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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:13:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:13:27 +0000
commit40a355a42d4a9444dc753c04c6608dade2f06a23 (patch)
tree871fc667d2de662f171103ce5ec067014ef85e61 /widget/windows/WindowsSMTCProvider.cpp
parentAdding upstream version 124.0.1. (diff)
downloadfirefox-40a355a42d4a9444dc753c04c6608dade2f06a23.tar.xz
firefox-40a355a42d4a9444dc753c04c6608dade2f06a23.zip
Adding upstream version 125.0.1.upstream/125.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'widget/windows/WindowsSMTCProvider.cpp')
-rw-r--r--widget/windows/WindowsSMTCProvider.cpp179
1 files changed, 176 insertions, 3 deletions
diff --git a/widget/windows/WindowsSMTCProvider.cpp b/widget/windows/WindowsSMTCProvider.cpp
index 04d833a8e7..69915cafd8 100644
--- a/widget/windows/WindowsSMTCProvider.cpp
+++ b/widget/windows/WindowsSMTCProvider.cpp
@@ -255,6 +255,25 @@ void WindowsSMTCProvider::UnregisterEvents() {
if (mControls && mButtonPressedToken.value != 0) {
mControls->remove_ButtonPressed(mButtonPressedToken);
}
+
+ if (mControls && mSeekRegistrationToken.value != 0) {
+ ComPtr<ISystemMediaTransportControls2> smtc2;
+ HRESULT hr = mControls.As(&smtc2);
+ if (FAILED(hr)) {
+ LOG("Failed to cast controls to ISystemMediaTransportControls2 (hr=%lx)",
+ hr);
+ return;
+ }
+ MOZ_ASSERT(smtc2);
+
+ hr = smtc2->remove_PlaybackPositionChangeRequested(mSeekRegistrationToken);
+ if (FAILED(hr)) {
+ LOG("SystemMediaTransportControls: Failed unregister position change "
+ "event (hr=%lx)",
+ hr);
+ return;
+ }
+ }
}
bool WindowsSMTCProvider::RegisterEvents() {
@@ -289,6 +308,48 @@ bool WindowsSMTCProvider::RegisterEvents() {
return false;
}
+ ComPtr<ISystemMediaTransportControls2> smtc2;
+ HRESULT hr = mControls.As(&smtc2);
+ if (FAILED(hr)) {
+ LOG("Failed to cast controls to ISystemMediaTransportControls2 (hr=%lx)",
+ hr);
+ return false;
+ }
+ MOZ_ASSERT(smtc2);
+
+ auto positionChangeRequested =
+ Callback<ITypedEventHandler<SystemMediaTransportControls*,
+ PlaybackPositionChangeRequestedEventArgs*>>(
+ [this, self](
+ ISystemMediaTransportControls*,
+ IPlaybackPositionChangeRequestedEventArgs* pArgs) -> HRESULT {
+ MOZ_ASSERT(pArgs);
+
+ TimeSpan value;
+ HRESULT hr = pArgs->get_RequestedPlaybackPosition(&value);
+ if (FAILED(hr)) {
+ LOG("SystemMediaTransportControls: Playback Position Change - "
+ "failed to get requested position (hr=%lx)",
+ hr);
+ return S_OK; // Propagating the error probably wouldn't help.
+ }
+
+ double position =
+ static_cast<double>(value.Duration) / (1e6 * 10.0);
+ this->OnPositionChangeRequested(position);
+
+ return S_OK;
+ });
+
+ hr = smtc2->add_PlaybackPositionChangeRequested(positionChangeRequested.Get(),
+ &mSeekRegistrationToken);
+ if (FAILED(hr)) {
+ LOG("SystemMediaTransportControls: Failed to register position change "
+ "event (hr=%lx)",
+ hr);
+ return false;
+ }
+
return true;
}
@@ -309,12 +370,14 @@ bool WindowsSMTCProvider::EnableControl(bool aEnabled) const {
return SUCCEEDED(mControls->put_IsEnabled(aEnabled));
}
-bool WindowsSMTCProvider::UpdateButtons() const {
+bool WindowsSMTCProvider::UpdateButtons() {
static const mozilla::dom::MediaControlKey kKeys[] = {
- mozilla::dom::MediaControlKey::Play, mozilla::dom::MediaControlKey::Pause,
+ mozilla::dom::MediaControlKey::Play,
+ mozilla::dom::MediaControlKey::Pause,
mozilla::dom::MediaControlKey::Previoustrack,
mozilla::dom::MediaControlKey::Nexttrack,
- mozilla::dom::MediaControlKey::Stop};
+ mozilla::dom::MediaControlKey::Stop,
+ mozilla::dom::MediaControlKey::Seekto};
bool success = true;
for (const mozilla::dom::MediaControlKey& key : kKeys) {
