Qt Mobility Reference Documentation

main.cpp Example File

querymessages/main.cpp
 /****************************************************************************
 **
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the Qt Mobility Components.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
 **     the names of its contributors may be used to endorse or promote
 **     products derived from this software without specific prior written
 **     permission.
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include <QCoreApplication>
 #include <qmessagemanager.h>
 #include <qdebug.h>
 #ifdef Q_OS_SYMBIAN
 #include <iostream>
 #endif

 QTM_USE_NAMESPACE

 static void printMessage(const QString& msg)
 {
 #ifdef Q_OS_SYMBIAN
     std::cout << qPrintable(msg) << std::endl;
 #else
     qDebug() << qPrintable(msg);
 #endif
 }

 int main(int argc, char *argv[])
 {
     QCoreApplication app(argc, argv);

     printMessage("Querying messages...");

     // Match all messages whose status field includes the Incoming flag
     QMessageFilter filter(QMessageFilter::byStatus(QMessage::Incoming));

     // Order the matching results by their reception timestamp, in descending order
     QMessageSortOrder sortOrder(QMessageSortOrder::byReceptionTimeStamp(Qt::DescendingOrder));

     // Acquire a handle to the message manager
     QMessageManager manager;

     // Find the matching message IDs, limiting our results to a managable number
     const int max = 100;
     const QMessageIdList matchingIds(manager.queryMessages(filter, sortOrder, max));

     int n = 0;

     // Retrieve each message and print requested details
     foreach (const QMessageId &id, matchingIds) {
         QMessage message(manager.message(id));

         if (manager.error() == QMessageManager::NoError) {
             QStringList result;

             if (app.arguments().count() < 2) {
                 // Default to printing only the subject
                 result.append(message.subject());
             } else {
                 // Extract the requested data items from this message
                 foreach (const QString &arg, app.arguments().mid(1)) {
                     if (arg == "subject") {
                         result.append(message.subject());
                     } else if (arg == "date") {
                         result.append(message.date().toLocalTime().toString());
                     } else if (arg == "receivedDate") {
                         result.append(message.receivedDate().toLocalTime().toString());
                     } else if (arg == "size") {
                         result.append(QString::number(message.size()));
                     } else if (arg == "priority") {
                         result.append(message.priority() == QMessage::HighPriority ? "High" : (message.priority() == QMessage::LowPriority ? "Low" : "Normal"));
                     } else if ((arg == "to") || (arg == "cc") || (arg == "bcc")) {
                         QStringList addresses;
                         foreach (const QMessageAddress &addr, (arg == "to" ? message.to() : (arg == "cc" ? message.cc() : message.bcc()))) {
                             addresses.append(addr.addressee());
                         }
                         result.append(addresses.join(","));
                     } else if (arg == "from") {
                         result.append(message.from().addressee());
                     } else if (arg == "type") {
                         result.append(message.contentType() + '/' + message.contentSubType());
                     } else if (arg == "body") {
                         result.append(message.find(message.bodyId()).textContent());
                     } else if (arg == "attachments") {
                         QStringList fileNames;
                         foreach (const QMessageContentContainerId &id, message.attachmentIds()) {
                             fileNames.append(message.find(id).suggestedFileName());
                         }
                         result.append(fileNames.join(","));
                     }
                 }
             }

             printMessage(QString::number(++n) + '\t' + result.join("\t"));
         }
     }

     if(matchingIds.isEmpty())
         printMessage("No matching messages!");

     return 0;
 }


Copyright © 2009-2010 Nokia Corporation and/or its subsidiary(-ies) Trademarks
Qt Mobility Project 1.1.0