/* * Copyright 2006 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" WINE_DEFAULT_DEBUG_CHANNEL(mshtml); typedef struct { HTMLElement element; IHTMLSelectElement IHTMLSelectElement_iface; nsIDOMHTMLSelectElement *nsselect; } HTMLSelectElement; static inline HTMLSelectElement *impl_from_IHTMLSelectElement(IHTMLSelectElement *iface) { return CONTAINING_RECORD(iface, HTMLSelectElement, IHTMLSelectElement_iface); } static HRESULT htmlselect_item(HTMLSelectElement *This, int i, IDispatch **ret) { nsIDOMHTMLOptionsCollection *nscol; nsIDOMNode *nsnode; nsresult nsres; HRESULT hres; nsres = nsIDOMHTMLSelectElement_GetOptions(This->nsselect, &nscol); if(NS_FAILED(nsres)) { ERR("GetOptions failed: %08x\n", nsres); return E_FAIL; } nsres = nsIDOMHTMLOptionsCollection_Item(nscol, i, &nsnode); nsIDOMHTMLOptionsCollection_Release(nscol); if(NS_FAILED(nsres)) { ERR("Item failed: %08x\n", nsres); return E_FAIL; } if(nsnode) { HTMLDOMNode *node; hres = get_node(This->element.node.doc, nsnode, TRUE, &node); nsIDOMNode_Release(nsnode); if(FAILED(hres)) return hres; *ret = (IDispatch*)&node->IHTMLDOMNode_iface; }else { *ret = NULL; } return S_OK; } static HRESULT WINAPI HTMLSelectElement_QueryInterface(IHTMLSelectElement *iface, REFIID riid, void **ppv) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv); } static ULONG WINAPI HTMLSelectElement_AddRef(IHTMLSelectElement *iface) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface); } static ULONG WINAPI HTMLSelectElement_Release(IHTMLSelectElement *iface) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface); } static HRESULT WINAPI HTMLSelectElement_GetTypeInfoCount(IHTMLSelectElement *iface, UINT *pctinfo) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); return IDispatchEx_GetTypeInfoCount(&This->element.node.dispex.IDispatchEx_iface, pctinfo); } static HRESULT WINAPI HTMLSelectElement_GetTypeInfo(IHTMLSelectElement *iface, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); return IDispatchEx_GetTypeInfo(&This->element.node.dispex.IDispatchEx_iface, iTInfo, lcid, ppTInfo); } static HRESULT WINAPI HTMLSelectElement_GetIDsOfNames(IHTMLSelectElement *iface, REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); return IDispatchEx_GetIDsOfNames(&This->element.node.dispex.IDispatchEx_iface, riid, rgszNames, cNames, lcid, rgDispId); } static HRESULT WINAPI HTMLSelectElement_Invoke(IHTMLSelectElement *iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); return IDispatchEx_Invoke(&This->element.node.dispex.IDispatchEx_iface, dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr); } static HRESULT WINAPI HTMLSelectElement_put_size(IHTMLSelectElement *iface, LONG v) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(%d)\n", This, v); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_get_size(IHTMLSelectElement *iface, LONG *p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(%p)\n", This, p); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_put_multiple(IHTMLSelectElement *iface, VARIANT_BOOL v) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(%x)\n", This, v); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_get_multiple(IHTMLSelectElement *iface, VARIANT_BOOL *p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(%p)\n", This, p); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_put_name(IHTMLSelectElement *iface, BSTR v) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(%s)\n", This, debugstr_w(v)); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_get_name(IHTMLSelectElement *iface, BSTR *p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); nsAString name_str; const PRUnichar *name = NULL; nsresult nsres; TRACE("(%p)->(%p)\n", This, p); nsAString_Init(&name_str, NULL); nsres = nsIDOMHTMLSelectElement_GetName(This->nsselect, &name_str); if(NS_SUCCEEDED(nsres)) { static