Overhaul room list sorting

TODO.md

@@ -1,6 +1,6 @@
 - Current focus
-  - Separate categories for invited, group and direct rooms
-    - Invited → Accept/Deny dialog
+  - When clicking on invited room but no multiaccount broadcasting events
+  - Sort accounts
   - Merge login page
 
 - Refactoring

harmonyqml/backend/backend.py

@@ -8,6 +8,7 @@ from typing import Dict, Sequence, Set
 from PyQt5.QtCore import QObject, pyqtProperty, pyqtSlot
 
 from .html_filter import HtmlFilter
+from .model.items import RoomEvent
 from .model.qml_models import QMLModels
 from .pyqt_future import futurize
 
@@ -113,3 +114,22 @@ class Backend(QObject):
         from PyQt5.QtCore import pyqtRemoveInputHook
         pyqtRemoveInputHook()
         pdb.set_trace()
+
+
+    @pyqtSlot("QVariant", str, result=bool)
+    def EventIsOurProfileChanged(self, event: RoomEvent, account_id) -> bool:
+        # pylint: disable=unused-self
+        info     = event.dict.get("content")
+        previous = event.dict.get("prev_content")
+
+        return (
+            event.type == "RoomMemberEvent" and
+            event.dict["sender"] == account_id and
+            bool(info) and
+            bool(previous) and
+            info["membership"] == previous["membership"] and
+            (
+                info.get("displayname") != previous.get("displayname") or
+                info.get("avatar_url") != previous.get("avatar_url")
+            )
+        )

harmonyqml/backend/model/list_model.py

@@ -48,6 +48,10 @@ class ListModel(QAbstractListModel):
         return self.rowCount()
 
 
+    def __iter__(self):
+        return iter(self._data)
+
+
     @pyqtProperty(list)
     def roles(self) -> Tuple[str, ...]:
         return self._data[0].roles if self._data else ()  # type: ignore
@@ -205,7 +209,7 @@ class ListModel(QAbstractListModel):
         valid = self.beginMoveRows(qidx, from_, qlast, qidx, qto)
 
         if not valid:
-            logging.warning("Invalid move operation")
+            logging.warning("Invalid move operation - %r", locals())
             return
 
         last = from_ + n

harmonyqml/backend/signal_manager.py

@@ -2,7 +2,7 @@
 # This file is part of harmonyqml, licensed under GPLv3.
 
 from threading import Lock
-from typing import Any, Deque, Dict, List, Optional
+from typing import Any, Deque, Dict, List, Optional, Sequence
 
 from PyQt5.QtCore import QDateTime, QObject, pyqtBoundSignal
 
@@ -18,7 +18,7 @@ LeftEvent = Optional[Dict[str, str]]
 
 
 class SignalManager(QObject):
-    _event_handling_lock: Lock = Lock()
+    _lock: Lock = Lock()
 
     def __init__(self, backend: Backend) -> None:
         super().__init__(parent=backend)
@@ -79,6 +79,43 @@ class SignalManager(QObject):
                        left_event=left_event)
 
 
+    def _move_room(self, account_id: str, room_id: str) -> None:
+        def get_newest_event_date_time(room_id: str) -> QDateTime:
+            for ev in self.backend.models.roomEvents[room_id]:
+                if not self.backend.EventIsOurProfileChanged(ev, account_id):
+                    return ev.dateTime
+
+            return QDateTime.fromMSecsSinceEpoch(0)
+
+        rooms_model = self.backend.models.rooms[account_id]
+        room_index  = rooms_model.indexWhere("roomId", room_id)
+        category    = rooms_model[room_index].category
+        timestamp   = get_newest_event_date_time(room_id)
+
+        def get_index(put_before_categories: Sequence[str],
+                      put_after_categories: Sequence[str]) -> int:
+            for i, room in enumerate(rooms_model):
+                if room.category not in put_after_categories and \
+                   (room.category in put_before_categories or
+                    timestamp >= get_newest_event_date_time(room.roomId)):
+                    return i
+
+            return len(rooms_model) - 1
+
+        to = 0
+
+        if category == "Invites":
+            to = get_index(["Rooms", "Left"], [])
+
+        if category == "Rooms":
+            to = get_index(["Left"], ["Invites"])
+
+        elif category == "Left":
+            to = get_index([], ["Invites", "Rooms", "Left"])
+
+        rooms_model.move(room_index, to)
+
+
     def _add_room(self,
                   client:     Client,
                   room_id:    str,
@@ -115,27 +152,23 @@ class SignalManager(QObject):
         )
 
         model.updateOrAppendWhere("roomId", room_id, item)
-        index = model.indexWhere("roomId", room_id)
-
-        if category == "Invites":
-            model.move(index, 0)
-
-        elif category == "Left":
-            model.move(index, len(model))
+        with self._lock:
+            self._move_room(client.userId, room_id)
 
