keanu-weblite/src/components/Chat.vue

1526 lines
51 KiB
Vue

<template>
<div class="chat-root fill-height d-flex flex-column">
<div class="chat-room-invitations clickable" v-if="invitationCount > 0" @click.stop="onInvitationsClick">
{{ $tc("room.invitations", invitationCount) }}
</div>
<ChatHeader class="chat-header flex-grow-0 flex-shrink-0" v-on:header-click="onHeaderClick" />
<div
class="chat-content flex-grow-1 flex-shrink-1"
ref="chatContainer"
v-on:scroll="onScroll"
@click="closeContextMenusIfOpen"
>
<div ref="messageOperationsStrut" class="message-operations-strut">
<message-operations
ref="messageOperations"
:style="opStyle"
:emojis="recentEmojis"
v-on:close="
showContextMenu = false;
showContextMenuAnchor = null;
"
v-if="showMessageOperations"
v-on:addreaction="addReaction"
v-on:addquickreaction="addQuickReaction"
v-on:addreply="addReply(selectedEvent)"
v-on:edit="edit(selectedEvent)"
v-on:redact="redact(selectedEvent)"
v-on:download="download(selectedEvent)"
v-on:more="
isEmojiQuickReaction= true
showMoreMessageOperations($event)
"
:event="selectedEvent"
/>
</div>
<div ref="avatarOperationsStrut" class="avatar-operations-strut">
<avatar-operations
ref="avatarOperations"
:style="avatarOpStyle"
v-on:close="
showAvatarMenu = false;
showAvatarMenuAnchor = null;
"
v-on:start-private-chat="startPrivateChat($event)"
v-if="selectedEvent && showAvatarMenu"
:room="room"
:event="selectedEvent"
/>
</div>
<!-- Handle resizes, e.g. when soft keyboard is shown/hidden -->
<resize-observer ref="chatContainerResizer" @notify="handleChatContainerResize" />
<CreatedRoomWelcomeHeader v-if="showCreatedRoomWelcomeHeader" v-on:close="closeCreateRoomWelcomeHeader" />
<div v-for="(event, index) in events" :key="event.getId()" :eventId="event.getId()">
<!-- DAY Marker, shown for every new day in the timeline -->
<div v-if="showDayMarkerBeforeEvent(event)" class="day-marker" :title="dayForEvent(event)" />
<div v-if="!event.isRelation() && !event.isRedaction()" :ref="event.getId()">
<div
class="message-wrapper"
v-on:touchstart="
(e) => {
touchStart(e, event);
}
"
v-on:touchend="touchEnd"
v-on:touchcancel="touchCancel"
v-on:touchmove="touchMove"
>
<component
:is="componentForEvent(event)"
:room="room"
:event="event"
:nextEvent="events[index + 1]"
:timelineSet="timelineSet"
v-on:send-quick-reaction="sendQuickReaction"
v-on:context-menu="showContextMenuForEvent($event)"
v-on:own-avatar-clicked="viewProfile"
v-on:other-avatar-clicked="showAvatarMenuForEvent($event)"
v-on:download="download(event)"
v-on:poll-closed="pollWasClosed(event)"
/>
<!-- <div v-if="debugging" style="user-select:text">EventID: {{ event.getId() }}</div> -->
<!-- <div v-if="debugging" style="user-select:text">Event: {{ JSON.stringify(event) }}</div> -->
<div
v-if="event.getId() == readMarker && index < events.length - 1"
class="read-marker"
:title="$t('message.unread_messages')"
/>
</div>
</div>
</div>
</div>
<!-- Input area -->
<v-container v-if="room" fluid :class="['input-area-outer', replyToEvent ? 'reply-to' : '']">
<div :class="[replyToEvent ? 'iput-area-inner-box' : '']">
<!-- "Scroll to end"-button -->
<v-btn
class="scroll-to-end"
v-show="showScrollToEnd"
fab
x-small
elevation="0"
color="black"
@click.stop="scrollToEndOfTimeline"
>
<v-icon color="white">arrow_downward</v-icon>
</v-btn>
<v-row class="ma-0 pa-0">
<div v-if="replyToEvent" class="row">
<div class="col">
<div class="font-weight-medium">{{ $t("message.replying_to", { user: senderDisplayName }) }}</div>
<div v-if="replyToContentType === 'm.text'" class="reply-text" :title="replyToEvent.getContent().body">
{{ replyToEvent.getContent().body | latestReply }}
</div>
<div v-if="replyToContentType === 'm.image'">{{ $t("message.reply_image") }}</div>
<div v-if="replyToContentType === 'm.audio'">{{ $t("message.reply_audio_message") }}</div>
<div v-if="replyToContentType === 'm.video'">{{ $t("message.reply_video") }}</div>
<div v-if="replyToContentType === 'm.poll'">{{ $t("message.reply_poll") }}</div>
</div>
<div class="col col-auto" v-if="replyToContentType !== 'm.text'">
<img v-if="replyToContentType === 'm.image'" width="50px" height="50px" :src="replyToImg" class="rounded" />
<v-img v-if="replyToContentType === 'm.audio'" src="@/assets/icons/audio_message.svg" />
<v-img v-if="replyToContentType === 'm.video'" src="@/assets/icons/video_message.svg" />
<v-icon v-if="replyToContentType === 'm.poll'" light>$vuetify.icons.poll</v-icon>
</div>
<div class="col col-auto">
<v-btn fab x-small elevation="0" color="black" @click.stop="cancelEditReply">
<v-icon color="white">cancel</v-icon>
</v-btn>
</div>
</div>
<!-- CONTACT IS TYPING -->
<div class="typing">
{{ typingMembersString }}
</div>
</v-row>
<v-row class="input-area-inner align-center">
<v-col class="flex-grow-1 flex-shrink-1 ma-0 pa-0">
<v-textarea
height="undefined"
ref="messageInput"
full-width
auto-grow
rows="1"
v-model="currentInput"
no-resize
class="input-area-text"
:placeholder="$t('message.your_message')"
hide-details
