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Convert CallHandler to typescript

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and remove the old conference call stuff while we're at it: enough
time should have passed since those mistakes that we can move on.
The old conference call rooms will still appear for anyone whose
account dates back to that time, but they've presumably been appearing
in any other matrix client they used too.
This commit is contained in:
David Baker 2020-09-24 16:16:20 +01:00
parent d59a1fbd80
commit 8962f7ae9e
16 changed files with 509 additions and 847 deletions
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3
src/@types/global.d.ts vendored
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@ -30,6 +30,7 @@ import {Notifier} from "../Notifier";
import type {Renderer} from "react-dom";
import RightPanelStore from "../stores/RightPanelStore";
import WidgetStore from "../stores/WidgetStore";
import CallHandler from "../CallHandler";
declare global {
interface Window {
@ -53,6 +54,7 @@ declare global {
mxNotifier: typeof Notifier;
mxRightPanelStore: RightPanelStore;
mxWidgetStore: WidgetStore;
mxCallHandler: CallHandler;
}
interface Document {
@ -62,6 +64,7 @@ declare global {
interface Navigator {
userLanguage?: string;
mediaSession: any;
}
interface StorageEstimate {

526
src/CallHandler.js
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@ -1,526 +0,0 @@
/*
Copyright 2015, 2016 OpenMarket Ltd
Copyright 2017, 2018 New Vector Ltd
Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
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.
*/
/*
* Manages a list of all the currently active calls.
*
* This handler dispatches when voip calls are added/updated/removed from this list:
* {
* action: 'call_state'
* room_id: <room ID of the call>
* }
*
* To know the state of the call, this handler exposes a getter to
* obtain the call for a room:
* var call = CallHandler.getCall(roomId)
* var state = call.call_state; // ringing|ringback|connected|ended|busy|stop_ringback|stop_ringing
*
* This handler listens for and handles the following actions:
* {
* action: 'place_call',
* type: 'voice|video',
* room_id: <room that the place call button was pressed in>
* }
*
* {
* action: 'incoming_call'
* call: MatrixCall
* }
*
* {
* action: 'hangup'
* room_id: <room that the hangup button was pressed in>
* }
*
* {
* action: 'answer'
* room_id: <room that the answer button was pressed in>
* }
*/
import {MatrixClientPeg} from './MatrixClientPeg';
import PlatformPeg from './PlatformPeg';
import Modal from './Modal';
import { _t } from './languageHandler';
import Matrix from 'matrix-js-sdk';
import dis from './dispatcher/dispatcher';
import WidgetUtils from './utils/WidgetUtils';
import WidgetEchoStore from './stores/WidgetEchoStore';
import SettingsStore from './settings/SettingsStore';
import {generateHumanReadableId} from "./utils/NamingUtils";
import {Jitsi} from "./widgets/Jitsi";
import {WidgetType} from "./widgets/WidgetType";
import {SettingLevel} from "./settings/SettingLevel";
import {base32} from "rfc4648";
import QuestionDialog from "./components/views/dialogs/QuestionDialog";
import ErrorDialog from "./components/views/dialogs/ErrorDialog";
global.mxCalls = {
//room_id: MatrixCall
};
const calls = global.mxCalls;
let ConferenceHandler = null;
const audioPromises = {};
function play(audioId) {
// TODO: Attach an invisible element for this instead
// which listens?
const audio = document.getElementById(audioId);
if (audio) {
const playAudio = async () => {
try {
// This still causes the chrome debugger to break on promise rejection if
// the promise is rejected, even though we're catching the exception.
await audio.play();
} catch (e) {
// This is usually because the user hasn't interacted with the document,
// or chrome doesn't think so and is denying the request. Not sure what
// we can really do here...
// https://github.com/vector-im/element-web/issues/7657
console.log("Unable to play audio clip", e);
}
};
if (audioPromises[audioId]) {
audioPromises[audioId] = audioPromises[audioId].then(()=>{
audio.load();
return playAudio();
});
} else {
audioPromises[audioId] = playAudio();
}
}
}
function pause(audioId) {
// TODO: Attach an invisible element for this instead
// which listens?
const audio = document.getElementById(audioId);
if (audio) {
if (audioPromises[audioId]) {
audioPromises[audioId] = audioPromises[audioId].then(()=>audio.pause());
} else {
// pause doesn't actually return a promise, but might as well do this for symmetry with play();
audioPromises[audioId] = audio.pause();
}
}
}
function _setCallListeners(call) {
call.on("error", function(err) {
console.error("Call error:", err);
if (
MatrixClientPeg.get().getTurnServers().length === 0 &&
SettingsStore.getValue("fallbackICEServerAllowed") === null
) {
_showICEFallbackPrompt();
return;
}
Modal.createTrackedDialog('Call Failed', '', ErrorDialog, {
title: _t('Call Failed'),
description: err.message,
});
});
call.on("hangup", function() {
_setCallState(undefined, call.roomId, "ended");
});
// map web rtc states to dummy UI state
// ringing|ringback|connected|ended|busy|stop_ringback|stop_ringing
call.on("state", function(newState, oldState) {
if (newState === "ringing") {
_setCallState(call, call.roomId, "ringing");
pause("ringbackAudio");
} else if (newState === "invite_sent") {
_setCallState(call, call.roomId, "ringback");
play("ringbackAudio");
} else if (newState === "ended" && oldState === "connected") {
_setCallState(undefined, call.roomId, "ended");
pause("ringbackAudio");
play("callendAudio");
} else if (newState === "ended" && oldState === "invite_sent" &&
(call.hangupParty === "remote" ||
(call.hangupParty === "local" && call.hangupReason === "invite_timeout")
)) {
_setCallState(call, call.roomId, "busy");
pause("ringbackAudio");
play("busyAudio");
Modal.createTrackedDialog('Call Handler', 'Call Timeout', ErrorDialog, {
title: _t('Call Timeout'),
description: _t('The remote side failed to pick up') + '.',
});
} else if (oldState === "invite_sent") {
_setCallState(call, call.roomId, "stop_ringback");
pause("ringbackAudio");
} else if (oldState === "ringing") {
_setCallState(call, call.roomId, "stop_ringing");
pause("ringbackAudio");
} else if (newState === "connected") {
_setCallState(call, call.roomId, "connected");
pause("ringbackAudio");
}
});
}
function _setCallState(call, roomId, status) {
console.log(
`Call state in ${roomId} changed to ${status} (${call ? call.call_state : "-"})`,
);
calls[roomId] = call;
if (status === "ringing") {
play("ringAudio");
} else if (call && call.call_state === "ringing") {
pause("ringAudio");
}
if (call) {
call.call_state = status;
}
dis.dispatch({
action: 'call_state',
room_id: roomId,
state: status,
});
}
function _showICEFallbackPrompt() {
const cli = MatrixClientPeg.get();
const code = sub => <code>{sub}</code>;
Modal.createTrackedDialog('No TURN servers', '', QuestionDialog, {
title: _t("Call failed due to misconfigured server"),
description: <div>
<p>{_t(
"Please ask the administrator of your homeserver " +
"(<code>%(homeserverDomain)s</code>) to configure a TURN server in " +
"order for calls to work reliably.",
{ homeserverDomain: cli.getDomain() }, { code },
)}</p>
<p>{_t(
"Alternatively, you can try to use the public server at " +
"<code>turn.matrix.org</code>, but this will not be as reliable, and " +
"it will share your IP address with that server. You can also manage " +
"this in Settings.",
null, { code },
)}</p>
</div>,
button: _t('Try using turn.matrix.org'),
cancelButton: _t('OK'),
onFinished: (allow) => {
SettingsStore.setValue("fallbackICEServerAllowed", null, SettingLevel.DEVICE, allow);
cli.setFallbackICEServerAllowed(allow);
},
}, null, true);
}
function _onAction(payload) {
function placeCall(newCall) {
_setCallListeners(newCall);
if (payload.type === 'voice') {
newCall.placeVoiceCall();
} else if (payload.type === 'video') {
newCall.placeVideoCall(
payload.remote_element,
payload.local_element,
);
} else if (payload.type === 'screensharing') {
const screenCapErrorString = PlatformPeg.get().screenCaptureErrorString();
if (screenCapErrorString) {
_setCallState(undefined, newCall.roomId, "ended");
console.log("Can't capture screen: " + screenCapErrorString);
Modal.createTrackedDialog('Call Handler', 'Unable to capture screen', ErrorDialog, {
