From c55de4d27e616e4a79a4d08d3072573734858962 Mon Sep 17 00:00:00 2001
From: Raivis Dejus <raivisd@scandiweb.com>
Date: Thu, 30 May 2024 07:55:02 +0300
Subject: [PATCH] Adding option to delete settings on uninstall

---
 installer.iss | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/installer.iss b/installer.iss
index 666339125..ff53e09a8 100644
--- a/installer.iss
+++ b/installer.iss
@@ -6,6 +6,7 @@
 #define AppIconPath "assets\buzz.ico"
 #define AppSourcePath "dist\Buzz\*"
 #define OutputDir "dist"
+#define AppRegKey "Software\Buzz"
 
 [Setup]
 ; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.
@@ -43,3 +44,17 @@ Name: "{autodesktop}\{#AppName}"; Filename: "{app}\{#AppExeName}"; Tasks: deskto
 [Run]
 Filename: "{app}\{#AppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(AppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent
 
+[Registry]
+Root: HKCU; Subkey: "{#AppRegKey}"
+
+[Code]
+procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
+begin
+  if CurUninstallStep = usPostUninstall then
+  begin
+    if RegKeyExists(HKEY_CURRENT_USER, '{#AppRegKey}') then
+      if MsgBox('Do you want to delete Buzz settings?', mbConfirmation, MB_YESNO) = IDYES
+      then
+        RegDeleteKeyIncludingSubkeys(HKEY_CURRENT_USER, '{#AppRegKey}');
+  end;
+end;
\ No newline at end of file