Shareaza.h

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//
// Shareaza.h
//
// Copyright (c) Shareaza Development Team, 2002-2005.
// This file is part of SHAREAZA (www.shareaza.com)
//
// Shareaza 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.
//
// Shareaza 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 Shareaza; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#pragma once

#include "Resource.h"
#include "ComObject.h"
#include "ShareazaOM.h"

class CMainWnd;


class CShareazaApp : public CWinApp
{
// Construction
public:
        CShareazaApp();

// Attributes
public:
        CMutex                          m_pMutex;
        CMutex                          m_pSection;
        WORD                            m_nVersion[4];
        CString                         m_sVersion;
        CFont                           m_gdiFont;
        CFont                           m_gdiFontBold;
        CFont                           m_gdiFontLine;
        CWnd*                           m_pSafeWnd;
        BOOL                            m_bLive;
        BOOL                            m_bNT;                                          // NT based core. (NT, 2000, XP, etc)
        BOOL                            m_bLimitedConnections;          // Networking is limited (XP SP2)
        DWORD                           m_dwWindowsVersion;                     // Windows version
        DWORD                           m_dwWindowsVersionMinor;        // Windows minor version
        QWORD                           m_nPhysicalMemory;                      // Physical RAM installed
        BOOL                            m_bRTL;                                         // Right-to-Left GUI (2000, XP only)
        BOOL                m_bMenuWasVisible;          // For the menus in media player window

        int                                     m_nDefaultFontSize;                     // The basic font size. (11)
        CString                         m_sDefaultFont;                         // Main font. (Tahoma)
        CString                         m_sPacketDumpFont;                      // Packet Window. (Lucida Console)
        CString                         m_sSystemLogFont;                       // System Window. (Courier New)

        HINSTANCE m_hUser32;
        BOOL (WINAPI *m_pfnSetLayeredWindowAttributes)(HWND, COLORREF, BYTE, DWORD);
        BOOL (WINAPI *m_pfnGetMonitorInfoA)(HMONITOR, LPMONITORINFO);
        HMONITOR (WINAPI *m_pfnMonitorFromRect)(LPCRECT, DWORD);
        HMONITOR (WINAPI *m_pfnMonitorFromWindow)(HWND, DWORD);
        HINSTANCE m_hGDI32;
        DWORD (WINAPI *m_pfnSetLayout)(HDC, DWORD);

protected:
        CCriticalSection        m_csMessage;
        static TCHAR            szMessageBuffer[16384];
        
// Operations
public:
        static CMainWnd* SafeMainWnd();
        void            Message(int nType, UINT nID, ...);
        void            Message(int nType, LPCTSTR pszFormat, ...);
        CString         GetErrorString();
        BOOL            InternalURI(LPCTSTR pszURI);
protected:
        void            GetVersionNumber();
        void            InitResources();
public:
        void            PrintMessage(int nType, LPCTSTR pszLog);
        void            LogMessage(LPCTSTR pszLog);
        void            DebugState(BOOL bState);

// Overrides
public:
        virtual BOOL InitInstance();
        virtual int ExitInstance();
        virtual void WinHelp(DWORD dwData, UINT nCmd = HELP_CONTEXT);

// Implementation
public:
        DECLARE_MESSAGE_MAP()
};

extern CShareazaApp theApp;

//
// Utility Functions
//

CRuntimeClass* AfxClassForName(LPCTSTR pszClass);

BOOL LoadString(CString& str, UINT nID);
LPCTSTR _tcsistr(LPCTSTR pszString, LPCTSTR pszPattern);
LPCTSTR _tcsnistr(LPCTSTR pszString, LPCTSTR pszPattern, DWORD plen);
void ToLower(CString& strSource);
void Replace(CString& strBuffer, LPCTSTR pszFind, LPCTSTR pszReplace);
void Split(CString strSource, LPCTSTR strDelimiter, CStringArray& pAddIt, BOOL bAddFirstEmpty);
BOOL LoadSourcesString(CString& str, DWORD num);

DWORD   TimeFromString(LPCTSTR psz);
CString TimeToString(DWORD tVal);
BOOL    TimeFromString(LPCTSTR psz, FILETIME* pTime);
CString TimeToString(FILETIME* pTime);

void    RecalcDropWidth(CComboBox* pWnd);
HICON   CreateMirroredIcon(HICON hIconOrig);
HBITMAP CreateMirroredBitmap(HBITMAP hbmOrig);

#ifdef _DEBUG
#define MLOG(x) theApp.Message( MSG_DEBUG, x )
#else
#define MLOG(x)
#endif

static inline bool IsCharacter(TCHAR nChar)
{
        if ( nChar >= 0 && nChar <= 255 )
        {
                return ( _istalnum( nChar ) ) != 0;
        }
        else
        {
                return ( _istspace( nChar ) ) == 0;
        }
}

static inline bool IsWord(LPCTSTR pszString, int nStart, int nLength)
{
        for ( pszString += nStart ; *pszString && nLength ; pszString++, nLength-- )
        {
                if ( ! _istdigit( *pszString ) ) return true;
        }
        return false;
}

