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Add a custom widget API action for viewing a different room

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This commit is contained in:
Travis Ralston 2020-11-02 15:17:05 -07:00
parent 294876f062
commit e15041bd53
5 changed files with 89 additions and 7 deletions
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37
src/stores/widgets/StopGapWidget.ts
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@ -32,7 +32,7 @@ import {
Widget,
WidgetApiToWidgetAction,
WidgetApiFromWidgetAction,
IModalWidgetOpenRequest,
IModalWidgetOpenRequest, IWidgetApiErrorResponseData,
} from "matrix-widget-api";
import { StopGapWidgetDriver } from "./StopGapWidgetDriver";
import { EventEmitter } from "events";
@ -47,13 +47,14 @@ import { WidgetType } from "../../widgets/WidgetType";
import ActiveWidgetStore from "../ActiveWidgetStore";
import { objectShallowClone } from "../../utils/objects";
import defaultDispatcher from "../../dispatcher/dispatcher";
import { ElementWidgetActions } from "./ElementWidgetActions";
import { ElementWidgetActions, IViewRoomApiRequest } from "./ElementWidgetActions";
import Modal from "../../Modal";
import WidgetOpenIDPermissionsDialog from "../../components/views/dialogs/WidgetOpenIDPermissionsDialog";
import {ModalWidgetStore} from "../ModalWidgetStore";
import ThemeWatcher from "../../settings/watchers/ThemeWatcher";
import {getCustomTheme} from "../../theme";
import CountlyAnalytics from "../../CountlyAnalytics";
import { ElementWidgetCapabilities } from "./ElementWidgetCapabilities";
// TODO: Destroy all of this code
@ -286,7 +287,8 @@ export class StopGapWidget extends EventEmitter {
public start(iframe: HTMLIFrameElement) {
if (this.started) return;
const driver = new StopGapWidgetDriver( this.appTileProps.whitelistCapabilities || []);
const allowedCapabilities = this.appTileProps.whitelistCapabilities || [];
const driver = new StopGapWidgetDriver( allowedCapabilities, this.mockWidget.type);
this.messaging = new ClientWidgetApi(this.mockWidget, iframe, driver);
this.messaging.on("preparing", () => this.emit("preparing"));
this.messaging.on("ready", () => this.emit("ready"));
@ -298,6 +300,35 @@ export class StopGapWidget extends EventEmitter {
ActiveWidgetStore.setRoomId(this.mockWidget.id, this.appTileProps.room.roomId);
}
// Always attach a handler for ViewRoom, but permission check it internally
this.messaging.on(`action:${ElementWidgetActions.ViewRoom}`, (ev: CustomEvent<IViewRoomApiRequest>) => {
ev.preventDefault(); // stop the widget API from auto-rejecting this
// Check up front if this is even a valid request
const targetRoomId = (ev.detail.data || {}).room_id;
if (!targetRoomId) {
return this.messaging.transport.reply(ev.detail, <IWidgetApiErrorResponseData>{
error: {message: "Invalid room ID."},
});
}
// Check the widget's permission
if (!this.messaging.hasCapability(ElementWidgetCapabilities.CanChangeViewedRoom)) {
return this.messaging.transport.reply(ev.detail, <IWidgetApiErrorResponseData>{
error: {message: "This widget does not have permission for this action (denied)."},
});
}
// at this point we can change rooms, so do that
defaultDispatcher.dispatch({
action: 'view_room',
room_id: targetRoomId,
});
// acknowledge so the widget doesn't freak out
this.messaging.transport.reply(ev.detail, <IWidgetApiRequestEmptyData>{});
});
if (WidgetType.JITSI.matches(this.mockWidget.type)) {
this.messaging.on("action:set_always_on_screen",
(ev: CustomEvent<IStickyActionRequest>) => {