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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "qmljsrefactoringchanges.h"
#include "qmljsqtstylecodeformatter.h"
#include "qmljstoolsconstants.h"
#include "qmljsmodelmanager.h"
#include "qmljsindenter.h"
#include <qmljs/parser/qmljsast_p.h>
#include <qmljs/qmljsmodelmanagerinterface.h>
#include <texteditor/texteditorsettings.h>
#include <texteditor/tabsettings.h>
#include <projectexplorer/editorconfiguration.h>
using namespace QmlJS;
using namespace QmlJSTools;
class QmlJSTools::QmlJSRefactoringChangesData : public TextEditor::RefactoringChangesData
{
public:
QmlJSRefactoringChangesData(ModelManagerInterface *modelManager,
const Snapshot &snapshot)
: m_modelManager(modelManager)
, m_snapshot(snapshot)
{}
virtual void indentSelection(const QTextCursor &selection,
const QString &fileName,
const TextEditor::BaseTextEditorWidget *textEditor) const
{
// ### shares code with QmlJSTextEditor::indent
QTextDocument *doc = selection.document();
QTextBlock block = doc->findBlock(selection.selectionStart());
const QTextBlock end = doc->findBlock(selection.selectionEnd()).next();
const TextEditor::TabSettings &tabSettings =
ProjectExplorer::actualTabSettings(fileName, textEditor);
CreatorCodeFormatter codeFormatter(tabSettings);
codeFormatter.updateStateUntil(block);
do {
const int depth = codeFormatter.indentFor(block);
if (depth != -1)
tabSettings.indentLine(block, depth);
codeFormatter.updateLineStateChange(block);
block = block.next();
} while (block.isValid() && block != end);
}
virtual void reindentSelection(const QTextCursor &selection,
const QString &fileName,
const TextEditor::BaseTextEditorWidget *textEditor) const
{
const TextEditor::TabSettings &tabSettings =
ProjectExplorer::actualTabSettings(fileName, textEditor);
QmlJSEditor::Internal::Indenter indenter;
indenter.reindent(selection.document(), selection, tabSettings);
}
virtual void fileChanged(const QString &fileName)
{
m_modelManager->updateSourceFiles(QStringList(fileName), true);
}
QmlJS::ModelManagerInterface *m_modelManager;
QmlJS::Snapshot m_snapshot;
};
QmlJSRefactoringChanges::QmlJSRefactoringChanges(ModelManagerInterface *modelManager,
const Snapshot &snapshot)
: RefactoringChanges(new QmlJSRefactoringChangesData(modelManager, snapshot))
{
}
QmlJSRefactoringFilePtr QmlJSRefactoringChanges::file(const QString &fileName) const
{
return QmlJSRefactoringFilePtr(new QmlJSRefactoringFile(fileName, m_data));
}
QmlJSRefactoringFilePtr QmlJSRefactoringChanges::file(
TextEditor::BaseTextEditorWidget *editor, const Document::Ptr &document)
{
return QmlJSRefactoringFilePtr(new QmlJSRefactoringFile(editor, document));
}
const Snapshot &QmlJSRefactoringChanges::snapshot() const
{
return data()->m_snapshot;
}
QmlJSRefactoringChangesData *QmlJSRefactoringChanges::data() const
{
return static_cast<QmlJSRefactoringChangesData *>(m_data.data());
}
QmlJSRefactoringFile::QmlJSRefactoringFile(const QString &fileName, const QSharedPointer<TextEditor::RefactoringChangesData> &data)
: RefactoringFile(fileName, data)
{
// the RefactoringFile is invalid if its not for a file with qml or js code
if (languageOfFile(fileName) == Document::UnknownLanguage)
m_fileName.clear();
}
QmlJSRefactoringFile::QmlJSRefactoringFile(TextEditor::BaseTextEditorWidget *editor, QmlJS::Document::Ptr document)
: RefactoringFile(editor)
, m_qmljsDocument(document)
{
m_fileName = document->fileName();
}
Document::Ptr QmlJSRefactoringFile::qmljsDocument() const
{
if (!m_qmljsDocument) {
const QString source = document()->toPlainText();
const QString name = fileName();
const Snapshot &snapshot = data()->m_snapshot;
Document::MutablePtr newDoc = snapshot.documentFromSource(source, name, languageOfFile(name));
newDoc->parse();
m_qmljsDocument = newDoc;
}
return m_qmljsDocument;
}
unsigned QmlJSRefactoringFile::startOf(const AST::SourceLocation &loc) const
{
return position(loc.startLine, loc.startColumn);
}
bool QmlJSRefactoringFile::isCursorOn(AST::UiObjectMember *ast) const
{
const unsigned pos = cursor().position();
return ast->firstSourceLocation().begin() <= pos
&& pos <= ast->lastSourceLocation().end();
}
bool QmlJSRefactoringFile::isCursorOn(AST::UiQualifiedId *ast) const
{
const unsigned pos = cursor().position();
if (ast->identifierToken.begin() > pos)
return false;
AST::UiQualifiedId *last = ast;
while (last->next)
last = last->next;
return pos <= ast->identifierToken.end();
}
bool QmlJSRefactoringFile::isCursorOn(AST::SourceLocation loc) const
{
const unsigned pos = cursor().position();
return pos >= loc.begin() && pos <= loc.end();
}
QmlJSRefactoringChangesData *QmlJSRefactoringFile::data() const
{
return static_cast<QmlJSRefactoringChangesData *>(m_data.data());
}
void QmlJSRefactoringFile::fileChanged()
{
m_qmljsDocument.clear();
RefactoringFile::fileChanged();
}
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