Merged changes from branch "sput" r62:66 back into trunk.

[quassel.git] / core / backlog.h

diff --git a/core/backlog.h b/core/backlog.h
new file mode 100644 (file)
index 0000000..709125a
--- /dev/null
+++ b/core/backlog.h
@@ -0,0 +1,82 @@
+/***************************************************************************
+ *   Copyright (C) 2005-07 by The Quassel Team                             *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   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) any later version.                                   *
+ *                                                                         *
+ *   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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#ifndef _BACKLOG_H_
+#define _BACKLOG_H_
+
+#include <QtCore>
+#include <QtSql>
+
+#include "global.h"
+#include "message.h"
+
+// TODO: is this threadsafe? should it be?
+class Backlog : public QObject {
+  Q_OBJECT
+
+  public:
+    Backlog();
+    ~Backlog();
+
+    void init(QString user);
+    void setDefaultSettings(int lines = -1, QDateTime time = QDateTime());
+    void setSettings(QString network, QString buffer, int lines = -1, QDateTime time = QDateTime());
+
+    BufferId getBufferId(QString network, QString buffer);
+    uint logMessage(Message msg);
+
+    QList<Message> requestMsgs(BufferId, int lastlines = -1, int offset = -1);
+    QList<Message> requestMsgs(BufferId, QDateTime since, int offset = -1);
+    //QList<Message> requestMsgRange(BufferId, int first, int last);
+
+    QList<BufferId> requestBuffers(QDateTime since = QDateTime());
+
+  public slots:
+    void importOldBacklog();
+
+  private:
+    QString user;
+    bool backlogEnabled;
+    QSqlDatabase logDb;
+
+    uint nextMsgId, nextBufferId, nextSenderId;
+
+    QTimer cleanupTimer;
+
+    void cleanup();
+
+    // Old stuff, just for importing old file-based data
+    void initBackLogOld();
+    void logMessageOld(QString net, Message);
+
+    bool backLogEnabledOld;
+    QDir backLogDir;
+    QHash<QString, QList<Message> > backLog;
+    //QHash<QString, int> netIdx;
+    QHash<QString, QFile *> logFiles;
+    QHash<QString, QDataStream *> logStreams;
+    QHash<QString, QDate> logFileDates;
+    QHash<QString, QDir> logFileDirs;
+
+};
+
+
+
+#endif