vfdguisave.c File Reference

#include <windows.h>
#include <commdlg.h>
#include "vfdtypes.h"
#include "vfdapi.h"
#include "vfdlib.h"
#include "vfdmsg.h"
#include "vfdguirc.h"

Include dependency graph for vfdguisave.c:

Go to the source code of this file.

Macros
#define	WIN32_LEAN_AND_MEAN

Functions
static INT CALLBACK	SaveDialogProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
static void	OnInit (HWND hDlg, PCSAVE_PARAM pParam)
static void	OnTarget (HWND hDlg, HWND hEdit)
static void	OnBrowse (HWND hDlg)
static void	OnOverwrite (HWND hDlg, HWND hCheck)
static void	OnTruncate (HWND hDlg, HWND hCheck)
static DWORD	OnOK (HWND hDlg)
DWORD WINAPI	VfdGuiSave (HWND hParent, ULONG nDevice)
DWORD	GuiSaveParam (HWND hParent, PCSAVE_PARAM pParam)

Macro Definition Documentation

WIN32_LEAN_AND_MEAN

#define WIN32_LEAN_AND_MEAN

Definition at line 15 of file vfdguisave.c.

Function Documentation

GuiSaveParam()

DWORD GuiSaveParam	(	HWND	hParent,
		PCSAVE_PARAM	pParam
	)

Definition at line 101 of file vfdguisave.c.

{
    switch (DialogBoxParam(
        g_hDllModule,
        MAKEINTRESOURCE(IDD_SAVEDIALOG),
        hParent,
        SaveDialogProc,
        (LPARAM)pParam))
    {
    case IDOK:
        return ERROR_SUCCESS;
 
    case IDCANCEL:
        return ERROR_CANCELLED;
 
    default:
        return GetLastError();
    }
}

Referenced by VfdGuiClose(), and VfdGuiSave().

OnBrowse()

void OnBrowse ( HWND  hDlg )

static

Definition at line 393 of file vfdguisave.c.

{
    OPENFILENAME    ofn;
    PSTR            title;
    CHAR            file[MAX_PATH];
    CHAR            dir[MAX_PATH];
    DWORD           len;
 
    title = ModuleMessage(MSG_SAVE_TITLE);
 
    ZeroMemory(&ofn, sizeof(ofn));
    ZeroMemory(file, sizeof(file));
    ZeroMemory(dir, sizeof(dir));
 
    len = GetDlgItemText(hDlg, IDC_TARGETFILE, file, sizeof(file));
 
    if (len && file[len - 1] == '\\') {
        strcpy(dir, file);
        ZeroMemory(file, sizeof(file));
    }
 
    // Different structure sizes must be used for NT and 2K/XP
    ofn.lStructSize = IS_WINDOWS_NT() ?
        OPENFILENAME_SIZE_VERSION_400 : sizeof(ofn);
 
    ofn.hwndOwner   = hDlg;
    ofn.lpstrFile   = file;
    ofn.nMaxFile    = sizeof(file);
    ofn.lpstrInitialDir = dir;
    ofn.lpstrTitle  = title ? title : "Save Image";
    ofn.lpstrFilter = "*.*\0*.*\0";
    ofn.Flags       = OFN_EXPLORER | OFN_ENABLESIZING | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST;
 
    if (GetSaveFileName(&ofn)) {
        SetDlgItemText(hDlg, IDC_TARGETFILE, file);
        SetFocus(GetDlgItem(hDlg, IDC_TARGETFILE));
    }
 
    if (title) {
        LocalFree(title);
    }
}

Referenced by SaveDialogProc().

OnInit()

void OnInit ( HWND  hDlg, PCSAVE_PARAM  pParam  )

static

Definition at line 192 of file vfdguisave.c.