background-color="white"
v-on:keydown.enter.prevent="
() => {
sendCurrentTextMessage();
}
"
/>
</v-col>
<v-col class="input-area-button text-center flex-grow-0 flex-shrink-1" v-if="editedEvent">
<v-btn fab small elevation="0" color="black" @click.stop="cancelEditReply">
<v-icon color="white">cancel</v-icon>
</v-btn>
</v-col>
<v-col
v-if="(!currentInput || currentInput.length == 0) && !showRecorder && canCreatePoll"
class="input-area-button text-center flex-grow-0 flex-shrink-1"
>
<v-btn icon large color="black" @click="showCreatePollDialog = true">
<svg width="17" height="19" viewBox="0 0 17 19" fill="none" xmlns="http://www.w3.org/2000/svg">
<path
d="M3.31462 16.4718C3.31462 16.9496 3.70026 17.3368 4.17609 17.3368L16.1385 17.3368C16.6144 17.3368 17 16.9496 17 16.4718L16.9998 13.6229C16.9998 13.1452 16.6142 12.7579 16.1383 12.7579L4.1764 12.7579C3.70056 12.7579 3.31492 13.1452 3.31492 13.6229L3.31512 16.4718L3.31462 16.4718Z"
fill="currentColor"
/>
<path
d="M3.31462 10.4557C3.31462 10.9335 3.70026 11.3208 4.17609 11.3208L11.3428 11.3208C11.8186 11.3208 12.2043 10.9335 12.2043 10.4557L12.2043 7.60711C12.2043 7.12931 11.8186 6.74208 11.3428 6.74208L4.17609 6.74208C3.70026 6.74208 3.31462 7.12932 3.31462 7.60711L3.31462 10.4557Z"
fill="currentColor"
/>
<path
d="M3.31451 1.59127L3.31451 4.44011C3.31451 4.91791 3.70016 5.30514 4.17598 5.30514L6.99509 5.30514C7.47093 5.30514 7.85657 4.91791 7.85657 4.44011L7.85637 1.59127C7.85637 1.11347 7.47073 0.726242 6.9949 0.726242L4.17599 0.726242C3.70035 0.726242 3.31452 1.11348 3.31452 1.59127L3.31451 1.59127Z"
fill="currentColor"
/>
<path
d="M-2.00529e-05 0.587841L-2.0791e-05 17.4747C-2.08052e-05 17.7995 0.262306 18.0625 0.585404 18.0625L1.38198 18.0625C1.70528 18.0625 1.96741 17.7995 1.96741 17.4747L1.96741 0.587841C1.96741 0.263208 1.70508 -1.14667e-08 1.38198 -2.55897e-08L0.585405 -6.04092e-08C0.261911 -7.45496e-08 -2.00387e-05 0.263213 -2.00529e-05 0.587841Z"
fill="currentColor"
/>
</svg>
</v-btn>
</v-col>
<v-col
class="input-area-button text-center flex-grow-0 flex-shrink-1"
v-if="!currentInput || currentInput.length == 0 || showRecorder"
>
<v-btn
v-if="canRecordAudio"
class="mic-button"
ref="mic_button"
fab
small
elevation="0"
v-blur
v-longTap:250="[showRecordingUI, startRecording]"
>
<v-icon :color="showRecorder ? 'white' : 'black'">mic</v-icon>
</v-btn>
<v-btn
v-else
class="mic-button"
ref="mic_button"
fab
small
elevation="0"
v-blur
@click.stop="showNoRecordingAvailableDialog = true"
>
<v-icon :color="showRecorder ? 'white' : 'black'">mic</v-icon>
</v-btn>
</v-col>
<v-col class="input-area-button text-center flex-grow-0 flex-shrink-1" v-else>
<v-btn
fab
small
elevation="0"
color="black"
@click.stop="sendCurrentTextMessage"
:disabled="sendButtonDisabled"
>
<v-icon color="white">{{ editedEvent ? "save" : "arrow_upward" }}</v-icon>
</v-btn>
</v-col>
<v-col
class="input-area-button text-center flex-grow-0 flex-shrink-1 input-more-icon"
>
<v-btn
fab
small
elevation="0"
v-blur
@click.stop="
isEmojiQuickReaction = false
showMoreMessageOperations($event)
"
>
<v-icon>$vuetify.icons.addReaction</v-icon>
</v-btn>
</v-col>
<v-col v-if="$config.shortCodeStickers" class="input-area-button text-center flex-grow-0 flex-shrink-1">
<v-btn
v-if="!showRecorder"
id="btn-attach"
icon
large
color="black"
@click="showStickerPicker"
:disabled="attachButtonDisabled"
>
<v-icon large>face</v-icon>
</v-btn>
</v-col>
<v-col class="input-area-button text-center flex-grow-0 flex-shrink-1">
<label icon flat ref="attachmentLabel">
<v-btn
v-if="!showRecorder"
icon
large
color="black"
@click="showAttachmentPicker"
:disabled="attachButtonDisabled"
>
<v-icon x-large>add_circle_outline</v-icon>
</v-btn>
<input
ref="attachment"
type="file"
name="attachment"
@change="handlePickedAttachment($event)"
accept="image/*|audio/*|video/*|application/pdf"
class="d-none"
/>
</label>
</v-col>
</v-row>
<VoiceRecorder
:micButtonRef="$refs.mic_button"
:ptt="showRecorderPTT"
:show="showRecorder"
v-on:close="showRecorder = false"
v-on:file="onVoiceRecording"
/>
</div>
</v-container>
<div v-if="currentImageInputPath">
<v-dialog v-model="currentImageInputPath" class="ma-0 pa-0" :width="$vuetify.breakpoint.smAndUp ? '50%' : '85%'">
<v-card class="ma-0 pa-0">
<v-card-text class="ma-0 pa-2">
<v-img
v-if="currentImageInput && currentImageInput.image"
:aspect-ratio="1"
:src="currentImageInput.image"
contain
class="current-image-input-path"
/>
<div>
file: {{ currentImageInputPath.name }}
<span v-if="currentImageInput && currentImageInput.scaled && currentImageInput.useScaled">
{{ currentImageInput.scaledDimensions.width }} x {{ currentImageInput.scaledDimensions.height }}</span
>
<span v-else-if="currentImageInput && currentImageInput.dimensions">
{{ currentImageInput.dimensions.width }} x {{ currentImageInput.dimensions.height }}</span
>
<span v-if="currentImageInput && currentImageInput.scaled && currentImageInput.useScaled">
({{ formatBytes(currentImageInput.scaledSize) }})</span
>
