Retrieve server features in parallel, retrieve Jukebox capabilities as server feature.

2025-04-12 15:37:17 +03:00 · 2023-01-06 19:20:25 +00:00 · 2023-01-06 19:20:25 +00:00 · 7dea620e66
commit 7dea620e66
parent 2fafebee42
32 changed files with 455 additions and 232 deletions
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@ -1,7 +1,7 @@
 <component name="InspectionProjectProfileManager">
  <profile version="1.0">
    <option name="myName" value="Project Default" />
-    <inspection_tool class="Reformat" enabled="true" level="WEAK WARNING" enabled_by_default="true">
+    <inspection_tool class="Reformat" enabled="false" level="WEAK WARNING" enabled_by_default="false">
      <option name="processChangedFilesOnly" value="true" />
    </inspection_tool>
  </profile>
--- a/core/subsonic-api/src/main/kotlin/org/moire/ultrasonic/api/subsonic/SubsonicAPIDefinition.kt
+++ b/core/subsonic-api/src/main/kotlin/org/moire/ultrasonic/api/subsonic/SubsonicAPIDefinition.kt
@ -54,6 +54,9 @@ interface SubsonicAPIDefinition {
    @GET("ping.view")
    fun ping(): Call<SubsonicResponse>

+    @GET("ping.view")
+    suspend fun pingSuspend(): SubsonicResponse
+
    @GET("getLicense.view")
    fun getLicense(): Call<LicenseResponse>

@ -164,6 +167,12 @@ interface SubsonicAPIDefinition {
        @Query("id") id: String? = null
    ): Call<GetPodcastsResponse>

+    @GET("getPodcasts.view")
+    suspend fun getPodcastsSuspend(
+        @Query("includeEpisodes") includeEpisodes: Boolean? = null,
+        @Query("id") id: String? = null
+    ): GetPodcastsResponse
+
    @GET("getLyrics.view")
    fun getLyrics(
        @Query("artist") artist: String? = null,
@ -261,6 +270,9 @@ interface SubsonicAPIDefinition {
    @GET("getShares.view")
    fun getShares(): Call<SharesResponse>

+    @GET("getShares.view")
+    suspend fun getSharesSuspend(): SharesResponse
+
    @GET("createShare.view")
    fun createShare(
        @Query("id") idsToShare: List<String>,
@ -292,15 +304,24 @@ interface SubsonicAPIDefinition {
    @GET("getUser.view")
    fun getUser(@Query("username") username: String): Call<GetUserResponse>

+    @GET("getUser.view")
+    suspend fun getUserSuspend(@Query("username") username: String): GetUserResponse
+
    @GET("getChatMessages.view")
    fun getChatMessages(@Query("since") since: Long? = null): Call<ChatMessagesResponse>

+    @GET("getChatMessages.view")
+    suspend fun getChatMessagesSuspend(@Query("since") since: Long? = null): ChatMessagesResponse
+
    @GET("addChatMessage.view")
    fun addChatMessage(@Query("message") message: String): Call<SubsonicResponse>

    @GET("getBookmarks.view")
    fun getBookmarks(): Call<BookmarksResponse>

+    @GET("getBookmarks.view")
+    suspend fun getBookmarksSuspend(): BookmarksResponse
+
    @GET("createBookmark.view")
    fun createBookmark(
        @Query("id") id: String,
@ -314,6 +335,9 @@ interface SubsonicAPIDefinition {
    @GET("getVideos.view")
    fun getVideos(): Call<VideosResponse>

+    @GET("getVideos.view")
+    suspend fun getVideosSuspend(): VideosResponse
+
    @GET("getAvatar.view")
    fun getAvatar(@Query("username") username: String): Call<ResponseBody>
 }
--- a/detekt-config.yml
+++ b/detekt-config.yml
@ -66,6 +66,8 @@ style:
    active: false
  ReturnCount:
    max: 5
+  ForbiddenImport:
+    imports: ['android.app.AlertDialog']

 comments:
  active: true
--- a/ultrasonic/schemas/org.moire.ultrasonic.data.AppDatabase/6.json
+++ b/ultrasonic/schemas/org.moire.ultrasonic.data.AppDatabase/6.json
@ -0,0 +1,136 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 6,
+    "identityHash": "9d28146ad3086d9c761f25ca007a96ce",
+    "entities": [
+      {
+        "tableName": "ServerSetting",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `index` INTEGER NOT NULL, `name` TEXT NOT NULL, `url` TEXT NOT NULL, `color` INTEGER, `userName` TEXT NOT NULL, `password` TEXT NOT NULL, `jukeboxByDefault` INTEGER NOT NULL, `allowSelfSignedCertificate` INTEGER NOT NULL, `forcePlainTextPassword` INTEGER NOT NULL, `musicFolderId` TEXT, `minimumApiVersion` TEXT, `chatSupport` INTEGER, `bookmarkSupport` INTEGER, `shareSupport` INTEGER, `podcastSupport` INTEGER, `jukeboxSupport` INTEGER, `videoSupport` INTEGER)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "index",
+            "columnName": "index",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "url",
+            "columnName": "url",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "color",
+            "columnName": "color",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "userName",
+            "columnName": "userName",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "password",
+            "columnName": "password",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "jukeboxByDefault",
+            "columnName": "jukeboxByDefault",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "allowSelfSignedCertificate",
+            "columnName": "allowSelfSignedCertificate",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "forcePlainTextPassword",
+            "columnName": "forcePlainTextPassword",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "musicFolderId",
+            "columnName": "musicFolderId",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "minimumApiVersion",
+            "columnName": "minimumApiVersion",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "chatSupport",
+            "columnName": "chatSupport",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "bookmarkSupport",
+            "columnName": "bookmarkSupport",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "shareSupport",
+            "columnName": "shareSupport",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "podcastSupport",
+            "columnName": "podcastSupport",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "jukeboxSupport",
+            "columnName": "jukeboxSupport",
+            "affinity": "INTEGER",
+            "notNull": false
+          },
+          {
+            "fieldPath": "videoSupport",
+            "columnName": "videoSupport",
+            "affinity": "INTEGER",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '9d28146ad3086d9c761f25ca007a96ce')"
+    ]
+  }
+}
--- a/ultrasonic/src/main/java/org/moire/ultrasonic/fragment/ChatFragment.java
+++ b/ultrasonic/src/main/java/org/moire/ultrasonic/fragment/ChatFragment.java
@ -14,7 +14,6 @@ import android.view.inputmethod.EditorInfo;
 import android.widget.EditText;
 import android.widget.ListAdapter;
 import android.widget.ListView;
-import android.widget.TextView;

 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
--- a/ultrasonic/src/main/java/org/moire/ultrasonic/util/ModalBackgroundTask.java
+++ b/ultrasonic/src/main/java/org/moire/ultrasonic/util/ModalBackgroundTask.java
@ -19,10 +19,8 @@
 package org.moire.ultrasonic.util;

 import android.app.Activity;
-import android.app.AlertDialog;
-
+import androidx.appcompat.app.AlertDialog;
 import org.moire.ultrasonic.R;
-
 import timber.log.Timber;

 /**
@ -47,9 +45,9 @@ public abstract class ModalBackgroundTask<T> extends BackgroundTask<T>
 		this(activity, true);
 	}

