2 * Unit tests to document shdocvw's 'Shell Instance Objects' features
4 * Copyright 2005 Michael Jung
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
21 /* At least since Windows 2000 it's possible to add FolderShortcut objects
22 * by creating some registry entries. Those objects, which refer to some
23 * point in the filesystem, can be registered in the shell namespace like other
24 * shell namespace extensions. Icons, names and filesystem location can be
25 * configured. This is documented at http://www.virtualplastic.net/html/ui_shell.html
26 * You can also google for a tool called "ShellObjectEditor" by "Tropical
27 * Technologies". This mechanism would be cool for wine, since we could
28 * map Gnome's virtual devices to FolderShortcuts and have them appear in the
29 * file dialogs. These unit tests are meant to document how this mechanism
32 * Search MSDN for "Creating Shell Extensions with Shell Instance Objects" for
33 * more documentation.*/
48 #include "wine/unicode.h"
49 #include "wine/test.h"
51 /* The following definitions and helper functions are meant to make the de-/registration
52 * of the various necessary registry keys easier. */
54 struct registry_value {
61 #define REG_VALUE_ADDR(x) ((x->dwType==REG_SZ)?(const BYTE *)x->szValue:(const BYTE *)&x->dwValue)
62 #define REG_VALUE_SIZE(x) ((x->dwType==REG_SZ)?strlen(x->szValue)+1:sizeof(DWORD))
66 const struct registry_value *pValues;
67 const unsigned int cValues;
68 const struct registry_key *pSubKeys;
69 const unsigned int cSubKeys;
72 static const struct registry_value ShellFolder_values[] = {
73 { "WantsFORPARSING", REG_SZ, "", 0 },
74 { "Attributes", REG_DWORD, NULL, 0xF8000100 }
77 static const struct registry_value Instance_values[] = {
78 { "CLSID", REG_SZ, "{0AFACED1-E828-11D1-9187-B532F1E9575D}", 0 }
81 static const struct registry_value InitPropertyBag_values[] = {
82 { "Attributes", REG_DWORD, NULL, 0x00000015 },
83 { "Target", REG_SZ, "C:\\", 0 }
86 static const struct registry_key Instance_keys[] = {
87 { "InitPropertyBag", InitPropertyBag_values, 2, NULL, 0 }
90 static const struct registry_value InProcServer32_values[] = {
91 { NULL, REG_SZ, "shdocvw.dll", 0 },
92 { "ThreadingModel", REG_SZ, "Apartment", 0 }
95 static const struct registry_value DefaultIcon_values[] = {
96 { NULL, REG_SZ,"shell32.dll,8", 0 }
99 static const struct registry_key ShortcutCLSID_keys[] = {
100 { "DefaultIcon", DefaultIcon_values, 1, NULL, 0 },
101 { "InProcServer32", InProcServer32_values, 2, NULL, 0 },
102 { "Instance", Instance_values, 1, Instance_keys, 1 },
103 { "ShellFolder", ShellFolder_values, 2, NULL, 0 }
106 static const struct registry_value ShortcutCLSID_values[] = {
107 { NULL, REG_SZ, "WineTest", 0 }
110 static const struct registry_key HKEY_CLASSES_ROOT_keys[] = {
111 { "CLSID\\{9B352EBF-2765-45C1-B4C6-85CC7F7ABC64}", ShortcutCLSID_values, 1, ShortcutCLSID_keys, 4}
114 /* register_keys - helper function, which recursively creates the registry keys and values in
115 * parameter 'keys' in the registry under hRootKey. */
116 static BOOL register_keys(HKEY hRootKey, const struct registry_key *keys, unsigned int numKeys) {
118 unsigned int iKey, iValue;
120 for (iKey = 0; iKey < numKeys; iKey++) {
121 if (ERROR_SUCCESS == RegCreateKeyExA(hRootKey, keys[iKey].szName, 0, NULL, 0,
122 KEY_WRITE, NULL, &hKey, NULL))
124 for (iValue = 0; iValue < keys[iKey].cValues; iValue++) {
