rosapps/winfile/drivebar.c

   1 /*
   2  *  ReactOS winfile
   3  *
   4  *  drivebar.c
   5  *
   6  *  Copyright (C) 2002  Robert Dickenson <robd@reactos.org>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program 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
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #ifdef _MSC_VER
  24 #include "stdafx.h"
  25 #else
  26 #define WIN32_LEAN_AND_MEAN     // Exclude rarely-used stuff from Windows headers
  27 #include <windows.h>
  28 #include <commctrl.h>
  29 #include <stdlib.h>
  30 #include <malloc.h>
  31 #include <memory.h>
  32 #include <tchar.h>
  33 #include <process.h>
  34 #include <stdio.h>
  35 #endif
  36
  37 #include "main.h"
  38 #include "settings.h"
  39 #include "framewnd.h"
  40 #include "childwnd.h"
  41
  42
  43 ////////////////////////////////////////////////////////////////////////////////
  44 // Global Variables:
  45 //
  46
  47
  48 void ConfigureDriveBar(HWND hDriveBar)
  49 {
  50     static DWORD dwLogicalDrivesSaved;
  51     DWORD dwLogicalDrives = GetLogicalDrives();
  52
  53     if (!hDriveBar) return;
  54
  55     if (dwLogicalDrives != dwLogicalDrivesSaved) {
  56             TBBUTTON drivebarBtn = {0, 0, TBSTATE_ENABLED, TBSTYLE_SEP};
  57         COMBOBOXEXITEM cbei;
  58         int btn = 1;
  59             PTSTR p;
  60         int count = SendMessage(hDriveBar, TB_BUTTONCOUNT, 0, 0);
  61         while (count) {
  62                         SendMessage(hDriveBar, TB_DELETEBUTTON, (WPARAM)--count, 0);
  63         }
  64         count = SendMessage(Globals.hDriveCombo, CB_GETCOUNT, 0, 0);
  65         while (count) {
  66 //                      SendMessage(Globals.hDriveCombo, CB_DELETESTRING, (WPARAM)--count, 0);
  67         }
  68         SendMessage(Globals.hDriveCombo, CB_RESETCONTENT, 0, 0);
  69
  70         memset(Globals.drives, 0, BUFFER_LEN);
  71             GetLogicalDriveStrings(BUFFER_LEN, Globals.drives);
  72         drivebarBtn.fsStyle = TBSTYLE_BUTTON;
  73         drivebarBtn.idCommand = ID_DRIVE_FIRST;
  74                 for (p = Globals.drives; *p;) {
  75                          // insert drive letter
  76 //                      TCHAR b[3] = { tolower(*p) };
  77 //                      SendMessage(hDriveBar, TB_ADDSTRING, 0, (LPARAM)b);
  78             TCHAR szVolumeNameBuffer[MAX_PATH];
  79             TCHAR vol[MAX_PATH] = { tolower(*p) };
  80                         SendMessage(hDriveBar, TB_ADDSTRING, 0, (LPARAM)vol);
  81                         switch(GetDriveType(p)) {
  82                         case DRIVE_REMOVABLE:   drivebarBtn.iBitmap = 1;        break;
  83                         case DRIVE_CDROM:               drivebarBtn.iBitmap = 3;        break;
  84                         case DRIVE_REMOTE:              drivebarBtn.iBitmap = 4;        break;
  85                         case DRIVE_RAMDISK:             drivebarBtn.iBitmap = 5;        break;
  86                         default:/*DRIVE_FIXED*/ drivebarBtn.iBitmap = 2;
  87                         }
  88                         SendMessage(hDriveBar, TB_INSERTBUTTON, btn, (LPARAM)&drivebarBtn);
  89
  90             vol[0] = toupper(vol[0]);
  91             vol[1] = _T(':'); vol[2] = _T('\\'); vol[3] = _T('\0');
