/* * Notepad (dialog.c) * * Copyright 1998,99 Marcel Baur <mbaur@g26.ethz.ch> * Copyright 2002 Sylvain Petreolle <spetreolle@yahoo.fr> * Copyright 2002 Andriy Palamarchuk * Copyright 2007 Rolf Kalbermatter * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <assert.h> #include <stdio.h> #include <windows.h> #include <commdlg.h> #include <shlwapi.h> #include "main.h" #include "dialog.h" #define SPACES_IN_TAB 8 #define PRINT_LEN_MAX 500 static const WCHAR helpfileW[] = { 'n','o','t','e','p','a','d','.','h','l','p',0 }; static INT_PTR WINAPI DIALOG_PAGESETUP_DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam); VOID ShowLastError(void) { DWORD error = GetLastError(); if (error != NO_ERROR) { LPWSTR lpMsgBuf; WCHAR szTitle[MAX_STRING_LEN]; LoadStringW(Globals.hInstance, STRING_ERROR, szTitle, ARRAY_SIZE(szTitle)); FormatMessageW( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, (LPWSTR)&lpMsgBuf, 0, NULL); MessageBoxW(NULL, lpMsgBuf, szTitle, MB_OK | MB_ICONERROR); LocalFree(lpMsgBuf); } } /** * Sets the caption of the main window according to Globals.szFileTitle: * Untitled - Notepad if no file is open * filename - Notepad if a file is given */ static void UpdateWindowCaption(void) { WCHAR szCaption[MAX_STRING_LEN]; WCHAR szNotepad[MAX_STRING_LEN]; static const WCHAR hyphenW[] = { ' ','-',' ',0 }; if (Globals.szFileTitle[0] != '\0') lstrcpyW(szCaption, Globals.szFileTitle); else LoadStringW(Globals.hInstance, STRING_UNTITLED, szCaption, ARRAY_SIZE(szCaption)); LoadStringW(Globals.hInstance, STRING_NOTEPAD, szNotepad, ARRAY_SIZE(szNotepad)); lstrcatW(szCaption, hyphenW); lstrcatW(szCaption, szNotepad); SetWindowTextW(Globals.hMainWnd, szCaption); } int DIALOG_StringMsgBox(HWND hParent, int formatId, LPCWSTR szString, DWORD dwFlags) { WCHAR szMessage[MAX_STRING_LEN]; WCHAR szResource[MAX_STRING_LEN]; /* Load and format szMessage */ LoadStringW(Globals.hInstance, formatId, szResource, ARRAY_SIZE(szResource)); wnsprintfW(szMessage, ARRAY_SIZE(szMessage), szResource, szString); /* Load szCaption */ if ((dwFlags & MB_ICONMASK) == MB_ICONEXCLAMATION) LoadStringW(Globals.hInstance, STRING_ERROR, szResource, ARRAY_SIZE(szResource)); else LoadStringW(Globals.hInstance, STRING_NOTEPAD, szResource, ARRAY_SIZE(szResource)); /* Display Modal Dialog */ if (hParent == NULL) hParent = Globals.hMainWnd; return MessageBoxW(hParent, szMessage, szResource, dwFlags); } static void AlertFileNotFound(LPCWSTR szFileName) { DIALOG_StringMsgBox(NULL, STRING_NOTFOUND, szFileName, MB_ICONEXCLAMATION|MB_OK); } static int AlertFileNotSaved(LPCWSTR szFileName) { WCHAR szUntitled[MAX_STRING_LEN]; LoadStringW(Globals.hInstance, STRING_UNTITLED, szUntitled, ARRAY_SIZE(szUntitled)); return DIALOG_StringMsgBox(NULL, STRING_NOTSAVED, szFileName[0] ? szFileName : szUntitled, MB_ICONQUESTION|MB_YESNOCANCEL); } /** * Returns: * TRUE - if file