-	private AlertDialog createProgressDialog()
+	private androidx.appcompat.app.AlertDialog createProgressDialog()
 	{
-		AlertDialog.Builder builder = new InfoDialog.Builder(getActivity());
+		InfoDialog.Builder builder = new InfoDialog.Builder(getActivity().getApplicationContext());
 		builder.setTitle(R.string.background_task_wait);
 		builder.setMessage(R.string.background_task_loading);
 		builder.setOnCancelListener(dialogInterface -> cancel());
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/activity/NavigationActivity.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/activity/NavigationActivity.kt
@ -172,9 +172,6 @@ class NavigationActivity : AppCompatActivity() {
            } else {
                if (!nowPlayingHidden) showNowPlaying()
            }
-
-            // Hides menu items for Offline mode
-            setMenuForServerCapabilities()
        }

        // Determine if this is a first run
@ -207,6 +204,7 @@ class NavigationActivity : AppCompatActivity() {

        rxBusSubscription += RxBus.activeServerChangedObservable.subscribe {
            updateNavigationHeaderForServer()
+            setMenuForServerCapabilities()
        }

        serverRepository.liveServerCount().observe(this) { count ->
@ -506,6 +504,6 @@ class NavigationActivity : AppCompatActivity() {
        podcastsMenuItem?.isVisible = activeServer.podcastSupport != false
        playlistsMenuItem?.isVisible = isOnline
        downloadsMenuItem?.isVisible = isOnline
-        videoMenuItem?.isVisible = isOnline
+        videoMenuItem?.isVisible = activeServer.videoSupport != false
    }
 }
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/data/ActiveServerProvider.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/data/ActiveServerProvider.kt
@ -214,7 +214,9 @@ class ActiveServerProvider(
            bookmarkSupport = false,
            podcastSupport = false,
            shareSupport = false,
-            chatSupport = false
+            chatSupport = false,
+            videoSupport = false,
+            jukeboxSupport = false
        )

        /**
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/data/AppDatabase.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/data/AppDatabase.kt
@ -11,7 +11,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 */
@Database(
    entities = [ServerSetting::class],
-    version = 5,
+    version = 6,
    exportSchema = true
 )
 abstract class AppDatabase : RoomDatabase() {
@ -265,7 +265,6 @@ val MIGRATION_5_4: Migration = object : Migration(5, 4) {
        database.execSQL("ALTER TABLE `_new_ServerSetting` RENAME TO `ServerSetting`")
    }
 }
-
 /* ktlint-disable max-line-length */
 val MIGRATION_5_6: Migration = object : Migration(5, 6) {
    override fun migrate(database: SupportSQLiteDatabase) {
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/data/ServerSetting.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/data/ServerSetting.kt
@ -17,8 +17,6 @@ import androidx.room.PrimaryKey
 * @param forcePlainTextPassword: True if the server authenticates the user using old Ldap-like way
 * @param musicFolderId: The Id of the MusicFolder to be used with the server
 *
- * TODO: forcePlainTextPassword is still using the old column name.
- * Could be updated on the next significant change to the DB scheme
 */
@Entity
 data class ServerSetting(
@ -32,14 +30,17 @@ data class ServerSetting(
    @ColumnInfo(name = "password") var password: String,
    @ColumnInfo(name = "jukeboxByDefault") var jukeboxByDefault: Boolean,
    @ColumnInfo(name = "allowSelfSignedCertificate") var allowSelfSignedCertificate: Boolean,
-    @ColumnInfo(name = "ldapSupport") var forcePlainTextPassword: Boolean,
+    @ColumnInfo(name = "forcePlainTextPassword") var forcePlainTextPassword: Boolean,
    @ColumnInfo(name = "musicFolderId") var musicFolderId: String?,
    @ColumnInfo(name = "minimumApiVersion") var minimumApiVersion: String?,
    @ColumnInfo(name = "chatSupport") var chatSupport: Boolean? = null,
    @ColumnInfo(name = "bookmarkSupport") var bookmarkSupport: Boolean? = null,
    @ColumnInfo(name = "shareSupport") var shareSupport: Boolean? = null,
-    @ColumnInfo(name = "podcastSupport") var podcastSupport: Boolean? = null
+    @ColumnInfo(name = "podcastSupport") var podcastSupport: Boolean? = null,
+    @ColumnInfo(name = "jukeboxSupport") var jukeboxSupport: Boolean? = null,
+    @ColumnInfo(name = "videoSupport") var videoSupport: Boolean? = null
 ) {
+
    constructor() : this (
        0, 0, "", "", null, "", "", false, false, false, null, null
    )
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/EditServerFragment.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/EditServerFragment.kt
@ -13,8 +13,11 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.Button
 import android.widget.ImageView
+import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.lifecycle.lifecycleScope
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
 import com.google.android.material.switchmaterial.SwitchMaterial
@ -23,32 +26,25 @@ import com.skydoves.colorpickerview.ColorPickerDialog
 import com.skydoves.colorpickerview.flag.BubbleFlag
 import com.skydoves.colorpickerview.flag.FlagMode
 import com.skydoves.colorpickerview.listeners.ColorEnvelopeListener
-import java.io.IOException
 import java.net.MalformedURLException
 import java.net.URL
-import java.util.Locale
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.launch
 import org.koin.android.ext.android.inject
 import org.koin.androidx.viewmodel.ext.android.viewModel
-import org.moire.ultrasonic.BuildConfig
 import org.moire.ultrasonic.R
-import org.moire.ultrasonic.api.subsonic.SubsonicAPIClient
-import org.moire.ultrasonic.api.subsonic.SubsonicAPIVersions
-import org.moire.ultrasonic.api.subsonic.SubsonicClientConfiguration
-import org.moire.ultrasonic.api.subsonic.SubsonicRESTException
-import org.moire.ultrasonic.api.subsonic.falseOnFailure
-import org.moire.ultrasonic.api.subsonic.response.SubsonicResponse
-import org.moire.ultrasonic.api.subsonic.throwOnFailure
 import org.moire.ultrasonic.data.ActiveServerProvider
 import org.moire.ultrasonic.data.ServerSetting
+import org.moire.ultrasonic.model.EditServerModel
 import org.moire.ultrasonic.model.ServerSettingsModel
 import org.moire.ultrasonic.service.MusicServiceFactory
-import org.moire.ultrasonic.util.Constants
+import org.moire.ultrasonic.util.CommunicationError.getErrorMessage
 import org.moire.ultrasonic.util.ErrorDialog
 import org.moire.ultrasonic.util.InfoDialog
-import org.moire.ultrasonic.util.ModalBackgroundTask
 import org.moire.ultrasonic.util.ServerColor
 import org.moire.ultrasonic.util.Util
-import retrofit2.Response
 import timber.log.Timber

 private const val DIALOG_PADDING = 12
@ -78,6 +74,7 @@ class EditServerFragment : Fragment(), OnBackPressedHandler {
    private var selectedColor: Int? = null

    private val navArgs by navArgs<EditServerFragmentArgs>()
+    val model: EditServerModel by viewModels()

    @Override
    override fun onCreate(savedInstanceState: Bundle?) {
@ -372,149 +369,82 @@ class EditServerFragment : Fragment(), OnBackPressedHandler {
    /**
     * Tests if the network connection to the entered Server Settings can be made
     */
+    @Suppress("TooGenericExceptionCaught")
    private fun testConnection() {
-        val task: ModalBackgroundTask<String> = object : ModalBackgroundTask<String>(
-            activity,
-            false
-        ) {
-            fun boolToMark(value: Boolean?): String {
-                if (value == null)
-                    return "⌛"
-                return if (value) "✔️" else "❌"
-            }
+        val testSetting = ServerSetting()
+        val builder = InfoDialog.Builder(requireContext())
+        builder.setTitle(R.string.supported_server_features)
+        builder.setMessage(getProgress(testSetting))
+        val dialog: AlertDialog = builder.create()
+        dialog.show()

