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Merge pull request #4735 from matrix-org/travis/room-list/breadcrumbs

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Reimplement breadcrumbs for new room list
This commit is contained in:
Travis Ralston
2020-06-10 07:39:55 -06:00
committed by GitHub
parent 60b5f2dbec b84af372b9
commit 95b4abba3b
12 changed files with 460 additions and 9 deletions
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34
src/components/structures/LeftPanel2.tsx
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@@ -24,10 +24,12 @@ import RoomList2 from "../views/rooms/RoomList2";
import { Action } from "../../dispatcher/actions";
import { MatrixClientPeg } from "../../MatrixClientPeg";
import BaseAvatar from '../views/avatars/BaseAvatar';
import RoomBreadcrumbs from "../views/rooms/RoomBreadcrumbs";
import UserMenuButton from "./UserMenuButton";
import RoomSearch from "./RoomSearch";
import AccessibleButton from "../views/elements/AccessibleButton";
import RoomBreadcrumbs2 from "../views/rooms/RoomBreadcrumbs2";
import { BreadcrumbsStore } from "../../stores/BreadcrumbsStore";
import { UPDATE_EVENT } from "../../stores/AsyncStore";
/*******************************************************************
* CAUTION *
@@ -43,6 +45,7 @@ interface IProps {
interface IState {
searchFilter: string; // TODO: Move search into room list?
showBreadcrumbs: boolean;
}
export default class LeftPanel2 extends React.Component<IProps, IState> {
@@ -58,7 +61,14 @@ export default class LeftPanel2 extends React.Component<IProps, IState> {
this.state = {
searchFilter: "",
showBreadcrumbs: BreadcrumbsStore.instance.visible,
};
BreadcrumbsStore.instance.on(UPDATE_EVENT, this.onBreadcrumbsUpdate);
}
public componentWillUnmount() {
BreadcrumbsStore.instance.off(UPDATE_EVENT, this.onBreadcrumbsUpdate);
}
private onSearch = (term: string): void => {
@@ -69,6 +79,13 @@ export default class LeftPanel2 extends React.Component<IProps, IState> {
dis.fire(Action.ViewRoomDirectory);
};
private onBreadcrumbsUpdate = () => {
const newVal = BreadcrumbsStore.instance.visible;
if (newVal !== this.state.showBreadcrumbs) {
this.setState({showBreadcrumbs: newVal});
}
};
private renderHeader(): React.ReactNode {
// TODO: Update when profile info changes
// TODO: Presence
@@ -84,6 +101,16 @@ export default class LeftPanel2 extends React.Component<IProps, IState> {
displayName = myUser.rawDisplayName;
avatarUrl = myUser.avatarUrl;
}
let breadcrumbs;
if (this.state.showBreadcrumbs) {
breadcrumbs = (
<div className="mx_LeftPanel2_headerRow mx_LeftPanel2_breadcrumbsContainer">
<RoomBreadcrumbs2 />
</div>
);
}
return (
<div className="mx_LeftPanel2_userHeader">
<div className="mx_LeftPanel2_headerRow">
@@ -103,9 +130,7 @@ export default class LeftPanel2 extends React.Component<IProps, IState> {
<UserMenuButton />
</span>
</div>
<div className="mx_LeftPanel2_headerRow mx_LeftPanel2_breadcrumbsContainer">
<RoomBreadcrumbs />
</div>
{breadcrumbs}
</div>
);
}
@@ -143,7 +168,6 @@ export default class LeftPanel2 extends React.Component<IProps, IState> {
onBlur={() => {/*TODO*/}}
/>;
// TODO: Breadcrumbs
// TODO: Conference handling / calls
const containerClasses = classNames({

