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 <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 IHTMLSelectElementVtbl *lpHTMLSelectElementVtbl;
  38
  39     nsIDOMHTMLSelectElement *nsselect;
  40 } HTMLSelectElement;
  41
  42 #define HTMLSELECT(x)      ((IHTMLSelectElement*)         &(x)->lpHTMLSelectElementVtbl)
  43
  44 #define HTMLSELECT_THIS(iface) DEFINE_THIS(HTMLSelectElement, HTMLSelectElement, iface)
  45
  46 static HRESULT WINAPI HTMLSelectElement_QueryInterface(IHTMLSelectElement *iface,
  47                                                          REFIID riid, void **ppv)
  48 {
  49     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  50
  51     return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(&This->element.node), riid, ppv);
  52 }
  53
  54 static ULONG WINAPI HTMLSelectElement_AddRef(IHTMLSelectElement *iface)
  55 {
  56     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  57
  58     return IHTMLDOMNode_AddRef(HTMLDOMNODE(&This->element.node));
  59 }
  60
  61 static ULONG WINAPI HTMLSelectElement_Release(IHTMLSelectElement *iface)
  62 {
  63     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  64
  65     return IHTMLDOMNode_Release(HTMLDOMNODE(&This->element.node));
  66 }
  67
  68 static HRESULT WINAPI HTMLSelectElement_GetTypeInfoCount(IHTMLSelectElement *iface, UINT *pctinfo)
  69 {
  70     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  71     FIXME("(%p)->(%p)\n", This, pctinfo);
  72     return E_NOTIMPL;
  73 }
  74
  75 static HRESULT WINAPI HTMLSelectElement_GetTypeInfo(IHTMLSelectElement *iface, UINT iTInfo,
  76                                               LCID lcid, ITypeInfo **ppTInfo)
  77 {
  78     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  79     FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
  80     return E_NOTIMPL;
  81 }
  82
  83 static HRESULT WINAPI HTMLSelectElement_GetIDsOfNames(IHTMLSelectElement *iface, REFIID riid,
  84                                                 LPOLESTR *rgszNames, UINT cNames,
  85                                                 LCID lcid, DISPID *rgDispId)
  86 {
  87     HTMLSelectElement *This = HTMLSELECT_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 HTMLSelectElement_Invoke(IHTMLSelectElement *iface, DISPID dispIdMember,
  94                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
  95                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  96 {
  97     HTMLSelectElement *This = HTMLSELECT_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 HTMLSelectElement_put_size(IHTMLSelectElement *iface, long v)
 104 {
 105     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 106     FIXME("(%p)->(%ld)\n", This, v);
 107     return E_NOTIMPL;
 108 }
 109
 110 static HRESULT WINAPI HTMLSelectElement_get_size(IHTMLSelectElement *iface, long *p)
 111 {
 112     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 113     FIXME("(%p)->(%p)\n", This, p);
 114     return E_NOTIMPL;
 115 }
 116
 117 static HRESULT WINAPI HTMLSelectElement_put_multiple(IHTMLSelectElement *iface, VARIANT_BOOL v)
 118 {
 119     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 120     FIXME("(%p)->(%x)\n", This, v);
 121     return E_NOTIMPL;
 122 }
 123
 124 static HRESULT WINAPI HTMLSelectElement_get_multiple(IHTMLSelectElement *iface, VARIANT_BOOL *p)
 125 {
 126     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 127     FIXME("(%p)->(%p)\n", This, p);
 128     return E_NOTIMPL;
 129 }
 130
 131 static HRESULT WINAPI HTMLSelectElement_put_name(IHTMLSelectElement *iface, BSTR v)
 132 {
 133     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 134     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 135     return E_NOTIMPL;
 136 }
 137
 138 static HRESULT WINAPI HTMLSelectElement_get_name(IHTMLSelectElement *iface, BSTR *p)
 139 {
 140     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 141     nsAString name_str;
 142     const PRUnichar *name = NULL;
 143     nsresult nsres;
 144
 145     TRACE("(%p)->(%p)\n", This, p);
 146
 147     nsAString_Init(&name_str, NULL);
 148
 149     nsres = nsIDOMHTMLSelectElement_GetName(This->nsselect, &name_str);
 150     if(NS_SUCCEEDED(nsres)) {
 151         static const WCHAR wszGarbage[] = {'g','a','r','b','a','g','e',0};
 152
 153         nsAString_GetData(&name_str, &name);
 154
 155         /*
 156          * Native never returns empty string here. If an element has no name,
 157          * name of previous element or ramdom data is returned.
