reactos/subsys/system/explorer/globals.h

   1 /*
   2  * Copyright 2003 Martin Fuchs
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19
  20  //
  21  // Explorer clone
  22  //
  23  // globals.h
  24  //
  25  // Martin Fuchs, 23.07.2003
  26  //
  27
  28
  29  /// structure containing global variable of Explorer
  30 extern struct ExplorerGlobals
  31 {
  32         ExplorerGlobals();
  33
  34         HINSTANCE       _hInstance;
  35         ATOM            _hframeClass;
  36         UINT            _cfStrFName;
  37         HWND            _hMainWnd;
  38         bool            _prescan_nodes;
  39         bool            _desktop_mode;
  40
  41         FILE*           _log;
  42
  43 #ifndef __MINGW32__     // SHRestricted() missing in MinGW (as of 29.10.2003)
  44         DWORD(STDAPICALLTYPE* _SHRestricted)(RESTRICTIONS);
  45 #endif
  46 } g_Globals;
  47
  48 #define LOG(x) if (g_Globals._log) _ftprintf(g_Globals._log, TEXT("%s\n"), (LPCTSTR)(x));
  49
  50
  51  /// convenient loading of string resources
  52 struct ResString : public String
  53 {
  54         ResString(UINT nid);
  55 };
  56
  57  /// convenient loading of standard (32x32) icon resources
  58 struct ResIcon
  59 {
  60         ResIcon(UINT nid);
  61
  62         operator HICON() const {return _hIcon;}
  63
  64 protected:
  65         HICON   _hIcon;
  66 };
  67
  68  /// convenient loading of small (16x16) icon resources
  69 struct SmallIcon
  70 {
  71         SmallIcon(UINT nid);
  72
  73         operator HICON() const {return _hIcon;}
  74
  75 protected:
  76         HICON   _hIcon;
  77 };
  78
  79  /// convenient loading of icon resources with specified sizes
  80 struct ResIconEx
  81 {
  82         ResIconEx(UINT nid, int w, int h);
  83
  84         operator HICON() const {return _hIcon;}
  85
  86 protected:
  87         HICON   _hIcon;
  88 };
  89
  90  /// set big and small icons out of the resources for a window
  91 extern void SetWindowIcon(HWND hwnd, UINT nid);
  92
  93  /// convenient loading of bitmap resources
  94 struct ResBitmap
  95 {
  96         ResBitmap(UINT nid);
  97         ~ResBitmap() {DeleteObject(_hBmp);}
  98
  99         operator HBITMAP() const {return _hBmp;}
 100
 101 protected:
 102         HBITMAP _hBmp;
 103 };