590 lines
22 KiB
C++
590 lines
22 KiB
C++
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#include "stdafx.h"
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#include "handlers.h"
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//-------------------------------------------------------------------------//
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// Declare registered message vars **here**
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//-------------------------------------------------------------------------//
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#define __NO_APPHACKS__
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//-------------------------------------------------------------------------//
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// Message Handlers
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//-------------------------------------------------------------------------//
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// Rules for message handlers [scotthan]:
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//
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// (1) Use DECL_ macros to declare message handler prototype and
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// table entries for message handlers below.
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// (2) A message handler implementation should NOT:
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// 1. call DefWindowProc or CallWindowProc directly,
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// but rather use DoMsgDefault().
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// 2. delete the incoming CThemeWnd* object,
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// (3) A message handler SHOULD:
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// 1. Honor the codepage value in the message block when
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// handling messages that carry string args.
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// If the codepage member is CP_WINUNICODE, the widechar
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// string processing should be assumed; otherwise, multibyte
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// string processing should be assumed.
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// 2. If a message should not be forwarded for default processing,
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// mark the message as handled using MsgHandled().
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// (4) Handlers should be listed in the BEGIN/ENDMSG() block
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// below in decreasing order of expected frequency.
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//---------------------//
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// WndProc overrides
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//---------------------//
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// msg handler decls:
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DECL_MSGHANDLER( OnOwpPostCreate );
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DECL_MSGHANDLER( OnOwpPreStyleChange );
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DECL_MSGHANDLER( OnOwpPreWindowPosChanging );
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DECL_MSGHANDLER( OnOwpPreWindowPosChanged );
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DECL_MSGHANDLER( OnOwpPostWindowPosChanged );
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DECL_MSGHANDLER( OnOwpPostSettingChange );
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DECL_MSGHANDLER( OnOwpPreMeasureItem );
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DECL_MSGHANDLER( OnOwpPreDrawItem );
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DECL_MSGHANDLER( OnOwpPreMenuChar );
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DECL_MSGHANDLER( OnOwpPostThemeChanged );
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DECL_MSGHANDLER( OnOwpPreNcPaint );
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DECL_MSGHANDLER( OnOwpPostNcPaint );
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// handler table:
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BEGIN_HANDLER_TABLE(_rgOwpHandlers)
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// frequent messages
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DECL_MSGENTRY( WM_NCPAINT, OnOwpPreNcPaint, OnOwpPostNcPaint )
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DECL_MSGENTRY( WM_WINDOWPOSCHANGING, OnOwpPreWindowPosChanging, NULL )
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DECL_MSGENTRY( WM_WINDOWPOSCHANGED, OnOwpPreWindowPosChanged, OnOwpPostWindowPosChanged )
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DECL_MSGENTRY( WM_SETTINGCHANGE, NULL, OnOwpPostSettingChange )
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DECL_MSGENTRY( WM_MEASUREITEM, OnOwpPreMeasureItem, NULL )
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DECL_MSGENTRY( WM_DRAWITEM, OnOwpPreDrawItem, NULL )
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DECL_MSGENTRY( WM_MDISETMENU, NULL, NULL )
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// rare messages:
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DECL_MSGENTRY( WM_MENUCHAR, OnOwpPreMenuChar, NULL )
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DECL_MSGENTRY( WM_STYLECHANGING, OnOwpPreStyleChange, NULL )
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DECL_MSGENTRY( WM_STYLECHANGED, OnOwpPreStyleChange, NULL )
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DECL_MSGENTRY( WM_NCCREATE, NULL, NULL )
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DECL_MSGENTRY( WM_CREATE, NULL, OnOwpPostCreate )
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DECL_MSGENTRY( WM_NCDESTROY, NULL, NULL )
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DECL_MSGENTRY( WM_THEMECHANGED, NULL, OnOwpPostThemeChanged ) // we handle in line in ThemePreWndProc()
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DECL_MSGENTRY( WM_THEMECHANGED_TRIGGER, NULL, NULL ) // we handle in line in ThemePreWndProc()
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END_HANDLER_TABLE()
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// Note: values of high owp message must be in sync w/ table.
