Music Hub  ..
A session-wide music playback service
recorder_observer.h
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1 /*
2  * Copyright © 2014 Canonical Ltd.
3  * Copyright © 2022 UBports Foundation.
4  *
5  * Contact: Alberto Mardegan <mardy@users.sourceforge.net>
6  *
7  * This program is free software: you can redistribute it and/or modify it
8  * under the terms of the GNU Lesser General Public License version 3,
9  * as published by the Free Software Foundation.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public License
17  * along with this program. If not, see <http://www.gnu.org/licenses/>.
18  *
19  * Authored by: Thomas Voß <thomas.voss@canonical.com>
20  */
21 
22 #ifndef LOMIRI_MEDIAHUBSERVICE_RECORDER_OBSERVER_H
23 #define LOMIRI_MEDIAHUBSERVICE_RECORDER_OBSERVER_H
24 
25 #include <QObject>
26 #include <QScopedPointer>
27 
28 namespace lomiri
29 {
30 namespace MediaHubService
31 {
32 // All known states of the recorder
33 enum class RecordingState
34 {
35  // No active recording
36  stopped,
37  // We have an active recording session
38  started
39 };
40 
41 // A RecorderObserver allows for monitoring the recording state
42 // of the service.
43 class RecorderObserverPrivate;
45 {
46  Q_OBJECT
47 
48 public:
49  RecorderObserver(QObject *parent = nullptr);
50  RecorderObserver(const RecorderObserver&) = delete;
51  virtual ~RecorderObserver();
53 
55 
56 Q_SIGNALS:
57  void recordingStateChanged();
58 
59 private:
60  Q_DECLARE_PRIVATE(RecorderObserver);
61  QScopedPointer<RecorderObserverPrivate> d_ptr;
62 };
63 
64 }
65 }
66 
67 #endif // LOMIRI_MEDIAHUBSERVICE_RECORDER_OBSERVER_H
QObject
lomiri::MediaHubService::RecorderObserver::operator=
RecorderObserver & operator=(const RecorderObserver &)=delete
lomiri::MediaHubService::RecordingState::started
@ started
lomiri::MediaHubService::RecordingState::stopped
@ stopped
lomiri::MediaHubService::RecordingState
RecordingState
Definition: recorder_observer.h:33
lomiri::MediaHubService::RecorderObserver::recordingStateChanged
void recordingStateChanged()
lomiri::MediaHubService::RecorderObserver::RecorderObserver
RecorderObserver(QObject *parent=nullptr)
Definition: recorder_observer.cpp:57
lomiri::MediaHubService::RecorderObserver::~RecorderObserver
virtual ~RecorderObserver()
lomiri::MediaHubService::RecorderObserver::recordingState
RecordingState recordingState() const
Definition: recorder_observer.cpp:65
lomiri
Definition: dbus_utils.h:24
lomiri::MediaHubService::RecorderObserver
Definition: recorder_observer.h:44