435 lines
16 KiB
C++
435 lines
16 KiB
C++
//**********************************************************************
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// File name: ICWCONN.cpp
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//
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// Main source file for the Internet Connection Wizard extension DLL
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//
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// Functions:
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//
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// Copyright (c) 1992 - 1998 Microsoft Corporation. All rights reserved.
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//**********************************************************************
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#include "pre.h"
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#include "webvwids.h"
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// local function prototypes
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BOOL AllocDialogIDList( void );
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BOOL DialogIDAlreadyInUse( UINT uDlgID );
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BOOL SetDialogIDInUse( UINT uDlgID, BOOL fInUse );
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#pragma data_seg(".data")
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WIZARDSTATE *gpWizardState=NULL; // pointer to global wizard state struct
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IICWWebView *gpICWWebView[2];
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#ifdef NEED_EXTENSION
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DWORD *g_pdwDialogIDList = NULL;
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DWORD g_dwDialogIDListSize = 0;
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UINT g_uICWCONN1UIFirst, g_uICWCONN1UILast;
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BOOL g_fICWCONN1UILoaded = FALSE;
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CICWExtension *g_pCICW50Extension = NULL;
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#endif
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//
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// Table of data for each wizard page
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//
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// This includes the dialog template ID and pointers to functions for
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// each page. Pages need only provide pointers to functions when they
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// want non-default behavior for a certain action (init,next/back,cancel,
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// dlg ctrl).
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//
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PAGEINFO PageInfo[NUM_WIZARD_PAGES] =
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{
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{ IDD_PAGE_ISPSELECT, TRUE, ISPSelectInitProc, NULL, ISPSelectOKProc, NULL, NULL, ISPSelectNotifyProc, 0, 0, IDA_ISPSELECT, NULL, NULL },
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{ IDD_PAGE_NOOFFER, TRUE, NoOfferInitProc, NULL, NoOfferOKProc, NULL, NULL, NULL, 0, 0, 0, NULL, NULL },
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{ IDD_PAGE_USERINFO, FALSE, UserInfoInitProc, NULL, UserInfoOKProc, NULL, NULL, NULL, IDS_STEP2_TITLE, 0, 0, NULL, NULL },
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{ IDD_PAGE_BILLINGOPT, TRUE, BillingOptInitProc, NULL, BillingOptOKProc, NULL, NULL, NULL, IDS_STEP2_TITLE, 0, IDA_BILLINGOPT, NULL, NULL },
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{ IDD_PAGE_PAYMENT, FALSE, PaymentInitProc, NULL, PaymentOKProc, PaymentCmdProc, NULL, NULL, IDS_STEP2_TITLE, 0, IDA_PAYMENT, NULL, NULL },
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{ IDD_PAGE_ISPDIAL, FALSE, ISPDialInitProc, ISPDialPostInitProc, ISPDialOKProc, NULL, ISPDialCancelProc, NULL, IDS_STEP2_TITLE, 0, 0, NULL, NULL },
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{ IDD_PAGE_ISPDATA, TRUE, ISPPageInitProc, NULL, ISPPageOKProc, ISPCmdProc, NULL, NULL, IDS_STEP2_TITLE, 0, IDA_ISPDATA, NULL, NULL },
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{ IDD_PAGE_OLS, TRUE, OLSInitProc, NULL, OLSOKProc, NULL, NULL, NULL, IDS_OLS_TITLE, 0, 0, NULL, NULL },
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{ IDD_PAGE_DIALERROR, FALSE, DialErrorInitProc, NULL, DialErrorOKProc, DialErrorCmdProc, NULL, NULL, IDS_DIALING_ERROR_TITLE,0, IDA_DIALERROR, NULL, NULL },
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{ IDD_PAGE_SERVERROR, FALSE, ServErrorInitProc, NULL, ServErrorOKProc, ServErrorCmdProc, NULL, NULL, IDS_SERVER_ERROR_TITLE, 0, IDA_SERVERROR, NULL, NULL },
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{ IDD_PAGE_ACFG_ISP, TRUE, ISPAutoSelectInitProc, NULL, ISPAutoSelectOKProc,NULL, NULL, ISPAutoSelectNotifyProc, IDS_STEP1_TITLE, 0, IDA_ACFG_ISP, NULL, NULL },
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{ IDD_PAGE_ACFG_NOOFFER, TRUE, ACfgNoofferInitProc, NULL, ACfgNoofferOKProc, NULL, NULL, NULL, IDS_MANUAL_TITLE, 0, 0, NULL, NULL },
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{ IDD_PAGE_ISDN_NOOFFER, TRUE, ISDNNoofferInitProc, NULL, ISDNNoofferOKProc, NULL, NULL, NULL, 0, 0, 0, NULL, NULL },
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{ IDD_PAGE_OEMOFFER, TRUE, OEMOfferInitProc, NULL, OEMOfferOKProc, OEMOfferCmdProc, NULL, NULL, IDS_STEP1_TITLE, 0, IDA_OEMOFFER, NULL, NULL }
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};
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BOOL gfQuitWizard = FALSE; // global flag used to signal that we want to terminate the wizard ourselves
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BOOL gfUserCancelled = FALSE; // global flag used to signal that the user cancelled
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BOOL gfISPDialCancel = FALSE; // global flag used to signal that the user cancelled
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BOOL gfUserBackedOut = FALSE; // global flag used to signal that the user pressed Back on the first page
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BOOL gfUserFinished = FALSE; // global flag used to signal that the user pressed Finish on the final page
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BOOL gfBackedUp = FALSE;
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BOOL gfReboot = FALSE;
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BOOL g_bMalformedPage = FALSE;
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#pragma data_seg()
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BOOL CleanupWizardState(WIZARDSTATE * pWizardState);
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/*******************************************************************
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NAME: InitWizardState
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SYNOPSIS: Initializes wizard state structure
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********************************************************************/
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BOOL InitWizardState(WIZARDSTATE * pWizardState)
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{
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HRESULT hr;
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ASSERT(pWizardState);
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//register the Native font control so the dialog won't fail
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//although it's registered in the exe this is a "just in case"
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INITCOMMONCONTROLSEX iccex;
