qtmobility/examples/querymessages/main.cpp
changeset 1 2b40d63a9c3d
child 4 90517678cc4f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/examples/querymessages/main.cpp	Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,145 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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...");
+
+//! [setup-query]
+    // 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));
+//! [setup-query]
+
+//! [perform-query]
+    // 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));
+//! [perform-query]
+
+    int n = 0;
+
+//! [iterate-results]
+    // Retrieve each message and print requested details
+    foreach (const QMessageId &id, matchingIds) {
+        QMessage message(manager.message(id));
+//! [iterate-results]
+
+        if (manager.error() == QMessageManager::NoError) {
+            QStringList result;
+
+            if (app.arguments().count() < 2) {
+                // Default to printing only the subject
+                result.append(message.subject());
+            } else {
+//! [generate-output]
+                // 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());
+//! [generate-output]
+                    } 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.recipient());
+                        }
+                        result.append(addresses.join(","));
+                    } else if (arg == "from") {
+                        result.append(message.from().recipient());
+                    } 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(","));
+                    }
+                }
+            }
+
+//! [print-result]
+            printMessage(QString::number(++n) + '\t' + result.join("\t"));
+//! [print-result]
+        }
+    }
+
+    if(matchingIds.isEmpty())
+        printMessage("No matching messages!");
+
+    return 0;
+}
+