Sweden-Number/dlls/shdocvw/shdocvw_main.c

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/*
* SHDOCVW - Internet Explorer Web Control
*
* Copyright 2001 John R. Sheets (for CodeWeavers)
* Copyright 2004 Mike McCormack (for CodeWeavers)
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* Copyright 2008 Detlef Riekenberg
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdarg.h>
#include <stdio.h>
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#include "wine/unicode.h"
#include "wine/debug.h"
#include "shdocvw.h"
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#include "winreg.h"
#include "shlwapi.h"
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#include "wininet.h"
#include "isguids.h"
#include "initguid.h"
WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
LONG SHDOCVW_refCount = 0;
static HMODULE SHDOCVW_hshell32 = 0;
static HINSTANCE ieframe_instance;
static HINSTANCE get_ieframe_instance(void)
{
static const WCHAR ieframe_dllW[] = {'i','e','f','r','a','m','e','.','d','l','l',0};
if(!ieframe_instance)
ieframe_instance = LoadLibraryW(ieframe_dllW);
return ieframe_instance;
}
static HRESULT get_ieframe_object(REFCLSID rclsid, REFIID riid, void **ppv)
{
HINSTANCE ieframe_instance;
static HRESULT (WINAPI *ieframe_DllGetClassObject)(REFCLSID,REFIID,void**);
if(!ieframe_DllGetClassObject) {
ieframe_instance = get_ieframe_instance();
if(!ieframe_instance)
return CLASS_E_CLASSNOTAVAILABLE;
ieframe_DllGetClassObject = (void*)GetProcAddress(ieframe_instance, "DllGetClassObject");
if(!ieframe_DllGetClassObject)
return CLASS_E_CLASSNOTAVAILABLE;
}
return ieframe_DllGetClassObject(rclsid, riid, ppv);
}
/*************************************************************************
* DllGetClassObject (SHDOCVW.@)
*/
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **ppv)
{
TRACE("\n");
if(IsEqualGUID(&CLSID_WebBrowser, rclsid)
|| IsEqualGUID(&CLSID_WebBrowser_V1, rclsid)
|| IsEqualGUID(&CLSID_InternetShortcut, rclsid)
|| IsEqualGUID(&CLSID_CUrlHistory, rclsid)
|| IsEqualGUID(&CLSID_TaskbarList, rclsid))
return get_ieframe_object(rclsid, riid, ppv);
/* As a last resort, figure if the CLSID belongs to a 'Shell Instance Object' */
return SHDOCVW_GetShellInstanceObjectClassObject(rclsid, riid, ppv);
}
/***********************************************************************
* DllRegisterServer (shdocvw.@)
*/
HRESULT WINAPI DllRegisterServer(void)
{
TRACE("\n");
return S_OK;
}
/***********************************************************************
* DllUnregisterServer (shdocvw.@)
*/
HRESULT WINAPI DllUnregisterServer(void)
{
TRACE("\n");
return S_OK;
}
/******************************************************************
* IEWinMain (SHDOCVW.101)
*
* Only returns on error.
