Make room ID copyable

res/css/_components.scss

@@ -133,6 +133,7 @@
 @import "./views/elements/_AccessibleButton.scss";
 @import "./views/elements/_AddressSelector.scss";
 @import "./views/elements/_AddressTile.scss";
+@import "./views/elements/_CopyableText.scss";
 @import "./views/elements/_DesktopBuildsNotice.scss";
 @import "./views/elements/_DesktopCapturerSourcePicker.scss";
 @import "./views/elements/_DialPadBackspaceButton.scss";

res/css/views/elements/_CopyableText.scss

@@ -0,0 +1,47 @@
+/*
+Copyright 2019 New Vector Ltd
+Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+
+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.
+*/
+
+.mx_CopyableText {
+    display: flex;
+    border-radius: 5px;
+    border: solid 1px $light-fg-color;
+    margin-bottom: 10px;
+    margin-top: 10px;
+    padding: 10px;
+    width: max-content;
+    max-width: 100%;
+
+    .mx_CopyableText_copyButton {
+        flex-shrink: 0;
+        width: 20px;
+        height: 20px;
+        cursor: pointer;
+        margin-left: 20px;
+        display: block;
+
+        &::before {
+            content: "";
+
+            mask-image: url($copy-button-url);
+            background-color: $message-action-bar-fg-color;
+            width: 20px;
+            height: 20px;
+            display: block;
+            background-repeat: no-repeat;
+        }
+    }
+}

res/css/views/settings/tabs/user/_HelpUserSettingsTab.scss

@@ -1,5 +1,6 @@
 /*
 Copyright 2019 New Vector Ltd
+Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -27,34 +28,3 @@ limitations under the License.
     word-break: break-all;
     user-select: all;
 }
-
-.mx_HelpUserSettingsTab_copy {
-    display: flex;
-    border-radius: 5px;
-    border: solid 1px $light-fg-color;
-    margin-bottom: 10px;
-    margin-top: 10px;
-    padding: 10px;
-    width: max-content;
-    max-width: 100%;
-
-    .mx_HelpUserSettingsTab_copyButton {
-        flex-shrink: 0;
-        width: 20px;
-        height: 20px;
-        cursor: pointer;
-        margin-left: 20px;
-        display: block;
-
-        &::before {
-            content: "";
-
-            mask-image: url($copy-button-url);
-            background-color: $message-action-bar-fg-color;
-            width: 20px;
-            height: 20px;
-            display: block;
-            background-repeat: no-repeat;
-        }
-    }
-}

src/components/views/elements/CopyableText.tsx

@@ -0,0 +1,63 @@
+/*
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
+Copyright 2022 Šimon Brandner <simon.bra.ag@gmail.com>
+
+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, { useEffect, useRef } from "react";
+
+import { _t } from "../../../languageHandler";
+import { copyPlaintext } from "../../../utils/strings";
+import { toRightOf, createMenu } from "../../structures/ContextMenu";
+import GenericTextContextMenu from "../context_menus/GenericTextContextMenu";
+import { ButtonEvent } from "./AccessibleButton";
+import AccessibleTooltipButton from "./AccessibleTooltipButton";
+
+interface IProps {
+    children: React.ReactNode;
+    getTextToCopy: () => string;
+}
+
+const CopyableText: React.FC<IProps> = ({ children, getTextToCopy }) => {
+    const closeCopiedTooltip = useRef<() => void>();
+    const divRef = useRef<HTMLDivElement>();
+
+    useEffect(() => () => {
+        if (closeCopiedTooltip.current) closeCopiedTooltip.current();
+    }, [closeCopiedTooltip]);
+
+    const onCopyClickInternal = async (e: ButtonEvent) => {
+        e.preventDefault();
+        const target = e.target as HTMLDivElement; // copy target before we go async and React throws it away
+
+        const successful = await copyPlaintext(getTextToCopy());
+        const buttonRect = target.getBoundingClientRect();
+        const { close } = createMenu(GenericTextContextMenu, {
+            ...toRightOf(buttonRect, 2),
+            message: successful ? _t('Copied!') : _t('Failed to copy'),
+        });
+        closeCopiedTooltip.current = target.onmouseleave = close;
+    };
+
+    return <div className="mx_CopyableText" ref={divRef}>
+        { children }
+        <AccessibleTooltipButton
+            title={_t("Copy")}
+            onClick={onCopyClickInternal}
+            className="mx_CopyableText_copyButton"
+        />
+    </div>;
+};
+
+export default CopyableText;

