ntdll/tests: Add tests for RtlIpv4AddressToString / RtlIpv4AddressToStringEx.
[wine] / 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->url) {
41         FIXME("No current URL\n");
42         return E_NOTIMPL;
43     }
44
45     *ret = This->window->url;
46     return S_OK;
47 }
48
49 static HRESULT get_url_components(HTMLLocation *This, URL_COMPONENTSW *url)
50 {
51     const WCHAR *doc_url;
52     HRESULT hres;
53
54     hres = get_url(This, &doc_url);
55     if(FAILED(hres))
56         return hres;
57
58     if(!InternetCrackUrlW(doc_url, 0, 0, url)) {
59         FIXME("InternetCrackUrlW failed: 0x%08x\n", GetLastError());
60         SetLastError(0);
61         return E_FAIL;
62     }
63
64     return S_OK;
65 }
66
67 #define HTMLLOCATION_THIS(iface) DEFINE_THIS(HTMLLocation, HTMLLocation, iface)
68
69 static HRESULT WINAPI HTMLLocation_QueryInterface(IHTMLLocation *iface, REFIID riid, void **ppv)
70 {
71     HTMLLocation *This = HTMLLOCATION_THIS(iface);
72
73     *ppv = NULL;
74
75     if(IsEqualGUID(&IID_IUnknown, riid)) {
76         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
77         *ppv = HTMLLOCATION(This);
78     }else if(IsEqualGUID(&IID_IHTMLLocation, riid)) {
79         TRACE("(%p)->(IID_IHTMLLocation %p)\n", This, ppv);
80         *ppv = HTMLLOCATION(This);
81     }else if(dispex_query_interface(&This->dispex, riid, ppv)) {
82         return *ppv ? S_OK : E_NOINTERFACE;
83     }
84
85     if(*ppv) {
86         IUnknown_AddRef((IUnknown*)*ppv);
87         return S_OK;
88     }
89
90     WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
91     return E_NOINTERFACE;
92 }
93
94 static ULONG WINAPI HTMLLocation_AddRef(IHTMLLocation *iface)
95 {
96     HTMLLocation *This = HTMLLOCATION_THIS(iface);
97     LONG ref = InterlockedIncrement(&This->ref);
98
99     TRACE("(%p) ref=%d\n", This, ref);
100
101     return ref;
102 }
103
104 static ULONG WINAPI HTMLLocation_Release(IHTMLLocation *iface)
105 {
106     HTMLLocation *This = HTMLLOCATION_THIS(iface);
107     LONG ref = InterlockedDecrement(&This->ref);
108
109     TRACE("(%p) ref=%d\n", This, ref);
110
111     if(!ref) {
112         if(This->window)
113             This->window->location = NULL;
114         release_dispex(&This->dispex);
115         heap_free(This);
116     }
117
118     return ref;
119 }
120
121 static HRESULT WINAPI HTMLLocation_GetTypeInfoCount(IHTMLLocation *iface, UINT *pctinfo)
122 {
123     HTMLLocation *This = HTMLLOCATION_THIS(iface);
124     return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->dispex), pctinfo);
125 }
126
127 static HRESULT WINAPI HTMLLocation_GetTypeInfo(IHTMLLocation *iface, UINT iTInfo,
128                                               LCID lcid, ITypeInfo **ppTInfo)
129 {
130     HTMLLocation *This = HTMLLOCATION_THIS(iface);
131     return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->dispex), iTInfo, lcid, ppTInfo);
132 }
133
134 static HRESULT WINAPI HTMLLocation_GetIDsOfNames(IHTMLLocation *iface, REFIID riid,
135                                                 LPOLESTR *rgszNames, UINT cNames,
136                                                 LCID lcid, DISPID *rgDispId)
137 {
138     HTMLLocation *This = HTMLLOCATION_THIS(iface);
139     return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->dispex), riid, rgszNames, cNames, lcid, rgDispId);
140 }
141
142 static HRESULT WINAPI HTMLLocation_Invoke(IHTMLLocation *iface, DISPID dispIdMember,
143                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
