winedbg: Don't dereference possibly NULL thread pointer.
[wine/zf.git] / dlls / shell32 / shell32_main.h
blobda50e19de468682651fecb896ec16e09c2f58d5d
1 /*
2 * internal Shell32 Library definitions
4 * Copyright 1998 Marcus Meissner
5 * Copyright 1998 Juergen Schmied (jsch) * <juergen.schmied@metronet.de>
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #ifndef __WINE_SHELL_MAIN_H
23 #define __WINE_SHELL_MAIN_H
25 #include <stdarg.h>
27 #include "windef.h"
28 #include "winbase.h"
29 #include "wingdi.h"
30 #include "winuser.h"
31 #include "winnls.h"
32 #include "commctrl.h"
33 #include "objbase.h"
34 #include "docobj.h"
35 #include "undocshell.h"
36 #include "shlobj.h"
37 #include "shellapi.h"
38 #include "wine/heap.h"
39 #include "wine/unicode.h"
40 #include "wine/list.h"
42 /*******************************************
43 * global SHELL32.DLL variables
45 extern HMODULE huser32 DECLSPEC_HIDDEN;
46 extern HINSTANCE shell32_hInstance DECLSPEC_HIDDEN;
48 extern CLSID CLSID_ShellImageDataFactory;
50 /* Iconcache */
51 #define INVALID_INDEX -1
52 void SIC_Destroy(void) DECLSPEC_HIDDEN;
53 BOOL PidlToSicIndex (IShellFolder * sh, LPCITEMIDLIST pidl, BOOL bBigIcon, UINT uFlags, int * pIndex) DECLSPEC_HIDDEN;
54 INT SIC_GetIconIndex (LPCWSTR sSourceFile, INT dwSourceIndex, DWORD dwFlags ) DECLSPEC_HIDDEN;
55 HRESULT SIC_get_location( int list_idx, WCHAR *file, DWORD *size, int *res_idx ) DECLSPEC_HIDDEN;
57 /* Classes Root */
58 BOOL HCR_MapTypeToValueW(LPCWSTR szExtension, LPWSTR szFileType, LONG len, BOOL bPrependDot) DECLSPEC_HIDDEN;
59 BOOL HCR_GetDefaultVerbW( HKEY hkeyClass, LPCWSTR szVerb, LPWSTR szDest, DWORD len ) DECLSPEC_HIDDEN;
60 BOOL HCR_GetExecuteCommandW( HKEY hkeyClass, LPCWSTR szClass, LPCWSTR szVerb, LPWSTR szDest, DWORD len ) DECLSPEC_HIDDEN;
61 BOOL HCR_GetDefaultIconW(LPCWSTR szClass, LPWSTR szDest, DWORD len, int* picon_idx) DECLSPEC_HIDDEN;
62 BOOL HCR_GetClassNameW(REFIID riid, LPWSTR szDest, DWORD len) DECLSPEC_HIDDEN;
64 /* ANSI versions of above functions, supposed to go away as soon as they are not used anymore */
65 BOOL HCR_MapTypeToValueA(LPCSTR szExtension, LPSTR szFileType, LONG len, BOOL bPrependDot) DECLSPEC_HIDDEN;
66 BOOL HCR_GetDefaultIconA(LPCSTR szClass, LPSTR szDest, DWORD len, int* picon_idx) DECLSPEC_HIDDEN;
67 BOOL HCR_GetClassNameA(REFIID riid, LPSTR szDest, DWORD len) DECLSPEC_HIDDEN;
69 BOOL HCR_GetFolderAttributes(LPCITEMIDLIST pidlFolder, LPDWORD dwAttributes) DECLSPEC_HIDDEN;
71 DWORD WINAPI ParseFieldA(LPCSTR src, DWORD nField, LPSTR dst, DWORD len) DECLSPEC_HIDDEN;
72 DWORD WINAPI ParseFieldW(LPCWSTR src, DWORD nField, LPWSTR dst, DWORD len) DECLSPEC_HIDDEN;
74 BOOL WINAPI GUIDFromStringW(LPCWSTR, LPGUID) DECLSPEC_HIDDEN;
76 /****************************************************************************
77 * Class constructors
79 LPDATAOBJECT IDataObject_Constructor(HWND hwndOwner, LPCITEMIDLIST myPidl, LPCITEMIDLIST * apidl, UINT cidl) DECLSPEC_HIDDEN;
80 LPENUMFORMATETC IEnumFORMATETC_Constructor(UINT, const FORMATETC []) DECLSPEC_HIDDEN;
82 LPCLASSFACTORY IClassFactory_Constructor(REFCLSID) DECLSPEC_HIDDEN;
83 HRESULT ItemMenu_Constructor(IShellFolder*, LPCITEMIDLIST, const LPCITEMIDLIST*, UINT, REFIID, void**) DECLSPEC_HIDDEN;
84 HRESULT BackgroundMenu_Constructor(IShellFolder*, BOOL, REFIID, void**) DECLSPEC_HIDDEN;
85 LPSHELLVIEW IShellView_Constructor(LPSHELLFOLDER) DECLSPEC_HIDDEN;
87 HRESULT WINAPI IFSFolder_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
88 HRESULT WINAPI IShellDispatch_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
