Merge branch 'develop' of github.com:matrix-org/matrix-react-sdk into t3chguy/fix/18089

 Conflicts:

	src/i18n/strings/en_EN.json

res/css/_components.scss

@@ -67,7 +67,6 @@
 @import "./views/dialogs/_AddExistingToSpaceDialog.scss";
 @import "./views/dialogs/_AddressPickerDialog.scss";
 @import "./views/dialogs/_Analytics.scss";
-@import "./views/dialogs/_BetaFeedbackDialog.scss";
 @import "./views/dialogs/_BugReportDialog.scss";
 @import "./views/dialogs/_ChangelogDialog.scss";
 @import "./views/dialogs/_ChatCreateOrReuseChatDialog.scss";
@@ -82,12 +81,14 @@
 @import "./views/dialogs/_EditCommunityPrototypeDialog.scss";
 @import "./views/dialogs/_FeedbackDialog.scss";
 @import "./views/dialogs/_ForwardDialog.scss";
+@import "./views/dialogs/_GenericFeatureFeedbackDialog.scss";
 @import "./views/dialogs/_GroupAddressPicker.scss";
 @import "./views/dialogs/_HostSignupDialog.scss";
 @import "./views/dialogs/_IncomingSasDialog.scss";
 @import "./views/dialogs/_InviteDialog.scss";
 @import "./views/dialogs/_JoinRuleDropdown.scss";
 @import "./views/dialogs/_KeyboardShortcutsDialog.scss";
+@import "./views/dialogs/_LeaveSpaceDialog.scss";
 @import "./views/dialogs/_ManageRestrictedJoinRuleDialog.scss";
 @import "./views/dialogs/_MessageEditHistoryDialog.scss";
 @import "./views/dialogs/_ModalWidgetDialog.scss";

res/css/structures/_SpaceHierarchy.scss

@@ -46,6 +46,7 @@ limitations under the License.
 
     .mx_AccessibleButton_kind_link {
         padding: 0;
+        font-size: inherit;
     }
 
     .mx_SearchBox {

res/css/structures/_SpaceRoomView.scss

@@ -335,24 +335,17 @@ $SpaceRoomViewInnerWidth: 428px;
             word-wrap: break-word;
         }
 
-        > hr {
-            border: none;
-            height: 1px;
-            background-color: $groupFilterPanel-bg-color;
-        }
-
         .mx_SearchBox {
             margin: 0 0 20px;
             flex: 0;
         }
 
         .mx_SpaceFeedbackPrompt {
-            margin-bottom: 16px;
+            padding: 7px; // 8px - 1px border
-
+            border: 1px solid $menu-border-color;
-            // hide the HR as we have our own
+            border-radius: 8px;
-            & + hr {
+            width: max-content;
-                display: none;
+            margin: 0 0 -40px auto; // collapse its own height to not push other components down
-            }
         }
     }
 
@@ -508,66 +501,3 @@ $SpaceRoomViewInnerWidth: 428px;
         }
     }
 }
-
-.mx_SpaceFeedbackPrompt {
-    margin-top: 18px;
-    margin-bottom: 12px;
-
-    > hr {
-        border: none;
-        border-top: 1px solid $input-border-color;
-        margin-bottom: 12px;
-    }
-
-    > div {
-        display: flex;
-        flex-direction: row;
-        font-size: $font-15px;
-        line-height: $font-24px;
-
-        > span {
-            color: $secondary-fg-color;
-            position: relative;
-            padding-left: 32px;
-            font-size: inherit;
-            line-height: inherit;
-            margin-right: auto;
-
-            &::before {
-                content: '';
-                position: absolute;
-                left: 0;
-                top: 2px;
-                height: 20px;
-                width: 20px;
-                background-color: $secondary-fg-color;
-                mask-repeat: no-repeat;
-                mask-size: contain;
-                mask-image: url('$(res)/img/element-icons/room/room-summary.svg');
-                mask-position: center;
-            }
-        }
-
-        .mx_AccessibleButton_kind_link {
-            color: $accent-color;
-            position: relative;
-            padding: 0 0 0 24px;
-            margin-left: 8px;
-            font-size: inherit;
-            line-height: inherit;
-
-            &::before {
-                content: '';
-                position: absolute;
-                left: 0;
-                height: 16px;
-                width: 16px;
-                background-color: $accent-color;
-                mask-repeat: no-repeat;
-                mask-size: contain;
-                mask-image: url('$(res)/img/element-icons/chat-bubbles.svg');
-                mask-position: center;
-            }
-        }
-    }
-}

res/css/views/dialogs/_AddExistingToSpaceDialog.scss

@@ -50,35 +50,6 @@ limitations under the License.
             line-height: $font-15px;
         }
 
-        .mx_AddExistingToSpace_entry {
-            display: flex;
-            margin-top: 12px;
-
-            .mx_DecoratedRoomAvatar, // we can't target .mx_BaseAvatar here as it'll break the decorated avatar styling
-            .mx_BaseAvatar.mx_RoomAvatar_isSpaceRoom {
-                margin-right: 12px;
-            }
-
-            img.mx_RoomAvatar_isSpaceRoom,
-            .mx_RoomAvatar_isSpaceRoom img {
-                border-radius: 8px;
-            }
-
-            .mx_AddExistingToSpace_entry_name {
-                font-size: $font-15px;
-                line-height: 30px;
-                flex-grow: 1;
-                overflow: hidden;
-                white-space: nowrap;
-                text-overflow: ellipsis;
-                margin-right: 12px;
-            }
-
-            .mx_Checkbox {
-                align-items: center;
-            }
-        }
-
         .mx_AccessibleButton_kind_link {
             font-size: $font-12px;
             line-height: $font-15px;
@@ -255,3 +226,32 @@ limitations under the License.
         line-height: $font-24px;
     }
 }
+
+.mx_AddExistingToSpace_entry {
+    display: flex;
+    margin-top: 12px;
+
+    .mx_DecoratedRoomAvatar, // we can't target .mx_BaseAvatar here as it'll break the decorated avatar styling
+    .mx_BaseAvatar.mx_RoomAvatar_isSpaceRoom {
+        margin-right: 12px;
+    }
+
+    img.mx_RoomAvatar_isSpaceRoom,
+    .mx_RoomAvatar_isSpaceRoom img {
+        border-radius: 8px;
+    }
+
+    .mx_AddExistingToSpace_entry_name {
+        font-size: $font-15px;
+        line-height: 30px;
+        flex-grow: 1;
+        overflow: hidden;
+        white-space: nowrap;
+        text-overflow: ellipsis;
+        margin-right: 12px;
+    }
+
+    .mx_Checkbox {
+        align-items: center;
+    }
+}

res/css/views/dialogs/_GenericFeatureFeedbackDialog.scss

@@ -14,8 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-.mx_BetaFeedbackDialog {
+.mx_GenericFeatureFeedbackDialog {
-    .mx_BetaFeedbackDialog_subheading {
+    .mx_GenericFeatureFeedbackDialog_subheading {
         color: $primary-fg-color;
         font-size: $font-14px;
         line-height: $font-20px;