title: _t('Unable to capture screen'),
description: screenCapErrorString,
});
return;
}
newCall.placeScreenSharingCall(
payload.remote_element,
payload.local_element,
);
} else {
console.error("Unknown conf call type: %s", payload.type);
}
}
switch (payload.action) {
case 'place_call':
{
if (callHandler.getAnyActiveCall()) {
Modal.createTrackedDialog('Call Handler', 'Existing Call', ErrorDialog, {
title: _t('Existing Call'),
description: _t('You are already in a call.'),
});
return; // don't allow >1 call to be placed.
}
// if the runtime env doesn't do VoIP, whine.
if (!MatrixClientPeg.get().supportsVoip()) {
Modal.createTrackedDialog('Call Handler', 'VoIP is unsupported', ErrorDialog, {
title: _t('VoIP is unsupported'),
description: _t('You cannot place VoIP calls in this browser.'),
});
return;
}
const room = MatrixClientPeg.get().getRoom(payload.room_id);
if (!room) {
console.error("Room %s does not exist.", payload.room_id);
return;
}
const members = room.getJoinedMembers();
if (members.length <= 1) {
Modal.createTrackedDialog('Call Handler', 'Cannot place call with self', ErrorDialog, {
description: _t('You cannot place a call with yourself.'),
});
return;
} else if (members.length === 2) {
console.info("Place %s call in %s", payload.type, payload.room_id);
const call = Matrix.createNewMatrixCall(MatrixClientPeg.get(), payload.room_id);
placeCall(call);
} else { // > 2
dis.dispatch({
action: "place_conference_call",
room_id: payload.room_id,
type: payload.type,
remote_element: payload.remote_element,
local_element: payload.local_element,
});
}
}
break;
case 'place_conference_call':
console.info("Place conference call in %s", payload.room_id);
_startCallApp(payload.room_id, payload.type);
break;
case 'incoming_call':
{
if (callHandler.getAnyActiveCall()) {
// ignore multiple incoming calls. in future, we may want a line-1/line-2 setup.
// we avoid rejecting with "busy" in case the user wants to answer it on a different device.
// in future we could signal a "local busy" as a warning to the caller.
// see https://github.com/vector-im/vector-web/issues/1964
return;
}
// if the runtime env doesn't do VoIP, stop here.
if (!MatrixClientPeg.get().supportsVoip()) {
return;
}
const call = payload.call;
_setCallListeners(call);
_setCallState(call, call.roomId, "ringing");
}
break;
case 'hangup':
if (!calls[payload.room_id]) {
return; // no call to hangup
}
calls[payload.room_id].hangup();
_setCallState(null, payload.room_id, "ended");
break;
case 'answer':
if (!calls[payload.room_id]) {
return; // no call to answer
}
calls[payload.room_id].answer();
_setCallState(calls[payload.room_id], payload.room_id, "connected");
dis.dispatch({
action: "view_room",
room_id: payload.room_id,
});
break;
}
}
async function _startCallApp(roomId, type) {
dis.dispatch({
action: 'appsDrawer',
show: true,
});
const room = MatrixClientPeg.get().getRoom(roomId);
const currentJitsiWidgets = WidgetUtils.getRoomWidgetsOfType(room, WidgetType.JITSI);
if (WidgetEchoStore.roomHasPendingWidgetsOfType(roomId, currentJitsiWidgets, WidgetType.JITSI)) {
Modal.createTrackedDialog('Call already in progress', '', ErrorDialog, {
title: _t('Call in Progress'),
description: _t('A call is currently being placed!'),
});
return;
}
if (currentJitsiWidgets.length > 0) {
console.warn(
"Refusing to start conference call widget in " + roomId +
" a conference call widget is already present",
);
if (WidgetUtils.canUserModifyWidgets(roomId)) {
Modal.createTrackedDialog('Already have Jitsi Widget', '', QuestionDialog, {
title: _t('End Call'),
description: _t('Remove the group call from the room?'),
button: _t('End Call'),
cancelButton: _t('Cancel'),
onFinished: (endCall) => {
if (endCall) {
WidgetUtils.setRoomWidget(roomId, currentJitsiWidgets[0].getContent()['id']);
}
},
});
} else {
Modal.createTrackedDialog('Already have Jitsi Widget', '', ErrorDialog, {
title: _t('Call in Progress'),
description: _t("You don't have permission to remove the call from the room"),
});
}
return;
}
const jitsiDomain = Jitsi.getInstance().preferredDomain;
const jitsiAuth = await Jitsi.getInstance().getJitsiAuth();
let confId;
if (jitsiAuth === 'openidtoken-jwt') {
// Create conference ID from room ID
// For compatibility with Jitsi, use base32 without padding.
// More details here:
// https://github.com/matrix-org/prosody-mod-auth-matrix-user-verification
confId = base32.stringify(Buffer.from(roomId), { pad: false });
} else {
// Create a random human readable conference ID
confId = `JitsiConference${generateHumanReadableId()}`;
}
let widgetUrl = WidgetUtils.getLocalJitsiWrapperUrl({auth: jitsiAuth});
// TODO: Remove URL hacks when the mobile clients eventually support v2 widgets
const parsedUrl = new URL(widgetUrl);
parsedUrl.search = ''; // set to empty string to make the URL class use searchParams instead
parsedUrl.searchParams.set('confId', confId);
widgetUrl = parsedUrl.toString();
const widgetData = {
conferenceId: confId,
isAudioOnly: type === 'voice',
domain: jitsiDomain,
auth: jitsiAuth,
};
const widgetId = (
'jitsi_' +
MatrixClientPeg.get().credentials.userId +
'_' +
Date.now()
);
WidgetUtils.setRoomWidget(roomId, widgetId, WidgetType.JITSI, widgetUrl, 'Jitsi', widgetData).then(() => {
console.log('Jitsi widget added');
}).catch((e) => {
if (e.errcode === 'M_FORBIDDEN') {
Modal.createTrackedDialog('Call Failed', '', ErrorDialog, {
title: _t('Permission Required'),
description: _t("You do not have permission to start a conference call in this room"),
});
}
console.error(e);
});
}
// FIXME: Nasty way of making sure we only register
// with the dispatcher once
if (!global.mxCallHandler) {
dis.register(_onAction);
// add empty handlers for media actions, otherwise the media keys
// end up causing the audio elements with our ring/ringback etc
// audio clips in to play.
if (navigator.mediaSession) {
navigator.mediaSession.setActionHandler('play', function() {});
navigator.mediaSession.setActionHandler('pause', function() {});
navigator.mediaSession.setActionHandler('seekbackward', function() {});
navigator.mediaSession.setActionHandler('seekforward', function() {});
navigator.mediaSession.setActionHandler('previoustrack', function() {});
navigator.mediaSession.setActionHandler('nexttrack', function() {});
}
}
const callHandler = {
getCallForRoom: function(roomId) {
let call = callHandler.getCall(roomId);
if (call) return call;
if (ConferenceHandler) {
call = ConferenceHandler.getConferenceCallForRoom(roomId);
}
if (call) return call;
return null;
},
getCall: function(roomId) {
return calls[roomId] || null;
},
getAnyActiveCall: function() {
const roomsWithCalls = Object.keys(calls);
for (let i = 0; i < roomsWithCalls.length; i++) {
if (calls[roomsWithCalls[i]] &&
calls[roomsWithCalls[i]].call_state !== "ended") {
return calls[roomsWithCalls[i]];
}
}
return null;
},
/**
* The conference handler is a module that deals with implementation-specific
* multi-party calling implementations. Element passes in its own which creates
* a one-to-one call with a freeswitch conference bridge. As of July 2018,
* the de-facto way of conference calling is a Jitsi widget, so this is
* deprecated. It reamins here for two reasons:
* 1. So Element still supports joining existing freeswitch conference calls
* (but doesn't support creating them). After a transition period, we can
* remove support for joining them too.
* 2. To hide the one-to-one rooms that old-style conferencing creates. This
* is much harder to remove: probably either we make Element leave & forget these
* rooms after we remove support for joining freeswitch conferences, or we
* accept that random rooms with cryptic users will suddently appear for
* anyone who's ever used conference calling, or we are stuck with this
* code forever.
*
* @param {object} confHandler The conference handler object
*/
setConferenceHandler: function(confHandler) {
ConferenceHandler = confHandler;
},
getConferenceHandler: function() {
return ConferenceHandler;
},
};
// Only things in here which actually need to be global are the
// calls list (done separately) and making sure we only register
// with the dispatcher once (which uses this mechanism but checks
// separately). This could be tidied up.
if (global.mxCallHandler === undefined) {
global.mxCallHandler = callHandler;
}
export default global.mxCallHandler;

