calendar: add calendar plugin skeleton

calendar.pro

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+TEMPLATE = subdirs
+SUBDIRS = src
+
+tests.depends = src

src/calendarabstractmodel.cpp

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+/*
+ * Copyright (C) 2013 Jolla Ltd.
+ * Contact: Robin Burchell <robin.burchell@jollamobile.com>
+ *
+ * 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 Nemo Mobile 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."
+ */
+
+#include "calendarabstractmodel.h"
+#include "calendarevent.h"
+
+NemoCalendarAbstractModel::NemoCalendarAbstractModel(QObject *parent)
+    : QAbstractListModel(parent)
+{
+
+}
+
+NemoCalendarEvent *NemoCalendarAbstractModel::createEvent()
+{
+    return new NemoCalendarEvent;
+}
+

src/calendarabstractmodel.h

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+/*
+ * Copyright (C) 2013 Jolla Ltd.
+ * Contact: Robin Burchell <robin.burchell@jollamobile.com>
+ *
+ * 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 Nemo Mobile 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."
+ */
+
+#ifndef CALENDARABSTRACTMODEL_H
+#define CALENDARABSTRACTMODEL_H
+
+#include <QAbstractListModel>
+
+class NemoCalendarEvent;
+
+class NemoCalendarAbstractModel : public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    explicit NemoCalendarAbstractModel(QObject *parent = 0);
+
+    Q_INVOKABLE NemoCalendarEvent *createEvent();
+};
+
+#endif // CALENDARABSTRACTMODEL_H

src/calendaragendamodel.cpp

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+/*
+ * Copyright (C) 2013 Jolla Ltd.
+ * Contact: Robin Burchell <robin.burchell@jollamobile.com>
+ *
+ * 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 Nemo Mobile 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
+#include <QDebug>
+
+// mkcal
+#include <event.h>
+
+#include "calendaragendamodel.h"
+#include "calendarevent.h"
+#include "calendardb.h"
+
+NemoCalendarAgendaModel::NemoCalendarAgendaModel(QObject *parent)
+    : NemoCalendarAbstractModel(parent)
+{
+    QHash<int,QByteArray> roles;
+    roles[EventObjectRole] = "event";
+    roles[SectionBucketRole] = "sectionBucket";
+    roles[NotebookColorRole] = "notebookColor";
+    setRoleNames(roles);
+}
+
+NemoCalendarAgendaModel::~NemoCalendarAgendaModel()
+{
+    qDeleteAll(mEvents);
+}
+
+QDate NemoCalendarAgendaModel::startDate() const
+{
+    return mStartDate;
+}
+
+void NemoCalendarAgendaModel::setStartDate(const QDate &startDate)
+{
+    if (mStartDate == startDate)
+        return;
+
+    mStartDate = startDate;
+    emit startDateChanged();
+
+    // load from database
+    // TODO: this init code should only run once, probably
+    NemoCalendarDb::storage()->loadNotebookIncidences(NemoCalendarDb::storage()->defaultNotebook()->uid());
+
+    // TODO: we really need a centralised event cache
+    KCalCore::Event::List eventList = NemoCalendarDb::calendar()->rawEventsForDate(startDate, KDateTime::Spec(KDateTime::LocalZone), KCalCore::EventSortStartDate, KCalCore::SortDirectionAscending);
+    qDebug() << Q_FUNC_INFO << "Loaded " << eventList.count() << " events for " << startDate;
+
+    beginResetModel();
+    qDeleteAll(mEvents);
+    mEvents.clear();
+    mEvents.reserve(eventList.size());
+
+    foreach (const KCalCore::Event::Ptr &evt, eventList) {
+        NemoCalendarEvent *event = new NemoCalendarEvent(evt);
+        mEvents.append(event);
+    }
+
+    endResetModel();
+}
+
+int NemoCalendarAgendaModel::rowCount(const QModelIndex &index) const
+{
+    if (index != QModelIndex())
+        return 0;
+
+    return mEvents.size();
+}
+
+QVariant NemoCalendarAgendaModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid() || index.row() >= mEvents.count())
+        return QVariant();
+
+    switch (role) {
+        case EventObjectRole:
+            return QVariant::fromValue<QObject *>(mEvents.at(index.row()));
+        case SectionBucketRole:
+            return mEvents.at(index.row())->startTime().date();
+        case NotebookColorRole:
+            return "blue"; // TODO: hardcoded, as we only support local events for now
+        default:
+            return QVariant();
+    }
+}
+

src/calendaragendamodel.h

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+/*
+ * Copyright (C) 2013 Jolla Ltd.
+ * Contact: Robin Burchell <robin.burchell@jollamobile.com>
+ *
+ * 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 Nemo Mobile 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."
+ */
+
+#ifndef CALENDARAGENDAMODEL_H
+#define CALENDARAGENDAMODEL_H
+
+#include <QDate>
+
+#include "calendarabstractmodel.h"
+class NemoCalendarEvent;
+
+class NemoCalendarAgendaModel : public NemoCalendarAbstractModel
+{
+    Q_OBJECT
+
+public:
+    enum {
+        EventObjectRole = Qt::UserRole,
+        SectionBucketRole,
+        NotebookColorRole
+    };
+
+    explicit NemoCalendarAgendaModel(QObject *parent = 0);
+    virtual ~NemoCalendarAgendaModel();
+
+    Q_PROPERTY(QDate startDate READ startDate WRITE setStartDate NOTIFY startDateChanged)
+    QDate startDate() const;
+    void setStartDate(const QDate &startDate);
+
+    int rowCount(const QModelIndex &index) const;
+    QVariant data(const QModelIndex &index, int role) const;
+
+signals:
+    void startDateChanged();
+
+private:
+    QDate mStartDate;
+    QList<NemoCalendarEvent *> mEvents;
+};
+
+#endif // CALENDARAGENDAMODEL_H

src/calendardb.cpp

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+/*
+ * Copyright (C) 2013 Jolla Ltd.
+ * Contact: Robin Burchell <robin.burchell@jollamobile.com>
+ *
+ * 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 Nemo Mobile 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."
+ */
+
+#include "calendardb.h"
+
+mKCal::ExtendedCalendar::Ptr &NemoCalendarDb::calendar()
+{
+    static mKCal::ExtendedCalendar::Ptr ptr;
+    if (ptr)
+        return ptr;
+
+    ptr = mKCal::ExtendedCalendar::Ptr(new mKCal::ExtendedCalendar(KDateTime::Spec::LocalZone()));
+    return ptr;
+}
+
+mKCal::ExtendedStorage::Ptr &NemoCalendarDb::storage()
+{
+    static mKCal::ExtendedStorage::Ptr ptr;
+    if (ptr)
+        return ptr;
+
+    ptr = calendar()->defaultStorage(calendar());
+    ptr->open();
+    return ptr;
+}

src/calendardb.h

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+/*
+ * Copyright (C) 2013 Jolla Ltd.
+ * Contact: Robin Burchell <robin.burchell@jollamobile.com>
+ *
+ * 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 Nemo Mobile 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."
+ */
+
+#ifndef CALENDARDB_H
+#define CALENDARDB_H
+
+#include <extendedcalendar.h>
+#include <extendedstorage.h>
+
+class NemoCalendarDb
+{
+public:
+    static mKCal::ExtendedCalendar::Ptr &calendar();
+    static mKCal::ExtendedStorage::Ptr &storage();
+};
+
+#endif // CALENDARDB_H