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iccex.dwSize = sizeof(INITCOMMONCONTROLSEX);
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iccex.dwICC = ICC_NATIVEFNTCTL_CLASS;
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if (!InitCommonControlsEx(&iccex))
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return FALSE;
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// zero out structure
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ZeroMemory(pWizardState,sizeof(WIZARDSTATE));
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// set starting page
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pWizardState->uCurrentPage = ORD_PAGE_ISPSELECT;
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pWizardState->fNeedReboot = FALSE;
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pWizardState->bISDNMode = FALSE;
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pWizardState->himlIspSelect = NULL;
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pWizardState->uNumTierOffer = 0;
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for (UINT i=0; i < MAX_OEM_MUTI_TIER; i++)
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pWizardState->lpOEMISPInfo[i] = NULL;
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// Instansiate ICWHELP objects
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hr = CoCreateInstance(CLSID_UserInfo,NULL,CLSCTX_INPROC_SERVER,
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IID_IUserInfo,(LPVOID *)&pWizardState->pUserInfo);
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if (FAILED(hr))
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goto InitWizardStateError;
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hr = CoCreateInstance(CLSID_RefDial,NULL,CLSCTX_INPROC_SERVER,
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IID_IRefDial,(LPVOID *)&pWizardState->pRefDial);
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if (FAILED(hr))
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goto InitWizardStateError;
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hr = CoCreateInstance(CLSID_WebGate,NULL,CLSCTX_INPROC_SERVER,
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IID_IWebGate,(LPVOID *)&pWizardState->pWebGate);
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if (FAILED(hr))
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goto InitWizardStateError;
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hr = CoCreateInstance(CLSID_INSHandler,NULL,CLSCTX_INPROC_SERVER,
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IID_IINSHandler,(LPVOID *)&pWizardState->pINSHandler);
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if (FAILED(hr))
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goto InitWizardStateError;
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hr = CoCreateInstance(CLSID_ICWWEBVIEW,NULL,CLSCTX_INPROC_SERVER,
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IID_IICWWebView,(LPVOID *)&pWizardState->pICWWebView);
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if (FAILED(hr))
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goto InitWizardStateError;
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hr = CoCreateInstance(CLSID_ICWWALKER,NULL,CLSCTX_INPROC_SERVER,
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IID_IICWWalker,(LPVOID *)&pWizardState->pHTMLWalker);
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if (FAILED(hr))
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goto InitWizardStateError;
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hr = CoCreateInstance(CLSID_ICWGIFCONVERT,NULL,CLSCTX_INPROC_SERVER,
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IID_IICWGifConvert,(LPVOID *)&pWizardState->pGifConvert);
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if (FAILED(hr))
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goto InitWizardStateError;
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hr = CoCreateInstance(CLSID_ICWISPDATA,NULL,CLSCTX_INPROC_SERVER,
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IID_IICWISPData,(LPVOID *)&pWizardState->pISPData);
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if (FAILED(hr))
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goto InitWizardStateError;
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if ( !pWizardState->pUserInfo ||
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!pWizardState->pWebGate ||
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!pWizardState->pINSHandler ||
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!pWizardState->pHTMLWalker ||
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!pWizardState->pRefDial ||
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!pWizardState->pICWWebView ||
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!pWizardState->pGifConvert ||
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!pWizardState->pISPData ||
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!pWizardState->pHTMLWalker)
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{
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goto InitWizardStateError;
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}
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// Init the walker for use with trident
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hr = pWizardState->pHTMLWalker->InitForMSHTML();
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if (FAILED(hr))
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goto InitWizardStateError;
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if ((pWizardState->pStorage = new CStorage) == NULL)
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{
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goto InitWizardStateError;
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}
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pWizardState->hEventWebGateDone = CreateEvent(NULL, FALSE, FALSE, NULL);
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if (!pWizardState->hEventWebGateDone)
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goto InitWizardStateError;
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// Success error return path
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return TRUE;
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InitWizardStateError:
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// Free any co-created objects
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CleanupWizardState(pWizardState);
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return FALSE;
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}
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BOOL CleanupWizardState(WIZARDSTATE * pWizardState)
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{
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if (pWizardState->pHTMLWalker)
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{
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pWizardState->pHTMLWalker->TermForMSHTML();
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pWizardState->pHTMLWalker->Release();
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pWizardState->pHTMLWalker = NULL;
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}
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if (pWizardState->pICWWebView)
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{
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pWizardState->pICWWebView->Release();
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pWizardState->pICWWebView = NULL;
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}
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if (gpICWWebView[0])
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{
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gpICWWebView[0]->Release();
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gpICWWebView[0] = NULL;
