/
metapad.c
executable file
·8001 lines (7092 loc) · 230 KB
/
metapad.c
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/****************************************************************************/
/* */
/* metapad 3.6 */
/* */
/* Copyright (C) 1999-2011 Alexander Davidson */
/* */
/* This program is free software: you can redistribute it and/or modify */
/* it under the terms of the GNU General Public License as published by */
/* the Free Software Foundation, either version 3 of the License, or */
/* (at your option) any later version. */
/* */
/* This program 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 General Public License for more details. */
/* */
/* You should have received a copy of the GNU General Public License */
/* along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* */
/****************************************************************************/
#define WIN32_LEAN_AND_MEAN
#define _WIN32_WINNT 0x0400
#ifdef BUILD_METAPAD_UNICODE
#define _UNICODE
#include <wchar.h>
#else
#undef _UNICODE
#undef UNICODE
#endif
/* Experimental/not working yet */
//#define STREAMING
//#define USE_BOOKMARKS
//#define BUILD_METAPAD_UNICODE
#include <windows.h>
#include <shellapi.h>
#include <commdlg.h>
#include <commctrl.h>
#include <winuser.h>
#include <tchar.h>
#ifndef TBSTYLE_FLAT
#define TBSTYLE_FLAT 0x0800
#endif
#ifdef USE_RICH_EDIT
#include <richedit.h>
#endif
#include "resource.h"
#if defined(__MINGW32__)
#define PROPSHEETHEADER_V1_SIZE 40
#else
#include "w32crt.h"
#endif
#include "cencode.h"
#include "cdecode.h"
extern atol(const char*);
extern atoi(const char*);
#pragma intrinsic(memset)
//#pragma comment(linker, "/OPT:NOWIN98" )
///// Consts /////
#define MAXFN 300
#define MAXFONT 100
#define MAXARGS 100
#define MAXQUOTE 100
#define MAXFIND 100
#define NUMPANES 5
#define MAXFAVESIZE 2000
#define MAXSTRING 500
//#define MAXFAVES 16
#define MAXMACRO 1001
#define NUMCUSTOMBITMAPS 6
#ifdef USE_RICH_EDIT
#define NUMBUTTONS 26
#else
#define NUMBUTTONS 25
#endif
#define CUSTOMBMPBASE 15
#define NUMFINDS 10
#define EGGNUM 15
#define SBPANE_TYPE 0
#define SBPANE_INS 1
#define SBPANE_LINE 2
#define SBPANE_COL 3
#define SBPANE_MESSAGE 4
#define STATUS_FONT_CONST 1.4
#ifdef USE_RICH_EDIT
#define RECENTPOS (options.bReadOnlyMenu ? 15 : 14)
#define CONVERTPOS 8
#else
#define RECENTPOS (options.bReadOnlyMenu ? 14 : 13)
#define CONVERTPOS 7
#endif
#define FILEFORMATPOS (options.bReadOnlyMenu ? 8 : 7)
#define EDITPOS (options.bRecentOnOwn ? 2 : 1)
#define READONLYPOS 4
#define FAVEPOS (options.bRecentOnOwn ? 3 : 2)
#define ID_CLIENT 100
#define ID_STATUSBAR 101
#define ID_TOOLBAR 102
#define FILE_FORMAT_DOS 0
#define FILE_FORMAT_UNIX 1
#define FILE_FORMAT_UNICODE 2
#define FILE_FORMAT_UNICODE_BE 3
#define FILE_FORMAT_UTF_8 4
#define SIZEOFBOM_UTF_8 3
#define SIZEOFBOM_UTF_16 2
#define TYPE_UNKNOWN 0
#define TYPE_UTF_8 1
#define TYPE_UTF_16 2
#define TYPE_UTF_16_BE 3
#define WS_EX_LAYERED 0x00080000
#define LWA_COLORKEY 0x00000001
#define LWA_ALPHA 0x00000002
///// Strings /////
#ifdef BUILD_METAPAD_UNICODE
#ifdef USE_RICH_EDIT
#define STR_ABOUT_NORMAL _T("metapad 3.xU ALPHA 0")
#else
#define STR_ABOUT_NORMAL _T("metapad LE 3.xU ALPHA 0")
#endif
#else
#ifdef USE_RICH_EDIT
#define STR_ABOUT_NORMAL _T("metapad 3.6 beta 2")
#else
#define STR_ABOUT_NORMAL _T("metapad LE 3.6 beta 2")
#endif
#endif
#define STR_ABOUT_HACKER _T("m374p4d i5 d4 5hi7!")