-            fun getProgress(): String {
-                return String.format(
-                    """
+        val testJob = lifecycleScope.launch {
+            try {
+                val flow = model.queryFeatureSupport(currentServerSetting!!).flowOn(Dispatchers.IO)
+
+                flow.collect {
+                    model.storeFeatureSupport(testSetting, it)
+                    dialog.setMessage(getProgress(testSetting))
+                    Timber.w("${it.type} support: ${it.supported}")
+                }
+
+                currentServerSetting!!.chatSupport = testSetting.chatSupport
+                currentServerSetting!!.bookmarkSupport = testSetting.bookmarkSupport
+                currentServerSetting!!.shareSupport = testSetting.shareSupport
+                currentServerSetting!!.podcastSupport = testSetting.podcastSupport
+                currentServerSetting!!.videoSupport = testSetting.videoSupport
+                currentServerSetting!!.jukeboxSupport = testSetting.jukeboxSupport
+            } catch (cancellationException: CancellationException) {
+                Timber.i(cancellationException)
+            } catch (exception: Exception) {
+                dialog.dismiss()
+                Timber.w(exception)
+                ErrorDialog.Builder(requireContext())
+                    .setTitle(R.string.error_label)
+                    .setMessage(getErrorMessage(exception, context))
+                    .show()
+            }
+        }
+
+        dialog.setOnDismissListener { testJob.cancel() }
+    }
+
+    private fun getProgress(serverSetting: ServerSetting): String {
+        val isAnyDisabled = arrayOf(
+            serverSetting.chatSupport,
+            serverSetting.bookmarkSupport,
+            serverSetting.shareSupport,
+            serverSetting.podcastSupport,
+            serverSetting.videoSupport,
+            serverSetting.jukeboxSupport,
+        ).any { x -> x == false }
+
+        var progressString = String.format(
+            """
                    |%s - ${resources.getString(R.string.button_bar_chat)}
                    |%s - ${resources.getString(R.string.button_bar_bookmarks)}
                    |%s - ${resources.getString(R.string.button_bar_shares)}
                    |%s - ${resources.getString(R.string.button_bar_podcasts)}
+                    |%s - ${resources.getString(R.string.main_videos)}
+                    |%s - ${resources.getString(R.string.jukebox)}
                    """.trimMargin(),
-                    boolToMark(currentServerSetting!!.chatSupport),
-                    boolToMark(currentServerSetting!!.bookmarkSupport),
-                    boolToMark(currentServerSetting!!.shareSupport),
-                    boolToMark(currentServerSetting!!.podcastSupport)
-                )
-            }
+            boolToMark(serverSetting.chatSupport),
+            boolToMark(serverSetting.bookmarkSupport),
+            boolToMark(serverSetting.shareSupport),
+            boolToMark(serverSetting.podcastSupport),
+            boolToMark(serverSetting.videoSupport),
+            boolToMark(serverSetting.jukeboxSupport)
+        )
+        if (isAnyDisabled)
+            progressString += "\n\n" + resources.getString(R.string.server_editor_disabled_feature)

-            @Throws(Throwable::class)
-            override fun doInBackground(): String {
-
-                currentServerSetting!!.chatSupport = null
-                currentServerSetting!!.bookmarkSupport = null
-                currentServerSetting!!.shareSupport = null
-                currentServerSetting!!.podcastSupport = null
-
-                updateProgress(getProgress())
-
-                val configuration = SubsonicClientConfiguration(
-                    currentServerSetting!!.url,
-                    currentServerSetting!!.userName,
-                    currentServerSetting!!.password,
-                    SubsonicAPIVersions.getClosestKnownClientApiVersion(
-                        Constants.REST_PROTOCOL_VERSION
-                    ),
-                    Constants.REST_CLIENT_ID,
-                    currentServerSetting!!.allowSelfSignedCertificate,
-                    currentServerSetting!!.forcePlainTextPassword,
-                    BuildConfig.DEBUG
-                )
-                val subsonicApiClient = SubsonicAPIClient(configuration)
-
-                // Execute a ping to retrieve the API version.
-                // This is accepted to fail if the authentication is incorrect yet.
-                var pingResponse = subsonicApiClient.api.ping().execute()
-                if (pingResponse.body() != null) {
-                    val restApiVersion = pingResponse.body()!!.version.restApiVersion
-                    currentServerSetting!!.minimumApiVersion = restApiVersion
-                    Timber.i("Server minimum API version set to %s", restApiVersion)
-                }
-
-                // Execute a ping to check the authentication, now using the correct API version.
-                pingResponse = subsonicApiClient.api.ping().execute()
-                pingResponse.throwOnFailure()
-
-                currentServerSetting!!.chatSupport = isServerFunctionAvailable {
-                    subsonicApiClient.api.getChatMessages().execute()
-                }
-
-                updateProgress(getProgress())
-
-                currentServerSetting!!.bookmarkSupport = isServerFunctionAvailable {
-                    subsonicApiClient.api.getBookmarks().execute()
-                }
-
-                updateProgress(getProgress())
-
-                currentServerSetting!!.shareSupport = isServerFunctionAvailable {
-                    subsonicApiClient.api.getShares().execute()
-                }
-
-                updateProgress(getProgress())
-
-                currentServerSetting!!.podcastSupport = isServerFunctionAvailable {
-                    subsonicApiClient.api.getPodcasts().execute()
-                }
-
-                updateProgress(getProgress())
-
-                val licenseResponse = subsonicApiClient.api.getLicense().execute()
-                licenseResponse.throwOnFailure()
-
-                if (!licenseResponse.body()!!.license.valid) {
-                    return getProgress() + "\n" +
-                        resources.getString(R.string.settings_testing_unlicensed)
-                }
-                return getProgress()
-            }
-
-            override fun done(responseString: String) {
-                var dialogText = responseString
-                if (arrayOf(
-                        currentServerSetting!!.chatSupport,
-                        currentServerSetting!!.bookmarkSupport,
-                        currentServerSetting!!.shareSupport,
-                        currentServerSetting!!.podcastSupport
-                    ).any { x -> x == false }
-                ) {
-                    dialogText = String.format(
-                        Locale.ROOT,
-                        "%s\n\n%s",
-                        responseString,
-                        resources.getString(R.string.server_editor_disabled_feature)
-                    )
-                }
-
-                InfoDialog.Builder(requireActivity())
-                    .setTitle(R.string.settings_testing_ok)
-                    .setMessage(dialogText)
-                    .show()
-            }
-
-            override fun error(error: Throwable) {
-                Timber.w(error)
-                ErrorDialog(
-                    context = activity,
-                    message = String.format(
-                        "%s %s",
-                        resources.getString(R.string.settings_connection_failure),
-                        getErrorMessage(error)
-                    )
-                ).show()
-            }
-        }
-        task.execute()
+        return progressString
    }

