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| author | Rob Mensching <rob@firegiant.com> | 2021-05-03 09:55:22 -0700 |
|---|---|---|
| committer | Rob Mensching <rob@firegiant.com> | 2021-05-03 09:55:22 -0700 |
| commit | ff659159e041bf6c083e6b7fcb9b726065a9dd73 (patch) | |
| tree | ea95bf3d3e031edcee65de33b9e6954178be669c /src/ext/Util/ca/netshortcuts.cpp | |
| parent | 8a8a25695351ee542f08886a9d0957c78c6af366 (diff) | |
| download | wix-ff659159e041bf6c083e6b7fcb9b726065a9dd73.tar.gz wix-ff659159e041bf6c083e6b7fcb9b726065a9dd73.tar.bz2 wix-ff659159e041bf6c083e6b7fcb9b726065a9dd73.zip | |
Move Util.wixext into ext
Diffstat (limited to 'src/ext/Util/ca/netshortcuts.cpp')
| -rw-r--r-- | src/ext/Util/ca/netshortcuts.cpp | 437 |
1 files changed, 437 insertions, 0 deletions
diff --git a/src/ext/Util/ca/netshortcuts.cpp b/src/ext/Util/ca/netshortcuts.cpp new file mode 100644 index 00000000..06826264 --- /dev/null +++ b/src/ext/Util/ca/netshortcuts.cpp | |||
| @@ -0,0 +1,437 @@ | |||
| 1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. | ||
| 2 | |||
| 3 | #include "precomp.h" | ||
| 4 | |||
| 5 | LPCWSTR vcsShortcutsQuery = | ||
| 6 | L"SELECT `Component_`, `Directory_`, `Name`, `Target`, `Attributes`, `IconFile`, `IconIndex` " | ||
| 7 | L"FROM `Wix4InternetShortcut`"; | ||
| 8 | enum eShortcutsQuery { esqComponent = 1, esqDirectory, esqFilename, esqTarget, esqAttributes, esqIconFile, esqIconIndex }; | ||
| 9 | enum eShortcutsAttributes { esaLink = 0, esaURL = 1 }; | ||
| 10 | |||
| 11 | /****************************************************************** | ||
| 12 | WixSchedInternetShortcuts - entry point | ||
| 13 | |||
| 14 | ********************************************************************/ | ||
| 15 | extern "C" UINT __stdcall WixSchedInternetShortcuts( | ||
| 16 | __in MSIHANDLE hInstall | ||
| 17 | ) | ||
| 18 | { | ||
| 19 | HRESULT hr = S_OK; | ||
| 20 | UINT er = ERROR_SUCCESS; | ||
| 21 | |||
| 22 | UINT uiCost = 0; | ||
| 23 | |||
| 24 | PMSIHANDLE hView = NULL; | ||
| 25 | PMSIHANDLE hRec = NULL; | ||
| 26 | |||
| 27 | MSIHANDLE hCreateFolderTable = NULL; | ||
| 28 | MSIHANDLE hCreateFolderColumns = NULL; | ||
| 29 | |||
| 30 | LPWSTR pwzCustomActionData = NULL; | ||
| 31 | LPWSTR pwzComponent = NULL; | ||
| 32 | LPWSTR pwzDirectory = NULL; | ||
| 33 | LPWSTR pwzFilename = NULL; | ||
| 34 | LPWSTR pwzTarget = NULL; | ||
| 35 | LPWSTR pwzShortcutPath = NULL; | ||
| 36 | int iAttr = 0; | ||
| 37 | LPWSTR pwzIconFile = NULL; | ||
| 38 | int iIconIndex = 0; | ||
| 39 | IUniformResourceLocatorW* piURL = NULL; | ||
| 40 | IShellLinkW* piShellLink = NULL; | ||
| 41 | BOOL fInitializedCom = FALSE; | ||
| 42 | |||
| 43 | hr = WcaInitialize(hInstall, "WixSchedInternetShortcuts"); | ||
| 44 | ExitOnFailure(hr, "failed to initialize WixSchedInternetShortcuts."); | ||
| 45 | |||
| 46 | // anything to do? | ||
| 47 | if (S_OK != WcaTableExists(L"Wix4InternetShortcut")) | ||
| 48 | { | ||
| 49 | WcaLog(LOGMSG_STANDARD, "Wix4InternetShortcut table doesn't exist, so there are no Internet shortcuts to process"); | ||