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#define WNDPROC_MSG_LAST WM_THEMECHANGED_TRIGGER // 0x031B (alias for WM_UAHINIT)
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//------------------------//
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// DefDlgProc overrides
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//------------------------//
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// msg handler decls:
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DECL_MSGHANDLER( OnDdpPostCtlColor );
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DECL_MSGHANDLER( OnDdpCtlColor );
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DECL_MSGHANDLER( OnDdpPrint );
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DECL_MSGHANDLER( OnDdpPostInitDialog );
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// handler table:
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BEGIN_HANDLER_TABLE(_rgDdpHandlers)
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// frequent messages:
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DECL_MSGENTRY( WM_CTLCOLORDLG, NULL, OnDdpPostCtlColor )
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DECL_MSGENTRY( WM_CTLCOLORSTATIC, NULL, OnDdpCtlColor)
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DECL_MSGENTRY( WM_CTLCOLORBTN, NULL, OnDdpCtlColor)
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DECL_MSGENTRY( WM_CTLCOLORMSGBOX, NULL, OnDdpPostCtlColor )
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DECL_MSGENTRY( WM_PRINTCLIENT, NULL, OnDdpPrint )
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// rare messages:
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DECL_MSGENTRY( WM_INITDIALOG, NULL, OnDdpPostInitDialog )
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END_HANDLER_TABLE()
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// Note: values of high ddp message must be in sync w/ table.
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#define DEFDLGPROC_MSG_LAST WM_PRINTCLIENT // 0x0318
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//--------------------------//
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// DefWindowProc override
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//--------------------------//
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// msg handler decls:
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DECL_MSGHANDLER( OnDwpNcPaint );
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DECL_MSGHANDLER( OnDwpNcHitTest );
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DECL_MSGHANDLER( OnDwpNcActivate );
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DECL_MSGHANDLER( OnDwpNcLButtonDown );
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DECL_MSGHANDLER( OnDwpNcThemeDrawCaption );
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DECL_MSGHANDLER( OnDwpNcThemeDrawFrame );
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DECL_MSGHANDLER( OnDwpNcMouseMove );
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DECL_MSGHANDLER( OnDwpNcMouseLeave );
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DECL_MSGHANDLER( OnDwpWindowPosChanged );
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DECL_MSGHANDLER( OnDwpSysCommand );
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DECL_MSGHANDLER( OnDwpSetText );
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DECL_MSGHANDLER( OnDwpSetIcon );
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DECL_MSGHANDLER( OnDwpStyleChanged );
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DECL_MSGHANDLER( OnDwpPrint );
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DECL_MSGHANDLER( OnDwpPrintClient );
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DECL_MSGHANDLER( OnDwpContextMenu );
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// handler table:
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BEGIN_HANDLER_TABLE(_rgDwpHandlers)
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// frequent messages:
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DECL_MSGENTRY( WM_NCHITTEST, OnDwpNcHitTest, NULL )
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DECL_MSGENTRY( WM_NCPAINT, OnDwpNcPaint, NULL )
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DECL_MSGENTRY( WM_NCACTIVATE, OnDwpNcActivate, NULL )
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DECL_MSGENTRY( WM_NCMOUSEMOVE, OnDwpNcMouseMove, NULL )
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DECL_MSGENTRY( WM_NCMOUSELEAVE, OnDwpNcMouseLeave, NULL )
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DECL_MSGENTRY( WM_WINDOWPOSCHANGED, OnDwpWindowPosChanged, NULL )
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DECL_MSGENTRY( WM_SYSCOMMAND, OnDwpSysCommand, NULL )
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DECL_MSGENTRY( WM_NCLBUTTONDOWN, OnDwpNcLButtonDown, NULL )
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DECL_MSGENTRY( WM_NCUAHDRAWCAPTION, OnDwpNcThemeDrawCaption, NULL )
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DECL_MSGENTRY( WM_NCUAHDRAWFRAME, OnDwpNcThemeDrawFrame, NULL )
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DECL_MSGENTRY( WM_PRINT, OnDwpPrint, NULL )
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DECL_MSGENTRY( WM_PRINTCLIENT, OnDwpPrintClient, NULL )
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DECL_MSGENTRY( WM_CTLCOLORMSGBOX, OnDdpPostCtlColor, NULL) // Strange: Sent to DefWindowProc, but is a Dialog message
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DECL_MSGENTRY( WM_CTLCOLORSTATIC, OnDdpCtlColor, NULL)
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DECL_MSGENTRY( WM_CTLCOLORBTN, OnDdpCtlColor, NULL)
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// rare messages:
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DECL_MSGENTRY( WM_SETTEXT, OnDwpSetText, NULL )
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DECL_MSGENTRY( WM_SETICON, OnDwpSetIcon, NULL )
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DECL_MSGENTRY( WM_STYLECHANGED, OnDwpStyleChanged, NULL )
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DECL_MSGENTRY( WM_CONTEXTMENU, OnDwpContextMenu, NULL )
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DECL_MSGENTRY( WM_THEMECHANGED_TRIGGER, NULL, NULL )
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DECL_MSGENTRY( WM_NCDESTROY, NULL, NULL )
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END_HANDLER_TABLE()
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// Note: values of high dwp message must be in sync w/ handler table.