89 HRESULT WINAPI IShellItem_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
90 HRESULT WINAPI IShellLink_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
91 HRESULT WINAPI ISF_Desktop_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
92 HRESULT WINAPI ISF_MyComputer_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
93 HRESULT WINAPI ISF_NetworkPlaces_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
94 HRESULT WINAPI Printers_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
95 HRESULT WINAPI IDropTargetHelper_Constructor (IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
96 HRESULT WINAPI IFileSystemBindData_Constructor(const WIN32_FIND_DATAW *pfd, LPBC *ppV) DECLSPEC_HIDDEN;
97 HRESULT WINAPI IControlPanel_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
98 HRESULT WINAPI UnixFolder_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
99 HRESULT WINAPI UnixDosFolder_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
100 HRESULT WINAPI FolderShortcut_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
101 HRESULT WINAPI MyDocuments_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
102 HRESULT WINAPI RecycleBin_Constructor(IUnknown * pUnkOuter, REFIID riif, LPVOID *ppv) DECLSPEC_HIDDEN;
103 HRESULT WINAPI QueryAssociations_Constructor(IUnknown *pUnkOuter, REFIID riid, LPVOID *ppOutput) DECLSPEC_HIDDEN;
104 HRESULT WINAPI ExplorerBrowser_Constructor(IUnknown *pUnkOuter, REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
105 HRESULT WINAPI KnownFolderManager_Constructor(IUnknown *pUnkOuter, REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
106 HRESULT WINAPI IFileOperation_Constructor(IUnknown *outer, REFIID riid, void **out) DECLSPEC_HIDDEN;
107 extern HRESULT CPanel_GetIconLocationW(LPCITEMIDLIST, LPWSTR, UINT, int*) DECLSPEC_HIDDEN;
108 HRESULT WINAPI CPanel_ExtractIconA(LPITEMIDLIST pidl, LPCSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize) DECLSPEC_HIDDEN;
109 HRESULT WINAPI CPanel_ExtractIconW(LPITEMIDLIST pidl, LPCWSTR pszFile, UINT nIconIndex, HICON *phiconLarge, HICON *phiconSmall, UINT nIconSize) DECLSPEC_HIDDEN;
111 HRESULT WINAPI IAutoComplete_Constructor(IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv) DECLSPEC_HIDDEN;
112 HRESULT WINAPI ApplicationAssociationRegistration_Constructor(IUnknown *outer, REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
114 HRESULT WINAPI ApplicationDestinations_Constructor(IUnknown *outer, REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
116 HRESULT IShellLink_ConstructFromFile(IUnknown * pUnkOuter, REFIID riid, LPCITEMIDLIST pidl, IUnknown **ppv) DECLSPEC_HIDDEN;
118 LPEXTRACTICONA IExtractIconA_Constructor(LPCITEMIDLIST) DECLSPEC_HIDDEN;
119 LPEXTRACTICONW IExtractIconW_Constructor(LPCITEMIDLIST) DECLSPEC_HIDDEN;
121 HRESULT WINAPI CustomDestinationList_Constructor(IUnknown *outer, REFIID riid, void **obj) DECLSPEC_HIDDEN;
123 /* initialisation for FORMATETC */
124 #define InitFormatEtc(fe, cf, med) \
126 (fe).cfFormat=cf;\
127 (fe).dwAspect=DVASPECT_CONTENT;\
128 (fe).ptd=NULL;\
129 (fe).tymed=med;\
130 (fe).lindex=-1;\
133 #define KeyStateToDropEffect(kst)\
134 ((((kst)&(MK_CONTROL|MK_SHIFT))==(MK_CONTROL|MK_SHIFT)) ? DROPEFFECT_LINK :\
135 (((kst)&(MK_CONTROL|MK_SHIFT)) ? DROPEFFECT_COPY :\
136 DROPEFFECT_MOVE))
139 HGLOBAL RenderHDROP(LPITEMIDLIST pidlRoot, LPITEMIDLIST * apidl, UINT cidl) DECLSPEC_HIDDEN;
140 HGLOBAL RenderSHELLIDLIST (LPITEMIDLIST pidlRoot, LPITEMIDLIST * apidl, UINT cidl) DECLSPEC_HIDDEN;
141 HGLOBAL RenderFILENAMEA (LPITEMIDLIST pidlRoot, LPITEMIDLIST * apidl, UINT cidl) DECLSPEC_HIDDEN;
