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mshtml: Added IPersistFile::Save implementation.

This commit is contained in:
Jacek Caban 2007-04-12 21:26:17 +02:00 committed by Alexandre Julliard
parent 58a261b7d1
commit 11fc8ccb6d
1 changed files with 66 additions and 36 deletions
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102
dlls/mshtml/persist.c
View File

@ -39,6 +39,48 @@
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
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
*/
@ -420,8 +462,27 @@ static HRESULT WINAPI PersistFile_Load(IPersistFile *iface, LPCOLESTR pszFileNam
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;
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)
@ -495,53 +556,22 @@ static HRESULT WINAPI PersistStreamInit_Save(IPersistStreamInit *iface, LPSTREAM
BOOL fClearDirty)
{
HTMLDocument *This = PERSTRINIT_THIS(iface);
nsIDOMDocument *nsdoc;
nsIDOMNode *nsnode;
nsAString nsstr;
LPCWSTR strw;
char *str;
DWORD len, written=0;
nsresult nsres;
HRESULT hres;
WARN("(%p)->(%p %x) needs more work\n", This, pStm, fClearDirty);
if(!This->nscontainer)
return S_OK;
hres = get_doc_string(This, &str, &len);
if(FAILED(hres))
return hres;
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);
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);
TRACE("%s\n", debugstr_a(str));
hres = IStream_Write(pStm, str, len, &written);
if(FAILED(hres))
FIXME("Write failed: %08x\n", hres);
mshtml_free(str);
return S_OK;
}