Merge pull request #724 from Bnyro/master

Add playlist options to the playlist fragment

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

@@ -15,7 +15,8 @@ import com.github.libretube.preferences.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.squareup.picasso.Picasso
-import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import retrofit2.HttpException
 import java.io.IOException
@@ -74,7 +75,7 @@ class PlaylistsAdapter(
 
     private fun deletePlaylist(id: String, token: String, position: Int) {
         fun run() {
-            GlobalScope.launch {
+            CoroutineScope(Dispatchers.IO).launch {
                 val response = try {
                     RetrofitInstance.authApi.deletePlaylist(token, PlaylistId(id))
                 } catch (e: IOException) {
@@ -84,7 +85,6 @@ class PlaylistsAdapter(
                 } catch (e: HttpException) {
                     Log.e(TAG, "HttpException, unexpected response")
                     return@launch
-                } finally {
                 }
                 try {
                     if (response.message == "ok") {

app/src/main/java/com/github/libretube/adapters/SearchAdapter.kt

@@ -155,7 +155,7 @@ class SearchAdapter(
             }
             root.setOnLongClickListener {
                 val playlistId = item.url!!.replace("/playlist?list=", "")
-                PlaylistOptionsDialog(playlistId, root.context)
+                PlaylistOptionsDialog(playlistId, false, root.context)
                     .show(childFragmentManager, "PlaylistOptionsDialog")
                 true
             }

app/src/main/java/com/github/libretube/dialogs/LoginDialog.kt

@@ -84,6 +84,7 @@ class LoginDialog : DialogFragment() {
                     PreferenceHelper.setUsername(requireContext(), login.username!!)
                     requireMainActivityRestart = true
                     dialog?.dismiss()
+                    activity?.recreate()
                 }
             }
         }

app/src/main/java/com/github/libretube/dialogs/LogoutDialog.kt

@@ -29,6 +29,7 @@ class LogoutDialog : DialogFragment() {
                 Toast.makeText(context, R.string.loggedout, Toast.LENGTH_SHORT).show()
                 PreferenceHelper.setToken(requireContext(), "")
                 dialog?.dismiss()
+                activity?.recreate()
             }
 
             binding.title.text = ThemeHelper.getStyledAppName(requireContext())

app/src/main/java/com/github/libretube/dialogs/PlaylistOptionsDialog.kt

@@ -20,16 +20,23 @@ import java.io.IOException
 
 class PlaylistOptionsDialog(
     private val playlistId: String,
+    private val isOwner: Boolean,
     context: Context
 ) : DialogFragment() {
     val TAG = "PlaylistOptionsDialog"
 
-    private val optionsList = listOf(
+    private var optionsList = listOf(
         context.getString(R.string.clonePlaylist),
         context.getString(R.string.share)
     )
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        if (isOwner) {
+            optionsList = optionsList +
+                context?.getString(R.string.deletePlaylist)!! -
+                context?.getString(R.string.clonePlaylist)!!
+        }
+
         val dialog = MaterialAlertDialogBuilder(requireContext())
             .setNegativeButton(R.string.cancel) { dialog, _ ->
                 dialog.dismiss()
@@ -41,12 +48,12 @@ class PlaylistOptionsDialog(
                     optionsList
                 )
             ) { _, which ->
-                when (which) {
+                when (optionsList[which]) {
                     // Clone the playlist to the users Piped account
-                    0 -> {
+                    context?.getString(R.string.clonePlaylist) -> {
                         val token = PreferenceHelper.getToken(requireContext())
                         if (token != "") {
-                            importPlaylist(token!!, playlistId)
+                            importPlaylist(token, playlistId)
                         } else {
                             Toast.makeText(
                                 context,
@@ -56,11 +63,15 @@ class PlaylistOptionsDialog(
                         }
                     }
                     // share the playlist
-                    1 -> {
+                    context?.getString(R.string.share) -> {
                         val shareDialog = ShareDialog(playlistId, true)
-                        // using parentFragmentManager is important here
+                        // using parentFragmentManager, childFragmentManager doesn't work here
                         shareDialog.show(parentFragmentManager, "ShareDialog")
                     }
+                    context?.getString(R.string.deletePlaylist) -> {
+                        val token = PreferenceHelper.getToken(requireContext())
+                        deletePlaylist(playlistId, token)
+                    }
                 }
             }
         return dialog.show()
@@ -82,4 +93,22 @@ class PlaylistOptionsDialog(
         }
         run()
     }
+
+    private fun deletePlaylist(id: String, token: String) {
+        fun run() {
+            CoroutineScope(Dispatchers.IO).launch {
+                val response = try {
+                    RetrofitInstance.authApi.deletePlaylist(token, PlaylistId(id))
+                } catch (e: IOException) {
+                    println(e)
+                    Log.e(TAG, "IOException, you might not have internet connection")
+                    return@launch
+                } catch (e: HttpException) {
+                    Log.e(TAG, "HttpException, unexpected response")
+                    return@launch
+                }
+            }
+        }
+        run()
+    }
 }

app/src/main/java/com/github/libretube/dialogs/VideoOptionsDialog.kt

@@ -43,14 +43,14 @@ class VideoOptionsDialog(private val videoId: String, context: Context) : Dialog
             ) { _, which ->
                 // For now, this checks the position of the option with the position that is in the
                 // list. I don't like it, but we will do like this for now.
-                when (which) {
+                when (optionsList[which]) {
                     // This for example will be the "Background mode" option
-                    0 -> {
+                    context?.getString(R.string.playOnBackground) -> {
                         BackgroundMode.getInstance()
                             .playOnBackgroundMode(requireContext(), videoId)
                     }
                     // Add Video to Playlist Dialog
-                    1 -> {
+                    context?.getString(R.string.addToPlaylist) -> {
                         val token = PreferenceHelper.getToken(requireContext())
                         if (token != "") {
                             val newFragment = AddtoPlaylistDialog()
@@ -62,7 +62,7 @@ class VideoOptionsDialog(private val videoId: String, context: Context) : Dialog
                             Toast.makeText(context, R.string.login_first, Toast.LENGTH_SHORT).show()
                         }
                     }
-                    2 -> {
+                    context?.getString(R.string.share) -> {
                         val shareDialog = ShareDialog(videoId, false)
                         // using parentFragmentManager is important here
                         shareDialog.show(parentFragmentManager, "ShareDialog")

