MessageList::StorageModel

MessageList
StorageModel

#include <storagemodel.h>

Inheritance diagram for MessageList::StorageModel:

[legend]

Public Member Functions
	StorageModel (QAbstractItemModel model, QItemSelectionModel selectionModel, QObject *parent=nullptr)

Akonadi::Collection	collectionForId (Akonadi::Collection::Id colId) const

int	columnCount (const QModelIndex &parent=QModelIndex()) const override

bool	containsOutboundMessages () const override

QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override

Akonadi::Collection::List	displayedCollections () const

void	fillMessageItemThreadingData (MessageList::Core::MessageItem *mi, int row, ThreadingDataSubset subset) const override

QString	id () const override

QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const override

bool	initializeMessageItem (MessageList::Core::MessageItem *mi, int row, bool bUseReceiver) const override

int	initialUnreadRowCountGuess () const override

virtual bool	isOutBoundFolder (const Akonadi::Collection &c) const

Akonadi::Item	itemForRow (int row) const

KMime::Message::Ptr	messageForRow (int row) const

QMimeData *	mimeData (const QList< MessageList::Core::MessageItem * > &) const override

QModelIndex	parent (const QModelIndex &index) const override

Akonadi::Collection	parentCollectionForRow (int row) const

void	resetModelStorage ()

int	rowCount (const QModelIndex &parent=QModelIndex()) const override

void	setMessageItemStatus (MessageList::Core::MessageItem *mi, int row, Akonadi::MessageStatus status) override

void	updateMessageItemData (MessageList::Core::MessageItem *mi, int row) const override

Public Member Functions inherited from MessageList::Core::StorageModel
	StorageModel (QObject *parent=nullptr)

virtual QMimeData *	mimeData (const QModelIndexList &indexes) const const

unsigned long	preSelectedMessage () const

void	savePreSelectedMessage (unsigned long uniqueIdOfMessage)

Public Member Functions inherited from QAbstractItemModel
	QAbstractItemModel (QObject *parent)

virtual QModelIndex	buddy (const QModelIndex &index) const const

virtual bool	canDropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const const

virtual bool	canFetchMore (const QModelIndex &parent) const const

bool	checkIndex (const QModelIndex &index, CheckIndexOptions options) const const

virtual bool	clearItemData (const QModelIndex &index)

void	columnsAboutToBeInserted (const QModelIndex &parent, int first, int last)

void	columnsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn)

void	columnsAboutToBeRemoved (const QModelIndex &parent, int first, int last)

void	columnsInserted (const QModelIndex &parent, int first, int last)

void	columnsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn)

void	columnsRemoved (const QModelIndex &parent, int first, int last)

void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight, const QList< int > &roles)

virtual bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)

virtual void	fetchMore (const QModelIndex &parent)

virtual Qt::ItemFlags	flags (const QModelIndex &index) const const

virtual bool	hasChildren (const QModelIndex &parent) const const

bool	hasIndex (int row, int column, const QModelIndex &parent) const const

virtual QVariant	headerData (int section, Qt::Orientation orientation, int role) const const

void	headerDataChanged (Qt::Orientation orientation, int first, int last)

bool	insertColumn (int column, const QModelIndex &parent)

virtual bool	insertColumns (int column, int count, const QModelIndex &parent)

bool	insertRow (int row, const QModelIndex &parent)

virtual bool	insertRows (int row, int count, const QModelIndex &parent)

virtual QMap< int, QVariant >	itemData (const QModelIndex &index) const const

void	layoutAboutToBeChanged (const QList< QPersistentModelIndex > &parents, QAbstractItemModel::LayoutChangeHint hint)

void	layoutChanged (const QList< QPersistentModelIndex > &parents, QAbstractItemModel::LayoutChangeHint hint)

virtual QModelIndexList	match (const QModelIndex &start, int role, const QVariant &value, int hits, Qt::MatchFlags flags) const const

virtual QStringList	mimeTypes () const const

void	modelAboutToBeReset ()

void	modelReset ()

bool	moveColumn (const QModelIndex &sourceParent, int sourceColumn, const QModelIndex &destinationParent, int destinationChild)

virtual bool	moveColumns (const QModelIndex &sourceParent, int sourceColumn, int count, const QModelIndex &destinationParent, int destinationChild)

bool	moveRow (const QModelIndex &sourceParent, int sourceRow, const QModelIndex &destinationParent, int destinationChild)

