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Merge pull request #1564 from matrix-org/dbkr/pillify_at_room

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Pillify room notifs in the timeline
This commit is contained in:
David Baker 2017-11-02 14:22:58 +00:00 committed by GitHub
commit 8895ab7e5b
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2 changed files with 101 additions and 10 deletions
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42
src/components/views/elements/Pill.js
View file

@ -37,11 +37,20 @@ const Pill = React.createClass({
isMessagePillUrl: (url) => {
return !!REGEX_LOCAL_MATRIXTO.exec(url);
},
roomNotifPos: (text) => {
return text.indexOf("@room");
},
roomNotifLen: () => {
return "@room".length;
},
TYPE_USER_MENTION: 'TYPE_USER_MENTION',
TYPE_ROOM_MENTION: 'TYPE_ROOM_MENTION',
TYPE_AT_ROOM_MENTION: 'TYPE_AT_ROOM_MENTION', // '@room' mention
},
props: {
// The Type of this Pill. If url is given, this is auto-detected.
type: PropTypes.string,
// The URL to pillify (no validation is done, see isPillUrl and isMessagePillUrl)
url: PropTypes.string,
// Whether the pill is in a message
@ -72,14 +81,20 @@ const Pill = React.createClass({
regex = REGEX_LOCAL_MATRIXTO;
}
// Default to the empty array if no match for simplicity
// resource and prefix will be undefined instead of throwing
const matrixToMatch = regex.exec(nextProps.url) || [];
let matrixToMatch;
let resourceId;
let prefix;
const resourceId = matrixToMatch[1]; // The room/user ID
const prefix = matrixToMatch[2]; // The first character of prefix
if (nextProps.url) {
// Default to the empty array if no match for simplicity
// resource and prefix will be undefined instead of throwing
matrixToMatch = regex.exec(nextProps.url) || [];
const pillType = {
resourceId = matrixToMatch[1]; // The room/user ID
prefix = matrixToMatch[2]; // The first character of prefix
}
const pillType = this.props.type || {
'@': Pill.TYPE_USER_MENTION,
'#': Pill.TYPE_ROOM_MENTION,
'!': Pill.TYPE_ROOM_MENTION,
@ -88,6 +103,10 @@ const Pill = React.createClass({
let member;
let room;
switch (pillType) {
case Pill.TYPE_AT_ROOM_MENTION: {
room = nextProps.room;
}
break;
case Pill.TYPE_USER_MENTION: {
const localMember = nextProps.room.getMember(resourceId);
member = localMember;
@ -160,6 +179,17 @@ const Pill = React.createClass({
let href = this.props.url;
let onClick;
switch (this.state.pillType) {
case Pill.TYPE_AT_ROOM_MENTION: {
const room = this.props.room;
if (room) {
linkText = "@room";
if (this.props.shouldShowPillAvatar) {
avatar = <RoomAvatar room={room} width={16} height={16} />;
}
pillClass = 'mx_AtRoomPill';
}
}
break;
case Pill.TYPE_USER_MENTION: {
// If this user is not a member of this room, default to the empty member
const member = this.state.member;

69
src/components/views/messages/TextualBody.js
View file

@ -34,6 +34,7 @@ import MatrixClientPeg from '../../../MatrixClientPeg';
import ContextualMenu from '../../structures/ContextualMenu';
import {RoomMember} from 'matrix-js-sdk';
import classNames from 'classnames';
import PushProcessor from 'matrix-js-sdk/lib/pushprocessor';
linkifyMatrix(linkify);
@ -169,8 +170,10 @@ module.exports = React.createClass({
pillifyLinks: function(nodes) {
const shouldShowPillAvatar = !UserSettingsStore.getSyncedSetting("Pill.shouldHidePillAvatar", false);
for (let i = 0; i < nodes.length; i++) {
const node = nodes[i];
let node = nodes[0];
while (node) {
let pillified = false;
if (node.tagName === "A" && node.getAttribute("href")) {
const href = node.getAttribute("href");
@ -189,10 +192,68 @@ module.exports = React.createClass({
ReactDOM.render(pill, pillContainer);
node.parentNode.replaceChild(pillContainer, node);
// Pills within pills aren't going to go well, so move on
pillified = true;
}
} else if (node.nodeType == Node.TEXT_NODE) {
const Pill = sdk.getComponent('elements.Pill');
let currentTextNode = node;
const roomNotifTextNodes = [];
// Take a textNode and break it up to make all the instances of @room their
// own textNode, adding those nodes to roomNotifTextNodes
while (currentTextNode !== null) {
const roomNotifPos = Pill.roomNotifPos(currentTextNode.textContent);
let nextTextNode = null;
if (roomNotifPos > -1) {
let roomTextNode = currentTextNode;
if (roomNotifPos > 0) roomTextNode = roomTextNode.splitText(roomNotifPos);
if (roomTextNode.textContent.length > Pill.roomNotifLen()) {
nextTextNode = roomTextNode.splitText(Pill.roomNotifLen());
}
roomNotifTextNodes.push(roomTextNode);
}
currentTextNode = nextTextNode;
}
if (roomNotifTextNodes.length > 0) {
const pushProcessor = new PushProcessor(MatrixClientPeg.get());
const atRoomRule = pushProcessor.getPushRuleById(".m.rule.roomnotif");
if (pushProcessor.ruleMatchesEvent(atRoomRule, this.props.mxEvent)) {
// Now replace all those nodes with Pills
for (const roomNotifTextNode of roomNotifTextNodes) {
const pillContainer = document.createElement('span');
const room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
const pill = <Pill
type={Pill.TYPE_AT_ROOM_MENTION}
inMessage={true}
room={room}
shouldShowPillAvatar={true}
/>;
ReactDOM.render(pill, pillContainer);
roomNotifTextNode.parentNode.replaceChild(pillContainer, roomNotifTextNode);
// Set the next node to be processed to the one after the node
// we're adding now, since we've just inserted nodes into the structure
// we're iterating over.
// Note we've checked roomNotifTextNodes.length > 0 so we'll do this at least once
node = roomNotifTextNode.nextSibling;
}
// Nothing else to do for a text node (and we don't need to advance
// the loop pointer because we did it above)
continue;
}
}
} else if (node.children && node.children.length) {
this.pillifyLinks(node.children);
}
if (node.childNodes && node.childNodes.length && !pillified) {
this.pillifyLinks(node.childNodes);
}
node = node.nextSibling;
}
},