configToolbar->setWhatsThis(i18n("Toggles display of the toolbars"));
  configToolbar->setToolTip(configToolbar->whatsThis());
  configToolbar->setStatusTip(configToolbar->whatsThis());
}

00414 void KWordQuizApp::initStatusBar()
{
  m_modeLabel = new QLabel();
  m_modeLabel->setFixedWidth(250);
  m_modeLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
  statusBar()->addPermanentWidget(m_modeLabel, 0);
}

00422 void KWordQuizApp::initDocument()
{
  m_doc = new KEduVocDocument(this);
  ///@todo New kvtml documents have a locale setting which should contain the language they are written in.
  /* it would be nice to support that somehow. get hot new stuff for KHangman and KAnagram already uses this. */
  m_doc->appendIdentifier();
  m_doc->identifier(0).setName(i18n("Column 1"));
  // m_doc->identifier(0).setLocale("en");
  m_doc->appendIdentifier();
  m_doc->identifier(1).setName(i18n("Column 2"));
  // m_doc->identifier(1).setLocale("en");

  for (int i=0; i<20; i++)
  {
    m_doc->appendEntry(new KEduVocExpression());
  }
  m_doc->setModified(false);
}

00441 void KWordQuizApp::initModel()
{
  m_tableModel = new KWQTableModel(this);
  m_tableModel->setDocument(m_doc);
  m_tableModel->setHeaderData(0, Qt::Horizontal, QSize(250, 25), Qt::SizeHintRole);
  m_tableModel->setHeaderData(1, Qt::Horizontal, QSize(250, 25), Qt::SizeHintRole);
  m_sortFilterModel = new KWQSortFilterModel(this);
  m_sortFilterModel->setSourceModel(m_tableModel);
}

00451 void KWordQuizApp::initView()
{
  m_pageWidget = new KPageWidget(this);
  m_pageWidget->setFaceType( KPageView::List );
  setCentralWidget(m_pageWidget);
  connect(m_pageWidget, SIGNAL(currentPageChanged(KPageWidgetItem *, KPageWidgetItem *)), this, SLOT(slotCurrentPageChanged(KPageWidgetItem *, KPageWidgetItem *)));

  QVBoxLayout *editorLayout = new QVBoxLayout(this);
  editorLayout->setMargin(0);
  editorLayout->setSpacing(KDialog::spacingHint());

  m_searchLine = new KLineEdit(this);
  m_searchLine->show();
  m_searchLine->setFocusPolicy(Qt::ClickFocus);
  m_searchLine->setClearButtonShown(true);
  m_searchLine->setClickMessage(i18n("Enter search terms here"));
  connect(m_searchLine, SIGNAL(textChanged(const QString&)), this, SLOT(slotEditFind(const QString&)));

  QLabel *label = new QLabel(i18n("S&earch:"), this);
  label->setBuddy(m_searchLine);
  label->show();

  m_searchWidget = new QWidget(this);
  QHBoxLayout* layout = new QHBoxLayout(m_searchWidget);
  layout->setSpacing(KDialog::spacingHint());
  layout->setMargin(0);
  layout->addWidget(label);
  layout->addWidget(m_searchLine);

  m_tableView = new KWQTableView(this);
  editorLayout->addWidget(m_searchWidget);
  editorLayout->addWidget(m_tableView);
  m_tableView->setModel(m_sortFilterModel);
  m_tableView->setColumnWidth(0, qvariant_cast<QSize>(m_tableModel->headerData(0, Qt::Horizontal, Qt::SizeHintRole)).width());
  m_tableView->setColumnWidth(1, qvariant_cast<QSize>(m_tableModel->headerData(1, Qt::Horizontal, Qt::SizeHintRole)).width());
  setCaption(m_doc->url().fileName(),false);
  m_tableView->addActions(guiFactory()->container("editor_popup", this)->actions());
  m_tableView->setContextMenuPolicy(Qt::ActionsContextMenu);
  connect(m_tableView, SIGNAL(undoChange(const QString&, bool )), this, SLOT(slotUndoChange(const QString&, bool)));
  connect(m_tableModel, SIGNAL(modelReset()), m_tableView, SLOT(slotModelReset()));

  m_searchWidget->setVisible(Prefs::showSearch());
  configShowSearchBar->setChecked(Prefs::showSearch());

  m_editorView = new QWidget(this);
  m_flashView = new FlashView(this);
  m_multipleView = new MultipleView(this);
  m_qaView = new QAView(this);

  m_editorPage = m_pageWidget->addPage(m_editorView, i18n("Editor"));
  m_editorPage->setIcon(KIcon("editor"));
  m_editorPage->setHeader("");
  m_editorPage->widget()->setLayout(editorLayout);

