Music Hub  ..
A session-wide music playback service
hybris_client_death_observer.cpp
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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 
23 
24 #include "logging.h"
25 
26 #include <hybris/media/media_codec_layer.h>
27 
28 #include <QPair>
29 #include <QPointer>
30 
31 namespace media = lomiri::MediaHubService;
32 
33 namespace
34 {
35 typedef QPair<media::Player::Client, QPointer<media::HybrisClientDeathObserver>> Holder;
36 }
37 
39 {
40  auto holder = static_cast<Holder*>(context);
41 
42  if (not holder)
43  return;
44 
45  // We check if we are still alive or if we already got killed.
46  if (auto sp = holder->second.data())
47  {
48  sp->notifyClientDeath(holder->first);
49  }
50 
51  // And with that, we have reached end of life for our holder object.
52  delete holder;
53 }
54 
57 {
58 }
59 
61 {
62 }
63 
64 void media::HybrisClientDeathObserver::registerForDeathNotifications(const media::Player::Client &client)
65 {
66  decoding_service_set_client_death_cb(
68  client.key, new Holder{client, this});
69 }
hybris_client_death_observer.h
lomiri::MediaHubService::ClientDeathObserver
Definition: client_death_observer.h:39
lomiri::MediaHubService::HybrisClientDeathObserver::~HybrisClientDeathObserver
~HybrisClientDeathObserver()
Definition: hybris_client_death_observer.cpp:60
lomiri::MediaHubService::ClientDeathObserverPrivate
Definition: client_death_observer_p.h:27
lomiri::MediaHubService
Definition: context.h:28
lomiri::MediaHubService::HybrisClientDeathObserver::HybrisClientDeathObserver
HybrisClientDeathObserver(ClientDeathObserver *q)
Definition: hybris_client_death_observer.cpp:55
lomiri::MediaHubService::HybrisClientDeathObserver::registerForDeathNotifications
void registerForDeathNotifications(const Player::Client &) override
Definition: hybris_client_death_observer.cpp:64
lomiri::MediaHubService::HybrisClientDeathObserver::on_client_died_cb
static void on_client_died_cb(void *context)
Definition: hybris_client_death_observer.cpp:38
logging.h