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Initialize more buffers
[TortoiseGit.git] / src / TortoiseShell / ContextMenu.cpp
blob0554fa2df40770316d732a5408a6b47aaf9e970b
1 // TortoiseGit - a Windows shell extension for easy version control
2
3 // Copyright (C) 2003-2012 - TortoiseSVN
4 // Copyright (C) 2008-2014 - TortoiseGit
5
6 // This program is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU General Public License
8 // as published by the Free Software Foundation; either version 2
9 // of the License, or (at your option) any later version.
10
11 // This program 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
14 // GNU General Public License for more details.
15
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software Foundation,
18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 //
20 #include "stdafx.h"
21 #include "ShellExt.h"
22 #include "ItemIDList.h"
23 #include "PreserveChdir.h"
24 #include "UnicodeUtils.h"
25 #include "GitStatus.h"
26 #include "TGitPath.h"
27 #include "PathUtils.h"
28 #include "CreateProcessHelper.h"
29 #include "FormatMessageWrapper.h"
30 #include "..\TGitCache\CacheInterface.h"
31 #include "resource.h"
32
33 #define GetPIDLFolder(pida) (LPCITEMIDLIST)(((LPBYTE)pida)+(pida)->aoffset[0])
34 #define GetPIDLItem(pida, i) (LPCITEMIDLIST)(((LPBYTE)pida)+(pida)->aoffset[i+1])
35
36 int g_shellidlist=RegisterClipboardFormat(CFSTR_SHELLIDLIST);
37
38 extern MenuInfo menuInfo[];
39 static int g_syncSeq = 0;
40
41 STDMETHODIMP CShellExt::Initialize(LPCITEMIDLIST pIDFolder,
42 LPDATAOBJECT pDataObj,
43 HKEY hRegKey)
44 {
45 __try
46 {
47 return Initialize_Wrap(pIDFolder, pDataObj, hRegKey);
48 }
49 __except(CCrashReport::Instance().SendReport(GetExceptionInformation()))
50 {
51 }
52 return E_FAIL;
53 }
54
55 STDMETHODIMP CShellExt::Initialize_Wrap(LPCITEMIDLIST pIDFolder,
56 LPDATAOBJECT pDataObj,
57 HKEY /* hRegKey */)
58 {
59 CTraceToOutputDebugString::Instance()(__FUNCTION__ ": Shell :: Initialize\n");
60 PreserveChdir preserveChdir;
61 files_.clear();
62 folder_.clear();
63 uuidSource.clear();
64 uuidTarget.clear();
65 itemStates = 0;
66 itemStatesFolder = 0;
67 stdstring statuspath;
68 git_wc_status_kind fetchedstatus = git_wc_status_none;
69 // get selected files/folders
70 if (pDataObj)
71 {
72 STGMEDIUM medium;
73 FORMATETC fmte = {(CLIPFORMAT)g_shellidlist,
74 (DVTARGETDEVICE FAR *)NULL,
75 DVASPECT_CONTENT,
76 -1,
77 TYMED_HGLOBAL};
78 HRESULT hres = pDataObj->GetData(&fmte, &medium);
79
80 if (SUCCEEDED(hres) && medium.hGlobal)
81 {
82 if (m_State == FileStateDropHandler)
83 {
84
85 FORMATETC etc = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
86 STGMEDIUM stg = { TYMED_HGLOBAL };
87 if ( FAILED( pDataObj->GetData ( &etc, &stg )))
88 {
89 ReleaseStgMedium ( &medium );
90 return E_INVALIDARG;
91 }
92
93
94 HDROP drop = (HDROP)GlobalLock(stg.hGlobal);
95 if ( NULL == drop )
96 {
97 ReleaseStgMedium ( &stg );
98 ReleaseStgMedium ( &medium );
99 return E_INVALIDARG;
100 }
101
102 int count = DragQueryFile(drop, (UINT)-1, NULL, 0);
103 if (count == 1)
104 itemStates |= ITEMIS_ONLYONE;
105 for (int i = 0; i < count; i++)
106 {
107 // find the path length in chars
108 UINT len = DragQueryFile(drop, i, NULL, 0);
109 if (len == 0)
110 continue;
111 std::unique_ptr<TCHAR[]> szFileName(new TCHAR[len + 1]);
112 if (0 == DragQueryFile(drop, i, szFileName.get(), len + 1))
113 continue;
114 stdstring str = stdstring(szFileName.get());
115 if ((!str.empty()) && (g_ShellCache.IsContextPathAllowed(szFileName.get())))
116 {
117 if (itemStates & ITEMIS_ONLYONE)
118 {
119 CTGitPath strpath;
120 strpath.SetFromWin(str.c_str());
121 itemStates |= (strpath.GetFileExtension().CompareNoCase(_T(".diff"))==0) ? ITEMIS_PATCHFILE : 0;
122 itemStates |= (strpath.GetFileExtension().CompareNoCase(_T(".patch"))==0) ? ITEMIS_PATCHFILE : 0;
123 }
124 files_.push_back(str);
125 if (i == 0)
126 {
127 //get the Subversion status of the item
128 git_wc_status_kind status = git_wc_status_none;
129 CTGitPath askedpath;
130 askedpath.SetFromWin(str.c_str());
131 CString workTreePath;
132 askedpath.HasAdminDir(&workTreePath);
133 uuidSource = workTreePath;
134 try
135 {
136 if (g_ShellCache.GetCacheType() == ShellCache::exe && g_ShellCache.IsPathAllowed(str.c_str()))
137 {
138 CTGitPath tpath(str.c_str());
139 if (!tpath.HasAdminDir())
140 {
141 status = git_wc_status_none;
142 continue;
143 }
144 if (tpath.IsAdminDir())
145 {
146 status = git_wc_status_none;
147 continue;
148 }
149 TGITCacheResponse itemStatus;
150 SecureZeroMemory(&itemStatus, sizeof(itemStatus));
151 if (m_remoteCacheLink.GetStatusFromRemoteCache(tpath, &itemStatus, true))
152 {
153 fetchedstatus = status = GitStatus::GetMoreImportant(itemStatus.m_status.text_status, itemStatus.m_status.prop_status);
154 if (askedpath.IsDirectory())//if ((stat.status->entry)&&(stat.status->entry->kind == git_node_dir))
155 {
156 itemStates |= ITEMIS_FOLDER;
157 if ((status != git_wc_status_unversioned) && (status != git_wc_status_ignored) && (status != git_wc_status_none))
158 itemStates |= ITEMIS_FOLDERINGIT;
159 }
160 }
161 }
162 else
163 {
164 GitStatus stat;
165 stat.GetStatus(CTGitPath(str.c_str()), false, false, true);
166 if (stat.status)
167 {
168 statuspath = str;
169 status = GitStatus::GetMoreImportant(stat.status->text_status, stat.status->prop_status);
170 fetchedstatus = status;
171 if ( askedpath.IsDirectory() )//if ((stat.status->entry)&&(stat.status->entry->kind == git_node_dir))
172 {
173 itemStates |= ITEMIS_FOLDER;
174 if ((status != git_wc_status_unversioned)&&(status != git_wc_status_ignored)&&(status != git_wc_status_none))
175 itemStates |= ITEMIS_FOLDERINGIT;
176 }
177 //if ((stat.status->entry)&&(stat.status->entry->uuid))
178 // uuidSource = CUnicodeUtils::StdGetUnicode(stat.status->entry->uuid);
179 }
180 else
181 {
182 // sometimes, git_client_status() returns with an error.
183 // in that case, we have to check if the working copy is versioned
184 // anyway to show the 'correct' context menu
185 if (askedpath.HasAdminDir())
186 status = git_wc_status_normal;
187 }
188 }
189 }
190 catch ( ... )
191 {
192 CTraceToOutputDebugString::Instance()(__FUNCTION__ ": Exception in GitStatus::GetStatus()\n");
193 }
194
195 // TODO: should we really assume any sub-directory to be versioned
196 // or only if it contains versioned files
197 itemStates |= askedpath.GetAdminDirMask();
198
199 if ((status == git_wc_status_unversioned) || (status == git_wc_status_ignored) || (status == git_wc_status_none))
200 itemStates &= ~ITEMIS_INGIT;
201
202 if (status == git_wc_status_ignored)
203 itemStates |= ITEMIS_IGNORED;
204 if (status == git_wc_status_normal)
205 itemStates |= ITEMIS_NORMAL;
206 if (status == git_wc_status_conflicted)
207 itemStates |= ITEMIS_CONFLICTED;
208 if (status == git_wc_status_added)
209 itemStates |= ITEMIS_ADDED;
210 if (status == git_wc_status_deleted)
211 itemStates |= ITEMIS_DELETED;
212 }
213 }
214 } // for (int i = 0; i < count; i++)
215 GlobalUnlock ( drop );
216 ReleaseStgMedium ( &stg );
217
218 } // if (m_State == FileStateDropHandler)
219 else
220 {
221
222 //Enumerate PIDLs which the user has selected
223 CIDA* cida = (CIDA*)GlobalLock(medium.hGlobal);
224 ItemIDList parent( GetPIDLFolder (cida));
225
226 int count = cida->cidl;
227 BOOL statfetched = FALSE;
228 for (int i = 0; i < count; ++i)
229 {
230 ItemIDList child (GetPIDLItem (cida, i), &parent);
231 stdstring str = child.toString();
232 if ((str.empty() == false)&&(g_ShellCache.IsContextPathAllowed(str.c_str())))
233 {
234 //check if our menu is requested for a subversion admin directory
235 if (g_GitAdminDir.IsAdminDirPath(str.c_str()))
236 continue;
237
238 files_.push_back(str);
239 CTGitPath strpath;
240 strpath.SetFromWin(str.c_str());
241 itemStates |= (strpath.GetFileExtension().CompareNoCase(_T(".diff"))==0) ? ITEMIS_PATCHFILE : 0;
242 itemStates |= (strpath.GetFileExtension().CompareNoCase(_T(".patch"))==0) ? ITEMIS_PATCHFILE : 0;
243 if (!statfetched)
244 {
245 //get the Subversion status of the item
246 git_wc_status_kind status = git_wc_status_none;
247 if ((g_ShellCache.IsSimpleContext())&&(strpath.IsDirectory()))
248 {
249 if (strpath.HasAdminDir())
250 status = git_wc_status_normal;
251 }
252 else
253 {
254 try
255 {
256 if (g_ShellCache.GetCacheType() == ShellCache::exe && g_ShellCache.IsPathAllowed(str.c_str()))
257 {
258 CTGitPath tpath(str.c_str());
259 if(!tpath.HasAdminDir())
260 {
261 status = git_wc_status_none;
262 continue;
263 }
264 if(tpath.IsAdminDir())
265 {
266 status = git_wc_status_none;
267 continue;
268 }
269 TGITCacheResponse itemStatus;
270 SecureZeroMemory(&itemStatus, sizeof(itemStatus));
271 if (m_remoteCacheLink.GetStatusFromRemoteCache(tpath, &itemStatus, true))
272 {
273 fetchedstatus = status = GitStatus::GetMoreImportant(itemStatus.m_status.text_status, itemStatus.m_status.prop_status);
274 if (strpath.IsDirectory())//if ((stat.status->entry)&&(stat.status->entry->kind == git_node_dir))
275 {
276 itemStates |= ITEMIS_FOLDER;
277 if ((status != git_wc_status_unversioned) && (status != git_wc_status_ignored) && (status != git_wc_status_none))
278 itemStates |= ITEMIS_FOLDERINGIT;
279 }
280 if (status == git_wc_status_conflicted)//if ((stat.status->entry)&&(stat.status->entry->conflict_wrk))
281 itemStates |= ITEMIS_CONFLICTED;
282 }
283 }
284 else
285 {
286 GitStatus stat;
287 if (strpath.HasAdminDir())
288 stat.GetStatus(strpath, false, false, true);
289 statuspath = str;
290 if (stat.status)
291 {
292 status = GitStatus::GetMoreImportant(stat.status->text_status, stat.status->prop_status);
293 fetchedstatus = status;
294 if ( strpath.IsDirectory() )//if ((stat.status->entry)&&(stat.status->entry->kind == git_node_dir))
295 {
296 itemStates |= ITEMIS_FOLDER;
297 if ((status != git_wc_status_unversioned)&&(status != git_wc_status_ignored)&&(status != git_wc_status_none))
298 itemStates |= ITEMIS_FOLDERINGIT;
299 }
300 // TODO: do we need to check that it's not a dir? does conflict options makes sense for dir in git?
