src/TortoiseProc/TortoiseProc.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2014 - 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 "DirFileEnum.h"
  31 #include "GitAdminDir.h"
  32 #include "Git.h"
  33 #include "SmartHandle.h"
  34 #include "Commands\Command.h"
  35 #include "..\version.h"
  36 #include "JumpListHelpers.h"
  37 #include "SinglePropSheetDlg.h"
  38 #include "Settings\setmainpage.h"
  39 #include "Libraries.h"
  40 #include "TaskbarUUID.h"
  41 #include "GitConfig.h"
  42 #include "SoundUtils.h"
  43 #include "ProjectProperties.h"
  44
  45 #define STRUCT_IOVEC_DEFINED
  46
  47 #ifdef _DEBUG
  48 #define new DEBUG_NEW
  49 #endif
  50
  51 #pragma comment(linker, "\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
  52
  53 BEGIN_MESSAGE_MAP(CTortoiseProcApp, CWinAppEx)
  54         ON_COMMAND(ID_HELP, CWinAppEx::OnHelp)
  55 END_MESSAGE_MAP()
  56
  57 //CString g_version;
  58 //CString CGit::m_MsysGitPath;
  59 //////////////////////////////////////////////////////////////////////////
  60
  61 CTortoiseProcApp::CTortoiseProcApp()
  62 {
  63         SetDllDirectory(L"");
  64         // prevent from inheriting %GIT_DIR% from parent process by resetting it,
  65         // use MSVC function instead of Windows API because MSVC runtime caches environment variables
  66         _tputenv(_T("GIT_DIR="));
  67         CCrashReport::Instance().AddUserInfoToReport(L"CommandLine", GetCommandLine());
  68         EnableHtmlHelp();
  69         SYS_IMAGE_LIST();
  70         CHooks::Create();
  71         m_bLoadUserToolbars = FALSE;
  72         m_bSaveState = FALSE;
  73         retSuccess = false;
  74         m_gdiplusToken = NULL;
  75 }
  76
  77 CTortoiseProcApp::~CTortoiseProcApp()
  78 {
  79         CHooks::Destroy();
  80         SYS_IMAGE_LIST().Cleanup();
  81 }
  82
  83 // The one and only CTortoiseProcApp object
  84 CTortoiseProcApp theApp;
  85 CString sOrigCWD;
  86 CString g_sGroupingUUID;
  87 CString g_sGroupingIcon;
  88 bool g_bGroupingRemoveIcon = false;
  89 HWND hWndExplorer;
  90
  91 #if ENABLE_CRASHHANLDER
  92 CCrashReportTGit crasher(L"TortoiseGit " _T(APP_X64_STRING), TGIT_VERMAJOR, TGIT_VERMINOR, TGIT_VERMICRO, TGIT_VERBUILD, TGIT_VERDATE);
  93 #endif
  94
  95 // CTortoiseProcApp initialization
  96
  97 BOOL CTortoiseProcApp::InitInstance()
  98 {
  99         CheckUpgrade();
 100         CMFCVisualManager::SetDefaultManager(RUNTIME_CLASS(CMFCVisualManagerWindows));
 101         CMFCButton::EnableWindowsTheming();
 102
 103         Gdiplus::GdiplusStartupInput gdiplusStartupInput;
 104         Gdiplus::GdiplusStartup(&m_gdiplusToken,&gdiplusStartupInput,NULL);
 105
 106         //set the resource dll for the required language
 107         CRegDWORD loc = CRegDWORD(_T("Software\\TortoiseGit\\LanguageID"), 1033);
 108         long langId = loc;
 109         {
 110                 CString langStr;
 111                 langStr.Format(_T("%ld"), langId);
 112                 CCrashReport::Instance().AddUserInfoToReport(L"LanguageID", langStr);
 113         }
 114         CString langDll;
 115         CStringA langpath = CStringA(CPathUtils::GetAppParentDirectory());
 116         langpath += "Languages";
 117         HINSTANCE hInst = NULL;
 118         do
 119         {
 120                 langDll.Format(_T("%sLanguages\\TortoiseProc%ld.dll"), (LPCTSTR)CPathUtils::GetAppParentDirectory(), langId);
 121
 122                 hInst = LoadLibrary(langDll);
 123
 124                 CString sVer = _T(STRPRODUCTVER);
 125                 CString sFileVer = CPathUtils::GetVersionFromFile(langDll);
 126                 if (sFileVer.Compare(sVer)!=0)