482
src/CallHandler.tsx Normal file
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@ -0,0 +1,482 @@
/*
Copyright 2015, 2016 OpenMarket Ltd
Copyright 2017, 2018 New Vector Ltd
Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
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.
*/
/*
* Manages a list of all the currently active calls.
*
* This handler dispatches when voip calls are added/updated/removed from this list:
* {
* action: 'call_state'
* room_id: <room ID of the call>
* }
*
* To know the state of the call, this handler exposes a getter to
* obtain the call for a room:
* var call = CallHandler.getCall(roomId)
* var state = call.call_state; // ringing|ringback|connected|ended|busy|stop_ringback|stop_ringing
*
* This handler listens for and handles the following actions:
* {
* action: 'place_call',
* type: 'voice|video',
* room_id: <room that the place call button was pressed in>
* }
*
* {
* action: 'incoming_call'
* call: MatrixCall
* }
*
* {
* action: 'hangup'
* room_id: <room that the hangup button was pressed in>
* }
*
* {
* action: 'answer'
* room_id: <room that the answer button was pressed in>
* }
*/
import React from 'react';
import {MatrixClientPeg} from './MatrixClientPeg';
import PlatformPeg from './PlatformPeg';
import Modal from './Modal';
import { _t } from './languageHandler';
import Matrix from 'matrix-js-sdk';
import dis from './dispatcher/dispatcher';
import WidgetUtils from './utils/WidgetUtils';
import WidgetEchoStore from './stores/WidgetEchoStore';
import SettingsStore from './settings/SettingsStore';
import {generateHumanReadableId} from "./utils/NamingUtils";
import {Jitsi} from "./widgets/Jitsi";
import {WidgetType} from "./widgets/WidgetType";
import {SettingLevel} from "./settings/SettingLevel";
import {base32} from "rfc4648";
import QuestionDialog from "./components/views/dialogs/QuestionDialog";
import ErrorDialog from "./components/views/dialogs/ErrorDialog";
export default class CallHandler {
private calls = {};
private audioPromises = {};
static sharedInstance() {
if (!window.mxCallHandler) {
window.mxCallHandler = new CallHandler()
}
return window.mxCallHandler;
}
constructor() {
dis.register(this.onAction);
// add empty handlers for media actions, otherwise the media keys
// end up causing the audio elements with our ring/ringback etc
// audio clips in to play.
if (navigator.mediaSession) {
navigator.mediaSession.setActionHandler('play', function() {});
navigator.mediaSession.setActionHandler('pause', function() {});
navigator.mediaSession.setActionHandler('seekbackward', function() {});
navigator.mediaSession.setActionHandler('seekforward', function() {});
navigator.mediaSession.setActionHandler('previoustrack', function() {});
navigator.mediaSession.setActionHandler('nexttrack', function() {});
}
}
getCallForRoom(roomId: string) {
return this.calls[roomId] || null;
}
getAnyActiveCall() {
const roomsWithCalls = Object.keys(this.calls);
for (let i = 0; i < roomsWithCalls.length; i++) {
if (this.calls[roomsWithCalls[i]] &&
this.calls[roomsWithCalls[i]].call_state !== "ended") {
return this.calls[roomsWithCalls[i]];
}
}
return null;
}
play(audioId) {
// TODO: Attach an invisible element for this instead
// which listens?
const audio = document.getElementById(audioId) as HTMLMediaElement;
if (audio) {
const playAudio = async () => {
try {
// This still causes the chrome debugger to break on promise rejection if
// the promise is rejected, even though we're catching the exception.
await audio.play();
} catch (e) {
// This is usually because the user hasn't interacted with the document,
// or chrome doesn't think so and is denying the request. Not sure what
// we can really do here...
// https://github.com/vector-im/element-web/issues/7657
console.log("Unable to play audio clip", e);
}
};
if (this.audioPromises[audioId]) {
this.audioPromises[audioId] = this.audioPromises[audioId].then(() => {
audio.load();
return playAudio();
});
} else {
this.audioPromises[audioId] = playAudio();
}
}
}
pause(audioId) {
// TODO: Attach an invisible element for this instead
// which listens?
const audio = document.getElementById(audioId) as HTMLMediaElement;
if (audio) {
if (this.audioPromises[audioId]) {
this.audioPromises[audioId] = this.audioPromises[audioId].then(() => audio.pause());
} else {
// pause doesn't actually return a promise, but might as well do this for symmetry with play();
this.audioPromises[audioId] = audio.pause();
}
}
}
private setCallListeners(call) {
call.on("error", (err) => {
console.error("Call error:", err);
if (
MatrixClientPeg.get().getTurnServers().length === 0 &&
SettingsStore.getValue("fallbackICEServerAllowed") === null
) {
this.showICEFallbackPrompt();
return;
}
Modal.createTrackedDialog('Call Failed', '', ErrorDialog, {
title: _t('Call Failed'),
description: err.message,
});
});
call.on("hangup", () => {
this.setCallState(undefined, call.roomId, "ended");
});
// map web rtc states to dummy UI state
// ringing|ringback|connected|ended|busy|stop_ringback|stop_ringing
call.on("state", (newState, oldState) => {
if (newState === "ringing") {
this.setCallState(call, call.roomId, "ringing");
this.pause("ringbackAudio");
} else if (newState === "invite_sent") {
this.setCallState(call, call.roomId, "ringback");
this.play("ringbackAudio");
} else if (newState === "ended" && oldState === "connected") {
this.setCallState(undefined, call.roomId, "ended");
this.pause("ringbackAudio");
this.play("callendAudio");
} else if (newState === "ended" && oldState === "invite_sent" &&
(call.hangupParty === "remote" ||
(call.hangupParty === "local" && call.hangupReason === "invite_timeout")
)) {
this.setCallState(call, call.roomId, "busy");
this.pause("ringbackAudio");
this.play("busyAudio");
Modal.createTrackedDialog('Call Handler', 'Call Timeout', ErrorDialog, {
title: _t('Call Timeout'),
description: _t('The remote side failed to pick up') + '.',
});
} else if (oldState === "invite_sent") {
this.setCallState(call, call.roomId, "stop_ringback");
this.pause("ringbackAudio");
} else if (oldState === "ringing") {
this.setCallState(call, call.roomId, "stop_ringing");
this.pause("ringbackAudio");
} else if (newState === "connected") {
this.setCallState(call, call.roomId, "connected");
this.pause("ringbackAudio");
}
});
}
private setCallState(call, roomId, status) {
console.log(
`Call state in ${roomId} changed to ${status} (${call ? call.call_state : "-"})`,
);
this.calls[roomId] = call;
if (status === "ringing") {
this.play("ringAudio");
} else if (call && call.call_state === "ringing") {
this.pause("ringAudio");
}
if (call) {
call.call_state = status;
}
dis.dispatch({
action: 'call_state',
room_id: roomId,
state: status,
});
}
private showICEFallbackPrompt() {
const cli = MatrixClientPeg.get();
const code = sub => <code>{sub}</code>;
Modal.createTrackedDialog('No TURN servers', '', QuestionDialog, {
title: _t("Call failed due to misconfigured server"),
