src/TortoiseProc/TortoiseProc.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2013 - TortoiseGit
   4 // Copyright (C) 2003-2008 - TortoiseSVN
   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 "TortoiseProc.h"
  22 #include "SysImageList.h"
  23 #include "..\Utils\CrashReport.h"
  24 #include "CmdLineParser.h"
  25 #include "Hooks.h"
  26 #include "AppUtils.h"
  27 #include "PathUtils.h"
  28 #include "UnicodeUtils.h"
  29 #include "MessageBox.h"
  30 //#include "libintl.h"
  31 #include "DirFileEnum.h"
  32 //#include "SoundUtils.h"
  33 #include "GitAdminDir.h"
  34 #include "Git.h"
  35 #include "SmartHandle.h"
  36 #include "Commands\Command.h"
  37 #include "..\version.h"
  38 #include "JumpListHelpers.h"
  39 #include "SinglePropSheetDlg.h"
  40 #include "Settings\setmainpage.h"
  41 #include "..\Settings\Settings.h"
  42 #include "gitindex.h"
  43 #include "Libraries.h"
  44 #include "TaskbarUUID.h"
  45 #include "GitConfig.h"
  46
  47 #define STRUCT_IOVEC_DEFINED
  48
  49 #ifdef _DEBUG
  50 #define new DEBUG_NEW
  51 #endif
  52
  53 #pragma comment(linker, "\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
  54
  55 BEGIN_MESSAGE_MAP(CTortoiseProcApp, CWinAppEx)
  56         ON_COMMAND(ID_HELP, CWinAppEx::OnHelp)
  57 END_MESSAGE_MAP()
  58
  59 //CString g_version;
  60 //CString CGit::m_MsysGitPath;
  61 //////////////////////////////////////////////////////////////////////////
  62
  63 CTortoiseProcApp::CTortoiseProcApp()
  64 {
  65         SetDllDirectory(L"");
  66         // prevent from inheriting %GIT_DIR% from parent process by resetting it,
  67         // use MSVC function instead of Windows API because MSVC runtime caches environment variables
  68         _tputenv(_T("GIT_DIR="));
  69         CCrashReport::Instance().AddUserInfoToReport(L"CommandLine", GetCommandLine());
  70         EnableHtmlHelp();
  71 //      int argc = 0;
  72 //      const char* const * argv = NULL;
  73         SYS_IMAGE_LIST();
  74         CHooks::Create();
  75         m_bLoadUserToolbars = FALSE;
  76         m_bSaveState = FALSE;
  77         retSuccess = false;
  78         m_gdiplusToken = NULL;
  79
  80 }
  81
  82 CTortoiseProcApp::~CTortoiseProcApp()
  83 {
  84         CHooks::Destroy();
  85         SYS_IMAGE_LIST().Cleanup();
  86 }
  87
  88 // The one and only CTortoiseProcApp object
  89 CTortoiseProcApp theApp;
  90 CString sOrigCWD;
  91 CString g_sGroupingUUID;
  92 HWND hWndExplorer;
  93
  94 BOOL CTortoiseProcApp::CheckMsysGitDir()
  95 {
  96         //CGitIndexFileMap map;
  97         //int status;
  98         //CTGitPath path;
  99         //path.SetFromGit(_T("src/gpl.txt"));
 100         //map.GetFileStatus(_T("D:\\TortoiseGit"),&path, &status);
 101         return g_Git.CheckMsysGitDir();
 102 }
 103 CCrashReportTGit crasher(L"TortoiseGit " _T(APP_X64_STRING), TGIT_VERMAJOR, TGIT_VERMINOR, TGIT_VERMICRO, TGIT_VERBUILD, TGIT_VERDATE);
 104
 105 // CTortoiseProcApp initialization
 106
 107 BOOL CTortoiseProcApp::InitInstance()
 108 {
 109         CheckUpgrade();
 110         CMFCVisualManager::SetDefaultManager(RUNTIME_CLASS(CMFCVisualManagerWindows));
 111         CMFCButton::EnableWindowsTheming();
 112
 113         Gdiplus::GdiplusStartupInput gdiplusStartupInput;
 114         Gdiplus::GdiplusStartup(&m_gdiplusToken,&gdiplusStartupInput,NULL);
 115
 116         //set the resource dll for the required language
 117         CRegDWORD loc = CRegDWORD(_T("Software\\TortoiseGit\\LanguageID"), 1033);
 118         long langId = loc;
 119         CString langDll;
 120         CStringA langpath = CStringA(CPathUtils::GetAppParentDirectory());
 121         langpath += "Languages";
 122 //      bindtextdomain("subversion", (LPCSTR)langpath);
 123 //      bind_textdomain_codeset("subversion", "UTF-8");
 124         HINSTANCE hInst = NULL;
 125         do
 126         {
 127                 langDll.Format(_T("%sLanguages\\TortoiseProc%d.dll"), (LPCTSTR)CPathUtils::GetAppParentDirectory(), langId);
