From 671f1694579253afcc4a6ea8e53bb11fb11f768c Mon Sep 17 00:00:00 2001
From: Germain Souquet <germain@souquet.com>
Date: Mon, 24 May 2021 16:08:48 +0100
Subject: [PATCH] Remove unused middlePanelResized event listener

---
 src/components/views/rooms/RoomTile.tsx | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/src/components/views/rooms/RoomTile.tsx b/src/components/views/rooms/RoomTile.tsx
index 60368ce250..3ed040c173 100644
--- a/src/components/views/rooms/RoomTile.tsx
+++ b/src/components/views/rooms/RoomTile.tsx
@@ -54,6 +54,7 @@ import { replaceableComponent } from "../../../utils/replaceableComponent";
 import { getUnsentMessages } from "../../structures/RoomStatusBar";
 import { StaticNotificationState } from "../../../stores/notifications/StaticNotificationState";
 import { ResizeNotifier } from "../../../utils/ResizeNotifier";
+import { checkObjectHasNoAdditionalKeys } from "matrix-js-sdk/src/utils";
 
 interface IProps {
     room: Room;
@@ -106,9 +107,6 @@ export default class RoomTile extends React.PureComponent<IProps, IState> {
 
         this.notificationState = RoomNotificationStateStore.instance.getRoomState(this.props.room);
         this.roomProps = EchoChamber.forRoom(this.props.room);
-        if (this.props.resizeNotifier) {
-            this.props.resizeNotifier.on("middlePanelResized", this.onResize);
-        }
     }
 
     private countUnsentEvents(): number {
@@ -123,12 +121,6 @@ export default class RoomTile extends React.PureComponent<IProps, IState> {
         this.forceUpdate(); // notification state changed - update
     };
 
-    private onResize = () => {
-        if (this.showMessagePreview && !this.state.messagePreview) {
-            this.generatePreview();
-        }
-    };
-
     private onLocalEchoUpdated = (ev: MatrixEvent, room: Room) => {
         if (!room?.roomId === this.props.room.roomId) return;
         this.setState({hasUnsentEvents: this.countUnsentEvents() > 0});
@@ -148,7 +140,9 @@ export default class RoomTile extends React.PureComponent<IProps, IState> {
     }
 
     public componentDidUpdate(prevProps: Readonly<IProps>, prevState: Readonly<IState>) {
-        if (prevProps.showMessagePreview !== this.props.showMessagePreview && this.showMessagePreview) {
+        const showMessageChanged = prevProps.showMessagePreview !== this.props.showMessagePreview;
+        const minimizedChanged = prevProps.isMinimized !== this.props.isMinimized;
+        if (showMessageChanged || minimizedChanged) {
             this.generatePreview();
         }
         if (prevProps.room?.roomId !== this.props.room?.roomId) {
@@ -208,9 +202,6 @@ export default class RoomTile extends React.PureComponent<IProps, IState> {
             );
             this.props.room.off("Room.name", this.onRoomNameUpdate);
         }
-        if (this.props.resizeNotifier) {
-            this.props.resizeNotifier.off("middlePanelResized", this.onResize);
-        }
         ActiveRoomObserver.removeListener(this.props.room.roomId, this.onActiveRoomUpdate);
         defaultDispatcher.unregister(this.dispatcherRef);
         this.notificationState.off(NOTIFICATION_STATE_UPDATE, this.onNotificationUpdate);