virtual bool	moveRows (const QModelIndex &sourceParent, int sourceRow, int count, const QModelIndex &destinationParent, int destinationChild)

virtual void	multiData (const QModelIndex &index, QModelRoleDataSpan roleDataSpan) const const

bool	removeColumn (int column, const QModelIndex &parent)

virtual bool	removeColumns (int column, int count, const QModelIndex &parent)

bool	removeRow (int row, const QModelIndex &parent)

virtual bool	removeRows (int row, int count, const QModelIndex &parent)

virtual void	revert ()

virtual QHash< int, QByteArray >	roleNames () const const

void	rowsAboutToBeInserted (const QModelIndex &parent, int start, int end)

void	rowsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow)

void	rowsAboutToBeRemoved (const QModelIndex &parent, int first, int last)

void	rowsInserted (const QModelIndex &parent, int first, int last)

void	rowsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow)

void	rowsRemoved (const QModelIndex &parent, int first, int last)

virtual bool	setData (const QModelIndex &index, const QVariant &value, int role)

virtual bool	setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role)

virtual bool	setItemData (const QModelIndex &index, const QMap< int, QVariant > &roles)

virtual QModelIndex	sibling (int row, int column, const QModelIndex &index) const const

virtual void	sort (int column, Qt::SortOrder order)

virtual QSize	span (const QModelIndex &index) const const

virtual bool	submit ()

virtual Qt::DropActions	supportedDragActions () const const

virtual Qt::DropActions	supportedDropActions () const const

Public Member Functions inherited from QObject
	QObject (QObject *parent)

QBindable< QString >	bindableObjectName ()

bool	blockSignals (bool block)

const QObjectList &	children () const const

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const const

void	deleteLater ()

void	destroyed (QObject *obj)

bool	disconnect (const char signal, const QObject receiver, const char *method) const const

bool	disconnect (const QObject receiver, const char method) const const

void	dumpObjectInfo () const const

void	dumpObjectTree () const const

QList< QByteArray >	dynamicPropertyNames () const const

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

T	findChild (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (Qt::FindChildOptions options) const const

bool	inherits (const char *className) const const

void	installEventFilter (QObject *filterObj)

bool	isQuickItemType () const const

bool	isWidgetType () const const

bool	isWindowType () const const

void	killTimer (int id)

virtual const QMetaObject *	metaObject () const const

void	moveToThread (QThread *targetThread)

QString	objectName () const const

void	objectNameChanged (const QString &objectName)

QObject *	parent () const const

QVariant	property (const char *name) const const

	Q_CLASSINFO (Name, Value)

	Q_EMIT Q_EMIT

	Q_ENUM (...)

	Q_ENUM_NS (...)

	Q_ENUMS (...)

	Q_FLAG (...)

	Q_FLAG_NS (...)

	Q_FLAGS (...)

	Q_GADGET Q_GADGET

	Q_GADGET_EXPORT (EXPORT_MACRO)

	Q_INTERFACES (...)

	Q_INVOKABLE Q_INVOKABLE

	Q_MOC_INCLUDE Q_MOC_INCLUDE

	Q_NAMESPACE Q_NAMESPACE

	Q_NAMESPACE_EXPORT (EXPORT_MACRO)

	Q_OBJECT Q_OBJECT

	Q_PROPERTY (...)

	Q_REVISION Q_REVISION

	Q_SET_OBJECT_NAME (Object)

	Q_SIGNAL Q_SIGNAL

	Q_SIGNALS Q_SIGNALS

	Q_SLOT Q_SLOT

	Q_SLOTS Q_SLOTS

T	qobject_cast (const QObject *object)

T	qobject_cast (QObject *object)

	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT

void	removeEventFilter (QObject *obj)

void	setObjectName (const QString &name)

void	setObjectName (QAnyStringView name)

void	setParent (QObject *parent)

bool	setProperty (const char *name, const QVariant &value)

bool	setProperty (const char *name, QVariant &&value)

bool	signalsBlocked () const const

int	startTimer (int interval, Qt::TimerType timerType)

int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)

QThread *	thread () const const

Additional Inherited Members
Public Types inherited from MessageList::Core::StorageModel
enum	ThreadingDataSubset { PerfectThreadingOnly , PerfectThreadingPlusReferences , PerfectThreadingReferencesAndSubject }

Public Types inherited from QAbstractItemModel
enum	CheckIndexOption

typedef	CheckIndexOptions

enum	LayoutChangeHint

Public Types inherited from QObject
typedef	QObjectList

Properties inherited from QObject
	objectName

Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject context, Functor functor, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)

bool	disconnect (const QMetaObject::Connection &connection)

bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char method)

bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

QString	tr (const char sourceText, const char disambiguation, int n)