<span v-else> ({{ formatBytes(currentImageInputPath.size) }})</span>
<v-switch
v-if="currentImageInput && currentImageInput.scaled"
:label="$t('message.scale_image')"
v-model="currentImageInput.useScaled"
/>
</div>
<div v-if="currentSendError">{{ currentSendError }}</div>
<div v-else>{{ currentSendProgress }}</div>
</v-card-text>
<v-divider></v-divider>
<v-card-actions>
<v-spacer></v-spacer>
<v-btn color="primary" text @click="cancelSendAttachment" id="btn-attachment-cancel">{{
$t("menu.cancel")
}}</v-btn>
<v-btn
id="btn-attachment-send"
color="primary"
text
@click="sendAttachment"
v-if="currentSendShowSendButton"
:disabled="currentSendOperation != null"
>{{ $t("menu.send") }}</v-btn
>
</v-card-actions>
</v-card>
</v-dialog>
</div>
<MessageOperationsBottomSheet ref="messageOperationsSheet">
<VEmojiPicker ref="emojiPicker" @select="emojiSelected" />
</MessageOperationsBottomSheet>
<StickerPickerBottomSheet ref="stickerPickerSheet" v-on:selectSticker="sendSticker" />
<!-- Loading indicator -->
<v-container fluid class="loading-indicator" fill-height v-if="!initialLoadDone || loading">
<v-row align="center" justify="center">
<v-col class="text-center">
<v-progress-circular indeterminate color="primary"></v-progress-circular>
</v-col>
</v-row>
</v-container>
<RoomInfoBottomSheet ref="roomInfoSheet" />
<!-- Dialog for audio recording not supported! -->
<v-dialog v-model="showNoRecordingAvailableDialog" class="ma-0 pa-0" width="80%">
<v-card>
<v-card-title>{{ $t("voice_recorder.not_supported_title") }}</v-card-title>
<v-card-text>{{ $t("voice_recorder.not_supported_text") }} </v-card-text>
<v-divider></v-divider>
<v-card-actions>
<v-spacer></v-spacer>
<v-btn id="btn-ok" color="primary" text @click="showNoRecordingAvailableDialog = false">{{
$t("menu.ok")
}}</v-btn>
</v-card-actions>
</v-card>
</v-dialog>
<CreatePollDialog :show="showCreatePollDialog" @close="showCreatePollDialog = false" />
</div>
</template>
<script>
import Vue from "vue";
import { TimelineWindow, EventTimeline } from "matrix-js-sdk";
import util from "../plugins/utils";
import MessageOperations from "./messages/MessageOperations.vue";
import AvatarOperations from "./messages/AvatarOperations.vue";
import ChatHeader from "./ChatHeader";
import VoiceRecorder from "./VoiceRecorder";
import RoomInfoBottomSheet from "./RoomInfoBottomSheet";
import CreatedRoomWelcomeHeader from "./CreatedRoomWelcomeHeader";
import MessageOperationsBottomSheet from "./MessageOperationsBottomSheet";
import StickerPickerBottomSheet from "./StickerPickerBottomSheet";
import BottomSheet from "./BottomSheet.vue";
import ImageResize from "image-resize";
import CreatePollDialog from "./CreatePollDialog.vue";
import chatMixin from "./chatMixin";
const sizeOf = require("image-size");
const dataUriToBuffer = require("data-uri-to-buffer");
const prettyBytes = require("pretty-bytes");
const READ_RECEIPT_TIMEOUT = 5000; /* How long a message must have been visible before the read marker is updated */
const WINDOW_BUFFER_SIZE = 0.3; /** Relative window height of when we start paginating. Always keep this much loaded before and after our scroll position! */
// from https://kirbysayshi.com/2013/08/19/maintaining-scroll-position-knockoutjs-list.html
function ScrollPosition(node) {
this.node = node;
this.previousScrollHeightMinusTop = 0;
this.previousScrollTop = 0;
this.readyFor = "up";
}
ScrollPosition.prototype.restore = function() {
if (this.readyFor === "up") {
this.node.scrollTop = this.node.scrollHeight - this.previousScrollHeightMinusTop;
} else {
this.node.scrollTop = this.previousScrollTop;
}
};
ScrollPosition.prototype.prepareFor = function(direction) {
this.readyFor = direction || "up";
if (this.readyFor === "up") {
this.previousScrollHeightMinusTop = this.node.scrollHeight - this.node.scrollTop;
} else {
this.previousScrollTop = this.node.scrollTop;
}
};
export default {
name: "Chat",
mixins: [chatMixin],
components: {
ChatHeader,
MessageOperations,
VoiceRecorder,
RoomInfoBottomSheet,
CreatedRoomWelcomeHeader,
MessageOperationsBottomSheet,
StickerPickerBottomSheet,
BottomSheet,
AvatarOperations,
CreatePollDialog,
},
data() {
return {
events: [],
currentInput: "",
typingMembers: [],
timelineSet: null,
timelineWindow: null,
/** true if we are currently paginating */
timelineWindowPaginating: false,
scrollPosition: null,
currentImageInput: null,
currentImageInputPath: null,
currentSendOperation: null,
currentSendProgress: null,
currentSendShowSendButton: true,
currentSendError: null,
showEmojiPicker: false,
selectedEvent: null,
editedEvent: null,
replyToEvent: null,
replyToImg: null,
replyToContentType: null,
showCreatePollDialog: false,
showNoRecordingAvailableDialog: false,
showContextMenu: false,
showContextMenuAnchor: null,
showAvatarMenu: false,
showAvatarMenuAnchor: null,
initialLoadDone: false,
loading: false, // Set this to true during long operations to show a "spinner" overlay
showRecorder: false,
showRecorderPTT: false, // True to open the voice recorder in push-to-talk mode.
