Mercurial > vim
annotate src/if_ole.cpp @ 2378:85b7dc8da5eb vim73
Add the 'concealcursor' option to decide when the cursor line is to be
concealed or not.
Rename 'conc' to 'cole' as the short name for 'conceallevel'.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Fri, 23 Jul 2010 22:10:27 +0200 |
| parents | a0cce15dd2a9 |
| children | 499bff609a86 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 */ | |
| 8 | |
| 9 #if defined(FEAT_OLE) && defined(FEAT_GUI_W32) | |
| 10 /* | |
| 11 * OLE server implementation. | |
| 12 * | |
| 13 * See os_mswin.c for the client side. | |
| 14 */ | |
| 15 | |
| 931 | 16 /* |
| 17 * We have some trouble with order of includes here. For Borland it needs to | |
| 18 * be different from MSVC... | |
| 19 */ | |
| 20 #ifndef __BORLANDC__ | |
| 919 | 21 extern "C" { |
| 931 | 22 # include "vim.h" |
| 919 | 23 } |
| 931 | 24 #endif |
| 919 | 25 |
| 7 | 26 #include <windows.h> |
| 27 #include <oleauto.h> | |
| 28 | |
| 29 extern "C" { | |
| 931 | 30 #ifdef __BORLANDC__ |
| 31 # include "vim.h" | |
| 32 #endif | |
| 7 | 33 extern HWND s_hwnd; |
| 34 extern HWND vim_parent_hwnd; | |
| 35 } | |
| 36 | |
|
2224
a0cce15dd2a9
Fix definition of UINT_PTR for 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
1791
diff
changeset
|
37 #if (defined(_MSC_VER) && _MSC_VER < 1300) || !defined(MAXULONG_PTR) |
| 1569 | 38 /* Work around old versions of basetsd.h which wrongly declares |
| 39 * UINT_PTR as unsigned long */ | |
|
2224
a0cce15dd2a9
Fix definition of UINT_PTR for 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
1791
diff
changeset
|
40 # undef UINT_PTR |
| 1569 | 41 # define UINT_PTR UINT |
| 42 #endif | |
| 43 | |
| 7 | 44 #include "if_ole.h" // Interface definitions |
| 45 #include "iid_ole.c" // UUID definitions (compile here) | |
| 46 | |
| 47 /* Supply function prototype to work around bug in Mingw oleauto.h header */ | |
| 48 #ifdef __MINGW32__ | |
| 49 WINOLEAUTAPI UnRegisterTypeLib(REFGUID libID, WORD wVerMajor, | |
| 50 WORD wVerMinor, LCID lcid, SYSKIND syskind); | |
| 51 #endif | |
| 52 | |
| 53 /***************************************************************************** | |
| 54 1. Internal definitions for this file | |
| 55 *****************************************************************************/ | |
| 56 | |
| 57 class CVim; | |
| 58 class CVimCF; | |
| 59 | |
| 60 /* Internal data */ | |
| 61 // The identifier of the registered class factory | |
| 62 static unsigned long cf_id = 0; | |
| 63 | |
| 64 // The identifier of the running application object | |
| 65 static unsigned long app_id = 0; | |
| 66 | |
| 67 // The single global instance of the class factory | |
| 68 static CVimCF *cf = 0; | |
| 69 | |
| 70 // The single global instance of the application object | |
| 71 static CVim *app = 0; | |
| 72 | |
| 73 /* GUIDs, versions and type library information */ | |
| 74 #define MYCLSID CLSID_Vim | |
| 75 #define MYLIBID LIBID_Vim | |
| 76 #define MYIID IID_IVim | |
| 77 | |
| 78 #define MAJORVER 1 | |
| 79 #define MINORVER 0 | |
| 80 #define LOCALE 0x0409 | |
| 81 | |
| 82 #define MYNAME "Vim" | |
| 83 #define MYPROGID "Vim.Application.1" | |