Public Attributes inherited from QAbstractItemModel
	DoNotUseParent

	HorizontalSortHint

	IndexIsValid

	NoLayoutChangeHint

	NoOption

	ParentIsInvalid

	VerticalSortHint

Protected Member Functions inherited from QAbstractItemModel
void	beginInsertColumns (const QModelIndex &parent, int first, int last)

void	beginInsertRows (const QModelIndex &parent, int first, int last)

bool	beginMoveColumns (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationChild)

bool	beginMoveRows (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationChild)

void	beginRemoveColumns (const QModelIndex &parent, int first, int last)

void	beginRemoveRows (const QModelIndex &parent, int first, int last)

void	beginResetModel ()

void	changePersistentIndex (const QModelIndex &from, const QModelIndex &to)

void	changePersistentIndexList (const QModelIndexList &from, const QModelIndexList &to)

QModelIndex	createIndex (int row, int column, const void *ptr) const const

QModelIndex	createIndex (int row, int column, quintptr id) const const

void	endInsertColumns ()

void	endInsertRows ()

void	endMoveColumns ()

void	endMoveRows ()

void	endRemoveColumns ()

void	endRemoveRows ()

void	endResetModel ()

QModelIndexList	persistentIndexList () const const

virtual void	resetInternalData ()

Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	customEvent (QEvent *event)

virtual void	disconnectNotify (const QMetaMethod &signal)

bool	isSignalConnected (const QMetaMethod &signal) const const

int	receivers (const char *signal) const const

QObject *	sender () const const

int	senderSignalIndex () const const

virtual void	timerEvent (QTimerEvent *event)

Detailed Description

The Akonadi specific implementation of the Core::StorageModel.

Definition at line 35 of file storagemodel.h.

Constructor & Destructor Documentation

◆ StorageModel()

MessageList::StorageModel::StorageModel	(	QAbstractItemModel *	model,
		QItemSelectionModel *	selectionModel,
		QObject *	parent = nullptr )

explicit

Create a StorageModel wrapping the specified folder.

Definition at line 77 of file storagemodel.cpp.

Member Function Documentation

◆ collectionForId()

Akonadi::Collection MessageList::StorageModel::collectionForId ( Akonadi::Collection::Id colId ) const

nodiscard

Definition at line 490 of file storagemodel.cpp.

◆ columnCount()

int MessageList::StorageModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

nodiscardoverridevirtual

Implements QAbstractItemModel.

Definition at line 376 of file storagemodel.cpp.

◆ containsOutboundMessages()

bool MessageList::StorageModel::containsOutboundMessages ( ) const

nodiscardoverridevirtual

Returns true if this StorageModel (folder) contains outbound messages and false otherwise.

Implements MessageList::Core::StorageModel.

Definition at line 169 of file storagemodel.cpp.

◆ data()

QVariant MessageList::StorageModel::data	(	const QModelIndex &	index,
		int	role = Qt::DisplayRole ) const

nodiscardoverridevirtual

Implements QAbstractItemModel.

Definition at line 360 of file storagemodel.cpp.

◆ displayedCollections()

Collection::List MessageList::StorageModel::displayedCollections ( ) const

nodiscard

Definition at line 128 of file storagemodel.cpp.

◆ fillMessageItemThreadingData()

void MessageList::StorageModel::fillMessageItemThreadingData	(	MessageList::Core::MessageItem *	mi,
		int	row,
		ThreadingDataSubset	subset ) const

overridevirtual

This method should use the inner model implementation to fill in the specified subset of threading data for the specified MessageItem from the underlying storage slot at the specified row index.

Implements MessageList::Core::StorageModel.

Definition at line 287 of file storagemodel.cpp.

◆ id()

QString MessageList::StorageModel::id ( ) const

nodiscardoverridevirtual

Returns an unique id for this Storage collection.

FIXME: This could be embedded in "name()" ?

Implements MessageList::Core::StorageModel.

Definition at line 144 of file storagemodel.cpp.

◆ index()

QModelIndex MessageList::StorageModel::index	(	int	row,
		int	column,
		const QModelIndex &	parent = QModelIndex() ) const

nodiscardoverridevirtual

Implements QAbstractItemModel.

Definition at line 384 of file storagemodel.cpp.

