Merge branch 'release-v0.2.3' of github.com:matrix-org/synapse

Conflicts:
	webclient/room/room-controller.js

CHANGES.rst

@@ -1,3 +1,22 @@
+Changes in synapse 0.2.3 (2014-09-12)
+=====================================
+
+Homeserver:
+ * Fix bug where we stopped sending events to remote home servers if a
+   user from that home server left, even if there were some still in the
+   room.
+ * Fix bugs in the state conflict resolution where it was incorrectly
+   rejecting events.
+
+Webclient:
+ * Display room names and topics.
+ * Allow setting/editing of room names and topics.
+ * Display information about rooms on the main page.
+ * Handle ban and kick events in real time.
+ * VoIP UI and reliabilty improvements.
+ * Improvements to initial startup speed.
+ * Don't display duplicate join events.
+
 Changes in synapse 0.2.2 (2014-09-06)
 =====================================
 

VERSION

@@ -1 +1 @@
-0.2.2
+0.2.3

docs/client-server/howto.rst

@@ -24,7 +24,7 @@ If you already have an account, you must **login** into it.
 
 `Try out the fiddle`__
 
-.. __: http://jsfiddle.net/4q2jyxng/
+.. __: http://jsfiddle.net/gh/get/jquery/1.8.3/matrix-org/synapse/tree/master/jsfiddles/register_login
 
 Registration
 ------------
@@ -87,7 +87,7 @@ user and **send a message** to that room.
 
 `Try out the fiddle`__
 
-.. __: http://jsfiddle.net/zL3zto9g/
+.. __: http://jsfiddle.net/gh/get/jquery/1.8.3/matrix-org/synapse/tree/master/jsfiddles/create_room_send_msg
 
 Creating a room
 ---------------
@@ -137,7 +137,7 @@ join a room **via a room alias** if one was set up.
 
 `Try out the fiddle`__
 
-.. __: http://jsfiddle.net/7fhotf1b/
+.. __: http://jsfiddle.net/gh/get/jquery/1.8.3/matrix-org/synapse/tree/master/jsfiddles/room_memberships
 
 Inviting a user to a room
 -------------------------
@@ -183,7 +183,7 @@ of getting events, depending on what the client already knows.
 
 `Try out the fiddle`__
 
-.. __: http://jsfiddle.net/vw11mg37/
+.. __: http://jsfiddle.net/gh/get/jquery/1.8.3/matrix-org/synapse/tree/master/jsfiddles/event_stream
 
 Getting all state
 -----------------
@@ -633,4 +633,4 @@ application.
 
 `Try out the fiddle`__
 
-.. __: http://jsfiddle.net/uztL3yme/
+.. __: http://jsfiddle.net/gh/get/jquery/1.8.3/matrix-org/synapse/tree/master/jsfiddles/example_app

docs/human-id-rules.rst

@@ -0,0 +1,79 @@
+This document outlines the format for human-readable IDs within matrix.
+
+Overview
+--------
+UTF-8 is quickly becoming the standard character encoding set on the web. As
+such, Matrix requires that all strings MUST be encoded as UTF-8. However,
+using Unicode as the character set for human-readable IDs is troublesome. There
+are many different characters which appear identical to each other, but would
+identify different users. In addition, there are non-printable characters which
+cannot be rendered by the end-user. This opens up a security vulnerability with
+phishing/spoofing of IDs, commonly known as a homograph attack.
+
+Web browers encountered this problem when International Domain Names were
+introduced. A variety of checks were put in place in order to protect users. If
+an address failed the check, the raw punycode would be displayed to disambiguate
+the address. Similar checks are performed by home servers in Matrix. However, 
+Matrix does not use punycode representations, and so does not show raw punycode 
+on a failed check. Instead, home servers must outright reject these misleading 
+IDs.
+
+Types of human-readable IDs
+---------------------------
+There are two main human-readable IDs in question:
+
+- Room aliases
+- User IDs
+ 
+Room aliases look like ``#localpart:domain``. These aliases point to opaque
+non human-readable room IDs. These pointers can change, so there is already an
+issue present with the same ID pointing to a different destination at a later
+date.
+
+User IDs look like ``@localpart:domain``. These represent actual end-users, and
+unlike room aliases, there is no layer of indirection. This presents a much
+greater concern with homograph attacks. 
+
+Checks
+------
+- Similar to web browsers.
+- blacklisted chars (e.g. non-printable characters)
+- mix of language sets from 'preferred' language not allowed. 
+- Language sets from CLDR dataset.
+- Treated in segments (localpart, domain)
+- Additional restrictions for ease of processing IDs.
+   - Room alias localparts MUST NOT have ``#`` or ``:``.
+   - User ID localparts MUST NOT have ``@`` or ``:``.
+
+Rejecting
+---------
+- Home servers MUST reject room aliases which do not pass the check, both on 
+  GETs and PUTs.
+- Home servers MUST reject user ID localparts which do not pass the check, both
+  on creation and on events.
+- Any home server whose domain does not pass this check, MUST use their punycode
+  domain name instead of the IDN, to prevent other home servers rejecting you.
+- Error code is ``M_FAILED_HUMAN_ID_CHECK``. (generic enough for both failing 
+  due to homograph attacks, and failing due to including ``:`` s, etc)
+- Error message MAY go into further information about which characters were
+  rejected and why.
+- Error message SHOULD contain a ``failed_keys`` key which contains an array
+  of strings which represent the keys which failed the check e.g::
+  
+    failed_keys: [ user_id, room_alias ]
+  
+Other considerations
+--------------------
+- Basic security: Informational key on the event attached by HS to say "unsafe 
+  ID". Problem: clients can just ignore it, and since it will appear only very
+  rarely, easy to forget when implementing clients.
+- Moderate security: Requires client handshake. Forces clients to implement
+  a check, else they cannot communicate with the misleading ID. However, this is
+  extra overhead in both client implementations and round-trips.
+- High security: Outright rejection of the ID at the point of creation / 
+  receiving event. Point of creation rejection is preferable to avoid the ID
+  entering the system in the first place. However, malicious HSes can just allow
+  the ID. Hence, other home servers must reject them if they see them in events.
+  Client never sees the problem ID, provided the HS is correctly implemented.
+- High security decided; client doesn't need to worry about it, no additional
+  protocol complexity aside from rejection of an event.

docs/specification.rst

@@ -1249,7 +1249,33 @@ Or a rejected call:
                  <------- m.call.hangup
 
 Calls are negotiated according to the WebRTC specification.
- 
+
+
+Glare
+-----
+This specification aims to address the problem of two users calling each other
+at roughly the same time and their invites crossing on the wire. It is a far
+better experience for the users if their calls are connected if it is clear
+that their intention is to set up a call with one another.
+
+In Matrix, calls are to rooms rather than users (even if those rooms may only
+contain one other user) so we consider calls which are to the same room.
+
+The rules for dealing with such a situation are as follows:
+
+ - If an invite to a room is received whilst the client is preparing to send an
+   invite to the same room, the client should cancel its outgoing call and
+   instead automatically accept the incoming call on behalf of the user.
+ - If an invite to a room is received after the client has sent an invite to the
+   same room and is waiting for a response, the client should perform a
+   lexicographical comparison of the call IDs of the two calls and use the
+   lesser of the two calls, aborting the greater. If the incoming call is the
+   lesser, the client should accept this call on behalf of the user.
+
+The call setup should appear seamless to the user as if they had simply placed
+a call and the other party had accepted. Thusly, any media stream that had been
+setup for use on a call should be transferred and used for the call that
+replaces it.
  
 Profiles
 ========

jsfiddles/create_room_send_msg/demo.js

@@ -19,7 +19,12 @@ $('.login').live('click', function() {
             showLoggedIn(data);
         },
         error: function(err) {
-            alert(JSON.stringify($.parseJSON(err.responseText)));  
+            var errMsg = "To try this, you need a home server running!";
+            var errJson = $.parseJSON(err.responseText);
+            if (errJson) {
+                errMsg = JSON.stringify(errJson);   
+            }
+            alert(errMsg);  
         }
     }); 
 });

jsfiddles/event_stream/demo.js

@@ -58,7 +58,12 @@ $('.login').live('click', function() {
             showLoggedIn(data);
         },
         error: function(err) {
-            alert(JSON.stringify($.parseJSON(err.responseText)));  
+            var errMsg = "To try this, you need a home server running!";
+            var errJson = $.parseJSON(err.responseText);
+            if (errJson) {
+                errMsg = JSON.stringify(errJson);   
+            }
+            alert(errMsg);  
         }
     }); 
 });

jsfiddles/example_app/demo.details

@@ -0,0 +1,7 @@
+ name: Example Matrix Client
+ description: Includes login, live event streaming, creating rooms, sending messages and viewing member lists.
+ authors:
+   - matrix.org
+ resources:
+   - http://matrix.org
+ normalize_css: no

jsfiddles/register_login/demo.js

@@ -20,7 +20,12 @@ $('.register').live('click', function() {
             showLoggedIn(data);
         },
         error: function(err) {
-            alert(JSON.stringify($.parseJSON(err.responseText)));  
+            var errMsg = "To try this, you need a home server running!";
+            var errJson = $.parseJSON(err.responseText);
+            if (errJson) {
+                errMsg = JSON.stringify(errJson);   
+            }
+            alert(errMsg);   
         }
     });
 });
@@ -36,7 +41,12 @@ var login = function(user, password) {
             showLoggedIn(data);
         },
         error: function(err) {
-            alert(JSON.stringify($.parseJSON(err.responseText)));  
+            var errMsg = "To try this, you need a home server running!";
+            var errJson = $.parseJSON(err.responseText);
+            if (errJson) {
+                errMsg = JSON.stringify(errJson);   
+            }
+            alert(errMsg);  
         }
     });  
 };

jsfiddles/room_memberships/demo.js

@@ -28,7 +28,12 @@ $('.login').live('click', function() {
             showLoggedIn(data);
         },
         error: function(err) {
-            alert(JSON.stringify($.parseJSON(err.responseText)));  
+            var errMsg = "To try this, you need a home server running!";
+            var errJson = $.parseJSON(err.responseText);
+            if (errJson) {
+                errMsg = JSON.stringify(errJson);   
+            }
+            alert(errMsg); 
         }
     }); 
 });

synapse/__init__.py

@@ -16,4 +16,4 @@
 """ This is a reference implementation of a synapse home server.
 """
 
-__version__ = "0.2.2"
+__version__ = "0.2.3"

synapse/federation/units.py

@@ -69,6 +69,7 @@ class Pdu(JsonEncodedObject):
         "prev_state_id",
         "prev_state_origin",
         "required_power_level",
+        "user_id",
     ]
 
     internal_keys = [

synapse/handlers/room.py

@@ -593,6 +593,12 @@ class RoomListHandler(BaseHandler):
     @defer.inlineCallbacks
     def get_public_room_list(self):
         chunk = yield self.store.get_rooms(is_public=True)
+        for room in chunk:
+            joined_members = yield self.store.get_room_members(
+                room_id=room["room_id"],
+                membership=Membership.JOIN
+            )
+            room["num_joined_members"] = len(joined_members)
         # FIXME (erikj): START is no longer a valid value
         defer.returnValue({"start": "START", "end": "END", "chunk": chunk})
 

synapse/state.py

@@ -115,6 +115,8 @@ class StateHandler(object):
 
         is_new = yield self._handle_new_state(new_pdu)
 
+        logger.debug("is_new: %s %s %s", is_new, new_pdu.pdu_id, new_pdu.origin)
+
         if is_new:
             yield self.store.update_current_state(
                 pdu_id=new_pdu.pdu_id,
@@ -134,7 +136,9 @@ class StateHandler(object):
     @defer.inlineCallbacks
     @log_function
     def _handle_new_state(self, new_pdu):
-        tree = yield self.store.get_unresolved_state_tree(new_pdu)
+        tree, missing_branch = yield self.store.get_unresolved_state_tree(
+            new_pdu
+        )
         new_branch, current_branch = tree
 
         logger.debug(
@@ -142,64 +146,17 @@ class StateHandler(object):
             new_branch, current_branch
         )
 
-        if not current_branch:
-            # There is no current state
-            defer.returnValue(True)
-            return
-
-        n = new_branch[-1]
-        c = current_branch[-1]
-
-        if n.pdu_id == c.pdu_id and n.origin == c.origin:
-            # We have all the PDUs we need, so we can just do the conflict
-            # resolution.
-
-            if len(current_branch) == 1:
-                # This is a direct clobber so we can just...
-                defer.returnValue(True)
-
-            conflict_res = [
-                self._do_power_level_conflict_res,
-                self._do_chain_length_conflict_res,
-                self._do_hash_conflict_res,
-            ]
-
-            for algo in conflict_res:
-                new_res, curr_res = algo(new_branch, current_branch)
-
-                if new_res < curr_res:
-                    defer.returnValue(False)
-                elif new_res > curr_res:
-                    defer.returnValue(True)
-
-            raise Exception("Conflict resolution failed.")
-
-        else:
-            # We need to ask for PDUs.
-            missing_prev = max(
-                new_branch[-1], current_branch[-1],
-                key=lambda x: x.depth
-            )
-
-            if not hasattr(missing_prev, "prev_state_id"):
-                # FIXME Hmm
-                # temporary fallback
-                for algo in conflict_res:
-                    new_res, curr_res = algo(new_branch, current_branch)
-
-                    if new_res < curr_res:
-                        defer.returnValue(False)
-                    elif new_res > curr_res:
-                        defer.returnValue(True)
-                return
+        if missing_branch is not None:
+            # We're missing some PDUs. Fetch them.
+            # TODO (erikj): Limit this.
+            missing_prev = tree[missing_branch][-1]
 
             pdu_id = missing_prev.prev_state_id
             origin = missing_prev.prev_state_origin
 
             is_missing = yield self.store.get_pdu(pdu_id, origin) is None
-
             if not is_missing:
-                raise Exception("Conflict resolution failed.")
+                raise Exception("Conflict resolution failed")
 
             yield self._replication.get_pdu(
                 destination=missing_prev.origin,
@@ -211,23 +168,93 @@ class StateHandler(object):
             updated_current = yield self._handle_new_state(new_pdu)
             defer.returnValue(updated_current)
 
-    def _do_power_level_conflict_res(self, new_branch, current_branch):
-        max_power_new = max(
-            new_branch[:-1],
-            key=lambda t: t.power_level
-        ).power_level
+        if not current_branch:
+            # There is no current state
+            defer.returnValue(True)
+            return
 
-        max_power_current = max(
-            current_branch[:-1],
-            key=lambda t: t.power_level
-        ).power_level
+        n = new_branch[-1]
+        c = current_branch[-1]
 
-        return (max_power_new, max_power_current)
+        common_ancestor = n.pdu_id == c.pdu_id and n.origin == c.origin
 
-    def _do_chain_length_conflict_res(self, new_branch, current_branch):
+        if common_ancestor:
+            # We found a common ancestor!
+
+            if len(current_branch) == 1:
+                # This is a direct clobber so we can just...
+                defer.returnValue(True)
+
+        else:
+            # We didn't find a common ancestor. This is probably fine.
+            pass
+
+        result = yield self._do_conflict_res(
+            new_branch, current_branch, common_ancestor
+        )
+        defer.returnValue(result)
+
+    @defer.inlineCallbacks
+    def _do_conflict_res(self, new_branch, current_branch, common_ancestor):
+        conflict_res = [
+            self._do_power_level_conflict_res,
+            self._do_chain_length_conflict_res,
+            self._do_hash_conflict_res,
+        ]
+
+        for algo in conflict_res:
+            new_res, curr_res = yield defer.maybeDeferred(
+                algo,
+                new_branch, current_branch, common_ancestor
+            )
+
+            if new_res < curr_res:
+                defer.returnValue(False)
+            elif new_res > curr_res:
+                defer.returnValue(True)
+
+        raise Exception("Conflict resolution failed.")
+
+    @defer.inlineCallbacks
+    def _do_power_level_conflict_res(self, new_branch, current_branch,
+                                     common_ancestor):
+        new_powers_deferreds = []
+        for e in new_branch[:-1] if common_ancestor else new_branch:
+            if hasattr(e, "user_id"):
+                new_powers_deferreds.append(
+                    self.store.get_power_level(e.context, e.user_id)
+                )
+
+        current_powers_deferreds = []
+        for e in current_branch[:-1] if common_ancestor else current_branch:
+            if hasattr(e, "user_id"):
+                current_powers_deferreds.append(
+                    self.store.get_power_level(e.context, e.user_id)
+                )
+
+        new_powers = yield defer.gatherResults(
+            new_powers_deferreds,
+            consumeErrors=True
+        )
+
+        current_powers = yield defer.gatherResults(
+            current_powers_deferreds,
+            consumeErrors=True
+        )
+
+        max_power_new = max(new_powers)
+        max_power_current = max(current_powers)
+
+        defer.returnValue(
+            (max_power_new, max_power_current)
+        )
+
+    def _do_chain_length_conflict_res(self, new_branch, current_branch,
+                                      common_ancestor):
         return (len(new_branch), len(current_branch))
 
-    def _do_hash_conflict_res(self, new_branch, current_branch):
+    def _do_hash_conflict_res(self, new_branch, current_branch,
+                              common_ancestor):
         new_str = "".join([p.pdu_id + p.origin for p in new_branch])
         c_str = "".join([p.pdu_id + p.origin for p in current_branch])
 

synapse/storage/__init__.py

@@ -36,7 +36,7 @@ from .registration import RegistrationStore
 from .room import RoomStore
 from .roommember import RoomMemberStore
 from .stream import StreamStore
-from .pdu import StatePduStore, PduStore
+from .pdu import StatePduStore, PduStore, PdusTable
 from .transactions import TransactionStore
 from .keys import KeyStore
 
@@ -47,6 +47,11 @@ import os
 
 logger = logging.getLogger(__name__)
 
+class _RollbackButIsFineException(Exception):
+    """ This exception is used to rollback a transaction without implying
+    something went wrong.
+    """
+    pass
 
 class DataStore(RoomMemberStore, RoomStore,
                 RegistrationStore, StreamStore, ProfileStore, FeedbackStore,
@@ -71,14 +76,16 @@ class DataStore(RoomMemberStore, RoomStore,
             self.min_token -= 1
             stream_ordering = self.min_token
 
-        latest = yield self._db_pool.runInteraction(
-            self._persist_pdu_event_txn,
-            pdu=pdu,
-            event=event,
-            backfilled=backfilled,
-            stream_ordering=stream_ordering,
-        )
-        defer.returnValue(latest)
+        try:
+            yield self._db_pool.runInteraction(
+                self._persist_pdu_event_txn,
+                pdu=pdu,
+                event=event,
+                backfilled=backfilled,
+                stream_ordering=stream_ordering,
+            )
+        except _RollbackButIsFineException as e:
+            pass
 
     @defer.inlineCallbacks
     def get_event(self, event_id, allow_none=False):
@@ -116,6 +123,12 @@ class DataStore(RoomMemberStore, RoomStore,
         del cols["content"]
         del cols["prev_pdus"]
         cols["content_json"] = json.dumps(pdu.content)
+
+        unrec_keys.update({
+            k: v for k, v in cols.items()
+            if k not in PdusTable.fields
+        })
+
         cols["unrecognized_keys"] = json.dumps(unrec_keys)
 
         logger.debug("Persisting: %s", repr(cols))
@@ -175,11 +188,12 @@ class DataStore(RoomMemberStore, RoomStore,
         try:
             self._simple_insert_txn(txn, "events", vals)
         except:
-            logger.exception(
+            logger.warn(
                 "Failed to persist, probably duplicate: %s",
-                event.event_id
+                event.event_id,
+                exc_info=True,
             )
-            return
+            raise _RollbackButIsFineException("_persist_event")
 
         if not backfilled and hasattr(event, "state_key"):
             vals = {
@@ -205,8 +219,6 @@ class DataStore(RoomMemberStore, RoomStore,
                 }
             )
 
-        return self._get_room_events_max_id_txn(txn)
-
     @defer.inlineCallbacks
     def get_current_state(self, room_id, event_type=None, state_key=""):
         sql = (

synapse/storage/_base.py

@@ -17,6 +17,7 @@ import logging
 from twisted.internet import defer
 
 from synapse.api.errors import StoreError
+from synapse.util.logutils import log_function
 
 import collections
 import copy
@@ -91,6 +92,7 @@ class SQLBaseStore(object):
             self._simple_insert_txn, table, values, or_replace=or_replace
         )
 
+    @log_function
     def _simple_insert_txn(self, txn, table, values, or_replace=False):
         sql = "%s INTO %s (%s) VALUES(%s)" % (
             ("INSERT OR REPLACE" if or_replace else "INSERT"),
@@ -98,6 +100,12 @@ class SQLBaseStore(object):
             ", ".join(k for k in values),
             ", ".join("?" for k in values)
         )
+
+        logger.debug(
+            "[SQL] %s  Args=%s Func=%s",
+            sql, values.values(),
+        )
+
         txn.execute(sql, values.values())
         return txn.lastrowid
 

synapse/storage/pdu.py

@@ -17,6 +17,7 @@ from twisted.internet import defer
 
 from ._base import SQLBaseStore, Table, JoinHelper
 
+from synapse.federation.units import Pdu
 from synapse.util.logutils import log_function
 
 from collections import namedtuple
@@ -308,8 +309,8 @@ class PduStore(SQLBaseStore):
 
     @defer.inlineCallbacks
     def get_oldest_pdus_in_context(self, context):
-        """Get a list of Pdus that we haven't backfilled beyond yet (and haven't    
-        seen). This list is used when we want to backfill backwards and is the 
+        """Get a list of Pdus that we haven't backfilled beyond yet (and havent
+        seen). This list is used when we want to backfill backwards and is the
         list we send to the remote server.
 
