Merge pull request #805 from matrix-org/travis/custom-status

Support custom status messages

src/client.js

@@ -2262,6 +2262,27 @@ MatrixClient.prototype.mxcUrlToHttp =
     );
 };
 
+/**
+ * Sets a new status message for the user. The message may be null/falsey
+ * to clear the message.
+ * @param {string} newMessage The new message to set.
+ * @return {module:client.Promise} Resolves: to nothing
+ * @return {module:http-api.MatrixError} Rejects: with an error response.
+ */
+MatrixClient.prototype._unstable_setStatusMessage = function(newMessage) {
+    return Promise.all(this.getRooms().map((room) => {
+        const isJoined = room.getMyMembership() === "join";
+        const looksLikeDm = room.getInvitedAndJoinedMemberCount() === 2;
+        if (isJoined && looksLikeDm) {
+            return this.sendStateEvent(room.roomId, "im.vector.user_status", {
+                status: newMessage,
+            }, this.getUserId());
+        } else {
+            return Promise.resolve();
+        }
+    }));
+};
+
 /**
  * @param {Object} opts Options to apply
  * @param {string} opts.presence One of "online", "offline" or "unavailable"

src/models/room-state.js

@@ -154,6 +154,16 @@ RoomState.prototype.getMembers = function() {
     return utils.values(this.members);
 };
 
+/**
+ * Get all RoomMembers in this room, excluding the user IDs provided.
+ * @param {Array<string>} excludedIds The user IDs to exclude.
+ * @return {Array<RoomMember>} A list of RoomMembers.
+ */
+RoomState.prototype.getMembersExcept = function(excludedIds) {
+    return utils.values(this.members)
+        .filter((m) => !excludedIds.includes(m.userId));
+};
+
 /**
  * Get a room member by their user ID.
  * @param {string} userId The room member's user ID.

src/models/user.js

@@ -39,6 +39,9 @@ limitations under the License.
  *                when a user was last active.
  * @prop {Boolean} currentlyActive Whether we should consider lastActiveAgo to be
  *               an approximation and that the user should be seen as active 'now'
+ * @prop {string} _unstable_statusMessage The status message for the user, if known. This is
+ *                different from the presenceStatusMsg in that this is not tied to
+ *                the user's presence, and should be represented differently.
  * @prop {Object} events The events describing this user.
  * @prop {MatrixEvent} events.presence The m.presence event for this user.
  */
@@ -46,6 +49,7 @@ function User(userId) {
     this.userId = userId;
     this.presence = "offline";
     this.presenceStatusMsg = null;
+    this._unstable_statusMessage = "";
     this.displayName = userId;
     this.rawDisplayName = userId;
     this.avatarUrl = null;
@@ -179,6 +183,16 @@ User.prototype.getLastActiveTs = function() {
     return this.lastPresenceTs - this.lastActiveAgo;
 };
 
+/**
+ * Manually set the user's status message.
+ * @param {MatrixEvent} event The <code>im.vector.user_status</code> event.
+ */
+User.prototype._unstable_updateStatusMessage = function(event) {
+    if (!event.getContent()) this._unstable_statusMessage = "";
+    else this._unstable_statusMessage = event.getContent()["status"];
+    this._updateModifiedTime();
+};
+
 /**
  * The User class.
  */

src/sync.js

@@ -1172,6 +1172,16 @@ SyncApi.prototype._processSyncResponse = async function(
             if (e.isState() && e.getType() == "m.room.encryption" && self.opts.crypto) {
                 await self.opts.crypto.onCryptoEvent(e);
             }
+            if (e.isState() && e.getType() === "im.vector.user_status") {
+                let user = client.store.getUser(e.getStateKey());
+                if (user) {
+                    user._unstable_updateStatusMessage(e);
+                } else {
+                    user = createNewUser(client, e.getStateKey());
+                    user._unstable_updateStatusMessage(e);
+                    client.store.storeUser(user);
+                }
+            }
         }
 
         await Promise.mapSeries(stateEvents, processRoomEvent);