Member list

src/MatrixTools.js

@@ -0,0 +1,38 @@
+/*
+Copyright 2015 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+var MatrixClientPeg = require('./MatrixClientPeg');
+
+module.exports = {
+    /**
+     * Given a room object, return the canonical alias for it
+     * if there is one. Otherwise return null;
+     */
+    getCanonicalAliasForRoom: function(room) {
+        var aliasEvents = room.currentState.getStateEvents(
+            "m.room.aliases"
+        );
+        // Canonical aliases aren't implemented yet, so just return the first
+        for (var j = 0; j < aliasEvents.length; j++) {
+            var aliases = aliasEvents[j].getContent().aliases;
+            if (aliases && aliases.length) {
+                return aliases[0];
+            }
+        }
+        return null;
+    }
+}
+

src/Presence.js

@@ -0,0 +1,107 @@
+/*
+Copyright 2015 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+var MatrixClientPeg = require("./MatrixClientPeg");
+
+ // Time in ms after that a user is considered as unavailable/away
+var UNAVAILABLE_TIME_MS = 3 * 60 * 1000; // 3 mins
+var PRESENCE_STATES = ["online", "offline", "unavailable"];
+
+// The current presence state
+var state, timer;
+
+module.exports = {
+
+    /**
+     * Start listening the user activity to evaluate his presence state.
+     * Any state change will be sent to the Home Server.
+     */
+    start: function() {
+        var self = this;
+        this.running = true;
+        if (undefined === state) {
+            // The user is online if they move the mouse or press a key
+            document.onmousemove = function() { self._resetTimer(); };
+            document.onkeypress = function() { self._resetTimer(); };
+            this._resetTimer();
+        }
+    },
+
+    /**
+     * Stop tracking user activity
+     */
+    stop: function() {
+        this.running = false;
+        if (timer) {
+            clearTimeout(timer);
+            timer = undefined;
+        }
+        state = undefined;
+    },
+
+    /**
+     * Get the current presence state.
+     * @returns {string} the presence state (see PRESENCE enum)
+     */
+    getState: function() {
+        return state;
+    },
+
+    /**
+     * Set the presence state.
+     * If the state has changed, the Home Server will be notified.
+     * @param {string} newState the new presence state (see PRESENCE enum)
+     */
+    setState: function(newState) {
+        if (newState === state) {
+            return;
+        }
+        if (PRESENCE_STATES.indexOf(newState) === -1) {
+            throw new Error("Bad presence state: " + newState);
+        }
+        if (!this.running) {
+            return;
+        }
+        state = newState;
+        MatrixClientPeg.get().setPresence(state).done(function() {
+            console.log("Presence: %s", newState);
+        }, function(err) {
+            console.error("Failed to set presence: %s", err);
+        });
+    },
+
+    /**
+     * Callback called when the user made no action on the page for UNAVAILABLE_TIME ms.
+     * @private
+     */
+    _onUnavailableTimerFire: function() {
+        this.setState("unavailable");
+    },
+
+    /**
+     * Callback called when the user made an action on the page
+     * @private
+     */
+    _resetTimer: function() {
+        var self = this;
+        this.setState("online");
+        // Re-arm the timer
+        clearTimeout(timer);
+        timer = setTimeout(function() {
+            self._onUnavailableTimerFire();
+        }, UNAVAILABLE_TIME_MS);
+    } 
+};

