From 629c4609f9cad765031ee7299e0bbba9845c9afc Mon Sep 17 00:00:00 2001
From: Craig Russell <CDRussell@users.noreply.github.com>
Date: Fri, 24 Jan 2025 16:18:40 +0000
Subject: [PATCH] Add WebView compatibility check before launching GPM in dev
 settings (#5527)
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Task/Issue URL:
https://app.asana.com/0/488551667048375/1209200821186635/f

### Description

### Steps to test this PR
QA optional but if you want to….

- [ ] Install `internal` build on a device/emulator with old `WebView`
- [ ] Access `Settings->Autofill Dev Settings`
- [ ] Tap on `Launch Google Passwords (import flow)`
- [ ] Verify you see a toast saying `WebView` isn’t compatible
- [ ] Repeat this on a device/emulator with a compatible, modern
`WebView` and ensure the flow can be launched


Fixes https://github.com/duckduckgo/Android/issues/5499

Co-authored-by: Craig Russell <1336281+CDRussell@users.noreply.github.com>
---
 .../AutofillInternalSettingsActivity.kt       | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/autofill/autofill-internal/src/main/java/com/duckduckgo/autofill/internal/AutofillInternalSettingsActivity.kt b/autofill/autofill-internal/src/main/java/com/duckduckgo/autofill/internal/AutofillInternalSettingsActivity.kt
index d39e5856570f..59dcbf2c337b 100644
--- a/autofill/autofill-internal/src/main/java/com/duckduckgo/autofill/internal/AutofillInternalSettingsActivity.kt
+++ b/autofill/autofill-internal/src/main/java/com/duckduckgo/autofill/internal/AutofillInternalSettingsActivity.kt
@@ -29,6 +29,9 @@ import androidx.lifecycle.Lifecycle.State.STARTED
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
 import com.duckduckgo.anvil.annotations.InjectWith
+import com.duckduckgo.app.browser.api.WebViewCapabilityChecker
+import com.duckduckgo.app.browser.api.WebViewCapabilityChecker.WebViewCapability.DocumentStartJavaScript
+import com.duckduckgo.app.browser.api.WebViewCapabilityChecker.WebViewCapability.WebMessageListener
 import com.duckduckgo.app.tabs.BrowserNav
 import com.duckduckgo.autofill.api.AutofillFeature
 import com.duckduckgo.autofill.api.AutofillScreens.AutofillSettingsScreen
@@ -134,6 +137,9 @@ class AutofillInternalSettingsActivity : DuckDuckGoActivity() {
     @Inject
     lateinit var autofillImportPasswordConfigStore: AutofillImportPasswordConfigStore
 
+    @Inject
+    lateinit var webViewCapabilityChecker: WebViewCapabilityChecker
+
     private var passwordImportWatcher = ConflatedJob()
 
     // used to output duration of import
@@ -289,8 +295,17 @@ class AutofillInternalSettingsActivity : DuckDuckGoActivity() {
             }
         }
         binding.importPasswordsLaunchGooglePasswordCustomFlow.setClickListener {
-            val intent = globalActivityStarter.startIntent(this, AutofillImportViaGooglePasswordManagerScreen)
-            importGooglePasswordsFlowLauncher.launch(intent)
+            lifecycleScope.launch {
+                val webViewWebMessageSupport = webViewCapabilityChecker.isSupported(WebMessageListener)
+                val webViewDocumentStartJavascript = webViewCapabilityChecker.isSupported(DocumentStartJavaScript)
+                if (webViewDocumentStartJavascript && webViewWebMessageSupport) {
+                    val intent =
+                        globalActivityStarter.startIntent(this@AutofillInternalSettingsActivity, AutofillImportViaGooglePasswordManagerScreen)
+                    importGooglePasswordsFlowLauncher.launch(intent)
+                } else {
+                    Toast.makeText(this@AutofillInternalSettingsActivity, "WebView version not supported", Toast.LENGTH_SHORT).show()
+                }
+            }
         }
 
         binding.importPasswordsImportCsv.setClickListener {