dlls/mshtml/htmlscript.c

   1 /*
   2  * Copyright 2008 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdarg.h>
  20 #include <assert.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "ole2.h"
  28
  29 #include "wine/debug.h"
  30
  31 #include "mshtml_private.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  34
  35 typedef struct {
  36     HTMLElement element;
  37
  38     IHTMLScriptElement IHTMLScriptElement_iface;
  39
  40     nsIDOMHTMLScriptElement *nsscript;
  41 } HTMLScriptElement;
  42
  43 static inline HTMLScriptElement *impl_from_IHTMLScriptElement(IHTMLScriptElement *iface)
  44 {
  45     return CONTAINING_RECORD(iface, HTMLScriptElement, IHTMLScriptElement_iface);
  46 }
  47
  48 static HRESULT WINAPI HTMLScriptElement_QueryInterface(IHTMLScriptElement *iface,
  49         REFIID riid, void **ppv)
  50 {
  51     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  52
  53     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  54 }
  55
  56 static ULONG WINAPI HTMLScriptElement_AddRef(IHTMLScriptElement *iface)
  57 {
  58     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  59
  60     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  61 }
  62
  63 static ULONG WINAPI HTMLScriptElement_Release(IHTMLScriptElement *iface)
  64 {
  65     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  66
  67     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  68 }
  69
  70 static HRESULT WINAPI HTMLScriptElement_GetTypeInfoCount(IHTMLScriptElement *iface, UINT *pctinfo)
  71 {
  72     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  73     return IDispatchEx_GetTypeInfoCount(&This->element.node.dispex.IDispatchEx_iface, pctinfo);
  74 }
  75
  76 static HRESULT WINAPI HTMLScriptElement_GetTypeInfo(IHTMLScriptElement *iface, UINT iTInfo,
  77                                               LCID lcid, ITypeInfo **ppTInfo)
  78 {
  79     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  80     return IDispatchEx_GetTypeInfo(&This->element.node.dispex.IDispatchEx_iface, iTInfo, lcid,
  81             ppTInfo);
  82 }
  83
  84 static HRESULT WINAPI HTMLScriptElement_GetIDsOfNames(IHTMLScriptElement *iface, REFIID riid,
  85                                                 LPOLESTR *rgszNames, UINT cNames,
  86                                                 LCID lcid, DISPID *rgDispId)
  87 {
  88     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  89     return IDispatchEx_GetIDsOfNames(&This->element.node.dispex.IDispatchEx_iface, riid, rgszNames,
  90             cNames, lcid, rgDispId);
  91 }
  92
  93 static HRESULT WINAPI HTMLScriptElement_Invoke(IHTMLScriptElement *iface, DISPID dispIdMember,
  94                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  95                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  96 {
  97     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  98     return IDispatchEx_Invoke(&This->element.node.dispex.IDispatchEx_iface, dispIdMember, riid,
  99             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 100 }
 101
 102 static HRESULT WINAPI HTMLScriptElement_put_src(IHTMLScriptElement *iface, BSTR v)
 103 {
 104     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 105     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 106     return E_NOTIMPL;
 107 }
 108
 109 static HRESULT WINAPI HTMLScriptElement_get_src(IHTMLScriptElement *iface, BSTR *p)
 110 {
 111     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 112     nsAString src_str;
 113     nsresult nsres;
 114
 115     TRACE("(%p)->(%p)\n", This, p);
 116
 117     nsAString_Init(&src_str, NULL);
 118     nsres = nsIDOMHTMLScriptElement_GetSrc(This->nsscript, &src_str);
 119     return return_nsstr(nsres, &src_str, p);
 120 }
 121
 122 static HRESULT WINAPI HTMLScriptElement_put_htmlFor(IHTMLScriptElement *iface, BSTR v)
 123 {
 124     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 125     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 126     return E_NOTIMPL;
