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Sweden-Number/dlls/mshtml/htmlform.c

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/*
* Copyright 2009 Andrew Eikum for CodeWeavers
*
* 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 <stdarg.h>
#include <assert.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "wine/debug.h"
#include "mshtml_private.h"
#include "htmlevent.h"
#include "binding.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
struct HTMLFormElement {
HTMLElement element;
IHTMLFormElement IHTMLFormElement_iface;
nsIDOMHTMLFormElement *nsform;
};
static HRESULT htmlform_item(HTMLFormElement *This, int i, IDispatch **ret)
{
nsIDOMHTMLCollection *elements;
nsIDOMNode *item;
HTMLDOMNode *node;
nsresult nsres;
HRESULT hres;
nsres = nsIDOMHTMLFormElement_GetElements(This->nsform, &elements);
if(NS_FAILED(nsres)) {
FIXME("GetElements failed: 0x%08x\n", nsres);
return E_FAIL;
}
nsres = nsIDOMHTMLCollection_Item(elements, i, &item);
nsIDOMHTMLCollection_Release(elements);
if(NS_FAILED(nsres)) {
FIXME("Item failed: 0x%08x\n", nsres);
return E_FAIL;
}
if(item) {
hres = get_node(This->element.node.doc, item, TRUE, &node);
if(FAILED(hres))
return hres;
nsIDOMNode_Release(item);
*ret = (IDispatch*)&node->IHTMLDOMNode_iface;
}else {
*ret = NULL;
}
return S_OK;
}
static inline HTMLFormElement *impl_from_IHTMLFormElement(IHTMLFormElement *iface)
{
return CONTAINING_RECORD(iface, HTMLFormElement, IHTMLFormElement_iface);
}
static HRESULT WINAPI HTMLFormElement_QueryInterface(IHTMLFormElement *iface,
REFIID riid, void **ppv)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
}
static ULONG WINAPI HTMLFormElement_AddRef(IHTMLFormElement *iface)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
}
static ULONG WINAPI HTMLFormElement_Release(IHTMLFormElement *iface)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
}
static HRESULT WINAPI HTMLFormElement_GetTypeInfoCount(IHTMLFormElement *iface, UINT *pctinfo)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
}
static HRESULT WINAPI HTMLFormElement_GetTypeInfo(IHTMLFormElement *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
ppTInfo);
}
static HRESULT WINAPI HTMLFormElement_GetIDsOfNames(IHTMLFormElement *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLFormElement_Invoke(IHTMLFormElement *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLFormElement_put_action(IHTMLFormElement *iface, BSTR v)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString action_str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, wine_dbgstr_w(v));
nsAString_InitDepend(&action_str, v);
nsres = nsIDOMHTMLFormElement_SetAction(This->nsform, &action_str);
nsAString_Finish(&action_str);
if(NS_FAILED(nsres)) {
ERR("SetAction failed: %08x\n", nsres);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI HTMLFormElement_get_action(IHTMLFormElement *iface, BSTR *p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString action_str;
nsresult nsres;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&action_str, NULL);
nsres = nsIDOMHTMLFormElement_GetAction(This->nsform, &action_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *action;
nsAString_GetData(&action_str, &action);
hres = nsuri_to_url(action, FALSE, p);
}else {
ERR("GetAction failed: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&action_str);
return hres;
}
static HRESULT WINAPI HTMLFormElement_put_dir(IHTMLFormElement *iface, BSTR v)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
FIXME("(%p)->(%s)\n", This, wine_dbgstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLFormElement_get_dir(IHTMLFormElement *iface, BSTR *p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLFormElement_put_encoding(IHTMLFormElement *iface, BSTR v)
{
static const WCHAR urlencodedW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
