Fix back stack; properly update auth user via detail settings; works

app/src/main/AndroidManifest.xml

@@ -61,9 +61,6 @@
         <activity
                 android:name=".ui.DetailSettingsActivity"
                 android:parentActivityName=".ui.DetailActivity">
-            <meta-data
-                    android:name="android.support.PARENT_ACTIVITY"
-                    android:value=".ui.DetailActivity"/>
         </activity>
 
         <!-- Subscriber foreground service for hosts other than ntfy.sh -->

app/src/main/java/io/heckel/ntfy/db/Database.kt

@@ -263,6 +263,9 @@ interface SubscriptionDao {
     @Update
     fun update(subscription: Subscription)
 
+    @Query("UPDATE subscription SET authUserId = :authUserId WHERE id = :subscriptionId")
+    fun updateSubscriptionAuthUserId(subscriptionId: Long, authUserId: Long?)
+
     @Query("DELETE FROM subscription WHERE id = :subscriptionId")
     fun remove(subscriptionId: Long)
 

app/src/main/java/io/heckel/ntfy/db/Repository.kt

@@ -78,13 +78,17 @@ class Repository(private val sharedPrefs: SharedPreferences, private val databas
         subscriptionDao.update(subscription)
     }
 
+    fun updateSubscriptionAuthUserId(subscriptionId: Long, authUserId: Long?) {
+        subscriptionDao.updateSubscriptionAuthUserId(subscriptionId, authUserId)
+    }
+
     @Suppress("RedundantSuspendModifier")
     @WorkerThread
     suspend fun removeSubscription(subscriptionId: Long) {
         subscriptionDao.remove(subscriptionId)
     }
 
-    suspend fun removeAuthUserFromSubscriptions(authUserId: Long) {
+    fun removeAuthUserFromSubscriptions(authUserId: Long) {
         subscriptionDao.removeAuthUserFromSubscriptions(authUserId)
     }
 

app/src/main/java/io/heckel/ntfy/msg/ApiService.kt

@@ -69,6 +69,9 @@ class ApiService {
             .url(url)
             .addHeader("User-Agent", USER_AGENT)
             .build()
+
+        // XXXXXXXXXXXx
+
         client.newCall(request).execute().use { response ->
             if (!response.isSuccessful) {
                 throw Exception("Unexpected response ${response.code} when polling topic $url")

app/src/main/java/io/heckel/ntfy/ui/DetailActivity.kt

@@ -448,7 +448,10 @@ class DetailActivity : AppCompatActivity(), ActionMode.Callback, NotificationFra
 
     private fun onSettingsClick() {
         Log.d(TAG, "Opening subscription settings for ${topicShortUrl(subscriptionBaseUrl, subscriptionTopic)}")
-        startActivity(Intent(this, DetailSettingsActivity::class.java))
+
+        val intent = Intent(this, DetailSettingsActivity::class.java)
+        intent.putExtra(EXTRA_SUBSCRIPTION_ID, subscriptionId)
+        startActivity(intent)
     }
 
     private fun onDeleteClick() {
@@ -622,5 +625,6 @@ class DetailActivity : AppCompatActivity(), ActionMode.Callback, NotificationFra
 
     companion object {
         const val TAG = "NtfyDetailActivity"
+        const val EXTRA_SUBSCRIPTION_ID = "subscriptionId"
     }
 }

app/src/main/java/io/heckel/ntfy/ui/DetailSettingsActivity.kt

@@ -1,43 +1,20 @@
 package io.heckel.ntfy.ui
 
-import android.Manifest
-import android.content.ClipData
-import android.content.ClipboardManager
-import android.content.Context
-import android.content.Intent
-import android.content.pm.PackageManager
-import android.os.Build
 import android.os.Bundle
-import android.text.TextUtils
-import android.widget.Toast
-import androidx.annotation.Keep
 import androidx.appcompat.app.AppCompatActivity
-import androidx.appcompat.app.AppCompatDelegate
-import androidx.core.app.ActivityCompat
-import androidx.core.content.ContextCompat
-import androidx.fragment.app.DialogFragment
 import androidx.lifecycle.lifecycleScope
-import androidx.preference.*
-import androidx.preference.Preference.OnPreferenceClickListener
-import com.google.gson.Gson
-import io.heckel.ntfy.BuildConfig
+import androidx.preference.ListPreference
+import androidx.preference.Preference
+import androidx.preference.PreferenceDataStore
+import androidx.preference.PreferenceFragmentCompat
 import io.heckel.ntfy.R
 import io.heckel.ntfy.db.Repository
+import io.heckel.ntfy.db.Subscription
 import io.heckel.ntfy.db.User
 import io.heckel.ntfy.log.Log
-import io.heckel.ntfy.service.SubscriberService
 import io.heckel.ntfy.service.SubscriberServiceManager
-import io.heckel.ntfy.util.formatBytes
-import io.heckel.ntfy.util.formatDateShort
-import io.heckel.ntfy.util.shortUrl
-import io.heckel.ntfy.util.toPriorityString
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import okhttp3.RequestBody.Companion.toRequestBody
-import java.util.*
-import java.util.concurrent.TimeUnit
 
