Akonadi

trashfilterproxymodel.cpp
1/*
2 SPDX-FileCopyrightText: 2011 Christian Mollekopf <chrigi_1@fastmail.fm>
3
4 SPDX-License-Identifier: LGPL-2.0-or-later
5*/
6#include "trashfilterproxymodel.h"
7#include "entitydeletedattribute.h"
8#include "entitytreemodel.h"
9#include "item.h"
10
11using namespace Akonadi;
12
13class Akonadi::TrashFilterProxyModelPrivate
14{
15public:
16 TrashFilterProxyModelPrivate()
17 {
18 }
19 bool mTrashIsShown = false;
20};
21
22TrashFilterProxyModel::TrashFilterProxyModel(QObject *parent)
23 : QSortFilterProxyModel(parent)
24 , d_ptr(new TrashFilterProxyModelPrivate())
25{
26 setRecursiveFilteringEnabled(true);
27}
28
29TrashFilterProxyModel::~TrashFilterProxyModel() = default;
30
31void TrashFilterProxyModel::showTrash(bool enable)
32{
34 d->mTrashIsShown = enable;
36}
37
38bool TrashFilterProxyModel::trashIsShown() const
39{
41 return d->mTrashIsShown;
42}
43
44bool TrashFilterProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
45{
47 const QModelIndex &index = sourceModel()->index(sourceRow, 0, sourceParent);
49 if (item.isValid()) {
51 return d->mTrashIsShown;
52 }
53 }
55 if (collection.isValid()) {
56 if (collection.hasAttribute<EntityDeletedAttribute>()) {
57 return d->mTrashIsShown;
58 }
59 }
60 return !d->mTrashIsShown;
61}
62
63#include "moc_trashfilterproxymodel.cpp"
Represents a collection of PIM items.
Definition collection.h:62
bool hasAttribute(const QByteArray &name) const
Returns true if the collection has an attribute of the given type name, false otherwise.
An Attribute that marks that an entity was marked as deleted.
@ CollectionRole
The collection.
Represents a PIM item stored in Akonadi storage.
Definition item.h:101
bool hasAttribute(const QByteArray &name) const
Returns true if the item has an attribute of the given type name, false otherwise.
bool isValid() const
Returns whether the item is valid.
Definition item.cpp:88
Filter model which hides/shows entities marked as trash.
bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override
Sort filter criteria, according to how expensive the operation is.
Helper integration between Akonadi and Qt.
QVariant data(int role) const const
T qobject_cast(QObject *object)
virtual QModelIndex index(int row, int column, const QModelIndex &parent) const const override
T value() const const
Q_D(Todo)
This file is part of the KDE documentation.
Documentation copyright © 1996-2024 The KDE developers.
Generated on Fri Jun 14 2024 11:51:45 by doxygen 1.10.0 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.