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}
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if (gpICWWebView[1])
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{
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gpICWWebView[1]->Release();
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gpICWWebView[1] = NULL;
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}
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if (NULL != gpWizardState->himlIspSelect)
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{
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ImageList_Destroy(gpWizardState->himlIspSelect);
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gpWizardState->himlIspSelect = NULL;
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}
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if (pWizardState->pGifConvert)
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{
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pWizardState->pGifConvert->Release();
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pWizardState->pGifConvert = NULL;
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}
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if (pWizardState->pISPData)
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{
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pWizardState->pISPData->Release();
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pWizardState->pISPData = NULL;
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}
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if (pWizardState->pUserInfo)
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{
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BOOL bRetVal;
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// Before releasing the userinfo object, we should persist the user data if
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// necessary
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if (!gfUserCancelled && gpWizardState->bWasNoUserInfo && gpWizardState->bUserEnteredData)
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pWizardState->pUserInfo->PersistRegisteredUserInfo(&bRetVal);
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pWizardState->pUserInfo->Release();
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pWizardState->pUserInfo = NULL;
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}
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if (pWizardState->pRefDial)
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{
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pWizardState->pRefDial->Release();
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pWizardState->pRefDial = NULL;
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}
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if (pWizardState->pWebGate)
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{
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pWizardState->pWebGate->Release();
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pWizardState->pWebGate = NULL;
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}
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if (pWizardState->pINSHandler)
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{
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pWizardState->pINSHandler->Release();
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pWizardState->pINSHandler = NULL;
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}
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if (pWizardState->pStorage)
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{
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delete pWizardState->pStorage;
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}
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for (UINT i=0; i < pWizardState->uNumTierOffer; i++)
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{
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if (pWizardState->lpOEMISPInfo[i])
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{
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// Prevent deleting it twice
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if (pWizardState->lpOEMISPInfo[i] != pWizardState->lpSelectedISPInfo)
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{
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delete pWizardState->lpOEMISPInfo[i];
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pWizardState->lpOEMISPInfo[i] = NULL;
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}
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}
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}
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if (pWizardState->lpSelectedISPInfo)
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{
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delete pWizardState->lpSelectedISPInfo;
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}
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if (pWizardState->hEventWebGateDone)
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{
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CloseHandle(pWizardState->hEventWebGateDone);
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pWizardState->hEventWebGateDone = 0;
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}
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// Kill the idle timer just in case.
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KillIdleTimer();
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return TRUE;
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}
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#ifdef NEED_EXTENSION
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//+----------------------------------------------------------------------------
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//
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// Function AllocDialogIDList
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//
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// Synopsis Allocates memory for the g_pdwDialogIDList variable large enough
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// to maintain 1 bit for every valid external dialog ID
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//
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// Arguments None
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//
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// Returns TRUE if allocation succeeds
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// FALSE otherwise
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//
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// History 4/23/97 jmazner created
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//
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//-----------------------------------------------------------------------------
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BOOL AllocDialogIDList( void )
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{
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ASSERT( NULL == g_pdwDialogIDList );
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if( g_pdwDialogIDList )
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{
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TraceMsg(TF_ICWCONN,"ICWCONN: AllocDialogIDList called with non-null g_pdwDialogIDList!");
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return FALSE;
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}
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// determine maximum number of external dialogs we need to track
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UINT uNumExternDlgs = EXTERNAL_DIALOGID_MAXIMUM - EXTERNAL_DIALOGID_MINIMUM + 1;
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// we're going to need one bit for each dialogID.
