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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
582 lines
9.5 KiB
C
582 lines
9.5 KiB
C
/*
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vfdguiut.c
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Virtual Floppy Drive for Windows
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Driver control library
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open / close / format GUI utility functions
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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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#include <stdio.h>
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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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// message box constants added since Win2K
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//
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#ifndef MB_CANCELTRYCONTINUE
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#define MB_CANCELTRYCONTINUE 0x00000006L
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#endif
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#ifndef IDTRYAGAIN
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#define IDTRYAGAIN 10
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#endif
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#ifndef IDCONTINUE
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#define IDCONTINUE 11
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#endif
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//
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// local funcitons
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//
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static PSTR FormatSizeBytes(ULONG size, PSTR buf)
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{
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ULONG comma = 1;
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int len;
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while ((comma * 1000) < size) {
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comma *= 1000;
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}
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len = sprintf(buf, "%lu", size / comma);
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while (comma > 1) {
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size %= comma;
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comma /= 1000;
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len += sprintf(buf + len, ",%03lu", size / comma);
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}
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return buf;
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}
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static PSTR FormatSizeUnits(ULONG size, PSTR buf)
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{
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static const char *name[3] = {
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" KB", " MB", " GB"
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};
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int unit;
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double dsize;
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if (size < 1000) {
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#ifndef __REACTOS__
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sprintf(buf, "%u", size);
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#else
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sprintf(buf, "%lu", size);
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#endif
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return buf;
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}
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dsize = size;
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dsize /= 1024;
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unit = 0;
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while (unit < 2 && dsize >= 1000) {
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dsize /= 1000;
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unit++;
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}
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if (dsize < 10) {
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sprintf(buf, "%3.2f%s", dsize, name[unit]);
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}
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else if (dsize < 100) {
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sprintf(buf, "%3.1f%s", dsize, name[unit]);
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}
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else if (dsize < 1000) {
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sprintf(buf, "%3.0f%s", dsize, name[unit]);
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}
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else {
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FormatSizeBytes((ULONG)dsize, buf);
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strcat(buf, name[unit]);
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}
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return buf;
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}
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//
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// Close the current image
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//
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DWORD WINAPI VfdGuiClose(
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HWND hParent, // parent window
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ULONG nDevice) // device number
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{
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HANDLE hDevice;
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SAVE_PARAM param;
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CHAR path[MAX_PATH];
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HCURSOR hourglass;
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DWORD ret;
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int reply;
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VFDTRACE(0, ("VfdGuiClose()\n"));
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hDevice = VfdOpenDevice(nDevice);
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if (hDevice == INVALID_HANDLE_VALUE) {
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return GetLastError();
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}
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// get current image information
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ret = VfdGetImageInfo(
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hDevice,
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path,
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¶m.DiskType,
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¶m.MediaType,
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¶m.MediaFlags,
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¶m.FileType,
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¶m.ImageSize);
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if (ret != ERROR_SUCCESS) {
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CloseHandle(hDevice);
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return ret;
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}
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param.hDevice = hDevice;
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param.ImageName = path;
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// check if RAM image is modified
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if (param.MediaFlags & VFD_FLAG_DATA_MODIFIED) {
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PSTR msg = ModuleMessage(MSG_MEDIA_MODIFIED);
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for (;;) {
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reply = MessageBox(hParent, msg ? msg : "save?",
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VFD_MSGBOX_TITLE, MB_ICONQUESTION | MB_YESNOCANCEL);
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if (reply != IDYES) {
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break;
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}
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if (GuiSaveParam(hParent, ¶m) == ERROR_SUCCESS) {
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break;
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}
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}
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if (msg) {
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LocalFree(msg);
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}
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if (reply == IDCANCEL) {
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CloseHandle(hDevice);
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return ERROR_CANCELLED;
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}
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}
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// close the image
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hourglass = LoadCursor(NULL, IDC_WAIT);
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for (;;) {
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// show the hourglass cursor
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HCURSOR original = SetCursor(hourglass);
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// close the current image
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ret = VfdCloseImage(hDevice, FALSE);
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// restore the original cursor
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SetCursor(original);
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if (ret != ERROR_ACCESS_DENIED) {
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// success or errors other than access denied
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break;
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}
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if (IS_WINDOWS_NT()) {
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// Windows NT -- cannot force close
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// show retry / cancel message box
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PSTR msg = ModuleMessage(MSG_UNMOUNT_FAILED);
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reply = MessageBox(
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hParent, msg ? msg : "retry", VFD_MSGBOX_TITLE,
