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 #include "SoundUtils.h"
  47
  48 #define STRUCT_IOVEC_DEFINED
  49
  50 #ifdef _DEBUG
  51 #define new DEBUG_NEW
  52 #endif
  53
  54 #pragma comment(linker, "\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
  55
  56 BEGIN_MESSAGE_MAP(CTortoiseProcApp, CWinAppEx)
  57         ON_COMMAND(ID_HELP, CWinAppEx::OnHelp)
  58 END_MESSAGE_MAP()
  59
  60 //CString g_version;
  61 //CString CGit::m_MsysGitPath;
  62 //////////////////////////////////////////////////////////////////////////
  63
  64 CTortoiseProcApp::CTortoiseProcApp()
  65 {
  66         SetDllDirectory(L"");
  67         // prevent from inheriting %GIT_DIR% from parent process by resetting it,
  68         // use MSVC function instead of Windows API because MSVC runtime caches environment variables
  69         _tputenv(_T("GIT_DIR="));
  70         CCrashReport::Instance().AddUserInfoToReport(L"CommandLine", GetCommandLine());
  71         EnableHtmlHelp();
  72 //      int argc = 0;
  73 //      const char* const * argv = NULL;
  74         SYS_IMAGE_LIST();
  75         CHooks::Create();
  76         m_bLoadUserToolbars = FALSE;
  77         m_bSaveState = FALSE;
  78         retSuccess = false;
  79         m_gdiplusToken = NULL;
  80
  81 }
  82
  83 CTortoiseProcApp::~CTortoiseProcApp()
  84 {
  85         CHooks::Destroy();
  86         SYS_IMAGE_LIST().Cleanup();
  87 }
  88
  89 // The one and only CTortoiseProcApp object
  90 CTortoiseProcApp theApp;
  91 CString sOrigCWD;
  92 CString g_sGroupingUUID;
  93 HWND hWndExplorer;
  94
  95 BOOL CTortoiseProcApp::CheckMsysGitDir()
  96 {
  97         //CGitIndexFileMap map;
  98         //int status;
  99         //CTGitPath path;
 100         //path.SetFromGit(_T("src/gpl.txt"));
 101         //map.GetFileStatus(_T("D:\\TortoiseGit"),&path, &status);
 102         return g_Git.CheckMsysGitDir();
 103 }
 104 CCrashReportTGit crasher(L"TortoiseGit " _T(APP_X64_STRING), TGIT_VERMAJOR, TGIT_VERMINOR, TGIT_VERMICRO, TGIT_VERBUILD, TGIT_VERDATE);
 105
 106 // CTortoiseProcApp initialization
 107
 108 BOOL CTortoiseProcApp::InitInstance()
 109 {
 110         CheckUpgrade();
 111         CMFCVisualManager::SetDefaultManager(RUNTIME_CLASS(CMFCVisualManagerWindows));
 112         CMFCButton::EnableWindowsTheming();
 113
 114         Gdiplus::GdiplusStartupInput gdiplusStartupInput;
 115         Gdiplus::GdiplusStartup(&m_gdiplusToken,&gdiplusStartupInput,NULL);
 116
 117         //set the resource dll for the required language
 118         CRegDWORD loc = CRegDWORD(_T("Software\\TortoiseGit\\LanguageID"), 1033);
 119         long langId = loc;
 120         CString langDll;
 121         CStringA langpath = CStringA(CPathUtils::GetAppParentDirectory());
 122         langpath += "Languages";
 123 //      bindtextdomain("subversion", (LPCSTR)langpath);
 124 //      bind_textdomain_codeset("subversion", "UTF-8");
 125         HINSTANCE hInst = NULL;
 126         do
 127         {
 128                 langDll.Format(_T("%sLanguages\\TortoiseProc%d.dll"), (LPCTSTR)CPathUtils::GetAppParentDirectory(), langId);
 129
 130                 hInst = LoadLibrary(langDll);
 131
 132                 CString sVer = _T(STRPRODUCTVER);
 133                 CString sFileVer = CPathUtils::GetVersionFromFile(langDll);
 134                 if (sFileVer.Compare(sVer)!=0)
 135                 {
 136                         FreeLibrary(hInst);
 137                         hInst = NULL;
 138                 }
 139                 if (hInst != NULL)
 140                 {
 141                         AfxSetResourceHandle(hInst);
 142                 }
 143                 else
 144                 {
 145                         DWORD lid = SUBLANGID(langId);
 146                         lid--;
 147                         if (lid > 0)
 148                         {
 149                                 langId = MAKELANGID(PRIMARYLANGID(langId), lid);
 150                         }
 151                         else
 152                                 langId = 0;
 153                 }
 154         } while ((hInst == NULL) && (langId != 0));