 
-
-    def onRoomSyncPrevBatchTokenReceived(
-            self, _: Client, room_id: str, token: str
-        ) -> None:
+    def onRoomSyncPrevBatchTokenReceived(self,
+                                         _:       Client,
+                                         room_id: str,
+                                         token:   str) -> None:
 
         if room_id not in self.backend.past_tokens:
             self.backend.past_tokens[room_id] = token
 
 
-    def onRoomPastPrevBatchTokenReceived(
-            self, _: Client, room_id: str, token: str
-        ) -> None:
+    def onRoomPastPrevBatchTokenReceived(self,
+                                         _:       Client,
+                                         room_id: str,
+                                         token:   str) -> None:
 
         if self.backend.past_tokens[room_id] == token:
             self.backend.fully_loaded_rooms.add(room_id)
@@ -143,11 +176,12 @@ class SignalManager(QObject):
         self.backend.past_tokens[room_id] = token
 
 
-    def onRoomEventReceived(
-            self, _: Client, room_id: str, etype: str, edict: Dict[str, Any]
-        ) -> None:
-
-        with self._event_handling_lock:
+    def onRoomEventReceived(self,
+                            client:  Client,
+                            room_id: str,
+                            etype:   str,
+                            edict:   Dict[str, Any]) -> None:
+        def process() -> None:
             # Prevent duplicate events in models due to multiple accounts
             if edict["event_id"] in self.last_room_events:
                 return
@@ -195,19 +229,26 @@ class SignalManager(QObject):
 
             model.append(new_event)
 
+        with self._lock:
+            process()
+            self._move_room(client.userId, room_id)
 
-    def onRoomTypingUsersUpdated(
-            self, client: Client, room_id: str, users: List[str]
-        ) -> None:
+
+    def onRoomTypingUsersUpdated(self,
+                                 client:  Client,
+                                 room_id: str,
+                                 users:   List[str]) -> None:
 
         rooms = self.backend.models.rooms[client.userId]
         rooms[rooms.indexWhere("roomId", room_id)].typingUsers = users
 
 
-    def onMessageAboutToBeSent(
-            self, client: Client, room_id: str, content: Dict[str, str]
-        ) -> None:
-        with self._event_handling_lock:
+    def onMessageAboutToBeSent(self,
+                               client:  Client,
+                               room_id: str,
+                               content: Dict[str, str]) -> None:
+
+        with self._lock:
             timestamp = QDateTime.currentMSecsSinceEpoch()
             model     = self.backend.models.roomEvents[room_id]
             nio_event = nio.events.RoomMessage.parse_event({
@@ -224,3 +265,5 @@ class SignalManager(QObject):
             )
             model.insert(0, event)
             self._events_in_transfer += 1
+
+            self._move_room(client.userId, room_id)

harmonyqml/components/chat/Daybreak.qml

@@ -2,12 +2,19 @@ import QtQuick 2.7
 import "../base" as Base
 
 Base.HLabel {
+    property bool isToday: {
+      const today = new Date()
+      return dateTime.getDate() == today.getDate() &&
+             dateTime.getMonth() == today.getMonth() &&
+             dateTime.getFullYear() == today.getFullYear()
+    }
+
     width: messageDelegate.width
     topPadding: messageDelegate.isFirstMessage ?
                 0 : messageDelegate.standardSpacing
     bottomPadding: messageDelegate.standardSpacing
 
-    text: dateTime.toLocaleDateString()
+    text: dateTime.toLocaleDateString() + (isToday ? qsTr(" (Today)") : "")
     horizontalAlignment: Text.AlignHCenter
     font.pixelSize: normalSize * 1.1
     color: "darkolivegreen"

harmonyqml/components/chat/MessageDelegate.qml

@@ -46,7 +46,7 @@ Column {
     readonly property bool dayBreak:
         isFirstEvent ||
         previousItem &&
-        dateTime.getDay() != previousItem.dateTime.getDay()
+        dateTime.getDate() != previousItem.dateTime.getDate()
 
     readonly property bool talkBreak:
         previousItem &&

harmonyqml/components/sidePane/RoomDelegate.qml

@@ -37,7 +37,9 @@ MouseArea {
             }
             Base.HLabel {
                 function getText() {
-                    return SidePaneJS.getLastRoomEventText(roomId)
+                    return SidePaneJS.getLastRoomEventText(
+                        roomId, roomList.forUserId
+                    )
                 }
 
                 Connections {

harmonyqml/components/sidePane/utils.js

@@ -1,13 +1,13 @@
 .import "../chat/utils.js" as ChatJS
 
 
-function getLastRoomEventText(roomId) {
+function getLastRoomEventText(roomId, accountId) {
     var eventsModel = Backend.models.roomEvents.get(roomId)
 
     for (var i = 0; i < eventsModel.count; i++) {
         var ev = eventsModel.get(i)
 
-        if (ev.type !== "RoomMemberEvent") {
+        if (! Backend.EventIsOurProfileChanged(ev, accountId)) {
             var found = true
             break
         }