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authorLindsay Mathieson <lindsay.mathieson@gmail.com>2012-09-17 19:52:53 +0200
committerAndrea Diamantini <adjam7@gmail.com>2012-09-17 19:56:40 +0200
commitb2b2692bf2a24ef4a588c0f94cffde0dbe3c94ac (patch)
tree43deb1c344798373dd2f62de45c36afbef8245ea /src/kspellplugin.cpp
parentSVN_SILENT made messages (.desktop file) (diff)
downloadrekonq-b2b2692bf2a24ef4a588c0f94cffde0dbe3c94ac.tar.xz
Integrated spell checking
- inline spell highlighter. This requires WebKit 2.3 to work. - Addition of a suggested replacement word list to the context menu, for the word right clicked on - A standard modeless spell check dialog that works on the current editable text (or selection). Heavily cribbed from Dawit's work on kdewebkitpart. BUG: 305720 CCMAIL: lindsay.mathieson@gmail.com REVIEW: 106417 REVIEWED-BY: adjam
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diff --git a/src/kspellplugin.cpp b/src/kspellplugin.cpp
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+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2012 by Lindsay Mathieson <lindsay dot mathieson at gmail dot com>
+*
+*
+* 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) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+#include <stdio.h>
+#include <KDebug>
+#include "kspellplugin.h"
+#include <QTextBoundaryFinder>
+
+#include "rekonq.h"
+
+#define methodDebug() kDebug("KWebSpellChecker: %s", __FUNCTION__)
+
+/////////////////////////////
+// KWebSpellChecker
+
+
+KWebSpellChecker::KWebSpellChecker()
+{
+ m_speller = new Sonnet::Speller();
+ kDebug() << "!!! Client = " << m_speller->defaultClient() << endl;
+ kDebug() << "!!! Language = " << m_speller->defaultLanguage() << endl;
+}
+
+KWebSpellChecker::~KWebSpellChecker()
+{
+ delete m_speller;
+}
+
+bool KWebSpellChecker::isContinousSpellCheckingEnabled() const
+{
+ return ReKonfig::automaticSpellChecking();
+}
+
+void KWebSpellChecker::toggleContinousSpellChecking()
+{
+ ReKonfig::setAutomaticSpellChecking(! ReKonfig::automaticSpellChecking());
+}
+
+void KWebSpellChecker::learnWord(const QString& word)
+{
+ Q_UNUSED(word);
+}
+
+void KWebSpellChecker::ignoreWordInSpellDocument(const QString& word)
+{
+ Q_UNUSED(word);
+}
+
+static bool isValidWord(const QString &str)
+{
+ if (str.isEmpty() || (str.length() == 1 && !str[0].isLetter()))
+ {
+ return false;
+ }
+ const int length = str.length();
+ for (int i = 0; i < length; ++i)
+ {
+ if (!str[i].isNumber())
+ {
+ return true;
+ }
+ }
+ // 'str' only contains numbers
+ return false;
+}
+
+void KWebSpellChecker::checkSpellingOfString(const QString& word, int* misspellingLocation, int* misspellingLength)
+{
+ // sanity check
+ if (misspellingLocation == NULL || misspellingLength == NULL)
+ return;
+
+ *misspellingLocation = -1;
+ *misspellingLength = 0;
+
+ kDebug() << word << endl;
+
+ QTextBoundaryFinder finder = QTextBoundaryFinder(QTextBoundaryFinder::Word, word);
+
+ QTextBoundaryFinder::BoundaryReasons boundary = finder.boundaryReasons();
+ int start = finder.position(), end = finder.position();
+ bool inWord = (boundary & QTextBoundaryFinder::StartWord) != 0;
+ while (finder.toNextBoundary() > 0)
+ {
+ boundary = finder.boundaryReasons();
+ if ((boundary & QTextBoundaryFinder::EndWord) && inWord)
+ {
+ end = finder.position();
+ QString str = finder.string().mid(start, end - start);
+ if (isValidWord(str))
+ {
+#if 1
+ qDebug() << "Word at " << start << " word = '"
+ << str << "', len = " << str.length();
+#endif
+ if (m_speller->isMisspelled(str))
+ {
+ *misspellingLocation = start;
+ *misspellingLength = end - start;
+ }
+ return;
+ }
+ inWord = false;
+ }
+ if ((boundary & QTextBoundaryFinder::StartWord))
+ {
+ start = finder.position();
+ inWord = true;
+ }
+ }
+}
+
+QString KWebSpellChecker::autoCorrectSuggestionForMisspelledWord(const QString& word)
+{
+ /*
+ QStringList words = m_speller->suggest(word);
+ if (words.size() > 0)
+ return words[0];
+ else
+ return QString("");
+ */
+
+
+ return QString("");
+}
+
+void KWebSpellChecker::guessesForWord(const QString& word, const QString& context, QStringList& guesses)
+{
+ Q_UNUSED(context);
+
+ QStringList words = m_speller->suggest(word);
+ guesses = words;
+}
+
+bool KWebSpellChecker::isGrammarCheckingEnabled()
+{
+ return false;
+}
+
+void KWebSpellChecker::toggleGrammarChecking()
+{
+}
+
+void KWebSpellChecker::checkGrammarOfString(const QString&, QList<GrammarDetail>&, int* badGrammarLocation, int* badGrammarLength)
+{
+ Q_UNUSED(badGrammarLocation);
+ Q_UNUSED(badGrammarLength);
+}
+
+
+////////////////////////////////////////////
+// KWebKitPlatformPlugin
+KWebKitPlatformPlugin::KWebKitPlatformPlugin()
+{
+}
+
+KWebKitPlatformPlugin::~KWebKitPlatformPlugin()
+{
+}
+
+
+bool KWebKitPlatformPlugin::supportsExtension(Extension ext) const
+{
+ return ext == SpellChecker;
+}
+
+QObject* KWebKitPlatformPlugin::createExtension(Extension) const
+{
+ return new KWebSpellChecker();
+}
+
+Q_EXPORT_PLUGIN2(kwebspellchecker, KWebKitPlatformPlugin);
+Q_IMPORT_PLUGIN(kwebspellchecker)
+