Add feature purpose for microg exposure notifications

play-services-core/src/main/kotlin/org/microg/gms/ui/SettingsFragment.kt

@@ -16,6 +16,9 @@ import org.microg.gms.gcm.getGcmServiceInfo
 import org.microg.gms.snet.getSafetyNetServiceInfo
 import org.microg.nlp.client.UnifiedLocationClient
 import org.microg.tools.ui.ResourceSettingsFragment
+import android.content.ActivityNotFoundException
+import android.content.ComponentName
+import android.content.Intent
 
 class SettingsFragment : ResourceSettingsFragment() {
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
@@ -41,6 +44,10 @@ class SettingsFragment : ResourceSettingsFragment() {
             findNavController().navigate(requireContext(), NearbyPreferencesIntegration.exposureNotificationNavigationId)
             true
         }
+        findPreference<Preference>(PREF_EXPOSURE_INSTALL)?.onPreferenceClickListener = Preference.OnPreferenceClickListener {
+            startApplication("foundation.e.apps")
+            true
+        }
         findPreference<Preference>(PREF_ABOUT)!!.onPreferenceClickListener = Preference.OnPreferenceClickListener {
             findNavController().navigate(requireContext(), R.id.openAbout)
             true
@@ -55,6 +62,32 @@ class SettingsFragment : ResourceSettingsFragment() {
         }
     }
 
+    private fun launchComponent(packageName: String, name: String) {
+        val launch_intent = Intent("android.intent.action.MAIN")
+        launch_intent.addCategory("android.intent.category.LAUNCHER")
+        launch_intent.component = ComponentName(packageName, name)
+        launch_intent.putExtra("open_search", true)
+        launch_intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+        requireActivity().startActivity(launch_intent)
+    }
+
+    fun startApplication(application_name: String?) {
+        try {
+            val intent = Intent("android.intent.action.MAIN")
+            intent.addCategory("android.intent.category.LAUNCHER")
+            intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION)
+            val resolveinfo_list = requireActivity().packageManager.queryIntentActivities(intent, 0)
+            for (info in resolveinfo_list) {
+                if (info.activityInfo.packageName == application_name) {
+                    launchComponent(info.activityInfo.packageName, info.activityInfo.name)
+                    break
+                }
+            }
+        } catch (e: ActivityNotFoundException) {
+            e.message
+        }
+    }
+
     private suspend fun updateDetails() {
         if (getGcmServiceInfo(requireContext()).configuration.enabled) {
             val database = GcmDatabase(context)
@@ -74,6 +107,9 @@ class SettingsFragment : ResourceSettingsFragment() {
         findPreference<Preference>(PREF_EXPOSURE)?.isVisible = NearbyPreferencesIntegration.isAvailable
         findPreference<Preference>(PREF_EXPOSURE)?.icon = NearbyPreferencesIntegration.getIcon(requireContext())
         findPreference<Preference>(PREF_EXPOSURE)?.summary = NearbyPreferencesIntegration.getExposurePreferenceSummary(requireContext())
+
+        println("MicroG_Status::-"+ NearbyPreferencesIntegration.isAvailable)
+
     }
 
     companion object {
@@ -83,6 +119,7 @@ class SettingsFragment : ResourceSettingsFragment() {
         const val PREF_UNIFIEDNLP = "pref_unifiednlp"
         const val PREF_CHECKIN = "pref_checkin"
         const val PREF_EXPOSURE = "pref_exposure"
+        const val PREF_EXPOSURE_INSTALL = "pref_exposure_install"
     }
 
     init {

play-services-core/src/main/res/values/strings.xml

@@ -65,6 +65,7 @@ This can take a couple of minutes."</string>
     <string name="service_status_manual">Manual</string>
     <string name="service_status_enabled_short">On</string>
     <string name="service_status_disabled_short">Off</string>
+    <string name="pref_exposure_install_summary">Tap to add support for Exposure Notifications</string>
 
     <string name="games_title">Google Play Games</string>
     <string name="games_info_title"><xliff:g example="F-Droid">%1$s</xliff:g> would like to use Play Games</string>

play-services-core/src/main/res/xml/preferences_start.xml

@@ -66,6 +66,11 @@
             android:key="pref_exposure"
             android:title="@string/service_name_exposure"
             app:isPreferenceVisible="false" />
+        <Preference
+            android:key="pref_exposure_install"
+            android:title="@string/service_name_exposure"
+            android:summary="@string/pref_exposure_install_summary">
+        </Preference>
     </PreferenceCategory>
     <PreferenceCategory android:layout="@layout/preference_category_no_label">
         <Preference