From dae5b6b43b6a721e28f72d26a3b7449e8f1a5f8b Mon Sep 17 00:00:00 2001
From: Will Hunt <will@half-shot.uk>
Date: Mon, 27 Oct 2025 13:08:31 +0000
Subject: [PATCH] Remove allowVoipWithNoMedia feature flag (#31087)

* Remove allowVoipWithNoMedia feature flag

* whoops

* remove a string
---
 src/i18n/strings/en_EN.json         |  1 -
 src/models/Call.ts                  |  4 ----
 src/settings/Settings.tsx           | 11 -----------
 test/unit-tests/models/Call-test.ts | 22 ----------------------
 4 files changed, 38 deletions(-)

diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index 3ba40d89fe..a54a0cc0bc 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -1474,7 +1474,6 @@
         "upload_file": "Upload a file"
     },
     "labs": {
-        "allow_screen_share_only_mode": "Allow screen share only mode",
         "ask_to_join": "Enable ask to join",
         "automatic_debug_logs": "Automatically send debug logs on any error",
         "automatic_debug_logs_decryption": "Automatically send debug logs on decryption errors",
diff --git a/src/models/Call.ts b/src/models/Call.ts
index 356aef1f3b..a5fbc8d0bd 100644
--- a/src/models/Call.ts
+++ b/src/models/Call.ts
@@ -704,10 +704,6 @@ export class ElementCall extends Call {
             params.append("allowIceFallback", "true");
         }
 
-        if (SettingsStore.getValue("feature_allow_screen_share_only_mode")) {
-            params.append("allowVoipWithNoMedia", "true");
-        }
-
         // Set custom fonts
         if (SettingsStore.getValue("useSystemFont")) {
             SettingsStore.getValue("systemFont")
diff --git a/src/settings/Settings.tsx b/src/settings/Settings.tsx
index f390544abe..78758ea277 100644
--- a/src/settings/Settings.tsx
+++ b/src/settings/Settings.tsx
@@ -222,7 +222,6 @@ export interface Settings {
     "feature_element_call_video_rooms": IFeature;
     "feature_group_calls": IFeature;
     "feature_disable_call_per_sender_encryption": IFeature;
-    "feature_allow_screen_share_only_mode": IFeature;
     "feature_location_share_live": IFeature;
     "feature_dynamic_room_predecessors": IFeature;
     "feature_render_reaction_images": IFeature;
@@ -644,16 +643,6 @@ export const SETTINGS: Settings = {
         displayName: _td("labs|feature_disable_call_per_sender_encryption"),
         default: false,
     },
-    "feature_allow_screen_share_only_mode": {
-        isFeature: true,
-        labsGroup: LabGroup.VoiceAndVideo,
-        supportedLevels: LEVELS_DEVICE_ONLY_SETTINGS_WITH_CONFIG_PRIORITISED,
-        supportedLevelsAreOrdered: true,
-        description: _td("labs|under_active_development"),
-        displayName: _td("labs|allow_screen_share_only_mode"),
-        controller: new ReloadOnChangeController(),
-        default: false,
-    },
     "feature_location_share_live": {
         isFeature: true,
         labsGroup: LabGroup.Messaging,
diff --git a/test/unit-tests/models/Call-test.ts b/test/unit-tests/models/Call-test.ts
index 5d83aa335d..dbf2dca974 100644
--- a/test/unit-tests/models/Call-test.ts
+++ b/test/unit-tests/models/Call-test.ts
@@ -642,28 +642,6 @@ describe("ElementCall", () => {
             expect(urlParams.get("analyticsID")).toBeFalsy();
         });
 
-        it("passes feature_allow_screen_share_only_mode setting to allowVoipWithNoMedia url param", async () => {
-            // Now test with the preference set to true
-            const originalGetValue = SettingsStore.getValue;
-            SettingsStore.getValue = (name: SettingKey, roomId: string | null = null, excludeDefault = false): any => {
-                switch (name) {
-                    case "feature_allow_screen_share_only_mode":
-                        return true;
-                    default:
-                        return excludeDefault
-                            ? originalGetValue(name, roomId, excludeDefault)
-                            : originalGetValue(name, roomId, excludeDefault);
-                }
-            };
-            ElementCall.create(room);
-            const call = Call.get(room);
-            if (!(call instanceof ElementCall)) throw new Error("Failed to create call");
-
-            const urlParams = new URLSearchParams(new URL(call.widget.url).hash.slice(1));
-            expect(urlParams.get("allowVoipWithNoMedia")).toBe("true");
-            SettingsStore.getValue = originalGetValue;
-        });
-
         it("passes empty analyticsID if the id is not in the account data", async () => {
             client.getAccountData.mockImplementation((eventType: string) => {
                 if (eventType === PosthogAnalytics.ANALYTICS_EVENT_TYPE) {