| 50 | goto LExit; | ||
| 51 | } | ||
| 52 | |||
| 53 | // check to see if we can create a shortcut - Server Core and others may not have a shell registered. | ||
| 54 | hr = ::CoInitialize(NULL); | ||
| 55 | ExitOnFailure(hr, "failed to initialize COM"); | ||
| 56 | fInitializedCom = TRUE; | ||
| 57 | |||
| 58 | hr = ::CoCreateInstance(CLSID_InternetShortcut, NULL, CLSCTX_ALL, IID_IUniformResourceLocatorW, (void**)&piURL); | ||
| 59 | if (S_OK != hr) | ||
| 60 | { | ||
| 61 | WcaLog(LOGMSG_STANDARD, "failed to create an instance of IUniformResourceLocatorW, skipping shortcut creation"); | ||
| 62 | ExitFunction1(hr = S_OK); | ||
| 63 | } | ||
| 64 | |||
| 65 | hr = ::CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_ALL, IID_IShellLinkW, (void**)&piShellLink); | ||
| 66 | if (S_OK != hr) | ||
| 67 | { | ||
| 68 | WcaLog(LOGMSG_STANDARD, "failed to create an instance of IShellLinkW, skipping shortcut creation"); | ||
| 69 | ExitFunction1(hr = S_OK); | ||
| 70 | } | ||
| 71 | |||
| 72 | // query and loop through all the shortcuts | ||
| 73 | hr = WcaOpenExecuteView(vcsShortcutsQuery, &hView); | ||
| 74 | ExitOnFailure(hr, "failed to open view on Wix4InternetShortcut table"); | ||
| 75 | |||
| 76 | while (S_OK == (hr = WcaFetchRecord(hView, &hRec))) | ||
| 77 | { | ||
| 78 | // read column values | ||
| 79 | hr = WcaGetRecordString(hRec, esqComponent, &pwzComponent); | ||
| 80 | ExitOnFailure(hr, "failed to get shortcut component"); | ||
| 81 | hr = WcaGetRecordString(hRec, esqDirectory, &pwzDirectory); | ||
| 82 | ExitOnFailure(hr, "failed to get shortcut directory"); | ||
| 83 | hr = WcaGetRecordString(hRec, esqFilename, &pwzFilename); | ||
| 84 | ExitOnFailure(hr, "failed to get shortcut filename"); | ||
| 85 | hr = WcaGetRecordFormattedString(hRec, esqTarget, &pwzTarget); | ||
| 86 | ExitOnFailure(hr, "failed to get shortcut target"); | ||
| 87 | hr = WcaGetRecordInteger(hRec, esqAttributes, &iAttr); | ||
| 88 | ExitOnFailure(hr, "failed to get shortcut attributes"); | ||
| 89 | hr = WcaGetRecordFormattedString(hRec, esqIconFile, &pwzIconFile); | ||
| 90 | ExitOnFailure(hr, "failed to get shortcut icon file"); | ||
| 91 | hr = WcaGetRecordInteger(hRec, esqIconIndex, &iIconIndex); | ||
| 92 | ExitOnFailure(hr, "failed to get shortcut icon index"); | ||
| 93 | |||
| 94 | // skip processing this Wix4InternetShortcut row if the component isn't being configured | ||
| 95 | WCA_TODO todo = WcaGetComponentToDo(pwzComponent); | ||
| 96 | if (WCA_TODO_UNKNOWN == todo) | ||
| 97 | { | ||
| 98 | WcaLog(LOGMSG_VERBOSE, "Skipping shortcut for null-action component '%ls'", pwzComponent); | ||
| 99 | continue; | ||
| 100 | } | ||
| 101 | |||
| 102 | // we need to create the directory where the shortcut is supposed to live; rather | ||
| 103 | // than doing so in our deferred custom action, use the CreateFolder table to have MSI | ||
| 104 | // make (and remove) them on our behalf (including the correct cleanup of parent directories). | ||