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MB_ICONEXCLAMATION | MB_RETRYCANCEL);
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if (msg) {
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LocalFree(msg);
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}
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}
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else {
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// Windows 2000 and later -- possible to force
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// show cancel / retry / continue message box
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PSTR msg = ModuleMessage(MSG_UNMOUNT_CONFIRM);
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reply = MessageBox(
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hParent, msg ? msg : "retry", VFD_MSGBOX_TITLE,
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MB_ICONEXCLAMATION | MB_CANCELTRYCONTINUE);
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if (msg) {
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LocalFree(msg);
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}
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if (reply == IDCONTINUE) {
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// try forced close
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ret = VfdCloseImage(hDevice, TRUE);
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}
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}
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if (reply == IDCANCEL) {
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ret = ERROR_CANCELLED;
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break;
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}
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else if (reply == IDCONTINUE) {
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// try forced close
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ret = VfdCloseImage(hDevice, TRUE);
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break;
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}
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}
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CloseHandle(hDevice);
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return ret;
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}
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//
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// Format the current media
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//
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DWORD WINAPI VfdGuiFormat(
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HWND hParent, // parent window
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ULONG nDevice) // device number
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{
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HANDLE hDevice;
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ULONG ret;
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PSTR msg;
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msg = ModuleMessage(MSG_FORMAT_WARNING);
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ret = MessageBox(hParent,
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msg ? msg : "Format?",
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VFD_MSGBOX_TITLE,
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MB_ICONEXCLAMATION | MB_OKCANCEL);
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if (msg) {
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LocalFree(msg);
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}
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if (ret == IDCANCEL) {
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MessageBox(hParent,
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SystemMessage(ERROR_CANCELLED),
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VFD_MSGBOX_TITLE, MB_ICONSTOP);
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return ERROR_CANCELLED;
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}
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hDevice = VfdOpenDevice(nDevice);
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if (hDevice == INVALID_HANDLE_VALUE) {
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ret = GetLastError();
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}
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else {
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HCURSOR original;
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retry:
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original = SetCursor(LoadCursor(NULL, IDC_WAIT));
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ret = VfdDismountVolume(hDevice, FALSE);
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if (ret == ERROR_ACCESS_DENIED) {
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PSTR msg;
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int reply;
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SetCursor(original);
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msg = ModuleMessage(MSG_UNMOUNT_CONFIRM);
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reply = MessageBox(
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hParent, msg ? msg : "retry", VFD_MSGBOX_TITLE,
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MB_ICONEXCLAMATION | MB_CANCELTRYCONTINUE);
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if (msg) {
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LocalFree(msg);
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}
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if (reply == IDRETRY) {
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goto retry;
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}
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else if (reply == IDCANCEL) {
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ret = ERROR_CANCELLED;
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}
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else {
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VfdDismountVolume(hDevice, TRUE);
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ret = ERROR_SUCCESS;
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}
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}
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if (ret == ERROR_SUCCESS) {
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ret = VfdFormatMedia(hDevice);
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}
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SetCursor(original);
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CloseHandle(hDevice);
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}
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MessageBox(hParent,
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SystemMessage(ret),
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VFD_MSGBOX_TITLE,
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ret == ERROR_SUCCESS ? MB_ICONINFORMATION : MB_ICONSTOP);
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return ret;
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}
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//
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// Set a text to a dialog control
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//
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void SetControlText(
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HWND hWnd,
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UINT nCtrl,
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DWORD nMsg)
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{
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PSTR p = NULL;
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if (nMsg) {
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p = ModuleMessage(nMsg);
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}
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if (nCtrl) {
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SetDlgItemText(hWnd, nCtrl, p);
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}
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else {
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SetWindowText(hWnd, p);
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}
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if (p) {
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LocalFree(p);
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}
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}
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//
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// Make file description text
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//
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void WINAPI VfdMakeFileDesc(
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PSTR pBuffer,
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ULONG nBufSize,
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VFD_FILETYPE nFileType,
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ULONG nFileSize,
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DWORD nFileAttr)
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{
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PSTR type_str;
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PSTR size_str;
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PSTR attr_ro;
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PSTR attr_enc;
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PSTR attr_cmp;
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ZeroMemory(pBuffer, nBufSize);
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switch (nFileType) {
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case VFD_FILETYPE_RAW:
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type_str = ModuleMessage(MSG_FILETYPE_RAW);
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break;
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case VFD_FILETYPE_ZIP:
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type_str = ModuleMessage(MSG_FILETYPE_ZIP);
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break;
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default:
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type_str = NULL;
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}
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if (nFileSize == INVALID_FILE_SIZE) {
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size_str = ModuleMessage(MSG_DESC_NEW_FILE);
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}
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else {
