diff --git a/src/app/organisms/navigation/Drawer.jsx b/src/app/organisms/navigation/Drawer.jsx index 5e9d2fb..f31c6b5 100644 --- a/src/app/organisms/navigation/Drawer.jsx +++ b/src/app/organisms/navigation/Drawer.jsx @@ -1,4 +1,4 @@ -import React, { useState, useEffect } from 'react'; +import React, { useState, useEffect, useRef } from 'react'; import './Drawer.scss'; import initMatrix from '../../../client/initMatrix'; @@ -18,28 +18,21 @@ function Drawer() { const [systemState, setSystemState] = useState(null); const [selectedTab, setSelectedTab] = useState(navigation.selectedTab); const [spaceId, setSpaceId] = useState(navigation.selectedSpaceId); - - function onTabSelected(tabId) { - setSelectedTab(tabId); - } - function onSpaceSelected(roomId) { - setSpaceId(roomId); - } - function onRoomLeaved(roomId) { - const lRoomIndex = navigation.selectedSpacePath.indexOf(roomId); - if (lRoomIndex === -1) return; - if (lRoomIndex === 0) selectTab(cons.tabs.HOME); - else selectSpace(navigation.selectedSpacePath[lRoomIndex - 1]); - } - - function handleSystemState(state) { - if (state === 'ERROR' || state === 'RECONNECTING' || state === 'STOPPED') { - setSystemState({ status: 'Connection lost!' }); - } - if (systemState !== null) setSystemState(null); - } + const scrollRef = useRef(null); useEffect(() => { + const onTabSelected = (tabId) => { + setSelectedTab(tabId); + }; + const onSpaceSelected = (roomId) => { + setSpaceId(roomId); + }; + const onRoomLeaved = (roomId) => { + const lRoomIndex = navigation.selectedSpacePath.indexOf(roomId); + if (lRoomIndex === -1) return; + if (lRoomIndex === 0) selectTab(cons.tabs.HOME); + else selectSpace(navigation.selectedSpacePath[lRoomIndex - 1]); + }; navigation.on(cons.events.navigation.TAB_SELECTED, onTabSelected); navigation.on(cons.events.navigation.SPACE_SELECTED, onSpaceSelected); initMatrix.roomList.on(cons.events.roomList.ROOM_LEAVED, onRoomLeaved); @@ -50,19 +43,31 @@ function Drawer() { }; }, []); useEffect(() => { + const handleSystemState = (state) => { + if (state === 'ERROR' || state === 'RECONNECTING' || state === 'STOPPED') { + setSystemState({ status: 'Connection lost!' }); + } + if (systemState !== null) setSystemState(null); + }; initMatrix.matrixClient.on('sync', handleSystemState); return () => { initMatrix.matrixClient.removeListener('sync', handleSystemState); }; }, [systemState]); + useEffect(() => { + requestAnimationFrame(() => { + scrollRef.current.scrollTop = 0; + }); + }, [selectedTab]); + return (
{selectedTab !== cons.tabs.DIRECTS && }
- +
{ selectedTab !== cons.tabs.DIRECTS