 155         TCHAR buf[6];
 156         _tcscpy_s(buf, _T("en"));
 157         langId = loc;
 158         // MFC uses a help file with the same name as the application by default,
 159         // which means we have to change that default to our language specific help files
 160         CString sHelppath = CPathUtils::GetAppDirectory() + _T("TortoiseGit_en.chm");
 161         free((void*)m_pszHelpFilePath);
 162         m_pszHelpFilePath=_tcsdup(sHelppath);
 163         sHelppath = CPathUtils::GetAppParentDirectory() + _T("Languages\\TortoiseGit_en.chm");
 164         do
 165         {
 166                 CString sLang = _T("_");
 167                 if (GetLocaleInfo(MAKELCID(langId, SORT_DEFAULT), LOCALE_SISO639LANGNAME, buf, _countof(buf)))
 168                 {
 169                         sLang += buf;
 170                         sHelppath.Replace(_T("_en"), sLang);
 171                         if (PathFileExists(sHelppath))
 172                         {
 173                                 free((void*)m_pszHelpFilePath);
 174                                 m_pszHelpFilePath=_tcsdup(sHelppath);
 175                                 break;
 176                         }
 177                 }
 178                 sHelppath.Replace(sLang, _T("_en"));
 179                 if (GetLocaleInfo(MAKELCID(langId, SORT_DEFAULT), LOCALE_SISO3166CTRYNAME, buf, _countof(buf)))
 180                 {
 181                         sLang += _T("_");
 182                         sLang += buf;
 183                         sHelppath.Replace(_T("_en"), sLang);
 184                         if (PathFileExists(sHelppath))
 185                         {
 186                                 free((void*)m_pszHelpFilePath);
 187                                 m_pszHelpFilePath=_tcsdup(sHelppath);
 188                                 break;
 189                         }
 190                 }
 191                 sHelppath.Replace(sLang, _T("_en"));
 192
 193                 DWORD lid = SUBLANGID(langId);
 194                 lid--;
 195                 if (lid > 0)
 196                 {
 197                         langId = MAKELANGID(PRIMARYLANGID(langId), lid);
 198                 }
 199                 else
 200                         langId = 0;
 201         } while (langId);
 202         setlocale(LC_ALL, "");
 203
 204         if(!CheckMsysGitDir())
 205         {
 206                 UINT ret = CMessageBox::Show(NULL, IDS_PROC_NOMSYSGIT, IDS_APPNAME, 3, IDI_HAND, IDS_PROC_SETMSYSGITPATH, IDS_PROC_GOTOMSYSGITWEBSITE, IDS_ABORTBUTTON);
 207                 if(ret == 2)
 208                 {
 209                         ShellExecute(NULL, NULL, _T("http://code.google.com/p/msysgit/"), NULL, NULL, SW_SHOW);
 210                 }
 211                 else if(ret == 1)
 212                 {
 213                         // open settings dialog
 214                         CSinglePropSheetDlg(CString(MAKEINTRESOURCE(IDS_PROC_SETTINGS_TITLE)), new CSetMainPage(), this->GetMainWnd()).DoModal();
 215                 }
 216                 return FALSE;
 217         }
 218         if (CAppUtils::GetMsysgitVersion() < 0x01070a00)
 219         {
 220                 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);
 221                 if (ret == 1)
 222                 {
 223                         CMessageBox::RemoveRegistryKey(_T("OldMsysgitVersionWarning")); // only store answer if it is "Ignore"
 224                         ShellExecute(NULL, NULL, _T("http://code.google.com/p/msysgit/"), NULL, NULL, SW_SHOW);
 225                         return FALSE;
 226                 }
 227                 else if (ret == 2)
 228                 {
 229                         CMessageBox::RemoveRegistryKey(_T("OldMsysgitVersionWarning")); // only store answer if it is "Ignore"
 230                         return FALSE;
 231                 }
 232         }
 233
 234         // InitCommonControls() is required on Windows XP if an application
 235         // manifest specifies use of ComCtl32.dll version 6 or later to enable
 236         // visual styles.  Otherwise, any window creation will fail.