*/
DWORD WINAPI IEWinMain(LPSTR szCommandLine, int nShowWindow)
{
DWORD (WINAPI *pIEWinMain)(const WCHAR*,int);
WCHAR *cmdline;
DWORD ret, len;
TRACE("%s %d\n", debugstr_a(szCommandLine), nShowWindow);
pIEWinMain = (void*)GetProcAddress(get_ieframe_instance(), MAKEINTRESOURCEA(101));
if(!pIEWinMain)
ExitProcess(1);
len = MultiByteToWideChar(CP_ACP, 0, szCommandLine, -1, NULL, 0);
cmdline = heap_alloc(len*sizeof(WCHAR));
if(!cmdline)
ExitProcess(1);
MultiByteToWideChar(CP_ACP, 0, szCommandLine, -1, cmdline, len);
ret = pIEWinMain(cmdline, nShowWindow);
heap_free(cmdline);
return ret;
}
/*************************************************************************
* SHDOCVW DllMain
*/
BOOL WINAPI DllMain(HINSTANCE hinst, DWORD fdwReason, LPVOID fImpLoad)
{
TRACE("%p 0x%x %p\n", hinst, fdwReason, fImpLoad);
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
break;
case DLL_PROCESS_DETACH:
if (fImpLoad) break;
if (SHDOCVW_hshell32) FreeLibrary(SHDOCVW_hshell32);
if (ieframe_instance) FreeLibrary(ieframe_instance);
break;
}
return TRUE;
}
/*************************************************************************
* DllCanUnloadNow (SHDOCVW.@)
*/
HRESULT WINAPI DllCanUnloadNow(void)
{
return SHDOCVW_refCount ? S_FALSE : S_OK;
}
/***********************************************************************
* DllGetVersion (SHDOCVW.@)
*/
HRESULT WINAPI DllGetVersion(DLLVERSIONINFO *info)
{
if (info->cbSize != sizeof(DLLVERSIONINFO)) FIXME("support DLLVERSIONINFO2\n");
/* this is what IE6 on Windows 98 reports */
info->dwMajorVersion = 6;
info->dwMinorVersion = 0;
info->dwBuildNumber = 2600;
info->dwPlatformID = DLLVER_PLATFORM_WINDOWS;
return NOERROR;
}
/*************************************************************************
* DllInstall (SHDOCVW.@)
*/
HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
{
FIXME("(%s, %s): stub!\n", bInstall ? "TRUE":"FALSE", debugstr_w(cmdline));
return S_OK;
}
/*************************************************************************
* SHDOCVW_LoadShell32
*
* makes sure the handle to shell32 is valid
*/
static BOOL SHDOCVW_LoadShell32(void)
{
if (SHDOCVW_hshell32)
return TRUE;
return ((SHDOCVW_hshell32 = LoadLibraryA("shell32.dll")) != NULL);
}
/***********************************************************************
* @ (SHDOCVW.110)
*
* Called by Win98 explorer.exe main binary, definitely has 0
* parameters.
*/
DWORD WINAPI WinList_Init(void)
{
FIXME("(), stub!\n");
return 0x0deadfeed;
}
/***********************************************************************
* @ (SHDOCVW.118)
*
* Called by Win98 explorer.exe main binary, definitely has only one
* parameter.
*/
static BOOL (WINAPI *pShellDDEInit)(BOOL start) = NULL;
BOOL WINAPI ShellDDEInit(BOOL start)
{
TRACE("(%d)\n", start);
if (!pShellDDEInit)
{
if (!SHDOCVW_LoadShell32())
return FALSE;
pShellDDEInit = (void *)GetProcAddress(SHDOCVW_hshell32, (LPCSTR)188);
}
if (pShellDDEInit)
return pShellDDEInit(start);
else
return FALSE;
}
/***********************************************************************
* @ (SHDOCVW.125)
*
* Called by Win98 explorer.exe main binary, definitely has 0
* parameters.
*/
DWORD WINAPI RunInstallUninstallStubs(void)
{
FIXME("(), stub!\n");
return 0x0deadbee;
}
/***********************************************************************
* @ (SHDOCVW.130)
*
* Called by Emerge Desktop (alternative Windows Shell).
*/
DWORD WINAPI RunInstallUninstallStubs2(void)
{
FIXME("(), stub!\n");
return 0x0deadbee;
}
/***********************************************************************
* SetQueryNetSessionCount (SHDOCVW.@)
*/
DWORD WINAPI SetQueryNetSessionCount(DWORD arg)
{
FIXME("(%u), stub!\n", arg);
