From fc1b469d3ef6f218ac270cb3abf7133442ff1a2f Mon Sep 17 00:00:00 2001
From: Jeremy Lainé <jeremy.laine@m4x.org>
Date: Fri, 14 Sep 2012 14:39:54 +0200
Subject: fix example

---
 .../example_7_archiveHandling.cpp                  | 155 +++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100644 examples/example_7_archiveHandling/example_7_archiveHandling.cpp

(limited to 'examples/example_7_archiveHandling/example_7_archiveHandling.cpp')

diff --git a/examples/example_7_archiveHandling/example_7_archiveHandling.cpp b/examples/example_7_archiveHandling/example_7_archiveHandling.cpp
new file mode 100644
index 00000000..9cbb0943
--- /dev/null
+++ b/examples/example_7_archiveHandling/example_7_archiveHandling.cpp
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2008-2012 The QXmpp developers
+ *
+ * Author:
+ *	Jeremy Lainé
+ *
+ * Source:
+ *	http://code.google.com/p/qxmpp
+ *
+ * This file is a part of QXmpp library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ */
+
+#include <QCoreApplication>
+#include <QDateTime>
+
+#include "QXmppArchiveIq.h"
+#include "QXmppArchiveManager.h"
+
+#include "example_7_archiveHandling.h"
+
+static void logStart(const QString &msg)
+{
+    qDebug("example_7_archiveHandling : %s", qPrintable(msg));
+}
+
+static void logEnd(const QString &msg)
+{
+    qDebug(" => %s", qPrintable(msg));
+}
+
+xmppClient::xmppClient(QObject *parent)
+    : QXmppClient(parent)
+    , m_collectionCount(-1)
+    , m_pageDirection(PageForwards)
+    , m_pageSize(10)
+{
+    bool check;
+    Q_UNUSED(check);
+
+    // add archive manager
+    archiveManager = new QXmppArchiveManager;
+    addExtension(archiveManager);
+
+    // connect signals
+    check = connect(this, SIGNAL(connected()),
+                    this, SLOT(clientConnected()));
+    Q_ASSERT(check);
+
+    check = connect(archiveManager, SIGNAL(archiveChatReceived(QXmppArchiveChat, QXmppResultSetReply)),
+                    SLOT(archiveChatReceived(QXmppArchiveChat, QXmppResultSetReply)));
+    Q_ASSERT(check);
+
+    check = connect(archiveManager, SIGNAL(archiveListReceived(QList<QXmppArchiveChat>, QXmppResultSetReply)),
+                    SLOT(archiveListReceived(QList<QXmppArchiveChat>, QXmppResultSetReply)));
+    Q_ASSERT(check);
+
+    // set limits
+    m_startDate = QDateTime::currentDateTime().addDays(-21);
+    m_endDate = QDateTime::currentDateTime();
+}
+
+xmppClient::~xmppClient()
+{
+
+}
+
+void xmppClient::setPageDirection(PageDirection direction)
+{
+    m_pageDirection = direction;
+}
+
+void xmppClient::setPageSize(int size)
+{
+    m_pageSize = size;
+}
+
+void xmppClient::clientConnected()
+{
+    logEnd("connected");
+
+    // we want 0 results, i.e. only result-set management information (count)
+    logStart("fetching collection count");
+    QXmppResultSetQuery rsmQuery;
+    rsmQuery.setMax(0);
+    archiveManager->listCollections("", m_startDate, m_endDate, rsmQuery);
+}
+
+void xmppClient::archiveListReceived(const QList<QXmppArchiveChat> &chats, const QXmppResultSetReply &rsmReply)
+{
+    if (m_collectionCount < 0) {
+        logEnd(QString::number(rsmReply.count()) + " items");
+        m_collectionCount = rsmReply.count();
+
+        // fetch first page
+        logStart("fetching collection first page");
+        QXmppResultSetQuery rsmQuery;
+        rsmQuery.setMax(m_pageSize);
+        if (m_pageDirection == PageBackwards)
+            rsmQuery.setBefore("");
+        archiveManager->listCollections("", m_startDate, m_endDate, rsmQuery);
+    } else if (!chats.size()) {
+        logEnd("no items");
+    } else {
+        logEnd(QString("items %1 to %2 of %3").arg(QString::number(rsmReply.index()), QString::number(rsmReply.index() + chats.size() - 1), QString::number(rsmReply.count())));
+        foreach (const QXmppArchiveChat &chat, chats) {
+            qDebug("chat start %s", qPrintable(chat.start().toString()));
+            // NOTE: to actually retrieve conversations, uncomment this
+            //archiveManager->retrieveCollection(chat.with(), chat.start());
+        }
+        if (!rsmReply.isNull()) {
+            // fetch next page
+            QXmppResultSetQuery rsmQuery;
+            rsmQuery.setMax(m_pageSize);
+            if (m_pageDirection == PageBackwards) {
+                logStart("fetching collection previous page");
+                rsmQuery.setBefore(rsmReply.first());
+            } else {
+                logStart("fetching collection next page");
+                rsmQuery.setAfter(rsmReply.last());
+            }
+            archiveManager->listCollections("", m_startDate, m_endDate, rsmQuery);
+        }
+    }
+}
+
+void xmppClient::archiveChatReceived(const QXmppArchiveChat &chat, const QXmppResultSetReply &rsmReply)
+{
+    logEnd(QString("chat received, RSM count %1").arg(QString::number(rsmReply.count())));
+    foreach (const QXmppArchiveMessage &msg, chat.messages()) {
+        qDebug("example_7_archiveHandling : %s", qPrintable(msg.body()));
+    }
+}
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+
+    xmppClient client;
+    client.setPageSize(15);
+    client.setPageDirection(xmppClient::PageBackwards);
+    client.connectToServer("qxmpp.test1@qxmpp.org", "qxmpp123");
+
+    return a.exec();
+}
-- 
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