[libcommhistory] Create CallHistory class. Contributes to JB#50563

src/callhistory.cpp

@@ -0,0 +1,170 @@
+/******************************************************************************
+**
+** This file is part of libcommhistory.
+**
+** Copyright (c) 2020 Open Mobile Platform LLC.
+**
+** This library is free software; you can redistribute it and/or modify it
+** under the terms of the GNU Lesser General Public License version 2.1 as
+** published by the Free Software Foundation.
+**
+** This library is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+** or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+** License for more details.
+**
+** You should have received a copy of the GNU Lesser General Public License
+** along with this library; if not, write to the Free Software Foundation, Inc.,
+** 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+**
+******************************************************************************/
+
+#include "callhistory_p.h"
+#include "databaseio_p.h"
+#include "event.h"
+
+#include <QtDebug>
+#include <QSqlQuery>
+#include <QSqlError>
+#include <QSqlDatabase>
+
+namespace {
+
+const QDateTime epoch(QDate(1970, 1, 1), QTime(0, 0), Qt::UTC);
+
+QString buildEventsQuery(CommHistory::CallEvent::CallType callType,
+                         const QDateTime &startTime,
+                         const QDateTime &endTime)
+{
+    qint64 startTimeSecs = (startTime.isValid() ? startTime : QDateTime::fromMSecsSinceEpoch(0)).toMSecsSinceEpoch() / 1000;
+    qint64 endTimeSecs = (endTime.isValid() ? endTime : QDateTime::currentDateTimeUtc()).toMSecsSinceEpoch() / 1000;
+
+    QStringList conditions;
+
+    conditions.append(QStringLiteral("startTime >= %1").arg(startTimeSecs));
+    conditions.append(QStringLiteral("startTime <= %1").arg(endTimeSecs));
+    conditions.append(QStringLiteral("type=%1").arg(CommHistory::Event::EventType::CallEvent));
+
+    switch (callType) {
+    case CommHistory::CallEvent::UnknownCallType:
+        break;
+    case CommHistory::CallEvent::ReceivedCallType:
+        conditions.append(QString::fromLatin1("direction=%1 AND isMissedCall=0").arg(CommHistory::Event::Inbound));
+        break;
+    case CommHistory::CallEvent::MissedCallType:
+        conditions.append(QString::fromLatin1("direction=%1 AND isMissedCall=1").arg(CommHistory::Event::Inbound));
+        break;
+    case CommHistory::CallEvent::DialedCallType:
+        conditions.append(QString::fromLatin1("direction=%1").arg(CommHistory::Event::Outbound));
+        break;
+    }
+
+    QString group;
+    static const QString groupTemplate = QStringLiteral(" GROUP BY strftime('%1', datetime(startTime, 'unixepoch'))");
+
+    QString q = "SELECT startTime, endTime, remoteUid from Events";
+    if (!conditions.isEmpty()) {
+        q += " WHERE " + conditions.join(" AND ");
+    }
+
+    return q + group;
+}
+
+QList<CommHistory::CallHistory::Result> readQueryResult(QSqlQuery *query)
+{
+    QList<CommHistory::CallHistory::Result> results;
+    while (query->next()) {
+        CommHistory::CallHistory::Result result;
+        result.when = QDateTime::fromMSecsSinceEpoch(query->value(0).toLongLong() * 1000).toUTC();
+        result.finish = QDateTime::fromMSecsSinceEpoch(query->value(1).toLongLong() * 1000).toUTC();
+        result.phoneNumber = query->value(2).toString();
+        results.append(result);
+    }
+    return results;
+}
+
+}
+
+namespace CommHistory {
+
+CallHistoryPrivate::CallHistoryPrivate(CallHistory *parent)
+    : QObject(parent)
+    , q(parent)
+    , callType(CallEvent::UnknownCallType)
+{
+}
+
+CallHistory::CallHistory(QObject *parent)
+    : QObject(parent)
+    , d(new CallHistoryPrivate(this))
+{
+}
+
+void CallHistory::setStartTime(const QDateTime &dt)
+{
+    if (dt != d->startTime) {
+        d->startTime = dt;
+        emit startTimeChanged();
+    }
+}
+
+QDateTime CallHistory::startTime() const
+{
+    return d->startTime;
+}
+
+void CallHistory::setEndTime(const QDateTime &dt)
+{
+    if (dt != d->endTime) {
+        d->endTime = dt;
+        emit endTimeChanged();
+    }
+}
+
+QDateTime CallHistory::endTime() const
+{
+    return d->endTime;
+}
+
+void CallHistory::setCallType(CallEvent::CallType type)
+{
+    if (type != d->callType) {
+        d->callType = type;
+        emit callTypeChanged();
+    }
+}
+
+CallEvent::CallType CallHistory::callType() const
+{
+    return d->callType;
+}
+
+QList<CommHistory::CallHistory::Result> CallHistory::results() const
+{
+    return d->results;
+}
+
+bool CallHistory::reload()
+{
+    d->results.clear();
+
+    if (d->startTime.isValid() && d->endTime.isValid() && d->endTime <= d->startTime) {
+        qWarning() << "Error: end time" << d->endTime.toString()
+                   << "is not after start time" << d->startTime.toString();
+        return false;
+    }
+
+    QString queryString = buildEventsQuery(d->callType, d->startTime, d->endTime);
+
+    QSqlQuery query = DatabaseIOPrivate::prepareQuery(queryString);
+    if (!query.exec()) {
+        qWarning() << "Failed to execute query:" << query.lastQuery();
+        qWarning() << "Error was:" << query.lastError();
+        return false;
+    }
+
+    d->results = readQueryResult(&query);
+    return true;
+}
+
+}

