/* * Miranda NG: the free IM client for Microsoft* Windows* * * Copyright 2000-2009 Miranda ICQ/IM project, * all portions of this codebase are copyrighted to the people * listed in contributors.txt. * * 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 2 * 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * part of tabSRMM messaging plugin for Miranda. * * (C) 2005-2010 by silvercircle _at_ gmail _dot_ com and contributors * * utility functions for TabSRMM * */ #ifndef __UTILS_H #define __UTILS_H #define RTF_CTABLE_DEFSIZE 8 #define RTF_DEFAULT_HEADER _T("{\\rtf1\\ansi\\deff0\\pard\\li%u\\fi-%u\\ri%u\\tx%u") #define CNT_KEYNAME "CNTW_Def" #define CNT_BASEKEYNAME "CNTW_" struct TRTFColorTable { TCHAR szName[10]; COLORREF clr; int index; int menuid; }; static TRTFColorTable _rtf_ctable[] = { _T("red"), RGB(255, 0, 0), 0, ID_FONT_RED, _T("blue"), RGB(0, 0, 255), 0, ID_FONT_BLUE, _T("green"), RGB(0, 255, 0), 0, ID_FONT_GREEN, _T("magenta"), RGB(255, 0, 255), 0, ID_FONT_MAGENTA, _T("yellow"), RGB(255, 255, 0), 0, ID_FONT_YELLOW, _T("cyan"), RGB(0, 255, 255), 0, ID_FONT_CYAN, _T("black"), 0, 0, ID_FONT_BLACK, _T("white"), RGB(255, 255, 255), 0, ID_FONT_WHITE, _T(""), 0, 0, 0 }; class Utils { public: enum { CMD_CONTAINER = 1, CMD_MSGDIALOG = 2, CMD_INFOPANEL = 4, }; static int TSAPI FindRTLLocale (TWindowData *dat); static TCHAR* TSAPI GetPreviewWithEllipsis (TCHAR *szText, size_t iMaxLen); static TCHAR* TSAPI FilterEventMarkers (TCHAR *wszText); static const TCHAR* TSAPI FormatRaw (TWindowData *dat, const TCHAR *msg, int flags, BOOL isSent); static const TCHAR* TSAPI FormatTitleBar (const TWindowData *dat, const TCHAR *szFormat); static char* TSAPI FilterEventMarkers (char *szText); static const TCHAR* TSAPI DoubleAmpersands (TCHAR *pszText); static void TSAPI RTF_CTableInit (); static void TSAPI RTF_ColorAdd (const TCHAR *tszColname, size_t length); static void TSAPI CreateColorMap (TCHAR *Text); static int TSAPI RTFColorToIndex (int iCol); static int TSAPI ReadContainerSettingsFromDB (const HANDLE hContact, TContainerSettings *cs, const char *szKey = 0); static int TSAPI WriteContainerSettingsToDB (const HANDLE hContact, TContainerSettings *cs, const char *szKey = 0); static void TSAPI SettingsToContainer (TContainerData *pContainer); static void TSAPI ContainerToSettings (TContainerData *pContainer); static void TSAPI ReadPrivateContainerSettings (TContainerData *pContainer, bool fForce = false); static void TSAPI SaveContainerSettings (TContainerData *pContainer, const char *szSetting); static DWORD CALLBACK StreamOut (DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG * pcb); static LRESULT TSAPI CmdDispatcher (UINT uType, HWND hwndDlg, UINT cmd, WPARAM wParam, LPARAM lParam, TWindowData *dat = 0, TContainerData *pContainer = 0); static void TSAPI addMenuItem (const HMENU& m, MENUITEMINFO& mii, HICON hIcon, const TCHAR *szText, UINT uID, UINT pos); static void TSAPI enableDlgControl (const HWND hwnd, UINT id, BOOL fEnable = 1); static void TSAPI showDlgControl (const HWND hwnd, UINT id, int showCmd); static int TSAPI mustPlaySound (const TWindowData *dat); static HICON TSAPI iconFromAvatar (const TWindowData *dat); static void TSAPI getIconSize (HICON hIcon, int& sizeX, int& sizeY); static bool TSAPI extractResource (const HMODULE h, const UINT uID, const TCHAR *tszName, const TCHAR *tszPath, const TCHAR *tszFilename, bool fForceOverwrite); static void TSAPI scaleAvatarHeightLimited (const HBITMAP hBm, double& dNewWidth, double& dNewHeight, const LONG maxHeight); static AVATARCACHEENTRY* TSAPI loadAvatarFromAVS (const HANDLE hContact); static void TSAPI sanitizeFilename (wchar_t *tszFilename); static void TSAPI ensureTralingBackslash (wchar_t *szPathname); static void* TSAPI safeAlloc (const size_t size); static void* TSAPI safeCalloc (const size_t size); static void* TSAPI safeMirAlloc (const size_t size); static void* TSAPI safeMirCalloc (const size_t size); static HMODULE TSAPI loadSystemLibrary (const wchar_t* szFilename); static INT_PTR CALLBACK PopupDlgProcError (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); static const TCHAR* extractURLFromRichEdit (const ENLINK* _e, const HWND hwndRich); template static size_t TSAPI CopyToClipBoard(T* _t, const HWND hwndOwner) { HGLOBAL hData; if (!OpenClipboard(hwndOwner) || _t == 0) return 0; std::basic_string *s = new std::basic_string(_t); size_t _s = sizeof(T); size_t i = _s * (s->length() + 1); EmptyClipboard(); hData = ::GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, i); CopyMemory((void*)GlobalLock(hData), (void*)_t, i); GlobalUnlock(hData); SetClipboardData(_s == sizeof(char) ? CF_TEXT : CF_UNICODETEXT, hData); CloseClipboard(); delete s; return(i); } template static void AddToFileList(T ***pppFiles, int *totalCount, const TCHAR* szFilename) { size_t _s = sizeof(T); *pppFiles = (T**)mir_realloc(*pppFiles, (++*totalCount + 1) * sizeof(T*)); (*pppFiles)[*totalCount] = NULL; if (_s == 1) (*pppFiles)[*totalCount-1] = reinterpret_cast(mir_t2a(szFilename)); else (*pppFiles)[*totalCount-1] = reinterpret_cast(mir_tstrdup(szFilename)); if (GetFileAttributes(szFilename) & FILE_ATTRIBUTE_DIRECTORY) { WIN32_FIND_DATA fd; HANDLE hFind; TCHAR szPath[MAX_PATH]; lstrcpy(szPath, szFilename); lstrcat(szPath, _T("\\*")); if ((hFind = FindFirstFile(szPath, &fd)) != INVALID_HANDLE_VALUE) { do { if (!lstrcmp(fd.cFileName, _T(".")) || !lstrcmp(fd.cFileName, _T(".."))) continue; lstrcpy(szPath, szFilename); lstrcat(szPath, _T("\\")); lstrcat(szPath, fd.cFileName); AddToFileList(pppFiles, totalCount, szPath); } while (FindNextFile(hFind, &fd)); FindClose(hFind); } } } /** * safe strlen function - do not overflow the given buffer length * if the buffer does not contain a valid (zero-terminated) string, it * will return 0. * * careful: maxlen must be given in element counts!! */ template static size_t safe_strlen(const T* src, const size_t maxlen = 0) { size_t s = 0; while(s < maxlen && *(src++)) s++; if (s >= maxlen && *src != 0) return 0; else return(s); } public: static TRTFColorTable* rtf_ctable; static int rtf_ctable_size; }; LRESULT TSAPI _dlgReturn(HWND hWnd, LRESULT result); /** * implement a warning dialog with a "do not show this again" check * box */ class CWarning { public: /* * the warning IDs */ enum { WARN_RELNOTES = 0, WARN_ICONPACK_VERSION = 1, WARN_EDITUSERNOTES = 2, WARN_ICONPACKMISSING = 3, WARN_AEROPEEK_SKIN = 4, WARN_SENDFILE = 5, WARN_HPP_APICHECK = 6, WARN_NO_SENDLATER = 7, WARN_CLOSEWINDOW = 8, WARN_OPTION_CLOSE = 9, WARN_THEME_OVERWRITE = 10, WARN_LAST = 11 }; /* * the flags (low word is reserved for default windows flags like MB_OK etc. */ enum { CWF_UNTRANSLATED = 0x00010000, // do not translate the msg (useful for some error messages) CWF_NOALLOWHIDE = 0x00020000 // critical message, hide the "do not show this again" check box }; CWarning(const wchar_t* tszTitle, const wchar_t* tszText, const UINT uId, const DWORD dwFlags); ~CWarning(); public: /* * static function to construct and show the dialog, returns the * user's choice */ static LRESULT show (const int uId, DWORD dwFlags = 0, const wchar_t* tszTxt = 0); static void destroyAll (); LRESULT ShowDialog () const; private: ptrT m_szTitle, m_szText; UINT m_uId; HFONT m_hFontCaption; DWORD m_dwFlags; HWND m_hwnd; bool m_fIsModal; INT_PTR CALLBACK dlgProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam); //void resize () const; static INT_PTR CALLBACK stubDlgProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam); static __int64 getMask (); // get bit mask for disabled message classes private: static HANDLE hWindowList; }; #endif /* __UTILS_H */