 237
 238         INITCOMMONCONTROLSEX used = {
 239                 sizeof(INITCOMMONCONTROLSEX),
 240                         ICC_ANIMATE_CLASS | ICC_BAR_CLASSES | ICC_COOL_CLASSES | ICC_DATE_CLASSES |
 241                         ICC_HOTKEY_CLASS | ICC_INTERNET_CLASSES | ICC_LISTVIEW_CLASSES |
 242                         ICC_NATIVEFNTCTL_CLASS | ICC_PAGESCROLLER_CLASS | ICC_PROGRESS_CLASS |
 243                         ICC_TAB_CLASSES | ICC_TREEVIEW_CLASSES | ICC_UPDOWN_CLASS |
 244                         ICC_USEREX_CLASSES | ICC_WIN95_CLASSES
 245         };
 246         InitCommonControlsEx(&used);
 247         AfxOleInit();
 248         AfxEnableControlContainer();
 249         AfxInitRichEdit2();
 250         CWinAppEx::InitInstance();
 251         SetRegistryKey(_T("TortoiseGit"));
 252         AfxGetApp()->m_pszProfileName = _tcsdup(_T("TortoiseProc")); // w/o this ResizableLib will store data under TortoiseGitProc which is not compatible with older versions
 253
 254         CCmdLineParser parser(AfxGetApp()->m_lpCmdLine);
 255
 256         hWndExplorer = NULL;
 257         CString sVal = parser.GetVal(_T("hwnd"));
 258         if (!sVal.IsEmpty())
 259                 hWndExplorer = (HWND)_ttoi64(sVal);
 260
 261         while (GetParent(hWndExplorer)!=NULL)
 262                 hWndExplorer = GetParent(hWndExplorer);
 263         if (!IsWindow(hWndExplorer))
 264         {
 265                 hWndExplorer = NULL;
 266         }
 267
 268         // if HKCU\Software\TortoiseGit\Debug is not 0, show our command line
 269         // in a message box
 270         if (CRegDWORD(_T("Software\\TortoiseGit\\Debug"), FALSE)==TRUE)
 271                 AfxMessageBox(AfxGetApp()->m_lpCmdLine, MB_OK | MB_ICONINFORMATION);
 272
 273         if ( parser.HasKey(_T("path")) && parser.HasKey(_T("pathfile")))
 274         {
 275                 CMessageBox::Show(NULL, IDS_ERR_INVALIDPATH, IDS_APPNAME, MB_ICONERROR);
 276                 return FALSE;
 277         }
 278
 279         CTGitPath cmdLinePath;
 280         CTGitPathList pathList;
 281         if (g_sGroupingUUID.IsEmpty())
 282                 g_sGroupingUUID = parser.GetVal(L"groupuuid");
 283         if ( parser.HasKey(_T("pathfile")) )
 284         {
 285
 286                 CString sPathfileArgument = CPathUtils::GetLongPathname(parser.GetVal(_T("pathfile")));
 287
 288                 cmdLinePath.SetFromUnknown(sPathfileArgument);
 289                 if (pathList.LoadFromFile(cmdLinePath)==false)
 290                         return FALSE;           // no path specified!
