dlls/mshtml/htmlselect.c

   1 /*
   2  * Copyright 2006 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 IHTMLSelectElementVtbl *lpHTMLSelectElementVtbl;
  42
  43     nsIDOMHTMLSelectElement *nsselect;
  44 } HTMLSelectElement;
  45
  46 #define HTMLSELECT(x)      ((IHTMLSelectElement*)         &(x)->lpHTMLSelectElementVtbl)
  47
  48 #define HTMLSELECT_THIS(iface) DEFINE_THIS(HTMLSelectElement, HTMLSelectElement, iface)
  49
  50 static HRESULT WINAPI HTMLSelectElement_QueryInterface(IHTMLSelectElement *iface,
  51                                                          REFIID riid, void **ppv)
  52 {
  53     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  54
  55     return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(&This->element.node), riid, ppv);
  56 }
  57
  58 static ULONG WINAPI HTMLSelectElement_AddRef(IHTMLSelectElement *iface)
  59 {
  60     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  61
  62     return IHTMLDOMNode_AddRef(HTMLDOMNODE(&This->element.node));
  63 }
  64
  65 static ULONG WINAPI HTMLSelectElement_Release(IHTMLSelectElement *iface)
  66 {
  67     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  68
  69     return IHTMLDOMNode_Release(HTMLDOMNODE(&This->element.node));
  70 }
  71
  72 static HRESULT WINAPI HTMLSelectElement_GetTypeInfoCount(IHTMLSelectElement *iface, UINT *pctinfo)
  73 {
  74     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  75     FIXME("(%p)->(%p)\n", This, pctinfo);
  76     return E_NOTIMPL;
  77 }
  78
  79 static HRESULT WINAPI HTMLSelectElement_GetTypeInfo(IHTMLSelectElement *iface, UINT iTInfo,
  80                                               LCID lcid, ITypeInfo **ppTInfo)
  81 {
  82     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  83     FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
  84     return E_NOTIMPL;
  85 }
  86
  87 static HRESULT WINAPI HTMLSelectElement_GetIDsOfNames(IHTMLSelectElement *iface, REFIID riid,
  88                                                 LPOLESTR *rgszNames, UINT cNames,
  89                                                 LCID lcid, DISPID *rgDispId)
  90 {
  91     HTMLSelectElement *This = HTMLSELECT_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 HTMLSelectElement_Invoke(IHTMLSelectElement *iface, DISPID dispIdMember,
  98                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  99                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 100 {
 101     HTMLSelectElement *This = HTMLSELECT_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 HTMLSelectElement_put_size(IHTMLSelectElement *iface, long v)
 108 {
 109     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 110     FIXME("(%p)->(%ld)\n", This, v);
 111     return E_NOTIMPL;
 112 }
 113
 114 static HRESULT WINAPI HTMLSelectElement_get_size(IHTMLSelectElement *iface, long *p)
 115 {
 116     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 117     FIXME("(%p)->(%p)\n", This, p);
 118     return E_NOTIMPL;
 119 }
 120
 121 static HRESULT WINAPI HTMLSelectElement_put_multiple(IHTMLSelectElement *iface, VARIANT_BOOL v)
 122 {
 123     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 124     FIXME("(%p)->(%x)\n", This, v);
 125     return E_NOTIMPL;
 126 }
 127
 128 static HRESULT WINAPI HTMLSelectElement_get_multiple(IHTMLSelectElement *iface, VARIANT_BOOL *p)
 129 {
 130     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 131     FIXME("(%p)->(%p)\n", This, p);
 132     return E_NOTIMPL;
 133 }
 134
 135 static HRESULT WINAPI HTMLSelectElement_put_name(IHTMLSelectElement *iface, BSTR v)
 136 {
 137     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 138     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 139     return E_NOTIMPL;
 140 }
 141
 142 static HRESULT WINAPI HTMLSelectElement_get_name(IHTMLSelectElement *iface, BSTR *p)
 143 {
 144     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 145     nsAString name_str;
 146     const PRUnichar *name = NULL;
 147     nsresult nsres;
 148
 149     TRACE("(%p)->(%p)\n", This, p);
 150
 151     nsAString_Init(&name_str, NULL);
 152
 153     nsres = nsIDOMHTMLSelectElement_GetName(This->nsselect, &name_str);
 154     if(NS_SUCCEEDED(nsres)) {
 155         static const WCHAR wszGarbage[] = {'g','a','r','b','a','g','e',0};
 156
 157         nsAString_GetData(&name_str, &name);
 158
 159         /*
 160          * Native never returns empty string here. If an element has no name,
 161          * name of previous element or ramdom data is returned.