 128
 129                 hInst = LoadLibrary(langDll);
 130
 131                 CString sVer = _T(STRPRODUCTVER);
 132                 CString sFileVer = CPathUtils::GetVersionFromFile(langDll);
 133                 if (sFileVer.Compare(sVer)!=0)
 134                 {
 135                         FreeLibrary(hInst);
 136                         hInst = NULL;
 137                 }
 138                 if (hInst != NULL)
 139                 {
 140                         AfxSetResourceHandle(hInst);
 141                 }
 142                 else
 143                 {
 144                         DWORD lid = SUBLANGID(langId);
 145                         lid--;
 146                         if (lid > 0)
 147                         {
 148                                 langId = MAKELANGID(PRIMARYLANGID(langId), lid);
 149                         }
 150                         else
 151                                 langId = 0;
 152                 }
 153         } while ((hInst == NULL) && (langId != 0));
 154         TCHAR buf[6];
 155         _tcscpy_s(buf, _T("en"));
 156         langId = loc;
 157         // MFC uses a help file with the same name as the application by default,
 158         // which means we have to change that default to our language specific help files
 159         CString sHelppath = CPathUtils::GetAppDirectory() + _T("TortoiseGit_en.chm");
 160         free((void*)m_pszHelpFilePath);
 161         m_pszHelpFilePath=_tcsdup(sHelppath);
 162         sHelppath = CPathUtils::GetAppParentDirectory() + _T("Languages\\TortoiseGit_en.chm");
 163         do
 164         {
 165                 CString sLang = _T("_");
 166                 if (GetLocaleInfo(MAKELCID(langId, SORT_DEFAULT), LOCALE_SISO639LANGNAME, buf, _countof(buf)))
 167                 {
 168                         sLang += buf;
 169                         sHelppath.Replace(_T("_en"), sLang);
 170                         if (PathFileExists(sHelppath))
 171                         {
 172                                 free((void*)m_pszHelpFilePath);
 173                                 m_pszHelpFilePath=_tcsdup(sHelppath);
 174                                 break;
 175                         }
 176                 }
 177                 sHelppath.Replace(sLang, _T("_en"));
 178                 if (GetLocaleInfo(MAKELCID(langId, SORT_DEFAULT), LOCALE_SISO3166CTRYNAME, buf, _countof(buf)))
 179                 {
 180                         sLang += _T("_");
 181                         sLang += buf;
 182                         sHelppath.Replace(_T("_en"), sLang);
 183                         if (PathFileExists(sHelppath))
 184                         {
 185                                 free((void*)m_pszHelpFilePath);
 186                                 m_pszHelpFilePath=_tcsdup(sHelppath);
 187                                 break;
 188                         }
 189                 }
 190                 sHelppath.Replace(sLang, _T("_en"));
 191
 192                 DWORD lid = SUBLANGID(langId);
 193                 lid--;
 194                 if (lid > 0)
 195                 {
 196                         langId = MAKELANGID(PRIMARYLANGID(langId), lid);
 197                 }
 198                 else
 199                         langId = 0;
 200         } while (langId);
 201         setlocale(LC_ALL, "");
 202
 203         if(!CheckMsysGitDir())
 204         {
 205                 UINT ret = CMessageBox::Show(NULL, IDS_PROC_NOMSYSGIT, IDS_APPNAME, 3, IDI_HAND, IDS_PROC_SETMSYSGITPATH, IDS_PROC_GOTOMSYSGITWEBSITE, IDS_ABORTBUTTON);
 206                 if(ret == 2)
 207                 {
 208                         ShellExecute(NULL, NULL, _T("http://code.google.com/p/msysgit/"), NULL, NULL, SW_SHOW);
 209                 }
 210                 else if(ret == 1)
 211                 {
 212                         // open settings dialog
 213                         CSinglePropSheetDlg(CString(MAKEINTRESOURCE(IDS_PROC_SETTINGS_TITLE)), new CSetMainPage(), this->GetMainWnd()).DoModal();