301 if (status == git_wc_status_conflicted)//if ((stat.status->entry)&&(stat.status->entry->conflict_wrk))
302 itemStates |= ITEMIS_CONFLICTED;
303 //if ((stat.status->entry)&&(stat.status->entry->uuid))
304 // uuidSource = CUnicodeUtils::StdGetUnicode(stat.status->entry->uuid);
305 }
306 else
307 {
308 // sometimes, git_client_status() returns with an error.
309 // in that case, we have to check if the working copy is versioned
310 // anyway to show the 'correct' context menu
311 if (strpath.HasAdminDir())
312 {
313 status = git_wc_status_normal;
314 fetchedstatus = status;
315 }
316 }
317 }
318 statfetched = TRUE;
319 }
320 catch ( ... )
321 {
322 CTraceToOutputDebugString::Instance()(__FUNCTION__ ": Exception in GitStatus::GetStatus()\n");
323 }
324 }
325
326 itemStates |= strpath.GetAdminDirMask();
327
328 if ((status == git_wc_status_unversioned)||(status == git_wc_status_ignored)||(status == git_wc_status_none))
329 itemStates &= ~ITEMIS_INGIT;
330 if (status == git_wc_status_ignored)
331 {
332 itemStates |= ITEMIS_IGNORED;
333 }
334
335 if (status == git_wc_status_normal)
336 itemStates |= ITEMIS_NORMAL;
337 if (status == git_wc_status_conflicted)
338 itemStates |= ITEMIS_CONFLICTED;
339 if (status == git_wc_status_added)
340 itemStates |= ITEMIS_ADDED;
341 if (status == git_wc_status_deleted)
342 itemStates |= ITEMIS_DELETED;
343 }
344 }
345 } // for (int i = 0; i < count; ++i)
346 ItemIDList child (GetPIDLItem (cida, 0), &parent);
347 if (g_ShellCache.HasGITAdminDir(child.toString().c_str(), FALSE))
348 itemStates |= ITEMIS_INVERSIONEDFOLDER;
349
350 if (g_GitAdminDir.IsBareRepo(child.toString().c_str()))
351 itemStates = ITEMIS_BAREREPO;
352
353 GlobalUnlock(medium.hGlobal);
354
355 // if the item is a versioned folder, check if there's a patch file
356 // in the clipboard to be used in "Apply Patch"
357 UINT cFormatDiff = RegisterClipboardFormat(_T("TGIT_UNIFIEDDIFF"));
358 if (cFormatDiff)
359 {
360 if (IsClipboardFormatAvailable(cFormatDiff))
361 itemStates |= ITEMIS_PATCHINCLIPBOARD;
362 }
363 if (IsClipboardFormatAvailable(CF_HDROP))
364 itemStates |= ITEMIS_PATHINCLIPBOARD;
365
366 }
367
368 ReleaseStgMedium ( &medium );
369 if (medium.pUnkForRelease)
370 {
371 IUnknown* relInterface = (IUnknown*)medium.pUnkForRelease;
372 relInterface->Release();
373 }
374 }
375 }
376
377 // get folder background
378 if (pIDFolder)
379 {
380
381 ItemIDList list(pIDFolder);
382 folder_ = list.toString();
383 git_wc_status_kind status = git_wc_status_none;
384 if (IsClipboardFormatAvailable(CF_HDROP))
385 itemStatesFolder |= ITEMIS_PATHINCLIPBOARD;
386
387 CTGitPath askedpath;
388 askedpath.SetFromWin(folder_.c_str());
389
390 if (g_ShellCache.IsContextPathAllowed(folder_.c_str()))
391 {
392 if (folder_.compare(statuspath)!=0)
393 {
394 CString worktreePath;
395 askedpath.HasAdminDir(&worktreePath);
396 uuidTarget = worktreePath;
397 try
398 {
399 if (g_ShellCache.GetCacheType() == ShellCache::exe && g_ShellCache.IsPathAllowed(folder_.c_str()))
400 {
401 CTGitPath tpath(folder_.c_str());
402 if(!tpath.HasAdminDir())
403 status = git_wc_status_none;
404 else if(tpath.IsAdminDir())
405 status = git_wc_status_none;
406 else
407 {
408 TGITCacheResponse itemStatus;
409 SecureZeroMemory(&itemStatus, sizeof(itemStatus));
410 if (m_remoteCacheLink.GetStatusFromRemoteCache(tpath, &itemStatus, true))
411 status = GitStatus::GetMoreImportant(itemStatus.m_status.text_status, itemStatus.m_status.prop_status);
412 }
413 }
414 else
415 {
416 GitStatus stat;
417 stat.GetStatus(CTGitPath(folder_.c_str()), false, false, true);
418 if (stat.status)
419 {
420 status = GitStatus::GetMoreImportant(stat.status->text_status, stat.status->prop_status);
421 // if ((stat.status->entry)&&(stat.status->entry->uuid))
422 // uuidTarget = CUnicodeUtils::StdGetUnicode(stat.status->entry->uuid);
423
424 }
425 else
426 {
427 // sometimes, git_client_status() returns with an error.
428 // in that case, we have to check if the working copy is versioned
429 // anyway to show the 'correct' context menu
430 if (askedpath.HasAdminDir())
431 status = git_wc_status_normal;
432 }
433 }
434
435 //if ((status != git_wc_status_unversioned)&&(status != git_wc_status_ignored)&&(status != git_wc_status_none))
436 itemStatesFolder |= askedpath.GetAdminDirMask();
437
438 if ((status == git_wc_status_unversioned)||(status == git_wc_status_ignored)||(status == git_wc_status_none))
439 itemStates &= ~ITEMIS_INGIT;
440
441 if (status == git_wc_status_normal)
442 itemStatesFolder |= ITEMIS_NORMAL;
443 if (status == git_wc_status_conflicted)
444 itemStatesFolder |= ITEMIS_CONFLICTED;
445 if (status == git_wc_status_added)
446 itemStatesFolder |= ITEMIS_ADDED;
447 if (status == git_wc_status_deleted)
448 itemStatesFolder |= ITEMIS_DELETED;
449
450 }
451 catch ( ... )
452 {
453 CTraceToOutputDebugString::Instance()(__FUNCTION__ ": Exception in GitStatus::GetStatus()\n");
454 }
455 }
456 else
457 {
458 status = fetchedstatus;
459 }
460 //if ((status != git_wc_status_unversioned)&&(status != git_wc_status_ignored)&&(status != git_wc_status_none))
461 itemStatesFolder |= askedpath.GetAdminDirMask();
462
463 if (status == git_wc_status_ignored)
464 itemStatesFolder |= ITEMIS_IGNORED;
465 itemStatesFolder |= ITEMIS_FOLDER;
466 if (files_.empty())
467 itemStates |= ITEMIS_ONLYONE;
468 if (m_State != FileStateDropHandler)
469 itemStates |= itemStatesFolder;
470 }
471 else
472 {
473 folder_.clear();
474 status = fetchedstatus;
475 }
476 }
477 if (files_.size() == 2)
478 itemStates |= ITEMIS_TWO;
479 if ((files_.size() == 1)&&(g_ShellCache.IsContextPathAllowed(files_.front().c_str())))
480 {
481
482 itemStates |= ITEMIS_ONLYONE;
483 if (m_State != FileStateDropHandler)
484 {
485 if (PathIsDirectory(files_.front().c_str()))
486 {
487 folder_ = files_.front();
488 git_wc_status_kind status = git_wc_status_none;
489 CTGitPath askedpath;
490 askedpath.SetFromWin(folder_.c_str());
491
492 if (folder_.compare(statuspath)!=0)
493 {
494 try
495 {
496 GitStatus stat;
497 stat.GetStatus(CTGitPath(folder_.c_str()), false, false, true);
498 if (stat.status)
499 {
500 status = GitStatus::GetMoreImportant(stat.status->text_status, stat.status->prop_status);
501 // if ((stat.status->entry)&&(stat.status->entry->uuid))
502 // uuidTarget = CUnicodeUtils::StdGetUnicode(stat.status->entry->uuid);
503 }
504 }
505 catch ( ... )
506 {
507 CTraceToOutputDebugString::Instance()(__FUNCTION__ ": Exception in GitStatus::GetStatus()\n");
508 }
509 }
510 else
511 {
512 status = fetchedstatus;
513 }
514 //if ((status != git_wc_status_unversioned)&&(status != git_wc_status_ignored)&&(status != git_wc_status_none))
515 itemStates |= askedpath.GetAdminDirMask();
516
517 if ((status == git_wc_status_unversioned)||(status == git_wc_status_ignored)||(status == git_wc_status_none))
518 itemStates &= ~ITEMIS_INGIT;
519
520 if (status == git_wc_status_ignored)
521 itemStates |= ITEMIS_IGNORED;
522 itemStates |= ITEMIS_FOLDER;
523 if (status == git_wc_status_added)
524 itemStates |= ITEMIS_ADDED;
525 if (status == git_wc_status_deleted)
526 itemStates |= ITEMIS_DELETED;
527
528 }
529 }
530
531 }
532
533 return S_OK;
534 }
535
536 void CShellExt::InsertGitMenu(BOOL istop, HMENU menu, UINT pos, UINT_PTR id, UINT stringid, UINT icon, UINT idCmdFirst, GitCommands com, UINT /*uFlags*/)
537 {
538 TCHAR menutextbuffer[512] = {0};
539 TCHAR verbsbuffer[255] = {0};
540 MAKESTRING(stringid);
541
542 if (istop)
543 {
544 //menu entry for the top context menu, so append an "Git " before
545 //the menu text to indicate where the entry comes from
546 _tcscpy_s(menutextbuffer, 255, _T("Git "));
547 if (!g_ShellCache.HasShellMenuAccelerators())
548 {
549 // remove the accelerators
550 tstring temp = stringtablebuffer;
551 temp.erase(std::remove(temp.begin(), temp.end(), '&'), temp.end());
552 _tcscpy_s(stringtablebuffer, 255, temp.c_str());
553 }
554 }
555 _tcscat_s(menutextbuffer, 255, stringtablebuffer);
556
557 // insert branch name into "Git Commit..." entry, so it looks like "Git Commit "master"..."
558 // so we have an easy and fast way to check the current branch
559 // (the other alternative is using a separate disabled menu entry, the code is already done but commented out)
560 if (com == ShellMenuCommit)
561 {
562 // get branch name
563 CTGitPath path(folder_.empty() ? files_.front().c_str() : folder_.c_str());
564 CString sProjectRoot;
565 CString sBranchName;
566
567 if (path.GetAdminDirMask() & ITEMIS_SUBMODULE)
568 {
569 if (istop)
570 _tcscpy_s(menutextbuffer, 255, _T("Git "));
571 _tcscat_s(menutextbuffer, 255, CString(MAKEINTRESOURCE(IDS_MENUCOMMITSUBMODULE)));
572 }
573
574 if (path.HasAdminDir(&sProjectRoot) && !CGit::GetCurrentBranchFromFile(sProjectRoot, sBranchName))
575 {
576 if (sBranchName.GetLength() == 40)
577 {
578 // if SHA1 only show 4 first bytes
579 BOOL bIsSha1 = TRUE;
580 for (int i=0; i<40; i++)
581 if ( !iswxdigit(sBranchName[i]) )
582 {
583 bIsSha1 = FALSE;
584 break;
585 }
586 if (bIsSha1)
587 sBranchName = sBranchName.Left(8) + _T("....");
588 }
589
590 // sanity check
591 if (sBranchName.GetLength() > 64)
592 sBranchName = sBranchName.Left(64) + _T("...");
593
594 // scan to before "..."
