+++ /dev/null
-/*
- * Copyright 2003, 2004, 2005 Martin Fuchs
- *
- * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-
- //
- // Explorer clone
- //
- // utility.h
- //
- // Martin Fuchs, 23.07.2003
- //
-
- // standard windows headers
-#define WIN32_LEAN_AND_MEAN
-#define WIN32_EXTRA_LEAN
-#define WIN32_NO_STATUS
-#define _INC_WINDOWS
-#define COM_NO_WINDOWS_H
-#include <stdarg.h>
-#include <windef.h>
-#include <winbase.h>
-#include <winuser.h>
-
-//#include <undocuser.h>
-
- // Unicode support
-#if defined(UNICODE) && !defined(_UNICODE)
-#define _UNICODE
-#endif
-#include <tchar.h>
-
-#include <windowsx.h> // for SelectBrush(), ListBox_SetSel(), SubclassWindow(), ...
-#include <commctrl.h>
-
-#include <objbase.h>
-//#include <oleauto.h> // for VARIANT
-
-//#include <malloc.h> // for alloca()
-#include <assert.h>
-//#include <stdlib.h> // for _MAX_DIR, ...
-#include <stdio.h> // for sprintf()
-//#include <time.h>
-
-#ifdef __cplusplus
-
-#ifdef _MSC_VER
-#pragma warning(disable: 4786) // disable warnings about too long debug information symbols
-#endif
-
- // STL headers for strings and streams
-#include <string>
-#include <iostream>
-using namespace std;
-
-#endif /* __cplusplus */
-
-#ifndef _MAX_PATH
-#define _MAX_DRIVE 3
-#define _MAX_FNAME 256
-#define _MAX_DIR _MAX_FNAME
-#define _MAX_EXT _MAX_FNAME
-#define _MAX_PATH 260
-#endif
-
-#define W_VER_NT 0 // constant for HIWORD(GetVersion())>>14
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#define for if (0) {} else for
-
-#ifdef _countof
-#define COUNTOF _countof
-#else
-#define COUNTOF(x) (sizeof(x)/sizeof(x[0]))
-#endif
-
-
-#define BUFFER_LEN 2048
-
-
-extern void _log_(LPCTSTR txt);
-
-#define LOG(txt) _log_(txt)
-
-
-#ifdef _MSC_VER
-#define LONGLONGARG TEXT("I64")
-#else
-#define LONGLONGARG TEXT("L")
-#endif
-
-
-#ifndef _tcsrchr
-#ifdef UNICODE
-#define _tcsrchr wcsrchr
-#else
-#define _tcsrchr strrchr
-#endif
-#endif
-
-#ifndef _stprintf
-#ifdef UNICODE
-#define _stprintf wcsprintf
-#else
-#define _stprintf sprintf
-#endif
-#endif
-
-#define U2A(s, d, l) WideCharToMultiByte(CP_ACP, 0, s, -1, d, l, NULL, NULL)
-#define U2nA(s, d, l) WideCharToMultiByte(CP_ACP, 0, s, l, d, l, NULL, NULL)
-#define A2U(s, d, l) MultiByteToWideChar(CP_ACP, 0, s, -1, d, l)
-#define A2nU(s, d, l) MultiByteToWideChar(CP_ACP, 0, s, l, d, l)
-
-
-#ifdef __WINE__
-#ifdef UNICODE
-extern void _wsplitpath(const WCHAR* path, WCHAR* drv, WCHAR* dir, WCHAR* name, WCHAR* ext);
-#else
-extern void _splitpath(const CHAR* path, CHAR* drv, CHAR* dir, CHAR* name, CHAR* ext);
-#endif
-#define _tcsnicmp strncasecmp
-#define _tcsicoll strcasecmp
-#endif
-
-#ifndef FILE_ATTRIBUTE_NOT_CONTENT_INDEXED
-#define FILE_ATTRIBUTE_ENCRYPTED 0x00000040
-#define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200
-#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
-#define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000
-#endif
-
-
-#define SetDlgCtrlID(hwnd, id) SetWindowLongPtr(hwnd, GWL_ID, id)
