Mercurial > vim
annotate src/if_ole.cpp @ 16856:04692a1fa962
Added tag v8.1.1429 for changeset 19162ff4eacdc6d811985a19bfeefa9f31e41cbd
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 30 May 2019 21:30:05 +0200 |
| parents | fc58fee685e2 |
| children | 506bf60a30a0 |
| rev | line source |
|---|---|
|
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
8641
diff
changeset
|
1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 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 | |
|
15886
cdb9cbe731b3
patch 8.1.0949: MS-windows defines GUI macros different than other systems
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
9 #if defined(FEAT_OLE) && defined(FEAT_GUI_MSWIN) |
| 7 | 10 /* |
| 11 * OLE server implementation. | |
| 12 * | |
| 13 * See os_mswin.c for the client side. | |
| 14 */ | |
| 919 | 15 extern "C" { |
| 931 | 16 # include "vim.h" |
| 919 | 17 } |
| 18 | |
| 7 | 19 #include <windows.h> |
| 20 #include <oleauto.h> | |
| 21 | |
| 22 extern "C" { | |
| 23 extern HWND s_hwnd; | |
| 24 extern HWND vim_parent_hwnd; | |
| 25 } | |
| 26 | |
|
8641
0af716a4f5d2
commit https://github.com/vim/vim/commit/cc6cf9b9f9045a7d8b5923ea0c556e9a4c2567d3
Christian Brabandt <cb@256bit.org>
parents:
8299
diff
changeset
|
27 #if (defined(_MSC_VER) && (_MSC_VER >= 1700)) || (__cplusplus >= 201103L) |
|
0af716a4f5d2
commit https://github.com/vim/vim/commit/cc6cf9b9f9045a7d8b5923ea0c556e9a4c2567d3
Christian Brabandt <cb@256bit.org>
parents:
8299
diff
changeset
|
28 # define FINAL final |
|
0af716a4f5d2
commit https://github.com/vim/vim/commit/cc6cf9b9f9045a7d8b5923ea0c556e9a4c2567d3
Christian Brabandt <cb@256bit.org>
parents:
8299
diff
changeset
|
29 #else |
|
0af716a4f5d2
commit https://github.com/vim/vim/commit/cc6cf9b9f9045a7d8b5923ea0c556e9a4c2567d3
Christian Brabandt <cb@256bit.org>
parents:
8299
diff
changeset
|
30 # define FINAL |
|
0af716a4f5d2
commit https://github.com/vim/vim/commit/cc6cf9b9f9045a7d8b5923ea0c556e9a4c2567d3
Christian Brabandt <cb@256bit.org>
parents:
8299
diff
changeset
|
31 #endif |
|
0af716a4f5d2
commit https://github.com/vim/vim/commit/cc6cf9b9f9045a7d8b5923ea0c556e9a4c2567d3
Christian Brabandt <cb@256bit.org>
parents:
8299
diff
changeset
|
32 |
|
2224
a0cce15dd2a9
Fix definition of UINT_PTR for 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
1791
diff
changeset
|
33 #if (defined(_MSC_VER) && _MSC_VER < 1300) || !defined(MAXULONG_PTR) |
| 1569 | 34 /* Work around old versions of basetsd.h which wrongly declares |
| 35 * 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
|
36 # undef UINT_PTR |
| 1569 | 37 # define UINT_PTR UINT |
| 38 #endif | |
| 39 | |
| 7 | 40 #include "if_ole.h" // Interface definitions |
| 41 #include "iid_ole.c" // UUID definitions (compile here) | |
| 42 | |
| 43 /* Supply function prototype to work around bug in Mingw oleauto.h header */ | |
| 44 #ifdef __MINGW32__ | |
| 45 WINOLEAUTAPI UnRegisterTypeLib(REFGUID libID, WORD wVerMajor, | |
| 46 WORD wVerMinor, LCID lcid, SYSKIND syskind); | |
| 47 #endif | |
| 48 | |
| 49 /***************************************************************************** | |
| 50 1. Internal definitions for this file | |
| 51 *****************************************************************************/ | |
| 52 | |
| 53 class CVim; | |
| 54 class CVimCF; | |
| 55 | |
| 56 /* Internal data */ | |
| 57 // The identifier of the registered class factory | |
| 58 static unsigned long cf_id = 0; | |
| 59 | |
| 60 // The identifier of the running application object | |