| 84 #define MYVIPROGID "Vim.Application" | |
| 85 | |
| 86 #define MAX_CLSID_LEN 100 | |
| 87 | |
| 88 /***************************************************************************** | |
| 89 2. The application object | |
| 90 *****************************************************************************/ | |
| 91 | |
| 92 /* Definition | |
| 93 * ---------- | |
| 94 */ | |
| 95 | |
| 96 class CVim : public IVim | |
| 97 { | |
| 98 public: | |
| 99 ~CVim(); | |
| 380 | 100 static CVim *Create(int *pbDoRestart); |
| 7 | 101 |
| 102 // IUnknown members | |
| 103 STDMETHOD(QueryInterface)(REFIID riid, void ** ppv); | |
| 104 STDMETHOD_(unsigned long, AddRef)(void); | |
| 105 STDMETHOD_(unsigned long, Release)(void); | |
| 106 | |
| 107 // IDispatch members | |
| 108 STDMETHOD(GetTypeInfoCount)(UINT *pCount); | |
| 109 STDMETHOD(GetTypeInfo)(UINT iTypeInfo, LCID, ITypeInfo **ppITypeInfo); | |
| 380 | 110 STDMETHOD(GetIDsOfNames)(const IID &iid, OLECHAR **names, UINT n, LCID, DISPID *dispids); |
| 111 STDMETHOD(Invoke)(DISPID member, const IID &iid, LCID, WORD flags, DISPPARAMS *dispparams, VARIANT *result, EXCEPINFO *excepinfo, UINT *argerr); | |
| 7 | 112 |
| 113 // IVim members | |
| 114 STDMETHOD(SendKeys)(BSTR keys); | |
| 115 STDMETHOD(Eval)(BSTR expr, BSTR *result); | |
| 116 STDMETHOD(SetForeground)(void); | |
| 1569 | 117 STDMETHOD(GetHwnd)(UINT_PTR *result); |
| 7 | 118 |
| 119 private: | |
| 120 // Constructor is private - create using CVim::Create() | |
| 121 CVim() : ref(0), typeinfo(0) {}; | |
| 122 | |
| 123 // Reference count | |
| 124 unsigned long ref; | |
| 125 | |
| 126 // The object's TypeInfo | |
| 127 ITypeInfo *typeinfo; | |
| 128 }; | |
| 129 | |
| 130 /* Implementation | |
| 131 * -------------- | |
| 132 */ | |
| 133 | |
| 380 | 134 CVim *CVim::Create(int *pbDoRestart) |
| 7 | 135 { |
| 136 HRESULT hr; | |
| 137 CVim *me = 0; | |
| 138 ITypeLib *typelib = 0; | |
| 139 ITypeInfo *typeinfo = 0; | |
| 140 | |
| 141 *pbDoRestart = FALSE; | |
| 142 | |
| 143 // Create the object | |
| 144 me = new CVim(); | |
| 145 if (me == NULL) | |
| 146 { | |
| 147 MessageBox(0, "Cannot create application object", "Vim Initialisation", 0); | |
| 148 return NULL; | |
| 149 } | |
| 150 | |
| 151 // Load the type library from the registry | |
| 152 hr = LoadRegTypeLib(MYLIBID, 1, 0, 0x00, &typelib); | |
| 153 if (FAILED(hr)) | |
| 154 { | |
| 155 HKEY hKey; | |
| 156 | |
| 157 // Check we can write to the registry. | |
| 158 // RegCreateKeyEx succeeds even if key exists. W.Briscoe W2K 20021011 | |
| 159 if (RegCreateKeyEx(HKEY_CLASSES_ROOT, MYVIPROGID, 0, NULL, | |
| 160 REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey, NULL)) | |
| 161 { | |
| 162 delete me; | |
| 163 return NULL; // Unable to write to registry. Quietly fail. | |
| 164 } | |
| 165 RegCloseKey(hKey); | |
| 166 | |
| 167 if (MessageBox(0, "Cannot load registered type library.\nDo you want to register Vim now?", | |
| 168 "Vim Initialisation", MB_YESNO | MB_ICONQUESTION) != IDYES) | |
| 169 { | |
| 170 delete me; | |
| 171 return NULL; | |
| 172 } | |
| 173 | |
| 174 RegisterMe(FALSE); | |
| 175 | |
| 176 // Load the type library from the registry | |