 214                 }
 215                 return FALSE;
 216         }
 217         if (CAppUtils::GetMsysgitVersion() < 0x01070a00)
 218         {
 219                 int ret = CMessageBox::ShowCheck(NULL, IDS_PROC_OLDMSYSGIT, IDS_APPNAME, 1, IDI_EXCLAMATION, IDS_PROC_GOTOMSYSGITWEBSITE, IDS_ABORTBUTTON, IDS_IGNOREBUTTON, _T("OldMsysgitVersionWarning"), IDS_PROC_NOTSHOWAGAINIGNORE);
 220                 if (ret == 1)
 221                 {
 222                         CRegStdDWORD(_T("Software\\TortoiseGit\\TortoiseProc\\OldMsysgitVersionWarning")).removeValue(); // only store answer if it is "Ignore"
 223                         ShellExecute(NULL, NULL, _T("http://code.google.com/p/msysgit/"), NULL, NULL, SW_SHOW);
 224                         return FALSE;
 225                 }
 226                 else if (ret == 2)
 227                 {
 228                         CRegStdDWORD(_T("Software\\TortoiseGit\\TortoiseProc\\OldMsysgitVersionWarning")).removeValue(); // only store answer if it is "Ignore"
 229                         return FALSE;
 230                 }
 231         }
 232
 233         // InitCommonControls() is required on Windows XP if an application
 234         // manifest specifies use of ComCtl32.dll version 6 or later to enable
 235         // visual styles.  Otherwise, any window creation will fail.
 236
 237         INITCOMMONCONTROLSEX used = {
 238                 sizeof(INITCOMMONCONTROLSEX),
 239                         ICC_ANIMATE_CLASS | ICC_BAR_CLASSES | ICC_COOL_CLASSES | ICC_DATE_CLASSES |
 240                         ICC_HOTKEY_CLASS | ICC_INTERNET_CLASSES | ICC_LISTVIEW_CLASSES |
 241                         ICC_NATIVEFNTCTL_CLASS | ICC_PAGESCROLLER_CLASS | ICC_PROGRESS_CLASS |
 242                         ICC_TAB_CLASSES | ICC_TREEVIEW_CLASSES | ICC_UPDOWN_CLASS |
 243                         ICC_USEREX_CLASSES | ICC_WIN95_CLASSES
 244         };
 245         InitCommonControlsEx(&used);
 246         AfxOleInit();
 247         AfxEnableControlContainer();
 248         AfxInitRichEdit2();
 249         CWinAppEx::InitInstance();
 250         SetRegistryKey(_T("TortoiseGit"));
 251         AfxGetApp()->m_pszProfileName = _tcsdup(_T("TortoiseProc")); // w/o this ResizableLib will store data under TortoiseGitProc which is not compatible with older versions
 252
 253         CCmdLineParser parser(AfxGetApp()->m_lpCmdLine);
 254
 255         hWndExplorer = NULL;
 256         CString sVal = parser.GetVal(_T("hwnd"));
 257         if (!sVal.IsEmpty())
 258                 hWndExplorer = (HWND)_ttoi64(sVal);
 259
 260         while (GetParent(hWndExplorer)!=NULL)
 261                 hWndExplorer = GetParent(hWndExplorer);
 262         if (!IsWindow(hWndExplorer))
 263         {
 264                 hWndExplorer = NULL;
 265         }
 266
 267         // if HKCU\Software\TortoiseGit\Debug is not 0, show our command line
 268         // in a message box
 269         if (CRegDWORD(_T("Software\\TortoiseGit\\Debug"), FALSE)==TRUE)
 270                 AfxMessageBox(AfxGetApp()->m_lpCmdLine, MB_OK | MB_ICONINFORMATION);
 271
 272         if ( parser.HasKey(_T("path")) && parser.HasKey(_T("pathfile")))
 273         {
 274                 CMessageBox::Show(NULL, IDS_ERR_INVALIDPATH, IDS_APPNAME, MB_ICONERROR);
 275                 return FALSE;
 276         }
 277
 278         CTGitPath cmdLinePath;
 279         CTGitPathList pathList;
 280         if (g_sGroupingUUID.IsEmpty())
 281                 g_sGroupingUUID = parser.GetVal(L"groupuuid");
 282         if ( parser.HasKey(_T("pathfile")) )
 283         {
 284
 285                 CString sPathfileArgument = CPathUtils::GetLongPathname(parser.GetVal(_T("pathfile")));
 286
 287                 cmdLinePath.SetFromUnknown(sPathfileArgument);
 288                 if (pathList.LoadFromFile(cmdLinePath)==false)
 289                         return FALSE;           // no path specified!