app/src/main/java/com/github/libretube/fragments/PlaylistFragment.kt

@@ -11,6 +11,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import com.github.libretube.R
 import com.github.libretube.adapters.PlaylistAdapter
 import com.github.libretube.databinding.FragmentPlaylistBinding
+import com.github.libretube.dialogs.PlaylistOptionsDialog
 import com.github.libretube.preferences.PreferenceHelper
 import com.github.libretube.util.RetrofitInstance
 import retrofit2.HttpException
@@ -72,11 +73,18 @@ class PlaylistFragment : Fragment() {
                     binding.playlistUploader.text = response.uploader
                     binding.playlistTotVideos.text =
                         getString(R.string.videoCount, response.videos.toString())
+
                     val user = PreferenceHelper.getUsername(requireContext())
-                    var isOwner = false
-                    if (response.uploaderUrl == null && response.uploader.equals(user, true)) {
-                        isOwner = true
+                    // check whether the user owns the playlist
+                    val isOwner = response.uploaderUrl == null &&
+                        response.uploader.equals(user, true)
+
+                    // show playlist options
+                    binding.optionsMenu.setOnClickListener {
+                        val optionsDialog = PlaylistOptionsDialog(playlistId!!, isOwner, requireContext())
+                        optionsDialog.show(childFragmentManager, "PlaylistOptionsDialog")
                     }
+
                     playlistAdapter = PlaylistAdapter(
                         response.relatedStreams!!.toMutableList(),
                         playlistId!!,

app/src/main/java/com/github/libretube/preferences/InstanceSettings.kt

@@ -171,8 +171,9 @@ class InstanceSettings : PreferenceFragmentCompat() {
         }
 
         val login = findPreference<Preference>("login_register")
+        val token = PreferenceHelper.getToken(requireContext())
+        if (token != "") login?.setTitle(R.string.logout)
         login?.setOnPreferenceClickListener {
-            val token = PreferenceHelper.getToken(requireContext())
             if (token == "") {
                 val newFragment = LoginDialog()
                 newFragment.show(childFragmentManager, "Login")

app/src/main/res/drawable/ic_three_dots.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?android:attr/colorControlNormal"
+    android:viewportWidth="16"
+    android:viewportHeight="16">
+    <path
+        android:fillColor="@android:color/black"
+        android:pathData="M9.5,13a1.5,1.5 0,1 1,-3 0,1.5 1.5,0 0,1 3,0zM9.5,8a1.5,1.5 0,1 1,-3 0,1.5 1.5,0 0,1 3,0zM9.5,3a1.5,1.5 0,1 1,-3 0,1.5 1.5,0 0,1 3,0z" />
+</vector>

app/src/main/res/layout/fragment_library.xml

@@ -9,9 +9,7 @@
     <RelativeLayout
         android:id="@+id/loginOrRegister2"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_centerHorizontal="true"
-        android:layout_centerVertical="true">
+        android:layout_height="match_parent">
 
         <ImageView
             android:id="@+id/boogh"
@@ -25,6 +23,7 @@
             android:id="@+id/text_like"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:layout_marginHorizontal="10dp"
             android:layout_below="@id/boogh"
             android:layout_centerHorizontal="true"
             android:gravity="center"
@@ -45,7 +44,7 @@
 
             <LinearLayout
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
+                android:layout_height="wrap_content"
                 android:orientation="vertical">
 
                 <LinearLayout
@@ -61,13 +60,13 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_gravity="center"
-                        android:layout_marginLeft="10dp"
+                        android:layout_marginStart="10dp"
                         android:src="@drawable/ic_time_outlined" />
 
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:layout_marginLeft="15dp"
+                        android:layout_marginStart="15dp"
                         android:text="@string/watch_history"
                         android:textSize="18sp"
                         android:textStyle="bold" />

app/src/main/res/layout/fragment_playlist.xml

@@ -23,14 +23,30 @@
             android:layout_height="match_parent"
             android:orientation="vertical">
 
-            <TextView
-                android:id="@+id/playlist_name"
+            <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:padding="8dp"
-                android:text=""
-                android:textSize="24sp"
-                android:textStyle="bold" />
+                android:orientation="horizontal">
+
+                <TextView
+                    android:id="@+id/playlist_name"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:text=""
+                    android:textSize="24sp"
+                    android:textStyle="bold" />
+
+                <ImageView
+                    android:id="@+id/optionsMenu"
+                    android:layout_width="20dp"
+                    android:layout_height="20dp"
+                    android:layout_marginRight="10dp"
+                    android:layout_gravity="center"
+                    android:src="@drawable/ic_three_dots" />
+
+            </LinearLayout>
 
             <TextView
                 android:id="@+id/playlist_uploader"

app/src/main/res/layout/fragment_subscriptions.xml

@@ -33,6 +33,7 @@
             android:layout_height="wrap_content"
             android:layout_below="@id/boogh"
             android:layout_centerHorizontal="true"
+            android:layout_marginHorizontal="10dp"
             android:gravity="center"
             android:text="@string/please_login"
             android:textSize="20sp"