const WCHAR wszGarbage[] = {'g','a','r','b','a','g','e',0}; nsAString_GetData(&name_str, &name); /* * Native never returns empty string here. If an element has no name, * name of previous element or ramdom data is returned. */ *p = SysAllocString(*name ? name : wszGarbage); }else { ERR("GetName failed: %08x\n", nsres); } nsAString_Finish(&name_str); TRACE("name=%s\n", debugstr_w(*p)); return S_OK; } static HRESULT WINAPI HTMLSelectElement_get_options(IHTMLSelectElement *iface, IDispatch **p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); TRACE("(%p)->(%p)\n", This, p); *p = (IDispatch*)&This->IHTMLSelectElement_iface; IDispatch_AddRef(*p); return S_OK; } static HRESULT WINAPI HTMLSelectElement_put_onchange(IHTMLSelectElement *iface, VARIANT v) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); TRACE("(%p)->()\n", This); return set_node_event(&This->element.node, EVENTID_CHANGE, &v); } static HRESULT WINAPI HTMLSelectElement_get_onchange(IHTMLSelectElement *iface, VARIANT *p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(%p)\n", This, p); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_put_selectedIndex(IHTMLSelectElement *iface, LONG v) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); nsresult nsres; TRACE("(%p)->(%d)\n", This, v); nsres = nsIDOMHTMLSelectElement_SetSelectedIndex(This->nsselect, v); if(NS_FAILED(nsres)) ERR("SetSelectedIndex failed: %08x\n", nsres); return S_OK; } static HRESULT WINAPI HTMLSelectElement_get_selectedIndex(IHTMLSelectElement *iface, LONG *p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); PRInt32 idx = 0; nsresult nsres; TRACE("(%p)->(%p)\n", This, p); nsres = nsIDOMHTMLSelectElement_GetSelectedIndex(This->nsselect, &idx); if(NS_FAILED(nsres)) ERR("GetSelectedIndex failed: %08x\n", nsres); *p = idx; return S_OK; } static HRESULT WINAPI HTMLSelectElement_get_type(IHTMLSelectElement *iface, BSTR *p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); nsAString type_str; nsresult nsres; TRACE("(%p)->(%p)\n", This, p); nsAString_Init(&type_str, NULL); nsres = nsIDOMHTMLSelectElement_GetType(This->nsselect, &type_str); return return_nsstr(nsres, &type_str, p); } static HRESULT WINAPI HTMLSelectElement_put_value(IHTMLSelectElement *iface, BSTR v) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); nsAString value_str; nsresult nsres; TRACE("(%p)->(%s)\n", This, debugstr_w(v)); nsAString_InitDepend(&value_str, v); nsres = nsIDOMHTMLSelectElement_SetValue(This->nsselect, &value_str); nsAString_Finish(&value_str); if(NS_FAILED(nsres)) ERR("SetValue failed: %08x\n", nsres); return S_OK; } static HRESULT WINAPI HTMLSelectElement_get_value(IHTMLSelectElement *iface, BSTR *p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); nsAString value_str; nsresult nsres; TRACE("(%p)->(%p)\n", This, p); nsAString_Init(&value_str, NULL); nsres = nsIDOMHTMLSelectElement_GetValue(This->nsselect, &value_str); return return_nsstr(nsres, &value_str, p); } static HRESULT WINAPI HTMLSelectElement_put_disabled(IHTMLSelectElement *iface, VARIANT_BOOL v) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); nsresult nsres; TRACE("(%p)->(%x)\n", This, v); nsres = nsIDOMHTMLSelectElement_SetDisabled(This->nsselect, v != VARIANT_FALSE); if(NS_FAILED(nsres)) { ERR("SetDisabled failed: %08x\n", nsres); return E_FAIL; } return S_OK; } static HRESULT WINAPI HTMLSelectElement_get_disabled(IHTMLSelectElement *iface, VARIANT_BOOL *p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); cpp_bool disabled = FALSE; nsresult nsres; TRACE("(%p)->(%p)\n", This, p); nsres = nsIDOMHTMLSelectElement_GetDisabled(This->nsselect, &disabled); if(NS_FAILED(nsres)) { ERR("GetDisabled failed: %08x\n", nsres); return E_FAIL; } *p = disabled ? VARIANT_TRUE : VARIANT_FALSE; return S_OK; } static