144                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
145 {
146     HTMLLocation *This = HTMLLOCATION_THIS(iface);
147     return IDispatchEx_Invoke(DISPATCHEX(&This->dispex), dispIdMember, riid, lcid,
148             wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
149 }
150
151 static HRESULT WINAPI HTMLLocation_put_href(IHTMLLocation *iface, BSTR v)
152 {
153     HTMLLocation *This = HTMLLOCATION_THIS(iface);
154
155     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
156
157     if(!This->window) {
158         FIXME("No window available\n");
159         return E_FAIL;
160     }
161
162     return navigate_url(This->window, v, This->window->url);
163 }
164
165 static HRESULT WINAPI HTMLLocation_get_href(IHTMLLocation *iface, BSTR *p)
166 {
167     HTMLLocation *This = HTMLLOCATION_THIS(iface);
168     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
169     WCHAR *buf = NULL, *url_path = NULL;
170     HRESULT hres, ret;
171     DWORD len = 0;
172     int i;
173
174     TRACE("(%p)->(%p)\n", This, p);
175
176     if(!p)
177         return E_POINTER;
178
179     url.dwSchemeLength = 1;
180     url.dwHostNameLength = 1;
181     url.dwUrlPathLength = 1;
182     url.dwExtraInfoLength = 1;
183     hres = get_url_components(This, &url);
184     if(FAILED(hres))
185         return hres;
186
187     switch(url.nScheme) {
188     case INTERNET_SCHEME_FILE:
189         {
190             /* prepend a slash */
191             url_path = HeapAlloc(GetProcessHeap(), 0, (url.dwUrlPathLength + 1) * sizeof(WCHAR));
192             if(!url_path)
193                 return E_OUTOFMEMORY;
194             url_path[0] = '/';
195             memcpy(url_path + 1, url.lpszUrlPath, url.dwUrlPathLength * sizeof(WCHAR));
196             url.lpszUrlPath = url_path;
197             url.dwUrlPathLength = url.dwUrlPathLength + 1;
198         }
199         break;
200
201     case INTERNET_SCHEME_HTTP:
202     case INTERNET_SCHEME_HTTPS:
203     case INTERNET_SCHEME_FTP:
204         if(!url.dwUrlPathLength) {
205             /* add a slash if it's blank */
206             url_path = url.lpszUrlPath = HeapAlloc(GetProcessHeap(), 0, 1 * sizeof(WCHAR));
207             if(!url.lpszUrlPath)
208                 return E_OUTOFMEMORY;
209             url.lpszUrlPath[0] = '/';
210             url.dwUrlPathLength = 1;
211         }
212         break;
213
214     default:
215         break;
216     }
217
218     /* replace \ with / */
219     for(i = 0; i < url.dwUrlPathLength; ++i)
220         if(url.lpszUrlPath[i] == '\\')
221             url.lpszUrlPath[i] = '/';
222
223     if(InternetCreateUrlW(&url, ICU_ESCAPE, NULL, &len)) {
224         FIXME("InternetCreateUrl succeeded with NULL buffer?\n");
225         ret = E_FAIL;
226         goto cleanup;
227     }
228
229     if(GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
230         FIXME("InternetCreateUrl failed with error: %08x\n", GetLastError());
231         SetLastError(0);
232         ret = E_FAIL;
233         goto cleanup;
234     }
235     SetLastError(0);
236
237     buf = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
238     if(!buf) {
239         ret = E_OUTOFMEMORY;
240         goto cleanup;
241     }
242
243     if(!InternetCreateUrlW(&url, ICU_ESCAPE, buf, &len)) {
244         FIXME("InternetCreateUrl failed with error: %08x\n", GetLastError());
245         SetLastError(0);
246         ret = E_FAIL;
247         goto cleanup;
248     }
249
250     *p = SysAllocStringLen(buf, len);
251     if(!*p) {
252         ret = E_OUTOFMEMORY;