         Args:
@@ -516,7 +517,7 @@ class StatePduStore(SQLBaseStore):
 
         if not current:
             logger.debug("get_unresolved_state_tree No current state.")
-            return return_value
+            return (return_value, None)
 
         return_value.current_branch.append(current)
 
@@ -524,13 +525,16 @@ class StatePduStore(SQLBaseStore):
             txn, new_pdu, current
         )
 
+        missing_branch = None
         for branch, prev_state, state in enum_branches:
             if state:
                 return_value[branch].append(state)
             else:
+                # We don't have prev_state :(
+                missing_branch = branch
                 break
 
-        return return_value
+        return (return_value, missing_branch)
 
     def update_current_state(self, pdu_id, origin, context, pdu_type,
                              state_key):
@@ -622,53 +626,6 @@ class StatePduStore(SQLBaseStore):
 
         return result
 
-    def get_next_missing_pdu(self, new_pdu):
-        """When we get a new state pdu we need to check whether we need to do
-        any conflict resolution, if we do then we need to check if we need
-        to go back and request some more state pdus that we haven't seen yet.
-
-        Args:
-            txn
-            new_pdu
-
-        Returns:
-            PduIdTuple: A pdu that we are missing, or None if we have all the
-                pdus required to do the conflict resolution.
-        """
-        return self._db_pool.runInteraction(
-            self._get_next_missing_pdu, new_pdu
-        )
-
-    def _get_next_missing_pdu(self, txn, new_pdu):
-        logger.debug(
-            "get_next_missing_pdu %s %s",
-            new_pdu.pdu_id, new_pdu.origin
-        )
-
-        current = self._get_current_interaction(
-            txn,
-            new_pdu.context, new_pdu.pdu_type, new_pdu.state_key
-        )
-
-        if (not current or not current.prev_state_id
-                or not current.prev_state_origin):
-            return None
-
-        # Oh look, it's a straight clobber, so wooooo almost no-op.
-        if (new_pdu.prev_state_id == current.pdu_id
-                and new_pdu.prev_state_origin == current.origin):
-            return None
-
-        enum_branches = self._enumerate_state_branches(txn, new_pdu, current)
-        for branch, prev_state, state in enum_branches:
-            if not state:
-                return PduIdTuple(
-                    prev_state.prev_state_id,
-                    prev_state.prev_state_origin
-                )
-
-        return None
-
     def handle_new_state(self, new_pdu):
         """Actually perform conflict resolution on the new_pdu on the
         assumption we have all the pdus required to perform it.
@@ -752,24 +709,11 @@ class StatePduStore(SQLBaseStore):
 
         return is_current
 
-    @classmethod
     @log_function
-    def _enumerate_state_branches(cls, txn, pdu_a, pdu_b):
+    def _enumerate_state_branches(self, txn, pdu_a, pdu_b):
         branch_a = pdu_a
         branch_b = pdu_b
 
-        get_query = (
-            "SELECT %(fields)s FROM %(pdus)s as p "
-            "LEFT JOIN %(state)s as s "
-            "ON p.pdu_id = s.pdu_id AND p.origin = s.origin "
-            "WHERE p.pdu_id = ? AND p.origin = ? "
-        ) % {
-            "fields": _pdu_state_joiner.get_fields(
-                PdusTable="p", StatePdusTable="s"),
-            "pdus": PdusTable.table_name,
-            "state": StatePdusTable.table_name,
-        }
-
         while True:
             if (branch_a.pdu_id == branch_b.pdu_id
                     and branch_a.origin == branch_b.origin):
@@ -801,13 +745,12 @@ class StatePduStore(SQLBaseStore):
                     branch_a.prev_state_origin
                 )
 
-                logger.debug("getting branch_a prev %s", pdu_tuple)
-                txn.execute(get_query, pdu_tuple)
-
                 prev_branch = branch_a
 
-                res = txn.fetchone()
-                branch_a = PduEntry(*res) if res else None
+                logger.debug("getting branch_a prev %s", pdu_tuple)
+                branch_a = self._get_pdu_tuple(txn, *pdu_tuple)
+                if branch_a:
+                    branch_a = Pdu.from_pdu_tuple(branch_a)
 
                 logger.debug("branch_a=%s", branch_a)
 
@@ -820,14 +763,13 @@ class StatePduStore(SQLBaseStore):
                     branch_b.prev_state_id,
                     branch_b.prev_state_origin
                 )
-                txn.execute(get_query, pdu_tuple)
-
-                logger.debug("getting branch_b prev %s", pdu_tuple)
 
                 prev_branch = branch_b
 
-                res = txn.fetchone()
-                branch_b = PduEntry(*res) if res else None
+                logger.debug("getting branch_b prev %s", pdu_tuple)
+                branch_b = self._get_pdu_tuple(txn, *pdu_tuple)
+                if branch_b:
+                    branch_b = Pdu.from_pdu_tuple(branch_b)
 
                 logger.debug("branch_b=%s", branch_b)
 

synapse/storage/roommember.py

@@ -18,6 +18,7 @@ from twisted.internet import defer
 from ._base import SQLBaseStore
 
 from synapse.api.constants import Membership
+from synapse.util.logutils import log_function
 
 import logging
 
@@ -29,8 +30,18 @@ class RoomMemberStore(SQLBaseStore):
     def _store_room_member_txn(self, txn, event):
         """Store a room member in the database.
         """
-        target_user_id = event.state_key
-        domain = self.hs.parse_userid(target_user_id).domain
+        try:
+            target_user_id = event.state_key
+            domain = self.hs.parse_userid(target_user_id).domain
+        except:
+            logger.exception("Failed to parse target_user_id=%s", target_user_id)
+            raise
+
+        logger.debug(
+            "_store_room_member_txn: target_user_id=%s, membership=%s",
+            target_user_id,
+            event.membership,
+        )
 
         self._simple_insert_txn(
             txn,
@@ -51,12 +62,30 @@ class RoomMemberStore(SQLBaseStore):
                 "VALUES (?, ?)"
             )
             txn.execute(sql, (event.room_id, domain))
-        else:
-            sql = (
-                "DELETE FROM room_hosts WHERE room_id = ? AND host = ?"
+        elif event.membership != Membership.INVITE:
+            # Check if this was the last person to have left.
+            member_events = self._get_members_query_txn(
+                txn,
+                where_clause="c.room_id = ? AND m.membership = ? AND m.user_id != ?",
+                where_values=(event.room_id, Membership.JOIN, target_user_id,)
             )
 
-            txn.execute(sql, (event.room_id, domain))
+            joined_domains = set()
+            for e in member_events:
+                try:
+                    joined_domains.add(
+                        self.hs.parse_userid(e.state_key).domain
+                    )
+                except:
+                    # FIXME: How do we deal with invalid user ids in the db?
+                    logger.exception("Invalid user_id: %s", event.state_key)
+
+            if domain not in joined_domains:
+                sql = (
+                    "DELETE FROM room_hosts WHERE room_id = ? AND host = ?"
+                )
+
+                txn.execute(sql, (event.room_id, domain))
 
     @defer.inlineCallbacks
     def get_room_member(self, user_id, room_id):
@@ -146,8 +175,13 @@ class RoomMemberStore(SQLBaseStore):
         vals = where_dict.values()
         return self._get_members_query(clause, vals)
 
-    @defer.inlineCallbacks
     def _get_members_query(self, where_clause, where_values):
+        return self._db_pool.runInteraction(
+            self._get_members_query_txn,
+            where_clause, where_values
+        )
+
+    def _get_members_query_txn(self, txn, where_clause, where_values):
         sql = (
             "SELECT e.* FROM events as e "
             "INNER JOIN room_memberships as m "
@@ -157,12 +191,11 @@ class RoomMemberStore(SQLBaseStore):
             "WHERE %s "
         ) % (where_clause,)
 
-        rows = yield self._execute_and_decode(sql, *where_values)
+        txn.execute(sql, where_values)
+        rows = self.cursor_to_dict(txn)
 
-        # logger.debug("_get_members_query Got rows %s", rows)
-
-        results = yield self._parse_events(rows)
-        defer.returnValue(results)
+        results = self._parse_events_txn(txn, rows)
+        return results
 
     @defer.inlineCallbacks
     def user_rooms_intersect(self, user_list):

synctl

@@ -4,7 +4,6 @@ SYNAPSE="synapse/app/homeserver.py"
 
 CONFIGFILE="homeserver.yaml"
 PIDFILE="homeserver.pid"
-LOGFILE="homeserver.log"
 
 GREEN=$'\e[1;32m'
 NORMAL=$'\e[m'
@@ -14,15 +13,13 @@ set -e
 case "$1" in
   start)
     if [ ! -f "$CONFIGFILE" ]; then
-      echo "No config file found - generating a default one..."
-      $SYNAPSE -c "$CONFIGFILE" --generate-config
-      echo "Wrote $CONFIGFILE"
-      echo "You must now edit this file before continuing"
+      echo "No config file found"
+      echo "To generate a config file, run 'python --generate-config'"
       exit 1
     fi
 
     echo -n "Starting ..."
-    $SYNAPSE --daemonize -c "$CONFIGFILE" --pid-file "$PIDFILE" --log-file "$LOGFILE"
+    $SYNAPSE --daemonize -c "$CONFIGFILE" --pid-file "$PIDFILE"
     echo "${GREEN}started${NORMAL}"
     ;;
   stop)

tests/test_state.py

@@ -15,21 +15,31 @@
 
 from twisted.internet import defer
 from twisted.trial import unittest
+from twisted.python.log import PythonLoggingObserver
 
 from synapse.state import StateHandler
 from synapse.storage.pdu import PduEntry
 from synapse.federation.pdu_codec import encode_event_id
+from synapse.federation.units import Pdu
 
 from collections import namedtuple
 
 from mock import Mock
 
+import logging
+import mock
+
 
 ReturnType = namedtuple(
     "StateReturnType", ["new_branch", "current_branch"]
 )
 
 
+def _gen_get_power_level(power_level_list):
+    def get_power_level(room_id, user_id):
+        return defer.succeed(power_level_list.get(user_id, None))
+    return get_power_level
+
 class StateTestCase(unittest.TestCase):
     def setUp(self):
         self.persistence = Mock(spec=[
@@ -38,6 +48,7 @@ class StateTestCase(unittest.TestCase):
             "get_latest_pdus_in_context",
             "get_current_state_pdu",
             "get_pdu",
+            "get_power_level",
         ])
         self.replication = Mock(spec=["get_pdu"])
 
@@ -51,10 +62,12 @@ class StateTestCase(unittest.TestCase):
     @defer.inlineCallbacks
     def test_new_state_key(self):
         # We've never seen anything for this state before
-        new_pdu = new_fake_pdu_entry("A", "test", "mem", "x", None, 10)
+        new_pdu = new_fake_pdu("A", "test", "mem", "x", None, "u")
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({})
 
         self.persistence.get_unresolved_state_tree.return_value = (
-            ReturnType([new_pdu], [])
+            (ReturnType([new_pdu], []), None)
         )
 
         is_new = yield self.state.handle_new_state(new_pdu)
@@ -74,11 +87,44 @@ class StateTestCase(unittest.TestCase):
         # We do a direct overwriting of the old state, i.e., the new state
         # points to the old state.
 
-        old_pdu = new_fake_pdu_entry("A", "test", "mem", "x", None, 10)
-        new_pdu = new_fake_pdu_entry("B", "test", "mem", "x", "A", 5)
+        old_pdu = new_fake_pdu("A", "test", "mem", "x", None, "u1")
+        new_pdu = new_fake_pdu("B", "test", "mem", "x", "A", "u2")
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 10,
+            "u2": 5,
+        })
 
         self.persistence.get_unresolved_state_tree.return_value = (
-            ReturnType([new_pdu, old_pdu], [old_pdu])
+            (ReturnType([new_pdu, old_pdu], [old_pdu]), None)
+        )
+
+        is_new = yield self.state.handle_new_state(new_pdu)
+
+        self.assertTrue(is_new)
+
+        self.persistence.get_unresolved_state_tree.assert_called_once_with(
+            new_pdu
+        )
+
+        self.assertEqual(1, self.persistence.update_current_state.call_count)
+
+        self.assertFalse(self.replication.get_pdu.called)
+
+    @defer.inlineCallbacks
+    def test_overwrite(self):
+        old_pdu_1 = new_fake_pdu("A", "test", "mem", "x", None, "u1")
+        old_pdu_2 = new_fake_pdu("B", "test", "mem", "x", "A", "u2")
+        new_pdu = new_fake_pdu("C", "test", "mem", "x", "B", "u3")
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 10,
+            "u2": 5,
+            "u3": 0,
+        })
+
+        self.persistence.get_unresolved_state_tree.return_value = (
+            (ReturnType([new_pdu, old_pdu_2, old_pdu_1], [old_pdu_1]), None)
         )
 
         is_new = yield self.state.handle_new_state(new_pdu)
@@ -98,12 +144,18 @@ class StateTestCase(unittest.TestCase):
         # We try to update the state based on an outdated state, and have a
         # too low power level.
 
-        old_pdu_1 = new_fake_pdu_entry("A", "test", "mem", "x", None, 10)
-        old_pdu_2 = new_fake_pdu_entry("B", "test", "mem", "x", None, 10)
-        new_pdu = new_fake_pdu_entry("C", "test", "mem", "x", "A", 5)
+        old_pdu_1 = new_fake_pdu("A", "test", "mem", "x", None, "u1")
+        old_pdu_2 = new_fake_pdu("B", "test", "mem", "x", None, "u2")
+        new_pdu = new_fake_pdu("C", "test", "mem", "x", "A", "u3")
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 10,
+            "u2": 10,
+            "u3": 5,
+        })
 
         self.persistence.get_unresolved_state_tree.return_value = (
-            ReturnType([new_pdu, old_pdu_1], [old_pdu_2, old_pdu_1])
+            (ReturnType([new_pdu, old_pdu_1], [old_pdu_2, old_pdu_1]), None)
         )
 
         is_new = yield self.state.handle_new_state(new_pdu)
@@ -123,12 +175,18 @@ class StateTestCase(unittest.TestCase):
         # We try to update the state based on an outdated state, but have
         # sufficient power level to force the update.
 
-        old_pdu_1 = new_fake_pdu_entry("A", "test", "mem", "x", None, 10)
-        old_pdu_2 = new_fake_pdu_entry("B", "test", "mem", "x", None, 10)
-        new_pdu = new_fake_pdu_entry("C", "test", "mem", "x", "A", 15)
+        old_pdu_1 = new_fake_pdu("A", "test", "mem", "x", None, "u1")
+        old_pdu_2 = new_fake_pdu("B", "test", "mem", "x", None, "u2")
+        new_pdu = new_fake_pdu("C", "test", "mem", "x", "A", "u3")
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 10,
+            "u2": 10,
+            "u3": 15,
+        })
 
         self.persistence.get_unresolved_state_tree.return_value = (
-            ReturnType([new_pdu, old_pdu_1], [old_pdu_2, old_pdu_1])
+            (ReturnType([new_pdu, old_pdu_1], [old_pdu_2, old_pdu_1]), None)
         )
 
         is_new = yield self.state.handle_new_state(new_pdu)
@@ -148,12 +206,18 @@ class StateTestCase(unittest.TestCase):
         # We try to update the state based on an outdated state, the power
         # levels are the same and so are the branch lengths
 
-        old_pdu_1 = new_fake_pdu_entry("A", "test", "mem", "x", None, 10)
-        old_pdu_2 = new_fake_pdu_entry("B", "test", "mem", "x", None, 10)
-        new_pdu = new_fake_pdu_entry("C", "test", "mem", "x", "A", 10)
+        old_pdu_1 = new_fake_pdu("A", "test", "mem", "x", None, "u1")
+        old_pdu_2 = new_fake_pdu("B", "test", "mem", "x", None, "u2")
+        new_pdu = new_fake_pdu("C", "test", "mem", "x", "A", "u3")
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 10,
+            "u2": 10,
+            "u3": 10,
+        })
 
         self.persistence.get_unresolved_state_tree.return_value = (
-            ReturnType([new_pdu, old_pdu_1], [old_pdu_2, old_pdu_1])
+            (ReturnType([new_pdu, old_pdu_1], [old_pdu_2, old_pdu_1]), None)
         )
 
         is_new = yield self.state.handle_new_state(new_pdu)
@@ -173,13 +237,26 @@ class StateTestCase(unittest.TestCase):
         # We try to update the state based on an outdated state, the power
         # levels are the same but the branch length of the new one is longer.
 
-        old_pdu_1 = new_fake_pdu_entry("A", "test", "mem", "x", None, 10)
-        old_pdu_2 = new_fake_pdu_entry("B", "test", "mem", "x", None, 10)
-        old_pdu_3 = new_fake_pdu_entry("C", "test", "mem", "x", "A", 10)
-        new_pdu = new_fake_pdu_entry("D", "test", "mem", "x", "C", 10)
+        old_pdu_1 = new_fake_pdu("A", "test", "mem", "x", None, "u1")
+        old_pdu_2 = new_fake_pdu("B", "test", "mem", "x", None, "u2")
+        old_pdu_3 = new_fake_pdu("C", "test", "mem", "x", "A", "u3")
+        new_pdu = new_fake_pdu("D", "test", "mem", "x", "C", "u4")
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 10,
+            "u2": 10,
+            "u3": 10,
+            "u4": 10,
+        })
 
         self.persistence.get_unresolved_state_tree.return_value = (
-            ReturnType([new_pdu, old_pdu_3, old_pdu_1], [old_pdu_2, old_pdu_1])
+            (
+                ReturnType(
+                    [new_pdu, old_pdu_3, old_pdu_1],
+                    [old_pdu_2, old_pdu_1]
+                ),
+                None
+            )
         )
 
         is_new = yield self.state.handle_new_state(new_pdu)
@@ -200,22 +277,38 @@ class StateTestCase(unittest.TestCase):
         # triggering a get_pdu request
 
         # The pdu we haven't seen
-        old_pdu_1 = new_fake_pdu_entry("A", "test", "mem", "x", None, 10)
+        old_pdu_1 = new_fake_pdu(
+            "A", "test", "mem", "x", None, "u1", depth=0
+        )
 
-        old_pdu_2 = new_fake_pdu_entry("B", "test", "mem", "x", None, 10)
-        new_pdu = new_fake_pdu_entry("C", "test", "mem", "x", "A", 20)
+        old_pdu_2 = new_fake_pdu(
+            "B", "test", "mem", "x", "A", "u2", depth=1
+        )
+        new_pdu = new_fake_pdu(
+            "C", "test", "mem", "x", "A", "u3", depth=2
+        )
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 10,
+            "u2": 10,
+            "u3": 20,
+        })
 
         # The return_value of `get_unresolved_state_tree`, which changes after
         # the call to get_pdu
-        tree_to_return = [ReturnType([new_pdu], [old_pdu_2])]
+        tree_to_return = [(ReturnType([new_pdu], [old_pdu_2]), 0)]
 
         def return_tree(p):
             return tree_to_return[0]
 
-        def set_return_tree(*args, **kwargs):
-            tree_to_return[0] = ReturnType(
-                [new_pdu, old_pdu_1], [old_pdu_2, old_pdu_1]
+        def set_return_tree(destination, pdu_origin, pdu_id, outlier=False):
+            tree_to_return[0] = (
+                ReturnType(
+                    [new_pdu, old_pdu_1], [old_pdu_2, old_pdu_1]
+                ),
+                None
             )
+            return defer.succeed(None)
 
         self.persistence.get_unresolved_state_tree.side_effect = return_tree
 
@@ -227,6 +320,13 @@ class StateTestCase(unittest.TestCase):
 
         self.assertTrue(is_new)
 
+        self.replication.get_pdu.assert_called_with(
+            destination=new_pdu.origin,
+            pdu_origin=old_pdu_1.origin,
+            pdu_id=old_pdu_1.pdu_id,
+            outlier=True
+        )
+
         self.persistence.get_unresolved_state_tree.assert_called_with(
             new_pdu
         )
@@ -237,12 +337,233 @@ class StateTestCase(unittest.TestCase):
 
         self.assertEqual(1, self.persistence.update_current_state.call_count)
 
