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