'x','-','w','w','w','-','f','o','r','m','-','u','r','l','e','n','c','o','d','e','d',0};
static const WCHAR dataW[] = {'m','u','l','t','i','p','a','r','t','/',
'f','o','r','m','-','d','a','t','a',0};
static const WCHAR plainW[] = {'t','e','x','t','/','p','l','a','i','n',0};
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString encoding_str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, wine_dbgstr_w(v));
if(lstrcmpiW(v, urlencodedW) && lstrcmpiW(v, dataW) && lstrcmpiW(v, plainW)) {
WARN("incorrect enctype\n");
return E_INVALIDARG;
}
nsAString_InitDepend(&encoding_str, v);
nsres = nsIDOMHTMLFormElement_SetEnctype(This->nsform, &encoding_str);
nsAString_Finish(&encoding_str);
if(NS_FAILED(nsres))
return E_FAIL;
return S_OK;
}
static HRESULT WINAPI HTMLFormElement_get_encoding(IHTMLFormElement *iface, BSTR *p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString encoding_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&encoding_str, NULL);
nsres = nsIDOMHTMLFormElement_GetEnctype(This->nsform, &encoding_str);
return return_nsstr(nsres, &encoding_str, p);
}
static HRESULT WINAPI HTMLFormElement_put_method(IHTMLFormElement *iface, BSTR v)
{
static const WCHAR postW[] = {'P','O','S','T',0};
static const WCHAR getW[] = {'G','E','T',0};
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString method_str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, wine_dbgstr_w(v));
if(lstrcmpiW(v, postW) && lstrcmpiW(v, getW)) {
WARN("unrecognized method\n");
return E_INVALIDARG;
}
nsAString_InitDepend(&method_str, v);
nsres = nsIDOMHTMLFormElement_SetMethod(This->nsform, &method_str);
nsAString_Finish(&method_str);
if(NS_FAILED(nsres))
return E_FAIL;
return S_OK;
}
static HRESULT WINAPI HTMLFormElement_get_method(IHTMLFormElement *iface, BSTR *p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString method_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&method_str, NULL);
nsres = nsIDOMHTMLFormElement_GetMethod(This->nsform, &method_str);
return return_nsstr(nsres, &method_str, p);
}
static HRESULT WINAPI HTMLFormElement_get_elements(IHTMLFormElement *iface, IDispatch **p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsIDOMHTMLCollection *elements;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
if(dispex_compat_mode(&This->element.node.event_target.dispex) < COMPAT_MODE_IE9) {
IDispatch_AddRef(*p = (IDispatch*)&This->IHTMLFormElement_iface);
return S_OK;
}
nsres = nsIDOMHTMLFormElement_GetElements(This->nsform, &elements);
if(NS_FAILED(nsres)) {
ERR("GetElements failed: %08x\n", nsres);
return E_FAIL;
}
*p = (IDispatch*)create_collection_from_htmlcol(This->element.node.doc, elements);
nsIDOMHTMLCollection_Release(elements);
return S_OK;
}
static HRESULT WINAPI HTMLFormElement_put_target(IHTMLFormElement *iface, BSTR v)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, wine_dbgstr_w(v));
nsAString_InitDepend(&str, v);
nsres = nsIDOMHTMLFormElement_SetTarget(This->nsform, &str);
nsAString_Finish(&str);
if (NS_FAILED(nsres)) {
ERR("Set Target(%s) failed: %08x\n", wine_dbgstr_w(v), nsres);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI HTMLFormElement_get_target(IHTMLFormElement *iface, BSTR *p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&str, NULL);
nsres = nsIDOMHTMLFormElement_GetTarget(This->nsform, &str);
return return_nsstr(nsres, &str, p);
}
static HRESULT WINAPI HTMLFormElement_put_name(IHTMLFormElement *iface, BSTR v)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString name_str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, wine_dbgstr_w(v));
nsAString_InitDepend(&name_str, v);
nsres = nsIDOMHTMLFormElement_SetName(This->nsform, &name_str);
nsAString_Finish(&name_str);
if(NS_FAILED(nsres))
return E_FAIL;
return S_OK;
}