| 177 hr = LoadRegTypeLib(MYLIBID, 1, 0, 0x00, &typelib); | |
| 178 if (FAILED(hr)) | |
| 179 { | |
| 180 MessageBox(0, "You must restart Vim in order for the registration to take effect.", | |
| 181 "Vim Initialisation", 0); | |
| 182 *pbDoRestart = TRUE; | |
| 183 delete me; | |
| 184 return NULL; | |
| 185 } | |
| 186 } | |
| 187 | |
| 188 // Get the type info of the vtable interface | |
| 189 hr = typelib->GetTypeInfoOfGuid(MYIID, &typeinfo); | |
| 190 typelib->Release(); | |
| 191 | |
| 192 if (FAILED(hr)) | |
| 193 { | |
| 194 MessageBox(0, "Cannot get interface type information", | |
| 195 "Vim Initialisation", 0); | |
| 196 delete me; | |
| 197 return NULL; | |
| 198 } | |
| 199 | |
| 200 // Save the type information | |
| 201 me->typeinfo = typeinfo; | |
| 202 return me; | |
| 203 } | |
| 204 | |
| 205 CVim::~CVim() | |
| 206 { | |
| 207 if (typeinfo && vim_parent_hwnd == NULL) | |
| 208 typeinfo->Release(); | |
| 380 | 209 typeinfo = 0; |
| 7 | 210 } |
| 211 | |
| 212 STDMETHODIMP | |
| 213 CVim::QueryInterface(REFIID riid, void **ppv) | |
| 214 { | |
| 215 if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_IDispatch) || IsEqualIID(riid, MYIID)) | |
| 216 { | |
| 217 AddRef(); | |
| 218 *ppv = this; | |
| 219 return S_OK; | |
| 220 } | |
| 221 | |
| 222 *ppv = 0; | |
| 223 return E_NOINTERFACE; | |
| 224 } | |
| 225 | |
| 226 STDMETHODIMP_(ULONG) | |
| 227 CVim::AddRef() | |
| 228 { | |
| 229 return ++ref; | |
| 230 } | |
| 231 | |
| 232 STDMETHODIMP_(ULONG) | |
| 233 CVim::Release() | |
| 234 { | |
| 235 // Don't delete the object when the reference count reaches zero, as there | |
| 236 // is only a single application object, and its lifetime is controlled by | |
| 237 // the running instance, not by its reference count. | |
| 238 if (ref > 0) | |
| 239 --ref; | |
| 240 return ref; | |
| 241 } | |
| 242 | |
| 243 STDMETHODIMP | |
| 244 CVim::GetTypeInfoCount(UINT *pCount) | |
| 245 { | |
| 246 *pCount = 1; | |
| 247 return S_OK; | |
| 248 } | |
| 249 | |
| 250 STDMETHODIMP | |
| 251 CVim::GetTypeInfo(UINT iTypeInfo, LCID, ITypeInfo **ppITypeInfo) | |
| 252 { | |
| 253 *ppITypeInfo = 0; | |
| 254 | |
| 255 if (iTypeInfo != 0) | |
| 256 return DISP_E_BADINDEX; | |
| 257 | |
| 258 typeinfo->AddRef(); | |
| 259 *ppITypeInfo = typeinfo; | |
| 260 return S_OK; | |
| 261 } | |
| 262 | |
| 263 STDMETHODIMP | |
| 264 CVim::GetIDsOfNames( | |
| 380 | 265 const IID &iid, |
| 266 OLECHAR **names, | |
| 7 | 267 UINT n, |
| 268 LCID, | |
| 269 DISPID *dispids) | |
| 270 { | |
| 271 if (iid != IID_NULL) | |
| 272 return DISP_E_UNKNOWNINTERFACE; | |
| 273 | |
| 274 return typeinfo->GetIDsOfNames(names, n, dispids); | |
| 275 } | |
| 276 | |
| 277 STDMETHODIMP | |
| 278 CVim::Invoke( | |
| 279 DISPID member, | |
| 380 | 280 const IID &iid, |
| 7 | 281 LCID, |
| 282 WORD flags, | |
| 283 DISPPARAMS *dispparams, | |
| 284 VARIANT *result, | |
| 285 EXCEPINFO *excepinfo, | |
| 286 UINT *argerr) | |
| 287 { | |
| 288 if (iid != IID_NULL) | |
| 289 return DISP_E_UNKNOWNINTERFACE; | |
| 290 | |
| 291 ::SetErrorInfo(0, NULL); | |
| 292 return typeinfo->Invoke(static_cast<IDispatch*>(this), | |