 291                 if ( parser.HasKey(_T("deletepathfile")) )
 292                 {
 293                         // We can delete the temporary path file, now that we've loaded it
 294                         ::DeleteFile(cmdLinePath.GetWinPath());
 295                 }
 296                 // This was a path to a temporary file - it's got no meaning now, and
 297                 // anybody who uses it again is in for a problem...
 298                 cmdLinePath.Reset();
 299
 300         }
 301         else
 302         {
 303
 304                 CString sPathArgument = CPathUtils::GetLongPathname(parser.GetVal(_T("path")));
 305                 if (parser.HasKey(_T("expaths")))
 306                 {
 307                         // an /expaths param means we're started via the buttons in our Win7 library
 308                         // and that means the value of /expaths is the current directory, and
 309                         // the selected paths are then added as additional parameters but without a key, only a value
 310
 311                         // because of the "strange treatment of quotation marks and backslashes by CommandLineToArgvW"
 312                         // we have to escape the backslashes first. Since we're only dealing with paths here, that's
 313                         // a save bet.
 314                         // Without this, a command line like:
 315                         // /command:commit /expaths:"D:\" "D:\Utils"
 316                         // would fail because the "D:\" is treated as the backslash being the escape char for the quotation
 317                         // mark and we'd end up with:
 318                         // argv[1] = /command:commit
 319                         // argv[2] = /expaths:D:" D:\Utils
 320                         // See here for more details: http://blogs.msdn.com/b/oldnewthing/archive/2010/09/17/10063629.aspx
 321                         CString cmdLine = GetCommandLineW();
 322                         cmdLine.Replace(L"\\", L"\\\\");
 323                         int nArgs = 0;
 324                         LPWSTR *szArglist = CommandLineToArgvW(cmdLine, &nArgs);
 325                         if (szArglist)
 326                         {
 327                                 // argument 0 is the process path, so start with 1
 328                                 for (int i = 1; i < nArgs; ++i)
 329                                 {
 330                                         if (szArglist[i][0] != '/')
 331                                         {
 332                                                 if (!sPathArgument.IsEmpty())
 333                                                         sPathArgument += '*';
 334                                                 sPathArgument += szArglist[i];
 335                                         }
 336                                 }
 337                                 sPathArgument.Replace(L"\\\\", L"\\");
 338                         }
 339                         LocalFree(szArglist);
 340                 }
 341                 if (sPathArgument.IsEmpty() && parser.HasKey(L"path"))
 342                 {
 343                         CMessageBox::Show(hWndExplorer, IDS_ERR_INVALIDPATH, IDS_APPNAME, MB_ICONERROR);
 344                         return FALSE;
 345                 }
 346                 int asterisk = sPathArgument.Find('*');
 347                 cmdLinePath.SetFromUnknown(asterisk >= 0 ? sPathArgument.Left(asterisk) : sPathArgument);
 348                 pathList.LoadFromAsteriskSeparatedString(sPathArgument);
 349         }
 350
 351         if (pathList.GetCount() == 0) {
 352                 pathList.AddPath(CTGitPath::CTGitPath(g_Git.m_CurrentDir));
 353         }
 354
 355         // Subversion sometimes writes temp files to the current directory!
