programs/taskmgr/run.c

   1 /*
   2  *  ReactOS Task Manager
   3  *
   4  *  run.c
   5  *
   6  *  Copyright (C) 1999 - 2001  Brian Palmer  <brianp@reactos.org>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #define WIN32_LEAN_AND_MEAN    /* Exclude rarely-used stuff from Windows headers */
  24 #include <windows.h>
  25 #include <commctrl.h>
  26 #include <stdlib.h>
  27 #include <memory.h>
  28 #include <tchar.h>
  29 #include <stdio.h>
  30
  31 #include "taskmgr.h"
  32
  33 typedef void (WINAPI *RUNFILEDLG)(
  34 HWND    hwndOwner,
  35 HICON   hIcon,
  36 LPCSTR  lpstrDirectory,
  37 LPCSTR  lpstrTitle,
  38 LPCSTR  lpstrDescription,
  39 UINT    uFlags);
  40
  41 /*
  42  * Flags for RunFileDlg
  43  */
  44
  45 #define RFF_NOBROWSE            0x01    /* Removes the browse button. */
  46 #define RFF_NODEFAULT           0x02    /* No default item selected. */
  47 #define RFF_CALCDIRECTORY       0x04    /* Calculates the working directory from the file name. */
  48 #define RFF_NOLABEL                     0x08    /* Removes the edit box label. */
  49 #define RFF_NOSEPARATEMEM       0x20    /* Removes the Separate Memory Space check box (Windows NT only). */
  50
  51 void TaskManager_OnFileNew(void)
  52 {
  53     HMODULE            hShell32;
  54     RUNFILEDLG        RunFileDlg;
  55     OSVERSIONINFO    versionInfo;
  56     static const WCHAR wszShell32[] = {'S','H','E','L','L','3','2','.','D','L','L',0};
  57
  58     hShell32 = LoadLibraryW(wszShell32);
  59     RunFileDlg = (RUNFILEDLG)(FARPROC)GetProcAddress(hShell32, (char*)((long)0x3D));
  60
  61     /* Show "Run..." dialog */
  62     if (RunFileDlg)
  63     {
  64         HICON hIcon = LoadIconW(GetModuleHandleW(NULL), MAKEINTRESOURCEW(IDI_TASKMANAGER));
  65         versionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
  66         GetVersionEx(&versionInfo);
  67
  68         if (versionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT)
  69         {
  70             WCHAR wTitle[64];
  71             LoadStringW(GetModuleHandleW(NULL), IDS_RUNDLG_CAPTION, wTitle, 64);
  72             RunFileDlg(hMainWnd, hIcon, NULL, (LPCSTR)wTitle, NULL, RFF_CALCDIRECTORY);
  73         }
  74         else
  75         {
  76             char szTitle[64];
  77             LoadStringA(GetModuleHandleW(NULL), IDS_RUNDLG_CAPTION, szTitle, 64);
  78             RunFileDlg(hMainWnd, hIcon, NULL, szTitle, NULL, RFF_CALCDIRECTORY);
  79         }
  80     }
  81
  82     FreeLibrary(hShell32);
  83 }