VOID DoOpenFile(LPCTSTR szFileName)
{
static const TCHAR dotlog[] = _T(".LOG");
HANDLE hFile;
LPTSTR pszText = NULL;
DWORD dwTextLen;
TCHAR log[5];
/* Close any files and prompt to save changes */
if (!DoCloseFile())
return;
hFile = CreateFile(szFileName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE)
{
ShowLastError();
goto done;
}
if (!ReadText(hFile, (LPWSTR *)&pszText, &dwTextLen, &Globals.iEncoding, &Globals.iEoln))
{
ShowLastError();
goto done;
}
#ifndef UNICODE
pszText = ConvertToASCII(pszText);
if (pszText == NULL) {
ShowLastError();
goto done;
}
#endif
SetWindowText(Globals.hEdit, pszText);
SendMessage(Globals.hEdit, EM_SETMODIFY, FALSE, 0);
SendMessage(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0);
SetFocus(Globals.hEdit);
/* If the file starts with .LOG, add a time/date at the end and set cursor after
* See http://support.microsoft.com/?kbid=260563
*/
if (GetWindowText(Globals.hEdit, log, SIZEOF(log)) && !_tcscmp(log, dotlog))
{
static const TCHAR lf[] = _T("\r\n");
SendMessage(Globals.hEdit, EM_SETSEL, GetWindowTextLength(Globals.hEdit), -1);
SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
DIALOG_EditTimeDate();
SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
}
SetFileName(szFileName);
UpdateWindowCaption();
NOTEPAD_EnableSearchMenu();
done:
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle(hFile);
if (pszText)
HeapFree(GetProcessHeap(), 0, pszText);
}
/***********************************************************************
*
* NOTEPAD_MenuCommand
*
* All handling of main menu events
*/
static int NOTEPAD_MenuCommand(WPARAM wParam)
{
switch (wParam)
{
case CMD_NEW: DIALOG_FileNew(); break;
case CMD_OPEN: DIALOG_FileOpen(); break;
case CMD_SAVE: DIALOG_FileSave(); break;
case CMD_SAVE_AS: DIALOG_FileSaveAs(); break;
case CMD_PRINT: DIALOG_FilePrint(); break;
case CMD_PAGE_SETUP: DIALOG_FilePageSetup(); break;
case CMD_EXIT: DIALOG_FileExit(); break;
case CMD_UNDO: DIALOG_EditUndo(); break;
case CMD_CUT: DIALOG_EditCut(); break;
case CMD_COPY: DIALOG_EditCopy(); break;
case CMD_PASTE: DIALOG_EditPaste(); break;
case CMD_DELETE: DIALOG_EditDelete(); break;
case CMD_SELECT_ALL: DIALOG_EditSelectAll(); break;
case CMD_TIME_DATE: DIALOG_EditTimeDate(); break;
case CMD_SEARCH: DIALOG_Search(); break;
case CMD_SEARCH_NEXT: DIALOG_SearchNext(); break;
case CMD_REPLACE: DIALOG_Replace(); break;
case CMD_GOTO: DIALOG_GoTo(); break;
case CMD_WRAP: DIALOG_EditWrap(); break;
case CMD_FONT: DIALOG_SelectFont(); break;
case CMD_STATUSBAR: DIALOG_ViewStatusBar(); break;
case CMD_HELP_CONTENTS: DIALOG_HelpContents(); break;
case CMD_HELP_SEARCH: DIALOG_HelpSearch(); break;
case CMD_HELP_ON_HELP: DIALOG_HelpHelp(); break;
case CMD_ABOUT:
DialogBox(GetModuleHandle(NULL),
MAKEINTRESOURCE(IDD_ABOUTBOX),
Globals.hMainWnd,
AboutDialogProc);
break;
case CMD_ABOUT_WINE: DIALOG_HelpAboutWine(); break;
default:
break;
}
return 0;
}
void DoOpenFile(LPCWSTR szFileName, ENCODING enc)
{
static const WCHAR dotlog[] = { '.','L','O','G',0 };
HANDLE hFile;
LPSTR pTemp;
DWORD size;
DWORD dwNumRead;
int lenW;
WCHAR* textW;
int i;
WCHAR log[5];
/* Close any files and prompt to save changes */
if (!DoCloseFile())
return;
hFile = CreateFileW(szFileName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if(hFile == INVALID_HANDLE_VALUE)
{
AlertFileNotFound(szFileName);
return;
}
size = GetFileSize(hFile, NULL);
if (size == INVALID_FILE_SIZE)
{
CloseHandle(hFile);
ShowLastError();
return;
}
/* Extra memory for (WCHAR)'\0'-termination. */
pTemp = HeapAlloc(GetProcessHeap(), 0, size+2);
if (!pTemp)
{
CloseHandle(hFile);
ShowLastError();
return;
}
if (!ReadFile(hFile, pTemp, size, &dwNumRead, NULL))
{
CloseHandle(hFile);
HeapFree(GetProcessHeap(), 0, pTemp);
ShowLastError();
return;
}
CloseHandle(hFile);
size = dwNumRead;
if (enc == ENCODING_AUTO)
enc = detect_encoding_of_buffer(pTemp, size);
else if (size >= 2 && (enc==ENCODING_UTF16LE || enc==ENCODING_UTF16BE))
{
/* If UTF-16 (BE or LE) is selected, and there is a UTF-16 BOM,
* override the selection (like native Notepad).