src/components/views/settings/tabs/room/AdvancedRoomSettingsTab.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2019 - 2021 The Matrix.org Foundation C.I.C.
+Copyright 2019 - 2022 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -26,6 +26,7 @@ import Modal from "../../../../../Modal";
 import dis from "../../../../../dispatcher/dispatcher";
 import { Action } from '../../../../../dispatcher/actions';
 import { replaceableComponent } from "../../../../../utils/replaceableComponent";
+import CopyableText from "../../../elements/CopyableText";
 
 interface IProps {
     roomId: string;
@@ -149,8 +150,10 @@ export default class AdvancedRoomSettingsTab extends React.Component<IProps, ISt
                         { room?.isSpaceRoom() ? _t("Space information") : _t("Room information") }
                     </span>
                     <div>
-                        <span>{ _t("Internal room ID:") }</span>&nbsp;
-                        { this.props.roomId }
+                        <span>{ _t("Internal room ID") }</span>
+                        <CopyableText getTextToCopy={() => this.props.roomId}>
+                            { this.props.roomId }
+                        </CopyableText>
                     </div>
                     { unfederatableSection }
                 </div>

src/components/views/settings/tabs/user/HelpUserSettingsTab.tsx

@@ -1,5 +1,5 @@
 /*
-Copyright 2019-2021 The Matrix.org Foundation C.I.C.
+Copyright 2019-2022 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -17,25 +17,21 @@ limitations under the License.
 import React from 'react';
 import { logger } from "matrix-js-sdk/src/logger";
 
-import AccessibleButton, { ButtonEvent } from "../../../elements/AccessibleButton";
+import AccessibleButton from "../../../elements/AccessibleButton";
 import { _t, getCurrentLanguage } from "../../../../../languageHandler";
 import { MatrixClientPeg } from "../../../../../MatrixClientPeg";
-import AccessibleTooltipButton from '../../../elements/AccessibleTooltipButton';
 import SdkConfig from "../../../../../SdkConfig";
 import createRoom from "../../../../../createRoom";
 import Modal from "../../../../../Modal";
 import PlatformPeg from "../../../../../PlatformPeg";
 import UpdateCheckButton from "../../UpdateCheckButton";
 import { replaceableComponent } from "../../../../../utils/replaceableComponent";
-import { copyPlaintext } from "../../../../../utils/strings";
-import * as ContextMenu from "../../../../structures/ContextMenu";
-import { toRightOf } from "../../../../structures/ContextMenu";
 import BugReportDialog from '../../../dialogs/BugReportDialog';
-import GenericTextContextMenu from "../../../context_menus/GenericTextContextMenu";
 import { OpenToTabPayload } from "../../../../../dispatcher/payloads/OpenToTabPayload";
 import { Action } from "../../../../../dispatcher/actions";
 import { UserTab } from "../../../dialogs/UserSettingsDialog";
 import dis from "../../../../../dispatcher/dispatcher";
+import CopyableText from "../../../elements/CopyableText";
 
 interface IProps {
     closeSettingsFn: () => void;
@@ -48,8 +44,6 @@ interface IState {
 
 @replaceableComponent("views.settings.tabs.user.HelpUserSettingsTab")
 export default class HelpUserSettingsTab extends React.Component<IProps, IState> {
-    protected closeCopiedTooltip: () => void;
-
     constructor(props) {
         super(props);
 
@@ -68,12 +62,6 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
         });
     }
 
-    componentWillUnmount() {
-        // if the Copied tooltip is open then get rid of it, there are ways to close the modal which wouldn't close
-        // the tooltip otherwise, such as pressing Escape
-        if (this.closeCopiedTooltip) this.closeCopiedTooltip();
-    }
-
     private getVersionInfo(): { appVersion: string, olmVersion: string } {
         const brand = SdkConfig.get().brand;
         const appVersion = this.state.appVersion || 'unknown';
@@ -192,26 +180,9 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
         );
     }
 
