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Rejig tab complete to make it faster

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Now do a lot less when people speak. Also move more of the tab completion logic into TabComplete.js and out of RoomView.
This commit is contained in:
David Baker 2016-07-15 16:10:27 +01:00
parent f1d72296b7
commit d5bed78a54
5 changed files with 113 additions and 94 deletions
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66
src/components/structures/RoomView.js
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@ -31,10 +31,7 @@ var Modal = require("../../Modal");
var sdk = require('../../index');
var CallHandler = require('../../CallHandler');
var TabComplete = require("../../TabComplete");
var MemberEntry = require("../../TabCompleteEntries").MemberEntry;
var CommandEntry = require("../../TabCompleteEntries").CommandEntry;
var Resend = require("../../Resend");
var SlashCommands = require("../../SlashCommands");
var dis = require("../../dispatcher");
var Tinter = require("../../Tinter");
var rate_limited_func = require('../../ratelimitedfunc');
@ -136,12 +133,6 @@ module.exports = React.createClass({
},
componentWillMount: function() {
this.dispatcherRef = dis.register(this.onAction);
MatrixClientPeg.get().on("Room", this.onRoom);
MatrixClientPeg.get().on("Room.timeline", this.onRoomTimeline);
MatrixClientPeg.get().on("Room.accountData", this.onRoomAccountData);
MatrixClientPeg.get().on("RoomState.members", this.onRoomStateMember);
this.tabComplete = new TabComplete({
allowLooping: false,
autoEnterTabComplete: true,
@ -151,6 +142,12 @@ module.exports = React.createClass({
}
});
this.dispatcherRef = dis.register(this.onAction);
MatrixClientPeg.get().on("Room", this.onRoom);
MatrixClientPeg.get().on("Room.timeline", this.onRoomTimeline);
MatrixClientPeg.get().on("Room.accountData", this.onRoomAccountData);
MatrixClientPeg.get().on("RoomState.members", this.onRoomStateMember);
if (this.props.roomAddress[0] == '#') {
// we always look up the alias from the directory server:
// we want the room that the given alias is pointing to
@ -205,8 +202,13 @@ module.exports = React.createClass({
MatrixClientPeg.get().credentials.userId, 'join'
);
// update the tab complete list now we have a room
this._updateTabCompleteList();
this.tabComplete.loadEntries(this.state.room);
const myUserId = MatrixClientPeg.get().credentials.userId;
const members = this.state.room.getJoinedMembers().filter(function(member) {
if (member.userId !== myUserId) return true;
});
UserProvider.getInstance().setUserList(members);
}
if (!user_is_in_room && this.state.roomId) {
@ -363,7 +365,15 @@ module.exports = React.createClass({
// update ther tab complete list as it depends on who most recently spoke,
// and that has probably just changed
this._updateTabCompleteList();
if (ev.sender) {
this.tabComplete.onMemberSpoke(ev.sender);
const myUserId = MatrixClientPeg.get().credentials.userId;
const members = this.state.room.getJoinedMembers().filter(function(member) {
if (member.userId !== myUserId) return true;
});
UserProvider.getInstance().setUserList(members);
}
},
// called when state.room is first initialised (either at initial load,
@ -441,7 +451,13 @@ module.exports = React.createClass({
}
// a member state changed in this room, refresh the tab complete list
this._updateTabCompleteList();
this.tabComplete.loadEntries(this.state.room);
const myUserId = MatrixClientPeg.get().credentials.userId;
const members = this.state.room.getJoinedMembers().filter(function(member) {
if (member.userId !== myUserId) return true;
});
UserProvider.getInstance().setUserList(members);
// if we are now a member of the room, where we were not before, that
// means we have finished joining a room we were previously peeking
@ -506,8 +522,6 @@ module.exports = React.createClass({
window.addEventListener('resize', this.onResize);
this.onResize();
this._updateTabCompleteList();
// XXX: EVIL HACK to autofocus inviting on empty rooms.
// We use the setTimeout to avoid racing with focus_composer.
if (this.state.room &&
@ -525,24 +539,6 @@ module.exports = React.createClass({
}
},
_updateTabCompleteList: function() {
var cli = MatrixClientPeg.get();
if (!this.state.room) {
return;
}
var members = this.state.room.getJoinedMembers().filter(function(member) {
if (member.userId !== cli.credentials.userId) return true;
});
UserProvider.getInstance().setUserList(members);
this.tabComplete.setCompletionList(
MemberEntry.fromMemberList(this.state.room, members).concat(
CommandEntry.fromCommands(SlashCommands.getCommandList())
)
);
},
componentDidUpdate: function() {
if (this.refs.roomView) {
var roomView = ReactDOM.findDOMNode(this.refs.roomView);
@ -1380,12 +1376,10 @@ module.exports = React.createClass({
statusBar = <UploadBar room={this.state.room} />
} else if (!this.state.searchResults) {
var RoomStatusBar = sdk.getComponent('structures.RoomStatusBar');
var tabEntries = this.tabComplete.isTabCompleting() ?
this.tabComplete.peek(6) : null;
statusBar = <RoomStatusBar
room={this.state.room}
tabCompleteEntries={tabEntries}
tabComplete={this.tabComplete}
numUnreadMessages={this.state.numUnreadMessages}
hasUnsentMessages={this.state.hasUnsentMessages}
atEndOfLiveTimeline={this.state.atEndOfLiveTimeline}