src/callhistory.h

@@ -0,0 +1,72 @@
+/******************************************************************************
+**
+** This file is part of libcommhistory.
+**
+** Copyright (c) 2020 Open Mobile Platform LLC.
+**
+** This library is free software; you can redistribute it and/or modify it
+** under the terms of the GNU Lesser General Public License version 2.1 as
+** published by the Free Software Foundation.
+**
+** This library is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+** or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+** License for more details.
+**
+** You should have received a copy of the GNU Lesser General Public License
+** along with this library; if not, write to the Free Software Foundation, Inc.,
+** 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+**
+******************************************************************************/
+
+#ifndef COMMHISTORY_CALLHISTORY_H
+#define COMMHISTORY_CALLHISTORY_H
+
+#include <QObject>
+#include <QDateTime>
+
+#include "libcommhistoryexport.h"
+#include "callevent.h"
+
+namespace CommHistory {
+
+class CallHistoryPrivate;
+
+class LIBCOMMHISTORY_EXPORT CallHistory : public QObject
+{
+    Q_OBJECT
+
+public:
+    struct Result {
+        QDateTime when;
+        QDateTime finish;
+        QString phoneNumber;
+    };
+
+    explicit CallHistory(QObject *parent = 0);
+
+    void setStartTime(const QDateTime &dt);
+    QDateTime startTime() const;
+
+    void setEndTime(const QDateTime &dt);
+    QDateTime endTime() const;
+
+    void setCallType(CallEvent::CallType type);
+    CallEvent::CallType callType() const;
+
+    QList<CommHistory::CallHistory::Result> results() const;
+
+    bool reload();
+
+Q_SIGNALS:
+    void startTimeChanged();
+    void endTimeChanged();
+    void callTypeChanged();
+
+private:
+    CallHistoryPrivate *d;
+};
+
+}
+
+#endif

src/callhistory_p.h

@@ -0,0 +1,44 @@
+/******************************************************************************
+**
+** This file is part of libcommhistory.
+**
+** Copyright (c) 2020 Open Mobile Platform LLC.
+**
+** This library is free software; you can redistribute it and/or modify it
+** under the terms of the GNU Lesser General Public License version 2.1 as
+** published by the Free Software Foundation.
+**
+** This library is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+** or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+** License for more details.
+**
+** You should have received a copy of the GNU Lesser General Public License
+** along with this library; if not, write to the Free Software Foundation, Inc.,
+** 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+**
+******************************************************************************/
+
+#ifndef CALLHISTORY_P_H
+#define CALLHISTORY_P_H
+
+#include "callhistory.h"
+
+namespace CommHistory {
+
+class CallHistoryPrivate: public QObject
+{
+    Q_OBJECT
+public:
+    explicit CallHistoryPrivate(CallHistory *parent);
+
+    QList<CommHistory::CallHistory::Result> results;
+    CallHistory *q;
+    QDateTime startTime;
+    QDateTime endTime;
+    CallEvent::CallType callType;
+};
+
+}
+
+#endif

src/callstatistics_p.h

@@ -1,3 +1,6 @@
+#ifndef CALLSTATISTICS_P_H
+#define CALLSTATISTICS_P_H
+
 #include "callstatistics.h"
 
 namespace CommHistory {
@@ -17,3 +20,5 @@ class CallStatisticsPrivate: public QObject
 };
 
 }
+
+#endif

src/headers/CallHistory

@@ -0,0 +1,22 @@
+/******************************************************************************
+**
+** This file is part of libcommhistory.
+**
+** Copyright (c) 2020 Open Mobile Platform LLC.
+**
+** This library is free software; you can redistribute it and/or modify it
+** under the terms of the GNU Lesser General Public License version 2.1 as
+** published by the Free Software Foundation.
+**
+** This library is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+** or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+** License for more details.
+**
+** You should have received a copy of the GNU Lesser General Public License
+** along with this library; if not, write to the Free Software Foundation, Inc.,
+** 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+**
+******************************************************************************/
+
+#include "callhistory.h"

src/sources.pri

@@ -10,6 +10,8 @@ HEADERS += commonutils.h \
            callstatistics_p.h \
            smshistory.h \
            smshistory_p.h \
+           callhistory.h \
+           callhistory_p.h \
            callmodel.h \
            groupmodel.h \
            groupmodel_p.h \
@@ -46,6 +48,7 @@ SOURCES += commonutils.cpp \
            eventtreeitem.cpp \
            conversationmodel.cpp \
            callstatistics.cpp \
+           callhistory.cpp \
            callmodel.cpp \
            groupmodel.cpp \
            group.cpp \

src/src.pro

@@ -56,6 +56,7 @@ QT_LIKE_HEADERS += \
                    headers/CallModel \
                    headers/CallStatistics \
                    headers/SmsHistory \
+                   headers/CallHistory \
                    headers/ContactListener \
                    headers/ContactResolver \
                    headers/ConversationModel \