/* This file is part of the kcalcore library. SPDX-FileCopyrightText: 2001-2003 Cornelius Schumacher SPDX-FileCopyrightText: 2003-2004 Reinhold Kainhofer SPDX-License-Identifier: LGPL-2.0-or-later */ /* @file This file is part of the API for handling calendar data and defines the Incidence class. */ #ifndef KCALCORE_INCIDENCE_H #define KCALCORE_INCIDENCE_H #include "alarm.h" #include "attachment.h" #include "conference.h" #include "incidencebase.h" #include "kcalendarcore_export.h" #include "recurrence.h" #include //@cond PRIVATE // Value used to signal invalid/unset latitude or longitude. #define INVALID_LATLON 255.0 //@endcond namespace KCalendarCore { class IncidencePrivate; /*! \qmlvaluetype incidence \inqmlmodule org.kde.kcalendarcore \nativetype KCalendarCore::Incidence \brief Provides the abstract base class common to non-FreeBusy (Events, To-dos, Journals) calendar components known as incidences. Several properties are not allowed for VFREEBUSY objects (see rfc:2445), so they are not in IncidenceBase. The hierarchy is: \list \li IncidenceBase \list \li FreeBusy \li Incidence \list \li KCalendarCore::Event \li KCalendarCore::Todo \li KCalendarCore::Journal \endlist \endlist \endlist So IncidenceBase contains all properties that are common to all classes, and Incidence contains all additional properties that are common to Events, Todos and Journals, but are not allowed for FreeBusy entries. */ /*! \class KCalendarCore::Incidence \inmodule KCalendarCore \inheaderfile KCalendarCore/Incidence \brief Provides the abstract base class common to non-FreeBusy (Events, To-dos, Journals) calendar components known as incidences. Several properties are not allowed for VFREEBUSY objects (see rfc:2445), so they are not in IncidenceBase. The hierarchy is: \list \li IncidenceBase \list \li FreeBusy \li Incidence \list \li KCalendarCore::Event \li KCalendarCore::Todo \li KCalendarCore::Journal \endlist \endlist \endlist So IncidenceBase contains all properties that are common to all classes, and Incidence contains all additional properties that are common to Events, Todos and Journals, but are not allowed for FreeBusy entries. */ class KCALENDARCORE_EXPORT Incidence : public IncidenceBase, public Recurrence::RecurrenceObserver { Q_GADGET /*! * \qmlproperty string incidence::description */ /*! * \property KCalendarCore::Incidence::description */ Q_PROPERTY(QString description READ description WRITE setDescription) /*! * \qmlproperty string incidence::summary */ /*! * \property KCalendarCore::Incidence::summary */ Q_PROPERTY(QString summary READ summary WRITE setSummary) /*! * \qmlproperty string incidence::location */ /*! * \property KCalendarCore::Incidence::location */ Q_PROPERTY(QString location READ location WRITE setLocation) /*! * \qmlproperty bool incidence::hasGeo */ /*! * \property KCalendarCore::Incidence::hasGeo */ Q_PROPERTY(bool hasGeo READ hasGeo) /*! * \qmlproperty real incidence::geoLatitude */ /*! * \property KCalendarCore::Incidence::geoLatitude */ Q_PROPERTY(float geoLatitude READ geoLatitude WRITE setGeoLatitude) /*! * \qmlproperty real incidence::geoLongitude */ /*! * \property KCalendarCore::Incidence::geoLongitude */ Q_PROPERTY(float geoLongitude READ geoLongitude WRITE setGeoLongitude) /*! * \qmlproperty list incidence::categories */ /*! * \property KCalendarCore::Incidence::categories */ Q_PROPERTY(QStringList categories READ categories WRITE setCategories) /*! * \qmlproperty int incidence::priority */ /*! * \property KCalendarCore::Incidence::priority */ Q_PROPERTY(int priority READ priority WRITE setPriority) /*! * \qmlproperty date incidence::created */ /*! * \property KCalendarCore::Incidence::created */ Q_PROPERTY(QDateTime created READ created WRITE setCreated) /*! * \qmlproperty KCalendarCore::Incidence::Secrecy incidence::secrecy */ /*! * \property KCalendarCore::Incidence::secrecy */ Q_PROPERTY(KCalendarCore::Incidence::Secrecy secrecy READ secrecy WRITE setSecrecy) /*! * \qmlproperty KCalendarCore::Incidence::Status incidence::status */ /*! * \property KCalendarCore::Incidence::status */ Q_PROPERTY(KCalendarCore::Incidence::Status status READ status WRITE setStatus) /*! * \qmlproperty list incidence::attachments */ /*! * \property KCalendarCore::Incidence::attachments */ Q_PROPERTY(QList attachments READ attachments) /*! * \qmlproperty list incidence::conferences */ /*! * \property KCalendarCore::Incidence::conferences */ Q_PROPERTY(QList conferences READ conferences) public: /*! \enum