-    private fun isServerFunctionAvailable(function: () -> Response<out SubsonicResponse>): Boolean {
-        return try {
-            function().falseOnFailure()
-        } catch (_: IOException) {
-            false
-        } catch (_: SubsonicRESTException) {
-            false
-        }
+    private fun boolToMark(value: Boolean?): String {
+        if (value == null)
+            return "⌛"
+        return if (value) "✔️" else "❌"
    }

    /**
@ -522,7 +452,7 @@ class EditServerFragment : Fragment(), OnBackPressedHandler {
     */
    private fun finishActivity() {
        if (areFieldsChanged()) {
-            ErrorDialog.Builder(context)
+            ErrorDialog.Builder(requireContext())
                .setTitle(R.string.common_confirm)
                .setMessage(R.string.server_editor_leave_confirmation)
                .setPositiveButton(R.string.common_ok) { dialog, _ ->
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/PlayerFragment.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/PlayerFragment.kt
@ -8,7 +8,6 @@
 package org.moire.ultrasonic.fragment

 import android.annotation.SuppressLint
-import android.app.AlertDialog
 import android.graphics.Canvas
 import android.graphics.Color.argb
 import android.graphics.Point
@ -90,6 +89,7 @@ import org.moire.ultrasonic.subsonic.NetworkAndStorageChecker
 import org.moire.ultrasonic.subsonic.ShareHandler
 import org.moire.ultrasonic.util.CancellationToken
 import org.moire.ultrasonic.util.CommunicationError
+import org.moire.ultrasonic.util.ConfirmationDialog
 import org.moire.ultrasonic.util.Settings
 import org.moire.ultrasonic.util.Util
 import org.moire.ultrasonic.util.toTrack
@ -1256,12 +1256,14 @@ class PlayerFragment :
        mediaPlayerController.setSongRating(rating)
    }

+    @SuppressLint("InflateParams")
    private fun showSavePlaylistDialog() {
-        val layout = LayoutInflater.from(this.context).inflate(R.layout.save_playlist, null)
+        val layout = LayoutInflater.from(this.context)
+            .inflate(R.layout.save_playlist, null)

        playlistNameView = layout.findViewById(R.id.save_playlist_name)

-        val builder: AlertDialog.Builder = AlertDialog.Builder(context)
+        val builder = ConfirmationDialog.Builder(requireContext())
        builder.setTitle(R.string.download_playlist_title)
        builder.setMessage(R.string.download_playlist_name)

--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/ServerSelectorFragment.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/ServerSelectorFragment.kt
@ -88,7 +88,8 @@ class ServerSelectorFragment : Fragment() {
     * This Callback handles the deletion of a Server Setting
     */
    private fun deleteServerById(id: Int) {
-        ErrorDialog.Builder(context)
+        // FIXME
+        ErrorDialog.Builder(requireContext())
            .setTitle(R.string.server_menu_delete)
            .setMessage(R.string.server_selector_delete_confirmation)
            .setPositiveButton(R.string.common_delete) { dialog, _ ->
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/SettingsFragment.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/SettingsFragment.kt
@ -1,7 +1,6 @@
 package org.moire.ultrasonic.fragment

 import android.app.Activity
-import android.app.AlertDialog
 import android.content.DialogInterface
 import android.content.Intent
 import android.content.SharedPreferences
@ -34,6 +33,7 @@ import org.moire.ultrasonic.log.FileLoggerTree.Companion.uprootFromTimberForest
 import org.moire.ultrasonic.provider.SearchSuggestionProvider
 import org.moire.ultrasonic.service.MediaPlayerController
 import org.moire.ultrasonic.service.RxBus
+import org.moire.ultrasonic.util.ConfirmationDialog
 import org.moire.ultrasonic.util.Constants
 import org.moire.ultrasonic.util.ErrorDialog
 import org.moire.ultrasonic.util.FileUtil.ultrasonicDirectory
@ -136,7 +136,7 @@ class SettingsFragment :
                    return
                }
            }
-            ErrorDialog.Builder(context)
+            ErrorDialog.Builder(requireContext())
                .setMessage(R.string.settings_cache_location_error)
                .show()
        }
@ -297,7 +297,7 @@ class SettingsFragment :
        onChosen: (Int) -> Unit
    ) {
        val choice = intArrayOf(defaultChoice)
-        AlertDialog.Builder(activity).setTitle(title)
+        ConfirmationDialog.Builder(requireContext()).setTitle(title)
            .setSingleChoiceItems(
                R.array.bluetoothDeviceSettingNames, defaultChoice
            ) { _: DialogInterface?, i: Int -> choice[0] = i }
@ -404,7 +404,7 @@ class SettingsFragment :
            )
            val keep = R.string.settings_debug_log_keep
            val delete = R.string.settings_debug_log_delete
-            InfoDialog.Builder(activity)
+            ConfirmationDialog.Builder(requireContext())
                .setMessage(message)
                .setNegativeButton(keep) { dIf: DialogInterface, _: Int ->
                    dIf.cancel()
@ -413,7 +413,7 @@ class SettingsFragment :
                    deleteLogFiles()
                    Timber.i("Deleted debug log files")
                    dIf.dismiss()
-                    AlertDialog.Builder(activity)
+                    InfoDialog.Builder(requireContext())
                        .setMessage(R.string.settings_debug_log_deleted)
                        .setPositiveButton(R.string.common_ok) { dIf2: DialogInterface, _: Int ->
                            dIf2.dismiss()
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/TrackCollectionFragment.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/TrackCollectionFragment.kt
@ -229,7 +229,7 @@ open class TrackCollectionFragment(

        unpinButton?.setOnClickListener {
            if (Settings.showConfirmationDialog) {
-                ConfirmationDialog.Builder(context)
+                ConfirmationDialog.Builder(requireContext())
                    .setMessage(R.string.common_unpin_selection_confirmation)
                    .setPositiveButton(R.string.common_unpin) { _, _ ->
                        unpin()
@ -245,7 +245,7 @@ open class TrackCollectionFragment(

        deleteButton?.setOnClickListener {
            if (Settings.showConfirmationDialog) {
-                ConfirmationDialog.Builder(context)
+                ConfirmationDialog.Builder(requireContext())
                    .setMessage(R.string.common_delete_selection_confirmation)
                    .setPositiveButton(R.string.common_delete) { _, _ ->
                        delete()
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/legacy/PlaylistsFragment.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/legacy/PlaylistsFragment.kt
@ -8,7 +8,6 @@
 package org.moire.ultrasonic.fragment.legacy

 import android.annotation.SuppressLint
-import android.app.AlertDialog
 import android.os.Bundle
 import android.text.Spannable
 import android.text.SpannableString
@ -43,7 +42,9 @@ import org.moire.ultrasonic.subsonic.DownloadHandler
 import org.moire.ultrasonic.util.BackgroundTask
 import org.moire.ultrasonic.util.CacheCleaner
 import org.moire.ultrasonic.util.CancellationToken
+import org.moire.ultrasonic.util.ConfirmationDialog
 import org.moire.ultrasonic.util.FragmentBackgroundTask
+import org.moire.ultrasonic.util.InfoDialog
 import org.moire.ultrasonic.util.LoadingTask
 import org.moire.ultrasonic.util.Util.applyTheme
 import org.moire.ultrasonic.util.Util.toast
@ -222,7 +223,7 @@ class PlaylistsFragment : Fragment() {
    }

    private fun deletePlaylist(playlist: Playlist) {
-        AlertDialog.Builder(context).setIcon(R.drawable.ic_baseline_warning)
+        ConfirmationDialog.Builder(requireContext()).setIcon(R.drawable.ic_baseline_warning)
            .setTitle(R.string.common_confirm).setMessage(
                resources.getString(R.string.delete_playlist, playlist.name)
            ).setPositiveButton(R.string.common_ok) { _, _ ->
@ -283,8 +284,8 @@ class PlaylistsFragment : Fragment() {
        Linkify.addLinks(message, Linkify.WEB_URLS)
        textView.text = message
        textView.movementMethod = LinkMovementMethod.getInstance()
-        AlertDialog.Builder(context).setTitle(playlist.name).setCancelable(true)
-            .setIcon(R.drawable.ic_baseline_info).setView(textView).show()
+        InfoDialog.Builder(requireContext()).setTitle(playlist.name).setCancelable(true)
+            .setView(textView).show()
    }