595 LPTSTR s = menutextbuffer + _tcslen(menutextbuffer)-1;
596 if (s > menutextbuffer)
597 {
598 while (s > menutextbuffer)
599 {
600 if (*s != _T('.'))
601 {
602 s++;
603 break;
604 }
605 s--;
606 }
607 }
608 else
609 {
610 s = menutextbuffer;
611 }
612
613 // append branch name and end with ...
614 _tcscpy_s(s, 255 - _tcslen(menutextbuffer) - 1, _T(" -> \"") + sBranchName + _T("\"..."));
615 }
616 }
617
618 if (com == ShellMenuDiffLater)
619 {
620 std::wstring sPath = regDiffLater;
621 if (!sPath.empty())
622 {
623 // add the path of the saved file
624 wchar_t compact[40] = {0};
625 PathCompactPathEx(compact, sPath.c_str(), _countof(compact) - 1, 0);
626 CString sMenu;
627 sMenu.Format(IDS_MENUDIFFNOW, compact);
628 wcscpy_s(menutextbuffer, sMenu);
629 }
630 }
631
632 MENUITEMINFO menuiteminfo;
633 SecureZeroMemory(&menuiteminfo, sizeof(menuiteminfo));
634 menuiteminfo.cbSize = sizeof(menuiteminfo);
635 menuiteminfo.fMask = MIIM_FTYPE | MIIM_ID | MIIM_STRING;
636 menuiteminfo.fType = MFT_STRING;
637 menuiteminfo.dwTypeData = menutextbuffer;
638 if (icon)
639 {
640 menuiteminfo.fMask |= MIIM_BITMAP;
641 menuiteminfo.hbmpItem = SysInfo::Instance().IsVistaOrLater() ? m_iconBitmapUtils.IconToBitmapPARGB32(g_hResInst, icon) : HBMMENU_CALLBACK;
642 }
643 menuiteminfo.wID = (UINT)id;
644 InsertMenuItem(menu, pos, TRUE, &menuiteminfo);
645
646 if (istop)
647 {
648 //menu entry for the top context menu, so append an "Git " before
649 //the menu text to indicate where the entry comes from
650 _tcscpy_s(menutextbuffer, 255, _T("Git "));
651 }
652 LoadString(g_hResInst, stringid, verbsbuffer, _countof(verbsbuffer));
653 _tcscat_s(menutextbuffer, 255, verbsbuffer);
654 stdstring verb = stdstring(menutextbuffer);
655 if (verb.find('&') != -1)
656 {
657 verb.erase(verb.find('&'),1);
658 }
659 myVerbsMap[verb] = id - idCmdFirst;
660 myVerbsMap[verb] = id;
661 myVerbsIDMap[id - idCmdFirst] = verb;
662 myVerbsIDMap[id] = verb;
663 // We store the relative and absolute diameter
664 // (drawitem callback uses absolute, others relative)
665 myIDMap[id - idCmdFirst] = com;
666 myIDMap[id] = com;
667 if (!istop)
668 mySubMenuMap[pos] = com;
669 }
670
671 bool CShellExt::WriteClipboardPathsToTempFile(stdstring& tempfile)
672 {
673 bool bRet = true;
674 tempfile = stdstring();
675 //write all selected files and paths to a temporary file
676 //for TortoiseGitProc.exe to read out again.
677 DWORD written = 0;
678 DWORD pathlength = GetTortoiseGitTempPath(0, NULL);
679 std::unique_ptr<TCHAR[]> path(new TCHAR[pathlength + 1]);
680 std::unique_ptr<TCHAR[]> tempFile(new TCHAR[pathlength + 100]);
681 GetTortoiseGitTempPath(pathlength+1, path.get());
682 GetTempFileName(path.get(), _T("git"), 0, tempFile.get());
683 tempfile = stdstring(tempFile.get());
684
685 CAutoFile file = ::CreateFile(tempFile.get(),
686 GENERIC_WRITE,
687 FILE_SHARE_READ,
688 0,
689 CREATE_ALWAYS,
690 FILE_ATTRIBUTE_TEMPORARY,
691 0);
692
693 if (!file)
694 return false;
695
696 if (!IsClipboardFormatAvailable(CF_HDROP))
697 return false;
698 if (!OpenClipboard(NULL))
699 return false;
700
701 stdstring sClipboardText;
702 HGLOBAL hglb = GetClipboardData(CF_HDROP);
703 HDROP hDrop = (HDROP)GlobalLock(hglb);
704 if(hDrop != NULL)
705 {
706 TCHAR szFileName[MAX_PATH] = {0};
707 UINT cFiles = DragQueryFile(hDrop, 0xFFFFFFFF, NULL, 0);
708 for(UINT i = 0; i < cFiles; ++i)
709 {
710 DragQueryFile(hDrop, i, szFileName, _countof(szFileName));
711 stdstring filename = szFileName;
712 ::WriteFile (file, filename.c_str(), (DWORD)filename.size()*sizeof(TCHAR), &written, 0);
713 ::WriteFile (file, _T("\n"), 2, &written, 0);
714 }
715 GlobalUnlock(hDrop);
716 }
717 else bRet = false;
718 GlobalUnlock(hglb);
719
720 CloseClipboard();
721
722 return bRet;
723 }
724
725 stdstring CShellExt::WriteFileListToTempFile()
726 {
727 //write all selected files and paths to a temporary file
728 //for TortoiseGitProc.exe to read out again.
729 DWORD pathlength = GetTortoiseGitTempPath(0, NULL);
730 std::unique_ptr<TCHAR[]> path(new TCHAR[pathlength + 1]);
731 std::unique_ptr<TCHAR[]> tempFile(new TCHAR[pathlength + 100]);
732 GetTortoiseGitTempPath(pathlength + 1, path.get());
733 GetTempFileName(path.get(), _T("git"), 0, tempFile.get());
734 stdstring retFilePath = stdstring(tempFile.get());
735
736 CAutoFile file = ::CreateFile (tempFile.get(),
737 GENERIC_WRITE,
738 FILE_SHARE_READ,
739 0,
740 CREATE_ALWAYS,
741 FILE_ATTRIBUTE_TEMPORARY,
742 0);
743
744 if (!file)
745 return stdstring();
746
747 DWORD written = 0;
748 if (files_.empty())
749 {
750 ::WriteFile (file, folder_.c_str(), (DWORD)folder_.size()*sizeof(TCHAR), &written, 0);
751 ::WriteFile (file, _T("\n"), 2, &written, 0);
752 }
753
754 for (std::vector<stdstring>::iterator I = files_.begin(); I != files_.end(); ++I)
755 {
756 ::WriteFile (file, I->c_str(), (DWORD)I->size()*sizeof(TCHAR), &written, 0);
757 ::WriteFile (file, _T("\n"), 2, &written, 0);
758 }
759 return retFilePath;
760 }
761
762 STDMETHODIMP CShellExt::QueryDropContext(UINT uFlags, UINT idCmdFirst, HMENU hMenu, UINT &indexMenu)
763 {
764 PreserveChdir preserveChdir;
765 LoadLangDll();
766
767 if ((uFlags & CMF_DEFAULTONLY)!=0)
768 return S_OK; //we don't change the default action
769
770 if (files_.empty() || folder_.empty())
771 return S_OK;
772
773 if (((uFlags & 0x000f)!=CMF_NORMAL)&&(!(uFlags & CMF_EXPLORE))&&(!(uFlags & CMF_VERBSONLY)))
774 return S_OK;
775
776 bool bSourceAndTargetFromSameRepository = (uuidSource.compare(uuidTarget) == 0) || uuidSource.empty() || uuidTarget.empty();
777
778 //the drop handler only has eight commands, but not all are visible at the same time:
779 //if the source file(s) are under version control then those files can be moved
780 //to the new location or they can be moved with a rename,
781 //if they are unversioned then they can be added to the working copy
782 //if they are versioned, they also can be exported to an unversioned location
783 UINT idCmd = idCmdFirst;
784
785 // Git move here
786 // available if source is versioned but not added, target is versioned, source and target from same repository or target folder is added
787 if ((bSourceAndTargetFromSameRepository||(itemStatesFolder & ITEMIS_ADDED))&&(itemStatesFolder & ITEMIS_FOLDERINGIT)&&((itemStates & ITEMIS_INGIT)&&((~itemStates) & ITEMIS_ADDED)))
788 InsertGitMenu(FALSE, hMenu, indexMenu++, idCmd++, IDS_DROPMOVEMENU, 0, idCmdFirst, ShellMenuDropMove, uFlags);
789
790 // Git move and rename here
791 // available if source is a single, versioned but not added item, target is versioned, source and target from same repository or target folder is added
792 if ((bSourceAndTargetFromSameRepository||(itemStatesFolder & ITEMIS_ADDED))&&(itemStatesFolder & ITEMIS_FOLDERINGIT)&&(itemStates & ITEMIS_INGIT)&&(itemStates & ITEMIS_ONLYONE)&&((~itemStates) & ITEMIS_ADDED))
793 InsertGitMenu(FALSE, hMenu, indexMenu++, idCmd++, IDS_DROPMOVERENAMEMENU, 0, idCmdFirst, ShellMenuDropMoveRename, uFlags);
794
795 // Git copy here
796 // available if source is versioned but not added, target is versioned, source and target from same repository or target folder is added
797 //if ((bSourceAndTargetFromSameRepository||(itemStatesFolder & ITEMIS_ADDED))&&(itemStatesFolder & ITEMIS_FOLDERINGIT)&&(itemStates & ITEMIS_INGIT)&&((~itemStates) & ITEMIS_ADDED))
798 // InsertGitMenu(FALSE, hMenu, indexMenu++, idCmd++, IDS_DROPCOPYMENU, 0, idCmdFirst, ShellMenuDropCopy, uFlags);
799
800 // Git copy and rename here, source and target from same repository
801 // available if source is a single, versioned but not added item, target is versioned or target folder is added
802 //if ((bSourceAndTargetFromSameRepository||(itemStatesFolder & ITEMIS_ADDED))&&(itemStatesFolder & ITEMIS_FOLDERINGIT)&&(itemStates & ITEMIS_INGIT)&&(itemStates & ITEMIS_ONLYONE)&&((~itemStates) & ITEMIS_ADDED))
803 // InsertGitMenu(FALSE, hMenu, indexMenu++, idCmd++, IDS_DROPCOPYRENAMEMENU, 0, idCmdFirst, ShellMenuDropCopyRename, uFlags);
804
805 // Git add here
806 // available if target is versioned and source is either unversioned or from another repository
807 if ((itemStatesFolder & ITEMIS_FOLDERINGIT)&&(((~itemStates) & ITEMIS_INGIT)||!bSourceAndTargetFromSameRepository))
808 InsertGitMenu(FALSE, hMenu, indexMenu++, idCmd++, IDS_DROPCOPYADDMENU, 0, idCmdFirst, ShellMenuDropCopyAdd, uFlags);
809
810 // Git export here
811 // available if source is versioned and a folder
