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https://github.com/reactos/reactos.git
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![Pierre Schweitzer](/assets/img/avatar_default.png)
floppy drives in ReactOS and mount images on them. Only the cmd got imported. The GUI interface may come later on. Note that, as for vcdrom, the driver is left disabled and you need to explicitely start it through vfd command line interface. CORE-14090
563 lines
11 KiB
C
563 lines
11 KiB
C
/*
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vfdguiopen.c
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Virtual Floppy Drive for Windows
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Driver control library
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Open image GUI utility function
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Copyright (c) 2003-2005 Ken Kato
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*/
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#ifdef __cplusplus
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#pragma message(__FILE__": Compiled as C++ for testing purpose.")
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#endif // __cplusplus
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#ifdef _MSC_VER
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#pragma warning(push,3)
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#endif
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#include <commdlg.h>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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#include "vfdtypes.h"
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#include "vfdapi.h"
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#include "vfdlib.h"
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#ifndef __REACTOS__
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#include "vfdmsg.h"
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#else
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#include "vfdmsg_lib.h"
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#endif
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#include "vfdguirc.h"
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//
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// String constants
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//
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#define FALLBACK_IMAGE_FILTER \
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"Common image files (bin,dat,fdd,flp,ima,img,vfd)\0" \
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"*.bin;*.dat;*.fdd;*.flp;*.ima;*.img;*.vfd\0" \
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"Zip compressed image (imz,zip)\0*.imz;*.zip\0" \
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"All files (*.*)\0*.*\0"
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#define FALLBACK_IMAGE_TITLE "Open Virtual Floppy Image"
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//
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// local functions
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//
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static INT CALLBACK OpenDialogProc(
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HWND hDlg,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam);
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static void OnInit(HWND hDlg, ULONG nDevice);
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static void OnImage(HWND hDlg, HWND hEdit);
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static void OnBrowse(HWND hDlg);
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static void OnDiskType(HWND hDlg, HWND hRadio);
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static void OnMediaType(HWND hDlg, HWND hCombo);
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static void OnProtect(HWND hDlg, HWND hCheck);
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static DWORD OnOK(HWND hDlg);
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//
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// Show Open Image dialog box
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//
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DWORD WINAPI VfdGuiOpen(
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HWND hParent,
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ULONG nDevice)
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{
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switch (DialogBoxParam(
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g_hDllModule,
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MAKEINTRESOURCE(IDD_OPENDIALOG),
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hParent,
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OpenDialogProc,
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nDevice))
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{
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case IDOK:
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return ERROR_SUCCESS;
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case IDCANCEL:
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return ERROR_CANCELLED;
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default:
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return GetLastError();
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}
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}
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//
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// Open image dialog procedure
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//
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INT CALLBACK OpenDialogProc(
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HWND hDlg,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam)
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{
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switch (uMsg) {
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case WM_INITDIALOG:
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OnInit(hDlg, lParam);
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return TRUE;
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case WM_COMMAND:
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switch (wParam) {
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case MAKELONG(IDC_IMAGEFILE, EN_CHANGE):
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OnImage(hDlg, (HWND)lParam);
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return TRUE;
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case IDC_BROWSE:
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OnBrowse(hDlg);
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return TRUE;
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case IDC_DISKTYPE_FILE:
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case IDC_DISKTYPE_RAM:
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OnDiskType(hDlg, (HWND)lParam);
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return TRUE;
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case MAKELONG(IDC_MEDIATYPE, CBN_SELCHANGE):
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OnMediaType(hDlg, (HWND)lParam);
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return TRUE;
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case IDC_OPEN_PROTECTED:
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OnProtect(hDlg, (HWND)lParam);
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return TRUE;
