dlls/mshtml/htmloption.c

   1 /*
   2  * Copyright 2007 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 "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "winnls.h"
  30 #include "ole2.h"
  31
  32 #include "wine/debug.h"
  33
  34 #include "mshtml_private.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  37
  38 typedef struct {
  39     HTMLElement element;
  40
  41     const IHTMLOptionElementVtbl *lpHTMLOptionElementVtbl;
  42
  43     nsIDOMHTMLOptionElement *nsoption;
  44 } HTMLOptionElement;
  45
  46 #define HTMLOPTION(x)  ((IHTMLOptionElement*)  &(x)->lpHTMLOptionElementVtbl)
  47
  48 #define HTMLOPTION_THIS(iface) DEFINE_THIS(HTMLOptionElement, HTMLOptionElement, iface)
  49
  50 static HRESULT WINAPI HTMLOptionElement_QueryInterface(IHTMLOptionElement *iface,
  51         REFIID riid, void **ppv)
  52 {
  53     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  54
  55     return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(&This->element.node), riid, ppv);
  56 }
  57
  58 static ULONG WINAPI HTMLOptionElement_AddRef(IHTMLOptionElement *iface)
  59 {
  60     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  61
  62     return IHTMLDOMNode_AddRef(HTMLDOMNODE(&This->element.node));
  63 }
  64
  65 static ULONG WINAPI HTMLOptionElement_Release(IHTMLOptionElement *iface)
  66 {
  67     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  68
  69     return IHTMLDOMNode_Release(HTMLDOMNODE(&This->element.node));
  70 }
  71
  72 static HRESULT WINAPI HTMLOptionElement_GetTypeInfoCount(IHTMLOptionElement *iface, UINT *pctinfo)
  73 {
  74     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  75     FIXME("(%p)->(%p)\n", This, pctinfo);
  76     return E_NOTIMPL;
  77 }
  78
  79 static HRESULT WINAPI HTMLOptionElement_GetTypeInfo(IHTMLOptionElement *iface, UINT iTInfo,
  80                                               LCID lcid, ITypeInfo **ppTInfo)
  81 {
  82     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  83     FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
  84     return E_NOTIMPL;
  85 }
  86
  87 static HRESULT WINAPI HTMLOptionElement_GetIDsOfNames(IHTMLOptionElement *iface, REFIID riid,
  88                                                 LPOLESTR *rgszNames, UINT cNames,
  89                                                 LCID lcid, DISPID *rgDispId)
  90 {
  91     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  92     FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
  93                                         lcid, rgDispId);
  94     return E_NOTIMPL;
  95 }
  96
  97 static HRESULT WINAPI HTMLOptionElement_Invoke(IHTMLOptionElement *iface, DISPID dispIdMember,
  98                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  99                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 100 {
 101     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 102     FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 103             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 104     return E_NOTIMPL;
 105 }
 106
 107 static HRESULT WINAPI HTMLOptionElement_put_selected(IHTMLOptionElement *iface, VARIANT_BOOL v)
 108 {
 109     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 110     FIXME("(%p)->(%x)\n", This, v);
 111     return E_NOTIMPL;
 112 }
 113
 114 static HRESULT WINAPI HTMLOptionElement_get_selected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
 115 {
 116     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 117     FIXME("(%p)->(%p)\n", This, p);
 118     return E_NOTIMPL;
 119 }
 120
 121 static HRESULT WINAPI HTMLOptionElement_put_value(IHTMLOptionElement *iface, BSTR v)
 122 {
 123     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 124     nsAString value_str;
 125     nsresult nsres;
 126
 127     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 128
 129     nsAString_Init(&value_str, v);
 130     nsres = nsIDOMHTMLOptionElement_SetValue(This->nsoption, &value_str);
 131     nsAString_Finish(&value_str);
 132     if(NS_FAILED(nsres))
 133         ERR("SetValue failed: %08x\n", nsres);
 134
 135     return S_OK;
 136 }
 137
 138 static HRESULT WINAPI HTMLOptionElement_get_value(IHTMLOptionElement *iface, BSTR *p)
 139 {
 140     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 141     nsAString value_str;
 142     const PRUnichar *value;
 143     nsresult nsres;
 144
 145     TRACE("(%p)->(%p)\n", This, p);
 146
