1 files changed, 63 insertions, 0 deletions
diff --git a/app/src/main/java/de/danoeh/antennapod/adapter/actionbutton/ItemActionButton.java b/app/src/main/java/de/danoeh/antennapod/adapter/actionbutton/ItemActionButton.java
new file mode 100644
index 000000000..da5ebf6e1
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/adapter/actionbutton/ItemActionButton.java
@@ -0,0 +1,63 @@
+package de.danoeh.antennapod.adapter.actionbutton;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.support.annotation.AttrRes;
+import android.support.annotation.NonNull;
+import android.support.annotation.StringRes;
+import android.view.View;
+import android.widget.ImageButton;
+
+import de.danoeh.antennapod.core.feed.FeedItem;
+import de.danoeh.antennapod.core.feed.FeedMedia;
+import de.danoeh.antennapod.core.storage.DownloadRequester;
+
+public abstract class ItemActionButton {
+    FeedItem item;
+
+    ItemActionButton(FeedItem item) {
+        this.item = item;
+    }
+
+    @StringRes
+    abstract public int getLabel();
+
+    @AttrRes
+    abstract public int getDrawable();
+
+    abstract public void onClick(Context context);
+
+    public int getVisibility() {
+        return View.VISIBLE;
+    }
+
+    @NonNull
+    public static ItemActionButton forItem(@NonNull FeedItem item, boolean isInQueue) {
+        final FeedMedia media = item.getMedia();
+        if (media == null) {
+            return new MarkAsPlayedActionButton(item);
+        }
+
+        final boolean isDownloadingMedia = DownloadRequester.getInstance().isDownloadingFile(media);
+        if (media.isDownloaded()) {
+            return new PlayActionButton(item);
+        } else if (isDownloadingMedia) {
+            return new CancelDownloadActionButton(item);
+        } else if (MobileDownloadHelper.userAllowedMobileDownloads() || !MobileDownloadHelper.userChoseAddToQueue() || isInQueue) {
+            return new DownloadActionButton(item, isInQueue);
+        } else {
+            return new AddToQueueActionButton(item);
+        }
+    }
+
+    public void configure(@NonNull ImageButton button, Context context) {
+        TypedArray drawables = context.obtainStyledAttributes(new int[]{getDrawable()});
+
+        button.setVisibility(getVisibility());
+        button.setContentDescription(context.getString(getLabel()));
+        button.setImageDrawable(drawables.getDrawable(0));
+        button.setOnClickListener((view) -> onClick(context));
+
+        drawables.recycle();
+    }
+}