 127                 {
 128                         FreeLibrary(hInst);
 129                         hInst = NULL;
 130                 }
 131                 if (hInst != NULL)
 132                 {
 133                         AfxSetResourceHandle(hInst);
 134                 }
 135                 else
 136                 {
 137                         DWORD lid = SUBLANGID(langId);
 138                         lid--;
 139                         if (lid > 0)
 140                         {
 141                                 langId = MAKELANGID(PRIMARYLANGID(langId), lid);
 142                         }
 143                         else
 144                                 langId = 0;
 145                 }
 146         } while ((hInst == NULL) && (langId != 0));
 147         TCHAR buf[6] = { 0 };
 148         _tcscpy_s(buf, _T("en"));
 149         langId = loc;
 150         // MFC uses a help file with the same name as the application by default,
 151         // which means we have to change that default to our language specific help files
 152         CString sHelppath = CPathUtils::GetAppDirectory() + _T("TortoiseGit_en.chm");
 153         free((void*)m_pszHelpFilePath);
 154         m_pszHelpFilePath=_tcsdup(sHelppath);
 155         sHelppath = CPathUtils::GetAppParentDirectory() + _T("Languages\\TortoiseGit_en.chm");
 156         do
 157         {
 158                 CString sLang = _T("_");
 159                 if (GetLocaleInfo(MAKELCID(langId, SORT_DEFAULT), LOCALE_SISO639LANGNAME, buf, _countof(buf)))
 160                 {
 161                         sLang += buf;
 162                         sHelppath.Replace(_T("_en"), sLang);
 163                         if (PathFileExists(sHelppath))
 164                         {
 165                                 free((void*)m_pszHelpFilePath);
 166                                 m_pszHelpFilePath=_tcsdup(sHelppath);
 167                                 break;
 168                         }
 169                 }
 170                 sHelppath.Replace(sLang, _T("_en"));
 171                 if (GetLocaleInfo(MAKELCID(langId, SORT_DEFAULT), LOCALE_SISO3166CTRYNAME, buf, _countof(buf)))
 172                 {
 173                         sLang += _T("_");
 174                         sLang += buf;
 175                         sHelppath.Replace(_T("_en"), sLang);
 176                         if (PathFileExists(sHelppath))
 177                         {
 178                                 free((void*)m_pszHelpFilePath);
 179                                 m_pszHelpFilePath=_tcsdup(sHelppath);
 180                                 break;
 181                         }
 182                 }
 183                 sHelppath.Replace(sLang, _T("_en"));
 184
 185                 DWORD lid = SUBLANGID(langId);
 186                 lid--;
 187                 if (lid > 0)
 188                 {
 189                         langId = MAKELANGID(PRIMARYLANGID(langId), lid);
 190                 }
 191                 else
 192                         langId = 0;
 193         } while (langId);
 194         setlocale(LC_ALL, "");
 195
 196         if (!g_Git.CheckMsysGitDir())
 197         {
 198                 UINT ret = CMessageBox::Show(NULL, IDS_PROC_NOMSYSGIT, IDS_APPNAME, 3, IDI_HAND, IDS_PROC_SETMSYSGITPATH, IDS_PROC_GOTOMSYSGITWEBSITE, IDS_ABORTBUTTON);
 199                 if(ret == 2)
 200                 {
 201                         ShellExecute(NULL, NULL, _T("http://code.google.com/p/msysgit/"), NULL, NULL, SW_SHOW);
 202                 }
 203                 else if(ret == 1)
 204                 {
 205                         // open settings dialog
