- Progress Bar added

- CollectionAdapter.kt updated
- File download optimized
- Housekeeping updated

app/src/main/java/com/michatec/radio/MainActivity.kt

@@ -41,18 +41,6 @@ class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        // house-keeping: determine if edit stations is enabled by default todo: remove in 2023
-        if (PreferencesHelper.isHouseKeepingNecessary()) {
-            // house-keeping 1: remove hard coded default image
-            ImportHelper.removeDefaultStationImageUris(this)
-            // house-keeping 2: if existing user detected, enable Edit Stations by default
-            if (PreferencesHelper.loadCollectionSize() != -1) {
-                // existing user detected - enable Edit Stations by default
-                PreferencesHelper.saveEditStationsEnabled(true)
-            }
-            PreferencesHelper.saveHouseKeepingNecessaryState()
-        }
-
         // set up views
         setContentView(R.layout.activity_main)
 

app/src/main/java/com/michatec/radio/collection/CollectionAdapter.kt

@@ -24,6 +24,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.view.inputmethod.EditorInfo
 import android.widget.ImageView
+import android.widget.ProgressBar
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
 import androidx.cardview.widget.CardView
@@ -193,6 +194,8 @@ class CollectionAdapter(
                 setStationImage(stationViewHolder, station)
                 setStationButtons(stationViewHolder, station)
                 setEditViews(stationViewHolder, station)
+                setPlaybackProgress(stationViewHolder, station)
+                setDownloadProgress(stationViewHolder, station)
 
                 // show / hide edit views
                 when (expandedStationPosition) {
@@ -248,6 +251,28 @@ class CollectionAdapter(
     }
 
 
+    /* Sets the playback progress view */
+    private fun setPlaybackProgress(stationViewHolder: StationViewHolder, station: Station) {
+        if (station.bufferingProgress > 0) {
+            stationViewHolder.bufferingProgress.progress = station.bufferingProgress
+            stationViewHolder.bufferingProgress.isVisible = true
+        } else {
+            stationViewHolder.bufferingProgress.isGone = true
+        }
+    }
+
+
+    /* Sets the download progress view */
+    private fun setDownloadProgress(stationViewHolder: StationViewHolder, station: Station) {
+        if (station.downloadProgress > 0) {
+            stationViewHolder.downloadProgress.progress = station.downloadProgress
+            stationViewHolder.downloadProgress.isVisible = true
+        } else {
+            stationViewHolder.downloadProgress.isGone = true
+        }
+    }
+
+
     /* Sets the edit views */
     private fun setEditViews(stationViewHolder: StationViewHolder, station: Station) {
         stationViewHolder.stationNameEditView.setText(station.name, TextView.BufferType.EDITABLE)
@@ -486,10 +511,10 @@ class CollectionAdapter(
                         setStationButtons(holder, station)
                     }
                     Keys.HOLDER_UPDATE_PLAYBACK_PROGRESS -> {
-                        // todo implement
+                        setPlaybackProgress(holder, station)
                     }
                     Keys.HOLDER_UPDATE_DOWNLOAD_STATE -> {
-                        // todo implement
+                        setDownloadProgress(holder, station)
                     }
                 }
             }
@@ -576,21 +601,6 @@ class CollectionAdapter(
     }
 
 
-//    /* Initiates update of a station's information */ // todo move to CollectionHelper
-//    private fun updateStation(context: Context, station: Station) {
-//        if (station.radioBrowserStationUuid.isNotEmpty()) {
-//            // get updated station from radio browser - results are handled by onRadioBrowserSearchResults
-//            val radioBrowserSearch: RadioBrowserSearch = RadioBrowserSearch(context, this)
-//            radioBrowserSearch.searchStation(context, station.radioBrowserStationUuid, Keys.SEARCH_TYPE_BY_UUID)
-//        } else if (station.remoteStationLocation.isNotEmpty()) {
-//            // download playlist // todo check content type detection is necessary here
-//            DownloadHelper.downloadPlaylists(context, arrayOf(station.remoteStationLocation))
-//        } else {
-//            Log.w(TAG, "Unable to update station: ${station.name}.")
-//        }
-//    }
-
-
     /* Determines if position is last */
     private fun isPositionFooter(position: Int): Boolean {
         return position == collection.stations.size
@@ -601,7 +611,7 @@ class CollectionAdapter(
     @SuppressLint("NotifyDataSetChanged")
     private fun updateRecyclerView(oldCollection: Collection, newCollection: Collection) {
         collection = newCollection
-        if (oldCollection.stations.size == 0 && newCollection.stations.size > 0) {
+        if (oldCollection.stations.isEmpty() && newCollection.stations.isNotEmpty()) {
             // data set has been initialized - redraw the whole list
             notifyDataSetChanged()
         } else {
@@ -673,6 +683,8 @@ class CollectionAdapter(
         val stationImageView: ImageView = stationCardLayout.findViewById(R.id.station_icon)
         val stationNameView: TextView = stationCardLayout.findViewById(R.id.station_name)
         val stationStarredView: ImageView = stationCardLayout.findViewById(R.id.starred_icon)
+        val bufferingProgress: ProgressBar = stationCardLayout.findViewById(R.id.buffering_progress)
+        val downloadProgress: ProgressBar = stationCardLayout.findViewById(R.id.download_progress)
 
