mirror of
https://github.com/reactos/wine.git
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358 lines
9.9 KiB
C
358 lines
9.9 KiB
C
/*
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* Copyright 2010 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "ole2.h"
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#include "shlobj.h"
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#include "mshtml_private.h"
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#include "pluginhost.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
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typedef struct {
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IPropertyBag IPropertyBag_iface;
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IPropertyBag2 IPropertyBag2_iface;
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LONG ref;
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struct list props;
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} PropertyBag;
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typedef struct {
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struct list entry;
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WCHAR *name;
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WCHAR *value;
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} param_prop_t;
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static void free_prop(param_prop_t *prop)
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{
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list_remove(&prop->entry);
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heap_free(prop->name);
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heap_free(prop->value);
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heap_free(prop);
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}
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static param_prop_t *find_prop(PropertyBag *prop_bag, const WCHAR *name)
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{
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param_prop_t *iter;
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LIST_FOR_EACH_ENTRY(iter, &prop_bag->props, param_prop_t, entry) {
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if(!strcmpiW(iter->name, name))
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return iter;
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}
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return NULL;
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}
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static HRESULT add_prop(PropertyBag *prop_bag, const WCHAR *name, const WCHAR *value)
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{
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param_prop_t *prop;
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if(!name || !value)
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return S_OK;
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TRACE("%p %s %s\n", prop_bag, debugstr_w(name), debugstr_w(value));
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prop = heap_alloc(sizeof(*prop));
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if(!prop)
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return E_OUTOFMEMORY;
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prop->name = heap_strdupW(name);
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prop->value = heap_strdupW(value);
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if(!prop->name || !prop->value) {
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list_init(&prop->entry);
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free_prop(prop);
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return E_OUTOFMEMORY;
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}
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list_add_tail(&prop_bag->props, &prop->entry);
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return S_OK;
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}
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static inline PropertyBag *impl_from_IPropertyBag(IPropertyBag *iface)
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{
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return CONTAINING_RECORD(iface, PropertyBag, IPropertyBag_iface);
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}
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static HRESULT WINAPI PropertyBag_QueryInterface(IPropertyBag *iface, REFIID riid, void **ppv)
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{
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PropertyBag *This = impl_from_IPropertyBag(iface);
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if(IsEqualGUID(&IID_IUnknown, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
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*ppv = &This->IPropertyBag_iface;
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}else if(IsEqualGUID(&IID_IPropertyBag, riid)) {
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TRACE("(%p)->(IID_IPropertyBag %p)\n", This, ppv);
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*ppv = &This->IPropertyBag_iface;
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}else if(IsEqualGUID(&IID_IPropertyBag2, riid)) {
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TRACE("(%p)->(IID_IPropertyBag2 %p)\n", This, ppv);
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*ppv = &This->IPropertyBag2_iface;
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}else {
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WARN("Unsopported interface %s\n", debugstr_guid(riid));
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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static ULONG WINAPI PropertyBag_AddRef(IPropertyBag *iface)
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{
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PropertyBag *This = impl_from_IPropertyBag(iface);
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LONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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return ref;
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}
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static ULONG WINAPI PropertyBag_Release(IPropertyBag *iface)
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{
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PropertyBag *This = impl_from_IPropertyBag(iface);
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LONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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if(!ref) {
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while(!list_empty(&This->props))
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free_prop(LIST_ENTRY(This->props.next, param_prop_t, entry));
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heap_free(This);
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}
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return ref;
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}
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static HRESULT WINAPI PropertyBag_Read(IPropertyBag *iface, LPCOLESTR pszPropName, VARIANT *pVar, IErrorLog *pErrorLog)
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{
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PropertyBag *This = impl_from_IPropertyBag(iface);
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param_prop_t *prop;
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VARIANT v;
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TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(pszPropName), pVar, pErrorLog);
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prop = find_prop(This, pszPropName);
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if(!prop) {
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TRACE("Not found\n");
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return E_INVALIDARG;
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}
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V_BSTR(&v) = SysAllocString(prop->value);
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if(!V_BSTR(&v))
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return E_OUTOFMEMORY;
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if(V_VT(pVar) != VT_BSTR) {
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HRESULT hres;
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V_VT(&v) = VT_BSTR;
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hres = VariantChangeType(pVar, &v, 0, V_VT(pVar));
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SysFreeString(V_BSTR(&v));
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return hres;
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}
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V_BSTR(pVar) = V_BSTR(&v);
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return S_OK;
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}
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static HRESULT WINAPI PropertyBag_Write(IPropertyBag *iface, LPCOLESTR pszPropName, VARIANT *pVar)
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{
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PropertyBag *This = impl_from_IPropertyBag(iface);
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FIXME("(%p)->(%s %s)\n", This, debugstr_w(pszPropName), debugstr_variant(pVar));
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return E_NOTIMPL;
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}
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static const IPropertyBagVtbl PropertyBagVtbl = {
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PropertyBag_QueryInterface,
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PropertyBag_AddRef,
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PropertyBag_Release,
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PropertyBag_Read,
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PropertyBag_Write
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};
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static inline PropertyBag *impl_from_IPropertyBag2(IPropertyBag2 *iface)
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{
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return CONTAINING_RECORD(iface, PropertyBag, IPropertyBag2_iface);
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}
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static HRESULT WINAPI PropertyBag2_QueryInterface(IPropertyBag2 *iface, REFIID riid, void **ppv)