 158          */
 159         *p = SysAllocString(*name ? name : wszGarbage);
 160     }else {
 161         ERR("GetName failed: %08x\n", nsres);
 162     }
 163
 164     nsAString_Finish(&name_str);
 165
 166     TRACE("name=%s\n", debugstr_w(*p));
 167     return S_OK;
 168 }
 169
 170 static HRESULT WINAPI HTMLSelectElement_get_options(IHTMLSelectElement *iface, IDispatch **p)
 171 {
 172     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 173     FIXME("(%p)->(%p)\n", This, p);
 174     return E_NOTIMPL;
 175 }
 176
 177 static HRESULT WINAPI HTMLSelectElement_put_onchange(IHTMLSelectElement *iface, VARIANT v)
 178 {
 179     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 180
 181     TRACE("(%p)->()\n", This);
 182
 183     return set_node_event(&This->element.node, EVENTID_CHANGE, &v);
 184 }
 185
 186 static HRESULT WINAPI HTMLSelectElement_get_onchange(IHTMLSelectElement *iface, VARIANT *p)
 187 {
 188     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 189     FIXME("(%p)->(%p)\n", This, p);
 190     return E_NOTIMPL;
 191 }
 192
 193 static HRESULT WINAPI HTMLSelectElement_put_selectedIndex(IHTMLSelectElement *iface, long v)
 194 {
 195     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 196     nsresult nsres;
 197
 198     TRACE("(%p)->(%ld)\n", This, v);
 199
 200     nsres = nsIDOMHTMLSelectElement_SetSelectedIndex(This->nsselect, v);
 201     if(NS_FAILED(nsres))
 202         ERR("SetSelectedIndex failed: %08x\n", nsres);
 203
 204     return S_OK;
 205 }
 206
 207 static HRESULT WINAPI HTMLSelectElement_get_selectedIndex(IHTMLSelectElement *iface, long *p)
 208 {
 209     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 210     PRInt32 idx = 0;
 211     nsresult nsres;
 212
 213     TRACE("(%p)->(%p)\n", This, p);
 214
 215     nsres = nsIDOMHTMLSelectElement_GetSelectedIndex(This->nsselect, &idx);
 216     if(NS_FAILED(nsres))
 217         ERR("GetSelectedIndex failed: %08x\n", nsres);
 218
 219     *p = idx;
 220     return S_OK;
 221 }
 222
 223 static HRESULT WINAPI HTMLSelectElement_get_type(IHTMLSelectElement *iface, BSTR *p)
 224 {
 225     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 226     FIXME("(%p)->(%p)\n", This, p);
 227     return E_NOTIMPL;
 228 }
 229
 230 static HRESULT WINAPI HTMLSelectElement_put_value(IHTMLSelectElement *iface, BSTR v)
 231 {
 232     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 233     nsAString value_str;
 234     nsresult nsres;
 235
 236     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 237
 238     nsAString_Init(&value_str, v);
 239     nsres = nsIDOMHTMLSelectElement_SetValue(This->nsselect, &value_str);
 240     nsAString_Finish(&value_str);
 241     if(NS_FAILED(nsres))
 242         ERR("SetValue failed: %08x\n", nsres);
 243
 244     return S_OK;
 245 }
 246
 247 static HRESULT WINAPI HTMLSelectElement_get_value(IHTMLSelectElement *iface, BSTR *p)
 248 {
 249     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 250     nsAString value_str;
 251     const PRUnichar *value = NULL;
 252     nsresult nsres;
 253
 254     TRACE("(%p)->(%p)\n", This, p);
 255
 256     nsAString_Init(&value_str, NULL);
 257
 258     nsres = nsIDOMHTMLSelectElement_GetValue(This->nsselect, &value_str);
 259     if(NS_SUCCEEDED(nsres)) {
 260         nsAString_GetData(&value_str, &value);
 261         *p = *value ? SysAllocString(value) : NULL;
 262     }else {
 263         ERR("GetValue failed: %08x\n", nsres);
 264     }
 265
