reactos/dll/win32/mshtml/htmloption.c

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/*
* Copyright 2007 Jacek Caban 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 "mshtml_private.h"
struct HTMLOptionElement {
HTMLElement element;
IHTMLOptionElement IHTMLOptionElement_iface;
nsIDOMHTMLOptionElement *nsoption;
};
static inline HTMLOptionElement *impl_from_IHTMLOptionElement(IHTMLOptionElement *iface)
{
return CONTAINING_RECORD(iface, HTMLOptionElement, IHTMLOptionElement_iface);
}
static HRESULT WINAPI HTMLOptionElement_QueryInterface(IHTMLOptionElement *iface,
REFIID riid, void **ppv)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
}
static ULONG WINAPI HTMLOptionElement_AddRef(IHTMLOptionElement *iface)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
}
static ULONG WINAPI HTMLOptionElement_Release(IHTMLOptionElement *iface)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
}
static HRESULT WINAPI HTMLOptionElement_GetTypeInfoCount(IHTMLOptionElement *iface, UINT *pctinfo)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
}
static HRESULT WINAPI HTMLOptionElement_GetTypeInfo(IHTMLOptionElement *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
ppTInfo);
}
static HRESULT WINAPI HTMLOptionElement_GetIDsOfNames(IHTMLOptionElement *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLOptionElement_Invoke(IHTMLOptionElement *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLOptionElement_put_selected(IHTMLOptionElement *iface, VARIANT_BOOL v)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
nsresult nsres;
TRACE("(%p)->(%x)\n", This, v);
nsres = nsIDOMHTMLOptionElement_SetSelected(This->nsoption, v != VARIANT_FALSE);
if(NS_FAILED(nsres)) {
ERR("SetSelected failed: %08x\n", nsres);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI HTMLOptionElement_get_selected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
cpp_bool selected;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsres = nsIDOMHTMLOptionElement_GetSelected(This->nsoption, &selected);
if(NS_FAILED(nsres)) {
ERR("GetSelected failed: %08x\n", nsres);
return E_FAIL;
}
*p = selected ? VARIANT_TRUE : VARIANT_FALSE;
return S_OK;
}
static HRESULT WINAPI HTMLOptionElement_put_value(IHTMLOptionElement *iface, BSTR v)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
nsAString value_str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
nsAString_InitDepend(&value_str, v);
nsres = nsIDOMHTMLOptionElement_SetValue(This->nsoption, &value_str);
nsAString_Finish(&value_str);
if(NS_FAILED(nsres))
ERR("SetValue failed: %08x\n", nsres);
return S_OK;
}
static HRESULT WINAPI HTMLOptionElement_get_value(IHTMLOptionElement *iface, BSTR *p)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
nsAString value_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&value_str, NULL);
nsres = nsIDOMHTMLOptionElement_GetValue(This->nsoption, &value_str);
return return_nsstr(nsres, &value_str, p);
}
static HRESULT WINAPI HTMLOptionElement_put_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL v)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
cpp_bool val, selected;
nsresult nsres;
TRACE("(%p)->(%x)\n", This, v);
val = (v == VARIANT_TRUE);
nsres = nsIDOMHTMLOptionElement_GetSelected(This->nsoption, &selected);
if(NS_FAILED(nsres)) {
ERR("GetSelected failed: %08x\n", nsres);
return E_FAIL;
}
nsres = nsIDOMHTMLOptionElement_SetDefaultSelected(This->nsoption, val);
if(NS_FAILED(nsres)) {
ERR("SetDefaultSelected failed: %08x\n", nsres);
return E_FAIL;
}
if(val != selected) {
nsres = nsIDOMHTMLOptionElement_SetSelected(This->nsoption, selected); /* WinAPI will reserve selected property */
if(NS_FAILED(nsres)) {
ERR("SetSelected failed: %08x\n", nsres);
return E_FAIL;