| 293 member, flags, dispparams, | |
| 294 result, excepinfo, argerr); | |
| 295 } | |
| 296 | |
| 297 STDMETHODIMP | |
| 1569 | 298 CVim::GetHwnd(UINT_PTR *result) |
| 7 | 299 { |
| 1569 | 300 *result = (UINT_PTR)s_hwnd; |
| 7 | 301 return S_OK; |
| 302 } | |
| 303 | |
| 304 STDMETHODIMP | |
| 305 CVim::SetForeground(void) | |
| 306 { | |
| 307 /* Make the Vim window come to the foreground */ | |
| 308 gui_mch_set_foreground(); | |
| 309 return S_OK; | |
| 310 } | |
| 311 | |
| 312 STDMETHODIMP | |
| 313 CVim::SendKeys(BSTR keys) | |
| 314 { | |
| 315 int len; | |
| 316 char *buffer; | |
| 317 char_u *str; | |
| 318 char_u *ptr; | |
| 319 | |
| 320 /* Get a suitable buffer */ | |
| 321 len = WideCharToMultiByte(CP_ACP, 0, keys, -1, 0, 0, 0, 0); | |
| 322 buffer = (char *)alloc(len+1); | |
| 323 | |
| 324 if (buffer == NULL) | |
| 325 return E_OUTOFMEMORY; | |
| 326 | |
| 327 len = WideCharToMultiByte(CP_ACP, 0, keys, -1, buffer, len, 0, 0); | |
| 328 | |
| 329 if (len == 0) | |
| 330 { | |
| 331 vim_free(buffer); | |
| 332 return E_INVALIDARG; | |
| 333 } | |
| 334 | |
| 335 /* Translate key codes like <Esc> */ | |
| 859 | 336 str = replace_termcodes((char_u *)buffer, &ptr, FALSE, TRUE, FALSE); |
| 7 | 337 |
| 338 /* If ptr was set, then a new buffer was allocated, | |
| 339 * so we can free the old one. | |
| 340 */ | |
| 341 if (ptr) | |
| 342 vim_free((char_u *)(buffer)); | |
| 343 | |
| 344 /* Reject strings too long to fit in the input buffer. Allow 10 bytes | |
| 345 * space to cover for the (remote) possibility that characters may enter | |
| 346 * the input buffer between now and when the WM_OLE message is actually | |
| 347 * processed. If more that 10 characters enter the input buffer in that | |
| 348 * time, the WM_OLE processing will simply fail to insert the characters. | |
| 349 */ | |
| 350 if ((int)(STRLEN(str)) > (vim_free_in_input_buf() - 10)) | |
| 351 { | |
| 352 vim_free(str); | |
| 353 return E_INVALIDARG; | |
| 354 } | |
| 355 | |
| 356 /* Pass the string to the main input loop. The memory will be freed when | |
| 1791 | 357 * the message is processed. Except for an empty message, we don't need |
| 358 * to post it then. | |
| 7 | 359 */ |
| 1791 | 360 if (*str == NUL) |
| 361 vim_free(str); | |
| 362 else | |
| 363 PostMessage(NULL, WM_OLE, 0, (LPARAM)str); | |
| 7 | 364 |
| 365 return S_OK; | |
| 366 } | |
| 367 | |
| 368 STDMETHODIMP | |
| 369 CVim::Eval(BSTR expr, BSTR *result) | |
| 370 { | |
| 371 #ifdef FEAT_EVAL | |
| 372 int len; | |
| 373 char *buffer; | |
| 374 char *str; | |
| 375 wchar_t *w_buffer; | |
| 376 | |
| 377 /* Get a suitable buffer */ | |
| 378 len = WideCharToMultiByte(CP_ACP, 0, expr, -1, 0, 0, 0, 0); | |
| 379 if (len == 0) | |
| 380 return E_INVALIDARG; | |
| 381 | |
| 382 buffer = (char *)alloc((unsigned)len); | |
| 383 | |
| 384 if (buffer == NULL) | |
| 385 return E_OUTOFMEMORY; | |
| 386 | |
| 387 /* Convert the (wide character) expression to an ASCII string */ | |
| 388 len = WideCharToMultiByte(CP_ACP, 0, expr, -1, buffer, len, 0, 0); | |
| 389 if (len == 0) | |
| 390 return E_INVALIDARG; | |
| 391 | |
| 392 /* Evaluate the expression */ | |
| 393 ++emsg_skip; | |
