qtmobility/examples/notesmanagerplugin/notesmanager.cpp
changeset 1 2b40d63a9c3d
child 4 90517678cc4f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/examples/notesmanagerplugin/notesmanager.cpp	Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,138 @@
+/****************************************************************************
+**
+** 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 fi
+#include <QList>le in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+#include <QSqlRecord>
+**
+** 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.
+*#include <QStringList>
+ *
+** 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 <QtCore>
+#include <QDebug>
+
+#include "notesmanager.h"
+
+NotesManager::NotesManager(QObject *parent)
+    : QObject(parent)
+{
+    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
+    db.setDatabaseName("todoDB");
+    db.open();
+
+    QSqlQuery create;
+    create.exec("CREATE TABLE todolist(id INTEGER PRIMARY KEY, notes VARCHAR(255), date VARCHAR(255))");
+
+    nextAlarm();
+
+    QTimer *timer = new QTimer(this);
+    QObject::connect(timer, SIGNAL(timeout()), this, SLOT(checkAlarm()));
+    timer->start(1000);
+}
+
+void NotesManager::nextAlarm()
+{
+    QSqlQuery alarmQuery("SELECT * FROM todolist WHERE date > DATETIME('now', 'localtime') ORDER BY date");
+    if (alarmQuery.next()) { 
+        setAlarm(QDateTime::fromString(alarmQuery.value(2).toString(), "yyyy-MM-dd HH:mm:ss"));
+        setMessage(alarmQuery.value(1).toString());
+    }
+}
+
+void NotesManager::checkAlarm()
+{
+    QString currStr = QDateTime::currentDateTime().toString(Qt::ISODate);
+    QDateTime curr = QDateTime::fromString(currStr, Qt::ISODate);
+
+    //qDebug() << "CHECKING..." << getAlarm() << " against now " << curr;
+    if (getAlarm() == curr)
+        emit soundAlarm(getAlarm());
+
+    nextAlarm();
+}
+
+QDateTime NotesManager::getAlarm() const
+{
+    return m_alarm;
+}
+
+void NotesManager::setAlarm(const QDateTime& alarm)
+{
+    m_alarm = alarm;
+}
+
+QString NotesManager::getMessage() const
+{
+    return m_message;
+}
+
+void NotesManager::setMessage(const QString& message)
+{
+    m_message = message;
+}
+
+void NotesManager::addNote(const QString& note, const QDateTime& alarm)
+{
+    QString alert = alarm.toString("yyyy-MM-dd HH:mm:ss");
+    QSqlQuery query("INSERT INTO todolist(notes, date) VALUES ('" + note + "', '" + alert + "')");
+}
+
+void NotesManager::removeNote(int id)
+{
+    QSqlQuery query("DELETE FROM todolist WHERE id='" + QString::number(id) + "'");
+}
+
+QList<Note> NotesManager::getNotes(const QString& search) const
+{
+    QList<Note> list;
+
+    QString queryString = "SELECT * FROM todolist";
+    if (search != "") queryString += " WHERE notes LIKE '%" + search + "%'"; 
+    queryString += " ORDER BY date";
+
+    QSqlQuery query(queryString);
+    while (query.next()) {
+        Note entry;
+        entry.index = query.value(0).toInt();
+        entry.message = query.value(1).toString();
+        entry.alert = QDateTime::fromString(query.value(2).toString(), "yyyy-MM-dd HH:mm:ss");
+
+        list << entry;
+    }
+
+    return list;
+}
+