}
}
return S_OK;
}
static HRESULT WINAPI HTMLOptionElement_get_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
cpp_bool val;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
nsres = nsIDOMHTMLOptionElement_GetDefaultSelected(This->nsoption, &val);
if(NS_FAILED(nsres)) {
ERR("GetDefaultSelected failed: %08x\n", nsres);
return E_FAIL;
}
*p = val ? VARIANT_TRUE : VARIANT_FALSE;
return S_OK;
}
static HRESULT WINAPI HTMLOptionElement_put_index(IHTMLOptionElement *iface, LONG v)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
FIXME("(%p)->(%d)\n", This, v);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLOptionElement_get_index(IHTMLOptionElement *iface, LONG *p)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
LONG val;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_INVALIDARG;
nsres = nsIDOMHTMLOptionElement_GetIndex(This->nsoption, &val);
if(NS_FAILED(nsres)) {
ERR("GetIndex failed: %08x\n", nsres);
return E_FAIL;
}
*p = val;
return S_OK;
}
static HRESULT WINAPI HTMLOptionElement_put_text(IHTMLOptionElement *iface, BSTR v)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
nsIDOMText *text_node;
nsAString text_str;
nsIDOMNode *tmp;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
if(!This->element.node.doc->nsdoc) {
WARN("NULL nsdoc\n");
return E_UNEXPECTED;
}
while(1) {
nsIDOMNode *child;
nsres = nsIDOMHTMLElement_GetFirstChild(This->element.nselem, &child);
if(NS_FAILED(nsres) || !child)
break;
nsres = nsIDOMHTMLElement_RemoveChild(This->element.nselem, child, &tmp);
nsIDOMNode_Release(child);
if(NS_SUCCEEDED(nsres)) {
nsIDOMNode_Release(tmp);
}else {
ERR("RemoveChild failed: %08x\n", nsres);
break;
}
}
nsAString_InitDepend(&text_str, v);
nsres = nsIDOMHTMLDocument_CreateTextNode(This->element.node.doc->nsdoc, &text_str, &text_node);
nsAString_Finish(&text_str);
if(NS_FAILED(nsres)) {
ERR("CreateTextNode failed: %08x\n", nsres);
return E_FAIL;
}
nsres = nsIDOMHTMLElement_AppendChild(This->element.nselem, (nsIDOMNode*)text_node, &tmp);
if(NS_SUCCEEDED(nsres))
nsIDOMNode_Release(tmp);
else
ERR("AppendChild failed: %08x\n", nsres);
return S_OK;
}
static HRESULT WINAPI HTMLOptionElement_get_text(IHTMLOptionElement *iface, BSTR *p)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
nsAString text_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&text_str, NULL);
nsres = nsIDOMHTMLOptionElement_GetText(This->nsoption, &text_str);
return return_nsstr(nsres, &text_str, p);
}
static HRESULT WINAPI HTMLOptionElement_get_form(IHTMLOptionElement *iface, IHTMLFormElement **p)
{
HTMLOptionElement *This = impl_from_IHTMLOptionElement(iface);
nsIDOMHTMLFormElement *nsform;
nsIDOMNode *form_node;
HTMLDOMNode *node;
HRESULT hres;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_POINTER;
nsres = nsIDOMHTMLOptionElement_GetForm(This->nsoption, &nsform);
if (NS_FAILED(nsres)) {
ERR("GetForm failed: %08x, nsform: %p\n", nsres, nsform);
*p = NULL;
return E_FAIL;
}
if (nsform == NULL) {
TRACE("nsform not found\n");
*p = NULL;
return S_OK;
}
nsres = nsIDOMHTMLFormElement_QueryInterface(nsform, &IID_nsIDOMNode, (void**)&form_node);
nsIDOMHTMLFormElement_Release(nsform);
assert(nsres == NS_OK);
hres = get_node(This->element.node.doc, form_node, TRUE, &node);
nsIDOMNode_Release(form_node);
if (FAILED(hres))
return hres;
hres = IHTMLDOMNode_QueryInterface(&node->IHTMLDOMNode_iface, &IID_IHTMLElement, (void**)p);
node_release(node);
return hres;
}
static const IHTMLOptionElementVtbl HTMLOptionElementVtbl = {
HTMLOptionElement_QueryInterface,
HTMLOptionElement_AddRef,
HTMLOptionElement_Release,
HTMLOptionElement_GetTypeInfoCount,
HTMLOptionElement_GetTypeInfo,
HTMLOptionElement_GetIDsOfNames,
HTMLOptionElement_Invoke,