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#define DEFWNDPROC_MSG_LAST WM_THEMECHANGED_TRIGGER // 0x031B
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//---------------------------------------------------------------------------
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BOOL _FindMsgHandler( UINT, MSGENTRY [], int, IN HOOKEDMSGHANDLER*, IN HOOKEDMSGHANDLER* );
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BOOL _SetMsgHandler( UINT, MSGENTRY [], int, IN HOOKEDMSGHANDLER, BOOL );
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//---------------------------------------------------------------------------
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// Special case hook handling
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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BOOL _IsExcludedSystemProcess( LPCWSTR pszProcess )
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{
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static const WCHAR* _rgszSystemProcessList[] =
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{
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L"lsass", // Local Security Authority sub-system
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L"services", // Service Control Manager
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L"svchost", // Service Host
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L"mstask", // Microsoft Task Scheduler
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L"dfssvc", // Distributed File System Service
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L"winmgmt", // Windows Management Instrumentation
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L"spoolsv", // Print Spool Service
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L"msdtc", // Microsoft Distributed Transaction Co-ordinator
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L"regsvc", // Remote Registry Service
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L"webclnt", // Web Client
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L"mspmspsv", // WMDM PMSP Service (what is this?)
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L"ntvdm" // NT virtual DOS machine
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};
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return AsciiScanStringList( pszProcess, _rgszSystemProcessList,
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ARRAYSIZE(_rgszSystemProcessList), TRUE );
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}
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//---------------------------------------------------------------------------
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BOOL _IsProcessOnInteractiveWindowStation() // check if we're on winsta0.
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{
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BOOL fRet = FALSE;
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HWINSTA hWinSta = GetProcessWindowStation();
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if( hWinSta != NULL )
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{
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DWORD cbLength = 0;
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WCHAR wszName[0xFF];
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WCHAR* pszName = wszName;
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GetUserObjectInformationW(hWinSta, UOI_NAME, NULL, 0, &cbLength);
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if( cbLength < sizeof(wszName) )
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{
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pszName = (WCHAR*)LocalAlloc(LMEM_FIXED, cbLength);
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if( NULL == pszName )
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return FALSE;
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}
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if (pszName != NULL)
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{
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if( GetUserObjectInformationW(hWinSta, UOI_NAME, pszName, cbLength, &cbLength) != FALSE )
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{
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fRet = (0 == AsciiStrCmpI(pszName, L"winsta0"));
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}
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if( pszName != wszName )
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LocalFree(pszName);
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}
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}
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return(fRet);
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}
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//---------------------------------------------------------------------------
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BOOL _IsWin16App() // check if this is a 16-bit process
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{
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GUITHREADINFO gti;
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gti.cbSize = sizeof(gti);
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gti.flags = GUI_16BITTASK;
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return GetGUIThreadInfo( GetCurrentThreadId(), >i ) &&
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TESTFLAG(gti.flags, GUI_16BITTASK );
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}
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//---------------------------------------------------------------------------
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BOOL ApiHandlerInit( const LPCTSTR pszProcess, USERAPIHOOK* puahTheme, const USERAPIHOOK* puahReal )
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{
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// exclude known non-UI system processes
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if( _IsExcludedSystemProcess( pszProcess ) )
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return FALSE;
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// exclude any process not hosted on winsta0.