    @SuppressLint("InflateParams")
@ -301,7 +302,7 @@ class PlaylistsFragment : Fragment() {
        } else {
            publicBox.isChecked = pub
        }
-        val alertDialog = AlertDialog.Builder(context)
+        val alertDialog = ConfirmationDialog.Builder(requireContext())
        alertDialog.setIcon(R.drawable.ic_baseline_warning)
        alertDialog.setTitle(R.string.playlist_update_info)
        alertDialog.setView(dialogView)
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/model/EditServerModel.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/model/EditServerModel.kt
@ -0,0 +1,155 @@
+/*
+ * EditServerModel.kt
+ * Copyright (C) 2009-2022 Ultrasonic developers
+ *
+ * Distributed under terms of the GNU GPLv3 license.
+ */
+
+package org.moire.ultrasonic.model
+
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import java.io.IOException
+import kotlinx.coroutines.FlowPreview
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.asFlow
+import kotlinx.coroutines.flow.flatMapMerge
+import kotlinx.coroutines.flow.flow
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.inject
+import org.moire.ultrasonic.BuildConfig
+import org.moire.ultrasonic.api.subsonic.SubsonicAPIClient
+import org.moire.ultrasonic.api.subsonic.SubsonicAPIDefinition
+import org.moire.ultrasonic.api.subsonic.SubsonicAPIVersions
+import org.moire.ultrasonic.api.subsonic.SubsonicClientConfiguration
+import org.moire.ultrasonic.api.subsonic.SubsonicRESTException
+import org.moire.ultrasonic.api.subsonic.response.SubsonicResponse
+import org.moire.ultrasonic.data.ActiveServerProvider
+import org.moire.ultrasonic.data.ServerSetting
+import org.moire.ultrasonic.util.Constants
+import retrofit2.HttpException
+import timber.log.Timber
+
+@Suppress("MagicNumber")
+class EditServerModel(val app: Application) : AndroidViewModel(app), KoinComponent {
+
+    val activeServerProvider: ActiveServerProvider by inject()
+
+    private suspend fun serverFunctionAvailable(
+        type: ServerFeature,
+        function: suspend () -> SubsonicResponse
+    ): FeatureSupport {
+        val result = try {
+            function().falseOnFailure()
+        } catch (_: IOException) {
+            false
+        } catch (_: SubsonicRESTException) {
+            false
+        } catch (_: HttpException) {
+            false
+        }
+        return FeatureSupport(type, result)
+    }
+
+    /**
+     * This extension checks API call results for errors, API version, etc
+     * @return Boolean: True if everything was ok, false if an error was found
+     */
+    private fun SubsonicResponse.falseOnFailure(): Boolean {
+        return (this.status === SubsonicResponse.Status.OK)
+    }
+
+    private fun requestFlow(
+        type: ServerFeature,
+        api: SubsonicAPIDefinition,
+        userName: String
+    ) = flow {
+        when (type) {
+            ServerFeature.CHAT -> emit(
+                serverFunctionAvailable(type, api::getChatMessagesSuspend)
+            )
+            ServerFeature.BOOKMARK -> emit(
+                serverFunctionAvailable(type, api::getBookmarksSuspend)
+            )
+            ServerFeature.SHARE -> emit(
+                serverFunctionAvailable(type, api::getSharesSuspend)
+            )
+            ServerFeature.PODCAST -> emit(
+                serverFunctionAvailable(type, api::getPodcastsSuspend)
+            )
+            ServerFeature.JUKEBOX -> emit(
+                serverFunctionAvailable(type) {
+                    val response = api.getUserSuspend(userName)
+                    if (!response.user.jukeboxRole) throw IOException()
+                    response
+                }
+            )
+            ServerFeature.VIDEO -> emit(
+                serverFunctionAvailable(type, api::getVideosSuspend)
+            )
+        }
+    }
+
+    @OptIn(FlowPreview::class)
+    suspend fun queryFeatureSupport(currentServerSetting: ServerSetting): Flow<FeatureSupport> {
+        val client = buildTestClient(currentServerSetting)
+        // One line of magic:
+        // Get all possible feature values, turn them into a flow,
+        // and execute each request concurrently
+        return (ServerFeature.values()).asFlow().flatMapMerge {
+            requestFlow(it, client.api, currentServerSetting.userName)
+        }
+    }
+
+    private suspend fun buildTestClient(serverSetting: ServerSetting): SubsonicAPIClient {
+        val configuration = SubsonicClientConfiguration(
+            serverSetting.url,
+            serverSetting.userName,
+            serverSetting.password,
+            SubsonicAPIVersions.getClosestKnownClientApiVersion(
+                Constants.REST_PROTOCOL_VERSION
+            ),
+            Constants.REST_CLIENT_ID,
+            serverSetting.allowSelfSignedCertificate,
+            serverSetting.forcePlainTextPassword,
+            BuildConfig.DEBUG
+        )
+
+        val client = SubsonicAPIClient(configuration)
+
+        // Execute a ping to retrieve the API version.
+        // This is accepted to fail if the authentication is incorrect yet.
+        var pingResponse = client.api.pingSuspend()
+        val restApiVersion = pingResponse.version.restApiVersion
+        serverSetting.minimumApiVersion = restApiVersion
+        Timber.i("Server minimum API version set to %s", restApiVersion)
+
+        // Execute a ping to check the authentication, now using the correct API version.
+        pingResponse = client.api.pingSuspend()
+        return client
+    }
+
+    fun storeFeatureSupport(settings: ServerSetting, it: FeatureSupport) {
+        when (it.type) {
+            ServerFeature.CHAT -> settings.chatSupport = it.supported
+            ServerFeature.BOOKMARK -> settings.bookmarkSupport = it.supported
+            ServerFeature.SHARE -> settings.shareSupport = it.supported
+            ServerFeature.PODCAST -> settings.podcastSupport = it.supported
+            ServerFeature.JUKEBOX -> settings.jukeboxSupport = it.supported
+            ServerFeature.VIDEO -> settings.videoSupport = it.supported
+        }
+    }
+
+    companion object {
+        enum class ServerFeature(val named: String) {
+            CHAT("chat"),
+            BOOKMARK("bookmark"),
+            SHARE("share"),
+            PODCAST("podcast"),
+            JUKEBOX("jukebox"),
+            VIDEO("video")
+        }
+
+        data class FeatureSupport(val type: ServerFeature, val supported: Boolean)
+    }
+}
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/subsonic/ShareHandler.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/subsonic/ShareHandler.kt
@ -7,7 +7,7 @@

 package org.moire.ultrasonic.subsonic

-import android.app.AlertDialog
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.Intent
 import android.view.LayoutInflater
@ -27,6 +27,7 @@ import org.moire.ultrasonic.domain.Track
 import org.moire.ultrasonic.service.MusicServiceFactory.getMusicService
 import org.moire.ultrasonic.util.BackgroundTask
 import org.moire.ultrasonic.util.CancellationToken
+import org.moire.ultrasonic.util.ConfirmationDialog
 import org.moire.ultrasonic.util.FragmentBackgroundTask
 import org.moire.ultrasonic.util.Settings
 import org.moire.ultrasonic.util.ShareDetails
@ -150,6 +151,8 @@ class ShareHandler(val context: Context) {
        }
    }

