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Merge pull request #4933 from matrix-org/joriks/room-list-noop-first-breadcrumb 

Noop first breadcrumb
pull/21833/head
Jorik Schellekens 2020-07-09 13:47:38 +01:00 committed by GitHub
parent ada68c4220 2baa78d26b
commit ecc109c45d
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 24 additions and 15 deletions
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4
src/components/views/rooms/RoomBreadcrumbs2.tsx
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@ -16,7 +16,6 @@ limitations under the License.
import React from "react";
import { BreadcrumbsStore } from "../../../stores/BreadcrumbsStore";
import AccessibleButton from "../elements/AccessibleButton";
import DecoratedRoomAvatar from "../avatars/DecoratedRoomAvatar";
import { _t } from "../../../languageHandler";
import { Room } from "matrix-js-sdk/src/models/room";
@ -92,9 +91,6 @@ export default class RoomBreadcrumbs2 extends React.PureComponent<IProps, IState
};
public render(): React.ReactElement {
// TODO: Decorate crumbs with icons: https://github.com/vector-im/riot-web/issues/14040
// TODO: Scrolling: https://github.com/vector-im/riot-web/issues/14040
// TODO: Tooltips: https://github.com/vector-im/riot-web/issues/14040
const tiles = BreadcrumbsStore.instance.rooms.map((r, i) => {
const roomTags = RoomListStore.instance.getTagsForRoom(r);
const roomTag = roomTags.includes(DefaultTagID.DM) ? DefaultTagID.DM : roomTags[0];

15
src/stores/BreadcrumbsStore.ts
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@ -125,6 +125,7 @@ export class BreadcrumbsStore extends AsyncStoreWithClient<IState> {
}
private async appendRoom(room: Room) {
let updated = false;
const rooms = (this.state.rooms || []).slice(); // cheap clone
// If the room is upgraded, use that room instead. We'll also splice out
@ -136,25 +137,36 @@ export class BreadcrumbsStore extends AsyncStoreWithClient<IState> {
// 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);
if (idx !== -1) {
rooms.splice(idx, 1);
updated = true;
}
}
}
// Remove the existing room, if it is present
const existingIdx = rooms.findIndex(r => r.roomId === room.roomId);
// If we're focusing on the first room no-op
if (existingIdx !== 0) {
if (existingIdx !== -1) {
rooms.splice(existingIdx, 1);
}
// Splice the room to the start of the list
rooms.splice(0, 0, room);
updated = true;
}
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);
updated = true;
}
if (updated) {
// Update the breadcrumbs
await this.updateState({rooms});
const roomIds = rooms.map(r => r.roomId);
@ -162,5 +174,6 @@ export class BreadcrumbsStore extends AsyncStoreWithClient<IState> {
await SettingsStore.setValue("breadcrumb_rooms", null, SettingLevel.ACCOUNT, roomIds);
}
}
}
}