Tidy up timelineRenderingType to be passed over context (#7872)

src/components/structures/MessagePanel.tsx

@@ -820,7 +820,6 @@ export default class MessagePanel extends React.Component<IProps, IState> {
                     showReadReceipts={this.props.showReadReceipts}
                     callEventGrouper={callEventGrouper}
                     hideSender={this.state.hideSender}
-                    timelineRenderingType={this.context.timelineRenderingType}
                 />
             </TileErrorBoundary>,
         );

src/components/structures/RoomView.tsx

@@ -95,7 +95,7 @@ import TopUnreadMessagesBar from "../views/rooms/TopUnreadMessagesBar";
 import SpaceStore from "../../stores/spaces/SpaceStore";
 import { showThread } from '../../dispatcher/dispatch-actions/threads';
 import { fetchInitialEvent } from "../../utils/EventUtils";
-import { ComposerType } from "../../dispatcher/payloads/ComposerInsertPayload";
+import { ComposerInsertPayload, ComposerType } from "../../dispatcher/payloads/ComposerInsertPayload";
 import AppsDrawer from '../views/rooms/AppsDrawer';
 import { RightPanelPhases } from '../../stores/right-panel/RightPanelStorePhases';
 import { ActionPayload } from "../../dispatcher/payloads";
@@ -154,7 +154,6 @@ export interface IRoomState {
     isInitialEventHighlighted?: boolean;
     replyToEvent?: MatrixEvent;
     numUnreadMessages: number;
-    searching: boolean;
     searchTerm?: string;
     searchScope?: SearchScope;
     searchResults?: XOR<{}, ISearchResults>;
@@ -243,7 +242,6 @@ export class RoomView extends React.Component<IRoomProps, IRoomState> {
             shouldPeek: true,
             membersLoaded: !llMembers,
             numUnreadMessages: 0,
-            searching: false,
             searchResults: null,
             callState: null,
             guestsCanJoin: false,
@@ -898,14 +896,17 @@ export class RoomView extends React.Component<IRoomProps, IRoomState> {
             case Action.ComposerInsert: {
                 if (payload.composerType) break;
 
-                if (this.state.searching && payload.timelineRenderingType === TimelineRenderingType.Room) {
+                if (this.state.timelineRenderingType === TimelineRenderingType.Search &&
+                    payload.timelineRenderingType === TimelineRenderingType.Search
+                ) {
                     // we don't have the composer rendered in this state, so bring it back first
                     await this.onCancelSearchClick();
                 }
 
                 // re-dispatch to the correct composer
-                dis.dispatch({
+                dis.dispatch<ComposerInsertPayload>({
-                    ...payload,
+                    ...(payload as ComposerInsertPayload),
+                    timelineRenderingType: TimelineRenderingType.Room,
                     composerType: this.state.editState ? ComposerType.Edit : ComposerType.Send,
                 });
                 break;
@@ -1349,7 +1350,10 @@ export class RoomView extends React.Component<IRoomProps, IRoomState> {
 
         return searchPromise.then((results) => {
             debuglog("search complete");
-            if (this.unmounted || !this.state.searching || this.searchId != localSearchId) {
+            if (this.unmounted ||
+                this.state.timelineRenderingType !== TimelineRenderingType.Search ||
+                this.searchId != localSearchId
+            ) {
                 logger.error("Discarding stale search results");
                 return false;
             }
@@ -1557,14 +1561,16 @@ export class RoomView extends React.Component<IRoomProps, IRoomState> {
 
     private onSearchClick = () => {
         this.setState({
-            searching: !this.state.searching,
+            timelineRenderingType: this.state.timelineRenderingType === TimelineRenderingType.Search
+                ? TimelineRenderingType.Room
+                : TimelineRenderingType.Search,
         });
     };
 
     private onCancelSearchClick = (): Promise<void> => {
         return new Promise<void>(resolve => {
             this.setState({
-                searching: false,
+                timelineRenderingType: TimelineRenderingType.Room,
                 searchResults: null,
             }, resolve);
         });
@@ -1894,7 +1900,7 @@ export class RoomView extends React.Component<IRoomProps, IRoomState> {
 
         let aux = null;
         let previewBar;
-        if (this.state.searching) {
+        if (this.state.timelineRenderingType === TimelineRenderingType.Search) {
             aux = <SearchBar
                 searchInProgress={this.state.searchInProgress}
                 onCancelClick={this.onCancelSearchClick}

src/components/views/rooms/EventTile.tsx

@@ -322,8 +322,6 @@ interface IProps {
     // whether or not to display thread info
     showThreadInfo?: boolean;
 
-    timelineRenderingType?: TimelineRenderingType;
-
     // if specified and `true`, the message his behing
     // hidden for moderation from other users but is
     // displayed to the current user either because they're
@@ -672,7 +670,7 @@ export default class EventTile extends React.Component<IProps, IState> {
     }
 
     private renderThreadInfo(): React.ReactNode {
-        if (this.props.timelineRenderingType === TimelineRenderingType.Search && this.props.mxEvent.threadRootId) {
+        if (this.context.timelineRenderingType === TimelineRenderingType.Search && this.props.mxEvent.threadRootId) {
             return (
                 <p className="mx_ThreadSummaryIcon">{ _t("From a thread") }</p>
             );
@@ -986,11 +984,10 @@ export default class EventTile extends React.Component<IProps, IState> {
     }
 
     private onSenderProfileClick = () => {
-        if (!this.props.timelineRenderingType) return;
         dis.dispatch<ComposerInsertPayload>({
             action: Action.ComposerInsert,
             userId: this.props.mxEvent.getSender(),
-            timelineRenderingType: this.props.timelineRenderingType,
+            timelineRenderingType: this.context.timelineRenderingType,
         });
     };
 
@@ -1016,7 +1013,7 @@ export default class EventTile extends React.Component<IProps, IState> {
             event_id: this.props.mxEvent.getId(),
             highlighted: true,
             room_id: this.props.mxEvent.getRoomId(),
-            metricsTrigger: this.props.timelineRenderingType === TimelineRenderingType.Search
+            metricsTrigger: this.context.timelineRenderingType === TimelineRenderingType.Search
                 ? "MessageSearch"
                 : undefined,
         });

src/components/views/rooms/SearchResultTile.tsx

@@ -122,7 +122,6 @@ export default class SearchResultTile extends React.Component<IProps> {
                         isTwelveHour={isTwelveHour}
                         alwaysShowTimestamps={alwaysShowTimestamps}
                         enableFlair={enableFlair}
-                        timelineRenderingType={TimelineRenderingType.Search}
                         lastInSection={lastInSection}
                         continuation={continuation}
                         callEventGrouper={this.callEventGroupers.get(mxEv.getContent().call_id)}

src/contexts/RoomContext.ts

@@ -35,7 +35,6 @@ const RoomContext = createContext<IRoomState>({
     shouldPeek: true,
     membersLoaded: false,
     numUnreadMessages: 0,
-    searching: false,
     guestsCanJoin: false,
     canPeek: false,
     showApps: false,