HTMLOptionElement_put_selected,
HTMLOptionElement_get_selected,
HTMLOptionElement_put_value,
HTMLOptionElement_get_value,
HTMLOptionElement_put_defaultSelected,
HTMLOptionElement_get_defaultSelected,
HTMLOptionElement_put_index,
HTMLOptionElement_get_index,
HTMLOptionElement_put_text,
HTMLOptionElement_get_text,
HTMLOptionElement_get_form
};
static inline HTMLOptionElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
{
return CONTAINING_RECORD(iface, HTMLOptionElement, element.node);
}
static HRESULT HTMLOptionElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
{
HTMLOptionElement *This = impl_from_HTMLDOMNode(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IHTMLOptionElement_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IHTMLOptionElement_iface;
}else if(IsEqualGUID(&IID_IHTMLOptionElement, riid)) {
TRACE("(%p)->(IID_IHTMLOptionElement %p)\n", This, ppv);
*ppv = &This->IHTMLOptionElement_iface;
}
if(*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
return HTMLElement_QI(&This->element.node, riid, ppv);
}
static void HTMLOptionElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
{
HTMLOptionElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsoption)
note_cc_edge((nsISupports*)This->nsoption, "This->nsoption", cb);
}
static void HTMLOptionElement_unlink(HTMLDOMNode *iface)
{
HTMLOptionElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsoption) {
nsIDOMHTMLOptionElement *nsoption = This->nsoption;
This->nsoption = NULL;
nsIDOMHTMLOptionElement_Release(nsoption);
}
}
static const NodeImplVtbl HTMLOptionElementImplVtbl = {
HTMLOptionElement_QI,
HTMLElement_destructor,
HTMLElement_cpc,
HTMLElement_clone,
HTMLElement_handle_event,
HTMLElement_get_attr_col,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
HTMLOptionElement_traverse,
HTMLOptionElement_unlink
};
static const tid_t HTMLOptionElement_iface_tids[] = {
HTMLELEMENT_TIDS,
IHTMLOptionElement_tid,
0
};
static dispex_static_data_t HTMLOptionElement_dispex = {
NULL,
DispHTMLOptionElement_tid,
NULL,
HTMLOptionElement_iface_tids
};
HRESULT HTMLOptionElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
{
HTMLOptionElement *ret;
nsresult nsres;
ret = heap_alloc_zero(sizeof(HTMLOptionElement));
if(!ret)
return E_OUTOFMEMORY;
ret->IHTMLOptionElement_iface.lpVtbl = &HTMLOptionElementVtbl;
ret->element.node.vtbl = &HTMLOptionElementImplVtbl;
HTMLElement_Init(&ret->element, doc, nselem, &HTMLOptionElement_dispex);
nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLOptionElement, (void**)&ret->nsoption);
assert(nsres == NS_OK);
*elem = &ret->element;
return S_OK;
}
static inline HTMLOptionElementFactory *impl_from_IHTMLOptionElementFactory(IHTMLOptionElementFactory *iface)
{
return CONTAINING_RECORD(iface, HTMLOptionElementFactory, IHTMLOptionElementFactory_iface);
}
static HRESULT WINAPI HTMLOptionElementFactory_QueryInterface(IHTMLOptionElementFactory *iface,
REFIID riid, void **ppv)
{
HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
if(IsEqualGUID(&IID_IUnknown, riid)) {
*ppv = &This->IHTMLOptionElementFactory_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
*ppv = &This->IHTMLOptionElementFactory_iface;
}else if(IsEqualGUID(&IID_IHTMLOptionElementFactory, riid)) {
*ppv = &This->IHTMLOptionElementFactory_iface;
}else if(dispex_query_interface(&This->dispex, riid, ppv)) {
return *ppv ? S_OK : E_NOINTERFACE;
}else {
*ppv = NULL;
WARN("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv);
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI HTMLOptionElementFactory_AddRef(IHTMLOptionElementFactory *iface)
{
HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI HTMLOptionElementFactory_Release(IHTMLOptionElementFactory *iface)
{
HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
