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 <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     const IHTMLOptionElementVtbl *lpHTMLOptionElementVtbl;
  38
  39     nsIDOMHTMLOptionElement *nsoption;
  40 } HTMLOptionElement;
  41
  42 #define HTMLOPTION(x)  ((IHTMLOptionElement*)  &(x)->lpHTMLOptionElementVtbl)
  43
  44 #define HTMLOPTION_THIS(iface) DEFINE_THIS(HTMLOptionElement, HTMLOptionElement, iface)
  45
  46 static HRESULT WINAPI HTMLOptionElement_QueryInterface(IHTMLOptionElement *iface,
  47         REFIID riid, void **ppv)
  48 {
  49     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  50
  51     return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(&This->element.node), riid, ppv);
  52 }
  53
  54 static ULONG WINAPI HTMLOptionElement_AddRef(IHTMLOptionElement *iface)
  55 {
  56     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  57
  58     return IHTMLDOMNode_AddRef(HTMLDOMNODE(&This->element.node));
  59 }
  60
  61 static ULONG WINAPI HTMLOptionElement_Release(IHTMLOptionElement *iface)
  62 {
  63     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  64
  65     return IHTMLDOMNode_Release(HTMLDOMNODE(&This->element.node));
  66 }
  67
  68 static HRESULT WINAPI HTMLOptionElement_GetTypeInfoCount(IHTMLOptionElement *iface, UINT *pctinfo)
  69 {
  70     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  71     return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->element.node.dispex), pctinfo);
  72 }
  73
  74 static HRESULT WINAPI HTMLOptionElement_GetTypeInfo(IHTMLOptionElement *iface, UINT iTInfo,
  75                                               LCID lcid, ITypeInfo **ppTInfo)
  76 {
  77     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  78     return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->element.node.dispex), iTInfo, lcid, ppTInfo);
  79 }
  80
  81 static HRESULT WINAPI HTMLOptionElement_GetIDsOfNames(IHTMLOptionElement *iface, REFIID riid,
  82                                                 LPOLESTR *rgszNames, UINT cNames,
  83                                                 LCID lcid, DISPID *rgDispId)
  84 {
  85     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  86     return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->element.node.dispex), riid, rgszNames, cNames, lcid, rgDispId);
  87 }
  88
  89 static HRESULT WINAPI HTMLOptionElement_Invoke(IHTMLOptionElement *iface, DISPID dispIdMember,
  90                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  91                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  92 {
  93     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
  94     return IDispatchEx_Invoke(DISPATCHEX(&This->element.node.dispex), dispIdMember, riid, lcid, wFlags, pDispParams,
  95             pVarResult, pExcepInfo, puArgErr);
  96 }
  97
  98 static HRESULT WINAPI HTMLOptionElement_put_selected(IHTMLOptionElement *iface, VARIANT_BOOL v)
  99 {
 100     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 101     FIXME("(%p)->(%x)\n", This, v);
 102     return E_NOTIMPL;
 103 }
 104
 105 static HRESULT WINAPI HTMLOptionElement_get_selected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
 106 {
 107     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 108     FIXME("(%p)->(%p)\n", This, p);
 109     return E_NOTIMPL;
 110 }
 111
 112 static HRESULT WINAPI HTMLOptionElement_put_value(IHTMLOptionElement *iface, BSTR v)
 113 {
 114     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 115     nsAString value_str;
 116     nsresult nsres;
 117
 118     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 119
