VCS[git]: Add support for cleaning a repository.

Present user with a checkable list of files to be cleaned (add reusable
dialog to VCSBase module).

src/plugins/vcsbase/cleandialog.h

@@ -0,0 +1,74 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** 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.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef CLEANDIALOG_H
+#define CLEANDIALOG_H
+
+#include "vcsbase_global.h"
+
+#include <QtGui/QDialog>
+
+QT_BEGIN_NAMESPACE
+class QModelIndex;
+QT_END_NAMESPACE
+
+namespace VCSBase {
+struct CleanDialogPrivate;
+
+/* CleanDialog: Completely clean a directory under version control
+ * from all files that are not under version control based on a list
+ * generated from the version control system. Presents the user with
+ * a checkable list of files and/or directories. Double click opens a file. */
+
+class VCSBASE_EXPORT CleanDialog : public QDialog {
+    Q_OBJECT
+public:
+    explicit CleanDialog(QWidget *parent = 0);
+    virtual ~CleanDialog();
+
+    void setFileList(const QString &workingDirectory, const QStringList &);
+
+public slots:
+    virtual void accept();
+
+protected:
+    void changeEvent(QEvent *e);
+
+private slots:
+    void slotDoubleClicked(const QModelIndex &);
+
+private:
+    QStringList checkedFiles() const;
+    bool promptToDelete();
+
+    CleanDialogPrivate *d;
+};
+
+} // namespace VCSBase
+#endif // CLEANDIALOG_H