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FILECHNG.CPP
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FILECHNG.CPP
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// DFileChangeDlg -- Class implementation
#include <assert.h>
#include <cstring.h>
#include <process.h>
#include <dir.h>
#include <classlib\arrays.h>
#include <owl\owlpch.h>
#include <owl\dialog.h>
#include <owl\edit.h>
#include <owl\static.h>
#include <owl\button.h>
#include <owl\textgadg.h>
#include "resource.h"
#include "filentry.h"
#include "filetool.h"
#include "filechng.h"
#define DID_OK 1
#define DID_CANCEL 2
DEFINE_RESPONSE_TABLE1(DFileChangeDlg, TDialog)
EV_CHILD_NOTIFY(IDC_TO, EN_CHANGE, OnTargetBoxChange),
EV_CHILD_NOTIFY(DID_OK, BN_CLICKED, CmOk),
END_RESPONSE_TABLE;
void DFileChangeDlg::SetupWindow()
{
TDialog::SetupWindow();
FILEENTRY *pFileEntry;
string strCaption;
SendDlgItemMsg(IDC_FROM, EM_SETTEXTLIMIT, 4096, 0);
SendDlgItemMsg(IDC_TO, EM_SETTEXTLIMIT, 4096, 0);
// Load up our text.
switch(nCommand)
{
case CM_MOVE: strCaption = "Move";
WinEnableWindow(GetDlgItem(DID_OK), 0);
break;
case CM_COPY: strCaption = "Copy";
WinEnableWindow(GetDlgItem(DID_OK), 0);
break;
case CM_DELETE: strCaption = "Delete";
{
SetDlgItemText(IDC_FROM_PROMPT, "Delete:");
WinShowWindow(GetDlgItem(IDC_TO_PROMPT), FALSE);
WinShowWindow(GetDlgItem(IDC_TO), FALSE);
}
break;
default: MessageBox("Bad command in DFileChangeDlg::SetupWindow()!", "Error", MB_ICONSTOP);
}
SetWindowText(strCaption.c_str());
SetDlgItemText(IDC_CURRENT_DIR, lpszCurrentDir);
string strSourceFiles("");
// Build list of files
for(int i = 0; i < SelectedFileList.GetItemsInContainer(); i++)
{
pFileEntry = SelectedFileList[i];
if(pFileEntry)
{
if(strSourceFiles.length() > 0)
strSourceFiles += ", ";
strSourceFiles += pFileEntry->szFileName;
}
}
SetDlgItemText(IDC_FROM, strSourceFiles.c_str());
}
void DFileChangeDlg::OnTargetBoxChange()
{
// Enable or disable OK button based on whether target box is empty.
int cc = WinQueryWindowTextLength(GetDlgItem(IDC_TO));
WinEnableWindow(GetDlgItem(DID_OK), cc);
}
void DFileChangeDlg::CmOk()
{
int rc;
char szFullTarget[256];
char szTargetDir[256];
char szTargetFile[256];
string strTestDir;
GetDlgItemText(IDC_TO, szFullTarget, 256);
int nLen = strlen(szFullTarget);
// Special case #1 -- For entries not ending in '\' add one and
// test if this is a directory.
if(nLen > 0 && szFullTarget[nLen - 1] != '\\')
{
rc = chdir(szFullTarget);
if(!rc)
// This is a directory, so use it with globals...
strcat(szFullTarget, "\\*.*");
}
// Special case #2, always append '*.*' to directories ending in '\'
if(nLen > 0 && szFullTarget[nLen - 1] == '\\')
strcat(szFullTarget, "*.*");
string strTargetDir = szFullTarget;
string strTemp;
szTargetFile[0] = 0;
//strTargetDir.to_upper(); // Case-sensitive for HPFS!
string strAll("*.*");
size_t pos = strTargetDir.find(strAll);
if(pos != NPOS)
strTargetDir = strTargetDir.substr(0, pos - 1);
else
{
string strQuestion("?");
string strGlobalStar("*");
string strSlash("\\");
string strColon(":");
// Check to see if any '\' is provided...
pos = strTargetDir.find_last_of(strSlash);
if(pos == NPOS)
// Could be a colon without a slash...
pos = strTargetDir.find_last_of(strColon);
if(pos != NPOS) {
// Then split directory and filename.
strTemp = strTargetDir.substr(pos + 1);
strcpy(szTargetFile, strTemp.c_str());
strTemp = strTargetDir.substr(0, pos);
strTargetDir = strTemp;
}
else
{
// Then it has to be just a file
pos = strTargetDir.find_last_of(strSlash);
strcpy(szTargetFile, strTargetDir.c_str());
strTargetDir = lpszCurrentDir; // Source and target dir's. are the same.
