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, NULL);
 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, NULL);
 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 = mshtml_alloc(sizeof(HTMLOptionElement));
 341     nsresult nsres;
 342
 343     ret->lpHTMLOptionElementVtbl = &HTMLOptionElementVtbl;
 344     ret->element.node.vtbl = &HTMLOptionElementImplVtbl;
 345
 346     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLOptionElement, (void**)&ret->nsoption);
 347     if(NS_FAILED(nsres))
 348         ERR("Could not get nsIDOMHTMLOptionElement interface: %08x\n", nsres);
 349
 350     return &ret->element;
 351 }
 352
 353 #define HTMLOPTFACTORY_THIS(iface) DEFINE_THIS(HTMLOptionElementFactory, HTMLOptionElementFactory, iface)
 354
 355 static HRESULT WINAPI HTMLOptionElementFactory_QueryInterface(IHTMLOptionElementFactory *iface,
 356                                                               REFIID riid, void **ppv)
 357 {
 358     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 359
 360     *ppv = NULL;
 361
 362     if(IsEqualGUID(&IID_IUnknown, riid)) {
 363         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 364         *ppv = HTMLOPTFACTORY(This);
 365     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 366         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 367         *ppv = HTMLOPTFACTORY(This);
 368     }else if(IsEqualGUID(&IID_IHTMLOptionElementFactory, riid)) {
 369         TRACE("(%p)->(IID_IHTMLOptionElementFactory %p)\n", This, ppv);
 370         *ppv = HTMLOPTFACTORY(This);
 371     }
 372
 373     if(*ppv) {
 374         IUnknown_AddRef((IUnknown*)*ppv);
 375         return S_OK;
 376     }
 377
 378     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 379     return E_NOINTERFACE;
 380 }
 381
 382 static ULONG WINAPI HTMLOptionElementFactory_AddRef(IHTMLOptionElementFactory *iface)
 383 {
 384     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 385     LONG ref = InterlockedIncrement(&This->ref);
 386
 387     TRACE("(%p) ref=%d\n", This, ref);
 388
 389     return ref;
 390 }
 391
 392 static ULONG WINAPI HTMLOptionElementFactory_Release(IHTMLOptionElementFactory *iface)
 393 {
 394     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 395     LONG ref = InterlockedDecrement(&This->ref);
 396
 397     TRACE("(%p) ref=%d\n", This, ref);
 398
 399     if(!ref)
 400         mshtml_free(This);
 401
 402     return ref;
 403 }
 404
 405 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfoCount(IHTMLOptionElementFactory *iface, UINT *pctinfo)
 406 {
 407     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 408     FIXME("(%p)->(%p)\n", This, pctinfo);
 409     return E_NOTIMPL;
 410 }
 411
 412 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfo(IHTMLOptionElementFactory *iface, UINT iTInfo,
 413                                               LCID lcid, ITypeInfo **ppTInfo)
 414 {
 415     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 416     FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 417     return E_NOTIMPL;
 418 }
 419
 420 static HRESULT WINAPI HTMLOptionElementFactory_GetIDsOfNames(IHTMLOptionElementFactory *iface, REFIID riid,
 421                                                 LPOLESTR *rgszNames, UINT cNames,
 422                                                 LCID lcid, DISPID *rgDispId)
 423 {
 424     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 425     FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 426                                         lcid, rgDispId);
 427     return E_NOTIMPL;
 428 }
 429
 430 static HRESULT WINAPI HTMLOptionElementFactory_Invoke(IHTMLOptionElementFactory *iface, DISPID dispIdMember,
 431                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 432                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 433 {
 434     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 435     FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 436             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 437     return E_NOTIMPL;
 438 }
 439
 440 static HRESULT WINAPI HTMLOptionElementFactory_create(IHTMLOptionElementFactory *iface,
 441         VARIANT text, VARIANT value, VARIANT defaultselected, VARIANT selected,
 442         IHTMLOptionElement **optelem)
 443 {
 444     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 445     nsIDOMDocument *nsdoc;
 446     nsIDOMElement *nselem;
 447     nsAString option_str;
 448     nsresult nsres;
 449     HRESULT hres;
 450
 451     static const PRUnichar optionW[] = {'O','P','T','I','O','N',0};
 452
 453     TRACE("(%p)->(v v v v %p)\n", This, optelem);
 454
 455     *optelem = NULL;
 456     if(!This->doc->nscontainer)
 457         return E_FAIL;
 458
 459     nsres = nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
 460     if(NS_FAILED(nsres)) {
 461         ERR("GetDocument failed: %08x\n", nsres);
 462         return E_FAIL;
 463     }
 464
 465     nsAString_Init(&option_str, optionW);
 466     nsres = nsIDOMDocument_CreateElement(nsdoc, &option_str, &nselem);
 467     nsIDOMDocument_Release(nsdoc);
 468     nsAString_Finish(&option_str);
 469     if(NS_FAILED(nsres)) {
 470         ERR("CreateElement failed: %08x\n", nsres);
 471         return E_FAIL;
 472     }
 473
 474     hres = IHTMLDOMNode_QueryInterface(HTMLDOMNODE(get_node(This->doc, (nsIDOMNode*)nselem)),
 475             &IID_IHTMLOptionElement, (void**)optelem);
 476     nsIDOMElement_Release(nselem);
 477
 478     if(V_VT(&text) == VT_BSTR)
 479         IHTMLOptionElement_put_text(*optelem, V_BSTR(&text));
 480     else if(V_VT(&text) != VT_EMPTY)
 481         FIXME("Unsupported text vt=%d\n", V_VT(&text));
 482
 483     if(V_VT(&value) == VT_BSTR)
 484         IHTMLOptionElement_put_value(*optelem, V_BSTR(&value));
 485     else if(V_VT(&value) != VT_EMPTY)
 486         FIXME("Unsupported value vt=%d\n", V_VT(&value));
 487
 488     if(V_VT(&defaultselected) != VT_EMPTY)
 489         FIXME("Unsupported defaultselected vt=%d\n", V_VT(&defaultselected));
 490     if(V_VT(&selected) != VT_EMPTY)
 491         FIXME("Unsupported selected vt=%d\n", V_VT(&selected));
 492
 493     return S_OK;
 494 }
 495
 496 #undef HTMLOPTFACTORY_THIS
 497
 498 static const IHTMLOptionElementFactoryVtbl HTMLOptionElementFactoryVtbl = {
 499     HTMLOptionElementFactory_QueryInterface,
 500     HTMLOptionElementFactory_AddRef,
 501     HTMLOptionElementFactory_Release,
 502     HTMLOptionElementFactory_GetTypeInfoCount,
 503     HTMLOptionElementFactory_GetTypeInfo,
 504     HTMLOptionElementFactory_GetIDsOfNames,
 505     HTMLOptionElementFactory_Invoke,
 506     HTMLOptionElementFactory_create
 507 };
 508
 509 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLDocument *doc)
 510 {
 511     HTMLOptionElementFactory *ret;
 512
 513     ret = mshtml_alloc(sizeof(HTMLOptionElementFactory));
 514     ret->lpHTMLOptionElementFactoryVtbl = &HTMLOptionElementFactoryVtbl;
 515     ret->ref = 1;
 516     ret->doc = doc;
 517
 518     return ret;
 519 }