| 714 | 394 str = (char *)eval_to_string((char_u *)buffer, NULL, TRUE); |
| 7 | 395 --emsg_skip; |
| 396 vim_free(buffer); | |
| 397 if (str == NULL) | |
| 398 return E_FAIL; | |
| 399 | |
| 400 /* Convert the result to wide characters */ | |
| 401 MultiByteToWideChar_alloc(CP_ACP, 0, str, -1, &w_buffer, &len); | |
| 402 vim_free(str); | |
| 403 if (w_buffer == NULL) | |
| 404 return E_OUTOFMEMORY; | |
| 405 | |
| 406 if (len == 0) | |
| 407 { | |
| 408 vim_free(w_buffer); | |
| 409 return E_FAIL; | |
| 410 } | |
| 411 | |
| 412 /* Store the result */ | |
| 413 *result = SysAllocString(w_buffer); | |
| 414 vim_free(w_buffer); | |
| 415 | |
| 416 return S_OK; | |
| 417 #else | |
| 418 return E_NOTIMPL; | |
| 419 #endif | |
| 420 } | |
| 421 | |
| 422 /***************************************************************************** | |
| 423 3. The class factory | |
| 424 *****************************************************************************/ | |
| 425 | |
| 426 /* Definition | |
| 427 * ---------- | |
| 428 */ | |
| 429 | |
| 430 class CVimCF : public IClassFactory | |
| 431 { | |
| 432 public: | |
| 433 static CVimCF *Create(); | |
| 434 | |
| 435 STDMETHOD(QueryInterface)(REFIID riid, void ** ppv); | |
| 436 STDMETHOD_(unsigned long, AddRef)(void); | |
| 437 STDMETHOD_(unsigned long, Release)(void); | |
| 438 STDMETHOD(CreateInstance)(IUnknown *punkOuter, REFIID riid, void ** ppv); | |
| 439 STDMETHOD(LockServer)(BOOL lock); | |
| 440 | |
| 441 private: | |
| 442 // Constructor is private - create via Create() | |
| 443 CVimCF() : ref(0) {}; | |
| 444 | |
| 445 // Reference count | |
| 446 unsigned long ref; | |
| 447 }; | |
| 448 | |
| 449 /* Implementation | |
| 450 * -------------- | |
| 451 */ | |
| 452 | |
| 453 CVimCF *CVimCF::Create() | |
| 454 { | |
| 455 CVimCF *me = new CVimCF(); | |
| 456 | |
| 457 if (me == NULL) | |
| 458 MessageBox(0, "Cannot create class factory", "Vim Initialisation", 0); | |
| 459 | |
| 460 return me; | |
| 461 } | |
| 462 | |
| 463 STDMETHODIMP | |
| 464 CVimCF::QueryInterface(REFIID riid, void **ppv) | |
| 465 { | |
| 466 if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_IClassFactory)) | |
| 467 { | |
| 468 AddRef(); | |
| 469 *ppv = this; | |
| 470 return S_OK; | |
| 471 } | |
| 472 | |
| 473 *ppv = 0; | |
| 474 return E_NOINTERFACE; | |
| 475 } | |
| 476 | |
| 477 STDMETHODIMP_(ULONG) | |
| 478 CVimCF::AddRef() | |
| 479 { | |
| 480 return ++ref; | |
| 481 } | |
| 482 | |
| 483 STDMETHODIMP_(ULONG) | |
| 484 CVimCF::Release() | |
| 485 { | |
| 486 // Don't delete the object when the reference count reaches zero, as there | |
| 487 // is only a single application object, and its lifetime is controlled by | |
| 488 // the running instance, not by its reference count. | |
| 489 if (ref > 0) | |
| 490 --ref; | |
| 491 return ref; | |
| 492 } | |
| 493 | |
| 322 | 494 /*ARGSUSED*/ |
| 7 | 495 STDMETHODIMP |
| 496 CVimCF::CreateInstance(IUnknown *punkOuter, REFIID riid, void **ppv) | |
| 497 { | |
| 498 return app->QueryInterface(riid, ppv); | |
| 499 } | |
| 500 | |
| 322 | 501 /*ARGSUSED*/ |
| 7 | 502 STDMETHODIMP |
| 503 CVimCF::LockServer(BOOL lock) | |
| 504 { | |