/**
* Current chat container size. We need to keep track of this so that if and when
* a soft keyboard is shown/hidden we can restore the scroll position correctly.
* If we don't, the keyboard will simply overflow the message we are answering to etc.
*/
chatContainerSize: 0,
/**
* True if we should show the "scroll to end" marker in the chat. For now at least, we use a simple
* method here, basically just "if we can scroll, show it".
*/
showScrollToEnd: false,
/** A timer for read receipts. */
rrTimer: null,
/** Last event we sent a Read Receipt/Read Marker for */
lastRR: null,
/** If we just created this room, show a small welcome header with info */
showCreatedRoomWelcomeHeader: false,
/** An array of recent emojis. Used in the "message operations" popup. */
recentEmojis: [],
/** Calculated style for message operations. We position the "popup" at the selected message. */
opStyle: "",
isEmojiQuickReaction: true
};
},
filters: {
latestReply(contents) {
const contentArr = contents.split("\n").reverse();
if (contentArr[0] === "") {
contentArr.shift();
}
return contentArr[0].replace(/^> (<.*> )?/g, "");
},
},
mounted() {
const container = this.$refs.chatContainer;
this.scrollPosition = new ScrollPosition(container);
this.chatContainerSize = this.$refs.chatContainerResizer.$el.clientHeight;
},
beforeDestroy() {
this.stopRRTimer();
},
destroyed() {
this.$matrix.off("Room.timeline", this.onEvent);
this.$matrix.off("RoomMember.typing", this.onUserTyping);
},
computed: {
senderDisplayName() {
return this.room.getMember(this.replyToEvent.sender.userId).name;
},
currentUser() {
return this.$store.state.auth.user;
},
room() {
return this.$matrix.currentRoom;
},
roomId() {
if (!this.$matrix.ready && this.currentUser) {
// If we have a user already, wait for ready state. If not, we
// dont want to return here, because we want to redirect to "join".
return null; // Not ready yet...
}
if (this.room) {
return this.room.roomId;
}
return this.$matrix.currentRoomId;
},
roomAliasOrId() {
if (this.room) {
return this.room.getCanonicalAlias() || this.room.roomId;
}
return this.$matrix.currentRoomId;
},
readMarker() {
if (this.lastRR) {
// If we have sent a RR, use that as read marker (so we don't have to wait for server round trip)
return this.lastRR.getId();
}
return this.fullyReadMarker || this.room.getEventReadUpTo(this.$matrix.currentUserId, false);
},
fullyReadMarker() {
const readEvent = this.room.getAccountData("m.fully_read");
if (readEvent) {
return readEvent.getContent().event_id;
}
return null;
},
attachButtonDisabled() {
return this.editedEvent != null || this.replyToEvent != null || this.currentInput.length > 0;
},
sendButtonDisabled() {
return this.currentInput.length == 0;
},
typingMembersString() {
const count = this.typingMembers.length;
if (count > 1) {
return this.$t("message.users_are_typing", { count: count });
} else if (count > 0) {
return this.$t("message.user_is_typing", {
user: this.typingMembers[0].name,
});
} else {
return "";
}
},
showMessageOperations() {
return this.selectedEvent && this.showContextMenu;
},
avatarOpStyle() {
// Calculate where to show the context menu.
//
const ref = this.selectedEvent && this.$refs[this.selectedEvent.getId()];
var top = 0;
var left = 0;
if (ref && ref[0]) {
if (this.showAvatarMenuAnchor) {
var rectAnchor = this.showAvatarMenuAnchor.getBoundingClientRect();
var rectChat = this.$refs.avatarOperationsStrut.getBoundingClientRect();
top = rectAnchor.top - rectChat.top;
left = rectAnchor.left - rectChat.left;
// if (left + 250 > rectChat.right) {
// left = rectChat.right - 250; // Pretty ugly, but we want to make sure it does not escape the screen, and we don't have the exakt width of it (yet)!
// }
}
}
return "top:" + top + "px;left:" + left + "px";
},
canRecordAudio() {
return util.browserCanRecordAudio();
},
debugging() {
return (window.location.host || "").startsWith("localhost");
},
invitationCount() {
return this.$matrix.invites.length;
},
canCreatePoll() {
// We say that if you can redact events, you are allowed to create polls.
const me = this.room && this.room.getMember(this.$matrix.currentUserId);
let isAdmin =
me && this.room.currentState && this.room.currentState.hasSufficientPowerLevelFor("redact", me.powerLevel);
return isAdmin;
},
},
watch: {
roomId: {
immediate: true,
handler(value, oldValue) {
if (value && value == oldValue) {
return; // No change.
