361 lines
12 KiB
JavaScript
361 lines
12 KiB
JavaScript
/*
|
|
Copyright 2017 Vector Creations Ltd
|
|
Copyright 2017, 2018 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
import dis from '../dispatcher';
|
|
import {Store} from 'flux/utils';
|
|
import MatrixClientPeg from '../MatrixClientPeg';
|
|
import sdk from '../index';
|
|
import Modal from '../Modal';
|
|
import { _t } from '../languageHandler';
|
|
import { getCachedRoomIDForAlias, storeRoomAliasInCache } from '../RoomAliasCache';
|
|
|
|
const INITIAL_STATE = {
|
|
// Whether we're joining the currently viewed room (see isJoining())
|
|
joining: false,
|
|
// Any error that has occurred during joining
|
|
joinError: null,
|
|
// The room ID of the room currently being viewed
|
|
roomId: null,
|
|
|
|
// The event to scroll to when the room is first viewed
|
|
initialEventId: null,
|
|
// Whether to highlight the initial event
|
|
isInitialEventHighlighted: false,
|
|
|
|
// The room alias of the room (or null if not originally specified in view_room)
|
|
roomAlias: null,
|
|
// Whether the current room is loading
|
|
roomLoading: false,
|
|
// Any error that has occurred during loading
|
|
roomLoadError: null,
|
|
|
|
forwardingEvent: null,
|
|
|
|
quotingEvent: null,
|
|
};
|
|
|
|
/**
|
|
* A class for storing application state for RoomView. This is the RoomView's interface
|
|
* with a subset of the js-sdk.
|
|
* ```
|
|
*/
|
|
class RoomViewStore extends Store {
|
|
constructor() {
|
|
super(dis);
|
|
|
|
// Initialise state
|
|
this._state = INITIAL_STATE;
|
|
}
|
|
|
|
_setState(newState) {
|
|
this._state = Object.assign(this._state, newState);
|
|
this.__emitChange();
|
|
}
|
|
|
|
__onDispatch(payload) {
|
|
switch (payload.action) {
|
|
// view_room:
|
|
// - room_alias: '#somealias:matrix.org'
|
|
// - room_id: '!roomid123:matrix.org'
|
|
// - event_id: '$213456782:matrix.org'
|
|
// - event_offset: 100
|
|
// - highlighted: true
|
|
case 'view_room':
|
|
this._viewRoom(payload);
|
|
break;
|
|
case 'view_my_groups':
|
|
case 'view_group':
|
|
this._setState({
|
|
roomId: null,
|
|
roomAlias: null,
|
|
});
|
|
break;
|
|
case 'view_room_error':
|
|
this._viewRoomError(payload);
|
|
break;
|
|
case 'will_join':
|
|
this._setState({
|
|
joining: true,
|
|
});
|
|
break;
|
|
case 'cancel_join':
|
|
this._setState({
|
|
joining: false,
|
|
});
|
|
break;
|
|
// join_room:
|
|
// - opts: options for joinRoom
|
|
case 'join_room':
|
|
this._joinRoom(payload);
|
|
break;
|
|
case 'join_room_error':
|
|
this._joinRoomError(payload);
|
|
break;
|
|
case 'on_client_not_viable':
|
|
case 'on_logged_out':
|
|
this.reset();
|
|
break;
|
|
case 'forward_event':
|
|
this._setState({
|
|
forwardingEvent: payload.event,
|
|
});
|
|
break;
|
|
case 'reply_to_event':
|
|
// If currently viewed room does not match the room in which we wish to reply then change rooms
|
|
// this can happen when performing a search across all rooms
|
|
if (payload.event && payload.event.getRoomId() !== this._state.roomId) {
|
|
dis.dispatch({
|
|
action: 'view_room',
|
|
room_id: payload.event.getRoomId(),
|
|
replyingToEvent: payload.event,
|
|
});
|
|
} else {
|
|
this._setState({
|
|
replyingToEvent: payload.event,
|
|
});
|
|
}
|
|
break;
|
|
case 'open_room_settings': {
|
|
const RoomSettingsDialog = sdk.getComponent("dialogs.RoomSettingsDialog");
|
|
Modal.createTrackedDialog('Room settings', '', RoomSettingsDialog, {
|
|
roomId: payload.room_id || this._state.roomId,
|
|
}, /*className=*/null, /*isPriority=*/false, /*isStatic=*/true);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
async _viewRoom(payload) {
|
|
if (payload.room_id) {
|
|
const newState = {
|
|
roomId: payload.room_id,
|
|
roomAlias: payload.room_alias,
|
|
initialEventId: payload.event_id,
|
|
isInitialEventHighlighted: payload.highlighted,
|
|
forwardingEvent: null,
|
|
roomLoading: false,
|
|
roomLoadError: null,
|
|
// should peek by default
|
|
shouldPeek: payload.should_peek === undefined ? true : payload.should_peek,
|
|
// have we sent a join request for this room and are waiting for a response?