| 505 return S_OK; | |
| 506 } | |
| 507 | |
| 508 /***************************************************************************** | |
| 509 4. Registry manipulation code | |
| 510 *****************************************************************************/ | |
| 511 | |
| 512 // Internal use only | |
| 380 | 513 static void SetKeyAndValue(const char *path, const char *subkey, const char *value); |
| 514 static void GUIDtochar(const GUID &guid, char *GUID, int length); | |
| 515 static void RecursiveDeleteKey(HKEY hKeyParent, const char *child); | |
| 7 | 516 static const int GUID_STRING_SIZE = 39; |
| 517 | |
| 518 // Register the component in the registry | |
| 519 // When "silent" is TRUE don't give any messages. | |
| 520 | |
| 521 extern "C" void RegisterMe(int silent) | |
| 522 { | |
| 523 BOOL ok = TRUE; | |
| 524 | |
| 525 // Get the application startup command | |
| 526 char module[MAX_PATH]; | |
| 527 | |
| 528 ::GetModuleFileName(NULL, module, MAX_PATH); | |
| 529 | |
| 530 // Unregister first (quietly) | |
| 531 UnregisterMe(FALSE); | |
| 532 | |
| 533 // Convert the CLSID into a char | |
| 534 char clsid[GUID_STRING_SIZE]; | |
| 535 GUIDtochar(MYCLSID, clsid, sizeof(clsid)); | |
| 536 | |
| 537 // Convert the LIBID into a char | |
| 538 char libid[GUID_STRING_SIZE]; | |
| 539 GUIDtochar(MYLIBID, libid, sizeof(libid)); | |
| 540 | |
| 541 // Build the key CLSID\\{...} | |
| 542 char Key[MAX_CLSID_LEN]; | |
| 543 strcpy(Key, "CLSID\\"); | |
| 544 strcat(Key, clsid); | |
| 545 | |
| 546 // Add the CLSID to the registry | |
| 547 SetKeyAndValue(Key, NULL, MYNAME); | |
| 548 SetKeyAndValue(Key, "LocalServer32", module); | |
| 549 SetKeyAndValue(Key, "ProgID", MYPROGID); | |
| 550 SetKeyAndValue(Key, "VersionIndependentProgID", MYVIPROGID); | |
| 551 SetKeyAndValue(Key, "TypeLib", libid); | |
| 552 | |
| 553 // Add the version-independent ProgID subkey under HKEY_CLASSES_ROOT | |
| 554 SetKeyAndValue(MYVIPROGID, NULL, MYNAME); | |
| 555 SetKeyAndValue(MYVIPROGID, "CLSID", clsid); | |
| 556 SetKeyAndValue(MYVIPROGID, "CurVer", MYPROGID); | |
| 557 | |
| 558 // Add the versioned ProgID subkey under HKEY_CLASSES_ROOT | |
| 559 SetKeyAndValue(MYPROGID, NULL, MYNAME); | |
| 560 SetKeyAndValue(MYPROGID, "CLSID", clsid); | |
| 561 | |
| 562 wchar_t w_module[MAX_PATH]; | |
| 563 MultiByteToWideChar(CP_ACP, 0, module, -1, w_module, MAX_PATH); | |
| 564 | |
| 565 ITypeLib *typelib = NULL; | |
| 566 if (LoadTypeLib(w_module, &typelib) != S_OK) | |
| 567 { | |
| 568 if (!silent) | |
| 569 MessageBox(0, "Cannot load type library to register", | |
| 570 "Vim Registration", 0); | |
| 571 ok = FALSE; | |
| 572 } | |
| 573 else | |
| 574 { | |
| 575 if (RegisterTypeLib(typelib, w_module, NULL) != S_OK) | |
| 576 { | |
| 577 if (!silent) | |
| 578 MessageBox(0, "Cannot register type library", | |
| 579 "Vim Registration", 0); | |
| 580 ok = FALSE; | |
| 581 } | |
| 582 typelib->Release(); | |
| 583 } | |
| 584 | |
| 585 if (ok && !silent) | |
| 586 MessageBox(0, "Registered successfully", "Vim", 0); | |
| 587 } | |
| 588 | |
| 589 // Remove the component from the registry | |
| 590 // | |
