dlls/mshtml/htmllocation.c

   1 /*
   2  * Copyright 2008 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 "winreg.h"
  27 #include "ole2.h"
  28 #include "wininet.h"
  29 #include "shlwapi.h"
  30
  31 #include "wine/debug.h"
  32
  33 #include "mshtml_private.h"
  34 #include "resource.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  37
  38 static HRESULT get_url(HTMLLocation *This, const WCHAR **ret)
  39 {
  40     if(!This->window || !This->window->doc_obj || !This->window->doc_obj->url) {
  41         FIXME("No current URL\n");
  42         return E_NOTIMPL;
  43     }
  44
  45     *ret = This->window->doc_obj->url;
  46     return S_OK;
  47 }
  48
  49
  50 #define HTMLLOCATION_THIS(iface) DEFINE_THIS(HTMLLocation, HTMLLocation, iface)
  51
  52 static HRESULT WINAPI HTMLLocation_QueryInterface(IHTMLLocation *iface, REFIID riid, void **ppv)
  53 {
  54     HTMLLocation *This = HTMLLOCATION_THIS(iface);
  55
  56     *ppv = NULL;
  57
  58     if(IsEqualGUID(&IID_IUnknown, riid)) {
  59         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  60         *ppv = HTMLLOCATION(This);
  61     }else if(IsEqualGUID(&IID_IHTMLLocation, riid)) {
  62         TRACE("(%p)->(IID_IHTMLLocation %p)\n", This, ppv);
  63         *ppv = HTMLLOCATION(This);
  64     }else if(dispex_query_interface(&This->dispex, riid, ppv)) {
  65         return *ppv ? S_OK : E_NOINTERFACE;
  66     }
  67
  68     if(*ppv) {
  69         IUnknown_AddRef((IUnknown*)*ppv);
  70         return S_OK;
  71     }
  72
  73     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
  74     return E_NOINTERFACE;
  75 }
  76
  77 static ULONG WINAPI HTMLLocation_AddRef(IHTMLLocation *iface)
  78 {
  79     HTMLLocation *This = HTMLLOCATION_THIS(iface);
  80     LONG ref = InterlockedIncrement(&This->ref);
  81
  82     TRACE("(%p) ref=%d\n", This, ref);
  83
  84     return ref;
  85 }
  86
  87 static ULONG WINAPI HTMLLocation_Release(IHTMLLocation *iface)
  88 {
  89     HTMLLocation *This = HTMLLOCATION_THIS(iface);
  90     LONG ref = InterlockedDecrement(&This->ref);
  91
  92     TRACE("(%p) ref=%d\n", This, ref);
  93
  94     if(!ref) {
  95         if(This->window)
  96             This->window->location = NULL;
  97         release_dispex(&This->dispex);
  98         heap_free(This);
  99     }
 100
 101     return ref;
 102 }
 103
 104 static HRESULT WINAPI HTMLLocation_GetTypeInfoCount(IHTMLLocation *iface, UINT *pctinfo)
 105 {
 106     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 107     return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->dispex), pctinfo);
 108 }
 109
 110 static HRESULT WINAPI HTMLLocation_GetTypeInfo(IHTMLLocation *iface, UINT iTInfo,
 111                                               LCID lcid, ITypeInfo **ppTInfo)
 112 {
 113     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 114     return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->dispex), iTInfo, lcid, ppTInfo);
 115 }
 116
 117 static HRESULT WINAPI HTMLLocation_GetIDsOfNames(IHTMLLocation *iface, REFIID riid,
 118                                                 LPOLESTR *rgszNames, UINT cNames,
 119                                                 LCID lcid, DISPID *rgDispId)
 120 {
 121     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 122     return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->dispex), riid, rgszNames, cNames, lcid, rgDispId);
 123 }
 124
 125 static HRESULT WINAPI HTMLLocation_Invoke(IHTMLLocation *iface, DISPID dispIdMember,
 126                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 127                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 128 {
 129     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 130     return IDispatchEx_Invoke(DISPATCHEX(&This->dispex), dispIdMember, riid, lcid,
 131             wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 132 }
 133
 134 static HRESULT WINAPI HTMLLocation_put_href(IHTMLLocation *iface, BSTR v)
 135 {