125
src/components/views/rooms/RoomBreadcrumbs2.tsx Normal file
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@@ -0,0 +1,125 @@
/*
Copyright 2020 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 from "react";
import { BreadcrumbsStore } from "../../../stores/BreadcrumbsStore";
import AccessibleButton from "../elements/AccessibleButton";
import RoomAvatar from "../avatars/RoomAvatar";
import { _t } from "../../../languageHandler";
import { Room } from "matrix-js-sdk/src/models/room";
import defaultDispatcher from "../../../dispatcher/dispatcher";
import Analytics from "../../../Analytics";
import { UPDATE_EVENT } from "../../../stores/AsyncStore";
import { CSSTransition, TransitionGroup } from "react-transition-group";
/*******************************************************************
* CAUTION *
*******************************************************************
* This is a work in progress implementation and isn't complete or *
* even useful as a component. Please avoid using it until this *
* warning disappears. *
*******************************************************************/
interface IProps {
}
interface IState {
// Both of these control the animation for the breadcrumbs. For details on the
// actual animation, see the CSS.
//
// doAnimation is to lie to the CSSTransition component (see onBreadcrumbsUpdate
// for info). skipFirst is used to try and reduce jerky animation - also see the
// breadcrumb update function for info on that.
doAnimation: boolean;
skipFirst: boolean;
}
export default class RoomBreadcrumbs2 extends React.PureComponent<IProps, IState> {
private isMounted = true;
constructor(props: IProps) {
super(props);
this.state = {
doAnimation: true, // technically we want animation on mount, but it won't be perfect
skipFirst: false, // render the thing, as boring as it is
};
BreadcrumbsStore.instance.on(UPDATE_EVENT, this.onBreadcrumbsUpdate);
}
public componentWillUnmount() {
this.isMounted = false;
BreadcrumbsStore.instance.off(UPDATE_EVENT, this.onBreadcrumbsUpdate);
}
private onBreadcrumbsUpdate = () => {
if (!this.isMounted) return;
// We need to trick the CSSTransition component into updating, which means we need to
// tell it to not animate, then to animate a moment later. This causes two updates
// which means two renders. The skipFirst change is so that our don't-animate state
// doesn't show the breadcrumb we're about to reveal as it causes a visual jump/jerk.
// The second update, on the next available tick, causes the "enter" animation to start
// again and this time we want to show the newest breadcrumb because it'll be hidden
// off screen for the animation.
this.setState({doAnimation: false, skipFirst: true});
setTimeout(() => this.setState({doAnimation: true, skipFirst: false}), 0);
};
private viewRoom = (room: Room, index: number) => {
Analytics.trackEvent("Breadcrumbs", "click_node", index);
defaultDispatcher.dispatch({action: "view_room", room_id: room.roomId});
};
public render(): React.ReactElement {
// TODO: Decorate crumbs with icons
const tiles = BreadcrumbsStore.instance.rooms.map((r, i) => {
return (
<AccessibleButton
className="mx_RoomBreadcrumbs2_crumb"
key={r.roomId}
onClick={() => this.viewRoom(r, i)}
aria-label={_t("Room %(name)s", {name: r.name})}
>
<RoomAvatar room={r} width={32} height={32}/>
</AccessibleButton>
)
});
if (tiles.length > 0) {
// NOTE: The CSSTransition timeout MUST match the timeout in our CSS!
return (
<CSSTransition
appear={true} in={this.state.doAnimation} timeout={640}
classNames='mx_RoomBreadcrumbs2'
>
<div className='mx_RoomBreadcrumbs2'>
{tiles.slice(this.state.skipFirst ? 1 : 0)}
</div>
</CSSTransition>
);
} else {
return (
<div className='mx_RoomBreadcrumbs2'>
<div className="mx_RoomBreadcrumbs2_placeholder">
{_t("No recently visited rooms")}
</div>
</div>
);
}
}
}

1
src/i18n/strings/en_EN.json
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@@ -1069,6 +1069,7 @@
"Replying": "Replying",
"Room %(name)s": "Room %(name)s",
"Recent rooms": "Recent rooms",
"No recently visited rooms": "No recently visited rooms",
"No rooms to show": "No rooms to show",
"Unnamed room": "Unnamed room",
"World readable": "World readable",

2
src/settings/SettingsStore.js
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@@ -181,6 +181,8 @@ export default class SettingsStore {
* @param {String} roomId The room ID to monitor for changes in. Use null for all rooms.
*/
static monitorSetting(settingName, roomId) {
roomId = roomId || null; // the thing wants null specifically to work, so appease it.
if (!this._monitors[settingName]) this._monitors[settingName] = {};
const registerWatcher = () => {

53
src/stores/AsyncStoreWithClient.ts Normal file
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@@ -0,0 +1,53 @@
/*
Copyright 2020 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 { MatrixClient } from "matrix-js-sdk/src/client";
import { AsyncStore } from "./AsyncStore";
import { ActionPayload } from "../dispatcher/payloads";
export abstract class AsyncStoreWithClient<T extends Object> extends AsyncStore<T> {
protected matrixClient: MatrixClient;
protected abstract async onAction(payload: ActionPayload);
protected async onReady() {
// Default implementation is to do nothing.
}
protected async onNotReady() {
// Default implementation is to do nothing.
}
protected async onDispatch(payload: ActionPayload) {
await this.onAction(payload);
if (payload.action === 'MatrixActions.sync') {
// Filter out anything that isn't the first PREPARED sync.
if (!(payload.prevState === 'PREPARED' && payload.state !== 'PREPARED')) {
return;
}
this.matrixClient = payload.matrixClient;
await this.onReady();
} else if (payload.action === 'on_client_not_viable' || payload.action === 'on_logged_out') {
if (this.matrixClient) {
await this.onNotReady();
this.matrixClient = null;
}
}
}
}