res/css/views/dialogs/_LeaveSpaceDialog.scss

@@ -0,0 +1,96 @@
+/*
+Copyright 2021 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.
+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_LeaveSpaceDialog_wrapper {
+    .mx_Dialog {
+        display: flex;
+        flex-direction: column;
+        padding: 24px 32px;
+    }
+}
+
+.mx_LeaveSpaceDialog {
+    width: 440px;
+    display: flex;
+    flex-direction: column;
+    flex-wrap: nowrap;
+    max-height: 520px;
+
+    .mx_Dialog_content {
+        flex-grow: 1;
+        margin: 0;
+        overflow-y: auto;
+
+        .mx_RadioButton + .mx_RadioButton {
+            margin-top: 16px;
+        }
+
+        .mx_SearchBox {
+            // To match the space around the title
+            margin: 0 0 15px 0;
+            flex-grow: 0;
+            border-radius: 8px;
+        }
+
+        .mx_LeaveSpaceDialog_noResults {
+            display: block;
+            margin-top: 24px;
+        }
+
+        .mx_LeaveSpaceDialog_section {
+            margin: 16px 0;
+        }
+
+        .mx_LeaveSpaceDialog_section_warning {
+            position: relative;
+            border-radius: 8px;
+            margin: 12px 0 0;
+            padding: 12px 8px 12px 42px;
+            background-color: $header-panel-bg-color;
+
+            font-size: $font-12px;
+            line-height: $font-15px;
+            color: $secondary-fg-color;
+
+            &::before {
+                content: '';
+                position: absolute;
+                left: 10px;
+                top: calc(50% - 8px); // vertical centering
+                height: 16px;
+                width: 16px;
+                background-color: $secondary-fg-color;
+                mask-repeat: no-repeat;
+                mask-size: contain;
+                mask-image: url('$(res)/img/element-icons/room/room-summary.svg');
+                mask-position: center;
+            }
+        }
+
+        > p {
+            color: $primary-fg-color;
+        }
+    }
+
+    .mx_Dialog_buttons {
+        margin-top: 20px;
+
+        .mx_Dialog_primary {
+            background-color: $notice-primary-color !important; // override default colour
+            border-color: $notice-primary-color;
+        }
+    }
+}

res/css/views/messages/_CallEvent.scss

@@ -23,7 +23,7 @@ limitations under the License.
     background-color: $dark-panel-bg-color;
     border-radius: 8px;
     margin: 10px auto;
-    max-width: 75%;
+    width: 75%;
     box-sizing: border-box;
     height: 60px;
 

res/css/views/rooms/_EventBubbleTile.scss

@@ -38,8 +38,6 @@ limitations under the License.
         padding-top: 0;
     }
 
-    &:hover,
-    &.mx_EventTile_selected {
     &::before {
         content: '';
         position: absolute;
@@ -48,10 +46,16 @@ limitations under the License.
         left: -60px;
         right: -60px;
         z-index: -1;
-            background: $eventbubble-bg-hover;
         border-radius: 4px;
     }
 
+    &:hover,
+    &.mx_EventTile_selected {
+
+        &::before {
+            background: $eventbubble-bg-hover;
+        }
+
         .mx_EventTile_avatar {
             img {
                 box-shadow: 0 0 0 3px $eventbubble-bg-hover;
@@ -276,6 +280,11 @@ limitations under the License.
         margin-right: 5px;
     }
 
+    .mx_EventTile_line,
+    .mx_EventTile_info {
+        min-width: 100%;
+    }
+
     .mx_EventTile_e2eIcon {
         margin-left: 9px;
     }
@@ -288,9 +297,9 @@ limitations under the License.
 }
 
 .mx_EventListSummary[data-layout=bubble] {
-    --maxWidth: 80%;
+    --maxWidth: 70%;
     margin-left: calc(var(--avatarSize) + var(--gutterSize));
-    margin-right: calc(var(--gutterSize) + var(--avatarSize));
+    margin-right: 94px;
     .mx_EventListSummary_toggle {
         float: none;
         margin: 0;

res/css/views/rooms/_EventTile.scss

@@ -59,7 +59,6 @@ $hover-select-border: 4px;
         font-size: $font-14px;
         display: inline-block; /* anti-zalgo, with overflow hidden */
         overflow: hidden;
-        cursor: pointer;
         padding-bottom: 0px;
         padding-top: 0px;
         margin: 0px;
@@ -322,6 +321,10 @@ $hover-select-border: 4px;
     // on ELS we need the margin to allow interaction with the expand/collapse button which is normally in the RR gutter
 }
 
+.mx_SenderProfile {
+    cursor: pointer;
+}
+
 .mx_EventTile_bubbleContainer {
     display: grid;
     grid-template-columns: 1fr 100px;

res/css/views/spaces/_SpaceCreateMenu.scss

@@ -43,6 +43,12 @@ $spacePanelWidth: 71px;
                 color: $secondary-fg-color;
                 margin: 0;
             }
+
+            .mx_SpaceFeedbackPrompt {
+                border-top: 1px solid $input-border-color;
+                padding-top: 12px;
+                margin-top: 16px;
+            }
         }
 
         // XXX remove this when spaces leaves Beta
@@ -99,3 +105,25 @@ $spacePanelWidth: 71px;
         }
     }
 }
+
+.mx_SpaceFeedbackPrompt {
+    font-size: $font-15px;
+    line-height: $font-24px;
+
+    > span {
+        color: $secondary-fg-color;
+        position: relative;
+        font-size: inherit;
+        line-height: inherit;
+        margin-right: auto;
+    }
+
+    .mx_AccessibleButton_kind_link {
+        color: $accent-color;
+        position: relative;
+        padding: 0;
+        margin-left: 8px;
+        font-size: inherit;
+        line-height: inherit;
+    }
+}

src/components/structures/ContextMenu.tsx

@@ -80,6 +80,10 @@ export interface IProps extends IPosition {
     managed?: boolean;
     wrapperClassName?: string;
 
+    // If true, this context menu will be mounted as a child to the parent container. Otherwise
+    // it will be mounted to a container at the root of the DOM.
+    mountAsChild?: boolean;
+
     // Function to be called on menu close
     onFinished();
     // on resize callback
@@ -390,8 +394,14 @@ export class ContextMenu extends React.PureComponent<IProps, IState> {
     }
 
     render(): React.ReactChild {
+        if (this.props.mountAsChild) {
+            // Render as a child of the current parent
+            return this.renderMenu();
+        } else {
+            // Render as a child of a container at the root of the DOM
             return ReactDOM.createPortal(this.renderMenu(), getOrCreateContainer());
         }
+    }
 }
 
 // Placement method for <ContextMenu /> to position context menu to right of elementRect with chevronOffset

src/components/structures/SpaceRoomView.tsx

@@ -72,10 +72,8 @@ import IconizedContextMenu, {
 import AccessibleTooltipButton from "../views/elements/AccessibleTooltipButton";
 import { BetaPill } from "../views/beta/BetaCard";
 import { UserTab } from "../views/dialogs/UserSettingsDialog";
-import Modal from "../../Modal";
-import BetaFeedbackDialog from "../views/dialogs/BetaFeedbackDialog";
-import SdkConfig from "../../SdkConfig";
 import { EffectiveMembership, getEffectiveMembership } from "../../utils/membership";
+import { SpaceFeedbackPrompt } from "../views/spaces/SpaceCreateMenu";
 
 interface IProps {
     space: Room;
@@ -102,28 +100,6 @@ enum Phase {
     PrivateExistingRooms,
 }
 