| 591 // Note: There is little error checking in this code, to allow incomplete | |
| 592 // or failed registrations to be undone. | |
| 593 extern "C" void UnregisterMe(int bNotifyUser) | |
| 594 { | |
| 595 // Unregister the type library | |
| 596 ITypeLib *typelib; | |
| 597 if (SUCCEEDED(LoadRegTypeLib(MYLIBID, MAJORVER, MINORVER, LOCALE, &typelib))) | |
| 598 { | |
| 599 TLIBATTR *tla; | |
| 600 if (SUCCEEDED(typelib->GetLibAttr(&tla))) | |
| 601 { | |
| 602 UnRegisterTypeLib(tla->guid, tla->wMajorVerNum, tla->wMinorVerNum, | |
| 603 tla->lcid, tla->syskind); | |
| 604 typelib->ReleaseTLibAttr(tla); | |
| 605 } | |
| 606 typelib->Release(); | |
| 607 } | |
| 608 | |
| 609 // Convert the CLSID into a char | |
| 610 char clsid[GUID_STRING_SIZE]; | |
| 611 GUIDtochar(MYCLSID, clsid, sizeof(clsid)); | |
| 612 | |
| 613 // Build the key CLSID\\{...} | |
| 614 char Key[MAX_CLSID_LEN]; | |
| 615 strcpy(Key, "CLSID\\"); | |
| 616 strcat(Key, clsid); | |
| 617 | |
| 618 // Delete the CLSID Key - CLSID\{...} | |
| 619 RecursiveDeleteKey(HKEY_CLASSES_ROOT, Key); | |
| 620 | |
| 621 // Delete the version-independent ProgID Key | |
| 622 RecursiveDeleteKey(HKEY_CLASSES_ROOT, MYVIPROGID); | |
| 623 | |
| 624 // Delete the ProgID key | |
| 625 RecursiveDeleteKey(HKEY_CLASSES_ROOT, MYPROGID); | |
| 626 | |
| 627 if (bNotifyUser) | |
| 628 MessageBox(0, "Unregistered successfully", "Vim", 0); | |
| 629 } | |
| 630 | |
| 631 /****************************************************************************/ | |
| 632 | |
| 633 // Convert a GUID to a char string | |
| 380 | 634 static void GUIDtochar(const GUID &guid, char *GUID, int length) |
| 7 | 635 { |
| 636 // Get wide string version | |
| 637 LPOLESTR wGUID = NULL; | |
| 638 StringFromCLSID(guid, &wGUID); | |
| 639 | |
| 640 // Covert from wide characters to non-wide | |
| 641 wcstombs(GUID, wGUID, length); | |
| 642 | |
| 643 // Free memory | |
| 644 CoTaskMemFree(wGUID); | |
| 645 } | |
| 646 | |
| 647 // Delete a key and all of its descendents | |
| 380 | 648 static void RecursiveDeleteKey(HKEY hKeyParent, const char *child) |
| 7 | 649 { |
| 650 // Open the child | |
| 651 HKEY hKeyChild; | |
| 652 LONG result = RegOpenKeyEx(hKeyParent, child, 0, KEY_ALL_ACCESS, &hKeyChild); | |
| 653 if (result != ERROR_SUCCESS) | |
| 654 return; | |
| 655 | |
| 656 // Enumerate all of the decendents of this child | |
| 657 FILETIME time; | |
| 658 char buffer[1024]; | |
| 659 DWORD size = 1024; | |
| 660 | |
| 661 while (RegEnumKeyEx(hKeyChild, 0, buffer, &size, NULL, | |
| 662 NULL, NULL, &time) == S_OK) | |
| 663 { | |
| 664 // Delete the decendents of this child | |
| 665 RecursiveDeleteKey(hKeyChild, buffer); | |
| 666 size = 256; | |
| 667 } | |
| 668 | |
| 669 // Close the child | |
| 670 RegCloseKey(hKeyChild); | |
| 671 | |
| 672 // Delete this child | |
| 673 RegDeleteKey(hKeyParent, child); | |
| 674 } | |
| 675 | |
| 676 // Create a key and set its value | |
| 388 | 677 static void SetKeyAndValue(const char *key, const char *subkey, const char *value) |
| 7 | 678 { |
| 679 HKEY hKey; | |
| 680 char buffer[1024]; | |
| 681 | |
| 682 strcpy(buffer, key); | |
| 683 | |
| 684 // Add subkey name to buffer. | |
