basefilefind.h 3.21 KB
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/**************************************************************************
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**
** 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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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
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** GNU Lesser General Public License Usage
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** 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
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** ensure the GNU Lesser General Public License version 2.1 requirements
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**************************************************************************/
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#ifndef BASEFILEFIND_H
#define BASEFILEFIND_H

#include "texteditor_global.h"

#include <find/ifindfilter.h>
#include <utils/filesearch.h>

#include <QtCore/QFutureWatcher>
#include <QtCore/QPointer>
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#include <QtGui/QStringListModel>
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QT_BEGIN_NAMESPACE
class QLabel;
class QComboBox;
class QCheckBox;
class QStringListModel;
QT_END_NAMESPACE

namespace Find {
class SearchResultWindow;
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struct SearchResultItem;
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}
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namespace TextEditor {

class TEXTEDITOR_EXPORT BaseFileFind : public Find::IFindFilter
{
    Q_OBJECT

public:
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    explicit BaseFileFind(Find::SearchResultWindow *resultWindow);
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    bool isEnabled() const;
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    bool canCancel() const;
    void cancel();
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    bool isReplaceSupported() const { return true; }
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    void findAll(const QString &txt, Find::FindFlags findFlags);
    void replaceAll(const QString &txt, Find::FindFlags findFlags);
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    /* returns the list of unique files that were passed in items */
    static QStringList replaceAll(const QString &txt,
                                  const QList<Find::SearchResultItem> &items);
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protected:
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    virtual Utils::FileIterator *files() = 0;
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    void writeCommonSettings(QSettings *settings);
    void readCommonSettings(QSettings *settings, const QString &defaultFilter);
    QWidget *createPatternWidget();
    void syncComboWithSettings(QComboBox *combo, const QString &setting);
    void updateComboEntries(QComboBox *combo, bool onTop);
    QStringList fileNameFilters() const;

private slots:
    void displayResult(int index);
    void searchFinished();
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    void openEditor(const Find::SearchResultItem &item);
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    void doReplace(const QString &txt,
                    const QList<Find::SearchResultItem> &items);
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private:
    QWidget *createProgressWidget();

    Find::SearchResultWindow *m_resultWindow;
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    QFutureWatcher<Utils::FileSearchResultList> m_watcher;
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    bool m_isSearching;
    QLabel *m_resultLabel;
    QStringListModel m_filterStrings;
    QString m_filterSetting;
    QPointer<QComboBox> m_filterCombo;
};

} // namespace TextEditor

#endif // BASEFILEFIND_H