static HRESULT WINAPI HTMLFormElement_get_name(IHTMLFormElement *iface, BSTR *p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsAString name_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&name_str, NULL);
nsres = nsIDOMHTMLFormElement_GetName(This->nsform, &name_str);
return return_nsstr(nsres, &name_str, p);
}
static HRESULT WINAPI HTMLFormElement_put_onsubmit(IHTMLFormElement *iface, VARIANT v)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
return set_node_event(&This->element.node, EVENTID_SUBMIT, &v);
}
static HRESULT WINAPI HTMLFormElement_get_onsubmit(IHTMLFormElement *iface, VARIANT *p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
TRACE("(%p)->(%p)\n", This, p);
return get_node_event(&This->element.node, EVENTID_SUBMIT, p);
}
static HRESULT WINAPI HTMLFormElement_put_onreset(IHTMLFormElement *iface, VARIANT v)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLFormElement_get_onreset(IHTMLFormElement *iface, VARIANT *p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLFormElement_submit(IHTMLFormElement *iface)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
HTMLOuterWindow *window = NULL, *this_window = NULL;
nsAString action_uri_str, target_str, method_str;
nsIInputStream *post_stream;
BOOL is_post_submit = FALSE;
IUri *uri;
nsresult nsres;
HRESULT hres;
BOOL use_new_window = FALSE;
TRACE("(%p)\n", This);
if(This->element.node.doc) {
HTMLDocumentNode *doc = This->element.node.doc;
if(doc->window && doc->window->base.outer_window)
this_window = doc->window->base.outer_window;
}
if(!this_window) {
TRACE("No outer window\n");
return S_OK;
}
nsAString_Init(&target_str, NULL);
nsres = nsIDOMHTMLFormElement_GetTarget(This->nsform, &target_str);
if(NS_SUCCEEDED(nsres))
window = get_target_window(this_window, &target_str, &use_new_window);
if(!window && !use_new_window) {
nsAString_Finish(&target_str);
return S_OK;
}
nsAString_Init(&method_str, NULL);
nsres = nsIDOMHTMLFormElement_GetMethod(This->nsform, &method_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *method;
static const PRUnichar postW[] = {'p','o','s','t',0};
nsAString_GetData(&method_str, &method);
TRACE("method is %s\n", debugstr_w(method));
is_post_submit = !strcmpiW(method, postW);
}
nsAString_Finish(&method_str);
/*
* FIXME: We currently use our submit implementation for POST submit. We should always use it.
*/
if(window && !is_post_submit) {
nsres = nsIDOMHTMLFormElement_Submit(This->nsform);
nsAString_Finish(&target_str);
IHTMLWindow2_Release(&window->base.IHTMLWindow2_iface);
if(NS_FAILED(nsres)) {
ERR("Submit failed: %08x\n", nsres);
return E_FAIL;
}
return S_OK;
}
nsAString_Init(&action_uri_str, NULL);
nsres = nsIDOMHTMLFormElement_GetFormData(This->nsform, NULL, &action_uri_str, &post_stream);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *action_uri;
nsAString_GetData(&action_uri_str, &action_uri);
hres = create_uri(action_uri, 0, &uri);
}else {
ERR("GetFormData failed: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&action_uri_str);
if(SUCCEEDED(hres)) {
const PRUnichar *target;
nsAString_GetData(&target_str, &target);
hres = submit_form(window, target, uri, post_stream);
IUri_Release(uri);
}
nsAString_Finish(&target_str);
if(window)
IHTMLWindow2_Release(&window->base.IHTMLWindow2_iface);
if(post_stream)
nsIInputStream_Release(post_stream);
return hres;
}
static HRESULT WINAPI HTMLFormElement_reset(IHTMLFormElement *iface)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsresult nsres;
TRACE("(%p)->()\n", This);
nsres = nsIDOMHTMLFormElement_Reset(This->nsform);
if (NS_FAILED(nsres)) {
ERR("Reset failed: %08x\n", nsres);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI HTMLFormElement_put_length(IHTMLFormElement *iface, LONG v)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
