67 lines
1.5 KiB
TypeScript
67 lines
1.5 KiB
TypeScript
// Copyright 2021 Signal Messenger, LLC
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
import { ChangeEvent, ReactChild } from 'react';
|
|
|
|
import { Row } from '../ConversationList';
|
|
import { LocalizerType } from '../../types/Util';
|
|
|
|
export enum FindDirection {
|
|
Up,
|
|
Down,
|
|
}
|
|
|
|
export type ToFindType = {
|
|
direction: FindDirection;
|
|
unreadOnly: boolean;
|
|
};
|
|
|
|
/* eslint-disable class-methods-use-this */
|
|
|
|
export abstract class LeftPaneHelper<T> {
|
|
getHeaderContents(
|
|
_: Readonly<{
|
|
i18n: LocalizerType;
|
|
showInbox: () => void;
|
|
}>
|
|
): null | ReactChild {
|
|
return null;
|
|
}
|
|
|
|
shouldRenderNetworkStatusAndUpdateDialog(): boolean {
|
|
return false;
|
|
}
|
|
|
|
getPreRowsNode(
|
|
_: Readonly<{
|
|
i18n: LocalizerType;
|
|
onChangeComposeSearchTerm: (
|
|
event: ChangeEvent<HTMLInputElement>
|
|
) => unknown;
|
|
}>
|
|
): null | ReactChild {
|
|
return null;
|
|
}
|
|
|
|
abstract getRowCount(): number;
|
|
|
|
abstract getRow(rowIndex: number): undefined | Row;
|
|
|
|
getRowIndexToScrollTo(
|
|
_selectedConversationId: undefined | string
|
|
): undefined | number {
|
|
return undefined;
|
|
}
|
|
|
|
abstract getConversationAndMessageAtIndex(
|
|
conversationIndex: number
|
|
): undefined | { conversationId: string; messageId?: string };
|
|
|
|
abstract getConversationAndMessageInDirection(
|
|
toFind: Readonly<ToFindType>,
|
|
selectedConversationId: undefined | string,
|
|
selectedMessageId: undefined | string
|
|
): undefined | { conversationId: string; messageId?: string };
|
|
|
|
abstract shouldRecomputeRowHeights(old: Readonly<T>): boolean;
|
|
}
|