 206                         CSinglePropSheetDlg(CString(MAKEINTRESOURCE(IDS_PROC_SETTINGS_TITLE)), new CSetMainPage(), this->GetMainWnd()).DoModal();
 207                 }
 208                 return FALSE;
 209         }
 210         if (CAppUtils::GetMsysgitVersion() < 0x01070a00)
 211         {
 212                 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);
 213                 if (ret == 1)
 214                 {
 215                         CMessageBox::RemoveRegistryKey(_T("OldMsysgitVersionWarning")); // only store answer if it is "Ignore"
 216                         ShellExecute(NULL, NULL, _T("http://code.google.com/p/msysgit/"), NULL, NULL, SW_SHOW);
 217                         return FALSE;
 218                 }
 219                 else if (ret == 2)
 220                 {
 221                         CMessageBox::RemoveRegistryKey(_T("OldMsysgitVersionWarning")); // only store answer if it is "Ignore"
 222                         return FALSE;
 223                 }
 224         }
 225
 226         {
 227                 CCrashReport::Instance().AddUserInfoToReport(L"msysGitDir", CGit::ms_LastMsysGitDir);
 228                 CString versionString;
 229                 versionString.Format(_T("%d"), CGit::ms_LastMsysGitVersion);
 230                 CCrashReport::Instance().AddUserInfoToReport(L"msysGitVersion", versionString);
 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)_wcstoui64(sVal, nullptr, 16);
 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("urlhandler")))
 273         {
 274                 CString url = parser.GetVal(_T("urlhandler"));
 275                 if (url.Find(_T("tgit://clone/")) == 0)
 276                 {
 277                         url = url.Mid(13); // 21 = "tgit://clone/".GetLength()
 278                 }
 279                 else if (url.Find(_T("github-windows://openRepo/")) == 0)
 280                 {
 281                         url = url.Mid(26); // 26 = "github-windows://openRepo/".GetLength()
 282                         int questioMark = url.Find('?');
 283                         if (questioMark > 0)
 284                                 url = url.Left(questioMark);
 285                 }
 286                 else if (url.Find(_T("smartgit://cloneRepo/")) == 0)
 287                 {
 288                         url = url.Mid(21); // 21 = "smartgit://cloneRepo/".GetLength()
 289                 }
 290                 else
 291                 {
 292                         CMessageBox::Show(NULL, IDS_ERR_INVALIDPATH, IDS_APPNAME, MB_ICONERROR);
 293                         return FALSE;
 294                 }
 295                 CString newCmd;
 296                 newCmd.Format(_T("/command:clone /url:\"%s\" /hasurlhandler"), url);
 297                 parser = CCmdLineParser(newCmd);
 298         }
 299
 300         if ( parser.HasKey(_T("path")) && parser.HasKey(_T("pathfile")))
 301         {
 302                 CMessageBox::Show(NULL, IDS_ERR_INVALIDPATH, IDS_APPNAME, MB_ICONERROR);
 303                 return FALSE;
 304         }
 305
 306         CTGitPath cmdLinePath;
 307         CTGitPathList pathList;
 308         if (g_sGroupingUUID.IsEmpty())
 309                 g_sGroupingUUID = parser.GetVal(L"groupuuid");
 310         if ( parser.HasKey(_T("pathfile")) )
 311         {
 312
 313                 CString sPathfileArgument = CPathUtils::GetLongPathname(parser.GetVal(_T("pathfile")));
 314
 315                 cmdLinePath.SetFromUnknown(sPathfileArgument);
 316                 if (pathList.LoadFromFile(cmdLinePath)==false)
 317                         return FALSE;           // no path specified!