#ifdef USE_RICH_EDIT
#define STR_RICHDLL _T("RICHED20.DLL")
#endif
#define STR_METAPAD _T("metapad")
#define STR_FAV_FILE _T("metafav.ini")
#define STR_CAPTION_FILE _T("%s - metapad")
#define STR_URL _T("http://liquidninja.com/metapad")
#define STR_REGKEY _T("SOFTWARE\\metapad")
#define STR_FAV_APPNAME _T("Favourites")
#define STR_COPYRIGHT _T("© 1999-2011 Alexander Davidson")
///// Macros /////
#define ERROROUT(_x) MessageBox(hwnd, _x, STR_METAPAD, MB_OK | MB_ICONEXCLAMATION)
#define MSGOUT(_x) MessageBox(hwnd, _x, STR_METAPAD, MB_OK | MB_ICONINFORMATION)
#define DBGOUT(_x, _y) MessageBox(hwnd, _x, _y, MB_OK | MB_ICONEXCLAMATION)
///// Typedefs /////
#include <pshpack1.h>
typedef struct DLGTEMPLATEEX
{
WORD dlgVer;
WORD signature;
DWORD helpID;
DWORD exStyle;
DWORD style;
WORD cDlgItems;
short x;
short y;
short cx;
short cy;
} DLGTEMPLATEEX, *LPDLGTEMPLATEEX;
#include <poppack.h>
#ifndef USE_RICH_EDIT
typedef struct _charrange
{
LONG cpMin;
LONG cpMax;
} CHARRANGE;
#endif
typedef BOOL (WINAPI *SLWA)(HWND hwnd, COLORREF crKey, BYTE bAlpha, DWORD dwFlags);
///// Globals /////
SLWA SetLWA = NULL;
HINSTANCE hinstThis = NULL;
HINSTANCE hinstLang = NULL;
HWND hwnd = NULL;
HWND client = NULL;
HWND status = NULL;
HWND toolbar = NULL;
HWND hdlgCancel = NULL;
HWND hdlgFind = NULL;
HANDLE hthread;
HMENU hrecentmenu = NULL;
HFONT hfontmain = NULL;
HFONT hfontfind = NULL;
WNDPROC wpOrigEditProc;
WNDPROC wpOrigFindProc;
TCHAR szCaptionFile[MAXFN], szFile[MAXFN];
TCHAR szFav[MAXFN];
TCHAR szMetapadIni[MAXFN];
TCHAR szDir[MAXFN];
TCHAR szFindText[MAXFIND];
TCHAR szReplaceText[MAXFIND];
TCHAR szStatusMessage[MAXSTRING];
TCHAR _szString[MAXSTRING];
LPTSTR lpszShadow;
BOOL bDirtyFile, bLoading, bMatchCase, bDown, bWholeWord, bUnix, bReadOnly, bBinaryFile;
BOOL bWordWrap, bPrimaryFont, bPrint, bSmartSelect, bShowStatus /*, bWin2k*/;
BOOL bReplacingAll, bShowToolbar, bAlwaysOnTop, bCloseAfterFind, bHasFaves, bNoFindHidden;
BOOL bTransparent;
//BOOL bLinkMenu;
UINT nMRUTop;
UINT nShadowSize;
UINT uFindReplaceMsg;
int nStatusHeight, nToolbarHeight;
TCHAR szCustomFilter[2*MAXSTRING];
BOOL bInsertMode, bHideMessage;
int nReplaceMax;
HWND hwndSheet;
TCHAR FindArray[NUMFINDS][MAXFIND];
TCHAR ReplaceArray[NUMFINDS][MAXFIND];
int nEncodingType;
BOOL g_bDisablePluginVersionChecking;
BOOL g_bIniMode = FALSE;
#ifdef USE_RICH_EDIT
BOOL bUpdated, bHyperlinks;
#endif
#ifndef USE_RICH_EDIT
HBRUSH BackBrush;
BOOL bQuitApp;
#endif
int _fltused = 0x9875; // see CMISCDAT.C for more info on this
CHAR szBOM_UTF_8[] = "\xEF\xBB\xBF"; // 0xEF, 0xBB, 0xBF / "\357\273\277" - leave off _T() macro.
