Add in-progress view to EditInPlace component

src/components/Form/Controls/EditInPlace/EditInPlace.module.css

@@ -91,14 +91,15 @@ limitations under the License.
 
 .caption-line {
   margin-block-start: var(--cpd-space-2x);
+  display: flex;
+  align-items: center;
+  gap: var(--cpd-space-2x);
 }
 
 .caption-icon {
   display: inline-block;
-  vertical-align: middle;
   inline-size: 20px;
   block-size: 20px;
-  margin-inline-end: var(--cpd-space-2x);
 }
 
 .caption-icon-error {
@@ -107,18 +108,28 @@ limitations under the License.
 
 .caption-icon-saved {
   background-color: var(--cpd-color-icon-success-primary);
+
+  /*
+   * We are trying to match the size of the error icon which
+   * is displayed 20px big but has 2px of border in an SVG
+   * with a viewBox of 24x24...
+   */
+  inline-size: calc(20px * (20 / 24));
+  block-size: calc(20px * (20 / 24));
+  margin: calc(2px * (20 / 24));
   border-radius: 20px;
   text-align: center;
-  margin-inline-end: var(--cpd-space-2x);
 
   svg {
     color: var(--cpd-color-icon-on-solid-primary);
+    position: relative;
+    inset-block-start: -1px;
   }
 }
 
 .caption-text {
-  vertical-align: middle;
-  font-size: 13px;
+  font-size: var(--cpd-font-body-sm-medium);
+  font-weight: var(--cpd-font-weight-medium);
 }
 
 .caption-text-error {
@@ -128,3 +139,7 @@ limitations under the License.
 .caption-text-saved {
   color: var(--cpd-color-text-success-primary);
 }
+
+.caption-text-saving {
+  color: var(--cpd-color-text-secondary);
+}

src/components/Form/Controls/EditInPlace/EditInPlace.stories.tsx

@@ -73,6 +73,9 @@ export default {
     saveButtonLabel: {
       type: "string",
     },
+    savingLabel: {
+      type: "string",
+    },
     cancelButtonLabel: {
       type: "string",
     },
@@ -83,6 +86,7 @@ export default {
     value: "",
     saveButtonLabel: "Save",
     cancelButtonLabel: "Cancel",
+    savingLabel: "Saving...",
   },
 } satisfies Meta<Props>;
 

src/components/Form/Controls/EditInPlace/EditInPlace.test.tsx

@@ -48,6 +48,7 @@ describe("EditInPlace", () => {
             cancelButtonLabel="Cancel"
             savedLabel={"Saved"}
             disableSaveButton={props.disableSaveButton}
+            savingLabel="Saving..."
           />
         </Control>
       </Field>

src/components/Form/Controls/EditInPlace/EditInPlace.tsx

@@ -23,6 +23,7 @@ import useId from "../../../../utils/useId";
 import CheckIcon from "@vector-im/compound-design-tokens/icons/check.svg";
 import CancelIcon from "@vector-im/compound-design-tokens/icons/close.svg";
 import ErrorIcon from "@vector-im/compound-design-tokens/icons/error.svg";
+import { InlineSpinner } from "../../../InlineSpinner/InlineSpinner";
 
 type Props = {
   /**
@@ -67,6 +68,11 @@ type Props = {
    */
   saveButtonLabel: string;
 
+  /**
+   * The label for the 'in progress' saving caption
+   */
+  savingLabel: string;
+
   /**
    * True to disable the save button, false to enable.
    * Default: false (enabled)
@@ -96,6 +102,7 @@ export const EditInPlace = forwardRef<HTMLInputElement, Props>(
       disableSaveButton,
       error,
       savedLabel,
+      savingLabel,
       ...props
     },
     ref,
@@ -211,6 +218,19 @@ export const EditInPlace = forwardRef<HTMLInputElement, Props>(
             </span>
           </div>
         )}
+        {saving && (
+          <div className={styles["caption-line"]}>
+            <InlineSpinner />
+            <span
+              className={classnames(
+                styles["caption-text"],
+                styles["caption-text-saving"],
+              )}
+            >
+              {savingLabel}
+            </span>
+          </div>
+        )}
         {savedLabel && showSaved && (
           <div className={styles["caption-line"]}>
             <div

src/components/InlineSpinner/InlineSpinner.module.css

@@ -0,0 +1,35 @@
+/*
+Copyright 2024 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+@keyframes spin {
+  from {
+    transform: rotateZ(0deg);
+  }
+
+  to {
+    transform: rotateZ(360deg);
+  }
+}
+
+.icon {
+  color: var(--cpd-color-icon-secondary);
+  display: inline-flex;
+  justify-content: center;
+  align-items: center;
+  inline-size: 100%;
+  block-size: 100%;
+  animation: 1s linear spin infinite;
+}

src/components/InlineSpinner/InlineSpinner.stories.tsx

@@ -0,0 +1,36 @@
+/*
+Copyright 2024 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { Meta } from "@storybook/react";
+
+import { InlineSpinner as InlineSpinnerComponent } from "./InlineSpinner";
+
+export default {
+  title: "InlineSpinner",
+  component: InlineSpinnerComponent,
+  tags: ["autodocs"],
+  argTypes: {
+    size: {
+      type: "number",
+    },
+  },
+  args: {},
+} as Meta<typeof InlineSpinnerComponent>;
+
+export const Default = {
+  args: {},
+  parameters: {},
+};

src/components/InlineSpinner/InlineSpinner.test.tsx

@@ -0,0 +1,28 @@
+/*
+Copyright 2024 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { describe, it, expect } from "vitest";
+import { render } from "@testing-library/react";
+import React from "react";
+
+import { InlineSpinner } from "./InlineSpinner";
+
+describe("InlineSpinner", () => {
+  it("renders", () => {
+    const { asFragment } = render(<InlineSpinner />);
+    expect(asFragment()).toMatchSnapshot();
+  });
+});

src/components/InlineSpinner/InlineSpinner.tsx

@@ -0,0 +1,34 @@
+/*
+Copyright 2024 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React, { forwardRef } from "react";
+import styles from "./InlineSpinner.module.css";
+import SpinnerIcon from "@vector-im/compound-design-tokens/icons/spinner.svg";
+
+type InlineSpinnerProps = {
+  size?: number;
+} & React.HTMLAttributes<HTMLDivElement>;
+
+export const InlineSpinner = forwardRef<HTMLDivElement, InlineSpinnerProps>(
+  function InlineSpinner({ size = 20 }: InlineSpinnerProps) {
+    return (
+      <SpinnerIcon
+        className={styles.icon}
+        style={{ width: size, height: size }}
+      />
+    );
+  },
+);

src/components/InlineSpinner/__snapshots__/InlineSpinner.test.tsx.snap

@@ -0,0 +1,21 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`InlineSpinner > renders 1`] = `
+<DocumentFragment>
+  <svg
+    class="_icon_01cd2d"
+    fill="currentColor"
+    height="1em"
+    style="width: 20px; height: 20px;"
+    viewBox="0 0 24 24"
+    width="1em"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <path
+      clip-rule="evenodd"
+      d="M12 4.031a8 8 0 1 0 8 8 1 1 0 0 1 2 0c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10a1 1 0 1 1 0 2Z"
+      fill-rule="evenodd"
+    />
+  </svg>
+</DocumentFragment>
+`;