| 105 | MSIDBERROR dbError = MSIDBERROR_NOERROR; | ||
| 106 | WcaLog(LOGMSG_STANDARD, "Adding folder '%ls', component '%ls' to the CreateFolder table", pwzDirectory, pwzComponent); | ||
| 107 | hr = WcaAddTempRecord(&hCreateFolderTable, &hCreateFolderColumns, L"CreateFolder", &dbError, 0, 2, pwzDirectory, pwzComponent); | ||
| 108 | if (MSIDBERROR_DUPLICATEKEY == dbError) | ||
| 109 | { | ||
| 110 | WcaLog(LOGMSG_STANDARD, "Folder '%ls' already exists in the CreateFolder table; the above error is harmless", pwzDirectory); | ||
| 111 | hr = S_OK; | ||
| 112 | } | ||
| 113 | ExitOnFailure(hr, "Couldn't add temporary CreateFolder row"); | ||
| 114 | |||
| 115 | // only if we're installing/reinstalling do we need to schedule the deferred CA | ||
| 116 | // (uninstallation is handled via permanent RemoveFile rows and temporary CreateFolder rows) | ||
| 117 | if (WCA_TODO_INSTALL == todo || WCA_TODO_REINSTALL == todo) | ||
| 118 | { | ||
| 119 | // turn the Directory_ id into a path | ||
| 120 | hr = WcaGetTargetPath(pwzDirectory, &pwzShortcutPath); | ||
| 121 | ExitOnFailure(hr, "failed to allocate string for shortcut directory"); | ||
| 122 | |||
| 123 | // append the shortcut filename | ||
| 124 | hr = StrAllocConcat(&pwzShortcutPath, pwzFilename, 0); | ||
| 125 | ExitOnFailure(hr, "failed to allocate string for shortcut filename"); | ||
| 126 | |||
| 127 | // write the shortcut path and target to custom action data for deferred CAs | ||
| 128 | hr = WcaWriteStringToCaData(pwzShortcutPath, &pwzCustomActionData); | ||
| 129 | ExitOnFailure(hr, "failed to write shortcut path to custom action data"); | ||
| 130 | hr = WcaWriteStringToCaData(pwzTarget, &pwzCustomActionData); | ||
| 131 | ExitOnFailure(hr, "failed to write shortcut target to custom action data"); | ||
| 132 | hr = WcaWriteIntegerToCaData(iAttr, &pwzCustomActionData); | ||
| 133 | ExitOnFailure(hr, "failed to write shortcut attributes to custom action data"); | ||
| 134 | hr = WcaWriteStringToCaData(pwzIconFile, &pwzCustomActionData); | ||
| 135 | ExitOnFailure(hr, "failed to write icon file to custom action data"); | ||
| 136 | hr = WcaWriteIntegerToCaData(iIconIndex, &pwzCustomActionData); | ||
| 137 | ExitOnFailure(hr, "failed to write icon index to custom action data"); | ||
| 138 | |||
| 139 | uiCost += COST_INTERNETSHORTCUT; | ||
| 140 | } | ||
| 141 | } | ||
| 142 | |||
| 143 | if (E_NOMOREITEMS == hr) | ||
| 144 | { | ||
| 145 | hr = S_OK; | ||
| 146 | } | ||
| 147 | ExitOnFailure(hr, "Failure occured while processing Wix4InternetShortcut table"); | ||
| 148 | |||
| 149 | // if we have any shortcuts to install | ||
| 150 | if (pwzCustomActionData && *pwzCustomActionData) | ||
| 151 | { | ||
| 152 | // add cost to progress bar | ||
| 153 | hr = WcaProgressMessage(uiCost, TRUE); | ||
| 154 | ExitOnFailure(hr, "failed to extend progress bar for InternetShortcuts"); | ||
| 155 | |||
| 156 | // provide custom action data to deferred and rollback CAs | ||
| 157 | hr = WcaSetProperty(CUSTOM_ACTION_DECORATION(L"RollbackInternetShortcuts"), pwzCustomActionData); | ||
