#300: User Activation API
Discussions
2018-09-25
Dan: What about 300?
Hadley: awaiting external feedback.
DanThis is where Dave said that Web IDL is better than plain English
Alex: [laughting]
David: This is about an API that exposes the activation state.
Kenneth: Are the use-cases clear here
David: There were some use-cases that were a little interesting, but ... like I think that some of it was around iframes that wanted to post message each others, and condition an message from another iframe depending on user activation or not
Alex: Same thing with resizing iframes.
Hadley: I like that use-case
Dan: Should this not be highlighted in the security considerations. Again I think we need a little more infomation here.
Alex: We asked for sample code and didnt' get it - lets follow up with Dave again on that
Dan: What problems are we trying to solve
Alex: We would like to check the states ourselves in a layered approach, which this seems aligned with. Questions is whether this is motivated well, which I think it is
Dan: That is not really reflected in the explainer well. There are too many assumptions, but the point of the explainer is to do the opposite
Dan: Bumped as well. Will he be at TPAC
Alex: I will chec
2018-12-19
David: [left recent comment] we can see how they respond to that. one worry is just that - if uses for this are people writing chrome specific stuff about permissions model, not so great. People shouldn't hard code how chrome's permission model into their web site. There is a way to get the permission with one click in chrome and one click in firefox but the reaity is it takes 2 clicks in firefox because of how the site asks for permission. So there will be a browser prompt each time. Chrome has user interaction - so sites have forced interaction even when they don't need it. Real solution should be to have the permission API answer questions about - whether a permission request will be denied.
Travis: right now it's just 3 values, denied,allowed,prompt
David: there's the permissions API spec - a piece that people have agreed on - and work will happen in the new year
Travis: the proof point is - developers working around that lack of state - and providing the state should be something we [web platorm] do.
Dan: Jo from Samsung did a blog post: https://medium.com/samsung-internet-dev/a-crisis-of-permissions-80cf3b2c802e
Dan: still waiting for a workshop report- I will bug Sam from W3C about this.
Dan: David I think the issue you bring up here is important especially considering current events regarding browser engines.
Travis: maybe start a new issue?
[decided just to keep tracking it on issue 300
2019-01-22
David: We "discussed" this before Christmas... Probably needs a deep-dive (more than 30 mintues).
2019-03-05
dtapuska: (missed start)
...workarounds used today due to lack of this API:
- ?
- audio tag
- clipboard
...in chrome proposed this user inetractibe
...don't want to tie it to permissions
...don't want to expose timestamp of last interaction; security issues
... some of this ties to other TAG requests, e.g., User Activation v2. This API applies to both old model and new model.
dbaron: more OK with this given those uses you presented -- but still worried about people misusing it for browser-specific permissions issues
peter: this would be useful to me for (reasons missed)
tess: Good to get additional context. Was thinking about autoplay case; was just discussing exposing whether autoplay would be allowed. Was worried about same thing as David; reasonably comfortable now.
dka: That other things sounds worrying: "Sorry, this page doesn't work unless you allow autoplay".
tess: High level concern is page assuming particular permission model and using this API to make decisions about what to do -- but that's not what this API is for. Shouldn't be inferring what will happen with permissions based on these 2 bits of information; should just use the permissions API.
dka: Is that flowchart something that could be in the explainer?
dtapuska: I can edit that in if that's your feedback.
dka: We're keen to close the issue. Thanks for listening to our feedback.
hadley: closing seems reasonable; would be nice to check in again further on.
The flow chart: https://dtapuska.github.io/useractivation/example.html
2019-03-12
Tess: if the expaliner were updated ... he was able to clarify everythng but i want to see it reflectedin the explainer. will ask for an updated based on the call we had last week.
Peter: sounds good.
Tess: we coudl close and and ask them to re-open.
[agreed to move to jitsi due to some issues with appear.in this week
OpenedAug 21, 2018
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