-// XXX: Temporary for the Spaces Beta only
-export const SpaceFeedbackPrompt = ({ onClick }: { onClick?: () => void }) => {
-    if (!SdkConfig.get().bug_report_endpoint_url) return null;
-
-    return <div className="mx_SpaceFeedbackPrompt">
-        <hr />
-        <div>
-            <span className="mx_SpaceFeedbackPrompt_text">{ _t("Spaces are a beta feature.") }</span>
-            <AccessibleButton
-                kind="link"
-                onClick={() => {
-                    if (onClick) onClick();
-                    Modal.createTrackedDialog("Beta Feedback", "feature_spaces", BetaFeedbackDialog, {
-                    featureId: "feature_spaces",
-                    });
-                }}>
-                { _t("Feedback") }
-            </AccessibleButton>
-        </div>
-    </div>;
-};
-
 const RoomMemberCount = ({ room, children }) => {
     const members = useRoomMembers(room);
     const count = members.length;
@@ -356,7 +332,7 @@ const SpaceLandingAddButton = ({ space }) => {
                     }}
                 />
                 <IconizedContextMenuOption
-                    label={_t("Add subspace")}
+                    label={_t("Add space")}
                     iconClassName="mx_RoomList_iconPlus"
                     onClick={(e) => {
                         e.preventDefault();
@@ -432,6 +408,7 @@ const SpaceLanding = ({ space }) => {
     };
 
     return <div className="mx_SpaceRoomView_landing">
+        <SpaceFeedbackPrompt />
         <RoomAvatar room={space} height={80} width={80} viewAvatarOnClick={true} />
         <div className="mx_SpaceRoomView_landing_name">
             <RoomName room={space}>
@@ -456,8 +433,6 @@ const SpaceLanding = ({ space }) => {
                 </div>
             ) }
         </RoomTopic>
-        <SpaceFeedbackPrompt />
-        <hr />
 
         <SpaceHierarchy space={space} showRoom={showRoom} additionalButtons={addRoomButton} />
     </div>;
@@ -542,7 +517,6 @@ const SpaceSetupFirstRooms = ({ space, title, description, onFinished }) => {
                 value={buttonLabel}
             />
         </div>
-        <SpaceFeedbackPrompt />
     </div>;
 };
 
@@ -567,7 +541,6 @@ const SpaceAddExistingRooms = ({ space, onFinished }) => {
             spacesRenderer={defaultSpacesRenderer}
             dmsRenderer={defaultDmsRenderer}
         />
-        <SpaceFeedbackPrompt />
     </div>;
 };
 
@@ -587,7 +560,6 @@ const SpaceSetupPublicShare = ({ justCreatedOpts, space, onFinished, createdRoom
                 { createdRooms ? _t("Go to my first room") : _t("Go to my space") }
             </AccessibleButton>
         </div>
-        <SpaceFeedbackPrompt />
     </div>;
 };
 
@@ -616,9 +588,8 @@ const SpaceSetupPrivateScope = ({ space, justCreatedOpts, onFinished }) => {
         </AccessibleButton>
         <div className="mx_SpaceRoomView_betaWarning">
             <h3>{ _t("Teammates might not be able to view or join any private rooms you make.") }</h3>
-            <p>{ _t("We're working on this as part of the beta, but just want to let you know.") }</p>
+            <p>{ _t("We're working on this, but just want to let you know.") }</p>
         </div>
-        <SpaceFeedbackPrompt />
     </div>;
 };
 
@@ -741,7 +712,6 @@ const SpaceSetupPrivateInvite = ({ space, onFinished }) => {
                 value={buttonLabel}
             />
         </div>
-        <SpaceFeedbackPrompt />
     </div>;
 };
 

src/components/views/auth/CaptchaForm.tsx

@@ -103,8 +103,8 @@ export default class CaptchaForm extends React.Component<ICaptchaFormProps, ICap
     }
 
     private resetRecaptcha() {
-        if (this.captchaWidgetId !== null) {
+        if (this.captchaWidgetId) {
-            global.grecaptcha.reset(this.captchaWidgetId);
+            global?.grecaptcha?.reset(this.captchaWidgetId);
         }
     }
 

src/components/views/beta/BetaCard.tsx

@@ -27,6 +27,8 @@ import BetaFeedbackDialog from "../dialogs/BetaFeedbackDialog";
 import SdkConfig from "../../../SdkConfig";
 import SettingsFlag from "../elements/SettingsFlag";
 
+// XXX: Keep this around for re-use in future Betas
+
 interface IProps {
     title?: string;
     featureId: string;

src/components/views/dialogs/AddExistingSubspaceDialog.tsx

@@ -21,7 +21,6 @@ import { _t } from '../../../languageHandler';
 import BaseDialog from "./BaseDialog";
 import AccessibleButton from "../elements/AccessibleButton";
 import MatrixClientContext from "../../../contexts/MatrixClientContext";
-import { SpaceFeedbackPrompt } from "../../structures/SpaceRoomView";
 import { AddExistingToSpace, defaultSpacesRenderer, SubspaceSelector } from "./AddExistingToSpaceDialog";
 
 interface IProps {
@@ -54,15 +53,13 @@ const AddExistingSubspaceDialog: React.FC<IProps> = ({ space, onCreateSubspaceCl
                 footerPrompt={<>
                     <div>{ _t("Want to add a new space instead?") }</div>
                     <AccessibleButton onClick={onCreateSubspaceClick} kind="link">
-                        { _t("Create a new subspace") }
+                        { _t("Create a new space") }
                     </AccessibleButton>
                 </>}
                 filterPlaceholder={_t("Search for spaces")}
                 spacesRenderer={defaultSpacesRenderer}
             />
         </MatrixClientContext.Provider>
-
-        <SpaceFeedbackPrompt onClick={() => onFinished(false)} />
     </BaseDialog>;
 };
 

src/components/views/dialogs/AddExistingToSpaceDialog.tsx

@@ -35,7 +35,6 @@ import StyledCheckbox from "../elements/StyledCheckbox";
 import MatrixClientContext from "../../../contexts/MatrixClientContext";
 import { sortRooms } from "../../../stores/room-list/algorithms/tag-sorting/RecentAlgorithm";
 import ProgressBar from "../elements/ProgressBar";
-import { SpaceFeedbackPrompt } from "../../structures/SpaceRoomView";
 import DecoratedRoomAvatar from "../avatars/DecoratedRoomAvatar";
 import QueryMatcher from "../../../autocomplete/QueryMatcher";
 import TruncatedList from "../elements/TruncatedList";
@@ -446,8 +445,6 @@ const AddExistingToSpaceDialog: React.FC<IProps> = ({ space, onCreateRoomClick,
                 dmsRenderer={defaultDmsRenderer}
             />
         </MatrixClientContext.Provider>
-
-        <SpaceFeedbackPrompt onClick={() => onFinished(false)} />
     </BaseDialog>;
 };
 

src/components/views/dialogs/BetaFeedbackDialog.tsx

@@ -14,22 +14,18 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React, { useState } from "react";
+import React from "react";
 
-import QuestionDialog from './QuestionDialog';
 import { _t } from '../../../languageHandler';
-import Field from "../elements/Field";
-import SdkConfig from "../../../SdkConfig";
 import { IDialogProps } from "./IDialogProps";
 import SettingsStore from "../../../settings/SettingsStore";
-import { submitFeedback } from "../../../rageshake/submit-rageshake";
-import StyledCheckbox from "../elements/StyledCheckbox";
-import Modal from "../../../Modal";
-import InfoDialog from "./InfoDialog";
 import AccessibleButton from "../elements/AccessibleButton";
 import defaultDispatcher from "../../../dispatcher/dispatcher";
 import { Action } from "../../../dispatcher/actions";
 import { UserTab } from "./UserSettingsDialog";
+import GenericFeatureFeedbackDialog from "./GenericFeatureFeedbackDialog";
+
+// XXX: Keep this around for re-use in future Betas
 
 interface IProps extends IDialogProps {
     featureId: string;
@@ -38,39 +34,15 @@ interface IProps extends IDialogProps {
 const BetaFeedbackDialog: React.FC<IProps> = ({ featureId, onFinished }) => {
     const info = SettingsStore.getBetaInfo(featureId);
 
