/*
  This file is part of the KDE reminder agent.

  Copyright (c) 2000 Cornelius Schumacher <schumacher@kde.org>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program 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 General Public License for more details.

  You should have received a copy of the GNU General Public License along
  with this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

  As a special exception, permission is given to link this program
  with any edition of Qt, and distribute the resulting executable,
  without including the source code for Qt in the source distribution.
*/
#ifndef KORGAC_ALARMDIALOG_H
#define KORGAC_ALARMDIALOG_H

#include <Akonadi/Calendar/ETMCalendar>
#include <Item>
#include <QDialog>
#include <KCalCore/Incidence>
#include <KDateTime>

#include <QPoint>
#include <QTimer>

namespace Akonadi
{
class Item;
}

namespace KIdentityManagement
{
class IdentityManager;
}

namespace CalendarSupport
{
class IncidenceViewer;
}

class ReminderTreeItem;

class KComboBox;

class QDateTime;
class QTreeWidget;
class QTreeWidgetItem;
class QSpinBox;

class AlarmDialog : public QDialog
{
    Q_OBJECT
public:
    explicit AlarmDialog(const Akonadi::ETMCalendar::Ptr &calendar, QWidget *parent = Q_NULLPTR);
    ~AlarmDialog();

    void addIncidence(const Akonadi::Item &incidence, const QDateTime &reminderAt,
                      const QString &displayText);
    void setRemindAt(const QDateTime &dt);
    void eventNotification();

public Q_SLOTS:
    void slotOk();    // suspend
    void slotUser1(); // edit
    void slotUser2(); // dismiss all
    void slotUser3(); // dismiss selected
    void slotSave();
    void wakeUp();
    void show();
    void edit();
    void suspend();
    void suspendAll();
    void dismissAll();
    void dismissCurrent();
    /*reimp*/
    void accept() Q_DECL_OVERRIDE;

    /**
       If an incidence changed, for example in korg, we must update
       the date and summary shown in the list view.
    */
    void slotCalendarChanged();

Q_SIGNALS:
    void reminderCount(int count);

protected:
    void keyPressEvent(QKeyEvent *e) Q_DECL_OVERRIDE;
    void closeEvent(QCloseEvent *) Q_DECL_OVERRIDE;

private:
    void update();
    void updateButtons();
    typedef QList<ReminderTreeItem *> ReminderList;

    static KDateTime triggerDateForIncidence(const KCalCore::Incidence::Ptr &inc,
            const QDateTime &reminderAt,
            QString &displayStr);

    // Removes each Incidence-X group that has one of the specified uids
    void removeFromConfig(const QList<Akonadi::Item::Id> &);

    // Opens through dbus, @deprecated
    bool openIncidenceEditorThroughKOrganizer(const KCalCore::Incidence::Ptr &incidence);

    // opens directly
    bool openIncidenceEditorNG(const Akonadi::Item &incidence);

    bool startKOrganizer();
    ReminderTreeItem *searchByItem(const Akonadi::Item &incidence);
    void setTimer();
    void dismiss(ReminderList selections);
    int activeCount();
    ReminderList selectedItems() const;
    void toggleDetails(QTreeWidgetItem *item);
    void showDetails(QTreeWidgetItem *item);

    Akonadi::ETMCalendar::Ptr mCalendar;
    QTreeWidget *mIncidenceTree;
    CalendarSupport::IncidenceViewer *mDetailView;
    KIdentityManagement::IdentityManager *mIdentityManager;

    QPoint mPos;
    QSpinBox *mSuspendSpin;
    KComboBox *mSuspendUnit;
    QTimer mSuspendTimer;
    QTreeWidgetItem *mLastItem;
    QPushButton *mUser1Button;
    QPushButton *mUser2Button;
    QPushButton *mUser3Button;
    QPushButton *mOkButton;

};

#endif