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if( !_IsProcessOnInteractiveWindowStation() )
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return FALSE;
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if( _IsWin16App() )
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return FALSE;
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// SHIMSHIM [scotthan]:
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#ifdef _DEBUG
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//---- temp patch against msvcmon ----
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if( 0 == AsciiStrCmpI(pszProcess, L"msvcmon") )
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{
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return FALSE;
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}
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//---- temp patch against msdev ----
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if( 0 == AsciiStrCmpI(pszProcess, L"msdev") )
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{
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return FALSE;
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}
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//---- Aid in debugging classic/themed differences: ---
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if( 0 == AsciiStrCmpI( pszProcess, L"mditest1" ) )
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{
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return FALSE;
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}
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#endif
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#ifndef __NO_APPHACKS__
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static const WCHAR* _rgszExcludeAppList[] =
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{
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#ifdef THEME_CALCSIZE
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// Invoking SetWindowPos from CThemeWnd::SetFrameTheme on our Post-WM_CREATE handler
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// causes emacs to divide by zero after receiving meaningless rects from two
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// successive calls to AdjustWindowRectEx from his WM_WINDOWPOSCHANGING handler.
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// I don't believe it is related to the fact that AdjustWindowRectEx has yet
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// to be implemented for themed windows (raid# 140989), but rather that the wndproc
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// is not ready for a WM_WINDOWPOSCHANGING message on the abrubtly on the
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// heels of a WM_CREATE handler.
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L"emacs",
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L"neoplanet", // 247283: We rush in to theme neoplanet's dialogs, which we almost
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L"np", // immediately revoke, but not before sizing the dialog to theme-compatible
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// client rect. When we withdraw, we leave it clipped. No good way to deal
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// with this for beta2.
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// HTML Editor++ v.8: 286676:
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// This guy recomputes his nonclient area, and then AVs dereferencing a
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// WM_WINDOWPOSCHANGING message under themes.
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L"coffee",
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#endif THEME_CALCSIZE
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L"refcntr", // 205059: Corel Reference Center; lower 10% of window is clipped.
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L"KeyFramerPro", // 336456: Regardless of whether themes are enabled, Boris KeyFramer Pro v.5
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// does two SetWindowRgn() calls for every WM_PAINT, the first with a region,
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// the next with NULL, Is the app trying to clip his painting?
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// If so, this is not what SetWindowRgn was intended for, and explains why this
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// app is so clunky at window resizing. Rather, SelectClipRgn is the
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// correct API.
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// When themes are enabled, we keep revoking and re-attatching with each
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// SetWindowRgn call, so we get substantial flicker.
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// The ISV should be notified of this bug.
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// Applications that do custom non-client painting and hence look broken when
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// themed. Our only recourse at the moment it to exclude them from non-client
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// themeing so that we don't stomp whatever they are trying to do.
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L"RealJBox", // 273370: Real JukeBox
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L"RealPlay", // 285368: Real AudioPlayer
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L"TeamMgr", // 286654: Microsoft Team Manager97
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L"TrpMaker", // 307107: Rand McNally TripMaker 2000
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L"StrFindr", // 307535: Rand McNally StreetFinder 2000
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L"Exceed", // 276244: Hummingbird Exceed 6.2/7.0
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L"VP30", // 328676: Intel Video Phone
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// 313407: Groove, build 760
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// Calls DefWindowProc for NCPAINT, then paints his own caption over it.
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// Note: this just might work correctly if we had a DrawFrameControl hook.
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L"groove", // filever 1.1.0.760, 1/22/2001 tested.
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// 303756: Exclude all Lotus SmartSuite apps to provide consistency among their
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// apps. All of them draw into the caption bar.
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L"WordPro", // 285065: Lotus WordPro, a particularly poorly implemented app.
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L"SmartCtr", // It's WordPerfect compat menu is the elephant man of modern software.
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L"123w",
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L"Approach",
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L"FastSite",
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L"F32Main",
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L"Org5",
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// 358337: Best Technology - GCC Developer Lite. Custom caption bar fights with Luna.