+    @Suppress("LongMethod")
+    @SuppressLint("InflateParams")
    private fun showDialog(
        fragment: Fragment,
        shareDetails: ShareDetails,
@ -184,7 +187,7 @@ class ShareHandler(val context: Context) {
        }
        updateVisibility()

-        val builder = AlertDialog.Builder(fragment.context)
+        val builder = ConfirmationDialog.Builder(fragment.requireContext())
        builder.setTitle(R.string.share_set_share_options)

        builder.setPositiveButton(R.string.menu_share) { _, _ ->
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/Dialogs.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/util/Dialogs.kt
@ -8,10 +8,14 @@
 package org.moire.ultrasonic.util

 import android.app.Activity
-import android.app.AlertDialog
 import android.content.Context
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.moire.ultrasonic.R

+/*
+ * InfoDialog can be used to show some information to the user. Typically it cannot be cancelled,
+ * only dismissed via OK.
+ */
 open class InfoDialog(
    context: Context,
    message: CharSequence?,
@ -19,7 +23,7 @@ open class InfoDialog(
    private val finishActivityOnClose: Boolean = false
 ) {

-    open var builder: AlertDialog.Builder = Builder(activity ?: context, message)
+    open var builder: MaterialAlertDialogBuilder = Builder(activity ?: context, message)

    fun show() {
        builder.setOnCancelListener {
@ -35,7 +39,7 @@ open class InfoDialog(
        builder.create().show()
    }

-    class Builder(context: Context?) : AlertDialog.Builder(context) {
+    class Builder(context: Context) : MaterialAlertDialogBuilder(context) {

        constructor(context: Context, message: CharSequence?) : this(context) {
            setMessage(message)
@ -44,7 +48,6 @@ open class InfoDialog(
        init {
            setIcon(R.drawable.ic_baseline_info)
            setTitle(R.string.common_confirm)
-            setCancelable(true)
            setPositiveButton(R.string.common_ok) { _, _ ->
                // Just close it
            }
@ -52,6 +55,10 @@ open class InfoDialog(
    }
 }

+/*
+ * ErrorDialog can be used to show some an error to the user.
+ * Typically it cannot be cancelled, only dismissed via OK.
+ */
 class ErrorDialog(
    context: Context,
    message: CharSequence?,
@ -59,9 +66,9 @@ class ErrorDialog(
    finishActivityOnClose: Boolean = false
 ) : InfoDialog(context, message, activity, finishActivityOnClose) {

-    override var builder: AlertDialog.Builder = Builder(activity ?: context, message)
+    override var builder: MaterialAlertDialogBuilder = Builder(activity ?: context, message)

-    class Builder(context: Context?) : AlertDialog.Builder(context) {
+    class Builder(context: Context) : MaterialAlertDialogBuilder(context) {
        constructor(context: Context, message: CharSequence?) : this(context) {
            setMessage(message)
        }
@ -69,7 +76,6 @@ class ErrorDialog(
        init {
            setIcon(R.drawable.ic_baseline_warning)
            setTitle(R.string.error_label)
-            setCancelable(true)
            setPositiveButton(R.string.common_ok) { _, _ ->
                // Just close it
            }
@ -77,6 +83,10 @@ class ErrorDialog(
    }
 }

+/*
+ * ConfirmationDialog can be used to present a choice to the user.
+ * Typically it will be cancelable..
+ */
 class ConfirmationDialog(
    context: Context,
    message: CharSequence?,
@ -84,9 +94,9 @@ class ConfirmationDialog(
    finishActivityOnClose: Boolean = false
 ) : InfoDialog(context, message, activity, finishActivityOnClose) {

-    override var builder: AlertDialog.Builder = Builder(activity ?: context, message)
+    override var builder: MaterialAlertDialogBuilder = Builder(activity ?: context, message)

