From 3c5e1138ca1c616dd7add9d567442cc0d9a510ac Mon Sep 17 00:00:00 2001
From: Herbert Reiter <46045854+damoasda@users.noreply.github.com>
Date: Sat, 8 Aug 2020 14:37:51 +0200
Subject: Local feeds: Use default cover image if source folder doesn't contain
 a file like folder.png

---
 .../antennapod/core/feed/LocalFeedUpdater.java     | 30 +++++++++++++++++-----
 .../antennapod/core/glide/ApOkHttpUrlLoader.java   |  4 ++-
 2 files changed, 27 insertions(+), 7 deletions(-)

(limited to 'core/src/main/java/de')

diff --git a/core/src/main/java/de/danoeh/antennapod/core/feed/LocalFeedUpdater.java b/core/src/main/java/de/danoeh/antennapod/core/feed/LocalFeedUpdater.java
index f9863b0a6..706aed2c3 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/feed/LocalFeedUpdater.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/feed/LocalFeedUpdater.java
@@ -1,16 +1,14 @@
 package de.danoeh.antennapod.core.feed;
 
+import android.content.ContentResolver;
 import android.content.Context;
 import android.media.MediaMetadataRetriever;
 import android.net.Uri;
 import android.text.TextUtils;
-import android.util.Log;
+
 import androidx.documentfile.provider.DocumentFile;
-import de.danoeh.antennapod.core.service.download.DownloadStatus;
-import de.danoeh.antennapod.core.storage.DBTasks;
-import de.danoeh.antennapod.core.storage.DBWriter;
-import de.danoeh.antennapod.core.util.DateUtils;
-import de.danoeh.antennapod.core.util.DownloadError;
+
+import org.apache.commons.lang3.StringUtils;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -21,6 +19,12 @@ import java.util.List;
 import java.util.Set;
 import java.util.UUID;
 
+import de.danoeh.antennapod.core.R;
+import de.danoeh.antennapod.core.service.download.DownloadStatus;
+import de.danoeh.antennapod.core.storage.DBTasks;
+import de.danoeh.antennapod.core.storage.DBWriter;
+import de.danoeh.antennapod.core.util.DownloadError;
+
 public class LocalFeedUpdater {
 
     public static void updateFeed(Feed feed, Context context) {
@@ -81,6 +85,10 @@ public class LocalFeedUpdater {
                 break;
             }
         }
+        if (StringUtils.isBlank(feed.getImageUrl())) {
+            // set default feed image
+            feed.setImageUrl(getDefaultIconUrl(context));
+        }
 
         // update items, delete items without existing file;
         // only delete items if the folder contains at least one element to avoid accidentally
@@ -89,6 +97,16 @@ public class LocalFeedUpdater {
         DBTasks.updateFeed(context, feed, removeUnlistedItems);
     }
 
+    /**
+     * Returns the URL of the default icon for a local feed. The URL refers to an app resource file.
+     */
+    public static String getDefaultIconUrl(Context context) {
+        String resourceEntryName = context.getResources().getResourceEntryName(R.raw.local_feed_default_icon);
+        return ContentResolver.SCHEME_ANDROID_RESOURCE + "://"
+                + context.getPackageName() + "/raw/"
+                + resourceEntryName;
+    }
+
     private static FeedItem feedContainsFile(Feed feed, String filename) {
         List<FeedItem> items = feed.getItems();
         for (FeedItem i : items) {
diff --git a/core/src/main/java/de/danoeh/antennapod/core/glide/ApOkHttpUrlLoader.java b/core/src/main/java/de/danoeh/antennapod/core/glide/ApOkHttpUrlLoader.java
index 963ce7596..8c80e9151 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/glide/ApOkHttpUrlLoader.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/glide/ApOkHttpUrlLoader.java
@@ -83,7 +83,9 @@ class ApOkHttpUrlLoader implements ModelLoader<String, InputStream> {
     @Override
     public boolean handles(@NonNull String model) {
         // Leave content URIs to Glide's default loaders
-        return !TextUtils.isEmpty(model) && !model.startsWith(ContentResolver.SCHEME_CONTENT);
+        return !TextUtils.isEmpty(model)
+                && !model.startsWith(ContentResolver.SCHEME_CONTENT)
+                && !model.startsWith(ContentResolver.SCHEME_ANDROID_RESOURCE);
     }
 
     private static class NetworkAllowanceInterceptor implements Interceptor {
-- 
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