         //        val menuButtonView: ImageView = stationCardLayout.findViewById(R.id.menu_button)
         val playButtonView: ImageView = stationCardLayout.findViewById(R.id.playback_button)

app/src/main/java/com/michatec/radio/core/Station.kt

@@ -48,7 +48,9 @@ data class Station(
     @Expose var radioBrowserStationUuid: String = String(),
     @Expose var radioBrowserChangeUuid: String = String(),
     @Expose var bitrate: Int = 0,
-    @Expose var codec: String = String()
+    @Expose var codec: String = String(),
+    @Expose var bufferingProgress: Int = 0,
+    @Expose var downloadProgress: Int = 0
 ) : Parcelable {
 
 
@@ -79,6 +81,12 @@ data class Station(
     }
 
 
+    /* Getter for media type */
+    fun getMediaType(): String {
+        return streamContent
+    }
+
+
     /* Creates a deep copy of a Station */
     fun deepCopy(): Station {
         return Station(
@@ -101,7 +109,9 @@ data class Station(
             radioBrowserStationUuid = radioBrowserStationUuid,
             radioBrowserChangeUuid = radioBrowserChangeUuid,
             bitrate = bitrate,
-            codec = codec
+            codec = codec,
+            bufferingProgress = bufferingProgress,
+            downloadProgress = downloadProgress
         )
     }
 }

app/src/main/java/com/michatec/radio/helpers/CollectionHelper.kt

@@ -688,7 +688,6 @@ object CollectionHelper {
 
     /* Creates a MediaItem with MediaMetadata for a single radio station - used to prepare player */
     fun buildMediaItem(context: Context, station: Station): MediaItem {
-        // todo implement HLS MediaItems
         // put uri in RequestMetadata - credit: https://stackoverflow.com/a/70103460
         val requestMetadata = MediaItem.RequestMetadata.Builder().apply {
             setMediaUri(station.getStreamUri().toUri())
@@ -713,7 +712,7 @@ object CollectionHelper {
             setMediaId(station.uuid)
             setRequestMetadata(requestMetadata)
             setMediaMetadata(mediaMetadata)
-            //setMimeType(station.getMediaType())
+            setMimeType(station.getMediaType())
             setUri(station.getStreamUri().toUri())
         }.build()
     }

app/src/main/java/com/michatec/radio/helpers/FileHelper.kt

@@ -417,16 +417,14 @@ object FileHelper {
 
     /* Reads InputStream from file uri and returns it as String */
     private fun readTextFileFromFile(context: Context): String {
-        // todo read https://commonsware.com/blog/2016/03/15/how-consume-content-uri.html
-        // https://developer.android.com/training/secure-file-sharing/retrieve-info
-
         // check if file exists
         val file = File(context.getExternalFilesDir(Keys.FOLDER_COLLECTION), Keys.COLLECTION_FILE)
         if (!file.exists() || !file.canRead()) {
             return String()
         }
         // read until last line reached
-        val stream: InputStream = file.inputStream()
+        val uri = Uri.fromFile(file)
+        val stream: InputStream = context.contentResolver.openInputStream(uri) ?: return String()
         val reader = BufferedReader(InputStreamReader(stream))
         val builder: StringBuilder = StringBuilder()
         reader.forEachLine {

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

@@ -31,6 +31,21 @@
             app:shapeAppearanceOverlay="@style/RoundedCorners"
             app:srcCompat="@drawable/ic_default_station_image_72dp" />
 
+        <ProgressBar
+            android:id="@+id/download_progress"
+            style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+            android:layout_width="0dp"
+            android:layout_height="4dp"
+            android:layout_marginStart="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginTop="8dp"
+            android:progressTint="@color/player_button_background"
+            android:visibility="gone"
+            app:layout_constraintEnd_toEndOf="@+id/station_icon"
+            app:layout_constraintStart_toStartOf="@+id/station_icon"
+            app:layout_constraintTop_toTopOf="@+id/station_icon"
+            tools:visibility="visible" />
+
         <com.google.android.material.imageview.ShapeableImageView
             android:id="@+id/change_image_view"
             android:layout_width="0dp"
@@ -155,6 +170,21 @@
             app:layout_constraintEnd_toStartOf="@+id/save_button"
             app:layout_constraintTop_toTopOf="@+id/save_button" />
 
+        <ProgressBar
+            android:id="@+id/buffering_progress"
+            style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+            android:layout_width="0dp"
+            android:layout_height="4dp"
+            android:layout_marginStart="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginBottom="4dp"
+            android:progressTint="@color/player_button_background"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            tools:visibility="visible" />
+
         <androidx.constraintlayout.widget.Group
             android:id="@+id/default_edit_views"
             android:layout_width="0dp"