  m_flashPage = m_pageWidget->addPage(m_flashView, i18n("Flashcard"));
  m_flashPage->setIcon(KIcon("flash"));
  m_flashPage->setHeader("");

  m_multiplePage = m_pageWidget->addPage(m_multipleView, i18n("Multiple\nChoice"));
  m_multiplePage->setIcon(KIcon("multiple"));
  m_multiplePage->setHeader("");

  m_qaPage = m_pageWidget->addPage(m_qaView, i18n("Q&A"));
  m_qaPage->setIcon(KIcon("qa"));
  m_qaPage->setHeader("");

  m_pageWidget->addAction(quizEditor);
  m_pageWidget->addAction(quizFlash);
  m_pageWidget->addAction(quizMultiple);
  m_pageWidget->addAction(quizQA);

  m_pageWidget->setCurrentPage(m_editorPage);
  m_tableView->setFocus();
  updateActions();

  m_doc->setModified(false);
}

void KWordQuizApp::openUrl(const KUrl& url)
{
  if(!url.isEmpty()) {
    if (m_dirWatch->contains(url.path()))
    {
      KMainWindow* w;
      if(!memberList().isEmpty())
      {
        for (int i = 0; i < memberList().size(); ++i)
        {
          w = memberList().at(i);
          KWordQuizApp *a =(KWordQuizApp *) w;
          if(a->m_doc->url().path() == url.path())
          {
            if (w->isMinimized())
              KWindowSystem::unminimizeWindow(w->winId());
            w->activateWindow();
            w->raise();
            break;
          }
        }
      }
    }
    else
    {
      if (m_tableModel->isEmpty()){
        openDocumentFile(url);
      }
      else
      {
        KWordQuizApp *new_window= new KWordQuizApp();
        new_window->show();
        new_window->openDocumentFile(url);
      }
    }
  }
}

00567 void KWordQuizApp::openDocumentFile(const KUrl& url)
{
  slotStatusMsg(i18n("Opening file..."));
  if (!url.isEmpty()) {
    int result = m_doc->open(url);
    if (result == KEduVocDocument::NoError) {
      m_tableModel->reset();
      m_dirWatch->addFile(url.path());
      setCaption(m_doc->url().fileName(), false);
      fileOpenRecent->addUrl(url);
      slotModeActionGroupTriggered(m_modeActionGroup->checkedAction());
      m_doc->setModified(false);
    }
    else
      KMessageBox::error(this, KEduVocDocument::errorDescription(result));
  }
  slotStatusMsg(i18n("Ready"));
}

00586 KEduVocDocument *KWordQuizApp::document() const
{
  return m_doc;
}

00591 void KWordQuizApp::saveOptions()
{
  fileOpenRecent->saveEntries(KGlobal::config()->group( "Recent Files") );
  Prefs::self()->writeConfig();
}

00597 void KWordQuizApp::readOptions()
{
  fileOpenRecent->loadEntries(KGlobal::config()->group( "Recent Files") );
}

00602 void KWordQuizApp::saveProperties(KConfigGroup &_cfg)
{
  if(m_doc->url().fileName()!=i18n("Untitled") && !m_doc->isModified())
  {
    // saving to tempfile not necessary
  }
  else
  {
    KUrl url = m_doc->url();
    _cfg.writeEntry("filename", url.url());
    _cfg.writeEntry("modified", m_doc->isModified());
    QString tempname = kapp->tempSaveName(url.url());
    QString tempurl = KUrl::toPercentEncoding(tempname);
    KUrl _url(tempurl);
    m_doc->saveAs(_url, KEduVocDocument::Automatic, QString("kwordquiz %1").arg(KWQ_VERSION));
  }
}

00620 void KWordQuizApp::readProperties(const KConfigGroup &_cfg)
{
  QString filename = _cfg.readEntry("filename", "");
  KUrl url(filename);
  bool modified = _cfg.readEntry("modified", false);
  if(modified)
  {
    bool canRecover;
    QString tempname = kapp->checkRecoverFile(filename, canRecover);
    KUrl _url(tempname);

    if(canRecover)
    {
      m_doc->open(_url);
      m_doc->setModified();
      setCaption(_url.fileName(),true);
      QFile::remove(tempname);
    }
  }
  else
  {
    if(!filename.isEmpty())
    {
      m_doc->open(url);
      setCaption(url.fileName(),false);
    }
  }
}