| 61 static unsigned long app_id = 0; | |
| 62 | |
| 63 // The single global instance of the class factory | |
| 64 static CVimCF *cf = 0; | |
| 65 | |
| 66 // The single global instance of the application object | |
| 67 static CVim *app = 0; | |
| 68 | |
| 69 /* GUIDs, versions and type library information */ | |
| 70 #define MYCLSID CLSID_Vim | |
| 71 #define MYLIBID LIBID_Vim | |
| 72 #define MYIID IID_IVim | |
| 73 | |
| 74 #define MAJORVER 1 | |
| 75 #define MINORVER 0 | |
| 76 #define LOCALE 0x0409 | |
| 77 | |
| 78 #define MYNAME "Vim" | |
| 79 #define MYPROGID "Vim.Application.1" | |
| 80 #define MYVIPROGID "Vim.Application" | |
| 81 | |
| 82 #define MAX_CLSID_LEN 100 | |
| 83 | |
| 84 /***************************************************************************** | |
| 85 2. The application object | |
| 86 *****************************************************************************/ | |
| 87 | |
| 88 /* Definition | |
| 89 * ---------- | |
| 90 */ | |
| 91 | |
|
8641
0af716a4f5d2
commit https://github.com/vim/vim/commit/cc6cf9b9f9045a7d8b5923ea0c556e9a4c2567d3
Christian Brabandt <cb@256bit.org>
parents:
8299
diff
changeset
|
92 class CVim FINAL : public IVim |
| 7 | 93 { |
| 94 public: | |
|
8299
d2a215e8d5b4
commit https://github.com/vim/vim/commit/e0fd2aa8f6544f9cf8286c707be3fb1c66c609e6
Christian Brabandt <cb@256bit.org>
parents:
4352
diff
changeset
|
95 virtual ~CVim(); |
| 380 | 96 static CVim *Create(int *pbDoRestart); |
| 7 | 97 |
| 98 // IUnknown members | |
| 99 STDMETHOD(QueryInterface)(REFIID riid, void ** ppv); | |
| 100 STDMETHOD_(unsigned long, AddRef)(void); | |
| 101 STDMETHOD_(unsigned long, Release)(void); | |
| 102 | |
| 103 // IDispatch members | |
| 104 STDMETHOD(GetTypeInfoCount)(UINT *pCount); | |
| 105 STDMETHOD(GetTypeInfo)(UINT iTypeInfo, LCID, ITypeInfo **ppITypeInfo); | |
| 380 | 106 STDMETHOD(GetIDsOfNames)(const IID &iid, OLECHAR **names, UINT n, LCID, DISPID *dispids); |
| 107 STDMETHOD(Invoke)(DISPID member, const IID &iid, LCID, WORD flags, DISPPARAMS *dispparams, VARIANT *result, EXCEPINFO *excepinfo, UINT *argerr); | |
| 7 | 108 |
| 109 // IVim members | |
| 110 STDMETHOD(SendKeys)(BSTR keys); | |
| 111 STDMETHOD(Eval)(BSTR expr, BSTR *result); | |
| 112 STDMETHOD(SetForeground)(void); | |
| 1569 | 113 STDMETHOD(GetHwnd)(UINT_PTR *result); |
| 7 | 114 |
| 115 private: | |
| 116 // Constructor is private - create using CVim::Create() | |
| 117 CVim() : ref(0), typeinfo(0) {}; | |
| 118 | |
| 119 // Reference count | |
| 120 unsigned long ref; | |
| 121 | |
| 122 // The object's TypeInfo | |
| 123 ITypeInfo *typeinfo; | |
| 124 }; | |
| 125 | |
| 126 /* Implementation | |
| 127 * -------------- | |
| 128 */ | |
| 129 | |
| 380 | 130 CVim *CVim::Create(int *pbDoRestart) |
| 7 | 131 { |
| 132 HRESULT hr; | |
| 133 CVim *me = 0; | |
| 134 ITypeLib *typelib = 0; | |
| 135 ITypeInfo *typeinfo = 0; | |
| 136 | |
| 137 *pbDoRestart = FALSE; | |
| 138 | |
| 139 // Create the object | |
| 140 me = new CVim(); | |
| 141 if (me == NULL) | |
| 142 { | |
| 143 MessageBox(0, "Cannot create application object", "Vim Initialisation", 0); | |
| 144 return NULL; | |
| 145 } | |
| 146 | |
| 147 // Load the type library from the registry | |
| 148 hr = LoadRegTypeLib(MYLIBID, 1, 0, 0x00, &typelib); | |
| 149 if (FAILED(hr)) | |
| 150 { | |
| 151 HKEY hKey; | |
| 152 | |
| 153 // Check we can write to the registry. | |
| 154 // RegCreateKeyEx succeeds even if key exists. W.Briscoe W2K 20021011 | |