| 158 | ExitOnFailure(hr, "failed to set WixRollbackInternetShortcuts rollback custom action data"); | ||
| 159 | hr = WcaSetProperty(CUSTOM_ACTION_DECORATION(L"CreateInternetShortcuts"), pwzCustomActionData); | ||
| 160 | ExitOnFailure(hr, "failed to set WixCreateInternetShortcuts custom action data"); | ||
| 161 | } | ||
| 162 | |||
| 163 | LExit: | ||
| 164 | if (hCreateFolderTable) | ||
| 165 | { | ||
| 166 | ::MsiCloseHandle(hCreateFolderTable); | ||
| 167 | } | ||
| 168 | |||
| 169 | if (hCreateFolderColumns) | ||
| 170 | { | ||
| 171 | ::MsiCloseHandle(hCreateFolderColumns); | ||
| 172 | } | ||
| 173 | |||
| 174 | ReleaseStr(pwzCustomActionData); | ||
| 175 | ReleaseStr(pwzComponent); | ||
| 176 | ReleaseStr(pwzDirectory); | ||
| 177 | ReleaseStr(pwzFilename); | ||
| 178 | ReleaseStr(pwzTarget); | ||
| 179 | ReleaseStr(pwzShortcutPath); | ||
| 180 | ReleaseObject(piShellLink); | ||
| 181 | ReleaseObject(piURL); | ||
| 182 | |||
| 183 | if (fInitializedCom) | ||
| 184 | { | ||
| 185 | ::CoUninitialize(); | ||
| 186 | } | ||
| 187 | |||
| 188 | er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE; | ||
| 189 | return WcaFinalize(er); | ||
| 190 | } | ||
| 191 | |||
| 192 | |||
| 193 | |||
| 194 | /****************************************************************** | ||
| 195 | CreateUrl - Creates a shortcut via IUniformResourceLocatorW | ||
| 196 | |||
| 197 | *******************************************************************/ | ||
| 198 | static HRESULT CreateUrl( | ||
| 199 | __in_z LPCWSTR wzTarget, | ||
| 200 | __in_z LPCWSTR wzShortcutPath, | ||
| 201 | __in_z_opt LPCWSTR wzIconPath, | ||
| 202 | __in int iconIndex | ||
| 203 | ) | ||
| 204 | { | ||
| 205 | HRESULT hr = S_OK; | ||
| 206 | IUniformResourceLocatorW* piURL = NULL; | ||
| 207 | IPersistFile* piPersistFile = NULL; | ||
| 208 | IPropertySetStorage* piProperties = NULL; | ||
| 209 | IPropertyStorage* piStorage = NULL; | ||
| 210 | |||
| 211 | // create an internet shortcut object | ||
| 212 | WcaLog(LOGMSG_STANDARD, "Creating IUniformResourceLocatorW shortcut '%ls' target '%ls'", wzShortcutPath, wzTarget); | ||
| 213 | hr = ::CoCreateInstance(CLSID_InternetShortcut, NULL, CLSCTX_ALL, IID_IUniformResourceLocatorW, (void**)&piURL); | ||
| 214 | ExitOnFailure(hr, "failed to create an instance of IUniformResourceLocatorW"); | ||
| 215 | |||
| 216 | // set shortcut target | ||
| 217 | hr = piURL->SetURL(wzTarget, 0); | ||
| 218 | ExitOnFailure(hr, "failed to set shortcut '%ls' target '%ls'", wzShortcutPath, wzTarget); | ||
| 219 | |||
| 220 | if (wzIconPath) | ||
| 221 | { | ||
| 222 | WcaLog(LOGMSG_STANDARD, "Adding icon '%ls' index '%d'", wzIconPath, iconIndex); | ||
| 223 | |||
| 224 | hr = piURL->QueryInterface(IID_IPropertySetStorage, (void **)&piProperties); | ||
| 225 | ExitOnFailure(hr, "failed to get IPropertySetStorage for shortcut '%ls'", wzShortcutPath); | ||
| 226 | |||
| 227 | hr = piProperties->Open(FMTID_Intshcut, STGM_WRITE, &piStorage); | ||