-    private async copy(text: string, e: ButtonEvent) {
-        e.preventDefault();
-        const target = e.target as HTMLDivElement; // copy target before we go async and React throws it away
-
-        const successful = await copyPlaintext(text);
-        const buttonRect = target.getBoundingClientRect();
-        const { close } = ContextMenu.createMenu(GenericTextContextMenu, {
-            ...toRightOf(buttonRect, 2),
-            message: successful ? _t('Copied!') : _t('Failed to copy'),
-        });
-        this.closeCopiedTooltip = target.onmouseleave = close;
-    }
-
-    private onAccessTokenCopyClick = (e: ButtonEvent) => {
-        this.copy(MatrixClientPeg.get().getAccessToken(), e);
-    };
-
-    private onCopyVersionClicked = (e: ButtonEvent) => {
+    private getVersionTextToCopy = (): string => {
         const { appVersion, olmVersion } = this.getVersionInfo();
-        this.copy(`${appVersion}\n${olmVersion}`, e);
+        return `${appVersion}\n${olmVersion}`;
     };
 
     private onKeyboardShortcutsClicked = (): void => {
@@ -324,15 +295,10 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
                 <div className='mx_SettingsTab_section mx_HelpUserSettingsTab_versions'>
                     <span className='mx_SettingsTab_subheading'>{ _t("Versions") }</span>
                     <div className='mx_SettingsTab_subsectionText'>
-                        <div className="mx_HelpUserSettingsTab_copy">
+                        <CopyableText getTextToCopy={this.getVersionTextToCopy}>
                             { appVersion }<br />
                             { olmVersion }<br />
-                            <AccessibleTooltipButton
-                                title={_t("Copy")}
-                                onClick={this.onCopyVersionClicked}
-                                className="mx_HelpUserSettingsTab_copyButton"
-                            />
-                        </div>
+                        </CopyableText>
                         { updateButton }
                     </div>
                 </div>
@@ -348,14 +314,9 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
                             <summary>{ _t("Access Token") }</summary><br />
                             <b>{ _t("Your access token gives full access to your account."
                                + " Do not share it with anyone.") }</b>
-                            <div className="mx_HelpUserSettingsTab_copy">
-                                <code>{ MatrixClientPeg.get().getAccessToken() }</code>
-                                <AccessibleTooltipButton
-                                    title={_t("Copy")}
-                                    onClick={this.onAccessTokenCopyClick}
-                                    className="mx_HelpUserSettingsTab_copyButton"
-                                />
-                            </div>
+                            <CopyableText getTextToCopy={() => MatrixClientPeg.get().getAccessToken()}>
+                                { MatrixClientPeg.get().getAccessToken() }
+                            </CopyableText>
                         </details><br />
                         <div className='mx_HelpUserSettingsTab_debugButton'>
                             <AccessibleButton onClick={this.onClearCacheAndReload} kind='danger'>

src/i18n/strings/en_EN.json

@@ -1425,7 +1425,6 @@
     "FAQ": "FAQ",
     "Keyboard Shortcuts": "Keyboard Shortcuts",
     "Versions": "Versions",
-    "Copy": "Copy",
     "Homeserver is": "Homeserver is",
     "Identity server is": "Identity server is",
     "Access Token": "Access Token",
@@ -1547,7 +1546,7 @@
     "this room": "this room",
     "View older messages in %(roomName)s.": "View older messages in %(roomName)s.",
     "Space information": "Space information",
-    "Internal room ID:": "Internal room ID:",
+    "Internal room ID": "Internal room ID",
     "Room version": "Room version",
     "Room version:": "Room version:",
     "Developer options": "Developer options",
@@ -2220,6 +2219,7 @@
     "Error loading Widget": "Error loading Widget",
     "Error - Mixed content": "Error - Mixed content",
     "Popout widget": "Popout widget",
+    "Copy": "Copy",
     "Message search initialisation failed, check <a>your settings</a> for more information": "Message search initialisation failed, check <a>your settings</a> for more information",
     "Use the <a>Desktop app</a> to see all encrypted files": "Use the <a>Desktop app</a> to see all encrypted files",
     "Use the <a>Desktop app</a> to search encrypted messages": "Use the <a>Desktop app</a> to search encrypted messages",