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{
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PropertyBag *This = impl_from_IPropertyBag2(iface);
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return IPropertyBag_QueryInterface(&This->IPropertyBag_iface, riid, ppv);
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}
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static ULONG WINAPI PropertyBag2_AddRef(IPropertyBag2 *iface)
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{
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PropertyBag *This = impl_from_IPropertyBag2(iface);
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return IPropertyBag_AddRef(&This->IPropertyBag_iface);
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}
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static ULONG WINAPI PropertyBag2_Release(IPropertyBag2 *iface)
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{
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PropertyBag *This = impl_from_IPropertyBag2(iface);
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return IPropertyBag_Release(&This->IPropertyBag_iface);
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}
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static HRESULT WINAPI PropertyBag2_Read(IPropertyBag2 *iface, ULONG cProperties, PROPBAG2 *pPropBag,
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IErrorLog *pErrLog, VARIANT *pvarValue, HRESULT *phrError)
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{
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PropertyBag *This = impl_from_IPropertyBag2(iface);
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FIXME("(%p)->(%d %p %p %p %p)\n", This, cProperties, pPropBag, pErrLog, pvarValue, phrError);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI PropertyBag2_Write(IPropertyBag2 *iface, ULONG cProperties, PROPBAG2 *pPropBag, VARIANT *pvarValue)
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{
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PropertyBag *This = impl_from_IPropertyBag2(iface);
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FIXME("(%p)->(%d %p %s)\n", This, cProperties, pPropBag, debugstr_variant(pvarValue));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI PropertyBag2_CountProperties(IPropertyBag2 *iface, ULONG *pcProperties)
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{
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PropertyBag *This = impl_from_IPropertyBag2(iface);
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FIXME("(%p)->(%p)\n", This, pcProperties);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI PropertyBag2_GetPropertyInfo(IPropertyBag2 *iface, ULONG iProperty, ULONG cProperties,
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PROPBAG2 *pPropBag, ULONG *pcProperties)
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{
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PropertyBag *This = impl_from_IPropertyBag2(iface);
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FIXME("(%p)->(%u %u %p %p)\n", This, iProperty, cProperties, pPropBag, pcProperties);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI PropertyBag2_LoadObject(IPropertyBag2 *iface, LPCOLESTR pstrName, DWORD dwHint,
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IUnknown *pUnkObject, IErrorLog *pErrLog)
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{
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PropertyBag *This = impl_from_IPropertyBag2(iface);
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FIXME("(%p)->(%s %x %p %p)\n", This, debugstr_w(pstrName), dwHint, pUnkObject, pErrLog);
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return E_NOTIMPL;
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}
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static const IPropertyBag2Vtbl PropertyBag2Vtbl = {
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PropertyBag2_QueryInterface,
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PropertyBag2_AddRef,
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PropertyBag2_Release,
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PropertyBag2_Read,
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PropertyBag2_Write,
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PropertyBag2_CountProperties,
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PropertyBag2_GetPropertyInfo,
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PropertyBag2_LoadObject
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};
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static HRESULT fill_props(nsIDOMHTMLElement *nselem, PropertyBag *prop_bag)
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{
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const PRUnichar *name, *value;
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nsAString name_str, value_str;
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nsIDOMHTMLCollection *params;
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nsIDOMHTMLElement *param_elem;
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UINT32 length, i;
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nsIDOMNode *nsnode;
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nsresult nsres;
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HRESULT hres = S_OK;
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static const PRUnichar nameW[] = {'n','a','m','e',0};
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static const PRUnichar paramW[] = {'p','a','r','a','m',0};
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static const PRUnichar valueW[] = {'v','a','l','u','e',0};
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nsAString_InitDepend(&name_str, paramW);
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nsres = nsIDOMHTMLElement_GetElementsByTagName(nselem, &name_str, ¶ms);
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nsAString_Finish(&name_str);
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if(NS_FAILED(nsres))
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return E_FAIL;
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nsres = nsIDOMHTMLCollection_GetLength(params, &length);
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if(NS_FAILED(nsres))
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length = 0;
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for(i=0; i < length; i++) {
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nsres = nsIDOMHTMLCollection_Item(params, i, &nsnode);
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if(NS_FAILED(nsres)) {
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hres = E_FAIL;
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break;
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}
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nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMHTMLElement, (void**)¶m_elem);
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nsIDOMNode_Release(nsnode);
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if(NS_FAILED(nsres)) {
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hres = E_FAIL;
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break;
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}
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nsres = get_elem_attr_value(param_elem, nameW, &name_str, &name);
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if(NS_SUCCEEDED(nsres)) {
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nsres = get_elem_attr_value(param_elem, valueW, &value_str, &value);
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if(NS_SUCCEEDED(nsres)) {
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hres = add_prop(prop_bag, name, value);
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nsAString_Finish(&value_str);
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}
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nsAString_Finish(&name_str);
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}
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nsIDOMHTMLElement_Release(param_elem);
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if(FAILED(hres))
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break;
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if(NS_FAILED(nsres)) {
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hres = E_FAIL;
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break;
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}
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}
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nsIDOMHTMLCollection_Release(params);
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return hres;
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}
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HRESULT create_param_prop_bag(nsIDOMHTMLElement *nselem, IPropertyBag **ret)
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{
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PropertyBag *prop_bag;
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HRESULT hres;
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prop_bag = heap_alloc(sizeof(*prop_bag));
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if(!prop_bag)
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return E_OUTOFMEMORY;
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prop_bag->IPropertyBag_iface.lpVtbl = &PropertyBagVtbl;
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prop_bag->IPropertyBag2_iface.lpVtbl = &PropertyBag2Vtbl;
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prop_bag->ref = 1;
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list_init(&prop_bag->props);
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hres = fill_props(nselem, prop_bag);
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if(FAILED(hres) || list_empty(&prop_bag->props)) {
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IPropertyBag_Release(&prop_bag->IPropertyBag_iface);
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*ret = NULL;
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return hres;
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}
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*ret = &prop_bag->IPropertyBag_iface;
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return S_OK;
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}
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