src/TortoiseIDiff/TortoiseIDiff.cpp

   1 // TortoiseIDiff - an image diff viewer in TortoiseSVN and TortoiseGit
   2
   3 // Copyright (C) 2006 - 2007, 2010-2012 - TortoiseSVN
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #include "stdafx.h"
  20 #include "mainWindow.h"
  21 #include "CmdLineParser.h"
  22 #include "registry.h"
  23 #include "LangDll.h"
  24 #include "TortoiseIDiff.h"
  25 #include "TaskbarUUID.h"
  26
  27 #pragma comment(linker, "\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")
  28
  29 // Global Variables:
  30 HINSTANCE hInst;                                // current instance
  31 HINSTANCE hResource;                            // the resource dll
  32 HCURSOR   curHand;
  33 HCURSOR   curHandDown;
  34
  35 int APIENTRY _tWinMain(HINSTANCE hInstance,
  36                        HINSTANCE /*hPrevInstance*/,
  37                        LPTSTR    lpCmdLine,
  38                        int       /*nCmdShow*/)
  39 {
  40     SetDllDirectory(L"");
  41     SetTaskIDPerUUID();
  42     CRegStdDWORD loc = CRegStdDWORD(_T("Software\\TortoiseGit\\LanguageID"), 1033);
  43     long langId = loc;
  44
  45     CLangDll langDLL;
  46     hResource = langDLL.Init(_T("TortoiseIDiff"), langId);
  47     if (hResource == NULL)
  48         hResource = hInstance;
  49
  50     CCmdLineParser parser(lpCmdLine);
  51
  52     if (parser.HasKey(_T("?")) || parser.HasKey(_T("help")))
  53     {
  54         TCHAR buf[1024];
  55         LoadString(hResource, IDS_COMMANDLINEHELP, buf, _countof(buf));
  56         MessageBox(NULL, buf, _T("TortoiseIDiff"), MB_ICONINFORMATION);
  57         langDLL.Close();
  58         return 0;
  59     }
  60
  61
  62     MSG msg;
  63     HACCEL hAccelTable;
  64
  65     hInst = hInstance;
  66
  67     INITCOMMONCONTROLSEX used = {
  68         sizeof(INITCOMMONCONTROLSEX),
  69         ICC_STANDARD_CLASSES | ICC_BAR_CLASSES | ICC_WIN95_CLASSES
  70     };
  71     InitCommonControlsEx(&used);
  72
  73     // load the cursors we need
  74     curHand = (HCURSOR)LoadImage(hInst, MAKEINTRESOURCE(IDC_PANCUR), IMAGE_CURSOR, 0, 0, LR_DEFAULTSIZE);
  75     curHandDown = (HCURSOR)LoadImage(hInst, MAKEINTRESOURCE(IDC_PANDOWNCUR), IMAGE_CURSOR, 0, 0, LR_DEFAULTSIZE);
  76
  77     std::unique_ptr<CMainWindow> mainWindow(new CMainWindow(hResource));
  78     mainWindow->SetRegistryPath(_T("Software\\TortoiseGit\\TortoiseIDiffWindowPos"));
  79     std::wstring leftfile = parser.HasVal(_T("left")) ? parser.GetVal(_T("left")) : _T("");
  80     if ((leftfile.empty()) && (lpCmdLine[0] != 0))
  81     {
  82         leftfile = lpCmdLine;
  83     }
  84     mainWindow->SetLeft(leftfile.c_str(), parser.HasVal(_T("lefttitle")) ? parser.GetVal(_T("lefttitle")) : _T(""));
  85     mainWindow->SetRight(parser.HasVal(_T("right")) ? parser.GetVal(_T("right")) : _T(""), parser.HasVal(_T("righttitle")) ? parser.GetVal(_T("righttitle")) : _T(""));
  86     if (mainWindow->RegisterAndCreateWindow())
  87     {
  88         hAccelTable = LoadAccelerators(hResource, MAKEINTRESOURCE(IDR_TORTOISEIDIFF));
  89         if (!parser.HasVal(_T("left")))
  90         {
  91             PostMessage(*mainWindow, WM_COMMAND, ID_FILE_OPEN, 0);
  92         }
  93         if (parser.HasKey(_T("overlay")))
  94         {
  95             PostMessage(*mainWindow, WM_COMMAND, ID_VIEW_OVERLAPIMAGES, 0);
  96         }
  97         if (parser.HasKey(_T("fit")))
  98         {
  99             PostMessage(*mainWindow, WM_COMMAND, ID_VIEW_FITTOGETHER, 0);
 100         }
 101         if (parser.HasKey(_T("showinfo")))
 102         {
 103             PostMessage(*mainWindow, WM_COMMAND, ID_VIEW_IMAGEINFO, 0);
 104         }
 105         // Main message loop:
 106         while (GetMessage(&msg, NULL, 0, 0))
 107         {
 108             if (!TranslateAccelerator(*mainWindow, hAccelTable, &msg))
 109             {
 110                 TranslateMessage(&msg);
 111                 DispatchMessage(&msg);
 112             }
 113         }
 114         return (int) msg.wParam;
 115     }
 116     langDLL.Close();
 117     DestroyCursor(curHand);
 118     DestroyCursor(curHandDown);
 119     return 1;
 120 }