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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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40
src/TabCompleteEntries.js
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@ -69,6 +69,7 @@ class Entry {
class CommandEntry extends Entry {
constructor(cmd, cmdWithArgs) {
super(cmdWithArgs);
this.kind = 'command';
this.cmd = cmd;
}
@ -95,6 +96,7 @@ class MemberEntry extends Entry {
constructor(member) {
super(member.name || member.userId);
this.member = member;
this.kind = 'member';
}
getImageJsx() {
@ -113,42 +115,8 @@ class MemberEntry extends Entry {
}
}
MemberEntry.fromMemberList = function(room, members) {
// build up a dict of when, in the history we have cached,
// each member last spoke
const lastSpoke = {};
const timelineEvents = room.getLiveTimeline().getEvents();
for (const ev of room.getLiveTimeline().getEvents()) {
lastSpoke[ev.getSender()] = ev.getTs();
}
return members.sort(function(a, b) {
const lastSpokeA = lastSpoke[a.userId] || 0;
const lastSpokeB = lastSpoke[b.userId] || 0;
if (lastSpokeA != lastSpokeB) {
// B - A here because the highest value
// is most recent
return lastSpokeB - lastSpokeA;
}
var userA = a.user;
var userB = b.user;
if (userA && !userB) {
return -1; // a comes first
}
else if (!userA && userB) {
return 1; // b comes first
}
else if (!userA && !userB) {
return 0; // don't care
}
else { // both User objects exist
var lastActiveAgoA = userA.lastActiveAgo || Number.MAX_SAFE_INTEGER;
var lastActiveAgoB = userB.lastActiveAgo || Number.MAX_SAFE_INTEGER;
return lastActiveAgoA - lastActiveAgoB;
}
}).map(function(m) {
MemberEntry.fromMemberList = function(members) {
return members.map(function(m) {
return new MemberEntry(m);
});
}