element-web/src/components/views/rooms/MemberList.js
2016-08-12 10:02:55 +01:00

539 lines
21 KiB
JavaScript

/*
Copyright 2015, 2016 OpenMarket Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
var React = require('react');
var classNames = require('classnames');
var Matrix = require("matrix-js-sdk");
var q = require('q');
var MatrixClientPeg = require("../../../MatrixClientPeg");
var Modal = require("../../../Modal");
var Entities = require("../../../Entities");
var sdk = require('../../../index');
var GeminiScrollbar = require('react-gemini-scrollbar');
var rate_limited_func = require('../../../ratelimitedfunc');
var CallHandler = require("../../../CallHandler");
var Invite = require("../../../Invite");
var INITIAL_LOAD_NUM_MEMBERS = 30;
var SHARE_HISTORY_WARNING =
<span>
Newly invited users will see the history of this room. <br/>
If you'd prefer invited users not to see messages that were sent before they joined, <br/>
turn off, 'Share message history with new users' in the settings for this room.
</span>
var shown_invite_warning_this_session = false;
// global promise so people can bulk invite and they all get resolved
var invite_defer = q.defer();
module.exports = React.createClass({
displayName: 'MemberList',
getInitialState: function() {
var state = {
members: [],
// ideally we'd size this to the page height, but
// in practice I find that a little constraining
truncateAt: INITIAL_LOAD_NUM_MEMBERS,
};
if (!this.props.roomId) return state;
var cli = MatrixClientPeg.get();
var room = cli.getRoom(this.props.roomId);
if (!room) return state;
this.memberDict = this.getMemberDict();
state.members = this.roomMembers();
return state;
},
componentWillMount: function() {
var cli = MatrixClientPeg.get();
cli.on("RoomState.members", this.onRoomStateMember);
cli.on("RoomMember.name", this.onRoomMemberName);
cli.on("RoomState.events", this.onRoomStateEvent);
cli.on("Room", this.onRoom); // invites
// We listen for changes to the lastPresenceTs which is essentially
// listening for all presence events (we display most of not all of
// the information contained in presence events).
cli.on("User.lastPresenceTs", this.onUserLastPresenceTs);
// cli.on("Room.timeline", this.onRoomTimeline);
},
componentWillUnmount: function() {
var cli = MatrixClientPeg.get();
if (cli) {
cli.removeListener("RoomState.members", this.onRoomStateMember);
cli.removeListener("RoomMember.name", this.onRoomMemberName);
cli.removeListener("RoomState.events", this.onRoomStateEvent);
cli.removeListener("Room", this.onRoom);
cli.removeListener("User.lastPresenceTs", this.onUserLastPresenceTs);
// cli.removeListener("Room.timeline", this.onRoomTimeline);
}
// cancel any pending calls to the rate_limited_funcs
this._updateList.cancelPendingCall();
},
/*
onRoomTimeline: function(ev, room, toStartOfTimeline, removed, data) {
// ignore anything but real-time updates at the end of the room:
// updates from pagination will happen when the paginate completes.
if (toStartOfTimeline || !data || !data.liveEvent) return;
// treat any activity from a user as implicit presence to update the
// ordering of the list whenever someone says something.
// Except right now we're not tiebreaking "active now" users in this way
// so don't bother for now.
if (ev.getSender()) {
// console.log("implicit presence from " + ev.getSender());
var tile = this.refs[ev.getSender()];
if (tile) {
// work around a race where you might have a room member object
// before the user object exists. XXX: why does this ever happen?
var all_members = room.currentState.members;
var userId = ev.getSender();
if (all_members[userId].user === null) {
all_members[userId].user = MatrixClientPeg.get().getUser(userId);
}
this._updateList(); // reorder the membership list
}
}
},
*/
onUserLastPresenceTs(event, user) {
// Attach a SINGLE listener for global presence changes then locate the
// member tile and re-render it. This is more efficient than every tile
// evar attaching their own listener.