-#define SetWindowStyle(hwnd, val) (DWORD)SetWindowLongPtr(hwnd, GWL_STYLE, val)
-#define SetWindowExStyle(h, val) (DWORD)SetWindowLongPtr(hwnd, GWL_EXSTYLE, val)
-#define Window_SetIcon(hwnd, type, hicon) (HICON)SendMessage(hwnd, WM_SETICON, type, (LPARAM)(hicon))
-
-
- // center window in respect to its parent window
-extern void CenterWindow(HWND hwnd);
-
- // move window into visibility
-extern void MoveVisible(HWND hwnd);
-
- // display error message
-extern void display_error(HWND hwnd, DWORD error);
-
- // convert time_t to WIN32 FILETIME
-extern BOOL time_to_filetime(const time_t* t, FILETIME* ftime);
-
- // search for windows of a specific classname
-extern int find_window_class(LPCTSTR classname);
-
- // create a directory with all missing parent directories
-BOOL RecursiveCreateDirectory(LPCTSTR path_in);
-
- // read DWORD value from registry
-DWORD RegGetDWORDValue(HKEY root, LPCTSTR path, LPCTSTR valueName, DWORD def);
-
- // write DWORD value to registry
-BOOL RegSetDWORDValue(HKEY root, LPCTSTR path, LPCTSTR valueName, DWORD value);
-
- // test for existing directory
-BOOL exists_path(LPCTSTR path);
-
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-
- // secure CRT functions
-//@@ _MS_VER: temporarily needed for the ReactOS build environment
-#if defined(__STDC_WANT_SECURE_LIB__) && defined(_MS_VER) // for VS 2005: _MSC_VER>=1400
-
-#define _stprintf_s1 _stprintf_s
-#define _stprintf_s2 _stprintf_s
-
-#else // __STDC_WANT_SECURE_LIB__
-
-#define strcpy_s(d, l, s) strcpy(d, s)
-#define wcscpy_s(d, l, s) wcscpy(d, s)
-#define wcsncpy_s(d, l, s, n) wcsncpy(d, s, n)
-
-#if defined(_tcscpy) && !defined(_tcscpy_s)
-#define _tcscpy_s(d, l, s) _tcscpy(d, s)
-#endif
-
-#if defined(_tsplitpath) && !defined(_tsplitpath_s)
-#define _tsplitpath_s(f, d,dl, p,pl, n,nl, e,el) _tsplitpath(f, d, p, n, e)
-#else
-#define _wsplitpath_s(f, d,dl, p,pl, n,nl, e,el) _wsplitpath(f, d, p, n, e)
-#define _splitpath_s(f, d,dl, p,pl, n,nl, e,el) _splitpath(f, d, p, n, e)
-#endif
-
-#define _stprintf_s1(b, l, f, p1) _stprintf(b, f, p1)
-#define _stprintf_s2(b, l, f, p1,p2) _stprintf(b, f, p1,p2)
-
-#endif // __STDC_WANT_SECURE_LIB__
-
-
-#ifdef __cplusplus
-
- // containers
-#include <map>
-#include <set>
-#include <list>
-#include <stack>
-#include <vector>
-
-
-/* not necessary with correct include file order for comdef.h ("<MS PSDK>\include" path first) */
-#if _MSC_VER>=1300 // VS.Net
-#define _NO_COMUTIL
-#endif
-
-
-#if defined(_MSC_VER) && !defined(_NO_COMUTIL)
-
- // COM utility headers
-#include <comdef.h>
-using namespace _com_util;
-
-#endif // _MSC_VER && !_NO_COMUTIL
-
-
- // launch a program or document file
-extern BOOL launch_file(HWND hwnd, LPCTSTR cmd, UINT nCmdShow=SW_SHOWNORMAL, LPCTSTR parameters=NULL);
-#ifdef UNICODE
-extern BOOL launch_fileA(HWND hwnd, LPSTR cmd, UINT nCmdShow=SW_SHOWNORMAL, LPCSTR parameters=NULL);
-#else
-#define launch_fileA launch_file
-#endif
-
