setup.iss

; Script generated by the Inno Setup Script Wizard.
; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!

#define MyAppName "VBoxVmService"
#define MyAppVersion "7.1-Pitaya"
#define MyAppPublisher "VBoxVmService Development Team"
#define MyAppURL "https://github.com/onlyfang/VBoxVmService"

[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.)
AppId=BAD2E2CE-479E-4FE9-BDCA-D9A5C0ABB566
AppName={#MyAppName}
AppVersion={#MyAppVersion}
AppVerName={#MyAppName} {#MyAppVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName=C:\vms
DefaultGroupName={#MyAppName}
LicenseFile=doc\Licence.txt
OutputBaseFilename={#MyAppName}-{#MyAppVersion}
Compression=lzma
SolidCompression=yes
PrivilegesRequired=admin
MinVersion=6.0
CloseApplications=no

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Files]
Source: "build\Release\VBoxVmService.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "build_x64\Release\VBoxVmService.exe"; DestName: "VBoxVmService64.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "build\Release\VmServiceControl.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "build\Release\VmServiceTray.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "doc\VBoxVmService.ini"; DestDir: "{app}"; Flags: ignoreversion onlyifdoesntexist uninsneveruninstall; AfterInstall: UpdateUserHome
Source: "doc\Howto.txt"; DestDir: "{app}\doc"; Flags: ignoreversion isreadme 
Source: "doc\Licence.txt"; DestDir: "{app}\doc"; Flags: ignoreversion
; NOTE: Don't use "Flags: ignoreversion" on any shared system files

[Icons]
Name: "{group}\VmServiceTray"; Filename: "{app}\VmServiceTray.exe"; WorkingDir: "{app}"

[Run]
Filename: "{app}\VmServiceControl.exe"; Parameters: "-i"; StatusMsg: "Installing VBoxVmService service..."; Flags: runhidden
Filename: "{app}\VmServiceTray.exe"; Description: "{cm:LaunchProgram,VmServiceTray}"; Flags: nowait postinstall runasoriginaluser skipifsilent

[Code]
/////////////////////////////////////////////////////////////////////
// If VBoxVmService.ini was copied, set VBOX_USER_HOME
procedure UpdateUserHome();
var
  vbox_user_home: String;
  vbox_home: String;
begin
  vbox_user_home := GetEnv('VBOX_USER_HOME');
  if not DirExists(vbox_user_home) then begin
    vbox_home := GetEnv('HOME');
    if DirExists(vbox_home) then
      vbox_user_home := vbox_home + '\.VirtualBox'
    else
      vbox_user_home := GetEnv('UserProfile') + '\.VirtualBox';
  end;
  SetIniString('Settings', 'VBOX_USER_HOME', vbox_user_home, ExpandConstant('{app}') + '\VBoxVmService.INI');
end;

// #######################################################################################
// nt based service utilities
// #######################################################################################
// Code pasted from the following address, for examples and more visit it:
// http://www.vincenzo.net/isxkb/index.php?title=Service_-_Functions_to_Start%2C_Stop%2C_Install%2C_Remove_a_Service
type
    SERVICE_STATUS = record
        dwServiceType               : cardinal;
        dwCurrentState              : cardinal;
        dwControlsAccepted          : cardinal;
        dwWin32ExitCode             : cardinal;
        dwServiceSpecificExitCode   : cardinal;
        dwCheckPoint                : cardinal;
        dwWaitHint                  : cardinal;
    end;
    HANDLE = cardinal;

const
    SERVICE_QUERY_CONFIG        = $1;
    SERVICE_CHANGE_CONFIG       = $2;
    SERVICE_QUERY_STATUS        = $4;
    SERVICE_START               = $10;
    SERVICE_STOP                = $20;
    SERVICE_ALL_ACCESS          = $f01ff;
    SC_MANAGER_ALL_ACCESS       = $f003f;
    SERVICE_WIN32_OWN_PROCESS   = $10;
    SERVICE_WIN32_SHARE_PROCESS = $20;
    SERVICE_WIN32               = $30;
    SERVICE_INTERACTIVE_PROCESS = $100;
    SERVICE_BOOT_START          = $0;
    SERVICE_SYSTEM_START        = $1;
    SERVICE_AUTO_START          = $2;
    SERVICE_DEMAND_START        = $3;
    SERVICE_DISABLED            = $4;
    SERVICE_DELETE              = $10000;
    SERVICE_CONTROL_STOP        = $1;
    SERVICE_CONTROL_PAUSE       = $2;
    SERVICE_CONTROL_CONTINUE    = $3;
    SERVICE_CONTROL_INTERROGATE = $4;
    SERVICE_STOPPED             = $1;
    SERVICE_START_PENDING       = $2;
    SERVICE_STOP_PENDING        = $3;
    SERVICE_RUNNING             = $4;
    SERVICE_CONTINUE_PENDING    = $5;
    SERVICE_PAUSE_PENDING       = $6;
    SERVICE_PAUSED              = $7;