 147     nsAString_Init(&value_str, NULL);
 148     nsres = nsIDOMHTMLOptionElement_GetValue(This->nsoption, &value_str);
 149     if(NS_SUCCEEDED(nsres)) {
 150         nsAString_GetData(&value_str, &value);
 151         *p = SysAllocString(value);
 152     }else {
 153         ERR("GetValue failed: %08x\n", nsres);
 154         *p = NULL;
 155     }
 156     nsAString_Finish(&value_str);
 157
 158     return S_OK;
 159 }
 160
 161 static HRESULT WINAPI HTMLOptionElement_put_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL v)
 162 {
 163     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 164     FIXME("(%p)->(%x)\n", This, v);
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI HTMLOptionElement_get_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
 169 {
 170     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 171     FIXME("(%p)->(%p)\n", This, p);
 172     return E_NOTIMPL;
 173 }
 174
 175 static HRESULT WINAPI HTMLOptionElement_put_index(IHTMLOptionElement *iface, LONG v)
 176 {
 177     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 178     FIXME("(%p)->(%d)\n", This, v);
 179     return E_NOTIMPL;
 180 }
 181
 182 static HRESULT WINAPI HTMLOptionElement_get_index(IHTMLOptionElement *iface, LONG *p)
 183 {
 184     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 185     FIXME("(%p)->(%p)\n", This, p);
 186     return E_NOTIMPL;
 187 }
 188
 189 static HRESULT WINAPI HTMLOptionElement_put_text(IHTMLOptionElement *iface, BSTR v)
 190 {
 191     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 192     nsIDOMDocument *nsdoc;
 193     nsIDOMText *text_node;
 194     nsAString text_str;
 195     nsIDOMNode *tmp;
 196     nsresult nsres;
 197
 198     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 199
 200     while(1) {
 201         nsIDOMNode *child;
 202
 203         nsres = nsIDOMHTMLOptionElement_GetFirstChild(This->nsoption, &child);
 204         if(NS_FAILED(nsres) || !child)
 205             break;
 206
 207         nsres = nsIDOMHTMLOptionElement_RemoveChild(This->nsoption, child, &tmp);
 208         nsIDOMNode_Release(child);
 209         if(NS_SUCCEEDED(nsres)) {
 210             nsIDOMNode_Release(tmp);
 211         }else {
 212             ERR("RemoveChild failed: %08x\n", nsres);
 213             break;
 214         }
 215     }
 216
 217     nsres = nsIWebNavigation_GetDocument(This->element.node.doc->nscontainer->navigation, &nsdoc);
 218     if(NS_FAILED(nsres)) {
 219         ERR("GetDocument failed: %08x\n", nsres);
 220         return S_OK;
 221     }
 222
 223     nsAString_Init(&text_str, v);
 224     nsres = nsIDOMDocument_CreateTextNode(nsdoc, &text_str, &text_node);
 225     nsIDOMDocument_Release(nsdoc);
 226     nsAString_Finish(&text_str);
 227     if(NS_FAILED(nsres)) {
 228         ERR("CreateTextNode failed: %08x\n", nsres);
 229         return S_OK;
 230     }
 231
 232     nsres = nsIDOMHTMLOptionElement_AppendChild(This->nsoption, (nsIDOMNode*)text_node, &tmp);
 233     if(NS_SUCCEEDED(nsres))
 234         nsIDOMNode_Release(tmp);
 235     else
 236         ERR("AppendChild failed: %08x\n", nsres);
 237
 238     return S_OK;
 239 }
 240
 241 static HRESULT WINAPI HTMLOptionElement_get_text(IHTMLOptionElement *iface, BSTR *p)
 242 {
 243     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 244     nsAString text_str;
 245     const PRUnichar *text;
 246     nsresult nsres;
 247
 248     TRACE("(%p)->(%p)\n", This, p);
 249
 250     nsAString_Init(&text_str, NULL);
 251     nsres = nsIDOMHTMLOptionElement_GetText(This->nsoption, &text_str);
 252     if(NS_SUCCEEDED(nsres)) {
 253         nsAString_GetData(&text_str, &text);
 254         *p = SysAllocString(text);
 255     }else {
 256         ERR("GetText failed: %08x\n", nsres);
 257         *p = NULL;
 258     }
 259     nsAString_Finish(&text_str);
 260
 261     return S_OK;
 262 }
 263
 264 static HRESULT WINAPI HTMLOptionElement_get_form(IHTMLOptionElement *iface, IHTMLFormElement **p)
 265 {
 266     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 267     FIXME("(%p)->(%p)\n", This, p);
 268     return E_NOTIMPL;
 269 }
 270
 271 #undef HTMLOPTION_THIS
 272
 273 static const IHTMLOptionElementVtbl HTMLOptionElementVtbl = {
 274     HTMLOptionElement_QueryInterface,
 275     HTMLOptionElement_AddRef,
 276     HTMLOptionElement_Release,
 277     HTMLOptionElement_GetTypeInfoCount,
 278     HTMLOptionElement_GetTypeInfo,
 279     HTMLOptionElement_GetIDsOfNames,
 280     HTMLOptionElement_Invoke,