812 //if ((itemStates & ITEMIS_INGIT)&&(itemStates & ITEMIS_FOLDER))
813 // InsertGitMenu(FALSE, hMenu, indexMenu++, idCmd++, IDS_DROPEXPORTMENU, 0, idCmdFirst, ShellMenuDropExport, uFlags);
814
815 // Git export all here
816 // available if source is versioned and a folder
817 //if ((itemStates & ITEMIS_INGIT)&&(itemStates & ITEMIS_FOLDER))
818 // InsertGitMenu(FALSE, hMenu, indexMenu++, idCmd++, IDS_DROPEXPORTEXTENDEDMENU, 0, idCmdFirst, ShellMenuDropExportExtended, uFlags);
819
820 // apply patch
821 // available if source is a patchfile
822 if (itemStates & ITEMIS_PATCHFILE)
823 InsertGitMenu(FALSE, hMenu, indexMenu++, idCmd++, IDS_MENUAPPLYPATCH, 0, idCmdFirst, ShellMenuApplyPatch, uFlags);
824
825 // separator
826 if (idCmd != idCmdFirst)
827 InsertMenu(hMenu, indexMenu++, MF_SEPARATOR|MF_BYPOSITION, 0, NULL);
828
829 TweakMenu(hMenu);
830
831 return ResultFromScode(MAKE_SCODE(SEVERITY_SUCCESS, 0, (USHORT)(idCmd - idCmdFirst)));
832 }
833
834 STDMETHODIMP CShellExt::QueryContextMenu(HMENU hMenu,
835 UINT indexMenu,
836 UINT idCmdFirst,
837 UINT idCmdLast,
838 UINT uFlags)
839 {
840 __try
841 {
842 return QueryContextMenu_Wrap(hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags);
843 }
844 __except(CCrashReport::Instance().SendReport(GetExceptionInformation()))
845 {
846 }
847 return E_FAIL;
848 }
849
850 STDMETHODIMP CShellExt::QueryContextMenu_Wrap(HMENU hMenu,
851 UINT indexMenu,
852 UINT idCmdFirst,
853 UINT /*idCmdLast*/,
854 UINT uFlags)
855 {
856 CTraceToOutputDebugString::Instance()(__FUNCTION__ ": Shell :: QueryContextMenu itemStates=%ld\n", itemStates);
857 PreserveChdir preserveChdir;
858
859 //first check if our drop handler is called
860 //and then (if true) provide the context menu for the
861 //drop handler
862 if (m_State == FileStateDropHandler)
863 {
864 return QueryDropContext(uFlags, idCmdFirst, hMenu, indexMenu);
865 }
866
867 if ((uFlags & CMF_DEFAULTONLY)!=0)
868 return S_OK; //we don't change the default action
869
870 if (files_.empty() && folder_.empty())
871 return S_OK;
872
873 if (((uFlags & 0x000f)!=CMF_NORMAL)&&(!(uFlags & CMF_EXPLORE))&&(!(uFlags & CMF_VERBSONLY)))
874 return S_OK;
875
876 int csidlarray[] =
877 {
878 CSIDL_BITBUCKET,
879 CSIDL_CDBURN_AREA,
880 CSIDL_COMMON_FAVORITES,
881 CSIDL_COMMON_STARTMENU,
882 CSIDL_COMPUTERSNEARME,
883 CSIDL_CONNECTIONS,
884 CSIDL_CONTROLS,
885 CSIDL_COOKIES,
886 CSIDL_FAVORITES,
887 CSIDL_FONTS,
888 CSIDL_HISTORY,
889 CSIDL_INTERNET,
890 CSIDL_INTERNET_CACHE,
891 CSIDL_NETHOOD,
892 CSIDL_NETWORK,
893 CSIDL_PRINTERS,
894 CSIDL_PRINTHOOD,
895 CSIDL_RECENT,
896 CSIDL_SENDTO,
897 CSIDL_STARTMENU,
898 0
899 };
900 if (IsIllegalFolder(folder_, csidlarray))
901 return S_OK;
902
903 if (folder_.empty())
904 {
905 // folder is empty, but maybe files are selected
906 if (files_.empty())
907 return S_OK; // nothing selected - we don't have a menu to show
908 // check whether a selected entry is an UID - those are namespace extensions
909 // which we can't handle
910 for (std::vector<stdstring>::const_iterator it = files_.begin(); it != files_.end(); ++it)
911 {
912 if (_tcsncmp(it->c_str(), _T("::{"), 3)==0)
913 return S_OK;
914 }
915 }
916 else
917 {
918 if (_tcsncmp(folder_.c_str(), _T("::{"), 3) == 0)
919 return S_OK;
920 }
921
922 if (((uFlags & CMF_EXTENDEDVERBS) == 0) && g_ShellCache.HideMenusForUnversionedItems())
923 {
924 if ((itemStates & (ITEMIS_INGIT|ITEMIS_INVERSIONEDFOLDER|ITEMIS_FOLDERINGIT|ITEMIS_BAREREPO|ITEMIS_TWO))==0)
925 return S_OK;
926 }
927
928 //check if our menu is requested for a subversion admin directory
929 if (g_GitAdminDir.IsAdminDirPath(folder_.c_str()))
930 return S_OK;
931
932 if (uFlags & CMF_EXTENDEDVERBS)
933 itemStates |= ITEMIS_EXTENDED;
934
935 regDiffLater.read();
936 if (!std::wstring(regDiffLater).empty())
937 itemStates |= ITEMIS_HASDIFFLATER;
938
939 const BOOL bShortcut = !!(uFlags & CMF_VERBSONLY);
940 if ( bShortcut && (files_.size()==1))
941 {
942 // Don't show the context menu for a link if the
943 // destination is not part of a working copy.
944 // It would only show the standard menu items
945 // which are already shown for the lnk-file.
946 CString path = files_.front().c_str();
947 if ( !g_GitAdminDir.HasAdminDir(path) )
948 {
949 return S_OK;
950 }
951 }
952
953 //check if we already added our menu entry for a folder.
954 //we check that by iterating through all menu entries and check if
955 //the dwItemData member points to our global ID string. That string is set
956 //by our shell extension when the folder menu is inserted.
957 TCHAR menubuf[MAX_PATH] = {0};
958 int count = GetMenuItemCount(hMenu);
959 for (int i=0; i<count; ++i)
960 {
961 MENUITEMINFO miif;
962 SecureZeroMemory(&miif, sizeof(MENUITEMINFO));
963 miif.cbSize = sizeof(MENUITEMINFO);
964 miif.fMask = MIIM_DATA;
965 miif.dwTypeData = menubuf;
966 miif.cch = _countof(menubuf);
967 GetMenuItemInfo(hMenu, i, TRUE, &miif);
968 if (miif.dwItemData == (ULONG_PTR)g_MenuIDString)
969 return S_OK;
970 }
971
972 LoadLangDll();
973 UINT idCmd = idCmdFirst;
974
975 //create the sub menu
976 HMENU subMenu = CreateMenu();
977 int indexSubMenu = 0;
978
979 unsigned __int64 topmenu = g_ShellCache.GetMenuLayout();
980 unsigned __int64 menumask = g_ShellCache.GetMenuMask();
981 unsigned __int64 menuex = g_ShellCache.GetMenuExt();
982
983 int menuIndex = 0;
984 bool bAddSeparator = false;
985 bool bMenuEntryAdded = false;
986 bool bMenuEmpty = true;
987 // insert separator at start
988 InsertMenu(hMenu, indexMenu++, MF_SEPARATOR|MF_BYPOSITION, 0, NULL); idCmd++;
989 bool bShowIcons = !!DWORD(CRegStdDWORD(_T("Software\\TortoiseGit\\ShowContextMenuIcons"), TRUE));
990
991 while (menuInfo[menuIndex].command != ShellMenuLastEntry)
992 {
993 if (menuInfo[menuIndex].command == ShellSeparator)
994 {
995 // we don't add a separator immediately. Because there might not be
996 // another 'normal' menu entry after we insert a separator.
997 // we simply set a flag here, indicating that before the next
998 // 'normal' menu entry, a separator should be added.
999 if (!bMenuEmpty)
1000 bAddSeparator = true;
1001 if (bMenuEntryAdded)
1002 bAddSeparator = true;
1003 }
1004 else
1005 {
1006 // check the conditions whether to show the menu entry or not
1007 bool bInsertMenu = ShouldInsertItem(menuInfo[menuIndex]);
1008 if (menuInfo[menuIndex].menuID & menuex)
1009 {
1010 if( !(itemStates & ITEMIS_EXTENDED) )
1011 {
1012 bInsertMenu = false;
1013 }
1014 }
1015
1016 if (menuInfo[menuIndex].menuID & (~menumask))
1017 {
1018 if (bInsertMenu)
1019 {
1020 bool bIsTop = ((topmenu & menuInfo[menuIndex].menuID) != 0);
1021 // insert a separator
1022 if ((bMenuEntryAdded)&&(bAddSeparator)&&(!bIsTop))
1023 {
1024 bAddSeparator = false;
1025 bMenuEntryAdded = false;
1026 InsertMenu(subMenu, indexSubMenu++, MF_SEPARATOR|MF_BYPOSITION, 0, NULL);
1027 idCmd++;
1028 }
1029
1030 // handle special cases (sub menus)
1031 if ((menuInfo[menuIndex].command == ShellMenuIgnoreSub)||(menuInfo[menuIndex].command == ShellMenuUnIgnoreSub)||(menuInfo[menuIndex].command == ShellMenuDeleteIgnoreSub))
1032 {
1033 if(InsertIgnoreSubmenus(idCmd, idCmdFirst, hMenu, subMenu, indexMenu, indexSubMenu, topmenu, bShowIcons, uFlags))
1034 bMenuEntryAdded = true;
1035 }
1036 else
1037 {
1038 bool bIsTop = ((topmenu & menuInfo[menuIndex].menuID) != 0);
1039
1040 // insert the menu entry
1041 InsertGitMenu( bIsTop,
1042 bIsTop ? hMenu : subMenu,
1043 bIsTop ? indexMenu++ : indexSubMenu++,
1044 idCmd++,
1045 menuInfo[menuIndex].menuTextID,
1046 bShowIcons ? menuInfo[menuIndex].iconID : 0,
1047 idCmdFirst,
1048 menuInfo[menuIndex].command,
1049 uFlags);
1050 if (!bIsTop)
1051 {
1052 bMenuEntryAdded = true;
1053 bMenuEmpty = false;
1054 bAddSeparator = false;
1055 }
1056 }
1057 }
1058 }
1059 }
1060 menuIndex++;
1061 }
1062
1063 // do not show TortoiseGit menu if it's empty
1064 if (bMenuEmpty)
1065 {
1066 if (idCmd - idCmdFirst > 0)
1067 {
1068 //separator after
1069 InsertMenu(hMenu, indexMenu++, MF_SEPARATOR|MF_BYPOSITION, 0, NULL); idCmd++;
1070 }
1071 TweakMenu(hMenu);
1072
1073 //return number of menu items added
1074 return ResultFromScode(MAKE_SCODE(SEVERITY_SUCCESS, 0, (USHORT)(idCmd - idCmdFirst)));
1075 }
1076
1077 //add sub menu to main context menu
1078 //don't use InsertMenu because this will lead to multiple menu entries in the explorer file menu.
1079 //see http://support.microsoft.com/default.aspx?scid=kb;en-us;214477 for details of that.