00649 bool KWordQuizApp::queryClose()
{
  bool completed=true;
  if(m_doc->isModified())
  {
    int want_save = KMessageBox::warningYesNoCancel(this, i18n("The current document has been modified.\nDo you want to save it?"));
    switch(want_save)
    {
      case KMessageBox::Cancel:
        completed = false;
        break;

      case KMessageBox::Yes:
        if (m_doc->url().fileName() == i18n("Untitled"))
        {
          completed = saveAsFileName();
        }
        else
        {
          completed = m_doc->saveAs(m_doc->url(), KEduVocDocument::Automatic, QString("kwordquiz %1").arg(KWQ_VERSION));
        }

        break;

      case KMessageBox::No:
        m_doc->setModified(false);
        completed = true;
        break;

      default:
        completed = false;
        break;
    }
  }

  if (completed)
    if (m_dirWatch->contains(m_doc->url().path()))
      m_dirWatch->removeFile(m_doc->url().path());
  return completed;
}

00690 bool KWordQuizApp::queryExit()
{
  saveOptions();
  return true;
}


00697 void KWordQuizApp::slotFileNew()
{
  slotStatusMsg(i18n("Opening a new document window..."));
  if (!m_tableModel->isEmpty()){
    KWordQuizApp *new_window= new KWordQuizApp();
    new_window->show();
  }
  slotStatusMsg(i18n("Ready"));
}

00707 void KWordQuizApp::slotFileOpen()
{
  slotStatusMsg(i18n("Opening file..."));

  QCheckBox * cb = new QCheckBox(i18n("&Merge selected files with the current document"), 0);
  cb -> setChecked(false);
  cb -> setEnabled(false);

  QString filter = KEduVocDocument::pattern(KEduVocDocument::Reading);
  KFileDialog *fd = new KFileDialog(KUrl(), filter, this, cb);
  fd->setOperationMode(KFileDialog::Opening);
  fd->setMode(KFile::Files | KFile::ExistingOnly);
  fd->setCaption(i18n("Open Vocabulary Document"));

  if (fd->exec() == QDialog::Accepted)
  {
    KUrl::List l = fd->selectedUrls();
    bool append = ((cb->isChecked()) && (l.count() >= 1));

    if (append)
    {
      KUrl::List::iterator it;
      for(it = l.begin(); it != l.end(); ++it)
      {
        KEduVocDocument *new_doc = new KEduVocDocument(this);
        new_doc->open(*it);

        m_doc->merge(new_doc, false);
        delete (new_doc);
      }
      m_tableModel->reset();
    }
    else
    {
      KUrl::List::iterator it;
      for(it = l.begin(); it != l.end(); ++it)
      {
        openUrl(*it);
      }
    }
  }

  delete (fd); //deletes cb also

  slotStatusMsg(i18n("Ready"));
}

00754 void KWordQuizApp::slotFileOpenRecent(const KUrl& url)
{
  slotStatusMsg(i18n("Opening file..."));
  fileOpenRecent->setCurrentItem(-1);
  openUrl(url);
  slotStatusMsg(i18n("Ready"));
}

00762 void KWordQuizApp::slotFileSave()
{
  slotStatusMsg(i18n("Saving file..."));
  if (m_doc->url().fileName() == i18n("Untitled") )
  {
    slotFileSaveAs();
  }
  else
  {
    int saveStatus = m_doc->saveAs(m_doc->url(), KEduVocDocument::Automatic, QString("kwordquiz %1").arg(KWQ_VERSION));
    if (saveStatus != KEduVocDocument::NoError) {
      slotFileSaveAs();
    }
  }
  slotStatusMsg(i18n("Ready"));
}

00779 void KWordQuizApp::slotFileGHNS()
{
  KNS::Entry::List entries = KNS::Engine::download();
  // list of changed entries
  foreach(KNS::Entry* entry, entries) {
    // care only about installed ones
    if (entry->status() == KNS::Entry::Installed) {
      // check mime type and if kvtml, open it
      foreach(QString file, entry->installedFiles()) {
        KMimeType::Ptr mimeType = KMimeType::findByPath(file);
        kDebug() << "KNS2 file of mime type:" << KMimeType::findByPath(file)->name();
        if (mimeType->name() == "application/x-kvtml") {
          KProcess::startDetached("kwordquiz", QStringList() << file);
        }
      }
    }
  }
  qDeleteAll(entries);
}

00799 void KWordQuizApp::slotFileSaveAs()
{
  slotStatusMsg(i18n("Saving file with a new filename..."));
  saveAsFileName();
  slotStatusMsg(i18n("Ready"));
}

00806 bool KWordQuizApp::saveAsFileName( )
{
  bool success = false;