| 155 if (RegCreateKeyEx(HKEY_CLASSES_ROOT, MYVIPROGID, 0, NULL, | |
|
2443
499bff609a86
Possibly make OLE work on Windows 64 bit. (untested)
Bram Moolenaar <bram@vim.org>
parents:
2224
diff
changeset
|
156 REG_OPTION_NON_VOLATILE, |
|
2474
a29301e7c05f
Take OLE registration back to 32 bit registry, the unregister wasn't working
Bram Moolenaar <bram@vim.org>
parents:
2469
diff
changeset
|
157 KEY_ALL_ACCESS, NULL, &hKey, NULL)) |
| 7 | 158 { |
| 159 delete me; | |
| 160 return NULL; // Unable to write to registry. Quietly fail. | |
| 161 } | |
| 162 RegCloseKey(hKey); | |
| 163 | |
| 164 if (MessageBox(0, "Cannot load registered type library.\nDo you want to register Vim now?", | |
| 165 "Vim Initialisation", MB_YESNO | MB_ICONQUESTION) != IDYES) | |
| 166 { | |
| 167 delete me; | |
| 168 return NULL; | |
| 169 } | |
| 170 | |
| 171 RegisterMe(FALSE); | |
| 172 | |
| 173 // Load the type library from the registry | |
| 174 hr = LoadRegTypeLib(MYLIBID, 1, 0, 0x00, &typelib); | |
| 175 if (FAILED(hr)) | |
| 176 { | |
| 177 MessageBox(0, "You must restart Vim in order for the registration to take effect.", | |
| 178 "Vim Initialisation", 0); | |
| 179 *pbDoRestart = TRUE; | |
| 180 delete me; | |
| 181 return NULL; | |
| 182 } | |
| 183 } | |
| 184 | |
| 185 // Get the type info of the vtable interface | |
| 186 hr = typelib->GetTypeInfoOfGuid(MYIID, &typeinfo); | |
| 187 typelib->Release(); | |
| 188 | |
| 189 if (FAILED(hr)) | |
| 190 { | |
| 191 MessageBox(0, "Cannot get interface type information", | |
| 192 "Vim Initialisation", 0); | |
| 193 delete me; | |
| 194 return NULL; | |
| 195 } | |
| 196 | |
| 197 // Save the type information | |
| 198 me->typeinfo = typeinfo; | |
| 199 return me; | |
| 200 } | |
| 201 | |
| 202 CVim::~CVim() | |
| 203 { | |
| 204 if (typeinfo && vim_parent_hwnd == NULL) | |
| 205 typeinfo->Release(); | |
| 380 | 206 typeinfo = 0; |
| 7 | 207 } |
| 208 | |
| 209 STDMETHODIMP | |
| 210 CVim::QueryInterface(REFIID riid, void **ppv) | |
| 211 { | |
| 212 if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_IDispatch) || IsEqualIID(riid, MYIID)) | |
| 213 { | |
| 214 AddRef(); | |
| 215 *ppv = this; | |
| 216 return S_OK; | |
| 217 } | |
| 218 | |
| 219 *ppv = 0; | |
| 220 return E_NOINTERFACE; | |
| 221 } | |
| 222 | |
| 223 STDMETHODIMP_(ULONG) | |
| 224 CVim::AddRef() | |
| 225 { | |
| 226 return ++ref; | |
| 227 } | |
| 228 | |
| 229 STDMETHODIMP_(ULONG) | |
| 230 CVim::Release() | |
| 231 { | |
| 232 // Don't delete the object when the reference count reaches zero, as there | |
| 233 // is only a single application object, and its lifetime is controlled by | |
| 234 // the running instance, not by its reference count. | |
| 235 if (ref > 0) | |
| 236 --ref; | |
| 237 return ref; | |
| 238 } | |
| 239 | |
| 240 STDMETHODIMP | |
| 241 CVim::GetTypeInfoCount(UINT *pCount) | |
| 242 { | |
| 243 *pCount = 1; | |
| 244 return S_OK; | |
| 245 } | |
| 246 | |
| 247 STDMETHODIMP | |
| 248 CVim::GetTypeInfo(UINT iTypeInfo, LCID, ITypeInfo **ppITypeInfo) | |
| 249 { | |
| 250 *ppITypeInfo = 0; | |
| 251 | |
| 252 if (iTypeInfo != 0) | |
| 253 return DISP_E_BADINDEX; | |
| 254 | |
| 255 typeinfo->AddRef(); | |
| 256 *ppITypeInfo = typeinfo; | |
| 257 return S_OK; | |
| 258 } | |
| 259 | |
| 260 STDMETHODIMP | |
| 261 CVim::GetIDsOfNames( | |
| 380 | 262 const IID &iid, |
| 263 OLECHAR **names, | |
| 7 | 264 UINT n, |
| 265 LCID, | |
| 266 DISPID *dispids) | |
| 267 { | |
| 268 if (iid != IID_NULL) | |