HRESULT WINAPI HTMLSelectElement_get_form(IHTMLSelectElement *iface, IHTMLFormElement **p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(%p)\n", This, p); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_add(IHTMLSelectElement *iface, IHTMLElement *element, VARIANT before) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); nsIWritableVariant *nsvariant; HTMLElement *element_obj; nsresult nsres; TRACE("(%p)->(%p %s)\n", This, element, debugstr_variant(&before)); element_obj = unsafe_impl_from_IHTMLElement(element); if(!element_obj) { FIXME("External IHTMLElement implementation?\n"); return E_INVALIDARG; } nsvariant = create_nsvariant(); if(!nsvariant) return E_FAIL; switch(V_VT(&before)) { case VT_EMPTY: nsres = nsIWritableVariant_SetAsEmpty(nsvariant); break; case VT_I2: nsres = nsIWritableVariant_SetAsInt16(nsvariant, V_I2(&before)); break; default: FIXME("unhandled before %s\n", debugstr_variant(&before)); nsIWritableVariant_Release(nsvariant); return E_NOTIMPL; } if(NS_SUCCEEDED(nsres)) nsres = nsIDOMHTMLSelectElement_Add(This->nsselect, element_obj->nselem, (nsIVariant*)nsvariant); nsIWritableVariant_Release(nsvariant); if(NS_FAILED(nsres)) { ERR("Add failed: %08x\n", nsres); return E_FAIL; } return S_OK; } static HRESULT WINAPI HTMLSelectElement_remove(IHTMLSelectElement *iface, LONG index) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(%d)\n", This, index); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_put_length(IHTMLSelectElement *iface, LONG v) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); nsresult nsres; TRACE("(%p)->(%d)\n", This, v); nsres = nsIDOMHTMLSelectElement_SetLength(This->nsselect, v); if(NS_FAILED(nsres)) ERR("SetLength failed: %08x\n", nsres); return S_OK; } static HRESULT WINAPI HTMLSelectElement_get_length(IHTMLSelectElement *iface, LONG *p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); PRUint32 length = 0; nsresult nsres; TRACE("(%p)->(%p)\n", This, p); nsres = nsIDOMHTMLSelectElement_GetLength(This->nsselect, &length); if(NS_FAILED(nsres)) ERR("GetLength failed: %08x\n", nsres); *p = length; TRACE("ret %d\n", *p); return S_OK; } static HRESULT WINAPI HTMLSelectElement_get__newEnum(IHTMLSelectElement *iface, IUnknown **p) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(%p)\n", This, p); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_item(IHTMLSelectElement *iface, VARIANT name, VARIANT index, IDispatch **pdisp) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); TRACE("(%p)->(%s %s %p)\n", This, debugstr_variant(&name), debugstr_variant(&index), pdisp); if(!pdisp) return E_POINTER; *pdisp = NULL; if(V_VT(&name) == VT_I4) { if(V_I4(&name) < 0) return E_INVALIDARG; return htmlselect_item(This, V_I4(&name), pdisp); } FIXME("Unsupported args\n"); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectElement_tags(IHTMLSelectElement *iface, VARIANT tagName, IDispatch **pdisp) { HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface); FIXME("(%p)->(v %p)\n", This, pdisp); return E_NOTIMPL; } static const IHTMLSelectElementVtbl HTMLSelectElementVtbl = { HTMLSelectElement_QueryInterface, HTMLSelectElement_AddRef, HTMLSelectElement_Release, HTMLSelectElement_GetTypeInfoCount, HTMLSelectElement_GetTypeInfo, HTMLSelectElement_GetIDsOfNames, HTMLSelectElement_Invoke, HTMLSelectElement_put_size, HTMLSelectElement_get_size, HTMLSelectElement_put_multiple, HTMLSelectElement_get_multiple, HTMLSelectElement_put_name, HTMLSelectElement_get_name, HTMLSelectElement_get_options, HTMLSelectElement_put_onchange, HTMLSelectElement_get_onchange, HTMLSelectElement_put_selectedIndex, HTMLSelectElement_get_selectedIndex, HTMLSelectElement_get_type, HTMLSelectElement_put_value, HTMLSelectElement_get_value, HTMLSelectElement_put_disabled, HTMLSelectElement_get_disabled, HTMLSelectElement_get_form, HTMLSelectElement_add, HTMLSelectElement_remove, HTMLSelectElement_put_length, HTMLSelectElement_get_length, HTMLSelectElement_get__newEnum, HTMLSelectElement_item, HTMLSelectElement_tags }; static inline HTMLSelectElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface) { return CONTAINING_RECORD(iface, HTMLSelectElement, element.node); } static HRESULT HTMLSelectElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv) { HTMLSelectElement *This = impl_from_HTMLDOMNode(iface); *ppv = NULL; if(IsEqualGUID(&IID_IUnknown, riid)) { TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv); *ppv = &This->IHTMLSelectElement_iface; }else if(IsEqualGUID(&IID_IDispatch, riid)) { TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv); *ppv = &This->IHTMLSelectElement_iface; }else if(IsEqualGUID(&IID_IHTMLSelectElement, riid)) { TRACE("(%p)->(IID_IHTMLSelectElement %p)\n", This, ppv); *ppv = &This->IHTMLSelectElement_iface; } if(*ppv) { IUnknown_AddRef((IUnknown*)*ppv); return S_OK; } return HTMLElement_QI(&This->element.node, riid, ppv); } static HRESULT HTMLSelectElementImpl_put_disabled(HTMLDOMNode *iface, VARIANT_BOOL v) { HTMLSelectElement *This = impl_from_HTMLDOMNode(iface); return IHTMLSelectElement_put_disabled(&This->IHTMLSelectElement_iface, v); } static HRESULT HTMLSelectElementImpl_get_disabled(HTMLDOMNode *iface, VARIANT_BOOL *p) { HTMLSelectElement *This = impl_from_HTMLDOMNode(iface); return IHTMLSelectElement_get_disabled(&This->IHTMLSelectElement_iface, p); } #define DISPID_OPTIONCOL_0 MSHTML_DISPID_CUSTOM_MIN static HRESULT HTMLSelectElement_get_dispid(HTMLDOMNode *iface, BSTR name, DWORD flags, DISPID *dispid) { const WCHAR *ptr; DWORD idx = 0; for(ptr = name; *ptr && isdigitW(*ptr); ptr++) { idx = idx*10 + (*ptr-'0'); if(idx > MSHTML_CUSTOM_DISPID_CNT) { WARN("too big idx\n"); return DISP_E_UNKNOWNNAME; } } if(*ptr) return DISP_E_UNKNOWNNAME; *dispid = DISPID_OPTIONCOL_0 + idx; return S_OK; } static HRESULT HTMLSelectElement_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid, WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller) { HTMLSelectElement *This = impl_from_HTMLDOMNode(iface); TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller); switch(flags) { case DISPATCH_PROPERTYGET: { IDispatch *ret; HRESULT hres; hres = htmlselect_item(This, id-DISPID_OPTIONCOL_0, &ret); if(FAILED(hres)) return hres; if(ret) { V_VT(res) = VT_DISPATCH; V_DISPATCH(res) = ret; }else { V_VT(res) = VT_NULL; } break; } default: FIXME("unimplemented flags %x\n", flags); return E_NOTIMPL; } return S_OK; } static const NodeImplVtbl HTMLSelectElementImplVtbl = { HTMLSelectElement_QI, HTMLElement_destructor, HTMLElement_clone, HTMLElement_handle_event, HTMLElement_get_attr_col, NULL, NULL, HTMLSelectElementImpl_put_disabled, HTMLSelectElementImpl_get_disabled, NULL, NULL, HTMLSelectElement_get_dispid, HTMLSelectElement_invoke }; static const tid_t HTMLSelectElement_tids[] = { HTMLELEMENT_TIDS, IHTMLSelectElement_tid, 0 }; static dispex_static_data_t HTMLSelectElement_dispex = { NULL, DispHTMLSelectElement_tid, NULL, HTMLSelectElement_tids }; HRESULT HTMLSelectElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem) { HTMLSelectElement *ret; nsresult nsres; ret = heap_alloc_zero(sizeof(HTMLSelectElement)); if(!ret) return E_OUTOFMEMORY; ret->IHTMLSelectElement_iface.lpVtbl = &HTMLSelectElementVtbl; ret->element.node.vtbl = &HTMLSelectElementImplVtbl; HTMLElement_Init(&ret->element, doc, nselem, &HTMLSelectElement_dispex); nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLSelectElement, (void**)&ret->nsselect); /* Share nsselect reference with nsnode */ assert(nsres == NS_OK && (nsIDOMNode*)ret->nsselect == ret->element.node.nsnode); nsIDOMNode_Release(ret->element.node.nsnode); *elem = &ret->element; return S_OK; }