 356         // Since TSVN doesn't need a specific CWD anyway, we just set it
 357         // to the users temp folder: that way, Subversion is guaranteed to
 358         // have write access to the CWD
 359         {
 360                 DWORD len = GetCurrentDirectory(0, NULL);
 361                 if (len)
 362                 {
 363                         std::unique_ptr<TCHAR[]> originalCurrentDirectory(new TCHAR[len]);
 364                         if (GetCurrentDirectory(len, originalCurrentDirectory.get()))
 365                         {
 366                                 sOrigCWD = originalCurrentDirectory.get();
 367                                 sOrigCWD = CPathUtils::GetLongPathname(sOrigCWD);
 368                         }
 369                 }
 370                 TCHAR pathbuf[MAX_PATH];
 371                 GetTortoiseGitTempPath(MAX_PATH, pathbuf);
 372                 SetCurrentDirectory(pathbuf);
 373         }
 374
 375         CheckForNewerVersion();
 376
 377         if (parser.HasVal(_T("configdir")))
 378         {
 379                 // the user can override the location of the Subversion config directory here
 380                 CString sConfigDir = parser.GetVal(_T("configdir"));
 381 //              g_GitGlobal.SetConfigDir(sConfigDir);
 382         }
 383
 384         CAutoGeneralHandle TGitMutex = ::CreateMutex(NULL, FALSE, _T("TortoiseGitProc.exe"));
 385         if (!g_Git.SetCurrentDir(cmdLinePath.GetWinPathString(), parser.HasKey(_T("submodule")) == TRUE))
 386         {
 387                 for (int i = 0; i < pathList.GetCount(); ++i)
 388                         if(g_Git.SetCurrentDir(pathList[i].GetWinPath()))
 389                                 break;
 390         }
 391
 392         if(!g_Git.m_CurrentDir.IsEmpty())
 393         {
 394                 sOrigCWD = g_Git.m_CurrentDir;
 395                 SetCurrentDirectory(g_Git.m_CurrentDir);
 396         }
 397
 398         if (g_sGroupingUUID.IsEmpty())
 399         {
 400                 CRegStdDWORD groupSetting = CRegStdDWORD(_T("Software\\TortoiseGit\\GroupTaskbarIconsPerRepo"), 3);
 401                 switch (DWORD(groupSetting))
 402                 {
 403                 case 1:
 404                 case 2:
 405                         // implemented differently to TortoiseSVN atm
 406                         break;
 407                 case 3:
 408                 case 4:
 409                         {
 410                                 CString wcroot;
 411                                 if (g_GitAdminDir.HasAdminDir(g_Git.m_CurrentDir, true, &wcroot))
 412                                 {
 413                                         git_oid oid;
 414                                         CStringA wcRootA(wcroot);
 415                                         if (!git_odb_hash(&oid, wcRootA.GetBuffer(), wcRootA.GetLength(), GIT_OBJ_BLOB))
 416                                         {
 417                                                 CStringA hash;
 418                                                 git_oid_tostr(hash.GetBufferSetLength(GIT_OID_HEXSZ + 1), GIT_OID_HEXSZ + 1, &oid);
 419                                                 hash.ReleaseBuffer();
 420                                                 g_sGroupingUUID = hash;
 421                                         }
 422                                 }
 423                         }
 424                 }
 425         }
 426
 427         CString sAppID = GetTaskIDPerUUID(g_sGroupingUUID).c_str();
 428         InitializeJumpList(sAppID);
 429         EnsureGitLibrary(false);
 430
 431         {
 432                 CString err;
 433                 try
 434                 {
 435                         // requires CWD to be set
 436                         CGit::m_LogEncode = CAppUtils::GetLogOutputEncode();
 437
 438                         // make sure all config files are read in order to check that none contains an error
 439                         g_Git.GetConfigValue(_T("doesnot.exist"));
 440                 }
 441                 catch (char* msg)
 442                 {
 443                         err = CString(msg);
 444                 }
 445
 446                 if (!err.IsEmpty())
 447                 {
 448                         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)));
 449                         if (choice == 1)
 450                         {
 451                                 // open the config file with alternative editor
 452                                 CAppUtils::LaunchAlternativeEditor(g_Git.GetGitLocalConfig());
 453                         }
 454                         else if (choice == 2)
 455                         {
 456                                 // open the global config file with alternative editor
 457                                 CAppUtils::LaunchAlternativeEditor(g_Git.GetGitGlobalConfig());
 458                         }
 459                         return FALSE;
 460                 }
 461         }
 462
 463         // execute the requested command
 464         CommandServer server;
 465         Command * cmd = server.GetCommand(parser.GetVal(_T("command")));
 466         if (cmd)
 467         {
 468                 cmd->SetExplorerHwnd(hWndExplorer);
 469
 470                 cmd->SetParser(parser);
 471                 cmd->SetPaths(pathList, cmdLinePath);
 472
 473                 retSuccess = cmd->Execute();
 474                 delete cmd;
 475         }
 476
 477         // Look for temporary files left around by TortoiseSVN and
 478         // remove them. But only delete 'old' files because some
 479         // apps might still be needing the recent ones.
