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Sweden-Number/dlls/mshtml/persist.c

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/*
* Copyright 2005 Jacek Caban
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "shlguid.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "mshtml_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
struct BindStatusCallback {
const IBindStatusCallbackVtbl *lpBindStatusCallbackVtbl;
LONG ref;
HTMLDocument *doc;
IBinding *binding;
IStream *stream;
LPOLESTR url;
};
#define STATUSCLB_THIS(iface) DEFINE_THIS(BindStatusCallback, BindStatusCallback, iface)
static HRESULT WINAPI BindStatusCallback_QueryInterface(IBindStatusCallback *iface,
REFIID riid, void **ppv)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown, %p)\n", This, ppv);
*ppv = STATUSCLB(This);
}else if(IsEqualGUID(&IID_IBindStatusCallback, riid)) {
TRACE("(%p)->(IID_IBindStatusCallback, %p)\n", This, ppv);
*ppv = STATUSCLB(This);
}
if(*ppv) {
IBindStatusCallback_AddRef(STATUSCLB(This));
return S_OK;
}
TRACE("Unsupported riid = %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI BindStatusCallback_AddRef(IBindStatusCallback *iface)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref = %ld\n", This, ref);
return ref;
}
static ULONG WINAPI BindStatusCallback_Release(IBindStatusCallback *iface)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref = %ld\n", This, ref);
if(!ref) {
if(This->doc->status_callback == This)
This->doc->status_callback = NULL;
IHTMLDocument2_Release(HTMLDOC(This->doc));
if(This->stream)
IStream_Release(This->stream);
CoTaskMemFree(This->url);
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
static HRESULT WINAPI BindStatusCallback_OnStartBinding(IBindStatusCallback *iface,
DWORD dwReserved, IBinding *pbind)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
TRACE("(%p)->(%ld %p)\n", This, dwReserved, pbind);
This->binding = pbind;
IBinding_AddRef(pbind);
if(This->doc->nscontainer && This->doc->nscontainer->stream) {
nsACString strTextHtml;
nsresult nsres;
nsIURI *uri = get_nsIURI(This->url);
/* FIXME: Set it correctly */
nsACString_Init(&strTextHtml, "text/html");
nsres = nsIWebBrowserStream_OpenStream(This->doc->nscontainer->stream, uri, &strTextHtml);
if(NS_FAILED(nsres))
ERR("OpenStream failed: %08lx\n", nsres);
nsACString_Finish(&strTextHtml);
nsIURI_Release(uri);
}
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_GetPriority(IBindStatusCallback *iface, LONG *pnPriority)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
FIXME("(%p)->(%p)\n", This, pnPriority);
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_OnLowResource(IBindStatusCallback *iface, DWORD reserved)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
FIXME("(%p)->(%ld)\n", This, reserved);
return E_NOTIMPL;
}
static HRESULT WINAPI BindStatusCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
TRACE("%p)->(%lu %lu %lu %s)\n", This, ulProgress, ulProgressMax, ulStatusCode,
debugstr_w(szStatusText));
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_OnStopBinding(IBindStatusCallback *iface,
HRESULT hresult, LPCWSTR szError)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
TRACE("(%p)->(%08lx %s)\n", This, hresult, debugstr_w(szError));
if(This->doc->nscontainer && This->doc->nscontainer->stream)
nsIWebBrowserStream_CloseStream(This->doc->nscontainer->stream);
IBinding_Release(This->binding);
This->binding = NULL;
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_GetBindInfo(IBindStatusCallback *iface,
DWORD *grfBINDF, BINDINFO *pbindinfo)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
DWORD size;
TRACE("(%p)->(%p %p)\n", This, grfBINDF, pbindinfo);
*grfBINDF = BINDF_ASYNCHRONOUS | BINDF_ASYNCSTORAGE | BINDF_PULLDATA;
size = pbindinfo->cbSize;
memset(pbindinfo, 0, size);
pbindinfo->cbSize = size;
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_OnDataAvailable(IBindStatusCallback *iface,