1080 MAKESTRING(IDS_MENUSUBMENU);
1081 if (!g_ShellCache.HasShellMenuAccelerators())
1082 {
1083 // remove the accelerators
1084 tstring temp = stringtablebuffer;
1085 temp.erase(std::remove(temp.begin(), temp.end(), '&'), temp.end());
1086 _tcscpy_s(stringtablebuffer, temp.c_str());
1087 }
1088 MENUITEMINFO menuiteminfo;
1089 SecureZeroMemory(&menuiteminfo, sizeof(menuiteminfo));
1090 menuiteminfo.cbSize = sizeof(menuiteminfo);
1091 menuiteminfo.fType = MFT_STRING;
1092 menuiteminfo.dwTypeData = stringtablebuffer;
1093
1094 UINT uIcon = bShowIcons ? IDI_APP : 0;
1095 if (!folder_.empty())
1096 {
1097 uIcon = bShowIcons ? IDI_MENUFOLDER : 0;
1098 myIDMap[idCmd - idCmdFirst] = ShellSubMenuFolder;
1099 myIDMap[idCmd] = ShellSubMenuFolder;
1100 menuiteminfo.dwItemData = (ULONG_PTR)g_MenuIDString;
1101 }
1102 else if (!bShortcut && (files_.size()==1))
1103 {
1104 uIcon = bShowIcons ? IDI_MENUFILE : 0;
1105 myIDMap[idCmd - idCmdFirst] = ShellSubMenuFile;
1106 myIDMap[idCmd] = ShellSubMenuFile;
1107 }
1108 else if (bShortcut && (files_.size()==1))
1109 {
1110 uIcon = bShowIcons ? IDI_MENULINK : 0;
1111 myIDMap[idCmd - idCmdFirst] = ShellSubMenuLink;
1112 myIDMap[idCmd] = ShellSubMenuLink;
1113 }
1114 else if (!files_.empty())
1115 {
1116 uIcon = bShowIcons ? IDI_MENUMULTIPLE : 0;
1117 myIDMap[idCmd - idCmdFirst] = ShellSubMenuMultiple;
1118 myIDMap[idCmd] = ShellSubMenuMultiple;
1119 }
1120 else
1121 {
1122 myIDMap[idCmd - idCmdFirst] = ShellSubMenu;
1123 myIDMap[idCmd] = ShellSubMenu;
1124 }
1125 menuiteminfo.fMask = MIIM_FTYPE | MIIM_ID | MIIM_SUBMENU | MIIM_DATA | MIIM_STRING;
1126 if (uIcon)
1127 {
1128 menuiteminfo.fMask |= MIIM_BITMAP;
1129 menuiteminfo.hbmpItem = SysInfo::Instance().IsVistaOrLater() ? m_iconBitmapUtils.IconToBitmapPARGB32(g_hResInst, uIcon) : HBMMENU_CALLBACK;
1130 }
1131 menuiteminfo.hSubMenu = subMenu;
1132 menuiteminfo.wID = idCmd++;
1133 InsertMenuItem(hMenu, indexMenu++, TRUE, &menuiteminfo);
1134
1135 //separator after
1136 InsertMenu(hMenu, indexMenu++, MF_SEPARATOR|MF_BYPOSITION, 0, NULL); idCmd++;
1137
1138 TweakMenu(hMenu);
1139
1140 //return number of menu items added
1141 return ResultFromScode(MAKE_SCODE(SEVERITY_SUCCESS, 0, (USHORT)(idCmd - idCmdFirst)));
1142 }
1143
1144 void CShellExt::TweakMenu(HMENU hMenu)
1145 {
1146 MENUINFO MenuInfo = {};
1147 MenuInfo.cbSize = sizeof(MenuInfo);
1148 MenuInfo.fMask = MIM_STYLE | MIM_APPLYTOSUBMENUS;
1149 MenuInfo.dwStyle = MNS_CHECKORBMP;
1150 SetMenuInfo(hMenu, &MenuInfo);
1151 }
1152
1153 void CShellExt::AddPathCommand(tstring& gitCmd, LPCTSTR command, bool bFilesAllowed)
1154 {
1155 gitCmd += command;
1156 gitCmd += _T(" /path:\"");
1157 if ((bFilesAllowed) && !files_.empty())
1158 gitCmd += files_.front();
1159 else
1160 gitCmd += folder_;
1161 gitCmd += _T("\"");
1162 }
1163
1164 void CShellExt::AddPathFileCommand(tstring& gitCmd, LPCTSTR command)
1165 {
1166 tstring tempfile = WriteFileListToTempFile();
1167 gitCmd += command;
1168 gitCmd += _T(" /pathfile:\"");
1169 gitCmd += tempfile;
1170 gitCmd += _T("\"");
1171 gitCmd += _T(" /deletepathfile");
1172 }
1173
1174 void CShellExt::AddPathFileDropCommand(tstring& gitCmd, LPCTSTR command)
1175 {
1176 tstring tempfile = WriteFileListToTempFile();
1177 gitCmd += command;
1178 gitCmd += _T(" /pathfile:\"");
1179 gitCmd += tempfile;
1180 gitCmd += _T("\"");
1181 gitCmd += _T(" /deletepathfile");
1182 gitCmd += _T(" /droptarget:\"");
1183 gitCmd += folder_;
1184 gitCmd += _T("\"");
1185 }
1186
1187 STDMETHODIMP CShellExt::InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi)
1188 {
1189 __try
1190 {
1191 return InvokeCommand_Wrap(lpcmi);
1192 }
1193 __except(CCrashReport::Instance().SendReport(GetExceptionInformation()))
1194 {
1195 }
1196 return E_FAIL;
1197 }
1198
1199 // This is called when you invoke a command on the menu:
1200 STDMETHODIMP CShellExt::InvokeCommand_Wrap(LPCMINVOKECOMMANDINFO lpcmi)
1201 {
1202 PreserveChdir preserveChdir;
1203 HRESULT hr = E_INVALIDARG;
1204 if (lpcmi == NULL)
1205 return hr;
1206
1207 if (!files_.empty() || !folder_.empty())
1208 {
1209 UINT_PTR idCmd = LOWORD(lpcmi->lpVerb);
1210
1211 if (HIWORD(lpcmi->lpVerb))
1212 {
1213 stdstring verb = stdstring(MultibyteToWide(lpcmi->lpVerb));
1214 std::map<stdstring, UINT_PTR>::const_iterator verb_it = myVerbsMap.lower_bound(verb);
1215 if (verb_it != myVerbsMap.end() && verb_it->first == verb)
1216 idCmd = verb_it->second;
1217 else
1218 return hr;
1219 }
1220
1221 // See if we have a handler interface for this id
1222 std::map<UINT_PTR, UINT_PTR>::const_iterator id_it = myIDMap.lower_bound(idCmd);
1223 if (id_it != myIDMap.end() && id_it->first == idCmd)
1224 {
1225 tstring tortoiseProcPath = CPathUtils::GetAppDirectory(g_hmodThisDll) + _T("TortoiseGitProc.exe");
1226 tstring tortoiseMergePath = CPathUtils::GetAppDirectory(g_hmodThisDll) + _T("TortoiseGitMerge.exe");
1227
1228 //TortoiseGitProc expects a command line of the form:
1229 //"/command:<commandname> /pathfile:<path> /startrev:<startrevision> /endrev:<endrevision> /deletepathfile
1230 // or
1231 //"/command:<commandname> /path:<path> /startrev:<startrevision> /endrev:<endrevision>
1232 //
1233 //* path is a path to a single file/directory for commands which only act on single items (log, checkout, ...)
1234 //* pathfile is a path to a temporary file which contains a list of file paths
1235 stdstring gitCmd = _T(" /command:");
1236 stdstring tempfile;
1237 switch (id_it->second)
1238 {
1239 //#region case
1240 case ShellMenuSync:
1241 {
1242 TCHAR syncSeq[12] = { 0 };
1243 _stprintf_s(syncSeq, _T("%d"), g_syncSeq++);
1244 AddPathCommand(gitCmd, L"sync", false);
1245 gitCmd += _T(" /seq:");
1246 gitCmd += syncSeq;
1247 }
1248 break;
1249 case ShellMenuSubSync:
1250 AddPathFileCommand(gitCmd, L"subsync");
1251 if (itemStatesFolder & ITEMIS_SUBMODULECONTAINER || (itemStates & ITEMIS_SUBMODULECONTAINER && itemStates & ITEMIS_WCROOT && itemStates & ITEMIS_ONLYONE))
1252 {
1253 gitCmd += _T(" /bkpath:\"");
1254 gitCmd += folder_;
1255 gitCmd += _T("\"");
1256 }
1257 break;
1258 case ShellMenuUpdateExt:
1259 AddPathFileCommand(gitCmd, L"subupdate");
1260 if (itemStatesFolder & ITEMIS_SUBMODULECONTAINER || (itemStates & ITEMIS_SUBMODULECONTAINER && itemStates & ITEMIS_WCROOT && itemStates & ITEMIS_ONLYONE))
1261 {
1262 gitCmd += _T(" /bkpath:\"");
1263 gitCmd += folder_;
1264 gitCmd += _T("\"");
1265 }
1266 break;
1267 case ShellMenuCommit:
1268 AddPathFileCommand(gitCmd, L"commit");
1269 break;
1270 case ShellMenuAdd:
1271 AddPathFileCommand(gitCmd, L"add");
1272 break;
1273 case ShellMenuIgnore:
1274 AddPathFileCommand(gitCmd, L"ignore");
1275 break;
1276 case ShellMenuIgnoreCaseSensitive:
1277 AddPathFileCommand(gitCmd, L"ignore");
1278 gitCmd += _T(" /onlymask");
1279 break;
1280 case ShellMenuDeleteIgnore:
1281 AddPathFileCommand(gitCmd, L"ignore");
1282 gitCmd += _T(" /delete");
1283 break;
1284 case ShellMenuDeleteIgnoreCaseSensitive:
1285 AddPathFileCommand(gitCmd, L"ignore");
1286 gitCmd += _T(" /delete /onlymask");
1287 break;
1288 case ShellMenuUnIgnore:
1289 AddPathFileCommand(gitCmd, L"unignore");
1290 break;
1291 case ShellMenuUnIgnoreCaseSensitive:
1292 AddPathFileCommand(gitCmd, L"unignore");
1293 gitCmd += _T(" /onlymask");
1294 break;
1295 case ShellMenuMergeAbort:
1296 AddPathCommand(gitCmd, L"merge", false);
1297 gitCmd += _T(" /abort");
1298 break;
1299 case ShellMenuRevert:
1300 AddPathFileCommand(gitCmd, L"revert");
1301 break;
1302 case ShellMenuCleanup:
1303 AddPathFileCommand(gitCmd, L"cleanup");
1304 break;
1305 case ShellMenuSendMail:
1306 AddPathFileCommand(gitCmd, L"sendmail");
1307 break;
1308 case ShellMenuResolve:
1309 AddPathFileCommand(gitCmd, L"resolve");
1310 break;
1311 case ShellMenuSwitch:
1312 AddPathCommand(gitCmd, L"switch", false);
1313 break;
1314 case ShellMenuExport:
1315 AddPathCommand(gitCmd, L"export", false);
1316 break;
1317 case ShellMenuAbout:
1318 gitCmd += _T("about");
1319 break;
1320 case ShellMenuCreateRepos:
1321 AddPathCommand(gitCmd, L"repocreate", false);
1322 break;
1323 case ShellMenuMerge:
1324 AddPathCommand(gitCmd, L"merge", false);
1325 break;
1326 case ShellMenuCopy:
1327 AddPathCommand(gitCmd, L"copy", true);
1328 break;
1329 case ShellMenuSettings:
1330 AddPathCommand(gitCmd, L"settings", true);
1331 break;
1332 case ShellMenuHelp:
1333 gitCmd += _T("help");
1334 break;
1335 case ShellMenuRename:
1336 AddPathCommand(gitCmd, L"rename", true);
1337 break;
1338 case ShellMenuRemove:
1339 AddPathFileCommand(gitCmd, L"remove");
1340 break;
1341 case ShellMenuRemoveKeep:
1342 AddPathFileCommand(gitCmd, L"remove");
1343 gitCmd += _T(" /keep");
1344 break;
1345 case ShellMenuDiff:
1346 gitCmd += _T("diff /path:\"");
1347 if (files_.size() == 1)
1348 gitCmd += files_.front();
1349 else if (files_.size() == 2)
1350 {
1351 std::vector<stdstring>::iterator I = files_.begin();
1352 gitCmd += *I;
1353 ++I;
1354 gitCmd += _T("\" /path2:\"");
1355 gitCmd += *I;
1356 }
1357 else
1358 gitCmd += folder_;
1359 gitCmd += _T("\"");
1360 if (GetAsyncKeyState(VK_SHIFT) & 0x8000)