KCalendarCore::Incidence::Status \brief The different types of overall incidence status or confirmation. The meaning is specific to the incidence type in context. \value StatusNone No status. \value StatusTentative Event is tentative. \value StatusConfirmed Event is definite. \value StatusCompleted To-do completed. \value StatusNeedsAction To-do needs action. \value StatusCanceled Event or to-do canceled; journal removed. \value StatusInProcess To-do in process. \value StatusDraft Journal is draft. \value StatusFinal Journal is final. \value StatusX A non-standard status string. */ enum Status { StatusNone, StatusTentative, StatusConfirmed, StatusCompleted, StatusNeedsAction, StatusCanceled, StatusInProcess, StatusDraft, StatusFinal, StatusX, }; Q_ENUM(Status) /*! \enum KCalendarCore::Incidence::Secrecy \brief The different types of incidence access classifications. \value SecrecyPublic Not secret (default). \value SecrecyPrivate Secret to the owner. \value SecrecyConfidential Secret to the owner and some others. */ enum Secrecy { SecrecyPublic, SecrecyPrivate, SecrecyConfidential, }; Q_ENUM(Secrecy) /*! \enum KCalendarCore::Incidence::RelType \brief The different types of RELTYPE values specified by the RFC. \note Only RelTypeParent is supported for now. \value RelTypeParent The related incidence is a parent. \value RelTypeChild The related incidence is a child. \value RelTypeSibling The related incidence is a peer. */ enum RelType { RelTypeParent, RelTypeChild, RelTypeSibling, }; /*! A shared pointer to an Incidence. */ typedef QSharedPointer Ptr; /*! List of incidences. */ typedef QList List; Incidence() = delete; /*! Constructs an empty incidence. \a p (non-null) a Private data object provided by the instantiated class (Event, Todo, Journal, FreeBusy). It passes ownership of the object to IncidenceBase. */ Incidence(IncidencePrivate *p); /*! Destroys an incidence. */ ~Incidence() override; /*! Returns an exact copy of this incidence. The returned object is owned by the caller. Dirty fields are cleared. */ virtual Incidence *clone() const = 0; /*! Returns a unique identifier for a specific instance of an incidence. Due to the recurrence-id, the uid is not unique for a KCalendarCore::Incidence. \since 4.11 */ Q_REQUIRED_RESULT QString instanceIdentifier() const; /*! Set readonly state of incidence. \a readonly If true, the incidence is set to readonly, if false the incidence is set to readwrite. */ void setReadOnly(bool readonly) override; /*! \reimp */ void setLastModified(const QDateTime &lm) override; /*! Set localOnly state of incidence. A local only incidence can be updated but it will not increase the revision number neither the modified date. \a localonly If true, the incidence is set to localonly, if false the incidence is set to normal stat. */ void setLocalOnly(bool localonly); /*! Get the localOnly status. Returns true if Local only, false otherwise. \sa setLocalOnly() */ Q_REQUIRED_RESULT bool localOnly() const; /*! \reimp */ void setAllDay(bool allDay) override; /*! Recreate incidence. The incidence is made a new unique incidence, but already stored information is preserved. Sets unique id, creation date, last modification date and revision number. */ void recreate(); /*! Sets the incidence creation date/time. It is stored as a UTC date/time. \a dt is the creation date/time. \sa created(). */ void setCreated(const QDateTime &dt); /*! Returns the incidence creation date/time. \sa setCreated(). */ Q_REQUIRED_RESULT QDateTime created() const; /*! Sets the number of revisions this incidence has seen. \a rev is the incidence revision number. \sa revision(). */ void setRevision(int rev); /*! Returns the number of revisions this incidence has seen. \sa setRevision(). */ Q_REQUIRED_RESULT int revision() const; /*! Sets the incidence starting date/time. \a dt is the starting date/time. \sa IncidenceBase::dtStart(). */ void setDtStart(const QDateTime &dt) override; /*! \reimp */ void shiftTimes(const QTimeZone &oldZone, const QTimeZone &newZone) override; /*! Sets the incidence description. \a description is the incidence description string. \a isRich if true indicates the description string contains richtext. \sa description(). */ void setDescription(const QString &description, bool isRich); /*! Sets the incidence description and tries to guess if the description is rich text. \a description is the incidence description string. \sa description(). */ void setDescription(const QString &description); /*! Returns the incidence description. \sa