- // call an DLL export like rundll32
-extern BOOL RunDLL(HWND hwnd, LPCTSTR dllname, LPCSTR procname, LPCTSTR cmdline, UINT nCmdShow);
-
- // launch control panel applet
-extern BOOL launch_cpanel(HWND hwnd, LPCTSTR applet);
-
-
- /// initialization of windows common controls
-struct CommonControlInit
-{
- CommonControlInit(DWORD flags=ICC_LISTVIEW_CLASSES|ICC_TREEVIEW_CLASSES|ICC_BAR_CLASSES|ICC_PROGRESS_CLASS|ICC_COOL_CLASSES)
- {
- INITCOMMONCONTROLSEX icc = {sizeof(INITCOMMONCONTROLSEX), flags};
-
- InitCommonControlsEx(&icc);
- }
-};
-
-
- /// wait cursor
-
-struct WaitCursor ///@todo integrate with WM_SETCURSOR to enable multithreaded background tasks as program launching
-{
- WaitCursor()
- {
- _old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
- }
-
- ~WaitCursor()
- {
- SetCursor(_old_cursor);
- }
-
-protected:
- HCURSOR _old_cursor;
-};
-
-
- /// base of all structures storing a window handle
-struct WindowHandle
-{
- WindowHandle(HWND hwnd=0)
- : _hwnd(hwnd) {}
-
- operator HWND() const {return _hwnd;}
- HWND* operator&() {return &_hwnd;}
-
-protected:
- HWND _hwnd;
-};
-
-
- /// locally hide a window
-struct HiddenWindow : public WindowHandle
-{
- HiddenWindow(HWND hwnd)
- : WindowHandle(IsWindowVisible(hwnd)? hwnd: 0)
- {
- if (_hwnd)
- SetWindowPos(_hwnd, 0, 0, 0, 0, 0, SWP_HIDEWINDOW|SWP_NOREDRAW|SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER);
- }
-
- ~HiddenWindow()
- {
- if (_hwnd)
- SetWindowPos(_hwnd, 0, 0, 0, 0, 0, SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER);
- }
-};
-
-
- /// critical section wrapper
-
-struct CritSect : public CRITICAL_SECTION
-{
- CritSect()
- {
- InitializeCriticalSection(this);
- }
-
- ~CritSect()
- {
- DeleteCriticalSection(this);
- }
-};
-
-
- /// Lock protects a code section utilizing a critical section
-
-struct Lock
-{
- Lock(CritSect& crit_sect)
- : _crit_sect(crit_sect)
- {
- EnterCriticalSection(&crit_sect);
- }
-
- ~Lock()
- {
- LeaveCriticalSection(&_crit_sect);
- }
-
-protected:
- CritSect& _crit_sect;
-};
-
-
- /// Thread base class
-
-struct Thread
-{
- Thread()
- : _alive(false),
- _destroy(false)
- {
- _hThread = INVALID_HANDLE_VALUE;
- _evtFinish = CreateEvent(NULL, TRUE, FALSE, NULL);
- }
-
- virtual ~Thread()
- {
- Stop();
-
- CloseHandle(_evtFinish);
- CloseHandle(_hThread);
-
- if (_destroy)
- delete this;
- }
-
- void Start()
- {
- if (!_alive) {
- _alive = true;
- _hThread = CreateThread(NULL, 0, ThreadProc, this, 0, NULL);
- }
- }
-
- void Stop()
- {
- SetEvent(_evtFinish);
-
- if (_alive) {
- {
- Lock lock(_crit_sect);
- _alive = false;
- }
-
- // wait for finishing
- WaitForSingleObject(_hThread, INFINITE);
- }
- }
-
- virtual int Run() = 0;
-
- bool is_alive() const {return _alive;}
-
- CritSect _crit_sect;
-
-protected:
- static DWORD WINAPI ThreadProc(void* para);
-
- HANDLE _hThread;
- HANDLE _evtFinish;
- bool _alive;
- bool _destroy;
-};
-
-
- // window utilities
-
- /// ClientRect retreives the client area rectangle of a window.