src/controllers/molecules/MemberInfo.js

@@ -0,0 +1,323 @@
+/*
+Copyright 2015 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+ * State vars:
+ * 'presence' : string (online|offline|unavailable etc)
+ * 'active' : number (ms ago; can be -1)
+ * 'can': {
+ *   kick: boolean,
+ *   ban: boolean,
+ *   mute: boolean,
+ *   modifyLevel: boolean
+ * },
+ * 'muted': boolean,
+ * 'isTargetMod': boolean
+ */
+
+var MatrixClientPeg = require("../../MatrixClientPeg");
+var dis = require("../../dispatcher");
+var Modal = require("../../Modal");
+var sdk = require('../../index');
+
+module.exports = {
+    componentDidMount: function() {
+        var self = this;
+        // listen for presence changes
+        function updateUserState(event, user) {
+            if (!self.props.member) { return; }
+
+            if (user.userId === self.props.member.userId) {
+                self.setState({
+                    presence: user.presence,
+                    active: user.lastActiveAgo
+                });
+            }
+        }
+        MatrixClientPeg.get().on("User.presence", updateUserState);
+        this.userPresenceFn = updateUserState;
+
+        // listen for power level changes
+        function updatePowerLevel(event, member) {
+            if (!self.props.member) { return; }
+
+            if (member.roomId !== self.props.member.roomId) {
+                return;
+            }
+            // only interested in changes to us or them
+            var myUserId = MatrixClientPeg.get().credentials.userId;
+            if ([myUserId, self.props.member.userId].indexOf(member.userId) === -1) {
+                return;
+            }
+            self.setState(self._calculateOpsPermissions());
+        }
+        MatrixClientPeg.get().on("RoomMember.powerLevel", updatePowerLevel);
+        this.updatePowerLevelFn = updatePowerLevel;
+
+        // work out the current state
+        if (this.props.member) {
+            var usr = MatrixClientPeg.get().getUser(this.props.member.userId) || {};
+            var memberState = this._calculateOpsPermissions();
+            memberState.presence = usr.presence || "offline";
+            memberState.active = usr.lastActiveAgo || -1;
+            this.setState(memberState);
+        }
+    },
+
+    componentWillUnmount: function() {
+        MatrixClientPeg.get().removeListener("User.presence", this.userPresenceFn);
+        MatrixClientPeg.get().removeListener(
+            "RoomMember.powerLevel", this.updatePowerLevelFn
+        );
+    },
+
+    onKick: function() {
+        var roomId = this.props.member.roomId;
+        var target = this.props.member.userId;
+        var self = this;
+        MatrixClientPeg.get().kick(roomId, target).done(function() {
+            // NO-OP; rely on the m.room.member event coming down else we could
+            // get out of sync if we force setState here!
+            console.log("Kick success");
+        }, function(err) {
+            var ErrorDialog = sdk.getComponent("organisms.ErrorDialog");
+            Modal.createDialog(ErrorDialog, {
+                title: "Kick error",
+                description: err.message
+            });
+        });
+    },
+
+    onBan: function() {
+        var roomId = this.props.member.roomId;
+        var target = this.props.member.userId;
+        var self = this;
+        MatrixClientPeg.get().ban(roomId, target).done(function() {
+            // NO-OP; rely on the m.room.member event coming down else we could
+            // get out of sync if we force setState here!
+            console.log("Ban success");
+        }, function(err) {
+            var ErrorDialog = sdk.getComponent("organisms.ErrorDialog");
+            Modal.createDialog(ErrorDialog, {
+                title: "Ban error",
+                description: err.message
+            });
+        });
+    },
+
+    onMuteToggle: function() {
+        var roomId = this.props.member.roomId;
+        var target = this.props.member.userId;
+        var self = this;
+        var room = MatrixClientPeg.get().getRoom(roomId);
+        if (!room) {
+            return;
+        }
+        var powerLevelEvent = room.currentState.getStateEvents(
+            "m.room.power_levels", ""
+        );
+        if (!powerLevelEvent) {
+            return;
+        }
+        var isMuted = this.state.muted;
+        var powerLevels = powerLevelEvent.getContent();
+        var levelToSend = (
+            (powerLevels.events ? powerLevels.events["m.room.message"] : null) ||
+            powerLevels.events_default
+        );
+        var level;
+        if (isMuted) { // unmute
+            level = levelToSend;
+        }
+        else { // mute
+            level = levelToSend - 1;
+        }
+
+        MatrixClientPeg.get().setPowerLevel(roomId, target, level, powerLevelEvent).done(
+        function() {
+            // NO-OP; rely on the m.room.member event coming down else we could
+            // get out of sync if we force setState here!
+            console.log("Mute toggle success");
+        }, function(err) {
+            var ErrorDialog = sdk.getComponent("organisms.ErrorDialog");
+            Modal.createDialog(ErrorDialog, {
+                title: "Mute error",
+                description: err.message
+            });
+        });
+    },
+
+    onModToggle: function() {
+        var roomId = this.props.member.roomId;
+        var target = this.props.member.userId;
