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<!--
- @copyright Copyright (c) 2020, Daniel Calviño Sánchez <danxuliu@gmail.com>
-
- @author Marco Ambrosini <marcoambrosini@icloud.com>
-
- @license GNU AGPL version 3 or any later version
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as
- published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-->
<template>
<transition name="slide-right">
<aside v-if="isOpen" id="talk-sidebar">
<div v-if="!conversation" class="emptycontent room-not-joined">
<div class="icon icon-talk" />
<h2>{{ t('spreed', 'Discuss this file') }}</h2>
<NcButton type="primary"
class="button-centered"
:disabled="joiningConversation"
@click="joinConversation">
<template #icon>
<span v-if="joiningConversation" class="icon icon-loading-small" />
</template>
{{ t('spreed', 'Join conversation') }}
</NcButton>
</div>
<template v-else>
<TopBar v-if="isInCall"
:is-in-call="true"
:is-sidebar="true" />
<CallView v-if="isInCall"
:token="token"
:is-sidebar="true" />
<PreventUnload :when="warnLeaving" />
<CallButton class="call-button" />
<ChatView />
<MediaSettings :initialize-on-mounted="false" />
</template>
</aside>
</transition>
</template>
<script>
import PreventUnload from 'vue-prevent-unload'
import { showError } from '@nextcloud/dialogs'
import { loadState } from '@nextcloud/initial-state'
import NcButton from '@nextcloud/vue/dist/Components/NcButton.js'
import CallView from './components/CallView/CallView.vue'
import ChatView from './components/ChatView.vue'
import MediaSettings from './components/MediaSettings/MediaSettings.vue'
import CallButton from './components/TopBar/CallButton.vue'
import TopBar from './components/TopBar/TopBar.vue'
import { useIsInCall } from './composables/useIsInCall.js'
import browserCheck from './mixins/browserCheck.js'
import participant from './mixins/participant.js'
import sessionIssueHandler from './mixins/sessionIssueHandler.js'
import talkHashCheck from './mixins/talkHashCheck.js'
import { EventBus } from './services/EventBus.js'
import { getPublicShareConversationData } from './services/filesIntegrationServices.js'
import {
leaveConversationSync,
} from './services/participantsService.js'
import { signalingKill } from './utils/webrtc/index.js'
// Styles
import '@nextcloud/dialogs/dist/index.css'
export default {
name: 'PublicShareSidebar',
components: {
NcButton,
CallButton,
CallView,
ChatView,
PreventUnload,
MediaSettings,
TopBar,
},
mixins: [
browserCheck,
sessionIssueHandler,
participant,
talkHashCheck,
],
props: {
shareToken: {
type: String,
required: true,
},
state: {
type: Object,
required: true,
},
},
setup() {
const isInCall = useIsInCall()
return { isInCall }
},
data() {
return {
fetchCurrentConversationIntervalId: null,
joiningConversation: false,
}
},
computed: {
token() {
return this.$store.getters.getToken()
},
conversation() {
return this.$store.getters.conversation(this.token)
},
isOpen() {
return this.state.isOpen
},
warnLeaving() {
return !this.isLeavingAfterSessionIssue && this.isInCall
},
},
beforeMount() {
window.addEventListener('unload', () => {
if (this.token) {
// We have to do this synchronously, because in unload and beforeunload
// Promises, async and await are prohibited.
signalingKill()
if (!this.isLeavingAfterSessionIssue) {
leaveConversationSync(this.token)
}
}
})
},
methods: {
async joinConversation() {
// see browserCheck mixin
this.checkBrowser()
this.joiningConversation = true
try {
await this.getPublicShareConversationData()
await this.$store.dispatch('joinConversation', { token: this.token })
} catch (exception) {
this.joiningConversation = false
showError(t('spreed', 'Error occurred when joining the conversation'))
console.error(exception)
return
}
// No need to wait for it, but fetching the conversation needs to be
// done once the user has joined the conversation (otherwise only
// limited data would be received if the user was not a participant
// of the conversation yet).
this.fetchCurrentConversation()
// FIXME The participant will not be updated with the server data
// when the conversation is got again (as "addParticipantOnce" is
// used), although that should not be a problem given that only the
// "inCall" flag (which is locally updated when joining and leaving
// a call) is currently used.
if (loadState('spreed', 'signaling_mode') !== 'internal') {
EventBus.$on('should-refresh-conversations', this.fetchCurrentConversation)
EventBus.$on('signaling-participant-list-changed', this.fetchCurrentConversation)
} else {
// The "should-refresh-conversations" event is triggered only when
// the external signaling server is used; when the internal
// signaling server is used periodic polling has to be used
// instead.
this.fetchCurrentConversationIntervalId = window.setInterval(this.fetchCurrentConversation, 30000)
}
},
async getPublicShareConversationData() {
const data = await getPublicShareConversationData(this.shareToken)
this.$store.dispatch('updateToken', data.token)
if (data.userId) {
// Instead of using "getCurrentUser()" the current user is set
// from the data returned by the controller (as the public share
// page uses the incognito mode, and thus it always returns an
// anonymous user).
