File indexing completed on 2024-02-25 05:38:33

0001 /*
0002  *   SPDX-FileCopyrightText: 2008 Montel Laurent <montel@kde.org>
0003  *
0004  *   SPDX-License-Identifier: GPL-2.0-or-later
0005  *
0006  */
0007 #include "klinespellchecking.h"
0008 
0009 #include <QContextMenuEvent>
0010 #include <QMenu>
0011 
0012 #include <KActionCollection>
0013 #include <KStandardAction>
0014 #include <QAction>
0015 #include <sonnet/backgroundchecker.h>
0016 #include <sonnet/dialog.h>
0017 
0018 KLineSpellChecking::KLineSpellChecking(QWidget *parent)
0019     : KLineEdit(parent)
0020 {
0021     KActionCollection *ac = new KActionCollection(this);
0022     m_spellAction = KStandardAction::spelling(this, SLOT(slotCheckSpelling()), ac);
0023 }
0024 
0025 KLineSpellChecking::~KLineSpellChecking()
0026 {
0027 }
0028 
0029 void KLineSpellChecking::slotCheckSpelling()
0030 {
0031     if (text().isEmpty()) {
0032         return;
0033     }
0034     Sonnet::Dialog *spellDialog = new Sonnet::Dialog(new Sonnet::BackgroundChecker(this), nullptr);
0035     connect(spellDialog, &Sonnet::Dialog::replace, this, &KLineSpellChecking::spellCheckerCorrected);
0036     connect(spellDialog, &Sonnet::Dialog::misspelling, this, &KLineSpellChecking::spellCheckerMisspelling);
0037     connect(spellDialog, SIGNAL(done(QString)), this, SLOT(slotSpellCheckDone(QString)));
0038     connect(spellDialog, &Sonnet::Dialog::cancel, this, &KLineSpellChecking::spellCheckerFinished);
0039     connect(spellDialog, &Sonnet::Dialog::stop, this, &KLineSpellChecking::spellCheckerFinished);
0040     spellDialog->setBuffer(text());
0041     spellDialog->show();
0042 }
0043 
0044 void KLineSpellChecking::spellCheckerMisspelling(const QString &_text, int pos)
0045 {
0046     highLightWord(_text.length(), pos);
0047 }
0048 
0049 void KLineSpellChecking::highLightWord(int length, int pos)
0050 {
0051     setSelection(pos, length);
0052 }
0053 
0054 void KLineSpellChecking::spellCheckerCorrected(const QString &old, int pos, const QString &corr)
0055 {
0056     if (old != corr) {
0057         setSelection(pos, old.length());
0058         insert(corr);
0059         setSelection(pos, corr.length());
0060     }
0061 }
0062 
0063 void KLineSpellChecking::spellCheckerFinished()
0064 {
0065 }
0066 
0067 void KLineSpellChecking::slotSpellCheckDone(const QString &s)
0068 {
0069     if (s != text()) {
0070         setText(s);
0071     }
0072 }
0073 
0074 void KLineSpellChecking::contextMenuEvent(QContextMenuEvent *e)
0075 {
0076     QMenu *popup = createStandardContextMenu();
0077 
0078     if (!popup) {
0079         return;
0080     }
0081 
0082     if (echoMode() == QLineEdit::Normal && !isReadOnly()) {
0083         popup->addSeparator();
0084 
0085         popup->addAction(m_spellAction);
0086         m_spellAction->setEnabled(!text().isEmpty());
0087     }
0088     popup->exec(e->globalPos());
0089     delete popup;
0090 }