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     const IHTMLSelectElementVtbl *lpHTMLSelectElementVtbl;
  40
  41     HTMLElement *element;
  42     nsIDOMHTMLSelectElement *nsselect;
  43 } HTMLSelectElement;
  44
  45 #define HTMLSELECT(x)  ((IHTMLSelectElement*)  &(x)->lpHTMLSelectElementVtbl)
  46
  47 #define HTMLSELECT_THIS(iface) DEFINE_THIS(HTMLSelectElement, HTMLSelectElement, iface)
  48
  49 static HRESULT WINAPI HTMLSelectElement_QueryInterface(IHTMLSelectElement *iface,
  50                                                          REFIID riid, void **ppv)
  51 {
  52     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  53     HRESULT hres;
  54
  55     *ppv = NULL;
  56
  57     if(IsEqualGUID(&IID_IUnknown, riid)) {
  58         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  59         *ppv = HTMLSELECT(This);
  60     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
  61         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
  62         *ppv = HTMLSELECT(This);
  63     }else if(IsEqualGUID(&IID_IHTMLSelectElement, riid)) {
  64         TRACE("(%p)->(IID_IHTMLSelectElement %p)\n", This, ppv);
  65         *ppv = HTMLSELECT(This);
  66     }
  67
  68     if(*ppv) {
  69         IUnknown_AddRef((IUnknown*)*ppv);
  70         return S_OK;
  71     }
  72
  73     hres = HTMLElement_QI(This->element, riid, ppv);
  74     if(FAILED(hres))
  75         WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
  76
  77     return hres;
  78 }
  79
  80 static ULONG WINAPI HTMLSelectElement_AddRef(IHTMLSelectElement *iface)
  81 {
  82     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  83
  84     TRACE("(%p)\n", This);
  85
  86     return IHTMLDocument2_AddRef(HTMLDOC(This->element->node->doc));
  87 }
  88
  89 static ULONG WINAPI HTMLSelectElement_Release(IHTMLSelectElement *iface)
  90 {
  91     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
  92
  93     TRACE("(%p)\n", This);
  94
  95     return IHTMLDocument2_Release(HTMLDOC(This->element->node->doc));
  96 }
  97
  98 static HRESULT WINAPI HTMLSelectElement_GetTypeInfoCount(IHTMLSelectElement *iface, UINT *pctinfo)
  99 {
 100     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 101     FIXME("(%p)->(%p)\n", This, pctinfo);
 102     return E_NOTIMPL;
 103 }
 104
 105 static HRESULT WINAPI HTMLSelectElement_GetTypeInfo(IHTMLSelectElement *iface, UINT iTInfo,
 106                                               LCID lcid, ITypeInfo **ppTInfo)
 107 {
 108     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 109     FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
 110     return E_NOTIMPL;
 111 }
 112
 113 static HRESULT WINAPI HTMLSelectElement_GetIDsOfNames(IHTMLSelectElement *iface, REFIID riid,
 114                                                 LPOLESTR *rgszNames, UINT cNames,
 115                                                 LCID lcid, DISPID *rgDispId)
 116 {
 117     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 118     FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
 119                                         lcid, rgDispId);
 120     return E_NOTIMPL;
 121 }
 122
 123 static HRESULT WINAPI HTMLSelectElement_Invoke(IHTMLSelectElement *iface, DISPID dispIdMember,
 124                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 125                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 126 {
 127     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 128     FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
 129             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 130     return E_NOTIMPL;
 131 }
 132
 133 static HRESULT WINAPI HTMLSelectElement_put_size(IHTMLSelectElement *iface, long v)
 134 {
 135     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 136     FIXME("(%p)->(%ld)\n", This, v);
 137     return E_NOTIMPL;
 138 }
 139
 140 static HRESULT WINAPI HTMLSelectElement_get_size(IHTMLSelectElement *iface, long *p)
 141 {
 142     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 143     FIXME("(%p)->(%p)\n", This, p);
 144     return E_NOTIMPL;
 145 }
 146
 147 static HRESULT WINAPI HTMLSelectElement_put_multiple(IHTMLSelectElement *iface, VARIANT_BOOL v)
 148 {
 149     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 150     FIXME("(%p)->(%x)\n", This, v);
 151     return E_NOTIMPL;
 152 }
 153
 154 static HRESULT WINAPI HTMLSelectElement_get_multiple(IHTMLSelectElement *iface, VARIANT_BOOL *p)
 155 {
 156     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 157     FIXME("(%p)->(%p)\n", This, p);
 158     return E_NOTIMPL;
 159 }
 160
 161 static HRESULT WINAPI HTMLSelectElement_put_name(IHTMLSelectElement *iface, BSTR v)
 162 {
 163     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 164     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 165     return E_NOTIMPL;
 166 }
 167
 168 static HRESULT WINAPI HTMLSelectElement_get_name(IHTMLSelectElement *iface, BSTR *p)
 169 {
 170     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 171     nsAString name_str;
 172     const PRUnichar *name = NULL;
 173     nsresult nsres;
 174
 175     TRACE("(%p)->(%p)\n", This, p);
 176
 177     nsAString_Init(&name_str, NULL);
 178
 179     nsres = nsIDOMHTMLSelectElement_GetName(This->nsselect, &name_str);
 180     if(NS_SUCCEEDED(nsres)) {
 181         static const WCHAR wszGarbage[] = {'g','a','r','b','a','g','e',0};
 182
 183         nsAString_GetData(&name_str, &name, NULL);
 184
 185         /*
 186          * Native never returns empty string here. If an element has no name,
 187          * name of previous element or ramdom data is returned.