 266     nsAString_Finish(&value_str);
 267
 268     TRACE("value=%s\n", debugstr_w(*p));
 269     return S_OK;
 270 }
 271
 272 static HRESULT WINAPI HTMLSelectElement_put_disabled(IHTMLSelectElement *iface, VARIANT_BOOL v)
 273 {
 274     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 275     FIXME("(%p)->(%x)\n", This, v);
 276     return E_NOTIMPL;
 277 }
 278
 279 static HRESULT WINAPI HTMLSelectElement_get_disabled(IHTMLSelectElement *iface, VARIANT_BOOL *p)
 280 {
 281     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 282     FIXME("(%p)->(%p)\n", This, p);
 283     return E_NOTIMPL;
 284 }
 285
 286 static HRESULT WINAPI HTMLSelectElement_get_form(IHTMLSelectElement *iface, IHTMLFormElement **p)
 287 {
 288     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 289     FIXME("(%p)->(%p)\n", This, p);
 290     return E_NOTIMPL;
 291 }
 292
 293 static HRESULT WINAPI HTMLSelectElement_add(IHTMLSelectElement *iface, IHTMLElement *element,
 294                                             VARIANT before)
 295 {
 296     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 297     FIXME("(%p)->(%p v)\n", This, element);
 298     return E_NOTIMPL;
 299 }
 300
 301 static HRESULT WINAPI HTMLSelectElement_remove(IHTMLSelectElement *iface, long index)
 302 {
 303     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 304     FIXME("(%p)->(%ld)\n", This, index);
 305     return E_NOTIMPL;
 306 }
 307
 308 static HRESULT WINAPI HTMLSelectElement_put_length(IHTMLSelectElement *iface, long v)
 309 {
 310     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 311     FIXME("(%p)->(%ld)\n", This, v);
 312     return E_NOTIMPL;
 313 }
 314
 315 static HRESULT WINAPI HTMLSelectElement_get_length(IHTMLSelectElement *iface, long *p)
 316 {
 317     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 318     PRUint32 length = 0;
 319     nsresult nsres;
 320
 321     TRACE("(%p)->(%p)\n", This, p);
 322
 323     nsres = nsIDOMHTMLSelectElement_GetLength(This->nsselect, &length);
 324     if(NS_FAILED(nsres))
 325         ERR("GetLength failed: %08x\n", nsres);
 326
 327     *p = length;
 328
 329     TRACE("ret %ld\n", *p);
 330     return S_OK;
 331 }
 332
 333 static HRESULT WINAPI HTMLSelectElement_get__newEnum(IHTMLSelectElement *iface, IUnknown **p)
 334 {
 335     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 336     FIXME("(%p)->(%p)\n", This, p);
 337     return E_NOTIMPL;
 338 }
 339
 340 static HRESULT WINAPI HTMLSelectElement_item(IHTMLSelectElement *iface, VARIANT name,
 341                                              VARIANT index, IDispatch **pdisp)
 342 {
 343     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 344     FIXME("(%p)->(v v %p)\n", This, pdisp);
 345     return E_NOTIMPL;
 346 }
 347
 348 static HRESULT WINAPI HTMLSelectElement_tags(IHTMLSelectElement *iface, VARIANT tagName,
 349                                              IDispatch **pdisp)
 350 {
 351     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 352     FIXME("(%p)->(v %p)\n", This, pdisp);
 353     return E_NOTIMPL;
 354 }
 355
 356 #undef HTMLSELECT_THIS
 357
 358 static const IHTMLSelectElementVtbl HTMLSelectElementVtbl = {
 359     HTMLSelectElement_QueryInterface,
 360     HTMLSelectElement_AddRef,
 361     HTMLSelectElement_Release,
 362     HTMLSelectElement_GetTypeInfoCount,
 363     HTMLSelectElement_GetTypeInfo,
 364     HTMLSelectElement_GetIDsOfNames,
 365     HTMLSelectElement_Invoke,
 366     HTMLSelectElement_put_size,