253         goto cleanup;
254     }
255
256     ret = S_OK;
257
258 cleanup:
259     HeapFree(GetProcessHeap(), 0, buf);
260     HeapFree(GetProcessHeap(), 0, url_path);
261
262     return ret;
263 }
264
265 static HRESULT WINAPI HTMLLocation_put_protocol(IHTMLLocation *iface, BSTR v)
266 {
267     HTMLLocation *This = HTMLLOCATION_THIS(iface);
268     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
269     return E_NOTIMPL;
270 }
271
272 static HRESULT WINAPI HTMLLocation_get_protocol(IHTMLLocation *iface, BSTR *p)
273 {
274     HTMLLocation *This = HTMLLOCATION_THIS(iface);
275     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
276     HRESULT hres;
277
278     TRACE("(%p)->(%p)\n", This, p);
279
280     if(!p)
281         return E_POINTER;
282
283     url.dwSchemeLength = 1;
284     hres = get_url_components(This, &url);
285     if(FAILED(hres))
286         return hres;
287
288     if(!url.dwSchemeLength) {
289         FIXME("Unexpected blank protocol\n");
290         return E_NOTIMPL;
291     }else {
292         WCHAR buf[url.dwSchemeLength + 1];
293         memcpy(buf, url.lpszScheme, url.dwSchemeLength * sizeof(WCHAR));
294         buf[url.dwSchemeLength] = ':';
295         *p = SysAllocStringLen(buf, url.dwSchemeLength + 1);
296     }
297     if(!*p)
298         return E_OUTOFMEMORY;
299     return S_OK;
300 }
301
302 static HRESULT WINAPI HTMLLocation_put_host(IHTMLLocation *iface, BSTR v)
303 {
304     HTMLLocation *This = HTMLLOCATION_THIS(iface);
305     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
306     return E_NOTIMPL;
307 }
308
309 static HRESULT WINAPI HTMLLocation_get_host(IHTMLLocation *iface, BSTR *p)
310 {
311     HTMLLocation *This = HTMLLOCATION_THIS(iface);
312     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
313     HRESULT hres;
314
315     TRACE("(%p)->(%p)\n", This, p);
316
317     if(!p)
318         return E_POINTER;
319
320     url.dwHostNameLength = 1;
321     hres = get_url_components(This, &url);
322     if(FAILED(hres))
323         return hres;
324
325     if(!url.dwHostNameLength){
326         *p = NULL;
327         return S_OK;
328     }
329
330     if(url.nPort) {
331         /* <hostname>:<port> */
332         const WCHAR format[] = {'%','d',0};
333         DWORD len = url.dwHostNameLength + 1 + 5 + 1;
334         WCHAR buf[len];
335
336         memcpy(buf, url.lpszHostName, url.dwHostNameLength * sizeof(WCHAR));
337         buf[url.dwHostNameLength] = ':';
338         snprintfW(buf + url.dwHostNameLength + 1, 6, format, url.nPort);
339         *p = SysAllocString(buf);
340     }else
341         *p = SysAllocStringLen(url.lpszHostName, url.dwHostNameLength);
342
343     if(!*p)
344         return E_OUTOFMEMORY;
345     return S_OK;
346 }
347
348 static HRESULT WINAPI HTMLLocation_put_hostname(IHTMLLocation *iface, BSTR v)
349 {
350     HTMLLocation *This = HTMLLOCATION_THIS(iface);
351     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
352     return E_NOTIMPL;
353 }
354
355 static HRESULT WINAPI HTMLLocation_get_hostname(IHTMLLocation *iface, BSTR *p)
356 {
357     HTMLLocation *This = HTMLLOCATION_THIS(iface);
358     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
359     HRESULT hres;
360
361     TRACE("(%p)->(%p)\n", This, p);
362
363     if(!p)
364         return E_POINTER;
365
366     url.dwHostNameLength = 1;
367     hres = get_url_components(This, &url);
368     if(FAILED(hres))
369         return hres;
370
371     if(!url.dwHostNameLength){
372         *p = NULL;
373         return S_OK;
