Message receive notification using Qt Mobility

Article Metadata

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Tested with

Devices(s): Nokia N97 Mini

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Compatibility

Platform(s): S60 5th Edition

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Article

Keywords: QMessageStore

Created: skumar_rao (15 Mar 2010)

Last edited: hamishwillee (21 Oct 2011)

Overview

This article demonstrates how to query messages from the system, how to get notifications of when messages are added or updated. Circle through all messages including SMS, MMS and Email from device

Project configuration file (.Pro file)

• Add the Qt Mobility project configuration option in the .Pro file as shown below

CONFIG += mobility
MOBILITY += messaging

Header File

#include <qtmessaging.h>
 
private slots:
    void messageAdded(const QMessageId &id, const QMessageStore::NotificationFilterIdSet &matchingFilterIds);
private:
    QMessageStore* msgStore;
    QMessageFilter msgFilter;
    QMessageStore::NotificationFilterId msgFilterId;

Source File

void send_notification::initialization() {    
    msgStore = QMessageStore::instance();
    QMessageFolderFilter folderFilter(QMessageFolderFilter::byDisplayName("Inbox"));
    msgFilter = QMessageFilter::byParentFolderId(folderFilter);  
    }
 
void send_notification::register_to_receive_msgs() {
    msgFilterId = msgStore->registerNotificationFilter(msgFilter);
    connect(msgStore, SIGNAL(messageUpdated(QMessageId, QMessageStore::NotificationFilterIdSet)), this, SLOT(messageAdded(QMessageId, QMessageStore::NotificationFilterIdSet)));
    }
 
void send_notification::deregister_to_receive_msgs() {
    msgStore->unregisterNotificationFilter(msgFilterId);
    disconnect(msgStore, SIGNAL(messageAdded(QMessageId, QMessageStore::NotificationFilterIdSet)), this, SLOT(messageAdded(QMessageId, QMessageStore::NotificationFilterIdSet)));
    }    
 
void send_notification::messageAdded(const QMessageId &id, const QMessageStore::NotificationFilterIdSet &matchingFilterIds) {
    if(id.isValid()) {    
        QMessage msgReceived(id);
        QMessageContentContainer bodyPart = msgReceived.find(msgReceived.bodyId());
        // bodyPart.isContentAvailable() : returns true if there is message body
        QString bodyText = bodyPart.textContent();
        QString msgSender = msgReceived.from().recipient();
        }
    else {
        // Ignore this state
        }
    }

Classes

• QMessageStore
• QMessageFilter
• QMessageStore::NotificationFilterId
• QMessage

Reference links

• Qt - cross-platform application and UI framework
• Qt Mobility API
• New Qt APIs Beta - Mobility Project
• SDK help

--skumar_rao 02:40, 16 March 2010 (UTC)