 162          */
 163         *p = SysAllocString(*name ? name : wszGarbage);
 164     }else {
 165         ERR("GetName failed: %08x\n", nsres);
 166     }
 167
 168     nsAString_Finish(&name_str);
 169
 170     TRACE("name=%s\n", debugstr_w(*p));
 171     return S_OK;
 172 }
 173
 174 static HRESULT WINAPI HTMLSelectElement_get_options(IHTMLSelectElement *iface, IDispatch **p)
 175 {
 176     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 177     FIXME("(%p)->(%p)\n", This, p);
 178     return E_NOTIMPL;
 179 }
 180
 181 static HRESULT WINAPI HTMLSelectElement_put_onchange(IHTMLSelectElement *iface, VARIANT v)
 182 {
 183     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 184     FIXME("(%p)->()\n", This);
 185     return E_NOTIMPL;
 186 }
 187
 188 static HRESULT WINAPI HTMLSelectElement_get_onchange(IHTMLSelectElement *iface, VARIANT *p)
 189 {
 190     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 191     FIXME("(%p)->(%p)\n", This, p);
 192     return E_NOTIMPL;
 193 }
 194
 195 static HRESULT WINAPI HTMLSelectElement_put_selectedIndex(IHTMLSelectElement *iface, long v)
 196 {
 197     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 198     nsresult nsres;
 199
 200     TRACE("(%p)->(%ld)\n", This, v);
 201
 202     nsres = nsIDOMHTMLSelectElement_SetSelectedIndex(This->nsselect, v);
 203     if(NS_FAILED(nsres))
 204         ERR("SetSelectedIndex failed: %08x\n", nsres);
 205
 206     return S_OK;
 207 }
 208
 209 static HRESULT WINAPI HTMLSelectElement_get_selectedIndex(IHTMLSelectElement *iface, long *p)
 210 {
 211     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 212     PRInt32 idx = 0;
 213     nsresult nsres;
 214
 215     TRACE("(%p)->(%p)\n", This, p);
 216
 217     nsres = nsIDOMHTMLSelectElement_GetSelectedIndex(This->nsselect, &idx);
 218     if(NS_FAILED(nsres))
 219         ERR("GetSelectedIndex failed: %08x\n", nsres);
 220
 221     *p = idx;
 222     return S_OK;
 223 }
 224
 225 static HRESULT WINAPI HTMLSelectElement_get_type(IHTMLSelectElement *iface, BSTR *p)
 226 {
 227     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 228     FIXME("(%p)->(%p)\n", This, p);
 229     return E_NOTIMPL;
 230 }
 231
 232 static HRESULT WINAPI HTMLSelectElement_put_value(IHTMLSelectElement *iface, BSTR v)
 233 {
 234     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 235     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 236     return E_NOTIMPL;
 237 }
 238
 239 static HRESULT WINAPI HTMLSelectElement_get_value(IHTMLSelectElement *iface, BSTR *p)
 240 {
 241     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 242     nsAString value_str;
 243     const PRUnichar *value = NULL;
 244     nsresult nsres;
 245
 246     TRACE("(%p)->(%p)\n", This, p);
 247
 248     nsAString_Init(&value_str, NULL);
 249
 250     nsres = nsIDOMHTMLSelectElement_GetValue(This->nsselect, &value_str);
 251     if(NS_SUCCEEDED(nsres)) {
 252         nsAString_GetData(&value_str, &value);
 253         *p = SysAllocString(value);
 254     }else {
 255         ERR("GetValue failed: %08x\n", nsres);
 256     }
 257
 258     nsAString_Finish(&value_str);
 259
 260     TRACE("value=%s\n", debugstr_w(*p));