-    const [comment, setComment] = useState("");
+    return <GenericFeatureFeedbackDialog
-    const [canContact, setCanContact] = useState(false);
-
-    const sendFeedback = async (ok: boolean) => {
-        if (!ok) return onFinished(false);
-
-        const extraData = SettingsStore.getBetaInfo(featureId)?.extraSettings.reduce((o, k) => {
-            o[k] = SettingsStore.getValue(k);
-            return o;
-        }, {});
-
-        submitFeedback(SdkConfig.get().bug_report_endpoint_url, info.feedbackLabel, comment, canContact, extraData);
-        onFinished(true);
-
-        Modal.createTrackedDialog("Beta Dialog Sent", featureId, InfoDialog, {
-            title: _t("Beta feedback"),
-            description: _t("Thank you for your feedback, we really appreciate it."),
-            button: _t("Done"),
-            hasCloseButton: false,
-            fixedWidth: false,
-        });
-    };
-
-    return (<QuestionDialog
-        className="mx_BetaFeedbackDialog"
-        hasCancelButton={true}
         title={_t("%(featureName)s beta feedback", { featureName: info.title })}
-        description={<React.Fragment>
+        subheading={_t(info.feedbackSubheading)}
-            <div className="mx_BetaFeedbackDialog_subheading">
+        onFinished={onFinished}
-                { _t(info.feedbackSubheading) }
+        rageshakeLabel={info.feedbackLabel}
-                &nbsp;
+        rageshakeData={Object.fromEntries((SettingsStore.getBetaInfo(featureId)?.extraSettings || []).map(k => {
-                { _t("Your platform and username will be noted to help us use your feedback as much as we can.") }
+            return SettingsStore.getValue(k);
-
+        }))}
+    >
         <AccessibleButton
             kind="link"
             onClick={() => {
@@ -83,32 +55,7 @@ const BetaFeedbackDialog: React.FC<IProps> = ({ featureId, onFinished }) => {
         >
             { _t("To leave the beta, visit your settings.") }
         </AccessibleButton>
-            </div>
+    </GenericFeatureFeedbackDialog>;
-
-            <Field
-                id="feedbackComment"
-                label={_t("Feedback")}
-                type="text"
-                autoComplete="off"
-                value={comment}
-                element="textarea"
-                onChange={(ev) => {
-                    setComment(ev.target.value);
-                }}
-                autoFocus={true}
-            />
-
-            <StyledCheckbox
-                checked={canContact}
-                onClick={e => setCanContact((e.target as HTMLInputElement).checked)}
-            >
-                { _t("You may contact me if you have any follow up questions") }
-            </StyledCheckbox>
-        </React.Fragment>}
-        button={_t("Send feedback")}
-        buttonDisabled={!comment}
-        onFinished={sendFeedback}
-    />);
 };
 
 export default BetaFeedbackDialog;

src/components/views/dialogs/CreateSubspaceDialog.tsx

@@ -136,7 +136,7 @@ const CreateSubspaceDialog: React.FC<IProps> = ({ space, onAddExistingSpaceClick
     return <BaseDialog
         title={(
             <SubspaceSelector
-                title={_t("Create a subspace")}
+                title={_t("Create a space")}
                 space={space}
                 value={parentSpace}
                 onChange={setParentSpace}
@@ -151,7 +151,7 @@ const CreateSubspaceDialog: React.FC<IProps> = ({ space, onAddExistingSpaceClick
             <div className="mx_CreateSubspaceDialog_content">
                 <div className="mx_CreateSubspaceDialog_betaNotice">
                     <BetaPill />
-                    { _t("Add a subspace to a space you manage.") }
+                    { _t("Add a space to a space you manage.") }
                 </div>
 
                 <SpaceCreateForm
@@ -169,9 +169,9 @@ const CreateSubspaceDialog: React.FC<IProps> = ({ space, onAddExistingSpaceClick
                     aliasFieldRef={spaceAliasField}
                 >
                     <JoinRuleDropdown
-                        label={_t("Subspace visibility")}
+                        label={_t("Space visibility")}
-                        labelInvite={_t("Private subspace (invite only)")}
+                        labelInvite={_t("Private space (invite only)")}
-                        labelPublic={_t("Public subspace")}
+                        labelPublic={_t("Public space")}
                         labelRestricted={supportsRestricted ? _t("Visible to space members") : undefined}
                         width={478}
                         value={joinRule}

src/components/views/dialogs/GenericFeatureFeedbackDialog.tsx

@@ -0,0 +1,101 @@
+/*
+Copyright 2021 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.
+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, { useState } from "react";
+
+import QuestionDialog from './QuestionDialog';
+import { _t } from '../../../languageHandler';
+import Field from "../elements/Field";
+import SdkConfig from "../../../SdkConfig";
+import { IDialogProps } from "./IDialogProps";
+import { submitFeedback } from "../../../rageshake/submit-rageshake";
+import StyledCheckbox from "../elements/StyledCheckbox";
+import Modal from "../../../Modal";
+import InfoDialog from "./InfoDialog";
+
+interface IProps extends IDialogProps {
+    title: string;
+    subheading: string;
+    rageshakeLabel: string;
+    rageshakeData?: Record<string, string>;
+}
+
+const GenericFeatureFeedbackDialog: React.FC<IProps> = ({
+    title,
+    subheading,
+    children,
+    rageshakeLabel,
+    rageshakeData = {},
+    onFinished,
+}) => {
+    const [comment, setComment] = useState("");
+    const [canContact, setCanContact] = useState(false);
+
+    const sendFeedback = async (ok: boolean) => {
+        if (!ok) return onFinished(false);
+
+        submitFeedback(SdkConfig.get().bug_report_endpoint_url, rageshakeLabel, comment, canContact, rageshakeData);
+        onFinished(true);
+
+        Modal.createTrackedDialog("Feedback Sent", rageshakeLabel, InfoDialog, {
+            title,
+            description: _t("Thank you for your feedback, we really appreciate it."),
+            button: _t("Done"),
+            hasCloseButton: false,
+            fixedWidth: false,
+        });
+    };
+
+    return (<QuestionDialog
+        className="mx_GenericFeatureFeedbackDialog"
+        hasCancelButton={true}
+        title={title}
+        description={<React.Fragment>
+            <div className="mx_GenericFeatureFeedbackDialog_subheading">
+                { subheading }
+                &nbsp;
+                { _t("Your platform and username will be noted to help us use your feedback as much as we can.") }
+
+                { children }
+            </div>
+
+            <Field
+                id="feedbackComment"
+                label={_t("Feedback")}
+                type="text"
+                autoComplete="off"
+                value={comment}
+                element="textarea"
+                onChange={(ev) => {
+                    setComment(ev.target.value);
+                }}
+                autoFocus={true}
+            />
+
+            <StyledCheckbox
+                checked={canContact}
+                onChange={e => setCanContact((e.target as HTMLInputElement).checked)}
+            >
+                { _t("You may contact me if you have any follow up questions") }
+            </StyledCheckbox>
+        </React.Fragment>}
+        button={_t("Send feedback")}
+        buttonDisabled={!comment}
+        onFinished={sendFeedback}
+    />);
+};
+
+export default GenericFeatureFeedbackDialog;