{
    //  Store parameters
 
    SetWindowLongPtr(hDlg, GWLP_USERDATA, (ULONG_PTR)pParam);
 
    //  clear the target existence flag
 
    SetWindowLong(hDlg, DWL_USER, 0);
 
    // Set dialog window title
 
    SetControlText(hDlg, 0, MSG_SAVE_TITLE);
 
    // Set control captions
 
    SetControlText(hDlg, IDC_IMAGEFILE_LABEL,   MSG_IMAGEFILE_LABEL);
    SetControlText(hDlg, IDC_DISKTYPE_LABEL,    MSG_DISKTYPE_LABEL);
    SetControlText(hDlg, IDC_MEDIATYPE_LABEL,   MSG_MEDIATYPE_LABEL);
    SetControlText(hDlg, IDC_TARGETFILE_LABEL,  MSG_TARGETFILE_LABEL);
    SetControlText(hDlg, IDC_IMAGEDESC_LABEL,   MSG_DESCRIPTION_LABEL);
    SetControlText(hDlg, IDC_BROWSE,            MSG_BROWSE_BUTTON);
    SetControlText(hDlg, IDC_OVERWRITE,         MSG_OVERWRITE_CHECK);
    SetControlText(hDlg, IDC_TRUNCATE,          MSG_TRUNCATE_CHECK);
    SetControlText(hDlg, IDOK,                  MSG_SAVE_BUTTON);
    SetControlText(hDlg, IDCANCEL,              MSG_CANCEL_BUTTON);
 
    //  set disk type
 
    if (pParam->DiskType == VFD_DISKTYPE_FILE) {
        SetDlgItemText(hDlg, IDC_DISKTYPE, "FILE");
    }
    else {
        SetDlgItemText(hDlg, IDC_DISKTYPE, "RAM");
    }
 
    //  display media type
 
    SetDlgItemText(hDlg, IDC_MEDIATYPE,
        VfdMediaTypeName(pParam->MediaType));
 
    //  set current image and initial target
 
    if (pParam->ImageName[0]) {
        SetDlgItemText(hDlg, IDC_IMAGEFILE, pParam->ImageName);
        SetDlgItemText(hDlg, IDC_TARGETFILE, pParam->ImageName);
    }
    else if (pParam->DiskType != VFD_DISKTYPE_FILE) {
        SetDlgItemText(hDlg, IDC_IMAGEFILE, "<RAM>");
        OnTarget(hDlg, GetDlgItem(hDlg, IDC_TARGETFILE));
    }
}

Referenced by SaveDialogProc().

OnOK()

DWORD OnOK ( HWND  hDlg )

static

Definition at line 463 of file vfdguisave.c.

{
    PCSAVE_PARAM    param;
    CHAR            path[MAX_PATH];
    BOOL            overwrite;
    BOOL            truncate;
    DWORD           ret;
 
    param = (PCSAVE_PARAM)GetWindowLongPtr(hDlg, GWLP_USERDATA);
 
    if (!param) {
        return ERROR_INVALID_FUNCTION;
    }
 
    //  get the target image name
 
    if (GetDlgItemText(hDlg, IDC_TARGETFILE, path, sizeof(path)) == 0) {
        return ERROR_INVALID_FUNCTION;
    }
 
    if (GetWindowLong(hDlg, DWL_USER)) {
        //  the target file exists and overwritable
        overwrite = (IsDlgButtonChecked(hDlg, IDC_OVERWRITE) == BST_CHECKED);
        truncate = (IsDlgButtonChecked(hDlg, IDC_TRUNCATE) == BST_CHECKED);
    }
    else {
        overwrite = FALSE;
        truncate = TRUE;
    }
 
retry:
    ret = VfdDismountVolume(param->hDevice, FALSE);
 
    if (ret == ERROR_ACCESS_DENIED) {
        PSTR msg = ModuleMessage(MSG_UNMOUNT_CONFIRM);
 
        int reply = MessageBox(
            hDlg, msg ? msg : "retry", VFD_MSGBOX_TITLE,
            MB_ICONEXCLAMATION | MB_CANCELTRYCONTINUE);
 
        if (msg) {
            LocalFree(msg);
        }
 
        if (reply == IDRETRY) {
            goto retry;
        }
        else if (reply == IDCANCEL) {
            return ERROR_CANCELLED;
        }
        else {
            VfdDismountVolume(param->hDevice, TRUE);
        }
    }
    else if (ret != ERROR_SUCCESS) {
 
        MessageBox(hDlg, SystemMessage(ret),
            VFD_MSGBOX_TITLE, MB_ICONSTOP);
 
        return ret;
    }
 
    ret = VfdSaveImage(param->hDevice, path, overwrite, truncate);
 
    if (ret != ERROR_SUCCESS) {
 
        //  show error message
 
        MessageBox(hDlg, SystemMessage(ret),
            VFD_MSGBOX_TITLE, MB_ICONSTOP);
    }
 
    return ret;
}

Referenced by SaveDialogProc().