 290                 if ( parser.HasKey(_T("deletepathfile")) )
 291                 {
 292                         // We can delete the temporary path file, now that we've loaded it
 293                         ::DeleteFile(cmdLinePath.GetWinPath());
 294                 }
 295                 // This was a path to a temporary file - it's got no meaning now, and
 296                 // anybody who uses it again is in for a problem...
 297                 cmdLinePath.Reset();
 298
 299         }
 300         else
 301         {
 302
 303                 CString sPathArgument = CPathUtils::GetLongPathname(parser.GetVal(_T("path")));
 304                 if (parser.HasKey(_T("expaths")))
 305                 {
 306                         // an /expaths param means we're started via the buttons in our Win7 library
 307                         // and that means the value of /expaths is the current directory, and
 308                         // the selected paths are then added as additional parameters but without a key, only a value
 309
 310                         // because of the "strange treatment of quotation marks and backslashes by CommandLineToArgvW"
 311                         // we have to escape the backslashes first. Since we're only dealing with paths here, that's
 312                         // a save bet.
 313                         // Without this, a command line like:
 314                         // /command:commit /expaths:"D:\" "D:\Utils"
 315                         // would fail because the "D:\" is treated as the backslash being the escape char for the quotation
 316                         // mark and we'd end up with:
 317                         // argv[1] = /command:commit
 318                         // argv[2] = /expaths:D:" D:\Utils
 319                         // See here for more details: http://blogs.msdn.com/b/oldnewthing/archive/2010/09/17/10063629.aspx
 320                         CString cmdLine = GetCommandLineW();
 321                         cmdLine.Replace(L"\\", L"\\\\");
 322                         int nArgs = 0;
 323                         LPWSTR *szArglist = CommandLineToArgvW(cmdLine, &nArgs);
 324                         if (szArglist)
 325                         {
 326                                 // argument 0 is the process path, so start with 1
 327                                 for (int i = 1; i < nArgs; ++i)
 328                                 {
 329                                         if (szArglist[i][0] != '/')
 330                                         {
 331                                                 if (!sPathArgument.IsEmpty())
 332                                                         sPathArgument += '*';
 333                                                 sPathArgument += szArglist[i];
 334                                         }
 335                                 }
 336                                 sPathArgument.Replace(L"\\\\", L"\\");
 337                         }
 338                         LocalFree(szArglist);
 339                 }
 340                 if (sPathArgument.IsEmpty() && parser.HasKey(L"path"))
 341                 {
 342                         CMessageBox::Show(hWndExplorer, IDS_ERR_INVALIDPATH, IDS_APPNAME, MB_ICONERROR);
 343                         return FALSE;
 344                 }
 345                 int asterisk = sPathArgument.Find('*');
 346                 cmdLinePath.SetFromUnknown(asterisk >= 0 ? sPathArgument.Left(asterisk) : sPathArgument);
 347                 pathList.LoadFromAsteriskSeparatedString(sPathArgument);
 348         }
 349
 350         if (pathList.GetCount() == 0) {
 351                 pathList.AddPath(CTGitPath::CTGitPath(g_Git.m_CurrentDir));
 352         }
 353
 354         // Subversion sometimes writes temp files to the current directory!