// console.log("explicit presence from " + user.userId);
var tile = this.refs[user.userId];
if (tile) {
this._updateList(); // reorder the membership list
}
},
onRoom: function(room) {
if (room.roomId !== this.props.roomId) {
return;
}
// We listen for room events because when we accept an invite
// we need to wait till the room is fully populated with state
// before refreshing the member list else we get a stale list.
this._updateList();
},
onRoomStateMember: function(ev, state, member) {
this._updateList();
},
onRoomMemberName: function(ev, member) {
this._updateList();
},
onRoomStateEvent: function(event, state) {
if (event.getType() === "m.room.third_party_invite") {
this._updateList();
}
},
_updateList: new rate_limited_func(function() {
// console.log("Updating memberlist");
this.memberDict = this.getMemberDict();
var self = this;
this.setState({
members: self.roomMembers()
});
}, 500),
onThirdPartyInvite: function(inputText) {
var TextInputDialog = sdk.getComponent("dialogs.TextInputDialog");
Modal.createDialog(TextInputDialog, {
title: "Invite members by email",
description: "Please enter one or more email addresses",
value: inputText,
button: "Invite",
onFinished: (should_invite, addresses)=>{
if (should_invite) {
// defer the actual invite to the next event loop to give this
// Modal a chance to unmount in case onInvite() triggers a new one
setTimeout(()=>{
this.onInvite(addresses);
}, 0);
}
}
});
},
_doInvite(address) {
Invite.inviteToRoom(this.props.roomId, address).catch((err) => {
if (err !== null) {
console.error("Failed to invite: %s", JSON.stringify(err));
if (err.errcode == 'M_FORBIDDEN') {
Modal.createDialog(ErrorDialog, {
title: "Unable to Invite",
description: "You do not have permission to invite people to this room."
});
} else {
Modal.createDialog(ErrorDialog, {
title: "Server error whilst inviting",
description: err.message
});
}
}
}).finally(() => {
this.setState({
inviting: false
});
// XXX: hacky focus on the invite box
setTimeout(function() {
var inviteBox = document.getElementById("mx_SearchableEntityList_query");
if (inviteBox) {
inviteBox.focus();
}
}, 0);
}).done();
this.setState({
inviting: true
});
},
onInvite: function(inputText) {
var ErrorDialog = sdk.getComponent("dialogs.ErrorDialog");
var NeedToRegisterDialog = sdk.getComponent("dialogs.NeedToRegisterDialog");
var self = this;
inputText = inputText.trim(); // react requires es5-shim so we know trim() exists
if (MatrixClientPeg.get().isGuest()) {
Modal.createDialog(NeedToRegisterDialog, {
title: "Unable to Invite",
description: "Guest user can't invite new users. Please register to be able to invite new users into a room."
});
return;
}
// email addresses and user IDs do not allow space, comma, semicolon so split
// on them for bulk inviting.
// '+' here will treat multiple consecutive separators as one separator, so
// ', ' separators will also do the right thing.
const inputs = inputText.split(/[, ;]+/).filter((x) => {
return x.trim().length > 0;
});
let validInputs = 0;
for (const input of inputs) {
if (Invite.getAddressType(input) != null) {
++validInputs;
}
}
if (validInputs == 0) {
Modal.createDialog(ErrorDialog, {
title: "Invite Error",
description: "Malformed ID. Should be an email address or a Matrix ID like '@localpart:domain'"
});
return;
}
var inviteWarningDefer = q.defer();
var room = MatrixClientPeg.get().getRoom(this.props.roomId);
var history_visibility = room.currentState.getStateEvents('m.room.history_visibility', '');
if (history_visibility) history_visibility = history_visibility.getContent().history_visibility;
if (history_visibility == 'shared' && !shown_invite_warning_this_session) {
inviteWarningDefer = invite_defer; // whether we continue depends on this defer
var QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
Modal.createDialog(QuestionDialog, {
title: "Warning",
description: SHARE_HISTORY_WARNING,
button: "Invite",
onFinished: function(should_invite) {
if (should_invite) {
shown_invite_warning_this_session = true;
invite_defer.resolve();
} else {
invite_defer.reject(null);
// reset the promise so we don't auto-reject all invites from
// now on.
