Upgrade to AGP 8.0.

.github/workflows/ci.yml

@@ -33,10 +33,10 @@ jobs:
           python checkrun.py
           cd ..
 
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: "temurin"
           cache: "gradle"
 

.github/workflows/codeql-analysis.yml

@@ -37,9 +37,17 @@ jobs:
         # Learn more about CodeQL language support at https://git.io/codeql-language-support
 
     steps:
+
       - name: Checkout repository
         uses: actions/checkout@v3
 
+      - name: Setup Java 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: "temurin"
+          cache: "gradle"
+
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v2

app/build.gradle

@@ -53,11 +53,11 @@ android {
     }
     compileOptions {
         coreLibraryDesugaringEnabled true
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = JavaVersion.VERSION_17
     }
     splits {
         abi {

app/proguard-rules.pro

@@ -52,3 +52,57 @@
 }
 
 -keepattributes RuntimeVisibleAnnotations,AnnotationDefault
+
+# -- Retrofit keep rules, obtained from https://github.com/square/retrofit/blob/master/retrofit/src/main/resources/META-INF/proguard/retrofit2.pro
+
+# Retrofit does reflection on generic parameters. InnerClasses is required to use Signature and
+# EnclosingMethod is required to use InnerClasses.
+-keepattributes Signature, InnerClasses, EnclosingMethod
+
+# Retrofit does reflection on method and parameter annotations.
+-keepattributes RuntimeVisibleAnnotations, RuntimeVisibleParameterAnnotations
+
+# Keep annotation default values (e.g., retrofit2.http.Field.encoded).
+-keepattributes AnnotationDefault
+
+# Retain service method parameters when optimizing.
+-keepclassmembers,allowshrinking,allowobfuscation interface * {
+    @retrofit2.http.* <methods>;
+}
+
+# Ignore annotation used for build tooling.
+-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
+
+# Ignore JSR 305 annotations for embedding nullability information.
+-dontwarn javax.annotation.**
+
+# Guarded by a NoClassDefFoundError try/catch and only used when on the classpath.
+-dontwarn kotlin.Unit
+
+# Top-level functions that can only be used by Kotlin.
+-dontwarn retrofit2.KotlinExtensions
+-dontwarn retrofit2.KotlinExtensions$*
+
+# With R8 full mode, it sees no subtypes of Retrofit interfaces since they are created with a Proxy
+# and replaces all potential values with null. Explicitly keeping the interfaces prevents this.
+-if interface * { @retrofit2.http.* <methods>; }
+-keep,allowobfuscation interface <1>
+
+# Keep inherited services.
+-if interface * { @retrofit2.http.* <methods>; }
+-keep,allowobfuscation interface * extends <1>
+
+# Keep generic signature of Call, Response (R8 full mode strips signatures from non-kept items).
+-keep,allowobfuscation,allowshrinking interface retrofit2.Call
+-keep,allowobfuscation,allowshrinking class retrofit2.Response
+
+# With R8 full mode generic signatures are stripped for classes that are not
+# kept. Suspend functions are wrapped in continuations where the type argument
+# is used.
+-keep,allowobfuscation,allowshrinking class kotlin.coroutines.Continuation
+
+# -- End of Retrofit keep rules
+
+-dontwarn org.conscrypt.**
+-dontwarn org.bouncycastle.**
+-dontwarn org.openjsse.**

app/src/main/java/com/github/libretube/api/obj/Streams.kt

@@ -35,7 +35,6 @@ data class Streams(
     val uploaderSubscriberCount: Long = 0,
     val previewFrames: List<PreviewFrames> = emptyList(),
 ) {
-    @Suppress("NewApi") // The Paths class is desugared.
     fun toDownloadItems(
         videoId: String,
         fileName: String,

app/src/main/java/com/github/libretube/extensions/Path.kt

@@ -10,6 +10,5 @@ fun Path.toAndroidUriOrNull(): Uri? {
 }
 
 fun Path.toAndroidUri(): Uri {
-    @Suppress("NewApi") // The Path class is desugared.
     return toFile().toUri()
 }

app/src/main/java/com/github/libretube/helpers/DownloadHelper.kt

@@ -9,7 +9,6 @@ import com.github.libretube.constants.PreferenceKeys
 import com.github.libretube.db.obj.DownloadItem
 import com.github.libretube.services.DownloadService
 import java.nio.file.Path
-import kotlin.io.path.createDirectories
 