 355         // Since TSVN doesn't need a specific CWD anyway, we just set it
 356         // to the users temp folder: that way, Subversion is guaranteed to
 357         // have write access to the CWD
 358         {
 359                 DWORD len = GetCurrentDirectory(0, NULL);
 360                 if (len)
 361                 {
 362                         std::unique_ptr<TCHAR[]> originalCurrentDirectory(new TCHAR[len]);
 363                         if (GetCurrentDirectory(len, originalCurrentDirectory.get()))
 364                         {
 365                                 sOrigCWD = originalCurrentDirectory.get();
 366                                 sOrigCWD = CPathUtils::GetLongPathname(sOrigCWD);
 367                         }
 368                 }
 369                 TCHAR pathbuf[MAX_PATH];
 370                 GetTortoiseGitTempPath(MAX_PATH, pathbuf);
 371                 SetCurrentDirectory(pathbuf);
 372         }
 373
 374         CheckForNewerVersion();
 375
 376         if (parser.HasVal(_T("configdir")))
 377         {
 378                 // the user can override the location of the Subversion config directory here
 379                 CString sConfigDir = parser.GetVal(_T("configdir"));
 380 //              g_GitGlobal.SetConfigDir(sConfigDir);
 381         }
 382
 383         CAutoGeneralHandle TGitMutex = ::CreateMutex(NULL, FALSE, _T("TortoiseGitProc.exe"));
 384         if (!g_Git.SetCurrentDir(cmdLinePath.GetWinPathString(), parser.HasKey(_T("submodule")) == TRUE))
 385         {
 386                 for (int i = 0; i < pathList.GetCount(); ++i)
 387                         if(g_Git.SetCurrentDir(pathList[i].GetWinPath()))
 388                                 break;
 389         }
 390
 391         if(!g_Git.m_CurrentDir.IsEmpty())
 392         {
 393                 sOrigCWD = g_Git.m_CurrentDir;
 394                 SetCurrentDirectory(g_Git.m_CurrentDir);
 395         }
 396
 397         if (g_sGroupingUUID.IsEmpty())
 398         {
 399                 CRegStdDWORD groupSetting = CRegStdDWORD(_T("Software\\TortoiseGit\\GroupTaskbarIconsPerRepo"), 3);
 400                 switch (DWORD(groupSetting))
 401                 {
 402                 case 1:
 403                 case 2:
 404                         // implemented differently to TortoiseSVN atm
 405                         break;
 406                 case 3:
 407                 case 4:
 408                         {
 409                                 CString wcroot;
 410                                 if (g_GitAdminDir.HasAdminDir(g_Git.m_CurrentDir, true, &wcroot))
 411                                 {
 412                                         git_oid oid;
 413                                         CStringA wcRootA(wcroot);
 414                                         if (!git_odb_hash(&oid, wcRootA.GetBuffer(), wcRootA.GetLength(), GIT_OBJ_BLOB))
 415                                         {
 416                                                 CStringA hash;
 417                                                 git_oid_tostr(hash.GetBufferSetLength(GIT_OID_HEXSZ + 1), GIT_OID_HEXSZ + 1, &oid);
 418                                                 hash.ReleaseBuffer();
 419                                                 g_sGroupingUUID = hash;
 420                                         }
 421                                 }
 422                         }
 423                 }
 424         }
 425
 426         CString sAppID = GetTaskIDPerUUID(g_sGroupingUUID).c_str();
 427         InitializeJumpList(sAppID);
 428         EnsureGitLibrary(false);
 429
 430         {
 431                 CString err;
 432                 try
 433                 {
 434                         // requires CWD to be set
 435                         CGit::m_LogEncode = CAppUtils::GetLogOutputEncode();
 436
 437                         // make sure all config files are read in order to check that none contains an error
 438                         g_Git.GetConfigValue(_T("doesnot.exist"));
 439                 }
 440                 catch (char* msg)
 441                 {
 442                         err = CString(msg);
 443                 }
 444
 445                 if (!err.IsEmpty())
 446                 {
 447                         UINT choice = CMessageBox::Show(hWndExplorer, err, _T("TortoiseGit"), 1, IDI_ERROR, CString(MAKEINTRESOURCE(IDS_PROC_EDITLOCALGITCONFIG)), CString(MAKEINTRESOURCE(IDS_PROC_EDITGLOBALGITCONFIG)), CString(MAKEINTRESOURCE(IDS_ABORTBUTTON)));
