gdipp_pre/gdipp_pre.cpp

   1 // gdipp_pre.cpp : main source file for gdipp_pre.exe
   2 //
   3
   4 #include "stdafx.h"
   5 #include "gdipp_pre.h"
   6 #include "gdipp_lib/helper.h"
   7 #include "gdipp_pre/resource.h"
   8 #include "gdipp_pre/MainDlg.h"
   9
  10 CAppModule _Module;
  11
  12 HINSTANCE h_instance;
  13 wchar_t config_path[MAX_PATH];
  14 wchar_t *preview_text = NULL;
  15
  16 int Run(LPTSTR /*lpstrCmdLine*/ = NULL, int nCmdShow = SW_SHOWDEFAULT)
  17 {
  18         CMessageLoop theLoop;
  19         _Module.AddMessageLoop(&theLoop);
  20
  21         CMainDlg dlgMain;
  22
  23         if (dlgMain.Create(NULL) == NULL)
  24         {
  25                 ATLTRACE(_T("Main dialog creation failed!\n"));
  26                 return 0;
  27         }
  28
  29         dlgMain.ShowWindow(nCmdShow);
  30
  31         int nRet = theLoop.Run();
  32
  33         _Module.RemoveMessageLoop();
  34         return nRet;
  35 }
  36
  37 int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, LPTSTR lpstrCmdLine, int nCmdShow)
  38 {
  39         BOOL b_ret;
  40
  41         h_instance = hInstance;
  42
  43         b_ret = gdipp::get_dir_file_path(hInstance, L"gdipp_config.xml", config_path);
  44         assert(b_ret);
  45
  46         wchar_t preview_text_path[MAX_PATH];
  47         b_ret = gdipp::get_dir_file_path(hInstance, L"gdipp_preview.txt", preview_text_path);
  48         assert(b_ret);
  49
  50         FILE *f;
  51         errno_t err = _wfopen_s(&f, preview_text_path, L"r, ccs=UNICODE");
  52         if (err == 0)
  53         {
  54                 fseek(f, 0, SEEK_END);
  55                 const long text_len = ftell(f);
  56                 rewind(f);
  57
  58                 preview_text = new wchar_t[text_len + 1];
  59                 const size_t bytes_read = fread(preview_text, sizeof(wchar_t), text_len, f);
  60                 preview_text[bytes_read] = L'\0';
  61
  62                 fclose(f);
  63         }
  64
  65         HMODULE h_gdimm = NULL;
  66         WCHAR gdimm_path[MAX_PATH];
  67
  68 #ifdef _M_X64
  69         b_ret = gdipp::get_dir_file_path(NULL, L"gdimm_64.dll", gdimm_path);
  70 #else
  71         b_ret = gdipp::get_dir_file_path(NULL, L"gdimm_32.dll", gdimm_path);
  72 #endif // _M_X64
  73
  74         // TODO: incomplete code
  75         h_gdimm = LoadLibraryW(gdimm_path);
  76         if (h_gdimm == NULL)
  77                 ;
  78
  79         // If you are running on NT 4.0 or higher you can use the following call instead to
  80         // make the EXE free threaded. This means that calls come in on a random RPC thread.
  81         HRESULT hRes = ::CoInitializeEx(NULL, COINIT_MULTITHREADED);
  82         ATLASSERT(SUCCEEDED(hRes));
  83
  84         // this resolves ATL window thunking problem when Microsoft Layer for Unicode (MSLU) is used
  85         ::DefWindowProc(NULL, 0, 0, 0L);
  86
  87         AtlInitCommonControls(ICC_BAR_CLASSES); // add flags to support other controls
  88
  89         hRes = _Module.Init(NULL, hInstance);
  90         ATLASSERT(SUCCEEDED(hRes));
  91
  92         int nRet = Run(lpstrCmdLine, nCmdShow);
  93
  94         _Module.Term();
  95         ::CoUninitialize();
  96
  97         if (h_gdimm != NULL)
  98                 FreeLibrary(h_gdimm);
  99
 100         if (preview_text != NULL)
 101                 delete[] preview_text;
 102
 103         return nRet;
 104 }