 261     return S_OK;
 262 }
 263
 264 static HRESULT WINAPI HTMLSelectElement_put_disabled(IHTMLSelectElement *iface, VARIANT_BOOL v)
 265 {
 266     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 267     FIXME("(%p)->(%x)\n", This, v);
 268     return E_NOTIMPL;
 269 }
 270
 271 static HRESULT WINAPI HTMLSelectElement_get_disabled(IHTMLSelectElement *iface, VARIANT_BOOL *p)
 272 {
 273     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 274     FIXME("(%p)->(%p)\n", This, p);
 275     return E_NOTIMPL;
 276 }
 277
 278 static HRESULT WINAPI HTMLSelectElement_get_form(IHTMLSelectElement *iface, IHTMLFormElement **p)
 279 {
 280     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 281     FIXME("(%p)->(%p)\n", This, p);
 282     return E_NOTIMPL;
 283 }
 284
 285 static HRESULT WINAPI HTMLSelectElement_add(IHTMLSelectElement *iface, IHTMLElement *element,
 286                                             VARIANT before)
 287 {
 288     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 289     FIXME("(%p)->(%p v)\n", This, element);
 290     return E_NOTIMPL;
 291 }
 292
 293 static HRESULT WINAPI HTMLSelectElement_remove(IHTMLSelectElement *iface, long index)
 294 {
 295     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 296     FIXME("(%p)->(%ld)\n", This, index);
 297     return E_NOTIMPL;
 298 }
 299
 300 static HRESULT WINAPI HTMLSelectElement_put_length(IHTMLSelectElement *iface, long v)
 301 {
 302     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 303     FIXME("(%p)->(%ld)\n", This, v);
 304     return E_NOTIMPL;
 305 }
 306
 307 static HRESULT WINAPI HTMLSelectElement_get_length(IHTMLSelectElement *iface, long *p)
 308 {
 309     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 310     PRUint32 length = 0;
 311     nsresult nsres;
 312
 313     TRACE("(%p)->(%p)\n", This, p);
 314
 315     nsres = nsIDOMHTMLSelectElement_GetLength(This->nsselect, &length);
 316     if(NS_FAILED(nsres))
 317         ERR("GetLength failed: %08x\n", nsres);
 318
 319     *p = length;
 320
 321     TRACE("ret %ld\n", *p);
 322     return S_OK;
 323 }
 324
 325 static HRESULT WINAPI HTMLSelectElement_get__newEnum(IHTMLSelectElement *iface, IUnknown **p)
 326 {
 327     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 328     FIXME("(%p)->(%p)\n", This, p);
 329     return E_NOTIMPL;
 330 }
 331
 332 static HRESULT WINAPI HTMLSelectElement_item(IHTMLSelectElement *iface, VARIANT name,
 333                                              VARIANT index, IDispatch **pdisp)
 334 {
 335     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 336     FIXME("(%p)->(v v %p)\n", This, pdisp);
 337     return E_NOTIMPL;
 338 }
 339
 340 static HRESULT WINAPI HTMLSelectElement_tags(IHTMLSelectElement *iface, VARIANT tagName,
 341                                              IDispatch **pdisp)
 342 {
 343     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 344     FIXME("(%p)->(v %p)\n", This, pdisp);
 345     return E_NOTIMPL;
 346 }
 347
 348 #undef HTMLSELECT_THIS
 349
 350 static const IHTMLSelectElementVtbl HTMLSelectElementVtbl = {
 351     HTMLSelectElement_QueryInterface,
 352     HTMLSelectElement_AddRef,
 353     HTMLSelectElement_Release,