 object DownloadHelper {
     const val VIDEO_DIR = "video"
@@ -35,8 +34,11 @@ object DownloadHelper {
     }
 
     fun getDownloadDir(context: Context, path: String): Path {
-        @Suppress("NewApi") // The Path class is desugared.
-        return getOfflineStorageDir(context).resolve(path).createDirectories()
+        // TODO: Use createDirectories() when https://issuetracker.google.com/issues/279034662 is
+        // fixed.
+        return getOfflineStorageDir(context).resolve(path).apply {
+            toFile().mkdirs()
+        }
     }
 
     fun getMaxConcurrentDownloads(): Int {

app/src/main/java/com/github/libretube/helpers/ImportHelper.kt

@@ -44,6 +44,7 @@ object ImportHelper {
     /**
      * Get a list of channel IDs from a file [Uri]
      */
+    @OptIn(ExperimentalSerializationApi::class)
     private fun getChannelsFromUri(activity: Activity, uri: Uri): List<String> {
         return when (val fileType = activity.contentResolver.getType(uri)) {
             "application/json", "application/*", "application/octet-stream" -> {
@@ -72,6 +73,7 @@ object ImportHelper {
     /**
      * Write the text to the document
      */
+    @OptIn(ExperimentalSerializationApi::class)
     suspend fun exportSubscriptions(activity: Activity, uri: Uri) {
         val token = PreferenceHelper.getToken()
         val subs = if (token.isNotEmpty()) {
@@ -149,6 +151,7 @@ object ImportHelper {
     /**
      * Export Playlists
      */
+    @OptIn(ExperimentalSerializationApi::class)
     suspend fun exportPlaylists(activity: Activity, uri: Uri) {
         val playlists = PlaylistsHelper.exportPlaylists()
         val playlistFile = ImportPlaylistFile("Piped", 1, playlists)

app/src/main/java/com/github/libretube/helpers/NetworkHelper.kt

@@ -10,6 +10,7 @@ object NetworkHelper {
     /**
      * Detect whether network is available
      */
+    @Suppress("DEPRECATION")
     fun isNetworkAvailable(context: Context): Boolean {
         // In case we are using a VPN, we return true since we might be using reverse tethering
         val connectivityManager = context.getSystemService<ConnectivityManager>() ?: return false
@@ -36,6 +37,7 @@ object NetworkHelper {
      * @param context Context of the application
      * @return whether the network is metered or not
      */
+    @Suppress("DEPRECATION")
     fun isNetworkMetered(context: Context): Boolean {
         val connectivityManager = context.getSystemService<ConnectivityManager>()!!
         val activeNetworkInfo = connectivityManager.activeNetworkInfo

app/src/main/java/com/github/libretube/helpers/ThemeHelper.kt

@@ -132,7 +132,7 @@ object ThemeHelper {
      * Get the styled app name
      */
     fun getStyledAppName(context: Context): Spanned {
-        val colorPrimary = getThemeColor(context, R.attr.colorPrimaryDark)
+        val colorPrimary = getThemeColor(context, androidx.appcompat.R.attr.colorPrimaryDark)
         val hexColor = String.format("#%06X", (0xFFFFFF and colorPrimary))
         return "Libre<span  style='color:$hexColor';>Tube</span>"
             .parseAsHtml(HtmlCompat.FROM_HTML_MODE_COMPACT)

app/src/main/java/com/github/libretube/services/DownloadService.kt

@@ -57,6 +57,7 @@ import java.nio.file.StandardOpenOption
 import java.util.concurrent.Executors
 import kotlin.io.path.absolute
 import kotlin.io.path.createFile
+import kotlin.io.path.deleteIfExists
 import kotlin.io.path.fileSize
 