 480         {
 481                 DWORD len = GetTortoiseGitTempPath(0, NULL);
 482                 std::unique_ptr<TCHAR[]> path(new TCHAR[len + 100]);
 483                 len = GetTortoiseGitTempPath (len + 100, path.get());
 484                 if (len != 0)
 485                 {
 486                         CDirFileEnum finder(path.get());
 487                         FILETIME systime_;
 488                         ::GetSystemTimeAsFileTime(&systime_);
 489                         __int64 systime = (((_int64)systime_.dwHighDateTime)<<32) | ((__int64)systime_.dwLowDateTime);
 490                         bool isDir;
 491                         CString filepath;
 492                         while (finder.NextFile(filepath, &isDir))
 493                         {
 494                                 HANDLE hFile = ::CreateFile(filepath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, isDir ? FILE_FLAG_BACKUP_SEMANTICS : NULL, NULL);
 495                                 if (hFile != INVALID_HANDLE_VALUE)
 496                                 {
 497                                         FILETIME createtime_;
 498                                         if (::GetFileTime(hFile, &createtime_, NULL, NULL))
 499                                         {
 500                                                 ::CloseHandle(hFile);
 501                                                 __int64 createtime = (((_int64)createtime_.dwHighDateTime)<<32) | ((__int64)createtime_.dwLowDateTime);
 502                                                 if ((createtime + 864000000000) < systime)              //only delete files older than a day
 503                                                 {
 504                                                         ::SetFileAttributes(filepath, FILE_ATTRIBUTE_NORMAL);
 505                                                         if (isDir)
 506                                                                 ::RemoveDirectory(filepath);
 507                                                         else
 508                                                                 ::DeleteFile(filepath);
 509                                                 }
 510                                         }
 511                                         else
 512                                                 ::CloseHandle(hFile);
 513                                 }
 514                         }
 515                 }
 516         }
 517
 518         // Since the dialog has been closed, return FALSE so that we exit the
 519         // application, rather than start the application's message pump.
 520         return FALSE;
 521 }
 522
 523 void CTortoiseProcApp::CheckUpgrade()
 524 {
 525         CRegString regVersion = CRegString(_T("Software\\TortoiseGit\\CurrentVersion"));
 526         CString sVersion = regVersion;
 527         if (sVersion.Compare(_T(STRPRODUCTVER))==0)
 528                 return;
 529         // we're starting the first time with a new version!
 530
 531         LONG lVersion = 0;
 532         int pos = sVersion.Find('.');
 533         if (pos > 0)
 534         {
 535                 lVersion = (_ttol(sVersion.Left(pos))<<24);
 536                 lVersion |= (_ttol(sVersion.Mid(pos+1))<<16);
 537                 pos = sVersion.Find('.', pos+1);
 538                 lVersion |= (_ttol(sVersion.Mid(pos+1))<<8);
 539         }
 540         else
 541         {
 542                 pos = sVersion.Find(',');
 543                 if (pos > 0)
 544                 {
 545                         lVersion = (_ttol(sVersion.Left(pos))<<24);
 546                         lVersion |= (_ttol(sVersion.Mid(pos+1))<<16);
 547                         pos = sVersion.Find(',', pos+1);
 548                         lVersion |= (_ttol(sVersion.Mid(pos+1))<<8);
 549                 }
 550         }
 551
 552         if (lVersion <= 0x01080202)
 553         {
 554                 CSoundUtils::RegisterTGitSounds();
 555                 // upgrade to 1.8.3: force recreation of all diff scripts.