  QString filter = KEduVocDocument::pattern(KEduVocDocument::Writing);
  KFileDialog *fd = new KFileDialog(KUrl(), filter, this);
  fd -> setOperationMode(KFileDialog::Saving);
  fd -> setCaption(i18n("Save Vocabulary Document As"));

  if (fd->exec() == QDialog::Accepted)
  {
    KUrl url = fd -> selectedUrl();
    if(!url.isEmpty()){
      if (!url.fileName().contains('.'))
      {
        if (fd->currentFilter() == "*.csv")
          url = KUrl(url.path() + ".csv");
        else
          url = KUrl(url.path() + ".kvtml");
      }

      QFileInfo fileinfo(url.path());
      if (fileinfo.exists() && KMessageBox::warningContinueCancel(0,
          i18n("<html>The file<br /><b>%1</b><br />already exists. Do you want to overwrite it?</html>",
               url.path()),QString(),KStandardGuiItem::overwrite()) == KMessageBox::Cancel)
      {
      // do nothing
      }
      else
      {
        if (m_dirWatch->contains(m_doc->url().path()))
          m_dirWatch->removeFile(m_doc->url().path());
        int result = m_doc->saveAs(url, KEduVocDocument::Automatic, QString("kwordquiz %1").arg(KWQ_VERSION));
        if (result == KEduVocDocument::NoError) {
          m_dirWatch->addFile(url.path());
          fileOpenRecent->addUrl(url);
          setCaption(m_doc->url().fileName(), m_doc->isModified());
          success = true;
        }
        else {
          KMessageBox::error(this, KEduVocDocument::errorDescription(result));
          success = false;
        }
      }
    }
  }
  delete(fd);
  return success;
}

00856 void KWordQuizApp::slotFileClose()
{
  slotStatusMsg(i18n("Closing file..."));

  if (memberList().count() > 1)
    close();
  else
    if (queryClose())
    {
      delete m_doc;
      initDocument();
      setCaption(m_doc->url().fileName(), m_doc->isModified());
      m_tableModel->setDocument(m_doc);
      slotQuizEditor();
      slotUndoChange(i18n("Cannot &Undo"), false);
      QAction *a = actionCollection()->action(QString("mode_%1").arg(QString::number(Prefs::mode())));
      slotModeActionGroupTriggered(a);
      m_tableView ->setFocus();
    }

  slotStatusMsg(i18n("Ready"));
}

00879 void KWordQuizApp::slotFilePrint()
{
  slotStatusMsg(i18n("Printing..."));
  WQPrintDialogPage * p = new WQPrintDialogPage(this);
  QPrinter printer;
  QPrintDialog *printDialog = KdePrint::createPrintDialog(&printer, QList<QWidget*>() << p, this);
  printer.setFullPage(true);
  if (printDialog->exec())
  {
    m_tableView->print(&printer, p->printStyle());
  }

  slotStatusMsg(i18n("Ready"));
}

00894 void KWordQuizApp::slotFileQuit()
{
  slotStatusMsg(i18n("Exiting..."));
  saveOptions();
  // close the first window, the list makes the next one the first again.
  // This ensures that queryClose() is called on each window to ask for closing
  KMainWindow* w;
  if(!memberList().isEmpty())
  {
    for (int i = 0; i < memberList().size(); ++i)
    {
    w = memberList().at(i);
      // only close the window if the closeEvent is accepted. If the user presses Cancel on the saveModified() dialog,
      // the window and the application stay open.
      if(!w->close())
        break;
    }
  }
}

void KWordQuizApp::slotUndoChange(const QString & text, bool enabled)
{
  editUndo->setText(text);
  editUndo->setEnabled(enabled);
  m_doc->setModified(true);
}

00921 void KWordQuizApp::slotEditUndo()
{
  slotStatusMsg(i18n("Undoing previous command..."));
  m_tableView->doEditUndo();
  slotStatusMsg(i18n("Ready"));
}

00928 void KWordQuizApp::slotEditCut()
{
  slotStatusMsg(i18n("Cutting selection..."));
  m_tableView->doEditCut();
  slotStatusMsg(i18n("Ready"));
}

00935 void KWordQuizApp::slotEditCopy()
{
  slotStatusMsg(i18n("Copying selection to clipboard..."));
  m_tableView->doEditCopy();
  slotStatusMsg(i18n("Ready"));
}

00942 void KWordQuizApp::slotEditPaste()
{
  slotStatusMsg(i18n("Inserting clipboard contents..."));
  m_tableView->doEditPaste();
  slotStatusMsg(i18n("Ready"));
}