return 0;
}
/**********************************************************************
* Some forwards (by ordinal) to SHLWAPI
*/
static void* fetch_shlwapi_ordinal(UINT_PTR ord)
{
static const WCHAR shlwapiW[] = {'s','h','l','w','a','p','i','.','d','l','l','\0'};
static HANDLE h;
if (!h && !(h = GetModuleHandleW(shlwapiW))) return NULL;
return (void*)GetProcAddress(h, (const char*)ord);
}
/******************************************************************
* WhichPlatformFORWARD (SHDOCVW.@)
*/
DWORD WINAPI WhichPlatformFORWARD(void)
{
static DWORD (WINAPI *p)(void);
if (p || (p = fetch_shlwapi_ordinal(276))) return p();
return 1; /* not integrated, see shlwapi.WhichPlatform */
}
/******************************************************************
* StopWatchModeFORWARD (SHDOCVW.@)
*/
void WINAPI StopWatchModeFORWARD(void)
{
static void (WINAPI *p)(void);
if (p || (p = fetch_shlwapi_ordinal(241))) p();
}
/******************************************************************
* StopWatchFlushFORWARD (SHDOCVW.@)
*/
void WINAPI StopWatchFlushFORWARD(void)
{
static void (WINAPI *p)(void);
if (p || (p = fetch_shlwapi_ordinal(242))) p();
}
/******************************************************************
* StopWatchWFORWARD (SHDOCVW.@)
*/
DWORD WINAPI StopWatchWFORWARD(DWORD dwClass, LPCWSTR lpszStr, DWORD dwUnknown,
DWORD dwMode, DWORD dwTimeStamp)
{
static DWORD (WINAPI *p)(DWORD, LPCWSTR, DWORD, DWORD, DWORD);
if (p || (p = fetch_shlwapi_ordinal(243)))
return p(dwClass, lpszStr, dwUnknown, dwMode, dwTimeStamp);
return ERROR_CALL_NOT_IMPLEMENTED;
}
/******************************************************************
* StopWatchAFORWARD (SHDOCVW.@)
*/
DWORD WINAPI StopWatchAFORWARD(DWORD dwClass, LPCSTR lpszStr, DWORD dwUnknown,
DWORD dwMode, DWORD dwTimeStamp)
{
static DWORD (WINAPI *p)(DWORD, LPCSTR, DWORD, DWORD, DWORD);
if (p || (p = fetch_shlwapi_ordinal(244)))
return p(dwClass, lpszStr, dwUnknown, dwMode, dwTimeStamp);
return ERROR_CALL_NOT_IMPLEMENTED;
}
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/******************************************************************
* URLSubRegQueryA (SHDOCVW.151)
*/
HRESULT WINAPI URLSubRegQueryA(LPCSTR regpath, LPCSTR name, DWORD type,
LPSTR out, DWORD outlen, DWORD unknown)
{
CHAR buffer[INTERNET_MAX_URL_LENGTH];
DWORD len;
LONG res;
TRACE("(%s, %s, %d, %p, %d, %d)\n", debugstr_a(regpath), debugstr_a(name),
type, out, outlen, unknown);
if (!out) return S_OK;
len = sizeof(buffer);
res = SHRegGetUSValueA(regpath, name, NULL, buffer, &len, FALSE, NULL, 0);
if (!res) {
lstrcpynA(out, buffer, outlen);
return S_OK;
}
return E_FAIL;
}
/******************************************************************
* ParseURLFromOutsideSourceW (SHDOCVW.170)
*/
DWORD WINAPI ParseURLFromOutsideSourceW(LPCWSTR url, LPWSTR out, LPDWORD plen, LPDWORD unknown)
{
WCHAR buffer_in[INTERNET_MAX_URL_LENGTH];
WCHAR buffer_out[INTERNET_MAX_URL_LENGTH];
LPCWSTR ptr = url;
HRESULT hr;
DWORD needed;
DWORD len;
DWORD res = 0;
TRACE("(%s, %p, %p, %p) len: %d, unknown: 0x%x\n", debugstr_w(url), out, plen, unknown,
plen ? *plen : 0, unknown ? *unknown : 0);
if (!PathIsURLW(ptr)) {
len = sizeof(buffer_in) / sizeof(buffer_in[0]);
buffer_in[0] = 0;
hr = UrlApplySchemeW(ptr, buffer_in, &len, URL_APPLY_GUESSSCHEME | URL_APPLY_DEFAULT);
TRACE("got 0x%x with %s\n", hr, debugstr_w(buffer_in));
if (hr == S_OK) {
/* we parsed the url to buffer_in */
ptr = buffer_in;
}
else
{
FIXME("call search hook for %s\n", debugstr_w(ptr));
}
}
len = sizeof(buffer_out) / sizeof(buffer_out[0]);
buffer_out[0] = '\0';
hr = UrlCanonicalizeW(ptr, buffer_out, &len, URL_ESCAPE_SPACES_ONLY);
