From 8a9b3ad94805c2423cbbdb0ba5a69d4e9b72fe6f Mon Sep 17 00:00:00 2001
From: johan12345 <johan.forstner@gmail.com>
Date: Sun, 27 Aug 2023 19:05:04 +0200
Subject: [PATCH] Android Auto/Automotive: Make users explicitly accept the
 privacy policy

---
 .../net/vonforst/evmap/auto/CarAppService.kt  |  5 ++++
 .../vonforst/evmap/auto/PermissionScreen.kt   |  1 +
 .../vonforst/evmap/auto/SettingsScreens.kt    | 30 +++++++++++++++++++
 3 files changed, 36 insertions(+)

diff --git a/app/src/main/java/net/vonforst/evmap/auto/CarAppService.kt b/app/src/main/java/net/vonforst/evmap/auto/CarAppService.kt
index 022a333c..ae8ece3b 100644
--- a/app/src/main/java/net/vonforst/evmap/auto/CarAppService.kt
+++ b/app/src/main/java/net/vonforst/evmap/auto/CarAppService.kt
@@ -149,6 +149,11 @@ class EVMapSession(val cas: CarAppService) : Session(), DefaultLifecycleObserver
                 )
             )
         }
+        if (!prefs.privacyAccepted) {
+            screens.add(
+                AcceptPrivacyScreen(carContext)
+            )
+        }
 
         if (screens.size > 1) {
             val screenManager = carContext.getCarService(ScreenManager::class.java)
diff --git a/app/src/main/java/net/vonforst/evmap/auto/PermissionScreen.kt b/app/src/main/java/net/vonforst/evmap/auto/PermissionScreen.kt
index 53d97f13..c9db7f04 100644
--- a/app/src/main/java/net/vonforst/evmap/auto/PermissionScreen.kt
+++ b/app/src/main/java/net/vonforst/evmap/auto/PermissionScreen.kt
@@ -23,6 +23,7 @@ class PermissionScreen(
                 Action.Builder()
                     .setTitle(carContext.getString(R.string.grant_on_phone))
                     .setBackgroundColor(CarColor.PRIMARY)
+                    .setFlags(Action.FLAG_PRIMARY)
                     .setOnClickListener(ParkedOnlyOnClickListener.create {
                         requestPermissions()
                     })
diff --git a/app/src/main/java/net/vonforst/evmap/auto/SettingsScreens.kt b/app/src/main/java/net/vonforst/evmap/auto/SettingsScreens.kt
index fd092a5e..bc02cc61 100644
--- a/app/src/main/java/net/vonforst/evmap/auto/SettingsScreens.kt
+++ b/app/src/main/java/net/vonforst/evmap/auto/SettingsScreens.kt
@@ -5,6 +5,7 @@ import android.content.Intent
 import android.content.pm.PackageManager.NameNotFoundException
 import android.hardware.Sensor
 import android.hardware.SensorManager
+import android.text.Html
 import androidx.annotation.StringRes
 import androidx.car.app.CarContext
 import androidx.car.app.CarToast
@@ -13,6 +14,7 @@ import androidx.car.app.annotations.ExperimentalCarApi
 import androidx.car.app.constraints.ConstraintManager
 import androidx.car.app.model.*
 import androidx.core.graphics.drawable.IconCompat
+import androidx.core.text.HtmlCompat
 import androidx.lifecycle.lifecycleScope
 import kotlinx.coroutines.launch
 import net.vonforst.evmap.*
@@ -703,6 +705,34 @@ class AboutScreen(ctx: CarContext) : Screen(ctx) {
     }
 }
 
+class AcceptPrivacyScreen(ctx: CarContext) : Screen(ctx) {
+    val prefs = PreferenceDataSource(ctx)
+    override fun onGetTemplate(): Template {
+        val textWithoutLink = HtmlCompat.fromHtml(
+            carContext.getString(R.string.accept_privacy),
+            HtmlCompat.FROM_HTML_MODE_LEGACY
+        ).toString()
+        return MessageTemplate.Builder(textWithoutLink).apply {
+            setTitle(carContext.getString(R.string.privacy))
+            addAction(Action.Builder()
+                .setTitle(carContext.getString(R.string.ok))
+                .setFlags(Action.FLAG_PRIMARY)
+                .setBackgroundColor(CarColor.PRIMARY)
+                .setOnClickListener {
+                    prefs.privacyAccepted = true
+                    screenManager.pop()
+                }.build()
+            )
+            addAction(Action.Builder()
+                .setTitle(carContext.getString(R.string.privacy))
+                .setOnClickListener(ParkedOnlyOnClickListener.create {
+                    openUrl(carContext, carContext.getString(R.string.privacy_link))
+                }).build()
+            )
+        }.build()
+    }
+}
+
 class DeveloperOptionsScreen(ctx: CarContext) : Screen(ctx) {
     val prefs = PreferenceDataSource(ctx)