3 * (HKEY_CLASSES_ROOT - Stuff)
5 * Copyright 1998, 1999, 2000 Juergen Schmied
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "wine/port.h"
28 #include "wine/debug.h"
33 #include "shell32_main.h"
37 #include "wine/unicode.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(shell);
41 #define MAX_EXTENSION_LENGTH 20
43 BOOL HCR_MapTypeToValueW(LPCWSTR szExtension, LPWSTR szFileType, DWORD len, BOOL bPrependDot)
46 WCHAR szTemp[MAX_EXTENSION_LENGTH + 2];
48 TRACE("%s %p\n", debugstr_w(szExtension), debugstr_w(szFileType));
50 /* added because we do not want to have double dots */
51 if (szExtension[0] == '.')
57 lstrcpynW(szTemp + (bPrependDot?1:0), szExtension, MAX_EXTENSION_LENGTH);
59 if (RegOpenKeyExW(HKEY_CLASSES_ROOT, szTemp, 0, 0x02000000, &hkey))
64 if (RegQueryValueW(hkey, NULL, szFileType, &len))
72 TRACE("--UE;\n} %s\n", debugstr_w(szFileType));
77 BOOL HCR_MapTypeToValueA(LPCSTR szExtension, LPSTR szFileType, DWORD len, BOOL bPrependDot)
80 char szTemp[MAX_EXTENSION_LENGTH + 2];
82 TRACE("%s %p\n", szExtension, szFileType);
84 /* added because we do not want to have double dots */
85 if (szExtension[0] == '.')
91 lstrcpynA(szTemp + (bPrependDot?1:0), szExtension, MAX_EXTENSION_LENGTH);
93 if (RegOpenKeyExA(HKEY_CLASSES_ROOT, szTemp, 0, 0x02000000, &hkey))
98 if (RegQueryValueA(hkey, NULL, szFileType, &len))
106 TRACE("--UE;\n} %s\n", szFileType);
112 BOOL HCR_GetExecuteCommandW(LPCWSTR szClass, LPCWSTR szVerb, LPWSTR szDest, DWORD len)
114 static const WCHAR swShell[] = {'\\','s','h','e','l','l','\\',0};
115 static const WCHAR swCommand[] = {'\\','c','o','m','m','a','n','d',0};
116 WCHAR sTemp[MAX_PATH];
118 TRACE("%s %s %p\n",debugstr_w(szClass), debugstr_w(szVerb), szDest);
120 lstrcpyW(sTemp, szClass);
121 lstrcatW(sTemp, swShell);
122 lstrcatW(sTemp, szVerb);
123 lstrcatW(sTemp, swCommand);
125 if (ERROR_SUCCESS == SHGetValueW(HKEY_CLASSES_ROOT, sTemp, NULL, NULL, szDest, &len)) {
126 TRACE("-- %s\n", debugstr_w(szDest) );
132 BOOL HCR_GetExecuteCommandA(LPCSTR szClass, LPCSTR szVerb, LPSTR szDest, DWORD len)
134 char sTemp[MAX_PATH];
136 TRACE("%s %s\n",szClass, szVerb );
138 snprintf(sTemp, MAX_PATH, "%s\\shell\\%s\\command",szClass, szVerb);
140 if (ERROR_SUCCESS == SHGetValueA(HKEY_CLASSES_ROOT, sTemp, NULL, NULL, szDest, &len)) {
141 TRACE("-- %s\n", debugstr_a(szDest) );
147 /***************************************************************************************
148 * HCR_GetDefaultIcon [internal]
150 * Gets the icon for a filetype
152 static BOOL HCR_RegOpenClassIDKey(REFIID riid, HKEY *hkey)
155 sprintf( xriid, "CLSID\\{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
156 riid->Data1, riid->Data2, riid->Data3,
157 riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3],
158 riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7] );
160 TRACE("%s\n",xriid );
162 return !RegOpenKeyExA(HKEY_CLASSES_ROOT, xriid, 0, KEY_READ, hkey);
165 static BOOL HCR_RegGetDefaultIconW(HKEY hkey, LPWSTR szDest, DWORD len, LPDWORD dwNr)
168 WCHAR sTemp[MAX_PATH];
171 if (!RegQueryValueExW(hkey, NULL, 0, &dwType, (LPBYTE)szDest, &len))
173 if (dwType == REG_EXPAND_SZ)
175 ExpandEnvironmentStringsW(szDest, sTemp, MAX_PATH);
176 lstrcpynW(szDest, sTemp, len);