00949 void KWordQuizApp::slotEditClear()
{
  slotStatusMsg(i18n("Clearing the selected cells..."));
  m_tableView->doEditClear();
  slotStatusMsg(i18n("Ready"));
}

00956 void KWordQuizApp::slotEditInsert()
{
  slotStatusMsg(i18n("Inserting rows..."));
  m_tableView->doEditInsert();
  slotStatusMsg(i18n("Ready"));
}

00963 void KWordQuizApp::slotEditDelete()
{
  slotStatusMsg(i18n("Deleting selected rows..."));
  m_tableView->doEditDelete();
  slotStatusMsg(i18n("Ready"));
}

00970 void KWordQuizApp::slotEditMarkBlank()
{
  slotStatusMsg(i18n("Marking selected text as a blank..."));
  m_tableView->doEditMarkBlank();
  slotStatusMsg(i18n("Ready"));
}

00977 void KWordQuizApp::slotEditUnmarkBlank()
{
  slotStatusMsg(i18n("Removing blank markings..."));
  m_tableView->doEditUnmarkBlank();
  slotStatusMsg(i18n("Ready"));
}

00984 void KWordQuizApp::slotEditFind(const QString & find)
{
  m_sortFilterModel->setFilterRegExp(QRegExp(find, Qt::CaseInsensitive));
}

00989 void KWordQuizApp::slotVocabLanguages()
{
  slotStatusMsg(i18n("Setting the column titles of the vocabulary..."));
  DlgLanguage* dlg;
  dlg = new DlgLanguage(this);
  dlg->setLanguage(1, m_tableModel->headerData(0, Qt::Horizontal, Qt::DisplayRole).toString());
  dlg->setLanguage(2, m_tableModel->headerData(1, Qt::Horizontal, Qt::DisplayRole).toString());
  if (dlg->exec() == KDialog::Accepted)
  {
    m_tableModel->setHeaderData(0, Qt::Horizontal, dlg->Language(1), Qt::EditRole);
    m_tableModel->setHeaderData(1, Qt::Horizontal, dlg->Language(2), Qt::EditRole);
    QAction *a = actionCollection()->action(QString("mode_%1").arg(QString::number(Prefs::mode())));
    slotModeActionGroupTriggered(a);
  }
  slotStatusMsg(i18n("Ready"));
}

01006 void KWordQuizApp::slotVocabFont()
{
  slotStatusMsg(i18n("Setting the font of the vocabulary..."));
  KFontDialog* dlg;
  dlg = new KFontDialog(this);
  dlg->setObjectName("dlg_font");
  dlg->setFont(Prefs::editorFont());
  if (dlg->exec() == KFontDialog::Accepted)
  {
    m_tableView->reset();
    Prefs::setEditorFont(dlg->font());
    m_doc->setModified(true);
  }
  delete dlg;
  slotStatusMsg(i18n("Ready"));
}

01023 void KWordQuizApp::slotVocabKeyboard()
{
  slotStatusMsg(i18n("Changing the keyboard layout..."));
  KMessageBox::sorry(0, i18n("Not implemented yet"));
  slotStatusMsg(i18n("Ready"));
}

01030 void KWordQuizApp::slotVocabRC()
{
  slotStatusMsg(i18n("Changing row and column properties..."));
  m_tableView->doVocabRC();
  slotStatusMsg(i18n("Ready"));
}


01038 void KWordQuizApp::slotVocabAdjustRows()
{
  slotStatusMsg(i18n("Adjusting row heights..."));
  foreach(QModelIndex index, m_tableView->selectionModel()->selectedIndexes())
    m_tableView->adjustRow(index.row());
  slotStatusMsg(i18n("Ready"));
}


01047 void KWordQuizApp::slotVocabShuffle()
{
  slotStatusMsg(i18n("Randomizing the vocabulary..."));
  m_tableView->doVocabShuffle();
  slotStatusMsg(i18n("Ready"));
}

void KWordQuizApp::slotModeChange()
{
  QString newMode;
  slotStatusMsg(i18n("Updating mode..."));
  if (Prefs::mode() < 5)
    newMode = QString("mode_%1").arg(QString::number(Prefs::mode() + 1));
  else
    newMode = QString("mode_1");

  QAction *a = actionCollection()->action(newMode);
  a->activate(QAction::Trigger);
  slotStatusMsg(i18n("Ready"));
}


01069 void KWordQuizApp::slotQuizEditor()
{
  slotStatusMsg(i18n("Starting editor session..."));
  kDebug() << "I'm here";
  m_pageWidget->setCurrentPage(m_editorPage);
  slotStatusMsg(i18n("Ready"));
}