374     }
375
376     *p = SysAllocStringLen(url.lpszHostName, url.dwHostNameLength);
377     if(!*p)
378         return E_OUTOFMEMORY;
379     return S_OK;
380 }
381
382 static HRESULT WINAPI HTMLLocation_put_port(IHTMLLocation *iface, BSTR v)
383 {
384     HTMLLocation *This = HTMLLOCATION_THIS(iface);
385     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
386     return E_NOTIMPL;
387 }
388
389 static HRESULT WINAPI HTMLLocation_get_port(IHTMLLocation *iface, BSTR *p)
390 {
391     HTMLLocation *This = HTMLLOCATION_THIS(iface);
392     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
393     HRESULT hres;
394
395     TRACE("(%p)->(%p)\n", This, p);
396
397     if(!p)
398         return E_POINTER;
399
400     hres = get_url_components(This, &url);
401     if(FAILED(hres))
402         return hres;
403
404     if(url.nPort) {
405         const WCHAR format[] = {'%','d',0};
406         WCHAR buf[6];
407         snprintfW(buf, 6, format, url.nPort);
408         *p = SysAllocString(buf);
409     }else {
410         const WCHAR empty[] = {0};
411         *p = SysAllocString(empty);
412     }
413
414     if(!*p)
415         return E_OUTOFMEMORY;
416     return S_OK;
417 }
418
419 static HRESULT WINAPI HTMLLocation_put_pathname(IHTMLLocation *iface, BSTR v)
420 {
421     HTMLLocation *This = HTMLLOCATION_THIS(iface);
422     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
423     return E_NOTIMPL;
424 }
425
426 static HRESULT WINAPI HTMLLocation_get_pathname(IHTMLLocation *iface, BSTR *p)
427 {
428     HTMLLocation *This = HTMLLOCATION_THIS(iface);
429     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
430     HRESULT hres;
431
432     TRACE("(%p)->(%p)\n", This, p);
433
434     if(!p)
435         return E_POINTER;
436
437     url.dwUrlPathLength = 1;
438     url.dwExtraInfoLength = 1;
439     hres = get_url_components(This, &url);
440     if(FAILED(hres))
441         return hres;
442
443     if(url.dwUrlPathLength && url.lpszUrlPath[0] == '/')
444         *p = SysAllocStringLen(url.lpszUrlPath + 1, url.dwUrlPathLength - 1);
445     else
446         *p = SysAllocStringLen(url.lpszUrlPath, url.dwUrlPathLength);
447
448     if(!*p)
449         return E_OUTOFMEMORY;
450     return S_OK;
451 }
452
453 static HRESULT WINAPI HTMLLocation_put_search(IHTMLLocation *iface, BSTR v)
454 {
455     HTMLLocation *This = HTMLLOCATION_THIS(iface);
456     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
457     return E_NOTIMPL;
458 }
459
460 static HRESULT WINAPI HTMLLocation_get_search(IHTMLLocation *iface, BSTR *p)
461 {
462     HTMLLocation *This = HTMLLOCATION_THIS(iface);
463     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
464     HRESULT hres;
465     const WCHAR hash[] = {'#',0};
466
467     TRACE("(%p)->(%p)\n", This, p);
468
469     if(!p)
470         return E_POINTER;
471
472     url.dwExtraInfoLength = 1;
473     hres = get_url_components(This, &url);
474     if(FAILED(hres))
475         return hres;
476
477     if(!url.dwExtraInfoLength){
478         *p = NULL;
479         return S_OK;
480     }
481
482     url.dwExtraInfoLength = strcspnW(url.lpszExtraInfo, hash);
483
484     *p = SysAllocStringLen(url.lpszExtraInfo, url.dwExtraInfoLength);
485
486     if(!*p)
487         return E_OUTOFMEMORY;
488     return S_OK;
489 }
490
491 static HRESULT WINAPI HTMLLocation_put_hash(IHTMLLocation *iface, BSTR v)
492 {
493     HTMLLocation *This = HTMLLOCATION_THIS(iface);
494     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
495     return E_NOTIMPL;
