From 3e077e5653d1c1be266d2bb5add85902c93e616e Mon Sep 17 00:00:00 2001
From: ByteHamster <ByteHamster@users.noreply.github.com>
Date: Sat, 25 Feb 2023 16:30:58 +0100
Subject: Add cancel action to download notification (#6353)

---
 .../download/DownloadServiceNotification.java      | 42 +++++++++++++++++-----
 1 file changed, 33 insertions(+), 9 deletions(-)

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

diff --git a/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadServiceNotification.java b/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadServiceNotification.java
index 6ba8348d6..b9846c06c 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadServiceNotification.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/service/download/DownloadServiceNotification.java
@@ -39,9 +39,8 @@ public class DownloadServiceNotification {
                 .setOnlyAlertOnce(true)
                 .setShowWhen(false)
                 .setContentIntent(getNotificationContentIntent(context))
-                .setSmallIcon(R.drawable.ic_notification_sync);
-        notificationCompatBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
-
+                .setSmallIcon(R.drawable.ic_notification_sync)
+                .setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
         Log.d(TAG, "Notification set up");
     }
 
@@ -62,12 +61,27 @@ public class DownloadServiceNotification {
         } else {
             contentTitle = context.getString(R.string.download_notification_title);
         }
-        String contentText = (downloads.size() > 0)
-                ? context.getResources().getQuantityString(R.plurals.downloads_left, downloads.size(), downloads.size())
-                : context.getString(R.string.completing);
-        String bigText = compileNotificationString(downloads);
-        if (!bigText.contains("\n")) {
-            contentText = bigText;
+
+        int numDownloads = getNumberOfRunningDownloads(downloads);
+        String contentText = context.getString(R.string.completing);
+        String bigText = context.getString(R.string.completing);
+        notificationCompatBuilder.clearActions();
+        if (numDownloads > 0) {
+            bigText = compileNotificationString(downloads);
+            if (numDownloads == 1) {
+                contentText = bigText;
+            } else {
+                contentText = context.getResources().getQuantityString(R.plurals.downloads_left,
+                        numDownloads, numDownloads);
+            }
+
+            Intent cancelDownloadsIntent = new Intent(DownloadService.ACTION_CANCEL_ALL_DOWNLOADS);
+            cancelDownloadsIntent.setPackage(context.getPackageName());
+            PendingIntent cancelPendingIntent = PendingIntent.getBroadcast(context,
+                    R.id.pending_intent_download_cancel_all, cancelDownloadsIntent, PendingIntent.FLAG_UPDATE_CURRENT
+                            | (Build.VERSION.SDK_INT >= 23 ? PendingIntent.FLAG_IMMUTABLE : 0));
+            notificationCompatBuilder.addAction(new NotificationCompat.Action(
+                    R.drawable.ic_notification_cancel, context.getString(R.string.cancel_label), cancelPendingIntent));
         }
 
         notificationCompatBuilder.setContentTitle(contentTitle);
@@ -76,6 +90,16 @@ public class DownloadServiceNotification {
         return notificationCompatBuilder.build();
     }
 
+    private int getNumberOfRunningDownloads(List<Downloader> downloads) {
+        int running = 0;
+        for (Downloader downloader : downloads) {
+            if (!downloader.cancelled && !downloader.isFinished()) {
+                running++;
+            }
+        }
+        return running;
+    }
+
     private boolean typeIsOnly(List<Downloader> downloads, int feedFileType) {
         for (Downloader downloader : downloads) {
             if (downloader.cancelled) {
-- 
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