| 685 if (subkey) | |
| 686 { | |
| 687 strcat(buffer, "\\"); | |
| 688 strcat(buffer, subkey); | |
| 689 } | |
| 690 | |
| 691 // Create and open key and subkey. | |
| 692 long result = RegCreateKeyEx(HKEY_CLASSES_ROOT, | |
| 693 buffer, | |
| 694 0, NULL, REG_OPTION_NON_VOLATILE, | |
| 695 KEY_ALL_ACCESS, NULL, | |
| 696 &hKey, NULL); | |
| 697 if (result != ERROR_SUCCESS) | |
| 698 return; | |
| 699 | |
| 700 // Set the value | |
| 701 if (value) | |
| 702 RegSetValueEx(hKey, NULL, 0, REG_SZ, (BYTE *)value, | |
| 703 (DWORD)STRLEN(value)+1); | |
| 704 | |
| 705 RegCloseKey(hKey); | |
| 706 } | |
| 707 | |
| 708 /***************************************************************************** | |
| 709 5. OLE Initialisation and shutdown processing | |
| 710 *****************************************************************************/ | |
| 380 | 711 extern "C" void InitOLE(int *pbDoRestart) |
| 7 | 712 { |
| 713 HRESULT hr; | |
| 714 | |
| 715 *pbDoRestart = FALSE; | |
| 716 | |
| 717 // Initialize the OLE libraries | |
| 718 hr = OleInitialize(NULL); | |
| 719 if (FAILED(hr)) | |
| 720 { | |
| 721 MessageBox(0, "Cannot initialise OLE", "Vim Initialisation", 0); | |
| 722 goto error0; | |
| 723 } | |
| 724 | |
| 725 // Create the application object | |
| 726 app = CVim::Create(pbDoRestart); | |
| 727 if (app == NULL) | |
| 728 goto error1; | |
| 729 | |
| 730 // Create the class factory | |
| 731 cf = CVimCF::Create(); | |
| 732 if (cf == NULL) | |
| 733 goto error1; | |
| 734 | |
| 735 // Register the class factory | |
| 736 hr = CoRegisterClassObject( | |
| 737 MYCLSID, | |
| 738 cf, | |
| 739 CLSCTX_LOCAL_SERVER, | |
| 740 REGCLS_MULTIPLEUSE, | |
| 741 &cf_id); | |
| 742 | |
| 743 if (FAILED(hr)) | |
| 744 { | |
| 745 MessageBox(0, "Cannot register class factory", "Vim Initialisation", 0); | |
| 746 goto error1; | |
| 747 } | |
| 748 | |
| 749 // Register the application object as active | |
| 750 hr = RegisterActiveObject( | |
| 751 app, | |
| 752 MYCLSID, | |
| 753 NULL, | |
| 754 &app_id); | |
| 755 | |
| 756 if (FAILED(hr)) | |
| 757 { | |
| 758 MessageBox(0, "Cannot register application object", "Vim Initialisation", 0); | |
| 759 goto error1; | |
| 760 } | |
| 761 | |
| 762 return; | |
| 763 | |
| 764 // Errors: tidy up as much as needed and return | |
| 765 error1: | |
| 766 UninitOLE(); | |
| 767 error0: | |
| 768 return; | |
| 769 } | |
| 770 | |
| 771 extern "C" void UninitOLE() | |
| 772 { | |
| 773 // Unregister the application object | |
| 774 if (app_id) | |
| 775 { | |
| 776 RevokeActiveObject(app_id, NULL); | |
| 777 app_id = 0; | |
| 778 } | |
| 779 | |
| 780 // Unregister the class factory | |
| 781 if (cf_id) | |
| 782 { | |
| 783 CoRevokeClassObject(cf_id); | |
| 784 cf_id = 0; | |
| 785 } | |
| 786 | |
| 787 // Shut down the OLE libraries | |
| 788 OleUninitialize(); | |
| 789 | |
| 790 // Delete the application object | |
| 791 if (app) | |
| 792 { | |
| 793 delete app; | |
| 794 app = NULL; | |
| 795 } | |
| 796 | |
| 797 // Delete the class factory | |
| 798 if (cf) | |
| 799 { | |
| 800 delete cf; | |
| 801 cf = NULL; | |
| 802 } | |
| 803 } | |
| 804 #endif /* FEAT_OLE */ |