 188          */
 189         *p = SysAllocString(*name ? name : wszGarbage);
 190     }else {
 191         ERR("GetName failed: %08x\n", nsres);
 192     }
 193
 194     nsAString_Finish(&name_str);
 195
 196     TRACE("name=%s\n", debugstr_w(*p));
 197     return S_OK;
 198 }
 199
 200 static HRESULT WINAPI HTMLSelectElement_get_options(IHTMLSelectElement *iface, IDispatch **p)
 201 {
 202     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 203     FIXME("(%p)->(%p)\n", This, p);
 204     return E_NOTIMPL;
 205 }
 206
 207 static HRESULT WINAPI HTMLSelectElement_put_onchange(IHTMLSelectElement *iface, VARIANT v)
 208 {
 209     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 210     FIXME("(%p)->()\n", This);
 211     return E_NOTIMPL;
 212 }
 213
 214 static HRESULT WINAPI HTMLSelectElement_get_onchange(IHTMLSelectElement *iface, VARIANT *p)
 215 {
 216     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 217     FIXME("(%p)->(%p)\n", This, p);
 218     return E_NOTIMPL;
 219 }
 220
 221 static HRESULT WINAPI HTMLSelectElement_put_selectedIndex(IHTMLSelectElement *iface, long v)
 222 {
 223     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 224     FIXME("(%p)->(%ld)\n", This, v);
 225     return E_NOTIMPL;
 226 }
 227
 228 static HRESULT WINAPI HTMLSelectElement_get_selectedIndex(IHTMLSelectElement *iface, long *p)
 229 {
 230     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 231     FIXME("(%p)->(%p)\n", This, p);
 232     return E_NOTIMPL;
 233 }
 234
 235 static HRESULT WINAPI HTMLSelectElement_get_type(IHTMLSelectElement *iface, BSTR *p)
 236 {
 237     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 238     FIXME("(%p)->(%p)\n", This, p);
 239     return E_NOTIMPL;
 240 }
 241
 242 static HRESULT WINAPI HTMLSelectElement_put_value(IHTMLSelectElement *iface, BSTR v)
 243 {
 244     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 245     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 246     return E_NOTIMPL;
 247 }
 248
 249 static HRESULT WINAPI HTMLSelectElement_get_value(IHTMLSelectElement *iface, BSTR *p)
 250 {
 251     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 252     nsAString value_str;
 253     const PRUnichar *value = NULL;
 254     nsresult nsres;
 255
 256     TRACE("(%p)->(%p)\n", This, p);
 257
 258     nsAString_Init(&value_str, NULL);
 259
 260     nsres = nsIDOMHTMLSelectElement_GetValue(This->nsselect, &value_str);
 261     if(NS_SUCCEEDED(nsres)) {
 262         nsAString_GetData(&value_str, &value, NULL);
 263         *p = SysAllocString(value);
 264     }else {
 265         ERR("GetValue failed: %08x\n", nsres);
 266     }
 267
 268     nsAString_Finish(&value_str);
 269
 270     TRACE("value=%s\n", debugstr_w(*p));
 271     return S_OK;
 272 }
 273
 274 static HRESULT WINAPI HTMLSelectElement_put_disabled(IHTMLSelectElement *iface, VARIANT_BOOL v)
 275 {
 276     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 277     FIXME("(%p)->(%x)\n", This, v);
 278     return E_NOTIMPL;
 279 }
 280
 281 static HRESULT WINAPI HTMLSelectElement_get_disabled(IHTMLSelectElement *iface, VARIANT_BOOL *p)
 282 {
 283     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 284     FIXME("(%p)->(%p)\n", This, p);
 285     return E_NOTIMPL;
 286 }
 287
 288 static HRESULT WINAPI HTMLSelectElement_get_form(IHTMLSelectElement *iface, IHTMLFormElement **p)
 289 {
 290     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 291     FIXME("(%p)->(%p)\n", This, p);
 292     return E_NOTIMPL;
 293 }
 294
 295 static HRESULT WINAPI HTMLSelectElement_add(IHTMLSelectElement *iface, IHTMLElement *element,
 296                                             VARIANT before)
 297 {
 298     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 299     FIXME("(%p)->(%p v)\n", This, element);
 300     return E_NOTIMPL;
