reactos/subsys/system/usetup/fslist.c

   1 /*
   2  *  ReactOS kernel
   3  *  Copyright (C) 2003 ReactOS Team
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (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
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19 /*
  20  * COPYRIGHT:       See COPYING in the top level directory
  21  * PROJECT:         ReactOS text-mode setup
  22  * FILE:            subsys/system/usetup/fslist.c
  23  * PURPOSE:         Filesystem list functions
  24  * PROGRAMMER:      Eric Kohl
  25  *                  Casper S. Hornstrup (chorns@users.sourceforge.net)
  26  */
  27
  28 #include <usetup.h>
  29
  30 #define NDEBUG
  31 #include <debug.h>
  32
  33 /* FUNCTIONS ****************************************************************/
  34
  35 PFILE_SYSTEM_LIST
  36 CreateFileSystemList (SHORT Left,
  37                       SHORT Top,
  38                       BOOLEAN ForceFormat,
  39                       FILE_SYSTEM ForceFileSystem)
  40 {
  41   PFILE_SYSTEM_LIST List;
  42
  43   List = (PFILE_SYSTEM_LIST)RtlAllocateHeap (ProcessHeap, 0, sizeof(FILE_SYSTEM_LIST));
  44   if (List == NULL)
  45     return NULL;
  46
  47   List->Left = Left;
  48   List->Top = Top;
  49
  50   List->ForceFormat = ForceFormat;
  51   List->FileSystemCount = 1;
  52   if (ForceFormat)
  53     {
  54       List->CurrentFileSystem = ForceFileSystem;
  55     }
  56   else
  57     {
  58       List->FileSystemCount++;
  59       List->CurrentFileSystem = FsKeep;
  60     }
  61
  62   return List;
  63 }
  64
  65
  66 VOID
  67 DestroyFileSystemList (PFILE_SYSTEM_LIST List)
  68 {
  69   RtlFreeHeap (ProcessHeap, 0, List);
  70 }
  71
  72
  73 VOID
  74 DrawFileSystemList (PFILE_SYSTEM_LIST List)
  75 {
  76   COORD coPos;
  77   ULONG Written;
  78   ULONG Index;
  79
  80   Index = 0;
  81
  82   coPos.X = List->Left;
  83   coPos.Y = List->Top + Index;
  84   FillConsoleOutputAttribute (0x17,
  85                               50,
  86                               coPos,
  87                               &Written);
  88   FillConsoleOutputCharacter (' ',
  89                               50,
  90                               coPos,
  91                               &Written);
  92
  93   if (List->CurrentFileSystem == FsFat)
  94     {
  95       SetInvertedTextXY (List->Left,
  96                          List->Top + Index,
  97                          " Format partition as FAT file system ");
  98     }
  99   else
 100     {
 101       SetTextXY (List->Left,
 102                  List->Top + Index,
 103                  " Format partition as FAT file system ");
 104     }
 105   Index++;
 106
 107   if (List->ForceFormat == FALSE)
 108     {
 109       coPos.X = List->Left;
 110       coPos.Y = List->Top + Index;
 111       FillConsoleOutputAttribute (0x17,
 112                                   50,
 113                                   coPos,
 114                                   &Written);
 115       FillConsoleOutputCharacter (' ',
 116                                   50,
 117                                   coPos,
 118                                   &Written);
 119
 120       if (List->CurrentFileSystem == FsKeep)
 121         {
 122           SetInvertedTextXY (List->Left,
 123                              List->Top + Index,
 124                              " Keep current file system (no changes) ");
 125         }
 126       else
 127         {
 128           SetTextXY (List->Left,
 129                      List->Top + Index,
 130                      " Keep current file system (no changes) ");
 131         }
 132     }
 133 }
 134
 135
 136 VOID
 137 ScrollDownFileSystemList (PFILE_SYSTEM_LIST List)
 138 {
 139   if ((ULONG) List->CurrentFileSystem < List->FileSystemCount - 1)
 140     {
 141       (ULONG) List->CurrentFileSystem++;
 142       DrawFileSystemList (List);
 143     }
 144 }
 145
 146
 147 VOID
 148 ScrollUpFileSystemList (PFILE_SYSTEM_LIST List)
 149 {
 150   if ((ULONG) List->CurrentFileSystem > 0)
 151     {
 152       (ULONG) List->CurrentFileSystem--;
 153       DrawFileSystemList (List);
 154     }
 155 }
 156
 157 /* EOF */