mirror of
https://github.com/mozilla/gecko-dev.git
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126 lines
3.6 KiB
C++
126 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "MediaControlKeySource.h"
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#include "MediaController.h"
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#include "MediaControlUtils.h"
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#include "MediaControlService.h"
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#include "mozilla/Logging.h"
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namespace mozilla::dom {
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// avoid redefined macro in unified build
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#undef LOG_SOURCE
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#define LOG_SOURCE(msg, ...) \
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MOZ_LOG(gMediaControlLog, LogLevel::Debug, \
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("MediaControlKeySource=%p, " msg, this, ##__VA_ARGS__))
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#undef LOG_KEY
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#define LOG_KEY(msg, key, ...) \
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MOZ_LOG(gMediaControlLog, LogLevel::Debug, \
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("MediaControlKeyHandler=%p, " msg, this, ToMediaControlKeyStr(key), \
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##__VA_ARGS__));
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void MediaControlKeyHandler::OnActionPerformed(
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const MediaControlAction& aAction) {
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LOG_KEY("OnActionPerformed '%s'", aAction.mKey);
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RefPtr<MediaControlService> service = MediaControlService::GetService();
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MOZ_ASSERT(service);
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RefPtr<IMediaController> controller = service->GetMainController();
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if (!controller) {
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return;
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}
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if (aAction.mKey.isNothing()) {
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MOZ_ASSERT_UNREACHABLE("Error : undefined media key!");
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return;
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}
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switch (aAction.mKey.value()) {
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case MediaControlKey::Focus:
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controller->Focus();
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return;
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case MediaControlKey::Play:
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controller->Play();
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return;
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case MediaControlKey::Pause:
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controller->Pause();
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return;
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case MediaControlKey::Playpause: {
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if (controller->IsPlaying()) {
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controller->Pause();
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} else {
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controller->Play();
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}
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return;
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}
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case MediaControlKey::Previoustrack:
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controller->PrevTrack();
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return;
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case MediaControlKey::Nexttrack:
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controller->NextTrack();
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return;
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case MediaControlKey::Seekbackward:
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controller->SeekBackward();
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return;
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case MediaControlKey::Seekforward:
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controller->SeekForward();
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return;
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case MediaControlKey::Skipad:
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controller->SkipAd();
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return;
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case MediaControlKey::Seekto: {
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const SeekDetails& details = *aAction.mDetails;
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controller->SeekTo(details.mSeekTime, details.mFastSeek);
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return;
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}
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case MediaControlKey::Stop:
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controller->Stop();
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return;
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default:
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MOZ_ASSERT_UNREACHABLE("Error : undefined media key!");
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return;
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}
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}
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MediaControlKeySource::MediaControlKeySource()
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: mPlaybackState(MediaSessionPlaybackState::None) {}
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void MediaControlKeySource::AddListener(MediaControlKeyListener* aListener) {
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MOZ_ASSERT(aListener);
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LOG_SOURCE("Add listener %p", aListener);
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mListeners.AppendElement(aListener);
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}
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void MediaControlKeySource::RemoveListener(MediaControlKeyListener* aListener) {
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MOZ_ASSERT(aListener);
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LOG_SOURCE("Remove listener %p", aListener);
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mListeners.RemoveElement(aListener);
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}
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size_t MediaControlKeySource::GetListenersNum() const {
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return mListeners.Length();
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}
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void MediaControlKeySource::Close() {
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LOG_SOURCE("Close source");
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mListeners.Clear();
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}
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void MediaControlKeySource::SetPlaybackState(MediaSessionPlaybackState aState) {
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if (mPlaybackState == aState) {
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return;
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}
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LOG_SOURCE("SetPlaybackState '%s'", ToMediaSessionPlaybackStateStr(aState));
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mPlaybackState = aState;
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}
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MediaSessionPlaybackState MediaControlKeySource::GetPlaybackState() const {
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return mPlaybackState;
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}
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} // namespace mozilla::dom
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