+    @defer.inlineCallbacks
+    def test_missing_pdu_depth_1(self):
+        # We try to update state against a PDU we haven't yet seen,
+        # triggering a get_pdu request
+
+        # The pdu we haven't seen
+        old_pdu_1 = new_fake_pdu(
+            "A", "test", "mem", "x", None, "u1", depth=0
+        )
+
+        old_pdu_2 = new_fake_pdu(
+            "B", "test", "mem", "x", "A", "u2", depth=2
+        )
+        old_pdu_3 = new_fake_pdu(
+            "C", "test", "mem", "x", "B", "u3", depth=3
+        )
+        new_pdu = new_fake_pdu(
+            "D", "test", "mem", "x", "A", "u4", depth=4
+        )
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 10,
+            "u2": 10,
+            "u3": 10,
+            "u4": 20,
+        })
+
+        # The return_value of `get_unresolved_state_tree`, which changes after
+        # the call to get_pdu
+        tree_to_return = [
+            (
+                ReturnType([new_pdu], [old_pdu_3]),
+                0
+            ),
+            (
+                ReturnType(
+                    [new_pdu, old_pdu_1], [old_pdu_3]
+                ),
+                1
+            ),
+            (
+                ReturnType(
+                    [new_pdu, old_pdu_1], [old_pdu_3, old_pdu_2, old_pdu_1]
+                ),
+                None
+            ),
+        ]
+
+        to_return = [0]
+
+        def return_tree(p):
+            return tree_to_return[to_return[0]]
+
+        def set_return_tree(destination, pdu_origin, pdu_id, outlier=False):
+            to_return[0] += 1
+            return defer.succeed(None)
+
+        self.persistence.get_unresolved_state_tree.side_effect = return_tree
+
+        self.replication.get_pdu.side_effect = set_return_tree
+
+        self.persistence.get_pdu.return_value = None
+
+        is_new = yield self.state.handle_new_state(new_pdu)
+
+        self.assertTrue(is_new)
+
+        self.assertEqual(2, self.replication.get_pdu.call_count)
+
+        self.replication.get_pdu.assert_has_calls(
+            [
+                mock.call(
+                    destination=new_pdu.origin,
+                    pdu_origin=old_pdu_1.origin,
+                    pdu_id=old_pdu_1.pdu_id,
+                    outlier=True
+                ),
+                mock.call(
+                    destination=old_pdu_3.origin,
+                    pdu_origin=old_pdu_2.origin,
+                    pdu_id=old_pdu_2.pdu_id,
+                    outlier=True
+                ),
+            ]
+        )
+
+        self.persistence.get_unresolved_state_tree.assert_called_with(
+            new_pdu
+        )
+
+        self.assertEquals(
+            3, self.persistence.get_unresolved_state_tree.call_count
+        )
+
+        self.assertEqual(1, self.persistence.update_current_state.call_count)
+
+    @defer.inlineCallbacks
+    def test_missing_pdu_depth_2(self):
+        # We try to update state against a PDU we haven't yet seen,
+        # triggering a get_pdu request
+
+        # The pdu we haven't seen
+        old_pdu_1 = new_fake_pdu(
+            "A", "test", "mem", "x", None, "u1", depth=0
+        )
+
+        old_pdu_2 = new_fake_pdu(
+            "B", "test", "mem", "x", "A", "u2", depth=2
+        )
+        old_pdu_3 = new_fake_pdu(
+            "C", "test", "mem", "x", "B", "u3", depth=3
+        )
+        new_pdu = new_fake_pdu(
+            "D", "test", "mem", "x", "A", "u4", depth=1
+        )
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 10,
+            "u2": 10,
+            "u3": 10,
+            "u4": 20,
+        })
+
+        # The return_value of `get_unresolved_state_tree`, which changes after
+        # the call to get_pdu
+        tree_to_return = [
+            (
+                ReturnType([new_pdu], [old_pdu_3]),
+                1,
+            ),
+            (
+                ReturnType(
+                    [new_pdu], [old_pdu_3, old_pdu_2]
+                ),
+                0,
+            ),
+            (
+                ReturnType(
+                    [new_pdu, old_pdu_1], [old_pdu_3, old_pdu_2, old_pdu_1]
+                ),
+                None
+            ),
+        ]
+
+        to_return = [0]
+
+        def return_tree(p):
+            return tree_to_return[to_return[0]]
+
+        def set_return_tree(destination, pdu_origin, pdu_id, outlier=False):
+            to_return[0] += 1
+            return defer.succeed(None)
+
+        self.persistence.get_unresolved_state_tree.side_effect = return_tree
+
+        self.replication.get_pdu.side_effect = set_return_tree
+
+        self.persistence.get_pdu.return_value = None
+
+        is_new = yield self.state.handle_new_state(new_pdu)
+
+        self.assertTrue(is_new)
+
+        self.assertEqual(2, self.replication.get_pdu.call_count)
+
+        self.replication.get_pdu.assert_has_calls(
+            [
+                mock.call(
+                    destination=old_pdu_3.origin,
+                    pdu_origin=old_pdu_2.origin,
+                    pdu_id=old_pdu_2.pdu_id,
+                    outlier=True
+                ),
+                mock.call(
+                    destination=new_pdu.origin,
+                    pdu_origin=old_pdu_1.origin,
+                    pdu_id=old_pdu_1.pdu_id,
+                    outlier=True
+                ),
+            ]
+        )
+
+        self.persistence.get_unresolved_state_tree.assert_called_with(
+            new_pdu
+        )
+
+        self.assertEquals(
+            3, self.persistence.get_unresolved_state_tree.call_count
+        )
+
+        self.assertEqual(1, self.persistence.update_current_state.call_count)
+
+    @defer.inlineCallbacks
+    def test_no_common_ancestor(self):
+        # We do a direct overwriting of the old state, i.e., the new state
+        # points to the old state.
+
+        old_pdu = new_fake_pdu("A", "test", "mem", "x", None, "u1")
+        new_pdu = new_fake_pdu("B", "test", "mem", "x", None, "u2")
+
+        self.persistence.get_power_level.side_effect = _gen_get_power_level({
+            "u1": 5,
+            "u2": 10,
+        })
+
+        self.persistence.get_unresolved_state_tree.return_value = (
+            (ReturnType([new_pdu], [old_pdu]), None)
+        )
+
+        is_new = yield self.state.handle_new_state(new_pdu)
+
+        self.assertTrue(is_new)
+
+        self.persistence.get_unresolved_state_tree.assert_called_once_with(
+            new_pdu
+        )
+
+        self.assertEqual(1, self.persistence.update_current_state.call_count)
+
+        self.assertFalse(self.replication.get_pdu.called)
+
     @defer.inlineCallbacks
     def test_new_event(self):
         event = Mock()
         event.event_id = "12123123@test"
 
-        state_pdu = new_fake_pdu_entry("C", "test", "mem", "x", "A", 20)
+        state_pdu = new_fake_pdu("C", "test", "mem", "x", "A", 20)
 
         snapshot = Mock()
         snapshot.prev_state_pdu = state_pdu
@@ -269,24 +590,25 @@ class StateTestCase(unittest.TestCase):
         )
 
 
-def new_fake_pdu_entry(pdu_id, context, pdu_type, state_key, prev_state_id,
-                 power_level):
-    new_pdu = PduEntry(
+def new_fake_pdu(pdu_id, context, pdu_type, state_key, prev_state_id,
+                 user_id, depth=0):
+    new_pdu = Pdu(
         pdu_id=pdu_id,
         pdu_type=pdu_type,
         state_key=state_key,
-        power_level=power_level,
+        user_id=user_id,
         prev_state_id=prev_state_id,
         origin="example.com",
         context="context",
         ts=1405353060021,
-        depth=0,
+        depth=depth,
         content_json="{}",
         unrecognized_keys="{}",
         outlier=True,
         is_state=True,
         prev_state_origin="example.com",
         have_processed=True,
+        content={},
     )
 
     return new_pdu

webclient/app-controller.js

@@ -21,8 +21,8 @@ limitations under the License.
 'use strict';
 
 angular.module('MatrixWebClientController', ['matrixService', 'mPresence', 'eventStreamService'])
-.controller('MatrixWebClientController', ['$scope', '$location', '$rootScope', '$timeout', '$animate', 'matrixService', 'mPresence', 'eventStreamService', 'matrixPhoneService',
-                               function($scope, $location, $rootScope, $timeout, $animate, matrixService, mPresence, eventStreamService, matrixPhoneService) {
+.controller('MatrixWebClientController', ['$scope', '$location', '$rootScope', '$timeout', '$animate', 'matrixService', 'mPresence', 'eventStreamService', 'eventHandlerService', 'matrixPhoneService',
+                               function($scope, $location, $rootScope, $timeout, $animate, matrixService, mPresence, eventStreamService, eventHandlerService, matrixPhoneService) {
          
     // Check current URL to avoid to display the logout button on the login page
     $scope.location = $location.path();
@@ -73,7 +73,10 @@ angular.module('MatrixWebClientController', ['matrixService', 'mPresence', 'even
         // Clean permanent data
         matrixService.setConfig({});
         matrixService.saveConfig();
-        
+
+        // Reset cached data
+        eventHandlerService.reset();
+
         // And go to the login page
         $location.url("login");
     };
@@ -96,50 +99,80 @@ angular.module('MatrixWebClientController', ['matrixService', 'mPresence', 'even
         delete roomMembers[matrixService.config().user_id];
 
         $rootScope.currentCall.user_id = Object.keys(roomMembers)[0];
+
+        // set it to the user ID until we fetch the display name
+        $rootScope.currentCall.userProfile = { displayname: $rootScope.currentCall.user_id };
+
         matrixService.getProfile($rootScope.currentCall.user_id).then(
             function(response) {
-                $rootScope.currentCall.userProfile = response.data;
+                if (response.data.displayname) $rootScope.currentCall.userProfile.displayname = response.data.displayname;
+                if (response.data.avatar_url) $rootScope.currentCall.userProfile.avatar_url = response.data.avatar_url;
             },
             function(error) {
                 $scope.feedback = "Can't load user profile";
             }
         );
     });
+    $rootScope.$watch('currentCall.state', function(newVal, oldVal) {
+        if (newVal == 'ringing') {
+            angular.element('#ringbackAudio')[0].pause();
+            angular.element('#ringAudio')[0].load();
+            angular.element('#ringAudio')[0].play();
+        } else if (newVal == 'invite_sent') {
+            angular.element('#ringAudio')[0].pause();
+            angular.element('#ringbackAudio')[0].load();
+            angular.element('#ringbackAudio')[0].play();
+        } else if (newVal == 'ended' && oldVal == 'connected') {
+            angular.element('#ringAudio')[0].pause();
+            angular.element('#ringbackAudio')[0].pause();
+            angular.element('#callendAudio')[0].play();
+        } else if (newVal == 'ended' && oldVal == 'invite_sent' && $rootScope.currentCall.hangupParty == 'remote') {
+            angular.element('#ringAudio')[0].pause();
+            angular.element('#ringbackAudio')[0].pause();
+            angular.element('#busyAudio')[0].play();
+        } else if (oldVal == 'invite_sent') {
+            angular.element('#ringbackAudio')[0].pause();
+        } else if (oldVal == 'ringing') {
+            angular.element('#ringAudio')[0].pause();
+        }
+    });
 
     $rootScope.$on(matrixPhoneService.INCOMING_CALL_EVENT, function(ngEvent, call) {
-        console.trace("incoming call");
+        console.log("incoming call");
+        if ($rootScope.currentCall && $rootScope.currentCall.state != 'ended') {
+            console.log("rejecting call because we're already in a call");
+            call.hangup();
+            return;
+        }
         call.onError = $scope.onCallError;
         call.onHangup = $scope.onCallHangup;
         $rootScope.currentCall = call;
     });
 
+    $rootScope.$on(matrixPhoneService.REPLACED_CALL_EVENT, function(ngEvent, oldCall, newCall) {
+        console.log("call ID "+oldCall.call_id+" has been replaced by call ID "+newCall.call_id+"!");
+        newCall.onError = $scope.onCallError;
+        newCall.onHangup = $scope.onCallHangup;
+        $rootScope.currentCall = newCall;
+    });
+
     $scope.answerCall = function() {
         $rootScope.currentCall.answer();
     };
 
     $scope.hangupCall = function() {
         $rootScope.currentCall.hangup();
-
-        $timeout(function() {
-            var icon = angular.element('#callEndedIcon');
-            $animate.addClass(icon, 'callIconRotate');
-            $timeout(function(){
-                $rootScope.currentCall = undefined;
-            }, 2000);
-        }, 100);
     };
     
     $rootScope.onCallError = function(errStr) {
         $scope.feedback = errStr;
     }
 
-    $rootScope.onCallHangup = function() {
-        $timeout(function() {
-            var icon = angular.element('#callEndedIcon');
-            $animate.addClass(icon, 'callIconRotate');
+    $rootScope.onCallHangup = function(call) {
+        if (call == $rootScope.currentCall) {
             $timeout(function(){
-                $rootScope.currentCall = undefined;
-            }, 2000);
-        }, 100);
+                if (call == $rootScope.currentCall) $rootScope.currentCall = undefined;
+            }, 4070);
+        }
     }
 }]);

webclient/app.css

@@ -55,20 +55,20 @@ a:active  { color: #000; }
     margin-left: 4px;
     margin-right: 4px;
     margin-top: 8px;
-    -webkit-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-    -moz-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-    -o-transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-    transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
 }
 
-.callIconRotate {
-    -webkit-transform: rotateZ(45deg);
-    -moz-transform: rotateZ(45deg);
-    -ms-transform: rotateZ(45deg);
-    -o-transform: rotateZ(45deg);
+#callEndedIcon {
+    transition:all linear 0.5s;
+}
+
+#callEndedIcon {
     transform: rotateZ(45deg);
 }
 
+#callEndedIcon.ng-hide {
+    transform: rotateZ(0deg);
+}
+
 #callPeerImage {
     width: 32px;
     height: 32px;
@@ -220,12 +220,6 @@ a:active  { color: #000; }
     height: 100%;
 }
 
-#roomName {
-    float: right;
-    font-size: 16px;
-    margin-top: 15px;
-}
-
 #roomHeader {
     margin: auto;
     padding-left: 20px;
@@ -263,12 +257,80 @@ a:active  { color: #000; }
 
 #mainInput {
     width: 100%;
+    resize: none;
 }
 
 .blink {
     background-color: #faa;
 }
 
+.roomHighlight {
+    font-weight: bold;
+}
+
+.publicTable {
+    max-width: 480px;
+    width: 100%;
+    border-collapse: collapse;
+}
+.publicTable tr {
+    width: 100%;
+}
+.publicTable td {
+    vertical-align: text-top;
+    overflow: hidden;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+}
+
+.publicRoomEntry {
+    max-width: 430px;
+}
+
+.publicRoomJoinedUsers {
+    width: 5em;
+    text-align: right;
+    font-size: 12px;
+    color: #888;
+}
+
+.publicRoomTopic {
+    color: #888;
+    font-size: 12px;
+    overflow: hidden;
+    padding-bottom: 5px;
+    border-bottom: 1px #ddd solid;
+}
+
+#roomName {
+    font-size: 16px;
+    text-align: right;
+}
+
+#roomTopic {
+    font-size: 13px;
+    text-align: right;
+}
+
+.roomNameInput, .roomTopicInput {
+    width: 100%;
+}
+
+.roomNameSection, .roomTopicSection {
+    float: right;
+    width: 100%;
+}
+
+.roomNameSetNew, .roomTopicSetNew {
+    float: right;
+}
+
+.roomHeaderInfo {
+    float: right;
+    margin-top: 15px;
+    width: 50%;
+}
+
 /*** Participant list ***/
 
 #usersTableWrapper {
@@ -465,6 +527,10 @@ a:active  { color: #000; }
     text-align: left ! important;
 }
 
+.bubble .message {
+    /* Break lines when encountering CR+LF */
+    white-space: pre;
+}
 .bubble .messagePending {
     opacity: 0.3
 }

webclient/app.js

@@ -16,6 +16,7 @@ limitations under the License.
 
 var matrixWebClient = angular.module('matrixWebClient', [
     'ngRoute',
+    'ngAnimate',
     'MatrixWebClientController',
     'LoginController',
     'RegisterController',

webclient/components/matrix/event-handler-service.js

@@ -35,13 +35,20 @@ angular.module('eventHandlerService', [])
     var POWERLEVEL_EVENT = "POWERLEVEL_EVENT";
     var CALL_EVENT = "CALL_EVENT";
     var NAME_EVENT = "NAME_EVENT";
+    var TOPIC_EVENT = "TOPIC_EVENT";
+    var RESET_EVENT = "RESET_EVENT";    // eventHandlerService has been resetted
+
+    var initialSyncDeferred;
+
+    var reset = function() {
+        initialSyncDeferred = $q.defer();
+
+        $rootScope.events = {
+            rooms: {} // will contain roomId: { messages:[], members:{userid1: event} }
+        };
+    }
+    reset();
 
-    var InitialSyncDeferred = $q.defer();
-    
-    $rootScope.events = {
-        rooms: {} // will contain roomId: { messages:[], members:{userid1: event} }
-    };
-    
     // used for dedupping events - could be expanded in future...
     // FIXME: means that we leak memory over time (along with lots of the rest
     // of the app, given we never try to reap memory yet)
@@ -55,6 +62,11 @@ angular.module('eventHandlerService', [])
             $rootScope.events.rooms[room_id] = {};
             $rootScope.events.rooms[room_id].messages = [];
             $rootScope.events.rooms[room_id].members = {};
+
+            // Pagination information
+            $rootScope.events.rooms[room_id].pagination = {
+                earliest_token: "END"   // how far back we've paginated
+            };
         }
     };
 
@@ -64,9 +76,37 @@ angular.module('eventHandlerService', [])
         }
     };
     
-    var handleRoomCreate = function(event, isLiveEvent) {
-        initRoom(event.room_id);
+    // Generic method to handle events data
+    var handleRoomDateEvent = function(event, isLiveEvent, addToRoomMessages) {
+        // Add topic changes as if they were a room message
+        if (addToRoomMessages) {
+            if (isLiveEvent) {
+                $rootScope.events.rooms[event.room_id].messages.push(event);
+            }
+            else {
+                $rootScope.events.rooms[event.room_id].messages.unshift(event);
+            }
+        }
 
+        // live events always update, but non-live events only update if the
+        // ts is later.
+        var latestData = true;
+        if (!isLiveEvent) {
+            var eventTs = event.ts;
+            var storedEvent = $rootScope.events.rooms[event.room_id][event.type];
+            if (storedEvent) {
+                if (storedEvent.ts > eventTs) {
+                    // ignore it, we have a newer one already.
+                    latestData = false;
+                }
+            }
+        }
+        if (latestData) {
+            $rootScope.events.rooms[event.room_id][event.type] = event;         
+        }
+    };
+    
+    var handleRoomCreate = function(event, isLiveEvent) {
         // For now, we do not use the event data. Simply signal it to the app controllers
         $rootScope.$broadcast(ROOM_CREATE_EVENT, event, isLiveEvent);
     };
@@ -76,13 +116,18 @@ angular.module('eventHandlerService', [])
     };
 
     var handleMessage = function(event, isLiveEvent) {
-        initRoom(event.room_id);
-        
         if (isLiveEvent) {
             if (event.user_id === matrixService.config().user_id &&
                 (event.content.msgtype === "m.text" || event.content.msgtype === "m.emote") ) {
-                // assume we've already echoed it
-                // FIXME: track events by ID and ungrey the right message to show it's been delivered
+                // Assume we've already echoed it. So, there is a fake event in the messages list of the room
+                // Replace this fake event by the true one
+                var index = getRoomEventIndex(event.room_id, event.event_id);
+                if (index) {
+                    $rootScope.events.rooms[event.room_id].messages[index] = event;
+                }
+                else {
+                    $rootScope.events.rooms[event.room_id].messages.push(event);
+                }
             }
             else {
                 $rootScope.events.rooms[event.room_id].messages.push(event);
@@ -100,9 +145,7 @@ angular.module('eventHandlerService', [])
         $rootScope.$broadcast(MSG_EVENT, event, isLiveEvent);
     };
     
-    var handleRoomMember = function(event, isLiveEvent) {
-        initRoom(event.room_id);
-        
+    var handleRoomMember = function(event, isLiveEvent, isStateEvent) {
         // if the server is stupidly re-relaying a no-op join, discard it.
         if (event.prev_content && 
             event.content.membership === "join" &&
@@ -112,7 +155,10 @@ angular.module('eventHandlerService', [])
         }
         
         // add membership changes as if they were a room message if something interesting changed
-        if (event.content.prev !== event.content.membership) {
+        // Exception: Do not do this if the event is a room state event because such events already come
+        // as room messages events. Moreover, when they come as room messages events, they are relatively ordered
+        // with other other room messages
+        if (event.content.prev !== event.content.membership && !isStateEvent) {
             if (isLiveEvent) {
                 $rootScope.events.rooms[event.room_id].messages.push(event);
             }
@@ -121,8 +167,13 @@ angular.module('eventHandlerService', [])
             }
         }
         
-        $rootScope.events.rooms[event.room_id].members[event.state_key] = event;
-        $rootScope.$broadcast(MEMBER_EVENT, event, isLiveEvent);
+        // Use data from state event or the latest data from the stream.
+        // Do not care of events that come when paginating back
+        if (isStateEvent || isLiveEvent) {
+            $rootScope.events.rooms[event.room_id].members[event.state_key] = event;
+        }
+        
+        $rootScope.$broadcast(MEMBER_EVENT, event, isLiveEvent, isStateEvent);
     };
     
     var handlePresence = function(event, isLiveEvent) {
@@ -131,8 +182,6 @@ angular.module('eventHandlerService', [])
     };
     
     var handlePowerLevels = function(event, isLiveEvent) {
-        initRoom(event.room_id);
-
         // Keep the latest data. Do not care of events that come when paginating back
         if (!$rootScope.events.rooms[event.room_id][event.type] || isLiveEvent) {
             $rootScope.events.rooms[event.room_id][event.type] = event;
@@ -140,19 +189,50 @@ angular.module('eventHandlerService', [])
         }
     };
 
-    var handleRoomName = function(event, isLiveEvent) {
-        console.log("handleRoomName " + isLiveEvent);
-
-        initRoom(event.room_id);
-
-        $rootScope.events.rooms[event.room_id][event.type] = event;
+    var handleRoomName = function(event, isLiveEvent, isStateEvent) {
+        console.log("handleRoomName room_id: " + event.room_id + " - isLiveEvent: " + isLiveEvent + " - name: " + event.content.name);
+        handleRoomDateEvent(event, isLiveEvent, !isStateEvent);
         $rootScope.$broadcast(NAME_EVENT, event, isLiveEvent);
     };
+    
+
+    var handleRoomTopic = function(event, isLiveEvent, isStateEvent) {
+        console.log("handleRoomTopic room_id: " + event.room_id + " - isLiveEvent: " + isLiveEvent + " - topic: " + event.content.topic);
+        handleRoomDateEvent(event, isLiveEvent, !isStateEvent);
+        $rootScope.$broadcast(TOPIC_EVENT, event, isLiveEvent);
+    };
 
     var handleCallEvent = function(event, isLiveEvent) {
         $rootScope.$broadcast(CALL_EVENT, event, isLiveEvent);
+        if (event.type == 'm.call.invite') {
+            $rootScope.events.rooms[event.room_id].messages.push(event);
+        }
     };
     