01077 void KWordQuizApp::slotQuizFlash()
{
  slotStatusMsg(i18n("Starting flashcard session..."));
  m_pageWidget->setCurrentPage(m_flashPage);
  slotStatusMsg(i18n("Ready"));
}

01084 void KWordQuizApp::slotQuizMultiple()
{
  slotStatusMsg(i18n("Starting multiple choice session..."));
  m_pageWidget->setCurrentPage(m_multiplePage);
  slotStatusMsg(i18n("Ready"));
}

01091 void KWordQuizApp::slotQuizQA()
{
  slotStatusMsg(i18n("Starting question & answer session..."));
  m_pageWidget->setCurrentPage(m_qaPage);
  slotStatusMsg(i18n("Ready"));
}

void KWordQuizApp::slotCurrentPageChanged(KPageWidgetItem *current, KPageWidgetItem *before)
{
  Q_UNUSED(before);
  if (m_quiz != 0)
  {
    delete(m_quiz);
    m_quiz = 0;
  }
  disconnect(quizCheck, 0, 0, 0);
  disconnect(flashKnow, 0, 0, 0);
  disconnect(flashDontKnow, 0, 0, 0);
  disconnect(quizRestart, 0, 0, 0);
  disconnect(quizRepeatErrors, 0, 0, 0);
  disconnect(qaHint, 0, 0, 0);

  if (current == m_editorPage) {
    m_tableView->setFocus();
    m_searchWidget->setVisible(Prefs::showSearch());
  }

  else  if (current == m_flashPage) {
    if (Prefs::enableBlanks()) {
      if (!m_tableModel->checkSyntax())
        m_pageWidget->setCurrentPage(m_editorPage);
    }
    m_quiz = new KWQQuiz(this);
    m_quiz->setModel(m_sortFilterModel);
    connect(m_quiz, SIGNAL(checkingAnswer(int )), m_tableView, SLOT(slotCheckedAnswer(int )));
    m_quiz ->setQuizType(KWQQuiz::QuizFlashCard);
    m_quiz->setQuizMode(Prefs::mode());
    if (m_quiz->init())
    {
      connect(quizCheck, SIGNAL(triggered(bool)), m_flashView, SLOT(slotFlip()));
      connect(flashKnow, SIGNAL(triggered(bool)), m_flashView, SLOT(slotKnow()));
      connect(flashDontKnow, SIGNAL(triggered(bool)), m_flashView, SLOT(slotDontKnow()));
      connect(quizRestart, SIGNAL(triggered(bool)), m_flashView, SLOT(slotRestart()));
      connect(quizRepeatErrors, SIGNAL(triggered(bool)), m_flashView, SLOT(slotRepeat()));
      connect(this, SIGNAL(settingsChanged()), m_flashView, SLOT(slotApplySettings()));

      m_flashView->setQuiz(m_quiz);
      m_flashView->init();
      m_flashView->stackedWidget->setCurrentIndex(0);
    }
    else
    {
      delete(m_quiz);
      m_quiz = 0;
      m_flashView->stackedWidget->setCurrentIndex(1);;
    }
  }

  else if (current == m_multiplePage) {
    if (Prefs::enableBlanks()) {
      if (!m_tableModel->checkSyntax())
        m_pageWidget->setCurrentPage(m_editorPage);
    }
    m_quiz = new KWQQuiz(this);
    m_quiz->setModel(m_sortFilterModel);
    connect(m_quiz, SIGNAL(checkingAnswer(int )), m_tableView, SLOT(slotCheckedAnswer(int )));
    m_quiz ->setQuizType(KWQQuiz::QuizMultipleChoice);
    m_quiz->setQuizMode(Prefs::mode());
    if (m_quiz->init())
    {
      connect(quizCheck, SIGNAL(triggered(bool)), m_multipleView, SLOT(slotCheck()));
      connect(quizRestart, SIGNAL(triggered(bool)), m_multipleView, SLOT(slotRestart()));
      connect(quizRepeatErrors, SIGNAL(triggered(bool)), m_multipleView, SLOT(slotRepeat()));
      connect(this, SIGNAL(settingsChanged()), m_multipleView, SLOT(slotApplySettings()));

      m_multipleView->setQuiz(m_quiz);
      m_multipleView->init();
      m_multipleView->stackedWidget->setCurrentIndex(0);
    }
    else
    {
      delete(m_quiz);
      m_quiz = 0;
      m_multipleView->stackedWidget->setCurrentIndex(1);
    }
  }