 120     nsAString_Init(&value_str, v);
 121     nsres = nsIDOMHTMLOptionElement_SetValue(This->nsoption, &value_str);
 122     nsAString_Finish(&value_str);
 123     if(NS_FAILED(nsres))
 124         ERR("SetValue failed: %08x\n", nsres);
 125
 126     return S_OK;
 127 }
 128
 129 static HRESULT WINAPI HTMLOptionElement_get_value(IHTMLOptionElement *iface, BSTR *p)
 130 {
 131     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 132     nsAString value_str;
 133     const PRUnichar *value;
 134     nsresult nsres;
 135
 136     TRACE("(%p)->(%p)\n", This, p);
 137
 138     nsAString_Init(&value_str, NULL);
 139     nsres = nsIDOMHTMLOptionElement_GetValue(This->nsoption, &value_str);
 140     if(NS_SUCCEEDED(nsres)) {
 141         nsAString_GetData(&value_str, &value);
 142         *p = SysAllocString(value);
 143     }else {
 144         ERR("GetValue failed: %08x\n", nsres);
 145         *p = NULL;
 146     }
 147     nsAString_Finish(&value_str);
 148
 149     return S_OK;
 150 }
 151
 152 static HRESULT WINAPI HTMLOptionElement_put_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL v)
 153 {
 154     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 155     FIXME("(%p)->(%x)\n", This, v);
 156     return E_NOTIMPL;
 157 }
 158
 159 static HRESULT WINAPI HTMLOptionElement_get_defaultSelected(IHTMLOptionElement *iface, VARIANT_BOOL *p)
 160 {
 161     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 162     FIXME("(%p)->(%p)\n", This, p);
 163     return E_NOTIMPL;
 164 }
 165
 166 static HRESULT WINAPI HTMLOptionElement_put_index(IHTMLOptionElement *iface, LONG v)
 167 {
 168     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 169     FIXME("(%p)->(%d)\n", This, v);
 170     return E_NOTIMPL;
 171 }
 172
 173 static HRESULT WINAPI HTMLOptionElement_get_index(IHTMLOptionElement *iface, LONG *p)
 174 {
 175     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 176     FIXME("(%p)->(%p)\n", This, p);
 177     return E_NOTIMPL;
 178 }
 179
 180 static HRESULT WINAPI HTMLOptionElement_put_text(IHTMLOptionElement *iface, BSTR v)
 181 {
 182     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 183     nsIDOMDocument *nsdoc;
 184     nsIDOMText *text_node;
 185     nsAString text_str;
 186     nsIDOMNode *tmp;
 187     nsresult nsres;
 188
 189     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 190
 191     while(1) {
 192         nsIDOMNode *child;
 193
 194         nsres = nsIDOMHTMLOptionElement_GetFirstChild(This->nsoption, &child);
 195         if(NS_FAILED(nsres) || !child)
 196             break;
 197
 198         nsres = nsIDOMHTMLOptionElement_RemoveChild(This->nsoption, child, &tmp);
 199         nsIDOMNode_Release(child);
 200         if(NS_SUCCEEDED(nsres)) {
 201             nsIDOMNode_Release(tmp);
 202         }else {
 203             ERR("RemoveChild failed: %08x\n", nsres);
 204             break;
 205         }
 206     }
 207
 208     nsres = nsIWebNavigation_GetDocument(This->element.node.doc->nscontainer->navigation, &nsdoc);
 209     if(NS_FAILED(nsres)) {
 210         ERR("GetDocument failed: %08x\n", nsres);
 211         return S_OK;
 212     }
 213
 214     nsAString_Init(&text_str, v);
 215     nsres = nsIDOMDocument_CreateTextNode(nsdoc, &text_str, &text_node);
 216     nsIDOMDocument_Release(nsdoc);
 217     nsAString_Finish(&text_str);
 218     if(NS_FAILED(nsres)) {
 219         ERR("CreateTextNode failed: %08x\n", nsres);
 220         return S_OK;
 221     }
 222
 223     nsres = nsIDOMHTMLOptionElement_AppendChild(This->nsoption, (nsIDOMNode*)text_node, &tmp);
 224     if(NS_SUCCEEDED(nsres))
 225         nsIDOMNode_Release(tmp);