 301 }
 302
 303 static HRESULT WINAPI HTMLSelectElement_remove(IHTMLSelectElement *iface, long index)
 304 {
 305     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 306     FIXME("(%p)->(%ld)\n", This, index);
 307     return E_NOTIMPL;
 308 }
 309
 310 static HRESULT WINAPI HTMLSelectElement_put_length(IHTMLSelectElement *iface, long v)
 311 {
 312     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 313     FIXME("(%p)->(%ld)\n", This, v);
 314     return E_NOTIMPL;
 315 }
 316
 317 static HRESULT WINAPI HTMLSelectElement_get_length(IHTMLSelectElement *iface, long *p)
 318 {
 319     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 320     FIXME("(%p)->(%p)\n", This, p);
 321     return E_NOTIMPL;
 322 }
 323
 324 static HRESULT WINAPI HTMLSelectElement_get__newEnum(IHTMLSelectElement *iface, IUnknown **p)
 325 {
 326     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 327     FIXME("(%p)->(%p)\n", This, p);
 328     return E_NOTIMPL;
 329 }
 330
 331 static HRESULT WINAPI HTMLSelectElement_item(IHTMLSelectElement *iface, VARIANT name,
 332                                              VARIANT index, IDispatch **pdisp)
 333 {
 334     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 335     FIXME("(%p)->(v v %p)\n", This, pdisp);
 336     return E_NOTIMPL;
 337 }
 338
 339 static HRESULT WINAPI HTMLSelectElement_tags(IHTMLSelectElement *iface, VARIANT tagName,
 340                                              IDispatch **pdisp)
 341 {
 342     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 343     FIXME("(%p)->(v %p)\n", This, pdisp);
 344     return E_NOTIMPL;
 345 }
 346
 347 static void HTMLSelectElement_destructor(IUnknown *iface)
 348 {
 349     HTMLSelectElement *This = HTMLSELECT_THIS(iface);
 350
 351     nsIDOMHTMLSelectElement_Release(This->nsselect);
 352     mshtml_free(This);
 353 }
 354
 355 static const IHTMLSelectElementVtbl HTMLSelectElementVtbl = {
 356     HTMLSelectElement_QueryInterface,
 357     HTMLSelectElement_AddRef,
 358     HTMLSelectElement_Release,
 359     HTMLSelectElement_GetTypeInfoCount,
 360     HTMLSelectElement_GetTypeInfo,
 361     HTMLSelectElement_GetIDsOfNames,
 362     HTMLSelectElement_Invoke,
 363     HTMLSelectElement_put_size,
 364     HTMLSelectElement_get_size,
 365     HTMLSelectElement_put_multiple,
 366     HTMLSelectElement_get_multiple,
 367     HTMLSelectElement_put_name,
 368     HTMLSelectElement_get_name,
 369     HTMLSelectElement_get_options,
 370     HTMLSelectElement_put_onchange,
 371     HTMLSelectElement_get_onchange,
 372     HTMLSelectElement_put_selectedIndex,
 373     HTMLSelectElement_get_selectedIndex,
 374     HTMLSelectElement_get_type,
 375     HTMLSelectElement_put_value,
 376     HTMLSelectElement_get_value,
 377     HTMLSelectElement_put_disabled,
 378     HTMLSelectElement_get_disabled,
 379     HTMLSelectElement_get_form,
 380     HTMLSelectElement_add,
 381     HTMLSelectElement_remove,
 382     HTMLSelectElement_put_length,
 383     HTMLSelectElement_get_length,
 384     HTMLSelectElement_get__newEnum,
 385     HTMLSelectElement_item,
 386     HTMLSelectElement_tags
 387 };
 388
 389 void HTMLSelectElement_Create(HTMLElement *element)
 390 {
 391     HTMLSelectElement *ret = mshtml_alloc(sizeof(HTMLSelectElement));
 392     nsresult nsres;
 393
 394     ret->lpHTMLSelectElementVtbl = &HTMLSelectElementVtbl;
 395     ret->element = element;
 396
 397     nsres = nsIDOMHTMLElement_QueryInterface(element->nselem, &IID_nsIDOMHTMLSelectElement,
 398                                              (void**)&ret->nsselect);
 399     if(NS_FAILED(nsres))
 400         ERR("Could not get nsIDOMHTMLSelectElement interfce: %08x\n", nsres);
 401
 402     element->impl = (IUnknown*)HTMLSELECT(ret);
 403     element->destructor = HTMLSelectElement_destructor;
 404 }