 /**
  * Subscription settings
@@ -46,6 +23,7 @@ class DetailSettingsActivity : AppCompatActivity() {
     private lateinit var repository: Repository
     private lateinit var serviceManager: SubscriberServiceManager
     private lateinit var settingsFragment: SettingsFragment
+    private var subscriptionId: Long = 0
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -55,9 +33,13 @@ class DetailSettingsActivity : AppCompatActivity() {
 
         repository = Repository.getInstance(this)
         serviceManager = SubscriberServiceManager(this)
+        subscriptionId = intent.getLongExtra(DetailActivity.EXTRA_SUBSCRIPTION_ID, 0)
 
         if (savedInstanceState == null) {
             settingsFragment = SettingsFragment() // Empty constructor!
+            settingsFragment.arguments = Bundle().apply {
+                this.putLong(DetailActivity.EXTRA_SUBSCRIPTION_ID, subscriptionId)
+            }
             supportFragmentManager
                 .beginTransaction()
                 .replace(R.id.settings_layout, settingsFragment)
@@ -70,6 +52,11 @@ class DetailSettingsActivity : AppCompatActivity() {
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
     }
 
+    override fun onSupportNavigateUp(): Boolean {
+        finish() // Return to previous activity when nav "back" is pressed!
+        return true
+    }
+
     class SettingsFragment : PreferenceFragmentCompat() {
         private lateinit var repository: Repository
         private lateinit var serviceManager: SubscriberServiceManager
@@ -81,10 +68,41 @@ class DetailSettingsActivity : AppCompatActivity() {
             repository = Repository.getInstance(requireActivity())
             serviceManager = SubscriberServiceManager(requireActivity())
 
-
-            // xxxxxxxxxxxxxxx
+            // Load subscription and users
+            val subscriptionId = arguments?.getLong(DetailActivity.EXTRA_SUBSCRIPTION_ID) ?: return
+            lifecycleScope.launch(Dispatchers.IO) {
+                val subscription = repository.getSubscription(subscriptionId) ?: return@launch
+                val users = repository.getUsers().filter { it.baseUrl == subscription.baseUrl }
+                activity?.runOnUiThread {
+                    loadView(subscription.id, users)
+                }
+            }
         }
 
+        private fun loadView(subscriptionId: Long, users: List<User>) {
+            // Login user
+            val authUserPrefId = context?.getString(R.string.detail_settings_auth_user_key) ?: return
+            val authUser: ListPreference? = findPreference(authUserPrefId)
+            authUser?.entries = users.map { it.username }.toTypedArray()
+            authUser?.entryValues = users.map { it.id.toString() }.toTypedArray()
+            authUser?.preferenceDataStore = object : PreferenceDataStore() {
+                override fun putString(key: String?, value: String?) {
+                    val authUserId = when (value) {
+                        "" -> null
+                        else -> value?.toLongOrNull()
+                    }
+                    lifecycleScope.launch(Dispatchers.IO) {
+                        Log.d(TAG, "Updating auth user ID to $authUserId for subscription $subscriptionId")
+                        repository.updateSubscriptionAuthUserId(subscriptionId, authUserId)
+                        serviceManager.refresh()
+                    }
+                }
+                override fun getString(key: String?, defValue: String?): String? {
+                    Log.d(TAG, "getstring called $key $defValue")
+                    return "xxx"
+                }
+            }
+        }
     }
 
     companion object {

app/src/main/res/xml/detail_preferences.xml

@@ -4,7 +4,7 @@
             app:title="@string/detail_settings_auth_header"
             app:summary="@string/detail_settings_auth_header_summary"
             app:layout="@layout/preference_category_material_edited">
-        <Preference
+        <ListPreference
                 app:key="@string/detail_settings_auth_user_key"
                 app:title="@string/detail_settings_auth_user_title"
                 app:summary="@string/detail_settings_auth_user_summary_none"/>