invite_defer = q.defer();
}
}
});
} else {
inviteWarningDefer.resolve();
}
const promise = inviteWarningDefer.promise;
if (inputs.length == 1) {
// for a single address, we just send the invite
promise.done(() => {
this._doInvite(inputs[0]);
});
} else {
// if there are several, display the confirmation/progress dialog
promise.done(() => {
const MultiInviteDialog = sdk.getComponent('views.dialogs.MultiInviteDialog');
Modal.createDialog(MultiInviteDialog, {
roomId: this.props.roomId,
inputs: inputs,
});
});
}
},
getMemberDict: function() {
if (!this.props.roomId) return {};
var cli = MatrixClientPeg.get();
var room = cli.getRoom(this.props.roomId);
if (!room) return {};
var all_members = room.currentState.members;
Object.keys(all_members).map(function(userId) {
// work around a race where you might have a room member object
// before the user object exists. This may or may not cause
// https://github.com/vector-im/vector-web/issues/186
if (all_members[userId].user === null) {
all_members[userId].user = MatrixClientPeg.get().getUser(userId);
}
// XXX: this user may have no lastPresenceTs value!
// the right solution here is to fix the race rather than leave it as 0
});
return all_members;
},
roomMembers: function() {
var all_members = this.memberDict || {};
var all_user_ids = Object.keys(all_members);
var ConferenceHandler = CallHandler.getConferenceHandler();
all_user_ids.sort(this.memberSort);
var to_display = [];
var count = 0;
for (var i = 0; i < all_user_ids.length; ++i) {
var user_id = all_user_ids[i];
var m = all_members[user_id];
if (m.membership == 'join' || m.membership == 'invite') {
if ((ConferenceHandler && !ConferenceHandler.isConferenceUser(user_id)) || !ConferenceHandler) {
to_display.push(user_id);
++count;
}
}
}
return to_display;
},
_createOverflowTile: function(overflowCount, totalCount) {
// For now we'll pretend this is any entity. It should probably be a separate tile.
var EntityTile = sdk.getComponent("rooms.EntityTile");
var BaseAvatar = sdk.getComponent("avatars.BaseAvatar");
var text = "and " + overflowCount + " other" + (overflowCount > 1 ? "s" : "") + "...";
return (
<EntityTile className="mx_EntityTile_ellipsis" avatarJsx={
<BaseAvatar url="img/ellipsis.svg" name="..." width={36} height={36} />
} name={text} presenceState="online" suppressOnHover={true}
onClick={this._showFullMemberList} />
);
},
_showFullMemberList: function() {
this.setState({
truncateAt: -1
});
},
memberString: function(member) {
if (!member) {
return "(null)";
}
else {
return "(" + member.name + ", " + member.powerLevel + ", " + member.user.lastActiveAgo + ", " + member.user.currentlyActive + ")";
}
},
// returns negative if a comes before b,
// returns 0 if a and b are equivalent in ordering
// returns positive if a comes after b.
memberSort: function(userIdA, userIdB) {
// order by last active, with "active now" first.
// ...and then by power
// ...and then alphabetically.
// We could tiebreak instead by "last recently spoken in this room" if we wanted to.