 448                         if (choice == 1)
 449                         {
 450                                 // open the config file with alternative editor
 451                                 CAppUtils::LaunchAlternativeEditor(g_Git.GetGitLocalConfig());
 452                         }
 453                         else if (choice == 2)
 454                         {
 455                                 // open the global config file with alternative editor
 456                                 CAppUtils::LaunchAlternativeEditor(g_Git.GetGitGlobalConfig());
 457                         }
 458                         return FALSE;
 459                 }
 460         }
 461
 462         // execute the requested command
 463         CommandServer server;
 464         Command * cmd = server.GetCommand(parser.GetVal(_T("command")));
 465         if (cmd)
 466         {
 467                 cmd->SetExplorerHwnd(hWndExplorer);
 468
 469                 cmd->SetParser(parser);
 470                 cmd->SetPaths(pathList, cmdLinePath);
 471
 472                 retSuccess = cmd->Execute();
 473                 delete cmd;
 474         }
 475
 476         // Look for temporary files left around by TortoiseSVN and
 477         // remove them. But only delete 'old' files because some
 478         // apps might still be needing the recent ones.
 479         {
 480                 DWORD len = GetTortoiseGitTempPath(0, NULL);
 481                 std::unique_ptr<TCHAR[]> path(new TCHAR[len + 100]);
 482                 len = GetTortoiseGitTempPath (len + 100, path.get());
 483                 if (len != 0)
 484                 {
 485                         CDirFileEnum finder(path.get());
 486                         FILETIME systime_;
 487                         ::GetSystemTimeAsFileTime(&systime_);
 488                         __int64 systime = (((_int64)systime_.dwHighDateTime)<<32) | ((__int64)systime_.dwLowDateTime);
 489                         bool isDir;
 490                         CString filepath;
 491                         while (finder.NextFile(filepath, &isDir))
 492                         {
 493                                 HANDLE hFile = ::CreateFile(filepath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, isDir ? FILE_FLAG_BACKUP_SEMANTICS : NULL, NULL);
 494                                 if (hFile != INVALID_HANDLE_VALUE)
 495                                 {
 496                                         FILETIME createtime_;
 497                                         if (::GetFileTime(hFile, &createtime_, NULL, NULL))
 498                                         {
 499                                                 ::CloseHandle(hFile);
 500                                                 __int64 createtime = (((_int64)createtime_.dwHighDateTime)<<32) | ((__int64)createtime_.dwLowDateTime);
 501                                                 if ((createtime + 864000000000) < systime)              //only delete files older than a day
 502                                                 {
 503                                                         ::SetFileAttributes(filepath, FILE_ATTRIBUTE_NORMAL);
 504                                                         if (isDir)
 505                                                                 ::RemoveDirectory(filepath);
 506                                                         else
 507                                                                 ::DeleteFile(filepath);
 508                                                 }
 509                                         }
 510                                         else
 511                                                 ::CloseHandle(hFile);
 512                                 }
 513                         }
 514                 }
 515         }
 516
 517         // Since the dialog has been closed, return FALSE so that we exit the
 518         // application, rather than start the application's message pump.
 519         return FALSE;
 520 }
 521
 522 void CTortoiseProcApp::CheckUpgrade()
 523 {
 524         CRegString regVersion = CRegString(_T("Software\\TortoiseGit\\CurrentVersion"));
 525         CString sVersion = regVersion;
 526         if (sVersion.Compare(_T(STRPRODUCTVER))==0)
 527                 return;
 528         // we're starting the first time with a new version!