496 }
497
498 static HRESULT WINAPI HTMLLocation_get_hash(IHTMLLocation *iface, BSTR *p)
499 {
500     HTMLLocation *This = HTMLLOCATION_THIS(iface);
501     URL_COMPONENTSW url = {sizeof(URL_COMPONENTSW)};
502     const WCHAR hash[] = {'#',0};
503     DWORD hash_pos = 0;
504     HRESULT hres;
505
506     TRACE("(%p)->(%p)\n", This, p);
507
508     if(!p)
509         return E_POINTER;
510
511     url.dwExtraInfoLength = 1;
512     hres = get_url_components(This, &url);
513     if(FAILED(hres))
514         return hres;
515
516     if(!url.dwExtraInfoLength){
517         *p = NULL;
518         return S_OK;
519     }
520
521     hash_pos = strcspnW(url.lpszExtraInfo, hash);
522     url.dwExtraInfoLength -= hash_pos;
523
524     *p = SysAllocStringLen(url.lpszExtraInfo + hash_pos, url.dwExtraInfoLength);
525
526     if(!*p)
527         return E_OUTOFMEMORY;
528     return S_OK;
529 }
530
531 static HRESULT WINAPI HTMLLocation_reload(IHTMLLocation *iface, VARIANT_BOOL flag)
532 {
533     HTMLLocation *This = HTMLLOCATION_THIS(iface);
534     FIXME("(%p)->(%x)\n", This, flag);
535     return E_NOTIMPL;
536 }
537
538 static HRESULT WINAPI HTMLLocation_replace(IHTMLLocation *iface, BSTR bstr)
539 {
540     HTMLLocation *This = HTMLLOCATION_THIS(iface);
541     FIXME("(%p)->(%s)\n", This, debugstr_w(bstr));
542     return E_NOTIMPL;
543 }
544
545 static HRESULT WINAPI HTMLLocation_assign(IHTMLLocation *iface, BSTR bstr)
546 {
547     HTMLLocation *This = HTMLLOCATION_THIS(iface);
548     FIXME("(%p)->(%s)\n", This, debugstr_w(bstr));
549     return E_NOTIMPL;
550 }
551
552 static HRESULT WINAPI HTMLLocation_toString(IHTMLLocation *iface, BSTR *String)
553 {
554     HTMLLocation *This = HTMLLOCATION_THIS(iface);
555     FIXME("(%p)->(%p)\n", This, String);
556     return E_NOTIMPL;
557 }
558
559 #undef HTMLLOCATION_THIS
560
561 static const IHTMLLocationVtbl HTMLLocationVtbl = {
562     HTMLLocation_QueryInterface,
563     HTMLLocation_AddRef,
564     HTMLLocation_Release,
565     HTMLLocation_GetTypeInfoCount,
566     HTMLLocation_GetTypeInfo,
567     HTMLLocation_GetIDsOfNames,
568     HTMLLocation_Invoke,
569     HTMLLocation_put_href,
570     HTMLLocation_get_href,
571     HTMLLocation_put_protocol,
572     HTMLLocation_get_protocol,
573     HTMLLocation_put_host,
574     HTMLLocation_get_host,
575     HTMLLocation_put_hostname,
576     HTMLLocation_get_hostname,
577     HTMLLocation_put_port,
578     HTMLLocation_get_port,
579     HTMLLocation_put_pathname,
580     HTMLLocation_get_pathname,
581     HTMLLocation_put_search,
582     HTMLLocation_get_search,
583     HTMLLocation_put_hash,
584     HTMLLocation_get_hash,
585     HTMLLocation_reload,
586     HTMLLocation_replace,
587     HTMLLocation_assign,
588     HTMLLocation_toString
589 };
590
591 static const tid_t HTMLLocation_iface_tids[] = {
592     IHTMLLocation_tid,
593     0
594 };
595 static dispex_static_data_t HTMLLocation_dispex = {
596     NULL,
597     DispHTMLLocation_tid,
598     NULL,
599     HTMLLocation_iface_tids
600 };
601
602
603 HRESULT HTMLLocation_Create(HTMLWindow *window, HTMLLocation **ret)
604 {
605     HTMLLocation *location;
606
607     location = heap_alloc(sizeof(*location));
608     if(!location)
609         return E_OUTOFMEMORY;
610
611     location->lpHTMLLocationVtbl = &HTMLLocationVtbl;
612     location->ref = 1;
613     location->window = window;
614
615     init_dispex(&location->dispex, (IUnknown*)HTMLLOCATION(location),  &HTMLLocation_dispex);
616
617     *ret = location;
618     return S_OK;
619 }