From 51d24e36b28a57d069f3b63aa7de995ed28f3d6a Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 28 Mar 2021 21:28:46 +0200
Subject: [PATCH] Upgrade widget colors

---
 .../main/java/eu/faircode/email/ApplicationEx.java  | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/ApplicationEx.java b/app/src/main/java/eu/faircode/email/ApplicationEx.java
index 57be37d038..67c0a8c941 100644
--- a/app/src/main/java/eu/faircode/email/ApplicationEx.java
+++ b/app/src/main/java/eu/faircode/email/ApplicationEx.java
@@ -454,6 +454,19 @@ public class ApplicationEx extends Application
         } else if (version < 1539) {
             if (!prefs.contains("double_back"))
                 editor.putBoolean("double_back", true);
+        } else if (version < 1540) {
+            Map<String, ?> all = prefs.getAll();
+            for (String key : all.keySet())
+                if (key.startsWith("widget.") && key.endsWith(".semi")) {
+                    String[] k = key.split("\\.");
+                    if (k.length == 3)
+                        try {
+                            int appWidgetId = Integer.parseInt(k[1]);
+                            editor.remove("widget." + appWidgetId + ".background");
+                        } catch (Throwable ex) {
+                            Log.e(ex);
+                        }
+                }
         }
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && !BuildConfig.DEBUG)