description: <div>
<p>{_t(
"Please ask the administrator of your homeserver " +
"(<code>%(homeserverDomain)s</code>) to configure a TURN server in " +
"order for calls to work reliably.",
{ homeserverDomain: cli.getDomain() }, { code },
)}</p>
<p>{_t(
"Alternatively, you can try to use the public server at " +
"<code>turn.matrix.org</code>, but this will not be as reliable, and " +
"it will share your IP address with that server. You can also manage " +
"this in Settings.",
null, { code },
)}</p>
</div>,
button: _t('Try using turn.matrix.org'),
cancelButton: _t('OK'),
onFinished: (allow) => {
SettingsStore.setValue("fallbackICEServerAllowed", null, SettingLevel.DEVICE, allow);
cli.setFallbackICEServerAllowed(allow);
},
}, null, true);
}
private onAction = (payload) => {
const placeCall = (newCall) => {
this.setCallListeners(newCall);
if (payload.type === 'voice') {
newCall.placeVoiceCall();
} else if (payload.type === 'video') {
newCall.placeVideoCall(
payload.remote_element,
payload.local_element,
);
} else if (payload.type === 'screensharing') {
const screenCapErrorString = PlatformPeg.get().screenCaptureErrorString();
if (screenCapErrorString) {
this.setCallState(undefined, newCall.roomId, "ended");
console.log("Can't capture screen: " + screenCapErrorString);
Modal.createTrackedDialog('Call Handler', 'Unable to capture screen', ErrorDialog, {
title: _t('Unable to capture screen'),
description: screenCapErrorString,
});
return;
}
newCall.placeScreenSharingCall(
payload.remote_element,
payload.local_element,
);
} else {
console.error("Unknown conf call type: %s", payload.type);
}
}
switch (payload.action) {
case 'place_call':
{
if (this.getAnyActiveCall()) {
Modal.createTrackedDialog('Call Handler', 'Existing Call', ErrorDialog, {
title: _t('Existing Call'),
description: _t('You are already in a call.'),
});
return; // don't allow >1 call to be placed.
}
// if the runtime env doesn't do VoIP, whine.
if (!MatrixClientPeg.get().supportsVoip()) {
Modal.createTrackedDialog('Call Handler', 'VoIP is unsupported', ErrorDialog, {
title: _t('VoIP is unsupported'),
description: _t('You cannot place VoIP calls in this browser.'),
});
return;
}
const room = MatrixClientPeg.get().getRoom(payload.room_id);
if (!room) {
console.error("Room %s does not exist.", payload.room_id);
return;
}
const members = room.getJoinedMembers();
if (members.length <= 1) {
Modal.createTrackedDialog('Call Handler', 'Cannot place call with self', ErrorDialog, {
description: _t('You cannot place a call with yourself.'),
});
return;
} else if (members.length === 2) {
console.info("Place %s call in %s", payload.type, payload.room_id);
const call = Matrix.createNewMatrixCall(MatrixClientPeg.get(), payload.room_id);
placeCall(call);
} else { // > 2
dis.dispatch({
action: "place_conference_call",
room_id: payload.room_id,
type: payload.type,
remote_element: payload.remote_element,
local_element: payload.local_element,
});
}
}
break;
case 'place_conference_call':
console.info("Place conference call in %s", payload.room_id);
this.startCallApp(payload.room_id, payload.type);
break;
case 'incoming_call':
{
if (this.getAnyActiveCall()) {
// ignore multiple incoming calls. in future, we may want a line-1/line-2 setup.
// we avoid rejecting with "busy" in case the user wants to answer it on a different device.
// in future we could signal a "local busy" as a warning to the caller.
// see https://github.com/vector-im/vector-web/issues/1964
return;
}
// if the runtime env doesn't do VoIP, stop here.
if (!MatrixClientPeg.get().supportsVoip()) {
return;
}
const call = payload.call;
this.setCallListeners(call);
this.setCallState(call, call.roomId, "ringing");
}
break;
case 'hangup':
if (!this.calls[payload.room_id]) {
return; // no call to hangup
}
this.calls[payload.room_id].hangup();
this.setCallState(null, payload.room_id, "ended");
break;
case 'answer':
if (!this.calls[payload.room_id]) {
return; // no call to answer
}
this.calls[payload.room_id].answer();
this.setCallState(this.calls[payload.room_id], payload.room_id, "connected");
dis.dispatch({
action: "view_room",
room_id: payload.room_id,
});
break;
}
}
private async startCallApp(roomId, type) {
dis.dispatch({
action: 'appsDrawer',
show: true,
});
const room = MatrixClientPeg.get().getRoom(roomId);
const currentJitsiWidgets = WidgetUtils.getRoomWidgetsOfType(room, WidgetType.JITSI);
if (WidgetEchoStore.roomHasPendingWidgetsOfType(roomId, currentJitsiWidgets, WidgetType.JITSI)) {
Modal.createTrackedDialog('Call already in progress', '', ErrorDialog, {
title: _t('Call in Progress'),
description: _t('A call is currently being placed!'),
});
return;
}
if (currentJitsiWidgets.length > 0) {
console.warn(
"Refusing to start conference call widget in " + roomId +
" a conference call widget is already present",
);
if (WidgetUtils.canUserModifyWidgets(roomId)) {
Modal.createTrackedDialog('Already have Jitsi Widget', '', QuestionDialog, {
title: _t('End Call'),
description: _t('Remove the group call from the room?'),
button: _t('End Call'),
cancelButton: _t('Cancel'),
onFinished: (endCall) => {
if (endCall) {
WidgetUtils.setRoomWidget(roomId, currentJitsiWidgets[0].getContent()['id']);
}
},
});
} else {
Modal.createTrackedDialog('Already have Jitsi Widget', '', ErrorDialog, {
title: _t('Call in Progress'),
description: _t("You don't have permission to remove the call from the room"),
});
}
return;
}
const jitsiDomain = Jitsi.getInstance().preferredDomain;
const jitsiAuth = await Jitsi.getInstance().getJitsiAuth();
let confId;
if (jitsiAuth === 'openidtoken-jwt') {
// Create conference ID from room ID
// For compatibility with Jitsi, use base32 without padding.
// More details here:
// https://github.com/matrix-org/prosody-mod-auth-matrix-user-verification
confId = base32.stringify(Buffer.from(roomId), { pad: false });
} else {
// Create a random human readable conference ID
confId = `JitsiConference${generateHumanReadableId()}`;
}
let widgetUrl = WidgetUtils.getLocalJitsiWrapperUrl({auth: jitsiAuth});
// TODO: Remove URL hacks when the mobile clients eventually support v2 widgets
const parsedUrl = new URL(widgetUrl);
parsedUrl.search = ''; // set to empty string to make the URL class use searchParams instead
parsedUrl.searchParams.set('confId', confId);
widgetUrl = parsedUrl.toString();
const widgetData = {
conferenceId: confId,
isAudioOnly: type === 'voice',
domain: jitsiDomain,
auth: jitsiAuth,
};
const widgetId = (
'jitsi_' +
MatrixClientPeg.get().credentials.userId +
'_' +
Date.now()
);
WidgetUtils.setRoomWidget(roomId, widgetId, WidgetType.JITSI, widgetUrl, 'Jitsi', widgetData).then(() => {
console.log('Jitsi widget added');
}).catch((e) => {
if (e.errcode === 'M_FORBIDDEN') {
Modal.createTrackedDialog('Call Failed', '', ErrorDialog, {
title: _t('Permission Required'),
description: _t("You do not have permission to start a conference call in this room"),
});
}
console.error(e);
});
}
}

