Added new Bazaar plugin

Merge-request: 229
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

src/plugins/bazaar/bazaarcontrol.h

@@ -0,0 +1,85 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Hugues Delorme
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** No Commercial Usage
+**
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+
+#ifndef BAZAARCONTROL_H
+#define BAZAARCONTROL_H
+
+#include <coreplugin/iversioncontrol.h>
+
+QT_BEGIN_NAMESPACE
+class QVariant;
+QT_END_NAMESPACE
+
+namespace Bazaar {
+namespace Internal {
+
+class BazaarClient;
+
+//Implements just the basics of the Version Control Interface
+//BazaarClient handles all the work
+class BazaarControl: public Core::IVersionControl
+{
+    Q_OBJECT
+public:
+    explicit BazaarControl(BazaarClient *bazaarClient);
+
+    QString displayName() const;
+    bool managesDirectory(const QString &filename, QString *topLevel = 0) const;
+    bool supportsOperation(Operation operation) const;
+    bool vcsOpen(const QString &fileName);
+    bool vcsAdd(const QString &filename);
+    bool vcsDelete(const QString &filename);
+    bool vcsMove(const QString &from, const QString &to);
+    bool vcsCreateRepository(const QString &directory);
+    bool vcsCheckout(const QString &directory, const QByteArray &url);
+    QString vcsGetRepositoryURL(const QString &directory);
+    QString vcsCreateSnapshot(const QString &topLevel);
+    QStringList vcsSnapshots(const QString &topLevel);
+    bool vcsRestoreSnapshot(const QString &topLevel, const QString &name);
+    bool vcsRemoveSnapshot(const QString &topLevel, const QString &name);
+    virtual bool vcsAnnotate(const QString &file, int line);
+
+public slots:
+    // To be connected to the VCSTask's success signal to emit the repository/
+    // files changed signals according to the variant's type:
+    // String -> repository, StringList -> files
+    void changed(const QVariant&);
+
+private:
+    BazaarClient *m_bazaarClient;
+};
+
+} //namespace Internal
+} //namespace Bazaar
+
+#endif // BAZAARCONTROL_H