From 2fb05257564a121d67bf66c537bdee1f544c3b7b Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@gmail.com>
Date: Tue, 27 Oct 2020 11:13:55 +0000
Subject: [PATCH] Fix theme variable passed to Jitsi

---
 src/stores/widgets/StopGapWidget.ts | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/stores/widgets/StopGapWidget.ts b/src/stores/widgets/StopGapWidget.ts
index edce39d033..4cc8a99d74 100644
--- a/src/stores/widgets/StopGapWidget.ts
+++ b/src/stores/widgets/StopGapWidget.ts
@@ -49,6 +49,8 @@ import defaultDispatcher from "../../dispatcher/dispatcher";
 import { ElementWidgetActions } from "./ElementWidgetActions";
 import Modal from "../../Modal";
 import WidgetOpenIDPermissionsDialog from "../../components/views/dialogs/WidgetOpenIDPermissionsDialog";
+import ThemeWatcher from "../../settings/watchers/ThemeWatcher";
+import {getCustomTheme} from "../../theme";
 
 // TODO: Destroy all of this code
 
@@ -102,9 +104,25 @@ class ElementWidget extends Widget {
             // v1 widgets default to jitsi.riot.im regardless of user settings
             domain = "jitsi.riot.im";
         }
+
+        let theme = new ThemeWatcher().getEffectiveTheme();
+        if (theme.startsWith("custom-")) {
+            const customTheme = getCustomTheme(theme.substr(7));
+            // Jitsi only understands light/dark
+            theme = customTheme.is_dark ? "dark" : "light";
+        }
+
+        // only allow light/dark through, defaulting to dark as that was previously the only state
+        // accounts for legacy-light/legacy-dark themes too
+        if (theme.includes("light")) {
+            theme = "light";
+        } else {
+            theme = "dark";
+        }
+
         return {
             ...super.rawData,
-            theme: SettingsStore.getValue("theme"),
+            theme,
             conferenceId,
             domain,
         };