 226     else
 227         ERR("AppendChild failed: %08x\n", nsres);
 228
 229     return S_OK;
 230 }
 231
 232 static HRESULT WINAPI HTMLOptionElement_get_text(IHTMLOptionElement *iface, BSTR *p)
 233 {
 234     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 235     nsAString text_str;
 236     const PRUnichar *text;
 237     nsresult nsres;
 238
 239     TRACE("(%p)->(%p)\n", This, p);
 240
 241     nsAString_Init(&text_str, NULL);
 242     nsres = nsIDOMHTMLOptionElement_GetText(This->nsoption, &text_str);
 243     if(NS_SUCCEEDED(nsres)) {
 244         nsAString_GetData(&text_str, &text);
 245         *p = SysAllocString(text);
 246     }else {
 247         ERR("GetText failed: %08x\n", nsres);
 248         *p = NULL;
 249     }
 250     nsAString_Finish(&text_str);
 251
 252     return S_OK;
 253 }
 254
 255 static HRESULT WINAPI HTMLOptionElement_get_form(IHTMLOptionElement *iface, IHTMLFormElement **p)
 256 {
 257     HTMLOptionElement *This = HTMLOPTION_THIS(iface);
 258     FIXME("(%p)->(%p)\n", This, p);
 259     return E_NOTIMPL;
 260 }
 261
 262 #undef HTMLOPTION_THIS
 263
 264 static const IHTMLOptionElementVtbl HTMLOptionElementVtbl = {
 265     HTMLOptionElement_QueryInterface,
 266     HTMLOptionElement_AddRef,
 267     HTMLOptionElement_Release,
 268     HTMLOptionElement_GetTypeInfoCount,
 269     HTMLOptionElement_GetTypeInfo,
 270     HTMLOptionElement_GetIDsOfNames,
 271     HTMLOptionElement_Invoke,
 272     HTMLOptionElement_put_selected,
 273     HTMLOptionElement_get_selected,
 274     HTMLOptionElement_put_value,
 275     HTMLOptionElement_get_value,
 276     HTMLOptionElement_put_defaultSelected,
 277     HTMLOptionElement_get_defaultSelected,
 278     HTMLOptionElement_put_index,
 279     HTMLOptionElement_get_index,
 280     HTMLOptionElement_put_text,
 281     HTMLOptionElement_get_text,
 282     HTMLOptionElement_get_form
 283 };
 284
 285 #define HTMLOPTION_NODE_THIS(iface) DEFINE_THIS2(HTMLOptionElement, element.node, iface)
 286
 287 static HRESULT HTMLOptionElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 288 {
 289     HTMLOptionElement *This = HTMLOPTION_NODE_THIS(iface);
 290
 291     *ppv = NULL;
 292
 293     if(IsEqualGUID(&IID_IUnknown, riid)) {
 294         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 295         *ppv = HTMLOPTION(This);
 296     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 297         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 298         *ppv = HTMLOPTION(This);
 299     }else if(IsEqualGUID(&IID_IHTMLOptionElement, riid)) {
 300         TRACE("(%p)->(IID_IHTMLOptionElement %p)\n", This, ppv);
 301         *ppv = HTMLOPTION(This);
 302     }
 303
 304     if(*ppv) {
 305         IUnknown_AddRef((IUnknown*)*ppv);
 306         return S_OK;
 307     }
 308
 309     return HTMLElement_QI(&This->element.node, riid, ppv);
 310 }
 311
 312 static void HTMLOptionElement_destructor(HTMLDOMNode *iface)
 313 {
 314     HTMLOptionElement *This = HTMLOPTION_NODE_THIS(iface);
 315
 316     if(This->nsoption)
 317         nsIDOMHTMLOptionElement_Release(This->nsoption);
 318
 319     HTMLElement_destructor(&This->element.node);
 320 }
 321
 322 #undef HTMLOPTION_NODE_THIS
 323
 324 static const NodeImplVtbl HTMLOptionElementImplVtbl = {
 325     HTMLOptionElement_QI,
 326     HTMLOptionElement_destructor
 327 };
 328
 329 static const tid_t HTMLOptionElement_iface_tids[] = {
 330     IHTMLDOMNode_tid,
 331     IHTMLDOMNode2_tid,
 332     IHTMLElement_tid,
 333     IHTMLElement2_tid,
 334     IHTMLOptionElement_tid,
 335     0
 336 };
 337 static dispex_static_data_t HTMLOptionElement_dispex = {