 318                 if ( parser.HasKey(_T("deletepathfile")) )
 319                 {
 320                         // We can delete the temporary path file, now that we've loaded it
 321                         ::DeleteFile(cmdLinePath.GetWinPath());
 322                 }
 323                 // This was a path to a temporary file - it's got no meaning now, and
 324                 // anybody who uses it again is in for a problem...
 325                 cmdLinePath.Reset();
 326
 327         }
 328         else
 329         {
 330
 331                 CString sPathArgument = CPathUtils::GetLongPathname(parser.GetVal(_T("path")));
 332                 if (parser.HasKey(_T("expaths")))
 333                 {
 334                         // an /expaths param means we're started via the buttons in our Win7 library
 335                         // and that means the value of /expaths is the current directory, and
 336                         // the selected paths are then added as additional parameters but without a key, only a value
 337
 338                         // because of the "strange treatment of quotation marks and backslashes by CommandLineToArgvW"
 339                         // we have to escape the backslashes first. Since we're only dealing with paths here, that's
 340                         // a save bet.
 341                         // Without this, a command line like:
 342                         // /command:commit /expaths:"D:\" "D:\Utils"
 343                         // would fail because the "D:\" is treated as the backslash being the escape char for the quotation
 344                         // mark and we'd end up with:
 345                         // argv[1] = /command:commit
 346                         // argv[2] = /expaths:D:" D:\Utils
 347                         // See here for more details: http://blogs.msdn.com/b/oldnewthing/archive/2010/09/17/10063629.aspx
 348                         CString cmdLine = GetCommandLineW();
 349                         cmdLine.Replace(L"\\", L"\\\\");
 350                         int nArgs = 0;
 351                         LPWSTR *szArglist = CommandLineToArgvW(cmdLine, &nArgs);
 352                         if (szArglist)
 353                         {
 354                                 // argument 0 is the process path, so start with 1
 355                                 for (int i = 1; i < nArgs; ++i)
 356                                 {
 357                                         if (szArglist[i][0] != '/')
 358                                         {
 359                                                 if (!sPathArgument.IsEmpty())
 360                                                         sPathArgument += '*';
 361                                                 sPathArgument += szArglist[i];
 362                                         }
 363                                 }
 364                                 sPathArgument.Replace(L"\\\\", L"\\");
 365                         }
 366                         LocalFree(szArglist);
 367                 }
 368                 if (sPathArgument.IsEmpty() && parser.HasKey(L"path"))
 369                 {
 370                         CMessageBox::Show(hWndExplorer, IDS_ERR_INVALIDPATH, IDS_APPNAME, MB_ICONERROR);
 371                         return FALSE;
 372                 }
 373                 int asterisk = sPathArgument.Find('*');
 374                 cmdLinePath.SetFromUnknown(asterisk >= 0 ? sPathArgument.Left(asterisk) : sPathArgument);
 375                 pathList.LoadFromAsteriskSeparatedString(sPathArgument);
 376         }
 377
 378         if (pathList.IsEmpty()) {
 379                 pathList.AddPath(CTGitPath::CTGitPath(g_Git.m_CurrentDir));
 380         }
 381
 382         // Subversion sometimes writes temp files to the current directory!