setDescription(). \sa richDescription(). */ Q_REQUIRED_RESULT QString description() const; /*! Returns the incidence description in rich text format. \sa setDescription(). \sa description(). */ Q_REQUIRED_RESULT QString richDescription() const; /*! Returns true if incidence description contains RichText; false otherwise. \sa setDescription(), description(). */ Q_REQUIRED_RESULT bool descriptionIsRich() const; /*! Sets the incidence summary. \a summary is the incidence summary string. \a isRich if true indicates the summary string contains richtext. \sa summary(). */ void setSummary(const QString &summary, bool isRich); /*! Sets the incidence summary and tries to guess if the summary is richtext. \a summary is the incidence summary string. \sa summary(). */ void setSummary(const QString &summary); /*! Returns the incidence summary. \sa setSummary(). \sa richSummary(). */ Q_REQUIRED_RESULT QString summary() const; /*! Returns the incidence summary in rich text format. \sa setSummary(). \sa summary(). */ Q_REQUIRED_RESULT QString richSummary() const; /*! Returns true if incidence summary contains RichText; false otherwise. \sa setSummary(), summary(). */ Q_REQUIRED_RESULT bool summaryIsRich() const; /*! Sets the incidence location. Do _not_ use with journals. \a location is the incidence location string. \a isRich if true indicates the location string contains richtext. \sa location(). */ void setLocation(const QString &location, bool isRich); /*! Sets the incidence location and tries to guess if the location is richtext. Do _not_ use with journals. \a location is the incidence location string. \sa location(). */ void setLocation(const QString &location); /*! Returns the incidence location. Do _not_ use with journals. \sa setLocation(). \sa richLocation(). */ Q_REQUIRED_RESULT QString location() const; /*! Returns the incidence location in rich text format. \sa setLocation(). \sa location(). */ Q_REQUIRED_RESULT QString richLocation() const; /*! Returns true if incidence location contains RichText; false otherwise. \sa setLocation(), location(). */ Q_REQUIRED_RESULT bool locationIsRich() const; /*! Sets the incidence category list. \a categories is a list of category strings. \sa setCategories( const QString &), categories(). */ void setCategories(const QStringList &categories); /*! Sets the incidence category list based on a comma delimited string. \a catStr is a QString containing a list of categories which are delimited by a comma character. \sa setCategories( const QStringList &), categories(). */ void setCategories(const QString &catStr); /*! Returns the incidence categories as a list of strings. \sa setCategories( const QStringList &), setCategories( const QString &). */ Q_REQUIRED_RESULT QStringList categories() const; /*! Returns the incidence categories as a comma separated string. \sa categories(). */ Q_REQUIRED_RESULT QString categoriesStr() const; /*! Relates another incidence to this one, by UID. This function should only be used when constructing a calendar before the related incidence exists. \a uid is a QString containing a UID for another incidence. \a relType specifies the relation type. \warning KCalendarCore only supports one related-to field per reltype for now. \sa relatedTo(). */ void setRelatedTo(const QString &uid, RelType relType = RelTypeParent); /*! Returns a UID string for the incidence that is related to this one. This function should only be used when constructing a calendar before the related incidence exists. \warning KCalendarCore only supports one related-to field per reltype for now. \a relType specifies the relation type. \sa setRelatedTo(). */ Q_REQUIRED_RESULT QString relatedTo(RelType relType = RelTypeParent) const; /*! Set the incidence color, as added in RFC7986. \a colorName is a named color as defined in CSS3 color name, see \l https://www.w3.org/TR/css-color-3/#svg-color. \since: 5.76 */ void setColor(const QString &colorName); /*! Returns the color, if any is defined, for this incidence. \since: 5.76 */ Q_REQUIRED_RESULT QString color() const; // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% // %%%%% Convenience wrappers for property handling // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /*! Returns true if the alternative (=text/html) description is available. \sa setAltDescription(), altDescription() */ Q_REQUIRED_RESULT bool hasAltDescription() const; /*! Sets the incidence's alternative (=text/html) description. If the text is empty, the property is