125 const struct registry_value * value = &keys[iKey].pValues[iValue];
126 if (ERROR_SUCCESS != RegSetValueExA(hKey, value->szName, 0, value->dwType,
127 REG_VALUE_ADDR(value), REG_VALUE_SIZE(value)))
134 if (!register_keys(hKey, keys[iKey].pSubKeys, keys[iKey].cSubKeys)) {
146 /* unregister_keys - clean up after register_keys */
147 static void unregister_keys(HKEY hRootKey, const struct registry_key *keys, unsigned int numKeys) {
151 for (iKey = 0; iKey < numKeys; iKey++) {
152 if (ERROR_SUCCESS == RegOpenKeyExA(hRootKey, keys[iKey].szName, 0, DELETE, &hKey)) {
153 unregister_keys(hKey, keys[iKey].pSubKeys, keys[iKey].cSubKeys);
156 RegDeleteKeyA(hRootKey, keys[iKey].szName);
160 static void test_ShortcutFolder(void) {
161 LPSHELLFOLDER pDesktopFolder, pWineTestFolder;
162 IPersistFolder3 *pWineTestPersistFolder;
163 LPITEMIDLIST pidlWineTestFolder, pidlCurFolder;
166 const CLSID CLSID_WineTest =
167 { 0x9b352ebf, 0x2765, 0x45c1, { 0xb4, 0xc6, 0x85, 0xcc, 0x7f, 0x7a, 0xbc, 0x64 } };
168 WCHAR wszWineTestFolder[] = {
169 ':',':','{','9','B','3','5','2','E','B','F','-','2','7','6','5','-','4','5','C','1','-',
170 'B','4','C','6','-','8','5','C','C','7','F','7','A','B','C','6','4','}',0 };
172 /* First, we register all the necessary registry keys/values for our 'WineTest'
174 register_keys(HKEY_CLASSES_ROOT, HKEY_CLASSES_ROOT_keys, 1);
176 hr = SHGetDesktopFolder(&pDesktopFolder);
177 ok (SUCCEEDED(hr), "SHGetDesktopFolder failed! hr = %08lx\n", hr);
178 if (FAILED(hr)) goto cleanup;
180 /* Convert the wszWineTestFolder string to an ITEMIDLIST. */
181 hr = IShellFolder_ParseDisplayName(pDesktopFolder, NULL, NULL, wszWineTestFolder, NULL,
182 &pidlWineTestFolder, NULL);
183 ok (SUCCEEDED(hr), "IShellFolder::ParseDisplayName failed! hr = %08lx\n", hr);
185 IShellFolder_Release(pDesktopFolder);
189 /* Bind to a WineTest folder object. There has to be some support for this in shdocvw.dll.
190 * This isn't implemented in wine yet.*/
191 hr = IShellFolder_BindToObject(pDesktopFolder, pidlWineTestFolder, NULL, &IID_IShellFolder,
192 (LPVOID*)&pWineTestFolder);
193 IShellFolder_Release(pDesktopFolder);
194 ILFree(pidlWineTestFolder);
195 ok (SUCCEEDED(hr), "IShellFolder::BindToObject(WineTestFolder) failed! hr = %08lx\n", hr);
196 if (FAILED(hr)) goto cleanup;
198 hr = IShellFolder_QueryInterface(pWineTestFolder, &IID_IPersistFolder3, (LPVOID*)&pWineTestPersistFolder);
199 ok (SUCCEEDED(hr), "IShellFolder::QueryInterface(IPersistFolder3) failed! hr = %08lx\n", hr);
200 IShellFolder_Release(pWineTestFolder);
201 if (FAILED(hr)) goto cleanup;
203 /* The resulting folder object has the FolderShortcut CLSID, instead of it's own. */
204 hr = IPersistFolder3_GetClassID(pWineTestPersistFolder, &clsid);
205 ok (SUCCEEDED(hr), "IPersist::GetClassID failed! hr = %08lx\n", hr);
206 ok (IsEqualCLSID(&CLSID_FolderShortcut, &clsid), "GetClassId returned wrong CLSID!\n");
208 pidlCurFolder = (LPITEMIDLIST)0xdeadbeef;
209 hr = IPersistFolder3_GetCurFolder(pWineTestPersistFolder, &pidlCurFolder);
210 ok (SUCCEEDED(hr), "IPersistFolder3::GetCurFolder failed! hr = %08lx\n", hr);
211 ok (pidlCurFolder->mkid.cb == 20 && ((LPSHITEMID)((BYTE*)pidlCurFolder+20))->cb == 0 &&
212 IsEqualCLSID(&CLSID_WineTest, (REFCLSID)((LPBYTE)pidlCurFolder+4)),
213 "GetCurFolder returned unexpected pidl!\n");
215 IPersistFolder3_Release(pWineTestPersistFolder);
218 unregister_keys(HKEY_CLASSES_ROOT, HKEY_CLASSES_ROOT_keys, 1);
224 test_ShortcutFolder();