-struct ClientRect : public RECT
-{
- ClientRect(HWND hwnd)
- {
- GetClientRect(hwnd, this);
- }
-
- operator LPRECT() {return this;}
-
- POINT& pos() {return *(LPPOINT)this;}
-};
-
- /// ClientRect retreives the window rectangle of a window.
-struct WindowRect : public RECT
-{
- WindowRect(HWND hwnd)
- {
- GetWindowRect(hwnd, this);
- }
-
- operator LPRECT() {return this;}
-
- POINT& pos() {return *(LPPOINT)this;}
-};
-
- /// PointL encapsulates the POINT structure into a C++ object.
-struct Point : public POINT
-{
- Point(LONG x_, LONG y_)
- {
- x = x_;
- y = y_;
- }
-
- // constructor for being used in processing WM_MOUSEMOVE, WM_LBUTTONDOWN, ... messages
- Point(LPARAM lparam)
- {
- x = GET_X_LPARAM(lparam);
- y = GET_Y_LPARAM(lparam);
- }
-
- operator LPPOINT() {return this;}
-};
-
-
- /// transform coordinates in a RECT from client to screen coordiantes
-inline void ClientToScreen(HWND hwnd, RECT* prect)
- {::ClientToScreen(hwnd,(LPPOINT)&prect->left); ::ClientToScreen(hwnd,(LPPOINT)&prect->right);}
-
- /// transform coordinates in a RECT from screen to client coordiantes
-inline void ScreenToClient(HWND hwnd, RECT* prect)
- {::ScreenToClient(hwnd,(LPPOINT)&prect->left); ::ScreenToClient(hwnd,(LPPOINT)&prect->right);}
-
-
- /// structure containing information about full screen display of the frame window
-struct FullScreenParameters
-{
- FullScreenParameters()
- : _mode(FALSE)
- {
- }
-
- BOOL _mode;
- RECT _orgPos;
- BOOL _wasZoomed;
-};
-
-
- // drawing utilities
-
- /// PaintCanvas is a encapsulation of device contexts managed by BeginPaint()/EndPaint().
-struct PaintCanvas : public PAINTSTRUCT
-{
- PaintCanvas(HWND hwnd)
- : _hwnd(hwnd)
- {
- BeginPaint(hwnd, this);
- }
-
- ~PaintCanvas()
- {
- EndPaint(_hwnd, this);
- }
-
- operator HDC() const {return hdc;}
-
-protected:
- HWND _hwnd;
-};
-
- /// Canvas is a encapsulation of device contexts.
-struct Canvas
-{
- Canvas(HDC hdc) : _hdc(hdc) {}
-
- operator HDC() {return _hdc;}
-
-protected:
- HDC _hdc;
-};
-
- /// WindowCanvas is a encapsulation of client area device contexts.
-struct WindowCanvas : public Canvas
-{
- WindowCanvas(HWND hwnd)
- : Canvas(GetDC(hwnd)), _hwnd(hwnd) {}
-
- ~WindowCanvas() {ReleaseDC(_hwnd, _hdc);}
-
-protected:
- HWND _hwnd;
-};
-
-
- // double buffering classes
-
- /// Memory Canvas creates and destroys memory devoce contexts.
-struct MemCanvas : public Canvas
-{
- MemCanvas(HDC hdc=0)
- : Canvas(CreateCompatibleDC(hdc)) {assert(_hdc);}
-
- ~MemCanvas() {DeleteDC(_hdc);}
-};
-
- /// SelectedBitmap is used to localy select bitmaps into device contexts.
-struct SelectedBitmap
-{
- SelectedBitmap(HDC hdc, HBITMAP hbmp)
- : _hdc(hdc), _old_hbmp(SelectBitmap(hdc, hbmp)) {}
-
- ~SelectedBitmap() {DeleteObject(SelectBitmap(_hdc, _old_hbmp));}
-
-protected:
- HDC _hdc;
- HBITMAP _old_hbmp;
-};
-
- /// BufferCanvas manages offscreen bitmaps selected into memory device contexts.