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L"GCCDevL", // install point: http://www.besttechnology.co.jp/download/GDL1_0_3_6.EXE
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// 360422: J Zenrin The Real Digital Map Z3(T1):Max/Min/Close buttons are overlapped on classic buttons in title bar.
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L"emZmain",
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// 364337: Encarta World English Dictionary: Luna system buttons are overlaid on top of app's custom ones when mousing over
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L"ewed.exe",
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// 343171: Reaktor Realtime Instrument: pressing the close button while themed causes this app to
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// spin in a tight loop running at realtime priority, effectively hanging the machine.
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// The message loop for this app is extremely timing sensitive, the additional overhead
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// introduced by theming alters the timing enough to break this app.
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L"Reaktor",
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};
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if( AsciiScanStringList( pszProcess, _rgszExcludeAppList,
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ARRAYSIZE(_rgszExcludeAppList), TRUE ) )
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{
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return FALSE;
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}
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#ifdef THEME_CALCSIZE
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// Winstone 99 needs modified NC_CALCSIZE behavior for Netscape or it will hang.
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if ( 0 == AsciiStrCmpI( pszProcess, L"Netscape" ))
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{
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if (FindWindowEx(NULL, NULL, L"ZDBench32Frame", NULL) != NULL)
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{
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_SetMsgHandler( WM_NCCALCSIZE, _rgDwpHandlers, ARRAYSIZE(_rgDwpHandlers),
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OnDwpNcCalcSize2, FALSE );
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return TRUE;
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}
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}
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#endif THEME_CALCSIZE
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//-------------------------
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// This AppHack was once fixed, but got broke again with
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// addition of logic for partial-screen maximized windows.
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//
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// Something in our answer to NCCALCSIZE causes quick time player
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// to continously flood its 'control' frame window's winproc with
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// WM_PAINTS by repeatedly calling InvalidateRgn + UpdateWindow. My
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// suspicion is that he looks at what DefWindowProc returns from
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// NCCALCSIZE to determine the area he needs to manage, and when
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// this doesn't hash with other SYSMET values and/or AdjustWindowRect,
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// he redundantly invalidates himself,
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//
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// This only repros if qtp is launched w/ .mov file, works fine if
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// launched without a file and then a file is loaded.
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#ifdef THEME_CALCSIZE
|
||
|
if( 0 == AsciiStrCmpI( pszProcess, L"QuickTimePlayer" ))
|
||
|
{
|
||
|
_SetMsgHandler( WM_NCCALCSIZE, _rgDwpHandlers, ARRAYSIZE(_rgDwpHandlers),
|
||
|
OnDwpNcCalcSize2, FALSE );
|
||
|
return TRUE;
|
||
|
}
|
||
|
|
||
|
// SEANHI DID NOT RECEIVE THE S/W FROM APPLIB AND SO WAS UNABLE TO VERIFY THIS
|
||
|
// NO LONGER REPROS W/ ELIMINATION OF THEMED SYSMETS
|
||
|
//-------------------------
|
||
|
// Paradox 9 appHack for nonclient button sizes:
|
||
|
//
|
||
|
// Paradox table schema view uses DrawFrameControl to render both
|
||
|
// a classic toolframe (small) caption and buttons, but uses the
|
||
|
// themed values of SM_CYSIZE instead of SM_CYSMSIZE to size the buttons.
|
||
|
// This apphack redirects requests in this process for SM_CX/YSIZE to SM_CX/YSMSIZE.