}
console.log("Chat: Current room changed to " + (value ? value : "null"));
// Clear old events
this.$matrix.off("Room.timeline", this.onEvent);
this.$matrix.off("RoomMember.typing", this.onUserTyping);
this.events = [];
this.timelineWindow = null;
this.typingMembers = [];
this.initialLoadDone = false;
this.showCreatedRoomWelcomeHeader = false;
// Stop RR timer
this.stopRRTimer();
this.lastRR = null;
if (!this.room) {
// Public room?
if (this.roomId && this.roomId.startsWith("#")) {
this.onRoomNotJoined();
} else if (this.roomId) {
this.onRoomNotJoined(); // Private room we are not joined to. What to do? We redirect to join
// screen, maybe the user has an invite already?
}
this.initialLoadDone = true;
return; // no room
}
// Joined?
if (this.room.hasMembershipState(this.currentUser.user_id, "join")) {
// Yes, load everything
this.onRoomJoined(this.readMarker);
} else {
this.onRoomNotJoined();
}
},
},
showMessageOperations() {
if (this.showMessageOperations) {
this.$nextTick(() => {
// Calculate where to show the context menu.
//
const ref = this.selectedEvent && this.$refs[this.selectedEvent.getId()];
var top = 0;
var left = 0;
if (ref && ref[0]) {
if (this.showContextMenuAnchor) {
var rectAnchor = this.showContextMenuAnchor.getBoundingClientRect();
var rectChat = this.$refs.messageOperationsStrut.getBoundingClientRect();
var rectOps = this.$refs.messageOperations.$el.getBoundingClientRect();
top = rectAnchor.top - rectChat.top - 50;
left = rectAnchor.left - rectChat.left - 50;
if (left + rectOps.width >= rectChat.right) {
left = rectChat.right - rectOps.width - 10; // No overflow
}
}
}
this.opStyle = "top:" + top + "px;left:" + left + "px";
});
}
},
},
methods: {
onRoomJoined(initialEventId) {
// Was this room just created (by you)? Show a small info header in
// that case!
const createEvent = this.room.currentState.getStateEvents("m.room.create", "");
if (createEvent) {
const creatorId = createEvent.getContent().creator;
if (creatorId == this.$matrix.currentUserId && createEvent.getLocalAge() < 5 * 60000 /* 5 minutes */) {
this.showCreatedRoomWelcomeHeader = true;
}
}
// Listen to events
this.$matrix.on("Room.timeline", this.onEvent);
this.$matrix.on("RoomMember.typing", this.onUserTyping);
console.log("Read up to " + initialEventId);
//initialEventId = null;
this.timelineSet = this.room.getUnfilteredTimelineSet();
this.timelineWindow = new TimelineWindow(this.$matrix.matrixClient, this.timelineSet, {});
const self = this;
this.timelineWindow
.load(initialEventId, 20)
.then(() => {
self.events = self.timelineWindow.getEvents();
const getMoreIfNeeded = function _getMoreIfNeeded() {
const container = self.$refs.chatContainer;
if (
container.scrollHeight <= (1 + 2 * WINDOW_BUFFER_SIZE) * container.clientHeight &&
self.timelineWindow &&
self.timelineWindow.canPaginate(EventTimeline.BACKWARDS)
) {
return self.timelineWindow.paginate(EventTimeline.BACKWARDS, 10, true, 5).then((success) => {
self.events = self.timelineWindow.getEvents();
if (success) {
return _getMoreIfNeeded.call(self);
} else {
return Promise.reject("Failed to paginate");
}
});
} else {
return Promise.resolve("Done");
}
}.bind(self);
getMoreIfNeeded()
.catch((err) => {
console.log("ERROR " + err);
})
.finally(() => {
self.initialLoadDone = true;
if (initialEventId && !this.showCreatedRoomWelcomeHeader) {
self.scrollToEvent(initialEventId);
} else if (this.showCreatedRoomWelcomeHeader) {
self.onScroll();
}
self.restartRRTimer();
});
})
.catch((err) => {
console.log("Error fetching events!", err, this);
if (err.errcode == "M_UNKNOWN" && initialEventId) {
// Try again without initial event!
this.onRoomJoined(null);
} else {
// Error. Done loading.
this.events = this.timelineWindow.getEvents();
this.initialLoadDone = true;
}
})
.finally(() => {
for (var event of this.events) {
this.$matrix.matrixClient.decryptEventIfNeeded(event, {});
}
});
},
onRoomNotJoined() {
this.$navigation.push(
{
name: "Join",
params: { roomId: util.sanitizeRoomId(this.roomAliasOrId) },
},
0
);
},
scrollToEndOfTimeline() {
if (this.timelineWindow && this.timelineWindow.canPaginate(EventTimeline.FORWARDS)) {
this.loading = true;
// Instead of paging though ALL history, just reload a timeline at the live marker...
var timelineSet = this.room.getUnfilteredTimelineSet();
var timelineWindow = new TimelineWindow(this.$matrix.matrixClient, timelineSet, {});
const self = this;
timelineWindow
.load(null, 20)
.then(() => {
self.timelineSet = timelineSet;
self.timelineWindow = timelineWindow;
self.events = self.timelineWindow.getEvents();
})
.finally(() => {
this.loading = false;
});
} else {
// Can't paginate, just scroll to bottom of window!
this.smoothScrollToEnd();
}
},
touchX(event) {
if (event.type.indexOf("mouse") !== -1) {
return event.clientX;
}
return event.touches[0].clientX;
},
touchY(event) {
if (event.type.indexOf("mouse") !== -1) {
return event.clientY;
}
return event.touches[0].clientY;
},
touchStart(e, event) {
if (this.selectedEvent != event) {
this.showContextMenu = false;
}
this.selectedEvent = event;
this.touchStartX = this.touchX(e);
this.touchStartY = this.touchY(e);
this.touchTimer = setTimeout(this.touchTimerElapsed, 500);
},
touchEnd() {
this.touchTimer && clearTimeout(this.touchTimer);
},
touchCancel() {
this.touchTimer && clearTimeout(this.touchTimer);
},
touchMove(e) {
this.touchCurrentX = this.touchX(e);
this.touchCurrentY = this.touchY(e);
var tapTolerance = 4;
var touchMoved =
Math.abs(this.touchStartX - this.touchCurrentX) > tapTolerance ||
Math.abs(this.touchStartY - this.touchCurrentY) > tapTolerance;
if (touchMoved) {
this.touchTimer && clearTimeout(this.touchTimer);
}
},
/**
* Triggered when our "long tap" timer hits.
