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); }
VOID DIALOG_FileNew(VOID) { /* Close any files and prompt to save changes */ if (DoCloseFile()) { SetWindowText(Globals.hEdit, empty_str); SendMessage(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0); SetFocus(Globals.hEdit); NOTEPAD_EnableSearchMenu(); } }
VOID DIALOG_FileNew(VOID) { static const WCHAR empty_strW[] = { 0 }; /* Close any files and prompt to save changes */ if (DoCloseFile()) { SetWindowTextW(Globals.hEdit, empty_strW); SendMessageW(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0); SetFocus(Globals.hEdit); } }
STDMETHODIMP CMonoDump::SetFileName(LPCOLESTR pszFileName,const AM_MEDIA_TYPE *pmt) { CString new_fn = CString(pszFileName); CString old_fn = filename; // try to open the file filename = new_fn; HRESULT hr = DoOpenFile(); DoCloseFile(); if (FAILED(hr)) { filename = old_fn; } return hr; }
/*********************************************************************** * * NOTEPAD_WndProc */ static LRESULT WINAPI NOTEPAD_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch (msg) { case WM_CREATE: Globals.hMenu = GetMenu(hWnd); break; case WM_COMMAND: if (HIWORD(wParam) == EN_CHANGE || HIWORD(wParam) == EN_HSCROLL || HIWORD(wParam) == EN_VSCROLL) DIALOG_StatusBarUpdateCaretPos(); if ((HIWORD(wParam) == EN_CHANGE)) NOTEPAD_EnableSearchMenu(); NOTEPAD_MenuCommand(LOWORD(wParam)); break; case WM_DESTROYCLIPBOARD: /*MessageBox(Globals.hMainWnd, "Empty clipboard", "Debug", MB_ICONEXCLAMATION);*/ break; case WM_CLOSE: if (DoCloseFile()) { if (Globals.hFont) DeleteObject(Globals.hFont); DestroyWindow(hWnd); } break; case WM_QUERYENDSESSION: if (DoCloseFile()) { return 1; } break; case WM_DESTROY: SetWindowLongPtr(Globals.hEdit, GWLP_WNDPROC, (LONG_PTR)Globals.EditProc); SaveSettings(); PostQuitMessage(0); break; case WM_SIZE: { if (Globals.bShowStatusBar == TRUE && Globals.bWrapLongLines == FALSE) { RECT rcStatusBar; HDWP hdwp; if (!GetWindowRect(Globals.hStatusBar, &rcStatusBar)) break; hdwp = BeginDeferWindowPos(2); if (hdwp == NULL) break; hdwp = DeferWindowPos(hdwp, Globals.hEdit, NULL, 0, 0, LOWORD(lParam), HIWORD(lParam) - (rcStatusBar.bottom - rcStatusBar.top), SWP_NOZORDER | SWP_NOMOVE); if (hdwp == NULL) break; hdwp = DeferWindowPos(hdwp, Globals.hStatusBar, NULL, 0, 0, LOWORD(lParam), LOWORD(wParam), SWP_NOZORDER); if (hdwp != NULL) EndDeferWindowPos(hdwp); } else SetWindowPos(Globals.hEdit, NULL, 0, 0, LOWORD(lParam), HIWORD(lParam), SWP_NOZORDER | SWP_NOMOVE); break; } // The entire client area is covered by edit control and by // the status bar. So there is no need to erase main background. // This resolves the horrible fliker effect during windows resizes. case WM_ERASEBKGND: return 1; case WM_SETFOCUS: SetFocus(Globals.hEdit); break; case WM_DROPFILES: { TCHAR szFileName[MAX_PATH]; HDROP hDrop = (HDROP) wParam; DragQueryFile(hDrop, 0, szFileName, SIZEOF(szFileName)); DragFinish(hDrop); DoOpenFile(szFileName); break; } case WM_CHAR: case WM_INITMENUPOPUP: NOTEPAD_InitMenuPopup((HMENU)wParam, lParam); break; default: if (msg == aFINDMSGSTRING) { FINDREPLACE *pFindReplace = (FINDREPLACE *) lParam; Globals.find = *(FINDREPLACE *) lParam; if (pFindReplace->Flags & FR_FINDNEXT) NOTEPAD_FindNext(pFindReplace, FALSE, TRUE); else if (pFindReplace->Flags & FR_REPLACE) NOTEPAD_FindNext(pFindReplace, TRUE, TRUE); else if (pFindReplace->Flags & FR_REPLACEALL) NOTEPAD_ReplaceAll(pFindReplace); else if (pFindReplace->Flags & FR_DIALOGTERM) NOTEPAD_FindTerm(); break; } return DefWindowProc(hWnd, msg, wParam, lParam); } 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(); }
/*********************************************************************** * NOTEPAD_OnClose * * WM_CLOSE window message handle function * * ARGUMENTS: * - handle of window: * HWND hWnd * RETURNS: none */ static void NOTEPAD_OnClose(HWND hWnd) { if (DoCloseFile()) DestroyWindow(hWnd); }
CMonoDump::~CMonoDump() { DoCloseFile(); DbgLog((LOG_MEMORY,1,TEXT("DumpFilter destroyed"))); }
HRESULT CMonoDump::OnStopStreaming() { return DoCloseFile(); }