#define MSG_DEFAULT             0
#define MSG_SYSTEM              1
#define MSG_ERROR               2
#define MSG_DEBUG               3
#define MSG_TEMP                4
#define MSG_DOWNLOAD    1

#define WM_WINSOCK              (WM_USER+101)
#define WM_VERSIONCHECK (WM_USER+102)
#define WM_OPENCHAT             (WM_USER+103)
#define WM_TRAY                 (WM_USER+104)
#define WM_URL                  (WM_USER+105)
#define WM_SKINCHANGED  (WM_USER+106)
#define WM_COLLECTION   (WM_USER+107)
#define WM_OPENSEARCH   (WM_USER+108)
#define WM_LOG                  (WM_USER+109)

#define WM_AFX_SETMESSAGESTRING 0x0362
#define WM_AFX_POPMESSAGESTRING 0x0375
#define WM_IDLEUPDATECMDUI              0x0363

#define ID_PLUGIN_FIRST 27000
#define ID_PLUGIN_LAST  27999

#undef ON_NOTIFY
#define ON_NOTIFY(wNotifyCode, id, memberFxn) \
        { WM_NOTIFY, (WORD)(int)wNotifyCode, (WORD)id, (WORD)id, AfxSigNotify_v, \
                (AFX_PMSG) \
                (reinterpret_cast< void (AFX_MSG_CALL CCmdTarget::*)(NMHDR*, LRESULT*) > \
                (memberFxn)) },

#undef ON_NOTIFY_RANGE
#define ON_NOTIFY_RANGE(wNotifyCode, id, idLast, memberFxn) \
        { WM_NOTIFY, (WORD)(int)wNotifyCode, (WORD)id, (WORD)idLast, AfxSigNotify_RANGE, \
                (AFX_PMSG) \
                (reinterpret_cast< void (AFX_MSG_CALL CCmdTarget::*)(UINT, NMHDR*, LRESULT*) > \
                (memberFxn)) },

#undef ON_NOTIFY_EX
#define ON_NOTIFY_EX(wNotifyCode, id, memberFxn) \
        { WM_NOTIFY, (WORD)(int)wNotifyCode, (WORD)id, (WORD)id, AfxSigNotify_EX, \
                (AFX_PMSG) \
                (reinterpret_cast< BOOL (AFX_MSG_CALL CCmdTarget::*)(UINT, NMHDR*, LRESULT*) > \
                (memberFxn)) },

#undef ON_NOTIFY_EX_RANGE
#define ON_NOTIFY_EX_RANGE(wNotifyCode, id, idLast, memberFxn) \
        { WM_NOTIFY, (WORD)(int)wNotifyCode, (WORD)id, (WORD)idLast, AfxSigNotify_EX, \
                (AFX_PMSG) \
                (reinterpret_cast< BOOL (AFX_MSG_CALL CCmdTarget::*)(UINT, NMHDR*, LRESULT*) > \
                (memberFxn)) },

#undef ON_NOTIFY_REFLECT
#define ON_NOTIFY_REFLECT(wNotifyCode, memberFxn) \
        { WM_NOTIFY+WM_REFLECT_BASE, (WORD)(int)wNotifyCode, 0, 0, AfxSigNotify_v, \
                (AFX_PMSG) \
                (reinterpret_cast<void (AFX_MSG_CALL CCmdTarget::*)(NMHDR*, LRESULT*) > \
                (memberFxn)) },

#undef ON_NOTIFY_REFLECT_EX
#define ON_NOTIFY_REFLECT_EX(wNotifyCode, memberFxn) \
        { WM_NOTIFY+WM_REFLECT_BASE, (WORD)(int)wNotifyCode, 0, 0, AfxSigNotify_b, \
                (AFX_PMSG) \
                (reinterpret_cast<BOOL (AFX_MSG_CALL CCmdTarget::*)(NMHDR*, LRESULT*) > \
                (memberFxn)) },


// Client's name
#define CLIENT_NAME                     "Shareaza"


// Network ID stuff

// 4 Character vendor code (used on G1, G2)
// BEAR, LIME, RAZA, etc
#define VENDOR_CODE                     "RAZB"

// ed2k client ID number.
// 0 = eMule, 1 - cDonkey, 4 = Shareaza mod/fork/etc, 28 = Raza.
#define ED2K_CLIENT_ID          4

// 2 Character BT peer-id code
// SZ = Raza, AZ = Azerus, etc
#define BT_ID1                          'S'
#define BT_ID2                          '~'

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