FIXME("(%p)->(%d)\n", This, v);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLFormElement_get_length(IHTMLFormElement *iface, LONG *p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsres = nsIDOMHTMLFormElement_GetLength(This->nsform, p);
if(NS_FAILED(nsres)) {
ERR("GetLength failed: %08x\n", nsres);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI HTMLFormElement__newEnum(IHTMLFormElement *iface, IUnknown **p)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLFormElement_item(IHTMLFormElement *iface, VARIANT name,
VARIANT index, IDispatch **pdisp)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
TRACE("(%p)->(%s %s %p)\n", This, debugstr_variant(&name), debugstr_variant(&index), pdisp);
if(!pdisp)
return E_INVALIDARG;
*pdisp = NULL;
if(V_VT(&name) == VT_I4) {
if(V_I4(&name) < 0) {
*pdisp = NULL;
return dispex_compat_mode(&This->element.node.event_target.dispex) >= COMPAT_MODE_IE9
? S_OK : E_INVALIDARG;
}
return htmlform_item(This, V_I4(&name), pdisp);
}
FIXME("Unsupported args\n");
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLFormElement_tags(IHTMLFormElement *iface, VARIANT tagName,
IDispatch **pdisp)
{
HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
FIXME("(%p)->(v %p)\n", This, pdisp);
return E_NOTIMPL;
}
static const IHTMLFormElementVtbl HTMLFormElementVtbl = {
HTMLFormElement_QueryInterface,
HTMLFormElement_AddRef,
HTMLFormElement_Release,
HTMLFormElement_GetTypeInfoCount,
HTMLFormElement_GetTypeInfo,
HTMLFormElement_GetIDsOfNames,
HTMLFormElement_Invoke,
HTMLFormElement_put_action,
HTMLFormElement_get_action,
HTMLFormElement_put_dir,
HTMLFormElement_get_dir,
HTMLFormElement_put_encoding,
HTMLFormElement_get_encoding,
HTMLFormElement_put_method,
HTMLFormElement_get_method,
HTMLFormElement_get_elements,
HTMLFormElement_put_target,
HTMLFormElement_get_target,
HTMLFormElement_put_name,
HTMLFormElement_get_name,
HTMLFormElement_put_onsubmit,
HTMLFormElement_get_onsubmit,
HTMLFormElement_put_onreset,
HTMLFormElement_get_onreset,
HTMLFormElement_submit,
HTMLFormElement_reset,
HTMLFormElement_put_length,
HTMLFormElement_get_length,
HTMLFormElement__newEnum,
HTMLFormElement_item,
HTMLFormElement_tags
};
static inline HTMLFormElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
{
return CONTAINING_RECORD(iface, HTMLFormElement, element.node);
}
static HRESULT HTMLFormElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
{
HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IHTMLFormElement_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IHTMLFormElement_iface;
}else if(IsEqualGUID(&IID_IHTMLFormElement, riid)) {
TRACE("(%p)->(IID_IHTMLFormElement %p)\n", This, ppv);
*ppv = &This->IHTMLFormElement_iface;
}else if(IsEqualGUID(&DIID_DispHTMLFormElement, riid)) {
TRACE("(%p)->(DIID_DispHTMLFormElement %p)\n", This, ppv);
*ppv = &This->IHTMLFormElement_iface;
}
if(*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
return HTMLElement_QI(&This->element.node, riid, ppv);
}
static HRESULT HTMLFormElement_get_dispid(HTMLDOMNode *iface,
BSTR name, DWORD grfdex, DISPID *pid)
{
HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
nsIDOMHTMLCollection *elements;
nsAString nsstr, name_str;
UINT32 len, i;
nsresult nsres;
HRESULT hres = DISP_E_UNKNOWNNAME;
static const PRUnichar nameW[] = {'n','a','m','e',0};
TRACE("(%p)->(%s %x %p)\n", This, wine_dbgstr_w(name), grfdex, pid);
nsres = nsIDOMHTMLFormElement_GetElements(This->nsform, &elements);
if(NS_FAILED(nsres)) {
FIXME("GetElements failed: 0x%08x\n", nsres);
return E_FAIL;
}
nsres = nsIDOMHTMLCollection_GetLength(elements, &len);
if(NS_FAILED(nsres)) {
FIXME("GetLength failed: 0x%08x\n", nsres);
nsIDOMHTMLCollection_Release(elements);
return E_FAIL;
}
if(len > MSHTML_CUSTOM_DISPID_CNT)
len = MSHTML_CUSTOM_DISPID_CNT;
/* FIXME: Implement in more generic way */
if('0' <= *name && *name <= '9') {
WCHAR *end_ptr;
i = strtoulW(name, &end_ptr, 10);
if(!*end_ptr && i < len) {
*pid = MSHTML_DISPID_CUSTOM_MIN + i;