 136     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 137     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 138     return E_NOTIMPL;
 139 }
 140
 141 static HRESULT WINAPI HTMLLocation_get_href(IHTMLLocation *iface, BSTR *p)
 142 {
 143     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 144     const WCHAR *url;
 145     HRESULT hres;
 146
 147     TRACE("(%p)->(%p)\n", This, p);
 148
 149     if(!p)
 150         return E_POINTER;
 151
 152     hres = get_url(This, &url);
 153     if(FAILED(hres))
 154         return hres;
 155
 156     *p = SysAllocString(url);
 157     return *p ? S_OK : E_OUTOFMEMORY;
 158 }
 159
 160 static HRESULT WINAPI HTMLLocation_put_protocol(IHTMLLocation *iface, BSTR v)
 161 {
 162     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 163     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 164     return E_NOTIMPL;
 165 }
 166
 167 static HRESULT WINAPI HTMLLocation_get_protocol(IHTMLLocation *iface, BSTR *p)
 168 {
 169     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 170     FIXME("(%p)->(%p)\n", This, p);
 171
 172     if(!p)
 173         return E_POINTER;
 174
 175     return E_NOTIMPL;
 176 }
 177
 178 static HRESULT WINAPI HTMLLocation_put_host(IHTMLLocation *iface, BSTR v)
 179 {
 180     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 181     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 182     return E_NOTIMPL;
 183 }
 184
 185 static HRESULT WINAPI HTMLLocation_get_host(IHTMLLocation *iface, BSTR *p)
 186 {
 187     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 188     FIXME("(%p)->(%p)\n", This, p);
 189
 190     if(!p)
 191         return E_POINTER;
 192
 193     return E_NOTIMPL;
 194 }
 195
 196 static HRESULT WINAPI HTMLLocation_put_hostname(IHTMLLocation *iface, BSTR v)
 197 {
 198     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 199     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 200     return E_NOTIMPL;
 201 }
 202
 203 static HRESULT WINAPI HTMLLocation_get_hostname(IHTMLLocation *iface, BSTR *p)
 204 {
 205     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 206     FIXME("(%p)->(%p)\n", This, p);
 207
 208     if(!p)
 209         return E_POINTER;
 210
 211     return E_NOTIMPL;
 212 }
 213
 214 static HRESULT WINAPI HTMLLocation_put_port(IHTMLLocation *iface, BSTR v)
 215 {
 216     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 217     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 218     return E_NOTIMPL;
 219 }
 220
 221 static HRESULT WINAPI HTMLLocation_get_port(IHTMLLocation *iface, BSTR *p)
 222 {
 223     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 224     FIXME("(%p)->(%p)\n", This, p);
 225
 226     if(!p)
 227         return E_POINTER;
 228
 229     return E_NOTIMPL;
 230 }
 231
 232 static HRESULT WINAPI HTMLLocation_put_pathname(IHTMLLocation *iface, BSTR v)
 233 {
 234     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 235     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 236     return E_NOTIMPL;
 237 }
 238
 239 static HRESULT WINAPI HTMLLocation_get_pathname(IHTMLLocation *iface, BSTR *p)
 240 {
 241     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 242     WCHAR buf[INTERNET_MAX_PATH_LENGTH];
 243     URL_COMPONENTSW url = {sizeof(url)};
 244     const WCHAR *doc_url;
 245     DWORD size = 0;
 246     HRESULT hres;
 247
 248     TRACE("(%p)->(%p)\n", This, p);
 249
 250     if(!p)
 251         return E_POINTER;
 252
 253     hres = get_url(This, &doc_url);
 254     if(FAILED(hres))
 255         return hres;
 256
 257     hres = CoInternetParseUrl(doc_url, PARSE_PATH_FROM_URL, 0, buf, sizeof(buf), &size, 0);
 258     if(SUCCEEDED(hres)) {
 259         *p = SysAllocString(buf);
 260         if(!*p)
 261             return E_OUTOFMEMORY;
 262         return S_OK;
 263     }
 264
 265     url.dwUrlPathLength = 1;
 266     if(!InternetCrackUrlW(doc_url, 0, 0, &url)) {
 267         FIXME("InternetCrackUrl failed\n");
 268         return E_FAIL;
 269     }
 270
 271     if(!url.dwUrlPathLength) {