+        var room = MatrixClientPeg.get().getRoom(roomId);
+        if (!room) {
+            return;
+        }
+        var powerLevelEvent = room.currentState.getStateEvents(
+            "m.room.power_levels", ""
+        );
+        if (!powerLevelEvent) {
+            return;
+        }
+        var me = room.getMember(MatrixClientPeg.get().credentials.userId);
+        if (!me) {
+            return;
+        }
+        var defaultLevel = powerLevelEvent.getContent().users_default;
+        var modLevel = me.powerLevel - 1;
+        // toggle the level
+        var newLevel = this.state.isTargetMod ? defaultLevel : modLevel;
+        MatrixClientPeg.get().setPowerLevel(roomId, target, newLevel, powerLevelEvent).done(
+        function() {
+            // NO-OP; rely on the m.room.member event coming down else we could
+            // get out of sync if we force setState here!
+            console.log("Mod toggle success");
+        }, function(err) {
+            var ErrorDialog = sdk.getComponent("organisms.ErrorDialog");
+            Modal.createDialog(ErrorDialog, {
+                title: "Mod error",
+                description: err.message
+            });
+        });
+    },
+
+    onChatClick: function() {
+        // check if there are any existing rooms with just us and them (1:1)
+        // If so, just view that room. If not, create a private room with them.
+        var rooms = MatrixClientPeg.get().getRooms();
+        var userIds = [
+            this.props.member.userId,
+            MatrixClientPeg.get().credentials.userId
+        ];
+        var existingRoomId = null;
+        for (var i = 0; i < rooms.length; i++) {
+            var members = rooms[i].getJoinedMembers();
+            if (members.length === 2) {
+                var hasTargetUsers = true;
+                for (var j = 0; j < members.length; j++) {
+                    if (userIds.indexOf(members[j].userId) === -1) {
+                        hasTargetUsers = false;
+                        break;
+                    }
+                }
+                if (hasTargetUsers) {
+                    existingRoomId = rooms[i].roomId;
+                    break;
+                }
+            }
+        }
+
+        if (existingRoomId) {
+            dis.dispatch({
+                action: 'view_room',
+                room_id: existingRoomId
+            });
+        }
+        else {
+            MatrixClientPeg.get().createRoom({
+                invite: [this.props.member.userId],
+                preset: "private_chat"
+            }).done(function(res) {
+                dis.dispatch({
+                    action: 'view_room',
+                    room_id: res.room_id
+                });
+            }, function(err) {
+                console.error(
+                    "Failed to create room: %s", JSON.stringify(err)
+                );
+            });
+        }
+    },
+
+    getInitialState: function() {
+        return {
+            presence: "offline",
+            active: -1,
+            can: {
+                kick: false,
+                ban: false,
+                mute: false,
+                modifyLevel: false
+            },
+            muted: false,
+            isTargetMod: false
+        }
+    },
+
+    _calculateOpsPermissions: function() {
+        var defaultPerms = {
+            can: {},
+            muted: false,
+            modifyLevel: false
+        };
+        var room = MatrixClientPeg.get().getRoom(this.props.member.roomId);
+        if (!room) {
+            return defaultPerms;
+        }
+        var powerLevels = room.currentState.getStateEvents(
+            "m.room.power_levels", ""
+        );
+        if (!powerLevels) {
+            return defaultPerms;
+        }
+        var me = room.getMember(MatrixClientPeg.get().credentials.userId);
+        var them = this.props.member;
+        return {
+            can: this._calculateCanPermissions(
+                me, them, powerLevels.getContent()
+            ),
+            muted: this._isMuted(them, powerLevels.getContent()),
+            isTargetMod: them.powerLevel > powerLevels.getContent().users_default
+        };
+    },
+
+    _calculateCanPermissions: function(me, them, powerLevels) {
+        var can = {
+            kick: false,
+            ban: false,
+            mute: false,
+            modifyLevel: false
+        };
+        var canAffectUser = them.powerLevel < me.powerLevel;
+        if (!canAffectUser) {
+            //console.log("Cannot affect user: %s >= %s", them.powerLevel, me.powerLevel);
+            return can;
+        }
+        var editPowerLevel = (
+            (powerLevels.events ? powerLevels.events["m.room.power_levels"] : null) ||
+            powerLevels.state_default
+        );
+        can.kick = me.powerLevel >= powerLevels.kick;
+        can.ban = me.powerLevel >= powerLevels.ban;
+        can.mute = me.powerLevel >= editPowerLevel;
+        can.modifyLevel = me.powerLevel > them.powerLevel;
+        return can;
+    },
+
+    _isMuted: function(member, powerLevelContent) {
+        if (!powerLevelContent || !member) {
+            return false;
+        }
+        var levelToSend = (
+            (powerLevelContent.events ? powerLevelContent.events["m.room.message"] : null) ||
+            powerLevelContent.events_default
+        );
+        return member.powerLevel < levelToSend;
+    }
+};
+