 367     HTMLSelectElement_get_size,
 368     HTMLSelectElement_put_multiple,
 369     HTMLSelectElement_get_multiple,
 370     HTMLSelectElement_put_name,
 371     HTMLSelectElement_get_name,
 372     HTMLSelectElement_get_options,
 373     HTMLSelectElement_put_onchange,
 374     HTMLSelectElement_get_onchange,
 375     HTMLSelectElement_put_selectedIndex,
 376     HTMLSelectElement_get_selectedIndex,
 377     HTMLSelectElement_get_type,
 378     HTMLSelectElement_put_value,
 379     HTMLSelectElement_get_value,
 380     HTMLSelectElement_put_disabled,
 381     HTMLSelectElement_get_disabled,
 382     HTMLSelectElement_get_form,
 383     HTMLSelectElement_add,
 384     HTMLSelectElement_remove,
 385     HTMLSelectElement_put_length,
 386     HTMLSelectElement_get_length,
 387     HTMLSelectElement_get__newEnum,
 388     HTMLSelectElement_item,
 389     HTMLSelectElement_tags
 390 };
 391
 392 #define HTMLSELECT_NODE_THIS(iface) DEFINE_THIS2(HTMLSelectElement, element.node, iface)
 393
 394 static HRESULT HTMLSelectElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 395 {
 396     HTMLSelectElement *This = HTMLSELECT_NODE_THIS(iface);
 397
 398     *ppv = NULL;
 399
 400     if(IsEqualGUID(&IID_IUnknown, riid)) {
 401         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 402         *ppv = HTMLSELECT(This);
 403     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 404         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 405         *ppv = HTMLSELECT(This);
 406     }else if(IsEqualGUID(&IID_IHTMLSelectElement, riid)) {
 407         TRACE("(%p)->(IID_IHTMLSelectElement %p)\n", This, ppv);
 408         *ppv = HTMLSELECT(This);
 409     }
 410
 411     if(*ppv) {
 412         IUnknown_AddRef((IUnknown*)*ppv);
 413         return S_OK;
 414     }
 415
 416     return HTMLElement_QI(&This->element.node, riid, ppv);
 417 }
 418
 419 static void HTMLSelectElement_destructor(HTMLDOMNode *iface)
 420 {
 421     HTMLSelectElement *This = HTMLSELECT_NODE_THIS(iface);
 422
 423     nsIDOMHTMLSelectElement_Release(This->nsselect);
 424
 425     HTMLElement_destructor(&This->element.node);
 426 }
 427
 428 #undef HTMLSELECT_NODE_THIS
 429
 430 static const NodeImplVtbl HTMLSelectElementImplVtbl = {
 431     HTMLSelectElement_QI,
 432     HTMLSelectElement_destructor
 433 };
 434
 435 static const tid_t HTMLSelectElement_tids[] = {
 436     IHTMLDOMNode_tid,
 437     IHTMLDOMNode2_tid,
 438     IHTMLElement_tid,
 439     IHTMLElement2_tid,
 440     IHTMLSelectElement_tid,
 441     0
 442 };
 443
 444 static dispex_static_data_t HTMLSelectElement_dispex = {
 445     NULL,
 446     DispHTMLSelectElement_tid,
 447     NULL,
 448     HTMLSelectElement_tids
 449 };
 450
 451 HTMLElement *HTMLSelectElement_Create(nsIDOMHTMLElement *nselem)
 452 {
 453     HTMLSelectElement *ret = heap_alloc_zero(sizeof(HTMLSelectElement));
 454     nsresult nsres;
 455
 456     ret->lpHTMLSelectElementVtbl = &HTMLSelectElementVtbl;
 457     ret->element.node.vtbl = &HTMLSelectElementImplVtbl;
 458
 459     init_dispex(&ret->element.node.dispex, (IUnknown*)HTMLSELECT(ret), &HTMLSelectElement_dispex);
 460     HTMLElement_Init(&ret->element);
 461
 462     nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLSelectElement,
 463                                              (void**)&ret->nsselect);
 464     if(NS_FAILED(nsres))
 465         ERR("Could not get nsIDOMHTMLSelectElement interfce: %08x\n", nsres);
 466
 467     return &ret->element;
 468 }