diff --git a/app/src/main/java/com/cappielloantonio/tempo/util/Constants.kt b/app/src/main/java/com/cappielloantonio/tempo/util/Constants.kt
index b82c712c..8a007cdf 100644
--- a/app/src/main/java/com/cappielloantonio/tempo/util/Constants.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/util/Constants.kt
@@ -76,6 +76,12 @@ object Constants {
 
     const val DOWNLOAD_URI = "rest/download"
 
+    const val DOWNLOAD_TYPE_TRACK = "download_type_track"
+    const val DOWNLOAD_TYPE_ALBUM = "download_type_album"
+    const val DOWNLOAD_TYPE_ARTIST = "download_type_artist"
+    const val DOWNLOAD_TYPE_GENRE = "download_type_genre"
+    const val DOWNLOAD_TYPE_YEAR = "download_type_year"
+
     const val PLAYABLE_MEDIA_LIMIT = 100
     const val PRE_PLAYABLE_MEDIA = 15
 }
\ No newline at end of file
diff --git a/app/src/main/res/menu/download_popup_menu.xml b/app/src/main/res/menu/download_popup_menu.xml
new file mode 100644
index 00000000..16e0b537
--- /dev/null
+++ b/app/src/main/res/menu/download_popup_menu.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/menu_download_group_by_track"
+        android:title="@string/menu_group_by_track" />
+    <item
+        android:id="@+id/menu_download_group_by_album"
+        android:title="@string/menu_group_by_album" />
+    <item
+        android:id="@+id/menu_download_group_by_artist"
+        android:title="@string/menu_group_by_artist" />
+    <item
+        android:id="@+id/menu_download_group_by_genre"
+        android:title="@string/menu_group_by_genre" />
+
+    <item
+        android:id="@+id/menu_download_group_by_year"
+        android:title="@string/menu_group_by_year" />
+</menu>
\ No newline at end of file