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 #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 <malloc.h>
  28 #include <memory.h>
  29 #include <tchar.h>
  30 #include <process.h>
  31 #include <stdio.h>
  32
  33 #include "main.h"
  34 #include "settings.h"
  35 #include "framewnd.h"
  36 #include "childwnd.h"
  37
  38
  39 ////////////////////////////////////////////////////////////////////////////////
  40 // Global Variables:
  41 //
  42
  43
  44 void ConfigureDriveBar(HWND hDriveBar)
  45 {
  46     static DWORD dwLogicalDrivesSaved;
  47     DWORD dwLogicalDrives = GetLogicalDrives();
  48
  49     if (!hDriveBar) return;
  50 #ifndef __GNUC__
  51     if (dwLogicalDrives != dwLogicalDrivesSaved) {
  52             TBBUTTON drivebarBtn = {0, 0, TBSTATE_ENABLED, TBSTYLE_SEP};
  53         COMBOBOXEXITEM cbei;
  54         int btn = 1;
  55             PTSTR p;
  56         int count = SendMessage(hDriveBar, TB_BUTTONCOUNT, 0, 0);
  57         while (count) {
  58                         SendMessage(hDriveBar, TB_DELETEBUTTON, (WPARAM)--count, 0);
  59         }
  60         count = SendMessage(Globals.hDriveCombo, CB_GETCOUNT, 0, 0);
  61         while (count) {
  62 //                      SendMessage(Globals.hDriveCombo, CB_DELETESTRING, (WPARAM)--count, 0);
  63         }
  64         SendMessage(Globals.hDriveCombo, CB_RESETCONTENT, 0, 0);
  65
  66         memset(Globals.drives, 0, BUFFER_LEN);
  67             GetLogicalDriveStrings(BUFFER_LEN, Globals.drives);
  68         drivebarBtn.fsStyle = TBSTYLE_BUTTON;
  69         drivebarBtn.idCommand = ID_DRIVE_FIRST;
  70                 for (p = Globals.drives; *p;) {
  71                          // insert drive letter
  72 //                      TCHAR b[3] = { tolower(*p) };
  73 //                      SendMessage(hDriveBar, TB_ADDSTRING, 0, (LPARAM)b);
  74             TCHAR szVolumeNameBuffer[MAX_PATH];
  75             TCHAR vol[MAX_PATH] = { tolower(*p) };
  76                         SendMessage(hDriveBar, TB_ADDSTRING, 0, (LPARAM)vol);
  77                         switch(GetDriveType(p)) {
  78                         case DRIVE_REMOVABLE:   drivebarBtn.iBitmap = 1;        break;
  79                         case DRIVE_CDROM:               drivebarBtn.iBitmap = 3;        break;
  80                         case DRIVE_REMOTE:              drivebarBtn.iBitmap = 4;        break;
  81                         case DRIVE_RAMDISK:             drivebarBtn.iBitmap = 5;        break;
  82                         default:/*DRIVE_FIXED*/ drivebarBtn.iBitmap = 2;
  83                         }
  84                         SendMessage(hDriveBar, TB_INSERTBUTTON, btn, (LPARAM)&drivebarBtn);
  85
  86             vol[0] = toupper(vol[0]);
  87             vol[1] = _T(':'); vol[2] = _T('\\'); vol[3] = _T('\0');
  88             if (drivebarBtn.iBitmap != 1 /*DRIVE_REMOVABLE*/ &&
  89               GetVolumeInformation(vol, szVolumeNameBuffer,
  90               sizeof(szVolumeNameBuffer)/sizeof(TCHAR),
  91               NULL, NULL, NULL, NULL, 0) &&