src/components/views/dialogs/LeaveSpaceDialog.tsx

@@ -0,0 +1,197 @@
+/*
+Copyright 2021 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.
+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, useMemo, useState } from "react";
+import { Room } from "matrix-js-sdk/src/models/room";
+import { JoinRule } from "matrix-js-sdk/src/@types/partials";
+
+import { _t } from '../../../languageHandler';
+import DialogButtons from "../elements/DialogButtons";
+import BaseDialog from "../dialogs/BaseDialog";
+import SpaceStore from "../../../stores/SpaceStore";
+import AutoHideScrollbar from "../../structures/AutoHideScrollbar";
+import { Entry } from "./AddExistingToSpaceDialog";
+import SearchBox from "../../structures/SearchBox";
+import QueryMatcher from "../../../autocomplete/QueryMatcher";
+import StyledRadioGroup from "../elements/StyledRadioGroup";
+
+enum RoomsToLeave {
+    All = "All",
+    Specific = "Specific",
+    None = "None",
+}
+
+const SpaceChildPicker = ({ filterPlaceholder, rooms, selected, onChange }) => {
+    const [query, setQuery] = useState("");
+    const lcQuery = query.toLowerCase().trim();
+
+    const filteredRooms = useMemo(() => {
+        if (!lcQuery) {
+            return rooms;
+        }
+
+        const matcher = new QueryMatcher<Room>(rooms, {
+            keys: ["name"],
+            funcs: [r => [r.getCanonicalAlias(), ...r.getAltAliases()].filter(Boolean)],
+            shouldMatchWordsOnly: false,
+        });
+
+        return matcher.match(lcQuery);
+    }, [rooms, lcQuery]);
+
+    return <div className="mx_LeaveSpaceDialog_section">
+        <SearchBox
+            className="mx_textinput_icon mx_textinput_search"
+            placeholder={filterPlaceholder}
+            onSearch={setQuery}
+            autoComplete={true}
+            autoFocus={true}
+        />
+        <AutoHideScrollbar className="mx_LeaveSpaceDialog_content">
+            { filteredRooms.map(room => {
+                return <Entry
+                    key={room.roomId}
+                    room={room}
+                    checked={selected.has(room)}
+                    onChange={(checked) => {
+                        onChange(checked, room);
+                    }}
+                />;
+            }) }
+            { filteredRooms.length < 1 ? <span className="mx_LeaveSpaceDialog_noResults">
+                { _t("No results") }
+            </span> : undefined }
+        </AutoHideScrollbar>
+    </div>;
+};
+
+const LeaveRoomsPicker = ({ space, spaceChildren, roomsToLeave, setRoomsToLeave }) => {
+    const selected = useMemo(() => new Set(roomsToLeave), [roomsToLeave]);
+    const [state, setState] = useState<string>(RoomsToLeave.All);
+
+    useEffect(() => {
+        if (state === RoomsToLeave.All) {
+            setRoomsToLeave(spaceChildren);
+        } else {
+            setRoomsToLeave([]);
+        }
+    }, [setRoomsToLeave, state, spaceChildren]);
+
+    return <div className="mx_LeaveSpaceDialog_section">
+        <StyledRadioGroup
+            name="roomsToLeave"
+            value={state}
+            onChange={setState}
+            definitions={[
+                {
+                    value: RoomsToLeave.All,
+                    label: _t("Leave all rooms and spaces"),
+                }, {
+                    value: RoomsToLeave.None,
+                    label: _t("Don't leave any"),
+                }, {
+                    value: RoomsToLeave.Specific,
+                    label: _t("Leave specific rooms and spaces"),
+                },
+            ]}
+        />
+
+        { state === RoomsToLeave.Specific && (
+            <SpaceChildPicker
+                filterPlaceholder={_t("Search %(spaceName)s", { spaceName: space.name })}
+                rooms={spaceChildren}
+                selected={selected}
+                onChange={(selected: boolean, room: Room) => {
+                    if (selected) {
+                        setRoomsToLeave([room, ...roomsToLeave]);
+                    } else {
+                        setRoomsToLeave(roomsToLeave.filter(r => r !== room));
+                    }
+                }}
+            />
+        ) }
+    </div>;
+};
+
+interface IProps {
+    space: Room;
+    onFinished(leave: boolean, rooms?: Room[]): void;
+}
+
+const isOnlyAdmin = (room: Room): boolean => {
+    return !room.getJoinedMembers().some(member => {
+        return member.userId !== room.client.credentials.userId && member.powerLevelNorm === 100;
+    });
+};
+
+const LeaveSpaceDialog: React.FC<IProps> = ({ space, onFinished }) => {
+    const spaceChildren = useMemo(() => SpaceStore.instance.getChildren(space.roomId), [space.roomId]);
+    const [roomsToLeave, setRoomsToLeave] = useState<Room[]>([]);
+
+    let rejoinWarning;
+    if (space.getJoinRule() !== JoinRule.Public) {
+        rejoinWarning = _t("You won't be able to rejoin unless you are re-invited.");
+    }
+
+    let onlyAdminWarning;
+    if (isOnlyAdmin(space)) {
+        onlyAdminWarning = _t("You're the only admin of this space. " +
+            "Leaving it will mean no one has control over it.");
+    } else {
+        const numChildrenOnlyAdminIn = roomsToLeave.filter(isOnlyAdmin).length;
+        if (numChildrenOnlyAdminIn > 0) {
+            onlyAdminWarning = _t("You're the only admin of some of the rooms or spaces you wish to leave. " +
+                "Leaving them will leave them without any admins.");
+        }
+    }
+
+    return <BaseDialog
+        title={_t("Leave %(spaceName)s", { spaceName: space.name })}
+        className="mx_LeaveSpaceDialog"
+        contentId="mx_LeaveSpaceDialog"
+        onFinished={() => onFinished(false)}
+        fixedWidth={false}
+    >
+        <div className="mx_Dialog_content" id="mx_LeaveSpaceDialog">
+            <p>
+                { _t("Are you sure you want to leave <spaceName/>?", {}, {
+                    spaceName: () => <b>{ space.name }</b>,
+                }) }
+                &nbsp;
+                { rejoinWarning }
+            </p>
+
+            { spaceChildren.length > 0 && <LeaveRoomsPicker
+                space={space}
+                spaceChildren={spaceChildren}
+                roomsToLeave={roomsToLeave}
+                setRoomsToLeave={setRoomsToLeave}
+            /> }
+
+            { onlyAdminWarning && <div className="mx_LeaveSpaceDialog_section_warning">
+                { onlyAdminWarning }
+            </div> }
+        </div>
+        <DialogButtons
+            primaryButton={_t("Leave space")}
+            onPrimaryButtonClick={() => onFinished(true, roomsToLeave)}
+            hasCancel={true}
+            onCancel={onFinished}
+        />
+    </BaseDialog>;
+};
+
+export default LeaveSpaceDialog;

src/components/views/elements/Pill.js

@@ -192,7 +192,8 @@ class Pill extends React.Component {
         });
     }
 
-    onUserPillClicked = () => {
+    onUserPillClicked = (e) => {
+        e.preventDefault();
         dis.dispatch({
             action: Action.ViewUser,
             member: this.state.member,

src/components/views/messages/MImageBody.tsx

@@ -366,7 +366,7 @@ export default class MImageBody extends React.Component<IBodyProps, IState> {
         }
 
         const thumbnail = (
-            <div className="mx_MImageBody_thumbnail_container" style={{ maxHeight: maxHeight + "px", maxWidth: maxWidth + "px" }}>
+            <div className="mx_MImageBody_thumbnail_container" style={{ maxHeight: maxHeight, maxWidth: maxWidth, aspectRatio: `${infoWidth}/${infoHeight}` }}>
                 { showPlaceholder &&
                     <div
                         className="mx_MImageBody_thumbnail"