-    class Builder(context: Context?) : AlertDialog.Builder(context) {
+    class Builder(context: Context) : MaterialAlertDialogBuilder(context) {
        constructor(context: Context, message: CharSequence?) : this(context) {
            setMessage(message)
        }
--- a/ultrasonic/src/main/res/values-cs/strings.xml
+++ b/ultrasonic/src/main/res/values-cs/strings.xml
@ -157,7 +157,6 @@
    <string name="settings.clear_bookmark">Zahodit záložku</string>
    <string name="settings.clear_bookmark_summary">Zahodit záložku po dokončení přehrávání skladby</string>
    <string name="settings.clear_search_history">Vyčistit historii vyhledávání</string>
-    <string name="settings.connection_failure">Chyba připojení.</string>
    <string name="settings.default_albums">Výchozí alba</string>
    <string name="settings.default_artists">Výchozí umělci</string>
    <string name="settings.default_songs">Výchozí skladby</string>
@ -248,8 +247,6 @@
    <string name="settings.show_track_number">Zobrazovat číslo skladby</string>
    <string name="settings.show_track_number_summary">Připojovat číslo skladby při zobrazování skladby</string>
    <string name="settings.test_connection_title">Test připojení</string>
-    <string name="settings.testing_ok">Připojení je v pořádku</string>
-    <string name="settings.testing_unlicensed">Připojení je v pořádku. Server bez licence.</string>
    <string name="settings.theme_light">Světlý</string>
    <string name="settings.theme_dark">Tmavý</string>
    <string name="settings.theme_black">Černý</string>
--- a/ultrasonic/src/main/res/values-de/strings.xml
+++ b/ultrasonic/src/main/res/values-de/strings.xml
@ -196,7 +196,6 @@
    <string name="settings.clear_bookmark">Lesezeichen löschen</string>
    <string name="settings.clear_bookmark_summary">Lesezeichen nach Wiedergabe löschen</string>
    <string name="settings.clear_search_history">Suchverlauf löschen</string>
-    <string name="settings.connection_failure">Verbindungsfehler</string>
    <string name="settings.default_albums">Anzahl der Alben</string>
    <string name="settings.default_artists">Anzahl der Künstler*innen</string>
    <string name="settings.default_songs">Anzahl der Titel</string>
@ -297,8 +296,6 @@
    <string name="settings.show_track_number">Titelnummer anzeigen</string>
    <string name="settings.show_track_number_summary">Titel mit Nummer anzeigen</string>
    <string name="settings.test_connection_title">Verbindung testen</string>
-    <string name="settings.testing_ok">Verbindung OK</string>
-    <string name="settings.testing_unlicensed">Verbindung OK, Server nicht lizenziert.</string>
    <string name="settings.theme_light">Hell</string>
    <string name="settings.theme_dark">Dunkel</string>
    <string name="settings.theme_black">Schwarz</string>
--- a/ultrasonic/src/main/res/values-es/strings.xml
+++ b/ultrasonic/src/main/res/values-es/strings.xml
@ -198,7 +198,6 @@
    <string name="settings.clear_bookmark">Limpiar marcador</string>
    <string name="settings.clear_bookmark_summary">Limpiar marcador tras la finalización de la reproducción de una canción</string>
    <string name="settings.clear_search_history">Limpiar el historial de búsqueda</string>
-    <string name="settings.connection_failure">Fallo de conexión.</string>
    <string name="settings.default_albums">Álbumes predeterminados</string>
    <string name="settings.default_artists">Artistas predeterminados</string>
    <string name="settings.default_songs">Canciones predeterminadas</string>
@ -299,8 +298,6 @@
    <string name="settings.show_track_number">Mostrar número de pista</string>
    <string name="settings.show_track_number_summary">Incluir el número de pista cuando se muestre una canción</string>
    <string name="settings.test_connection_title">Comprobar conexión</string>
-    <string name="settings.testing_ok">La conexión es correcta</string>
-    <string name="settings.testing_unlicensed">La conexión es correcta. Servidor sin licencia.</string>
    <string name="settings.theme_day_night">Día y noche</string>
    <string name="settings.theme_light">Claro</string>
    <string name="settings.theme_dark">Oscuro</string>
--- a/ultrasonic/src/main/res/values-fr/strings.xml
+++ b/ultrasonic/src/main/res/values-fr/strings.xml
@ -194,7 +194,6 @@
    <string name="settings.clear_bookmark">Effacer le signet</string>
    <string name="settings.clear_bookmark_summary">Effacer le signet à la fin de la lecture d\'un titre</string>
    <string name="settings.clear_search_history">Effacer l\'historique des recherches</string>
-    <string name="settings.connection_failure">Échec de la connexion</string>
    <string name="settings.default_albums">Albums par défaut</string>
    <string name="settings.default_artists">Artistes par défaut</string>
    <string name="settings.default_songs">Musiques par défaut</string>
@ -291,8 +290,6 @@
    <string name="settings.show_track_number">Afficher le numéro du titre</string>
    <string name="settings.show_track_number_summary">Inclure son numéro lors de l\'affichage d\'un titre</string>
    <string name="settings.test_connection_title">Tester la connexion</string>
-    <string name="settings.testing_ok">Connexion correcte</string>
-    <string name="settings.testing_unlicensed">Connexion correcte. Serveur sans licence.</string>
    <string name="settings.theme_light">Clair</string>
    <string name="settings.theme_dark">Sombre</string>
    <string name="settings.theme_black">Noir</string>
--- a/ultrasonic/src/main/res/values-hu/strings.xml
+++ b/ultrasonic/src/main/res/values-hu/strings.xml
@ -163,7 +163,6 @@
    <string name="settings.clear_bookmark">Könyvjelző törlése</string>
    <string name="settings.clear_bookmark_summary">Könyvjelző törlése a dal lejátszása után.</string>
    <string name="settings.clear_search_history">Keresési előzmények törlése</string>
-    <string name="settings.connection_failure">Csatlakozási hiba!</string>
    <string name="settings.default_albums">Albumok találati száma</string>
    <string name="settings.default_artists">Előadók találati száma</string>
    <string name="settings.default_songs">Dalok találati száma</string>
@ -256,8 +255,6 @@
    <string name="settings.show_track_number">Sorszám megjelenítése</string>
    <string name="settings.show_track_number_summary">Dalok sorszámának megjelenítése.</string>
    <string name="settings.test_connection_title">Kapcsolat tesztelése</string>
-    <string name="settings.testing_ok">Kapcsolat OK!</string>
-    <string name="settings.testing_unlicensed">Kapcsolat OK! A kiszolgálónak nincs licence!</string>
    <string name="settings.theme_light">Világos</string>
    <string name="settings.theme_dark">Sötét</string>
    <string name="settings.theme_black">Fekete</string>
--- a/ultrasonic/src/main/res/values-it/strings.xml
+++ b/ultrasonic/src/main/res/values-it/strings.xml
@ -154,7 +154,6 @@
    <string name="settings.clear_bookmark">Pulisci Segnalibro</string>
    <string name="settings.clear_bookmark_summary">Pulisci segnalibro al completamento della riproduzione di una canzone</string>
    <string name="settings.clear_search_history">Pulisci Storico Ricerca</string>
-    <string name="settings.connection_failure">Errore connessione.</string>
    <string name="settings.default_albums">Album predefiniti</string>
    <string name="settings.default_artists">Artisti predefiniti</string>
    <string name="settings.default_songs">Canzoni predefinte</string>
@ -240,8 +239,6 @@
    <string name="settings.show_track_number">Visualizza numero traccia</string>
    <string name="settings.show_track_number_summary">Includi numero traccia quando visualizzi una canzone</string>
    <string name="settings.test_connection_title">Prova Connessione</string>
-    <string name="settings.testing_ok">Connessione OK</string>
-    <string name="settings.testing_unlicensed">Connessione OK. Server senza licenza.</string>
    <string name="settings.theme_light">Chiaro</string>
    <string name="settings.theme_dark">Scuro</string>
    <string name="settings.theme_title">Tema</string>
--- a/ultrasonic/src/main/res/values-nl/strings.xml
+++ b/ultrasonic/src/main/res/values-nl/strings.xml
@ -198,7 +198,6 @@
    <string name="settings.clear_bookmark">Bladwijzer verwijderen</string>
    <string name="settings.clear_bookmark_summary">Bladwijzer verwijderen nadat nummer is afgespeeld</string>
    <string name="settings.clear_search_history">Zoekgeschiedenis wissen</string>
-    <string name="settings.connection_failure">Verbindingsfout.</string>
    <string name="settings.default_albums">Standaardalbums</string>
    <string name="settings.default_artists">Standaardartiesten</string>
    <string name="settings.default_songs">Standaardnummers</string>
@ -299,8 +298,6 @@
    <string name="settings.show_track_number">Itemnummer tonen</string>
