#define PROGRAMNAME "Ink/Stitch"
;inkstitch-version
#define AppId "org.inkstitch.app"
#define MyAppPublisher "Inkstitch Open Source Community"
#define URL "https://inkstitch.org/"
;inkstitch-year
#define PATHTODIST "..\dist"
#define INXPATH "..\inx"
[Setup]
; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)

LanguageDetectionMethod=uilanguage
;AppId={{C78E6C6F-C47E-4319-AF5A-E71387AE2D4E}
AppId={#AppId}
AppName={#PROGRAMNAME}
AppVersion={#VERSION}
;AppVerName={#MyAppName} {#MyAppVersion}
AppPublisherURL={#URL}
AppSupportURL={#URL}
AppUpdatesURL={#URL}
DefaultDirName={userappdata}\inkscape\extensions\
DefaultGroupName={#PROGRAMNAME}
; Remove the following line to run in administrative install mode (install for all users.)
ArchitecturesAllowed=x64
PrivilegesRequired=lowest
OutputBaseFilename=inkstitch
OutputDir=.
Compression=lzma
SolidCompression=yes
VersionInfoCompany={#URL}
VersionInfoCopyright=Copyright (C) {#COPYRIGHT}
VersionInfoDescription=An open-source machine embroidery design platform based on Inkscape.
VersionInfoTextVersion={#VERSION}
WizardStyle=modern
ShowLanguageDialog=no

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"
Name: "armenian"; MessagesFile: "compiler:Languages\Armenian.isl"
Name: "brazilian"; MessagesFile: "compiler:Languages\BrazilianPortuguese.isl"
Name: "catalan"; MessagesFile: "compiler:Languages\Catalan.isl"
Name: "corsican"; MessagesFile: "compiler:Languages\Corsican.isl"
Name: "czech"; MessagesFile: "compiler:Languages\Czech.isl"
Name: "danish"; MessagesFile: "compiler:Languages\Danish.isl"
Name: "german"; MessagesFile: "compiler:Languages\German.isl"
Name: "hebrew"; MessagesFile: "compiler:Languages\Hebrew.isl"
Name: "icelandic"; MessagesFile: "compiler:Languages\Icelandic.isl"
Name: "norwegian"; MessagesFile: "compiler:Languages\Norwegian.isl"
Name: "polish"; MessagesFile: "compiler:Languages\Polish.isl"
Name: "portuguese"; MessagesFile: "compiler:Languages\Portuguese.isl"
Name: "spanish"; MessagesFile: "compiler:Languages\Spanish.isl"
Name: "finnish"; MessagesFile: "compiler:Languages\Finnish.isl"
Name: "french"; MessagesFile: "compiler:Languages\French.isl"
Name: "italian"; MessagesFile: "compiler:Languages\Italian.isl"
Name: "japanese"; MessagesFile: "compiler:Languages\Japanese.isl"
Name: "dutch"; MessagesFile: "compiler:Languages\Dutch.isl"
Name: "russian"; MessagesFile: "compiler:Languages\Russian.isl"
Name: "slovak"; MessagesFile: "compiler:Languages\Slovak.isl"
Name: "slovenian"; MessagesFile: "compiler:Languages\Slovenian.isl"
Name: "turkish"; MessagesFile: "compiler:Languages\Turkish.isl"
Name: "ukrainian"; MessagesFile: "compiler:Languages\Ukrainian.isl"

[Types]
Name: "English"; Description: "English";

[Files]
Source: "{#PATHTODIST}\inkstitch\*"; DestDir: "{app}\inkstitch\inkstitch"; Flags: ignoreversion recursesubdirs createallsubdirs
; NOTE: Don't use "Flags: ignoreversion" on any shared system files 
[Code]

function InitializeSetup(): Boolean;
begin
  Result := True;
  if RegKeyExists(HKEY_LOCAL_MACHINE,
       'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{#AppId}_is1') or
     RegKeyExists(HKEY_CURRENT_USER,
       'SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{#AppId}_is1') then
  begin
    MsgBox('The application is installed already.', mbInformation, MB_OK);
    Result := False;
  end;
end;