2 * Copyright 2008 Damjan Jovanovic
4 * ShellLink's barely documented cousin that handles URLs.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 * Implement the IShellLinkA/W interfaces
24 * Handle the SetURL flags
25 * Implement any other interfaces? Does any software actually use them?
27 * The installer for the Zuma Deluxe Popcap game is good for testing.
30 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
40 IUniformResourceLocatorA uniformResourceLocatorA;
41 IUniformResourceLocatorW uniformResourceLocatorW;
42 IPersistFile persistFile;
51 /* utility functions */
53 static inline InternetShortcut* impl_from_IUniformResourceLocatorA(IUniformResourceLocatorA *iface)
55 return (InternetShortcut*)((char*)iface - FIELD_OFFSET(InternetShortcut, uniformResourceLocatorA));
58 static inline InternetShortcut* impl_from_IUniformResourceLocatorW(IUniformResourceLocatorW *iface)
60 return (InternetShortcut*)((char*)iface - FIELD_OFFSET(InternetShortcut, uniformResourceLocatorW));
63 static inline InternetShortcut* impl_from_IPersistFile(IPersistFile *iface)
65 return (InternetShortcut*)((char*)iface - FIELD_OFFSET(InternetShortcut, persistFile));
68 static BOOL StartLinkProcessor(LPCOLESTR szLink)
70 static const WCHAR szFormat[] = {
71 'w','i','n','e','m','e','n','u','b','u','i','l','d','e','r','.','e','x','e',
72 ' ','-','w',' ','-','u',' ','"','%','s','"',0 };
76 PROCESS_INFORMATION pi;
79 len = sizeof(szFormat) + lstrlenW( szLink ) * sizeof(WCHAR);
80 buffer = heap_alloc( len );
84 wsprintfW( buffer, szFormat, szLink );
86 TRACE("starting %s\n",debugstr_w(buffer));
88 memset(&si, 0, sizeof(si));
91 ret = CreateProcessW( NULL, buffer, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi );
93 HeapFree( GetProcessHeap(), 0, buffer );
97 CloseHandle( pi.hProcess );
98 CloseHandle( pi.hThread );
104 /* interface functions */
106 static HRESULT Unknown_QueryInterface(InternetShortcut *This, REFIID riid, PVOID *ppvObject)
108 TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), ppvObject);
110 if (IsEqualGUID(&IID_IUnknown, riid))
111 *ppvObject = &This->uniformResourceLocatorA;
112 else if (IsEqualGUID(&IID_IUniformResourceLocatorA, riid))
113 *ppvObject = &This->uniformResourceLocatorA;
114 else if (IsEqualGUID(&IID_IUniformResourceLocatorW, riid))
115 *ppvObject = &This->uniformResourceLocatorW;
116 else if (IsEqualGUID(&IID_IPersistFile, riid))
117 *ppvObject = &This->persistFile;
118 else if (IsEqualGUID(&IID_IShellLinkA, riid))
120 FIXME("The IShellLinkA interface is not yet supported by InternetShortcut\n");
121 return E_NOINTERFACE;
123 else if (IsEqualGUID(&IID_IShellLinkW, riid))
125 FIXME("The IShellLinkW interface is not yet supported by InternetShortcut\n");
126 return E_NOINTERFACE;
130 FIXME("Interface with GUID %s not yet implemented by InternetShortcut\n", debugstr_guid(riid));
131 return E_NOINTERFACE;
133 IUnknown_AddRef((IUnknown*)*ppvObject);
137 static ULONG Unknown_AddRef(InternetShortcut *This)
139 TRACE("(%p)\n", This);
140 return InterlockedIncrement(&This->refCount);
143 static ULONG Unknown_Release(InternetShortcut *This)
146 TRACE("(%p)\n", This);
147 count = InterlockedDecrement(&This->refCount);
150 CoTaskMemFree(This->url);
151 CoTaskMemFree(This->currentFile);
153 SHDOCVW_UnlockModule();
158 static HRESULT WINAPI UniformResourceLocatorW_QueryInterface(IUniformResourceLocatorW *url, REFIID riid, PVOID *ppvObject)
160 InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
161 TRACE("(%p, %s, %p)\n", url, debugstr_guid(riid), ppvObject);
162 return Unknown_QueryInterface(This, riid, ppvObject);
165 static ULONG WINAPI UniformResourceLocatorW_AddRef(IUniformResourceLocatorW *url)
167 InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
168 TRACE("(%p)\n", url);
169 return Unknown_AddRef(This);
172 static ULONG WINAPI UniformResourceLocatorW_Release(IUniformResourceLocatorW *url)
174 InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
175 TRACE("(%p)\n", url);
176 return Unknown_Release(This);