 556                 CAppUtils::SetupDiffScripts(true, CString());
 557         }
 558
 559         if (lVersion <= 0x01080100)
 560         {
 561                 if (CRegStdDWORD(_T("Software\\TortoiseGit\\LogTopoOrder"), TRUE) == FALSE)
 562                         CRegStdDWORD(_T("Software\\TortoiseGit\\LogOrderBy")) = 0;
 563
 564                 // smoothly migrate broken msysgit path settings
 565                 CString oldmsysGitSetting = CRegString(REG_MSYSGIT_PATH);
 566                 oldmsysGitSetting.TrimRight(_T("\\"));
 567                 CString right = oldmsysGitSetting.Right(4);
 568                 if (oldmsysGitSetting.GetLength() > 4 && oldmsysGitSetting.Right(4) == _T("\\cmd"))
 569                 {
 570                         CString newPath = oldmsysGitSetting.Mid(0, oldmsysGitSetting.GetLength() - 3) + _T("bin");
 571                         if (PathFileExists(newPath + _T("\\git.exe")))
 572                         {
 573                                 CRegString(REG_MSYSGIT_PATH) = newPath;
 574                                 g_Git.m_bInitialized = FALSE;
 575                                 g_Git.CheckMsysGitDir();
 576                         }
 577                 }
 578         }
 579
 580         if (lVersion <= 0x01040000)
 581         {
 582                 CRegStdDWORD(_T("Software\\TortoiseGit\\OwnerdrawnMenus")).removeValue();
 583         }
 584
 585         if (lVersion <= 0x01070600)
 586         {
 587                 CoInitialize(NULL);
 588                 EnsureGitLibrary();
 589                 CoUninitialize();
 590                 CRegStdDWORD(_T("Software\\TortoiseGit\\ConvertBase")).removeValue();
 591                 CRegStdDWORD(_T("Software\\TortoiseGit\\DiffProps")).removeValue();
 592                 if (CRegStdDWORD(_T("Software\\TortoiseGit\\CheckNewer"), TRUE) == FALSE)
 593                         CRegStdDWORD(_T("Software\\TortoiseGit\\VersionCheck")) = FALSE;
 594         }
 595
 596         if (lVersion <= 0x01070E00)
 597         {
 598                 CRegStdDWORD(_T("Software\\TortoiseGit\\CheckNewer")).removeValue();
 599         }
 600         CAppUtils::SetupDiffScripts(false, CString());
 601
 602         // set the current version so we don't come here again until the next update!