+    /**
+     * Get the index of the event in $rootScope.events.rooms[room_id].messages
+     * @param {type} room_id the room id
+     * @param {type} event_id the event id to look for
+     * @returns {Number | undefined} the index. undefined if not found.
+     */
+    var getRoomEventIndex = function(room_id, event_id) {
+        var index;
+
+        var room = $rootScope.events.rooms[room_id];
+        if (room) {
+            // Start looking from the tail since the first goal of this function 
+            // is to find a messaged among the latest ones
+            for (var i = room.messages.length - 1; i > 0; i--) {
+                var message = room.messages[i];
+                if (event_id === message.event_id) {
+                    index = i;
+                    break;
+                }
+            }
+        }
+        return index;
+    }
+    
     return {
         ROOM_CREATE_EVENT: ROOM_CREATE_EVENT,
         MSG_EVENT: MSG_EVENT,
@@ -161,19 +241,37 @@ angular.module('eventHandlerService', [])
         POWERLEVEL_EVENT: POWERLEVEL_EVENT,
         CALL_EVENT: CALL_EVENT,
         NAME_EVENT: NAME_EVENT,
+        TOPIC_EVENT: TOPIC_EVENT,
+        RESET_EVENT: RESET_EVENT,
+        
+        reset: function() {
+            reset();
+            $rootScope.$broadcast(RESET_EVENT);
+        },
     
-        handleEvent: function(event, isLiveEvent) {
-            // FIXME: event duplication suppression is all broken as the code currently expect to handles
-            // events multiple times to get their side-effects...
-/*            
-            if (eventMap[event.event_id]) {
-                console.log("discarding duplicate event: " + JSON.stringify(event));
-                return;
+        handleEvent: function(event, isLiveEvent, isStateEvent) {
+
+            // FIXME: /initialSync on a particular room is not yet available
+            // So initRoom on a new room is not called. Make sure the room data is initialised here
+            initRoom(event.room_id);
+
+            // Avoid duplicated events
+            // Needed for rooms where initialSync has not been done. 
+            // In this case, we do not know where to start pagination. So, it starts from the END
+            // and we can have the same event (ex: joined, invitation) coming from the pagination
+            // AND from the event stream.
+            // FIXME: This workaround should be no more required when /initialSync on a particular room
+            // will be available (as opposite to the global /initialSync done at startup)
+            if (!isStateEvent) {    // Do not consider state events
+                if (event.event_id && eventMap[event.event_id]) {
+                    console.log("discarding duplicate event: " + JSON.stringify(event, undefined, 4));
+                    return;
+                }
+                else {
+                    eventMap[event.event_id] = 1;
+                }
             }
-            else {
-                eventMap[event.event_id] = 1;
-            }
-*/            
+
             if (event.type.indexOf('m.call.') === 0) {
                 handleCallEvent(event, isLiveEvent);
             }
@@ -189,7 +287,7 @@ angular.module('eventHandlerService', [])
                         handleMessage(event, isLiveEvent);
                         break;
                     case "m.room.member":
-                        handleRoomMember(event, isLiveEvent);
+                        handleRoomMember(event, isLiveEvent, isStateEvent);
                         break;
                     case "m.presence":
                         handlePresence(event, isLiveEvent);
@@ -202,7 +300,10 @@ angular.module('eventHandlerService', [])
                         handlePowerLevels(event, isLiveEvent);
                         break;
                     case 'm.room.name':
-                        handleRoomName(event, isLiveEvent);
+                        handleRoomName(event, isLiveEvent, isStateEvent);
+                        break;
+                    case 'm.room.topic':
+                        handleRoomTopic(event, isLiveEvent, isStateEvent);
                         break;
                     default:
                         console.log("Unable to handle event type " + event.type);
@@ -214,20 +315,30 @@ angular.module('eventHandlerService', [])
         
         // isLiveEvents determines whether notifications should be shown, whether
         // messages get appended to the start/end of lists, etc.
-        handleEvents: function(events, isLiveEvents) {
+        handleEvents: function(events, isLiveEvents, isStateEvents) {
             for (var i=0; i<events.length; i++) {
-                this.handleEvent(events[i], isLiveEvents);
+                this.handleEvent(events[i], isLiveEvents, isStateEvents);
             }
         },
 
-        handleInitialSyncDone: function() {
+        // Handle messages from /initialSync or /messages
+        handleRoomMessages: function(room_id, messages, isLiveEvents) {
+            initRoom(room_id);
+            this.handleEvents(messages.chunk, isLiveEvents);
+
+            // Store how far back we've paginated
+            // This assumes the paginations requests are contiguous and in reverse chronological order
+            $rootScope.events.rooms[room_id].pagination.earliest_token = messages.end;
+        },
+
+        handleInitialSyncDone: function(initialSyncData) {
             console.log("# handleInitialSyncDone");
-            InitialSyncDeferred.resolve($rootScope.events, $rootScope.presence);
+            initialSyncDeferred.resolve(initialSyncData);
         },
 
         // Returns a promise that resolves when the initialSync request has been processed
         waitForInitialSyncCompletion: function() {
-            return InitialSyncDeferred.promise;
+            return initialSyncDeferred.promise;
         },
 
         resetRoomMessages: function(room_id) {

webclient/components/matrix/event-stream-service.js

@@ -104,15 +104,19 @@ angular.module('eventStreamService', [])
         settings.isActive = true;
         var deferred = $q.defer();
 
-        // FIXME: We are discarding all the messages.
-        matrixService.rooms().then(
+        // Initial sync: get all information and the last message of all rooms of the user
+        matrixService.initialSync(1, false).then(
             function(response) {
                 var rooms = response.data.rooms;
                 for (var i = 0; i < rooms.length; ++i) {
                     var room = rooms[i];
-                    // console.log("got room: " + room.room_id);
+
+                    if ("messages" in room) {
+                        eventHandlerService.handleRoomMessages(room.room_id, room.messages, false);
+                    }
+                    
                     if ("state" in room) {
-                        eventHandlerService.handleEvents(room.state, false);
+                        eventHandlerService.handleEvents(room.state, false, true);
                     }
                 }
 
@@ -120,8 +124,9 @@ angular.module('eventStreamService', [])
                 eventHandlerService.handleEvents(presence, false);
 
                 // Initial sync is done
-                eventHandlerService.handleInitialSyncDone();
+                eventHandlerService.handleInitialSyncDone(response);
 
+                // Start event streaming from that point
                 settings.from = response.data.end;
                 doEventStream(deferred);        
             },

webclient/components/matrix/matrix-call.js

@@ -35,8 +35,13 @@ var forAllTracksOnStream = function(s, f) {
     forAllAudioTracksOnStream(s, f);
 }
 
+navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia;
+window.RTCPeerConnection = window.RTCPeerConnection || window.webkitRTCPeerConnection; // but not mozRTCPeerConnection because its interface is not compatible
+window.RTCSessionDescription = window.RTCSessionDescription || window.webkitRTCSessionDescription || window.mozRTCSessionDescription;
+window.RTCIceCandidate = window.RTCIceCandidate || window.webkitRTCIceCandidate || window.mozRTCIceCandidate;
+
 angular.module('MatrixCall', [])
-.factory('MatrixCall', ['matrixService', 'matrixPhoneService', '$rootScope', function MatrixCallFactory(matrixService, matrixPhoneService, $rootScope) {
+.factory('MatrixCall', ['matrixService', 'matrixPhoneService', '$rootScope', '$timeout', function MatrixCallFactory(matrixService, matrixPhoneService, $rootScope, $timeout) {
     var MatrixCall = function(room_id) {
         this.room_id = room_id;
         this.call_id = "c" + new Date().getTime();
@@ -44,93 +49,117 @@ angular.module('MatrixCall', [])
         this.didConnect = false;
     }
 
-    navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia;
+    MatrixCall.prototype.createPeerConnection = function() {
+        var stunServer = 'stun:stun.l.google.com:19302';
+        var pc;
+        if (window.mozRTCPeerConnection) {
+            pc = window.mozRTCPeerConnection({'url': stunServer});
+        } else {
+            pc = new window.RTCPeerConnection({"iceServers":[{"urls":"stun:stun.l.google.com:19302"}]});
+        }
+        var self = this;
+        pc.oniceconnectionstatechange = function() { self.onIceConnectionStateChanged(); };
+        pc.onsignalingstatechange = function() { self.onSignallingStateChanged(); };
+        pc.onicecandidate = function(c) { self.gotLocalIceCandidate(c); };
+        pc.onaddstream = function(s) { self.onAddStream(s); };
+        return pc;
+    }
 
-    window.RTCPeerConnection = window.RTCPeerConnection || window.webkitRTCPeerConnection || window.mozRTCPeerConnection;
-
-    MatrixCall.prototype.placeCall = function() {
-        self = this;
+    MatrixCall.prototype.placeCall = function(config) {
+        var self = this;
         matrixPhoneService.callPlaced(this);
-        navigator.getUserMedia({audio: true, video: false}, function(s) { self.gotUserMediaForInvite(s); }, function(e) { self.getUserMediaFailed(e); });
-        self.state = 'wait_local_media';
+        navigator.getUserMedia({audio: config.audio, video: config.video}, function(s) { self.gotUserMediaForInvite(s); }, function(e) { self.getUserMediaFailed(e); });
+        this.state = 'wait_local_media';
         this.direction = 'outbound';
+        this.config = config;
     };
 
     MatrixCall.prototype.initWithInvite = function(msg) {
         this.msg = msg;
-        this.peerConn = new window.RTCPeerConnection({"iceServers":[{"urls":"stun:stun.l.google.com:19302"}]})
-        self= this;
-        this.peerConn.oniceconnectionstatechange = function() { self.onIceConnectionStateChanged(); };
-        this.peerConn.onicecandidate = function(c) { self.gotLocalIceCandidate(c); };
-        this.peerConn.onsignalingstatechange = function() { self.onSignallingStateChanged(); };
-        this.peerConn.onaddstream = function(s) { self.onAddStream(s); };
-        this.peerConn.setRemoteDescription(new RTCSessionDescription(this.msg.offer), self.onSetRemoteDescriptionSuccess, self.onSetRemoteDescriptionError);
+        this.peerConn = this.createPeerConnection();
+        this.peerConn.setRemoteDescription(new RTCSessionDescription(this.msg.offer), this.onSetRemoteDescriptionSuccess, this.onSetRemoteDescriptionError);
         this.state = 'ringing';
         this.direction = 'inbound';
     };
 
     MatrixCall.prototype.answer = function() {
-        console.trace("Answering call "+this.call_id);
-        self = this;
-        navigator.getUserMedia({audio: true, video: false}, function(s) { self.gotUserMediaForAnswer(s); }, function(e) { self.getUserMediaFailed(e); });
-        this.state = 'wait_local_media';
+        console.log("Answering call "+this.call_id);
+        var self = this;
+        if (!this.localAVStream && !this.waitForLocalAVStream) {
+            navigator.getUserMedia({audio: true, video: false}, function(s) { self.gotUserMediaForAnswer(s); }, function(e) { self.getUserMediaFailed(e); });
+            this.state = 'wait_local_media';
+        } else if (this.localAVStream) {
+            this.gotUserMediaForAnswer(this.localAVStream);
+        } else if (this.waitForLocalAVStream) {
+            this.state = 'wait_local_media';
+        }
     };
 
     MatrixCall.prototype.stopAllMedia = function() {
         if (this.localAVStream) {
             forAllTracksOnStream(this.localAVStream, function(t) {
-                t.stop();
+                if (t.stop) t.stop();
             });
         }
         if (this.remoteAVStream) {
             forAllTracksOnStream(this.remoteAVStream, function(t) {
-                t.stop();
+                if (t.stop) t.stop();
             });
         }
     };
 
-    MatrixCall.prototype.hangup = function() {
-        console.trace("Ending call "+this.call_id);
+    MatrixCall.prototype.hangup = function(suppressEvent) {
+        console.log("Ending call "+this.call_id);
 
         this.stopAllMedia();
+        if (this.peerConn) this.peerConn.close();
+
+        this.hangupParty = 'local';
 
         var content = {
             version: 0,
             call_id: this.call_id,
         };
-        matrixService.sendEvent(this.room_id, 'm.call.hangup', undefined, content).then(this.messageSent, this.messageSendFailed);
+        this.sendEventWithRetry('m.call.hangup', content);
         this.state = 'ended';
+        if (this.onHangup && !suppressEvent) this.onHangup(this);
     };
 
     MatrixCall.prototype.gotUserMediaForInvite = function(stream) {
+        if (this.successor) {
+            this.successor.gotUserMediaForAnswer(stream);
+            return;
+        }
+        if (this.state == 'ended') return;
+
         this.localAVStream = stream;
         var audioTracks = stream.getAudioTracks();
         for (var i = 0; i < audioTracks.length; i++) {
             audioTracks[i].enabled = true;
         }
-        this.peerConn = new window.RTCPeerConnection({"iceServers":[{"urls":"stun:stun.l.google.com:19302"}]})
-        self = this;
-        this.peerConn.oniceconnectionstatechange = function() { self.onIceConnectionStateChanged(); };
-        this.peerConn.onsignalingstatechange = function() { self.onSignallingStateChanged(); };
-        this.peerConn.onicecandidate = function(c) { self.gotLocalIceCandidate(c); };
-        this.peerConn.onaddstream = function(s) { self.onAddStream(s); };
+        this.peerConn = this.createPeerConnection();
         this.peerConn.addStream(stream);
+        var self = this;
         this.peerConn.createOffer(function(d) {
             self.gotLocalOffer(d);
         }, function(e) {
             self.getLocalOfferFailed(e);
         });
-        this.state = 'create_offer';
+        $rootScope.$apply(function() {
+            self.state = 'create_offer';
+        });
     };
 
     MatrixCall.prototype.gotUserMediaForAnswer = function(stream) {
+        if (this.state == 'ended') return;
+
         this.localAVStream = stream;
         var audioTracks = stream.getAudioTracks();
         for (var i = 0; i < audioTracks.length; i++) {
             audioTracks[i].enabled = true;
         }
         this.peerConn.addStream(stream);
-        self = this;
+        var self = this;
         var constraints = {
             'mandatory': {
                 'OfferToReceiveAudio': true,
@@ -138,23 +167,28 @@ angular.module('MatrixCall', [])
             },
         };
         this.peerConn.createAnswer(function(d) { self.createdAnswer(d); }, function(e) {}, constraints);
-        this.state = 'create_answer';
+        // This can't be in an apply() because it's called by a predecessor call under glare conditions :(
+        self.state = 'create_answer';
     };
 
     MatrixCall.prototype.gotLocalIceCandidate = function(event) {
-        console.trace(event);
+        console.log(event);
         if (event.candidate) {
             var content = {
                 version: 0,
                 call_id: this.call_id,
                 candidate: event.candidate
             };
-            matrixService.sendEvent(this.room_id, 'm.call.candidate', undefined, content).then(this.messageSent, this.messageSendFailed);
+            this.sendEventWithRetry('m.call.candidate', content);
         }
     }
 
     MatrixCall.prototype.gotRemoteIceCandidate = function(cand) {
-        console.trace("Got ICE candidate from remote: "+cand);
+        console.log("Got ICE candidate from remote: "+cand);
+        if (this.state == 'ended') {
+            console.log("Ignoring remote ICE candidate because call has ended");
+            return;
+        }
         var candidateObject = new RTCIceCandidate({
             sdpMLineIndex: cand.label,
             candidate: cand.candidate
@@ -163,12 +197,18 @@ angular.module('MatrixCall', [])
     };
 
     MatrixCall.prototype.receivedAnswer = function(msg) {
-        this.peerConn.setRemoteDescription(new RTCSessionDescription(msg.answer), self.onSetRemoteDescriptionSuccess, self.onSetRemoteDescriptionError);
+        this.peerConn.setRemoteDescription(new RTCSessionDescription(msg.answer), this.onSetRemoteDescriptionSuccess, this.onSetRemoteDescriptionError);
         this.state = 'connecting';
     };
 
     MatrixCall.prototype.gotLocalOffer = function(description) {
-        console.trace("Created offer: "+description);
+        console.log("Created offer: "+description);
+
+        if (this.state == 'ended') {
+            console.log("Ignoring newly created offer on call ID "+this.call_id+" because the call has ended");
+            return;
+        }
+
         this.peerConn.setLocalDescription(description);
 
         var content = {
@@ -176,26 +216,27 @@ angular.module('MatrixCall', [])
             call_id: this.call_id,
             offer: description
         };
-        matrixService.sendEvent(this.room_id, 'm.call.invite', undefined, content).then(this.messageSent, this.messageSendFailed);
-        this.state = 'invite_sent';
+        this.sendEventWithRetry('m.call.invite', content);
+
+        var self = this;
+        $rootScope.$apply(function() {
+            self.state = 'invite_sent';
+        });
     };
 
     MatrixCall.prototype.createdAnswer = function(description) {
-        console.trace("Created answer: "+description);
+        console.log("Created answer: "+description);
         this.peerConn.setLocalDescription(description);
         var content = {
             version: 0,
             call_id: this.call_id,
             answer: description
         };
-        matrixService.sendEvent(this.room_id, 'm.call.answer', undefined, content).then(this.messageSent, this.messageSendFailed);
-        this.state = 'connecting';
-    };
-
-    MatrixCall.prototype.messageSent = function() {
-    };
-    
-    MatrixCall.prototype.messageSendFailed = function(error) {
+        this.sendEventWithRetry('m.call.answer', content);
+        var self = this;
+        $rootScope.$apply(function() {
+            self.state = 'connecting';
+        });
     };
 
     MatrixCall.prototype.getLocalOfferFailed = function(error) {
@@ -204,33 +245,36 @@ angular.module('MatrixCall', [])
 
     MatrixCall.prototype.getUserMediaFailed = function() {
         this.onError("Couldn't start capturing audio! Is your microphone set up?");
+        this.hangup();
     };
 
     MatrixCall.prototype.onIceConnectionStateChanged = function() {
         if (this.state == 'ended') return; // because ICE can still complete as we're ending the call
-        console.trace("Ice connection state changed to: "+this.peerConn.iceConnectionState);
+        console.log("Ice connection state changed to: "+this.peerConn.iceConnectionState);
         // ideally we'd consider the call to be connected when we get media but chrome doesn't implement nay of the 'onstarted' events yet
         if (this.peerConn.iceConnectionState == 'completed' || this.peerConn.iceConnectionState == 'connected') {
-            this.state = 'connected';
-            this.didConnect = true;
-            $rootScope.$apply();
+            var self = this;
+            $rootScope.$apply(function() {
+                self.state = 'connected';
+                self.didConnect = true;
+            });
         }
     };
 
     MatrixCall.prototype.onSignallingStateChanged = function() {
-        console.trace("Signalling state changed to: "+this.peerConn.signalingState);
+        console.log("call "+this.call_id+": Signalling state changed to: "+this.peerConn.signalingState);
     };
 
     MatrixCall.prototype.onSetRemoteDescriptionSuccess = function() {
-        console.trace("Set remote description");
+        console.log("Set remote description");
     };
     
     MatrixCall.prototype.onSetRemoteDescriptionError = function(e) {
-        console.trace("Failed to set remote description"+e);
+        console.log("Failed to set remote description"+e);
     };
 
     MatrixCall.prototype.onAddStream = function(event) {
-        console.trace("Stream added"+event);
+        console.log("Stream added"+event);
 
         var s = event.stream;
 
@@ -251,23 +295,79 @@ angular.module('MatrixCall', [])
     };
 
     MatrixCall.prototype.onRemoteStreamStarted = function(event) {
-        this.state = 'connected';
+        var self = this;
+        $rootScope.$apply(function() {
+            self.state = 'connected';
+        });
     };
 
     MatrixCall.prototype.onRemoteStreamEnded = function(event) {
-        this.state = 'ended';
-        this.stopAllMedia();
-        this.onHangup();
+        console.log("Remote stream ended");
+        var self = this;
+        $rootScope.$apply(function() {
+            self.state = 'ended';
+            self.hangupParty = 'remote';
+            self.stopAllMedia();
+            if (self.peerConn.signalingState != 'closed') self.peerConn.close();
+            if (self.onHangup) self.onHangup(self);
+        });
     };
 
     MatrixCall.prototype.onRemoteStreamTrackStarted = function(event) {
-        this.state = 'connected';
+        var self = this;
+        $rootScope.$apply(function() {
+            self.state = 'connected';
+        });
     };
 