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case IDOK:
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if (OnOK(hDlg) == ERROR_SUCCESS) {
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EndDialog(hDlg, IDOK);
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}
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return TRUE;
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case IDCANCEL:
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EndDialog(hDlg, IDCANCEL);
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return TRUE;
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}
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break;
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case WM_CONTEXTMENU:
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ShowContextMenu(hDlg, (HWND)wParam, lParam);
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break;
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case WM_HELP:
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{
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LPHELPINFO info = (LPHELPINFO)lParam;
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if (info->iContextType == HELPINFO_WINDOW) {
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ShowHelpWindow(hDlg, info->iCtrlId);
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}
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}
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return TRUE;
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}
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return FALSE;
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}
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//
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// Initialize the Open Image dialog
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//
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void OnInit(
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HWND hDlg,
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ULONG nDevice)
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{
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VFD_MEDIA i;
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// Store the device number
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SetWindowLong(hDlg, GWL_USERDATA, nDevice);
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// Store default file size
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SetWindowLong(hDlg, DWL_USER, INVALID_FILE_SIZE);
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// Set dialog window title
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SetControlText(hDlg, 0, MSG_OPEN_TITLE);
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// Set control captions
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SetControlText(hDlg, IDC_IMAGEFILE_LABEL, MSG_IMAGEFILE_ACCEL);
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SetControlText(hDlg, IDC_IMAGEDESC_LABEL, MSG_DESCRIPTION_LABEL);
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SetControlText(hDlg, IDC_BROWSE, MSG_BROWSE_BUTTON);
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SetControlText(hDlg, IDC_DISKTYPE_LABEL, MSG_DISKTYPE_LABEL);
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SetControlText(hDlg, IDC_MEDIATYPE_LABEL, MSG_MEDIATYPE_ACCEL);
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SetControlText(hDlg, IDC_OPEN_PROTECTED, MSG_MENU_PROTECT);
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SetControlText(hDlg, IDOK, MSG_CREATE_BUTTON);
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SetControlText(hDlg, IDCANCEL, MSG_CANCEL_BUTTON);
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// select RAM disk as default
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CheckRadioButton(hDlg, IDC_DISKTYPE_FILE,
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IDC_DISKTYPE_RAM, IDC_DISKTYPE_RAM);
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// setup media type combo list
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for (i = 1; i < VFD_MEDIA_MAX; i++) {
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SendDlgItemMessage(hDlg, IDC_MEDIATYPE,
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CB_ADDSTRING, 0, (LPARAM)VfdMediaTypeName(i));
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}
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// select 1.44MB as the default
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SendDlgItemMessage(hDlg, IDC_MEDIATYPE, CB_SELECTSTRING,
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(WPARAM)-1, (LPARAM)VfdMediaTypeName(VFD_MEDIA_F3_1P4));
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// set up other controls
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OnImage(hDlg, GetDlgItem(hDlg, IDC_IMAGEFILE));
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}
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//
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// Path is changed -- check if the file exists
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//
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void OnImage(
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HWND hDlg,
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HWND hEdit)
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{
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CHAR buf[MAX_PATH];
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DWORD file_attr;
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ULONG image_size;
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VFD_FILETYPE file_type;
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VFD_MEDIA media_type;
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DWORD ret = ERROR_SUCCESS;
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// Store default file size
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SetWindowLong(hDlg, DWL_USER, INVALID_FILE_SIZE);
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// get currently selected media type
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media_type = (VFD_MEDIA)(SendDlgItemMessage(
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hDlg, IDC_MEDIATYPE, CB_GETCURSEL, 0, 0) + 1);
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// clear hint and description text
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SetDlgItemText(hDlg, IDC_IMAGEFILE_DESC, NULL);
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SetDlgItemText(hDlg, IDC_IMAGEFILE_HINT, NULL);
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// get file name and file information
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if (GetWindowText(hEdit, buf, sizeof(buf))) {
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ret = VfdCheckImageFile(
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buf, &file_attr, &file_type, &image_size);
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if (ret == ERROR_SUCCESS) {
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// use media type from image size
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media_type = VfdLookupMedia(image_size);
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}
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else if (ret == ERROR_FILE_NOT_FOUND) {
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// new file
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// use the parent directory attributes
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PSTR p;
