windows-nt-4.0/private/windows/shell/cpls/appwiz/appwiz.old

/*  APPWIZ.C        Application installation wizard CPL
**
**  Copyright (C) Microsoft, 1994, All Rights Reserved.
**
**  History:
**  ral 5/23/94 - First pass
**  ral 8/09/94 - Clean up
**
*/

#include "appwiz.h"
#include <cpl.h>

BOOL APIENTRY LibMain(HANDLE hDll, DWORD dwReason, LPVOID lpReserved)
{
    if( dwReason == DLL_PROCESS_ATTACH )
        hInstance = hDll;

    g_cxIcon = GetSystemMetrics(SM_CXICON);
    g_cyIcon = GetSystemMetrics(SM_CYICON);

    return TRUE;
}


LONG CALLBACK CPlApplet(HWND hwnd, UINT Msg, LPARAM lParam1, LPARAM lParam2 )
{
    UINT nStartPage;
//  not currently used by chicago   LPNEWCPLINFO lpNewCPlInfo;
    LPSTR lpStartPage;

    switch (Msg) {
        case CPL_INIT:
            return TRUE;

        case CPL_GETCOUNT:
            return 1;

        case CPL_INQUIRE:
            #define lpCPlInfo ((LPCPLINFO)lParam2)
            lpCPlInfo->idIcon = IDI_CPLICON;
            lpCPlInfo->idName = IDS_NAME;
            lpCPlInfo->idInfo = IDS_INFO;
            lpCPlInfo->lData  = 0;
            #undef lpCPlInfo
            break;

        case CPL_DBLCLK:
            InstallCPL(hwnd, 0);
            break;

        case CPL_STARTWPARMS:
            nStartPage = 0;
            lpStartPage = (LPSTR)lParam2;
            if (*lpStartPage) {
                while (*lpStartPage && (*lpStartPage != ','))
                {
                    nStartPage *= 10;
                    nStartPage += *lpStartPage++ - '0';
                }
            }

            // Make sure that the requested starting page is less than the max page
            //   for the selected applet.
            if (nStartPage >= MAX_PAGES) return FALSE;
            InstallCPL(hwnd, nStartPage);
            return TRUE;  // return non-zero to indicate message handled

        default:
            return FALSE;
    }
    return TRUE;
}  // CPlApplet


//
// This is the addpage which gets called back by external components (yay)
//
BOOL CALLBACK
_AddExternalPage(HPROPSHEETPAGE hpage, LPARAM lParam)
{
    PROPSHEETHEADER FAR * ppsh = (PROPSHEETHEADER FAR *)lParam;

    if( hpage && ( ppsh->nPages < MAX_PAGES ) )
    {
        ppsh->phpage[ppsh->nPages++] = hpage;
        return TRUE;
    }
    return FALSE;
}



//
//  Adds a page to a property sheet.
//
void AddPage(LPPROPSHEETHEADER ppsh, UINT id, DLGPROC pfn, LPWIZDATA lpwd)
{
    if (ppsh->nPages < MAX_PAGES) {
        PROPSHEETPAGE psp;

        psp.dwSize = sizeof(psp);
        psp.dwFlags = PSP_DEFAULT;
        psp.hInstance = hInstance;
        psp.pszTemplate = MAKEINTRESOURCE(id);
        psp.pfnDlgProc = pfn;
        psp.lParam = (LPARAM)lpwd;

        ppsh->phpage[ppsh->nPages] = CreatePropertySheetPage(&psp);
        if (ppsh->phpage[ppsh->nPages])
            ppsh->nPages++;
    }
}  // AddPage




//
//  Main control panel entry point.  Displays a property sheet with
//
void InstallCPL(HWND hwnd, UINT nStartPage)
{
    WIZDATA wd;
    HPROPSHEETPAGE rPages[MAX_PAGES];
    PROPSHEETHEADER psh;
    int iPrshtResult;

    memset(&wd, 0, sizeof(wd));

    psh.dwSize = sizeof(psh);
    psh.dwFlags = PSH_PROPTITLE;
    psh.hwndParent = hwnd;
    psh.hInstance = hInstance;
    psh.pszCaption = MAKEINTRESOURCE(IDS_NAME);
    psh.nPages = 0;
    psh.nStartPage = nStartPage;
    psh.phpage = rPages;

    //
    //  If there's no net install list then we'll decrement the start page
    //  by 1 so that the tab numbers can remain constant.
    //
    if (AppListGetInfName(&wd)) {
        AddPage(&psh, DLG_APPLIST, AppListDlgProc, &wd);
    } else {
        if (psh.nStartPage > 0) {
            psh.nStartPage--;
        }
    }

    AddPage(&psh, DLG_INSTUNINSTALL, InstallUninstallDlgProc, &wd);