//
// When the external signaling server is used it should wait
// until the current user is set before trying to connect, as
// otherwise the connection would fail due to a mismatch between
// the user ID given when connecting to the backend (an
// anonymous user) and the user that fetched the signaling
// settings (the actual user). However, if that happens the
// signaling server will retry the connection again and again,
// so at some point the anonymous user will have been overriden
// with the current user and the connection will succeed.
this.$store.dispatch('setCurrentUser', {
uid: data.userId,
displayName: data.displayName,
})
}
},
async fetchCurrentConversation() {
if (!this.token) {
return
}
try {
await this.$store.dispatch('fetchConversation', { token: this.token })
// Although the current participant is automatically added to
// the participants store it must be explicitly set in the
// actors store.
if (!this.$store.getters.getUserId()) {
// Set the current actor/participant for guests
const conversation = this.$store.getters.conversation(this.token)
// Setting a guest only uses "sessionId" and "participantType".
this.$store.dispatch('setCurrentParticipant', conversation)
}
} catch (exception) {
window.clearInterval(this.fetchCurrentConversationIntervalId)
this.$store.dispatch('deleteConversation', this.token)
this.$store.dispatch('updateToken', '')
}
this.joiningConversation = false
},
},
}
</script>
<style lang="scss" scoped>
/* Properties based on the app-sidebar */
#talk-sidebar {
position: relative;
flex-shrink: 0;
width: 27vw;
min-width: 300px;
max-width: 500px;
background: var(--color-main-background);
border-left: 1px solid var(--color-border);
overflow-x: hidden;
overflow-y: auto;
z-index: 1500;
display: flex;
flex-direction: column;
justify-content: center;
}
.slide-right-leave-active,
.slide-right-enter-active {
transition-duration: var(--animation-quick);
transition-property: min-width, max-width;
}
.slide-right-enter-to,
.slide-right-leave {
min-width: 300px;
max-width: 500px;
}
.slide-right-enter,
.slide-right-leave-to {
min-width: 0 !important;
max-width: 0 !important;
}
#talk-sidebar > .emptycontent {
/* Remove default margin-top as it is unneeded when showing only the empty
* content in a flex sidebar. */
margin-top: 0;
}
#talk-sidebar .emptycontent button .icon {
/* Override rules set for the main icon of an empty content area when an
* icon is shown in a button. */
background-size: unset;
width: unset;
height: unset;
margin: unset;
/* Frame the loading icon on the right border of the button. */
top: -3px;
right: -5px;
}
#talk-sidebar .button-centered,
#talk-sidebar .call-button {
/* Center button horizontally. */
margin-left: auto;
margin-right: auto;
margin-top: 10px;
margin-bottom: 10px;
}
#talk-sidebar .button-centered {
/*
* When there is an icon the servers empty-content rule
* .emptycontent [class*="icon-"] is matching button-vue--icon-and-text
* setting the height to 64px, so we need to reset this.
*/
height: 44px;
}
#talk-sidebar #call-container {
position: relative;
flex-grow: 1;
/* Prevent shadows of videos from leaking on other elements. */
overflow: hidden;
/* Show the call container in a 16/9 proportion based on the sidebar
* width. This is the same proportion used for previews of images by the
* SidebarPreviewManager. */
padding-bottom: 56.25%;
max-height: 56.25%;
/* Override the call container height so it properly adjusts to the 16/9
* proportion. */
height: unset;
}
#talk-sidebar #call-container :deep(.videoContainer) {
/* The video container has some small padding to prevent the video from
* reaching the edges, but it also uses "width: 100%", so the padding should
* be included in the full width of the element. */
box-sizing: border-box;
}
#talk-sidebar #call-container :deep(.videoContainer.promoted video) {
/* Base the size of the video on its width instead of on its height;
* otherwise the video could appear in full height but cropped on the sides
* due to the space available in the sidebar being typically larger in
* vertical than in horizontal. */
width: 100%;
height: auto;
}
#talk-sidebar #call-container :deep(.nameIndicator) {
/* The name indicator has some small padding to prevent the name from
* reaching the edges, but it also uses "width: 100%", so the padding should
* be included in the full width of the element. */
box-sizing: border-box;
}
#talk-sidebar .chatView {
display: flex;
flex-direction: column;
overflow: hidden;
position: relative;
flex-grow: 1;
/* Distribute available height between call container and chat view. */
height: 50%;
}
</style>
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