src/components/views/spaces/SpaceCreateMenu.tsx

@@ -26,15 +26,14 @@ import createRoom from "../../../createRoom";
 import MatrixClientContext from "../../../contexts/MatrixClientContext";
 import SpaceBasicSettings, { SpaceAvatar } from "./SpaceBasicSettings";
 import AccessibleButton from "../elements/AccessibleButton";
-import { BetaPill } from "../beta/BetaCard";
-import defaultDispatcher from "../../../dispatcher/dispatcher";
-import { Action } from "../../../dispatcher/actions";
-import { UserTab } from "../dialogs/UserSettingsDialog";
 import Field from "../elements/Field";
 import withValidation from "../elements/Validation";
-import { SpaceFeedbackPrompt } from "../../structures/SpaceRoomView";
 import { HistoryVisibility, Preset } from "matrix-js-sdk/src/@types/partials";
 import RoomAliasField from "../elements/RoomAliasField";
+import SdkConfig from "../../../SdkConfig";
+import Modal from "../../../Modal";
+import GenericFeatureFeedbackDialog from "../dialogs/GenericFeatureFeedbackDialog";
+import SettingsStore from "../../../settings/SettingsStore";
 
 const SpaceCreateMenuType = ({ title, description, className, onClick }) => {
     return (
@@ -65,6 +64,34 @@ const nameToAlias = (name: string, domain: string): string => {
     return `#${localpart}:${domain}`;
 };
 
+// XXX: Temporary for the Spaces release only
+export const SpaceFeedbackPrompt = ({ onClick }: { onClick?: () => void }) => {
+    if (!SdkConfig.get().bug_report_endpoint_url) return null;
+
+    return <div className="mx_SpaceFeedbackPrompt">
+        <span className="mx_SpaceFeedbackPrompt_text">{ _t("Spaces are a new feature.") }</span>
+        <AccessibleButton
+            kind="link"
+            onClick={() => {
+                if (onClick) onClick();
+                Modal.createTrackedDialog("Spaces Feedback", "", GenericFeatureFeedbackDialog, {
+                    title: _t("Spaces feedback"),
+                    subheading: _t("Thank you for trying Spaces. " +
+                        "Your feedback will help inform the next versions."),
+                    rageshakeLabel: "spaces-feedback",
+                    rageshakeData: Object.fromEntries([
+                        "feature_spaces.all_rooms",
+                        "feature_spaces.space_member_dms",
+                        "feature_spaces.space_dm_badges",
+                    ].map(k => [k, SettingsStore.getValue(k)])),
+                });
+            }}
+        >
+            { _t("Give feedback.") }
+        </AccessibleButton>
+    </div>;
+};
+
 type BProps = Pick<ComponentProps<typeof SpaceBasicSettings>, "setAvatar" | "name" | "setName" | "topic" | "setTopic">;
 interface ISpaceCreateFormProps extends BProps {
     busy: boolean;
@@ -280,13 +307,6 @@ const SpaceCreateMenu = ({ onFinished }) => {
         managed={false}
     >
         <FocusLock returnFocus={true}>
-            <BetaPill onClick={() => {
-                onFinished();
-                defaultDispatcher.dispatch({
-                    action: Action.ViewUserSettings,
-                    initialTabId: UserTab.Labs,
-                });
-            }} />
             { body }
         </FocusLock>
     </ContextMenu>;

src/components/views/spaces/SpaceSettingsGeneralTab.tsx

@@ -21,12 +21,11 @@ import { EventType } from "matrix-js-sdk/src/@types/event";
 
 import { _t } from "../../../languageHandler";
 import AccessibleButton from "../elements/AccessibleButton";
-import { SpaceFeedbackPrompt } from "../../structures/SpaceRoomView";
 import SpaceBasicSettings from "./SpaceBasicSettings";
 import { avatarUrlForRoom } from "../../../Avatar";
 import { IDialogProps } from "../dialogs/IDialogProps";
 import { getTopic } from "../elements/RoomTopic";
-import { defaultDispatcher } from "../../../dispatcher/dispatcher";
+import { leaveSpace } from "../../../utils/space";
 
 interface IProps extends IDialogProps {
     matrixClient: MatrixClient;
@@ -96,8 +95,6 @@ const SpaceSettingsGeneralTab = ({ matrixClient: cli, space, onFinished }: IProp
 
         { error && <div className="mx_SpaceRoomView_errorText">{ error }</div> }
 
-        <SpaceFeedbackPrompt />
-
         <div className="mx_SettingsTab_section">
             <SpaceBasicSettings
                 avatarUrl={avatarUrlForRoom(space, 80, 80, "crop")}
@@ -128,10 +125,7 @@ const SpaceSettingsGeneralTab = ({ matrixClient: cli, space, onFinished }: IProp
             <AccessibleButton
                 kind="danger"
                 onClick={() => {
-                    defaultDispatcher.dispatch({
+                    leaveSpace(space);
-                        action: "leave_room",
-                        room_id: space.roomId,
-                    });
                 }}
             >
                 { _t("Leave Space") }

src/components/views/spaces/SpaceTreeLevel.tsx

@@ -31,6 +31,7 @@ import { _t } from "../../../languageHandler";
 import { ContextMenuTooltipButton } from "../../../accessibility/context_menu/ContextMenuTooltipButton";
 import { toRightOf } from "../../structures/ContextMenu";
 import {
+    leaveSpace,
     shouldShowSpaceSettings,
     showAddExistingRooms,
     showCreateNewRoom,
@@ -213,10 +214,7 @@ export class SpaceItem extends React.PureComponent<IItemProps, IItemState> {
         ev.preventDefault();
         ev.stopPropagation();
 
-        defaultDispatcher.dispatch({
+        leaveSpace(this.props.space);
-            action: "leave_room",
-            room_id: this.props.space.roomId,
-        });
         this.setState({ contextMenuPosition: null }); // also close the menu
     };
 
@@ -330,7 +328,7 @@ export class SpaceItem extends React.PureComponent<IItemProps, IItemState> {
                     />
                     <IconizedContextMenuOption
                         iconClassName="mx_SpacePanel_iconPlus"
-                        label={_t("Add subspace")}
+                        label={_t("Add space")}
                         onClick={this.onNewSubspaceClick}
                     >
                         <BetaPill />

src/components/views/voip/CallView.tsx

@@ -115,6 +115,7 @@ export default class CallView extends React.Component<IProps, IState> {
     private controlsHideTimer: number = null;
     private dialpadButton = createRef<HTMLDivElement>();
     private contextMenuButton = createRef<HTMLDivElement>();
+    private contextMenu = createRef<HTMLDivElement>();
 
     constructor(props: IProps) {
         super(props);
@@ -545,12 +546,42 @@ export default class CallView extends React.Component<IProps, IState> {
             );
         }
 
