A simple, small calculator placed discreetly near the Windows Taskbar or anywhere on the screen
feat: Inno Setup script for per-user unsigned classic installer
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Marco Maroni
(Jul 14, 2026, 4:30 PM +0200)
c4d6d71c
9fa5fe4c
+77
+1
.gitignore
+1
.gitignore
+76
Packaging/TaskbarCalculatorSetup.iss
+76
Packaging/TaskbarCalculatorSetup.iss
···
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; Inno Setup script for TaskbarCalculator — classic, per-user, unsigned installer.
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; Compile with ISCC.exe (Inno Setup Compiler). Produces TaskbarCalculatorSetup.exe.
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#define AppName "Taskbar Calculator"
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#define AppVersion "3.0.0"
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#define AppPublisher "Marco Maroni"
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#define AppURL "https://taskbar-calculator.marcomaroni.it/"
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#define AppExe "TaskbarCalculator.exe"
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[Setup]
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AppId={{B7E6B3A1-2C4D-4F8A-9E13-5C7A9D2E4F60}
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AppName={#AppName}
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AppVersion={#AppVersion}
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AppPublisher={#AppPublisher}
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AppPublisherURL={#AppURL}
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AppSupportURL={#AppURL}
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DefaultDirName={autopf}\TaskbarCalculator
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DisableProgramGroupPage=yes
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PrivilegesRequired=lowest
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ArchitecturesAllowed=x64compatible
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ArchitecturesInstallIn64BitMode=x64compatible
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OutputDir=.
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OutputBaseFilename=TaskbarCalculatorSetup
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SetupIconFile=..\icon1.ico
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UninstallDisplayIcon={app}\{#AppExe}
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Compression=lzma2
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SolidCompression=yes
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WizardStyle=modern
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CloseApplications=yes
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[Languages]
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Name: "italian"; MessagesFile: "compiler:Languages\Italian.isl"
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Name: "english"; MessagesFile: "compiler:Default.isl"
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[Tasks]
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Name: "startup"; Description: "Avvia {#AppName} all'accesso a Windows"; GroupDescription: "Avvio:"
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[Files]
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Source: "..\x64\Release\{#AppExe}"; DestDir: "{app}"; Flags: ignoreversion
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[Icons]
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Name: "{autoprograms}\{#AppName}"; Filename: "{app}\{#AppExe}"
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[Registry]
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; Per-user autostart, only when the "startup" task is selected.
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Root: HKCU; Subkey: "Software\Microsoft\Windows\CurrentVersion\Run"; \
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ValueType: string; ValueName: "TaskbarCalculator"; \
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ValueData: """{app}\{#AppExe}"""; Tasks: startup
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[Run]
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Filename: "{app}\{#AppExe}"; Description: "Avvia {#AppName}"; \
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Flags: nowait postinstall skipifsilent
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[Code]
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// Make sure a running instance is closed before (over)writing the exe.
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function PrepareToInstall(var NeedsRestart: Boolean): String;
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var
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ResultCode: Integer;
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begin
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Exec('taskkill.exe', '/im {#AppExe} /f', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
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Result := '';
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end;
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// Always remove the Run value on uninstall (whether set by the installer or by
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// the app's own tray toggle), so nothing is left orphaned.
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procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
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var
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ResultCode: Integer;
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begin
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if CurUninstallStep = usUninstall then
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begin
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Exec('taskkill.exe', '/im {#AppExe} /f', '', SW_HIDE, ewWaitUntilTerminated, ResultCode);
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RegDeleteValue(HKEY_CURRENT_USER,
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'Software\Microsoft\Windows\CurrentVersion\Run', 'TaskbarCalculator');
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end;
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end;