 338     NULL,
 339     DispHTMLOptionElement_tid,
 340     NULL,
 341     HTMLOptionElement_iface_tids
 342 };
 343
 344 HTMLElement *HTMLOptionElement_Create(nsIDOMHTMLElement *nselem)
 345 {
 346     HTMLOptionElement *ret = heap_alloc_zero(sizeof(HTMLOptionElement));
 347     nsresult nsres;
 348
 349     ret->lpHTMLOptionElementVtbl = &HTMLOptionElementVtbl;
 350     ret->element.node.vtbl = &HTMLOptionElementImplVtbl;
 351
 352     HTMLElement_Init(&ret->element);
 353     init_dispex(&ret->element.node.dispex, (IUnknown*)HTMLOPTION(ret), &HTMLOptionElement_dispex);
 354
 355     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLOptionElement, (void**)&ret->nsoption);
 356     if(NS_FAILED(nsres))
 357         ERR("Could not get nsIDOMHTMLOptionElement interface: %08x\n", nsres);
 358
 359     return &ret->element;
 360 }
 361
 362 #define HTMLOPTFACTORY_THIS(iface) DEFINE_THIS(HTMLOptionElementFactory, HTMLOptionElementFactory, iface)
 363
 364 static HRESULT WINAPI HTMLOptionElementFactory_QueryInterface(IHTMLOptionElementFactory *iface,
 365                                                               REFIID riid, void **ppv)
 366 {
 367     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 368
 369     *ppv = NULL;
 370
 371     if(IsEqualGUID(&IID_IUnknown, riid)) {
 372         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 373         *ppv = HTMLOPTFACTORY(This);
 374     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 375         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 376         *ppv = HTMLOPTFACTORY(This);
 377     }else if(IsEqualGUID(&IID_IHTMLOptionElementFactory, riid)) {
 378         TRACE("(%p)->(IID_IHTMLOptionElementFactory %p)\n", This, ppv);
 379         *ppv = HTMLOPTFACTORY(This);
 380     }
 381
 382     if(*ppv) {
 383         IUnknown_AddRef((IUnknown*)*ppv);
 384         return S_OK;
 385     }
 386
 387     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 388     return E_NOINTERFACE;
 389 }
 390
 391 static ULONG WINAPI HTMLOptionElementFactory_AddRef(IHTMLOptionElementFactory *iface)
 392 {
 393     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 394     LONG ref = InterlockedIncrement(&This->ref);
 395
 396     TRACE("(%p) ref=%d\n", This, ref);
 397
 398     return ref;
 399 }
 400
 401 static ULONG WINAPI HTMLOptionElementFactory_Release(IHTMLOptionElementFactory *iface)
 402 {
 403     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 404     LONG ref = InterlockedDecrement(&This->ref);
 405
 406     TRACE("(%p) ref=%d\n", This, ref);
 407
 408     if(!ref)
 409         heap_free(This);
 410
 411     return ref;
 412 }
 413
 414 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfoCount(IHTMLOptionElementFactory *iface, UINT *pctinfo)
 415 {
 416     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 417     FIXME("(%p)->(%p)\n", This, pctinfo);
 418     return E_NOTIMPL;
 419 }
 420
 421 static HRESULT WINAPI HTMLOptionElementFactory_GetTypeInfo(IHTMLOptionElementFactory *iface, UINT iTInfo,
 422                                               LCID lcid, ITypeInfo **ppTInfo)
 423 {
 424     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 425     FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 426     return E_NOTIMPL;
 427 }
 428
 429 static HRESULT WINAPI HTMLOptionElementFactory_GetIDsOfNames(IHTMLOptionElementFactory *iface, REFIID riid,
 430                                                 LPOLESTR *rgszNames, UINT cNames,
 431                                                 LCID lcid, DISPID *rgDispId)
 432 {
