forked from qt-creator/qt-creator
112 lines
3.5 KiB
C++
112 lines
3.5 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Qt Software Information (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at qt-sales@nokia.com.
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**
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**************************************************************************/
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#include "cpptoolseditorsupport.h"
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#include "cppmodelmanager.h"
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#include <texteditor/itexteditor.h>
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#include <texteditor/basetexteditor.h>
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#include <QTimer>
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using namespace CppTools::Internal;
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CppEditorSupport::CppEditorSupport(CppModelManager *modelManager)
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: QObject(modelManager),
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_modelManager(modelManager),
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_updateDocumentInterval(UPDATE_DOCUMENT_DEFAULT_INTERVAL)
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{
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_updateDocumentTimer = new QTimer(this);
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_updateDocumentTimer->setSingleShot(true);
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_updateDocumentTimer->setInterval(_updateDocumentInterval);
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connect(_updateDocumentTimer, SIGNAL(timeout()), this, SLOT(updateDocumentNow()));
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}
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CppEditorSupport::~CppEditorSupport()
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{ }
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TextEditor::ITextEditor *CppEditorSupport::textEditor() const
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{ return _textEditor; }
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void CppEditorSupport::setTextEditor(TextEditor::ITextEditor *textEditor)
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{
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_textEditor = textEditor;
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if (! _textEditor)
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return;
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connect(_textEditor, SIGNAL(contentsChanged()), this, SIGNAL(contentsChanged()));
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connect(this, SIGNAL(contentsChanged()), this, SLOT(updateDocument()));
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updateDocument();
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}
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QByteArray CppEditorSupport::contents()
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{
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if (! _textEditor)
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return QByteArray();
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else if (! _cachedContents.isEmpty())
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_cachedContents = _textEditor->contents().toUtf8();
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return _cachedContents;
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}
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int CppEditorSupport::updateDocumentInterval() const
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{ return _updateDocumentInterval; }
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void CppEditorSupport::setUpdateDocumentInterval(int updateDocumentInterval)
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{ _updateDocumentInterval = updateDocumentInterval; }
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void CppEditorSupport::updateDocument()
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{
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if (TextEditor::BaseTextEditor *edit = qobject_cast<TextEditor::BaseTextEditor*>(_textEditor->widget())) {
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const QList<QTextEdit::ExtraSelection> selections =
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edit->extraSelections(TextEditor::BaseTextEditor::CodeWarningsSelection);
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_modelManager->stopEditorSelectionsUpdate();
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}
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_updateDocumentTimer->start(_updateDocumentInterval);
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}
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void CppEditorSupport::updateDocumentNow()
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{
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if (_documentParser.isRunning()) {
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_updateDocumentTimer->start(_updateDocumentInterval);
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} else {
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_updateDocumentTimer->stop();
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QStringList sourceFiles(_textEditor->file()->fileName());
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_cachedContents = _textEditor->contents().toUtf8();
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_documentParser = _modelManager->refreshSourceFiles(sourceFiles);
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}
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}
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