Wire live activity widget patches

2026-07-01 02:45:30 -04:00
parent 107b593002
commit 6497ee4dec
5 changed files with 348 additions and 2 deletions
@@ -0,0 +1,82 @@
+// @ts-check
+const fs = require("fs");
+const path = require("path");
+const { withDangerousMod } = require("@expo/config-plugins");
+
+const widgetsPath = path.join("node_modules", "expo-widgets", "ios", "Widgets");
+const liveActivityBannerSource = `import SwiftUI
+import WidgetKit
+import ActivityKit
+
+@available(iOS 18.0, *)
+struct LiveActivityBanner: View {
+  @Environment(\\.activityFamily) var activityFamily
+  var context: ActivityViewContext<LiveActivityAttributes>
+  var nodes: [String: Any]?
+
+  var body: some View {
+    if let nodes, let node = nodes["banner"] as? [String: Any] {
+      WidgetsDynamicView(name: context.activityID, kind: .liveActivity, node: node)
+    } else {
+      EmptyView()
+    }
+  }
+}
+`;
+
+function patchWidgetLiveActivitySwift(source) {
+  const target = `    if #available(iOS 18.0, *) {
+      LiveActivityBanner(context: context, nodes: nodes)
+    } else if let node = nodes["banner"] as? [String: Any] {
+      WidgetsDynamicView(name: context.activityID, kind: .liveActivity, node: node)
+    } else {
+      EmptyView()
+    }`;
+  const framedTarget = `    if #available(iOS 18.0, *) {
+      LiveActivityBanner(context: context, nodes: nodes)
+    } else if let node = nodes["banner"] as? [String: Any] {
+      WidgetsDynamicView(name: context.activityID, kind: .liveActivity, node: node)
+        .frame(maxWidth: .infinity, alignment: .leading)
+    } else {
+      EmptyView()
+    }`;
+  const hardcodedBanner = `    if #available(iOS 18.0, *) {
+      LiveActivityBanner(context: context, nodes: nodes)
+    } else {
+      TimeClockNativeActivityBanner(context: context)
+    }`;
+
+  if (source.includes(target)) {
+    return source;
+  }
+
+  return source.replace(framedTarget, target).replace(hardcodedBanner, target);
+}
+
+/** @type {import('@expo/config-plugins').ConfigPlugin} */
+function withLiveActivityBannerFrame(config) {
+  return withDangerousMod(config, [
+    "ios",
+    async (config) => {
+      const sourceDir = path.join(config.modRequest.projectRoot, widgetsPath);
+      const bannerPath = path.join(sourceDir, "LiveActivityBanner.swift");
+      const activityPath = path.join(sourceDir, "WidgetLiveActivity.swift");
+
+      if (!fs.existsSync(bannerPath) || !fs.existsSync(activityPath)) {
+        throw new Error(`Could not find expo-widgets live activity sources in ${sourceDir}`);
+      }
+
+      fs.writeFileSync(bannerPath, liveActivityBannerSource);
+
+      const activitySource = fs.readFileSync(activityPath, "utf8");
+      const patchedActivitySource = patchWidgetLiveActivitySwift(activitySource);
+      if (patchedActivitySource !== activitySource) {
+        fs.writeFileSync(activityPath, patchedActivitySource);
+      }
+
+      return config;
+    },
+  ]);
+}
+
+module.exports = withLiveActivityBannerFrame;