-struct BufferCanvas : public MemCanvas
-{
- BufferCanvas(HDC hdc, int x, int y, int w, int h)
- : MemCanvas(hdc), _hdctarg(hdc),
- _x(x), _y(y), _w(w), _h(h),
- _bmp(_hdc, CreateCompatibleBitmap(hdc, w, h)) {}
-
- BufferCanvas(HDC hdc, const RECT& rect)
- : MemCanvas(hdc), _hdctarg(hdc),
- _x(rect.left), _y(rect.top), _w(rect.right-rect.left), _h(rect.bottom-rect.top),
- _bmp(_hdc, CreateCompatibleBitmap(hdc, _w, _h)) {}
-
-protected:
- HDC _hdctarg;
- int _x, _y, _w, _h;
- SelectedBitmap _bmp;
-};
-
- /// BufferedCanvas enables double buffering for a device context.
-struct BufferedCanvas : public BufferCanvas
-{
- BufferedCanvas(HDC hdc, int x, int y, int w, int h, DWORD mode=SRCCOPY)
- : BufferCanvas(hdc, x, y, w, h), _mode(mode) {}
-
- BufferedCanvas(HDC hdc, const RECT& rect, DWORD mode=SRCCOPY)
- : BufferCanvas(hdc, rect), _mode(mode) {}
-
- ~BufferedCanvas() {BitBlt(_hdctarg, _x, _y, _w, _h, _hdc, 0, 0, _mode);}
-
- DWORD _mode;
-};
-
- /// BufferedPaintCanvas extends PaintCanvas for double buffering.
-struct BufferedPaintCanvas : public PaintCanvas, public BufferedCanvas
-{
- BufferedPaintCanvas(HWND hwnd)
- : PaintCanvas(hwnd),
- BufferedCanvas(PAINTSTRUCT::hdc, 0, 0, rcPaint.right, rcPaint.bottom)
- {
- }
-
- operator HDC() {return BufferedCanvas::_hdc;}
-};
-
-
- /// TextColor locally selects a text color for drawing.
-struct TextColor
-{
- TextColor(HDC hdc, COLORREF color)
- : _hdc(hdc), _old_color(SetTextColor(hdc, color)) {}
-
- ~TextColor() {SetTextColor(_hdc, _old_color);}
-
-protected:
- HDC _hdc;
- COLORREF _old_color;
-};
-
- /// BkMode locally sets the background mode for drawing.
-struct BkMode
-{
- BkMode(HDC hdc, int bkmode)
- : _hdc(hdc), _old_bkmode(SetBkMode(hdc, bkmode)) {}
-
- ~BkMode() {SetBkMode(_hdc, _old_bkmode);}
-
-protected:
- HDC _hdc;
- COLORREF _old_bkmode;
-};
-
- /// FontSelection locally selects a font for drawing.
-struct FontSelection
-{
- FontSelection(HDC hdc, HFONT hFont)
- : _hdc(hdc), _old_hFont(SelectFont(hdc, hFont)) {}
-
- ~FontSelection() {SelectFont(_hdc, _old_hFont);}
-
-protected:
- HDC _hdc;
- HFONT _old_hFont;
-};
-
- /// BitmapSelection locally selects a bitmap into a device context.
-struct BitmapSelection
-{
- BitmapSelection(HDC hdc, HBITMAP hBmp)
- : _hdc(hdc), _old_hBmp(SelectBitmap(hdc, hBmp)) {}
-
- ~BitmapSelection() {SelectBitmap(_hdc, _old_hBmp);}
-
-protected:
- HDC _hdc;
- HBITMAP _old_hBmp;
-};
-
- /// BrushSelection locally selects a brush into a device context.
