From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/mediacontrol/MediaControlUtils.h | 216 +++++++++++++++++++++++++++++ 1 file changed, 216 insertions(+) create mode 100644 dom/media/mediacontrol/MediaControlUtils.h (limited to 'dom/media/mediacontrol/MediaControlUtils.h') diff --git a/dom/media/mediacontrol/MediaControlUtils.h b/dom/media/mediacontrol/MediaControlUtils.h new file mode 100644 index 0000000000..a327c2f3d8 --- /dev/null +++ b/dom/media/mediacontrol/MediaControlUtils.h @@ -0,0 +1,216 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef DOM_MEDIA_MEDIACONTROL_MEDIACONTROLUTILS_H_ +#define DOM_MEDIA_MEDIACONTROL_MEDIACONTROLUTILS_H_ + +#include "imgIEncoder.h" +#include "imgITools.h" +#include "MediaController.h" +#include "mozilla/dom/ChromeUtilsBinding.h" +#include "mozilla/dom/MediaControllerBinding.h" +#include "mozilla/Logging.h" +#include "nsReadableUtils.h" +#include "nsServiceManagerUtils.h" + +extern mozilla::LazyLogModule gMediaControlLog; + +namespace mozilla::dom { + +inline const char* ToMediaControlKeyStr(MediaControlKey aKey) { + switch (aKey) { + case MediaControlKey::Focus: + return "Focus"; + case MediaControlKey::Pause: + return "Pause"; + case MediaControlKey::Play: + return "Play"; + case MediaControlKey::Playpause: + return "Play & pause"; + case MediaControlKey::Previoustrack: + return "Previous track"; + case MediaControlKey::Nexttrack: + return "Next track"; + case MediaControlKey::Seekbackward: + return "Seek backward"; + case MediaControlKey::Seekforward: + return "Seek forward"; + case MediaControlKey::Skipad: + return "Skip Ad"; + case MediaControlKey::Seekto: + return "Seek to"; + case MediaControlKey::Stop: + return "Stop"; + default: + MOZ_ASSERT_UNREACHABLE("Invalid action."); + return "Unknown"; + } +} + +inline const char* ToMediaSessionActionStr(MediaSessionAction aAction) { + switch (aAction) { + case MediaSessionAction::Play: + return "play"; + case MediaSessionAction::Pause: + return "pause"; + case MediaSessionAction::Seekbackward: + return "seek backward"; + case MediaSessionAction::Seekforward: + return "seek forward"; + case MediaSessionAction::Previoustrack: + return "previous track"; + case MediaSessionAction::Nexttrack: + return "next track"; + case MediaSessionAction::Skipad: + return "skip ad"; + case MediaSessionAction::Seekto: + return "Seek to"; + default: + MOZ_ASSERT(aAction == MediaSessionAction::Stop); + return "stop"; + } +} + +inline MediaControlKey ConvertMediaSessionActionToControlKey( + MediaSessionAction aAction) { + switch (aAction) { + case MediaSessionAction::Play: + return MediaControlKey::Play; + case MediaSessionAction::Pause: + return MediaControlKey::Pause; + case MediaSessionAction::Seekbackward: + return MediaControlKey::Seekbackward; + case MediaSessionAction::Seekforward: + return MediaControlKey::Seekforward; + case MediaSessionAction::Previoustrack: + return MediaControlKey::Previoustrack; + case MediaSessionAction::Nexttrack: + return MediaControlKey::Nexttrack; + case MediaSessionAction::Skipad: + return MediaControlKey::Skipad; + case MediaSessionAction::Seekto: + return MediaControlKey::Seekto; + default: + MOZ_ASSERT(aAction == MediaSessionAction::Stop); + return MediaControlKey::Stop; + } +} + +inline MediaSessionAction ConvertToMediaSessionAction(uint8_t aActionValue) { + MOZ_DIAGNOSTIC_ASSERT(aActionValue < uint8_t(MediaSessionAction::EndGuard_)); + return static_cast(aActionValue); +} + +inline const char* ToMediaPlaybackStateStr(MediaPlaybackState aState) { + switch (aState) { + case MediaPlaybackState::eStarted: + return "started"; + case MediaPlaybackState::ePlayed: + return "played"; + case MediaPlaybackState::ePaused: + return "paused"; + case MediaPlaybackState::eStopped: + return "stopped"; + default: + MOZ_ASSERT_UNREACHABLE("Invalid media state."); + return "Unknown"; + } +} + +inline const char* ToMediaAudibleStateStr(MediaAudibleState aState) { + switch (aState) { + case MediaAudibleState::eInaudible: + return "inaudible"; + case MediaAudibleState::eAudible: + return "audible"; + default: + MOZ_ASSERT_UNREACHABLE("Invalid audible state."); + return "Unknown"; + } +} + +inline const char* ToMediaSessionPlaybackStateStr( + const MediaSessionPlaybackState& aState) { + switch (aState) { + case MediaSessionPlaybackState::None: + return "none"; + case MediaSessionPlaybackState::Paused: + return "paused"; + case MediaSessionPlaybackState::Playing: + return "playing"; + default: + MOZ_ASSERT_UNREACHABLE("Invalid MediaSessionPlaybackState."); + return "Unknown"; + } +} + +BrowsingContext* GetAliveTopBrowsingContext(BrowsingContext* aBC); + +inline bool IsImageIn(const nsTArray& aArtwork, + const nsAString& aImageUrl) { + for (const MediaImage& image : aArtwork) { + if (image.mSrc == aImageUrl) { + return true; + } + } + return false; +} + +// The image buffer would be allocated in aStream whose size is aSize and the +// buffer head is aBuffer +inline nsresult GetEncodedImageBuffer(imgIContainer* aImage, + const nsACString& aMimeType, + nsIInputStream** aStream, uint32_t* aSize, + char** aBuffer) { + MOZ_ASSERT(aImage); + + nsCOMPtr imgTools = do_GetService("@mozilla.org/image/tools;1"); + if (!imgTools) { + return NS_ERROR_FAILURE; + } + + nsCOMPtr inputStream; + nsresult rv = imgTools->EncodeImage(aImage, aMimeType, u""_ns, + getter_AddRefs(inputStream)); + if (NS_FAILED(rv)) { + return rv; + } + + if (!inputStream) { + return NS_ERROR_FAILURE; + } + + nsCOMPtr encoder = do_QueryInterface(inputStream); + if (!encoder) { + return NS_ERROR_FAILURE; + } + + rv = encoder->GetImageBufferUsed(aSize); + if (NS_FAILED(rv)) { + return rv; + } + + rv = encoder->GetImageBuffer(aBuffer); + if (NS_FAILED(rv)) { + return rv; + } + + encoder.forget(aStream); + return NS_OK; +} + +inline bool IsValidImageUrl(const nsAString& aUrl) { + return StringBeginsWith(aUrl, u"http://"_ns) || + StringBeginsWith(aUrl, u"https://"_ns); +} + +inline uint32_t GetMediaKeyMask(mozilla::dom::MediaControlKey aKey) { + return 1 << static_cast(aKey); +} + +} // namespace mozilla::dom + +#endif // DOM_MEDIA_MEDIACONTROL_MEDIACONTROLUTILS_H_ -- cgit v1.2.3