 127 }
 128
 129 static HRESULT WINAPI HTMLScriptElement_get_htmlFor(IHTMLScriptElement *iface, BSTR *p)
 130 {
 131     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 132     FIXME("(%p)->(%p)\n", This, p);
 133     return E_NOTIMPL;
 134 }
 135
 136 static HRESULT WINAPI HTMLScriptElement_put_event(IHTMLScriptElement *iface, BSTR v)
 137 {
 138     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 139     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 140     return E_NOTIMPL;
 141 }
 142
 143 static HRESULT WINAPI HTMLScriptElement_get_event(IHTMLScriptElement *iface, BSTR *p)
 144 {
 145     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 146     FIXME("(%p)->(%p)\n", This, p);
 147     return E_NOTIMPL;
 148 }
 149
 150 static HRESULT WINAPI HTMLScriptElement_put_text(IHTMLScriptElement *iface, BSTR v)
 151 {
 152     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 153     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 154     return E_NOTIMPL;
 155 }
 156
 157 static HRESULT WINAPI HTMLScriptElement_get_text(IHTMLScriptElement *iface, BSTR *p)
 158 {
 159     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 160     FIXME("(%p)->(%p)\n", This, p);
 161     return E_NOTIMPL;
 162 }
 163
 164 static HRESULT WINAPI HTMLScriptElement_put_defer(IHTMLScriptElement *iface, VARIANT_BOOL v)
 165 {
 166     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 167     HRESULT hr = S_OK;
 168     nsresult nsres;
 169
 170     TRACE("(%p)->(%x)\n", This, v);
 171
 172     nsres = nsIDOMHTMLScriptElement_SetDefer(This->nsscript, v != VARIANT_FALSE);
 173     if(NS_FAILED(nsres))
 174     {
 175         hr = E_FAIL;
 176     }
 177
 178     return hr;
 179 }
 180
 181 static HRESULT WINAPI HTMLScriptElement_get_defer(IHTMLScriptElement *iface, VARIANT_BOOL *p)
 182 {
 183     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 184     cpp_bool defer = FALSE;
 185     nsresult nsres;
 186
 187     TRACE("(%p)->(%p)\n", This, p);
 188
 189     if(!p)
 190         return E_INVALIDARG;
 191
 192     nsres = nsIDOMHTMLScriptElement_GetDefer(This->nsscript, &defer);
 193     if(NS_FAILED(nsres)) {
 194         ERR("GetSrc failed: %08x\n", nsres);
 195     }
 196
 197     *p = defer ? VARIANT_TRUE : VARIANT_FALSE;
 198
 199     TRACE("*p = %d\n", *p);
 200     return S_OK;
 201 }
 202
 203 static HRESULT WINAPI HTMLScriptElement_get_readyState(IHTMLScriptElement *iface, BSTR *p)
 204 {
 205     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 206     FIXME("(%p)->(%p)\n", This, p);
 207     return E_NOTIMPL;
 208 }
 209
 210 static HRESULT WINAPI HTMLScriptElement_put_onerror(IHTMLScriptElement *iface, VARIANT v)
 211 {
 212     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 213     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 214     return E_NOTIMPL;
 215 }
 216
 217 static HRESULT WINAPI HTMLScriptElement_get_onerror(IHTMLScriptElement *iface, VARIANT *p)
 218 {
 219     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 220     FIXME("(%p)->(%p)\n", This, p);
 221     return E_NOTIMPL;
 222 }
 223
 224 static HRESULT WINAPI HTMLScriptElement_put_type(IHTMLScriptElement *iface, BSTR v)
 225 {
 226     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 227     nsAString nstype_str;
 228     nsresult nsres;
 229
 230     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 231
 232     nsAString_Init(&nstype_str, v);
 233     nsres = nsIDOMHTMLScriptElement_SetType(This->nsscript, &nstype_str);
 234     if (NS_FAILED(nsres))
 235         ERR("SetType failed: %08x\n", nsres);
 236     nsAString_Finish (&nstype_str);
 237
 238     return S_OK;
 239 }
 240
 241 static HRESULT WINAPI HTMLScriptElement_get_type(IHTMLScriptElement *iface, BSTR *p)
 242 {
 243     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 244     nsAString nstype_str;
 245     nsresult nsres;
 246
 247     TRACE("(%p)->(%p)\n", This, p);
 248
 249     nsAString_Init(&nstype_str, NULL);
 250     nsres = nsIDOMHTMLScriptElement_GetType(This->nsscript, &nstype_str);
 251     return return_nsstr(nsres, &nstype_str, p);
 252 }
 253
 254 static const IHTMLScriptElementVtbl HTMLScriptElementVtbl = {
 255     HTMLScriptElement_QueryInterface,
 256     HTMLScriptElement_AddRef,
 257     HTMLScriptElement_Release,
 258     HTMLScriptElement_GetTypeInfoCount,
 259     HTMLScriptElement_GetTypeInfo,
 260     HTMLScriptElement_GetIDsOfNames,
 261     HTMLScriptElement_Invoke,
 262     HTMLScriptElement_put_src,
 263     HTMLScriptElement_get_src,
 264     HTMLScriptElement_put_htmlFor,
 265     HTMLScriptElement_get_htmlFor,
 266     HTMLScriptElement_put_event,
 267     HTMLScriptElement_get_event,
 268     HTMLScriptElement_put_text,
 269     HTMLScriptElement_get_text,
 270     HTMLScriptElement_put_defer,
 271     HTMLScriptElement_get_defer,
 272     HTMLScriptElement_get_readyState,
 273     HTMLScriptElement_put_onerror,
 274     HTMLScriptElement_get_onerror,
 275     HTMLScriptElement_put_type,
 276     HTMLScriptElement_get_type
 277 };
 278
 279 static inline HTMLScriptElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
 280 {
 281     return CONTAINING_RECORD(iface, HTMLScriptElement, element.node);
 282 }
 283
 284 static HRESULT HTMLScriptElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 285 {
 286     HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
 287
 288     *ppv = NULL;
 289
 290     if(IsEqualGUID(&IID_IUnknown, riid)) {
 291         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 292         *ppv = &This->IHTMLScriptElement_iface;
 293     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 294         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 295         *ppv = &This->IHTMLScriptElement_iface;
 296     }else if(IsEqualGUID(&IID_IHTMLScriptElement, riid)) {
 297         TRACE("(%p)->(IID_IHTMLScriptElement %p)\n", This, ppv);
 298         *ppv = &This->IHTMLScriptElement_iface;
 299     }
 300
 301     if(*ppv) {
 302         IUnknown_AddRef((IUnknown*)*ppv);
 303         return S_OK;
 304     }
 305
 306     return HTMLElement_QI(&This->element.node, riid, ppv);
 307 }
 308
 309 static HRESULT HTMLScriptElement_get_readystate(HTMLDOMNode *iface, BSTR *p)
 310 {
 311     HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
 312
 313     return IHTMLScriptElement_get_readyState(&This->IHTMLScriptElement_iface, p);
 314 }
 315
 316 static const NodeImplVtbl HTMLScriptElementImplVtbl = {
 317     HTMLScriptElement_QI,
 318     HTMLElement_destructor,
 319     HTMLElement_clone,
 320     HTMLElement_get_attr_col,
 321     NULL,
 322     NULL,
 323     NULL,
 324     NULL,
 325     NULL,
 326     NULL,
 327     HTMLScriptElement_get_readystate
 328 };
 329
 330 static const tid_t HTMLScriptElement_iface_tids[] = {
 331     HTMLELEMENT_TIDS,
 332     IHTMLScriptElement_tid,
 333     0
 334 };
 335
 336 static dispex_static_data_t HTMLScriptElement_dispex = {
 337     NULL,
 338     DispHTMLScriptElement_tid,
 339     NULL,
 340     HTMLScriptElement_iface_tids
 341 };
 342
 343 HRESULT HTMLScriptElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
 344 {
 345     HTMLScriptElement *ret;
 346     nsresult nsres;
 347
 348     ret = heap_alloc_zero(sizeof(HTMLScriptElement));
 349     if(!ret)
 350         return E_OUTOFMEMORY;
 351
 352     ret->IHTMLScriptElement_iface.lpVtbl = &HTMLScriptElementVtbl;
 353     ret->element.node.vtbl = &HTMLScriptElementImplVtbl;
 354
 355     HTMLElement_Init(&ret->element, doc, nselem, &HTMLScriptElement_dispex);
 356
 357     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLScriptElement, (void**)&ret->nsscript);
 358
 359     /* Share nsscript reference with nsnode */
 360     assert(nsres == NS_OK && (nsIDOMNode*)ret->nsscript == ret->element.node.nsnode);
 361     nsIDOMNode_Release(ret->element.node.nsnode);
 362
 363     *elem = &ret->element;
 364     return S_OK;
 365 }