258 lines
7.1 KiB
C++
258 lines
7.1 KiB
C++
|
//*********************************************************************
|
||
|
|
//* Microsoft Windows **
|
||
|
|
//* Copyright(c) Microsoft Corp., 1995 **
|
||
|
|
//*********************************************************************
|
||
|
|
|
||
|
|
//
|
||
|
|
// INIT.C - Initialization code for Internet control panel
|
||
|
|
//
|
||
|
|
|
||
|
|
// HISTORY:
|
||
|
|
//
|
||
|
|
// 4/3/95 jeremys Created.
|
||
|
|
//
|
||
|
|
|
||
|
|
#include "inetcplp.h"
|
||
|
|
// external calls and defs
|
||
|
|
#include <inetcpl.h>
|
||
|
|
|
||
|
|
#define MLUI_INIT
|
||
|
|
#include <mluisupp.h>
|
||
|
|
|
||
|
|
HINSTANCE ghInstance=NULL;
|
||
|
|
|
||
|
|
extern HMODULE hOLE32;
|
||
|
|
DWORD g_dwtlsSecInitFlags;
|
||
|
|
BOOL g_bMirroredOS = FALSE;
|
||
|
|
HMODULE g_hOleAcc;
|
||
|
|
BOOL g_fAttemptedOleAccLoad = FALSE;
|
||
|
|
|
||
|
|
STDAPI_(BOOL) LaunchInternetControlPanelAtPage(HWND hDlg, UINT nStartPage);
|
||
|
|
BOOL IsCompatModeProcess(void);
|
||
|
|
|
||
|
|
/*******************************************************************
|
||
|
|
|
||
|
|
NAME: DllEntryPoint
|
||
|
|
|
||
|
|
SYNOPSIS: Entry point for DLL.
|
||
|
|
|
||
|
|
********************************************************************/
|
||
|
|
STDAPI_(BOOL) DllMain(HINSTANCE hInstDll, DWORD fdwReason, LPVOID lpReserved)
|
||
|
|
{
|
||
|
|
if( fdwReason == DLL_PROCESS_ATTACH )
|
||
|
|
{
|
||
|
|
SHFusionInitializeFromModule(hInstDll);
|
||
|
|
|
||
|
|
if (IsCompatModeProcess())
|
||
|
|
// Fail loading in compat mode process
|
||
|
|
return 0;
|
||
|
|
ghInstance = hInstDll;
|
||
|
|
MLLoadResources(ghInstance, TEXT("inetcplc.dll"));
|
||
|
|
#ifndef REPLACE_PROPSHEET_TEMPLATE
|
||
|
|
InitMUILanguage(INETCPL_GetUILanguage());
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef DEBUG
|
||
|
|
CcshellGetDebugFlags();
|
||
|
|
#endif
|
||
|
|
// Thread local storage used in security.cpp
|
||
|
|
g_dwtlsSecInitFlags = TlsAlloc();
|
||
|
|
g_bMirroredOS = IS_MIRRORING_ENABLED();
|
||
|
|
TlsSetValue(g_dwtlsSecInitFlags, (void *) new SECURITYINITFLAGS);
|
||
|
|
|
||
|
|
}
|
||
|
|
else if (fdwReason == DLL_PROCESS_DETACH)
|
||
|
|
{
|
||
|
|
MLFreeResources(ghInstance);
|
||
|
|
|
||
|
|
if (g_hwndUpdate)
|
||
|
|
{
|
||
|
|
// we've got this subclassed.
|
||
|
|
// if it's still valid as we leave, we need
|
||
|
|
// to destroy it so that it doesn't fault trying to access our info
|
||
|
|
DestroyWindow(g_hwndUpdate);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(hOLE32)
|
||
|
|
{
|
||
|
|
FreeLibrary(hOLE32);
|
||
|
|
hOLE32 = NULL;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if (g_hOleAcc)
|
||
|
|
{
|
||
|
|
FreeLibrary(g_hOleAcc);
|
||
|
|
g_hOleAcc = NULL;
|
||
|
|
g_fAttemptedOleAccLoad = FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
// free tls used in security.cpp
|
||
|
|
if(g_dwtlsSecInitFlags != (DWORD) -1)
|
||
|
|
{
|
||
|
|
SECURITYINITFLAGS * psif = NULL;
|
||
|
|
psif = (SECURITYINITFLAGS *) TlsGetValue(g_dwtlsSecInitFlags);
|
||
|
|
if(psif)
|
||
|
|
{
|
||
|
|
delete psif;
|
||
|
|
psif = NULL;
|
||
|
|
}
|
||
|
|
TlsFree(g_dwtlsSecInitFlags);
|
||
|
|
}
|
||
|
|
SHFusionUninitialize();
|
||
|
|
}
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL RunningOnNT()
|
||
|
|
{
|
||
|
|
return !(::GetVersion() & 0x80000000);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************
|
||
|
|
|
||
|
|
NAME: CPlApplet
|
||
|
|
|
||
|
|
SYNOPSIS: Entry point for control panel.