 529
 530         LONG lVersion = 0;
 531         int pos = sVersion.Find('.');
 532         if (pos > 0)
 533         {
 534                 lVersion = (_ttol(sVersion.Left(pos))<<24);
 535                 lVersion |= (_ttol(sVersion.Mid(pos+1))<<16);
 536                 pos = sVersion.Find('.', pos+1);
 537                 lVersion |= (_ttol(sVersion.Mid(pos+1))<<8);
 538         }
 539         else
 540         {
 541                 pos = sVersion.Find(',');
 542                 if (pos > 0)
 543                 {
 544                         lVersion = (_ttol(sVersion.Left(pos))<<24);
 545                         lVersion |= (_ttol(sVersion.Mid(pos+1))<<16);
 546                         pos = sVersion.Find(',', pos+1);
 547                         lVersion |= (_ttol(sVersion.Mid(pos+1))<<8);
 548                 }
 549         }
 550
 551 #if 0
 552         if (lVersion <= 0x01010300)
 553         {
 554                 CSoundUtils::RegisterTSVNSounds();
 555         }
 556 #endif
 557
 558         if (lVersion <= 0x01080100)
 559         {
 560                 if (CRegStdDWORD(_T("Software\\TortoiseGit\\LogTopoOrder"), TRUE) == FALSE)
 561                         CRegStdDWORD(_T("Software\\TortoiseGit\\LogOrderBy")) = 0;
 562
 563                 // smoothly migrate broken msysgit path settings
 564                 CString oldmsysGitSetting = CRegString(REG_MSYSGIT_PATH);
 565                 oldmsysGitSetting.TrimRight(_T("\\"));
 566                 CString right = oldmsysGitSetting.Right(4);
 567                 if (oldmsysGitSetting.GetLength() > 4 && oldmsysGitSetting.Right(4) == _T("\\cmd"))
 568                 {
 569                         CString newPath = oldmsysGitSetting.Mid(0, oldmsysGitSetting.GetLength() - 3) + _T("bin");
 570                         if (PathFileExists(newPath + _T("\\git.exe")))
 571                         {
 572                                 CRegString(REG_MSYSGIT_PATH) = newPath;
 573                                 g_Git.m_bInitialized = FALSE;
 574                                 g_Git.CheckMsysGitDir();
 575                         }
 576                 }
 577         }
 578
 579         if (lVersion <= 0x01040000)
 580         {
 581                 CRegStdDWORD(_T("Software\\TortoiseGit\\OwnerdrawnMenus")).removeValue();
 582         }
 583
 584         if (lVersion <= 0x01070600)
 585         {
 586                 CoInitialize(NULL);
 587                 EnsureGitLibrary();
 588                 CoUninitialize();
 589                 CRegStdDWORD(_T("Software\\TortoiseGit\\ConvertBase")).removeValue();
 590                 CRegStdDWORD(_T("Software\\TortoiseGit\\DiffProps")).removeValue();
 591                 if (CRegStdDWORD(_T("Software\\TortoiseGit\\CheckNewer"), TRUE) == FALSE)
 592                         CRegStdDWORD(_T("Software\\TortoiseGit\\VersionCheck")) = FALSE;
 593         }
 594
 595         if (lVersion <= 0x01070E00)
 596         {
 597                 CRegStdDWORD(_T("Software\\TortoiseGit\\CheckNewer")).removeValue();
 598                 // upgrade to 1.7.15: force recreation of all diff scripts.
 599                 CAppUtils::SetupDiffScripts(true, CString());
 600         }
 601         CAppUtils::SetupDiffScripts(false, CString());
 602
 603         // set the current version so we don't come here again until the next update!