 603         regVersion = _T(STRPRODUCTVER);
 604 }
 605
 606 void CTortoiseProcApp::InitializeJumpList(const CString& appid)
 607 {
 608         // for Win7 : use a custom jump list
 609         CoInitialize(NULL);
 610         SetAppID(appid);
 611         DeleteJumpList(appid);
 612         DoInitializeJumpList(appid);
 613         CoUninitialize();
 614 }
 615
 616 void CTortoiseProcApp::DoInitializeJumpList(const CString& appid)
 617 {
 618         ATL::CComPtr<ICustomDestinationList> pcdl;
 619         HRESULT hr = pcdl.CoCreateInstance(CLSID_DestinationList, NULL, CLSCTX_INPROC_SERVER);
 620         if (FAILED(hr))
 621                 return;
 622
 623         hr = pcdl->SetAppID(appid);
 624         if (FAILED(hr))
 625                 return;
 626
 627         UINT uMaxSlots;
 628         ATL::CComPtr<IObjectArray> poaRemoved;
 629         hr = pcdl->BeginList(&uMaxSlots, IID_PPV_ARGS(&poaRemoved));
 630         if (FAILED(hr))
 631                 return;
 632
 633         ATL::CComPtr<IObjectCollection> poc;
 634         hr = poc.CoCreateInstance(CLSID_EnumerableObjectCollection, NULL, CLSCTX_INPROC_SERVER);
 635         if (FAILED(hr))
 636                 return;
 637
 638         CString sTemp = CString(MAKEINTRESOURCE(IDS_MENUSETTINGS));
 639         sTemp.Remove('&');
 640
 641         ATL::CComPtr<IShellLink> psl;
 642         hr = CreateShellLink(_T("/command:settings"), (LPCTSTR)sTemp, 20, &psl);
 643         if (SUCCEEDED(hr)) {
 644                 poc->AddObject(psl);
 645         }
 646         sTemp = CString(MAKEINTRESOURCE(IDS_MENUHELP));
 647         sTemp.Remove('&');
 648         psl.Release(); // Need to release the object before calling operator&()
 649         hr = CreateShellLink(_T("/command:help"), (LPCTSTR)sTemp, 19, &psl);
 650         if (SUCCEEDED(hr)) {
 651                 poc->AddObject(psl);
 652         }
 653
 654         ATL::CComPtr<IObjectArray> poa;
 655         hr = poc.QueryInterface(&poa);
 656         if (SUCCEEDED(hr)) {
 657                 pcdl->AppendCategory((LPCTSTR)CString(MAKEINTRESOURCE(IDS_PROC_TASKS)), poa);
 658                 pcdl->CommitList();
 659         }
 660 }
 661
 662 int CTortoiseProcApp::ExitInstance()
 663 {
 664         Gdiplus::GdiplusShutdown(m_gdiplusToken);
 665
 666         CWinAppEx::ExitInstance();
 667         if (retSuccess)
 668                 return 0;
 669         return -1;
 670 }
 671
 672 void CTortoiseProcApp::CheckForNewerVersion()
 673 {
 674         // check for newer versions
 675         if (CRegDWORD(_T("Software\\TortoiseGit\\VersionCheck"), TRUE) != FALSE)
 676         {
 677                 time_t now;
 678                 struct tm ptm;
 679
 680                 time(&now);
 681                 if ((now != 0) && (localtime_s(&ptm, &now)==0))
 682                 {
 683 #if PREVIEW
 684                         // Check daily for new preview releases
 685                         CRegDWORD oldday = CRegDWORD(_T("Software\\TortoiseGit\\CheckNewerDay"), (DWORD)-1);
 686                         if (((DWORD)oldday) == -1)
 687                                 oldday = ptm.tm_yday;
 688                         else
 689                         {
 690                                 if ((DWORD)oldday != (DWORD)ptm.tm_yday)
 691                                 {
 692                                         oldday = ptm.tm_yday;
 693 #else
 694                         int week = 0;
 695                         // we don't calculate the real 'week of the year' here
 696                         // because just to decide if we should check for an update
 697                         // that's not needed.
 698                         week = ptm.tm_yday / 7;
 699
 700                         CRegDWORD oldweek = CRegDWORD(_T("Software\\TortoiseGit\\CheckNewerWeek"), (DWORD)-1);
 701                         if (((DWORD)oldweek) == -1)
 702                                 oldweek = week;         // first start of TortoiseProc, no update check needed
 703                         else
 704                         {
 705                                 if ((DWORD)week != oldweek)
 706                                 {
 707                                         oldweek = week;
 708 #endif
 709                                         CAppUtils::RunTortoiseGitProc(_T("/command:updatecheck"), false, false);
 710                                 }
 711                         }
 712                 }
 713         }
 714 }