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add proper exception handling to winrt

This commit is contained in:
EinTim23 2025-05-10 22:13:36 +02:00
parent 6807fe00fa
commit 66a25e62f2
1 changed files with 47 additions and 42 deletions
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89
src/backends/windows.cpp
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@ -92,50 +92,55 @@ std::shared_ptr<MediaInfo> backend::getMediaInformation() {
return nullptr;
auto playbackInfo = currentSession.GetPlaybackInfo();
auto mediaProperties = currentSession.TryGetMediaPropertiesAsync().get();
auto timelineInformation = currentSession.GetTimelineProperties();
if (!mediaProperties)
try {
auto mediaProperties = currentSession.TryGetMediaPropertiesAsync().get();
auto timelineInformation = currentSession.GetTimelineProperties();
if (!mediaProperties)
return nullptr;
auto endTime = std::chrono::duration_cast<std::chrono::milliseconds>(timelineInformation.EndTime()).count();
auto elapsedTime =
std::chrono::duration_cast<std::chrono::milliseconds>(timelineInformation.Position()).count();
auto thumbnail = mediaProperties.Thumbnail();
std::string thumbnailData = "";
if (thumbnail) {
auto stream = thumbnail.OpenReadAsync().get();
size_t size = static_cast<size_t>(stream.Size());
DataReader reader(stream);
reader.LoadAsync(static_cast<uint32_t>(size)).get();
std::vector<uint8_t> buffer(size);
reader.ReadBytes(buffer);
reader.Close();
thumbnailData = std::string(buffer.begin(), buffer.end());
stream.Close();
}
std::string artist = toStdString(mediaProperties.Artist());
std::string albumName = toStdString(mediaProperties.AlbumTitle());
if (artist == "")
artist = toStdString(mediaProperties.AlbumArtist()); // Needed for some apps
if (artist.find(EM_DASH) != std::string::npos) {
albumName = artist.substr(artist.find(EM_DASH) + 3);
artist = artist.substr(0, artist.find(EM_DASH));
utils::trim(artist);
utils::trim(albumName);
}
std::string modelId = toStdString(currentSession.SourceAppUserModelId());
return std::make_shared<MediaInfo>(
playbackInfo.PlaybackStatus() == GlobalSystemMediaTransportControlsSessionPlaybackStatus::Paused,
toStdString(mediaProperties.Title()), std::move(artist), std::move(albumName), std::move(modelId),
std::move(thumbnailData), endTime, elapsedTime);
} catch (...) {
return nullptr;
auto endTime = std::chrono::duration_cast<std::chrono::milliseconds>(timelineInformation.EndTime()).count();
auto elapsedTime = std::chrono::duration_cast<std::chrono::milliseconds>(timelineInformation.Position()).count();
auto thumbnail = mediaProperties.Thumbnail();
std::string thumbnailData = "";
if (thumbnail) {
auto stream = thumbnail.OpenReadAsync().get();
size_t size = static_cast<size_t>(stream.Size());
DataReader reader(stream);
reader.LoadAsync(static_cast<uint32_t>(size)).get();
std::vector<uint8_t> buffer(size);
reader.ReadBytes(buffer);
reader.Close();
thumbnailData = std::string(buffer.begin(), buffer.end());
stream.Close();
}
std::string artist = toStdString(mediaProperties.Artist());
std::string albumName = toStdString(mediaProperties.AlbumTitle());
if (artist == "")
artist = toStdString(mediaProperties.AlbumArtist()); // Needed for some apps
if (artist.find(EM_DASH) != std::string::npos) {
albumName = artist.substr(artist.find(EM_DASH) + 3);
artist = artist.substr(0, artist.find(EM_DASH));
utils::trim(artist);
utils::trim(albumName);
}
std::string modelId = toStdString(currentSession.SourceAppUserModelId());
return std::make_shared<MediaInfo>(
playbackInfo.PlaybackStatus() == GlobalSystemMediaTransportControlsSessionPlaybackStatus::Paused,
toStdString(mediaProperties.Title()), std::move(artist), std::move(albumName), std::move(modelId),
std::move(thumbnailData), endTime, elapsedTime);
}
bool backend::init() {