| 269 return DISP_E_UNKNOWNINTERFACE; | |
| 270 | |
| 271 return typeinfo->GetIDsOfNames(names, n, dispids); | |
| 272 } | |
| 273 | |
| 274 STDMETHODIMP | |
| 275 CVim::Invoke( | |
| 276 DISPID member, | |
| 380 | 277 const IID &iid, |
| 7 | 278 LCID, |
| 279 WORD flags, | |
| 280 DISPPARAMS *dispparams, | |
| 281 VARIANT *result, | |
| 282 EXCEPINFO *excepinfo, | |
| 283 UINT *argerr) | |
| 284 { | |
| 285 if (iid != IID_NULL) | |
| 286 return DISP_E_UNKNOWNINTERFACE; | |
| 287 | |
| 288 ::SetErrorInfo(0, NULL); | |
| 289 return typeinfo->Invoke(static_cast<IDispatch*>(this), | |
| 290 member, flags, dispparams, | |
| 291 result, excepinfo, argerr); | |
| 292 } | |
| 293 | |
| 294 STDMETHODIMP | |
| 1569 | 295 CVim::GetHwnd(UINT_PTR *result) |
| 7 | 296 { |
| 1569 | 297 *result = (UINT_PTR)s_hwnd; |
| 7 | 298 return S_OK; |
| 299 } | |
| 300 | |
| 301 STDMETHODIMP | |
| 302 CVim::SetForeground(void) | |
| 303 { | |
| 304 /* Make the Vim window come to the foreground */ | |
| 305 gui_mch_set_foreground(); | |
| 306 return S_OK; | |
| 307 } | |
| 308 | |
| 309 STDMETHODIMP | |
| 310 CVim::SendKeys(BSTR keys) | |
| 311 { | |
| 312 int len; | |
| 313 char *buffer; | |
| 314 char_u *str; | |
| 315 char_u *ptr; | |
| 316 | |
| 317 /* Get a suitable buffer */ | |
| 318 len = WideCharToMultiByte(CP_ACP, 0, keys, -1, 0, 0, 0, 0); | |
| 319 buffer = (char *)alloc(len+1); | |
| 320 | |
| 321 if (buffer == NULL) | |
| 322 return E_OUTOFMEMORY; | |
| 323 | |
| 324 len = WideCharToMultiByte(CP_ACP, 0, keys, -1, buffer, len, 0, 0); | |
| 325 | |
| 326 if (len == 0) | |
| 327 { | |
| 328 vim_free(buffer); | |
| 329 return E_INVALIDARG; | |
| 330 } | |
| 331 | |
| 332 /* Translate key codes like <Esc> */ | |
| 859 | 333 str = replace_termcodes((char_u *)buffer, &ptr, FALSE, TRUE, FALSE); |
| 7 | 334 |
| 335 /* If ptr was set, then a new buffer was allocated, | |
| 336 * so we can free the old one. | |
| 337 */ | |
| 338 if (ptr) | |
| 339 vim_free((char_u *)(buffer)); | |
| 340 | |
| 341 /* Reject strings too long to fit in the input buffer. Allow 10 bytes | |
| 342 * space to cover for the (remote) possibility that characters may enter | |
| 343 * the input buffer between now and when the WM_OLE message is actually | |
| 344 * processed. If more that 10 characters enter the input buffer in that | |
| 345 * time, the WM_OLE processing will simply fail to insert the characters. | |
| 346 */ | |
| 347 if ((int)(STRLEN(str)) > (vim_free_in_input_buf() - 10)) | |
| 348 { | |
| 349 vim_free(str); | |
| 350 return E_INVALIDARG; | |
| 351 } | |
| 352 | |
| 353 /* Pass the string to the main input loop. The memory will be freed when | |
| 1791 | 354 * the message is processed. Except for an empty message, we don't need |
| 355 * to post it then. | |
| 7 | 356 */ |
| 1791 | 357 if (*str == NUL) |
| 358 vim_free(str); | |
| 359 else | |
| 360 PostMessage(NULL, WM_OLE, 0, (LPARAM)str); | |
| 7 | 361 |
| 362 return S_OK; | |
| 363 } | |
| 364 | |
| 365 STDMETHODIMP | |
| 366 CVim::Eval(BSTR expr, BSTR *result) | |
| 367 { | |
| 368 #ifdef FEAT_EVAL | |
| 369 int len; | |
| 370 char *buffer; | |
| 371 char *str; | |
| 372 wchar_t *w_buffer; | |
| 373 | |
| 374 /* Get a suitable buffer */ | |
| 375 len = WideCharToMultiByte(CP_ACP, 0, expr, -1, 0, 0, 0, 0); | |
| 376 if (len == 0) | |
| 377 return E_INVALIDARG; | |
| 378 | |
|
16782
fc58fee685e2
patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents:
16606
diff
changeset
|
379 buffer = (char *)alloc(len); |
| 7 | 380 |