*/
touchTimerElapsed() {
this.updateRecentEmojis();
this.showContextMenu = true;
},
/**
* If chat container is shrunk (probably because soft keyboard is shown) adjust
* the scroll position so that e.g. if we were looking at the last message when
* moving focus to the input field, we would still see the last message. Otherwise
* if would be hidden behind the keyboard.
*/
handleChatContainerResize({ ignoredWidth, height }) {
const delta = height - this.chatContainerSize;
this.chatContainerSize = height;
const container = this.$refs.chatContainer;
if (delta < 0) {
container.scrollTop -= delta;
}
},
paginateBackIfNeeded() {
this.$nextTick(() => {
const container = this.$refs.chatContainer;
if (container.scrollHeight <= container.clientHeight) {
this.handleScrolledToTop();
}
});
},
onScroll(ignoredevent) {
const container = this.$refs.chatContainer;
if (!container) {
return;
}
const bufferHeight = container.clientHeight * WINDOW_BUFFER_SIZE;
if (container.scrollTop <= bufferHeight) {
// Scrolled to top
this.handleScrolledToTop();
} else if (container.scrollHeight - container.scrollTop.toFixed(0) - container.clientHeight <= bufferHeight) {
this.handleScrolledToBottom(false);
}
this.showScrollToEnd =
container.scrollHeight === container.clientHeight
? false
: container.scrollHeight - container.scrollTop.toFixed(0) > container.clientHeight ||
(this.timelineWindow && this.timelineWindow.canPaginate(EventTimeline.FORWARDS));
this.restartRRTimer();
},
onEvent(event) {
//console.log("OnEvent", JSON.stringify(event));
if (event.getRoomId() !== this.roomId) {
return; // Not for this room
}
this.$matrix.matrixClient.decryptEventIfNeeded(event, {});
if (this.initialLoadDone) {
this.paginateBackIfNeeded();
}
// If we are at bottom, scroll to see new events...
const container = this.$refs.chatContainer;
var scrollToSeeNew = event.getSender() == this.$matrix.currentUserId; // When we sent, scroll
if (container.scrollHeight - container.scrollTop.toFixed(0) == container.clientHeight) {
scrollToSeeNew = true;
}
if (this.initialLoadDone && event.forwardLooking && !event.isRelation()) {
this.handleScrolledToBottom(scrollToSeeNew);
}
},
onUserTyping(event, member) {
if (member.roomId !== this.roomId) {
return; // Not for this room
}
if (member.typing) {
if (!this.typingMembers.includes(member)) {
this.typingMembers.push(member);
}
} else {
const index = this.typingMembers.indexOf(member);
if (index > -1) {
this.typingMembers.splice(index, 1);
}
}
//console.log("Typing: ", this.typingMembers);
},
sendCurrentTextMessage() {
// DOn't have "enter" send messages while in recorder.
if (this.currentInput.length > 0 && !this.showRecorder) {
this.sendMessage(this.currentInput);
this.currentInput = "";
this.editedEvent = null; //TODO - Is this a good place to reset this?
this.replyToEvent = null;
}
},
sendMessage(text) {
if (text && text.length > 0) {
util
.sendTextMessage(this.$matrix.matrixClient, this.roomId, text, this.editedEvent, this.replyToEvent)
.then(() => {
console.log("Sent message");
})
.catch((err) => {
console.log("Failed to send:", err);
});
}
},
/**
* Show attachment picker to select file
*/
showAttachmentPicker() {
this.$refs.attachment.click();
},
/**
* Handle picked attachment
*/
handlePickedAttachment(event) {
if (event.target.files && event.target.files[0]) {
var reader = new FileReader();
reader.onload = (e) => {
const file = event.target.files[0];
this.currentSendShowSendButton = true;
if (file.type.startsWith("image/")) {
this.currentImageInput = {
image: e.target.result,
dimensions: null,
};
try {
this.currentImageInput.dimensions = sizeOf(dataUriToBuffer(e.target.result));
// Need to resize?
const w = this.currentImageInput.dimensions.width;
const h = this.currentImageInput.dimensions.height;
if (w > 640 || h > 640) {
var aspect = w / h;
var newWidth = parseInt((w > h ? 640 : 640 * aspect).toFixed());
var newHeight = parseInt((w > h ? 640 / aspect : 640).toFixed());
var imageResize = new ImageResize({
format: "png",
width: newWidth,
height: newHeight,
outputType: "blob",
});
imageResize
.play(event.target)
.then((img) => {
Vue.set(
this.currentImageInput,
"scaled",
new File([img], file.name, {
type: img.type,
lastModified: Date.now(),
})
);
Vue.set(this.currentImageInput, "useScaled", true);
Vue.set(this.currentImageInput, "scaledSize", img.size);
Vue.set(this.currentImageInput, "scaledDimensions", {
width: newWidth,
height: newHeight,
});
})
.catch((err) => {
console.error("Resize failed:", err);
});
}
} catch (error) {
console.error("Failed to get image dimensions: " + error);
}
}
console.log(this.currentImageInput);
this.currentImageInputPath = file;
};
reader.readAsDataURL(event.target.files[0]);
}
},
showStickerPicker() {
this.$refs.stickerPickerSheet.open();
},
onUploadProgress(p) {
if (p.total) {
this.currentSendProgress = this.$t("message.upload_progress_with_total", {
count: p.loaded || 0,
total: p.total,
});
} else {
this.currentSendProgress = this.$t("message.upload_progress", {
count: p.loaded || 0,
});
}
},
sendAttachment(withText) {
this.$refs.attachment.value = null;
if (this.currentImageInputPath) {
var inputFile = this.currentImageInputPath;
if (this.currentImageInput && this.currentImageInput.scaled && this.currentImageInput.useScaled) {
// Send scaled version of image instead!