DWORD grfBSCF, DWORD dwSize, FORMATETC *pformatetc, STGMEDIUM *pstgmed)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
TRACE("(%p)->(%08lx %ld %p %p)\n", This, grfBSCF, dwSize, pformatetc, pstgmed);
if(!This->stream) {
This->stream = pstgmed->u.pstm;
IStream_AddRef(This->stream);
}
if(This->doc->nscontainer && This->doc->nscontainer->stream) {
BYTE buf[1024];
DWORD size;
HRESULT hres;
do {
size = sizeof(buf);
hres = IStream_Read(This->stream, buf, size, &size);
nsIWebBrowserStream_AppendToStream(This->doc->nscontainer->stream, buf, size);
}while(hres == S_OK);
}
return S_OK;
}
static HRESULT WINAPI BindStatusCallback_OnObjectAvailable(IBindStatusCallback *iface,
REFIID riid, IUnknown *punk)
{
BindStatusCallback *This = STATUSCLB_THIS(iface);
FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), punk);
return E_NOTIMPL;
}
#undef STATUSCLB_THIS
static const IBindStatusCallbackVtbl BindStatusCallbackVtbl = {
BindStatusCallback_QueryInterface,
BindStatusCallback_AddRef,
BindStatusCallback_Release,
BindStatusCallback_OnStartBinding,
BindStatusCallback_GetPriority,
BindStatusCallback_OnLowResource,
BindStatusCallback_OnProgress,
BindStatusCallback_OnStopBinding,
BindStatusCallback_GetBindInfo,
BindStatusCallback_OnDataAvailable,
BindStatusCallback_OnObjectAvailable
};
static BindStatusCallback *BindStatusCallback_Create(HTMLDocument *doc, LPOLESTR url)
{
BindStatusCallback *ret = HeapAlloc(GetProcessHeap(), 0, sizeof(BindStatusCallback));
ret->lpBindStatusCallbackVtbl = &BindStatusCallbackVtbl;
ret->ref = 0;
ret->url = url;
ret->doc = doc;
ret->stream = NULL;
IHTMLDocument2_AddRef(HTMLDOC(doc));
return ret;
}
/**********************************************************
* IPersistMoniker implementation
*/
#define PERSISTMON_THIS(iface) DEFINE_THIS(HTMLDocument, PersistMoniker, iface)
static HRESULT WINAPI PersistMoniker_QueryInterface(IPersistMoniker *iface, REFIID riid,
void **ppvObject)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
}
static ULONG WINAPI PersistMoniker_AddRef(IPersistMoniker *iface)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
return IHTMLDocument2_AddRef(HTMLDOC(This));
}
static ULONG WINAPI PersistMoniker_Release(IPersistMoniker *iface)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
return IHTMLDocument2_Release(HTMLDOC(This));
}
static HRESULT WINAPI PersistMoniker_GetClassID(IPersistMoniker *iface, CLSID *pClassID)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
return IPersist_GetClassID(PERSIST(This), pClassID);
}
static HRESULT WINAPI PersistMoniker_IsDirty(IPersistMoniker *iface)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static nsIInputStream *get_post_data_stream(IBindCtx *bctx)
{
nsIInputStream *ret = NULL;
IBindStatusCallback *callback;
IHttpNegotiate *http_negotiate;
BINDINFO bindinfo;
DWORD bindf = 0;
DWORD post_len = 0, headers_len = 0;
LPWSTR headers = NULL;
WCHAR emptystr[] = {0};
char *data;
HRESULT hres;
static WCHAR _BSCB_Holder_[] =
{'_','B','S','C','B','_','H','o','l','d','e','r','_',0};
/* FIXME: This should be done in URLMoniker */
if(!bctx)
return NULL;
hres = IBindCtx_GetObjectParam(bctx, _BSCB_Holder_, (IUnknown**)&callback);
if(FAILED(hres))
return NULL;
hres = IBindStatusCallback_QueryInterface(callback, &IID_IHttpNegotiate,
(void**)&http_negotiate);
if(SUCCEEDED(hres)) {
hres = IHttpNegotiate_BeginningTransaction(http_negotiate, emptystr,
emptystr, 0, &headers);
IHttpNegotiate_Release(http_negotiate);
if(SUCCEEDED(hres) && headers)
headers_len = WideCharToMultiByte(CP_ACP, 0, headers, -1, NULL, 0, NULL, NULL);
}
memset(&bindinfo, 0, sizeof(bindinfo));
bindinfo.cbSize = sizeof(bindinfo);
hres = IBindStatusCallback_GetBindInfo(callback, &bindf, &bindinfo);
if(SUCCEEDED(hres) && bindinfo.dwBindVerb == BINDVERB_POST)
post_len = bindinfo.cbStgmedData;
if(headers_len || post_len) {
int len = headers_len ? headers_len-1 : 0;
static const char content_length[] = "Content-Length: %lu\r\n\r\n";