 354     HTMLSelectElement_GetTypeInfoCount,
 355     HTMLSelectElement_GetTypeInfo,
 356     HTMLSelectElement_GetIDsOfNames,
 357     HTMLSelectElement_Invoke,
 358     HTMLSelectElement_put_size,
 359     HTMLSelectElement_get_size,
 360     HTMLSelectElement_put_multiple,
 361     HTMLSelectElement_get_multiple,
 362     HTMLSelectElement_put_name,
 363     HTMLSelectElement_get_name,
 364     HTMLSelectElement_get_options,
 365     HTMLSelectElement_put_onchange,
 366     HTMLSelectElement_get_onchange,
 367     HTMLSelectElement_put_selectedIndex,
 368     HTMLSelectElement_get_selectedIndex,
 369     HTMLSelectElement_get_type,
 370     HTMLSelectElement_put_value,
 371     HTMLSelectElement_get_value,
 372     HTMLSelectElement_put_disabled,
 373     HTMLSelectElement_get_disabled,
 374     HTMLSelectElement_get_form,
 375     HTMLSelectElement_add,
 376     HTMLSelectElement_remove,
 377     HTMLSelectElement_put_length,
 378     HTMLSelectElement_get_length,
 379     HTMLSelectElement_get__newEnum,
 380     HTMLSelectElement_item,
 381     HTMLSelectElement_tags
 382 };
 383
 384 #define HTMLSELECT_NODE_THIS(iface) DEFINE_THIS2(HTMLSelectElement, element.node, iface)
 385
 386 static HRESULT HTMLSelectElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 387 {
 388     HTMLSelectElement *This = HTMLSELECT_NODE_THIS(iface);
 389
 390     *ppv = NULL;
 391
 392     if(IsEqualGUID(&IID_IUnknown, riid)) {
 393         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 394         *ppv = HTMLSELECT(This);
 395     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 396         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 397         *ppv = HTMLSELECT(This);
 398     }else if(IsEqualGUID(&IID_IHTMLSelectElement, riid)) {
 399         TRACE("(%p)->(IID_IHTMLSelectElement %p)\n", This, ppv);
 400         *ppv = HTMLSELECT(This);
 401     }
 402
 403     if(*ppv) {
 404         IUnknown_AddRef((IUnknown*)*ppv);
 405         return S_OK;
 406     }
 407
 408     return HTMLElement_QI(&This->element.node, riid, ppv);
 409 }
 410
 411 static void HTMLSelectElement_destructor(HTMLDOMNode *iface)
 412 {
 413     HTMLSelectElement *This = HTMLSELECT_NODE_THIS(iface);
 414
 415     nsIDOMHTMLSelectElement_Release(This->nsselect);
 416
 417     HTMLElement_destructor(&This->element.node);
 418 }
 419
 420 #undef HTMLSELECT_NODE_THIS
 421
 422 static const NodeImplVtbl HTMLSelectElementImplVtbl = {
 423     HTMLSelectElement_QI,
 424     HTMLSelectElement_destructor
 425 };
 426
 427 HTMLElement *HTMLSelectElement_Create(nsIDOMHTMLElement *nselem)
 428 {
 429     HTMLSelectElement *ret = heap_alloc(sizeof(HTMLSelectElement));
 430     nsresult nsres;
 431
 432     HTMLElement_Init(&ret->element);
 433
 434     ret->lpHTMLSelectElementVtbl = &HTMLSelectElementVtbl;
 435     ret->element.node.vtbl = &HTMLSelectElementImplVtbl;
 436
 437     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLSelectElement,
 438                                              (void**)&ret->nsselect);
 439     if(NS_FAILED(nsres))
 440         ERR("Could not get nsIDOMHTMLSelectElement interfce: %08x\n", nsres);
 441
 442     return &ret->element;
 443 }