*/
if ((BYTE)pTemp[0] == 0xff && (BYTE)pTemp[1] == 0xfe)
enc = ENCODING_UTF16LE;
else if ((BYTE)pTemp[0] == 0xfe && (BYTE)pTemp[1] == 0xff)
enc = ENCODING_UTF16BE;
}
switch (enc)
{
case ENCODING_UTF16BE:
byteswap_wide_string((WCHAR*) pTemp, size/sizeof(WCHAR));
/* Forget whether the file is BE or LE, like native Notepad. */
enc = ENCODING_UTF16LE;
/* fall through */
case ENCODING_UTF16LE:
textW = (LPWSTR)pTemp;
lenW = size/sizeof(WCHAR);
break;
default:
{
int cp = (enc==ENCODING_UTF8) ? CP_UTF8 : CP_ACP;
lenW = MultiByteToWideChar(cp, 0, pTemp, size, NULL, 0);
textW = HeapAlloc(GetProcessHeap(), 0, (lenW+1) * sizeof(WCHAR));
if (!textW)
{
ShowLastError();
HeapFree(GetProcessHeap(), 0, pTemp);
return;
}
MultiByteToWideChar(cp, 0, pTemp, size, textW, lenW);
HeapFree(GetProcessHeap(), 0, pTemp);
break;
}
}
/* Replace '\0's with spaces. Other than creating a custom control that
* can deal with '\0' characters, it's the best that can be done.
*/
for (i = 0; i < lenW; i++)
if (textW[i] == '\0')
textW[i] = ' ';
textW[lenW] = '\0';
if (lenW >= 1 && textW[0] == 0xfeff)
SetWindowTextW(Globals.hEdit, textW+1);
else
SetWindowTextW(Globals.hEdit, textW);
HeapFree(GetProcessHeap(), 0, textW);
SendMessageW(Globals.hEdit, EM_SETMODIFY, FALSE, 0);
SendMessageW(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0);
SetFocus(Globals.hEdit);
/* If the file starts with .LOG, add a time/date at the end and set cursor after */
if (GetWindowTextW(Globals.hEdit, log, ARRAY_SIZE(log)) && !lstrcmpW(log, dotlog))
{
static const WCHAR lfW[] = { '\r','\n',0 };
SendMessageW(Globals.hEdit, EM_SETSEL, GetWindowTextLengthW(Globals.hEdit), -1);
SendMessageW(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lfW);
DIALOG_EditTimeDate();
SendMessageW(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lfW);
}
SetFileNameAndEncoding(szFileName, enc);
UpdateWindowCaption();
}
void DoOpenFile(LPCWSTR szFileName)
{
static const WCHAR dotlog[] = { '.','L','O','G',0 };
HANDLE hFile;
LPSTR pTemp;
DWORD size;
DWORD dwNumRead;
WCHAR log[5];
/* Close any files and prompt to save changes */
if (!DoCloseFile())
return;
hFile = CreateFile(szFileName, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if(hFile == INVALID_HANDLE_VALUE)
{
ShowLastError();
return;
}
size = GetFileSize(hFile, NULL);
if (size == INVALID_FILE_SIZE)
{
CloseHandle(hFile);
ShowLastError();
return;
}
size++;
pTemp = HeapAlloc(GetProcessHeap(), 0, size);
if (!pTemp)
{
CloseHandle(hFile);
ShowLastError();
return;
}
if (!ReadFile(hFile, pTemp, size, &dwNumRead, NULL))
{
CloseHandle(hFile);
HeapFree(GetProcessHeap(), 0, pTemp);
ShowLastError();
return;
}
CloseHandle(hFile);
pTemp[dwNumRead] = 0;
if (IsTextUnicode(pTemp, dwNumRead, NULL))
{
LPWSTR p = (LPWSTR)pTemp;
/* We need to strip BOM Unicode character, SetWindowTextW won't do it for us. */
if (*p == 0xFEFF || *p == 0xFFFE) p++;
SetWindowTextW(Globals.hEdit, p);
}
else
SetWindowTextA(Globals.hEdit, pTemp);
HeapFree(GetProcessHeap(), 0, pTemp);
SendMessage(Globals.hEdit, EM_SETMODIFY, FALSE, 0);
SendMessage(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0);
SetFocus(Globals.hEdit);
/* If the file starts with .LOG, add a time/date at the end and set cursor after
* See http://support.microsoft.com/?kbid=260563
*/
if (GetWindowTextW(Globals.hEdit, log, sizeof(log)/sizeof(log[0])) && !lstrcmp(log, dotlog))
{
static const WCHAR lfW[] = { '\r','\n',0 };
SendMessage(Globals.hEdit, EM_SETSEL, GetWindowTextLength(Globals.hEdit), -1);
SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lfW);
DIALOG_EditTimeDate();
SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lfW);
}
SetFileName(szFileName);
UpdateWindowCaption();
}