52
src/Rooms.js
View file

@ -26,58 +26,6 @@ export function getDisplayAliasForRoom(room) {
return room.getCanonicalAlias() || room.getAltAliases()[0];
}
/**
* If the room contains only two members including the logged-in user,
* return the other one. Otherwise, return null.
*/
export function getOnlyOtherMember(room, myUserId) {
if (room.currentState.getJoinedMemberCount() === 2) {
return room.getJoinedMembers().filter(function(m) {
return m.userId !== myUserId;
})[0];
}
return null;
}
function _isConfCallRoom(room, myUserId, conferenceHandler) {
if (!conferenceHandler) return false;
const myMembership = room.getMyMembership();
if (myMembership != "join") {
return false;
}
const otherMember = getOnlyOtherMember(room, myUserId);
if (!otherMember) {
return false;
}
if (conferenceHandler.isConferenceUser(otherMember.userId)) {
return true;
}
return false;
}
// Cache whether a room is a conference call. Assumes that rooms will always
// either will or will not be a conference call room.
const isConfCallRoomCache = {
// $roomId: bool
};
export function isConfCallRoom(room, myUserId, conferenceHandler) {
if (isConfCallRoomCache[room.roomId] !== undefined) {
return isConfCallRoomCache[room.roomId];
}
const result = _isConfCallRoom(room, myUserId, conferenceHandler);
isConfCallRoomCache[room.roomId] = result;
return result;
}
export function looksLikeDirectMessageRoom(room, myUserId) {
const myMembership = room.getMyMembership();
const me = room.getMember(myUserId);

