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BF: prevent joined messages to be displayed twice when joining a room.

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Do this by synchronizing the m.room.member joined event from the events stream and the start of the pagination
This commit is contained in:
Emmanuel ROHEE 2014-09-09 14:18:08 +02:00
parent 472b4fe48c
commit 332986ba43
1 changed files with 16 additions and 4 deletions
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16
webclient/room/room-controller.js
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@ -32,7 +32,8 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
first_pagination: true, // this is toggled off when the first pagination is done
can_paginate: true, // this is toggled off when we run out of items
paginating: false, // used to avoid concurrent pagination requests pulling in dup contents
stream_failure: undefined // the response when the stream fails
stream_failure: undefined, // the response when the stream fails
waiting_for_joined_event: false // true when the join request is pending. Back to false once the corresponding m.room.member event is received
};
$scope.members = {};
$scope.autoCompleting = false;
@ -113,9 +114,16 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
$scope.$on(eventHandlerService.MEMBER_EVENT, function(ngEvent, event, isLive) {
if (isLive) {
if ($scope.state.waiting_for_joined_event) {
// The user has successfully joined the room, we can getting data for this room
$scope.state.waiting_for_joined_event = false;
onInit3();
}
else {
scrollToBottom();
updateMemberList(event);
}
}
});
$scope.$on(eventHandlerService.PRESENCE_EVENT, function(ngEvent, event, isLive) {
@ -628,10 +636,14 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
// Do we to join the room before starting?
if (needsToJoin) {
$scope.state.waiting_for_joined_event = true;
matrixService.join($scope.room_id).then(
function() {
// onInit3 will be called once the joined m.room.member event is received from the events stream
// This avoids to get the joined information twice in parallel:
// - one from the events stream
// - one from the pagination because the pagination window covers this event ts
console.log("Joined room "+$scope.room_id);
onInit3();
},
function(reason) {
console.log("Can't join room: " + JSON.stringify(reason));