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if ((p = strrchr(buf, '\\')) != NULL) {
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*p = '\0';
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}
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file_attr = GetFileAttributes(buf);
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if (file_attr == INVALID_FILE_ATTRIBUTES) {
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// directory access error
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EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
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SetDlgItemText(hDlg, IDC_IMAGEFILE_DESC, SystemMessage(ret));
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return;
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}
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file_attr &= ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_DIRECTORY);
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image_size = INVALID_FILE_SIZE;
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file_type = VFD_FILETYPE_RAW;
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}
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else {
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// file access error
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EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
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SetDlgItemText(hDlg, IDC_IMAGEFILE_DESC, SystemMessage(ret));
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return;
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}
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// make file description text
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VfdMakeFileDesc(buf, sizeof(buf),
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file_type, image_size, file_attr);
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// set file description
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SetDlgItemText(hDlg, IDC_IMAGEFILE_DESC, buf);
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}
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else {
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// filename is empty - RAM disk
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file_attr = 0;
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image_size = INVALID_FILE_SIZE;
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file_type = VFD_FILETYPE_NONE;
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SetDlgItemText(hDlg, IDC_IMAGEFILE_DESC, "RAM");
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}
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// store the image size
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SetWindowLong(hDlg, DWL_USER, image_size);
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// setup disktype controls
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if (file_type != VFD_FILETYPE_RAW ||
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(file_attr & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_COMPRESSED | FILE_ATTRIBUTE_ENCRYPTED))) {
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// file cannot be opened directly -- RAM mode is forced
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CheckRadioButton(hDlg, IDC_DISKTYPE_FILE,
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IDC_DISKTYPE_RAM, IDC_DISKTYPE_RAM);
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EnableWindow(GetDlgItem(hDlg, IDC_DISKTYPE_FILE), FALSE);
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}
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else {
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EnableWindow(GetDlgItem(hDlg, IDC_DISKTYPE_FILE), TRUE);
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}
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// set OK button text
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if (image_size == INVALID_FILE_SIZE) {
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// file does not exist - OK button is "Create"
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SetControlText(hDlg, IDOK, MSG_CREATE_BUTTON);
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}
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else {
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// file exists - OK button is "Open"
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SetControlText(hDlg, IDOK, MSG_OPEN_BUTTON);
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}
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// select media type
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SendDlgItemMessage(hDlg, IDC_MEDIATYPE,
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CB_SETCURSEL, media_type - 1, 0);
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OnMediaType(hDlg, GetDlgItem(hDlg, IDC_MEDIATYPE));
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}
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//
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// Show open file dialog box
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//
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void OnBrowse(
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HWND hDlg)
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{
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OPENFILENAME ofn;
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PSTR title;
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PSTR filter;
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CHAR file[MAX_PATH];
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CHAR dir[MAX_PATH];
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DWORD len;
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// prepare title and filter text
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title = ModuleMessage(MSG_OPEN_TITLE);
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filter = ModuleMessage(MSG_OPEN_FILTER);
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if (filter) {
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PSTR p = filter;
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do {
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if (*p == '|') {
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*p = '\0';
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}
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}
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while (*(++p));
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}
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// get current file name from the control
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ZeroMemory(file, sizeof(file));
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ZeroMemory(dir, sizeof(dir));
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len = GetDlgItemText(hDlg, IDC_IMAGEFILE, file, sizeof(file));
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if (len && file[len - 1] == '\\') {
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strcpy(dir, file);
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ZeroMemory(file, sizeof(file));
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}
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// prepare OPENFILENAME structure
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ZeroMemory(&ofn, sizeof(ofn));
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ofn.lStructSize = IS_WINDOWS_NT() ?
