Add Context.findFragmentManager() extension function

Author: Stypox

app/src/main/java/org/schabi/newpipe/ktx/Context.kt

@@ -3,6 +3,7 @@ package org.schabi.newpipe.ktx
 import android.content.Context
 import android.content.ContextWrapper
 import androidx.fragment.app.FragmentActivity
+import androidx.fragment.app.FragmentManager
 
 tailrec fun Context.findFragmentActivity(): FragmentActivity {
     return when (this) {
@@ -11,3 +12,7 @@ tailrec fun Context.findFragmentActivity(): FragmentActivity {
         else -> throw IllegalStateException("Unable to find FragmentActivity")
     }
 }
+
+fun Context.findFragmentManager(): FragmentManager {
+    return findFragmentActivity().supportFragmentManager
+}

app/src/main/java/org/schabi/newpipe/ui/components/items/ItemList.kt

@@ -18,7 +18,7 @@ import org.schabi.newpipe.extractor.InfoItem
 import org.schabi.newpipe.extractor.playlist.PlaylistInfoItem
 import org.schabi.newpipe.extractor.stream.StreamInfoItem
 import org.schabi.newpipe.info_list.ItemViewMode
-import org.schabi.newpipe.ktx.findFragmentActivity
+import org.schabi.newpipe.ktx.findFragmentManager
 import org.schabi.newpipe.player.playqueue.PlayQueue
 import org.schabi.newpipe.ui.components.common.LazyColumnThemedScrollbar
 import org.schabi.newpipe.ui.components.items.playlist.PlaylistListItem
@@ -41,11 +41,10 @@ fun ItemList(
     val context = LocalContext.current
     val onClick = remember {
         { item: InfoItem ->
-            val fragmentManager = context.findFragmentActivity().supportFragmentManager
             if (item is StreamInfoItem) {
                 NavigationHelper.openVideoDetailFragment(
                     context,
-                    fragmentManager,
+                    context.findFragmentManager(),
                     item.serviceId,
                     item.url,
                     item.name,
@@ -54,7 +53,7 @@ fun ItemList(
                 )
             } else if (item is PlaylistInfoItem) {
                 NavigationHelper.openPlaylistFragment(
-                    fragmentManager,
+                    context.findFragmentManager(),
                     item.serviceId,
                     item.url,
                     item.name

app/src/main/java/org/schabi/newpipe/ui/components/menu/LongPressAction.kt

@@ -50,7 +50,7 @@ import org.schabi.newpipe.extractor.channel.ChannelInfoItem
 import org.schabi.newpipe.extractor.playlist.PlaylistInfoItem
 import org.schabi.newpipe.extractor.stream.StreamInfoItem
 import org.schabi.newpipe.ktx.findFragmentActivity
-import org.schabi.newpipe.local.dialog.PlaylistAppendDialog
+import org.schabi.newpipe.ktx.findFragmentManager
 import org.schabi.newpipe.local.dialog.PlaylistDialog
 import org.schabi.newpipe.local.history.HistoryRecordManager
 import org.schabi.newpipe.local.playlist.LocalPlaylistManager
@@ -240,9 +240,7 @@ data class LongPressAction(
             addAction(Type.Download) { context ->
                 val info = fetchStreamInfoAndSaveToDatabase(context, item.serviceId, item.url)
                 val downloadDialog = DownloadDialog(context, info)
-                val fragmentManager = context.findFragmentActivity()
-                    .supportFragmentManager
-                downloadDialog.show(fragmentManager, "downloadDialog")
+                downloadDialog.show(context.findFragmentManager(), "downloadDialog")
             }
             addAction(Type.AddToPlaylist) { context ->
                 LocalPlaylistManager(NewPipeDatabase.getInstance(context))
@@ -251,11 +249,7 @@ data class LongPressAction(
                     PlaylistDialog.createCorrespondingDialog(context, listOf(StreamEntity(item)))
                         .awaitSingle()
                 }
-                val tag = if (dialog is PlaylistAppendDialog) "append" else "create"
-                dialog.show(
-                    context.findFragmentActivity().supportFragmentManager,
-                    "StreamDialogEntry@${tag}_playlist"
-                )
+                dialog.show(context.findFragmentManager(), "addToPlaylistDialog")
             }
             addAction(Type.ShowChannelDetails) { context ->
                 val uploaderUrl = fetchUploaderUrlIfSparse(

app/src/main/java/org/schabi/newpipe/util/NavigationHelper.java

@@ -493,8 +493,7 @@ public static void openCommentAuthorIfPresent(@NonNull final Context context,
             return;
         }
         try {
-            final var activity = ContextKt.findFragmentActivity(context);
-            openChannelFragment(activity.getSupportFragmentManager(), comment.getServiceId(),
+            openChannelFragment(ContextKt.findFragmentManager(context), comment.getServiceId(),
                     comment.getUploaderUrl(), comment.getUploaderName());
         } catch (final Exception e) {
             ErrorUtil.showUiErrorSnackbar(context, "Opening channel fragment", e);