| 381 if (buffer == NULL) | |
| 382 return E_OUTOFMEMORY; | |
| 383 | |
| 384 /* Convert the (wide character) expression to an ASCII string */ | |
| 385 len = WideCharToMultiByte(CP_ACP, 0, expr, -1, buffer, len, 0, 0); | |
| 386 if (len == 0) | |
| 387 return E_INVALIDARG; | |
| 388 | |
| 389 /* Evaluate the expression */ | |
| 390 ++emsg_skip; | |
| 714 | 391 str = (char *)eval_to_string((char_u *)buffer, NULL, TRUE); |
| 7 | 392 --emsg_skip; |
| 393 vim_free(buffer); | |
| 394 if (str == NULL) | |
| 395 return E_FAIL; | |
| 396 | |
| 397 /* Convert the result to wide characters */ | |
| 398 MultiByteToWideChar_alloc(CP_ACP, 0, str, -1, &w_buffer, &len); | |
| 399 vim_free(str); | |
| 400 if (w_buffer == NULL) | |
| 401 return E_OUTOFMEMORY; | |
| 402 | |
| 403 if (len == 0) | |
| 404 { | |
| 405 vim_free(w_buffer); | |
| 406 return E_FAIL; | |
| 407 } | |
| 408 | |
| 409 /* Store the result */ | |
| 410 *result = SysAllocString(w_buffer); | |
| 411 vim_free(w_buffer); | |
| 412 | |
| 413 return S_OK; | |
| 414 #else | |
| 415 return E_NOTIMPL; | |
| 416 #endif | |
| 417 } | |
| 418 | |
| 419 /***************************************************************************** | |
| 420 3. The class factory | |
| 421 *****************************************************************************/ | |
| 422 | |
| 423 /* Definition | |
| 424 * ---------- | |
| 425 */ | |
| 426 | |
|
8641
0af716a4f5d2
commit https://github.com/vim/vim/commit/cc6cf9b9f9045a7d8b5923ea0c556e9a4c2567d3
Christian Brabandt <cb@256bit.org>
parents:
8299
diff
changeset
|
427 class CVimCF FINAL : public IClassFactory |
| 7 | 428 { |
| 429 public: | |
| 430 static CVimCF *Create(); | |
|
8299
d2a215e8d5b4
commit https://github.com/vim/vim/commit/e0fd2aa8f6544f9cf8286c707be3fb1c66c609e6
Christian Brabandt <cb@256bit.org>
parents:
4352
diff
changeset
|
431 virtual ~CVimCF() {}; |
| 7 | 432 |
| 433 STDMETHOD(QueryInterface)(REFIID riid, void ** ppv); | |
| 434 STDMETHOD_(unsigned long, AddRef)(void); | |
| 435 STDMETHOD_(unsigned long, Release)(void); | |
| 436 STDMETHOD(CreateInstance)(IUnknown *punkOuter, REFIID riid, void ** ppv); | |
| 437 STDMETHOD(LockServer)(BOOL lock); | |
| 438 | |
| 439 private: | |
| 440 // Constructor is private - create via Create() | |
| 441 CVimCF() : ref(0) {}; | |
| 442 | |
| 443 // Reference count | |
| 444 unsigned long ref; | |
| 445 }; | |
| 446 | |
| 447 /* Implementation | |
| 448 * -------------- | |
| 449 */ | |
| 450 | |
| 451 CVimCF *CVimCF::Create() | |
| 452 { | |
| 453 CVimCF *me = new CVimCF(); | |
| 454 | |
| 455 if (me == NULL) | |
| 456 MessageBox(0, "Cannot create class factory", "Vim Initialisation", 0); | |
| 457 | |
| 458 return me; | |
| 459 } | |
| 460 | |
| 461 STDMETHODIMP | |
| 462 CVimCF::QueryInterface(REFIID riid, void **ppv) | |
| 463 { | |
| 464 if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_IClassFactory)) | |
| 465 { | |
| 466 AddRef(); | |
| 467 *ppv = this; | |
| 468 return S_OK; | |
| 469 } | |
| 470 | |
| 471 *ppv = 0; | |
| 472 return E_NOINTERFACE; | |
| 473 } | |
| 474 | |
| 475 STDMETHODIMP_(ULONG) | |
| 476 CVimCF::AddRef() | |
| 477 { | |
| 478 return ++ref; | |
| 479 } | |
| 480 | |
| 481 STDMETHODIMP_(ULONG) | |
| 482 CVimCF::Release() | |
| 483 { | |
| 484 // Don't delete the object when the reference count reaches zero, as there | |
| 485 // is only a single application object, and its lifetime is controlled by | |
| 486 // the running instance, not by its reference count. | |
