Show options for .m.rule.tombstone push rules

Part of vector-im/riot-web#8447

src/components/views/settings/Notifications.js

@@ -507,6 +507,7 @@ module.exports = React.createClass({
                 //'.m.rule.member_event': 'vector',
                 '.m.rule.call': 'vector',
                 '.m.rule.suppress_notices': 'vector',
+                '.m.rule.tombstone': 'vector',
 
                 // Others go to others
             };
@@ -562,6 +563,7 @@ module.exports = React.createClass({
                 //'im.vector.rule.member_event',
                 '.m.rule.call',
                 '.m.rule.suppress_notices',
+                '.m.rule.tombstone',
             ];
             for (const i in vectorRuleIds) {
                 const vectorRuleId = vectorRuleIds[i];

src/i18n/strings/en_EN.json

@@ -325,6 +325,7 @@
     "When I'm invited to a room": "When I'm invited to a room",
     "Call invitation": "Call invitation",
     "Messages sent by bot": "Messages sent by bot",
+    "When rooms are upgraded": "When rooms are upgraded",
     "Active call (%(roomName)s)": "Active call (%(roomName)s)",
     "unknown caller": "unknown caller",
     "Incoming voice call from %(name)s": "Incoming voice call from %(name)s",

src/notifications/VectorPushRulesDefinitions.js

@@ -183,4 +183,15 @@ module.exports = {
             off: StandardActions.ACTION_DONT_NOTIFY,
         },
     }),
+
+    // Room upgrades (tombstones)
+    ".m.rule.tombstone": new VectorPushRuleDefinition({
+        kind: "override",
+        description: _td("When rooms are upgraded"), // passed through _t() translation in src/components/views/settings/Notifications.js
+        vectorStateToActions: { // The actions for each vector state, or null to disable the rule.
+            on: StandardActions.ACTION_NOTIFY,
+            loud: StandardActions.ACTION_HIGHLIGHT,
+            off: StandardActions.ACTION_DISABLED,
+        },
+    }),
 };