Sweden-Number/dlls/mshtml/htmlscript.c

506 lines
15 KiB
C

/*
* Copyright 2008 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 <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 "htmlscript.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
static inline HTMLScriptElement *impl_from_IHTMLScriptElement(IHTMLScriptElement *iface)
{
return CONTAINING_RECORD(iface, HTMLScriptElement, IHTMLScriptElement_iface);
}
static HRESULT WINAPI HTMLScriptElement_QueryInterface(IHTMLScriptElement *iface,
REFIID riid, void **ppv)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
}
static ULONG WINAPI HTMLScriptElement_AddRef(IHTMLScriptElement *iface)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
}
static ULONG WINAPI HTMLScriptElement_Release(IHTMLScriptElement *iface)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
}
static HRESULT WINAPI HTMLScriptElement_GetTypeInfoCount(IHTMLScriptElement *iface, UINT *pctinfo)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
}
static HRESULT WINAPI HTMLScriptElement_GetTypeInfo(IHTMLScriptElement *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
ppTInfo);
}
static HRESULT WINAPI HTMLScriptElement_GetIDsOfNames(IHTMLScriptElement *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLScriptElement_Invoke(IHTMLScriptElement *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLScriptElement_put_src(IHTMLScriptElement *iface, BSTR v)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
nsAString src_str;
nsresult nsres;
HRESULT hres;
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
nsAString_InitDepend(&src_str, v);
nsres = nsIDOMHTMLScriptElement_SetSrc(This->nsscript, &src_str);
nsAString_Finish(&src_str);
if(NS_FAILED(nsres)) {
ERR("SetSrc failed: %08x\n", nsres);
return E_FAIL;
}
if(This->parsed) {
WARN("already parsed\n");
return S_OK;
}
if(This->binding) {
FIXME("binding in progress\n");
return E_FAIL;
}
nsAString_Init(&src_str, NULL);
nsres = nsIDOMHTMLScriptElement_GetSrc(This->nsscript, &src_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *src;
nsAString_GetData(&src_str, &src);
hres = load_script(This, src, TRUE);
}else {
ERR("SetSrc failed: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&src_str);
return hres;
}
static HRESULT WINAPI HTMLScriptElement_get_src(IHTMLScriptElement *iface, BSTR *p)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
nsAString src_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&src_str, NULL);
nsres = nsIDOMHTMLScriptElement_GetSrc(This->nsscript, &src_str);
return return_nsstr(nsres, &src_str, p);
}
static HRESULT WINAPI HTMLScriptElement_put_htmlFor(IHTMLScriptElement *iface, BSTR v)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLScriptElement_get_htmlFor(IHTMLScriptElement *iface, BSTR *p)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLScriptElement_put_event(IHTMLScriptElement *iface, BSTR v)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLScriptElement_get_event(IHTMLScriptElement *iface, BSTR *p)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLScriptElement_put_text(IHTMLScriptElement *iface, BSTR v)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
HTMLInnerWindow *window;
nsIDOMNode *parent;
nsAString text_str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
if(!This->element.node.doc || !This->element.node.doc->window) {
WARN("no windoow\n");
return E_UNEXPECTED;
}
window = This->element.node.doc->window;
nsAString_InitDepend(&text_str, v);
nsres = nsIDOMHTMLScriptElement_SetText(This->nsscript, &text_str);
nsAString_Finish(&text_str);
if(NS_FAILED(nsres)) {
ERR("SetSrc failed: %08x\n", nsres);