inputFile = this.currentImageInput.scaled;
}
this.currentSendProgress = null;
this.currentSendOperation = util.sendImage(
this.$matrix.matrixClient,
this.roomId,
inputFile,
this.onUploadProgress
);
this.currentSendOperation
.then(() => {
this.currentSendOperation = null;
this.currentImageInput = null;
this.currentImageInputPath = null;
this.currentSendProgress = null;
if (withText) {
this.sendMessage(withText);
}
})
.catch((err) => {
this.currentSendError = err.toLocaleString();
this.currentSendOperation = null;
this.currentSendProgress = null;
});
}
},
cancelSendAttachment() {
this.$refs.attachment.value = null;
if (this.currentSendOperation) {
this.currentSendOperation.reject("Canceled");
}
this.currentSendOperation = null;
this.currentImageInput = null;
this.currentImageInputPath = null;
this.currentSendProgress = null;
this.currentSendError = null;
},
handleScrolledToTop() {
console.log("@top");
if (
this.timelineWindow &&
this.timelineWindow.canPaginate(EventTimeline.BACKWARDS) &&
!this.timelineWindowPaginating
) {
this.timelineWindowPaginating = true;
this.timelineWindow
.paginate(EventTimeline.BACKWARDS, 10, true)
.then((success) => {
if (success) {
this.scrollPosition.prepareFor("up");
this.events = this.timelineWindow.getEvents();
this.$nextTick(() => {
// restore scroll position!
console.log("Restore scroll!");
this.scrollPosition.restore();
});
}
})
.finally(() => {
this.timelineWindowPaginating = false;
});
}
},
handleScrolledToBottom(scrollToEnd) {
console.log("@bottom");
if (
this.timelineWindow &&
this.timelineWindow.canPaginate(EventTimeline.FORWARDS) &&
!this.timelineWindowPaginating
) {
this.timelineWindowPaginating = true;
this.timelineWindow
.paginate(EventTimeline.FORWARDS, 10, true)
.then((success) => {
if (success) {
this.scrollPosition.prepareFor("down");
this.events = this.timelineWindow.getEvents();
this.$nextTick(() => {
// restore scroll position!
console.log("Restore scroll!");
this.scrollPosition.restore();
if (scrollToEnd) {
this.smoothScrollToEnd();
}
});
}
})
.finally(() => {
this.timelineWindowPaginating = false;
});
}
},
/**
* Scroll so that the given event is at the middle of the chat view (if more events) or else at the bottom.
*/
scrollToEvent(eventId) {
const container = this.$refs.chatContainer;
const ref = this.$refs[eventId];
if (container && ref) {
const targetY = container.clientHeight / 2;
const sourceY = ref[0].offsetTop;
container.scrollTo(0, sourceY - targetY);
}
},
smoothScrollToEnd() {
this.$nextTick(function() {
const container = this.$refs.chatContainer;
if (container.children.length > 0) {
const lastChild = container.children[container.children.length - 1];
console.log("Scroll into view", lastChild);
window.requestAnimationFrame(() => {
lastChild.scrollIntoView({
behavior: "smooth",
block: "start",
inline: "nearest",
});
});
}
});
},
showMoreMessageOperations(e) {
this.addReaction(e);
},
addReaction(e) {
const event = e.event;
// Store the event we are reacting to, so that we know where to
// send when the picker closes.
this.selectedEvent = event;
this.$refs.messageOperationsSheet.open();
this.showEmojiPicker = true;
},
addQuickReaction(e) {
this.sendQuickReaction({ reaction: e.emoji, event: e.event });
},
setReplyToImage(event) {
util
.getThumbnail(this.$matrix.matrixClient, event)
.then((url) => {
this.replyToImg = url;
})
.catch((err) => {
console.log("Failed to fetch thumbnail: ", err);
});
},
addReply(event) {
this.replyToEvent = event;
this.$refs.messageInput.focus();
this.replyToContentType = event.getContent().msgtype || 'm.poll';
this.setReplyToImage(event);
},
edit(event) {
this.editedEvent = event;
this.currentInput = event.getContent().body;
this.$refs.messageInput.focus();
},
redact(event) {
this.$matrix.matrixClient
.redactEvent(event.getRoomId(), event.getId())
.then(() => {
console.log("Message redacted");
})
.catch((err) => {
console.log("Redaction failed: ", err);
});
},
download(event) {
util
.getAttachment(this.$matrix.matrixClient, event)
.then((url) => {
const link = document.createElement("a");
link.href = url;
link.target = "_blank";
link.download = event.getContent().body || this.$t("fallbacks.download_name");
document.body.appendChild(link);
link.click();
setTimeout(function() {
document.body.removeChild(link);
URL.revokeObjectURL(url);
}, 200);
})
.catch((err) => {
console.log("Failed to fetch attachment: ", err);
});
},
cancelEditReply() {
this.currentInput = "";
this.editedEvent = null;
this.replyToEvent = null;
},
emojiSelected(e) {
if(this.isEmojiQuickReaction) {
// When quick emoji picker is clicked
if (this.selectedEvent) {
const event = this.selectedEvent;
this.selectedEvent = null;
this.sendQuickReaction({ reaction: e.data, event: event });
}
} else {
// When text input emoji picker is clicked
this.currentInput = e.data;
this.$refs.messageInput.focus();
}
this.showEmojiPicker = false;
this.$refs.messageOperationsSheet.close();
},