|
||
|
if( 0 == AsciiStrCmpI( pszProcess, L"pdxwin32" ) )
|
||
|
{
|
||
|
_SetGsmHandler( SM_CXSIZE, OnGsmCxSmBtnSize );
|
||
|
_SetGsmHandler( SM_CYSIZE, OnGsmCySmBtnSize );
|
||
|
return TRUE;
|
||
|
}
|
||
|
#endif THEME_CALCSIZE
|
||
|
|
||
|
|
||
|
|
||
|
//-------------------------
|
||
|
#else
|
||
|
# pragma message("App hacks disabled")
|
||
|
#endif __NO_APPHACKS__
|
||
|
|
||
|
|
||
|
return TRUE;
|
||
|
}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
// Handler table utility functions
|
||
|
//---------------------------------------------------------------------------
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
void HandlerTableInit() {}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
BOOL _InitMsgMask( LPBYTE prgMsgMask, DWORD dwMaskBytes, MSGENTRY* prgEntries, int cEntries,
|
||
|
IN OUT BOOL& fInit )
|
||
|
{
|
||
|
if( !fInit )
|
||
|
{
|
||
|
for( int i = 0; i < cEntries; i++ )
|
||
|
{
|
||
|
if( -1 == prgEntries[i].nMsg )
|
||
|
{
|
||
|
ASSERT(prgEntries[i].pnRegMsg);
|
||
|
// Initialize registered message entry
|
||
|
prgEntries[i].nMsg = *prgEntries[i].pnRegMsg;
|
||
|
|
||
|
Log(LOG_TMHANDLE, L"InitMsgMsg corrected registered msg: 0x%x", prgEntries[i].nMsg);
|
||
|
}
|
||
|
|
||
|
//---- ensure we set up limit on table correctly ----
|
||
|
ASSERT((prgEntries[i].nMsg)/8 < dwMaskBytes);
|
||
|
|
||
|
SET_MSGMASK( prgMsgMask, prgEntries[i].nMsg );
|
||
|
}
|
||
|
fInit = TRUE;
|
||
|
}
|
||
|
|
||
|
return fInit;
|
||
|
}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
// Scan of MSG table as linear array:
|
||
|
inline int _FindMsgHandler(
|
||
|
UINT nMsg,
|
||
|
MSGENTRY rgEntries[],
|
||
|
int cEntries,
|
||
|
OUT OPTIONAL HOOKEDMSGHANDLER* ppfnHandler,
|
||
|
OUT OPTIONAL HOOKEDMSGHANDLER* ppfnHandler2 )
|
||
|
{
|
||
|
ASSERT( nMsg );
|
||
|
ASSERT( nMsg != (UINT)-1 );
|
||
|
|
||
|
if( ppfnHandler ) *ppfnHandler = NULL;
|
||
|
if( ppfnHandler2 ) *ppfnHandler2 = NULL;
|
||
|
|
||
|
for( int i = 0; i < cEntries; i++ )
|
||
|
{
|
||
|
if( rgEntries[i].nMsg == nMsg )
|
||
|
{
|
||
|
// If no handler requested, return success
|
||
|
if( NULL == ppfnHandler && NULL == ppfnHandler2 )
|
||
|
return i;
|
||
|
|
||
|
// Assign outbound handler values
|
||
|
if( ppfnHandler ) *ppfnHandler = rgEntries[i].pfnHandler;
|
||
|
if( ppfnHandler2 ) *ppfnHandler2 = rgEntries[i].pfnHandler2;
|
||
|
|
||
|
// return TRUE iif caller got what he asked for.
|
||
|
return ((ppfnHandler && *ppfnHandler) || (ppfnHandler2 && *ppfnHandler2)) ? i : -1;
|
||
|
}
|
||
|
}
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
// Modify existing handler
|
||
|
inline BOOL _SetMsgHandler(
|
||
|
UINT nMsg,
|
||
|
MSGENTRY rgEntries[],
|
||
|
int cEntries,
|
||
|
IN HOOKEDMSGHANDLER pfnHandler,
|
||
|
BOOL fHandler2 )
|
||
|
{
|
||
|
int i = _FindMsgHandler( nMsg, rgEntries, cEntries, NULL, NULL );
|
||
|
if( i >= 0 )
|
||
|
{
|
||
|
if( fHandler2 )
|
||
|
rgEntries[i].pfnHandler2 = pfnHandler;
|
||
|
else
|
||
|
rgEntries[i].pfnHandler = pfnHandler;
|
||
|
return TRUE;
|
||
|
}
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
|
||
|
#define CBMSGMASK(msgHigh) (((msgHigh)+1)/8 + ((((msgHigh)+1) % 8) ? 1: 0))
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
DWORD GetOwpMsgMask( LPBYTE* prgMsgMask )
|
||
|
{
|
||
|
static BOOL _fOwpMask = FALSE; // initialized?