166
src/stores/BreadcrumbsStore.ts Normal file
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@@ -0,0 +1,166 @@
/*
Copyright 2020 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 SettingsStore, { SettingLevel } from "../settings/SettingsStore";
import { Room } from "matrix-js-sdk/src/models/room";
import { ActionPayload } from "../dispatcher/payloads";
import { AsyncStoreWithClient } from "./AsyncStoreWithClient";
import defaultDispatcher from "../dispatcher/dispatcher";
import { arrayHasDiff } from "../utils/arrays";
import { RoomListStoreTempProxy } from "./room-list/RoomListStoreTempProxy";
const MAX_ROOMS = 20; // arbitrary
const AUTOJOIN_WAIT_THRESHOLD_MS = 90000; // 90s, the time we wait for an autojoined room to show up
interface IState {
enabled?: boolean;
rooms?: Room[];
}
export class BreadcrumbsStore extends AsyncStoreWithClient<IState> {
private static internalInstance = new BreadcrumbsStore();
private waitingRooms: { roomId: string, addedTs: number }[] = [];
private constructor() {
super(defaultDispatcher);
SettingsStore.monitorSetting("breadcrumb_rooms", null);
SettingsStore.monitorSetting("breadcrumbs", null);
}
public static get instance(): BreadcrumbsStore {
return BreadcrumbsStore.internalInstance;
}
public get rooms(): Room[] {
return this.state.rooms || [];
}
public get visible(): boolean {
return this.state.enabled;
}
protected async onAction(payload: ActionPayload) {
if (!this.matrixClient) return;
// TODO: Remove when new room list is made the default
if (!RoomListStoreTempProxy.isUsingNewStore()) return;
if (payload.action === 'setting_updated') {
if (payload.settingName === 'breadcrumb_rooms') {
await this.updateRooms();
} else if (payload.settingName === 'breadcrumbs') {
await this.updateState({enabled: SettingsStore.getValue("breadcrumbs", null)});
}
} else if (payload.action === 'view_room') {
if (payload.auto_join && !this.matrixClient.getRoom(payload.room_id)) {
// Queue the room instead of pushing it immediately. We're probably just
// waiting for a room join to complete.
this.waitingRooms.push({roomId: payload.room_id, addedTs: Date.now()});
} else {
// The tests might not result in a valid room object.
const room = this.matrixClient.getRoom(payload.room_id);
if (room) await this.appendRoom(room);
}
}
}
protected async onReady() {
// TODO: Remove when new room list is made the default
if (!RoomListStoreTempProxy.isUsingNewStore()) return;
await this.updateRooms();
await this.updateState({enabled: SettingsStore.getValue("breadcrumbs", null)});
this.matrixClient.on("Room.myMembership", this.onMyMembership);
this.matrixClient.on("Room", this.onRoom);
}
protected async onNotReady() {
// TODO: Remove when new room list is made the default
if (!RoomListStoreTempProxy.isUsingNewStore()) return;
this.matrixClient.removeListener("Room.myMembership", this.onMyMembership);
this.matrixClient.removeListener("Room", this.onRoom);
}
private onMyMembership = async (room: Room) => {
// We turn on breadcrumbs by default once the user has at least 1 room to show.
if (!this.state.enabled) {
await SettingsStore.setValue("breadcrumbs", null, SettingLevel.ACCOUNT, true);
}
};
private onRoom = async (room: Room) => {
const waitingRoom = this.waitingRooms.find(r => r.roomId === room.roomId);
if (!waitingRoom) return;
this.waitingRooms.splice(this.waitingRooms.indexOf(waitingRoom), 1);
if ((Date.now() - waitingRoom.addedTs) > AUTOJOIN_WAIT_THRESHOLD_MS) return; // Too long ago.
await this.appendRoom(room);
};
private async updateRooms() {
let roomIds = SettingsStore.getValue("breadcrumb_rooms");
if (!roomIds || roomIds.length === 0) roomIds = [];
const rooms = roomIds.map(r => this.matrixClient.getRoom(r)).filter(r => !!r);
const currentRooms = this.state.rooms || [];
if (!arrayHasDiff(rooms, currentRooms)) return; // no change (probably echo)
await this.updateState({rooms});
}
private async appendRoom(room: Room) {
const rooms = (this.state.rooms || []).slice(); // cheap clone
// If the room is upgraded, use that room instead. We'll also splice out
// any children of the room.
const history = this.matrixClient.getRoomUpgradeHistory(room.roomId);
if (history.length > 1) {
room = history[history.length - 1]; // Last room is most recent in history
// Take out any room that isn't the most recent room
for (let i = 0; i < history.length - 1; i++) {
const idx = rooms.findIndex(r => r.roomId === history[i].roomId);
if (idx !== -1) rooms.splice(idx, 1);
}
}
// Remove the existing room, if it is present
const existingIdx = rooms.findIndex(r => r.roomId === room.roomId);
if (existingIdx !== -1) {
rooms.splice(existingIdx, 1);
}
// Splice the room to the start of the list
rooms.splice(0, 0, room);
if (rooms.length > MAX_ROOMS) {
// This looks weird, but it's saying to start at the MAX_ROOMS point in the
// list and delete everything after it.
rooms.splice(MAX_ROOMS, rooms.length - MAX_ROOMS);
}
// Update the breadcrumbs
await this.updateState({rooms});
const roomIds = rooms.map(r => r.roomId);
if (roomIds.length > 0) {
await SettingsStore.setValue("breadcrumb_rooms", null, SettingLevel.ACCOUNT, roomIds);
}
}
}