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// Find out how many DWORDS it'll take to get this many bits.
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UINT uNumDWORDsNeeded = (uNumExternDlgs / ( 8 * sizeof(DWORD) )) + 1;
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// set global var with length of the array
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g_dwDialogIDListSize = uNumDWORDsNeeded;
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g_pdwDialogIDList = (DWORD *) GlobalAlloc(GPTR, uNumDWORDsNeeded * sizeof(DWORD));
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if( !g_pdwDialogIDList )
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{
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TraceMsg(TF_ICWCONN,"ICWCONN: AllocDialogIDList unable to allocate space for g_pdwDialogIDList!");
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return FALSE;
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}
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return TRUE;
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}
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//+----------------------------------------------------------------------------
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//
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// Function DialogIDAlreadyInUse
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//
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// Synopsis Checks whether a given dialog ID is marked as in use in the
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// global array pointed to by g_pdwDialogIDList
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//
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// Arguments uDlgID -- Dialog ID to check
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//
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// Returns TRUE if -- DialogID is out of range defined by EXTERNAL_DIALOGID_*
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// -- DialogID is marked as in use
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// FALSE if DialogID is not marked as in use
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//
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// History 4/23/97 jmazner created
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//
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//-----------------------------------------------------------------------------
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BOOL DialogIDAlreadyInUse( UINT uDlgID )
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{
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if( (uDlgID < EXTERNAL_DIALOGID_MINIMUM) ||
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(uDlgID > EXTERNAL_DIALOGID_MAXIMUM) )
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{
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// this is an out-of-range ID, don't want to accept it.
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TraceMsg(TF_ICWCONN,"ICWCONN: DialogIDAlreadyInUse received an out of range DialogID, %d", uDlgID);
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return TRUE;
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}
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// find which bit we need
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UINT uBitToCheck = uDlgID - EXTERNAL_DIALOGID_MINIMUM;
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UINT bitsInADword = 8 * sizeof(DWORD);
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UINT baseIndex = uBitToCheck / bitsInADword;
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ASSERT( (baseIndex < g_dwDialogIDListSize));
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DWORD dwBitMask = 0x1 << uBitToCheck%bitsInADword;
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BOOL fBitSet = g_pdwDialogIDList[baseIndex] & (dwBitMask);
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return( fBitSet );
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}
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//+----------------------------------------------------------------------------
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//
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// Function SetDialogIDInUse
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//
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// Synopsis Sets or clears the in use bit for a given DialogID
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//
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// Arguments uDlgID -- Dialog ID for which to change status
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// fInUse -- New value for the in use bit.
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//
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// Returns TRUE if status change succeeded.
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// FALSE if DialogID is out of range defined by EXTERNAL_DIALOGID_*
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//
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// History 4/23/97 jmazner created
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//
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//-----------------------------------------------------------------------------
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BOOL SetDialogIDInUse( UINT uDlgID, BOOL fInUse )
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{
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if( (uDlgID < EXTERNAL_DIALOGID_MINIMUM) ||
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(uDlgID > EXTERNAL_DIALOGID_MAXIMUM) )
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{
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// this is an out-of-range ID, don't want to accept it.
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TraceMsg(TF_ICWCONN,"ICWCONN: SetDialogIDInUse received an out of range DialogID, %d", uDlgID);
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return FALSE;
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}
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// find which bit we need
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UINT uBitToCheck = uDlgID - EXTERNAL_DIALOGID_MINIMUM;
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UINT bitsInADword = 8 * sizeof(DWORD);
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UINT baseIndex = uBitToCheck / bitsInADword;
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ASSERT( (baseIndex < g_dwDialogIDListSize));
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DWORD dwBitMask = 0x1 << uBitToCheck%bitsInADword;
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if( fInUse )
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{
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g_pdwDialogIDList[baseIndex] |= (dwBitMask);
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}
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else
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{
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g_pdwDialogIDList[baseIndex] &= ~(dwBitMask);
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}
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return TRUE;
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}
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#endif
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DWORD WINAPI GetICWCONNVersion()
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{
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return ICW_DOWNLOADABLE_COMPONENT_VERSION;
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} |