178 if (ParseFieldW (szDest, 2, sNum, 5))
181 *dwNr=0; /* sometimes the icon number is missing */
182 ParseFieldW (szDest, 1, szDest, len);
188 static BOOL HCR_RegGetDefaultIconA(HKEY hkey, LPSTR szDest, DWORD len, LPDWORD dwNr)
191 char sTemp[MAX_PATH];
194 if (!RegQueryValueExA(hkey, NULL, 0, &dwType, szDest, &len))
196 if (dwType == REG_EXPAND_SZ)
198 ExpandEnvironmentStringsA(szDest, sTemp, MAX_PATH);
199 lstrcpynA(szDest, sTemp, len);
201 if (ParseFieldA (szDest, 2, sNum, 5))
204 *dwNr=0; /* sometimes the icon number is missing */
205 ParseFieldA (szDest, 1, szDest, len);
211 BOOL HCR_GetDefaultIconW(LPCWSTR szClass, LPWSTR szDest, DWORD len, LPDWORD dwNr)
213 static const WCHAR swDefaultIcon[] = {'\\','D','e','f','a','u','l','t','I','c','o','n',0};
215 WCHAR sTemp[MAX_PATH];
218 TRACE("%s\n",debugstr_w(szClass) );
220 lstrcpynW(sTemp, szClass, MAX_PATH);
221 lstrcatW(sTemp, swDefaultIcon);
223 if (!RegOpenKeyExW(HKEY_CLASSES_ROOT, sTemp, 0, 0x02000000, &hkey))
225 ret = HCR_RegGetDefaultIconW(hkey, szDest, len, dwNr);
228 TRACE("-- %s %li\n", debugstr_w(szDest), *dwNr );
232 BOOL HCR_GetDefaultIconA(LPCSTR szClass, LPSTR szDest, DWORD len, LPDWORD dwNr)
235 char sTemp[MAX_PATH];
238 TRACE("%s\n",szClass );
240 sprintf(sTemp, "%s\\DefaultIcon",szClass);
242 if (!RegOpenKeyExA(HKEY_CLASSES_ROOT, sTemp, 0, 0x02000000, &hkey))
244 ret = HCR_RegGetDefaultIconA(hkey, szDest, len, dwNr);
247 TRACE("-- %s %li\n", szDest, *dwNr );
251 BOOL HCR_GetDefaultIconFromGUIDW(REFIID riid, LPWSTR szDest, DWORD len, LPDWORD dwNr)
256 if (HCR_RegOpenClassIDKey(riid, &hkey))
258 ret = HCR_RegGetDefaultIconW(hkey, szDest, len, dwNr);
261 TRACE("-- %s %li\n", debugstr_w(szDest), *dwNr );
265 /***************************************************************************************
266 * HCR_GetClassName [internal]
268 * Gets the name of a registred class
270 static WCHAR swEmpty[] = {0};
272 BOOL HCR_GetClassNameW(REFIID riid, LPWSTR szDest, DWORD len)
279 if (HCR_RegOpenClassIDKey(riid, &hkey))
281 if (!RegQueryValueExW(hkey, swEmpty, 0, NULL, (LPBYTE)szDest, &len))
288 if (!ret || !szDest[0])
290 if(IsEqualIID(riid, &CLSID_ShellDesktop))
292 if (LoadStringW(shell32_hInstance, IDS_DESKTOP, szDest, buflen))
295 else if (IsEqualIID(riid, &CLSID_MyComputer))
297 if(LoadStringW(shell32_hInstance, IDS_MYCOMPUTER, szDest, buflen))
301 TRACE("-- %s\n", debugstr_w(szDest));
305 BOOL HCR_GetClassNameA(REFIID riid, LPSTR szDest, DWORD len)
311 if (HCR_RegOpenClassIDKey(riid, &hkey))
313 if (!RegQueryValueExA(hkey,"",0,NULL,szDest,&len))
320 if (!ret || !szDest[0])
322 if(IsEqualIID(riid, &CLSID_ShellDesktop))
324 if (LoadStringA(shell32_hInstance, IDS_DESKTOP, szDest, buflen))
327 else if (IsEqualIID(riid, &CLSID_MyComputer))
329 if(LoadStringA(shell32_hInstance, IDS_MYCOMPUTER, szDest, buflen))
334 TRACE("-- %s\n", szDest);
339 /***************************************************************************************
340 * HCR_GetFolderAttributes [internal]
342 * gets the folder attributes of a class
345 * verify the defaultvalue for *szDest
347 BOOL HCR_GetFolderAttributes (REFIID riid, LPDWORD szDest)
353 sprintf( xriid, "CLSID\\{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
