mirror of https://github.com/watcha-fr/synapse
Erik Johnston
11 years ago
commit
1c7bb34ffd
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/* |
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Copyright 2014 OpenMarket Ltd |
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Licensed under the Apache License, Version 2.0 (the "License"); |
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you may not use this file except in compliance with the License. |
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You may obtain a copy of the License at |
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software |
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distributed under the License is distributed on an "AS IS" BASIS, |
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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See the License for the specific language governing permissions and |
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limitations under the License. |
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*/ |
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'use strict'; |
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angular.module('matrixFilter', []) |
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// Compute the room name according to information we have
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.filter('mRoomName', ['$rootScope', 'matrixService', function($rootScope, matrixService) { |
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return function(room_id) { |
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var roomName; |
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// If there is an alias, use it
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// TODO: only one alias is managed for now
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var alias = matrixService.getRoomIdToAliasMapping(room_id); |
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if (alias) { |
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roomName = alias; |
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} |
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if (undefined === roomName) { |
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// Else, build the name from its users
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var room = $rootScope.events.rooms[room_id]; |
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if (room) { |
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var room_name_event = room["m.room.name"]; |
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if (room_name_event) { |
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roomName = room_name_event.content.name; |
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} |
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else if (room.members) { |
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// Limit the room renaming to 1:1 room
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if (2 === Object.keys(room.members).length) { |
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for (var i in room.members) { |
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var member = room.members[i]; |
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if (member.state_key !== matrixService.config().user_id) { |
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if (member.state_key in $rootScope.presence) { |
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// If the user is available in presence, use the displayname there
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// as it is the most uptodate
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roomName = $rootScope.presence[member.state_key].content.displayname; |
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} |
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else if (member.content.displayname) { |
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roomName = member.content.displayname; |
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} |
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else { |
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roomName = member.state_key; |
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} |
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} |
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} |
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} |
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else if (1 === Object.keys(room.members).length) { |
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// The other member may be in the invite list, get all invited users
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var invitedUserIDs = []; |
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for (var i in room.messages) { |
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var message = room.messages[i]; |
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if ("m.room.member" === message.type && "invite" === message.membership) { |
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// Make sure there is no duplicate user
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if (-1 === invitedUserIDs.indexOf(message.state_key)) { |
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invitedUserIDs.push(message.state_key); |
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} |
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}
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} |
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// For now, only 1:1 room needs to be renamed. It means only 1 invited user
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if (1 === invitedUserIDs.length) { |
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var userID = invitedUserIDs[0]; |
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// Try to resolve his displayname in presence global data
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if (userID in $rootScope.presence) { |
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roomName = $rootScope.presence[userID].content.displayname; |
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} |
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else { |
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roomName = userID; |
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} |
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} |
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} |
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} |
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} |
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} |
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if (undefined === roomName) { |
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// By default, use the room ID
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roomName = room_id; |
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} |
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return roomName; |
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}; |
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}]) |
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// Compute the user display name in a room according to the data already downloaded
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.filter('mUserDisplayName', ['$rootScope', function($rootScope) { |
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return function(user_id, room_id) { |
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var displayName; |
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// Try to find the user name among presence data
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// Warning: that means we have received before a presence event for this
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// user which cannot be guaranted.
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// However, if we get the info by this way, we are sure this is the latest user display name
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// See FIXME comment below
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if (user_id in $rootScope.presence) { |
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displayName = $rootScope.presence[user_id].content.displayname; |
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} |
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// FIXME: Would like to use the display name as defined in room members of the room.
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// But this information is the display name of the user when he has joined the room.
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// It does not take into account user display name update
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if (room_id) { |
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var room = $rootScope.events.rooms[room_id]; |
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if (room && (user_id in room.members)) { |
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var member = room.members[user_id]; |
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if (member.content.displayname) { |
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displayName = member.content.displayname; |
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} |
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} |
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} |
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if (undefined === displayName) { |
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// By default, use the user ID
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displayName = user_id; |
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} |
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return displayName; |
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}; |
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}]); |
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