 281     HTMLOptionElement_put_selected,
 282     HTMLOptionElement_get_selected,
 283     HTMLOptionElement_put_value,
 284     HTMLOptionElement_get_value,
 285     HTMLOptionElement_put_defaultSelected,
 286     HTMLOptionElement_get_defaultSelected,
 287     HTMLOptionElement_put_index,
 288     HTMLOptionElement_get_index,
 289     HTMLOptionElement_put_text,
 290     HTMLOptionElement_get_text,
 291     HTMLOptionElement_get_form
 292 };
 293
 294 #define HTMLOPTION_NODE_THIS(iface) DEFINE_THIS2(HTMLOptionElement, element.node, iface)
 295
 296 static HRESULT HTMLOptionElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 297 {
 298     HTMLOptionElement *This = HTMLOPTION_NODE_THIS(iface);
 299
 300     *ppv = NULL;
 301
 302     if(IsEqualGUID(&IID_IUnknown, riid)) {
 303         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 304         *ppv = HTMLOPTION(This);
 305     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 306         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 307         *ppv = HTMLOPTION(This);
 308     }else if(IsEqualGUID(&IID_IHTMLOptionElement, riid)) {
 309         TRACE("(%p)->(IID_IHTMLOptionElement %p)\n", This, ppv);
 310         *ppv = HTMLOPTION(This);
 311     }
 312
 313     if(*ppv) {
 314         IUnknown_AddRef((IUnknown*)*ppv);
 315         return S_OK;
 316     }
 317
 318     return HTMLElement_QI(&This->element.node, riid, ppv);
 319 }
 320
 321 static void HTMLOptionElement_destructor(HTMLDOMNode *iface)
 322 {
 323     HTMLOptionElement *This = HTMLOPTION_NODE_THIS(iface);
 324
 325     if(This->nsoption)
 326         nsIDOMHTMLOptionElement_Release(This->nsoption);
 327
 328     HTMLElement_destructor(&This->element.node);
 329 }
 330
 331 #undef HTMLOPTION_NODE_THIS
 332
 333 static const NodeImplVtbl HTMLOptionElementImplVtbl = {
 334     HTMLOptionElement_QI,
 335     HTMLOptionElement_destructor
 336 };
 337
 338 HTMLElement *HTMLOptionElement_Create(nsIDOMHTMLElement *nselem)
 339 {
 340     HTMLOptionElement *ret = heap_alloc(sizeof(HTMLOptionElement));
 341     nsresult nsres;
 342
 343     HTMLElement_Init(&ret->element);
 344
 345     ret->lpHTMLOptionElementVtbl = &HTMLOptionElementVtbl;
 346     ret->element.node.vtbl = &HTMLOptionElementImplVtbl;
 347
 348     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLOptionElement, (void**)&ret->nsoption);
 349     if(NS_FAILED(nsres))
 350         ERR("Could not get nsIDOMHTMLOptionElement interface: %08x\n", nsres);
 351
 352     return &ret->element;
 353 }
 354
 355 #define HTMLOPTFACTORY_THIS(iface) DEFINE_THIS(HTMLOptionElementFactory, HTMLOptionElementFactory, iface)
 356
 357 static HRESULT WINAPI HTMLOptionElementFactory_QueryInterface(IHTMLOptionElementFactory *iface,
 358                                                               REFIID riid, void **ppv)
 359 {
 360     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 361
 362     *ppv = NULL;
 363
 364     if(IsEqualGUID(&IID_IUnknown, riid)) {
 365         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 366         *ppv = HTMLOPTFACTORY(This);
 367     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 368         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 369         *ppv = HTMLOPTFACTORY(This);
 370     }else if(IsEqualGUID(&IID_IHTMLOptionElementFactory, riid)) {
 371         TRACE("(%p)->(IID_IHTMLOptionElementFactory %p)\n", This, ppv);
 372         *ppv = HTMLOPTFACTORY(This);
 373     }
 374
 375     if(*ppv) {
 376         IUnknown_AddRef((IUnknown*)*ppv);
 377         return S_OK;
 378     }
 379
 380     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 381     return E_NOINTERFACE;
 382 }
 383
 384 static ULONG WINAPI HTMLOptionElementFactory_AddRef(IHTMLOptionElementFactory *iface)
 385 {
 386     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 387     LONG ref = InterlockedIncrement(&This->ref);
 388
 389     TRACE("(%p) ref=%d\n", This, ref);
 390
 391     return ref;
 392 }
 393
 394 static ULONG WINAPI HTMLOptionElementFactory_Release(IHTMLOptionElementFactory *iface)
 395 {
 396     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 397     LONG ref = InterlockedDecrement(&This->ref);
 398
 399     TRACE("(%p) ref=%d\n", This, ref);
 400
 401     if(!ref)
 402         heap_free(This);
 403
 404     return ref;
 405 }
 406
 407 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfoCount(IHTMLOptionElementFactory *iface, UINT *pctinfo)
 408 {