     MatrixCall.prototype.onHangupReceived = function() {
+        console.log("Hangup received");
         this.state = 'ended';
+        this.hangupParty = 'remote';
         this.stopAllMedia();
-        this.onHangup();
+        if (this.peerConn.signalingState != 'closed') this.peerConn.close();
+        if (this.onHangup) this.onHangup(this);
+    };
+
+    MatrixCall.prototype.replacedBy = function(newCall) {
+        console.log(this.call_id+" being replaced by "+newCall.call_id);
+        if (this.state == 'wait_local_media') {
+            console.log("Telling new call to wait for local media");
+            newCall.waitForLocalAVStream = true;
+        } else if (this.state == 'create_offer') {
+            console.log("Handing local stream to new call");
+            newCall.localAVStream = this.localAVStream;
+            delete(this.localAVStream);
+        } else if (this.state == 'invite_sent') {
+            console.log("Handing local stream to new call");
+            newCall.localAVStream = this.localAVStream;
+            delete(this.localAVStream);
+        }
+        this.successor = newCall;
+        this.hangup(true);
+    };
+
+    MatrixCall.prototype.sendEventWithRetry = function(evType, content) {
+        var ev = { type:evType, content:content, tries:1 };
+        var self = this;
+        matrixService.sendEvent(this.room_id, evType, undefined, content).then(this.eventSent, function(error) { self.eventSendFailed(ev, error); } );
+    };
+
+    MatrixCall.prototype.eventSent = function() {
+    };
+
+    MatrixCall.prototype.eventSendFailed = function(ev, error) {
+        if (ev.tries > 5) {
+            console.log("Failed to send event of type "+ev.type+" on attempt "+ev.tries+". Giving up.");
+            return;
+        }
+        var delayMs = 500 * Math.pow(2, ev.tries);
+        console.log("Failed to send event of type "+ev.type+". Retrying in "+delayMs+"ms");
+        ++ev.tries;
+        var self = this;
+        $timeout(function() {
+            matrixService.sendEvent(self.room_id, ev.type, undefined, ev.content).then(self.eventSent, function(error) { self.eventSendFailed(ev, error); } );
+        }, delayMs);
     };
 
     return MatrixCall;

webclient/components/matrix/matrix-filter.js

@@ -31,15 +31,17 @@ angular.module('matrixFilter', [])
         }
 
         if (undefined === roomName) {
-            // Else, build the name from its users
+
             var room = $rootScope.events.rooms[room_id];
             if (room) {
+                // Get name from room state date
                 var room_name_event = room["m.room.name"];
-
                 if (room_name_event) {
                     roomName = room_name_event.content.name;
                 }
                 else if (room.members) {
+                    // Else, build the name from its users
+                    // FIXME: Is it still required?
                     // Limit the room renaming to 1:1 room
                     if (2 === Object.keys(room.members).length) {
                         for (var i in room.members) {

webclient/components/matrix/matrix-phone-service.js

@@ -22,6 +22,7 @@ angular.module('matrixPhoneService', [])
     };
 
     matrixPhoneService.INCOMING_CALL_EVENT = "INCOMING_CALL_EVENT";
+    matrixPhoneService.REPLACED_CALL_EVENT = "REPLACED_CALL_EVENT";
     matrixPhoneService.allCalls = {};
 
     matrixPhoneService.callPlaced = function(call) {
@@ -38,29 +39,59 @@ angular.module('matrixPhoneService', [])
             call.call_id = msg.call_id;
             call.initWithInvite(msg);
             matrixPhoneService.allCalls[call.call_id] = call;
-            $rootScope.$broadcast(matrixPhoneService.INCOMING_CALL_EVENT, call);
+
+            // Were we trying to call that user (room)?
+            var existingCall;
+            var callIds = Object.keys(matrixPhoneService.allCalls);
+            for (var i = 0; i < callIds.length; ++i) {
+                var thisCallId = callIds[i];
+                var thisCall = matrixPhoneService.allCalls[thisCallId];
+
+                if (call.room_id == thisCall.room_id && thisCall.direction == 'outbound'
+                     && (thisCall.state == 'wait_local_media' || thisCall.state == 'create_offer' || thisCall.state == 'invite_sent')) {
+                    existingCall = thisCall;
+                    break;
+                }
+            }
+
+            if (existingCall) {
+                // If we've only got to wait_local_media or create_offer and we've got an invite,
+                // pick the incoming call because we know we haven't sent our invite yet
+                // otherwise, pick whichever call has the lowest call ID (by string comparison)
+                if (existingCall.state == 'wait_local_media' || existingCall.state == 'create_offer' || existingCall.call_id > call.call_id) {
+                    console.log("Glare detected: answering incoming call "+call.call_id+" and canceling outgoing call "+existingCall.call_id);
+                    existingCall.replacedBy(call);
+                    call.answer();
+                    $rootScope.$broadcast(matrixPhoneService.REPLACED_CALL_EVENT, existingCall, call);
+                } else {
+                    console.log("Glare detected: rejecting incoming call "+call.call_id+" and keeping outgoing call "+existingCall.call_id);
+                    call.hangup();
+                }
+            } else {
+                $rootScope.$broadcast(matrixPhoneService.INCOMING_CALL_EVENT, call);
+            }
         } else if (event.type == 'm.call.answer') {
             var call = matrixPhoneService.allCalls[msg.call_id];
             if (!call) {
-                console.trace("Got answer for unknown call ID "+msg.call_id);
+                console.log("Got answer for unknown call ID "+msg.call_id);
                 return;
             }
             call.receivedAnswer(msg);
         } else if (event.type == 'm.call.candidate') {
             var call = matrixPhoneService.allCalls[msg.call_id];
             if (!call) {
-                console.trace("Got candidate for unknown call ID "+msg.call_id);
+                console.log("Got candidate for unknown call ID "+msg.call_id);
                 return;
             }
             call.gotRemoteIceCandidate(msg.candidate);
         } else if (event.type == 'm.call.hangup') {
             var call = matrixPhoneService.allCalls[msg.call_id];
             if (!call) {
-                console.trace("Got hangup for unknown call ID "+msg.call_id);
+                console.log("Got hangup for unknown call ID "+msg.call_id);
                 return;
             }
             call.onHangupReceived();
-            matrixPhoneService.allCalls[msg.call_id] = undefined;
+            delete(matrixPhoneService.allCalls[msg.call_id]);
         }
     });
     

webclient/components/matrix/matrix-service.js

@@ -130,8 +130,9 @@ angular.module('matrixService', [])
             return doRequest("POST", path, undefined, req);
         },
 
-        // List all rooms joined or been invited to
-        rooms: function(limit, feedback) {
+        // Get the user's current state: his presence, the list of his rooms with
+        // the last {limit} events
+        initialSync: function(limit, feedback) {
             // The REST path spec
 
             var path = "/initialSync";
@@ -234,6 +235,32 @@ angular.module('matrixService', [])
 
             return doRequest("GET", path, undefined, {});
         },
+        
+        setName: function(room_id, name) {
+            var data = {
+                name: name
+            };
+            return this.sendStateEvent(room_id, "m.room.name", data);
+        },
+        
+        setTopic: function(room_id, topic) {
+            var data = {
+                topic: topic
+            };
+            return this.sendStateEvent(room_id, "m.room.topic", data);
+        },
+        
+        
+        sendStateEvent: function(room_id, eventType, content, state_key) {
+            var path = "/rooms/$room_id/state/"+eventType;
+            if (state_key !== undefined) {
+                path += "/" + state_key;
+            }
+            room_id = encodeURIComponent(room_id);
+            path = path.replace("$room_id", room_id);
+
+            return doRequest("PUT", path, undefined, content);
+        },
 
         sendEvent: function(room_id, eventType, txn_id, content) {
             // The REST path spec

webclient/home/home-controller.js

@@ -142,4 +142,9 @@ angular.module('HomeController', ['matrixService', 'eventHandlerService', 'Recen
 
         refresh();
     };
+
+    // Clean data when user logs out
+    $scope.$on(eventHandlerService.RESET_EVENT, function() {
+        $scope.public_rooms = [];
+    });
 }]);

webclient/home/home.html

@@ -24,11 +24,30 @@
 
     <h3>Public rooms</h3>
     
-    <div class="public_rooms" ng-repeat="room in public_rooms">
-        <div>
-            <a href="#/room/{{ room.room_alias ? room.room_alias : room.room_id }}" >{{ room.room_display_name }}</a>
-        </div>
-    </div>
+    <table class="publicTable">
+        <tbody ng-repeat="room in public_rooms | orderBy:'room_display_name'"
+               class="publicRoomEntry"
+               ng-class="room.room_display_name.toLowerCase().indexOf('#matrix:') === 0 ? 'roomHighlight' : ''">
+            <tr>
+                <td class="publicRoomEntry">
+                    <a href="#/room/{{ room.room_alias ? room.room_alias : room.room_id }}"  >
+                        {{ room.room_display_name }}
+                    </a>
+                </td>
+                <td>
+                    <div class="publicRoomJoinedUsers"
+                         ng-show="room.num_joined_members">
+                        {{ room.num_joined_members }} {{ room.num_joined_members == 1 ? 'user' : 'users' }}
+                    </div>
+                </td>
+            </tr>
+            <tr>
+                <td colspan="2" class="publicRoomTopic">
+                    {{ room.topic }}
+                </td>
+            </tr>
+        </tbody>
+    </table>
     <br/>
     
     <div>

webclient/index.html

@@ -15,7 +15,9 @@
     <script src="js/angular.min.js"></script>
     <script src="js/angular-route.min.js"></script>
     <script src="js/angular-sanitize.min.js"></script>
+    <script src="js/angular-animate.min.js"></script>
     <script type='text/javascript' src='js/ng-infinite-scroll-matrix.js'></script>
+    <script type='text/javascript' src='js/autofill-event.js'></script>
     <script src="app.js"></script>
     <script src="config.js"></script>
     <script src="app-controller.js"></script>
@@ -56,9 +58,11 @@
                     <br />
                     <span id="callState">
                         <span ng-show="currentCall.state == 'invite_sent'">Calling...</span>
+                        <span ng-show="currentCall.state == 'ringing'">Incoming Call</span>
                         <span ng-show="currentCall.state == 'connecting'">Call Connecting...</span>
                         <span ng-show="currentCall.state == 'connected'">Call Connected</span>
-                        <span ng-show="currentCall.state == 'ended' && !currentCall.didConnect && currentCall.direction == 'outbound'">Call Rejected</span>
+                        <span ng-show="currentCall.state == 'ended' && !currentCall.didConnect && currentCall.direction == 'outbound' && currentCall.hangupParty == 'remote'">Call Rejected</span>
+                        <span ng-show="currentCall.state == 'ended' && !currentCall.didConnect && currentCall.direction == 'outbound' && currentCall.hangupParty == 'local'">Call Canceled</span>
                         <span ng-show="currentCall.state == 'ended' && currentCall.didConnect && currentCall.direction == 'outbound'">Call Ended</span>
                         <span ng-show="currentCall.state == 'ended' && !currentCall.didConnect && currentCall.direction == 'inbound'">Call Canceled</span>
                         <span ng-show="currentCall.state == 'ended' && currentCall.didConnect && currentCall.direction == 'inbound'">Call Ended</span>
@@ -70,6 +74,22 @@
                     <button ng-click="hangupCall()">Reject</button>
                 </span>
                 <button ng-click="hangupCall()" ng-show="currentCall && currentCall.state != 'ringing' && currentCall.state != 'ended' && currentCall.state != 'fledgling'">Hang up</button>
+                <audio id="ringAudio" loop>
+                    <source src="media/ring.ogg" type="audio/ogg" />
+                    <source src="media/ring.mp3" type="audio/mpeg" />
+                </audio>
+                <audio id="ringbackAudio" loop>
+                    <source src="media/ringback.ogg" type="audio/ogg" />
+                    <source src="media/ringback.mp3" type="audio/mpeg" />
+                </audio>
+                <audio id="callendAudio">
+                    <source src="media/callend.ogg" type="audio/ogg" />
+                    <source src="media/callend.mp3" type="audio/mpeg" />
+                </audio>
+                <audio id="busyAudio">
+                    <source src="media/busy.ogg" type="audio/ogg" />
+                    <source src="media/busy.mp3" type="audio/mpeg" />
+                </audio>
             </div>
             <a href id="headerUserId" ng-click='goToUserPage(user_id)'>{{ user_id }}</a>
             &nbsp;

webclient/js/angular-animate.min.js

@@ -1,21 +1,30 @@
 /*
- AngularJS v1.2.0
- (c) 2010-2012 Google, Inc. http://angularjs.org
+ AngularJS v1.3.0-rc.1
+ (c) 2010-2014 Google, Inc. http://angularjs.org
  License: MIT
 */
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+c){return this.setClass(a,c,[])},removeClass:function(a,c){return this.setClass(a,[],c)},setClass:function(a,c,d){a=f.element(a);a=f.element(g(a));if(K(a))return Q.setClass(a,c,d);c=W(c)?c:c.split(" ");d=W(d)?d:d.split(" ");var e=a.data("$$animateClasses");if(e)return e.add=e.add.concat(c),e.remove=e.remove.concat(d),e.promise;a.data("$$animateClasses",e={add:c,remove:d});return e.promise=L(function(c){var d=a.data("$$animateClasses");a.removeData("$$animateClasses");var l=a.data("$$ngAnimateState")||
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+c=[];d=null;B={}})}function X(a,b){var c=g(a);a=f.element(c);S.push(a);c=Date.now()+b;c<=R||(I.cancel(e),R=c,e=I(function(){x(S);S=[]},b,!1))}function x(a){h(a,function(b){(b=b.data("$$ngAnimateCSS3Data"))&&h(b.closeAnimationFns,function(b){b()})})}function Y(a,b){var c=b?B[b]:null;if(!c){var d=0,e=0,g=0,f=0;h(a,function(b){if(1==b.nodeType){b=u.getComputedStyle(b)||{};d=Math.max(J(b[H+"Duration"]),d);e=Math.max(J(b[H+"Delay"]),e);f=Math.max(J(b[G+"Delay"]),f);var a=J(b[G+"Duration"]);0<a&&(a*=parseInt(b[G+
+"IterationCount"],10)||1);g=Math.max(a,g)}});c={total:0,transitionDelay:e,transitionDuration:d,animationDelay:f,animationDuration:g};b&&(B[b]=c)}return c}function J(a){var b=0;a=f.isString(a)?a.split(/\s*,\s*/):[];h(a,function(a){b=Math.max(parseFloat(a)||0,b)});return b}function K(c,b,d){c=0<=["ng-enter","ng-leave","ng-move"].indexOf(d);var e,f=b.parent(),h=f.data("$$ngAnimateKey");h||(f.data("$$ngAnimateKey",++a),h=a);e=h+"-"+g(b).getAttribute("class");var f=e+" "+d,h=B[f]?++B[f].total:0,k={};if(0<
+h){var m=d+"-stagger",k=e+" "+m;(e=!B[k])&&b.addClass(m);k=Y(b,k);e&&b.removeClass(m)}b.addClass(d);var m=b.data("$$ngAnimateCSS3Data")||{},n=Y(b,f);e=n.transitionDuration;n=n.animationDuration;if(c&&0===e&&0===n)return b.removeClass(d),!1;d=c&&0<e;c=0<n&&0<k.animationDelay&&0===k.animationDuration;b.data("$$ngAnimateCSS3Data",{stagger:k,cacheKey:f,running:m.running||0,itemIndex:h,blockTransition:d,closeAnimationFns:m.closeAnimationFns||[]});b=g(b);d&&(b.style[H+"Property"]="none");c&&(b.style[G+
+"PlayState"]="paused");return!0}function L(a,b,c,d){function e(a){b.off(D,f);b.removeClass(m);b.removeClass(n);x&&I.cancel(x);F(b,c);a=g(b);for(var d in s)a.style.removeProperty(s[d])}function f(b){b.stopPropagation();var a=b.originalEvent||b;b=a.$manualTimeStamp||a.timeStamp||Date.now();a=parseFloat(a.elapsedTime.toFixed(3));Math.max(b-E,0)>=B&&a>=w&&d()}var k=g(b);a=b.data("$$ngAnimateCSS3Data");if(-1!=k.getAttribute("class").indexOf(c)&&a){a.blockTransition&&(k.style[H+"Property"]="");var m="",
+n="";h(c.split(" "),function(b,a){var c=(0<a?" ":"")+b;m+=c+"-active";n+=c+"-pending"});var s=[],p=a.itemIndex,t=a.stagger,q=0;if(0<p){q=0;0<t.transitionDelay&&0===t.transitionDuration&&(q=t.transitionDelay*p);var u=0;0<t.animationDelay&&0===t.animationDuration&&(u=t.animationDelay*p,s.push(z+"animation-play-state"));q=Math.round(100*Math.max(q,u))/100}q||b.addClass(m);var v=Y(b,a.cacheKey+" "+m),w=Math.max(v.transitionDuration,v.animationDuration);if(0===w)b.removeClass(m),F(b,c),d();else{var p=
+Math.max(v.transitionDelay,v.animationDelay),B=1E3*p;0<s.length&&(t=k.getAttribute("style")||"",";"!==t.charAt(t.length-1)&&(t+=";"),k.setAttribute("style",t+" "));var E=Date.now(),D=O+" "+V,p=1E3*(q+1.5*(p+w)),x;0<q&&(b.addClass(n),x=I(function(){x=null;b.addClass(m);b.removeClass(n);0<v.animationDuration&&(k.style[G+"PlayState"]="")},1E3*q,!1));b.on(D,f);a.closeAnimationFns.push(function(){e();d()});a.running++;X(b,p);return e}}else d()}function M(a,b,c,d){if(K(a,b,c,d))return function(a){a&&F(b,
+c)}}function N(a,b,c,d){if(b.data("$$ngAnimateCSS3Data"))return L(a,b,c,d);F(b,c);d()}function T(a,b,c,d){var e=M(a,b,c);if(e){var f=e;v(b,function(){f=N(a,b,c,d)});return function(b){(f||q)(b)}}d()}function F(a,b){a.removeClass(b);var c=a.data("$$ngAnimateCSS3Data");c&&(c.running&&c.running--,c.running&&0!==c.running||a.removeData("$$ngAnimateCSS3Data"))}function p(a,b){var c="";a=W(a)?a:a.split(/\s+/);h(a,function(a,d){a&&0<a.length&&(c+=(0<d?" ":"")+a+b)});return c}var z="",H,V,G,O;D.ontransitionend===
+E&&D.onwebkittransitionend!==E?(z="-webkit-",H="WebkitTransition",V="webkitTransitionEnd transitionend"):(H="transition",V="transitionend");D.onanimationend===E&&D.onwebkitanimationend!==E?(z="-webkit-",G="WebkitAnimation",O="webkitAnimationEnd animationend"):(G="animation",O="animationend");var B={},a=0,c=[],d,e=null,R=0,S=[];return{enter:function(a,b){return T("enter",a,"ng-enter",b)},leave:function(a,b){return T("leave",a,"ng-leave",b)},move:function(a,b){return T("move",a,"ng-move",b)},beforeSetClass:function(a,
+b,c,d){b=p(c,"-remove")+" "+p(b,"-add");if(b=M("setClass",a,b))return v(a,d),b;d()},beforeAddClass:function(a,b,c){if(b=M("addClass",a,p(b,"-add")))return v(a,c),b;c()},beforeRemoveClass:function(a,b,c){if(b=M("removeClass",a,p(b,"-remove")))return v(a,c),b;c()},setClass:function(a,b,c,d){c=p(c,"-remove");b=p(b,"-add");return N("setClass",a,c+" "+b,d)},addClass:function(a,b,c){return N("addClass",a,p(b,"-add"),c)},removeClass:function(a,b,c){return N("removeClass",a,p(b,"-remove"),c)}}}])}])})(window,
+window.angular);
 //# sourceMappingURL=angular-animate.min.js.map

webclient/js/angular-route.js

@@ -1,5 +1,5 @@
 /**
- * @license AngularJS v1.2.20
+ * @license AngularJS v1.3.0-rc.1
  * (c) 2010-2014 Google, Inc. http://angularjs.org
  * License: MIT
  */
@@ -22,12 +22,12 @@
  */
  /* global -ngRouteModule */
 var ngRouteModule = angular.module('ngRoute', ['ng']).
-                        provider('$route', $RouteProvider);
+                        provider('$route', $RouteProvider),
+    $routeMinErr = angular.$$minErr('ngRoute');
 
 /**
  * @ngdoc provider
  * @name $routeProvider
- * @kind function
  *
  * @description
  *
@@ -216,10 +216,14 @@ function $RouteProvider(){
    * Sets route definition that will be used on route change when no other route definition
    * is matched.
    *
-   * @param {Object} params Mapping information to be assigned to `$route.current`.
+   * @param {Object|string} params Mapping information to be assigned to `$route.current`.
+   * If called with a string, the value maps to `redirectTo`.
    * @returns {Object} self
    */
   this.otherwise = function(params) {
+    if (typeof params === 'string') {
+      params = {redirectTo: params};
+    }
     this.when(null, params);
     return this;
   };
@@ -230,10 +234,9 @@ function $RouteProvider(){
                '$routeParams',
                '$q',
                '$injector',
-               '$http',
-               '$templateCache',
+               '$templateRequest',
                '$sce',
-      function($rootScope, $location, $routeParams, $q, $injector, $http, $templateCache, $sce) {
+      function($rootScope, $location, $routeParams, $q, $injector, $templateRequest, $sce) {
 
     /**
      * @ngdoc service
@@ -441,6 +444,36 @@ function $RouteProvider(){
           reload: function() {
             forceReload = true;
             $rootScope.$evalAsync(updateRoute);
+          },
+
+          /**
+           * @ngdoc method
+           * @name $route#updateParams
+           *
+           * @description
+           * Causes `$route` service to update the current URL, replacing
+           * current route parameters with those specified in `newParams`.
+           * Provided property names that match the route's path segment
+           * definitions will be interpolated into the location's path, while
+           * remaining properties will be treated as query params.
+           *
+           * @param {Object} newParams mapping of URL parameter names to values
+           */
+          updateParams: function(newParams) {
+            if (this.current && this.current.$$route) {
+              var searchParams = {}, self=this;
+
+              angular.forEach(Object.keys(newParams), function(key) {
+                if (!self.current.pathParams[key]) searchParams[key] = newParams[key];
+              });
+
+              newParams = angular.extend({}, this.current.params, newParams);
+              $location.path(interpolate(this.current.$$route.originalPath, newParams));
+              $location.search(angular.extend({}, $location.search(), searchParams));
+            }
+            else {
+              throw $routeMinErr('norout', 'Tried updating route when with no current route');
+            }
           }
         };
 
@@ -473,9 +506,7 @@ function $RouteProvider(){
       for (var i = 1, len = m.length; i < len; ++i) {
         var key = keys[i - 1];
 