| 228 | ExitOnFailure(hr, "failed to open storage for shortcut '%ls'", wzShortcutPath); | ||
| 229 | |||
| 230 | PROPSPEC ppids[2] = { {PRSPEC_PROPID, PID_IS_ICONINDEX}, {PRSPEC_PROPID, PID_IS_ICONFILE} }; | ||
| 231 | PROPVARIANT ppvar[2]; | ||
| 232 | |||
| 233 | PropVariantInit(ppvar); | ||
| 234 | PropVariantInit(ppvar + 1); | ||
| 235 | |||
| 236 | ppvar[0].vt = VT_I4; | ||
| 237 | ppvar[0].lVal = iconIndex; | ||
| 238 | ppvar[1].vt = VT_LPWSTR; | ||
| 239 | ppvar[1].pwszVal = const_cast<LPWSTR>(wzIconPath); | ||
| 240 | |||
| 241 | hr = piStorage->WriteMultiple(2, ppids, ppvar, 0); | ||
| 242 | ExitOnFailure(hr, "failed to write icon storage for shortcut '%ls'", wzShortcutPath); | ||
| 243 | |||
| 244 | hr = piStorage->Commit(STGC_DEFAULT); | ||
| 245 | ExitOnFailure(hr, "failed to commit icon storage for shortcut '%ls'", wzShortcutPath); | ||
| 246 | } | ||
| 247 | |||
| 248 | // get an IPersistFile and save the shortcut | ||
| 249 | hr = piURL->QueryInterface(IID_IPersistFile, (void**)&piPersistFile); | ||
| 250 | ExitOnFailure(hr, "failed to get IPersistFile for shortcut '%ls'", wzShortcutPath); | ||
| 251 | |||
| 252 | hr = piPersistFile->Save(wzShortcutPath, TRUE); | ||
| 253 | ExitOnFailure(hr, "failed to save shortcut '%ls'", wzShortcutPath); | ||
| 254 | |||
| 255 | LExit: | ||
| 256 | ReleaseObject(piPersistFile); | ||
| 257 | ReleaseObject(piURL); | ||
| 258 | ReleaseObject(piStorage); | ||
| 259 | ReleaseObject(piProperties); | ||
| 260 | |||
| 261 | return hr; | ||
| 262 | } | ||
| 263 | |||
| 264 | /****************************************************************** | ||
| 265 | CreateLink - Creates a shortcut via IShellLinkW | ||
| 266 | |||
| 267 | *******************************************************************/ | ||
| 268 | static HRESULT CreateLink( | ||
| 269 | __in_z LPCWSTR wzTarget, | ||
| 270 | __in_z LPCWSTR wzShortcutPath, | ||
| 271 | __in_z_opt LPCWSTR wzIconPath, | ||
| 272 | __in int iconIndex | ||
| 273 | ) | ||
| 274 | { | ||
| 275 | HRESULT hr = S_OK; | ||
| 276 | IShellLinkW* piShellLink = NULL; | ||
| 277 | IPersistFile* piPersistFile = NULL; | ||
| 278 | |||
| 279 | // create an internet shortcut object | ||
| 280 | WcaLog(LOGMSG_STANDARD, "Creating IShellLinkW shortcut '%ls' target '%ls'", wzShortcutPath, wzTarget); | ||
| 281 | hr = ::CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_ALL, IID_IShellLinkW, (void**)&piShellLink); | ||
| 282 | ExitOnFailure(hr, "failed to create an instance of IShellLinkW"); | ||
| 283 | |||
| 284 | // set shortcut target | ||
| 285 | hr = piShellLink->SetPath(wzTarget); | ||
| 286 | ExitOnFailure(hr, "failed to set shortcut '%ls' target '%ls'", wzShortcutPath, wzTarget); | ||
| 287 | |||
| 288 | if (wzIconPath) | ||
| 289 | { | ||
| 290 | WcaLog(LOGMSG_STANDARD, "Adding icon '%ls' index '%d'", wzIconPath, iconIndex); | ||
| 291 | hr = piShellLink->SetIconLocation(wzIconPath, iconIndex); | ||
| 292 | ExitOnFailure(hr, "failed to set icon for shortcut '%ls'", wzShortcutPath); | ||
| 293 | } | ||
| 294 | |||