 604         regVersion = _T(STRPRODUCTVER);
 605 }
 606
 607 void CTortoiseProcApp::InitializeJumpList(const CString& appid)
 608 {
 609         // for Win7 : use a custom jump list
 610         CoInitialize(NULL);
 611         SetAppID(appid);
 612         DeleteJumpList(appid);
 613         DoInitializeJumpList(appid);
 614         CoUninitialize();
 615 }
 616
 617 void CTortoiseProcApp::DoInitializeJumpList(const CString& appid)
 618 {
 619         ATL::CComPtr<ICustomDestinationList> pcdl;
 620         HRESULT hr = pcdl.CoCreateInstance(CLSID_DestinationList, NULL, CLSCTX_INPROC_SERVER);
 621         if (FAILED(hr))
 622                 return;
 623
 624         hr = pcdl->SetAppID(appid);
 625         if (FAILED(hr))
 626                 return;
 627
 628         UINT uMaxSlots;
 629         ATL::CComPtr<IObjectArray> poaRemoved;
 630         hr = pcdl->BeginList(&uMaxSlots, IID_PPV_ARGS(&poaRemoved));
 631         if (FAILED(hr))
 632                 return;
 633
 634         ATL::CComPtr<IObjectCollection> poc;
 635         hr = poc.CoCreateInstance(CLSID_EnumerableObjectCollection, NULL, CLSCTX_INPROC_SERVER);
 636         if (FAILED(hr))
 637                 return;
 638
 639         CString sTemp = CString(MAKEINTRESOURCE(IDS_MENUSETTINGS));
 640         sTemp.Remove('&');
 641
 642         ATL::CComPtr<IShellLink> psl;
 643         hr = CreateShellLink(_T("/command:settings"), (LPCTSTR)sTemp, 20, &psl);
 644         if (SUCCEEDED(hr)) {
 645                 poc->AddObject(psl);
 646         }
 647         sTemp = CString(MAKEINTRESOURCE(IDS_MENUHELP));
 648         sTemp.Remove('&');
 649         psl.Release(); // Need to release the object before calling operator&()
 650         hr = CreateShellLink(_T("/command:help"), (LPCTSTR)sTemp, 19, &psl);
 651         if (SUCCEEDED(hr)) {
 652                 poc->AddObject(psl);
 653         }
 654
 655         ATL::CComPtr<IObjectArray> poa;
 656         hr = poc.QueryInterface(&poa);
 657         if (SUCCEEDED(hr)) {
 658                 pcdl->AppendCategory((LPCTSTR)CString(MAKEINTRESOURCE(IDS_PROC_TASKS)), poa);
 659                 pcdl->CommitList();
 660         }
 661 }
 662
 663 int CTortoiseProcApp::ExitInstance()
 664 {
 665         Gdiplus::GdiplusShutdown(m_gdiplusToken);
 666
 667         CWinAppEx::ExitInstance();
 668         if (retSuccess)
 669                 return 0;
 670         return -1;
 671 }
 672
 673 void CTortoiseProcApp::CheckForNewerVersion()
 674 {
 675         // check for newer versions
 676         if (CRegDWORD(_T("Software\\TortoiseGit\\VersionCheck"), TRUE) != FALSE)
 677         {
 678                 time_t now;
 679                 struct tm ptm;
 680
 681                 time(&now);
 682                 if ((now != 0) && (localtime_s(&ptm, &now)==0))
 683                 {
 684 #if PREVIEW
 685                         // Check daily for new preview releases
 686                         CRegDWORD oldday = CRegDWORD(_T("Software\\TortoiseGit\\CheckNewerDay"), (DWORD)-1);
 687                         if (((DWORD)oldday) == -1)
 688                                 oldday = ptm.tm_yday;
 689                         else
 690                         {
 691                                 if ((DWORD)oldday != (DWORD)ptm.tm_yday)
 692                                 {
 693                                         oldday = ptm.tm_yday;
 694 #else
 695                         int week = 0;
 696                         // we don't calculate the real 'week of the year' here
 697                         // because just to decide if we should check for an update
 698                         // that's not needed.
 699                         week = ptm.tm_yday / 7;
 700
 701                         CRegDWORD oldweek = CRegDWORD(_T("Software\\TortoiseGit\\CheckNewerWeek"), (DWORD)-1);
 702                         if (((DWORD)oldweek) == -1)
 703                                 oldweek = week;         // first start of TortoiseProc, no update check needed
 704                         else
 705                         {
 706                                 if ((DWORD)week != oldweek)
 707                                 {
 708                                         oldweek = week;
 709 #endif
 710                                         CAppUtils::RunTortoiseGitProc(_T("/command:updatecheck"), false, false);
 711                                 }
 712                         }
 713                 }
 714         }
 715 }