1361 gitCmd += _T(" /alternative");
1362 break;
1363 case ShellMenuDiffLater:
1364 if (lpcmi->fMask & CMIC_MASK_CONTROL_DOWN)
1365 {
1366 gitCmd.clear();
1367 regDiffLater.removeValue();
1368 }
1369 else if (files_.size() == 1)
1370 {
1371 if (std::wstring(regDiffLater).empty())
1372 {
1373 gitCmd.clear();
1374 regDiffLater = files_[0];
1375 }
1376 else
1377 {
1378 AddPathCommand(gitCmd, L"diff", true);
1379 gitCmd += _T(" /path2:\"");
1380 gitCmd += std::wstring(regDiffLater);
1381 gitCmd += _T("\"");
1382 if (GetAsyncKeyState(VK_SHIFT) & 0x8000)
1383 gitCmd += _T(" /alternative");
1384 regDiffLater.removeValue();
1385 }
1386 }
1387 else
1388 {
1389 gitCmd.clear();
1390 }
1391 break;
1392 case ShellMenuPrevDiff:
1393 AddPathCommand(gitCmd, L"prevdiff", true);
1394 if (GetAsyncKeyState(VK_SHIFT) & 0x8000)
1395 gitCmd += _T(" /alternative");
1396 break;
1397 case ShellMenuDiffTwo:
1398 AddPathCommand(gitCmd, L"diffcommits", true);
1399 break;
1400 case ShellMenuDropCopyAdd:
1401 AddPathFileDropCommand(gitCmd, L"dropcopyadd");
1402 break;
1403 case ShellMenuDropCopy:
1404 AddPathFileDropCommand(gitCmd, L"dropcopy");
1405 break;
1406 case ShellMenuDropCopyRename:
1407 AddPathFileDropCommand(gitCmd, L"dropcopy");
1408 gitCmd += _T("\" /rename";)
1409 break;
1410 case ShellMenuDropMove:
1411 AddPathFileDropCommand(gitCmd, L"dropmove");
1412 break;
1413 case ShellMenuDropMoveRename:
1414 AddPathFileDropCommand(gitCmd, L"dropmove");
1415 gitCmd += _T("\" /rename";)
1416 break;
1417 case ShellMenuDropExport:
1418 AddPathFileDropCommand(gitCmd, L"dropexport");
1419 break;
1420 case ShellMenuDropExportExtended:
1421 AddPathFileDropCommand(gitCmd, L"dropexport");
1422 gitCmd += _T(" /extended");
1423 break;
1424 case ShellMenuLog:
1425 case ShellMenuLogSubmoduleFolder:
1426 AddPathCommand(gitCmd, L"log", true);
1427 if (id_it->second == ShellMenuLogSubmoduleFolder)
1428 gitCmd += _T(" /submodule");
1429 break;
1430 case ShellMenuDaemon:
1431 AddPathCommand(gitCmd, L"daemon", true);
1432 break;
1433 case ShellMenuRevisionGraph:
1434 AddPathCommand(gitCmd, L"revisiongraph", true);
1435 break;
1436 case ShellMenuConflictEditor:
1437 AddPathCommand(gitCmd, L"conflicteditor", true);
1438 break;
1439 case ShellMenuGitSVNRebase:
1440 AddPathCommand(gitCmd, L"svnrebase", false);
1441 break;
1442 case ShellMenuGitSVNDCommit:
1443 AddPathCommand(gitCmd, L"svndcommit", true);
1444 break;
1445 case ShellMenuGitSVNDFetch:
1446 AddPathCommand(gitCmd, L"svnfetch", false);
1447 break;
1448 case ShellMenuGitSVNIgnore:
1449 AddPathCommand(gitCmd, L"svnignore", false);
1450 break;
1451 case ShellMenuRebase:
1452 AddPathCommand(gitCmd, L"rebase", false);
1453 break;
1454 case ShellMenuShowChanged:
1455 if (files_.size() > 1)
1456 {
1457 AddPathFileCommand(gitCmd, L"repostatus");
1458 }
1459 else
1460 {
1461 AddPathCommand(gitCmd, L"repostatus", true);
1462 }
1463 break;
1464 case ShellMenuRepoBrowse:
1465 AddPathCommand(gitCmd, L"repobrowser", false);
1466 break;
1467 case ShellMenuRefBrowse:
1468 AddPathCommand(gitCmd, L"refbrowse", false);
1469 break;
1470 case ShellMenuRefLog:
1471 AddPathCommand(gitCmd, L"reflog", false);
1472 break;
1473 case ShellMenuStashSave:
1474 AddPathCommand(gitCmd, L"stashsave", true);
1475 break;
1476 case ShellMenuStashApply:
1477 AddPathCommand(gitCmd, L"stashapply", false);
1478 break;
1479 case ShellMenuStashPop:
1480 AddPathCommand(gitCmd, L"stashpop", false);
1481 break;
1482 case ShellMenuStashList:
1483 AddPathCommand(gitCmd, L"reflog", false);
1484 gitCmd += _T(" /ref:refs/stash");
1485 break;
1486 case ShellMenuBisectStart:
1487 AddPathCommand(gitCmd, L"bisect", false);
1488 gitCmd += _T("\" /start");
1489 break;
1490 case ShellMenuBisectGood:
1491 AddPathCommand(gitCmd, L"bisect", false);
1492 gitCmd += _T("\" /good");
1493 break;
1494 case ShellMenuBisectBad:
1495 AddPathCommand(gitCmd, L"bisect", false);
1496 gitCmd += _T("\" /bad");
1497 break;
1498 case ShellMenuBisectReset:
1499 AddPathCommand(gitCmd, L"bisect", false);
1500 gitCmd += _T("\" /reset");
1501 break;
1502 case ShellMenuSubAdd:
1503 AddPathCommand(gitCmd, L"subadd", false);
1504 break;
1505 case ShellMenuBlame:
1506 AddPathCommand(gitCmd, L"blame", true);
1507 break;
1508 case ShellMenuApplyPatch:
1509 if ((itemStates & ITEMIS_PATCHINCLIPBOARD) && ((~itemStates) & ITEMIS_PATCHFILE))
1510 {
1511 // if there's a patch file in the clipboard, we save it
1512 // to a temporary file and tell TortoiseGitMerge to use that one
1513 UINT cFormat = RegisterClipboardFormat(_T("TGIT_UNIFIEDDIFF"));
1514 if ((cFormat)&&(OpenClipboard(NULL)))
1515 {
1516 HGLOBAL hglb = GetClipboardData(cFormat);
1517 LPCSTR lpstr = (LPCSTR)GlobalLock(hglb);
1518
1519 DWORD len = GetTortoiseGitTempPath(0, NULL);
1520 std::unique_ptr<TCHAR[]> path(new TCHAR[len + 1]);
1521 std::unique_ptr<TCHAR[]> tempF(new TCHAR[len + 100]);
1522 GetTortoiseGitTempPath(len + 1, path.get());
1523 GetTempFileName(path.get(), TEXT("git"), 0, tempF.get());
1524 std::wstring sTempFile = std::wstring(tempF.get());
1525
1526 FILE * outFile;
1527 size_t patchlen = strlen(lpstr);
1528 _tfopen_s(&outFile, sTempFile.c_str(), _T("wb"));
1529 if(outFile)
1530 {
1531 size_t size = fwrite(lpstr, sizeof(char), patchlen, outFile);
1532 if (size == patchlen)
1533 {
1534 itemStates |= ITEMIS_PATCHFILE;
1535 files_.clear();
1536 files_.push_back(sTempFile);
1537 }
1538 fclose(outFile);
1539 }
1540 GlobalUnlock(hglb);
1541 CloseClipboard();
1542 }
1543 }
1544 if (itemStates & ITEMIS_PATCHFILE)
1545 {
1546 gitCmd = _T(" /diff:\"");
1547 if (!files_.empty())
1548 {
1549 gitCmd += files_.front();
1550 if (itemStatesFolder & ITEMIS_FOLDERINGIT)
1551 {
1552 gitCmd += _T("\" /patchpath:\"");
1553 gitCmd += folder_;
1554 }
1555 }
1556 else
1557 gitCmd += folder_;
1558 if (itemStates & ITEMIS_INVERSIONEDFOLDER)
1559 gitCmd += _T("\" /wc");
1560 else
1561 gitCmd += _T("\"");
1562 }
1563 else
1564 {
1565 gitCmd = _T(" /patchpath:\"");
1566 if (!files_.empty())
1567 gitCmd += files_.front();
1568 else
1569 gitCmd += folder_;
1570 gitCmd += _T("\"");
1571 }
1572 myIDMap.clear();
1573 myVerbsIDMap.clear();
1574 myVerbsMap.clear();
1575 RunCommand(tortoiseMergePath, gitCmd, _T("TortoiseGitMerge launch failed"));
1576 return S_OK;
1577 break;
1578 case ShellMenuClipPaste:
1579 if (WriteClipboardPathsToTempFile(tempfile))
1580 {
1581 bool bCopy = true;
1582 UINT cPrefDropFormat = RegisterClipboardFormat(_T("Preferred DropEffect"));
1583 if (cPrefDropFormat)
1584 {
1585 if (OpenClipboard(lpcmi->hwnd))
1586 {
1587 HGLOBAL hglb = GetClipboardData(cPrefDropFormat);
1588 if (hglb)
1589 {
1590 DWORD* effect = (DWORD*) GlobalLock(hglb);
1591 if (*effect == DROPEFFECT_MOVE)
1592 bCopy = false;
1593 GlobalUnlock(hglb);
1594 }
1595 CloseClipboard();
1596 }
1597 }
1598
1599 if (bCopy)
1600 gitCmd += _T("pastecopy /pathfile:\"");
1601 else
1602 gitCmd += _T("pastemove /pathfile:\"");
1603 gitCmd += tempfile;
1604 gitCmd += _T("\"");
1605 gitCmd += _T(" /deletepathfile");
1606 gitCmd += _T(" /droptarget:\"");
1607 gitCmd += folder_;
1608 gitCmd += _T("\"");
1609 }
1610 else return S_OK;
1611 break;
1612 case ShellMenuClone:
1613 AddPathCommand(gitCmd, L"clone", false);
1614 break;
1615 case ShellMenuPull:
1616 AddPathCommand(gitCmd, L"pull", false);
1617 break;
1618 case ShellMenuPush:
1619 AddPathCommand(gitCmd, L"push", false);
1620 break;
1621 case ShellMenuBranch:
1622 AddPathCommand(gitCmd, L"branch", false);
1623 break;
1624 case ShellMenuTag:
1625 AddPathCommand(gitCmd, L"tag", false);
1626 break;
1627 case ShellMenuFormatPatch:
1628 AddPathCommand(gitCmd, L"formatpatch", false);
1629 break;
1630 case ShellMenuImportPatch:
1631 AddPathFileCommand(gitCmd, L"importpatch");
1632 break;
1633 case ShellMenuFetch:
1634 AddPathCommand(gitCmd, L"fetch", false);
1635 break;
1636
1637 default:
1638 break;
1639 //#endregion
1640 } // switch (id_it->second)
1641 if (!gitCmd.empty())
1642 {
1643 gitCmd += _T(" /hwnd:");
1644 TCHAR buf[30] = { 0 };
1645 _stprintf_s(buf, _T("%p"), (void*)lpcmi->hwnd);
1646 gitCmd += buf;
1647 myIDMap.clear();
1648 myVerbsIDMap.clear();
1649 myVerbsMap.clear();
1650 RunCommand(tortoiseProcPath, gitCmd, _T("TortoiseProc launch failed"));
1651 }
1652 hr = S_OK;
1653 } // if (id_it != myIDMap.end() && id_it->first == idCmd)
1654 } // if (files_.empty() || folder_.empty())
1655 return hr;
1656
1657 }
1658
1659 // This is for the status bar and things like that:
1660 STDMETHODIMP CShellExt::GetCommandString(UINT_PTR idCmd,
1661 UINT uFlags,
1662 UINT FAR * reserved,
1663 LPSTR pszName,
1664 UINT cchMax)
1665 {
1666 __try
1667 {
1668 return GetCommandString_Wrap(idCmd, uFlags, reserved, pszName, cchMax);
1669 }
1670 __except(CCrashReport::Instance().SendReport(GetExceptionInformation()))
1671 {
1672 }
1673 return E_FAIL;
1674 }
1675
1676 // This is for the status bar and things like that:
1677 STDMETHODIMP CShellExt::GetCommandString_Wrap(UINT_PTR idCmd,
1678 UINT uFlags,
1679 UINT FAR * /*reserved*/,
1680 LPSTR pszName,
1681 UINT cchMax)
1682 {
1683 PreserveChdir preserveChdir;
1684 //do we know the id?