  else if (current == m_qaPage) {
    if (Prefs::enableBlanks()) {
      if (!m_tableModel->checkSyntax())
        m_pageWidget->setCurrentPage(m_editorPage);
    }
    m_quiz = new KWQQuiz(this);
    m_quiz->setModel(m_sortFilterModel);
    connect(m_quiz, SIGNAL(checkingAnswer(int )), m_tableView, SLOT(slotCheckedAnswer(int )));
    m_quiz ->setQuizType(KWQQuiz::QuizQuestionAnswer);
    m_quiz->setQuizMode(Prefs::mode());
    if (m_quiz->init())
    {
      connect(quizCheck, SIGNAL(triggered(bool)), m_qaView, SLOT(slotCheck()));
      connect(qaHint, SIGNAL(triggered(bool)), m_qaView, SLOT(slotHint()));
      connect(quizRestart, SIGNAL(triggered(bool)), m_qaView, SLOT(slotRestart()));
      connect(quizRepeatErrors, SIGNAL(triggered(bool)), m_qaView, SLOT(slotRepeat()));
      connect(this, SIGNAL(settingsChanged()), m_qaView, SLOT(slotApplySettings()));

      m_qaView->setQuiz(m_quiz);
      m_qaView->init();
      m_qaView->stackedWidget->setCurrentIndex(0);
    }
    else
    {
      delete(m_quiz);
      m_quiz = 0;
      m_qaView->stackedWidget->setCurrentIndex(1);
    }
  }

  updateActions();
}

/** Configure notifications */
01212 void KWordQuizApp::slotConfigureNotifications( )
{
  KNotifyConfigWidget::configure(this);
}

/** Configure kwordquiz */
01218 void KWordQuizApp::slotConfigure()
{
  if (KWordQuizPrefs::showDialog("settings"))
    return;

  //KConfigDialog didn't find an instance of this dialog, so lets create it :
  KWordQuizPrefs* dialog = new KWordQuizPrefs(this, "settings",  Prefs::self());
  connect(dialog, SIGNAL(settingsChanged(const QString &)), this, SLOT(slotApplyPreferences()));
  dialog->show();
}

01229 void KWordQuizApp::slotApplyPreferences()
{
  editMarkBlank->setEnabled(Prefs::enableBlanks());
  editUnmarkBlank->setEnabled(Prefs::enableBlanks());
  m_tableView->reset();
  updateSpecialCharIcons();
  emit settingsChanged();
}

void KWordQuizApp::updateSpecialCharIcons()
{
  for (int i = 0; i < 9; i++){
    QAction * a = actionCollection()->action(QString("char_" + QString::number(i + 1)));
    a->setIcon(KIcon(charIcon(Prefs::specialCharacters()[i])));
    a->setIconText(i18n("Insert %1", Prefs::specialCharacters()[i]));
    a->setWhatsThis(i18n("Inserts the character %1", Prefs::specialCharacters()[i]));
    a->setToolTip(a->whatsThis());
    a->setStatusTip(a->whatsThis());
  }
}

01250 QIcon KWordQuizApp::charIcon(const QChar & c)
{
  QRect r(4, 4, 120, 120);

  ///A font to draw the character with
  QFont font("sans");
  font.setPixelSize(100);
  font.setWeight(QFont::Bold);

  ///Create the pixmap
  QPixmap pm(128, 128);
  pm.fill(Qt::white);
  QPainter p;
  p.begin(&pm);
  p.setFont(font);
  p.setPen(Qt::blue);
  p.drawText(r, Qt::AlignCenter, (QString) c);
  p.end();

  ///Create transparency mask
  QBitmap bm(128, 128);
  bm.fill(Qt::color0);
  QPainter b;
  b.begin(&bm);
  b.setFont(font);
  b.setPen(Qt::color1);
  b.drawText(r, Qt::AlignCenter, (QString) c);
  b.end();

  ///Mask the pixmap
  pm.setMask(bm);

  return QIcon(pm);
}

01285 void KWordQuizApp::slotStatusMsg(const QString &text)
{
  //statusBar()->clearMessage();
  statusBar()->showMessage(text);
}


void KWordQuizApp::slotModeActionGroupTriggered(QAction *act)
{
  if (m_quiz != 0)
    if (KMessageBox::warningContinueCancel(this, i18n("This will restart your quiz. Do you wish to continue?"), QString(), KStandardGuiItem::cont(), KStandardGuiItem::cancel(), "askModeQuiz")
      != KMessageBox::Continue)
      {
        m_modeActionGroup->actions()[0]->setChecked(Prefs::mode() == 1);
        m_modeActionGroup->actions()[1]->setChecked(Prefs::mode() == 2);
        m_modeActionGroup->actions()[2]->setChecked(Prefs::mode() == 3);
        m_modeActionGroup->actions()[3]->setChecked(Prefs::mode() == 4);
        m_modeActionGroup->actions()[4]->setChecked(Prefs::mode() == 5);
        return;
      }

  act->setChecked(true);