CHAR szBOM_UTF_16[] = "\377\376"; // 0xFF, 0xFE - leave off _T() macro.
CHAR szBOM_UTF_16_BE[] = "\376\377"; // 0xFE, 0xFF - leave off _T() macro.
typedef struct tag_options {
BOOL bQuickExit;
BOOL bSaveWindowPlacement;
BOOL bSaveMenuSettings;
BOOL bLaunchClose;
int nTabStops;
int nPrimaryFont;
int nSecondaryFont;
int nLaunchSave;
RECT rMargins;
LOGFONT PrimaryFont, SecondaryFont;
TCHAR szBrowser[MAXFN];
TCHAR szArgs[MAXARGS];
TCHAR szBrowser2[MAXFN];
TCHAR szArgs2[MAXARGS];
TCHAR szQuote[MAXQUOTE];
BOOL bFindAutoWrap;
BOOL bAutoIndent;
BOOL bInsertSpaces;
BOOL bNoCaptionDir;
BOOL bHideGotoOffset;
BOOL bRecentOnOwn;
BOOL bDontInsertTime;
BOOL bNoWarningPrompt;
BOOL bUnFlatToolbar;
BOOL bStickyWindow;
BOOL bReadOnlyMenu;
UINT nStatusFontWidth;
UINT nSelectionMarginWidth;
UINT nMaxMRU;
UINT nFormatIndex;
UINT nTransparentPct;
BOOL bSystemColours;
BOOL bSystemColours2;
COLORREF BackColour, FontColour;
COLORREF BackColour2, FontColour2;
BOOL bNoSmartHome;
BOOL bNoAutoSaveExt;
BOOL bContextCursor;
BOOL bCurrentFindFont;
#ifndef USE_RICH_EDIT
BOOL bDefaultPrintFont;
BOOL bAlwaysLaunch;
#else
BOOL bSuppressUndoBufferPrompt;
BOOL bLinkDoubleClick;
BOOL bHideScrollbars;
#endif
BOOL bNoFaves;
BOOL bPrintWithSecondaryFont;
BOOL bNoSaveHistory;
BOOL bNoFindAutoSelect;
TCHAR szLangPlugin[MAXFN];
TCHAR MacroArray[10][MAXMACRO];
TCHAR szFavDir[MAXFN];
} option_struct;
option_struct options;
///// Prototypes /////
void MakeNewFile(void);
BOOL SaveIfDirty(void);
BOOL GetCheckedState(HMENU hmenu, UINT nID, BOOL bToggle);
void CreateClient(HWND hParent, LPCTSTR szText, BOOL bWrap);
LPCTSTR GetShadowBuffer(void);
BOOL CALLBACK AbortDlgProc(HDC hdc, int nCode);
LRESULT CALLBACK AbortPrintJob(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam);
BOOL DoSearch(LPCTSTR szText, LONG lStart, LONG lEnd, BOOL bDown, BOOL bWholeWord, BOOL bCase, BOOL bFromTop);
void ExpandFilename(LPTSTR szBuffer);
void PrintContents(void);
void ReportLastError(void);
void LaunchPrimaryExternalViewer(void);
void LaunchSecondaryExternalViewer(void);
void LoadOptionString(HKEY hKey, LPCSTR name, BYTE* lpData, DWORD cbData);
void LoadBoundedOptionString(HKEY hKey, LPCSTR name, BYTE* lpData, DWORD cbData);
BOOL LoadOptionNumeric(HKEY hKey, LPCSTR name, BYTE* lpData, DWORD cbData);
void LoadOptionBinary(HKEY hKey, LPCSTR name, BYTE* lpData, DWORD cbData);
void LoadOptions(void);
void SaveOptions(void);
void LoadWindowPlacement(int* left, int* top, int* width, int* height, int* nShow);
void SaveWindowPlacement(HWND hWndSave);
void CenterWindow(HWND hwndCenter);
void SelectWord(BOOL bFinding, BOOL bSmart, BOOL bAutoSelect);
void LoadFile(LPTSTR szFilename, BOOL bCreate, BOOL bMRU);
BOOL SaveFile(LPCTSTR szFilename);
void SetFont(HFONT* phfnt, BOOL bPrimary);
void SetTabStops(void);
void NextWord(BOOL bRight, BOOL bSelect);
void UpdateStatus(void);
