[Android] Add a way to overwrite a playlist in the SavePlaylistDialog

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Mon Mar 20 12:02:49 2023 +0100| [bb08c12d0a5e613db86eca6890b687bed15db6a8] | committer: Duncan McNamara

Add a way to overwrite a playlist in the SavePlaylistDialog

Fixes #2697

> https://code.videolan.org/videolan/vlc-android/commit/bb08c12d0a5e613db86eca6890b687bed15db6a8
---

 application/resources/src/main/res/values/strings.xml     |  1 +
 application/vlc-android/res/layout/dialog_playlist.xml    | 15 +++++++++++++--
 .../org/videolan/vlc/gui/dialogs/SavePlaylistDialog.kt    |  9 +++++++--
 3 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/application/resources/src/main/res/values/strings.xml b/application/resources/src/main/res/values/strings.xml
index ab12f1c303..226d8fe67f 100644
--- a/application/resources/src/main/res/values/strings.xml
+++ b/application/resources/src/main/res/values/strings.xml
@@ -1110,6 +1110,7 @@
     <string name="show_only_favs">Show only favorites</string>
     <string name="ignore_headset_media_button_presses">Ignore headset media button presses</string>
     <string name="ignore_headset_media_button_presses_summary">Useful, for instance, if you are using a headset with broken physical buttons</string>
+    <string name="replace_playlist">Replace playlist</string>
 
 
 </resources>
diff --git a/application/vlc-android/res/layout/dialog_playlist.xml b/application/vlc-android/res/layout/dialog_playlist.xml
index 92ab69b2da..e2840edc9b 100644
--- a/application/vlc-android/res/layout/dialog_playlist.xml
+++ b/application/vlc-android/res/layout/dialog_playlist.xml
@@ -107,15 +107,26 @@
                     app:layout_constraintStart_toEndOf="@+id/textView8"
                     app:layout_constraintTop_toTopOf="@+id/textView8" />
 
+            <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/replaceSwitch"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="8dp"
+                    android:layout_marginEnd="8dp"
+                    android:text="@string/replace_playlist"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@+id/medias" />
+
             <FrameLayout
                     android:id="@+id/dialog_list_container"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:layout_marginTop="8dp"
+                    android:layout_marginTop="16dp"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@+id/medias">
+                    app:layout_constraintTop_toBottomOf="@+id/replaceSwitch">
 
                 <androidx.recyclerview.widget.RecyclerView
                         android:id="@android:id/list"
diff --git a/application/vlc-android/src/org/videolan/vlc/gui/dialogs/SavePlaylistDialog.kt b/application/vlc-android/src/org/videolan/vlc/gui/dialogs/SavePlaylistDialog.kt
index d4474c9ffa..2cd110e494 100644
--- a/application/vlc-android/src/org/videolan/vlc/gui/dialogs/SavePlaylistDialog.kt
+++ b/application/vlc-android/src/org/videolan/vlc/gui/dialogs/SavePlaylistDialog.kt
@@ -225,7 +225,12 @@ class SavePlaylistDialog : VLCBottomSheetDialogFragment(), View.OnClickListener,
                 } else
                     ids.add(id)
             }
-            playlist.append(ids)
+            if (binding.replaceSwitch.isChecked) {
+                val name = playlist.title
+                playlist.delete()
+                val newPlaylist = medialibrary.createPlaylist(name, Settings.includeMissing, false)
+                newPlaylist.append(ids)
+            } else playlist.append(ids)
         }
         dismiss()
     }
@@ -234,7 +239,7 @@ class SavePlaylistDialog : VLCBottomSheetDialogFragment(), View.OnClickListener,
         selectedPlaylist = item as Playlist
         nonDuplicateTracks = getNonDuplicateTracks(selectedPlaylist!!.tracks, newTracks)
         val duplicateItemsCount = newTracks.size - nonDuplicateTracks!!.size
-        if (duplicateItemsCount == 0) {
+        if (duplicateItemsCount == 0 || binding.replaceSwitch.isChecked) {
             savePlaylist(selectedPlaylist!!, newTracks)
         } else {
             val highlightedItemsCount = newTracks.size