| 295 | // get an IPersistFile and save the shortcut | ||
| 296 | hr = piShellLink->QueryInterface(IID_IPersistFile, (void**)&piPersistFile); | ||
| 297 | ExitOnFailure(hr, "failed to get IPersistFile for shortcut '%ls'", wzShortcutPath); | ||
| 298 | |||
| 299 | hr = piPersistFile->Save(wzShortcutPath, TRUE); | ||
| 300 | ExitOnFailure(hr, "failed to save shortcut '%ls'", wzShortcutPath); | ||
| 301 | |||
| 302 | LExit: | ||
| 303 | ReleaseObject(piPersistFile); | ||
| 304 | ReleaseObject(piShellLink); | ||
| 305 | |||
| 306 | return hr; | ||
| 307 | } | ||
| 308 | |||
| 309 | |||
| 310 | |||
| 311 | /****************************************************************** | ||
| 312 | WixCreateInternetShortcuts - entry point for Internet shortcuts | ||
| 313 | custom action | ||
| 314 | *******************************************************************/ | ||
| 315 | extern "C" UINT __stdcall WixCreateInternetShortcuts( | ||
| 316 | __in MSIHANDLE hInstall | ||
| 317 | ) | ||
| 318 | { | ||
| 319 | HRESULT hr = S_OK; | ||
| 320 | UINT er = ERROR_SUCCESS; | ||
| 321 | |||
| 322 | LPWSTR pwz = NULL; | ||
| 323 | LPWSTR pwzCustomActionData = NULL; | ||
| 324 | LPWSTR pwzTarget = NULL; | ||
| 325 | LPWSTR pwzShortcutPath = NULL; | ||
| 326 | LPWSTR pwzIconPath = NULL; | ||
| 327 | BOOL fInitializedCom = FALSE; | ||
| 328 | int iAttr = 0; | ||
| 329 | int iIconIndex = 0; | ||
| 330 | |||
| 331 | // initialize | ||
| 332 | hr = WcaInitialize(hInstall, "WixCreateInternetShortcuts"); | ||
| 333 | ExitOnFailure(hr, "failed to initialize WixCreateInternetShortcuts"); | ||
| 334 | |||
| 335 | hr = ::CoInitialize(NULL); | ||
| 336 | ExitOnFailure(hr, "failed to initialize COM"); | ||
| 337 | fInitializedCom = TRUE; | ||
| 338 | |||
| 339 | // extract the custom action data | ||
| 340 | hr = WcaGetProperty(L"CustomActionData", &pwzCustomActionData); | ||
| 341 | ExitOnFailure(hr, "failed to get CustomActionData"); | ||
| 342 | |||
| 343 | // loop through all the custom action data | ||
| 344 | pwz = pwzCustomActionData; | ||
| 345 | while (pwz && *pwz) | ||
| 346 | { | ||
| 347 | hr = WcaReadStringFromCaData(&pwz, &pwzShortcutPath); | ||
| 348 | ExitOnFailure(hr, "failed to read shortcut path from custom action data"); | ||
| 349 | hr = WcaReadStringFromCaData(&pwz, &pwzTarget); | ||
| 350 | ExitOnFailure(hr, "failed to read shortcut target from custom action data"); | ||
| 351 | hr = WcaReadIntegerFromCaData(&pwz, &iAttr); | ||
| 352 | ExitOnFailure(hr, "failed to read shortcut attributes from custom action data"); | ||
| 353 | hr = WcaReadStringFromCaData(&pwz, &pwzIconPath); | ||
| 354 | ExitOnFailure(hr, "failed to read shortcut icon path from custom action data"); | ||
| 355 | hr = WcaReadIntegerFromCaData(&pwz, &iIconIndex); | ||
| 356 | ExitOnFailure(hr, "failed to read shortcut icon index from custom action data"); | ||
| 357 | |||
| 358 | if ((iAttr & esaURL) == esaURL) | ||
| 359 | { | ||
| 360 | hr = CreateUrl(pwzTarget, pwzShortcutPath, pwzIconPath, iIconIndex); | ||
| 361 | } | ||
| 362 | else | ||
| 363 | { | ||
