fix: open the app from a widget tap without asking which build to use

patches/react-native-android-widget+0.22.1.patch

@@ -24,6 +24,20 @@ index ed1af56..12c3630 100644
              intent,
              PendingIntent.FLAG_CANCEL_CURRENT
                  | PendingIntent.FLAG_MUTABLE
+diff --git a/node_modules/react-native-android-widget/android/src/main/java/com/reactnativeandroidwidget/RNWidgetProvider.java b/node_modules/react-native-android-widget/android/src/main/java/com/reactnativeandroidwidget/RNWidgetProvider.java
+index c138d81..bcd490d 100644
+--- a/node_modules/react-native-android-widget/android/src/main/java/com/reactnativeandroidwidget/RNWidgetProvider.java
++++ b/node_modules/react-native-android-widget/android/src/main/java/com/reactnativeandroidwidget/RNWidgetProvider.java
+@@ -133,6 +133,9 @@ public class RNWidgetProvider extends AppWidgetProvider {
+         try {
+             Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
+             intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
++            // This app's own activity, never a chooser: another build of the app
++            // (another flavor) handles the same scheme and would be offered too.
++            intent.setPackage(context.getPackageName());
+             context.startActivity(intent);
+         } catch (Exception e) {
+             e.printStackTrace();
 diff --git a/node_modules/react-native-android-widget/android/src/main/java/com/reactnativeandroidwidget/RNWidgetUtil.java b/node_modules/react-native-android-widget/android/src/main/java/com/reactnativeandroidwidget/RNWidgetUtil.java
 index 2a34305..711503b 100644
 --- a/node_modules/react-native-android-widget/android/src/main/java/com/reactnativeandroidwidget/RNWidgetUtil.java

src/widgets/__tests__/widget-open-explicit.test.ts

@@ -0,0 +1,54 @@
+import { describe, expect, it } from 'vitest';
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+import { open, links } from '../clicks';
+
+const root = path.resolve(__dirname, '../../..');
+const patchFile = path.join(root, 'patches/react-native-android-widget+0.22.1.patch');
+const provider = 'node_modules/react-native-android-widget/android/src/main/java/com/reactnativeandroidwidget/RNWidgetProvider.java';
+
+// The library's own openUri, as published: what the patch is applied to.
+const UPSTREAM_OPEN_URI = [
+  '    private void openUri(Context context, String uri) {',
+  '        try {',
+  '            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));',
+  '            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);',
+  '            context.startActivity(intent);',
+  '        } catch (Exception e) {',
+  '            e.printStackTrace();',
+  '        }',
+  '    }',
+];
+
+describe('a tap that opens the app from a widget', () => {
+  it('goes through the library’s OPEN_URI, which the patch makes explicit', () => {
+    expect(open(links.inbox())).toEqual({ clickAction: 'OPEN_URI', clickActionData: { uri: 'bulwarkmobile://mail/folder/inbox' } });
+  });
+
+  it('is sent to this app’s own package, so no chooser offers another build', async () => {
+    const { parsePatchFile } = await import(path.join(root, 'node_modules/patch-package/dist/patch/parse.js'));
+    const { executeEffects } = await import(path.join(root, 'node_modules/patch-package/dist/patch/apply.js'));
+    const effects = parsePatchFile(fs.readFileSync(patchFile, 'utf8'))
+      .filter((e: { path?: string }) => e.path?.endsWith('RNWidgetProvider.java'));
+    expect(effects).toHaveLength(1);
+
+    // The published file around openUri, padded to its line numbers.
+    const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'widget-patch-'));
+    const target = path.join(dir, provider);
+    fs.mkdirSync(path.dirname(target), { recursive: true });
+    const lines = Array.from({ length: 131 }, () => '').concat(UPSTREAM_OPEN_URI, ['', '}']);
+    fs.writeFileSync(target, lines.join('\n'));
+    const cwd = process.cwd();
+    try {
+      process.chdir(dir);
+      executeEffects(effects, { dryRun: false });
+    } finally {
+      process.chdir(cwd);
+    }
+    const patched = fs.readFileSync(target, 'utf8');
+    const openUri = patched.slice(patched.indexOf('private void openUri'), patched.indexOf('startActivity'));
+    expect(openUri).toMatch(/intent\.setPackage\(context\.getPackageName\(\)\);/);
+    fs.rmSync(dir, { recursive: true, force: true });
+  });
+});