18
src/TextForEvent.js
View file

@ -14,7 +14,6 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
import {MatrixClientPeg} from './MatrixClientPeg';
import CallHandler from './CallHandler';
import { _t } from './languageHandler';
import * as Roles from './Roles';
import {isValid3pidInvite} from "./RoomInvite";
@ -29,7 +28,6 @@ function textForMemberEvent(ev) {
const prevContent = ev.getPrevContent();
const content = ev.getContent();
const ConferenceHandler = CallHandler.getConferenceHandler();
const reason = content.reason ? (_t('Reason') + ': ' + content.reason) : '';
switch (content.membership) {
case 'invite': {
@ -44,11 +42,7 @@ function textForMemberEvent(ev) {
return _t('%(targetName)s accepted an invitation.', {targetName});
}
} else {
if (ConferenceHandler && ConferenceHandler.isConferenceUser(ev.getStateKey())) {
return _t('%(senderName)s requested a VoIP conference.', {senderName});
} else {
return _t('%(senderName)s invited %(targetName)s.', {senderName, targetName});
}
return _t('%(senderName)s invited %(targetName)s.', {senderName, targetName});
}
}
case 'ban':
@ -85,17 +79,11 @@ function textForMemberEvent(ev) {
}
} else {
if (!ev.target) console.warn("Join message has no target! -- " + ev.getContent().state_key);
if (ConferenceHandler && ConferenceHandler.isConferenceUser(ev.getStateKey())) {
return _t('VoIP conference started.');
} else {
return _t('%(targetName)s joined the room.', {targetName});
}
return _t('%(targetName)s joined the room.', {targetName});
}
case 'leave':
if (ev.getSender() === ev.getStateKey()) {
if (ConferenceHandler && ConferenceHandler.isConferenceUser(ev.getStateKey())) {
return _t('VoIP conference finished.');
} else if (prevContent.membership === "invite") {
if (prevContent.membership === "invite") {
return _t('%(targetName)s rejected the invitation.', {targetName});
} else {
return _t('%(targetName)s left the room.', {targetName});

135
src/VectorConferenceHandler.js
View file

@ -1,135 +0,0 @@
/*
Copyright 2015, 2016 OpenMarket Ltd
Copyright 2019 The Matrix.org Foundation C.I.C.
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 {createNewMatrixCall as jsCreateNewMatrixCall, Room} from "matrix-js-sdk";
import CallHandler from './CallHandler';
import {MatrixClientPeg} from "./MatrixClientPeg";
// FIXME: this is Element specific code, but will be removed shortly when we
// switch over to Jitsi entirely for video conferencing.
// FIXME: This currently forces Element to try to hit the matrix.org AS for
// conferencing. This is bad because it prevents people running their own ASes
// from being used. This isn't permanent and will be customisable in the future:
// see the proposal at docs/conferencing.md for more info.
const USER_PREFIX = "fs_";
const DOMAIN = "matrix.org";
export function ConferenceCall(matrixClient, groupChatRoomId) {
this.client = matrixClient;
this.groupRoomId = groupChatRoomId;
this.confUserId = getConferenceUserIdForRoom(this.groupRoomId);
}
ConferenceCall.prototype.setup = function() {
const self = this;
return this._joinConferenceUser().then(function() {
return self._getConferenceUserRoom();
}).then(function(room) {
// return a call for *this* room to be placed. We also tack on
// confUserId to speed up lookups (else we'd need to loop every room
// looking for a 1:1 room with this conf user ID!)
const call = jsCreateNewMatrixCall(self.client, room.roomId);
call.confUserId = self.confUserId;
call.groupRoomId = self.groupRoomId;
return call;
});
};
ConferenceCall.prototype._joinConferenceUser = function() {
// Make sure the conference user is in the group chat room
const groupRoom = this.client.getRoom(this.groupRoomId);
if (!groupRoom) {
return Promise.reject("Bad group room ID");
}
const member = groupRoom.getMember(this.confUserId);
if (member && member.membership === "join") {
return Promise.resolve();
}
return this.client.invite(this.groupRoomId, this.confUserId);
};
ConferenceCall.prototype._getConferenceUserRoom = function() {
// Use an existing 1:1 with the conference user; else make one
const rooms = this.client.getRooms();
let confRoom = null;
for (let i = 0; i < rooms.length; i++) {
const confUser = rooms[i].getMember(this.confUserId);
if (confUser && confUser.membership === "join" &&
rooms[i].getJoinedMemberCount() === 2) {
confRoom = rooms[i];
break;
}
}
if (confRoom) {
return Promise.resolve(confRoom);
}
return this.client.createRoom({
preset: "private_chat",
invite: [this.confUserId],
}).then(function(res) {
return new Room(res.room_id, null, MatrixClientPeg.get().getUserId());
});
};
/**
* Check if this user ID is in fact a conference bot.
* @param {string} userId The user ID to check.
* @return {boolean} True if it is a conference bot.
*/
export function isConferenceUser(userId) {
if (userId.indexOf("@" + USER_PREFIX) !== 0) {
return false;
}
const base64part = userId.split(":")[0].substring(1 + USER_PREFIX.length);
if (base64part) {
const decoded = new Buffer(base64part, "base64").toString();
// ! $STUFF : $STUFF
return /^!.+:.+/.test(decoded);
}
return false;
}
export function getConferenceUserIdForRoom(roomId) {
// abuse browserify's core node Buffer support (strip padding ='s)
const base64RoomId = new Buffer(roomId).toString("base64").replace(/=/g, "");
return "@" + USER_PREFIX + base64RoomId + ":" + DOMAIN;
}
export function createNewMatrixCall(client, roomId) {
const confCall = new ConferenceCall(
client, roomId,
);
return confCall.setup();
}
export function getConferenceCallForRoom(roomId) {
// search for a conference 1:1 call for this group chat room ID
const activeCall = CallHandler.getAnyActiveCall();
if (activeCall && activeCall.confUserId) {
const thisRoomConfUserId = getConferenceUserIdForRoom(
roomId,
);
if (thisRoomConfUserId === activeCall.confUserId) {
return activeCall;
}
}
return null;
}
// TODO: Document this.
export const slot = 'conference';

2
src/components/structures/LoggedInView.tsx
View file

@ -85,7 +85,6 @@ interface IProps {
threepidInvite?: IThreepidInvite;
roomOobData?: object;
currentRoomId: string;
ConferenceHandler?: object;
collapseLhs: boolean;
config: {
piwik: {
@ -637,7 +636,6 @@ class LoggedInView extends React.Component<IProps, IState> {
viaServers={this.props.viaServers}
key={this.props.currentRoomId || 'roomview'}
disabled={this.props.middleDisabled}
ConferenceHandler={this.props.ConferenceHandler}
resizeNotifier={this.props.resizeNotifier}
/>;
break;

