/****************************************************************************
**
** Copyright (C) 2014 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://www.qt.io/licensing.  For further information
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
****************************************************************************/

#ifndef STASHDIALOG_H
#define STASHDIALOG_H

#include <QDialog>

QT_BEGIN_NAMESPACE
class QSortFilterProxyModel;
class QPushButton;
class QModelIndex;
QT_END_NAMESPACE

namespace Git {
namespace Internal {

namespace Ui { class StashDialog; }
class StashModel;

/* StashDialog: Non-modal dialog that manages the list of stashes
 * of the repository. Offers to show, restore, restore to branch
 * (in case restore fails due to conflicts) on current and
 * delete on selection/all. */

class StashDialog : public QDialog
{
    Q_OBJECT

public:
    explicit StashDialog(QWidget *parent = 0);
    ~StashDialog();

    static QString msgRepositoryLabel(const QString &repository);

public slots:
    void refresh(const QString &repository, bool force);

private slots:
    void deleteAll();
    void deleteSelection();
    void showCurrent();
    void restoreCurrent();
    void restoreCurrentInBranch();
    void enableButtons();
    void forceRefresh();

private:
    // Prompt dialog for modified repositories. Ask to undo or stash away.
    enum ModifiedRepositoryAction {
        ModifiedRepositoryCancel,
        ModifiedRepositoryStash,
        ModifiedRepositoryDiscard
    };

    ModifiedRepositoryAction promptModifiedRepository(const QString &stash);
    bool promptForRestore(QString *stash, QString *branch /* = 0 */, QString *errorMessage);
    bool ask(const QString &title, const QString &what, bool defaultButton = true);
    void warning(const QString &title, const QString &what, const QString &details = QString());
    int currentRow() const;
    QList<int> selectedRows() const;    \

    Ui::StashDialog *ui;
    StashModel *m_model;
    QSortFilterProxyModel *m_proxyModel;
    QPushButton *m_deleteAllButton;
    QPushButton *m_deleteSelectionButton;
    QPushButton *m_showCurrentButton;
    QPushButton *m_restoreCurrentButton;
    QPushButton *m_restoreCurrentInBranchButton;
    QPushButton *m_refreshButton;
    QString m_repository;
};

} // namespace Internal
} // namespace Git

#endif // STASHDIALOG_H