Merge fdd2a9abe8 into 252de984cc

* Spec for MSC4230: Flag for animated images

Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>

* Add changelog

Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>

* Add x-addedInMatrixVersion property

Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>

---------

Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>

.github/workflows/main.yml

@@ -236,6 +236,10 @@ jobs:
         run: |
           tar -C "spec${baseURL}" --strip-components=1 -xzf openapi.tar.gz
 
+      - name: "🔍 pagefind indexing"
+        run: |
+          npx -y pagefind --site "spec${baseURL}"
+
       - name: "📦 Tarball creation"
         run: |
           cd spec

assets/scss/_styles_project.scss

@@ -661,3 +661,9 @@ dd {
     margin: 0;
   }
 }
+
+/* Style for page search */
+#search {
+  display: none;
+  padding-bottom: 1rem;
+}

changelogs/client_server/newsfragments/2328.feature

@@ -0,0 +1 @@
+Add the `is_animated` flag to the `info` object of the `m.image` msgtype and the `m.sticker` event, as per [MSC4230](https://github.com/matrix-org/matrix-spec-proposals/pull/423O).

changelogs/client_server/newsfragments/2329.clarification

@@ -0,0 +1 @@
+Add link to JSON signing algorithm in server-server auth section for clarity. Contributed by @thetayloredman.

changelogs/internal/newsfragments/2331.feature

@@ -0,0 +1 @@
+Add page search widget.

content/server-server-api.md

@@ -277,12 +277,12 @@ queried from multiple servers to mitigate against DNS spoofing.
 
 Every HTTP request made by a homeserver is authenticated using public
 key digital signatures. The request method, target and body are signed
-by wrapping them in a JSON object and signing it using the JSON signing
-algorithm. The resulting signatures are added as an Authorization header
-with an auth scheme of `X-Matrix`. Note that the target field should
-include the full path starting with `/_matrix/...`, including the `?`
-and any query parameters if present, but should not include the leading
-`https:`, nor the destination server's hostname.
+by wrapping them in a JSON object and signing it using the [JSON signing
+algorithm](/appendices#signing-json). The resulting signatures are added
+as an Authorization header with an auth scheme of `X-Matrix`. Note that
+the target field should include the full path starting with `/_matrix/...`,
+including the `?` and any query parameters if present, but should not
+include the leading `https:`, nor the destination server's hostname.
 
 Step 1 sign JSON:
 

data/event-schemas/examples/m.room.message$m.image.yaml

@@ -7,7 +7,8 @@
         "h": 398,
         "w": 394,
         "mimetype": "image/jpeg",
-        "size": 31037
+        "size": 31037,
+        "is_animated": false
     },
     "url": "mxc://example.org/JWEIFJgwEIhweiWJE",
     "msgtype": "m.image"

data/event-schemas/examples/m.sticker.yaml

@@ -9,7 +9,8 @@
         "mimetype": "image/png",
         "h": 200,
         "w": 140,
-        "size": 73602
+        "size": 73602,
+        "is_animated": true
       },
       "h": 200,
       "thumbnail_url": "mxc://matrix.org/sHhqkFCvSkFwtmvtETOtKnLP",

data/event-schemas/schema/core-event-schema/msgtype_infos/image_info.yaml

@@ -34,5 +34,19 @@ properties:
     allOf:
       - $ref: thumbnail_info.yaml
     description: Metadata about the image referred to in `thumbnail_url`.
+  is_animated:
+    x-addedInMatrixVersion: "1.18"
+    description: |-
+      If this flag is `true`, the original image SHOULD be assumed to be
+      animated. If this flag is `false`, the original image SHOULD be assumed to
+      NOT be animated.
+
+      If a sending client is unable to determine whether an image is animated,
+      it SHOULD leave the flag unset.
+
+      Receiving clients MAY use this flag to optimize whether to download the
+      original image rather than a thumbnail if it is animated, but they SHOULD
+      NOT trust this flag.
+    type: boolean
 title: ImageInfo
 type: object

layouts/_partials/hooks/head-end.html

@@ -16,3 +16,7 @@
 {{ $inter := resources.Get "css/fonts/Inter.css" -}}
 <link rel="preload" href="{{ $inter.RelPermalink }}" as="style">
 <link rel="stylesheet" href="{{ $inter.RelPermalink }}">
+
+{{/* Load Pagefind stuff to power the page search. */}}
+<link href="/pagefind/pagefind-ui.css" rel="stylesheet">
+<script src="/pagefind/pagefind-ui.js"></script>

layouts/_partials/navbar.html

@@ -61,6 +61,28 @@
         </a>
       </li>
       {{ end -}}
+      <li class="nav-item" id="search-button">
+        <a class="nav-link" href="#" role="button">Search</a>
+      </li>
+      <script>
+        document.querySelector("#search-button").addEventListener("click", (event) => {
+          const search = document.querySelector("#search");
+
+          if (search.style.display === "block") {
+            // Hide the search widget.
+            search.style.display = "none";
+          } else {
+            // Initialise the search widget if needed.
+            if (!search.innerHTML.length) {
+              new PagefindUI({ element: "#search", showSubResults: true });
+            }
+
+            // Unhide and focus the search widget.
+            search.style.display = "block";
+            search.querySelector("input").focus();
+          }
+        });
+      </script>
       {{ if .Site.Params.versions -}}
       <li class="nav-item dropdown d-none d-lg-block td-navbar__version-menu">
         {{ partial "navbar-version-selector.html" . -}}

layouts/docs/baseof.html

@@ -49,6 +49,7 @@
           </aside>
           <main class="col-12 col-md-9 col-xl-8 ps-md-5" role="main">
             {{ partial "version-banner.html" . }}
+            <div id="search"></div>
             {{ if not (.Param "ui.breadcrumb_disable") -}}
               {{ partial "breadcrumb.html" . -}}
             {{ end -}}