/**************************************************************************** ** ** 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 examples 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 <QtCore> #include "notesmanager.h" NotesManager::NotesManager(QObject *parent) : QObject(parent), m_search(QString()) { } bool NotesManager::init() { QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE"); db.setDatabaseName(QCoreApplication::applicationDirPath() + "/notesmanager.db"); if (!db.open()) db.setDatabaseName(QDir::homePath() + "/notesmanager.db"); if (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); } else { return false; } return true; } void NotesManager::nextAlarm() { QSqlQuery alarmQuery("SELECT * FROM todolist WHERE date > DATETIME('now', 'localtime') ORDER BY date"); if (alarmQuery.next()) { setAlarmTime(QDateTime::fromString(alarmQuery.value(2).toString(), "yyyy-MM-dd HH:mm:ss")); setAlarmMessage(alarmQuery.value(1).toString()); } } void NotesManager::checkAlarm() { QString currStr = QDateTime::currentDateTime().toString(Qt::ISODate); QDateTime curr = QDateTime::fromString(currStr, Qt::ISODate); if (getAlarmTime() == curr) emit soundAlarm(getAlarmTime()); nextAlarm(); } QDateTime NotesManager::getAlarmTime() const { return m_alarmTime; } void NotesManager::setAlarmTime(const QDateTime& alarm) { m_alarmTime = alarm; } QString NotesManager::getAlarmMessage() const { return m_alarmMessage; } void NotesManager::setAlarmMessage(const QString& message) { m_alarmMessage = 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) + "'"); } void NotesManager::setSearch(const QString& search) { m_search = search; } QList<QObject*> NotesManager::getNotes(const QString& search) { m_notes.clear(); setSearch(search); QString queryString = "SELECT * FROM todolist"; if (m_search != "") queryString += " WHERE notes LIKE '%" + m_search + "%'"; queryString += " ORDER BY date"; QSqlQuery query(queryString); while (query.next()) { Note *entry = new Note(this); entry->setIndex(query.value(0).toInt()); entry->setMessage(query.value(1).toString()); entry->setAlarm(QDateTime::fromString(query.value(2).toString(), "yyyy-MM-dd HH:mm:ss")); m_notes << entry; } return m_notes; } #ifdef DECLARATIVE QDeclarativeListProperty<QObject> NotesManager::noteSet() { m_notes = getNotes(m_search); return QDeclarativeListProperty<QObject>(this, m_notes); } #endif
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