◆ initializeMessageItem()

bool MessageList::StorageModel::initializeMessageItem	(	MessageList::Core::MessageItem *	it,
		int	row,
		bool	bUseReceiver ) const

nodiscardoverridevirtual

This method should use the inner model implementation to fill in the base data for the specified MessageItem from the underlying storage slot at the specified row index.

Must return true if the data fetch was successful and false otherwise. For base data we intend: subject, sender, receiver, senderOrReceiver, size, date, encryption state, signature state and status. If bUseReceiver is true then the "senderOrReceiver" field must be set to the receiver, otherwise it must be set to the sender.

Implements MessageList::Core::StorageModel.

Definition at line 199 of file storagemodel.cpp.

◆ initialUnreadRowCountGuess()

int MessageList::StorageModel::initialUnreadRowCountGuess ( ) const

nodiscardoverridevirtual

Returns (a guess for) the number of unread messages: must be pessimistic (i.e.

if you have no idea just return rowCount(), which is also what the default implementation does). This must be (and is) queried ONLY when the folder is first opened. It doesn't actually need to keep the number of messages in sync as they later arrive to the storage.

Reimplemented from MessageList::Core::StorageModel.

Definition at line 183 of file storagemodel.cpp.

◆ isOutBoundFolder()

bool MessageList::StorageModel::isOutBoundFolder ( const Akonadi::Collection & c ) const

nodiscardvirtual

Definition at line 161 of file storagemodel.cpp.

◆ itemForRow()

Akonadi::Item MessageList::StorageModel::itemForRow ( int row ) const

nodiscard

Definition at line 460 of file storagemodel.cpp.

◆ messageForRow()

KMime::Message::Ptr MessageList::StorageModel::messageForRow ( int row ) const

nodiscard

Definition at line 465 of file storagemodel.cpp.

◆ mimeData()

QMimeData * MessageList::StorageModel::mimeData ( const QList< MessageList::Core::MessageItem * > & ) const

overridevirtual

The implementation-specific mime data for this list of items.

Called when the user initiates a drag from the messagelist.

Implements MessageList::Core::StorageModel.

Definition at line 406 of file storagemodel.cpp.

◆ parent()

QModelIndex MessageList::StorageModel::parent ( const QModelIndex & index ) const

nodiscardoverridevirtual

Implements QAbstractItemModel.

Definition at line 392 of file storagemodel.cpp.

◆ parentCollectionForRow()

Collection MessageList::StorageModel::parentCollectionForRow ( int row ) const

nodiscard

Definition at line 470 of file storagemodel.cpp.

◆ resetModelStorage()

void MessageList::StorageModel::resetModelStorage ( )

Definition at line 508 of file storagemodel.cpp.

◆ rowCount()

int MessageList::StorageModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

nodiscardoverridevirtual

Implements QAbstractItemModel.

Definition at line 398 of file storagemodel.cpp.

◆ setMessageItemStatus()

void MessageList::StorageModel::setMessageItemStatus	(	MessageList::Core::MessageItem *	mi,
		int	row,
		Akonadi::MessageStatus	status )

overridevirtual

This method should use the inner model implementation to associate the new status to the specified message item.

The new status should be stored (but doesn't need to be set as mi->status() itself as the caller is responsible for this).

Implements MessageList::Core::StorageModel.

Definition at line 350 of file storagemodel.cpp.

◆ updateMessageItemData()

void MessageList::StorageModel::updateMessageItemData	(	MessageList::Core::MessageItem *	mi,
		int	row ) const

overridevirtual

This method should use the inner model implementation to re-fill the date, the status, the encryption state, the signature state and eventually update the min/max dates for the specified MessageItem from the underlying storage slot at the specified row index.

Implements MessageList::Core::StorageModel.

Definition at line 325 of file storagemodel.cpp.

The documentation for this class was generated from the following files:

KDE's Doxygen guidelines are available online.

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About Messagelib

MessageList::StorageModel

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ StorageModel()

Member Function Documentation

◆ collectionForId()

◆ columnCount()

◆ containsOutboundMessages()

◆ data()

◆ displayedCollections()

◆ fillMessageItemThreadingData()

◆ id()

◆ index()

◆ initializeMessageItem()

◆ initialUnreadRowCountGuess()

◆ isOutBoundFolder()

◆ itemForRow()

◆ messageForRow()

◆ mimeData()

◆ parent()

◆ parentCollectionForRow()

◆ resetModelStorage()

◆ rowCount()

◆ setMessageItemStatus()

◆ updateMessageItemData()