/* * hook_private.h: * private declarations for the hook and the daemon. * These are not seen by XFLDR.DLL. * *@@include #define INCL_WINMESSAGEMGR *@@include #include *@@include #include xwphook.h */ /* * Copyright (C) 1999-2003 Ulrich M”ller. * * This file is part of the XWorkplace source package. * XWorkplace 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, in version 2 as it comes in the * "COPYING" file of the XWorkplace main distribution. * 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. */ #ifndef HOOK_PRIVATE_HEADER_INCLUDED #define HOOK_PRIVATE_HEADER_INCLUDED #ifdef __DEBUG__ // #define HACKSWITCHLIST #endif /* #ifdef HACKSWITCHLIST #define WM_HACKSWITCHLIST (WM_USER + 0x1324) #define MP1_HACKSWITCHLIST ((MPARAM)0xf4134442) #define MP2_SUBCLASS ((MPARAM)0xf8678c22) #define MP2_UNSUBCLASS ((MPARAM)0xf22781fe) #endif */ /* ****************************************************************** * * Declarations * ********************************************************************/ /* * HK_PREACCEL: * additional undocumented PM hook type, * for pre-accelerator table hooks. * This definition taken out of the * ProgramCommander/2 source (thanks, * Roman Stangl). */ #define HK_PREACCEL 17 /* ****************************************************************** * * Shared mem/semaphore IDs * ********************************************************************/ #define SHMEM_HOTKEYS "\\SHAREMEM\\XWORKPLC\\HOTKEYS.DAT" #define SHMEM_FUNCTIONKEYS "\\SHAREMEM\\XWORKPLC\\FUNCKEYS.DAT" // added V0.9.3 (2000-04-20) [umoeller] #define IDMUTEX_ONEINSTANCE "\\SEM32\\XWORKPLC\\ONEINST.MTX" #define TIMEOUT_HMTX_HOTKEYS 6000 // timer IDs for fnwpDaemonObject #ifndef __NOSLIDINGFOCUS__ #define TIMERID_SLIDINGFOCUS 1 #endif #define TIMERID_SLIDINGMENU 2 #define TIMERID_MONITORDRIVE 3 #ifndef __NOMOVEMENT2FEATURES__ #define TIMERID_AUTOHIDEMOUSE 4 #endif #define TIMERID_AUTOSCROLL 5 #ifndef __NOMOVEMENT2FEATURES__ #define TIMERID_MOVINGPTR 6 #endif // timer IDs for pager #define TIMERID_PGR_ACTIVECHANGED 7 #define TIMERID_PGR_FLASH 8 #define TIMERID_PGR_REFRESHDIRTIES 9 // max # of NLS strings #define MAX_NLS 12 /* ****************************************************************** * * Structures * ********************************************************************/ /* *@@ SCROLLDATA: * substructure for storing scroll data * for MB3-scroll processing. Two instances * of this exist in HOOKDATA, one for the * vertical, one for the horizontal scroll bar * of the window which was under the mouse when * MB3 was pressed down. * *@@added V0.9.2 (2000-02-25) [umoeller] */ typedef struct _SCROLLDATA { HWND hwndScrollBar; // actual scroll bar window or NULLHANDLE if none HWND hwndScrollLastOwner; // WinQueryWindow(hwndScrollBar, QW_OWNER); // this gets recalculated with every mouse move // V0.9.3 (2000-04-30) [umoeller] // cached data used while MB3 is down; V0.9.1 (99-12-03) // LONG lScrollBarSize; // size (height or width) of the scroll bar (in window coordinates); // calculated when MB3 is depressed; the size of the buttons // has already been subtracted // V0.9.2 (2000-03-23) [umoeller]: removed this from SCROLLDATA // because this might change while the user holds down MB3, so this // needs to be recalculated with every WM_MOUSEMOVE SHORT sMB3InitialScreenMousePos, // mouse position when MB3 was depressed (in screen coordinates) // V0.9.3 (2000-04-30) [umoeller]: changed to screen sMB3InitialThumbPosUnits, // scroll bar thumb position when MB3 was depressed (in scroll bar units) sCurrentThumbPosUnits; // current scroll bar thumb position (in scroll bar units); this gets updated // when the mouse is moved while MB3 is depressed BOOL fPostSBEndScroll; // this gets set to TRUE only if MB3 has been depressed and // the mouse has been moved and scroller messages have been // posted already; // this enforces a SB_ENDSCROLL when WM_BUTTON3UP comes // in later } SCROLLDATA, *PSCROLLDATA; /* *@@ NLSDATA: * substructure for storing NLS strings used by the hook. One * instance of this exists in HOOKDATA. * * This substructure is filled by the daemon when it receives * a NLS notification from XFLDR.DLL. * * The substructure includes its own buffer, so that the * string resources are available for all processes. * *@@added V1.0.0 (2002-09-16) [lafaix] */ typedef struct _NLSDATA { PSZ apszNLSStrings[MAX_NLS]; // direct access to daemon-specific strings; the entries // in apszNLSStrings points to the actual content in achBuf #define NLS_STICKYTOGGLE 0 CHAR achBuf[3072]; // the buffer containing the actual strings, not directly // used except by LoadNLSResources in xwpdaemn.c } NLSDATA, *PNLSDATA; /* *@@ HOOKDATA: * global hook data structure. Only one instance * of this is in the shared data segment of * XWPHOOK.DLL, and a pointer to that structure * is returned to the daemon which initially loads * that DLL by hookInit and