| 487 if (ref > 0) | |
| 488 --ref; | |
| 489 return ref; | |
| 490 } | |
| 491 | |
| 322 | 492 /*ARGSUSED*/ |
| 7 | 493 STDMETHODIMP |
| 494 CVimCF::CreateInstance(IUnknown *punkOuter, REFIID riid, void **ppv) | |
| 495 { | |
| 496 return app->QueryInterface(riid, ppv); | |
| 497 } | |
| 498 | |
| 322 | 499 /*ARGSUSED*/ |
| 7 | 500 STDMETHODIMP |
| 501 CVimCF::LockServer(BOOL lock) | |
| 502 { | |
| 503 return S_OK; | |
| 504 } | |
| 505 | |
| 506 /***************************************************************************** | |
| 507 4. Registry manipulation code | |
| 508 *****************************************************************************/ | |
| 509 | |
| 510 // Internal use only | |
| 380 | 511 static void SetKeyAndValue(const char *path, const char *subkey, const char *value); |
| 512 static void GUIDtochar(const GUID &guid, char *GUID, int length); | |
| 513 static void RecursiveDeleteKey(HKEY hKeyParent, const char *child); | |
| 7 | 514 static const int GUID_STRING_SIZE = 39; |
| 515 | |
| 516 // Register the component in the registry | |
| 517 // When "silent" is TRUE don't give any messages. | |
| 518 | |
| 519 extern "C" void RegisterMe(int silent) | |
| 520 { | |
| 521 BOOL ok = TRUE; | |
| 522 | |
| 523 // Get the application startup command | |
| 524 char module[MAX_PATH]; | |
| 525 | |
| 526 ::GetModuleFileName(NULL, module, MAX_PATH); | |
| 527 | |
| 528 // Unregister first (quietly) | |
| 529 UnregisterMe(FALSE); | |
| 530 | |
| 531 // Convert the CLSID into a char | |
| 532 char clsid[GUID_STRING_SIZE]; | |
| 533 GUIDtochar(MYCLSID, clsid, sizeof(clsid)); | |
| 534 | |
| 535 // Convert the LIBID into a char | |
| 536 char libid[GUID_STRING_SIZE]; | |
| 537 GUIDtochar(MYLIBID, libid, sizeof(libid)); | |
| 538 | |
| 539 // Build the key CLSID\\{...} | |
| 540 char Key[MAX_CLSID_LEN]; | |
| 541 strcpy(Key, "CLSID\\"); | |
| 542 strcat(Key, clsid); | |
| 543 | |
| 544 // Add the CLSID to the registry | |
| 545 SetKeyAndValue(Key, NULL, MYNAME); | |
| 546 SetKeyAndValue(Key, "LocalServer32", module); | |
| 547 SetKeyAndValue(Key, "ProgID", MYPROGID); | |
| 548 SetKeyAndValue(Key, "VersionIndependentProgID", MYVIPROGID); | |
| 549 SetKeyAndValue(Key, "TypeLib", libid); | |
| 550 | |
| 551 // Add the version-independent ProgID subkey under HKEY_CLASSES_ROOT | |
| 552 SetKeyAndValue(MYVIPROGID, NULL, MYNAME); | |
| 553 SetKeyAndValue(MYVIPROGID, "CLSID", clsid); | |
| 554 SetKeyAndValue(MYVIPROGID, "CurVer", MYPROGID); | |
| 555 | |
| 556 // Add the versioned ProgID subkey under HKEY_CLASSES_ROOT | |
| 557 SetKeyAndValue(MYPROGID, NULL, MYNAME); | |
| 558 SetKeyAndValue(MYPROGID, "CLSID", clsid); | |
| 559 | |
| 560 wchar_t w_module[MAX_PATH]; | |
| 561 MultiByteToWideChar(CP_ACP, 0, module, -1, w_module, MAX_PATH); | |
| 562 | |
| 563 ITypeLib *typelib = NULL; | |
| 564 if (LoadTypeLib(w_module, &typelib) != S_OK) | |
| 565 { | |
| 566 if (!silent) | |
| 567 MessageBox(0, "Cannot load type library to register", | |
| 568 "Vim Registration", 0); | |
| 569 ok = FALSE; | |
| 570 } | |
| 571 else | |
| 572 { | |
| 573 if (RegisterTypeLib(typelib, w_module, NULL) != S_OK) | |
| 574 { | |
| 575 if (!silent) | |
| 576 MessageBox(0, "Cannot register type library", | |
| 577 "Vim Registration", 0); | |
| 578 ok = FALSE; | |
| 579 } | |
| 580 typelib->Release(); | |
| 581 } | |
| 582 | |
| 583 if (ok && !silent) | |
| 584 MessageBox(0, "Registered successfully", "Vim", 0); | |
| 585 } | |
| 586 | |
| 587 // Remove the component from the registry | |
