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Added mUserDisplayName, a filter to resolve a user display name from a user_id

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This commit is contained in:
Emmanuel ROHEE 2014-09-04 13:57:27 +02:00
parent 7346ea85c0
commit 3983bae160
2 changed files with 42 additions and 9 deletions
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33
webclient/components/matrix/matrix-filter.js
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@ -97,4 +97,37 @@ angular.module('matrixFilter', [])
return roomName;
};
}])
// Compute the user display name in a room according to the data already downloaded
.filter('mUserDisplayName', ['$rootScope', function($rootScope) {
return function(user_id, room_id) {
var displayName;
// Try to find the user name among presence data
// Warning: that means we have received before a presence event for this
// user which cannot be guaranted.
// However, if we get the info by this way, we are sure this is the latest user display name
// See FIXME comment below
if (user_id in $rootScope.presence) {
displayName = $rootScope.presence[user_id].content.displayname;
}
// FIXME: Would like to use the display name as defined in room members of the room.
// But this information is the display name of the user when he has joined the room.
// It does not take into account user display name update
if (room_id) {
var room = $rootScope.events.rooms[room_id];
if (room && (user_id in room.members)) {
var member = room.members[user_id];
displayName = member.content.displayname;
}
}
if (undefined === displayName) {
// By default, use the user ID
displayName = user_id;
}
return displayName;
};
}]);