status-desktop/status.iss

#define   Name       "Status"
#define   Publisher  "Status.im"
#define   URL        "https://status.im"
#define   ExeName    "Status.exe"
#define   IcoName    "status.ico"

[Setup]

; Generated from Tools -> Generate GUID
AppId={{F3E2EDB6-78E8-4539-9C8B-A78F059D8647}}

AppName={#Name}
AppVersion={#Version}
AppPublisher={#Publisher}
AppPublisherURL={#URL}
AppSupportURL={#URL}
AppUpdatesURL={#URL}
DefaultDirName=C:\{#Name}
UsePreviousAppDir=no

WizardStyle=modern

UninstallDisplayIcon={app}\{#ExeName}

DefaultGroupName={#Name}

; output dir for installer
OutputBaseFileName={#BaseName}

; Icon file
SetupIconFile=resources\{#IcoName}

; Compression
Compression=lzma
SolidCompression=yes

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"
Name: "it"; MessagesFile: "compiler:Languages\Italian.isl"
Name: "es"; MessagesFile: "compiler:Languages\Spanish.isl"
Name: "de"; MessagesFile: "compiler:Languages\German.isl"
Name: "nl"; MessagesFile: "compiler:Languages\Dutch.isl"
Name: "pt_BR"; MessagesFile: "compiler:Languages\BrazilianPortuguese.isl"
Name: "ru"; MessagesFile: "compiler:Languages\Russian.isl"
Name: "fr"; MessagesFile: "compiler:Languages\French.isl"
Name: "ua"; MessagesFile: "compiler:Languages\Ukrainian.isl"

[Files]

; Path to exe on 
Source: {#ExeName}; DestDir: "{app}"; Flags: ignoreversion

; Resources
Source: "bin\*"; DestDir: "{app}\bin"; Flags: ignoreversion recursesubdirs createallsubdirs

Source: "resources\*"; DestDir: "{app}\resources"; Flags: ignoreversion recursesubdirs createallsubdirs

Source: "vendor\*"; DestDir: "{app}\vendor"; Flags: ignoreversion recursesubdirs createallsubdirs

[Tasks]
Name: desktopicon; Description: "Create a &desktop icon"; GroupDescription: "Additional icons:";
Name: quicklaunchicon; Description: "Create a &Quick Launch icon"; GroupDescription: "Additional icons:"; Flags: unchecked

[Icons]
Name: "{userdesktop}\{#Name}"; Filename: "{app}\{#ExeName}"; IconFilename: "{app}\resources\{#IcoName}"; Tasks: desktopicon

Name: "{commonprograms}\Status\{#Name}"; Filename: "{app}\{#ExeName}"; IconFilename: "{app}\resources\{#IcoName}"; Tasks: quicklaunchicon

Name: "{commonstartup}\{#Name}"; Filename: "{app}\{#ExeName}"; IconFilename: "{app}\resources\{#IcoName}"; Tasks: quicklaunchicon

[UninstallDelete]
Type: filesandordirs; Name: "{app}"
Type: files; Name: "{userdesktop}\{#Name}"


[Registry]
Root: HKCU; Subkey: "Software\Classes\status-im"; ValueType: "string"; ValueData: "URL:status-im protocol"; Flags: uninsdeletekey
Root: HKCU; Subkey: "Software\Classes\status-im"; ValueType: "string"; ValueName: "URL Protocol"; ValueData: ""
Root: HKCU; Subkey: "Software\Classes\status-im\DefaultIcon"; ValueType: "string"; ValueData: "{app}\Status.exe,1"
Root: HKCU; Subkey: "Software\Classes\status-im\shell\open\command"; ValueType: "string"; ValueData: """{app}\Status.exe"" ""--url=""%1"""

[Code]
procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
begin
  if CurUninstallStep = usPostUninstall then
  begin
    if DirExists(ExpandConstant('{localappdata}\Status')) then 
      if MsgBox('Do you want to delete application data?', mbConfirmation, MB_YESNO or MB_DEFBUTTON2) = IDYES
      then
        DelTree(ExpandConstant('{localappdata}\Status'), True, True, True);
  end;
end;