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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "qmljsquickfix.h"
#include "qmljscomponentfromobjectdef.h"
#include "qmljseditor.h"
#include "qmljsrefactoringchanges.h"
#include <extensionsystem/iplugin.h>
#include <extensionsystem/pluginmanager.h>
#include <qmljs/parser/qmljsast_p.h>
#include <QtGui/QApplication>
using namespace QmlJS;
using namespace QmlJS::AST;
using namespace QmlJSEditor;
using namespace QmlJSEditor::Internal;
using namespace TextEditor;
using TextEditor::RefactoringChanges;
namespace {
class SplitInitializerOp: public QmlJSQuickFixFactory
{
public:
virtual QList<QmlJSQuickFixOperation::Ptr> match(const QmlJSQuickFixState &state)
{
UiObjectInitializer *objectInitializer = 0;
const int pos = state.currentFile().cursor().position();
if (QmlJS::AST::Node *member = state.semanticInfo().declaringMember(pos)) {
if (QmlJS::AST::UiObjectBinding *b = QmlJS::AST::cast<QmlJS::AST::UiObjectBinding *>(member)) {
if (b->initializer->lbraceToken.startLine == b->initializer->rbraceToken.startLine)
objectInitializer = b->initializer;
} else if (QmlJS::AST::UiObjectDefinition *b = QmlJS::AST::cast<QmlJS::AST::UiObjectDefinition *>(member)) {
if (b->initializer->lbraceToken.startLine == b->initializer->rbraceToken.startLine)
objectInitializer = b->initializer;
}
}
if (objectInitializer)
return singleResult(new Operation(state, objectInitializer));
else
return noResult();
}
private:
class Operation: public QmlJSQuickFixOperation
{
UiObjectInitializer *_objectInitializer;
public:
Operation(const QmlJSQuickFixState &state, UiObjectInitializer *objectInitializer)
: QmlJSQuickFixOperation(state, 0)
, _objectInitializer(objectInitializer)
{
setDescription(QApplication::translate("QmlJSEditor::QuickFix",
"Split initializer"));
}
virtual void performChanges(QmlJSRefactoringFile *currentFile, QmlJSRefactoringChanges *)
{
Q_ASSERT(_objectInitializer != 0);
Utils::ChangeSet changes;
for (QmlJS::AST::UiObjectMemberList *it = _objectInitializer->members; it; it = it->next) {
if (QmlJS::AST::UiObjectMember *member = it->member) {
const QmlJS::AST::SourceLocation loc = member->firstSourceLocation();
// insert a newline at the beginning of this binding
changes.insert(currentFile->startOf(loc), QLatin1String("\n"));
}
}
// insert a newline before the closing brace
changes.insert(currentFile->startOf(_objectInitializer->rbraceToken),
QLatin1String("\n"));
currentFile->change(changes);
currentFile->indent(Range(currentFile->startOf(_objectInitializer->lbraceToken),
currentFile->startOf(_objectInitializer->rbraceToken)));
}
};
};
} // end of anonymous namespace
void QmlJSQuickFixCollector::registerQuickFixes(ExtensionSystem::IPlugin *plugIn)
{
plugIn->addAutoReleasedObject(new SplitInitializerOp);
plugIn->addAutoReleasedObject(new ComponentFromObjectDef);
}
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