return E_FAIL;
}
nsres = nsIDOMHTMLElement_GetParentNode(This->element.nselem, &parent);
if(NS_FAILED(nsres) || !parent) {
TRACE("No parent, not executing\n");
This->parse_on_bind = TRUE;
return S_OK;
}
nsIDOMNode_Release(parent);
doc_insert_script(window, This, FALSE);
return S_OK;
}
static HRESULT WINAPI HTMLScriptElement_get_text(IHTMLScriptElement *iface, BSTR *p)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
nsAString nsstr;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&nsstr, NULL);
nsres = nsIDOMHTMLScriptElement_GetText(This->nsscript, &nsstr);
return return_nsstr(nsres, &nsstr, p);
}
static HRESULT WINAPI HTMLScriptElement_put_defer(IHTMLScriptElement *iface, VARIANT_BOOL v)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
HRESULT hr = S_OK;
nsresult nsres;
TRACE("(%p)->(%x)\n", This, v);
nsres = nsIDOMHTMLScriptElement_SetDefer(This->nsscript, v != VARIANT_FALSE);
if(NS_FAILED(nsres))
{
hr = E_FAIL;
}
return hr;
}
static HRESULT WINAPI HTMLScriptElement_get_defer(IHTMLScriptElement *iface, VARIANT_BOOL *p)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
cpp_bool defer = FALSE;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
if(!p)
return E_INVALIDARG;
nsres = nsIDOMHTMLScriptElement_GetDefer(This->nsscript, &defer);
if(NS_FAILED(nsres)) {
ERR("GetSrc failed: %08x\n", nsres);
}
*p = defer ? VARIANT_TRUE : VARIANT_FALSE;
TRACE("*p = %d\n", *p);
return S_OK;
}
static HRESULT WINAPI HTMLScriptElement_get_readyState(IHTMLScriptElement *iface, BSTR *p)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
TRACE("(%p)->(%p)\n", This, p);
return get_readystate_string(This->readystate, p);
}
static HRESULT WINAPI HTMLScriptElement_put_onerror(IHTMLScriptElement *iface, VARIANT v)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
FIXME("(%p)->(%s) semi-stub\n", This, debugstr_variant(&v));
return set_node_event(&This->element.node, EVENTID_ERROR, &v);
}
static HRESULT WINAPI HTMLScriptElement_get_onerror(IHTMLScriptElement *iface, VARIANT *p)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
TRACE("(%p)->(%p)\n", This, p);
return get_node_event(&This->element.node, EVENTID_ERROR, p);
}
static HRESULT WINAPI HTMLScriptElement_put_type(IHTMLScriptElement *iface, BSTR v)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
nsAString nstype_str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
nsAString_Init(&nstype_str, v);
nsres = nsIDOMHTMLScriptElement_SetType(This->nsscript, &nstype_str);
if (NS_FAILED(nsres))
ERR("SetType failed: %08x\n", nsres);
nsAString_Finish (&nstype_str);
return S_OK;
}
static HRESULT WINAPI HTMLScriptElement_get_type(IHTMLScriptElement *iface, BSTR *p)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
nsAString nstype_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&nstype_str, NULL);
nsres = nsIDOMHTMLScriptElement_GetType(This->nsscript, &nstype_str);
return return_nsstr(nsres, &nstype_str, p);
}
static const IHTMLScriptElementVtbl HTMLScriptElementVtbl = {
HTMLScriptElement_QueryInterface,
HTMLScriptElement_AddRef,
HTMLScriptElement_Release,
HTMLScriptElement_GetTypeInfoCount,
HTMLScriptElement_GetTypeInfo,
HTMLScriptElement_GetIDsOfNames,
HTMLScriptElement_Invoke,
HTMLScriptElement_put_src,
HTMLScriptElement_get_src,
HTMLScriptElement_put_htmlFor,
HTMLScriptElement_get_htmlFor,
HTMLScriptElement_put_event,
HTMLScriptElement_get_event,
HTMLScriptElement_put_text,
HTMLScriptElement_get_text,
HTMLScriptElement_put_defer,
HTMLScriptElement_get_defer,
HTMLScriptElement_get_readyState,
HTMLScriptElement_put_onerror,
HTMLScriptElement_get_onerror,
HTMLScriptElement_put_type,
HTMLScriptElement_get_type