-struct BrushSelection
-{
- BrushSelection(HDC hdc, HBRUSH hBrush)
- : _hdc(hdc), _old_hBrush(SelectBrush(hdc, hBrush)) {}
-
- ~BrushSelection() {SelectBrush(_hdc, _old_hBrush);}
-
-protected:
- HDC _hdc;
- HBRUSH _old_hBrush;
-};
-
-
- /// Popup Menus
-struct PopupMenu
-{
- PopupMenu()
- : _hmenu(CreatePopupMenu())
- {
- }
-
- ~PopupMenu()
- {
- DestroyMenu(_hmenu);
- }
-
- PopupMenu(UINT nid);
-
- operator HMENU() {return _hmenu;}
-
- void Append(UINT id, LPCTSTR str, UINT flags=MF_STRING)
- {
- AppendMenu(_hmenu, flags, id, str);
- }
-
- int TrackPopupMenu(HWND hwnd, const POINT& pt, UINT flags=TPM_LEFTBUTTON|TPM_RIGHTBUTTON, LPTPMPARAMS tpm=NULL) {
- return TrackPopupMenuEx(_hmenu, flags, pt.x, pt.y, hwnd, tpm);
- }
-
- int PopupContextMenu(HWND hwnd, POINTS pos, UINT flags=TPM_LEFTBUTTON|TPM_RIGHTBUTTON) {
- POINT pt;
- pt.x = pos.x;
- pt.y = pos.y;
- return TrackPopupMenuEx(_hmenu, flags, pt.x, pt.y, hwnd, NULL);
- }
-
- int TrackPopupMenu(HWND hwnd, POINTS pos, UINT flags=TPM_LEFTBUTTON|TPM_RIGHTBUTTON) {
- POINT pt;
- pt.x = pos.x;
- pt.y = pos.y;
- ClientToScreen(hwnd, &pt);
- return TrackPopupMenuEx(_hmenu, flags, pt.x, pt.y, hwnd, NULL);
- }
-
- int TrackPopupMenuAtCursor(HWND hwnd, UINT flags=TPM_LEFTBUTTON) {
- POINT pt; GetCursorPos(&pt);
- return TrackPopupMenuEx(_hmenu, flags, pt.x, pt.y, hwnd, NULL);
- }
-
- int TrackPopupMenuAtPos(HWND hwnd, DWORD pos, UINT flags=TPM_LEFTBUTTON) {
- return TrackPopupMenuEx(_hmenu, flags, GET_X_LPARAM(pos), GET_Y_LPARAM(pos), hwnd, NULL);
- }
-
-protected:
- HMENU _hmenu;
-};
-
-
-struct Variant : public VARIANT
-{
- Variant() {VariantInit(this);}
- Variant(const VARIANT& var);
- Variant(const VARIANT* var);
- ~Variant();
-
- operator long() const;
- operator bool() const;
- operator VARIANT_BOOL() const;
- operator IDispatch*() const;
-};
-
-
-struct BStr
-{
- BStr()
- {
- _p = NULL;
- }
-
- BStr(const BSTR s)
- {
- _p = SysAllocString(s);
- }
-
- BStr(LPCSTR s)
- {
- WCHAR b[BUFFER_LEN];
-
- if (s)
- _p = SysAllocStringLen(b, MultiByteToWideChar(CP_ACP, 0, s, -1, b, BUFFER_LEN)-1);
- else
- _p = NULL;
- }
-
- BStr(LPCWSTR s)
- {
- _p = SysAllocString(s);
- }
-
- BStr(const VARIANT& var)
- : _p(NULL)
- {
- assign(var);
- }
-
- ~BStr()
- {
- SysFreeString(_p);
- }
-
- void assign(BSTR s);
- void assign(const VARIANT& var);
-
- operator BSTR() const
- {
- return _p? _p: (BSTR)L"";
- }
-
- int length() const
- {
- return _p? wcslen(_p): 0;
- }
-
-protected:
- BSTR _p;
-};
-
-
- /// string class for TCHAR strings
-struct String
-#ifdef UNICODE
- : public wstring
-#else
- : public string
-#endif
-{
-#ifdef UNICODE
- typedef wstring super;
-#else
- typedef string super;
-#endif
-
- String() {}
-
- String(LPCTSTR s) {if (s) super::assign(s);}
- String(LPCTSTR s, int l) : super(s, l) {}
-
- String(const super& other) : super(other) {}
- String(const String& other) : super(other) {}
-