1
src/components/structures/MatrixChat.tsx
View file

@ -148,7 +148,6 @@ interface IRoomInfo {
interface IProps { // TODO type things better
config: Record<string, any>;
serverConfig?: ValidatedServerConfig;
ConferenceHandler?: any;
onNewScreen: (screen: string, replaceLast: boolean) => void;
enableGuest?: boolean;
// the queryParams extracted from the [real] query-string of the URI

41
src/components/structures/RoomView.tsx
View file

@ -70,7 +70,6 @@ import PinnedEventsPanel from "../views/rooms/PinnedEventsPanel";
import AuxPanel from "../views/rooms/AuxPanel";
import RoomHeader from "../views/rooms/RoomHeader";
import TintableSvg from "../views/elements/TintableSvg";
import type * as ConferenceHandler from '../../VectorConferenceHandler';
import {XOR} from "../../@types/common";
import { IThreepidInvite } from "../../stores/ThreepidInviteStore";
@ -85,8 +84,6 @@ if (DEBUG) {
}
interface IProps {
ConferenceHandler?: ConferenceHandler;
threepidInvite: IThreepidInvite,
// Any data about the room that would normally come from the homeserver
@ -182,7 +179,6 @@ export interface IState {
matrixClientIsReady: boolean;
showUrlPreview?: boolean;
e2eStatus?: E2EStatus;
displayConfCallNotification?: boolean;
rejecting?: boolean;
rejectError?: Error;
}
@ -489,8 +485,6 @@ export default class RoomView extends React.Component<IProps, IState> {
callState: callState,
});
this.updateConfCallNotification();
window.addEventListener('beforeunload', this.onPageUnload);
if (this.props.resizeNotifier) {
this.props.resizeNotifier.on("middlePanelResized", this.onResize);
@ -724,10 +718,6 @@ export default class RoomView extends React.Component<IProps, IState> {
callState = call.call_state;
}
// possibly remove the conf call notification if we're now in
// the conf
this.updateConfCallNotification();
this.setState({
callState: callState,
});
@ -1024,9 +1014,6 @@ export default class RoomView extends React.Component<IProps, IState> {
// rate limited because a power level change will emit an event for every member in the room.
private updateRoomMembers = rateLimitedFunc((dueToMember) => {
// a member state changed in this room
// refresh the conf call notification state
this.updateConfCallNotification();
this.updateDMState();
let memberCountInfluence = 0;
@ -1055,30 +1042,6 @@ export default class RoomView extends React.Component<IProps, IState> {
this.setState({isAlone: joinedOrInvitedMemberCount === 1});
}
private updateConfCallNotification() {
const room = this.state.room;
if (!room || !this.props.ConferenceHandler) {
return;
}
const confMember = room.getMember(
this.props.ConferenceHandler.getConferenceUserIdForRoom(room.roomId),
);
if (!confMember) {
return;
}
const confCall = this.props.ConferenceHandler.getConferenceCallForRoom(confMember.roomId);
// A conf call notification should be displayed if there is an ongoing
// conf call but this cilent isn't a part of it.
this.setState({
displayConfCallNotification: (
(!confCall || confCall.call_state === "ended") &&
confMember.membership === "join"
),
});
}
private updateDMState() {
const room = this.state.room;
if (room.getMyMembership() != "join") {
@ -1687,7 +1650,7 @@ export default class RoomView extends React.Component<IProps, IState> {
if (!this.state.room) {
return null;
}
return CallHandler.getCallForRoom(this.state.room.roomId);
return CallHandler.sharedInstance().getCallForRoom(this.state.room.roomId);
}
// this has to be a proper method rather than an unnamed function,
@ -1940,9 +1903,7 @@ export default class RoomView extends React.Component<IProps, IState> {
room={this.state.room}
fullHeight={false}
userId={this.context.credentials.userId}
conferenceHandler={this.props.ConferenceHandler}
draggingFile={this.state.draggingFile}
displayConfCallNotification={this.state.displayConfCallNotification}
maxHeight={this.state.auxPanelMaxHeight}
showApps={this.state.showApps}
hideAppsDrawer={false}

37
src/components/views/rooms/AuxPanel.js
View file

@ -39,15 +39,9 @@ export default class AuxPanel extends React.Component {
showApps: PropTypes.bool, // Render apps
hideAppsDrawer: PropTypes.bool, // Do not display apps drawer and content (may still be rendered)
// Conference Handler implementation
conferenceHandler: PropTypes.object,
// set to true to show the file drop target
draggingFile: PropTypes.bool,
// set to true to show the 'active conf call' banner
displayConfCallNotification: PropTypes.bool,
// maxHeight attribute for the aux panel and the video
// therein
maxHeight: PropTypes.number,
@ -161,39 +155,9 @@ export default class AuxPanel extends React.Component {
);
}
let conferenceCallNotification = null;
if (this.props.displayConfCallNotification) {
let supportedText = '';
let joinNode;
if (!MatrixClientPeg.get().supportsVoip()) {
supportedText = _t(" (unsupported)");
} else {
joinNode = (<span>
{ _t(
"Join as <voiceText>voice</voiceText> or <videoText>video</videoText>.",
{},
{
'voiceText': (sub) => <a onClick={(event)=>{ this.onConferenceNotificationClick(event, 'voice');}} href="#">{ sub }</a>,
'videoText': (sub) => <a onClick={(event)=>{ this.onConferenceNotificationClick(event, 'video');}} href="#">{ sub }</a>,
},
) }
</span>);
}
// XXX: the translation here isn't great: appending ' (unsupported)' is likely to not make sense in many languages,
// but there are translations for this in the languages we do have so I'm leaving it for now.
conferenceCallNotification = (
<div className="mx_RoomView_ongoingConfCallNotification">
{ _t("Ongoing conference call%(supportedText)s.", {supportedText: supportedText}) }
&nbsp;
{ joinNode }
</div>
);
}
const callView = (
<CallView
room={this.props.room}
ConferenceHandler={this.props.conferenceHandler}
onResize={this.props.onResize}
maxVideoHeight={this.props.maxHeight}
/>
@ -276,7 +240,6 @@ export default class AuxPanel extends React.Component {
{ appsDrawer }
{ fileDropTarget }
{ callView }
{ conferenceCallNotification }
{ this.props.children }
</AutoHideScrollbar>
);