exists * FALSE - if file does not exist */ BOOL FileExists(LPCWSTR szFilename) { WIN32_FIND_DATAW entry; HANDLE hFile; hFile = FindFirstFileW(szFilename, &entry); FindClose(hFile); return (hFile != INVALID_HANDLE_VALUE); } static VOID DoSaveFile(VOID) { HANDLE hFile; DWORD dwNumWrite; LPSTR pTemp; DWORD size; hFile = CreateFileW(Globals.szFileName, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); if(hFile == INVALID_HANDLE_VALUE) { ShowLastError(); return; } size = GetWindowTextLengthA(Globals.hEdit) + 1; pTemp = HeapAlloc(GetProcessHeap(), 0, size); if (!pTemp) { CloseHandle(hFile); ShowLastError(); return; } size = GetWindowTextA(Globals.hEdit, pTemp, size); if (!WriteFile(hFile, pTemp, size, &dwNumWrite, NULL)) ShowLastError(); else SendMessageW(Globals.hEdit, EM_SETMODIFY, FALSE, 0); SetEndOfFile(hFile); CloseHandle(hFile); HeapFree(GetProcessHeap(), 0, pTemp); } /** * Returns: * TRUE - User agreed to close (both save/don't save) * FALSE - User cancelled close by selecting "Cancel" */ BOOL DoCloseFile(void) { int nResult; static const WCHAR empty_strW[] = { 0 }; if (SendMessageW(Globals.hEdit, EM_GETMODIFY, 0, 0)) { /* prompt user to save changes */ nResult = AlertFileNotSaved(Globals.szFileName); switch (nResult) { case IDYES: return DIALOG_FileSave(); case IDNO: break; case IDCANCEL: return(FALSE); default: return(FALSE); } /* switch */ } /* if */ SetFileName(empty_strW); UpdateWindowCaption(); return(TRUE); } 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 = CreateFileW(szFileName, GENERIC_READ, FILE_SHARE_READ, 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; } 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((size -1) >= 2 && (BYTE)pTemp[0] == 0xff && (BYTE)pTemp[1] == 0xfe) SetWindowTextW(Globals.hEdit, (LPWSTR)pTemp + 1); else SetWindowTextA(Globals.hEdit, pTemp); HeapFree(GetProcessHeap(), 0, pTemp); 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); } SetFileName(szFileName); UpdateWindowCaption(); } 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); } } VOID DIALOG_FileOpen(VOID) { OPENFILENAMEW openfilename; WCHAR szPath[MAX_PATH]; WCHAR szDir[MAX_PATH]; static const WCHAR szDefaultExt[] = { 't','x','t',0 }; static const WCHAR txt_files[] = { '*','.','t','x','t',0 }; ZeroMemory(&openfilename, sizeof(openfilename)); GetCurrentDirectoryW(ARRAY_SIZE(szDir), szDir); lstrcpyW(szPath, txt_files); openfilename.lStructSize = sizeof(openfilename); openfilename.hwndOwner = Globals.hMainWnd; openfilename.hInstance = Globals.hInstance; openfilename.lpstrFilter = Globals.szFilter; openfilename.lpstrFile = szPath; openfilename.nMaxFile = ARRAY_SIZE(szPath); openfilename.lpstrInitialDir = szDir; openfilename.Flags = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_ENABLESIZING; openfilename.lpstrDefExt = szDefaultExt; if (GetOpenFileNameW(&openfilename)) DoOpenFile(openfilename.lpstrFile); } BOOL