Add settings to hide membership and profile events

TODO.md

@@ -5,6 +5,8 @@
 - Redacting messages
 - Download progress bar for file events, "Save as..."
 - Make rooms fully manageable within Mirage: settings, permissions, kick, etc
+
+- See about FlatPak packaging
 - Add AppImage metadata file
 - Pillow now bundle image libraries?
   Update AppImage building script and INSTALL.md
@@ -29,6 +31,8 @@
 - Drop the `HBox` `buttonModel`/`buttonCallbacks` `HBox` approach,
   be more declarative
 
+- Look into Kirigami for QML
+
 ## Issues
 
 - When zooming in enough, "Mirage <version>" label overflows

src/backend/nio_callbacks.py

@@ -213,6 +213,10 @@ class NioCallbacks:
 
         # Membership changes
         if not prev or membership != prev_membership:
+            if self.client.backend.ui_settings["hideMembershipEvents"]:
+                self.client.skipped_events[room.room_id] += 1
+                return None
+
             reason = f". Reason: {now['reason']}" if now.get("reason") else ""
 
             if membership == "join":
@@ -272,9 +276,9 @@ class NioCallbacks:
                     account.display_name    = now["displayname"] or ""
                     account.avatar_url      = now["avatar_url"] or ""
 
-            # Hide profile events from the timeline - XXX
-            self.client.skipped_events[room.room_id] += 1
-            return None
+            if self.client.backend.ui_settings["hideProfileChangeEvents"]:
+                self.client.skipped_events[room.room_id] += 1
+                return None
 
             return (
                 TypeSpecifier.ProfileChange,

src/backend/user_files.py

@@ -211,6 +211,8 @@ class UISettings(JSONDataFile):
             "clearRoomFilterOnEnter": True,
             "clearRoomFilterOnEscape": True,
             "collapseSidePanesUnderWindowWidth": 400,
+            "hideProfileChangeEvents": True,
+            "hideMembershipEvents": False,
             "theme": "Midnight.qpl",
             "writeAliases": {},
             "media": {