release_dispex(&This->dispex);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfoCount(IHTMLOptionElementFactory *iface, UINT *pctinfo)
{
HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
return IDispatchEx_GetTypeInfoCount(&This->dispex.IDispatchEx_iface, pctinfo);
}
static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfo(IHTMLOptionElementFactory *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
return IDispatchEx_GetTypeInfo(&This->dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo);
}
static HRESULT WINAPI HTMLOptionElementFactory_GetIDsOfNames(IHTMLOptionElementFactory *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
return IDispatchEx_GetIDsOfNames(&This->dispex.IDispatchEx_iface, riid, rgszNames, cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLOptionElementFactory_Invoke(IHTMLOptionElementFactory *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
return IDispatchEx_Invoke(&This->dispex.IDispatchEx_iface, dispIdMember, riid, lcid, wFlags, pDispParams,
pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLOptionElementFactory_create(IHTMLOptionElementFactory *iface,
VARIANT text, VARIANT value, VARIANT defaultselected, VARIANT selected,
IHTMLOptionElement **optelem)
{
HTMLOptionElementFactory *This = impl_from_IHTMLOptionElementFactory(iface);
nsIDOMHTMLElement *nselem;
HTMLDOMNode *node;
HRESULT hres;
static const PRUnichar optionW[] = {'O','P','T','I','O','N',0};
TRACE("(%p)->(%s %s %s %s %p)\n", This, debugstr_variant(&text), debugstr_variant(&value),
debugstr_variant(&defaultselected), debugstr_variant(&selected), optelem);
if(!This->window || !This->window->doc) {
WARN("NULL doc\n");
return E_UNEXPECTED;
}
*optelem = NULL;
hres = create_nselem(This->window->doc, optionW, &nselem);
if(FAILED(hres))
return hres;
hres = get_node(This->window->doc, (nsIDOMNode*)nselem, TRUE, &node);
nsIDOMHTMLElement_Release(nselem);
if(FAILED(hres))
return hres;
hres = IHTMLDOMNode_QueryInterface(&node->IHTMLDOMNode_iface,
&IID_IHTMLOptionElement, (void**)optelem);
node_release(node);
if(V_VT(&text) == VT_BSTR)
IHTMLOptionElement_put_text(*optelem, V_BSTR(&text));
else if(V_VT(&text) != VT_EMPTY)
FIXME("Unsupported text %s\n", debugstr_variant(&text));
if(V_VT(&value) == VT_BSTR)
IHTMLOptionElement_put_value(*optelem, V_BSTR(&value));
else if(V_VT(&value) != VT_EMPTY)
FIXME("Unsupported value %s\n", debugstr_variant(&value));
if(V_VT(&defaultselected) != VT_EMPTY)
FIXME("Unsupported defaultselected %s\n", debugstr_variant(&defaultselected));
if(V_VT(&selected) != VT_EMPTY)
FIXME("Unsupported selected %s\n", debugstr_variant(&selected));
return S_OK;
}
static const IHTMLOptionElementFactoryVtbl HTMLOptionElementFactoryVtbl = {
HTMLOptionElementFactory_QueryInterface,
HTMLOptionElementFactory_AddRef,
HTMLOptionElementFactory_Release,
HTMLOptionElementFactory_GetTypeInfoCount,
HTMLOptionElementFactory_GetTypeInfo,
HTMLOptionElementFactory_GetIDsOfNames,
HTMLOptionElementFactory_Invoke,
HTMLOptionElementFactory_create
};
static const tid_t HTMLOptionElementFactory_iface_tids[] = {
IHTMLOptionElementFactory_tid,
0
};
static dispex_static_data_t HTMLOptionElementFactory_dispex = {
NULL,
IHTMLOptionElementFactory_tid,
NULL,
HTMLOptionElementFactory_iface_tids
};
HRESULT HTMLOptionElementFactory_Create(HTMLInnerWindow *window, HTMLOptionElementFactory **ret_ptr)
{
HTMLOptionElementFactory *ret;
ret = heap_alloc(sizeof(*ret));
if(!ret)
return E_OUTOFMEMORY;
ret->IHTMLOptionElementFactory_iface.lpVtbl = &HTMLOptionElementFactoryVtbl;
ret->ref = 1;
ret->window = window;
init_dispex(&ret->dispex, (IUnknown*)&ret->IHTMLOptionElementFactory_iface,
&HTMLOptionElementFactory_dispex);
*ret_ptr = ret;
return S_OK;
}