| 364 | hr = CreateLink(pwzTarget, pwzShortcutPath, pwzIconPath, iIconIndex); | ||
| 365 | } | ||
| 366 | ExitOnFailure(hr, "failed to create Internet shortcut"); | ||
| 367 | |||
| 368 | // tick the progress bar | ||
| 369 | hr = WcaProgressMessage(COST_INTERNETSHORTCUT, FALSE); | ||
| 370 | ExitOnFailure(hr, "failed to tick progress bar for shortcut: %ls", pwzShortcutPath); | ||
| 371 | } | ||
| 372 | |||
| 373 | LExit: | ||
| 374 | ReleaseStr(pwzCustomActionData); | ||
| 375 | ReleaseStr(pwzTarget); | ||
| 376 | ReleaseStr(pwzShortcutPath); | ||
| 377 | |||
| 378 | if (fInitializedCom) | ||
| 379 | { | ||
| 380 | ::CoUninitialize(); | ||
| 381 | } | ||
| 382 | |||
| 383 | er = FAILED(hr) ? ERROR_INSTALL_FAILURE : er; | ||
| 384 | return WcaFinalize(er); | ||
| 385 | } | ||
| 386 | |||
| 387 | |||
| 388 | |||
| 389 | /****************************************************************** | ||
| 390 | WixRollbackInternetShortcuts - entry point for Internet shortcuts | ||
| 391 | custom action (rollback) | ||
| 392 | *******************************************************************/ | ||
| 393 | extern "C" UINT __stdcall WixRollbackInternetShortcuts( | ||
| 394 | __in MSIHANDLE hInstall | ||
| 395 | ) | ||
| 396 | { | ||
| 397 | HRESULT hr = S_OK; | ||
| 398 | UINT er = ERROR_SUCCESS; | ||
| 399 | |||
| 400 | LPWSTR pwz = NULL; | ||
| 401 | LPWSTR pwzCustomActionData = NULL; | ||
| 402 | LPWSTR pwzShortcutPath = NULL; | ||
| 403 | int iAttr = 0; | ||
| 404 | |||
| 405 | // initialize | ||
| 406 | hr = WcaInitialize(hInstall, "WixRemoveInternetShortcuts"); | ||
| 407 | ExitOnFailure(hr, "failed to initialize WixRemoveInternetShortcuts"); | ||
| 408 | |||
| 409 | hr = WcaGetProperty(L"CustomActionData", &pwzCustomActionData); | ||
| 410 | ExitOnFailure(hr, "failed to get CustomActionData"); | ||
| 411 | |||
| 412 | // loop through all the custom action data | ||
| 413 | pwz = pwzCustomActionData; | ||
| 414 | while (pwz && *pwz) | ||
| 415 | { | ||
| 416 | // extract the custom action data we're interested in | ||
| 417 | hr = WcaReadStringFromCaData(&pwz, &pwzShortcutPath); | ||
| 418 | ExitOnFailure(hr, "failed to read shortcut path from custom action data for rollback"); | ||
| 419 | |||
| 420 | // delete file | ||
| 421 | hr = FileEnsureDelete(pwzShortcutPath); | ||
| 422 | ExitOnFailure(hr, "failed to delete file '%ls'", pwzShortcutPath); | ||
| 423 | |||
| 424 | // skip over the shortcut target and attributes | ||
| 425 | hr = WcaReadStringFromCaData(&pwz, &pwzShortcutPath); | ||
| 426 | ExitOnFailure(hr, "failed to skip shortcut target from custom action data for rollback"); | ||
| 427 | hr = WcaReadIntegerFromCaData(&pwz, &iAttr); | ||
| 428 | ExitOnFailure(hr, "failed to read shortcut attributes from custom action data"); | ||
| 429 | } | ||
| 430 | |||
| 431 | LExit: | ||
| 432 | ReleaseStr(pwzCustomActionData); | ||
| 433 | ReleaseStr(pwzShortcutPath); | ||
| 434 | |||
| 435 | er = FAILED(hr) ? ERROR_INSTALL_FAILURE : er; | ||
| 436 | return WcaFinalize(er); | ||
| 437 | } | ||
