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/*
* adcalendar.h - calendar file access
* Program: KAlarm's alarm daemon (kalarmd)
* Copyright (c) 2001, 2004-2006 by David Jarvie <software@astrojar.org.uk>
*
* 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.
*/
#ifndef ADCALENDAR_H
#define ADCALENDAR_H
#include <libkcal/calendarlocal.h>
namespace KIO { class Job; }
class ADCalendar;
// Alarm Daemon calendar access
class ADCalendar : public KCal::CalendarLocal
{
Q_OBJECT
public:
typedef QValueList<ADCalendar*>::ConstIterator ConstIterator;
~ADCalendar();
const QString& urlString() const { return mUrlString; }
const QCString& appName() const { return mAppName; }
void setEnabled(bool enabled) { mEnabled = enabled; }
bool enabled() const { return mEnabled && !unregistered(); }
bool available() const { return loaded() && !unregistered(); }
// Client has registered since calendar was constructed, but
// has not since added the calendar. Monitoring is disabled.
void setUnregistered(bool u) { mUnregistered = u; }
bool unregistered() const { return mUnregistered; }
void setEventPending(const KCal::Event*, const QValueList<QDateTime>&);
void setEventHandled(const QString& eventID);
void clearEventsHandled(bool nonexistentOnly = false);
bool eventHandled(const KCal::Event*, const QValueList<QDateTime>&);
bool loadFile(bool reset);
bool setLoadedConnected(); // check status of mLoadedConnected and set it to true
bool downloading() const { return !mTempFileName.isNull(); }
bool loaded() const { return mLoaded; }
static ConstIterator begin() { return mCalendars.begin(); }
static ConstIterator end() { return mCalendars.end(); }
static ADCalendar* getCalendar(const QString& calendarURL);
signals:
void loaded(ADCalendar*, bool success);
protected:
// Only ClientInfo can construct ADCalendar objects
friend class ClientInfo;
ADCalendar(const QString& url, const QCString& appname);
private slots:
void slotDownloadJobResult(KIO::Job*);
private:
struct EventKey
{
EventKey() : calendarIndex(-1) { }
EventKey(const QString& id, int cal) : eventID(id), calendarIndex(cal) { }
bool operator<(const EventKey& k) const
{ return (calendarIndex == k.calendarIndex)
? (eventID < k.eventID) : (calendarIndex < k.calendarIndex);
}
QString eventID;
int calendarIndex;
};
struct EventItem
{
EventItem() : eventSequence(0) { }
EventItem(int seqno, const QValueList<QDateTime>& alarmtimes)
: eventSequence(seqno), alarmTimes(alarmtimes) {}
int eventSequence;
QValueList<QDateTime> alarmTimes;
};
typedef QMap<EventKey, EventItem> EventsMap; // calendar/event ID, event sequence num
static EventsMap mEventsHandled; // IDs of already triggered events which have been processed by KAlarm
static EventsMap mEventsPending; // IDs of already triggered events not yet processed by KAlarm
static QStringList mCalendarUrls; // URLs of all calendars ever opened
static QValueList<ADCalendar*> mCalendars; // list of all constructed calendars
ADCalendar(const ADCalendar&); // prohibit copying
ADCalendar& operator=(const ADCalendar&); // prohibit copying
void loadLocalFile(const QString& filename);
void clearEventMap(EventsMap&, bool nonexistentOnly);
void setEventInMap(EventsMap&, const EventKey&, const QValueList<QDateTime>& alarmtimes, int sequence);
QString mUrlString; // calendar file URL
QCString mAppName; // name of application owning this calendar
QString mTempFileName; // temporary file used if currently downloading, else null
int mUrlIndex; // unique index to URL in mCalendarUrls
bool mLoaded; // true if calendar file is currently loaded
bool mLoadedConnected; // true if the loaded() signal has been connected to AlarmDaemon
bool mUnregistered; // client has registered, but has not since added the calendar
bool mEnabled; // events are currently manually enabled
};
#endif // ADCALENDAR_H
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