-        var val = 'string' == typeof m[i]
-              ? decodeURIComponent(m[i])
-              : m[i];
+        var val = m[i];
 
         if (key && val) {
           params[key.name] = val;
@@ -518,7 +549,7 @@ function $RouteProvider(){
 
               angular.forEach(locals, function(value, key) {
                 locals[key] = angular.isString(value) ?
-                    $injector.get(value) : $injector.invoke(value);
+                    $injector.get(value) : $injector.invoke(value, null, null, key);
               });
 
               if (angular.isDefined(template = next.template)) {
@@ -532,8 +563,7 @@ function $RouteProvider(){
                 templateUrl = $sce.getTrustedResourceUrl(templateUrl);
                 if (angular.isDefined(templateUrl)) {
                   next.loadedTemplateUrl = templateUrl;
-                  template = $http.get(templateUrl, {cache: $templateCache}).
-                      then(function(response) { return response.data; });
+                  template = $templateRequest(templateUrl);
                 }
               }
               if (angular.isDefined(template)) {
@@ -695,7 +725,6 @@ ngRouteModule.directive('ngView', ngViewFillContentFactory);
           <pre>$location.path() = {{main.$location.path()}}</pre>
           <pre>$route.current.templateUrl = {{main.$route.current.templateUrl}}</pre>
           <pre>$route.current.params = {{main.$route.current.params}}</pre>
-          <pre>$route.current.scope.name = {{main.$route.current.scope.name}}</pre>
           <pre>$routeParams = {{main.$routeParams}}</pre>
         </div>
       </file>
@@ -846,7 +875,7 @@ function ngViewFactory(   $route,   $anchorScroll,   $animate) {
             currentScope = null;
           }
           if(currentElement) {
-            $animate.leave(currentElement, function() {
+            $animate.leave(currentElement).then(function() {
               previousElement = null;
             });
             previousElement = currentElement;
@@ -869,7 +898,7 @@ function ngViewFactory(   $route,   $anchorScroll,   $animate) {
             // function is called before linking the content, which would apply child
             // directives to non existing elements.
             var clone = $transclude(newScope, function(clone) {
-              $animate.enter(clone, null, currentElement || $element, function onNgViewEnter () {
+              $animate.enter(clone, null, currentElement || $element).then(function onNgViewEnter () {
                 if (angular.isDefined(autoScrollExp)
                   && (!autoScrollExp || scope.$eval(autoScrollExp))) {
                   $anchorScroll();

webclient/js/angular-route.min.js

@@ -1,14 +1,14 @@
 /*
- AngularJS v1.2.0
- (c) 2010-2012 Google, Inc. http://angularjs.org
+ AngularJS v1.3.0-rc.1
+ (c) 2010-2014 Google, Inc. http://angularjs.org
  License: MIT
 */
-(function(t,c,B){'use strict';function w(s,r,g,a,h){return{restrict:"ECA",terminal:!0,priority:400,transclude:"element",compile:function(k,d,A){return function(u,k,d){function v(){l&&(l.$destroy(),l=null);m&&(h.leave(m),m=null)}function x(){var f=s.current&&s.current.locals,y=f&&f.$template;if(y){var z=u.$new();A(z,function(e){e.html(y);h.enter(e,null,m||k,function(){!c.isDefined(n)||n&&!u.$eval(n)||r()});v();var p=g(e.contents()),q=s.current;l=q.scope=z;m=e;if(q.controller){f.$scope=l;var d=a(q.controller,
-f);q.controllerAs&&(l[q.controllerAs]=d);e.data("$ngControllerController",d);e.children().data("$ngControllerController",d)}p(l);l.$emit("$viewContentLoaded");l.$eval(b)})}else v()}var l,m,n=d.autoscroll,b=d.onload||"";u.$on("$routeChangeSuccess",x);x()}}}}t=c.module("ngRoute",["ng"]).provider("$route",function(){function s(a,h){return c.extend(new (c.extend(function(){},{prototype:a})),h)}function r(a,c){var k=c.caseInsensitiveMatch,d={originalPath:a,regexp:a},g=d.keys=[];a=a.replace(/([().])/g,
-"\\$1").replace(/(\/)?:(\w+)([\?|\*])?/g,function(a,c,h,d){a="?"===d?d:null;d="*"===d?d:null;g.push({name:h,optional:!!a});c=c||"";return""+(a?"":c)+"(?:"+(a?c:"")+(d&&"(.+?)"||"([^/]+)")+(a||"")+")"+(a||"")}).replace(/([\/$\*])/g,"\\$1");d.regexp=RegExp("^"+a+"$",k?"i":"");return d}var g={};this.when=function(a,h){g[a]=c.extend({reloadOnSearch:!0},h,a&&r(a,h));if(a){var k="/"==a[a.length-1]?a.substr(0,a.length-1):a+"/";g[k]=c.extend({redirectTo:a},r(k,h))}return this};this.otherwise=function(a){this.when(null,
-a);return this};this.$get=["$rootScope","$location","$routeParams","$q","$injector","$http","$templateCache","$sce",function(a,h,k,d,r,u,t,w){function v(){var b=x(),f=n.current;if(b&&f&&b.$$route===f.$$route&&c.equals(b.pathParams,f.pathParams)&&!b.reloadOnSearch&&!m)f.params=b.params,c.copy(f.params,k),a.$broadcast("$routeUpdate",f);else if(b||f)m=!1,a.$broadcast("$routeChangeStart",b,f),(n.current=b)&&b.redirectTo&&(c.isString(b.redirectTo)?h.path(l(b.redirectTo,b.params)).search(b.params).replace():
-h.url(b.redirectTo(b.pathParams,h.path(),h.search())).replace()),d.when(b).then(function(){if(b){var a=c.extend({},b.resolve),f,e;c.forEach(a,function(b,f){a[f]=c.isString(b)?r.get(b):r.invoke(b)});c.isDefined(f=b.template)?c.isFunction(f)&&(f=f(b.params)):c.isDefined(e=b.templateUrl)&&(c.isFunction(e)&&(e=e(b.params)),e=w.getTrustedResourceUrl(e),c.isDefined(e)&&(b.loadedTemplateUrl=e,f=u.get(e,{cache:t}).then(function(b){return b.data})));c.isDefined(f)&&(a.$template=f);return d.all(a)}}).then(function(d){b==
-n.current&&(b&&(b.locals=d,c.copy(b.params,k)),a.$broadcast("$routeChangeSuccess",b,f))},function(c){b==n.current&&a.$broadcast("$routeChangeError",b,f,c)})}function x(){var b,a;c.forEach(g,function(d,l){var e;if(e=!a){var p=h.path();e=d.keys;var q={};if(d.regexp)if(p=d.regexp.exec(p)){for(var g=1,k=p.length;g<k;++g){var m=e[g-1],n="string"==typeof p[g]?decodeURIComponent(p[g]):p[g];m&&n&&(q[m.name]=n)}e=q}else e=null;else e=null;e=b=e}e&&(a=s(d,{params:c.extend({},h.search(),b),pathParams:b}),a.$$route=
-d)});return a||g[null]&&s(g[null],{params:{},pathParams:{}})}function l(a,d){var g=[];c.forEach((a||"").split(":"),function(a,b){if(0===b)g.push(a);else{var c=a.match(/(\w+)(.*)/),h=c[1];g.push(d[h]);g.push(c[2]||"");delete d[h]}});return g.join("")}var m=!1,n={routes:g,reload:function(){m=!0;a.$evalAsync(v)}};a.$on("$locationChangeSuccess",v);return n}]});t.provider("$routeParams",function(){this.$get=function(){return{}}});t.directive("ngView",w);w.$inject=["$route","$anchorScroll","$compile","$controller",
-"$animate"]})(window,window.angular);
+(function(r,d,z){'use strict';function v(s,h,f){return{restrict:"ECA",terminal:!0,priority:400,transclude:"element",link:function(a,e,b,g,u){function w(){k&&(k.remove(),k=null);l&&(l.$destroy(),l=null);n&&(f.leave(n).then(function(){k=null}),k=n,n=null)}function t(){var c=s.current&&s.current.locals;if(d.isDefined(c&&c.$template)){var c=a.$new(),m=s.current;n=u(c,function(c){f.enter(c,null,n||e).then(function(){!d.isDefined(p)||p&&!a.$eval(p)||h()});w()});l=m.scope=c;l.$emit("$viewContentLoaded");
+l.$eval(q)}else w()}var l,n,k,p=b.autoscroll,q=b.onload||"";a.$on("$routeChangeSuccess",t);t()}}}function x(d,h,f){return{restrict:"ECA",priority:-400,link:function(a,e){var b=f.current,g=b.locals;e.html(g.$template);var u=d(e.contents());b.controller&&(g.$scope=a,g=h(b.controller,g),b.controllerAs&&(a[b.controllerAs]=g),e.data("$ngControllerController",g),e.children().data("$ngControllerController",g));u(a)}}}r=d.module("ngRoute",["ng"]).provider("$route",function(){function s(a,e){return d.extend(new (d.extend(function(){},
+{prototype:a})),e)}function h(a,d){var b=d.caseInsensitiveMatch,g={originalPath:a,regexp:a},f=g.keys=[];a=a.replace(/([().])/g,"\\$1").replace(/(\/)?:(\w+)([\?\*])?/g,function(a,d,e,b){a="?"===b?b:null;b="*"===b?b:null;f.push({name:e,optional:!!a});d=d||"";return""+(a?"":d)+"(?:"+(a?d:"")+(b&&"(.+?)"||"([^/]+)")+(a||"")+")"+(a||"")}).replace(/([\/$\*])/g,"\\$1");g.regexp=new RegExp("^"+a+"$",b?"i":"");return g}var f={};this.when=function(a,e){f[a]=d.extend({reloadOnSearch:!0},e,a&&h(a,e));if(a){var b=
+"/"==a[a.length-1]?a.substr(0,a.length-1):a+"/";f[b]=d.extend({redirectTo:a},h(b,e))}return this};this.otherwise=function(a){"string"===typeof a&&(a={redirectTo:a});this.when(null,a);return this};this.$get=["$rootScope","$location","$routeParams","$q","$injector","$templateRequest","$sce",function(a,e,b,g,h,r,t){function l(){var c=n(),m=q.current;if(c&&m&&c.$$route===m.$$route&&d.equals(c.pathParams,m.pathParams)&&!c.reloadOnSearch&&!p)m.params=c.params,d.copy(m.params,b),a.$broadcast("$routeUpdate",
+m);else if(c||m)p=!1,a.$broadcast("$routeChangeStart",c,m),(q.current=c)&&c.redirectTo&&(d.isString(c.redirectTo)?e.path(k(c.redirectTo,c.params)).search(c.params).replace():e.url(c.redirectTo(c.pathParams,e.path(),e.search())).replace()),g.when(c).then(function(){if(c){var a=d.extend({},c.resolve),e,b;d.forEach(a,function(c,b){a[b]=d.isString(c)?h.get(c):h.invoke(c,null,null,b)});d.isDefined(e=c.template)?d.isFunction(e)&&(e=e(c.params)):d.isDefined(b=c.templateUrl)&&(d.isFunction(b)&&(b=b(c.params)),
+b=t.getTrustedResourceUrl(b),d.isDefined(b)&&(c.loadedTemplateUrl=b,e=r(b)));d.isDefined(e)&&(a.$template=e);return g.all(a)}}).then(function(e){c==q.current&&(c&&(c.locals=e,d.copy(c.params,b)),a.$broadcast("$routeChangeSuccess",c,m))},function(d){c==q.current&&a.$broadcast("$routeChangeError",c,m,d)})}function n(){var c,a;d.forEach(f,function(b,g){var f;if(f=!a){var h=e.path();f=b.keys;var l={};if(b.regexp)if(h=b.regexp.exec(h)){for(var k=1,n=h.length;k<n;++k){var p=f[k-1],q=h[k];p&&q&&(l[p.name]=
+q)}f=l}else f=null;else f=null;f=c=f}f&&(a=s(b,{params:d.extend({},e.search(),c),pathParams:c}),a.$$route=b)});return a||f[null]&&s(f[null],{params:{},pathParams:{}})}function k(a,b){var e=[];d.forEach((a||"").split(":"),function(a,c){if(0===c)e.push(a);else{var d=a.match(/(\w+)(.*)/),f=d[1];e.push(b[f]);e.push(d[2]||"");delete b[f]}});return e.join("")}var p=!1,q={routes:f,reload:function(){p=!0;a.$evalAsync(l)},updateParams:function(a){if(this.current&&this.current.$$route){var b={},f=this;d.forEach(Object.keys(a),
+function(d){f.current.pathParams[d]||(b[d]=a[d])});a=d.extend({},this.current.params,a);e.path(k(this.current.$$route.originalPath,a));e.search(d.extend({},e.search(),b))}else throw y("norout");}};a.$on("$locationChangeSuccess",l);return q}]});var y=d.$$minErr("ngRoute");r.provider("$routeParams",function(){this.$get=function(){return{}}});r.directive("ngView",v);r.directive("ngView",x);v.$inject=["$route","$anchorScroll","$animate"];x.$inject=["$compile","$controller","$route"]})(window,window.angular);
 //# sourceMappingURL=angular-route.min.js.map

webclient/js/angular-sanitize.js

@@ -1,6 +1,6 @@
 /**
- * @license AngularJS v1.2.0
- * (c) 2010-2012 Google, Inc. http://angularjs.org
+ * @license AngularJS v1.3.0-rc.1
+ * (c) 2010-2014 Google, Inc. http://angularjs.org
  * License: MIT
  */
 (function(window, angular, undefined) {'use strict';
@@ -8,7 +8,7 @@
 var $sanitizeMinErr = angular.$$minErr('$sanitize');
 
 /**
- * @ngdoc overview
+ * @ngdoc module
  * @name ngSanitize
  * @description
  *
@@ -16,7 +16,6 @@ var $sanitizeMinErr = angular.$$minErr('$sanitize');
  *
  * The `ngSanitize` module provides functionality to sanitize HTML.
  *
- * {@installModule sanitize}
  *
  * <div doc-module-components="ngSanitize"></div>
  *
@@ -42,8 +41,8 @@ var $sanitizeMinErr = angular.$$minErr('$sanitize');
 
 /**
  * @ngdoc service
- * @name ngSanitize.$sanitize
- * @function
+ * @name $sanitize
+ * @kind function
  *
  * @description
  *   The input is sanitized by parsing the html into tokens. All safe tokens (from a whitelist) are
@@ -51,25 +50,28 @@ var $sanitizeMinErr = angular.$$minErr('$sanitize');
  *   it into the returned string, however, since our parser is more strict than a typical browser
  *   parser, it's possible that some obscure input, which would be recognized as valid HTML by a
  *   browser, won't make it through the sanitizer.
+ *   The whitelist is configured using the functions `aHrefSanitizationWhitelist` and
+ *   `imgSrcSanitizationWhitelist` of {@link ng.$compileProvider `$compileProvider`}.
  *
  * @param {string} html Html input.
  * @returns {string} Sanitized html.
  *
  * @example
-   <doc:example module="ngSanitize">
-   <doc:source>
+   <example module="sanitizeExample" deps="angular-sanitize.js">
+   <file name="index.html">
      <script>
-       function Ctrl($scope, $sce) {
-         $scope.snippet =
-           '<p style="color:blue">an html\n' +
-           '<em onmouseover="this.textContent=\'PWN3D!\'">click here</em>\n' +
-           'snippet</p>';
-         $scope.deliberatelyTrustDangerousSnippet = function() {
-           return $sce.trustAsHtml($scope.snippet);
-         };
-       }
+         angular.module('sanitizeExample', ['ngSanitize'])
+           .controller('ExampleController', ['$scope', '$sce', function($scope, $sce) {
+             $scope.snippet =
+               '<p style="color:blue">an html\n' +
+               '<em onmouseover="this.textContent=\'PWN3D!\'">click here</em>\n' +
+               'snippet</p>';
+             $scope.deliberatelyTrustDangerousSnippet = function() {
+               return $sce.trustAsHtml($scope.snippet);
+             };
+           }]);
      </script>
-     <div ng-controller="Ctrl">
+     <div ng-controller="ExampleController">
         Snippet: <textarea ng-model="snippet" cols="60" rows="3"></textarea>
        <table>
          <tr>
@@ -101,56 +103,71 @@ var $sanitizeMinErr = angular.$$minErr('$sanitize');
          </tr>
        </table>
        </div>
-   </doc:source>
-   <doc:scenario>
+   </file>
+   <file name="protractor.js" type="protractor">
      it('should sanitize the html snippet by default', function() {
-       expect(using('#bind-html-with-sanitize').element('div').html()).
+       expect(element(by.css('#bind-html-with-sanitize div')).getInnerHtml()).
          toBe('<p>an html\n<em>click here</em>\nsnippet</p>');
      });
 
      it('should inline raw snippet if bound to a trusted value', function() {
-       expect(using('#bind-html-with-trust').element("div").html()).
+       expect(element(by.css('#bind-html-with-trust div')).getInnerHtml()).
          toBe("<p style=\"color:blue\">an html\n" +
               "<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
               "snippet</p>");
      });
 
      it('should escape snippet without any filter', function() {
-       expect(using('#bind-default').element('div').html()).
+       expect(element(by.css('#bind-default div')).getInnerHtml()).
          toBe("&lt;p style=\"color:blue\"&gt;an html\n" +
               "&lt;em onmouseover=\"this.textContent='PWN3D!'\"&gt;click here&lt;/em&gt;\n" +
               "snippet&lt;/p&gt;");
      });
 
      it('should update', function() {
-       input('snippet').enter('new <b onclick="alert(1)">text</b>');
-       expect(using('#bind-html-with-sanitize').element('div').html()).toBe('new <b>text</b>');
-       expect(using('#bind-html-with-trust').element('div').html()).toBe(
+       element(by.model('snippet')).clear();
+       element(by.model('snippet')).sendKeys('new <b onclick="alert(1)">text</b>');
+       expect(element(by.css('#bind-html-with-sanitize div')).getInnerHtml()).
+         toBe('new <b>text</b>');
+       expect(element(by.css('#bind-html-with-trust div')).getInnerHtml()).toBe(
          'new <b onclick="alert(1)">text</b>');
-       expect(using('#bind-default').element('div').html()).toBe(
+       expect(element(by.css('#bind-default div')).getInnerHtml()).toBe(
          "new &lt;b onclick=\"alert(1)\"&gt;text&lt;/b&gt;");
      });
-   </doc:scenario>
-   </doc:example>
+   </file>
+   </example>
  */
-var $sanitize = function(html) {
+function $SanitizeProvider() {
+  this.$get = ['$$sanitizeUri', function($$sanitizeUri) {
+    return function(html) {
+      var buf = [];
+      htmlParser(html, htmlSanitizeWriter(buf, function(uri, isImage) {
+        return !/^unsafe/.test($$sanitizeUri(uri, isImage));
+      }));
+      return buf.join('');
+    };
+  }];
+}
+
+function sanitizeText(chars) {
   var buf = [];
-    htmlParser(html, htmlSanitizeWriter(buf));
-    return buf.join('');
-};
+  var writer = htmlSanitizeWriter(buf, angular.noop);
+  writer.chars(chars);
+  return buf.join('');
+}
 
 
 // Regular Expressions for parsing tags and attributes
 var START_TAG_REGEXP =
-       /^<\s*([\w:-]+)((?:\s+[\w:-]+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*>/,
-  END_TAG_REGEXP = /^<\s*\/\s*([\w:-]+)[^>]*>/,
+       /^<((?:[a-zA-Z])[\w:-]*)((?:\s+[\w:-]+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*(>?)/,
+  END_TAG_REGEXP = /^<\/\s*([\w:-]+)[^>]*>/,
   ATTR_REGEXP = /([\w:-]+)(?:\s*=\s*(?:(?:"((?:[^"])*)")|(?:'((?:[^'])*)')|([^>\s]+)))?/g,
   BEGIN_TAG_REGEXP = /^</,
-  BEGING_END_TAGE_REGEXP = /^<\s*\//,
+  BEGING_END_TAGE_REGEXP = /^<\//,
   COMMENT_REGEXP = /<!--(.*?)-->/g,
   DOCTYPE_REGEXP = /<!DOCTYPE([^>]*?)>/i,
   CDATA_REGEXP = /<!\[CDATA\[(.*?)]]>/g,
-  URI_REGEXP = /^((ftp|https?):\/\/|mailto:|tel:|#)/i,
+  SURROGATE_PAIR_REGEXP = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
   // Match everything outside of normal chars and " (quote character)
   NON_ALPHANUMERIC_REGEXP = /([^\#-~| |!])/g;
 
@@ -197,7 +214,7 @@ var validAttrs = angular.extend({}, uriAttrs, makeMap(
     'abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,'+
     'color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,'+
     'ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,'+
-    'scope,scrolling,shape,span,start,summary,target,title,type,'+
+    'scope,scrolling,shape,size,span,start,summary,target,title,type,'+
     'valign,value,vspace,width'));
 
 function makeMap(str) {
@@ -220,10 +237,18 @@ function makeMap(str) {
  * @param {object} handler
  */
 function htmlParser( html, handler ) {
-  var index, chars, match, stack = [], last = html;
+  if (typeof html !== 'string') {
+    if (html === null || typeof html === 'undefined') {
+      html = '';
+    } else {
+      html = '' + html;
+    }
+  }
+  var index, chars, match, stack = [], last = html, text;
   stack.last = function() { return stack[ stack.length - 1 ]; };
 
   while ( html ) {
+    text = '';
     chars = true;
 
     // Make sure we're not in a script or style element
@@ -244,7 +269,7 @@ function htmlParser( html, handler ) {
         match = html.match( DOCTYPE_REGEXP );
 
         if ( match ) {
-          html = html.replace( match[0] , '');
+          html = html.replace( match[0], '');
           chars = false;
         }
       // end tag
@@ -262,16 +287,23 @@ function htmlParser( html, handler ) {
         match = html.match( START_TAG_REGEXP );
 
         if ( match ) {
-          html = html.substring( match[0].length );
-          match[0].replace( START_TAG_REGEXP, parseStartTag );
+          // We only have a valid start-tag if there is a '>'.
+          if ( match[4] ) {
+            html = html.substring( match[0].length );
+            match[0].replace( START_TAG_REGEXP, parseStartTag );
+          }
           chars = false;
+        } else {
+          // no ending tag found --- this piece should be encoded as an entity.
+          text += '<';
+          html = html.substring(1);
         }
       }
 
       if ( chars ) {
         index = html.indexOf("<");
 
-        var text = index < 0 ? html : html.substring( 0, index );
+        text += index < 0 ? html : html.substring( 0, index );
         html = index < 0 ? "" : html.substring( index );
 
         if (handler.chars) handler.chars( decodeEntities(text) );
@@ -351,15 +383,32 @@ function htmlParser( html, handler ) {
   }
 }
 