DIALOG_FileSave(VOID) { if (Globals.szFileName[0] == '\0') return DIALOG_FileSaveAs(); else DoSaveFile(); return TRUE; } BOOL DIALOG_FileSaveAs(VOID) { OPENFILENAMEW saveas; WCHAR szPath[MAX_PATH]; WCHAR szDir[MAX_PATH]; static const WCHAR szDefaultExt[] = { 't','x','t',0 }; static const WCHAR txt_files[] = { '*','.','t','x','t',0 }; ZeroMemory(&saveas, sizeof(saveas)); GetCurrentDirectoryW(ARRAY_SIZE(szDir), szDir); lstrcpyW(szPath, txt_files); saveas.lStructSize = sizeof(OPENFILENAMEW); saveas.hwndOwner = Globals.hMainWnd; saveas.hInstance = Globals.hInstance; saveas.lpstrFilter = Globals.szFilter; saveas.lpstrFile = szPath; saveas.nMaxFile = ARRAY_SIZE(szPath); saveas.lpstrInitialDir = szDir; saveas.Flags = OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT | OFN_HIDEREADONLY | OFN_ENABLESIZING; saveas.lpstrDefExt = szDefaultExt; if (GetSaveFileNameW(&saveas)) { SetFileName(szPath); UpdateWindowCaption(); DoSaveFile(); return TRUE; } return FALSE; } typedef struct { LPWSTR mptr; LPWSTR mend; LPWSTR lptr; DWORD len; } TEXTINFO, *LPTEXTINFO; static int notepad_print_header(HDC hdc, RECT *rc, BOOL dopage, BOOL header, int page, LPWSTR text) { SIZE szMetric; if (*text) { /* Write the header or footer */ GetTextExtentPoint32W(hdc, text, lstrlenW(text), &szMetric); if (dopage) ExtTextOutW(hdc, (rc->left + rc->right - szMetric.cx) / 2, header ? rc->top : rc->bottom - szMetric.cy, ETO_CLIPPED, rc, text, lstrlenW(text), NULL); return 1; } return 0; } static BOOL notepad_print_page(HDC hdc, RECT *rc, BOOL dopage, int page, LPTEXTINFO tInfo) { int b, y; TEXTMETRICW tm; SIZE szMetrics; if (dopage) { if (StartPage(hdc) <= 0) { static const WCHAR failedW[] = { 'S','t','a','r','t','P','a','g','e',' ','f','a','i','l','e','d',0 }; static const WCHAR errorW[] = { 'P','r','i','n','t',' ','E','r','r','o','r',0 }; MessageBoxW(Globals.hMainWnd, failedW, errorW, MB_ICONEXCLAMATION); return FALSE; } } GetTextMetricsW(hdc, &tm); y = rc->top + notepad_print_header(hdc, rc, dopage, TRUE, page, Globals.szFileName) * tm.tmHeight; b = rc->bottom - 2 * notepad_print_header(hdc, rc, FALSE, FALSE, page, Globals.szFooter) * tm.tmHeight; do { INT m, n; if (!tInfo->len) { /* find the end of the line */ while (tInfo->mptr < tInfo->mend && *tInfo->mptr != '\n' && *tInfo->mptr != '\r') { if (*tInfo->mptr == '\t') { /* replace tabs with spaces */ for (m = 0; m < SPACES_IN_TAB; m++) { if (tInfo->len < PRINT_LEN_MAX) tInfo->lptr[tInfo->len++] = ' '; else if (Globals.bWrapLongLines) break; } } else if (tInfo->len < PRINT_LEN_MAX) tInfo->lptr[tInfo->len++] = *tInfo->mptr; if (tInfo->len >= PRINT_LEN_MAX && Globals.bWrapLongLines) break; tInfo->mptr++; } } /* Find out how much we should print if line wrapping is enabled */ if (Globals.bWrapLongLines) { GetTextExtentExPointW(hdc, tInfo->lptr, tInfo->len, rc->right - rc->left, &n, NULL, &szMetrics); if (n < tInfo->len && tInfo->lptr[n] != ' ') { m = n; /* Don't wrap words unless it's a single word over the entire line */ while (m && tInfo->lptr[m] != ' ') m--; if (m > 0) n = m + 1; } } else n = tInfo->len; if (dopage) ExtTextOutW(hdc, rc->left, y, ETO_CLIPPED, rc, tInfo->lptr, n, NULL); tInfo->len -= n; if (tInfo->len) { memcpy(tInfo->lptr, tInfo->lptr + n, tInfo->len * sizeof(WCHAR)); y += tm.tmHeight + tm.tmExternalLeading; } else { /* find the next line */ while (tInfo->mptr < tInfo->mend && y < b && (*tInfo->mptr == '\n' || *tInfo->mptr == '\r')) { if (*tInfo->mptr == '\n') y += tm.tmHeight + tm.tmExternalLeading; tInfo->mptr++; } } } while (tInfo->mptr < tInfo->mend && y < b); notepad_print_header(hdc, rc, dopage, FALSE, page, Globals.szFooter); if (dopage) { EndPage(hdc); } return TRUE; } VOID DIALOG_FilePrint(VOID) { DOCINFOW di; PRINTDLGW printer; int page, dopage, copy; LOGFONTW lfFont; HFONT hTextFont, old_font = 0; DWORD size; BOOL ret = FALSE; RECT rc; LPWSTR pTemp; TEXTINFO tInfo; WCHAR cTemp[PRINT_LEN_MAX]; /* Get Current Settings */ ZeroMemory(&printer, sizeof(printer)); printer.lStructSize = sizeof(printer); printer.hwndOwner = Globals.hMainWnd; printer.hDevMode = Globals.hDevMode; printer.hDevNames = Globals.hDevNames; printer.hInstance = Globals.hInstance; /* Set some default flags */ printer.Flags = PD_RETURNDC | PD_NOSELECTION; printer.nFromPage = 0; printer.nMinPage = 1; /* we really need to calculate number of pages to set nMaxPage and nToPage */ printer.nToPage = 0; printer.nMaxPage = -1; /* Let commdlg manage copy settings */ printer.nCopies = (WORD)PD_USEDEVMODECOPIES; if (!PrintDlgW(&printer)) return; Globals.hDevMode = printer.hDevMode; Globals.hDevNames = printer.hDevNames; SetMapMode(printer.hDC, MM_TEXT); /* initialize DOCINFO */ di.cbSize = sizeof(DOCINFOW); di.lpszDocName = Globals.szFileTitle; di.lpszOutput = NULL; di.lpszDatatype = NULL; di.fwType = 0; /* Get the file text */ size = GetWindowTextLengthW(Globals.hEdit) + 1; pTemp = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR)); if (!pTemp) { DeleteDC(printer.hDC); ShowLastError(); return; } size = GetWindowTextW(Globals.hEdit, pTemp, size); if (StartDocW(printer.hDC, &di) > 0) { /* Get the page margins in pixels. */ rc.top = MulDiv(Globals.iMarginTop, GetDeviceCaps(printer.hDC, LOGPIXELSY), 2540) - GetDeviceCaps(printer.hDC, PHYSICALOFFSETY); rc.bottom = GetDeviceCaps(printer.hDC, PHYSICALHEIGHT) - MulDiv(Globals.iMarginBottom, GetDeviceCaps(printer.hDC, LOGPIXELSY), 2540); rc.left = MulDiv(Globals.iMarginLeft, GetDeviceCaps(printer.hDC, LOGPIXELSX), 2540) - GetDeviceCaps(printer.hDC, PHYSICALOFFSETX); rc.right = GetDeviceCaps(printer.hDC, PHYSICALWIDTH) - MulDiv(Globals.iMarginRight, GetDeviceCaps(printer.hDC, LOGPIXELSX), 2540); /* Create a font for the printer resolution */ lfFont = Globals.lfFont; lfFont.lfHeight = MulDiv(lfFont.lfHeight, GetDeviceCaps(printer.hDC, LOGPIXELSY), get_dpi()); /* Make the font a bit lighter */ lfFont.lfWeight -= 100; hTextFont = CreateFontIndirectW(&lfFont); old_font = SelectObject(printer.hDC, hTextFont); for (copy = 1; copy <= printer.nCopies; copy++) { page = 1; tInfo.mptr = pTemp; tInfo.mend = pTemp + size; tInfo.lptr = cTemp; tInfo.len = 0; do { if (printer.Flags & PD_PAGENUMS) { /* a specific range of pages is selected, so * skip pages that are not to be printed */ if (page > printer.nToPage) break; else if (page >= printer.nFromPage) dopage = 1; else dopage = 0; } else dopage = 1; ret = notepad_print_page(printer.hDC, &rc, dopage, page, &tInfo); page++; } while (ret && tInfo.mptr < tInfo.mend); if (!ret) break; } EndDoc(printer.hDC); SelectObject(printer.hDC, old_font); DeleteObject(hTextFont); } DeleteDC(printer.hDC); HeapFree(GetProcessHeap(), 0, pTemp); } VOID DIALOG_FilePrinterSetup(VOID) { PRINTDLGW printer; ZeroMemory(&printer, sizeof(printer)); printer.lStructSize = sizeof(printer); printer.hwndOwner = Globals.hMainWnd; printer.hDevMode = Globals.hDevMode; printer.hDevNames = Globals.hDevNames; printer.hInstance = Globals.hInstance; printer.Flags = PD_PRINTSETUP; printer.nCopies = 1; PrintDlgW(&printer); Globals.hDevMode = printer.hDevMode; Globals.hDevNames = printer.hDevNames; } VOID DIALOG_FileExit(VOID) { PostMessageW(Globals.hMainWnd, WM_CLOSE, 0, 0l); } VOID DIALOG_EditUndo(VOID) { SendMessageW(Globals.hEdit, EM_UNDO, 0, 0); } VOID DIALOG_EditCut(VOID) { SendMessageW(Globals.hEdit, WM_CUT, 0, 0); } VOID DIALOG_EditCopy(VOID) { SendMessageW(Globals.hEdit, WM_COPY, 0, 0); } VOID DIALOG_EditPaste(VOID) { SendMessageW(Globals.hEdit, WM_PASTE, 0, 0); } VOID DIALOG_EditDelete(VOID) { SendMessageW(Globals.hEdit, WM_CLEAR, 0, 0); } VOID DIALOG_EditSelectAll(VOID) { SendMessageW(Globals.hEdit, EM_SETSEL, 0, -1); } VOID DIALOG_EditTimeDate(VOID) { SYSTEMTIME st; WCHAR szDate[MAX_STRING_LEN]; static const WCHAR spaceW[] = { ' ',0 }; GetLocalTime(&st); GetTimeFormatW(LOCALE_USER_DEFAULT, TIME_NOSECONDS, &st, NULL, szDate, MAX_STRING_LEN); SendMessageW(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)szDate); SendMessageW(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)spaceW); GetDateFormatW(LOCALE_USER_DEFAULT, 0, &st, NULL, szDate, MAX_STRING_LEN); SendMessageW(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)szDate); } VOID DIALOG_EditWrap(VOID) { BOOL modify = FALSE; static const WCHAR editW[] = { 'e','d','i','t',0 }; DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_BORDER | WS_VSCROLL | ES_AUTOVSCROLL | ES_MULTILINE; RECT rc; DWORD size; LPWSTR pTemp; size = GetWindowTextLengthW(Globals.hEdit) + 1; pTemp = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR)); if (!pTemp) { ShowLastError(); return; } GetWindowTextW(Globals.hEdit, pTemp, size); modify = SendMessageW(Globals.hEdit, EM_GETMODIFY, 0, 0); DestroyWindow(Globals.hEdit); GetClientRect(Globals.hMainWnd, &rc); if( Globals.bWrapLongLines ) dwStyle |= WS_HSCROLL | ES_AUTOHSCROLL; Globals.hEdit = CreateWindowExW(WS_EX_CLIENTEDGE, editW, NULL, dwStyle, 0, 0, rc.right, rc.bottom, Globals.hMainWnd, NULL, Globals.hInstance, NULL); SendMessageW(Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, FALSE); SetWindowTextW(Globals.hEdit, pTemp); SendMessageW(Globals.hEdit, EM_SETMODIFY, modify, 0); SetFocus(Globals.hEdit); HeapFree(GetProcessHeap(), 0, pTemp); Globals.bWrapLongLines = !Globals.bWrapLongLines; CheckMenuItem(GetMenu(Globals.hMainWnd), CMD_WRAP, MF_BYCOMMAND | (Globals.bWrapLongLines ? MF_CHECKED : MF_UNCHECKED)); } VOID DIALOG_SelectFont(VOID) { CHOOSEFONTW cf; LOGFONTW lf=Globals.lfFont; ZeroMemory( &cf, sizeof(cf) ); cf.lStructSize=sizeof(cf); cf.hwndOwner=Globals.hMainWnd; cf.lpLogFont=&lf; cf.Flags=CF_SCREENFONTS | CF_INITTOLOGFONTSTRUCT; if( ChooseFontW(&cf) ) { HFONT currfont=Globals.hFont; Globals.hFont=CreateFontIndirectW( &lf ); Globals.lfFont=lf; SendMessageW( Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, TRUE ); if( currfont!=NULL ) DeleteObject( currfont ); } } VOID DIALOG_Search(VOID) { /* Allow only one search/replace dialog to open */ if(Globals.hFindReplaceDlg != NULL) { SetActiveWindow(Globals.hFindReplaceDlg); return; } ZeroMemory(&Globals.find, sizeof(Globals.find)); Globals.find.lStructSize = sizeof(Globals.find); Globals.find.hwndOwner = Globals.hMainWnd; Globals.find.hInstance = Globals.hInstance; Globals.find.lpstrFindWhat = Globals.szFindText; Globals.find.wFindWhatLen = ARRAY_SIZE(Globals.szFindText); Globals.find.Flags = FR_DOWN|FR_HIDEWHOLEWORD; /* We only need to create the modal FindReplace dialog which will */ /* notify us of incoming events using hMainWnd Window Messages */ Globals.hFindReplaceDlg = FindTextW(&Globals.find); assert(Globals.hFindReplaceDlg !=0); } VOID DIALOG_SearchNext(VOID) { if (Globals.lastFind.lpstrFindWhat == NULL) DIALOG_Search(); else /* use the last find data */ NOTEPAD_DoFind(&Globals.lastFind); } VOID DIALOG_Replace(VOID) { /* Allow only one search/replace dialog to open */ if(Globals.hFindReplaceDlg != NULL) { SetActiveWindow(Globals.hFindReplaceDlg); return; } ZeroMemory(&Globals.find, sizeof(Globals.find)); Globals.find.lStructSize = sizeof(Globals.find); Globals.find.hwndOwner = Globals.hMainWnd; Globals.find.hInstance = Globals.hInstance; Globals.find.lpstrFindWhat = Globals.szFindText; Globals.find.wFindWhatLen = ARRAY_SIZE(Globals.szFindText); Globals.find.lpstrReplaceWith = Globals.szReplaceText; Globals.find.wReplaceWithLen = ARRAY_SIZE(Globals.szReplaceText); Globals.find.Flags = FR_DOWN|FR_HIDEWHOLEWORD; /* We only need to create the modal FindReplace dialog which will */ /* notify us of incoming events using hMainWnd Window Messages */ Globals.hFindReplaceDlg = ReplaceTextW(&Globals.find); assert(Globals.hFindReplaceDlg !