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OPENFILENAME_SIZE_VERSION_400 : sizeof(ofn);
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ofn.hwndOwner = hDlg;
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ofn.lpstrFilter = filter ? filter : FALLBACK_IMAGE_FILTER;
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ofn.lpstrFile = file;
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ofn.nMaxFile = sizeof(file);
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ofn.lpstrInitialDir = dir;
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ofn.lpstrTitle = title ? title : FALLBACK_IMAGE_TITLE;
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ofn.Flags = OFN_ENABLESIZING | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST;
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// show the open file dialog box
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if (GetOpenFileName(&ofn)) {
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SetDlgItemText(hDlg, IDC_IMAGEFILE, file);
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SetFocus(GetDlgItem(hDlg, IDC_IMAGEFILE));
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}
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// release text buffers
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if (filter) {
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LocalFree(filter);
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}
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if (title) {
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LocalFree(title);
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}
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}
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//
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// Disk type is changed
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//
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void OnDiskType(
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HWND hDlg,
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HWND hRadio)
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{
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UNREFERENCED_PARAMETER(hDlg);
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UNREFERENCED_PARAMETER(hRadio);
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}
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//
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// Media type is changed
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//
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void OnMediaType(
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HWND hDlg,
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HWND hCombo)
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{
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VFD_MEDIA media_type;
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ULONG media_size;
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ULONG image_size;
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image_size = GetWindowLong(hDlg, DWL_USER);
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if (image_size == INVALID_FILE_SIZE) {
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return;
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}
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media_type = (VFD_MEDIA)(SendMessage(
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hCombo, CB_GETCURSEL, 0, 0) + 1);
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if (media_type == 0) {
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return;
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}
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media_size = VfdGetMediaSize(media_type);
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if (media_size > image_size) {
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// selected media is too large
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SetControlText(hDlg, IDC_IMAGEFILE_HINT, MSG_FILE_TOO_SMALL);
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EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
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return;
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}
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else if (media_size < image_size) {
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SetControlText(hDlg, IDC_IMAGEFILE_HINT, MSG_SIZE_MISMATCH);
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}
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else {
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SetDlgItemText(hDlg, IDC_IMAGEFILE_HINT, NULL);
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}
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EnableWindow(GetDlgItem(hDlg, IDOK), TRUE);
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}
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//
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// Write Protect check box is clicked
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//
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void OnProtect(
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HWND hDlg,
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HWND hCheck)
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{
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UNREFERENCED_PARAMETER(hDlg);
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UNREFERENCED_PARAMETER(hCheck);
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}
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//
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// Create / open an image
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//
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DWORD OnOK(
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HWND hDlg)
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{
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CHAR file_name[MAX_PATH];
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VFD_DISKTYPE disk_type;
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VFD_MEDIA media_type;
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VFD_FLAGS image_flags;
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HANDLE hDevice;
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DWORD ret;
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// get the disk type
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if (IsDlgButtonChecked(hDlg, IDC_DISKTYPE_FILE) == BST_CHECKED) {
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disk_type = VFD_DISKTYPE_FILE;
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}
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else {
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disk_type = VFD_DISKTYPE_RAM;
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}
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// get the media type
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media_type = (VFD_MEDIA)(SendDlgItemMessage(
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hDlg, IDC_MEDIATYPE, CB_GETCURSEL, 0, 0) + 1);
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// get the protect flag
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if (IsDlgButtonChecked(hDlg, IDC_OPEN_PROTECTED) == BST_CHECKED) {
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image_flags = VFD_FLAG_WRITE_PROTECTED;
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}
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else {
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image_flags = 0;
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}
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// get the image name to create
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if (GetDlgItemText(hDlg, IDC_IMAGEFILE, file_name, sizeof(file_name))) {
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// file is specified
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if (GetWindowLong(hDlg, DWL_USER) == INVALID_FILE_SIZE) {
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// create a new image
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ret = VfdCreateImageFile(
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file_name, media_type, VFD_FILETYPE_RAW, FALSE);
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if (ret != ERROR_SUCCESS) {
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goto exit_func;
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}
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}
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}
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// open the image
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hDevice = VfdOpenDevice(GetWindowLong(hDlg, GWL_USERDATA));
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if (hDevice == INVALID_HANDLE_VALUE) {
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ret = GetLastError();
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goto exit_func;
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}
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ret = VfdOpenImage(
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hDevice, file_name, disk_type, media_type, image_flags);
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CloseHandle(hDevice);
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exit_func:
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if (ret != ERROR_SUCCESS) {
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// show error message
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MessageBox(hDlg, SystemMessage(ret),
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VFD_MSGBOX_TITLE, MB_ICONSTOP);
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}
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return ret;
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}
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