sendQuickReaction(e) {
util
.sendQuickReaction(this.$matrix.matrixClient, this.roomId, e.reaction, e.event)
.then(() => {
console.log("Quick reaction message");
})
.catch((err) => {
console.log("Failed to send quick reaction:", err);
});
},
sendSticker(stickerShortCode) {
this.sendMessage(stickerShortCode);
},
showContextMenuForEvent(e) {
const event = e.event;
this.selectedEvent = event;
this.updateRecentEmojis();
this.showContextMenu = !this.showContextMenu;
this.showContextMenuAnchor = e.anchor;
},
showAvatarMenuForEvent(e) {
const event = e.event;
this.selectedEvent = event;
this.showAvatarMenu = true;
this.showAvatarMenuAnchor = e.anchor;
},
viewProfile() {
this.$navigation.push({ name: "Profile" }, 1);
},
startPrivateChat(e) {
this.loading = true;
this.$matrix
.getOrCreatePrivateChat(e.event.getSender())
.then((room) => {
this.$nextTick(() => {
this.$navigation.push(
{
name: "Chat",
params: {
roomId: util.sanitizeRoomId(room.getCanonicalAlias() || room.roomId),
},
},
-1
);
});
})
.catch((err) => {
console.error(err);
})
.finally(() => {
this.loading = false;
});
},
closeContextMenusIfOpen(e) {
if (this.showContextMenu) {
this.showContextMenu = false;
this.showContextMenuAnchor = null;
e.preventDefault();
}
if (this.showAvatarMenu) {
this.showAvatarMenu = false;
this.showAvatarMenuAnchor = null;
e.preventDefault();
}
},
/** Stop Read Receipt timer */
stopRRTimer() {
if (this.rrTimer) {
clearTimeout(this.rrTimer);
this.rrTimer = null;
}
},
/**
* Start/restart the timer to Read Receipts.
*/
restartRRTimer() {
this.stopRRTimer();
this.rrTimer = setTimeout(this.rrTimerElapsed, READ_RECEIPT_TIMEOUT);
},
rrTimerElapsed() {
this.rrTimer = null;
const container = this.$refs.chatContainer;
const elFirst = util.getFirstVisibleElement(container);
const elLast = util.getLastVisibleElement(container);
if (elFirst && elLast) {
const eventIdFirst = elFirst.getAttribute("eventId");
const eventIdLast = elLast.getAttribute("eventId");
if (eventIdLast && this.room) {
var event = this.room.findEventById(eventIdLast);
const index = this.events.indexOf(event);
// Walk backwards through visible events to the first one that is incoming
//
var lastTimestamp = 0;
if (this.lastRR) {
lastTimestamp = this.lastRR.getTs();
}
for (var i = index; i >= 0; i--) {
event = this.events[i];
if (event == this.lastRR || event.getTs() <= lastTimestamp) {
// Already sent this or too old...
break;
}
// Make sure it's not a local echo event...
if (!event.getId().startsWith("~")) {
// Send read receipt
this.$matrix.matrixClient
.sendReadReceipt(event)
.then(() => {
this.$matrix.matrixClient.setRoomReadMarkers(this.room.roomId, event.getId());
})
.then(() => {
console.log("RR sent for event: " + event.getId());
this.lastRR = event;
})
.catch((err) => {
console.log("Failed to update read marker: ", err);
})
.finally(() => {
this.restartRRTimer();
});
return; // Bail out here
}
// Stop iterating at first visible
if (event.getId() == eventIdFirst) {
break;
}
}
}
}
this.restartRRTimer();
},
showRecordingUI() {
this.showRecorderPTT = false;
this.showRecorder = true;
},
startRecording() {
this.showRecorderPTT = true;
this.showRecorder = true;
},
onVoiceRecording(event) {
this.currentSendShowSendButton = false;
this.currentImageInputPath = event.file;
var text = undefined;
if (this.currentInput && this.currentInput.length > 0) {
text = this.currentInput;
this.currentInput = "";
}
this.sendAttachment(text);
this.showRecorder = false;
// Log event
this.$analytics.event("Audio", "Voice message sent");
},
closeCreateRoomWelcomeHeader() {
this.showCreatedRoomWelcomeHeader = false;
this.$nextTick(() => {
// We change the layout when removing the welcome header, so call
// onScroll here to handle updates (e.g. remove the "scroll to last" if we now
// can see all messages).
this.onScroll();
});
},
updateRecentEmojis() {
if (this.$refs.emojiPicker) {
this.recentEmojis = this.$refs.emojiPicker.mapEmojis["Frequently"];
if (this.recentEmojis.length < 20) {
let peoples = this.$refs.emojiPicker.mapEmojis["Peoples"];
for (var p of peoples) {
this.recentEmojis.push(p);
}
}
return;
}
this.recentEmojis = [];
},
formatBytes(bytes) {
return prettyBytes(bytes);
},
onHeaderClick() {
const joinedRooms = this.$matrix.joinedRooms;
if (joinedRooms && joinedRooms.length == 1 && joinedRooms[0].roomId == this.room.roomId) {
// Only joined to this room, go directly to room details!
this.$navigation.push({ name: "RoomInfo" });
return;
}
this.$refs.roomInfoSheet.open();
},
onInvitationsClick() {
this.$navigation.push({ name: "Home" }, -1);
},
pollWasClosed(ignoredE) {
let div = document.createElement("div");
div.classList.add("toast");
div.innerText = this.$t("poll_create.results_shared");
this.$refs.chatContainer.parentElement.appendChild(div);
setTimeout(() => {
this.$refs.chatContainer.parentElement.removeChild(div);
}, 3000);
}
},
};
</script>
<style lang="scss">
@import "@/assets/css/chat.scss";
</style>