=0); } VOID DIALOG_HelpContents(VOID) { WinHelpW(Globals.hMainWnd, helpfileW, HELP_INDEX, 0); } VOID DIALOG_HelpSearch(VOID) { /* Search Help */ } VOID DIALOG_HelpHelp(VOID) { WinHelpW(Globals.hMainWnd, helpfileW, HELP_HELPONHELP, 0); } VOID DIALOG_HelpAboutNotepad(VOID) { static const WCHAR notepadW[] = { 'W','i','n','e',' ','N','o','t','e','p','a','d',0 }; WCHAR szNotepad[MAX_STRING_LEN]; HICON icon = LoadImageW(Globals.hInstance, MAKEINTRESOURCEW(IDI_NOTEPAD), IMAGE_ICON, 48, 48, LR_SHARED); LoadStringW(Globals.hInstance, STRING_NOTEPAD, szNotepad, ARRAY_SIZE(szNotepad)); ShellAboutW(Globals.hMainWnd, szNotepad, notepadW, icon); } /*********************************************************************** * * DIALOG_FilePageSetup */ VOID DIALOG_FilePageSetup(void) { DialogBoxW(Globals.hInstance, MAKEINTRESOURCEW(DIALOG_PAGESETUP), Globals.hMainWnd, DIALOG_PAGESETUP_DlgProc); } /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * DIALOG_PAGESETUP_DlgProc */ static INT_PTR WINAPI DIALOG_PAGESETUP_DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam) { switch (msg) { case WM_COMMAND: switch (wParam) { case IDOK: /* save user input and close dialog */ GetDlgItemTextW(hDlg, IDC_PAGESETUP_HEADERVALUE, Globals.szHeader, ARRAY_SIZE(Globals.szHeader)); GetDlgItemTextW(hDlg, IDC_PAGESETUP_FOOTERVALUE, Globals.szFooter, ARRAY_SIZE(Globals.szFooter)); Globals.iMarginTop = GetDlgItemInt(hDlg, IDC_PAGESETUP_TOPVALUE, NULL, FALSE) * 100; Globals.iMarginBottom = GetDlgItemInt(hDlg, IDC_PAGESETUP_BOTTOMVALUE, NULL, FALSE) * 100; Globals.iMarginLeft = GetDlgItemInt(hDlg, IDC_PAGESETUP_LEFTVALUE, NULL, FALSE) * 100; Globals.iMarginRight = GetDlgItemInt(hDlg, IDC_PAGESETUP_RIGHTVALUE, NULL, FALSE) * 100; EndDialog(hDlg, IDOK); return TRUE; case IDCANCEL: /* discard user input and close dialog */ EndDialog(hDlg, IDCANCEL); return TRUE; case IDHELP: { /* FIXME: Bring this to work */ static const WCHAR sorryW[] = { 'S','o','r','r','y',',',' ','n','o',' ','h','e','l','p',' ','a','v','a','i','l','a','b','l','e',0 }; static const WCHAR helpW[] = { 'H','e','l','p',0 }; MessageBoxW(Globals.hMainWnd, sorryW, helpW, MB_ICONEXCLAMATION); return TRUE; } default: break; } break; case WM_INITDIALOG: /* fetch last user input prior to display dialog */ SetDlgItemTextW(hDlg, IDC_PAGESETUP_HEADERVALUE, Globals.szHeader); SetDlgItemTextW(hDlg, IDC_PAGESETUP_FOOTERVALUE, Globals.szFooter); SetDlgItemInt(hDlg, IDC_PAGESETUP_TOPVALUE, Globals.iMarginTop / 100, FALSE); SetDlgItemInt(hDlg, IDC_PAGESETUP_BOTTOMVALUE, Globals.iMarginBottom / 100, FALSE); SetDlgItemInt(hDlg, IDC_PAGESETUP_LEFTVALUE, Globals.iMarginLeft / 100, FALSE); SetDlgItemInt(hDlg, IDC_PAGESETUP_RIGHTVALUE, Globals.iMarginRight / 100, FALSE); break; } return FALSE; }