#ifdef SETUPX_DLL_GOES_TO_32_BIT

    // SHAddPages16 has been removed from shell32.dll -- it allows
    // people to add property sheets from 16-bit .dlls, which we aren't
    // supporting (I hope!).  If/When SETUPX.DLL is ported to 32-bits,
    // this code will have to be reworked to add the appropriate prshts
    // via the normal comctl32 mechanisms.  (RickTu)

    // Have (16-bit) SETUPX add the Optional Components page
    SHAddPages16( NULL, "SETUPX.DLL,SUOCPage", _AddExternalPage,
          (LPARAM)&psh );

    // Have (16-bit) SETUPX add the Emergency Boot Disk page
    SHAddPages16( NULL, "SETUPX.DLL,SUEBDPage", _AddExternalPage,
          (LPARAM)&psh );

#endif

    iPrshtResult = PropertySheet(&psh);
    switch(iPrshtResult) {
        case ID_PSRESTARTWINDOWS:
        case ID_PSREBOOTSYSTEM:
            RestartDialog(hwnd, NULL,
                          iPrshtResult == ID_PSRESTARTWINDOWS ?
                              EW_RESTARTWINDOWS : EW_REBOOTSYSTEM);
            break;
    }
}





//
//  Common code used by the Link and Setup wizards to initialize the
//  property sheet header and wizard data.
//
void InitWizHeaders(LPPROPSHEETHEADER ppd,
                             HPROPSHEETPAGE *rPages,
                             LPWIZDATA lpwd, int iBmpID)
{
    lpwd->hbmpWizard = LoadBitmap(hInstance, MAKEINTRESOURCE(iBmpID));

    ppd->dwSize = sizeof(*ppd);
    ppd->dwFlags = PSH_PROPTITLE | PSH_WIZARD;
    ppd->hwndParent = lpwd->hwnd;
    ppd->hInstance = hInstance;
    ppd->pszCaption = NULL;
    ppd->nPages = 0;
    ppd->nStartPage = 0;
    ppd->phpage = rPages;
}


//
//  Called when a wizard is dismissed.  Cleans up any garbage left behind.
//
void FreeWizData(LPWIZDATA lpwd)
{
    if (lpwd->hbmpWizard) {
        DeleteObject(lpwd->hbmpWizard);
        lpwd->hbmpWizard = NULL;
    }
}

typedef struct _WIZPAGE {
    int     id;
    DLGPROC pfn;
} WIZPAGE;


//
//  Common code used by the Link Wizard, Setup Wizard, and App Wizard (PIF
//  wizard).
//
BOOL DoWizard(LPWIZDATA lpwd, int iIDBitmap, WIZPAGE wp[], int PageCount)
{
    HPROPSHEETPAGE rPages[MAX_PAGES];
    PROPSHEETHEADER psh;
    int i;
    HWND    hwndTemp = lpwd->hwnd;
    BOOL    bResult = FALSE;

    InitWizHeaders(&psh, rPages, lpwd, iIDBitmap);
    for (i = 0; i < PageCount; i++) {
        AddPage(&psh, wp[i].id, wp[i].pfn, lpwd);
    }
    bResult = PropertySheet(&psh);
    lpwd->hwnd = hwndTemp;
    FreeWizData(lpwd);
    return(bResult);
}


//
//  Link Wizard
//
BOOL LinkWizard(LPWIZDATA lpwd)
{
    static WIZPAGE wp[] = {
                     {DLG_BROWSE,       BrowseDlgProc},
                     {DLG_PICKFOLDER,   PickFolderDlgProc},
                     {DLG_GETTITLE,     GetTitleDlgProc},
                     {DLG_PICKICON,     PickIconDlgProc},
                     {DLG_RMOPTIONS,    ConfigOptionsDlgProc} };

    return(DoWizard(lpwd, IDB_SHORTCUTBMP, wp, ARRAYSIZE(wp)));
}


BOOL SetupWizard(LPWIZDATA lpwd)
{
    static WIZPAGE wp[] = {
                     {DLG_SETUP, SetupDlgProc},
                     {DLG_SETUPBROWSE, BrowseDlgProc} };
    BOOL fResult;

    lpwd->dwFlags |= WDFLAG_SETUPWIZ;
    fResult = DoWizard(lpwd, IDB_INSTALLBMP, wp, ARRAYSIZE(wp));
    lpwd->dwFlags &= ~WDFLAG_SETUPWIZ;
    return(fResult);
}

//
//
//
BOOL MSDOSPropOnlyWizard(LPWIZDATA lpwd)
{
    static WIZPAGE wp[] = { {DLG_RMOPTIONS, ConfigOptionsDlgProc} };
    lpwd->dwFlags |= WDFLAG_PIFPROP;

    return(DoWizard(lpwd, IDB_DOSCONFIG, wp, ARRAYSIZE(wp)));
}


// BUGBUG -- WHAT THE HECK DO I DO ABOUT hAPPINSTANCE HERE?????