-#ifdef UNICODE
- String(LPCSTR s) {assign(s);}
- String(LPCSTR s, int l) {assign(s, l);}
- String(const string& other) {assign(other.c_str());}
- String& operator=(LPCSTR s) {assign(s); return *this;}
- void assign(LPCSTR s) {if (s) {TCHAR b[BUFFER_LEN]; super::assign(b, MultiByteToWideChar(CP_ACP, 0, s, -1, b, BUFFER_LEN)-1);} else erase();}
- void assign(LPCSTR s, int l) {if (s) {TCHAR b[BUFFER_LEN]; super::assign(b, MultiByteToWideChar(CP_ACP, 0, s, l, b, BUFFER_LEN));} else erase();}
- void assign(const BStr& s) {int l = s.length(); super::assign(s, l);}
-#else
- String(LPCWSTR s) {assign(s);}
- String(LPCWSTR s, int l) {assign(s, l);}
- String(const wstring& other) {assign(other.c_str());}
- String& operator=(LPCWSTR s) {assign(s); return *this;}
- void assign(LPCWSTR s) {if (s) {char b[BUFFER_LEN]; super::assign(b, WideCharToMultiByte(CP_ACP, 0, s, -1, b, BUFFER_LEN, 0, 0)-1);} else erase();}
- void assign(LPCWSTR s, int l) {if (s) {char b[BUFFER_LEN]; super::assign(b, WideCharToMultiByte(CP_ACP, 0, s, l, b, BUFFER_LEN, 0, 0));} else erase();}
- void assign(const BStr& s) {int l = s.length(); if (l) {char b[BUFFER_LEN]; super::assign(b, WideCharToMultiByte(CP_ACP, 0, s, l, b, BUFFER_LEN, 0, 0));} else erase();}
-#endif
- String(const BStr& s) {assign(s);}
- String& operator=(const BStr& s) {assign(s); return *this;}
-
- String& operator=(LPCTSTR s) {if (s) super::assign(s); else erase(); return *this;}
- String& operator=(const super& s) {super::assign(s); return *this;}
- void assign(LPCTSTR s) {super::assign(s);}
- void assign(LPCTSTR s, int l) {super::assign(s, l);}
-
- operator LPCTSTR() const {return c_str();}
-
-#ifdef UNICODE
- operator string() const {char b[BUFFER_LEN]; return string(b, WideCharToMultiByte(CP_ACP, 0, c_str(), -1, b, BUFFER_LEN, 0, 0)-1);}
-#else
- operator wstring() const {WCHAR b[BUFFER_LEN]; return wstring(b, MultiByteToWideChar(CP_ACP, 0, c_str(), -1, b, BUFFER_LEN)-1);}
-#endif
-
- LPTSTR str() {return (LPTSTR)data();} /// return modifyable character string pointer
-
- String& printf(LPCTSTR fmt, ...)
- {
- va_list l;
- TCHAR b[BUFFER_LEN];
-
- va_start(l, fmt);
- super::assign(b, _vsntprintf(b, COUNTOF(b), fmt, l));
- va_end(l);
-
- return *this;
- }
-
- String& vprintf(LPCTSTR fmt, va_list l)
- {
- TCHAR b[BUFFER_LEN];
-
- super::assign(b, _vsntprintf(b, COUNTOF(b), fmt, l));
-
- return *this;
- }
-
- String& appendf(LPCTSTR fmt, ...)
- {
- va_list l;
- TCHAR b[BUFFER_LEN];
-
- va_start(l, fmt);
- super::append(b, _vsntprintf(b, COUNTOF(b), fmt, l));
- va_end(l);
-
- return *this;
- }
-
- String& vappendf(LPCTSTR fmt, va_list l)
- {
- TCHAR b[BUFFER_LEN];
-
- super::append(b, _vsntprintf(b, COUNTOF(b), fmt, l));
-
- return *this;
- }
-
- void toLower()
- {
- if (!empty())
- CharLower(str());
- }
-};
-
-#define _STRING_DEFINED
-
-
-struct FmtString : public String
-{
- FmtString(LPCTSTR fmt, ...)