179 static HRESULT WINAPI UniformResourceLocatorW_SetUrl(IUniformResourceLocatorW *url, LPCWSTR pcszURL, DWORD dwInFlags)
181 WCHAR *newURL = NULL;
182 InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
183 TRACE("(%p, %s, 0x%x)\n", url, debugstr_w(pcszURL), dwInFlags);
185 FIXME("ignoring unsupported flags 0x%x\n", dwInFlags);
188 newURL = co_strdupW(pcszURL);
190 return E_OUTOFMEMORY;
192 CoTaskMemFree(This->url);
194 This->isDirty = TRUE;
198 static HRESULT WINAPI UniformResourceLocatorW_GetUrl(IUniformResourceLocatorW *url, LPWSTR *ppszURL)
201 InternetShortcut *This = impl_from_IUniformResourceLocatorW(url);
202 TRACE("(%p, %p)\n", url, ppszURL);
203 if (This->url == NULL)
207 *ppszURL = co_strdupW(This->url);
208 if (*ppszURL == NULL)
214 static HRESULT WINAPI UniformResourceLocatorW_InvokeCommand(IUniformResourceLocatorW *url, PURLINVOKECOMMANDINFOW pCommandInfo)
216 FIXME("(%p, %p): stub\n", url, pCommandInfo);
220 static HRESULT WINAPI UniformResourceLocatorA_QueryInterface(IUniformResourceLocatorA *url, REFIID riid, PVOID *ppvObject)
222 InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
223 TRACE("(%p, %s, %p)\n", url, debugstr_guid(riid), ppvObject);
224 return Unknown_QueryInterface(This, riid, ppvObject);
227 static ULONG WINAPI UniformResourceLocatorA_AddRef(IUniformResourceLocatorA *url)
229 InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
230 TRACE("(%p)\n", url);
231 return Unknown_AddRef(This);
234 static ULONG WINAPI UniformResourceLocatorA_Release(IUniformResourceLocatorA *url)
236 InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
237 TRACE("(%p)\n", url);
238 return Unknown_Release(This);
241 static HRESULT WINAPI UniformResourceLocatorA_SetUrl(IUniformResourceLocatorA *url, LPCSTR pcszURL, DWORD dwInFlags)
243 WCHAR *newURL = NULL;
244 InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
245 TRACE("(%p, %s, 0x%x)\n", url, debugstr_a(pcszURL), dwInFlags);
247 FIXME("ignoring unsupported flags 0x%x\n", dwInFlags);
250 newURL = co_strdupAtoW(pcszURL);
252 return E_OUTOFMEMORY;
254 CoTaskMemFree(This->url);
256 This->isDirty = TRUE;
260 static HRESULT WINAPI UniformResourceLocatorA_GetUrl(IUniformResourceLocatorA *url, LPSTR *ppszURL)
263 InternetShortcut *This = impl_from_IUniformResourceLocatorA(url);
264 TRACE("(%p, %p)\n", url, ppszURL);
265 if (This->url == NULL)
269 *ppszURL = co_strdupWtoA(This->url);
270 if (*ppszURL == NULL)
276 static HRESULT WINAPI UniformResourceLocatorA_InvokeCommand(IUniformResourceLocatorA *url, PURLINVOKECOMMANDINFOA pCommandInfo)
278 FIXME("(%p, %p): stub\n", url, pCommandInfo);
282 static HRESULT WINAPI PersistFile_QueryInterface(IPersistFile *pFile, REFIID riid, PVOID *ppvObject)
284 InternetShortcut *This = impl_from_IPersistFile(pFile);
285 TRACE("(%p, %s, %p)\n", pFile, debugstr_guid(riid), ppvObject);
286 return Unknown_QueryInterface(This, riid, ppvObject);
289 static ULONG WINAPI PersistFile_AddRef(IPersistFile *pFile)
291 InternetShortcut *This = impl_from_IPersistFile(pFile);
292 TRACE("(%p)\n", pFile);
293 return Unknown_AddRef(This);
296 static ULONG WINAPI PersistFile_Release(IPersistFile *pFile)
298 InternetShortcut *This = impl_from_IPersistFile(pFile);
299 TRACE("(%p)\n", pFile);
300 return Unknown_Release(This);
303 static HRESULT WINAPI PersistFile_GetClassID(IPersistFile *pFile, CLSID *pClassID)
305 TRACE("(%p, %p)\n", pFile, pClassID);
306 *pClassID = CLSID_InternetShortcut;
310 static HRESULT WINAPI PersistFile_IsDirty(IPersistFile *pFile)
312 InternetShortcut *This = impl_from_IPersistFile(pFile);
313 TRACE("(%p)\n", pFile);
314 return This->isDirty ? S_OK : S_FALSE;
317 static HRESULT WINAPI PersistFile_Load(IPersistFile *pFile, LPCOLESTR pszFileName, DWORD dwMode)
319 WCHAR str_header[] = {'I','n','t','e','r','n','e','t','S','h','o','r','t','c','u','t',0};
320 WCHAR str_URL[] = {'U','R','L',0};
321 WCHAR *filename = NULL;
323 InternetShortcut *This = impl_from_IPersistFile(pFile);