+        let dialPad;
+        if (this.state.showDialpad) {
+            dialPad = <DialpadContextMenu
+                {...alwaysAboveRightOf(
+                    this.dialpadButton.current.getBoundingClientRect(),
+                    ChevronFace.None,
+                    CONTEXT_MENU_VPADDING,
+                )}
+                mountAsChild={true}
+                onFinished={this.closeDialpad}
+                call={this.props.call}
+            />;
+        }
+
+        let contextMenu;
+        if (this.state.showMoreMenu) {
+            contextMenu = <CallContextMenu
+                {...alwaysAboveLeftOf(
+                    this.contextMenuButton.current.getBoundingClientRect(),
+                    ChevronFace.None,
+                    CONTEXT_MENU_VPADDING,
+                )}
+                mountAsChild={true}
+                onFinished={this.closeContextMenu}
+                call={this.props.call}
+            />;
+        }
+
         return (
             <div
                 className={callControlsClasses}
                 onMouseEnter={this.onCallControlsMouseEnter}
                 onMouseLeave={this.onCallControlsMouseLeave}
             >
+                { dialPad }
+                { contextMenu }
                 { dialpadButton }
                 <AccessibleButton
                     className={micClasses}
@@ -858,37 +889,9 @@ export default class CallView extends React.Component<IProps, IState> {
             myClassName = 'mx_CallView_pip';
         }
 
-        let dialPad;
-        if (this.state.showDialpad) {
-            dialPad = <DialpadContextMenu
-                {...alwaysAboveRightOf(
-                    this.dialpadButton.current.getBoundingClientRect(),
-                    ChevronFace.None,
-                    CONTEXT_MENU_VPADDING,
-                )}
-                onFinished={this.closeDialpad}
-                call={this.props.call}
-            />;
-        }
-
-        let contextMenu;
-        if (this.state.showMoreMenu) {
-            contextMenu = <CallContextMenu
-                {...alwaysAboveLeftOf(
-                    this.contextMenuButton.current.getBoundingClientRect(),
-                    ChevronFace.None,
-                    CONTEXT_MENU_VPADDING,
-                )}
-                onFinished={this.closeContextMenu}
-                call={this.props.call}
-            />;
-        }
-
         return <div className={"mx_CallView " + myClassName}>
             { header }
             { contentView }
-            { dialPad }
-            { contextMenu }
         </div>;
     }
 }

src/i18n/strings/en_EN.json

@@ -1005,6 +1005,10 @@
     "Name": "Name",
     "Description": "Description",
     "Please enter a name for the space": "Please enter a name for the space",
+    "Spaces are a new feature.": "Spaces are a new feature.",
+    "Spaces feedback": "Spaces feedback",
+    "Thank you for trying Spaces. Your feedback will help inform the next versions.": "Thank you for trying Spaces. Your feedback will help inform the next versions.",
+    "Give feedback.": "Give feedback.",
     "e.g. my-space": "e.g. my-space",
     "Address": "Address",
     "Create a space": "Create a space",
@@ -1056,7 +1060,7 @@
     "Leave space": "Leave space",
     "Create new room": "Create new room",
     "Add existing room": "Add existing room",
-    "Add subspace": "Add subspace",
+    "Add space": "Add space",
     "Members": "Members",
     "Manage & explore rooms": "Manage & explore rooms",
     "Explore rooms": "Explore rooms",
@@ -2113,7 +2117,7 @@
     "Matrix rooms": "Matrix rooms",
     "Add existing space": "Add existing space",
     "Want to add a new space instead?": "Want to add a new space instead?",
-    "Create a new subspace": "Create a new subspace",
+    "Create a new space": "Create a new space",
     "Search for spaces": "Search for spaces",
     "Not all selected were added": "Not all selected were added",
     "Adding rooms... (%(progress)s out of %(count)s)|other": "Adding rooms... (%(progress)s out of %(count)s)",
@@ -2138,15 +2142,8 @@
     "Invite anyway and never warn me again": "Invite anyway and never warn me again",
     "Invite anyway": "Invite anyway",
     "Close dialog": "Close dialog",
-    "Beta feedback": "Beta feedback",
-    "Thank you for your feedback, we really appreciate it.": "Thank you for your feedback, we really appreciate it.",
-    "Done": "Done",
     "%(featureName)s beta feedback": "%(featureName)s beta feedback",
-    "Your platform and username will be noted to help us use your feedback as much as we can.": "Your platform and username will be noted to help us use your feedback as much as we can.",
     "To leave the beta, visit your settings.": "To leave the beta, visit your settings.",
-    "Feedback": "Feedback",
-    "You may contact me if you have any follow up questions": "You may contact me if you have any follow up questions",
-    "Send feedback": "Send feedback",
     "Please tell us what went wrong or, better, create a GitHub issue that describes the problem.": "Please tell us what went wrong or, better, create a GitHub issue that describes the problem.",
     "Preparing to send logs": "Preparing to send logs",
     "Logs sent": "Logs sent",
@@ -2222,11 +2219,10 @@
     "Anyone in <SpaceName/> will be able to find and join.": "Anyone in <SpaceName/> will be able to find and join.",
     "Anyone will be able to find and join this space, not just members of <SpaceName/>.": "Anyone will be able to find and join this space, not just members of <SpaceName/>.",
     "Only people invited will be able to find and join this space.": "Only people invited will be able to find and join this space.",
-    "Create a subspace": "Create a subspace",
+    "Add a space to a space you manage.": "Add a space to a space you manage.",
-    "Add a subspace to a space you manage.": "Add a subspace to a space you manage.",
+    "Space visibility": "Space visibility",
-    "Subspace visibility": "Subspace visibility",
+    "Private space (invite only)": "Private space (invite only)",
-    "Private subspace (invite only)": "Private subspace (invite only)",
+    "Public space": "Public space",
-    "Public subspace": "Public subspace",
     "Want to add an existing space instead?": "Want to add an existing space instead?",
     "Adding...": "Adding...",
     "Sign out": "Sign out",
@@ -2294,8 +2290,10 @@
     "Comment": "Comment",
     "There are two ways you can provide feedback and help us improve %(brand)s.": "There are two ways you can provide feedback and help us improve %(brand)s.",
     "PRO TIP: If you start a bug, please submit <debugLogsLink>debug logs</debugLogsLink> to help us track down the problem.": "PRO TIP: If you start a bug, please submit <debugLogsLink>debug logs</debugLogsLink> to help us track down the problem.",
+    "Feedback": "Feedback",
     "Report a bug": "Report a bug",
     "Please view <existingIssuesLink>existing bugs on Github</existingIssuesLink> first. No match? <newIssueLink>Start a new one</newIssueLink>.": "Please view <existingIssuesLink>existing bugs on Github</existingIssuesLink> first. No match? <newIssueLink>Start a new one</newIssueLink>.",
+    "Send feedback": "Send feedback",
     "You don't have permission to do this": "You don't have permission to do this",
     "Sending": "Sending",
     "Sent": "Sent",
@@ -2303,6 +2301,10 @@
     "Forward message": "Forward message",
     "Message preview": "Message preview",
     "Search for rooms or people": "Search for rooms or people",
+    "Thank you for your feedback, we really appreciate it.": "Thank you for your feedback, we really appreciate it.",
+    "Done": "Done",
+    "Your platform and username will be noted to help us use your feedback as much as we can.": "Your platform and username will be noted to help us use your feedback as much as we can.",
+    "You may contact me if you have any follow up questions": "You may contact me if you have any follow up questions",
     "Confirm abort of host creation": "Confirm abort of host creation",
     "Are you sure you wish to abort creation of the host? The process cannot be continued.": "Are you sure you wish to abort creation of the host? The process cannot be continued.",
     "Abort": "Abort",
@@ -2374,6 +2376,15 @@
     "Clear cache and resync": "Clear cache and resync",
     "%(brand)s now uses 3-5x less memory, by only loading information about other users when needed. Please wait whilst we resynchronise with the server!": "%(brand)s now uses 3-5x less memory, by only loading information about other users when needed. Please wait whilst we resynchronise with the server!",
     "Updating %(brand)s": "Updating %(brand)s",
+    "Leave all rooms and spaces": "Leave all rooms and spaces",
+    "Don't leave any": "Don't leave any",
+    "Leave specific rooms and spaces": "Leave specific rooms and spaces",
+    "Search %(spaceName)s": "Search %(spaceName)s",
+    "You won't be able to rejoin unless you are re-invited.": "You won't be able to rejoin unless you are re-invited.",
+    "You're the only admin of this space. Leaving it will mean no one has control over it.": "You're the only admin of this space. Leaving it will mean no one has control over it.",
+    "You're the only admin of some of the rooms or spaces you wish to leave. Leaving them will leave them without any admins.": "You're the only admin of some of the rooms or spaces you wish to leave. Leaving them will leave them without any admins.",
+    "Leave %(spaceName)s": "Leave %(spaceName)s",
+    "Are you sure you want to leave <spaceName/>?": "Are you sure you want to leave <spaceName/>?",
     "Encrypted messages are secured with end-to-end encryption. Only you and the recipient(s) have the keys to read these messages.": "Encrypted messages are secured with end-to-end encryption. Only you and the recipient(s) have the keys to read these messages.",
     "Start using Key Backup": "Start using Key Backup",
     "I don't want my encrypted messages": "I don't want my encrypted messages",
@@ -2812,8 +2823,6 @@
     "No results found": "No results found",
     "You may want to try a different search or check for typos.": "You may want to try a different search or check for typos.",
     "Search names and descriptions": "Search names and descriptions",
-    "Spaces are a beta feature.": "Spaces are a beta feature.",
-    "Public space": "Public space",
     "Private space": "Private space",
     "<inviter/> invites you": "<inviter/> invites you",
     "To view %(spaceName)s, turn on the <a>Spaces beta</a>": "To view %(spaceName)s, turn on the <a>Spaces beta</a>",
@@ -2840,7 +2849,7 @@
     "Me and my teammates": "Me and my teammates",
     "A private space for you and your teammates": "A private space for you and your teammates",
     "Teammates might not be able to view or join any private rooms you make.": "Teammates might not be able to view or join any private rooms you make.",
-    "We're working on this as part of the beta, but just want to let you know.": "We're working on this as part of the beta, but just want to let you know.",
+    "We're working on this, but just want to let you know.": "We're working on this, but just want to let you know.",
     "Failed to invite the following users to your space: %(csvUsers)s": "Failed to invite the following users to your space: %(csvUsers)s",
     "Inviting...": "Inviting...",
     "Invite your teammates": "Invite your teammates",