 383         // Since TSVN doesn't need a specific CWD anyway, we just set it
 384         // to the users temp folder: that way, Subversion is guaranteed to
 385         // have write access to the CWD
 386         {
 387                 DWORD len = GetCurrentDirectory(0, NULL);
 388                 if (len)
 389                 {
 390                         std::unique_ptr<TCHAR[]> originalCurrentDirectory(new TCHAR[len]);
 391                         if (GetCurrentDirectory(len, originalCurrentDirectory.get()))
 392                         {
 393                                 sOrigCWD = originalCurrentDirectory.get();
 394                                 sOrigCWD = CPathUtils::GetLongPathname(sOrigCWD);
 395                         }
 396                 }
 397                 TCHAR pathbuf[MAX_PATH] = {0};
 398                 GetTortoiseGitTempPath(MAX_PATH, pathbuf);
 399                 SetCurrentDirectory(pathbuf);
 400         }
 401
 402         CheckForNewerVersion();
 403
 404         CAutoGeneralHandle TGitMutex = ::CreateMutex(NULL, FALSE, _T("TortoiseGitProc.exe"));
 405         if (!g_Git.SetCurrentDir(cmdLinePath.GetWinPathString(), parser.HasKey(_T("submodule")) == TRUE))
 406         {
 407                 for (int i = 0; i < pathList.GetCount(); ++i)
 408                         if(g_Git.SetCurrentDir(pathList[i].GetWinPath()))
 409                                 break;
 410         }
 411
 412         if(!g_Git.m_CurrentDir.IsEmpty())
 413         {
 414                 sOrigCWD = g_Git.m_CurrentDir;
 415                 SetCurrentDirectory(g_Git.m_CurrentDir);
 416         }
 417
 418         if (g_sGroupingUUID.IsEmpty())
 419         {
 420                 CRegStdDWORD groupSetting = CRegStdDWORD(_T("Software\\TortoiseGit\\GroupTaskbarIconsPerRepo"), 3);
 421                 switch (DWORD(groupSetting))
 422                 {
 423                 case 1:
 424                 case 2:
 425                         // implemented differently to TortoiseSVN atm
 426                         break;
 427                 case 3:
 428                 case 4:
 429                         {
 430                                 CString wcroot;
 431                                 if (g_GitAdminDir.HasAdminDir(g_Git.m_CurrentDir, true, &wcroot))
 432                                 {
 433                                         git_oid oid;
 434                                         CStringA wcRootA(wcroot + CPathUtils::GetAppDirectory());
 435                                         if (!git_odb_hash(&oid, wcRootA, wcRootA.GetLength(), GIT_OBJ_BLOB))
 436                                         {
 437                                                 CStringA hash;
 438                                                 git_oid_tostr(hash.GetBufferSetLength(GIT_OID_HEXSZ + 1), GIT_OID_HEXSZ + 1, &oid);
 439                                                 hash.ReleaseBuffer();
 440                                                 g_sGroupingUUID = hash;
 441                                         }
 442                                         ProjectProperties pp;
 443                                         pp.ReadProps();
 444                                         CString icon = pp.sIcon;
 445                                         icon.Replace('/', '\\');
 446                                         if (icon.IsEmpty())
 447                                                 g_bGroupingRemoveIcon = true;
 448                                         g_sGroupingIcon = icon;
 449                                 }
 450                         }
 451                 }
 452         }
 453
 454         CString sAppID = GetTaskIDPerUUID(g_sGroupingUUID).c_str();
 455         InitializeJumpList(sAppID);
 456         EnsureGitLibrary(false);
 457
 458         {
 459                 CString err;
 460                 try
 461                 {
 462                         // requires CWD to be set
 463                         CGit::m_LogEncode = CAppUtils::GetLogOutputEncode();
 464
 465                         // make sure all config files are read in order to check that none contains an error
 466                         g_Git.GetConfigValue(_T("doesnot.exist"));
 467                 }
 468                 catch (char* msg)
 469                 {
 470                         err = CString(msg);
 471                 }
 472
 473                 if (!err.IsEmpty())
 474                 {
 475                         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)));
 476                         if (choice == 1)
 477                         {
 478                                 // open the config file with alternative editor
 479                                 CAppUtils::LaunchAlternativeEditor(g_Git.GetGitLocalConfig());
 480                         }
 481                         else if (choice == 2)
 482                         {
 483                                 // open the global config file with alternative editor
 484                                 CAppUtils::LaunchAlternativeEditor(g_Git.GetGitGlobalConfig());
 485                         }
 486                         return FALSE;
 487                 }
 488         }
 489
 490         // execute the requested command
 491         CommandServer server;
 492         Command * cmd = server.GetCommand(parser.GetVal(_T("command")));
 493         if (cmd)
 494         {
 495                 cmd->SetExplorerHwnd(hWndExplorer);
 496
 497                 cmd->SetParser(parser);
 498                 cmd->SetPaths(pathList, cmdLinePath);
 499
 500                 retSuccess = cmd->Execute();
 501                 delete cmd;
 502         }
 503
 504         // Look for temporary files left around by TortoiseSVN and
 505         // remove them. But only delete 'old' files because some
 506         // apps might still be needing the recent ones.