return S_OK;
}
}
nsAString_Init(&nsstr, NULL);
for(i = 0; i < len; ++i) {
nsIDOMNode *nsitem;
nsIDOMElement *elem;
const PRUnichar *str;
nsres = nsIDOMHTMLCollection_Item(elements, i, &nsitem);
if(NS_FAILED(nsres)) {
FIXME("Item failed: 0x%08x\n", nsres);
hres = E_FAIL;
break;
}
nsres = nsIDOMNode_QueryInterface(nsitem, &IID_nsIDOMElement, (void**)&elem);
nsIDOMNode_Release(nsitem);
if(NS_FAILED(nsres)) {
FIXME("Failed to get nsIDOMHTMLNode interface: 0x%08x\n", nsres);
hres = E_FAIL;
break;
}
/* compare by id attr */
nsres = nsIDOMElement_GetId(elem, &nsstr);
if(NS_FAILED(nsres)) {
FIXME("GetId failed: 0x%08x\n", nsres);
nsIDOMElement_Release(elem);
hres = E_FAIL;
break;
}
nsAString_GetData(&nsstr, &str);
if(!strcmpiW(str, name)) {
nsIDOMElement_Release(elem);
/* FIXME: using index for dispid */
*pid = MSHTML_DISPID_CUSTOM_MIN + i;
hres = S_OK;
break;
}
/* compare by name attr */
nsres = get_elem_attr_value(elem, nameW, &name_str, &str);
nsIDOMElement_Release(elem);
if(NS_SUCCEEDED(nsres)) {
if(!strcmpiW(str, name)) {
nsAString_Finish(&name_str);
/* FIXME: using index for dispid */
*pid = MSHTML_DISPID_CUSTOM_MIN + i;
hres = S_OK;
break;
}
nsAString_Finish(&name_str);
}
}
nsAString_Finish(&nsstr);
nsIDOMHTMLCollection_Release(elements);
return hres;
}
static HRESULT HTMLFormElement_invoke(HTMLDOMNode *iface,
DISPID id, LCID lcid, WORD flags, DISPPARAMS *params, VARIANT *res,
EXCEPINFO *ei, IServiceProvider *caller)
{
HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
IDispatch *ret;
HRESULT hres;
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller);
hres = htmlform_item(This, id - MSHTML_DISPID_CUSTOM_MIN, &ret);
if(FAILED(hres))
return hres;
if(ret) {
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = ret;
}else {
V_VT(res) = VT_NULL;
}
return S_OK;
}
static HRESULT HTMLFormElement_handle_event(HTMLDOMNode *iface, eventid_t eid, nsIDOMEvent *event, BOOL *prevent_default)
{
HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
if(eid == EVENTID_SUBMIT) {
*prevent_default = TRUE;
return IHTMLFormElement_submit(&This->IHTMLFormElement_iface);
}
return HTMLElement_handle_event(&This->element.node, eid, event, prevent_default);
}
static void HTMLFormElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
{
HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsform)
note_cc_edge((nsISupports*)This->nsform, "This->nsform", cb);
}
static void HTMLFormElement_unlink(HTMLDOMNode *iface)
{
HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsform) {
nsIDOMHTMLFormElement *nsform = This->nsform;
This->nsform = NULL;
nsIDOMHTMLFormElement_Release(nsform);
}
}
static const NodeImplVtbl HTMLFormElementImplVtbl = {
&CLSID_HTMLFormElement,
HTMLFormElement_QI,
HTMLElement_destructor,
HTMLElement_cpc,
HTMLElement_clone,
HTMLFormElement_handle_event,
HTMLElement_get_attr_col,
NULL,
NULL,
NULL,
NULL,
NULL,
HTMLFormElement_get_dispid,
HTMLFormElement_invoke,
NULL,
HTMLFormElement_traverse,
HTMLFormElement_unlink
};
static const tid_t HTMLFormElement_iface_tids[] = {
HTMLELEMENT_TIDS,
IHTMLFormElement_tid,
0
};
static dispex_static_data_t HTMLFormElement_dispex = {
NULL,
DispHTMLFormElement_tid,
HTMLFormElement_iface_tids,
HTMLElement_init_dispex_info
};
HRESULT HTMLFormElement_Create(HTMLDocumentNode *doc, nsIDOMElement *nselem, HTMLElement **elem)
{
HTMLFormElement *ret;
nsresult nsres;
ret = heap_alloc_zero(sizeof(HTMLFormElement));
if(!ret)
return E_OUTOFMEMORY;
ret->IHTMLFormElement_iface.lpVtbl = &HTMLFormElementVtbl;
ret->element.node.vtbl = &HTMLFormElementImplVtbl;
HTMLElement_Init(&ret->element, doc, nselem, &HTMLFormElement_dispex);
nsres = nsIDOMElement_QueryInterface(nselem, &IID_nsIDOMHTMLFormElement, (void**)&ret->nsform);
assert(nsres == NS_OK);
*elem = &ret->element;
return S_OK;
}
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