Bug 1841361 - Allow advance user to enable Gecko logs

(cherry picked from commit c712c70d42ab1c0c9e89e830088760414b2e5ca3)

app/src/main/java/org/mozilla/fenix/gecko/GeckoProvider.kt

@@ -56,7 +56,7 @@ object GeckoProvider {
             .crashHandler(CrashHandlerService::class.java)
             .telemetryDelegate(GeckoAdapter())
             .contentBlocking(policy.toContentBlockingSetting())
-            .debugLogging(Config.channel.isDebug)
+            .debugLogging(Config.channel.isDebug || context.components.settings.enableGeckoLogs)
             .aboutConfigEnabled(Config.channel.isBeta || Config.channel.isNightlyOrDebug)
             .build()
 

app/src/main/java/org/mozilla/fenix/settings/SettingsFragment.kt

@@ -489,6 +489,7 @@ class SettingsFragment : PreferenceFragmentCompat() {
         }
         setupCookieBannerPreference()
         setupAmoCollectionOverridePreference(requireContext().settings())
+        setupGeckoLogsPreference(requireContext().settings())
         setupAllowDomesticChinaFxaServerPreference()
         setupHttpsOnlyPreferences()
         setupNotificationPreference()
@@ -561,6 +562,32 @@ class SettingsFragment : PreferenceFragmentCompat() {
         }
     }
 
+    @VisibleForTesting
+    internal fun setupGeckoLogsPreference(settings: Settings) {
+        val preferenceEnabledGeckoLogs =
+            findPreference<Preference>(getPreferenceKey(R.string.pref_key_enable_gecko_logs))
+
+        val show = settings.showSecretDebugMenuThisSession
+        preferenceEnabledGeckoLogs?.isVisible = show
+
+        preferenceEnabledGeckoLogs?.onPreferenceChangeListener =
+            Preference.OnPreferenceChangeListener { _, newValue ->
+                context?.settings()?.enableGeckoLogs = newValue as Boolean
+                Toast.makeText(
+                    context,
+                    getString(R.string.quit_application),
+                    Toast.LENGTH_LONG,
+                ).show()
+                Handler(Looper.getMainLooper()).postDelayed(
+                    {
+                        exitProcess(0)
+                    },
+                    FXA_SYNC_OVERRIDE_EXIT_DELAY,
+                )
+                true
+            }
+    }
+
     private fun setupAllowDomesticChinaFxaServerPreference() {
         val allowDomesticChinaFxAServer = getPreferenceKey(R.string.pref_key_allow_domestic_china_fxa_server)
         val preferenceAllowDomesticChinaFxAServer = findPreference<SwitchPreference>(allowDomesticChinaFxAServer)

app/src/main/java/org/mozilla/fenix/utils/Settings.kt

@@ -1314,6 +1314,11 @@ class Settings(private val appContext: Context) : PreferencesHolder {
         default = "",
     )
 
+    var enableGeckoLogs by booleanPreference(
+        appContext.getPreferenceKey(R.string.pref_key_enable_gecko_logs),
+        default = Config.channel.isDebug,
+    )
+
     fun amoCollectionOverrideConfigured(): Boolean {
         return overrideAmoUser.isNotEmpty() || overrideAmoCollection.isNotEmpty()
     }

app/src/main/res/values/preference_keys.xml

@@ -40,6 +40,7 @@
     <string name="pref_key_addons" translatable="false">pref_key_addons</string>
     <string name="pref_key_override_amo_user" translatable="false">pref_key_override_amo_user</string>
     <string name="pref_key_override_amo_collection" translatable="false">pref_key_override_amo_collection</string>
+    <string name="pref_key_enable_gecko_logs" translatable="false">pref_key_enable_gecko_logs</string>
     <string name="pref_key_help" translatable="false">pref_key_help</string>
     <string name="pref_key_rate" translatable="false">pref_key_rate</string>
     <string name="pref_key_about" translatable="false">pref_key_about</string>

app/src/main/res/values/strings.xml

@@ -529,6 +529,11 @@
     <string name="preferences_open_links_in_apps_never">Never</string>
     <!-- Preference for open download with an external download manager app -->
     <string name="preferences_external_download_manager">External download manager</string>
+    <!-- Preference for enabling gecko engine logs -->
+    <string name="preferences_enable_gecko_logs">Enable Gecko logs</string>
+    <!-- Message to indicate users that we are quitting the application to apply the changes -->
+    <string name="quit_application">Quitting the application to apply changes…</string>
+
     <!-- Preference for add_ons -->
     <string name="preferences_addons">Add-ons</string>
     <!-- Preference for notifications -->

app/src/main/res/xml/preferences.xml

@@ -177,6 +177,12 @@
             android:title="@string/preferences_remote_debugging"
             app:iconSpaceReserved="false"
             android:defaultValue="false" />
+
+        <androidx.preference.SwitchPreference
+            android:defaultValue="false"
+            android:key="@string/pref_key_enable_gecko_logs"
+            app:iconSpaceReserved="false"
+            android:title="@string/preferences_enable_gecko_logs" />
     </PreferenceCategory>
 
     <androidx.preference.PreferenceCategory