BOOL SetClientFont(BOOL bPrimary);
BOOL SearchFile(LPCTSTR szText, BOOL bMatchCase, BOOL bReplaceAll, BOOL bDown, BOOL bWholeWord);
BOOL CALLBACK AboutDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
BOOL CALLBACK AdvancedPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
BOOL CALLBACK Advanced2PageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
BOOL CALLBACK GeneralPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
BOOL CALLBACK ViewPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
LONG WINAPI MainWndProc(HWND hwndMain, UINT Msg, WPARAM wParam, LPARAM lParam);
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow);
LRESULT APIENTRY EditProc(HWND hwndEdit, UINT uMsg, WPARAM wParam, LPARAM lParam);
void PopulateMRUList(void);
void SaveMRUInfo(LPCTSTR szFullPath);
void SwitchReadOnly(BOOL bNewVal);
BOOL EncodeWithEscapeSeqs(TCHAR* szText);
///// Implementation /////
LPTSTR GetString(UINT uID)
{
LoadString(hinstLang, uID, _szString, MAXSTRING);
return _szString;
}
HINSTANCE LoadAndVerifyLanguagePlugin(LPCTSTR szPlugin)
{
HINSTANCE hinstTemp;
hinstTemp = LoadLibrary(szPlugin);
if (hinstTemp == NULL) {
ERROROUT(GetString(IDS_INVALID_PLUGIN_ERROR));
return NULL;
}
{
TCHAR szVersionThis[25];
TCHAR szVersionPlug[25];
if (LoadString(hinstTemp, IDS_VERSION_SYNCH, szVersionPlug, 25) == 0) {
ERROROUT(GetString(IDS_BAD_STRING_PLUGIN_ERROR));
FreeLibrary(hinstTemp);
return NULL;
}
LoadString(hinstThis, IDS_VERSION_SYNCH, szVersionThis, 25);
if (!g_bDisablePluginVersionChecking && lstrcmpi(szVersionThis, szVersionPlug) != 0) {
TCHAR szVersionError[550];
wsprintf(szVersionError, GetString(IDS_PLUGIN_MISMATCH_ERROR), szVersionPlug, szVersionThis);
ERROROUT(szVersionError);
}
}
return hinstTemp;
}
void FindAndLoadLanguagePlugin(void)
{
HINSTANCE hinstTemp;
hinstLang = hinstThis;
if (options.szLangPlugin[0] == '\0')
return;
{
WIN32_FIND_DATA FileData;
HANDLE hSearch;
hSearch = FindFirstFile(options.szLangPlugin, &FileData);
if (hSearch == INVALID_HANDLE_VALUE) {
ERROROUT(_T("Could not find the language plugin DLL."));
goto badplugin;
}
else {
FindClose(hSearch);
}
}
hinstTemp = LoadAndVerifyLanguagePlugin(options.szLangPlugin);
if (hinstTemp) {
hinstLang = hinstTemp;
return;
}
badplugin:
ERROROUT(_T("Temporarily reverting language to Default (English)\n\nCheck the language plugin setting."));
}
BOOL EncodeWithEscapeSeqs(TCHAR* szText)
{
TCHAR szStore[MAXMACRO];
INT i,j;
BOOL bSlashFound = FALSE;
for (i = 0, j = 0; szText[i] && i < MAXMACRO; ++i) {
switch (szText[i]) {
case '\n':
break;
case '\r':
szStore[j++] = '\\';
szStore[j++] = 'n';
break;
case '\t':
szStore[j++] = '\\';
szStore[j++] = 't';
break;
case '\\':
szStore[j++] = '\\';
szStore[j++] = '\\';
break;
default:
szStore[j++] = szText[i];
}
if (j >= MAXMACRO - 1) {
return FALSE;
}
}
szStore[j] = '\0';
lstrcpy(szText, szStore);
return TRUE;
}