    <string name="settings.show_track_number_summary">Itemnummer tonen tijdens tonen van nummers</string>
    <string name="settings.test_connection_title">Verbinding testen</string>
-    <string name="settings.testing_ok">Verbinding is goed</string>
-    <string name="settings.testing_unlicensed">Verbinding is goed; geen serverlicentie.</string>
    <string name="settings.theme_day_night">Dag en nacht</string>
    <string name="settings.theme_light">Licht</string>
    <string name="settings.theme_dark">Donker</string>
--- a/ultrasonic/src/main/res/values-pl/strings.xml
+++ b/ultrasonic/src/main/res/values-pl/strings.xml
@ -157,7 +157,6 @@
    <string name="settings.clear_bookmark">Czyszczenie zakładek</string>
    <string name="settings.clear_bookmark_summary">Czyść zakładkę po zakończeniu odtwarzania utworu</string>
    <string name="settings.clear_search_history">Wyczyść historię wyszukiwania</string>
-    <string name="settings.connection_failure">Błąd połączenia.</string>
    <string name="settings.default_albums">Domyślna ilość wyników - albumy</string>
    <string name="settings.default_artists">Domyślna ilość wyników - artyści</string>
    <string name="settings.default_songs">Domyślna ilość wyników - utwory</string>
@ -248,8 +247,6 @@
    <string name="settings.show_track_number">Wyświetlaj numer utworu</string>
    <string name="settings.show_track_number_summary">Dołącza numer utworu podczas wyświetlania utworu</string>
    <string name="settings.test_connection_title">Testuj połączenie</string>
-    <string name="settings.testing_ok">Połączenie jest OK</string>
-    <string name="settings.testing_unlicensed">Połączenie jest OK. Brak licencji na serwerze.</string>
    <string name="settings.theme_light">Jasny</string>
    <string name="settings.theme_dark">Ciemny</string>
    <string name="settings.theme_title">Motyw</string>
--- a/ultrasonic/src/main/res/values-pt-rBR/strings.xml
+++ b/ultrasonic/src/main/res/values-pt-rBR/strings.xml
@ -196,7 +196,6 @@
    <string name="settings.clear_bookmark">Limpar Favoritos</string>
    <string name="settings.clear_bookmark_summary">Limpar favoritos após terminar de tocar a música</string>
    <string name="settings.clear_search_history">Limpar Histórico de Pesquisas</string>
-    <string name="settings.connection_failure">Falha na conexão.</string>
    <string name="settings.default_albums">Álbuns Padrões</string>
    <string name="settings.default_artists">Artistas Padrões</string>
    <string name="settings.default_songs">Músicas Padrões</string>
@ -297,8 +296,6 @@
    <string name="settings.show_track_number">Mostrar o Número da Faixa</string>
    <string name="settings.show_track_number_summary">Incluir o número da faixa ao mostrar uma música</string>
    <string name="settings.test_connection_title">Teste de Conexão</string>
-    <string name="settings.testing_ok">Conexão OK</string>
-    <string name="settings.testing_unlicensed">Conexão OK. Servidor não licenciado.</string>
    <string name="settings.theme_day_night">Dia &amp; Noite</string>
    <string name="settings.theme_light">Claro</string>
    <string name="settings.theme_dark">Escuro</string>
--- a/ultrasonic/src/main/res/values-pt/strings.xml
+++ b/ultrasonic/src/main/res/values-pt/strings.xml
@ -157,7 +157,6 @@
    <string name="settings.clear_bookmark">Limpar Favoritos</string>
    <string name="settings.clear_bookmark_summary">Limpar favoritos após terminar de tocar a música</string>
    <string name="settings.clear_search_history">Limpar Histórico de Pesquisas</string>
-    <string name="settings.connection_failure">Falha na conexão.</string>
    <string name="settings.default_albums">Álbuns Padrões</string>
    <string name="settings.default_artists">Artistas Padrões</string>
    <string name="settings.default_songs">Músicas Padrões</string>
@ -248,8 +247,6 @@
    <string name="settings.show_track_number">Mostrar o Número da Faixa</string>
    <string name="settings.show_track_number_summary">Incluir o número da faixa quando mostrando uma música</string>
    <string name="settings.test_connection_title">Teste de Conexão</string>
-    <string name="settings.testing_ok">Conexão OK</string>
-    <string name="settings.testing_unlicensed">Conexão OK. Servidor não licenciado.</string>
    <string name="settings.theme_light">Claro</string>
    <string name="settings.theme_dark">Escuro</string>
    <string name="settings.theme_title">Tema</string>
--- a/ultrasonic/src/main/res/values-ru/strings.xml
+++ b/ultrasonic/src/main/res/values-ru/strings.xml
@ -181,7 +181,6 @@
    <string name="settings.clear_bookmark">Очистить закладку</string>
    <string name="settings.clear_bookmark_summary">Очистить закладку после завершения воспроизведения песни</string>
    <string name="settings.clear_search_history">Очистить историю поиска</string>
-    <string name="settings.connection_failure">Ошибка подключения.</string>
    <string name="settings.default_albums">Альбомы по умолчанию</string>
    <string name="settings.default_artists">Исполнители по умолчанию</string>
    <string name="settings.default_songs">Треки по умолчанию</string>
@ -274,8 +273,6 @@
    <string name="settings.show_track_number">Показать номер трека</string>
    <string name="settings.show_track_number_summary">Включить номер дорожки при отображении песни</string>
    <string name="settings.test_connection_title">Тестовое соединение</string>
-    <string name="settings.testing_ok">Успешное соединение</string>
-    <string name="settings.testing_unlicensed">Успешное соединение. Сервер нелицензионный.</string>
    <string name="settings.theme_light">Светлая</string>
    <string name="settings.theme_dark">Темная</string>
    <string name="settings.theme_black">Черная</string>
--- a/ultrasonic/src/main/res/values-zh-rCN/strings.xml
+++ b/ultrasonic/src/main/res/values-zh-rCN/strings.xml
@ -181,7 +181,6 @@
    <string name="settings.clear_bookmark">清空书签</string>
    <string name="settings.clear_bookmark_summary">歌曲播放完毕后清除书签</string>
    <string name="settings.clear_search_history">清空搜索历史</string>
-    <string name="settings.connection_failure">连接失败</string>
    <string name="settings.default_albums">默认专辑</string>
    <string name="settings.default_artists">默认艺术家</string>
    <string name="settings.default_songs">默认音乐</string>
@ -277,8 +276,6 @@
    <string name="settings.show_track_number">显示曲目编号</string>
    <string name="settings.show_track_number_summary">显示歌曲时包括曲目编号</string>
    <string name="settings.test_connection_title">测试连接</string>
-    <string name="settings.testing_ok">连接正常</string>
-    <string name="settings.testing_unlicensed">连接正常， 服务器未授权。</string>
    <string name="settings.theme_light">Light</string>
    <string name="settings.theme_dark">Dark</string>
    <string name="settings.theme_black">Black</string>
--- a/ultrasonic/src/main/res/values/strings.xml
+++ b/ultrasonic/src/main/res/values/strings.xml
@ -198,7 +198,6 @@
    <string name="settings.clear_bookmark">Clear Bookmark</string>
    <string name="settings.clear_bookmark_summary">Clear bookmark upon completion of playback of a song</string>
    <string name="settings.clear_search_history">Clear Search History</string>
-    <string name="settings.connection_failure">Connection failure.</string>
    <string name="settings.default_albums">Default Albums</string>
    <string name="settings.default_artists">Default Artists</string>
    <string name="settings.default_songs">Default Songs</string>
@ -299,8 +298,6 @@
    <string name="settings.show_track_number">Show Track Number</string>
    <string name="settings.show_track_number_summary">Include track number when displaying a song</string>
    <string name="settings.test_connection_title">Test Connection</string>
-    <string name="settings.testing_ok">Connection is OK</string>
-    <string name="settings.testing_unlicensed">Connection is OK. Server unlicensed.</string>
    <string name="settings.theme_day_night">Day &amp; Night</string>
    <string name="settings.theme_light">Light</string>
    <string name="settings.theme_dark">Dark</string>
@ -446,11 +443,12 @@
    <!-- Subsonic features  -->
    <string name="settings.five_star_rating_title">Use five star rating for songs</string>
    <string name="settings.five_star_rating_description">Use five star rating system for songs instead of simply starring/unstarring items.</string>
-
    <string name="settings.use_hw_offload_title">Use hardware playback (experimental)</string>
    <string name="settings.use_hw_offload_description">Try to play the media using the media decoder chip on your phone. This can improve battery usage.</string>
    <string name="list_view">List</string>
    <string name="grid_view">Cover</string>
+    <string name="supported_server_features">Supported features</string>
+    <string name="jukebox">Jukebox</string>


 </resources>