354 riid->Data1, riid->Data2, riid->Data3,
355 riid->Data4[0], riid->Data4[1], riid->Data4[2], riid->Data4[3],
356 riid->Data4[4], riid->Data4[5], riid->Data4[6], riid->Data4[7] );
357 TRACE("%s\n",xriid );
359 if (!szDest) return FALSE;
360 *szDest = SFGAO_FOLDER|SFGAO_FILESYSTEM;
362 strcat (xriid, "\\ShellFolder");
364 if (RegOpenKeyExA(HKEY_CLASSES_ROOT,xriid,0,KEY_READ,&hkey))
369 if (RegQueryValueExA(hkey,"Attributes",0,NULL,(LPBYTE)&attributes,&len))
377 TRACE("-- 0x%08lx\n", attributes);
379 *szDest = attributes;
385 { ICOM_VFIELD(IQueryAssociations);
387 } IQueryAssociationsImpl;
389 static struct ICOM_VTABLE(IQueryAssociations) qavt;
391 /**************************************************************************
392 * IQueryAssociations_Constructor
394 IQueryAssociations* IQueryAssociations_Constructor(void)
396 IQueryAssociationsImpl* ei;
398 ei=(IQueryAssociationsImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IQueryAssociationsImpl));
400 ICOM_VTBL(ei) = &qavt;
403 return (IQueryAssociations *)ei;
405 /**************************************************************************
406 * IQueryAssociations_QueryInterface
408 static HRESULT WINAPI IQueryAssociations_fnQueryInterface(
409 IQueryAssociations * iface,
413 ICOM_THIS(IQueryAssociationsImpl,iface);
415 TRACE("(%p)->(\n\tIID:\t%s,%p)\n",This,debugstr_guid(riid),ppvObj);
419 if(IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/
423 else if(IsEqualIID(riid, &IID_IQueryAssociations)) /*IExtractIcon*/
425 *ppvObj = (IQueryAssociations*)This;
430 IQueryAssociations_AddRef((IQueryAssociations*) *ppvObj);
431 TRACE("-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj);
434 TRACE("-- Interface: E_NOINTERFACE\n");
435 return E_NOINTERFACE;
438 /**************************************************************************
439 * IQueryAssociations_AddRef
441 static ULONG WINAPI IQueryAssociations_fnAddRef(IQueryAssociations * iface)
443 ICOM_THIS(IQueryAssociationsImpl,iface);
445 TRACE("(%p)->(count=%lu)\n",This, This->ref );
447 return ++(This->ref);
449 /**************************************************************************
450 * IQueryAssociations_Release
452 static ULONG WINAPI IQueryAssociations_fnRelease(IQueryAssociations * iface)
454 ICOM_THIS(IQueryAssociationsImpl,iface);
456 TRACE("(%p)->()\n",This);
460 TRACE(" destroying IExtractIcon(%p)\n",This);
461 HeapFree(GetProcessHeap(),0,This);
467 static HRESULT WINAPI IQueryAssociations_fnInit(
468 IQueryAssociations * iface,
477 static HRESULT WINAPI IQueryAssociations_fnGetString(
478 IQueryAssociations * iface,
488 static HRESULT WINAPI IQueryAssociations_fnGetKey(
489 IQueryAssociations * iface,
498 static HRESULT WINAPI IQueryAssociations_fnGetData(
499 IQueryAssociations * iface,
508 static HRESULT WINAPI IQueryAssociations_fnGetEnum(
509 IQueryAssociations * iface,
519 static struct ICOM_VTABLE(IQueryAssociations) qavt =
521 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
522 IQueryAssociations_fnQueryInterface,
523 IQueryAssociations_fnAddRef,
524 IQueryAssociations_fnRelease,
525 IQueryAssociations_fnInit,
526 IQueryAssociations_fnGetString,
527 IQueryAssociations_fnGetKey,
528 IQueryAssociations_fnGetData,
529 IQueryAssociations_fnGetEnum