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Add a navigator interface for user activation state. #8254

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Merged
domenic merged 6 commits into from
Sep 14, 2022
Merged

Add a navigator interface for user activation state. #8254

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80a8760
Add a `navigator` interface for user activation state.
mustaqahmed Sep 2, 2022
9d31a63
Remove "snapshot"
mustaqahmed Sep 2, 2022
1502c10
Easy editorial fixes
domenic Sep 5, 2022
b4912a8
Make UserActivation an object in Window
mustaqahmed Sep 8, 2022
f931892
Add "associated UserActivation"
mustaqahmed Sep 14, 2022
f17a88a
Nits
domenic Sep 14, 2022
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Expand Up @@ -75753,7 +75753,7 @@ END:VCARD</pre>
seconds, so that the user can possibly perceive the link between an interaction with the page and
the page calling the activation-gated API.</p>

<p>These two values imply two boolean user activation states for <var>W</var>:</p>
<p>These two values imply two boolean <dfn>user activation states</dfn> for <var>W</var>:</p>

<dl>
<dt><dfn export>Sticky activation</dfn></dt>
Expand Down Expand Up @@ -75904,6 +75904,48 @@ END:VCARD</pre>
</dl>


<h4>The <code>UserActivation</code> interface</h4>

<p>The <span>user activation states</span> are exposed via the <code>UserActivation</code>
interface. The <code>UserActivation</code> object accessed via <code>navigator</code>'s <code
data-x="dom-Navigator-userActivation">userActivation</code> property is live, in that changes
in the <span>user activation states</span> will be reflected in the properties of the
object.</p>

<pre><code class="idl">[Exposed=(Window,Worker,AudioWorklet)]
interface <dfn interface>UserActivation</dfn> {
readonly attribute boolean <span data-x="dom-UserActivation-hasBeenActive">hasBeenActive</span>;
readonly attribute boolean <span data-x="dom-UserActivation-isActive">isActive</span>;
};

partial interface <span id="NavigatorUserActivation-partial">Navigator</span> {
[SameObject] readonly attribute <code>UserActivation</code> <span data-x="dom-Navigator-userActivation">userActivation</span>;
};</code></pre>

<dl class="domintro">
<dt><code data-x=""><span data-x="dom-navigator">navigator</span>.<span subdfn data-x="dom-Navigator-userActivation">userActivation</span>.<span subdfn data-x="dom-UserActivation-hasBeenActive">hasBeenActive</span></code></dt>
<dd>
<p>Returns the state of the <span>sticky activation</span>.</p>
</dd>

<dt><code data-x=""><span data-x="dom-navigator">navigator</span>.<span data-x="dom-Navigator-userActivation">userActivation</span>.<span subdfn data-x="dom-UserActivation-isActive">isActive</span></code></dt>
<dd>
<p>Returns the state of the <span>transient activation</span>.</p>
</dd>
</dl>

<div w-nodev>

<p>The <dfn><code data-x="dom-UserActivation-hasBeenActive">hasBeenActive</code></dfn> attribute
must return the state of the <span>sticky activation</span>.</p>

<p>The <dfn><code data-x="dom-UserActivation-isActive">isActive</code></dfn> attribute must return
the state of the <span>transient activation</span>.</p>

<p>The <dfn><code data-x="dom-Navigator-userActivation">userActivation</code></dfn> attribute must
return a live representation of the <span>user activation states</span>.</p>

</div>

<h3 id="activation">Activation behavior of elements</h3>

Expand Down