  92             if (drivebarBtn.iBitmap != 1 /*DRIVE_REMOVABLE*/ &&
  93               GetVolumeInformation(vol, szVolumeNameBuffer,
  94               sizeof(szVolumeNameBuffer)/sizeof(TCHAR),
  95               NULL, NULL, NULL, NULL, 0) &&
  96               szVolumeNameBuffer[0] != _T('\0')) {
  97                 vol[2] = _T(' '); vol[3] = _T('['); vol[4] = _T('\0');
  98                 _tcscat(vol, szVolumeNameBuffer);
  99                 _tcscat(vol, _T("] "));
 100             } else {
 101                 vol[2] = _T(' ');
 102             }
 103 //            cbei.mask = CBEIF_TEXT | CBEIF_INDENT | CBEIF_IMAGE| CBEIF_SELECTEDIMAGE;
 104             cbei.mask = CBEIF_TEXT/* | CBEIF_IMAGE*/;
 105             cbei.iItem          = btn - 1;
 106             cbei.pszText        = vol;
 107             cbei.cchTextMax     = _tcslen(cbei.pszText);
 108             cbei.iImage         = drivebarBtn.iBitmap;
 109 //            cbei.iSelectedImage = IInf[iCnt].iSelectedImage;
 110 //            cbei.iIndent        = IInf[iCnt].iIndent;
 111             SendMessage(Globals.hDriveCombo, CBEM_INSERTITEM, 0, (LPARAM)&cbei);
 112
 113                         drivebarBtn.idCommand++;
 114                         drivebarBtn.iString++;
 115                         while(*p++);
 116             ++btn;
 117                 }
 118         dwLogicalDrivesSaved = dwLogicalDrives;
 119 //        SendMessage(Globals.hDriveCombo, CB_SHOWDROPDOWN, (WPARAM)TRUE, (LPARAM)0);
 120     }
 121 }
 122 /*
 123 #ifndef __GNUC__
 124     {
 125 #define MAX_ITEMS 7
 126
 127 typedef struct {
 128     int iImage;
 129     int iSelectedImage;
 130     int iIndent;
 131     LPTSTR pszText;
 132 } ITEMINFO, *PITEMINFO;
 133
 134 ITEMINFO IInf[] = {
 135         { 0, 3,  0, _T("A:")},
 136         { 1, 4,  1, _T("C: [SYSTEM]")},
 137         { 2, 5,  2, _T("D:")},
 138         { 0, 3,  0, _T("E: [SOFT_RAID_1]")},
 139         { 1, 4,  1, _T("F: [DATAVOL]")},
 140         { 2, 5,  2, _T("sixth")},
 141         { 0, 3,  0, _T("seventh")},
 142 };
 143
 144         COMBOBOXEXITEM cbei;
 145         int iCnt;
 146
 147         for (iCnt = 0; iCnt < MAX_ITEMS; iCnt++) {
 148 //            cbei.mask = CBEIF_TEXT | CBEIF_INDENT | CBEIF_IMAGE| CBEIF_SELECTEDIMAGE;
 149             cbei.mask = CBEIF_TEXT;
 150             cbei.iItem          = iCnt;
 151             cbei.pszText        = IInf[iCnt].pszText;
 152 //            cbei.cchTextMax     = sizeof(IInf[iCnt].pszText);
 153             cbei.cchTextMax     = _tcslen(IInf[iCnt].pszText);
 154 //            cbei.iImage         = IInf[iCnt].iImage;
 155 //            cbei.iSelectedImage = IInf[iCnt].iSelectedImage;
 156 //            cbei.iIndent        = IInf[iCnt].iIndent;
 157             SendMessage(Globals.hDriveCombo, CBEM_INSERTITEM, 0, (LPARAM)&cbei);
 158         }
 159     }
 160 }
 161 #endif
 162  */
 163
 164 void _GetFreeSpaceEx(void)
 165 {
 166    BOOL fResult;
 167    TCHAR szDrive[MAX_PATH];
 168    ULARGE_INTEGER i64FreeBytesToCaller;
 169    ULARGE_INTEGER i64TotalBytes;
 170    ULARGE_INTEGER i64FreeBytes;
 171
 172    fResult = GetDiskFreeSpaceEx(szDrive,
 173                 (PULARGE_INTEGER)&i64FreeBytesToCaller,
 174                 (PULARGE_INTEGER)&i64TotalBytes,
 175                 (PULARGE_INTEGER)&i64FreeBytes);
 176 }
 177