removed. \a altdescription is the incidence altdescription string. \sa altDescription(). */ void setAltDescription(const QString &altdescription); /*! Returns the incidence alternative (=text/html) description. \sa setAltDescription(). */ Q_REQUIRED_RESULT QString altDescription() const; // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% // %%%%% Recurrence-related methods // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /*! Returns the recurrence rule associated with this incidence. If there is none, returns an appropriate (non-0) object. */ Recurrence *recurrence() const; /*! Removes all recurrence and exception rules and dates. */ void clearRecurrence(); /*! Returns whether the event recurs at all. */ Q_REQUIRED_RESULT bool recurs() const; /*! Returns the event's recurrence status. See Recurrence::anonymous for possible values. */ Q_REQUIRED_RESULT ushort recurrenceType() const; /*! Returns true if the date specified is one on which the event will recur. \a date is the date to check. \a timeZone is the time zone for the \a date. */ virtual bool recursOn(const QDate &date, const QTimeZone &timeZone) const; /*! Returns true if the date/time specified is one at which the event will recur. Times are rounded down to the nearest minute to determine the result. \a dt is the date/time to check. */ Q_REQUIRED_RESULT bool recursAt(const QDateTime &dt) const; /*! Calculates the start date/time for all recurrences that happen at some time on the given date (might start before that date, but end on or after the given date). \a date is the date when the incidence should occur \a timeZone is the time specification for \a date. Returns the start date/time of all occurrences that overlap with the given date; an empty list if the incidence does not overlap with the date at all. */ virtual QList startDateTimesForDate(const QDate &date, const QTimeZone &timeZone) const; /*! Calculates the start date/time for all recurrences that happen at the given time. \a datetime the date/time when the incidence should occur. Returns the start date/time of all occurrences that overlap with the given date/time; an empty list if the incidence does not happen at the given time at all. */ Q_REQUIRED_RESULT virtual QList startDateTimesForDateTime(const QDateTime &datetime) const; /*! Returns the end date/time of the incidence occurrence if it starts at specified date/time. \a startDt is the specified starting date/time. Returns the corresponding end date/time for the occurrence; or the start date/time if the end date/time is invalid; or the end date/time if the start date/time is invalid. */ Q_REQUIRED_RESULT virtual QDateTime endDateForStart(const QDateTime &startDt) const; // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% // %%%%% Attachment-related methods // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /*! Adds an attachment to the incidence. \a attachment a valid Attachment object. */ void addAttachment(const Attachment &attachment); /*! Removes all attachments of the specified MIME type from the incidence. The memory used by all the removed attachments is freed. \a mime is a QString containing the MIME type. \sa clearAttachments(). */ void deleteAttachments(const QString &mime); /*! Returns a list of all incidence attachments. \sa attachments( const QString &). */ Q_REQUIRED_RESULT Attachment::List attachments() const; /*! Returns a list of all incidence attachments with the specified MIME type. \a mime is a QString containing the MIME type. \sa attachments(). */ Q_REQUIRED_RESULT Attachment::List attachments(const QString &mime) const; /*! Removes all attachments and frees the memory used by them. \sa deleteAttachments( const QString &). */ void clearAttachments(); // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% // %%%%% Secrecy and Status methods // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /*! Sets the incidence Secrecy. \a secrecy is the incidence Secrecy to set. \sa secrecy() */ void setSecrecy(Secrecy secrecy); /*! Returns the incidence Secrecy. \sa setSecrecy() */ Q_REQUIRED_RESULT Secrecy secrecy() const; /*! Sets the incidence status to a standard Status value. Events, Todos, and Journals each have a different set of valid statuses. Note that StatusX cannot be specified. Invalid statuses are logged and ignored. \a status is the incidence Status to set. \sa status(), setCustomStatus(). */ void setStatus(Status status); /*! Sets the incidence Status to a non-standard status value. \a status is a non-standard