src/controllers/molecules/MemberTile.js

@@ -24,6 +24,10 @@ var Loader = require("react-loader");
 var MatrixClientPeg = require("../../MatrixClientPeg");
 
 module.exports = {
+    getInitialState: function() {
+        return {};
+    },
+
     onClick: function() {
         dis.dispatch({
             action: 'view_user',

src/controllers/organisms/ErrorDialog.js

@@ -0,0 +1,37 @@
+/*
+Copyright 2015 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+var React = require("react");
+
+module.exports = {
+    propTypes: {
+        title: React.PropTypes.string,
+        description: React.PropTypes.string,
+        button: React.PropTypes.string,
+        focus: React.PropTypes.bool,
+        onFinished: React.PropTypes.func.isRequired,
+    },
+
+    getDefaultProps: function() {
+        var self = this;
+        return {
+            title: "Error",
+            description: "An error has occurred.",
+            button: "OK",
+            focus: true,
+        };
+    },
+};

src/controllers/organisms/MemberList.js

@@ -14,10 +14,10 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-'use strict';
-
 var React = require("react");
 var MatrixClientPeg = require("../../MatrixClientPeg");
+var Modal = require("../../Modal");
+var sdk = require('../../index');
 
 var INITIAL_LOAD_NUM_MEMBERS = 50;
 
@@ -32,39 +32,117 @@ module.exports = {
     componentWillMount: function() {
         var cli = MatrixClientPeg.get();
         cli.on("RoomState.members", this.onRoomStateMember);
+        cli.on("Room", this.onRoom); // invites
     },
 
     componentWillUnmount: function() {
         if (MatrixClientPeg.get()) {
+            MatrixClientPeg.get().removeListener("Room", this.onRoom);
             MatrixClientPeg.get().removeListener("RoomState.members", this.onRoomStateMember);
+            MatrixClientPeg.get().removeListener("User.presence", this.userPresenceFn);
         }
     },
 
     componentDidMount: function() {
-        var that = this;
+        var self = this;
         setTimeout(function() {
-            if (!that.isMounted()) return;
-            that.setState({
-                memberDict: that.roomMembers()
+            if (!self.isMounted()) return;
+            self.setState({
+                memberDict: self.roomMembers()
             });
         }, 50);
-    },
 