function OpenSCManager(lpMachineName, lpDatabaseName: string; dwDesiredAccess :cardinal): HANDLE;
external 'OpenSCManagerA@advapi32.dll stdcall';

function OpenService(hSCManager :HANDLE;lpServiceName: string; dwDesiredAccess :cardinal): HANDLE;
external 'OpenServiceA@advapi32.dll stdcall';

function CloseServiceHandle(hSCObject :HANDLE): boolean;
external 'CloseServiceHandle@advapi32.dll stdcall';

function CreateService(hSCManager :HANDLE;lpServiceName, lpDisplayName: string;dwDesiredAccess,dwServiceType,dwStartType,dwErrorControl: cardinal;lpBinaryPathName,lpLoadOrderGroup: String; lpdwTagId : cardinal;lpDependencies,lpServiceStartName,lpPassword :string): cardinal;
external 'CreateServiceA@advapi32.dll stdcall';

function DeleteService(hService :HANDLE): boolean;
external 'DeleteService@advapi32.dll stdcall';

function StartNTService(hService :HANDLE;dwNumServiceArgs : cardinal;lpServiceArgVectors : cardinal) : boolean;
external 'StartServiceA@advapi32.dll stdcall';

function ControlService(hService :HANDLE; dwControl :cardinal;var ServiceStatus :SERVICE_STATUS) : boolean;
external 'ControlService@advapi32.dll stdcall';

function QueryServiceStatus(hService :HANDLE;var ServiceStatus :SERVICE_STATUS) : boolean;
external 'QueryServiceStatus@advapi32.dll stdcall';

function QueryServiceStatusEx(hService :HANDLE;ServiceStatus :SERVICE_STATUS) : boolean;
external 'QueryServiceStatus@advapi32.dll stdcall';

function GetLastError() : cardinal;
external 'GetLastError@kernel32.dll stdcall';

function OpenServiceManager() : HANDLE;
begin
    if UsingWinNT() = true then begin
        Result := OpenSCManager('','',SC_MANAGER_ALL_ACCESS);
        if Result = 0 then
            MsgBox('the servicemanager is not available', mbError, MB_OK)
    end
    else begin
            MsgBox('only nt based systems support services', mbError, MB_OK)
            Result := 0;
    end
end;

function IsServiceInstalled(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_QUERY_CONFIG);
        if hService <> 0 then begin
            Result := true;
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end
end;

function InstallService(FileName, ServiceName, DisplayName, Description : string;ServiceType,StartType :cardinal) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := CreateService(hSCM,ServiceName,DisplayName,SERVICE_ALL_ACCESS,ServiceType,StartType,0,FileName,'',0,'','','');
        if hService <> 0 then begin
            Result := true;
            // Win2K & WinXP supports aditional description text for services
            if Description<> '' then
                RegWriteStringValue(HKLM,'System\CurrentControlSet\Services\' + ServiceName,'Description',Description);
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end
end;

function RemoveService(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_DELETE);
        if hService <> 0 then begin
            Result := DeleteService(hService);
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end
end;

function StartService(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_START);
        if hService <> 0 then begin
            Result := StartNTService(hService,0,0);
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end;
end;

function StopService(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
    Status  : SERVICE_STATUS;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_STOP);
        if hService <> 0 then begin
            Result := ControlService(hService,SERVICE_CONTROL_STOP,Status);
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end;
end;

function IsServiceRunning(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
    Status  : SERVICE_STATUS;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_QUERY_STATUS);
        if hService <> 0 then begin
            if QueryServiceStatus(hService,Status) then begin
                Result :=(Status.dwCurrentState = SERVICE_RUNNING)
            end;
            CloseServiceHandle(hService)
            end;
        CloseServiceHandle(hSCM)
    end
end;


/////////////////////////////////////////////////////////////////////
// Before actual installation / uninstallation starts, stop VBoxVMService service and close VmServiceTray.exe 
const
  WM_CLOSE = 16;

procedure StopServiceAndTray();
var winHwnd: longint;
begin
  winHwnd := FindWindowByClassName('VmServiceTray');
  if (winHwnd <> 0) then
  begin
    postmessage(winHwnd,WM_CLOSE,0,0);
  end;

  if (IsServiceRunning('VBoxVMService')) then
  begin
    StopService('VBoxVMService');
    Sleep(5000);
  end;
  RemoveService('VBoxVMService');
end; 

procedure CurStepChanged(CurStep: TSetupStep);
begin
  if (CurStep=ssInstall) then
  begin
    StopServiceAndTray();
  end; 
end;

procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
begin
  if (CurUninstallStep=usUninstall) then
  begin
    StopServiceAndTray();
  end; 
end;