1771039 - Implement MPNowPlayingInfoCenter Seekbar control on MacOS

Status: RESOLVED FIXED

(Core :: Widget: Cocoa, task)

Description

[C.M.Chang[:chunmin]]

Attachment: ScreenShot.png

We should allow MacOS users to seek the playback via the system control UI on the menu bar.

I am not familiar with the mac code for this, but it looks like we should implement changePlaybackPositionCommand somewhere around MediaHardwareKeysEventSourceMacMediaCenter::BeginListeningForEvents

I guess we can retrieve the seek time from MPChangePlaybackPositionCommandEvent.positionTime, which is what Chromium does [1]

[1] https://source.chromium.org/chromium/chromium/src/+/main:components/system_media_controls/mac/remote_command_center_delegate_cocoa.mm;l=69;drc=5bcaa24936811d975e297d8d1877f948bc4414c3

Comment 1

[Alex T]

Attachment: Bug 1771039 - Implement media center seek controls on macos r?alwu

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/42b4bac7dae6
Implement media center seek controls on macos r=alwu

Comment 3

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/42b4bac7dae6