142 HGLOBAL RenderFILENAMEW (LPITEMIDLIST pidlRoot, LPITEMIDLIST * apidl, UINT cidl) DECLSPEC_HIDDEN;
144 /* Change Notification */
145 void InitChangeNotifications(void) DECLSPEC_HIDDEN;
146 void FreeChangeNotifications(void) DECLSPEC_HIDDEN;
148 /* file operation */
149 #define ASK_DELETE_FILE 1
150 #define ASK_DELETE_FOLDER 2
151 #define ASK_DELETE_MULTIPLE_ITEM 3
152 #define ASK_CREATE_FOLDER 4
153 #define ASK_OVERWRITE_FILE 5
154 #define ASK_DELETE_SELECTED 6
155 #define ASK_TRASH_FILE 7
156 #define ASK_TRASH_FOLDER 8
157 #define ASK_TRASH_MULTIPLE_ITEM 9
158 #define ASK_CANT_TRASH_ITEM 10
159 #define ASK_OVERWRITE_FOLDER 11
161 BOOL SHELL_ConfirmYesNoW(HWND hWnd, int nKindOfDialog, LPCWSTR szDir) DECLSPEC_HIDDEN;
163 static inline BOOL SHELL_OsIsUnicode(void)
165 /* if high-bit of version is 0, we are emulating NT */
166 return !(GetVersion() & 0x80000000);
169 static inline WCHAR * __SHCloneStrAtoW(WCHAR ** target, const char * source)
171 int len = MultiByteToWideChar(CP_ACP, 0, source, -1, NULL, 0);
172 *target = SHAlloc(len*sizeof(WCHAR));
173 MultiByteToWideChar(CP_ACP, 0, source, -1, *target, len);
174 return *target;
178 extern WCHAR swShell32Name[MAX_PATH] DECLSPEC_HIDDEN;
180 BOOL UNIXFS_is_rooted_at_desktop(void) DECLSPEC_HIDDEN;
181 extern const GUID CLSID_UnixFolder DECLSPEC_HIDDEN;
182 extern const GUID CLSID_UnixDosFolder DECLSPEC_HIDDEN;
184 extern BOOL run_winemenubuilder( const WCHAR *args ) DECLSPEC_HIDDEN;
186 /* Default shell folder value registration */
187 HRESULT SHELL_RegisterShellFolders(void) DECLSPEC_HIDDEN;
189 /* Detect Shell Links */
190 BOOL SHELL_IsShortcut(LPCITEMIDLIST) DECLSPEC_HIDDEN;
193 /* IEnumIDList stuff */
194 struct pidl_enum_entry
196 struct list entry;
197 LPITEMIDLIST pidl;
200 typedef struct
202 IEnumIDList IEnumIDList_iface;
203 LONG ref;
204 struct list pidls;
205 struct list *current;
206 } IEnumIDListImpl;
208 /* Creates an IEnumIDList; add LPITEMIDLISTs to it with AddToEnumList. */
209 IEnumIDListImpl *IEnumIDList_Constructor(void) DECLSPEC_HIDDEN;
210 BOOL AddToEnumList(IEnumIDListImpl *list, LPITEMIDLIST pidl) DECLSPEC_HIDDEN;
212 /* Enumerates the folders and/or files (depending on dwFlags) in lpszPath and
213 * adds them to the already-created list.
215 BOOL CreateFolderEnumList(IEnumIDListImpl *list, LPCWSTR lpszPath, DWORD dwFlags) DECLSPEC_HIDDEN;
217 enum tid_t {
218 NULL_tid,
219 IShellDispatch6_tid,
220 IShellFolderViewDual3_tid,
221 Folder3_tid,
222 FolderItem2_tid,
223 FolderItems3_tid,
224 FolderItemVerb_tid,
225 FolderItemVerbs_tid,
226 IShellLinkDual2_tid,
227 LAST_tid
230 HRESULT get_typeinfo(enum tid_t, ITypeInfo**) DECLSPEC_HIDDEN;
231 void release_typelib(void) DECLSPEC_HIDDEN;
232 void release_desktop_folder(void) DECLSPEC_HIDDEN;
234 static inline WCHAR *strdupW(const WCHAR *src)
236 WCHAR *dest;
237 if (!src) return NULL;
238 dest = heap_alloc((lstrlenW(src) + 1) * sizeof(*dest));
239 if (dest)
240 lstrcpyW(dest, src);
241 return dest;
244 static inline WCHAR *strndupW(const WCHAR *src, DWORD len)
246 WCHAR *dest;
247 if (!src) return NULL;
248 dest = heap_alloc((len + 1) * sizeof(*dest));
249 if (dest)
251 memcpy(dest, src, len * sizeof(WCHAR));
252 dest[len] = '\0';
254 return dest;
257 static inline WCHAR *strdupAtoW(const char *str)
259 WCHAR *ret;
260 DWORD len;
262 if (!str) return NULL;
264 len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
265 ret = heap_alloc(len * sizeof(WCHAR));
266 if (ret)
267 MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
269 return ret;
272 #endif