 /**
@@ -103,7 +104,6 @@ class DownloadService : LifecycleService() {
                 }
 
                 val thumbnailTargetPath = getDownloadPath(DownloadHelper.THUMBNAIL_DIR, fileName)
-                    .absolute()
 
                 val download = Download(
                     videoId,
@@ -147,7 +147,7 @@ class DownloadService : LifecycleService() {
             FileType.AUDIO -> getDownloadPath(DownloadHelper.AUDIO_DIR, item.fileName)
             FileType.VIDEO -> getDownloadPath(DownloadHelper.VIDEO_DIR, item.fileName)
             FileType.SUBTITLE -> getDownloadPath(DownloadHelper.SUBTITLE_DIR, item.fileName)
-        }.createFile().absolute()
+        }.apply { deleteIfExists() }.createFile()
 
         lifecycleScope.launch(coroutineContext) {
             item.id = Database.downloadDao().insertDownloadItem(item).toInt()
@@ -440,8 +440,7 @@ class DownloadService : LifecycleService() {
      * Get a [File] from the corresponding download directory and the file name
      */
     private fun getDownloadPath(directory: String, fileName: String): Path {
-        @Suppress("NewApi") // The Path class is desugared.
-        return DownloadHelper.getDownloadDir(this, directory).resolve(fileName)
+        return DownloadHelper.getDownloadDir(this, directory).resolve(fileName).absolute()
     }
 
     override fun onDestroy() {

app/src/main/java/com/github/libretube/ui/activities/MainActivity.kt

@@ -238,8 +238,14 @@ class MainActivity : BaseActivity() {
             if (lastSeenVideoIndex < 1) return@observe
             binding.bottomNav.getOrCreateBadge(R.id.subscriptionsFragment).apply {
                 number = lastSeenVideoIndex
-                backgroundColor = ThemeHelper.getThemeColor(this@MainActivity, R.attr.colorPrimary)
-                badgeTextColor = ThemeHelper.getThemeColor(this@MainActivity, R.attr.colorOnPrimary)
+                backgroundColor = ThemeHelper.getThemeColor(
+                    this@MainActivity,
+                    androidx.appcompat.R.attr.colorPrimary,
+                )
+                badgeTextColor = ThemeHelper.getThemeColor(
+                    this@MainActivity,
+                    com.google.android.material.R.attr.colorOnPrimary,
+                )
             }
         }
     }

app/src/main/java/com/github/libretube/ui/adapters/CommentsAdapter.kt

@@ -103,8 +103,9 @@ class CommentsAdapter(
                 // highlight the comment that is being replied to
                 if (comment == comments.firstOrNull()) {
                     root.setBackgroundColor(
-                        ThemeHelper.getThemeColor(root.context, R.attr.colorSurface),
+                        ThemeHelper.getThemeColor(root.context, com.google.android.material.R.attr.colorSurface),
                     )
+
                     root.updatePadding(top = 20)
                     root.updateLayoutParams<MarginLayoutParams> { bottomMargin = 20 }
                 } else {

app/src/main/java/com/github/libretube/ui/adapters/LegacySubscriptionAdapter.kt

@@ -35,12 +35,12 @@ class LegacySubscriptionAdapter(
             root.setOnClickListener {
                 NavigationHelper.navigateChannel(
                     root.context,
-                    subscription.url!!.toID(),
+                    subscription.url.toID(),
                 )
             }
 
             root.setOnLongClickListener {
-                ChannelOptionsBottomSheet(subscription.url!!.toID(), subscription.name)
+                ChannelOptionsBottomSheet(subscription.url.toID(), subscription.name)
                     .show((root.context as BaseActivity).supportFragmentManager)
                 true
             }

app/src/main/java/com/github/libretube/ui/adapters/PlaylistsAdapter.kt

@@ -40,7 +40,8 @@ class PlaylistsAdapter(
             // set imageview drawable as empty playlist if imageview empty
             if (playlist.thumbnail.orEmpty().split("/").size <= 4) {
                 playlistThumbnail.setImageResource(R.drawable.ic_empty_playlist)
-                playlistThumbnail.setBackgroundColor(R.attr.colorSurface)
+                playlistThumbnail
+                    .setBackgroundColor(com.google.android.material.R.attr.colorSurface)
             } else {
                 ImageHelper.loadImage(playlist.thumbnail, playlistThumbnail)
             }

app/src/main/java/com/github/libretube/ui/adapters/SubscriptionChannelAdapter.kt

@@ -38,13 +38,13 @@ class SubscriptionChannelAdapter(
                 NavigationHelper.navigateChannel(root.context, subscription.url)
             }
             root.setOnLongClickListener {
-                ChannelOptionsBottomSheet(subscription.url!!.toID(), subscription.name)
+                ChannelOptionsBottomSheet(subscription.url.toID(), subscription.name)
                     .show((root.context as BaseActivity).supportFragmentManager)
                 true
             }
 