void ParseForEscapeSeqs(TCHAR* szText)
{
TCHAR szStore[MAXMACRO];
INT i,j;
BOOL bSlashFound = FALSE;
for (i = 0, j = 0; szText[i] && i < MAXMACRO; ++i) {
if (bSlashFound) {
switch (szText[i]) {
case 'n':
#ifdef USE_RICH_EDIT
szStore[j] = '\r';
#else
szStore[j++] = '\r';
szStore[j] = '\n';
#endif
break;
case 't':
szStore[j] = '\t';
break;
default:
szStore[j] = szText[i];
}
bSlashFound = FALSE;
}
else {
if (szText[i] == '\\') {
bSlashFound = TRUE;
continue;
}
szStore[j] = szText[i];
}
++j;
}
szStore[j] = '\0';
lstrcpy(szText, szStore);
}
BOOL ExecuteProgram(LPCTSTR lpExecutable, LPCTSTR lpCommandLine)
{
TCHAR szCmdLine[1024];
LPTSTR lpFormat;
if (lpExecutable[0] == _T('"') && lpExecutable[lstrlen(lpExecutable) - 1] == _T('"')) {
// quotes already present
lpFormat = _T("%s %s");
}
else {
// executable file must be quoted to conform to Win32 file name
// specs.
lpFormat = _T("\"%s\" %s");
}
wsprintf(szCmdLine, lpFormat, lpExecutable, lpCommandLine);
if (lstrcmpi(lpExecutable + (lstrlen(lpExecutable) - 4), ".exe") != 0) {
if ((int)ShellExecute(NULL, NULL, lpExecutable, szCmdLine, szDir, SW_SHOWNORMAL) <= 32) {
return FALSE;
}
}
else {
STARTUPINFO si;
PROCESS_INFORMATION pi;
ZeroMemory(&si, sizeof(STARTUPINFO));
si.cb = sizeof(STARTUPINFO);
si.wShowWindow = SW_SHOWNORMAL;
si.dwFlags = STARTF_USESHOWWINDOW;
if (!CreateProcess(lpExecutable, szCmdLine, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) {
return FALSE;
}
else {
// We don't use the handles so close them now
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
}
}
return TRUE;
}
BOOL IsBOM(PBYTE pb, int bomType)
{
if (bomType == TYPE_UTF_8) {
if ((*pb == 0xEF) & (*(pb+1) == 0xBB) & (*(pb+2) == 0xBF))
return TRUE;
else
return FALSE;
}
else if (bomType == TYPE_UTF_16) {
if ((*pb == 0xFF) & (*(pb+1) == 0xFE))
return TRUE;
else
return FALSE;
}
else if (bomType == TYPE_UTF_16_BE) {
if ((*pb == 0xFE) & (*(pb+1) == 0xFF))
return TRUE;
else
return FALSE;
}
return FALSE;
}
void ReverseBytes(PBYTE buffer, LONG size)
{
BYTE temp;
long i, end;
end = size - 2;
for (i = 0; i <= end; i+=2) {
temp = buffer[i];
buffer[i] = buffer[i+1];
buffer[i+1] = temp;
}
}
long CalculateFileSize(void)
{
long nBytes;
if (nEncodingType == TYPE_UTF_16 || nEncodingType == TYPE_UTF_16_BE) {
nBytes = GetWindowTextLength(client) * 2 + SIZEOFBOM_UTF_16;
}
else if (nEncodingType == TYPE_UTF_8) {
nBytes = GetWindowTextLength(client) + SIZEOFBOM_UTF_8;
}
else {
nBytes = GetWindowTextLength(client) - (bUnix ? (SendMessage(client, EM_GETLINECOUNT, 0, 0)) - 1 : 0);
}
return nBytes;
}
#ifndef USE_RICH_EDIT
void GetClientRange(int min, int max, LPTSTR szDest)
{
long lFileSize;
LPTSTR szBuffer;
TCHAR ch;
lFileSize = GetWindowTextLength(client);
szBuffer = (LPTSTR)GetShadowBuffer();
ch = szBuffer[max];
szBuffer[max] = '\0';
lstrcpy(szDest, szBuffer + min);
szBuffer[max] = ch;
}
#endif
