Session Manager

- Moved to new rekonq API
- Use autosaver to save up disk writes

1 files changed, 77 insertions, 0 deletions

diff --git a/src/autosaver.h b/src/autosaver.h
new file mode 100644
index 00000000..cb1add2f
--- /dev/null
+++ b/src/autosaver.h
@@ -0,0 +1,77 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2007-2008 Trolltech ASA. All rights reserved
+* Copyright (C) 2008-2011 by Andrea Diamantini <adjam7 at gmail dot com>
+*
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License or (at your option) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+#ifndef AUTOSAVER_H
+#define AUTOSAVER_H
+
+
+// Rekonq Includes
+#include "rekonq_defines.h"
+
+// Qt Includes
+#include <QObject>
+
+// Forward Declarations
+class QBasicTimer;
+class QTime;
+
+
+/**
+ * This class emits the saveNeeded() signal.
+ * It will wait several seconds after changeOccurred() to combine
+ * multiple changes preventing continuous writing to disk.
+ */
+class AutoSaver : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit AutoSaver(QObject *parent);
+    virtual ~AutoSaver();
+
+    /**
+     * Emits the saveNeeded() signal if there's been any change since we last saved.
+     */
+    void saveIfNeccessary();
+
+Q_SIGNALS:
+    void saveNeeded();
+
+public Q_SLOTS:
+    void changeOccurred();
+
+protected:
+    virtual void timerEvent(QTimerEvent *event);
+
+private:
+    void save();
+
+    QBasicTimer *m_timer;
+    QTime *m_firstChange;
+};
+
+#endif // AUTOSAVER_H