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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 "idispids.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "mshtml_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
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: %u\r\n\r\n";
data = mshtml_alloc(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;
}
void set_current_mon(HTMLDocument *This, IMoniker *mon)
{
HRESULT hres;
if(This->mon) {
IMoniker_Release(This->mon);
This->mon = NULL;
}
if(This->url) {
SysFreeString(This->url);
This->url = NULL;
}
if(!mon)
return;
IMoniker_AddRef(mon);
This->mon = mon;
hres = IMoniker_GetDisplayName(mon, NULL, NULL, &This->url);
if(FAILED(hres))
WARN("GetDisplayName failed: %08x\n", hres);
}
static HRESULT set_moniker(HTMLDocument *This, IMoniker *mon, IBindCtx *pibc, BOOL *bind_complete)
{
BSCallback *bscallback;
LPOLESTR url = NULL;
task_t *task;
HRESULT hres;
nsresult nsres;
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);
}
}
This->readystate = READYSTATE_LOADING;
call_property_onchanged(This->cp_propnotif, DISPID_READYSTATE);
update_doc(This, UPDATE_TITLE);
HTMLDocument_LockContainer(This, TRUE);
hres = IMoniker_GetDisplayName(mon, pibc, NULL, &url);
if(FAILED(hres)) {
WARN("GetDiaplayName failed: %08x\n", hres);
return hres;
}
TRACE("got url: %s\n", debugstr_w(url));
set_current_mon(This, mon);
if(This->client) {
VARIANT silent, offline;
IOleCommandTarget *cmdtrg = NULL;
hres = get_client_disp_property(This->client, DISPID_AMBIENT_SILENT, &silent);
if(SUCCEEDED(hres)) {
if(V_VT(&silent) != VT_BOOL)
WARN("V_VT(silent) = %d\n", V_VT(&silent));
else if(V_BOOL(&silent))
FIXME("silent == true\n");
}
hres = get_client_disp_property(This->client,
DISPID_AMBIENT_OFFLINEIFNOTCONNECTED, &offline);
if(SUCCEEDED(hres)) {
if(V_VT(&silent) != VT_BOOL)
WARN("V_VT(offline) = %d\n", V_VT(&silent));
else if(V_BOOL(&silent))
FIXME("offline == true\n");
}
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);
IOleCommandTarget_Release(cmdtrg);
}
}
bscallback = create_bscallback(mon);
if(This->frame) {
task = mshtml_alloc(sizeof(task_t));
task->doc = This;
task->task_id = TASK_SETPROGRESS;
task->next = NULL;
push_task(task);
}
task = mshtml_alloc(sizeof(task_t));
task->doc = This;
task->task_id = TASK_SETDOWNLOADSTATE;
task->next = NULL;
push_task(task);
if(This->nscontainer) {
nsIInputStream *post_data_stream = get_post_data_stream(pibc);
This->nscontainer->bscallback = bscallback;
nsres = nsIWebNavigation_LoadURI(This->nscontainer->navigation, url,
LOAD_FLAGS_NONE, NULL, post_data_stream, NULL);
This->nscontainer->bscallback = NULL;
if(post_data_stream)
nsIInputStream_Release(post_data_stream);
if(NS_SUCCEEDED(nsres)) {
/* FIXME: don't return here (URL Moniker needs to be good enough) */
IBindStatusCallback_Release(STATUSCLB(bscallback));
CoTaskMemFree(url);
if(bind_complete)
*bind_complete = TRUE;
return S_OK;
}else if(nsres != WINE_NS_LOAD_FROM_MONIKER) {
WARN("LoadURI failed: %08x\n", nsres);
}
}
set_document_bscallback(This, bscallback);
IBindStatusCallback_Release(STATUSCLB(bscallback));
CoTaskMemFree(url);
if(bind_complete)
*bind_complete = FALSE;
return S_OK;
}
static HRESULT get_doc_string(HTMLDocument *This, char **str, DWORD *len)
{
nsIDOMDocument *nsdoc;
nsIDOMNode *nsnode;
LPCWSTR strw;
nsAString nsstr;
nsresult nsres;
if(!This->nscontainer) {
WARN("no nscontainer, returning NULL\n");
return S_OK;
}
nsres = nsIWebNavigation_GetDocument(This->nscontainer->navigation, &nsdoc);
if(NS_FAILED(nsres)) {
ERR("GetDocument failed: %08x\n", nsres);
return E_FAIL;
}
nsres = nsIDOMDocument_QueryInterface(nsdoc, &IID_nsIDOMNode, (void**)&nsnode);
nsIDOMDocument_Release(nsdoc);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIDOMNode failed: %08x\n", nsres);
return E_FAIL;
}
nsAString_Init(&nsstr, NULL);
nsnode_to_nsstring(nsnode, &nsstr);
nsIDOMNode_Release(nsnode);
nsAString_GetData(&nsstr, &strw, NULL);
TRACE("%s\n", debugstr_w(strw));
*len = WideCharToMultiByte(CP_ACP, 0, strw, -1, NULL, 0, NULL, NULL);
*str = mshtml_alloc(*len);
WideCharToMultiByte(CP_ACP, 0, strw, -1, *str, *len, NULL, NULL);
nsAString_Finish(&nsstr);
return S_OK;
}
/**********************************************************
* 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);
TRACE("(%p)\n", This);
return IPersistStreamInit_IsDirty(PERSTRINIT(This));
}
static HRESULT WINAPI PersistMoniker_Load(IPersistMoniker *iface, BOOL fFullyAvailable,
IMoniker *pimkName, LPBC pibc, DWORD grfMode)
{
HTMLDocument *This = PERSISTMON_THIS(iface);