- {
- va_list l;
-
- va_start(l, fmt);
- vprintf(fmt, l);
- va_end(l);
- }
-};
-
-
-#ifdef UNICODE
-
-struct ANS
-{
- ANS(LPCWSTR s)
- {
- int l = wcslen(s) + 1;
- _str = (LPSTR) malloc(2*l);
-
- if (WideCharToMultiByte(CP_ACP, 0, s, -1, _str, 2*l, 0, 0) <= 0)
- *_str = '\0';
- }
-
- ~ANS()
- {
- free(_str);
- }
-
- operator LPCSTR() {return _str;}
-
-protected:
- LPSTR _str;
-};
-
-#define UNC(x) ((LPCWSTR)(x))
-
-#else
-
-#define ANS(x) ((LPCSTR)(x))
-
-struct UNC
-{
- UNC(LPCSTR s)
- {
- int l = strlen(s) + 1;
- _str = (LPWSTR) malloc(2*l);
-
- if (_str && MultiByteToWideChar(CP_ACP, 0, s, -1, _str, l) <= 0)
- *_str = '\0';
- }
-
- ~UNC()
- {
- free(_str);
- }
-
- operator LPCWSTR() {return _str;}
-
-protected:
- LPWSTR _str;
-};
-
-#endif
-
-
- // determine windows version string
-String get_windows_version_str();
-
-
- /// link dynamicly to functions by using GetModuleHandle() and GetProcAddress()
-template<typename FCT> struct DynamicFct
-{
- DynamicFct(LPCTSTR moduleName, UINT ordinal)
- {
- HMODULE hModule = GetModuleHandle(moduleName);
-
- _fct = (FCT) GetProcAddress(hModule, (LPCSTR)ordinal);
- }
-
- DynamicFct(LPCTSTR moduleName, LPCSTR name)
- {
- HMODULE hModule = GetModuleHandle(moduleName);
-
- _fct = (FCT) GetProcAddress(hModule, name);
- }
-
- FCT operator*() const {return _fct;}
- operator bool() const {return _fct? true: false;}
-
-protected:
- FCT _fct;
-};
-
-
- /// link dynamicly to functions by using LoadLibrary() and GetProcAddress()
-template<typename FCT> struct DynamicLoadLibFct
-{
- DynamicLoadLibFct(LPCTSTR moduleName, UINT ordinal)
- {
- _hModule = LoadLibrary(moduleName);
-
- _fct = (FCT) GetProcAddress(_hModule, (LPCSTR)ordinal);
- }
-
- DynamicLoadLibFct(LPCTSTR moduleName, LPCSTR name)
- {
- _hModule = LoadLibrary(moduleName);
-
- _fct = (FCT) GetProcAddress(_hModule, name);
- }
-
- ~DynamicLoadLibFct()
- {
- FreeLibrary(_hModule);
- }
-
- FCT operator*() const {return _fct;}
- operator bool() const {return _fct? true: false;}
-
-protected:
- HMODULE _hModule;
- FCT _fct;
-};
-
-
-struct Context
-{
- Context(const char* ctx)
- : _ctx(ctx)
- {
- _last = s_current;
- s_current = this;
- }
-
- Context(const char* ctx, LPCSTR obj)
- : _ctx(ctx),
- _obj(obj)
- {
- _last = s_current;
- s_current = this;
- }
-
- Context(const char* ctx, LPCWSTR obj)
- : _ctx(ctx),
- _obj(obj)
- {
- _last = s_current;
- s_current = this;
- }
-
- Context(const Context& other)
- : _ctx(other._ctx),
- _obj(other._obj)
- {
- _last = NULL;
- }
-
- ~Context()
- {
- if (_last) {
- s_current = _last;
- _last = NULL;
- }
- }
-
- String toString() const;
- String getStackTrace() const;
-
- const char* _ctx;
- String _obj;
-
- static Context& current() {return *s_current;}
-
-protected:
- Context* _last;
-
- static Context* s_current; ///@todo use TLS
- static Context s_main;
-};
-
-#define CONTEXT_OBJ __ctx__._obj
-#define CONTEXT(c) Context __ctx__(c)
-#define CURRENT_CONTEXT Context::current()
-#define OBJ_CONTEXT(c, o) Context __ctx__(c, o)
-
-
-extern bool SplitFileSysURL(LPCTSTR url, String& dir_out, String& fname_out);
-
-
-#endif // __cplusplus
projects / reactos.git / blobdiff