 272         *p = NULL;
 273         return S_OK;
 274     }
 275
 276     *p = SysAllocStringLen(url.lpszUrlPath, url.dwUrlPathLength);
 277     if(!*p)
 278         return E_OUTOFMEMORY;
 279     return S_OK;
 280 }
 281
 282 static HRESULT WINAPI HTMLLocation_put_search(IHTMLLocation *iface, BSTR v)
 283 {
 284     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 285     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 286     return E_NOTIMPL;
 287 }
 288
 289 static HRESULT WINAPI HTMLLocation_get_search(IHTMLLocation *iface, BSTR *p)
 290 {
 291     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 292     FIXME("(%p)->(%p)\n", This, p);
 293
 294     if(!p)
 295         return E_POINTER;
 296
 297     return E_NOTIMPL;
 298 }
 299
 300 static HRESULT WINAPI HTMLLocation_put_hash(IHTMLLocation *iface, BSTR v)
 301 {
 302     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 303     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 304     return E_NOTIMPL;
 305 }
 306
 307 static HRESULT WINAPI HTMLLocation_get_hash(IHTMLLocation *iface, BSTR *p)
 308 {
 309     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 310     FIXME("(%p)->(%p)\n", This, p);
 311
 312     if(!p)
 313         return E_POINTER;
 314
 315     return E_NOTIMPL;
 316 }
 317
 318 static HRESULT WINAPI HTMLLocation_reload(IHTMLLocation *iface, VARIANT_BOOL flag)
 319 {
 320     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 321     FIXME("(%p)->(%x)\n", This, flag);
 322     return E_NOTIMPL;
 323 }
 324
 325 static HRESULT WINAPI HTMLLocation_replace(IHTMLLocation *iface, BSTR bstr)
 326 {
 327     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 328     FIXME("(%p)->(%s)\n", This, debugstr_w(bstr));
 329     return E_NOTIMPL;
 330 }
 331
 332 static HRESULT WINAPI HTMLLocation_assign(IHTMLLocation *iface, BSTR bstr)
 333 {
 334     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 335     FIXME("(%p)->(%s)\n", This, debugstr_w(bstr));
 336     return E_NOTIMPL;
 337 }
 338
 339 static HRESULT WINAPI HTMLLocation_toString(IHTMLLocation *iface, BSTR *String)
 340 {
 341     HTMLLocation *This = HTMLLOCATION_THIS(iface);
 342     FIXME("(%p)->(%p)\n", This, String);
 343     return E_NOTIMPL;
 344 }
 345
 346 #undef HTMLLOCATION_THIS
 347
 348 static const IHTMLLocationVtbl HTMLLocationVtbl = {
 349     HTMLLocation_QueryInterface,
 350     HTMLLocation_AddRef,
 351     HTMLLocation_Release,
 352     HTMLLocation_GetTypeInfoCount,
 353     HTMLLocation_GetTypeInfo,
 354     HTMLLocation_GetIDsOfNames,
 355     HTMLLocation_Invoke,
 356     HTMLLocation_put_href,
 357     HTMLLocation_get_href,
 358     HTMLLocation_put_protocol,
 359     HTMLLocation_get_protocol,
 360     HTMLLocation_put_host,
 361     HTMLLocation_get_host,
 362     HTMLLocation_put_hostname,
 363     HTMLLocation_get_hostname,
 364     HTMLLocation_put_port,
 365     HTMLLocation_get_port,
 366     HTMLLocation_put_pathname,
 367     HTMLLocation_get_pathname,
 368     HTMLLocation_put_search,
 369     HTMLLocation_get_search,
 370     HTMLLocation_put_hash,
 371     HTMLLocation_get_hash,
 372     HTMLLocation_reload,
 373     HTMLLocation_replace,
 374     HTMLLocation_assign,
 375     HTMLLocation_toString
 376 };
 377
 378 static const tid_t HTMLLocation_iface_tids[] = {
 379     IHTMLLocation_tid,
 380     0
 381 };
 382 static dispex_static_data_t HTMLLocation_dispex = {
 383     NULL,
 384     DispHTMLLocation_tid,
 385     NULL,
 386     HTMLLocation_iface_tids
 387 };
 388
 389
 390 HRESULT HTMLLocation_Create(HTMLWindow *window, HTMLLocation **ret)
 391 {
 392     HTMLLocation *location;
 393
 394     location = heap_alloc(sizeof(*location));
 395     if(!location)
 396         return E_OUTOFMEMORY;
 397
 398     location->lpHTMLLocationVtbl = &HTMLLocationVtbl;
 399     location->ref = 1;
 400     location->window = window;
 401
 402     init_dispex(&location->dispex, (IUnknown*)HTMLLOCATION(location),  &HTMLLocation_dispex);
 403
 404     *ret = location;
 405     return S_OK;
 406 }