+        // Attach a SINGLE listener for global presence changes then locate the
+        // member tile and re-render it. This is more efficient than every tile
+        // evar attaching their own listener.
+        function updateUserState(event, user) {
+            var tile = self.refs[user.userId];
+            if (tile) {
+                tile.forceUpdate();
+            }
+        }
+        MatrixClientPeg.get().on("User.presence", updateUserState);
+        this.userPresenceFn = updateUserState;
+    },
     // Remember to set 'key' on a MemberList to the ID of the room it's for
     /*componentWillReceiveProps: function(newProps) {
     },*/
 
+    onRoom: function(room) {
+        if (room.roomId !== this.props.roomId) {
+            return;
+        }
+        // We listen for room events because when we accept an invite
+        // we need to wait till the room is fully populated with state
+        // before refreshing the member list else we get a stale list.
+        this._updateList();
+    },
+
     onRoomStateMember: function(ev, state, member) {
+        this._updateList();
+    },
+
+    _updateList: function() {
         var members = this.roomMembers();
         this.setState({
             memberDict: members
         });
     },
 
+    onInvite: function(inputText) {
+        var ErrorDialog = sdk.getComponent("organisms.ErrorDialog");
+        var self = this;
+        // sanity check the input
+        inputText = inputText.trim(); // react requires es5-shim so we know trim() exists
+        if (inputText[0] !== '@' || inputText.indexOf(":") === -1) {
+            console.error("Bad user ID to invite: %s", inputText);
+            Modal.createDialog(ErrorDialog, {
+                title: "Invite Error",
+                description: "Malformed user ID. Should look like '@localpart:domain'"
+            });
+            return;
+        }
+        self.setState({
+            inviting: true
+        });
+        console.log("Invite %s to %s", inputText, this.props.roomId);
+        MatrixClientPeg.get().invite(this.props.roomId, inputText).done(
+        function(res) {
+            console.log("Invited");
+            self.setState({
+                inviting: false
+            });
+        }, function(err) {
+            console.error("Failed to invite: %s", JSON.stringify(err));
+            Modal.createDialog(ErrorDialog, {
+                title: "Server error whilst inviting",
+                description: err.message
+            });
+            self.setState({
+                inviting: false
+            });
+        });
+    },
+
     roomMembers: function(limit) {
+        if (!this.props.roomId) return {};
         var cli = MatrixClientPeg.get();
-        var all_members = cli.getRoom(this.props.roomId).currentState.members;
+        var room = cli.getRoom(this.props.roomId);
+        if (!room) return {};
+        var all_members = room.currentState.members;
         var all_user_ids = Object.keys(all_members);
+
+        all_user_ids.sort(function(userIdA, userIdB) {
+            var userA = all_members[userIdA].user;
+            var userB = all_members[userIdB].user;
+
+            var latA = userA ? userA.lastActiveAgo || Number.MAX_VALUE : Number.MAX_VALUE;
+            var latB = userB ? userB.lastActiveAgo || Number.MAX_VALUE : Number.MAX_VALUE;
+
+            return latA - latB;
+        });
+
+
         var to_display = {};
         var count = 0;
         for (var i = 0; i < all_user_ids.length && (limit === undefined || count < limit); ++i) {

src/controllers/pages/MatrixChat.js

@@ -16,19 +16,44 @@ limitations under the License.
 