1685 std::map<UINT_PTR, UINT_PTR>::const_iterator id_it = myIDMap.lower_bound(idCmd);
1686 if (id_it == myIDMap.end() || id_it->first != idCmd)
1687 {
1688 return E_INVALIDARG; //no, we don't
1689 }
1690
1691 LoadLangDll();
1692 HRESULT hr = E_INVALIDARG;
1693
1694 MAKESTRING(IDS_MENUDESCDEFAULT);
1695 int menuIndex = 0;
1696 while (menuInfo[menuIndex].command != ShellMenuLastEntry)
1697 {
1698 if (menuInfo[menuIndex].command == (GitCommands)id_it->second)
1699 {
1700 MAKESTRING(menuInfo[menuIndex].menuDescID);
1701 break;
1702 }
1703 menuIndex++;
1704 }
1705
1706 const TCHAR * desc = stringtablebuffer;
1707 switch(uFlags)
1708 {
1709 case GCS_HELPTEXTA:
1710 {
1711 std::string help = WideToMultibyte(desc);
1712 lstrcpynA(pszName, help.c_str(), cchMax);
1713 hr = S_OK;
1714 break;
1715 }
1716 case GCS_HELPTEXTW:
1717 {
1718 wide_string help = desc;
1719 lstrcpynW((LPWSTR)pszName, help.c_str(), cchMax);
1720 hr = S_OK;
1721 break;
1722 }
1723 case GCS_VERBA:
1724 {
1725 std::map<UINT_PTR, stdstring>::const_iterator verb_id_it = myVerbsIDMap.lower_bound(idCmd);
1726 if (verb_id_it != myVerbsIDMap.end() && verb_id_it->first == idCmd)
1727 {
1728 std::string help = WideToMultibyte(verb_id_it->second);
1729 lstrcpynA(pszName, help.c_str(), cchMax);
1730 hr = S_OK;
1731 }
1732 }
1733 break;
1734 case GCS_VERBW:
1735 {
1736 std::map<UINT_PTR, stdstring>::const_iterator verb_id_it = myVerbsIDMap.lower_bound(idCmd);
1737 if (verb_id_it != myVerbsIDMap.end() && verb_id_it->first == idCmd)
1738 {
1739 wide_string help = verb_id_it->second;
1740 CTraceToOutputDebugString::Instance()(__FUNCTION__ ": verb : %ws\n", help.c_str());
1741 lstrcpynW((LPWSTR)pszName, help.c_str(), cchMax);
1742 hr = S_OK;
1743 }
1744 }
1745 break;
1746 }
1747 return hr;
1748 }
1749
1750 STDMETHODIMP CShellExt::HandleMenuMsg(UINT uMsg, WPARAM wParam, LPARAM lParam)
1751 {
1752 __try
1753 {
1754 return HandleMenuMsg_Wrap(uMsg, wParam, lParam);
1755 }
1756 __except(CCrashReport::Instance().SendReport(GetExceptionInformation()))
1757 {
1758 }
1759 return E_FAIL;
1760 }
1761
1762 STDMETHODIMP CShellExt::HandleMenuMsg_Wrap(UINT uMsg, WPARAM wParam, LPARAM lParam)
1763 {
1764 LRESULT res;
1765 return HandleMenuMsg2(uMsg, wParam, lParam, &res);
1766 }
1767
1768 STDMETHODIMP CShellExt::HandleMenuMsg2(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *pResult)
1769 {
1770 __try
1771 {
1772 return HandleMenuMsg2_Wrap(uMsg, wParam, lParam, pResult);
1773 }
1774 __except(CCrashReport::Instance().SendReport(GetExceptionInformation()))
1775 {
1776 }
1777 return E_FAIL;
1778 }
1779
1780 STDMETHODIMP CShellExt::HandleMenuMsg2_Wrap(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *pResult)
1781 {
1782 PreserveChdir preserveChdir;
1783
1784 LRESULT res;
1785 if (pResult == NULL)
1786 pResult = &res;
1787 *pResult = FALSE;
1788
1789 LoadLangDll();
1790 switch (uMsg)
1791 {
1792 case WM_MEASUREITEM:
1793 {
1794 MEASUREITEMSTRUCT* lpmis = (MEASUREITEMSTRUCT*)lParam;
1795 if (lpmis==NULL)
1796 break;
1797 lpmis->itemWidth = 16;
1798 lpmis->itemHeight = 16;
1799 *pResult = TRUE;
1800 }
1801 break;
1802 case WM_DRAWITEM:
1803 {
1804 LPCTSTR resource;
1805 DRAWITEMSTRUCT* lpdis = (DRAWITEMSTRUCT*)lParam;
1806 if ((lpdis==NULL)||(lpdis->CtlType != ODT_MENU))
1807 return S_OK; //not for a menu
1808 resource = GetMenuTextFromResource((int)myIDMap[lpdis->itemID]);
1809 if (resource == NULL)
1810 return S_OK;
1811 HICON hIcon = (HICON)LoadImage(g_hResInst, resource, IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR);
1812 if (hIcon == NULL)
1813 return S_OK;
1814 DrawIconEx(lpdis->hDC,
1815 lpdis->rcItem.left,
1816 lpdis->rcItem.top + (lpdis->rcItem.bottom - lpdis->rcItem.top - 16) / 2,
1817 hIcon, 16, 16,
1818 0, NULL, DI_NORMAL);
1819 DestroyIcon(hIcon);
1820 *pResult = TRUE;
1821 }
1822 break;
1823 case WM_MENUCHAR:
1824 {
1825 TCHAR *szItem;
1826 if (HIWORD(wParam) != MF_POPUP)
1827 return S_OK;
1828 int nChar = LOWORD(wParam);
1829 if (_istascii((wint_t)nChar) && _istupper((wint_t)nChar))
1830 nChar = tolower(nChar);
1831 // we have the char the user pressed, now search that char in all our
1832 // menu items
1833 std::vector<UINT_PTR> accmenus;
1834 for (std::map<UINT_PTR, UINT_PTR>::iterator It = mySubMenuMap.begin(); It != mySubMenuMap.end(); ++It)
1835 {
1836 LPCTSTR resource = GetMenuTextFromResource((int)mySubMenuMap[It->first]);
1837 if (resource == NULL)
1838 continue;
1839 szItem = stringtablebuffer;
1840 TCHAR * amp = _tcschr(szItem, '&');
1841 if (amp == NULL)
1842 continue;
1843 amp++;
1844 int ampChar = LOWORD(*amp);
1845 if (_istascii((wint_t)ampChar) && _istupper((wint_t)ampChar))
1846 ampChar = tolower(ampChar);
1847 if (ampChar == nChar)
1848 {
1849 // yep, we found a menu which has the pressed key
1850 // as an accelerator. Add that menu to the list to
1851 // process later.
1852 accmenus.push_back(It->first);
1853 }
1854 }
1855 if (accmenus.empty())
1856 {
1857 // no menu with that accelerator key.
1858 *pResult = MAKELONG(0, MNC_IGNORE);
1859 return S_OK;
1860 }
1861 if (accmenus.size() == 1)
1862 {
1863 // Only one menu with that accelerator key. We're lucky!
1864 // So just execute that menu entry.
1865 *pResult = MAKELONG(accmenus[0], MNC_EXECUTE);
1866 return S_OK;
1867 }
1868 if (accmenus.size() > 1)
1869 {
1870 // we have more than one menu item with this accelerator key!
1871 MENUITEMINFO mif;
1872 mif.cbSize = sizeof(MENUITEMINFO);
1873 mif.fMask = MIIM_STATE;
1874 for (std::vector<UINT_PTR>::iterator it = accmenus.begin(); it != accmenus.end(); ++it)
1875 {
1876 GetMenuItemInfo((HMENU)lParam, (UINT)*it, TRUE, &mif);
1877 if (mif.fState == MFS_HILITE)
1878 {
1879 // this is the selected item, so select the next one
1880 ++it;
1881 if (it == accmenus.end())
1882 *pResult = MAKELONG(accmenus[0], MNC_SELECT);
1883 else
1884 *pResult = MAKELONG(*it, MNC_SELECT);
1885 return S_OK;
1886 }
1887 }
1888 *pResult = MAKELONG(accmenus[0], MNC_SELECT);
1889 }
1890 }
1891 break;
1892 default:
1893 return S_OK;
1894 }
1895
1896 return S_OK;
1897 }
1898
1899 LPCTSTR CShellExt::GetMenuTextFromResource(int id)
1900 {
1901 TCHAR textbuf[255] = { 0 };
1902 LPCTSTR resource = NULL;
1903 unsigned __int64 layout = g_ShellCache.GetMenuLayout();
1904 space = 6;
1905
1906 int menuIndex = 0;
1907 while (menuInfo[menuIndex].command != ShellMenuLastEntry)
1908 {
1909 if (menuInfo[menuIndex].command == id)
1910 {
1911 MAKESTRING(menuInfo[menuIndex].menuTextID);
1912 resource = MAKEINTRESOURCE(menuInfo[menuIndex].iconID);
1913 switch (id)
1914 {
1915 case ShellSubMenuMultiple:
1916 case ShellSubMenuLink:
1917 case ShellSubMenuFolder:
1918 case ShellSubMenuFile:
1919 case ShellSubMenu:
1920 space = 0;
1921 break;
1922 default:
1923 space = layout & menuInfo[menuIndex].menuID ? 0 : 6;
1924 if (layout & (menuInfo[menuIndex].menuID))
1925 {
1926 _tcscpy_s(textbuf, 255, _T("Git "));
1927 _tcscat_s(textbuf, 255, stringtablebuffer);
1928 _tcscpy_s(stringtablebuffer, 255, textbuf);
1929 }
1930 break;
1931 }
1932 return resource;
1933 }
1934 menuIndex++;
1935 }
1936 return NULL;
1937 }
1938
1939 bool CShellExt::IsIllegalFolder(std::wstring folder, int * cslidarray)
1940 {
1941 int i=0;
1942 TCHAR buf[MAX_PATH] = {0}; //MAX_PATH ok, since SHGetSpecialFolderPath doesn't return the required buffer length!
1943 LPITEMIDLIST pidl = NULL;
1944 while (cslidarray[i])
1945 {
1946 ++i;
1947 pidl = NULL;
1948 if (SHGetFolderLocation(NULL, cslidarray[i-1], NULL, 0, &pidl)!=S_OK)
1949 continue;
1950 if (!SHGetPathFromIDList(pidl, buf))
1951 {
1952 // not a file system path, definitely illegal for our use
1953 CoTaskMemFree(pidl);
1954 continue;
1955 }
1956 CoTaskMemFree(pidl);
1957 if (_tcslen(buf)==0)
1958 continue;
1959 if (_tcscmp(buf, folder.c_str())==0)
1960 return true;
1961 }
1962 return false;
1963 }
1964
1965 bool CShellExt::InsertIgnoreSubmenus(UINT &idCmd, UINT idCmdFirst, HMENU hMenu, HMENU subMenu, UINT &indexMenu, int &indexSubMenu, unsigned __int64 topmenu, bool bShowIcons, UINT /*uFlags*/)
1966 {
1967 HMENU ignoresubmenu = NULL;
1968 int indexignoresub = 0;
1969 bool bShowIgnoreMenu = false;
1970 TCHAR maskbuf[MAX_PATH] = {0}; // MAX_PATH is ok, since this only holds a filename
1971 TCHAR ignorepath[MAX_PATH] = {0}; // MAX_PATH is ok, since this only holds a filename
1972 if (files_.empty())
1973 return false;
1974 UINT icon = bShowIcons ? IDI_IGNORE : 0;
1975
1976 std::vector<stdstring>::iterator I = files_.begin();
1977 if (_tcsrchr(I->c_str(), '\\'))
1978 _tcscpy_s(ignorepath, MAX_PATH, _tcsrchr(I->c_str(), '\\')+1);
1979 else
1980 _tcscpy_s(ignorepath, MAX_PATH, I->c_str());
1981 if ((itemStates & ITEMIS_IGNORED) && (!ignoredprops.empty()))
1982 {
1983 // check if the item name is ignored or the mask
1984 size_t p = 0;
1985 while ( (p=ignoredprops.find( ignorepath,p )) != -1 )
1986 {
1987 if ( (p==0 || ignoredprops[p-1]==TCHAR('\n'))
1988 && (p+_tcslen(ignorepath)==ignoredprops.length() || ignoredprops[p+_tcslen(ignorepath)+1]==TCHAR('\n')) )
1989 {
1990 break;
1991 }
1992 p++;
1993 }
1994 if (p!=-1)
1995 {
1996 ignoresubmenu = CreateMenu();
1997 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, ignorepath);
1998 stdstring verb = stdstring(ignorepath);
1999 myVerbsMap[verb] = idCmd - idCmdFirst;
2000 myVerbsMap[verb] = idCmd;
2001 myVerbsIDMap[idCmd - idCmdFirst] = verb;
2002 myVerbsIDMap[idCmd] = verb;
2003 myIDMap[idCmd - idCmdFirst] = ShellMenuUnIgnore;
2004 myIDMap[idCmd++] = ShellMenuUnIgnore;
2005 bShowIgnoreMenu = true;
2006 }
2007 _tcscpy_s(maskbuf, MAX_PATH, _T("*"));
2008 if (_tcsrchr(ignorepath, '.'))