+var hiddenPre=document.createElement("pre");
+var spaceRe = /^(\s*)([\s\S]*?)(\s*)$/;
 /**
  * decodes all entities into regular string
  * @param value
  * @returns {string} A string with decoded entities.
  */
-var hiddenPre=document.createElement("pre");
 function decodeEntities(value) {
-  hiddenPre.innerHTML=value.replace(/</g,"&lt;");
-  return hiddenPre.innerText || hiddenPre.textContent || '';
+  if (!value) { return ''; }
+
+  // Note: IE8 does not preserve spaces at the start/end of innerHTML
+  // so we must capture them and reattach them afterward
+  var parts = spaceRe.exec(value);
+  var spaceBefore = parts[1];
+  var spaceAfter = parts[3];
+  var content = parts[2];
+  if (content) {
+    hiddenPre.innerHTML=content.replace(/</g,"&lt;");
+    // innerText depends on styling as it doesn't display hidden elements.
+    // Therefore, it's better to use textContent not to cause unnecessary
+    // reflows. However, IE<9 don't support textContent so the innerText
+    // fallback is necessary.
+    content = 'textContent' in hiddenPre ?
+      hiddenPre.textContent : hiddenPre.innerText;
+  }
+  return spaceBefore + content + spaceAfter;
 }
 
 /**
@@ -367,11 +416,16 @@ function decodeEntities(value) {
  * resulting string can be safely inserted into attribute or
  * element text.
  * @param value
- * @returns escaped text
+ * @returns {string} escaped text
  */
 function encodeEntities(value) {
   return value.
     replace(/&/g, '&amp;').
+    replace(SURROGATE_PAIR_REGEXP, function (value) {
+      var hi = value.charCodeAt(0);
+      var low = value.charCodeAt(1);
+      return '&#' + (((hi - 0xD800) * 0x400) + (low - 0xDC00) + 0x10000) + ';';
+    }).
     replace(NON_ALPHANUMERIC_REGEXP, function(value){
       return '&#' + value.charCodeAt(0) + ';';
     }).
@@ -389,7 +443,7 @@ function encodeEntities(value) {
  *     comment: function(text) {}
  * }
  */
-function htmlSanitizeWriter(buf){
+function htmlSanitizeWriter(buf, uriValidator){
   var ignore = false;
   var out = angular.bind(buf, buf.push);
   return {
@@ -403,7 +457,9 @@ function htmlSanitizeWriter(buf){
         out(tag);
         angular.forEach(attrs, function(value, key){
           var lkey=angular.lowercase(key);
-          if (validAttrs[lkey]===true && (uriAttrs[lkey]!==true || value.match(URI_REGEXP))) {
+          var isImage = (tag === 'img' && lkey === 'src') || (lkey === 'background');
+          if (validAttrs[lkey] === true &&
+            (uriAttrs[lkey] !== true || uriValidator(value, isImage))) {
             out(' ');
             out(key);
             out('="');
@@ -435,14 +491,14 @@ function htmlSanitizeWriter(buf){
 
 
 // define ngSanitize module and register $sanitize service
-angular.module('ngSanitize', []).value('$sanitize', $sanitize);
+angular.module('ngSanitize', []).provider('$sanitize', $SanitizeProvider);
 
-/* global htmlSanitizeWriter: false */
+/* global sanitizeText: false */
 
 /**
  * @ngdoc filter
- * @name ngSanitize.filter:linky
- * @function
+ * @name linky
+ * @kind function
  *
  * @description
  * Finds links in text input and turns them into html links. Supports http/https/ftp/mailto and
@@ -458,20 +514,21 @@ angular.module('ngSanitize', []).value('$sanitize', $sanitize);
    <span ng-bind-html="linky_expression | linky"></span>
  *
  * @example
-   <doc:example module="ngSanitize">
-     <doc:source>
+   <example module="linkyExample" deps="angular-sanitize.js">
+     <file name="index.html">
        <script>
-         function Ctrl($scope) {
-           $scope.snippet =
-             'Pretty text with some links:\n'+
-             'http://angularjs.org/,\n'+
-             'mailto:us@somewhere.org,\n'+
-             'another@somewhere.org,\n'+
-             'and one more: ftp://127.0.0.1/.';
-           $scope.snippetWithTarget = 'http://angularjs.org/';
-         }
+         angular.module('linkyExample', ['ngSanitize'])
+           .controller('ExampleController', ['$scope', function($scope) {
+             $scope.snippet =
+               'Pretty text with some links:\n'+
+               'http://angularjs.org/,\n'+
+               'mailto:us@somewhere.org,\n'+
+               'another@somewhere.org,\n'+
+               'and one more: ftp://127.0.0.1/.';
+             $scope.snippetWithTarget = 'http://angularjs.org/';
+           }]);
        </script>
-       <div ng-controller="Ctrl">
+       <div ng-controller="ExampleController">
        Snippet: <textarea ng-model="snippet" cols="60" rows="3"></textarea>
        <table>
          <tr>
@@ -503,43 +560,44 @@ angular.module('ngSanitize', []).value('$sanitize', $sanitize);
            <td><div ng-bind="snippet"></div></td>
          </tr>
        </table>
-     </doc:source>
-     <doc:scenario>
+     </file>
+     <file name="protractor.js" type="protractor">
        it('should linkify the snippet with urls', function() {
-         expect(using('#linky-filter').binding('snippet | linky')).
-           toBe('Pretty text with some links:&#10;' +
-                '<a href="http://angularjs.org/">http://angularjs.org/</a>,&#10;' +
-                '<a href="mailto:us@somewhere.org">us@somewhere.org</a>,&#10;' +
-                '<a href="mailto:another@somewhere.org">another@somewhere.org</a>,&#10;' +
-                'and one more: <a href="ftp://127.0.0.1/">ftp://127.0.0.1/</a>.');
+         expect(element(by.id('linky-filter')).element(by.binding('snippet | linky')).getText()).
+             toBe('Pretty text with some links: http://angularjs.org/, us@somewhere.org, ' +
+                  'another@somewhere.org, and one more: ftp://127.0.0.1/.');
+         expect(element.all(by.css('#linky-filter a')).count()).toEqual(4);
        });
 
-       it ('should not linkify snippet without the linky filter', function() {
-         expect(using('#escaped-html').binding('snippet')).
-           toBe("Pretty text with some links:\n" +
-                "http://angularjs.org/,\n" +
-                "mailto:us@somewhere.org,\n" +
-                "another@somewhere.org,\n" +
-                "and one more: ftp://127.0.0.1/.");
+       it('should not linkify snippet without the linky filter', function() {
+         expect(element(by.id('escaped-html')).element(by.binding('snippet')).getText()).
+             toBe('Pretty text with some links: http://angularjs.org/, mailto:us@somewhere.org, ' +
+                  'another@somewhere.org, and one more: ftp://127.0.0.1/.');
+         expect(element.all(by.css('#escaped-html a')).count()).toEqual(0);
        });
 
        it('should update', function() {
-         input('snippet').enter('new http://link.');
-         expect(using('#linky-filter').binding('snippet | linky')).
-           toBe('new <a href="http://link">http://link</a>.');
-         expect(using('#escaped-html').binding('snippet')).toBe('new http://link.');
+         element(by.model('snippet')).clear();
+         element(by.model('snippet')).sendKeys('new http://link.');
+         expect(element(by.id('linky-filter')).element(by.binding('snippet | linky')).getText()).
+             toBe('new http://link.');
+         expect(element.all(by.css('#linky-filter a')).count()).toEqual(1);
+         expect(element(by.id('escaped-html')).element(by.binding('snippet')).getText())
+             .toBe('new http://link.');
        });
 
        it('should work with the target property', function() {
-        expect(using('#linky-target').binding("snippetWithTarget | linky:'_blank'")).
-          toBe('<a target="_blank" href="http://angularjs.org/">http://angularjs.org/</a>');
+        expect(element(by.id('linky-target')).
+            element(by.binding("snippetWithTarget | linky:'_blank'")).getText()).
+            toBe('http://angularjs.org/');
+        expect(element(by.css('#linky-target a')).getAttribute('target')).toEqual('_blank');
        });
-     </doc:scenario>
-   </doc:example>
+     </file>
+   </example>
  */
-angular.module('ngSanitize').filter('linky', function() {
+angular.module('ngSanitize').filter('linky', ['$sanitize', function($sanitize) {
   var LINKY_URL_REGEXP =
-        /((ftp|https?):\/\/|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>]/,
+        /((ftp|https?):\/\/|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s.;,(){}<>"]/,
       MAILTO_REGEXP = /^mailto:/;
 
   return function(text, target) {
@@ -547,31 +605,43 @@ angular.module('ngSanitize').filter('linky', function() {
     var match;
     var raw = text;
     var html = [];
-    // TODO(vojta): use $sanitize instead
-    var writer = htmlSanitizeWriter(html);
     var url;
     var i;
-    var properties = {};
-    if (angular.isDefined(target)) {
-      properties.target = target;
-    }
     while ((match = raw.match(LINKY_URL_REGEXP))) {
       // We can not end in these as they are sometimes found at the end of the sentence
       url = match[0];
       // if we did not match ftp/http/mailto then assume mailto
       if (match[2] == match[3]) url = 'mailto:' + url;
       i = match.index;
-      writer.chars(raw.substr(0, i));
-      properties.href = url;
-      writer.start('a', properties);
-      writer.chars(match[0].replace(MAILTO_REGEXP, ''));
-      writer.end('a');
+      addText(raw.substr(0, i));
+      addLink(url, match[0].replace(MAILTO_REGEXP, ''));
       raw = raw.substring(i + match[0].length);
     }
-    writer.chars(raw);
-    return html.join('');
+    addText(raw);
+    return $sanitize(html.join(''));
+
+    function addText(text) {
+      if (!text) {
+        return;
+      }
+      html.push(sanitizeText(text));
+    }
+
+    function addLink(url, text) {
+      html.push('<a ');
+      if (angular.isDefined(target)) {
+        html.push('target="');
+        html.push(target);
+        html.push('" ');
+      }
+      html.push('href="');
+      html.push(url);
+      html.push('">');
+      addText(text);
+      html.push('</a>');
+    }
   };
-});
+}]);
 
 
 })(window, window.angular);

webclient/js/angular-sanitize.min.js

@@ -1,14 +1,15 @@
 /*
- AngularJS v1.2.0
- (c) 2010-2012 Google, Inc. http://angularjs.org
+ AngularJS v1.3.0-rc.1
+ (c) 2010-2014 Google, Inc. http://angularjs.org
  License: MIT
 */
-(function(m,g,n){'use strict';function h(a){var d={};a=a.split(",");var c;for(c=0;c<a.length;c++)d[a[c]]=!0;return d}function D(a,d){function c(a,b,c,f){b=g.lowercase(b);if(r[b])for(;e.last()&&s[e.last()];)k("",e.last());t[b]&&e.last()==b&&k("",b);(f=u[b]||!!f)||e.push(b);var l={};c.replace(E,function(a,b,d,c,e){l[b]=p(d||c||e||"")});d.start&&d.start(b,l,f)}function k(a,b){var c=0,k;if(b=g.lowercase(b))for(c=e.length-1;0<=c&&e[c]!=b;c--);if(0<=c){for(k=e.length-1;k>=c;k--)d.end&&d.end(e[k]);e.length=
-c}}var b,f,e=[],l=a;for(e.last=function(){return e[e.length-1]};a;){f=!0;if(e.last()&&v[e.last()])a=a.replace(RegExp("(.*)<\\s*\\/\\s*"+e.last()+"[^>]*>","i"),function(a,b){b=b.replace(F,"$1").replace(G,"$1");d.chars&&d.chars(p(b));return""}),k("",e.last());else{if(0===a.indexOf("\x3c!--"))b=a.indexOf("--",4),0<=b&&a.lastIndexOf("--\x3e",b)===b&&(d.comment&&d.comment(a.substring(4,b)),a=a.substring(b+3),f=!1);else if(w.test(a)){if(b=a.match(w))a=a.replace(b[0],""),f=!1}else if(H.test(a)){if(b=a.match(x))a=
-a.substring(b[0].length),b[0].replace(x,k),f=!1}else I.test(a)&&(b=a.match(y))&&(a=a.substring(b[0].length),b[0].replace(y,c),f=!1);f&&(b=a.indexOf("<"),f=0>b?a:a.substring(0,b),a=0>b?"":a.substring(b),d.chars&&d.chars(p(f)))}if(a==l)throw J("badparse",a);l=a}k()}function p(a){q.innerHTML=a.replace(/</g,"&lt;");return q.innerText||q.textContent||""}function z(a){return a.replace(/&/g,"&amp;").replace(K,function(a){return"&#"+a.charCodeAt(0)+";"}).replace(/</g,"&lt;").replace(/>/g,"&gt;")}function A(a){var d=
-!1,c=g.bind(a,a.push);return{start:function(a,b,f){a=g.lowercase(a);!d&&v[a]&&(d=a);d||!0!==B[a]||(c("<"),c(a),g.forEach(b,function(a,b){var d=g.lowercase(b);!0!==L[d]||!0===C[d]&&!a.match(M)||(c(" "),c(b),c('="'),c(z(a)),c('"'))}),c(f?"/>":">"))},end:function(a){a=g.lowercase(a);d||!0!==B[a]||(c("</"),c(a),c(">"));a==d&&(d=!1)},chars:function(a){d||c(z(a))}}}var J=g.$$minErr("$sanitize"),y=/^<\s*([\w:-]+)((?:\s+[\w:-]+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*>/,x=/^<\s*\/\s*([\w:-]+)[^>]*>/,
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+!window.angular.$$csp()&&window.angular.element(document).find("head").prepend('<style type="text/css">@charset "UTF-8";[ng\\:cloak],[ng-cloak],[data-ng-cloak],[x-ng-cloak],.ng-cloak,.x-ng-cloak,.ng-hide:not(.ng-animate){display:none !important;}ng\\:form{display:block;}</style>');
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webclient/js/autofill-event.js

@@ -0,0 +1,117 @@
+/**
+ * Autofill event polyfill ##version:1.0.0##
+ * (c) 2014 Google, Inc.
+ * License: MIT
+ */
+(function(window) {
+  var $ = window.jQuery || window.angular.element;
+  var rootElement = window.document.documentElement,
+    $rootElement = $(rootElement);
+
+  addGlobalEventListener('change', markValue);
+  addValueChangeByJsListener(markValue);
+
+  $.prototype.checkAndTriggerAutoFillEvent = jqCheckAndTriggerAutoFillEvent;
+
+  // Need to use blur and not change event
+  // as Chrome does not fire change events in all cases an input is changed
+  // (e.g. when starting to type and then finish the input by auto filling a username)
+  addGlobalEventListener('blur', function(target) {
+    // setTimeout needed for Chrome as it fills other
+    // form fields a little later...
+    window.setTimeout(function() {
+      findParentForm(target).find('input').checkAndTriggerAutoFillEvent();
+    }, 20);
+  });
+
+  window.document.addEventListener('DOMContentLoaded', function() {
+    // The timeout is needed for Chrome as it auto fills
+    // login forms some time after DOMContentLoaded!
+    window.setTimeout(function() {
+      $rootElement.find('input').checkAndTriggerAutoFillEvent();
+    }, 200);
+  }, false);
+
+  return;
+
+  // ----------
+
+  function jqCheckAndTriggerAutoFillEvent() {
+    var i, el;
+    for (i=0; i<this.length; i++) {
+      el = this[i];
+      if (!valueMarked(el)) {
+        markValue(el);
+        triggerChangeEvent(el);
+      }
+    }
+  }
+
+  function valueMarked(el) {
+    var val = el.value,
+         $$currentValue = el.$$currentValue;
+    if (!val && !$$currentValue) {
+      return true;
+    }
+    return val === $$currentValue;
+  }
+
+  function markValue(el) {
+    el.$$currentValue = el.value;
+  }
+
+  function addValueChangeByJsListener(listener) {
+    var jq = window.jQuery || window.angular.element,
+        jqProto = jq.prototype;
+    var _val = jqProto.val;
+    jqProto.val = function(newValue) {
+      var res = _val.apply(this, arguments);
+      if (arguments.length > 0) {
+        forEach(this, function(el) {
+          listener(el, newValue);
+        });
+      }
+      return res;
+    }
+  }
+
+  function addGlobalEventListener(eventName, listener) {
+    // Use a capturing event listener so that
+    // we also get the event when it's stopped!
+    // Also, the blur event does not bubble.
+    rootElement.addEventListener(eventName, onEvent, true);
+
+    function onEvent(event) {
+      var target = event.target;
+      listener(target);
+    }
+  }
+
+  function findParentForm(el) {
+    while (el) {
+      if (el.nodeName === 'FORM') {
+        return $(el);
+      }
+      el = el.parentNode;
+    }
+    return $();
+  }
+
+  function forEach(arr, listener) {
+    if (arr.forEach) {
+      return arr.forEach(listener);
+    }
+    var i;
+    for (i=0; i<arr.length; i++) {
+      listener(arr[i]);
+    }
+  }
+
+  function triggerChangeEvent(element) {
+    var doc = window.document;
+    var event = doc.createEvent("HTMLEvents");
+    event.initEvent("change", true, true);
+    element.dispatchEvent(event);
+  }
+
+})(window);

webclient/recents/recents-controller.js

@@ -17,80 +17,133 @@
 'use strict';
 
 angular.module('RecentsController', ['matrixService', 'matrixFilter', 'eventHandlerService'])
-.controller('RecentsController', ['$scope', 'matrixService', 'eventHandlerService', 
-                               function($scope,  matrixService, eventHandlerService) {
-    $scope.rooms = {};
+.controller('RecentsController', ['$rootScope', '$scope', 'matrixService', 'eventHandlerService', 
+                               function($rootScope, $scope, matrixService, eventHandlerService) {
+                                   
+    // FIXME: Angularjs reloads the controller (and resets its $scope) each time
+    // the page URL changes, use $rootScope to avoid to have to reload data
+    $rootScope.rooms;
 
-    // $scope of the parent where the recents component is included can override this value
+    // $rootScope of the parent where the recents component is included can override this value
     // in order to highlight a specific room in the list
-    $scope.recentsSelectedRoomID;
-
+    $rootScope.recentsSelectedRoomID;
+    
     var listenToEventStream = function() {
         // Refresh the list on matrix invitation and message event
-        $scope.$on(eventHandlerService.MEMBER_EVENT, function(ngEvent, event, isLive) {
+        $rootScope.$on(eventHandlerService.MEMBER_EVENT, function(ngEvent, event, isLive) {
             if (isLive) {
-                $scope.rooms[event.room_id].lastMsg = event;
+                if (!$rootScope.rooms[event.room_id]) {
+                    // The user has joined a new room, which we do not have data yet. The reason is that
+                    // the room has appeared in the scope of the user rooms after the global initialSync
+                    // FIXME: an initialSync on this specific room should be done
+                    $rootScope.rooms[event.room_id] = {
+                        room_id:event.room_id
+                    };
+                }
+                else if (event.state_key === matrixService.config().user_id && "invite" !== event.membership && "join" !== event.membership) {
+                    // The user has been kicked or banned from the room, remove this room from the recents
+                    delete $rootScope.rooms[event.room_id];
+                }
+                
+                if ($rootScope.rooms[event.room_id]) {
+                    $rootScope.rooms[event.room_id].lastMsg = event;
+                }
+                
+                // Update room users count
+                $rootScope.rooms[event.room_id].numUsersInRoom = getUsersCountInRoom(event.room_id);
             }
         });
-        $scope.$on(eventHandlerService.MSG_EVENT, function(ngEvent, event, isLive) {
+        $rootScope.$on(eventHandlerService.MSG_EVENT, function(ngEvent, event, isLive) {
             if (isLive) {
-                $scope.rooms[event.room_id].lastMsg = event;              
+                $rootScope.rooms[event.room_id].lastMsg = event;              
             }
         });
-        $scope.$on(eventHandlerService.CALL_EVENT, function(ngEvent, event, isLive) {
+        $rootScope.$on(eventHandlerService.CALL_EVENT, function(ngEvent, event, isLive) {
             if (isLive) {
-                $scope.rooms[event.room_id].lastMsg = event;
+                $rootScope.rooms[event.room_id].lastMsg = event;
             }
         });
-        $scope.$on(eventHandlerService.ROOM_CREATE_EVENT, function(ngEvent, event, isLive) {
+        $rootScope.$on(eventHandlerService.ROOM_CREATE_EVENT, function(ngEvent, event, isLive) {
             if (isLive) {
-                $scope.rooms[event.room_id] = event;
+                $rootScope.rooms[event.room_id] = event;
+            }
+        });
+        $rootScope.$on(eventHandlerService.NAME_EVENT, function(ngEvent, event, isLive) {
+            if (isLive) {
+                $rootScope.rooms[event.room_id].lastMsg = event;
+            }
+        });
+        $rootScope.$on(eventHandlerService.TOPIC_EVENT, function(ngEvent, event, isLive) {
+            if (isLive) {
+                $rootScope.rooms[event.room_id].lastMsg = event;
             }
         });
     };
-
     
-    var refresh = function() {
-        // List all rooms joined or been invited to
-        // TODO: This is a pity that event-stream-service.js makes the same call
-        // We should be able to reuse event-stream-service.js fetched data
-        matrixService.rooms(1, false).then(
-            function(response) {
-                // Reset data
-                $scope.rooms = {};
+    /**
+     * Compute the room users number, ie the number of members who has joined the room.
+     * @param {String} room_id the room id
+     * @returns {undefined | Number} the room users number if available
+     */
+    var getUsersCountInRoom = function(room_id) {
+        var memberCount;
+        
+        var room = $rootScope.events.rooms[room_id];
+        if (room) {
+            memberCount = 0;
+            
+            for (var i in room.members) {
+                var member = room.members[i];
+                
+                if ("join" === member.membership) {
+                    memberCount = memberCount + 1;
+                }
+            }
+        }
+        
+        return memberCount;
+    };
 
-                var rooms = response.data.rooms;
+    $scope.onInit = function() {
+        // Init recents list only once
+        if ($rootScope.rooms) {
+            return;
+        }
+        
+        $rootScope.rooms = {};
+        
+        // Use initialSync data to init the recents list
+        eventHandlerService.waitForInitialSyncCompletion().then(
+            function(initialSyncData) {
+            
+                var rooms = initialSyncData.data.rooms;
                 for (var i=0; i<rooms.length; i++) {
                     var room = rooms[i];
                     