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CHAR buf[20], buf2[20];
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size_str = ModuleMessage(MSG_DESC_FILESIZE,
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FormatSizeBytes(nFileSize, buf),
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FormatSizeUnits(nFileSize, buf2));
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}
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attr_ro = NULL;
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attr_cmp = NULL;
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attr_enc = NULL;
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if (nFileAttr != INVALID_FILE_ATTRIBUTES) {
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if (nFileAttr & FILE_ATTRIBUTE_READONLY) {
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attr_ro = ModuleMessage(MSG_ATTR_READONLY);
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}
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if (nFileAttr & FILE_ATTRIBUTE_COMPRESSED) {
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attr_cmp = ModuleMessage(MSG_ATTR_COMPRESSED);
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}
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if (nFileAttr & FILE_ATTRIBUTE_ENCRYPTED) {
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attr_enc = ModuleMessage(MSG_ATTR_ENCRYPTED);
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}
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}
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_snprintf(pBuffer, nBufSize - 1, "%s %s %s %s %s",
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type_str ? type_str : "",
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size_str ? size_str : "",
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attr_ro ? attr_ro : "",
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attr_cmp ? attr_cmp : "",
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attr_enc ? attr_enc : "");
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if (type_str) {
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LocalFree(type_str);
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}
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if (size_str) {
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LocalFree(size_str);
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}
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if (attr_ro) {
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LocalFree(attr_ro);
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}
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if (attr_cmp) {
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LocalFree(attr_cmp);
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}
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if (attr_enc) {
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LocalFree(attr_enc);
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}
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}
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void ShowContextMenu(
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HWND hDlg,
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HWND hCtl,
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LPARAM lParam)
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{
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POINT pt;
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UINT id;
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HMENU hMenu;
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pt.x = ((int)(short)LOWORD(lParam));
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pt.y = ((int)(short)HIWORD(lParam));
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if (pt.x == -1 || pt.y == -1) {
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RECT rc;
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GetWindowRect(hCtl, &rc);
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pt.x = (rc.left + rc.right) / 2;
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pt.y = (rc.top + rc.bottom) / 2;
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id = GetDlgCtrlID(hCtl);
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}
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else {
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POINT pt2 = pt;
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ScreenToClient(hDlg, &pt2);
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id = GetDlgCtrlID(
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ChildWindowFromPoint(hDlg, pt2));
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}
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if (id < IDC_IMAGEFILE_LABEL ||
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id > IDC_TRUNCATE) {
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return;
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}
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hMenu = CreatePopupMenu();
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AppendMenu(hMenu, MF_STRING, 1, "&What's This");
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if (TrackPopupMenu(hMenu, TPM_RETURNCMD,
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pt.x, pt.y, 0, hDlg, NULL))
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{
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ShowHelpWindow(hDlg, id);
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}
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DestroyMenu(hMenu);
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}
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//
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// Show tool tip help
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//
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void ShowHelpWindow(
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HWND hDlg,
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UINT nCtl)
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{
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UINT msg;
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RECT rc;
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PSTR help;
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switch (nCtl) {
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case IDC_IMAGEFILE_LABEL:
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case IDC_IMAGEFILE:
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msg = MSG_HELP_IMAGEFILE;
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break;
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case IDC_IMAGEDESC_LABEL:
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case IDC_IMAGEFILE_DESC:
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msg = MSG_HELP_IMAGEDESC;
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break;
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case IDC_TARGETFILE_LABEL:
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case IDC_TARGETFILE:
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msg = MSG_HELP_TARGETFILE;
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break;
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case IDC_DISKTYPE_LABEL:
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case IDC_DISKTYPE:
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case IDC_DISKTYPE_FILE:
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case IDC_DISKTYPE_RAM:
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msg = MSG_HELP_DISKTYPE;
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break;
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case IDC_MEDIATYPE_LABEL:
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case IDC_MEDIATYPE:
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msg = MSG_HELP_MEDIATYPE;
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break;
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case IDC_WRITE_PROTECTED:
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msg = MSG_HELP_PROTECT_NOW;
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break;
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case IDC_OPEN_PROTECTED:
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msg = MSG_HELP_PROTECT_OPEN;
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break;
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case IDC_BROWSE:
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msg = MSG_HELP_BROWSE;
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break;
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case IDC_OPEN:
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msg = MSG_HELP_OPEN;
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break;
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case IDC_SAVE:
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msg = MSG_HELP_SAVE;
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break;
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case IDC_CLOSE:
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msg = MSG_HELP_CLOSE;
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break;
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case IDC_FORMAT:
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msg = MSG_HELP_FORMAT;
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break;
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case IDC_CONTROL:
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msg = MSG_HELP_CONTROL;
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break;
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case IDC_OVERWRITE:
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msg = MSG_HELP_OVERWRITE;
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break;
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case IDC_TRUNCATE:
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msg = MSG_HELP_TRUNCATE;
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break;
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default:
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return;
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}
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GetWindowRect(GetDlgItem(hDlg, nCtl), &rc);
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help = ModuleMessage(msg);
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if (help) {
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VfdToolTip(hDlg, help, rc.left, (rc.top + rc.bottom) / 2, TRUE);
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LocalFree(help);
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}
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}
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