void UpdateCaption(void)
{
TCHAR szBuffer[MAXFN];
ExpandFilename(szFile);
if (bDirtyFile) {
szBuffer[0] = _T(' ');
szBuffer[1] = _T('*');
szBuffer[2] = _T(' ');
wsprintf(szBuffer+3, STR_CAPTION_FILE, szCaptionFile);
}
else
wsprintf(szBuffer, STR_CAPTION_FILE, szCaptionFile);
if (bReadOnly) {
lstrcat(szBuffer, _T(" "));
lstrcat(szBuffer, GetString(IDS_READONLY_INDICATOR));
}
SetWindowText(hwnd, szBuffer);
}
void LoadFileFromMenu(WORD wMenu, BOOL bMRU)
{
HMENU hmenu = GetMenu(hwnd);
HMENU hsub = NULL;
MENUITEMINFO mio;
TCHAR szBuffer[MAXFN] = _T("\n");
if (!SaveIfDirty())
return;
if (bMRU) {
if (options.bRecentOnOwn)
hsub = GetSubMenu(hmenu, 1);
else
hsub = GetSubMenu(GetSubMenu(hmenu, 0), RECENTPOS);
}
else if (!options.bNoFaves) {
hsub = GetSubMenu(hmenu, FAVEPOS);
}
else {
return;
}
mio.cbSize = sizeof(MENUITEMINFO);
mio.fMask = MIIM_TYPE;
mio.fType = MFT_STRING;
mio.cch = MAXFN;
mio.dwTypeData = szBuffer;
GetMenuItemInfo(hsub, wMenu, FALSE, &mio);
lstrcpy(szFile, szBuffer + 3);
if (lstrlen(szFile) > 0) {
if (!bMRU) {
GetPrivateProfileString(STR_FAV_APPNAME, szFile, _T("error"), szFile, MAXFN, szFav);
if (lstrcmp(szFile, _T("error")) == 0) {
ERROROUT(GetString(IDS_ERROR_FAVOURITES));
MakeNewFile();
return;
}
}
bLoading = TRUE;
bHideMessage = FALSE;
ExpandFilename(szFile);
lstrcpy(szStatusMessage, GetString(IDS_FILE_LOADING));
UpdateStatus();
LoadFile(szFile, FALSE, TRUE);
if (bLoading) {
bLoading = FALSE;
bDirtyFile = FALSE;
UpdateCaption();
}
else {
MakeNewFile();
}
}
}
void CleanUp(void)
{
if (hrecentmenu)
DestroyMenu(hrecentmenu);
if (lpszShadow)
GlobalFree((HGLOBAL) lpszShadow);
if (hfontmain)
DeleteObject(hfontmain);
if (hfontfind)
DeleteObject(hfontfind);
if (hthread)
CloseHandle(hthread);
if (hinstLang != hinstThis)
FreeLibrary(hinstLang);
#ifdef USE_RICH_EDIT
DestroyWindow(client);
FreeLibrary(GetModuleHandle(STR_RICHDLL));
#else
if (BackBrush)
DeleteObject(BackBrush);
#endif
}
void UpdateWindowText(void)
{
LPCTSTR szBuffer = GetShadowBuffer();
bLoading = TRUE;
SetWindowText(client, szBuffer);
bLoading = FALSE;
SetTabStops();
SendMessage(client, EM_EMPTYUNDOBUFFER, 0, 0);
UpdateStatus();
InvalidateRect(client, NULL, TRUE);
}
void SetFileFormat(int nFormat)
{
switch (nFormat) {
case FILE_FORMAT_DOS:
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_DOS_FILE, 0), 0);
break;
case FILE_FORMAT_UNIX:
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_UNIX_FILE, 0), 0);
break;
case FILE_FORMAT_UTF_8:
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_UTF_8_FILE, 0), 0);
break;
case FILE_FORMAT_UNICODE:
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_UNICODE_FILE, 0), 0);
break;
case FILE_FORMAT_UNICODE_BE:
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_UNICODE_BE_FILE, 0), 0);
break;
}
}
void MakeNewFile(void)
{
bLoading = TRUE;
SetFileFormat(options.nFormatIndex);
SetWindowText(client, _T(""));
bDirtyFile = FALSE;
bBinaryFile = FALSE;
bLoading = FALSE;
{
TCHAR szBuffer[100];
wsprintf(szBuffer, STR_CAPTION_FILE, GetString(IDS_NEW_FILE));
SetWindowText(hwnd, szBuffer);
}
SwitchReadOnly(FALSE);
szFile[0] = '\0';
lstrcpy(szCaptionFile, GetString(IDS_NEW_FILE));
UpdateStatus();
if (lpszShadow)
lpszShadow[0] = '\0';
bLoading = FALSE;
}
int GetStatusHeight(void)
{
return (bShowStatus ? nStatusHeight : 0);
}
int GetToolbarHeight(void)
{
return (bShowToolbar ? nToolbarHeight : 0);
}
void SwitchReadOnly(BOOL bNewVal)
{
bReadOnly = bNewVal;
if (GetCheckedState(GetMenu(hwnd), ID_READONLY, FALSE) != bNewVal) {
GetCheckedState(GetMenu(hwnd), ID_READONLY, TRUE);
}
}
void FixFilterString(LPTSTR szIn)
{
int i;
for (i = 0; szIn[i]; ++i) {
if (szIn[i] == '|') {
szIn[i] = '\0';
}
}
szIn[i+1] = '\0';
}
BOOL SaveCurrentFileAs(void)
{
OPENFILENAME ofn;
TCHAR szTmp[MAXFN];
TCHAR* pch;
ofn.lStructSize = sizeof(OPENFILENAME);
ofn.hwndOwner = client;
if (options.bNoAutoSaveExt) {
ofn.lpstrFilter = GetString(IDS_DEFAULT_FILTER_TEXT);
FixFilterString((LPTSTR)ofn.lpstrFilter);
ofn.lpstrDefExt = NULL;
}
else {
ofn.lpstrFilter = szCustomFilter;
ofn.lpstrDefExt = _T("txt");
}
ofn.lpstrCustomFilter = (LPTSTR)NULL;
ofn.nMaxCustFilter = 0L;
ofn.nFilterIndex = 1L;
pch = _tcsrchr(szFile, _T('\\'));
if (pch == NULL)
lstrcpy(szTmp, szFile);
else
lstrcpy(szTmp, pch+1);
ofn.lpstrFile = szTmp;
ofn.nMaxFile = sizeof(szTmp);
ofn.lpstrFileTitle = (LPTSTR)NULL;
ofn.nMaxFileTitle = 0L;
ofn.lpstrInitialDir = szDir;
ofn.lpstrTitle = (LPTSTR)NULL;
ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST;
ofn.nFileOffset = 0;
ofn.nFileExtension = 0;
if (GetSaveFileName(&ofn)) {
lstrcpy(szFile, szTmp);
if (!SaveFile(szFile))
return FALSE;
SaveMRUInfo(szFile);
SwitchReadOnly(FALSE);
bLoading = FALSE;
bDirtyFile = FALSE;
UpdateStatus();
UpdateCaption();
return TRUE;
}
else
return FALSE;
}
BOOL SaveCurrentFile(void)
{
SetCurrentDirectory(szDir);
if (lstrlen(szFile) > 0) {
TCHAR szTmp[MAXFN];
DWORD dwResult = GetFileAttributes(szFile);
if (dwResult != 0xffffffff && bReadOnly != (BOOL)(dwResult & FILE_ATTRIBUTE_READONLY)) {
bReadOnly = dwResult & FILE_ATTRIBUTE_READONLY;
UpdateCaption();
}
if (bReadOnly) {
if (MessageBox(hwnd, GetString(IDS_READONLY_WARNING), STR_METAPAD, MB_ICONEXCLAMATION | MB_OKCANCEL) == IDOK) {
return SaveCurrentFileAs();
}
return FALSE;
}
if (!SaveFile(szFile))
return FALSE;
ExpandFilename(szFile);
wsprintf(szTmp, STR_CAPTION_FILE, szCaptionFile);
SetWindowText(hwnd, szTmp);
bDirtyFile = FALSE;
return TRUE;
}
else
return SaveCurrentFileAs();
}
BOOL SaveIfDirty(void)
{
if (bDirtyFile) {
TCHAR szBuffer[MAXFN];
if (lstrlen(szFile) == 0) {
if (GetWindowTextLength(client) == 0) {
return TRUE;
}
}
wsprintf(szBuffer, GetString(IDS_DIRTYFILE), szCaptionFile);
switch (MessageBox(hwnd, szBuffer, STR_METAPAD, MB_ICONEXCLAMATION | MB_YESNOCANCEL)) {