data = HeapAlloc(GetProcessHeap(), 0, headers_len+post_len+sizeof(content_length)+8);
if(headers_len) {
WideCharToMultiByte(CP_ACP, 0, headers, -1, data, -1, NULL, NULL);
CoTaskMemFree(headers);
}
if(post_len) {
sprintf(data+len, content_length, post_len);
len = strlen(data);
memcpy(data+len, bindinfo.stgmedData.u.hGlobal, post_len);
}
TRACE("data = %s\n", debugstr_an(data, len+post_len));
ret = create_nsstream(data, len+post_len);
}
ReleaseBindInfo(&bindinfo);
IBindStatusCallback_Release(callback);
return ret;
}
static HRESULT WINAPI PersistMoniker_Load(IPersistMoniker *iface, BOOL fFullyAvailable,
IMoniker *pimkName, LPBC pibc, DWORD grfMode)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
IBindCtx *pbind;
BindStatusCallback *callback;
IStream *str = NULL;
LPOLESTR url;
HRESULT hres;
nsresult nsres;
TRACE("(%p)->(%x %p %p %08lx)\n", This, fFullyAvailable, pimkName, pibc, grfMode);
if(pibc) {
IUnknown *unk = NULL;
/* FIXME:
* Use params:
* "__PrecreatedObject"
* "BIND_CONTEXT_PARAM"
* "__HTMLLOADOPTIONS"
* "__DWNBINDINFO"
* "URL Context"
* "CBinding Context"
* "_ITransData_Object_"
* "_EnumFORMATETC_"
*/
IBindCtx_GetObjectParam(pibc, (LPOLESTR)SZ_HTML_CLIENTSITE_OBJECTPARAM, &unk);
if(unk) {
IOleClientSite *client = NULL;
hres = IUnknown_QueryInterface(unk, &IID_IOleClientSite, (void**)&client);
if(SUCCEEDED(hres)) {
TRACE("Got client site %p\n", client);
IOleObject_SetClientSite(OLEOBJ(This), client);
IOleClientSite_Release(client);
}
IUnknown_Release(unk);
}
}
HTMLDocument_LockContainer(This, TRUE);
hres = IMoniker_GetDisplayName(pimkName, pibc, NULL, &url);
if(FAILED(hres)) {
WARN("GetDiaplayName failed: %08lx\n", hres);
return hres;
}
TRACE("got url: %s\n", debugstr_w(url));
if(This->client) {
IOleCommandTarget *cmdtrg = NULL;
hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget,
(void**)&cmdtrg);
if(SUCCEEDED(hres)) {
VARIANT var;
V_VT(&var) = VT_I4;
V_I4(&var) = 0;
IOleCommandTarget_Exec(cmdtrg, &CGID_ShellDocView, 37, 0, &var, NULL);
}
}
if(This->nscontainer && !This->nscontainer->stream) {
/*
* This is a workaround for older Gecko that doesn't support nsIWebBrowserStream.
* It uses Gecko's LoadURI instead of IMoniker's BindToStorage. Should we improve
* it (to do so we'd have to use not frozen interfaces)?
*/
nsIInputStream *post_data_stream = get_post_data_stream(pibc);
This->nscontainer->load_call = TRUE;
nsres = nsIWebNavigation_LoadURI(This->nscontainer->navigation, url,
LOAD_FLAGS_NONE, NULL, post_data_stream, NULL);
This->nscontainer->load_call = FALSE;
if(post_data_stream)
nsIInputStream_Release(post_data_stream);
if(NS_SUCCEEDED(nsres)) {
CoTaskMemFree(url);
return S_OK;
}else {
WARN("LoadURI failed: %08lx\n", nsres);
}
}
/* FIXME: Use grfMode */
if(fFullyAvailable)
FIXME("not supported fFullyAvailable\n");
if(This->status_callback && This->status_callback->binding)
IBinding_Abort(This->status_callback->binding);
callback = This->status_callback = BindStatusCallback_Create(This, url);
if(pibc) {
pbind = pibc;
RegisterBindStatusCallback(pbind, STATUSCLB(callback), NULL, 0);
}else {
CreateAsyncBindCtx(0, STATUSCLB(callback), NULL, &pbind);
}
hres = IMoniker_BindToStorage(pimkName, pbind, NULL, &IID_IStream, (void**)&str);
if(!pibc)
IBindCtx_Release(pbind);
if(str)
IStream_Release(str);
if(FAILED(hres)) {
WARN("BindToStorage failed: %08lx\n", hres);
return hres;
}
return S_OK;
}
static HRESULT WINAPI PersistMoniker_Save(IPersistMoniker *iface, IMoniker *pimkName,
LPBC pbc, BOOL fRemember)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
FIXME("(%p)->(%p %p %x)\n", This, pimkName, pbc, fRemember);
return E_NOTIMPL;
}
static HRESULT WINAPI PersistMoniker_SaveCompleted(IPersistMoniker *iface, IMoniker *pimkName, LPBC pibc)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
FIXME("(%p)->(%p %p)\n", This, pimkName, pibc);
return E_NOTIMPL;
}