  92               szVolumeNameBuffer[0] != _T('\0')) {
  93                 vol[2] = _T(' '); vol[3] = _T('['); vol[4] = _T('\0');
  94                 _tcscat(vol, szVolumeNameBuffer);
  95                 _tcscat(vol, _T("] "));
  96             } else {
  97                 vol[2] = _T(' ');
  98             }
  99 //            cbei.mask = CBEIF_TEXT | CBEIF_INDENT | CBEIF_IMAGE| CBEIF_SELECTEDIMAGE;
 100             cbei.mask = CBEIF_TEXT/* | CBEIF_IMAGE*/;
 101             cbei.iItem          = btn - 1;
 102             cbei.pszText        = vol;
 103             cbei.cchTextMax     = _tcslen(cbei.pszText);
 104             cbei.iImage         = drivebarBtn.iBitmap;
 105 //            cbei.iSelectedImage = IInf[iCnt].iSelectedImage;
 106 //            cbei.iIndent        = IInf[iCnt].iIndent;
 107             SendMessage(Globals.hDriveCombo, CBEM_INSERTITEM, 0, (LPARAM)&cbei);
 108
 109                         drivebarBtn.idCommand++;
 110                         drivebarBtn.iString++;
 111                         while(*p++);
 112             ++btn;
 113                 }
 114         dwLogicalDrivesSaved = dwLogicalDrives;
 115 //        SendMessage(Globals.hDriveCombo, CB_SHOWDROPDOWN, (WPARAM)TRUE, (LPARAM)0);
 116     }
 117 #endif
 118 }
 119 /*
 120 #ifndef __GNUC__
 121     {
 122 #define MAX_ITEMS 7
 123
 124 typedef struct {
 125     int iImage;
 126     int iSelectedImage;
 127     int iIndent;
 128     LPTSTR pszText;
 129 } ITEMINFO, *PITEMINFO;
 130
 131 ITEMINFO IInf[] = {
 132         { 0, 3,  0, _T("A:")},
 133         { 1, 4,  1, _T("C: [SYSTEM]")},
 134         { 2, 5,  2, _T("D:")},
 135         { 0, 3,  0, _T("E: [SOFT_RAID_1]")},
 136         { 1, 4,  1, _T("F: [DATAVOL]")},
 137         { 2, 5,  2, _T("sixth")},
 138         { 0, 3,  0, _T("seventh")},
 139 };
 140
 141         COMBOBOXEXITEM cbei;
 142         int iCnt;
 143
 144         for (iCnt = 0; iCnt < MAX_ITEMS; iCnt++) {
 145 //            cbei.mask = CBEIF_TEXT | CBEIF_INDENT | CBEIF_IMAGE| CBEIF_SELECTEDIMAGE;
 146             cbei.mask = CBEIF_TEXT;
 147             cbei.iItem          = iCnt;
 148             cbei.pszText        = IInf[iCnt].pszText;
 149 //            cbei.cchTextMax     = sizeof(IInf[iCnt].pszText);
 150             cbei.cchTextMax     = _tcslen(IInf[iCnt].pszText);
 151 //            cbei.iImage         = IInf[iCnt].iImage;
 152 //            cbei.iSelectedImage = IInf[iCnt].iSelectedImage;
 153 //            cbei.iIndent        = IInf[iCnt].iIndent;
 154             SendMessage(Globals.hDriveCombo, CBEM_INSERTITEM, 0, (LPARAM)&cbei);
 155         }
 156     }
 157 }
 158 #endif
 159  */
 160
 161 void _GetFreeSpaceEx(void)
 162 {
 163    BOOL fResult;
 164    TCHAR szDrive[MAX_PATH];
 165    ULARGE_INTEGER i64FreeBytesToCaller;
 166    ULARGE_INTEGER i64TotalBytes;
 167    ULARGE_INTEGER i64FreeBytes;
 168
 169    fResult = GetDiskFreeSpaceEx(szDrive,
 170                 (PULARGE_INTEGER)&i64FreeBytesToCaller,
 171                 (PULARGE_INTEGER)&i64TotalBytes,
 172                 (PULARGE_INTEGER)&i64FreeBytes);
 173 }
 174