Switched messageboxes to custom events

Common/ConfigFileManager.cs

@@ -2,6 +2,7 @@
 
 namespace Common;
 
+public delegate void Error(Exception e);
 public static class ConfigFileManager
 {
 #region Config flags
@@ -17,6 +18,7 @@ public static class ConfigFileManager
 #endregion
 
 	private static Config Configuration;
+    public static event Error? ExceptionOccured;
 
 	public static void Init()
 	{
@@ -87,7 +89,7 @@ public static class ConfigFileManager
         }
         catch (Exception e)
         {
-            MessageBox.Show(e.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            ExceptionOccured?.Invoke(e);
         }
     }
 }

Common/PasswordGenerator.cs

@@ -3,6 +3,7 @@
 namespace Common;
 public static class PasswordGenerator
 {
+    public static Error? ExceptionOccured;
     private static string RandomStr(int length, bool no_symbols = false)
     {
         StringBuilder builder = new StringBuilder();
@@ -32,6 +33,8 @@ public static class PasswordGenerator
 
     public static string? New(string recipient, int length, bool no_symbols = false)
     {
-			return new ProcessBuilder().GetOutput("cmd.exe", $"echo {RandomStr(length, no_symbols)} | gpg --quiet --encrypt --recipient {recipient}");
+        ProcessBuilder pb = new ProcessBuilder();
+        pb.ProcessFailed += (e) => ExceptionOccured?.Invoke(e);
+		return pb.GetOutput("cmd.exe", $"echo {RandomStr(length, no_symbols)} | gpg --quiet --encrypt --recipient {recipient}");
     }
 }