| 588 // | |
| 589 // Note: There is little error checking in this code, to allow incomplete | |
| 590 // or failed registrations to be undone. | |
| 591 extern "C" void UnregisterMe(int bNotifyUser) | |
| 592 { | |
| 593 // Unregister the type library | |
| 594 ITypeLib *typelib; | |
| 595 if (SUCCEEDED(LoadRegTypeLib(MYLIBID, MAJORVER, MINORVER, LOCALE, &typelib))) | |
| 596 { | |
| 597 TLIBATTR *tla; | |
| 598 if (SUCCEEDED(typelib->GetLibAttr(&tla))) | |
| 599 { | |
| 600 UnRegisterTypeLib(tla->guid, tla->wMajorVerNum, tla->wMinorVerNum, | |
| 601 tla->lcid, tla->syskind); | |
| 602 typelib->ReleaseTLibAttr(tla); | |
| 603 } | |
| 604 typelib->Release(); | |
| 605 } | |
| 606 | |
| 607 // Convert the CLSID into a char | |
| 608 char clsid[GUID_STRING_SIZE]; | |
| 609 GUIDtochar(MYCLSID, clsid, sizeof(clsid)); | |
| 610 | |
| 611 // Build the key CLSID\\{...} | |
| 612 char Key[MAX_CLSID_LEN]; | |
| 613 strcpy(Key, "CLSID\\"); | |
| 614 strcat(Key, clsid); | |
| 615 | |
| 616 // Delete the CLSID Key - CLSID\{...} | |
| 617 RecursiveDeleteKey(HKEY_CLASSES_ROOT, Key); | |
| 618 | |
| 619 // Delete the version-independent ProgID Key | |
| 620 RecursiveDeleteKey(HKEY_CLASSES_ROOT, MYVIPROGID); | |
| 621 | |
| 622 // Delete the ProgID key | |
| 623 RecursiveDeleteKey(HKEY_CLASSES_ROOT, MYPROGID); | |
| 624 | |
| 625 if (bNotifyUser) | |
| 626 MessageBox(0, "Unregistered successfully", "Vim", 0); | |
| 627 } | |
| 628 | |
| 629 /****************************************************************************/ | |
| 630 | |
| 631 // Convert a GUID to a char string | |
| 380 | 632 static void GUIDtochar(const GUID &guid, char *GUID, int length) |
| 7 | 633 { |
| 634 // Get wide string version | |
| 635 LPOLESTR wGUID = NULL; | |
| 636 StringFromCLSID(guid, &wGUID); | |
| 637 | |
| 638 // Covert from wide characters to non-wide | |
| 639 wcstombs(GUID, wGUID, length); | |
| 640 | |
| 641 // Free memory | |
| 642 CoTaskMemFree(wGUID); | |
| 643 } | |
| 644 | |
| 4352 | 645 // Delete a key and all of its descendants |
| 380 | 646 static void RecursiveDeleteKey(HKEY hKeyParent, const char *child) |
| 7 | 647 { |
| 648 // Open the child | |
| 649 HKEY hKeyChild; | |
|
2449
943280505f72
Fix that uninstaller isn't found on 64-bit Windows.
Bram Moolenaar <bram@vim.org>
parents:
2443
diff
changeset
|
650 LONG result = RegOpenKeyEx(hKeyParent, child, 0, |
|
2474
a29301e7c05f
Take OLE registration back to 32 bit registry, the unregister wasn't working
Bram Moolenaar <bram@vim.org>
parents:
2469
diff
changeset
|
651 KEY_ALL_ACCESS, &hKeyChild); |
| 7 | 652 if (result != ERROR_SUCCESS) |
| 653 return; | |
| 654 | |
| 4352 | 655 // Enumerate all of the descendants of this child |
| 7 | 656 FILETIME time; |
| 657 char buffer[1024]; | |
| 658 DWORD size = 1024; | |
| 659 | |
| 660 while (RegEnumKeyEx(hKeyChild, 0, buffer, &size, NULL, | |
| 661 NULL, NULL, &time) == S_OK) | |
| 662 { | |
| 4352 | 663 // Delete the descendants of this child |
| 7 | 664 RecursiveDeleteKey(hKeyChild, buffer); |
| 665 size = 256; | |
| 666 } | |
| 667 | |
| 668 // Close the child | |
| 669 RegCloseKey(hKeyChild); | |
| 670 | |
| 671 // Delete this child | |
| 672 RegDeleteKey(hKeyParent, child); | |
| 673 } | |
| 674 | |
| 675 // Create a key and set its value | |
| 388 | 676 static void SetKeyAndValue(const char *key, const char *subkey, const char *value) |
| 7 | 677 { |
| 678 HKEY hKey; | |
| 679 char buffer[1024]; | |
| 680 | |
| 681 strcpy(buffer, key); | |