src/settings/Settings.tsx

@@ -124,6 +124,7 @@ export interface ISetting {
     // not use this for new settings.
     invertedSettingName?: string;
 
+    // XXX: Keep this around for re-use in future Betas
     betaInfo?: {
         title: string; // _td
         caption: string; // _td

src/stores/SpaceStore.tsx

@@ -331,7 +331,7 @@ export class SpaceStoreClass extends AsyncStoreWithClient<IState> {
         }, roomId);
     }
 
-    private getChildren(spaceId: string): Room[] {
+    public getChildren(spaceId: string): Room[] {
         const room = this.matrixClient?.getRoom(spaceId);
         const childEvents = room?.currentState.getStateEvents(EventType.SpaceChild).filter(ev => ev.getContent()?.via);
         return sortBy(childEvents, ev => {

src/utils/objects.ts

@@ -141,21 +141,3 @@ export function objectKeyChanges<O extends {}>(a: O, b: O): (keyof O)[] {
 export function objectClone<O extends {}>(obj: O): O {
     return JSON.parse(JSON.stringify(obj));
 }
-
-/**
- * Converts a series of entries to an object.
- * @param entries The entries to convert.
- * @returns The converted object.
- */
-// NOTE: Deprecated once we have Object.fromEntries() support.
-// @ts-ignore - return type is complaining about non-string keys, but we know better
-export function objectFromEntries<K, V>(entries: Iterable<[K, V]>): {[k: K]: V} {
-    const obj: {
-        // @ts-ignore - same as return type
-        [k: K]: V;} = {};
-    for (const e of entries) {
-        // @ts-ignore - same as return type
-        obj[e[0]] = e[1];
-    }
-    return obj;
-}

src/utils/space.tsx

@@ -33,6 +33,10 @@ import AddExistingSubspaceDialog from "../components/views/dialogs/AddExistingSu
 import defaultDispatcher from "../dispatcher/dispatcher";
 import RoomViewStore from "../stores/RoomViewStore";
 import { Action } from "../dispatcher/actions";
+import { leaveRoomBehaviour } from "./membership";
+import Spinner from "../components/views/elements/Spinner";
+import dis from "../dispatcher/dispatcher";
+import LeaveSpaceDialog from "../components/views/dialogs/LeaveSpaceDialog";
 
 export const shouldShowSpaceSettings = (space: Room) => {
     const userId = space.client.getUserId();
@@ -148,3 +152,24 @@ export const showCreateNewSubspace = (space: Room): void => {
         "mx_CreateSubspaceDialog_wrapper",
     );
 };
+
+export const leaveSpace = (space: Room) => {
+    Modal.createTrackedDialog("Leave Space", "", LeaveSpaceDialog, {
+        space,
+        onFinished: async (leave: boolean, rooms: Room[]) => {
+            if (!leave) return;
+            const modal = Modal.createDialog(Spinner, null, "mx_Dialog_spinner");
+            try {
+                await Promise.all(rooms.map(r => leaveRoomBehaviour(r.roomId)));
+                await leaveRoomBehaviour(space.roomId);
+            } finally {
+                modal.close();
+            }
+
+            dis.dispatch({
+                action: "after_leave_room",
+                room_id: space.roomId,
+            });
+        },
+    }, "mx_LeaveSpaceDialog_wrapper");
+};

test/utils/arrays-test.ts

@@ -29,7 +29,6 @@ import {
     ArrayUtil,
     GroupedArray,
 } from "../../src/utils/arrays";
-import { objectFromEntries } from "../../src/utils/objects";
 
 function expectSample(i: number, input: number[], expected: number[], smooth = false) {
     console.log(`Resample case index: ${i}`); // for debugging test failures
@@ -336,7 +335,7 @@ describe('arrays', () => {
             expect(result).toBeDefined();
             expect(result.value).toBeDefined();
 
-            const asObject = objectFromEntries(result.value.entries());
+            const asObject = Object.fromEntries(result.value.entries());
             expect(asObject).toMatchObject(output);
         });
     });

test/utils/objects-test.ts

@@ -18,7 +18,6 @@ import {
     objectClone,
     objectDiff,
     objectExcluding,
-    objectFromEntries,
     objectHasDiff,
     objectKeyChanges,
     objectShallowClone,
@@ -242,21 +241,4 @@ describe('objects', () => {
             expect(result.test.third).not.toBe(a.test.third);
         });
     });
-
-    describe('objectFromEntries', () => {
-        it('should create an object from an array of entries', () => {
-            const output = { a: 1, b: 2, c: 3 };
-            const result = objectFromEntries(Object.entries(output));
-            expect(result).toBeDefined();
-            expect(result).toMatchObject(output);
-        });
-
-        it('should maintain pointers in values', () => {
-            const output = { a: {}, b: 2, c: 3 };
-            const result = objectFromEntries(Object.entries(output));
-            expect(result).toBeDefined();
-            expect(result).toMatchObject(output);
-            expect(result['a']).toBe(output.a);
-        });
-    });
 });