             subscriptionSubscribe.setupSubscriptionButton(
-                subscription.url?.toID(),
+                subscription.url.toID(),
                 subscription.name,
                 notificationBell,
                 true,

app/src/main/java/com/github/libretube/ui/dialogs/ErrorDialog.kt

@@ -21,7 +21,7 @@ class ErrorDialog : DialogFragment() {
             .setTitle(R.string.error_occurred)
             .setMessage(errorLog)
             .setNegativeButton(R.string.okay, null)
-            .setPositiveButton(R.string.copy) { _, _ ->
+            .setPositiveButton(androidx.preference.R.string.copy) { _, _ ->
                 ClipboardHelper.save(requireContext(), errorLog)
                 Toast.makeText(context, R.string.copied, Toast.LENGTH_SHORT).show()
             }

app/src/main/java/com/github/libretube/ui/preferences/NotificationSettings.kt

@@ -41,7 +41,7 @@ class NotificationSettings : BasePreferenceFragment() {
         NotificationHelper
             .enqueueWork(
                 context = requireContext(),
-                existingPeriodicWorkPolicy = ExistingPeriodicWorkPolicy.REPLACE,
+                existingPeriodicWorkPolicy = ExistingPeriodicWorkPolicy.UPDATE,
             )
     }
 }

app/src/main/java/com/github/libretube/ui/sheets/CommentsSheet.kt

@@ -102,7 +102,7 @@ class CommentsSheet : ExpandedBottomSheet() {
 
         // BottomSheetDialogFragment passthrough user outside touch event
         dialog.setOnShowListener {
-            dialog.findViewById<View>(R.id.touch_outside)?.apply {
+            dialog.findViewById<View>(com.google.android.material.R.id.touch_outside)?.apply {
                 setOnTouchListener { v, event ->
                     event.setLocation(event.rawX - v.x, event.rawY - v.y)
                     activity?.dispatchTouchEvent(event)

app/src/main/java/com/github/libretube/ui/views/CustomSwipeToRefresh.kt

@@ -7,7 +7,6 @@ import android.view.MotionEvent
 import android.view.MotionEvent.ACTION_MOVE
 import android.view.ViewConfiguration
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-import com.github.libretube.R
 import com.github.libretube.helpers.ThemeHelper
 import com.google.android.material.elevation.SurfaceColors
 import kotlin.math.abs
@@ -18,7 +17,9 @@ class CustomSwipeToRefresh(context: Context?, attrs: AttributeSet?) :
     private var mPrevX = 0f
 
     init {
-        setColorSchemeColors(ThemeHelper.getThemeColor(this.context, R.attr.colorPrimary))
+        setColorSchemeColors(
+            ThemeHelper.getThemeColor(this.context, androidx.appcompat.R.attr.colorPrimary),
+        )
         setProgressBackgroundColorSchemeColor(
             SurfaceColors.getColorForElevation(this.context, 20f),
         )

app/src/main/java/com/github/libretube/ui/views/MarkableTimeBar.kt

@@ -7,7 +7,6 @@ import android.graphics.Rect
 import android.util.AttributeSet
 import android.view.View
 import androidx.core.view.marginLeft
-import com.github.libretube.R
 import com.github.libretube.api.obj.Segment
 import com.github.libretube.constants.PreferenceKeys
 import com.github.libretube.extensions.dpToPx
@@ -56,7 +55,10 @@ class MarkableTimeBar(
                     canvas.height - marginY,
                 ),
                 Paint().apply {
-                    color = ThemeHelper.getThemeColor(context, R.attr.colorOnSecondary)
+                    color = ThemeHelper.getThemeColor(
+                        context,
+                        com.google.android.material.R.attr.colorOnSecondary,
+                    )
                 },
             )
         }

build.gradle

@@ -11,7 +11,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.4.2'
+        classpath 'com.android.tools.build:gradle:8.0.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
 

gradle.properties

@@ -14,4 +14,7 @@ org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
 # Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
 android.useAndroidX=true
-android.enableJetifier=true
+android.enableJetifier=true
+android.defaults.buildfeatures.buildconfig=true
+android.nonTransitiveRClass=true
+android.nonFinalResIds=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists