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
  21 #define COBJMACROS
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "ole2.h"
  27
  28 #include "wine/debug.h"
  29
  30 #include "mshtml_private.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  33
  34 typedef struct {
  35     HTMLElement element;
  36
  37     IHTMLScriptElement IHTMLScriptElement_iface;
  38
  39     nsIDOMHTMLScriptElement *nsscript;
  40 } HTMLScriptElement;
  41
  42 static inline HTMLScriptElement *impl_from_IHTMLScriptElement(IHTMLScriptElement *iface)
  43 {
  44     return CONTAINING_RECORD(iface, HTMLScriptElement, IHTMLScriptElement_iface);
  45 }
  46
  47 static HRESULT WINAPI HTMLScriptElement_QueryInterface(IHTMLScriptElement *iface,
  48         REFIID riid, void **ppv)
  49 {
  50     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  51
  52     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  53 }
  54
  55 static ULONG WINAPI HTMLScriptElement_AddRef(IHTMLScriptElement *iface)
  56 {
  57     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  58
  59     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  60 }
  61
  62 static ULONG WINAPI HTMLScriptElement_Release(IHTMLScriptElement *iface)
  63 {
  64     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  65
  66     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  67 }
  68
  69 static HRESULT WINAPI HTMLScriptElement_GetTypeInfoCount(IHTMLScriptElement *iface, UINT *pctinfo)
  70 {
  71     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  72     return IDispatchEx_GetTypeInfoCount(&This->element.node.dispex.IDispatchEx_iface, pctinfo);
  73 }
  74
  75 static HRESULT WINAPI HTMLScriptElement_GetTypeInfo(IHTMLScriptElement *iface, UINT iTInfo,
  76                                               LCID lcid, ITypeInfo **ppTInfo)
  77 {
  78     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  79     return IDispatchEx_GetTypeInfo(&This->element.node.dispex.IDispatchEx_iface, iTInfo, lcid,
  80             ppTInfo);
  81 }
  82
  83 static HRESULT WINAPI HTMLScriptElement_GetIDsOfNames(IHTMLScriptElement *iface, REFIID riid,
  84                                                 LPOLESTR *rgszNames, UINT cNames,
  85                                                 LCID lcid, DISPID *rgDispId)
  86 {
  87     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  88     return IDispatchEx_GetIDsOfNames(&This->element.node.dispex.IDispatchEx_iface, riid, rgszNames,
  89             cNames, lcid, rgDispId);
  90 }
  91
  92 static HRESULT WINAPI HTMLScriptElement_Invoke(IHTMLScriptElement *iface, DISPID dispIdMember,
  93                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  94                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  95 {
  96     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
  97     return IDispatchEx_Invoke(&This->element.node.dispex.IDispatchEx_iface, dispIdMember, riid,
  98             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
  99 }
 100
 101 static HRESULT WINAPI HTMLScriptElement_put_src(IHTMLScriptElement *iface, BSTR v)
 102 {
 103     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 104     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 105     return E_NOTIMPL;
 106 }
 107
 108 static HRESULT WINAPI HTMLScriptElement_get_src(IHTMLScriptElement *iface, BSTR *p)
 109 {
 110     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 111     nsAString src_str;
 112     nsresult nsres;
 113
 114     TRACE("(%p)->(%p)\n", This, p);
 115
 116     nsAString_Init(&src_str, NULL);
 117     nsres = nsIDOMHTMLScriptElement_GetSrc(This->nsscript, &src_str);
 118     return return_nsstr(nsres, &src_str, p);
 119 }
 120
 121 static HRESULT WINAPI HTMLScriptElement_put_htmlFor(IHTMLScriptElement *iface, BSTR v)
 122 {
 123     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 124     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 125     return E_NOTIMPL;
 126 }
 127
 128 static HRESULT WINAPI HTMLScriptElement_get_htmlFor(IHTMLScriptElement *iface, BSTR *p)
 129 {
 130     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 131     FIXME("(%p)->(%p)\n", This, p);
 132     return E_NOTIMPL;
 133 }
 134
 135 static HRESULT WINAPI HTMLScriptElement_put_event(IHTMLScriptElement *iface, BSTR v)
 136 {
 137     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 138     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 139     return E_NOTIMPL;
 140 }
 141
 142 static HRESULT WINAPI HTMLScriptElement_get_event(IHTMLScriptElement *iface, BSTR *p)
 143 {
 144     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 145     FIXME("(%p)->(%p)\n", This, p);
 146     return E_NOTIMPL;
 147 }
 148
 149 static HRESULT WINAPI HTMLScriptElement_put_text(IHTMLScriptElement *iface, BSTR v)
 150 {
 151     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 152     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 153     return E_NOTIMPL;
 154 }
 155
 156 static HRESULT WINAPI HTMLScriptElement_get_text(IHTMLScriptElement *iface, BSTR *p)
 157 {
 158     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 159     FIXME("(%p)->(%p)\n", This, p);
 160     return E_NOTIMPL;
 161 }
 162
 163 static HRESULT WINAPI HTMLScriptElement_put_defer(IHTMLScriptElement *iface, VARIANT_BOOL v)
 164 {
 165     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 166     HRESULT hr = S_OK;
 167     nsresult nsres;
 168
 169     TRACE("(%p)->(%x)\n", This, v);
 170
 171     nsres = nsIDOMHTMLScriptElement_SetDefer(This->nsscript, v != VARIANT_FALSE);
 172     if(NS_FAILED(nsres))
 173     {
 174         hr = E_FAIL;
 175     }
 176
 177     return hr;
 178 }
 179
 180 static HRESULT WINAPI HTMLScriptElement_get_defer(IHTMLScriptElement *iface, VARIANT_BOOL *p)
 181 {
 182     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 183     cpp_bool defer = FALSE;
 184     nsresult nsres;
 185
 186     TRACE("(%p)->(%p)\n", This, p);
 187
 188     if(!p)
 189         return E_INVALIDARG;
 190
 191     nsres = nsIDOMHTMLScriptElement_GetDefer(This->nsscript, &defer);
 192     if(NS_FAILED(nsres)) {
 193         ERR("GetSrc failed: %08x\n", nsres);
 194     }
 195
 196     *p = defer ? VARIANT_TRUE : VARIANT_FALSE;
 197
 198     TRACE("*p = %d\n", *p);
 199     return S_OK;
 200 }
 201
 202 static HRESULT WINAPI HTMLScriptElement_get_readyState(IHTMLScriptElement *iface, BSTR *p)
 203 {
 204     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 205     FIXME("(%p)->(%p)\n", This, p);
 206     return E_NOTIMPL;
 207 }
 208
 209 static HRESULT WINAPI HTMLScriptElement_put_onerror(IHTMLScriptElement *iface, VARIANT v)
 210 {
 211     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 212     FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
 213     return E_NOTIMPL;
 214 }
 215
 216 static HRESULT WINAPI HTMLScriptElement_get_onerror(IHTMLScriptElement *iface, VARIANT *p)
 217 {
 218     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 219     FIXME("(%p)->(%p)\n", This, p);
 220     return E_NOTIMPL;
 221 }
 222
 223 static HRESULT WINAPI HTMLScriptElement_put_type(IHTMLScriptElement *iface, BSTR v)
 224 {
 225     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 226     nsAString nstype_str;
 227     nsresult nsres;
 228
 229     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 230
 231     nsAString_Init(&nstype_str, v);
 232     nsres = nsIDOMHTMLScriptElement_SetType(This->nsscript, &nstype_str);
 233     if (NS_FAILED(nsres))
 234         ERR("SetType failed: %08x\n", nsres);
 235     nsAString_Finish (&nstype_str);
 236
 237     return S_OK;
 238 }
 239
 240 static HRESULT WINAPI HTMLScriptElement_get_type(IHTMLScriptElement *iface, BSTR *p)
 241 {
 242     HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
 243     const PRUnichar *nstype;
 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     if(NS_FAILED(nsres))
 252         ERR("GetType failed: %08x\n", nsres);
 253
 254     nsAString_GetData(&nstype_str, &nstype);
 255     *p = *nstype ? SysAllocString(nstype) : NULL;