|
||
|
static BYTE _rgOwpMask[CBMSGMASK(WNDPROC_MSG_LAST)] = {0};
|
||
|
|
||
|
if( _InitMsgMask( _rgOwpMask, ARRAYSIZE(_rgOwpMask), _rgOwpHandlers, ARRAYSIZE(_rgOwpHandlers), _fOwpMask ) )
|
||
|
{
|
||
|
*prgMsgMask = _rgOwpMask;
|
||
|
return ARRAYSIZE(_rgOwpMask);
|
||
|
}
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
DWORD GetDdpMsgMask( LPBYTE* prgMsgMask )
|
||
|
{
|
||
|
static BOOL _fDdpMask = FALSE; // initialized?
|
||
|
static BYTE _rgDdpMask[CBMSGMASK(DEFDLGPROC_MSG_LAST)] = {0};
|
||
|
|
||
|
if( _InitMsgMask( _rgDdpMask, ARRAYSIZE(_rgDdpMask), _rgDdpHandlers, ARRAYSIZE(_rgDdpHandlers), _fDdpMask ) )
|
||
|
{
|
||
|
*prgMsgMask = _rgDdpMask;
|
||
|
return ARRAYSIZE(_rgDdpMask);
|
||
|
}
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
DWORD GetDwpMsgMask( LPBYTE* prgMsgMask )
|
||
|
{
|
||
|
static BOOL _fDwpMask = FALSE; // initialized?
|
||
|
static BYTE _rgDwpMask[CBMSGMASK(DEFWNDPROC_MSG_LAST)] = {0};
|
||
|
|
||
|
if( _InitMsgMask( _rgDwpMask, ARRAYSIZE(_rgDwpMask), _rgDwpHandlers, ARRAYSIZE(_rgDwpHandlers), _fDwpMask ) )
|
||
|
{
|
||
|
*prgMsgMask = _rgDwpMask;
|
||
|
return ARRAYSIZE(_rgDwpMask);
|
||
|
}
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
BOOL FindOwpHandler(
|
||
|
UINT nMsg, HOOKEDMSGHANDLER* ppfnPre, HOOKEDMSGHANDLER* ppfnPost )
|
||
|
{
|
||
|
return _FindMsgHandler( nMsg, _rgOwpHandlers, ARRAYSIZE(_rgOwpHandlers),
|
||
|
ppfnPre, ppfnPost ) >= 0;
|
||
|
}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
BOOL FindDdpHandler(
|
||
|
UINT nMsg, HOOKEDMSGHANDLER* ppfnPre, HOOKEDMSGHANDLER* ppfnPost )
|
||
|
{
|
||
|
return _FindMsgHandler( nMsg, _rgDdpHandlers, ARRAYSIZE(_rgDdpHandlers),
|
||
|
ppfnPre, ppfnPost ) >= 0;
|
||
|
}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
BOOL FindDwpHandler( UINT nMsg, HOOKEDMSGHANDLER* ppfnPre )
|
||
|
{
|
||
|
HOOKEDMSGHANDLER pfnPost;
|
||
|
return _FindMsgHandler( nMsg, _rgDwpHandlers, ARRAYSIZE(_rgDwpHandlers),
|
||
|
ppfnPre, &pfnPost ) >= 0;
|
||
|
}
|
||
|
|
||
|
//---------------------------------------------------------------------------
|
||
|
// Performs default message processing.
|
||
|
LRESULT WINAPI DoMsgDefault( const THEME_MSG *ptm )
|
||
|
{
|
||
|
ASSERT( ptm );
|
||
|
if( ptm->pfnDefProc )
|
||
|
{
|
||
|
MsgHandled( ptm );
|
||
|
if( MSGTYPE_DEFWNDPROC == ptm->type )
|
||
|
return ptm->pfnDefProc( ptm->hwnd, ptm->uMsg, ptm->wParam, ptm->lParam );
|
||
|
else
|
||
|
{
|
||
|
ASSERT( NULL == ptm->pfnDefProc ); // bad initialization (_InitThemeMsg)
|
||
|
}
|
||
|
}
|
||
|
return 0L;
|
||
|
}
|