|
||
|
|
|
||
|
|
********************************************************************/
|
||
|
|
STDAPI_(LRESULT) CPlApplet // Control panel applet procedure
|
||
|
|
(
|
||
|
|
HWND hwndCpl, // Control panel parent window
|
||
|
|
UINT uMsg, // message
|
||
|
|
LPARAM lParam1, // value depends on message
|
||
|
|
LPARAM lParam2 // value depends on message
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
LPNEWCPLINFO lpNewCplInfo = (LPNEWCPLINFO) lParam2;
|
||
|
|
LPCPLINFO lpCplInfo = (LPCPLINFO) lParam2;
|
||
|
|
DWORD dwNIcons;
|
||
|
|
|
||
|
|
switch (uMsg)
|
||
|
|
{
|
||
|
|
case CPL_INIT:
|
||
|
|
// Initialization message from Control Panel
|
||
|
|
return TRUE;
|
||
|
|
|
||
|
|
case CPL_GETCOUNT:
|
||
|
|
/* We always have the main internet CPL icon; on Win95 platforms,
|
||
|
|
* we also have the Users icon if mslocusr.dll is present.
|
||
|
|
*/
|
||
|
|
dwNIcons = 1;
|
||
|
|
if (!RunningOnNT())
|
||
|
|
{
|
||
|
|
TCHAR szPath[MAX_PATH];
|
||
|
|
|
||
|
|
// check if mslocusr.dll is present in the system dir
|
||
|
|
if (GetSystemDirectory(szPath, ARRAYSIZE(szPath)))
|
||
|
|
{
|
||
|
|
PathAppend(szPath, TEXT("mslocusr.dll"));
|
||
|
|
if (PathFileExists(szPath))
|
||
|
|
dwNIcons++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return dwNIcons;
|
||
|
|
|
||
|
|
case CPL_INQUIRE:
|
||
|
|
/* CPL #0 is the main Internet CPL, #1 (the only other one we'll ever
|
||
|
|
* be asked about) is the Users CPL.
|
||
|
|
*/
|
||
|
|
if (!lParam1) {
|
||
|
|
lpCplInfo->idIcon = IDI_INTERNET;
|
||
|
|
lpCplInfo->idName = IDS_INTERNET;
|
||
|
|
lpCplInfo->idInfo = IDS_DESCRIPTION;
|
||
|
|
lpCplInfo->lData = 0;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
lpCplInfo->idIcon = IDI_USERS;
|
||
|
|
lpCplInfo->idName = IDS_USERS;
|
||
|
|
lpCplInfo->idInfo = IDS_USERS_DESCRIPTION;
|
||
|
|
lpCplInfo->lData = 0;
|
||
|
|
}
|
||
|
|
return FALSE;
|
||
|
|
|
||
|
|
case CPL_NEWINQUIRE:
|
||
|
|
|
||
|
|
// Return new-style info structure for Control Panel
|
||
|
|
|
||
|
|
// By not responding to NEWINQUIRE, Win95 will not preload our
|
||
|
|
// .cpl file; by extension, since we are statically linked to MSHTML's
|
||
|
|
// import library, MSHTML will also not be loaded. If we respond to
|
||
|
|
// this, then our cpl and MSHTML (>600k) are both loaded when the
|
||
|
|
// control panel is just open. (IE, they will be loaded even if the
|
||
|
|
// user has not selected to invoke our specific cpl applet.
|
||
|
|
|
||
|
|
return TRUE; // TRUE == we are NOT responding to this
|
||
|
|
break;
|
||
|
|
|
||
|
|
case CPL_DBLCLK:
|
||
|
|
|
||
|
|
//
|
||
|
|
// This means the user did not specify a particular page
|
||
|
|
//
|
||
|
|
lParam2 = 0;
|
||
|
|
|
||
|
|
// fall through
|
||
|
|
|
||
|
|
case CPL_STARTWPARMSA:
|
||
|
|
case CPL_STARTWPARMSW:
|
||
|
|
|
||
|
|
/* CPL #0 is the main Internet CPL, #1 (the only other one we'll ever
|
||
|
|
* be asked about) is the Users CPL. The Users CPL is loaded from
|
||
|
|
* mslocusr.dll dynamically. The entrypoint is structured as a
|
||
|
|
* rundll32 entrypoint.
|
||
|
|
*/
|
||
|
|
if (!lParam1) {
|
||
|
|
|
||
|
|
//
|
||
|
|
// If lParam2!=NULL, then the user specified a page on the command line
|
||
|
|
//
|
||
|
|
if (lParam2)
|
||
|
|
{
|
||
|
|
UINT nPage;
|
||
|
|
if (CPL_STARTWPARMSA == uMsg)
|
||
|
|
nPage = StrToIntA((LPSTR)lParam2);
|
||
|
|
else
|
||
|
|
nPage = StrToIntW((LPWSTR)lParam2);
|
||
|
|
|
||
|
|
LaunchInternetControlPanelAtPage(hwndCpl, nPage);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Otherwise request the default page
|
||
|
|
//
|
||
|
|
else
|
||
|
|
LaunchInternetControlPanelAtPage(hwndCpl,DEFAULT_CPL_PAGE);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
HINSTANCE hinstMSLU = LoadLibrary(TEXT("mslocusr.dll"));
|
||
|
|
if (hinstMSLU != NULL) {
|
||
|
|
typedef void (*PFNRUNDLL)(HWND hwndParent, HINSTANCE hinstEXE, LPSTR pszCmdLine, int nCmdShow);
|
||
|
|
PFNRUNDLL pfn = (PFNRUNDLL)GetProcAddress(hinstMSLU, "UserCPL");
|
||
|
|
if (pfn != NULL) {
|
||
|
|
(*pfn)(hwndCpl, NULL, "", SW_SHOW);
|
||
|
|
}
|
||
|
|
FreeLibrary(hinstMSLU);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return TRUE;
|
||
|
|
|
||
|
|
case CPL_EXIT:
|
||
|
|
// Control Panel is exiting
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0L;
|
||
|
|
}
|
||
|
|
|