status string. If empty, the incidence Status will be set to StatusNone. \sa setStatus(), status() customStatus(). */ void setCustomStatus(const QString &status); /*! Returns the non-standard status value. \sa setCustomStatus(). */ Q_REQUIRED_RESULT QString customStatus() const; /*! Returns the incidence Status. \sa setStatus(), setCustomStatus() */ Q_REQUIRED_RESULT Status status() const; // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% // %%%%% Other methods // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /*! Sets a list of incidence resources. (\note resources in this context means items used by the incidence such as money, fuel, hours, etc). \a resources is a list of resource strings. \sa resources(). */ void setResources(const QStringList &resources); /*! Returns the incidence resources as a list of strings. \sa setResources(). */ Q_REQUIRED_RESULT QStringList resources() const; /*! Sets the incidences priority. The priority must be an integer value between 0 and 9, where 0 is undefined, 1 is the highest, and 9 is the lowest priority (decreasing order). \a priority is the incidence priority to set. \sa priority(). */ void setPriority(int priority); /*! Returns the incidence priority. \sa setPriority(). */ Q_REQUIRED_RESULT int priority() const; /*! Returns true if the incidence has geo data, otherwise return false. \sa setGeoLatitude(float), setGeoLongitude(float). */ Q_REQUIRED_RESULT bool hasGeo() const; /*! Set the incidence's geoLatitude. \a geolatitude is the incidence geolatitude to set; a value between -90.0 and 90.0, or INVALID_LATLON (or NaN, which is treated as INVALID_LATLON). \sa geoLatitude(). */ void setGeoLatitude(float geolatitude); /*! Returns the incidence's geoLatitude as a value between -90.0 and 90.0 or INVALID_LATLON. If either of geoLatitude() and geoLongitude() are INVALID_LATLON, then both are, and hasGeo() is false. Returns incidences geolatitude value \sa setGeoLatitude(). */ Q_REQUIRED_RESULT float geoLatitude() const; /*! Set the incidence's geoLongitude. \a geolongitude is the incidence geolongitude to set; a value between -180.0 and 180.0, or INVALID_LATLON (or NaN, which is treated as INVALID_LATLON). \sa geoLongitude(). */ void setGeoLongitude(float geolongitude); /*! Returns the incidence's geoLongitude as a value between -180.0 and 180.0 or INVALID_LATLON. If either of geoLatitude() and geoLongitude() are INVALID_LATLON, then both are, and hasGeo() is false. Returns incidences geolongitude value \sa setGeoLongitude(). */ Q_REQUIRED_RESULT float geoLongitude() const; /*! Returns true if the incidence has recurrenceId, otherwise return false. \sa setRecurrenceId() */ Q_REQUIRED_RESULT bool hasRecurrenceId() const; /*! Set the incidences recurrenceId. This field indicates that this is an exception to a recurring incidence. The uid of this incidence MUST be the same as the one of the recurring main incidence. \a recurrenceId is the incidence recurrenceId to set \sa recurrenceId(). */ void setRecurrenceId(const QDateTime &recurrenceId); /*! Returns the incidence recurrenceId. Returns incidences recurrenceId value \sa setRecurrenceId(). */ Q_REQUIRED_RESULT QDateTime recurrenceId() const override; /*! Set to true if the exception also applies to all future occurrences. This option is only relevant if the incidence has a recurrenceId set. \a thisAndFuture value \sa thisAndFuture(), setRecurrenceId() \since 4.11 */ void setThisAndFuture(bool thisAndFuture); /*! Returns true if the exception also applies to all future occurrences. Returns incidences thisAndFuture value \sa setThisAndFuture() \since 4.11 */ Q_REQUIRED_RESULT bool thisAndFuture() const; // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% // %%%%% Alarm-related methods // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /*! Returns a list of all incidence alarms. */ Q_REQUIRED_RESULT Alarm::List alarms() const; /*! Create a new incidence alarm. */ Alarm::Ptr newAlarm(); /*! Adds an alarm to the incidence. \a alarm is a pointer to a valid Alarm object. \sa removeAlarm(). */ void addAlarm(const Alarm::Ptr &alarm); /*! Removes the specified alarm from the incidence. \a alarm is a pointer to a valid Alarm object. \sa addAlarm(). */ void removeAlarm(const Alarm::Ptr &alarm); /*! Removes all alarms. \sa removeAlarm(). */ void clearAlarms(); /*! Returns true if any of the incidence alarms are enabled; false otherwise. */ Q_REQUIRED_RESULT bool hasEnabledAlarms() const; // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% // %%%%% Conferences-related method // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /*! * Returns list of all incidence conferencing methods. * \since 5.77 */ Q_REQUIRED_RESULT Conference::List conferences() const; /*! * Replaces all conferences in the incidence with given \a conferences * * \a conferences New conferences to store in the incidence. * * \since 5.77 */ void setConferences(const Conference::List &conferences); /*! * Adds a conference to the incidence. * * \a conference A conference to add. * * \since 5.77 */ void addConference(const Conference &conference); /*! * Removes all conferences from the incidence. * \since 5.77 */ void clearConferences(); // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% // %%%%% Other methods // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% /*! Set the incidence scheduling ID. Do _not_ use with journals. This is used for accepted invitations as the place to store the UID of the invitation. It is later used again if updates to the invitation comes in. If we did not set a new UID on incidences from invitations, we can end up with more than one resource having events with the same UID, if you have access to other peoples resources. While constructing an incidence, when setting the scheduling ID, you will always want to set the incidence UID too. Instead of calling setUID() separately, you can pass the UID through \a uid so both members are changed in one atomic operation ( don't forget that setUID() emits incidenceUpdated() and whoever catches that signal will have an half-initialized incidence, therefore, always set the schedulingID and UID at the same time, and never with two separate calls). \a sid is a QString containing the scheduling ID. \a uid is a QString containing the incidence UID to set, if not specified, the current UID isn't changed, and this parameter is ignored. \sa schedulingID(). */ void setSchedulingID(const QString &sid, const QString &uid = QString()); /*! Returns the incidence scheduling ID. Do _not_ use with journals. If a scheduling ID is not set, then return the incidence UID. \sa setSchedulingID(). */ Q_REQUIRED_RESULT QString schedulingID() const; /*! Observer interface for the recurrence class. If the recurrence is changed, this method will be called for the incidence the recurrence object belongs to. \a recurrence is a pointer to a valid Recurrence object. */ void recurrenceUpdated(Recurrence *recurrence) override; /*! Returns the name of the icon that best represents this incidence. \a recurrenceId Some recurring incidences might use a different icon, for example, completed to-do occurrences. Use this parameter to identify the specific occurrence in a recurring series. */ virtual QLatin1String iconName(const QDateTime &recurrenceId = {}) const = 0; /*! * Returns true if the incidence type supports groupware communication. * \since 4.10 */ virtual bool supportsGroupwareCommunication() const = 0; /*! Returns the list of possible mime types in an Incidence object: "text/calendar" "application/x-vnd.akonadi.calendar.event" "application/x-vnd.akonadi.calendar.todo" "application/x-vnd.akonadi.calendar.journal" \since 4.12 */ Q_REQUIRED_RESULT static QStringList mimeTypes(); protected: Incidence(const Incidence &) = delete; /*! \a other is the incidence to copy. \a p (non-null) is a Private data object provided by the instantiated class (Event, Todo, Journal, FreeBusy). It passes ownership of the object to IncidenceBase. */ Incidence(const Incidence &other, IncidencePrivate *p); /*! Compares this with Incidence \a incidence for equality. \a incidence is the Incidence to compare against. Returns true if the incidences are equal; false otherwise. */ bool equals(const IncidenceBase &incidence) const override; /*! \reimp */ IncidenceBase &assign(const IncidenceBase &other) override; void serialize(QDataStream &out) const override; void deserialize(QDataStream &in) override; private: /*! Disabled, not polymorphic. Use IncidenceBase::operator= which is safe because it calls virtual function assign. \a other is another Incidence object to assign to this one. */ Incidence &operator=(const Incidence &other) = delete; protected: Q_DECLARE_PRIVATE(Incidence) }; } //@cond PRIVATE inline size_t qHash(const QSharedPointer &key, size_t seed = 0) { return qHash(key.data(), seed); } //@endcond //@cond PRIVATE Q_DECLARE_TYPEINFO(KCalendarCore::Incidence::Ptr, Q_RELOCATABLE_TYPE); Q_DECLARE_METATYPE(KCalendarCore::Incidence *) //@endcond #endif