/* * Copyright 2010 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 "config.h" #include <stdarg.h> #define COBJMACROS #include "windef.h" #include "winbase.h" #include "winuser.h" #include "ole2.h" #include "shlobj.h" #include "mshtml_private.h" #include "pluginhost.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(mshtml); typedef struct { IPropertyBag IPropertyBag_iface; IPropertyBag2 IPropertyBag2_iface; LONG ref; struct list props; } PropertyBag; typedef struct { struct list entry; WCHAR *name; WCHAR *value; } param_prop_t; static void free_prop(param_prop_t *prop) { list_remove(&prop->entry); heap_free(prop->name); heap_free(prop->value); heap_free(prop); } static param_prop_t *find_prop(PropertyBag *prop_bag, const WCHAR *name) { param_prop_t *iter; LIST_FOR_EACH_ENTRY(iter, &prop_bag->props, param_prop_t, entry) { if(!strcmpiW(iter->name, name)) return iter; } return NULL; } static HRESULT add_prop(PropertyBag *prop_bag, const WCHAR *name, const WCHAR *value) { param_prop_t *prop; if(!name || !value) return S_OK; TRACE("%p %s %s\n", prop_bag, debugstr_w(name), debugstr_w(value)); prop = heap_alloc(sizeof(*prop)); if(!prop) return E_OUTOFMEMORY; prop->name = heap_strdupW(name); prop->value = heap_strdupW(value); if(!prop->name || !prop->value) { list_init(&prop->entry); free_prop(prop); return E_OUTOFMEMORY; } list_add_tail(&prop_bag->props, &prop->entry); return S_OK; } static inline PropertyBag *impl_from_IPropertyBag(IPropertyBag *iface) { return CONTAINING_RECORD(iface, PropertyBag, IPropertyBag_iface); } static HRESULT WINAPI PropertyBag_QueryInterface(IPropertyBag *iface, REFIID riid, void **ppv) { PropertyBag *This = impl_from_IPropertyBag(iface); if(IsEqualGUID(&IID_IUnknown, riid)) { TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv); *ppv = &This->IPropertyBag_iface; }else if(IsEqualGUID(&IID_IPropertyBag, riid)) { TRACE("(%p)->(IID_IPropertyBag %p)\n", This, ppv); *ppv = &This->IPropertyBag_iface; }else if(IsEqualGUID(&IID_IPropertyBag2, riid)) { TRACE("(%p)->(IID_IPropertyBag2 %p)\n", This, ppv); *ppv = &This->IPropertyBag2_iface; }else { WARN("Unsopported interface %s\n", debugstr_guid(riid)); *ppv = NULL; return E_NOINTERFACE; } IUnknown_AddRef((IUnknown*)*ppv); return S_OK; } static ULONG WINAPI PropertyBag_AddRef(IPropertyBag *iface) { PropertyBag *This = impl_from_IPropertyBag(iface); LONG ref = InterlockedIncrement(&This->ref); TRACE("(%p) ref=%d\n", This, ref); return ref; } static ULONG WINAPI PropertyBag_Release(IPropertyBag *iface) { PropertyBag *This = impl_from_IPropertyBag(iface); LONG ref = InterlockedDecrement(&This->ref); TRACE("(%p) ref=%d\n", This, ref); if(!ref) { while(!list_empty(&This->props)) free_prop(LIST_ENTRY(This->props.next, param_prop_t, entry)); heap_free(This); } return ref; } static HRESULT WINAPI PropertyBag_Read(IPropertyBag *iface, LPCOLESTR pszPropName, VARIANT *pVar, IErrorLog *pErrorLog) { PropertyBag *This = impl_from_IPropertyBag(iface); param_prop_t *prop; VARIANT v; TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(pszPropName), pVar, pErrorLog); prop = find_prop(This, pszPropName); if(!prop) { TRACE("Not found\n"); return E_INVALIDARG; } V_BSTR(&v) = SysAllocString(prop->value); if(!V_BSTR(&v)) return E_OUTOFMEMORY; if(V_VT(pVar) != VT_BSTR) { HRESULT hres; V_VT(&v) = VT_BSTR; hres = VariantChangeType(pVar, &v, 0, V_VT(pVar)); SysFreeString(V_BSTR(&v)); return hres; } V_BSTR(pVar) = V_BSTR(&v); return S_OK; } static HRESULT WINAPI PropertyBag_Write(IPropertyBag *iface, LPCOLESTR pszPropName, VARIANT *pVar) { PropertyBag *This = impl_from_IPropertyBag(iface); FIXME("(%p)->(%s %s)\n", This, debugstr_w(pszPropName), debugstr_variant(pVar)); return E_NOTIMPL; } static const IPropertyBagVtbl PropertyBagVtbl = { PropertyBag_QueryInterface, PropertyBag_AddRef, PropertyBag_Release, PropertyBag_Read, PropertyBag_Write }; static inline PropertyBag *impl_from_IPropertyBag2(IPropertyBag2 *iface) { return CONTAINING_RECORD(iface, PropertyBag, IPropertyBag2_iface); } static HRESULT WINAPI PropertyBag2_QueryInterface(IPropertyBag2 *iface, REFIID riid, void **ppv) { PropertyBag *This = impl_from_IPropertyBag2(iface); return