2009 {
2010 _tcscat_s(maskbuf, MAX_PATH, _tcsrchr(ignorepath, '.'));
2011 p = ignoredprops.find(maskbuf);
2012 if ((p!=-1) &&
2013 ((ignoredprops.compare(maskbuf)==0) || (ignoredprops.find('\n', p)==p+_tcslen(maskbuf)+1) || (ignoredprops.rfind('\n', p)==p-1)))
2014 {
2015 if (ignoresubmenu==NULL)
2016 ignoresubmenu = CreateMenu();
2017
2018 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, maskbuf);
2019 stdstring verb = stdstring(maskbuf);
2020 myVerbsMap[verb] = idCmd - idCmdFirst;
2021 myVerbsMap[verb] = idCmd;
2022 myVerbsIDMap[idCmd - idCmdFirst] = verb;
2023 myVerbsIDMap[idCmd] = verb;
2024 myIDMap[idCmd - idCmdFirst] = ShellMenuUnIgnoreCaseSensitive;
2025 myIDMap[idCmd++] = ShellMenuUnIgnoreCaseSensitive;
2026 bShowIgnoreMenu = true;
2027 }
2028 }
2029 }
2030 else if ((itemStates & ITEMIS_IGNORED) == 0)
2031 {
2032 bShowIgnoreMenu = true;
2033 ignoresubmenu = CreateMenu();
2034 if (itemStates & ITEMIS_ONLYONE)
2035 {
2036 if (itemStates & ITEMIS_INGIT)
2037 {
2038 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, ignorepath);
2039 myIDMap[idCmd - idCmdFirst] = ShellMenuDeleteIgnore;
2040 myIDMap[idCmd++] = ShellMenuDeleteIgnore;
2041
2042 _tcscpy_s(maskbuf, MAX_PATH, _T("*"));
2043 if (!(itemStates & ITEMIS_FOLDER) && _tcsrchr(ignorepath, '.'))
2044 {
2045 _tcscat_s(maskbuf, MAX_PATH, _tcsrchr(ignorepath, '.'));
2046 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, maskbuf);
2047 stdstring verb = stdstring(maskbuf);
2048 myVerbsMap[verb] = idCmd - idCmdFirst;
2049 myVerbsMap[verb] = idCmd;
2050 myVerbsIDMap[idCmd - idCmdFirst] = verb;
2051 myVerbsIDMap[idCmd] = verb;
2052 myIDMap[idCmd - idCmdFirst] = ShellMenuDeleteIgnoreCaseSensitive;
2053 myIDMap[idCmd++] = ShellMenuDeleteIgnoreCaseSensitive;
2054 }
2055 }
2056 else
2057 {
2058 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, ignorepath);
2059 myIDMap[idCmd - idCmdFirst] = ShellMenuIgnore;
2060 myIDMap[idCmd++] = ShellMenuIgnore;
2061
2062 _tcscpy_s(maskbuf, MAX_PATH, _T("*"));
2063 if (!(itemStates & ITEMIS_FOLDER) && _tcsrchr(ignorepath, '.'))
2064 {
2065 _tcscat_s(maskbuf, MAX_PATH, _tcsrchr(ignorepath, '.'));
2066 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, maskbuf);
2067 stdstring verb = stdstring(maskbuf);
2068 myVerbsMap[verb] = idCmd - idCmdFirst;
2069 myVerbsMap[verb] = idCmd;
2070 myVerbsIDMap[idCmd - idCmdFirst] = verb;
2071 myVerbsIDMap[idCmd] = verb;
2072 myIDMap[idCmd - idCmdFirst] = ShellMenuIgnoreCaseSensitive;
2073 myIDMap[idCmd++] = ShellMenuIgnoreCaseSensitive;
2074 }
2075 }
2076 }
2077 else
2078 {
2079 if (itemStates & ITEMIS_INGIT)
2080 {
2081 MAKESTRING(IDS_MENUDELETEIGNOREMULTIPLE);
2082 _stprintf_s(ignorepath, MAX_PATH, stringtablebuffer, files_.size());
2083 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, ignorepath);
2084 stdstring verb = stdstring(ignorepath);
2085 myVerbsMap[verb] = idCmd - idCmdFirst;
2086 myVerbsMap[verb] = idCmd;
2087 myVerbsIDMap[idCmd - idCmdFirst] = verb;
2088 myVerbsIDMap[idCmd] = verb;
2089 myIDMap[idCmd - idCmdFirst] = ShellMenuDeleteIgnore;
2090 myIDMap[idCmd++] = ShellMenuDeleteIgnore;
2091
2092 MAKESTRING(IDS_MENUDELETEIGNOREMULTIPLEMASK);
2093 _stprintf_s(ignorepath, MAX_PATH, stringtablebuffer, files_.size());
2094 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, ignorepath);
2095 verb = stdstring(ignorepath);
2096 myVerbsMap[verb] = idCmd - idCmdFirst;
2097 myVerbsMap[verb] = idCmd;
2098 myVerbsIDMap[idCmd - idCmdFirst] = verb;
2099 myVerbsIDMap[idCmd] = verb;
2100 myIDMap[idCmd - idCmdFirst] = ShellMenuDeleteIgnoreCaseSensitive;
2101 myIDMap[idCmd++] = ShellMenuDeleteIgnoreCaseSensitive;
2102 }
2103 else
2104 {
2105 MAKESTRING(IDS_MENUIGNOREMULTIPLE);
2106 _stprintf_s(ignorepath, MAX_PATH, stringtablebuffer, files_.size());
2107 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, ignorepath);
2108 stdstring verb = stdstring(ignorepath);
2109 myVerbsMap[verb] = idCmd - idCmdFirst;
2110 myVerbsMap[verb] = idCmd;
2111 myVerbsIDMap[idCmd - idCmdFirst] = verb;
2112 myVerbsIDMap[idCmd] = verb;
2113 myIDMap[idCmd - idCmdFirst] = ShellMenuIgnore;
2114 myIDMap[idCmd++] = ShellMenuIgnore;
2115
2116 MAKESTRING(IDS_MENUIGNOREMULTIPLEMASK);
2117 _stprintf_s(ignorepath, MAX_PATH, stringtablebuffer, files_.size());
2118 InsertMenu(ignoresubmenu, indexignoresub++, MF_BYPOSITION | MF_STRING , idCmd, ignorepath);
2119 verb = stdstring(ignorepath);
2120 myVerbsMap[verb] = idCmd - idCmdFirst;
2121 myVerbsMap[verb] = idCmd;
2122 myVerbsIDMap[idCmd - idCmdFirst] = verb;
2123 myVerbsIDMap[idCmd] = verb;
2124 myIDMap[idCmd - idCmdFirst] = ShellMenuIgnoreCaseSensitive;
2125 myIDMap[idCmd++] = ShellMenuIgnoreCaseSensitive;
2126 }
2127 }
2128 }
2129
2130 if (bShowIgnoreMenu)
2131 {
2132 MENUITEMINFO menuiteminfo;
2133 SecureZeroMemory(&menuiteminfo, sizeof(menuiteminfo));
2134 menuiteminfo.cbSize = sizeof(menuiteminfo);
2135 menuiteminfo.fMask = MIIM_FTYPE | MIIM_ID | MIIM_SUBMENU | MIIM_DATA | MIIM_STRING;
2136 if (icon)
2137 {
2138 menuiteminfo.fMask |= MIIM_BITMAP;
2139 menuiteminfo.hbmpItem = SysInfo::Instance().IsVistaOrLater() ? m_iconBitmapUtils.IconToBitmapPARGB32(g_hResInst, icon) : m_iconBitmapUtils.IconToBitmap(g_hResInst, icon);
2140 }
2141 menuiteminfo.fType = MFT_STRING;
2142 menuiteminfo.hSubMenu = ignoresubmenu;
2143 menuiteminfo.wID = idCmd;
2144 SecureZeroMemory(stringtablebuffer, sizeof(stringtablebuffer));
2145 if (itemStates & ITEMIS_IGNORED)
2146 GetMenuTextFromResource(ShellMenuUnIgnoreSub);
2147 else if (itemStates & ITEMIS_INGIT)
2148 GetMenuTextFromResource(ShellMenuDeleteIgnoreSub);
2149 else
2150 GetMenuTextFromResource(ShellMenuIgnoreSub);
2151 menuiteminfo.dwTypeData = stringtablebuffer;
2152 menuiteminfo.cch = (UINT)min(_tcslen(menuiteminfo.dwTypeData), UINT_MAX);
2153
2154 InsertMenuItem((topmenu & MENUIGNORE) ? hMenu : subMenu, (topmenu & MENUIGNORE) ? indexMenu++ : indexSubMenu++, TRUE, &menuiteminfo);
2155 if (itemStates & ITEMIS_IGNORED)
2156 {
2157 myIDMap[idCmd - idCmdFirst] = ShellMenuUnIgnoreSub;
2158 myIDMap[idCmd++] = ShellMenuUnIgnoreSub;
2159 }
2160 else
2161 {
2162 myIDMap[idCmd - idCmdFirst] = ShellMenuIgnoreSub;
2163 myIDMap[idCmd++] = ShellMenuIgnoreSub;
2164 }
2165 }
2166 return bShowIgnoreMenu;
2167 }
2168
2169 void CShellExt::RunCommand(const tstring& path, const tstring& command, LPCTSTR errorMessage)
2170 {
2171 if (CCreateProcessHelper::CreateProcessDetached(path.c_str(), const_cast<TCHAR*>(command.c_str())))
2172 {
2173 // process started - exit
2174 return;
2175 }
2176
2177 MessageBox(NULL, CFormatMessageWrapper(), errorMessage, MB_OK | MB_ICONINFORMATION);
2178 }
2179
2180 bool CShellExt::ShouldInsertItem(const MenuInfo& item) const
2181 {
2182 return ShouldEnableMenu(item.first) || ShouldEnableMenu(item.second) ||
2183 ShouldEnableMenu(item.third) || ShouldEnableMenu(item.fourth);
2184 }
2185
2186 bool CShellExt::ShouldEnableMenu(const YesNoPair& pair) const
2187 {
2188 if (pair.yes && pair.no)
2189 {
2190 if (((pair.yes & itemStates) == pair.yes) && ((pair.no & (~itemStates)) == pair.no))
2191 return true;
2192 }
2193 else if ((pair.yes) && ((pair.yes & itemStates) == pair.yes))
2194 return true;
2195 else if ((pair.no) && ((pair.no & (~itemStates)) == pair.no))
2196 return true;
2197 return false;
2198 }
Windows Explorer Extension to Operate Git