|
|
joining: payload.joining || false,
|
|
// Reset replyingToEvent because we don't want cross-room because bad UX
|
|
replyingToEvent: null,
|
|
// pull the user out of Room Settings
|
|
isEditingSettings: false,
|
|
};
|
|
|
|
// Allow being given an event to be replied to when switching rooms but sanity check its for this room
|
|
if (payload.replyingToEvent && payload.replyingToEvent.getRoomId() === payload.room_id) {
|
|
newState.replyingToEvent = payload.replyingToEvent;
|
|
}
|
|
|
|
if (this._state.forwardingEvent) {
|
|
dis.dispatch({
|
|
action: 'send_event',
|
|
room_id: newState.roomId,
|
|
event: this._state.forwardingEvent,
|
|
});
|
|
}
|
|
|
|
this._setState(newState);
|
|
|
|
if (payload.auto_join) {
|
|
this._joinRoom(payload);
|
|
}
|
|
} else if (payload.room_alias) {
|
|
// Try the room alias to room ID navigation cache first to avoid
|
|
// blocking room navigation on the homeserver.
|
|
let roomId = getCachedRoomIDForAlias(payload.room_alias);
|
|
if (!roomId) {
|
|
// Room alias cache miss, so let's ask the homeserver. Resolve the alias
|
|
// and then do a second dispatch with the room ID acquired.
|
|
this._setState({
|
|
roomId: null,
|
|
initialEventId: null,
|
|
initialEventPixelOffset: null,
|
|
isInitialEventHighlighted: null,
|
|
roomAlias: payload.room_alias,
|
|
roomLoading: true,
|
|
roomLoadError: null,
|
|
});
|
|
try {
|
|
const result = await MatrixClientPeg.get().getRoomIdForAlias(payload.room_alias);
|
|
storeRoomAliasInCache(payload.room_alias, result.room_id);
|
|
roomId = result.room_id;
|
|
} catch (err) {
|
|
dis.dispatch({
|
|
action: 'view_room_error',
|
|
room_id: null,
|
|
room_alias: payload.room_alias,
|
|
err,
|
|
});
|
|
return;
|
|
}
|
|
}
|
|
|
|
dis.dispatch({
|
|
action: 'view_room',
|
|
room_id: roomId,
|
|
event_id: payload.event_id,
|
|
highlighted: payload.highlighted,
|
|
room_alias: payload.room_alias,
|
|
auto_join: payload.auto_join,
|
|
oob_data: payload.oob_data,
|
|
});
|
|
}
|
|
}
|
|
|
|
_viewRoomError(payload) {
|
|
this._setState({
|
|
roomId: payload.room_id,
|
|
roomAlias: payload.room_alias,
|
|
roomLoading: false,
|
|
roomLoadError: payload.err,
|
|
});
|
|
}
|
|
|
|
_joinRoom(payload) {
|
|
this._setState({
|
|
joining: true,
|
|
});
|
|
MatrixClientPeg.get().joinRoom(
|
|
this._state.roomAlias || this._state.roomId, payload.opts,
|
|
).then(() => {
|
|
// We don't actually need to do anything here: we do *not*
|
|
// clear the 'joining' flag because the Room object and/or
|
|
// our 'joined' member event may not have come down the sync
|
|
// stream yet, and that's the point at which we'd consider
|
|
// the user joined to the room.