static HRESULT WINAPI PersistMoniker_GetCurMoniker(IPersistMoniker *iface, IMoniker **ppimkName)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
FIXME("(%p)->(%p)\n", This, ppimkName);
return E_NOTIMPL;
}
static const IPersistMonikerVtbl PersistMonikerVtbl = {
PersistMoniker_QueryInterface,
PersistMoniker_AddRef,
PersistMoniker_Release,
PersistMoniker_GetClassID,
PersistMoniker_IsDirty,
PersistMoniker_Load,
PersistMoniker_Save,
PersistMoniker_SaveCompleted,
PersistMoniker_GetCurMoniker
};
/**********************************************************
* IMonikerProp implementation
*/
#define MONPROP_THIS(iface) DEFINE_THIS(HTMLDocument, MonikerProp, iface)
static HRESULT WINAPI MonikerProp_QueryInterface(IMonikerProp *iface, REFIID riid, void **ppvObject)
{
HTMLDocument *This = MONPROP_THIS(iface);
return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
}
static ULONG WINAPI MonikerProp_AddRef(IMonikerProp *iface)
{
HTMLDocument *This = MONPROP_THIS(iface);
return IHTMLDocument2_AddRef(HTMLDOC(This));
}
static ULONG WINAPI MonikerProp_Release(IMonikerProp *iface)
{
HTMLDocument *This = MONPROP_THIS(iface);
return IHTMLDocument_Release(HTMLDOC(This));
}
static HRESULT WINAPI MonikerProp_PutProperty(IMonikerProp *iface, MONIKERPROPERTY mkp, LPCWSTR val)
{
HTMLDocument *This = MONPROP_THIS(iface);
FIXME("(%p)->(%d %s)\n", This, mkp, debugstr_w(val));
return E_NOTIMPL;
}
static const IMonikerPropVtbl MonikerPropVtbl = {
MonikerProp_QueryInterface,
MonikerProp_AddRef,
MonikerProp_Release,
MonikerProp_PutProperty
};
/**********************************************************
* IPersistFile implementation
*/
#define PERSISTFILE_THIS(iface) DEFINE_THIS(HTMLDocument, PersistFile, iface)
static HRESULT WINAPI PersistFile_QueryInterface(IPersistFile *iface, REFIID riid, void **ppvObject)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
}
static ULONG WINAPI PersistFile_AddRef(IPersistFile *iface)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
return IHTMLDocument2_AddRef(HTMLDOC(This));
}
static ULONG WINAPI PersistFile_Release(IPersistFile *iface)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
return IHTMLDocument2_Release(HTMLDOC(This));
}
static HRESULT WINAPI PersistFile_GetClassID(IPersistFile *iface, CLSID *pClassID)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
TRACE("(%p)->(%p)\n", This, pClassID);
if(!pClassID)
return E_INVALIDARG;
memcpy(pClassID, &CLSID_HTMLDocument, sizeof(CLSID));
return S_OK;
}
static HRESULT WINAPI PersistFile_IsDirty(IPersistFile *iface)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI PersistFile_Load(IPersistFile *iface, LPCOLESTR pszFileName, DWORD dwMode)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
FIXME("(%p)->(%s %08lx)\n", This, debugstr_w(pszFileName), dwMode);
return E_NOTIMPL;
}
static HRESULT WINAPI PersistFile_Save(IPersistFile *iface, LPCOLESTR pszFileName, BOOL fRemember)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
FIXME("(%p)->(%s %x)\n", This, debugstr_w(pszFileName), fRemember);
return E_NOTIMPL;
}
static HRESULT WINAPI PersistFile_SaveCompleted(IPersistFile *iface, LPCOLESTR pszFileName)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(pszFileName));
return E_NOTIMPL;
}
static HRESULT WINAPI PersistFile_GetCurFile(IPersistFile *iface, LPOLESTR *pszFileName)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
FIXME("(%p)->(%p)\n", This, pszFileName);
return E_NOTIMPL;
}
static const IPersistFileVtbl PersistFileVtbl = {
PersistFile_QueryInterface,
PersistFile_AddRef,
PersistFile_Release,
PersistFile_GetClassID,
PersistFile_IsDirty,
PersistFile_Load,
PersistFile_Save,
PersistFile_SaveCompleted,
PersistFile_GetCurFile
};
void HTMLDocument_Persist_Init(HTMLDocument *This)
{
This->lpPersistMonikerVtbl = &PersistMonikerVtbl;
This->lpPersistFileVtbl = &PersistFileVtbl;
This->lpMonikerPropVtbl = &MonikerPropVtbl;
This->status_callback = NULL;
}
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