var memberA = this.memberDict[userIdA];
var memberB = this.memberDict[userIdB];
var userA = memberA.user;
var userB = memberB.user;
// if (!userA || !userB) {
// console.log("comparing " + memberA.name + " user=" + memberA.user + " with " + memberB.name + " user=" + memberB.user);
// }
if (!userA && !userB) return 0;
if (userA && !userB) return -1;
if (!userA && userB) return 1;
// console.log("comparing " + this.memberString(memberA) + " and " + this.memberString(memberB));
if (userA.currentlyActive && userB.currentlyActive) {
// console.log(memberA.name + " and " + memberB.name + " are both active");
if (memberA.powerLevel === memberB.powerLevel) {
// console.log(memberA + " and " + memberB + " have same power level");
if (memberA.name && memberB.name) {
// console.log("comparing names: " + memberA.name + " and " + memberB.name);
var nameA = memberA.name[0] === '@' ? memberA.name.substr(1) : memberA.name;
var nameB = memberB.name[0] === '@' ? memberB.name.substr(1) : memberB.name;
return nameA.localeCompare(nameB);
}
else {
return 0;
}
}
else {
// console.log("comparing power: " + memberA.powerLevel + " and " + memberB.powerLevel);
return memberB.powerLevel - memberA.powerLevel;
}
}
if (userA.currentlyActive && !userB.currentlyActive) return -1;
if (!userA.currentlyActive && userB.currentlyActive) return 1;
// For now, let's just order things by timestamp. It's really annoying
// that a user disappears from sight just because they temporarily go offline
return userB.getLastActiveTs() - userA.getLastActiveTs();
},
onSearchQueryChanged: function(input) {
this.setState({
searchQuery: input
});
},
makeMemberTiles: function(membership, query) {
var MemberTile = sdk.getComponent("rooms.MemberTile");
query = (query || "").toLowerCase();
var self = this;
var memberList = self.state.members.filter(function(userId) {
var m = self.memberDict[userId];
if (query) {
const matchesName = m.name.toLowerCase().indexOf(query) !== -1;
const matchesId = m.userId.toLowerCase().indexOf(query) !== -1;
if (!matchesName && !matchesId) {
return false;
}
}
return m.membership == membership;
}).map(function(userId) {
var m = self.memberDict[userId];
return (
<MemberTile key={userId} member={m} ref={userId} />
);
});
// XXX: surely this is not the right home for this logic.
if (membership === "invite") {
// include 3pid invites (m.room.third_party_invite) state events.
// The HS may have already converted these into m.room.member invites so
// we shouldn't add them if the 3pid invite state key (token) is in the
// member invite (content.third_party_invite.signed.token)
var room = MatrixClientPeg.get().getRoom(this.props.roomId);
var EntityTile = sdk.getComponent("rooms.EntityTile");
if (room) {
room.currentState.getStateEvents("m.room.third_party_invite").forEach(
function(e) {
// any events without these keys are not valid 3pid invites, so we ignore them
var required_keys = ['key_validity_url', 'public_key', 'display_name'];
for (var i = 0; i < required_keys.length; ++i) {
if (e.getContent()[required_keys[i]] === undefined) return;
}
// discard all invites which have a m.room.member event since we've
// already added them.
var memberEvent = room.currentState.getInviteForThreePidToken(e.getStateKey());
if (memberEvent) {
return;
}
memberList.push(
<EntityTile key={e.getStateKey()} name={e.getContent().display_name} />
)
})
}
}
return memberList;
},
render: function() {
var InviteMemberList = sdk.getComponent("rooms.InviteMemberList");
var invitedSection = null;
var invitedMemberTiles = this.makeMemberTiles('invite', this.state.searchQuery);
if (invitedMemberTiles.length > 0) {
invitedSection = (
<div className="mx_MemberList_invited">
<h2>Invited</h2>
<div className="mx_MemberList_wrapper">
{invitedMemberTiles}
</div>
</div>
);
}
var inviteMemberListSection;
if (this.state.inviting) {
var Loader = sdk.getComponent("elements.Spinner");
inviteMemberListSection = (
<Loader />
);
}
else {
inviteMemberListSection = (
<InviteMemberList roomId={this.props.roomId}
onSearchQueryChanged={this.onSearchQueryChanged}
onThirdPartyInvite={this.onThirdPartyInvite}
onInvite={this.onInvite} />
);
}
var TruncatedList = sdk.getComponent("elements.TruncatedList");
return (
<div className="mx_MemberList">
{inviteMemberListSection}
<GeminiScrollbar autoshow={true}
className="mx_MemberList_joined mx_MemberList_outerWrapper">
<TruncatedList className="mx_MemberList_wrapper" truncateAt={this.state.truncateAt}
createOverflowElement={this._createOverflowTile}>
{this.makeMemberTiles('join', this.state.searchQuery)}
</TruncatedList>
{invitedSection}
</GeminiScrollbar>
</div>
);
}
});