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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
**************************************************************************/
#include "cpptoolseditorsupport.h"
#include "cppmodelmanager.h"
#include <texteditor/itexteditor.h>
#include <texteditor/basetexteditor.h>
#include <QTimer>
using namespace CppTools::Internal;
CppEditorSupport::CppEditorSupport(CppModelManager *modelManager)
: QObject(modelManager),
_modelManager(modelManager),
_updateDocumentInterval(UPDATE_DOCUMENT_DEFAULT_INTERVAL)
{
_updateDocumentTimer = new QTimer(this);
_updateDocumentTimer->setSingleShot(true);
_updateDocumentTimer->setInterval(_updateDocumentInterval);
connect(_updateDocumentTimer, SIGNAL(timeout()), this, SLOT(updateDocumentNow()));
}
CppEditorSupport::~CppEditorSupport()
{ }
TextEditor::ITextEditor *CppEditorSupport::textEditor() const
{ return _textEditor; }
void CppEditorSupport::setTextEditor(TextEditor::ITextEditor *textEditor)
{
_textEditor = textEditor;
if (! _textEditor)
return;
connect(_textEditor, SIGNAL(contentsChanged()), this, SLOT(updateDocument()));
updateDocument();
}
QString CppEditorSupport::contents()
{
if (! _textEditor)
return QString();
else if (! _cachedContents.isEmpty())
_cachedContents = _textEditor->contents();
return _cachedContents;
}
int CppEditorSupport::updateDocumentInterval() const
{ return _updateDocumentInterval; }
void CppEditorSupport::setUpdateDocumentInterval(int updateDocumentInterval)
{ _updateDocumentInterval = updateDocumentInterval; }
void CppEditorSupport::updateDocument()
{
if (TextEditor::BaseTextEditor *edit = qobject_cast<TextEditor::BaseTextEditor*>(_textEditor->widget())) {
const QList<QTextEdit::ExtraSelection> selections =
edit->extraSelections(TextEditor::BaseTextEditor::CodeWarningsSelection);
_modelManager->stopEditorSelectionsUpdate();
}
_updateDocumentTimer->start(_updateDocumentInterval);
}
void CppEditorSupport::updateDocumentNow()
{
if (_documentParser.isRunning()) {
_updateDocumentTimer->start(_updateDocumentInterval);
} else {
_updateDocumentTimer->stop();
QStringList sourceFiles(_textEditor->file()->fileName());
_cachedContents = _textEditor->contents();
_documentParser = _modelManager->refreshSourceFiles(sourceFiles);
}
}
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