324 TRACE("(%p, %s, 0x%x)\n", pFile, debugstr_w(pszFileName), dwMode);
326 FIXME("ignoring unimplemented mode 0x%x\n", dwMode);
327 filename = co_strdupW(pszFileName);
328 if (filename != NULL)
332 WCHAR *url = CoTaskMemAlloc(len*sizeof(WCHAR));
335 r = GetPrivateProfileStringW(str_header, str_URL, NULL, url, len, pszFileName);
340 url = CoTaskMemAlloc(len);
343 r = GetPrivateProfileStringW(str_header, str_URL, NULL, url, len, pszFileName);
347 else if (url != NULL)
349 CoTaskMemFree(This->currentFile);
350 This->currentFile = filename;
351 CoTaskMemFree(This->url);
353 This->isDirty = FALSE;
362 CoTaskMemFree(filename);
369 static HRESULT WINAPI PersistFile_Save(IPersistFile *pFile, LPCOLESTR pszFileName, BOOL fRemember)
374 InternetShortcut *This = impl_from_IPersistFile(pFile);
376 TRACE("(%p, %s, %d)\n", pFile, debugstr_w(pszFileName), fRemember);
378 if (pszFileName != NULL && fRemember)
380 LPOLESTR oldFile = This->currentFile;
381 This->currentFile = co_strdupW(pszFileName);
382 if (This->currentFile == NULL)
384 This->currentFile = oldFile;
385 return E_OUTOFMEMORY;
387 CoTaskMemFree(oldFile);
389 if (This->url == NULL)
392 /* Windows seems to always write:
393 * ASCII "[InternetShortcut]" headers
394 * ASCII names in "name=value" pairs
395 * An ASCII (probably UTF8?) value in "URL=..."
397 len = WideCharToMultiByte(CP_UTF8, 0, This->url, -1, NULL, 0, 0, 0);
398 url = heap_alloc(len);
402 WideCharToMultiByte(CP_UTF8, 0, This->url, -1, url, len, 0, 0);
403 file = CreateFileW(pszFileName, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
404 if (file != INVALID_HANDLE_VALUE)
407 char str_header[] = "[InternetShortcut]";
408 char str_URL[] = "URL=";
409 char str_eol[] = "\r\n";
411 WriteFile(file, str_header, lstrlenA(str_header), &bytesWritten, NULL);
412 WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
413 WriteFile(file, str_URL, lstrlenA(str_URL), &bytesWritten, NULL);
414 WriteFile(file, url, lstrlenA(url), &bytesWritten, NULL);
415 WriteFile(file, str_eol, lstrlenA(str_eol), &bytesWritten, NULL);
417 if (pszFileName == NULL || fRemember)
418 This->isDirty = FALSE;
419 StartLinkProcessor(pszFileName);
431 static HRESULT WINAPI PersistFile_SaveCompleted(IPersistFile *pFile, LPCOLESTR pszFileName)
433 FIXME("(%p, %p): stub\n", pFile, pszFileName);
437 static HRESULT WINAPI PersistFile_GetCurFile(IPersistFile *pFile, LPOLESTR *ppszFileName)
440 InternetShortcut *This = impl_from_IPersistFile(pFile);
441 TRACE("(%p, %p)\n", pFile, ppszFileName);
442 if (This->currentFile == NULL)
443 *ppszFileName = NULL;
446 *ppszFileName = co_strdupW(This->currentFile);
447 if (*ppszFileName == NULL)
455 static const IUniformResourceLocatorWVtbl uniformResourceLocatorWVtbl = {
456 UniformResourceLocatorW_QueryInterface,
457 UniformResourceLocatorW_AddRef,
458 UniformResourceLocatorW_Release,
459 UniformResourceLocatorW_SetUrl,
460 UniformResourceLocatorW_GetUrl,
461 UniformResourceLocatorW_InvokeCommand
464 static const IUniformResourceLocatorAVtbl uniformResourceLocatorAVtbl = {
465 UniformResourceLocatorA_QueryInterface,
466 UniformResourceLocatorA_AddRef,
467 UniformResourceLocatorA_Release,
468 UniformResourceLocatorA_SetUrl,
469 UniformResourceLocatorA_GetUrl,
470 UniformResourceLocatorA_InvokeCommand
473 static const IPersistFileVtbl persistFileVtbl = {
474 PersistFile_QueryInterface,
477 PersistFile_GetClassID,
481 PersistFile_SaveCompleted,
482 PersistFile_GetCurFile
485 HRESULT InternetShortcut_Create(IUnknown *pOuter, REFIID riid, void **ppv)
487 InternetShortcut *This;
490 TRACE("(%p, %s, %p)\n", pOuter, debugstr_guid(riid), ppv);
495 return CLASS_E_NOAGGREGATION;
497 This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(InternetShortcut));
500 This->uniformResourceLocatorA.lpVtbl = &uniformResourceLocatorAVtbl;
501 This->uniformResourceLocatorW.lpVtbl = &uniformResourceLocatorWVtbl;
502 This->persistFile.lpVtbl = &persistFileVtbl;
504 hr = Unknown_QueryInterface(This, riid, ppv);
506 SHDOCVW_LockModule();
512 return E_OUTOFMEMORY;