OnOverwrite()

void OnOverwrite ( HWND  hDlg, HWND  hCheck  )

static

Definition at line 437 of file vfdguisave.c.

{
    if (GetWindowLong(hDlg, DWL_USER)) {
        //  the target file exists and overwritable
        if (SendMessage(hCheck, BM_GETCHECK, 0, 0) != BST_CHECKED) {
            EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
        }
        else {
            EnableWindow(GetDlgItem(hDlg, IDOK), TRUE);
        }
    }
}

Referenced by SaveDialogProc().

OnTarget()

void OnTarget ( HWND  hDlg, HWND  hEdit  )

static

Definition at line 250 of file vfdguisave.c.

{
    PCSAVE_PARAM    param;
    CHAR            buf[MAX_PATH];
    ULONG           file_size;
    VFD_FILETYPE    file_type;
    DWORD           file_attr;
    DWORD           ret;
 
    //  clear the target existence flag
 
    SetWindowLong(hDlg, DWL_USER, 0);
 
    //  clear the description and hint text
 
    SetDlgItemText(hDlg, IDC_IMAGEFILE_DESC, NULL);
    SetDlgItemText(hDlg, IDC_IMAGEFILE_HINT, NULL);
 
    //  get the target file name
 
    if (GetWindowText(hEdit, buf, sizeof(buf)) == 0) {
 
        //  target file is blank
 
        EnableWindow(GetDlgItem(hDlg, IDC_OVERWRITE), FALSE);
        EnableWindow(GetDlgItem(hDlg, IDC_TRUNCATE), FALSE);
        EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
 
        return;
    }
    else {
        CHAR full[MAX_PATH];
        PSTR file;
 
        //  convert into a full path
 
        if (GetFullPathName(buf, sizeof(full), full, &file)) {
            strcpy(buf, full);
        }
    }
 
    //
    //  get the current image info
    //
    param = (PCSAVE_PARAM)GetWindowLongPtr(hDlg, GWLP_USERDATA);
 
    if (_stricmp(param->ImageName, buf) == 0) {
 
        //  target is the current file
 
        char desc[MAX_PATH];
 
        VfdMakeFileDesc(desc, sizeof(desc),
            param->FileType, param->ImageSize,
            GetFileAttributes(param->ImageName));
 
        SetDlgItemText(hDlg, IDC_IMAGEFILE_DESC, desc);
        SetControlText(hDlg, IDC_IMAGEFILE_HINT, MSG_CURRENT_FILE);
 
        if (param->DiskType == VFD_DISKTYPE_FILE) {
 
            //  cannot overwrite the current FILE disk image
 
            EnableWindow(GetDlgItem(hDlg, IDC_OVERWRITE), FALSE);
            EnableWindow(GetDlgItem(hDlg, IDC_TRUNCATE), FALSE);
            EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
            return;
        }
    }
 
    //
    //  check target image file
    //
    ret = VfdCheckImageFile(
        buf, &file_attr, &file_type, &file_size);
 
    if (ret == ERROR_FILE_NOT_FOUND) {
        //  file does not exist
        SetControlText(hDlg, IDC_IMAGEFILE_DESC, MSG_DESC_NEW_FILE);
        EnableWindow(GetDlgItem(hDlg, IDC_OVERWRITE), FALSE);
        EnableWindow(GetDlgItem(hDlg, IDC_TRUNCATE), FALSE);
        EnableWindow(GetDlgItem(hDlg, IDOK), TRUE);
        return;
    }
    else if (ret != ERROR_SUCCESS) {
        SetDlgItemText(hDlg, IDC_IMAGEFILE_DESC, SystemMessage(ret));
        EnableWindow(GetDlgItem(hDlg, IDC_OVERWRITE), FALSE);
        EnableWindow(GetDlgItem(hDlg, IDC_TRUNCATE), FALSE);
        EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
        return;
    }
 
    //  set target file description
 
    VfdMakeFileDesc(buf, sizeof(buf),
        file_type, file_size, file_attr);
 
    SetDlgItemText(hDlg, IDC_IMAGEFILE_DESC, buf);
 