@@ -347,12 +410,28 @@ bool WindowsSMTCProvider::EnableKey(mozilla::dom::MediaControlKey aKey,
return SUCCEEDED(mControls->put_IsNextEnabled(aEnable));
case mozilla::dom::MediaControlKey::Stop:
return SUCCEEDED(mControls->put_IsStopEnabled(aEnable));
+ case mozilla::dom::MediaControlKey::Seekto:
+ // The callback for the event checks if the key is supported
+ return mSeekRegistrationToken.value != 0;
default:
LOG("No button for %s", ToMediaControlKeyStr(aKey));
return false;
}
}
+void WindowsSMTCProvider::OnPositionChangeRequested(double aPosition) const {
+ if (!IsKeySupported(mozilla::dom::MediaControlKey::Seekto)) {
+ LOG("Seekto is not supported");
+ return;
+ }
+
+ for (const auto& listener : mListeners) {
+ listener->OnActionPerformed(
+ mozilla::dom::MediaControlAction(mozilla::dom::MediaControlKey::Seekto,
+ mozilla::dom::SeekDetails(aPosition)));
+ }
+}
+
bool WindowsSMTCProvider::InitDisplayAndControls() {
// As Open() might be called multiple times, "cache" the results of the COM
// API
@@ -422,6 +501,100 @@ bool WindowsSMTCProvider::SetMusicMetadata(const nsString& aArtist,
return true;
}
+void WindowsSMTCProvider::SetPositionState(
+ const mozilla::Maybe<mozilla::dom::PositionState>& aState) {
+ ComPtr<ISystemMediaTransportControls2> smtc2;
+ HRESULT hr = mControls.As(&smtc2);
+ if (FAILED(hr)) {
+ LOG("Failed to cast controls to ISystemMediaTransportControls2 (hr=%lx)",
+ hr);
+ return;
+ }
+ MOZ_ASSERT(smtc2);
+
+ ComPtr<ISystemMediaTransportControlsTimelineProperties> properties;
+ hr = RoActivateInstance(
+ HStringReference(
+ RuntimeClass_Windows_Media_SystemMediaTransportControlsTimelineProperties)
+ .Get(),
+ &properties);
+ if (FAILED(hr)) {
+ LOG("Failed to create timeline properties (hr=%lx)", hr);
+ return;
+ }
+ MOZ_ASSERT(properties);
+
+ // Converts a value in seconds to a TimeSpan
+ // The TimeSpan's Duration is a value in 100ns ticks
+ // https://learn.microsoft.com/en-us/windows/win32/api/windows.foundation/ns-windows-foundation-timespan#members
+ auto toTimeSpan = [this](double seconds) {
+ constexpr double kMaxMicroseconds =
+ static_cast<double>(std::numeric_limits<LONG64>::max() / 10);
+
+ double microseconds = seconds * 1e6;
+
+ if (microseconds > kMaxMicroseconds) {
+ LOG("Failed to convert %f microseconds to TimeSpan (overflow)",
+ microseconds);
+ return TimeSpan{0};
+ }
+
+ return TimeSpan{static_cast<LONG64>(microseconds * 10.0)};
+ };
+
+ TimeSpan endTime{0};
+ TimeSpan position{0};
+ double playbackRate = 1.0;
+
+ if (aState) {
+ endTime = toTimeSpan(aState->mDuration);
+ position = toTimeSpan(aState->CurrentPlaybackPosition());
+ playbackRate = aState->mPlaybackRate;
+ }
+
+ hr = properties->put_StartTime({0});
+ if (FAILED(hr)) {
+ LOG("Failed to set the start time (hr=%lx)", hr);
+ return;
+ }
+
+ hr = properties->put_MinSeekTime({0});
+ if (FAILED(hr)) {
+ LOG("Failed to set the min seek time (hr=%lx)", hr);
+ return;
+ }
+
+ hr = properties->put_EndTime(endTime);
+ if (FAILED(hr)) {
+ LOG("Failed to set the end time (hr=%lx)", hr);
+ return;
+ }
+
+ hr = properties->put_MaxSeekTime(endTime);
+ if (FAILED(hr)) {
+ LOG("Failed to set the max seek time (hr=%lx)", hr);
+ return;
+ }
+
+ hr = properties->put_Position(position);
+ if (FAILED(hr)) {
+ LOG("Failed to set the playback position (hr=%lx)", hr);
+ return;
+ }
+
+ hr = smtc2->UpdateTimelineProperties(properties.Get());
+ if (FAILED(hr)) {
+ LOG("Failed to update timeline properties (hr=%lx)", hr);
+ return;
+ }
+
+ hr = smtc2->put_PlaybackRate(playbackRate);
+ if (FAILED(hr)) {
+ LOG("Failed to set the playback rate (hr=%lx)", hr);
+ return;
+ }
+}
+
void WindowsSMTCProvider::LoadThumbnail(
const nsTArray<mozilla::dom::MediaImage>& aArtwork) {
MOZ_ASSERT(NS_IsMainThread());