 256     nsAString_Finish(&nstype_str);
 257
 258     return S_OK;
 259 }
 260
 261 static const IHTMLScriptElementVtbl HTMLScriptElementVtbl = {
 262     HTMLScriptElement_QueryInterface,
 263     HTMLScriptElement_AddRef,
 264     HTMLScriptElement_Release,
 265     HTMLScriptElement_GetTypeInfoCount,
 266     HTMLScriptElement_GetTypeInfo,
 267     HTMLScriptElement_GetIDsOfNames,
 268     HTMLScriptElement_Invoke,
 269     HTMLScriptElement_put_src,
 270     HTMLScriptElement_get_src,
 271     HTMLScriptElement_put_htmlFor,
 272     HTMLScriptElement_get_htmlFor,
 273     HTMLScriptElement_put_event,
 274     HTMLScriptElement_get_event,
 275     HTMLScriptElement_put_text,
 276     HTMLScriptElement_get_text,
 277     HTMLScriptElement_put_defer,
 278     HTMLScriptElement_get_defer,
 279     HTMLScriptElement_get_readyState,
 280     HTMLScriptElement_put_onerror,
 281     HTMLScriptElement_get_onerror,
 282     HTMLScriptElement_put_type,
 283     HTMLScriptElement_get_type
 284 };
 285
 286 static inline HTMLScriptElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
 287 {
 288     return CONTAINING_RECORD(iface, HTMLScriptElement, element.node);
 289 }
 290
 291 static HRESULT HTMLScriptElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 292 {
 293     HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
 294
 295     *ppv = NULL;
 296
 297     if(IsEqualGUID(&IID_IUnknown, riid)) {
 298         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 299         *ppv = &This->IHTMLScriptElement_iface;
 300     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 301         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 302         *ppv = &This->IHTMLScriptElement_iface;
 303     }else if(IsEqualGUID(&IID_IHTMLScriptElement, riid)) {
 304         TRACE("(%p)->(IID_IHTMLScriptElement %p)\n", This, ppv);
 305         *ppv = &This->IHTMLScriptElement_iface;
 306     }
 307
 308     if(*ppv) {
 309         IUnknown_AddRef((IUnknown*)*ppv);
 310         return S_OK;
 311     }
 312
 313     return HTMLElement_QI(&This->element.node, riid, ppv);
 314 }
 315
 316 static void HTMLScriptElement_destructor(HTMLDOMNode *iface)
 317 {
 318     HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
 319     HTMLElement_destructor(&This->element.node);
 320 }
 321
 322 static HRESULT HTMLScriptElement_get_readystate(HTMLDOMNode *iface, BSTR *p)
 323 {
 324     HTMLScriptElement *This = impl_from_HTMLDOMNode(iface);
 325
 326     return IHTMLScriptElement_get_readyState(&This->IHTMLScriptElement_iface, p);
 327 }
 328
 329 static const NodeImplVtbl HTMLScriptElementImplVtbl = {
 330     HTMLScriptElement_QI,
 331     HTMLScriptElement_destructor,
 332     HTMLElement_clone,
 333     HTMLElement_get_attr_col,
 334     NULL,
 335     NULL,
 336     NULL,
 337     NULL,
 338     NULL,
 339     NULL,
 340     HTMLScriptElement_get_readystate
 341 };
 342
 343 static const tid_t HTMLScriptElement_iface_tids[] = {
 344     HTMLELEMENT_TIDS,
 345     IHTMLScriptElement_tid,
 346     0
 347 };
 348
 349 static dispex_static_data_t HTMLScriptElement_dispex = {
 350     NULL,
 351     DispHTMLScriptElement_tid,
 352     NULL,
 353     HTMLScriptElement_iface_tids
 354 };
 355
 356 HRESULT HTMLScriptElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
 357 {
 358     HTMLScriptElement *ret;
 359     nsresult nsres;
 360
 361     ret = heap_alloc_zero(sizeof(HTMLScriptElement));
 362     if(!ret)
 363         return E_OUTOFMEMORY;
 364
 365     ret->IHTMLScriptElement_iface.lpVtbl = &HTMLScriptElementVtbl;
 366     ret->element.node.vtbl = &HTMLScriptElementImplVtbl;
 367
 368     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLScriptElement, (void**)&ret->nsscript);
 369     if(NS_FAILED(nsres)) {
 370         ERR("Could not get nsIDOMHTMLScriptElement: %08x\n", nsres);
 371         heap_free(ret);
 372         return E_FAIL;
 373     }
 374
 375     HTMLElement_Init(&ret->element, doc, nselem, &HTMLScriptElement_dispex);
 376
 377     *elem = &ret->element;
 378     return S_OK;
 379 }