 507         {
 508                 DWORD len = GetTortoiseGitTempPath(0, NULL);
 509                 std::unique_ptr<TCHAR[]> path(new TCHAR[len + 100]);
 510                 len = GetTortoiseGitTempPath (len + 100, path.get());
 511                 if (len != 0)
 512                 {
 513                         CDirFileEnum finder(path.get());
 514                         FILETIME systime_;
 515                         ::GetSystemTimeAsFileTime(&systime_);
 516                         __int64 systime = (((_int64)systime_.dwHighDateTime)<<32) | ((__int64)systime_.dwLowDateTime);
 517                         bool isDir;
 518                         CString filepath;
 519                         while (finder.NextFile(filepath, &isDir))
 520                         {
 521                                 HANDLE hFile = ::CreateFile(filepath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, isDir ? FILE_FLAG_BACKUP_SEMANTICS : NULL, NULL);
 522                                 if (hFile != INVALID_HANDLE_VALUE)
 523                                 {
 524                                         FILETIME createtime_;
 525                                         if (::GetFileTime(hFile, &createtime_, NULL, NULL))
 526                                         {
 527                                                 ::CloseHandle(hFile);
 528                                                 __int64 createtime = (((_int64)createtime_.dwHighDateTime)<<32) | ((__int64)createtime_.dwLowDateTime);
 529                                                 if ((createtime + 864000000000) < systime)              //only delete files older than a day
 530                                                 {
 531                                                         ::SetFileAttributes(filepath, FILE_ATTRIBUTE_NORMAL);
 532                                                         if (isDir)
 533                                                                 ::RemoveDirectory(filepath);
 534                                                         else
 535                                                                 ::DeleteFile(filepath);
 536                                                 }
 537                                         }
 538                                         else
 539                                                 ::CloseHandle(hFile);
 540                                 }
 541                         }
 542                 }
 543         }
 544
 545         // Since the dialog has been closed, return FALSE so that we exit the
 546         // application, rather than start the application's message pump.
 547         return FALSE;
 548 }
 549
 550 void CTortoiseProcApp::CheckUpgrade()
 551 {
 552         CRegString regVersion = CRegString(_T("Software\\TortoiseGit\\CurrentVersion"));
 553         CString sVersion = regVersion;
 554         if (sVersion.Compare(_T(STRPRODUCTVER))==0)
 555                 return;
 556         // we're starting the first time with a new version!
 557
 558         LONG lVersion = 0;
 559         int pos = sVersion.Find('.');
 560         if (pos > 0)
 561         {
 562                 lVersion = (_ttol(sVersion.Left(pos))<<24);
 563                 lVersion |= (_ttol(sVersion.Mid(pos+1))<<16);
 564                 pos = sVersion.Find('.', pos+1);
 565                 lVersion |= (_ttol(sVersion.Mid(pos+1))<<8);
 566         }
 567         else
 568         {
 569                 pos = sVersion.Find(',');
 570                 if (pos > 0)
 571                 {
 572                         lVersion = (_ttol(sVersion.Left(pos))<<24);
 573                         lVersion |= (_ttol(sVersion.Mid(pos+1))<<16);
 574                         pos = sVersion.Find(',', pos+1);
 575                         lVersion |= (_ttol(sVersion.Mid(pos+1))<<8);
 576                 }
 577         }
 578
 579         if (lVersion <= 0x01080401)
 580         {
 581                 if (CRegStdDWORD(_T("Software\\TortoiseGit\\TortoiseProc\\SendMail\\UseMAPI"), FALSE) == TRUE)
 582                         CRegStdDWORD(_T("Software\\TortoiseGit\\TortoiseProc\\SendMail\\DeliveryType")) = 1;
 583                 CRegStdDWORD(_T("Software\\TortoiseGit\\TortoiseProc\\SendMail\\UseMAPI")).removeValue();
 584         }
 585
 586         if (lVersion <= 0x01080202)
 587         {
 588                 CSoundUtils::RegisterTGitSounds();
 589                 // upgrade to 1.8.3: force recreation of all diff scripts.