 409     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 410     FIXME("(%p)->(%p)\n", This, pctinfo);
 411     return E_NOTIMPL;
 412 }
 413
 414 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfo(IHTMLOptionElementFactory *iface, UINT iTInfo,
 415                                               LCID lcid, ITypeInfo **ppTInfo)
 416 {
 417     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 418     FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 419     return E_NOTIMPL;
 420 }
 421
 422 static HRESULT WINAPI HTMLOptionElementFactory_GetIDsOfNames(IHTMLOptionElementFactory *iface, REFIID riid,
 423                                                 LPOLESTR *rgszNames, UINT cNames,
 424                                                 LCID lcid, DISPID *rgDispId)
 425 {
 426     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 427     FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 428                                         lcid, rgDispId);
 429     return E_NOTIMPL;
 430 }
 431
 432 static HRESULT WINAPI HTMLOptionElementFactory_Invoke(IHTMLOptionElementFactory *iface, DISPID dispIdMember,
 433                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 434                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 435 {
 436     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 437     FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 438             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 439     return E_NOTIMPL;
 440 }
 441
 442 static HRESULT WINAPI HTMLOptionElementFactory_create(IHTMLOptionElementFactory *iface,
 443         VARIANT text, VARIANT value, VARIANT defaultselected, VARIANT selected,
 444         IHTMLOptionElement **optelem)
 445 {
 446     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 447     nsIDOMDocument *nsdoc;
 448     nsIDOMElement *nselem;
 449     nsAString option_str;
 450     nsresult nsres;
 451     HRESULT hres;
 452
 453     static const PRUnichar optionW[] = {'O','P','T','I','O','N',0};
 454
 455     TRACE("(%p)->(v v v v %p)\n", This, optelem);
 456
 457     *optelem = NULL;
 458     if(!This->doc->nscontainer)
 459         return E_FAIL;
 460
 461     nsres = nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
 462     if(NS_FAILED(nsres)) {
 463         ERR("GetDocument failed: %08x\n", nsres);
 464         return E_FAIL;
 465     }
 466
 467     nsAString_Init(&option_str, optionW);
 468     nsres = nsIDOMDocument_CreateElement(nsdoc, &option_str, &nselem);
 469     nsIDOMDocument_Release(nsdoc);
 470     nsAString_Finish(&option_str);
 471     if(NS_FAILED(nsres)) {
 472         ERR("CreateElement failed: %08x\n", nsres);
 473         return E_FAIL;
 474     }
 475
 476     hres = IHTMLDOMNode_QueryInterface(HTMLDOMNODE(get_node(This->doc, (nsIDOMNode*)nselem)),
 477             &IID_IHTMLOptionElement, (void**)optelem);
 478     nsIDOMElement_Release(nselem);
 479
 480     if(V_VT(&text) == VT_BSTR)
 481         IHTMLOptionElement_put_text(*optelem, V_BSTR(&text));
 482     else if(V_VT(&text) != VT_EMPTY)
 483         FIXME("Unsupported text vt=%d\n", V_VT(&text));
 484
 485     if(V_VT(&value) == VT_BSTR)
 486         IHTMLOptionElement_put_value(*optelem, V_BSTR(&value));
 487     else if(V_VT(&value) != VT_EMPTY)
 488         FIXME("Unsupported value vt=%d\n", V_VT(&value));
 489
 490     if(V_VT(&defaultselected) != VT_EMPTY)
 491         FIXME("Unsupported defaultselected vt=%d\n", V_VT(&defaultselected));
 492     if(V_VT(&selected) != VT_EMPTY)
 493         FIXME("Unsupported selected vt=%d\n", V_VT(&selected));
 494
 495     return S_OK;
 496 }
 497
 498 #undef HTMLOPTFACTORY_THIS
 499
 500 static const IHTMLOptionElementFactoryVtbl HTMLOptionElementFactoryVtbl = {
 501     HTMLOptionElementFactory_QueryInterface,
 502     HTMLOptionElementFactory_AddRef,
 503     HTMLOptionElementFactory_Release,
 504     HTMLOptionElementFactory_GetTypeInfoCount,
 505     HTMLOptionElementFactory_GetTypeInfo,
 506     HTMLOptionElementFactory_GetIDsOfNames,
 507     HTMLOptionElementFactory_Invoke,
 508     HTMLOptionElementFactory_create
 509 };
 510
 511 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLDocument *doc)
 512 {
 513     HTMLOptionElementFactory *ret;
 514
 515     ret = heap_alloc(sizeof(HTMLOptionElementFactory));
 516
 517     ret->lpHTMLOptionElementFactoryVtbl = &HTMLOptionElementFactoryVtbl;
 518     ret->ref = 1;
 519     ret->doc = doc;
 520
 521     return ret;
 522 }