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Sync room state when another device joins a room.

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This commit is contained in:
Kegan Dougal
2015-06-23 10:18:13 +01:00
parent bc0e2ad504
commit ef77c6f989
2 changed files with 17 additions and 7 deletions
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4
examples/node/app.js
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@ -23,7 +23,7 @@ var rl = readline.createInterface({
terminal: false
});
rl.on('line', function(line) {
if (line.indexOf("/enter ") === 0 && !viewingRoom) {
if (line.indexOf("/join ") === 0 && !viewingRoom) {
var roomIndex = line.split(" ")[1];
viewingRoom = roomList[roomIndex];
if (viewingRoom.getMember(myUserId).membership === "invite") {
@ -103,7 +103,7 @@ function printHelp() {
console.log("Global commands:");
console.log(" '/help' : Show this help.");
console.log("Room list index commands:");
console.log(" '/enter <index>' Enter a room, e.g. '/enter 5'");
console.log(" '/join <index>' Join a room, e.g. '/join 5'");
console.log("Room commands:");
console.log(" '/exit' Return to the room list index.");
console.log(" '/members' Show the room member list.");

20
lib/client.js
View File

@ -67,6 +67,9 @@ function MatrixClient(opts) {
userId: (opts.userId || null)
};
this._http = new httpApi.MatrixHttpApi(httpOpts);
this._syncingRooms = {
// room_id: Promise
};
}
utils.inherits(MatrixClient, EventEmitter);
@ -1084,9 +1087,9 @@ function _pollForEvents(client) {
isBrandNewRoom = true;
}
//var wasJoined = room.hasMembershipState(
// self.credentials.userId, "join"
//);
var wasJoined = room.hasMembershipState(
self.credentials.userId, "join"
);
room.addEvents(roomIdToEvents[roomId], "replace");
room.recalculate(self.credentials.userId);
@ -1097,7 +1100,7 @@ function _pollForEvents(client) {
self.store.storeRoom(room);
self.emit("Room", room);
}
/* TODO invite->join trigger roominitialsync
var justJoined = room.hasMembershipState(
self.credentials.userId, "join"
);
@ -1106,7 +1109,7 @@ function _pollForEvents(client) {
// we've just transitioned into a join state for this room,
// so sync state.
_syncRoom(self, room);
} */
}
});
}
if (data) {
@ -1127,15 +1130,22 @@ function _pollForEvents(client) {
}
function _syncRoom(client, room) {
if (client._syncingRooms[room.roomId]) {
return client._syncingRooms[room.roomId];
}
var defer = q.defer();
client._syncingRooms[room.roomId] = defer.promise;
client.roomInitialSync(room.roomId, 8).done(function(res) {
room.timeline = []; // blow away any previous messages.
_processRoomEvents(room, res.state, res.messages);
room.recalculate(client.credentials.userId);
client.store.storeRoom(room);
client.emit("Room", room);
defer.resolve(room);
client._syncingRooms[room.roomId] = undefined;
}, function(err) {
defer.reject(err);
client._syncingRooms[room.roomId] = undefined;
});
return defer.promise;
}