needed = lstrlenW(buffer_out)+1;
TRACE("got 0x%x with %s (need %d)\n", hr, debugstr_w(buffer_out), needed);
if (*plen >= needed) {
if (out != NULL) {
lstrcpyW(out, buffer_out);
res++;
}
needed--;
}
*plen = needed;
TRACE("=> %d\n", res);
return res;
}
/******************************************************************
* ParseURLFromOutsideSourceA (SHDOCVW.169)
*
* See ParseURLFromOutsideSourceW
*/
DWORD WINAPI ParseURLFromOutsideSourceA(LPCSTR url, LPSTR out, LPDWORD plen, LPDWORD unknown)
{
WCHAR buffer[INTERNET_MAX_URL_LENGTH];
LPWSTR urlW = NULL;
DWORD needed;
DWORD res;
DWORD len;
TRACE("(%s, %p, %p, %p) len: %d, unknown: 0x%x\n", debugstr_a(url), out, plen, unknown,
plen ? *plen : 0, unknown ? *unknown : 0);
if (url) {
len = MultiByteToWideChar(CP_ACP, 0, url, -1, NULL, 0);
urlW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, url, -1, urlW, len);
}
len = sizeof(buffer) / sizeof(buffer[0]);
ParseURLFromOutsideSourceW(urlW, buffer, &len, unknown);
HeapFree(GetProcessHeap(), 0, urlW);
needed = WideCharToMultiByte(CP_ACP, 0, buffer, -1, NULL, 0, NULL, NULL);
res = 0;
if (*plen >= needed) {
if (out != NULL) {
WideCharToMultiByte(CP_ACP, 0, buffer, -1, out, *plen, NULL, NULL);
res = needed;
}
needed--;
}
*plen = needed;
TRACE("=> %d\n", res);
return res;
}
/******************************************************************
* IEParseDisplayNameWithBCW (SHDOCVW.218)
*/
HRESULT WINAPI IEParseDisplayNameWithBCW(DWORD codepage, LPCWSTR lpszDisplayName, LPBC pbc, LPITEMIDLIST *ppidl)
{
/* Guessing at parameter 3 based on IShellFolder's ParseDisplayName */
FIXME("stub: 0x%x %s %p %p\n",codepage,debugstr_w(lpszDisplayName),pbc,ppidl);
return E_FAIL;
}
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/******************************************************************
* SHRestricted2W (SHDOCVW.159)
*/
DWORD WINAPI SHRestricted2W(DWORD res, LPCWSTR url, DWORD reserved)
{
FIXME("(%d %s %d) stub\n", res, debugstr_w(url), reserved);
return 0;
}
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/******************************************************************
* SHRestricted2A (SHDOCVW.158)
*
* See SHRestricted2W
*/
DWORD WINAPI SHRestricted2A(DWORD restriction, LPCSTR url, DWORD reserved)
{
LPWSTR urlW = NULL;
DWORD res;
TRACE("(%d, %s, %d)\n", restriction, debugstr_a(url), reserved);
if (url) {
DWORD len = MultiByteToWideChar(CP_ACP, 0, url, -1, NULL, 0);
urlW = heap_alloc(len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, url, -1, urlW, len);
}
res = SHRestricted2W(restriction, urlW, reserved);
heap_free(urlW);
return res;
}
/******************************************************************
* ImportPrivacySettings (SHDOCVW.@)
*
* Import global and/or per site privacy preferences from an xml file
*
* PARAMS
* filename [I] XML file to use
* pGlobalPrefs [IO] PTR to a usage flag for the global privacy preferences
* pPerSitePrefs [IO] PTR to a usage flag for the per site privacy preferences
*
* RETURNS
* Success: TRUE (the privacy preferences where updated)
* Failure: FALSE (the privacy preferences are unchanged)
*
* NOTES
* Set the flag to TRUE, when the related privacy preferences in the xml file
* should be used (parsed and overwrite the current settings).
* On return, the flag is TRUE, when the related privacy settings where used
*
*/
BOOL WINAPI ImportPrivacySettings(LPCWSTR filename, BOOL *pGlobalPrefs, BOOL * pPerSitePrefs)
{
FIXME("(%s, %p->%d, %p->%d): stub\n", debugstr_w(filename),
pGlobalPrefs, pGlobalPrefs ? *pGlobalPrefs : 0,
pPerSitePrefs, pPerSitePrefs ? *pPerSitePrefs : 0);
if (pGlobalPrefs) *pGlobalPrefs = FALSE;
if (pPerSitePrefs) *pPerSitePrefs = FALSE;
return TRUE;
}