| 682 | |
| 683 // Add subkey name to buffer. | |
| 684 if (subkey) | |
| 685 { | |
| 686 strcat(buffer, "\\"); | |
| 687 strcat(buffer, subkey); | |
| 688 } | |
| 689 | |
| 690 // Create and open key and subkey. | |
| 691 long result = RegCreateKeyEx(HKEY_CLASSES_ROOT, | |
| 692 buffer, | |
| 693 0, NULL, REG_OPTION_NON_VOLATILE, | |
|
2474
a29301e7c05f
Take OLE registration back to 32 bit registry, the unregister wasn't working
Bram Moolenaar <bram@vim.org>
parents:
2469
diff
changeset
|
694 KEY_ALL_ACCESS, NULL, |
| 7 | 695 &hKey, NULL); |
| 696 if (result != ERROR_SUCCESS) | |
| 697 return; | |
| 698 | |
| 699 // Set the value | |
| 700 if (value) | |
| 701 RegSetValueEx(hKey, NULL, 0, REG_SZ, (BYTE *)value, | |
| 702 (DWORD)STRLEN(value)+1); | |
| 703 | |
| 704 RegCloseKey(hKey); | |
| 705 } | |
| 706 | |
| 707 /***************************************************************************** | |
| 708 5. OLE Initialisation and shutdown processing | |
| 709 *****************************************************************************/ | |
| 380 | 710 extern "C" void InitOLE(int *pbDoRestart) |
| 7 | 711 { |
| 712 HRESULT hr; | |
| 713 | |
| 714 *pbDoRestart = FALSE; | |
| 715 | |
| 716 // Initialize the OLE libraries | |
| 717 hr = OleInitialize(NULL); | |
| 718 if (FAILED(hr)) | |
| 719 { | |
| 720 MessageBox(0, "Cannot initialise OLE", "Vim Initialisation", 0); | |
| 721 goto error0; | |
| 722 } | |
| 723 | |
| 724 // Create the application object | |
| 725 app = CVim::Create(pbDoRestart); | |
| 726 if (app == NULL) | |
| 727 goto error1; | |
| 728 | |
| 729 // Create the class factory | |
| 730 cf = CVimCF::Create(); | |
| 731 if (cf == NULL) | |
| 732 goto error1; | |
| 733 | |
| 734 // Register the class factory | |
| 735 hr = CoRegisterClassObject( | |
| 736 MYCLSID, | |
| 737 cf, | |
| 738 CLSCTX_LOCAL_SERVER, | |
| 739 REGCLS_MULTIPLEUSE, | |
| 740 &cf_id); | |
| 741 | |
| 742 if (FAILED(hr)) | |
| 743 { | |
| 744 MessageBox(0, "Cannot register class factory", "Vim Initialisation", 0); | |
| 745 goto error1; | |
| 746 } | |
| 747 | |
| 748 // Register the application object as active | |
| 749 hr = RegisterActiveObject( | |
| 750 app, | |
| 751 MYCLSID, | |
|
14325
89dd0ad361fb
patch 8.1.0178: warning for passing pointer to non-pointer argument
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
752 0, |
| 7 | 753 &app_id); |
| 754 | |
| 755 if (FAILED(hr)) | |
| 756 { | |
| 757 MessageBox(0, "Cannot register application object", "Vim Initialisation", 0); | |
| 758 goto error1; | |
| 759 } | |
| 760 | |
| 761 return; | |
| 762 | |
| 763 // Errors: tidy up as much as needed and return | |
| 764 error1: | |
| 765 UninitOLE(); | |
| 766 error0: | |
| 767 return; | |
| 768 } | |
| 769 | |
| 770 extern "C" void UninitOLE() | |
| 771 { | |
| 772 // Unregister the application object | |
| 773 if (app_id) | |
| 774 { | |
| 775 RevokeActiveObject(app_id, NULL); | |
| 776 app_id = 0; | |
| 777 } | |
| 778 | |
| 779 // Unregister the class factory | |
| 780 if (cf_id) | |
| 781 { | |
| 782 CoRevokeClassObject(cf_id); | |
| 783 cf_id = 0; | |
| 784 } | |
| 785 | |
| 786 // Shut down the OLE libraries | |
| 787 OleUninitialize(); | |
| 788 | |
| 789 // Delete the application object | |
| 790 if (app) | |
| 791 { | |
| 792 delete app; | |
| 793 app = NULL; | |
| 794 } | |
| 795 | |
| 796 // Delete the class factory | |
| 797 if (cf) | |
| 798 { | |
| 799 delete cf; | |
| 800 cf = NULL; | |
| 801 } | |
| 802 } | |
| 803 #endif /* FEAT_OLE */ |