    //  check target file type
 
    if (file_type == VFD_FILETYPE_ZIP) {
        SetControlText(hDlg, IDC_IMAGEFILE_HINT, MSG_TARGET_IS_ZIP);
        EnableWindow(GetDlgItem(hDlg, IDC_OVERWRITE), FALSE);
        EnableWindow(GetDlgItem(hDlg, IDC_TRUNCATE), FALSE);
        EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
        return;
    }
 
    //  the target is an existing raw file
 
    EnableWindow(GetDlgItem(hDlg, IDC_OVERWRITE), TRUE);
 
    //  set truncate box
 
    if (file_size > VfdGetMediaSize(param->MediaType)) {
        EnableWindow(GetDlgItem(hDlg, IDC_TRUNCATE), TRUE);
        SetControlText(hDlg, IDC_IMAGEFILE_HINT, MSG_SIZE_MISMATCH);
    }
    else {
        EnableWindow(GetDlgItem(hDlg, IDC_TRUNCATE), FALSE);
    }
 
    //  check overwrite setting
 
    if (IsDlgButtonChecked(hDlg, IDC_OVERWRITE) != BST_CHECKED) {
        EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
    }
    else {
        EnableWindow(GetDlgItem(hDlg, IDOK), TRUE);
    }
 
    //  target file exists and overwritable
 
    SetWindowLong(hDlg, DWL_USER, 1);
}

Referenced by OnInit(), and SaveDialogProc().

OnTruncate()

void OnTruncate ( HWND  hDlg, HWND  hCheck  )

static

Definition at line 452 of file vfdguisave.c.

{
    UNREFERENCED_PARAMETER(hDlg);
    UNREFERENCED_PARAMETER(hCheck);
}

Referenced by SaveDialogProc().

SaveDialogProc()

INT CALLBACK SaveDialogProc ( HWND  hDlg, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 127 of file vfdguisave.c.

{
    switch (uMsg) {
    case WM_INITDIALOG:
        OnInit(hDlg, (PCSAVE_PARAM)lParam);
        return TRUE;
 
    case WM_COMMAND:
        switch (wParam) {
        case MAKELONG(IDC_TARGETFILE, EN_CHANGE):
            OnTarget(hDlg, (HWND)lParam);
            return TRUE;
 
        case IDC_BROWSE:
            OnBrowse(hDlg);
            return TRUE;
 
        case IDC_OVERWRITE:
            OnOverwrite(hDlg, (HWND)lParam);
            return TRUE;
 
        case IDC_TRUNCATE:
            OnTruncate(hDlg, (HWND)lParam);
            return TRUE;
 
        case IDOK:
            if (OnOK(hDlg) == ERROR_SUCCESS) {
                EndDialog(hDlg, IDOK);
            }
            return TRUE;
 
        case IDCANCEL:
            EndDialog(hDlg, IDCANCEL);
            return TRUE;
        }
        break;
 
    case WM_CONTEXTMENU:
        ShowContextMenu(hDlg, (HWND)wParam, lParam);
        break;
 
    case WM_HELP:
        {
            LPHELPINFO info = (LPHELPINFO)lParam;
 
            if (info->iContextType == HELPINFO_WINDOW) {
                ShowHelpWindow(hDlg, info->iCtrlId);
            }
        }
        return TRUE;
    }
 
    return FALSE;
}

Referenced by GuiSaveParam().

VfdGuiSave()

DWORD WINAPI VfdGuiSave	(	HWND	hParent,
		ULONG	nDevice
	)

Definition at line 58 of file vfdguisave.c.

{
    SAVE_PARAM      param;
    CHAR            path[MAX_PATH];
    DWORD           ret;
 
    //  open the source device
 
    param.hDevice = VfdOpenDevice(nDevice);
 
    if (param.hDevice == INVALID_HANDLE_VALUE) {
        return GetLastError();
    }
 
    //  get current image information
 
    param.ImageName = path;
 
    ret = VfdGetImageInfo(
        param.hDevice,
        param.ImageName,
        &param.DiskType,
        &param.MediaType,
        &param.MediaFlags,
        &param.FileType,
        &param.ImageSize);
 
    if (ret == ERROR_SUCCESS) {
 
        //  show dialog box
 
        ret = GuiSaveParam(hParent, &param);
    }
 
    //  close the source device
 
    CloseHandle(param.hDevice);
 
    return ret;
}

Referenced by CVfdShExt::DoVfdSave().