case IDYES:
if (!SaveCurrentFile())
return FALSE;
case IDNO:
return TRUE;
case IDCANCEL:
return FALSE;
}
}
return TRUE;
}
BOOL GetCheckedState(HMENU hmenu, UINT nID, BOOL bToggle)
{
MENUITEMINFO mio;
mio.cbSize = sizeof(MENUITEMINFO);
mio.fMask = MIIM_STATE;
GetMenuItemInfo(hmenu, nID, FALSE, &mio);
if (mio.fState == MFS_CHECKED) {
if (bToggle) {
mio.fState = MFS_UNCHECKED;
SetMenuItemInfo(hmenu, nID, FALSE, &mio);
}
return TRUE;
}
else {
if (bToggle) {
mio.fState = MFS_CHECKED;
SetMenuItemInfo(hmenu, nID, FALSE, &mio);
}
return FALSE;
}
}
void CreateToolbar(void)
{
DWORD dwStyle = WS_VISIBLE | WS_CHILD | WS_CLIPSIBLINGS | TBSTYLE_TOOLTIPS;
TBADDBITMAP tbab = {hinstThis, IDB_TOOLBAR};
TBBUTTON tbButtons [] = {
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0L, 0},
{STD_FILENEW, ID_MYFILE_NEW, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{STD_FILEOPEN, ID_MYFILE_OPEN, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{STD_FILESAVE, ID_MYFILE_SAVE, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{CUSTOMBMPBASE+1, ID_RELOAD_CURRENT, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0L, 0},
{CUSTOMBMPBASE+2, ID_FILE_LAUNCHVIEWER, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{CUSTOMBMPBASE+3, ID_LAUNCH_SECONDARY_VIEWER, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0L, 0},
{STD_PRINT, ID_PRINT, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0L, 0},
{STD_FIND, ID_FIND, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{STD_REPLACE, ID_REPLACE, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0L, 0},
{STD_CUT, ID_MYEDIT_CUT, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{STD_COPY, ID_MYEDIT_COPY, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{STD_PASTE, ID_MYEDIT_PASTE, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0L, 0},
{STD_UNDO, ID_MYEDIT_UNDO, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
#ifdef USE_RICH_EDIT
{STD_REDOW, ID_MYEDIT_REDO, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
#endif
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0L, 0},
{CUSTOMBMPBASE, ID_EDIT_WORDWRAP, TBSTATE_ENABLED, TBSTYLE_CHECK, 0L, 0},
{CUSTOMBMPBASE+4, ID_FONT_PRIMARY, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{CUSTOMBMPBASE+5, ID_ALWAYSONTOP, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0L, 0},
{STD_PROPERTIES, ID_VIEW_OPTIONS, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0L, 0},
};
if (!options.bUnFlatToolbar)
dwStyle |= TBSTYLE_FLAT;
toolbar = CreateToolbarEx(hwnd, dwStyle,
ID_TOOLBAR, CUSTOMBMPBASE, HINST_COMMCTRL, IDB_STD_SMALL_COLOR,
(LPCTBBUTTON)&tbButtons, NUMBUTTONS, 0, 0, 16, 16, sizeof(TBBUTTON));
if (SendMessage(toolbar, TB_ADDBITMAP, (WPARAM)NUMCUSTOMBITMAPS, (LPARAM)&tbab) < 0)
ReportLastError();
{
RECT rect;
GetWindowRect(toolbar, &rect);
nToolbarHeight = rect.bottom - rect.top;
}
}