}
}
SetCursor(0, IDC_WAIT);
SetDlgItemText(IDC_STATUS, "Computing total size...");
int nCount = CollectAllFilesInSelections(lpszCurrentDir, szMask, ulShowAttrBits, lpszCurrentDir);
if(nCount == 0)
{
MessageBox("Select some files first!", "No Files Selected", MB_ICONEXCLAMATION);
CloseWindow(TRUE);
return;
}
SetCursor(0, IDC_ARROW);
SetDlgItemText(IDC_STATUS, "");
static FILEOPPARAM FileOpParam;
FileOpParam.pStatus = NULL;
// Use our dialog box's status control to display status info.
FileOpParam.hwndStatus = GetDlgItem(IDC_STATUS);
FileOpParam.pParent = pGlobalParent;
FileOpParam.lpszSourceDir = lpszCurrentDir;
FileOpParam.lpszTargetDir = (LPSTR)strTargetDir.c_str();
FileOpParam.lpszTargetFile = szTargetFile;
string strConfirm("Are you sure you want to ");
string strPlural("");
char szTotal[20];
int bIsCopy = TRUE;
itoa(nCount, szTotal, 10);
if(nCount == 1)
strPlural = "";
else
strPlural = "s";
FileOpParam.nFileOp = nCommand;
// Load up our text.
switch(nCommand)
{
case CM_MOVE: // Load files...
case CM_COPY:
// Confirmation options.
if(bConfirmCopy || (nCommand == CM_MOVE && bConfirmDelete) || bConfirmAll)
{
bIsCopy = nCommand == CM_COPY ? TRUE : FALSE;
if(bIsCopy)
strConfirm += "copy ";
else
strConfirm += "move ";
strConfirm += szTotal;
strConfirm += " object";
strConfirm += strPlural;
strConfirm += " (";
strConfirm += GetFileSizeAsStr(ulTotalFilesBytes);
strConfirm += ") to ";
strConfirm += strTargetDir;
strConfirm += "?";
rc = MessageBox(strConfirm.c_str(),
bIsCopy ? "Confirm Copy" : "Confirm Move",
MB_YESNOCANCEL);
if(rc != IDYES)
{
CleanupArrays();
CloseWindow(FALSE);
return;
}
}
// Confirm new directory, if this is one.
// For drive letters only, we can't create anything new!!!
if(strTargetDir[1] == ':' && strTargetDir.length() == 2)
{
strTestDir = strTargetDir + "\\";
rc = chdir((LPSTR)strTestDir.c_str());
if(rc)
{
strConfirm = "Invalid drive ";
strConfirm += strTargetDir;
MessageBox(strConfirm.c_str(), "Invalid Target Directory", MB_OK);
CleanupArrays();
CloseWindow(FALSE);
return;
}
}
else
{
// If drive letter provided, use target path unchanged.
// Otherwise, use source path + target path.
if(strTargetDir[1] != ':')
{
strTemp = lpszCurrentDir;
strTemp += "\\";
strTemp += strTargetDir;
strTargetDir = strTemp;
}
// First, check that this directory doesn't already exist. If not, confirm creating it.
rc = chdir((LPSTR)strTargetDir.c_str());
if(rc)
{
strConfirm = "Destination directory ";
strConfirm += strTargetDir;
strConfirm += " does not exist. Create?";
rc = MessageBox(strConfirm.c_str(), "Confirm Directory Create", MB_YESNOCANCEL);
if(rc != IDYES)
{
CleanupArrays();
CloseWindow(FALSE);
return;
}
}
}
//strTargetDir = strTestDir;
FileOpParam.lpszTargetDir = (LPSTR)strTargetDir.c_str();
rc = CopyOrMoveFiles(&FileOpParam);
if(!rc)
{
if(bIsCopy)
MessageBox(bIsCopy ? "Can't copy files!" : "Can't move files!",
"Copy Files Failed", MB_ICONSTOP);
CleanupArrays();
CloseWindow(FALSE);
}
else
{
CleanupArrays();
CloseWindow(TRUE);
}
break;
case CM_DELETE:
if(bConfirmDelete || bConfirmAll)
{
strConfirm += "delete ";
strConfirm += szTotal;
strConfirm += " object";
strConfirm += strPlural;
strConfirm += " (";
strConfirm += GetFileSizeAsStr(ulTotalFilesBytes);
strConfirm += ") from ";
strConfirm += strTargetDir;
strConfirm += "? This action can't be undone.";
rc = MessageBox(strConfirm.c_str(), "Confirm Delete", MB_YESNOCANCEL);
if(rc != IDYES)
{
CloseWindow(FALSE);
return;
}
}
rc = DeleteFiles(&FileOpParam);
if(!rc)
{
MessageBox("Can't delete files!", "Delete Failed", MB_ICONSTOP);
CleanupArrays();
CloseWindow(FALSE);
return;
}
else
{
CleanupArrays();
CloseWindow(TRUE);
}
break;
default: MessageBox("Bad command in DFileChangeDlg::SetupWindow()!", "Error", MB_ICONSTOP);
}
CloseWindow(TRUE);
}