  QString s1 = m_tableModel->headerData(0, Qt::Horizontal, Qt::DisplayRole).toString();
  QString s2 = m_tableModel->headerData(1, Qt::Horizontal, Qt::DisplayRole).toString();

  m_modeActionGroup->actions()[0]->setText(i18n("&1 %1 -> %2 In Order", s1, s2));
  m_modeActionGroup->actions()[1]->setText(i18n("&2 %1 -> %2 In Order", s2, s1));
  m_modeActionGroup->actions()[2]->setText(i18n("&3 %1 -> %2 Randomly", s1, s2));
  m_modeActionGroup->actions()[3]->setText(i18n("&4 %1 -> %2 Randomly", s2, s1));
  m_modeActionGroup->actions()[4]->setText(i18n("&5 %1 &lt;-&gt; %2 Randomly", s1, s2));

  Prefs::setMode(act->data().toInt());
  m_modeActionMenu->setIcon(KIcon("mode" + QString::number(Prefs::mode())));

  switch (Prefs::mode()){
  case 1:
    m_modeLabel->setText(i18n("%1 -> %2 In Order", s1, s2));
    break;
  case 2:
    m_modeLabel->setText(i18n("%1 -> %2 In Order", s2, s1));
    break;
  case 3:
    m_modeLabel->setText(i18n("%1 -> %2 Randomly", s1, s2));
    break;
  case 4:
    m_modeLabel->setText(i18n("%1 -> %2 Randomly", s2, s1));
    break;
  case 5:
    m_modeLabel->setText(i18n("%1 &lt;-&gt; %2 Randomly", s1, s2));
    break;
  }

  if (m_quiz !=0)
    slotCurrentPageChanged(m_pageWidget->currentPage(), m_pageWidget->currentPage());
}


void KWordQuizApp::slotInsertChar( int i )
{
  if (m_pageWidget->currentPage() == m_qaPage)
    m_qaView->slotSpecChar(Prefs::specialCharacters()[i - 1]);
  else
    if (m_pageWidget->currentPage() == m_editorPage) {
      m_tableView->slotSpecChar(Prefs::specialCharacters()[i - 1]);
    }
}


void KWordQuizApp::updateActions()
{
  bool fEdit = (m_pageWidget->currentPage() == m_editorPage);
  bool fQuiz = !fEdit && (m_quiz != 0);

  fileSave->setEnabled(fEdit);
  fileSaveAs->setEnabled(fEdit);
  filePrint->setEnabled(fEdit);
  //editFind->setEnabled(fEdit);
  //editUndo->setEnabled(fEdit);
  editCopy->setEnabled(fEdit);
  editCut->setEnabled(fEdit);
  editPaste->setEnabled(fEdit);
  editClear->setEnabled(fEdit);
  editInsert->setEnabled(fEdit);
  editDelete->setEnabled(fEdit);
  editMarkBlank->setEnabled(fEdit && Prefs::enableBlanks());
  editUnmarkBlank->setEnabled(fEdit && Prefs::enableBlanks());
  vocabLanguages->setEnabled(fEdit);
  vocabFont->setEnabled(fEdit);
  //vocabKeyboard->setEnabled(fEdit);
  vocabRC->setEnabled(fEdit);
  vocabAdjustRows->setEnabled(fEdit);
  vocabShuffle->setEnabled(fEdit);

  quizCheck->setEnabled(fQuiz);
  quizRestart->setEnabled(fQuiz);
  quizRepeatErrors->setEnabled(false);

  flashKnow->setEnabled((m_pageWidget->currentPage() == m_flashPage) && fQuiz);
  flashDontKnow->setEnabled((m_pageWidget->currentPage() == m_flashPage) && fQuiz);

  qaHint->setEnabled((m_pageWidget->currentPage() == m_qaPage) && fQuiz);

  configShowSearchBar->setEnabled(fEdit);

  addToolBar(Qt::RightToolBarArea, toolBar("quizToolBar"));
  toolBar("quizToolBar")->setHidden(fEdit);
}


void KWordQuizApp::slotConfigShowSearch()
{
  if (m_searchWidget) {
    m_searchWidget->setVisible(m_searchWidget->isHidden());
    Prefs::setShowSearch(m_searchWidget->isVisible());
  }
}

#include "kwordquiz.moc"

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