Differential D3260 Diff 8135 src/qtquick/itemsmodel.h

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src/qtquick/itemsmodel.h

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1​/*
2​ * Copyright (C) 2016 Dan Leinir Turthra Jensen <admin@leinir.dk>
3​ *
4​ * This library is free software; you can redistribute it and/or
5​ * modify it under the terms of the GNU Lesser General Public
6​ * License as published by the Free Software Foundation; either
7​ * version 2.1 of the License, or (at your option) version 3, or any
8​ * later version accepted by the membership of KDE e.V. (or its
9​ * successor approved by the membership of KDE e.V.), which shall
10​ * act as a proxy defined in Section 6 of version 3 of the license.
11​ *
12​ * This library is distributed in the hope that it will be useful,
13​ * but WITHOUT ANY WARRANTY; without even the implied warranty of
14​ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15​ * Lesser General Public License for more details.
16​ *
17​ * You should have received a copy of the GNU Lesser General Public
18​ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
19​ *
20​ */
21​
22​#ifndef ITEMSMODEL_H
23​#define ITEMSMODEL_H
24​
25​#include <QAbstractListModel>
26​
27​class ItemsModel : public QAbstractListModel
28​{
29​ Q_OBJECT
30​ Q_PROPERTY(QObject* engine READ engine WRITE setEngine NOTIFY engineChanged)
31​public:
32​ explicit ItemsModel(QObject* parent = 0);
33​ virtual ~ItemsModel();
34​
35​ enum Roles {
36​ NameRole = Qt::UserRole + 1,
37​ UniqueIdRole,
38​ CategoryRole,
39​ HomepageRole,
40​ AuthorRole,
41​ LicenseRole,
42​ ShortSummaryRole,
43​ SummaryRole,
44​ ChangelogRole,
45​ VersionRole,
46​ ReleaseDateRole,
47​ UpdateVersionRole,
48​ UpdateReleaseDateRole,
49​ PayloadRole,
50​ PreviewsSmallRole, ///@< this will return a list here, rather than be tied so tightly to the remote api
51​ PreviewsRole, ///@< this will return a list here, rather than be tied so tightly to the remote api
52​ InstalledFilesRole,
53​ UnInstalledFilesRole,
54​ RatingRole,
55​ NumberOfCommentsRole,
56​ DownloadCountRole,
57​ NumberFansRole,
58​ NumberKnowledgebaseEntriesRole,
59​ KnowledgebaseLinkRole,
60​ DownloadLinksRole,
61​ DonationLinkRole,
62​ ProviderIdRole,
63​ SourceRole,
64​ StatusRole
65​ };
66​ enum ItemStatus {
67​ InvalidStatus,
68​ DownloadableStatus,
69​ InstalledStatus,
70​ UpdateableStatus,
71​ DeletedStatus,
72​ InstallingStatus,
73​ UpdatingStatus
74​ };
75​ Q_ENUMS(ItemStatus)
76​
77​ virtual QHash< int, QByteArray > roleNames() const Q_DECL_OVERRIDE;
78​ virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
79​ virtual int rowCount(const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
80​ virtual bool canFetchMore(const QModelIndex & parent) const Q_DECL_OVERRIDE;
81​ virtual void fetchMore(const QModelIndex & parent) Q_DECL_OVERRIDE;
82​
83​ QObject* engine() const;
84​ void setEngine(QObject* newEngine);
85​ Q_SIGNAL void engineChanged();
86​
87​ /**
88​ * @brief This will install (or update, if already installed) the item at the given index
89​ *
90​ * There are no side effects of this function if it is called on an item which cannot be
91​ * installed or updated (that is, if the status is not one such that these are possible,
92​ * the function will simply return without performing any actions)
93​ *
94​ * @param index The index of the item to install or update
95​ */
96​ Q_INVOKABLE void installItem(int index);
97​ /**
98​ * @brief Uninstall an already installed item
99​ *
100​ * There are no side effects of this function if it is called on an item which cannot be
101​ * uninstalled (that is, if the status is not one such that this is possible,
102​ * the function will simply return without performing any actions)
103​ *
104​ * @param index The index of the item to be uninstalled
105​ */
106​ Q_INVOKABLE void uninstallItem(int index);
107​private:
108​ class Private;
109​ Private* d;
110​};
111​Q_DECLARE_METATYPE(ItemsModel::ItemStatus)
112​
113​#endif//ITEMSMODEL_H