BOOL bind_complete = FALSE;
HRESULT hres;
TRACE("(%p)->(%x %p %p %08x)\n", This, fFullyAvailable, pimkName, pibc, grfMode);
hres = set_moniker(This, pimkName, pibc, &bind_complete);
if(FAILED(hres))
return hres;
if(!bind_complete)
return start_binding(This->bscallback);
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);
TRACE("(%p)->(%p)\n", This, ppimkName);
if(!This->mon)
return E_UNEXPECTED;
IMoniker_AddRef(This->mon);
*ppimkName = This->mon;
return S_OK;
}
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);
TRACE("(%p)\n", This);
return IPersistStreamInit_IsDirty(PERSTRINIT(This));
}
static HRESULT WINAPI PersistFile_Load(IPersistFile *iface, LPCOLESTR pszFileName, DWORD dwMode)
{
HTMLDocument *This = PERSISTFILE_THIS(iface);
FIXME("(%p)->(%s %08x)\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);
char *str;
DWORD len, written=0;
HANDLE file;
HRESULT hres;
TRACE("(%p)->(%s %x)\n", This, debugstr_w(pszFileName), fRemember);
file = CreateFileW(pszFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL);
if(file == INVALID_HANDLE_VALUE) {
WARN("Could not create file: %u\n", GetLastError());
return E_FAIL;
}
hres = get_doc_string(This, &str, &len);
if(FAILED(hres))
return hres;
WriteFile(file, str, len, &written, NULL);
CloseHandle(file);
return S_OK;
}
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
};
#define PERSTRINIT_THIS(iface) DEFINE_THIS(HTMLDocument, PersistStreamInit, iface)
static HRESULT WINAPI PersistStreamInit_QueryInterface(IPersistStreamInit *iface,
REFIID riid, void **ppv)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
}
static ULONG WINAPI PersistStreamInit_AddRef(IPersistStreamInit *iface)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
return IHTMLDocument2_AddRef(HTMLDOC(This));
}
static ULONG WINAPI PersistStreamInit_Release(IPersistStreamInit *iface)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
return IHTMLDocument2_Release(HTMLDOC(This));
}
static HRESULT WINAPI PersistStreamInit_GetClassID(IPersistStreamInit *iface, CLSID *pClassID)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
return IPersist_GetClassID(PERSIST(This), pClassID);
}
static HRESULT WINAPI PersistStreamInit_IsDirty(IPersistStreamInit *iface)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
TRACE("(%p)\n", This);
if(This->usermode == EDITMODE)
FIXME("Unimplemented in edit mode\n");
return S_FALSE;
}
static HRESULT WINAPI PersistStreamInit_Load(IPersistStreamInit *iface, LPSTREAM pStm)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
IMoniker *mon;
HRESULT hres;
static const WCHAR about_blankW[] = {'a','b','o','u','t',':','b','l','a','n','k',0};
TRACE("(%p)->(%p)\n", This, pStm);
hres = CreateURLMoniker(NULL, about_blankW, &mon);
if(FAILED(hres)) {
WARN("CreateURLMoniker failed: %08x\n", hres);
return hres;
}
hres = set_moniker(This, mon, NULL, NULL);
IMoniker_Release(mon);
if(FAILED(hres))
return hres;
return load_stream(This->bscallback, pStm);
}
static HRESULT WINAPI PersistStreamInit_Save(IPersistStreamInit *iface, LPSTREAM pStm,
BOOL fClearDirty)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
char *str;
DWORD len, written=0;
HRESULT hres;
WARN("(%p)->(%p %x) needs more work\n", This, pStm, fClearDirty);
hres = get_doc_string(This, &str, &len);
if(FAILED(hres))
return hres;
hres = IStream_Write(pStm, str, len, &written);
if(FAILED(hres))
FIXME("Write failed: %08x\n", hres);
mshtml_free(str);
return S_OK;
}
static HRESULT WINAPI PersistStreamInit_GetSizeMax(IPersistStreamInit *iface,
ULARGE_INTEGER *pcbSize)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
FIXME("(%p)->(%p)\n", This, pcbSize);
return E_NOTIMPL;
}
static HRESULT WINAPI PersistStreamInit_InitNew(IPersistStreamInit *iface)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
FIXME("(%p)\n", This);
return E_NOTIMPL;
}
#undef PERSTRINIT_THIS
static const IPersistStreamInitVtbl PersistStreamInitVtbl = {
PersistStreamInit_QueryInterface,
PersistStreamInit_AddRef,
PersistStreamInit_Release,
PersistStreamInit_GetClassID,
PersistStreamInit_IsDirty,
PersistStreamInit_Load,
PersistStreamInit_Save,
PersistStreamInit_GetSizeMax,
PersistStreamInit_InitNew
};
void HTMLDocument_Persist_Init(HTMLDocument *This)
{
This->lpPersistMonikerVtbl = &PersistMonikerVtbl;
This->lpPersistFileVtbl = &PersistFileVtbl;
This->lpMonikerPropVtbl = &MonikerPropVtbl;
This->lpPersistStreamInitVtbl = &PersistStreamInitVtbl;
This->bscallback = NULL;
This->mon = NULL;
This->url = NULL;
}
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