};
static inline HTMLScriptElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
{
return CONTAINING_RECORD(iface, HTMLScriptElement, element.node);
}
static HRESULT HTMLScriptElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
{
HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IHTMLScriptElement_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IHTMLScriptElement_iface;
}else if(IsEqualGUID(&IID_IHTMLScriptElement, riid)) {
TRACE("(%p)->(IID_IHTMLScriptElement %p)\n", This, ppv);
*ppv = &This->IHTMLScriptElement_iface;
}
if(*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
return HTMLElement_QI(&This->element.node, riid, ppv);
}
static void HTMLScriptElement_destructor(HTMLDOMNode *iface)
{
HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
heap_free(This->src_text);
HTMLElement_destructor(&This->element.node);
}
static HRESULT HTMLScriptElement_get_readystate(HTMLDOMNode *iface, BSTR *p)
{
HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
return IHTMLScriptElement_get_readyState(&This->IHTMLScriptElement_iface, p);
}
static HRESULT HTMLScriptElement_bind_to_tree(HTMLDOMNode *iface)
{
HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
TRACE("(%p)\n", This);
if(!This->parse_on_bind)
return S_OK;
if(!This->element.node.doc || !This->element.node.doc->window) {
ERR("No window\n");
return E_UNEXPECTED;
}
This->parse_on_bind = FALSE;
doc_insert_script(This->element.node.doc->window, This, FALSE);
return S_OK;
}
static void HTMLScriptElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
{
HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsscript)
note_cc_edge((nsISupports*)This->nsscript, "This->nsscript", cb);
}
static void HTMLScriptElement_unlink(HTMLDOMNode *iface)
{
HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsscript) {
nsIDOMHTMLScriptElement *nsscript = This->nsscript;
This->nsscript = NULL;
nsIDOMHTMLScriptElement_Release(nsscript);
}
}
static const NodeImplVtbl HTMLScriptElementImplVtbl = {
&CLSID_HTMLScriptElement,
HTMLScriptElement_QI,
HTMLScriptElement_destructor,
HTMLElement_cpc,
HTMLElement_clone,
HTMLElement_handle_event,
HTMLElement_get_attr_col,
NULL,
NULL,
NULL,
NULL,
NULL,
HTMLScriptElement_get_readystate,
NULL,
NULL,
HTMLScriptElement_bind_to_tree,
HTMLScriptElement_traverse,
HTMLScriptElement_unlink
};
HRESULT script_elem_from_nsscript(HTMLDocumentNode *doc, nsIDOMHTMLScriptElement *nsscript, HTMLScriptElement **ret)
{
nsIDOMNode *nsnode;
HTMLDOMNode *node;
nsresult nsres;
HRESULT hres;
nsres = nsIDOMHTMLScriptElement_QueryInterface(nsscript, &IID_nsIDOMNode, (void**)&nsnode);
assert(nsres == NS_OK);
hres = get_node(doc, nsnode, TRUE, &node);
nsIDOMNode_Release(nsnode);
if(FAILED(hres))
return hres;
assert(node->vtbl == &HTMLScriptElementImplVtbl);
*ret = impl_from_HTMLDOMNode(node);
return S_OK;
}
static const tid_t HTMLScriptElement_iface_tids[] = {
HTMLELEMENT_TIDS,
IHTMLScriptElement_tid,
0
};
static dispex_static_data_t HTMLScriptElement_dispex = {
NULL,
DispHTMLScriptElement_tid,
HTMLScriptElement_iface_tids,
HTMLElement_init_dispex_info
};
HRESULT HTMLScriptElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
{
HTMLScriptElement *ret;
nsresult nsres;
ret = heap_alloc_zero(sizeof(HTMLScriptElement));
if(!ret)
return E_OUTOFMEMORY;
ret->IHTMLScriptElement_iface.lpVtbl = &HTMLScriptElementVtbl;
ret->element.node.vtbl = &HTMLScriptElementImplVtbl;
HTMLElement_Init(&ret->element, doc, nselem, &HTMLScriptElement_dispex);
nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLScriptElement, (void**)&ret->nsscript);
assert(nsres == NS_OK);
*elem = &ret->element;
return S_OK;
}