 433     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 434     FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 435                                         lcid, rgDispId);
 436     return E_NOTIMPL;
 437 }
 438
 439 static HRESULT WINAPI HTMLOptionElementFactory_Invoke(IHTMLOptionElementFactory *iface, DISPID dispIdMember,
 440                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 441                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 442 {
 443     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 444     FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 445             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 446     return E_NOTIMPL;
 447 }
 448
 449 static HRESULT WINAPI HTMLOptionElementFactory_create(IHTMLOptionElementFactory *iface,
 450         VARIANT text, VARIANT value, VARIANT defaultselected, VARIANT selected,
 451         IHTMLOptionElement **optelem)
 452 {
 453     HTMLOptionElementFactory *This = HTMLOPTFACTORY_THIS(iface);
 454     nsIDOMDocument *nsdoc;
 455     nsIDOMElement *nselem;
 456     nsAString option_str;
 457     nsresult nsres;
 458     HRESULT hres;
 459
 460     static const PRUnichar optionW[] = {'O','P','T','I','O','N',0};
 461
 462     TRACE("(%p)->(v v v v %p)\n", This, optelem);
 463
 464     *optelem = NULL;
 465     if(!This->doc->nscontainer)
 466         return E_FAIL;
 467
 468     nsres = nsIWebNavigation_GetDocument(This->doc->nscontainer->navigation, &nsdoc);
 469     if(NS_FAILED(nsres)) {
 470         ERR("GetDocument failed: %08x\n", nsres);
 471         return E_FAIL;
 472     }
 473
 474     nsAString_Init(&option_str, optionW);
 475     nsres = nsIDOMDocument_CreateElement(nsdoc, &option_str, &nselem);
 476     nsIDOMDocument_Release(nsdoc);
 477     nsAString_Finish(&option_str);
 478     if(NS_FAILED(nsres)) {
 479         ERR("CreateElement failed: %08x\n", nsres);
 480         return E_FAIL;
 481     }
 482
 483     hres = IHTMLDOMNode_QueryInterface(HTMLDOMNODE(get_node(This->doc, (nsIDOMNode*)nselem, TRUE)),
 484             &IID_IHTMLOptionElement, (void**)optelem);
 485     nsIDOMElement_Release(nselem);
 486
 487     if(V_VT(&text) == VT_BSTR)
 488         IHTMLOptionElement_put_text(*optelem, V_BSTR(&text));
 489     else if(V_VT(&text) != VT_EMPTY)
 490         FIXME("Unsupported text vt=%d\n", V_VT(&text));
 491
 492     if(V_VT(&value) == VT_BSTR)
 493         IHTMLOptionElement_put_value(*optelem, V_BSTR(&value));
 494     else if(V_VT(&value) != VT_EMPTY)
 495         FIXME("Unsupported value vt=%d\n", V_VT(&value));
 496
 497     if(V_VT(&defaultselected) != VT_EMPTY)
 498         FIXME("Unsupported defaultselected vt=%d\n", V_VT(&defaultselected));
 499     if(V_VT(&selected) != VT_EMPTY)
 500         FIXME("Unsupported selected vt=%d\n", V_VT(&selected));
 501
 502     return S_OK;
 503 }
 504
 505 #undef HTMLOPTFACTORY_THIS
 506
 507 static const IHTMLOptionElementFactoryVtbl HTMLOptionElementFactoryVtbl = {
 508     HTMLOptionElementFactory_QueryInterface,
 509     HTMLOptionElementFactory_AddRef,
 510     HTMLOptionElementFactory_Release,
 511     HTMLOptionElementFactory_GetTypeInfoCount,
 512     HTMLOptionElementFactory_GetTypeInfo,
 513     HTMLOptionElementFactory_GetIDsOfNames,
 514     HTMLOptionElementFactory_Invoke,
 515     HTMLOptionElementFactory_create
 516 };
 517
 518 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLDocument *doc)
 519 {
 520     HTMLOptionElementFactory *ret;
 521
 522     ret = heap_alloc(sizeof(HTMLOptionElementFactory));
 523
 524     ret->lpHTMLOptionElementFactoryVtbl = &HTMLOptionElementFactoryVtbl;
 525     ret->ref = 1;
 526     ret->doc = doc;
 527
 528     return ret;
 529 }