IPropertyBag_QueryInterface(&This->IPropertyBag_iface, riid, ppv); } static ULONG WINAPI PropertyBag2_AddRef(IPropertyBag2 *iface) { PropertyBag *This = impl_from_IPropertyBag2(iface); return IPropertyBag_AddRef(&This->IPropertyBag_iface); } static ULONG WINAPI PropertyBag2_Release(IPropertyBag2 *iface) { PropertyBag *This = impl_from_IPropertyBag2(iface); return IPropertyBag_Release(&This->IPropertyBag_iface); } static HRESULT WINAPI PropertyBag2_Read(IPropertyBag2 *iface, ULONG cProperties, PROPBAG2 *pPropBag, IErrorLog *pErrLog, VARIANT *pvarValue, HRESULT *phrError) { PropertyBag *This = impl_from_IPropertyBag2(iface); FIXME("(%p)->(%d %p %p %p %p)\n", This, cProperties, pPropBag, pErrLog, pvarValue, phrError); return E_NOTIMPL; } static HRESULT WINAPI PropertyBag2_Write(IPropertyBag2 *iface, ULONG cProperties, PROPBAG2 *pPropBag, VARIANT *pvarValue) { PropertyBag *This = impl_from_IPropertyBag2(iface); FIXME("(%p)->(%d %p %s)\n", This, cProperties, pPropBag, debugstr_variant(pvarValue)); return E_NOTIMPL; } static HRESULT WINAPI PropertyBag2_CountProperties(IPropertyBag2 *iface, ULONG *pcProperties) { PropertyBag *This = impl_from_IPropertyBag2(iface); FIXME("(%p)->(%p)\n", This, pcProperties); return E_NOTIMPL; } static HRESULT WINAPI PropertyBag2_GetPropertyInfo(IPropertyBag2 *iface, ULONG iProperty, ULONG cProperties, PROPBAG2 *pPropBag, ULONG *pcProperties) { PropertyBag *This = impl_from_IPropertyBag2(iface); FIXME("(%p)->(%u %u %p %p)\n", This, iProperty, cProperties, pPropBag, pcProperties); return E_NOTIMPL; } static HRESULT WINAPI PropertyBag2_LoadObject(IPropertyBag2 *iface, LPCOLESTR pstrName, DWORD dwHint, IUnknown *pUnkObject, IErrorLog *pErrLog) { PropertyBag *This = impl_from_IPropertyBag2(iface); FIXME("(%p)->(%s %x %p %p)\n", This, debugstr_w(pstrName), dwHint, pUnkObject, pErrLog); return E_NOTIMPL; } static const IPropertyBag2Vtbl PropertyBag2Vtbl = { PropertyBag2_QueryInterface, PropertyBag2_AddRef, PropertyBag2_Release, PropertyBag2_Read, PropertyBag2_Write, PropertyBag2_CountProperties, PropertyBag2_GetPropertyInfo, PropertyBag2_LoadObject }; static HRESULT fill_props(nsIDOMHTMLElement *nselem, PropertyBag *prop_bag) { const PRUnichar *name, *value; nsAString name_str, value_str; nsIDOMHTMLCollection *params; nsIDOMHTMLElement *param_elem; UINT32 length, i; nsIDOMNode *nsnode; nsresult nsres; HRESULT hres = S_OK; static const PRUnichar nameW[] = {'n','a','m','e',0}; static const PRUnichar paramW[] = {'p','a','r','a','m',0}; static const PRUnichar valueW[] = {'v','a','l','u','e',0}; nsAString_InitDepend(&name_str, paramW); nsres = nsIDOMHTMLElement_GetElementsByTagName(nselem, &name_str, ¶ms); nsAString_Finish(&name_str); if(NS_FAILED(nsres)) return E_FAIL; nsres = nsIDOMHTMLCollection_GetLength(params, &length); if(NS_FAILED(nsres)) length = 0; for(i=0; i < length; i++) { nsres = nsIDOMHTMLCollection_Item(params, i, &nsnode); if(NS_FAILED(nsres)) { hres = E_FAIL; break; } nsres = nsIDOMNode_QueryInterface(nsnode, &IID_nsIDOMHTMLElement, (void**)¶m_elem); nsIDOMNode_Release(nsnode); if(NS_FAILED(nsres)) { hres = E_FAIL; break; } nsres = get_elem_attr_value(param_elem, nameW, &name_str, &name); if(NS_SUCCEEDED(nsres)) { nsres = get_elem_attr_value(param_elem, valueW, &value_str, &value); if(NS_SUCCEEDED(nsres)) { hres = add_prop(prop_bag, name, value); nsAString_Finish(&value_str); } nsAString_Finish(&name_str); } nsIDOMHTMLElement_Release(param_elem); if(FAILED(hres)) break; if(NS_FAILED(nsres)) { hres = E_FAIL; break; } } nsIDOMHTMLCollection_Release(params); return hres; } HRESULT create_param_prop_bag(nsIDOMHTMLElement *nselem, IPropertyBag **ret) { PropertyBag *prop_bag; HRESULT hres; prop_bag = heap_alloc(sizeof(*prop_bag)); if(!prop_bag) return E_OUTOFMEMORY; prop_bag->IPropertyBag_iface.lpVtbl = &PropertyBagVtbl; prop_bag->IPropertyBag2_iface.lpVtbl = &PropertyBag2Vtbl; prop_bag->ref = 1; list_init(&prop_bag->props); hres = fill_props(nselem, prop_bag); if(FAILED(hres) || list_empty(&prop_bag->props)) { IPropertyBag_Release(&prop_bag->IPropertyBag_iface); *ret = NULL; return hres; } *ret = &prop_bag->IPropertyBag_iface; return S_OK; }