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/*
* 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<typename T> static size_t TSAPI CopyToClipBoard(T* _t, const HWND hwndOwner)
{
HGLOBAL hData;
if (!OpenClipboard(hwndOwner) || _t == 0)
return 0;
std::basic_string<T> *s = new std::basic_string<T>(_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<typename T> 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<T *>(mir_t2a(szFilename));
else
(*pppFiles)[*totalCount-1] = reinterpret_cast<T *>(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<typename T> 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 */
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