Initial import

src/plugins/cpptools/cpptoolseditorsupport.cpp

@@ -0,0 +1,97 @@
+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+
+#include "cpptoolseditorsupport.h"
+#include "cppmodelmanager.h"
+
+#include <texteditor/itexteditor.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() const
+{
+    if (! _textEditor)
+        return QString();
+
+    return _textEditor->contents();
+}
+
+int CppEditorSupport::updateDocumentInterval() const
+{ return _updateDocumentInterval; }
+
+void CppEditorSupport::setUpdateDocumentInterval(int updateDocumentInterval)
+{ _updateDocumentInterval = updateDocumentInterval; }
+
+void CppEditorSupport::updateDocument()
+{ _updateDocumentTimer->start(_updateDocumentInterval); }
+
+void CppEditorSupport::updateDocumentNow()
+{
+    if (_documentParser.isRunning()) {
+        _updateDocumentTimer->start(_updateDocumentInterval);
+    } else {
+        _updateDocumentTimer->stop();
+        QStringList sourceFiles(_textEditor->file()->fileName());
+        _documentParser = _modelManager->refreshSourceFiles(sourceFiles);
+    }
+}
+