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type.h
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1 /*
2  * Copyright © 2013 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License version 3 as
6  * published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Thomas Voß <thomas.voss@canonical.com>
17  */
18 #ifndef COM_UBUNTU_CONTENT_TYPE_H_
19 #define COM_UBUNTU_CONTENT_TYPE_H_
20 
21 #include <QObject>
22 #include <QSharedPointer>
23 
24 namespace com
25 {
26 namespace ubuntu
27 {
28 namespace content
29 {
30 namespace detail
31 {
32 class Service;
33 }
34 class Type : public QObject
35 {
36  Q_OBJECT
37  Q_PROPERTY(QString id READ id())
38  public:
39 
40  static const Type& unknown();
41 
42  struct Known
43  {
44  static const Type& documents();
45  static const Type& pictures();
46  static const Type& music();
47  };
48 
49  virtual ~Type();
50  Type(const Type&);
51 
52  Type& operator=(const Type&);
53  bool operator==(const Type&) const;
54  bool operator<(const Type&) const;
55 
56  Q_INVOKABLE virtual const QString& id() const;
57 
58  protected:
59  friend struct Known;
60  friend class detail::Service;
61 
62  explicit Type(const QString&, QObject* = nullptr);
63 
64  private:
65  struct Private;
66  QSharedPointer<Private> d;
67 };
68 }
69 }
70 }
71 
72 #endif // COM_UBUNTU_CONTENT_TYPE_H_