|
|
}, (err) => {
|
|
dis.dispatch({
|
|
action: 'join_room_error',
|
|
err: err,
|
|
});
|
|
let msg = err.message ? err.message : JSON.stringify(err);
|
|
// XXX: We are relying on the error message returned by browsers here.
|
|
// This isn't great, but it does generalize the error being shown to users.
|
|
if (msg && msg.startsWith("CORS request rejected")) {
|
|
msg = _t("There was an error joining the room");
|
|
}
|
|
if (err.errcode === 'M_INCOMPATIBLE_ROOM_VERSION') {
|
|
msg = <div>
|
|
{_t("Sorry, your homeserver is too old to participate in this room.")}<br />
|
|
{_t("Please contact your homeserver administrator.")}
|
|
</div>;
|
|
}
|
|
const ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
|
|
Modal.createTrackedDialog('Failed to join room', '', ErrorDialog, {
|
|
title: _t("Failed to join room"),
|
|
description: msg,
|
|
});
|
|
});
|
|
}
|
|
|
|
_joinRoomError(payload) {
|
|
this._setState({
|
|
joining: false,
|
|
joinError: payload.err,
|
|
});
|
|
}
|
|
|
|
reset() {
|
|
this._state = Object.assign({}, INITIAL_STATE);
|
|
}
|
|
|
|
// The room ID of the room currently being viewed
|
|
getRoomId() {
|
|
return this._state.roomId;
|
|
}
|
|
|
|
// The event to scroll to when the room is first viewed
|
|
getInitialEventId() {
|
|
return this._state.initialEventId;
|
|
}
|
|
|
|
// Whether to highlight the initial event
|
|
isInitialEventHighlighted() {
|
|
return this._state.isInitialEventHighlighted;
|
|
}
|
|
|
|
// The room alias of the room (or null if not originally specified in view_room)
|
|
getRoomAlias() {
|
|
return this._state.roomAlias;
|
|
}
|
|
|
|
// Whether the current room is loading (true whilst resolving an alias)
|
|
isRoomLoading() {
|
|
return this._state.roomLoading;
|
|
}
|
|
|
|
// Any error that has occurred during loading
|
|
getRoomLoadError() {
|
|
return this._state.roomLoadError;
|
|
}
|
|
|
|
// True if we're expecting the user to be joined to the room currently being
|
|
// viewed. Note that this is left true after the join request has finished,
|
|
// since we should still consider a join to be in progress until the room
|
|
// & member events come down the sync.
|
|
//
|
|
// This flag remains true after the room has been sucessfully joined,
|
|
// (this store doesn't listen for the appropriate member events)
|
|
// so you should always observe the joined state from the member event
|
|
// if a room object is present.
|
|
// ie. The correct logic is:
|
|
// if (room) {
|
|
// if (myMember.membership == 'joined') {
|
|
// // user is joined to the room
|
|
// } else {
|
|
// // Not joined
|
|
// }
|
|
// } else {
|
|
// if (RoomViewStore.isJoining()) {
|
|
// // show spinner
|
|
// } else {
|
|
// // show join prompt
|
|
// }
|
|
// }
|
|
isJoining() {
|
|
return this._state.joining;
|
|
}
|
|
|
|
// Any error that has occurred during joining
|
|
getJoinError() {
|
|
return this._state.joinError;
|
|
}
|
|
|
|
// The mxEvent if one is about to be forwarded
|
|
getForwardingEvent() {
|
|
return this._state.forwardingEvent;
|
|
}
|
|
|
|
// The mxEvent if one is currently being replied to/quoted
|
|
getQuotingEvent() {
|
|
return this._state.replyingToEvent;
|
|
}
|
|
|
|
shouldPeek() {
|
|
return this._state.shouldPeek;
|
|
}
|
|
}
|
|
|
|
let singletonRoomViewStore = null;
|
|
if (!singletonRoomViewStore) {
|
|
singletonRoomViewStore = new RoomViewStore();
|
|
}
|
|
module.exports = singletonRoomViewStore;
|