qt-creator/src/plugins/qmljseditor/qmljsrefactoringchanges.cpp

/**************************************************************************
**
** This file is part of Qt Creator
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** GNU Lesser General Public License Usage
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** 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
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#include "qmljsrefactoringchanges.h"
#include "qmljseditorcodeformatter.h"

#include <qmljs/qmljsmodelmanagerinterface.h>
#include <texteditor/texteditorsettings.h>
#include <texteditor/tabsettings.h>


using namespace QmlJS;
using namespace QmlJSEditor;

QmlJSRefactoringChanges::QmlJSRefactoringChanges(ModelManagerInterface *modelManager,
                                                 const Snapshot &snapshot)
    : m_modelManager(modelManager)
    , m_snapshot(snapshot)
{
    Q_ASSERT(modelManager);
}

QStringList QmlJSRefactoringChanges::apply()
{
    const QStringList changedFiles = TextEditor::RefactoringChanges::apply();
    m_modelManager->updateSourceFiles(changedFiles, true);
    return changedFiles;
}

void QmlJSRefactoringChanges::indentSelection(const QTextCursor &selection) 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(TextEditor::TextEditorSettings::instance()->tabSettings());
    QtStyleCodeFormatter codeFormatter;
    codeFormatter.updateStateUntil(block);

    do {
        tabSettings.indentLine(block, codeFormatter.indentFor(block));
        codeFormatter.updateLineStateChange(block);
        block = block.next();
    } while (block.isValid() && block != end);
}