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Adding option to delete settings on uninstall #765

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merged 1 commit into from
May 30, 2024
Merged

Adding option to delete settings on uninstall #765

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15 changes: 15 additions & 0 deletions installer.iss
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Original file line number Diff line number Diff line change
Expand Up @@ -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.
Expand Down Expand Up @@ -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;
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