 590                 CAppUtils::SetupDiffScripts(true, CString());
 591         }
 592
 593         if (lVersion <= 0x01080100)
 594         {
 595                 if (CRegStdDWORD(_T("Software\\TortoiseGit\\LogTopoOrder"), TRUE) == FALSE)
 596                         CRegStdDWORD(_T("Software\\TortoiseGit\\LogOrderBy")) = 0;
 597
 598                 // smoothly migrate broken msysgit path settings
 599                 CString oldmsysGitSetting = CRegString(REG_MSYSGIT_PATH);
 600                 oldmsysGitSetting.TrimRight(_T("\\"));
 601                 CString right = oldmsysGitSetting.Right(4);
 602                 if (oldmsysGitSetting.GetLength() > 4 && oldmsysGitSetting.Right(4) == _T("\\cmd"))
 603                 {
 604                         CString newPath = oldmsysGitSetting.Mid(0, oldmsysGitSetting.GetLength() - 3) + _T("bin");
 605                         if (PathFileExists(newPath + _T("\\git.exe")))
 606                         {
 607                                 CRegString(REG_MSYSGIT_PATH) = newPath;
 608                                 g_Git.m_bInitialized = FALSE;
 609                                 g_Git.CheckMsysGitDir();
 610                         }
 611                 }
 612         }
 613
 614         if (lVersion <= 0x01040000)
 615         {
 616                 CRegStdDWORD(_T("Software\\TortoiseGit\\OwnerdrawnMenus")).removeValue();
 617         }
 618
 619         if (lVersion <= 0x01070600)
 620         {
 621                 CoInitialize(NULL);
 622                 EnsureGitLibrary();
 623                 CoUninitialize();
 624                 CRegStdDWORD(_T("Software\\TortoiseGit\\ConvertBase")).removeValue();
 625                 CRegStdDWORD(_T("Software\\TortoiseGit\\DiffProps")).removeValue();
 626                 if (CRegStdDWORD(_T("Software\\TortoiseGit\\CheckNewer"), TRUE) == FALSE)
 627                         CRegStdDWORD(_T("Software\\TortoiseGit\\VersionCheck")) = FALSE;
 628         }
 629
 630         if (lVersion <= 0x01070E00)
 631         {
 632                 CRegStdDWORD(_T("Software\\TortoiseGit\\CheckNewer")).removeValue();
 633         }
 634         CAppUtils::SetupDiffScripts(false, CString());
 635
 636         // set the current version so we don't come here again until the next update!