//
//  RUNDLL entry point to create a new link.  An empty file has already been
//  created and is the only parameter passed in lpszCmdLine.
//
void WINAPI NewLinkHere(HWND hwnd, HINSTANCE hAppInstance, LPSTR lpszCmdLine, int nCmdShow)
{
    WIZDATA wd;
    char    szFolder[MAX_PATH];

    memset(&wd, 0, sizeof(wd));
    wd.hwnd = hwnd;
    wd.dwFlags |= WDFLAG_LINKHEREWIZ | WDFLAG_DONTOPENFLDR;
    wd.lpszOriginalName = lpszCmdLine;
    lstrcpyn(szFolder, lpszCmdLine, sizeof(szFolder));
    PathRemoveFileSpec(szFolder);
    wd.lpszFolder = szFolder;

    //
    //  If the filename passed in is not valid then we'll just silently fail.
    //
    if (PathFileExists(lpszCmdLine)) {
        if (!LinkWizard(&wd)) {
            DeleteFile(lpszCmdLine);
        }
    } else {
        #define lpwd (&wd)
        WIZERROR("APPWIZ ERORR:  Bogus file name passed to NewLinkHere");
        WIZERROR(lpszCmdLine);
        #undef lpwd
    }
}



BOOL HaveCurConfig(INT hProps)
{
    BOOL bHaveCfg = FALSE;
    LPSTR lpszCfgData = (LPSTR)LocalAlloc(LPTR, MAX_CONFIG_SIZE);
    if (lpszCfgData) {
        PifMgr_GetProperties(hProps, AUTOEXECHDRSIG40, lpszCfgData, MAX_CONFIG_SIZE, GETPROPS_NONE);
        bHaveCfg |= *lpszCfgData != 0;
        PifMgr_GetProperties(hProps, CONFIGHDRSIG40, lpszCfgData, MAX_CONFIG_SIZE, GETPROPS_NONE);
        bHaveCfg |= *lpszCfgData != 0;
        LocalFree((LPVOID)lpszCfgData);
    }
    return(bHaveCfg);
}


//
//  Entry point called from PIFMGR.DLL.  We'll only display the MS-DOS options
//  page for the specified hProps.
//
//  NOTE:  In this instance we want to LocalAlloc the wizard data since
//         we're being called from a 16-bit application (with limited stack).
//         Note that LPTR zero-initializes the block.
//
PIFWIZERR WINAPI AppWizard(HWND hwnd, INT hProps, UINT dwAction)
{
    LPWIZDATA lpwd = (LPWIZDATA)LocalAlloc(LPTR, sizeof(WIZDATA));
    PIFWIZERR err = PIFWIZERR_SUCCESS;

    if (!lpwd) {
        return(PIFWIZERR_OUTOFMEM);
    }

    lpwd->hProps = hProps;
    lpwd->hwnd = hwnd;

    switch (dwAction) {
        case WIZACTION_UICONFIGPROP:
            if (!HaveCurConfig(hProps) ||
                IDYES == ShellMessageBox(hInstance, hwnd,
                                    MAKEINTRESOURCE(IDS_NUKECONFIGMSG),
                                    MAKEINTRESOURCE(IDS_NUKECONFIGTITLE),
                                    MB_YESNO | MB_DEFBUTTON1 | MB_ICONHAND)) {
                MSDOSPropOnlyWizard(lpwd);
            }
            break;

        case WIZACTION_SILENTCONFIGPROP:
            err = ConfigRealModeOptions(lpwd, NULL);
            break;

        default:
            err = PIFWIZERR_INVALIDPARAM;
    }
    LocalFree((LPVOID)lpwd);
    return(err);
}


//
//  Called directly by Cabinet
//

BOOL ConfigStartMenu(HWND hwnd, BOOL bDelete)
{
    if (bDelete) {
        return(RemoveItemsDialog(hwnd));
    } else {
        WIZDATA wd;

        memset(&wd, 0, sizeof(wd));
        wd.hwnd = hwnd;
        wd.dwFlags |= WDFLAG_DONTOPENFLDR;
        return(LinkWizard(&wd));
    }
}


//
//  This is a generic function that all the app wizard sheets call
//  to do basic initialization.
//
LPWIZDATA InitWizSheet(HWND hDlg, LPARAM lParam, DWORD dwFlags)
{
    LPPROPSHEETPAGE ppd = (LPPROPSHEETPAGE)lParam;
    LPWIZDATA lpwd = (LPWIZDATA)ppd->lParam;
    HWND    hBmp = GetDlgItem(hDlg, IDC_WIZBMP);

    lpwd->hwnd = hDlg;
    SetWindowLong(hDlg, DWL_USER, lParam);
    SendMessage(hBmp, STM_SETIMAGE,
                IMAGE_BITMAP, (LPARAM)lpwd->hbmpWizard);
    return(lpwd);
}