6
src/components/views/rooms/MemberList.js
View file

@ -24,7 +24,6 @@ import {isValid3pidInvite} from "../../../RoomInvite";
import rate_limited_func from "../../../ratelimitedfunc";
import {MatrixClientPeg} from "../../../MatrixClientPeg";
import * as sdk from "../../../index";
import CallHandler from "../../../CallHandler";
import {CommunityPrototypeStore} from "../../../stores/CommunityPrototypeStore";
import BaseCard from "../right_panel/BaseCard";
import {RightPanelPhases} from "../../../stores/RightPanelStorePhases";
@ -233,15 +232,10 @@ export default class MemberList extends React.Component {
}
roomMembers() {
const ConferenceHandler = CallHandler.getConferenceHandler();
const allMembers = this.getMembersWithUser();
const filteredAndSortedMembers = allMembers.filter((m) => {
return (
m.membership === 'join' || m.membership === 'invite'
) && (
!ConferenceHandler ||
(ConferenceHandler && !ConferenceHandler.isConferenceUser(m.userId))
);
});
filteredAndSortedMembers.sort(this.memberSort);

2
src/components/views/rooms/MessageComposer.js
View file

@ -87,7 +87,7 @@ VideoCallButton.propTypes = {
function HangupButton(props) {
const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
const onHangupClick = () => {
const call = CallHandler.getCallForRoom(props.roomId);
const call = CallHandler.sharedInstance().getCallForRoom(props.roomId);
if (!call) {
return;
}

3
src/components/views/voip/CallContainer.tsx
View file

@ -17,7 +17,6 @@ limitations under the License.
import React from 'react';
import IncomingCallBox from './IncomingCallBox';
import CallPreview from './CallPreview';
import * as VectorConferenceHandler from '../../../VectorConferenceHandler';
interface IProps {
@ -31,7 +30,7 @@ export default class CallContainer extends React.PureComponent<IProps, IState> {
public render() {
return <div className="mx_CallContainer">
<IncomingCallBox />
<CallPreview ConferenceHandler={VectorConferenceHandler} />
<CallPreview />
</div>;
}
}

13
src/components/views/voip/CallPreview.tsx
View file

@ -26,10 +26,6 @@ import PersistentApp from "../elements/PersistentApp";
import SettingsStore from "../../../settings/SettingsStore";
interface IProps {
// A Conference Handler implementation
// Must have a function signature:
// getConferenceCallForRoom(roomId: string): MatrixCall
ConferenceHandler: any;
}
interface IState {
@ -47,7 +43,7 @@ export default class CallPreview extends React.Component<IProps, IState> {
this.state = {
roomId: RoomViewStore.getRoomId(),
activeCall: CallHandler.getAnyActiveCall(),
activeCall: CallHandler.sharedInstance().getAnyActiveCall(),
};
}
@ -77,14 +73,14 @@ export default class CallPreview extends React.Component<IProps, IState> {
// may hide the global CallView if the call it is tracking is dead
case 'call_state':
this.setState({
activeCall: CallHandler.getAnyActiveCall(),
activeCall: CallHandler.sharedInstance().getAnyActiveCall(),
});
break;
}
};
private onCallViewClick = () => {
const call = CallHandler.getAnyActiveCall();
const call = CallHandler.sharedInstance().getAnyActiveCall();
if (call) {
dis.dispatch({
action: 'view_room',
@ -94,7 +90,7 @@ export default class CallPreview extends React.Component<IProps, IState> {
};
public render() {
const callForRoom = CallHandler.getCallForRoom(this.state.roomId);
const callForRoom = CallHandler.sharedInstance().getCallForRoom(this.state.roomId);
const showCall = (
this.state.activeCall &&
this.state.activeCall.call_state === 'connected' &&
@ -106,7 +102,6 @@ export default class CallPreview extends React.Component<IProps, IState> {
<CallView
className="mx_CallPreview"
onClick={this.onCallViewClick}
ConferenceHandler={this.props.ConferenceHandler}
showHangup={true}
/>
);

33
src/components/views/voip/CallView.tsx
View file

@ -31,11 +31,6 @@ interface IProps {
// room; if not, we will show any active call.
room?: Room;
// A Conference Handler implementation
// Must have a function signature:
// getConferenceCallForRoom(roomId: string): MatrixCall
ConferenceHandler?: any;
// maxHeight style attribute for the video panel
maxVideoHeight?: number;
@ -96,14 +91,13 @@ export default class CallView extends React.Component<IProps, IState> {
if (this.props.room) {
const roomId = this.props.room.roomId;
call = CallHandler.getCallForRoom(roomId) ||
(this.props.ConferenceHandler ? this.props.ConferenceHandler.getConferenceCallForRoom(roomId) : null);
call = CallHandler.sharedInstance().getCallForRoom(roomId);
if (this.call) {
this.setState({ call: call });
}
} else {
call = CallHandler.getAnyActiveCall();
call = CallHandler.sharedInstance().getAnyActiveCall();
// Ignore calls if we can't get the room associated with them.
// I think the underlying problem is that the js-sdk sends events
// for calls before it has made the rooms available in the store,
@ -115,20 +109,19 @@ export default class CallView extends React.Component<IProps, IState> {
}
if (call) {
call.setLocalVideoElement(this.getVideoView().getLocalVideoElement());
call.setRemoteVideoElement(this.getVideoView().getRemoteVideoElement());
// always use a separate element for audio stream playback.
// this is to let us move CallView around the DOM without interrupting remote audio
// during playback, by having the audio rendered by a top-level <audio/> element.
// rather than being rendered by the main remoteVideo <video/> element.
call.setRemoteAudioElement(this.getVideoView().getRemoteAudioElement());
if (this.getVideoView()) {
call.setLocalVideoElement(this.getVideoView().getLocalVideoElement());
call.setRemoteVideoElement(this.getVideoView().getRemoteVideoElement());
// always use a separate element for audio stream playback.
// this is to let us move CallView around the DOM without interrupting remote audio
// during playback, by having the audio rendered by a top-level <audio/> element.
// rather than being rendered by the main remoteVideo <video/> element.
call.setRemoteAudioElement(this.getVideoView().getRemoteAudioElement());
}
}
if (call && call.type === "video" && call.call_state !== "ended" && call.call_state !== "ringing") {
// if this call is a conf call, don't display local video as the
// conference will have us in it
this.getVideoView().getLocalVideoElement().style.display = (
call.confUserId ? "none" : "block"
);
this.getVideoView().getLocalVideoElement().style.display = "block";
this.getVideoView().getRemoteVideoElement().style.display = "block";
} else {
this.getVideoView().getLocalVideoElement().style.display = "none";

2
src/components/views/voip/IncomingCallBox.tsx
View file

@ -52,7 +52,7 @@ export default class IncomingCallBox extends React.Component<IProps, IState> {
private onAction = (payload: ActionPayload) => {
switch (payload.action) {
case 'call_state': {
const call = CallHandler.getCall(payload.room_id);
const call = CallHandler.sharedInstance().getCallForRoom(payload.room_id);
if (call && call.call_state === 'ringing') {
this.setState({
incomingCall: call,