 'use strict';
 
+// should be atomised
+var Loader = require("react-loader");
+
 var MatrixClientPeg = require("../../MatrixClientPeg");
 var RoomListSorter = require("../../RoomListSorter");
-
+var Presence = require("../../Presence");
 var dis = require("../../dispatcher");
+var q = require("q");
 
 var sdk = require('../../index');
+var MatrixTools = require('../../MatrixTools');
 
 module.exports = {
+    PageTypes: {
+        RoomView: "room_view",
+        UserSettings: "user_settings",
+        CreateRoom: "create_room",
+        RoomDirectory: "room_directory",
+    },
+
+    AuxPanel: {
+        RoomSettings: "room_settings",
+    },
+
     getInitialState: function() {
-        return {
+        var s = {
             logged_in: !!(MatrixClientPeg.get() && MatrixClientPeg.get().credentials),
-            ready: false
+            ready: false,
+            aux_panel: null,
         };
+        if (s.logged_in) {
+            if (MatrixClientPeg.get().getRooms().length) {
+                s.page_type = this.PageTypes.RoomView;
+            } else {
+                s.page_type = this.PageTypes.RoomDirectory;
+            }
+        }
+        return s;
     },
 
     componentDidMount: function() {
@@ -49,6 +74,7 @@ module.exports = {
     componentWillUnmount: function() {
         dis.unregister(this.dispatcherRef);
         document.removeEventListener("keydown", this.onKeyDown);
+        window.removeEventListener("focus", this.onFocus);
     },
 
     componentDidUpdate: function() {
@@ -72,8 +98,11 @@ module.exports = {
                     window.localStorage.clear();
                 }
                 Notifier.stop();
+                Presence.stop();
+                MatrixClientPeg.get().stopClient();
                 MatrixClientPeg.get().removeAllListeners();
-                MatrixClientPeg.replace(null);
+                MatrixClientPeg.unset();
+                this.notifyNewScreen('');
                 break;
             case 'start_registration':
                 if (this.state.logged_in) return;
@@ -106,8 +135,23 @@ module.exports = {
             case 'view_room':
                 this.focusComposer = true;
                 this.setState({
-                    currentRoom: payload.room_id
+                    currentRoom: payload.room_id,
+                    page_type: this.PageTypes.RoomView,
                 });
+                if (this.sdkReady) {
+                    // if the SDK is not ready yet, remember what room
+                    // we're supposed to be on but don't notify about
+                    // the new screen yet (we won't be showing it yet)
+                    // The normal case where this happens is navigating
+                    // to the room in the URL bar on page load.
+                    var presentedId = payload.room_id;
+                    var room = MatrixClientPeg.get().getRoom(payload.room_id);
+                    if (room) {
+                        var theAlias = MatrixTools.getCanonicalAliasForRoom(room);
+                        if (theAlias) presentedId = theAlias;
+                    }
+                    this.notifyNewScreen('room/'+presentedId);
+                }
                 break;
             case 'view_prev_room':
                 roomIndexDelta = -1;
@@ -123,9 +167,43 @@ module.exports = {
                     }
                 }
                 roomIndex = (roomIndex + roomIndexDelta) % allRooms.length;
+                if (roomIndex < 0) roomIndex = allRooms.length - 1;
+                this.focusComposer = true;
                 this.setState({
                     currentRoom: allRooms[roomIndex].roomId
                 });
+                this.notifyNewScreen('room/'+allRooms[roomIndex].roomId);
+                break;
+            case 'view_indexed_room':
+                var allRooms = RoomListSorter.mostRecentActivityFirst(
+                    MatrixClientPeg.get().getRooms()
+                );
+                var roomIndex = payload.roomIndex;
+                if (allRooms[roomIndex]) {
+                    this.focusComposer = true;
+                    this.setState({
+                        currentRoom: allRooms[roomIndex].roomId
+                    });
+                    this.notifyNewScreen('room/'+allRooms[roomIndex].roomId);
+                }
+                break;
+            case 'view_user_settings':
+                this.setState({
+                    page_type: this.PageTypes.UserSettings,
+                });
+                break;
+            case 'view_create_room':
+                this.setState({
+                    page_type: this.PageTypes.CreateRoom,
+                });
+                break;
+            case 'view_room_directory':
+                this.setState({
+                    page_type: this.PageTypes.RoomDirectory,
+                });
+                break;
+            case 'notifier_enabled':
+                this.forceUpdate();
                 break;
         }
     },
@@ -141,33 +219,67 @@ module.exports = {
 