 637         regVersion = _T(STRPRODUCTVER);
 638 }
 639
 640 void CTortoiseProcApp::InitializeJumpList(const CString& appid)
 641 {
 642         // for Win7 : use a custom jump list
 643         CoInitialize(NULL);
 644         SetAppID(appid);
 645         DeleteJumpList(appid);
 646         DoInitializeJumpList(appid);
 647         CoUninitialize();
 648 }
 649
 650 void CTortoiseProcApp::DoInitializeJumpList(const CString& appid)
 651 {
 652         ATL::CComPtr<ICustomDestinationList> pcdl;
 653         HRESULT hr = pcdl.CoCreateInstance(CLSID_DestinationList, NULL, CLSCTX_INPROC_SERVER);
 654         if (FAILED(hr))
 655                 return;
 656
 657         hr = pcdl->SetAppID(appid);
 658         if (FAILED(hr))
 659                 return;
 660
 661         UINT uMaxSlots;
 662         ATL::CComPtr<IObjectArray> poaRemoved;
 663         hr = pcdl->BeginList(&uMaxSlots, IID_PPV_ARGS(&poaRemoved));
 664         if (FAILED(hr))
 665                 return;
 666
 667         ATL::CComPtr<IObjectCollection> poc;
 668         hr = poc.CoCreateInstance(CLSID_EnumerableObjectCollection, NULL, CLSCTX_INPROC_SERVER);
 669         if (FAILED(hr))
 670                 return;
 671
 672         CString sTemp = CString(MAKEINTRESOURCE(IDS_MENUSETTINGS));
 673         sTemp.Remove('&');
 674
 675         ATL::CComPtr<IShellLink> psl;
 676         hr = CreateShellLink(_T("/command:settings"), (LPCTSTR)sTemp, 20, &psl);
 677         if (SUCCEEDED(hr)) {
 678                 poc->AddObject(psl);
 679         }
 680         sTemp = CString(MAKEINTRESOURCE(IDS_MENUHELP));
 681         sTemp.Remove('&');
 682         psl.Release(); // Need to release the object before calling operator&()
 683         hr = CreateShellLink(_T("/command:help"), (LPCTSTR)sTemp, 19, &psl);
 684         if (SUCCEEDED(hr)) {
 685                 poc->AddObject(psl);
 686         }
 687
 688         ATL::CComPtr<IObjectArray> poa;
 689         hr = poc.QueryInterface(&poa);
 690         if (SUCCEEDED(hr)) {
 691                 pcdl->AppendCategory((LPCTSTR)CString(MAKEINTRESOURCE(IDS_PROC_TASKS)), poa);
 692                 pcdl->CommitList();
 693         }
 694 }
 695
 696 int CTortoiseProcApp::ExitInstance()
 697 {
 698         Gdiplus::GdiplusShutdown(m_gdiplusToken);
 699
 700         CWinAppEx::ExitInstance();
 701         if (retSuccess)
 702                 return 0;
 703         return -1;
 704 }
 705
 706 void CTortoiseProcApp::CheckForNewerVersion()
 707 {
 708         // check for newer versions
 709         if (CRegDWORD(_T("Software\\TortoiseGit\\VersionCheck"), TRUE) != FALSE)
 710         {
 711                 time_t now;
 712                 struct tm ptm;
 713
 714                 time(&now);
 715                 if ((now != 0) && (localtime_s(&ptm, &now)==0))
 716                 {
 717 #if PREVIEW
 718                         // Check daily for new preview releases
 719                         CRegDWORD oldday = CRegDWORD(_T("Software\\TortoiseGit\\CheckNewerDay"), (DWORD)-1);
 720                         if (((DWORD)oldday) == -1)
 721                                 oldday = ptm.tm_yday;
 722                         else
 723                         {
 724                                 if ((DWORD)oldday != (DWORD)ptm.tm_yday)
 725                                 {
 726                                         oldday = ptm.tm_yday;
 727 #else
 728                         int week = 0;
 729                         // we don't calculate the real 'week of the year' here
 730                         // because just to decide if we should check for an update
 731                         // that's not needed.
 732                         week = ptm.tm_yday / 7;
 733
 734                         CRegDWORD oldweek = CRegDWORD(_T("Software\\TortoiseGit\\CheckNewerWeek"), (DWORD)-1);
 735                         if (((DWORD)oldweek) == -1)
 736                                 oldweek = week;         // first start of TortoiseProc, no update check needed
 737                         else
 738                         {
 739                                 if ((DWORD)week != oldweek)
 740                                 {
 741                                         oldweek = week;
 742 #endif
 743                                         CAppUtils::RunTortoiseGitProc(_T("/command:updatecheck"), false, false);
 744                                 }
 745                         }
 746                 }
 747         }
 748 }