                     // Add room_alias & room_display_name members
-                    $scope.rooms[room.room_id] = angular.extend(room, matrixService.getRoomAliasAndDisplayName(room));
+                    $rootScope.rooms[room.room_id] = angular.extend(room, matrixService.getRoomAliasAndDisplayName(room));
 
                     // Create a shortcut for the last message of this room
                     if (room.messages && room.messages.chunk && room.messages.chunk[0]) {
-                        $scope.rooms[room.room_id].lastMsg = room.messages.chunk[0];
+                        $rootScope.rooms[room.room_id].lastMsg = room.messages.chunk[0];
                     }
-                }
-
-                var presence = response.data.presence;
-                for (var i = 0; i < presence.length; ++i) {
-                    eventHandlerService.handleEvent(presence[i], false);
+                    
+                    $rootScope.rooms[room.room_id].numUsersInRoom = getUsersCountInRoom(room.room_id);
                 }
 
                 // From now, update recents from the stream
                 listenToEventStream();
             },
             function(error) {
-                $scope.feedback = "Failure: " + error.data;
+                $rootScope.feedback = "Failure: " + error.data;
             }
         );
     };
 
-    $scope.onInit = function() {
-        eventHandlerService.waitForInitialSyncCompletion().then(function() {
-            refresh();
-        });
-    };
-    
+    // Clean data when user logs out
+    $scope.$on(eventHandlerService.RESET_EVENT, function() {
+
+        delete $rootScope.rooms;
+    });
 }]);
 

webclient/recents/recents.html

@@ -8,13 +8,18 @@
                 <td class="recentsRoomName">
                     {{ room.room_id | mRoomName }}
                 </td>
+                <td class="recentsRoomSummaryTS">
+                    <span ng-show="undefined !== room.numUsersInRoom">
+                        {{ room.numUsersInRoom || '1' }} {{ room.numUsersInRoom == 1 ? 'user' : 'users' }}                     
+                    </span>
+                </td>
                 <td class="recentsRoomSummaryTS">
                     {{ (room.lastMsg.ts) | date:'MMM d HH:mm' }}
                 </td>
             </tr>
 
             <tr>
-                <td colspan="2" class="recentsRoomSummary">
+                <td colspan="3" class="recentsRoomSummary">
 
                     <div ng-show="room.membership === 'invite'">
                         {{ room.lastMsg.inviter | mUserDisplayName: room.room_id }} invited you
@@ -61,7 +66,7 @@
                                 </div>
 
                                 <div ng-switch-when="m.emote">
-                                    <span ng-bind-html="'* ' + (room.lastMsg.user_id) + ' ' + room.lastMsg.content.body | linky:'_blank'">
+                                    <span ng-bind-html="'* ' + (room.lastMsg.user_id | mUserDisplayName: room.room_id) + ' ' + room.lastMsg.content.body | linky:'_blank'">
                                     </span>
                                 </div>
 
@@ -71,6 +76,14 @@
                             </div>
                         </div>
 
+                        <div ng-switch-when="m.room.topic">
+                            {{ room.lastMsg.user_id | mUserDisplayName: room.room_id }} changed the topic to: {{ room.lastMsg.content.topic }}
+                        </div>
+
+                        <div ng-switch-when="m.room.name">
+                            {{ room.lastMsg.user_id | mUserDisplayName: room.room_id }} changed the room name to: {{ room.lastMsg.content.name }}
+                        </div>
+
                         <div ng-switch-default>
                             <div ng-if="room.lastMsg.type.indexOf('m.call.') === 0">
                                 Call

webclient/room/room-controller.js

@@ -15,8 +15,8 @@ limitations under the License.
 */
 
 angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
-.controller('RoomController', ['$scope', '$timeout', '$routeParams', '$location', '$rootScope', 'matrixService', 'eventHandlerService', 'mFileUpload', 'mPresence', 'matrixPhoneService', 'MatrixCall',
-                               function($scope, $timeout, $routeParams, $location, $rootScope, matrixService, eventHandlerService, mFileUpload, mPresence, matrixPhoneService, MatrixCall) {
+.controller('RoomController', ['$filter', '$scope', '$timeout', '$routeParams', '$location', '$rootScope', 'matrixService', 'eventHandlerService', 'mFileUpload', 'mPresence', 'matrixPhoneService', 'MatrixCall',
+                               function($filter, $scope, $timeout, $routeParams, $location, $rootScope, matrixService, eventHandlerService, mFileUpload, mPresence, matrixPhoneService, MatrixCall) {
    'use strict';
     var MESSAGES_PER_PAGINATION = 30;
     var THUMBNAIL_SIZE = 320;
@@ -27,12 +27,12 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
 
     $scope.state = {
         user_id: matrixService.config().user_id,
-        events_from: "END", // when to start the event stream from.
-        earliest_token: "END", // stores how far back we've paginated.
+        permission_denied: undefined, // If defined, this string contains the reason why the user cannot join the room
         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
+        can_paginate: false, // this is toggled off when we are not ready yet to paginate or 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;
@@ -42,6 +42,85 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
     $scope.imageURLToSend = "";
     $scope.userIDToInvite = "";
     
+
+    // vars and functions for updating the name
+    $scope.name = {
+        isEditing: false,
+        newNameText: "",
+        editName: function() {
+            if ($scope.name.isEditing) {
+                console.log("Warning: Already editing name.");
+                return;
+            };
+
+            // Use the filter applied in html to set the input value
+            $scope.name.newNameText = $filter('mRoomName')($scope.room_id);
+
+            // Force focus to the input
+            $timeout(function() {
+                angular.element('.roomNameInput').focus(); 
+            }, 0);
+
+            $scope.name.isEditing = true;
+        },
+        updateName: function() {
+            console.log("Updating name to "+$scope.name.newNameText);
+            matrixService.setName($scope.room_id, $scope.name.newNameText).then(
+                function() {
+                },
+                function(error) {
+                    $scope.feedback = "Request failed: " + error.data.error;
+                }
+            );
+
+            $scope.name.isEditing = false;
+        },
+        cancelEdit: function() {
+            $scope.name.isEditing = false;
+        }
+    };
+
+    // vars and functions for updating the topic
+    $scope.topic = {
+        isEditing: false,
+        newTopicText: "",
+        editTopic: function() {
+            if ($scope.topic.isEditing) {
+                console.log("Warning: Already editing topic.");
+                return;
+            }
+            var topicEvent = $rootScope.events.rooms[$scope.room_id]['m.room.topic'];
+            if (topicEvent) {
+                $scope.topic.newTopicText = topicEvent.content.topic;
+            }
+            else {
+                $scope.topic.newTopicText = "";
+            }
+            
+            // Force focus to the input
+            $timeout(function() {
+                angular.element('.roomTopicInput').focus(); 
+            }, 0);
+            
+            $scope.topic.isEditing = true;
+        },
+        updateTopic: function() {
+            console.log("Updating topic to "+$scope.topic.newTopicText);
+            matrixService.setTopic($scope.room_id, $scope.topic.newTopicText).then(
+                function() {
+                },
+                function(error) {
+                    $scope.feedback = "Request failed: " + error.data.error;
+                }
+            );
+
+            $scope.topic.isEditing = false;
+        },
+        cancelEdit: function() {
+            $scope.topic.isEditing = false;
+        }
+    };  
+    
     var scrollToBottom = function(force) {
         console.log("Scrolling to bottom");
         
@@ -81,8 +160,37 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
     
     $scope.$on(eventHandlerService.MEMBER_EVENT, function(ngEvent, event, isLive) {
         if (isLive) {
-            scrollToBottom();
-            updateMemberList(event);
+            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 if (event.state_key === $scope.state.user_id && "invite" !== event.membership && "join" !== event.membership) {
+                var user;
+                        
+                if ($scope.members[event.user_id]) {
+                    user = $scope.members[event.user_id].displayname;
+                }
+                if (user) {
+                    user = user + " (" + event.user_id + ")";
+                }
+                else {
+                    user = event.user_id;
+                }
+
+                 
+                if ("ban" === event.membership) {
+                    $scope.state.permission_denied = "You have been banned by " + user;
+                }
+                else {
+                    $scope.state.permission_denied = "You have been kicked by " + user;
+                }
+                
+            }
+            else {
+                scrollToBottom();
+                updateMemberList(event); 
+            }
         }
     });
     
@@ -119,12 +227,15 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
         else {
             $scope.state.paginating = true;
         }
-        // console.log("paginateBackMessages from " + $scope.state.earliest_token + " for " + numItems);
+        
+        console.log("paginateBackMessages from " + $rootScope.events.rooms[$scope.room_id].pagination.earliest_token + " for " + numItems);
         var originalTopRow = $("#messageTable>tbody>tr:first")[0];
-        matrixService.paginateBackMessages($scope.room_id, $scope.state.earliest_token, numItems).then(
+        
+        // Paginate events from the point in cache
+        matrixService.paginateBackMessages($scope.room_id, $rootScope.events.rooms[$scope.room_id].pagination.earliest_token, numItems).then(
             function(response) {
-                eventHandlerService.handleEvents(response.data.chunk, false);
-                $scope.state.earliest_token = response.data.end;
+
+                eventHandlerService.handleRoomMessages($scope.room_id, response.data, false);
                 if (response.data.chunk.length < MESSAGES_PER_PAGINATION) {
                     // no more messages to paginate. this currently never gets turned true again, as we never
                     // expire paginated contents in the current implementation.
@@ -419,7 +530,7 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
                         var powerLevel = 50; // default power level for op
                         if (matches) {
                             var user_id = matches[1];
-                            if (matches.length === 4) {
+                            if (matches.length === 4 && undefined !== matches[3]) {
                                 powerLevel = parseInt(matches[3]);
                             }
                             if (powerLevel !== NaN) {
@@ -472,8 +583,7 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
                 room_id: $scope.room_id,
                 type: "m.room.message",
                 user_id: $scope.state.user_id,
-                // FIXME: re-enable echo_msg_state when we have a nice way to turn the field off again
-                // echo_msg_state: "messagePending"     // Add custom field to indicate the state of this fake message to HTML
+                echo_msg_state: "messagePending"     // Add custom field to indicate the state of this fake message to HTML
             };
 
             $scope.textInput = "";
@@ -482,26 +592,22 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
         }
 
         if (promise) {
+            // Reset previous feedback
+            $scope.feedback = "";
+
             promise.then(
-                function() {
+                function(response) {
                     console.log("Request successfully sent");
-                    if (!echo) {
-                        $scope.textInput = "";
-                    }
-/*
-                    if (echoMessage) {
-                        // Remove the fake echo message from the room messages
-                        // It will be replaced by the one acknowledged by the server
-                        // ...except this causes a nasty flicker.  So don't swap messages for now. --matthew
-                        // var index = $rootScope.events.rooms[$scope.room_id].messages.indexOf(echoMessage);
-                        // if (index > -1) {
-                        //     $rootScope.events.rooms[$scope.room_id].messages.splice(index, 1);
-                        // }
+
+                    if (echo) {
+                        // Mark this fake message event with its allocated event_id
+                        // When the true message event will come from the events stream (in handleMessage),
+                        // we will be able to replace the fake one by the true one
+                        echoMessage.event_id = response.data.event_id;
                     }
                     else {
                         $scope.textInput = "";
-                    }
-*/                    
+                    }         
                 },
                 function(error) {
                     $scope.feedback = "Request failed: " + error.data.error;
@@ -596,14 +702,18 @@ 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));
-                            $scope.feedback = "You do not have permission to join this room";
+                            $scope.state.permission_denied = "You do not have permission to join this room";
                         });
                 }
                 else {
@@ -615,9 +725,6 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
 
     var onInit3 = function() {
         console.log("onInit3");
-        
-        // TODO: We should be able to keep them
-        eventHandlerService.resetRoomMessages($scope.room_id); 
 
         // Make recents highlight the current room
         $scope.recentsSelectedRoomID = $scope.room_id;
@@ -635,21 +742,24 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
 
                 // Arm list timing update timer
                 updateMemberListPresenceAge();
+
+                // Start pagination
+                $scope.state.can_paginate = true;
+                paginate(MESSAGES_PER_PAGINATION);
             },
             function(error) {
                 $scope.feedback = "Failed get member list: " + error.data.error;
             }
         );
-
-        paginate(MESSAGES_PER_PAGINATION);
     }; 
     
-    $scope.inviteUser = function(user_id) {
+    $scope.inviteUser = function() {
         
-        matrixService.invite($scope.room_id, user_id).then(
+        matrixService.invite($scope.room_id, $scope.userIDToInvite).then(
             function() {
                 console.log("Invited.");
-                $scope.feedback = "Invite sent successfully";
+                $scope.feedback = "Invite successfully sent to " + $scope.userIDToInvite;
+                $scope.userIDToInvite = "";
             },
             function(reason) {
                 $scope.feedback = "Failure: " + reason;
@@ -710,7 +820,15 @@ angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
         var call = new MatrixCall($scope.room_id);
         call.onError = $rootScope.onCallError;
         call.onHangup = $rootScope.onCallHangup;
-        call.placeCall();
+        call.placeCall({audio: true, video: false});
+        $rootScope.currentCall = call;
+    };
+
+    $scope.startVideoCall = function() {
+        var call = new MatrixCall($scope.room_id);
+        call.onError = $rootScope.onCallError;
+        call.onHangup = $rootScope.onCallHangup;
+        call.placeCall({audio: true, video: true});
         $rootScope.currentCall = call;
     };
 

webclient/room/room.html

@@ -2,8 +2,31 @@
 
     <div id="roomHeader">
         <a href ng-click="goToPage('/')"><img src="img/logo-small.png" width="100" height="43" alt="[matrix]"/></a>
-        <div id="roomName">
-            {{ room_id  | mRoomName }}
+        <div class="roomHeaderInfo">
+
+            <div class="roomNameSection">
+                <div ng-hide="name.isEditing" ng-dblclick="name.editName()" id="roomName">
+                    {{ room_id | mRoomName }}
+                </div>
+                <form ng-submit="name.updateName()" ng-show="name.isEditing" class="roomNameForm">
+                    <input ng-model="name.newNameText" ng-blur="name.cancelEdit()" class="roomNameInput" />
+                </form>
+            </div>
+
+            <div class="roomTopicSection">
+                <button ng-hide="events.rooms[room_id]['m.room.topic'].content.topic || topic.isEditing"
+                    ng-click="topic.editTopic()" class="roomTopicSetNew">
+                    Set Topic
+                </button>
+                <div ng-show="events.rooms[room_id]['m.room.topic'].content.topic || topic.isEditing">
+                    <div ng-hide="topic.isEditing" ng-dblclick="topic.editTopic()" id="roomTopic">
+                        {{ events.rooms[room_id]['m.room.topic'].content.topic | limitTo: 200}}
+                    </div>
+                    <form ng-submit="topic.updateTopic()" ng-show="topic.isEditing" class="roomTopicForm">
+                        <input ng-model="topic.newTopicText" ng-blur="topic.cancelEdit()" class="roomTopicInput" />
+                    </form>
+                </div>
+            </div>
         </div>
     </div>
 
@@ -14,14 +37,14 @@
         <div ng-include="'recents/recents.html'"></div>
     </div>
 
-    <div id="usersTableWrapper">
+    <div id="usersTableWrapper" ng-hide="state.permission_denied">
         <table id="usersTable">
             <tr ng-repeat="member in members | orderMembersList">
                 <td class="userAvatar mouse-pointer" ng-click="$parent.goToUserPage(member.id)" ng-class="member.membership == 'invite' ? 'invited' : ''">
                     <img class="userAvatarImage" 
                          ng-src="{{member.avatar_url || 'img/default-profile.png'}}" 
                          alt="{{ member.displayname || member.id.substr(0, member.id.indexOf(':')) }}"
-                         title="{{ member.id }}"
+                         title="{{ member.id }} - power: {{ member.powerLevel }}"
                          width="80" height="80"/>
                     <img class="userAvatarGradient" src="img/gradient.png" title="{{ member.id }}" width="80" height="24"/>
                     <div class="userPowerLevel" ng-style="{'width': member.powerLevelNorm +'%'}"></div>
@@ -33,7 +56,7 @@
         </table>
     </div>
     
-    <div id="messageTableWrapper" keep-scroll>
+    <div id="messageTableWrapper" ng-hide="state.permission_denied" keep-scroll>
         <!-- FIXME: need to have better timestamp semantics than the (msg.content.hsob_ts || msg.ts) hack below -->
         <table id="messageTable" infinite-scroll="paginateMore()">
             <tr ng-repeat="msg in events.rooms[room_id].messages"
@@ -49,7 +72,7 @@
                     <img class="avatarImage" ng-src="{{ members[msg.user_id].avatar_url || 'img/default-profile.png' }}" width="32" height="32"
                          ng-hide="events.rooms[room_id].messages[$index - 1].user_id === msg.user_id || msg.user_id === state.user_id"/>
                 </td>
-                <td ng-class="!msg.content.membership ? (msg.content.msgtype === 'm.emote' ? 'emote text' : 'text') : 'membership text'">
+                <td ng-class="(!msg.content.membership && ('m.room.topic' !== msg.type && 'm.room.name' !== msg.type))? (msg.content.msgtype === 'm.emote' ? 'emote text' : 'text') : 'membership text'">
                     <div class="bubble">
                         <span ng-if="'join' === msg.content.membership">
                             {{ members[msg.state_key].displayname || msg.state_key }} joined
@@ -76,10 +99,18 @@
                             </span>
                         </span>                        
                         
-                        <span ng-show='msg.content.msgtype === "m.emote"' ng-bind-html="'* ' + (members[msg.user_id].displayname || msg.user_id) + ' ' + msg.content.body | linky:'_blank'"/>
+                        <span ng-show='msg.content.msgtype === "m.emote"'
+                              ng-class="msg.echo_msg_state"
+                              ng-bind-html="'* ' + (members[msg.user_id].displayname || msg.user_id) + ' ' + msg.content.body | linky:'_blank'"/>
+                        
                         <span ng-show='msg.content.msgtype === "m.text"' 
+                              class="message"
                               ng-class="msg.echo_msg_state"
                               ng-bind-html="((msg.content.msgtype === 'm.text') ? msg.content.body : '') | linky:'_blank'"/>
+
+                        <span ng-show='msg.type === "m.call.invite" && msg.user_id == state.user_id'>Outgoing Call</span>
+                        <span ng-show='msg.type === "m.call.invite" && msg.user_id != state.user_id'>Incoming Call</span>
+
                         <div ng-show='msg.content.msgtype === "m.image"'>
                             <div ng-hide='msg.content.thumbnail_url' ng-style="msg.content.body.h && { 'height' : (msg.content.body.h < 320) ? msg.content.body.h : 320}">
                                 <img class="image" ng-src="{{ msg.content.url }}"/>
@@ -89,6 +120,15 @@
                                      ng-click="$parent.fullScreenImageURL = msg.content.url"/>
                             </div>
                         </div>
+
+                        <span ng-if="'m.room.topic' === msg.type">
+                            {{ members[msg.user_id].displayname || msg.user_id }} changed the topic to: {{ msg.content.topic }}
+                        </span>
+
+                        <span ng-if="'m.room.name' === msg.type">
+                            {{ members[msg.user_id].displayname || msg.user_id }} changed the room name to: {{ msg.content.name }}
+                        </span>
+
                     </div>
                 </td>
                 <td class="rightBlock">
@@ -98,6 +138,10 @@
             </tr>
         </table>
     </div>
+        
+    <div ng-show="state.permission_denied">
+        {{ state.permission_denied }}
+    </div>
     
     </div>
     </div>
@@ -110,11 +154,13 @@
                         {{ state.user_id }} 
                     </td>
                     <td width="*">
-                        <input id="mainInput" ng-model="textInput" ng-enter="send()" ng-focus="true" autocomplete="off" tab-complete/>
+                        <textarea id="mainInput" rows="1" ng-model="textInput" ng-enter="send()"
+                                  ng-disabled="state.permission_denied"
+                                  ng-focus="true"  autocomplete="off" tab-complete/>
                     </td>
                     <td id="buttonsCell">
-                        <button ng-click="send()">Send</button>
-                        <button m-file-input="imageFileToSend" class="extraControls">Image</button>
+                        <button ng-click="send()" ng-disabled="state.permission_denied">Send</button>
+                        <button m-file-input="imageFileToSend" class="extraControls" ng-disabled="state.permission_denied">Image</button>
                     </td>
                 </tr>
             </table>
@@ -122,11 +168,11 @@
             <div class="extraControls">
                 <span>
                    Invite a user: 
-                        <input ng-model="userIDToInvite" size="32" type="text" placeholder="User ID (ex:@user:homeserver)"/>     
-                        <button ng-click="inviteUser(userIDToInvite)">Invite</button>
+                        <input ng-model="userIDToInvite" size="32" type="text" ng-enter="inviteUser()" ng-disabled="state.permission_denied" placeholder="User ID (ex:@user:homeserver)"/>     
+                        <button ng-click="inviteUser()" ng-disabled="state.permission_denied">Invite</button>
                 </span>
-                <button ng-click="leaveRoom()">Leave</button>
-                <button ng-click="startVoiceCall()" ng-show="(currentCall == undefined || currentCall.state == 'ended') && memberCount() == 2">Voice Call</button>
+                <button ng-click="leaveRoom()" ng-disabled="state.permission_denied">Leave</button>
+                <button ng-click="startVoiceCall()" ng-show="(currentCall == undefined || currentCall.state == 'ended') && memberCount() == 2" ng-disabled="state.permission_denied">Voice Call</button>
             </div>
         
             {{ feedback }}

webclient/settings/settings.html

@@ -81,6 +81,7 @@
             <ul>
                 <li>/nick &lt;display_name&gt;: change your display name</li>
                 <li>/me &lt;action&gt;: send the action you are doing. /me will be replaced by your display name</li>
+                <li>/join &lt;room_alias&gt;: join a room</li>
                 <li>/kick &lt;user_id&gt; [&lt;reason&gt;]: kick the user</li>
                 <li>/ban &lt;user_id&gt; [&lt;reason&gt;]: ban the user</li>
                 <li>/unban &lt;user_id&gt;: unban the user</li>