     startMatrixClient: function() {
         var Notifier = sdk.getComponent('organisms.Notifier');
-
         var cli = MatrixClientPeg.get();
         var self = this;
         cli.on('syncComplete', function() {
-            var firstRoom = null;
-            if (cli.getRooms() && cli.getRooms().length) {
-                firstRoom = RoomListSorter.mostRecentActivityFirst(
-                    cli.getRooms()
-                )[0].roomId;
+            self.sdkReady = true;
+            if (!self.state.currentRoom) {
+                var firstRoom = null;
+                if (cli.getRooms() && cli.getRooms().length) {
+                    firstRoom = RoomListSorter.mostRecentActivityFirst(
+                        cli.getRooms()
+                    )[0].roomId;
+                    self.setState({ready: true, currentRoom: firstRoom, page_type: self.PageTypes.RoomView});
+                } else {
+                    self.setState({ready: true, page_type: self.PageTypes.RoomDirectory});
+                }
+            } else {
+                self.setState({ready: true, currentRoom: self.state.currentRoom});
             }
-            self.setState({ready: true, currentRoom: firstRoom});
+
+            // we notifyNewScreen now because now the room will actually be displayed,
+            // and (mostly) now we can get the correct alias.
+            var presentedId = self.state.currentRoom;
+            var room = MatrixClientPeg.get().getRoom(self.state.currentRoom);
+            if (room) {
+                var theAlias = MatrixTools.getCanonicalAliasForRoom(room);
+                if (theAlias) presentedId = theAlias;
+            }
+            self.notifyNewScreen('room/'+presentedId);
             dis.dispatch({action: 'focus_composer'});
         });
+        cli.on('Call.incoming', function(call) {
+            dis.dispatch({
+                action: 'incoming_call',
+                call: call
+            });
+        });
         Notifier.start();
+        Presence.start();
         cli.startClient();
     },
 
     onKeyDown: function(ev) {
         if (ev.altKey) {
+            if (ev.ctrlKey && ev.keyCode > 48 && ev.keyCode < 58) {
+                dis.dispatch({
+                    action: 'view_indexed_room',
+                    roomIndex: ev.keyCode - 49,
+                });
+                ev.stopPropagation();
+                ev.preventDefault();
+                return;
+            }
             switch (ev.keyCode) {
                 case 38:
                     dis.dispatch({action: 'view_prev_room'});
                     ev.stopPropagation();
+                    ev.preventDefault();
                     break;
                 case 40:
                     dis.dispatch({action: 'view_next_room'});
                     ev.stopPropagation();
+                    ev.preventDefault();
                     break;
             }
         }
@@ -188,6 +300,28 @@ module.exports = {
                 action: 'start_login',
                 params: params
             });
+        } else if (screen.indexOf('room/') == 0) {
+            var roomString = screen.split('/')[1];
+            var defer = q.defer();
+            if (roomString[0] == '#') {
+                var self = this;
+                MatrixClientPeg.get().getRoomIdForAlias(roomString).done(function(result) {
+                    if (self.sdkReady) self.setState({ready: true});
+                    defer.resolve(result.room_id);
+                }, function() {
+                    if (self.sdkReady) self.setState({ready: true});
+                    defer.resolve(null);
+                });
+                this.setState({ready: false});
+            } else {
+                defer.resolve(roomString);
+            }
+            defer.promise.done(function(roomId) {
+                dis.dispatch({
+                    action: 'view_room',
+                    room_id: roomId
+                });
+            });
         }
     },
 
@@ -197,4 +331,3 @@ module.exports = {
         }
     }
 };
-