then stored by the * daemon. As a result, this structure is shared * between the hook and the daemon, and both can * access it at any time. * * This is statically initialized to 0 when the hook * DLL is loaded. hookInit will then set up most * fields in here. * * This contains setup data (the state of the * hook), some data which needs to be cached, * as well as the HOOKCONFIG structure which * is used to configure the hook and the daemon. * That sub-structure gets (re)loaded from OS2.INI * upon daemon startup and when XDM_HOOKCONFIG is * received by fnwpDaemonObject. */ typedef struct _HOOKDATA { BOOL fSendMsgHooked, // send-message hook installed? fLockupHooked, // lockup hook installed? fInputHooked, // input hook installed? fPreAccelHooked; // pre-accelerator table hook installed? HWND hwndDaemonObject; // wnd used for notification of events; // this is the daemon object window // (fnwpDaemonObject) as passed to hookInit // and is the same as XWPGLOBALSHARED.hwndDaemonObject. // This receives lots of messages from the hook for // further processing. HAB habDaemonObject; // anchor block of hwndDaemonObject; cached for speed HMODULE hmodDLL; // XWPHOOK.DLL module handle // damon/hook configuration data shared by daemon and the hook; // this gets loaded from OS2.INI HOOKCONFIG HookConfig; #ifndef __NOPAGER__ // XPager configuration data shared by daemon and the hook; // this gets loaded from OS2.INI also PAGERCONFIG PagerConfig; PVOID paEREs[MAX_STICKIES]; // compiled regular expressions for every SF_MATCHES // that exists in PAGERCONFIG.aulStickyFlags; // WARNING: malloc'd by daemon, so this cannot be // used in the hook // V0.9.19 (2002-04-17) [umoeller] HWND hwndPagerClient; // XPager client window, created by pgrCreatePager HWND hwndPagerFrame; // XPager frame window, created by pgrCreatePager HWND hwndPagerMoveThread; // XPager move thread (fnwpMoveThread) ULONG cSuppressWinlistNotify; // if > 0, notification msgs from hook to pager // are disabled; this is set by pgrLockHook if // the pager itself is doing window positioning // to avoid infinite recursion // V0.9.19 (2002-05-07) [umoeller] BOOL fProcessingWraparound; // TRUE while processing a pager wraparound due // to hitting a screen border; we do not process // sliding focus then // added V0.9.9 (2001-03-14) [lafaix] // renamed V0.9.19 (2002-05-07) [umoeller] POINTL ptlCurrentDesktop; // offset of current desktop in pixels SIZEL szlEachDesktopFaked; // size used for each virtual desktop; this is // the PM screen size plus a few extra pixels // to hide maximized window borders #endif HWND hwndPMDesktop, // desktop window handle (WinQueryDesktopWindow) hwndWPSDesktop, // WPS desktop frame window (this only gets set by the daemon later!!) hwndSwitchList, // window list handle (frame) hwndSwitchListCnr; // window list's container ULONG pidPM, // process ID of first PMSHELL.EXE V0.9.7 (2001-01-21) [umoeller] pidWPS; // process ID of second PMSHELL.EXE V0.9.20 (2002-08-10) [umoeller] HWND hwndLockupFrame; // current lockup window, if any // screen dimensions // (we use LONG's because otherwise we'd have to typecast // when calculating coordinates which might be off-screen; // V0.9.2 (2000-02-23) [umoeller]) LONG cxScreen, cyScreen; // and system icon size V0.9.19 (2002-06-13) [umoeller] SIZEL szlIcon; HWND hwndActivatedByUs; // this gets set to a window which was activated by the // daemon with sliding focus // MB3 scrolling data; added V0.9.1 (99-12-03) HWND hwndCurrentlyScrolling; // this is != NULLHANDLE if MB3 has been depressed // over a window with scroll bars and reset to // NULLHANDLE once MB3 is released. This allows us // to simulate capturing the mouse without actually // capturing it, which isn't such a good idea in // a hook, apparently (changed V0.9.3 (2000-04-30) [umoeller]) SCROLLDATA SDXHorz, SDYVert; BOOL bAutoScroll; // this is TRUE if auto scrolling has been requested. // Set by the hook, and used by XDM_BEGINSCROLL // V0.9.9 (2001-03-20) [lafaix] #ifndef __NOMOVEMENT2FEATURES__ // auto-hide mouse pointer; added V0.9.1 (99-12-03) ULONG idAutoHideTimer; // if != NULL, auto-hide timer is running BOOL fMousePointerHidden; // TRUE if mouse pointer has been hidden // auto-hide mouse pointer state backup; added V0.9.9 (2001-03-21) [lafaix] BOOL fOldAutoHideMouse; #endif // sliding menus HWND hwndMenuUnderMouse; SHORT sMenuItemIndexUnderMouse; // V0.9.12 (2001-05-24) [lafaix]: changed meaning (from identity to index) MPARAM mpDelayedSlidingMenuMp1; // click watches V0.9.14 (2001-08-21) [umoeller] ULONG cClickWatches, // winlist watches V0.9.19 (2002-05-28) [umoeller] cWinlistWatches; // object hotkeys: if this flag is set, hotkeys are // temporarily disabled; this gets set when the // Hotkeys entry field on the "Icon" page gets the // focus, via XDM_DISABLEHOTKEYSTEMP // V0.9.16 (2001-12-08) [umoeller] BOOL fHotkeysDisabledTemp; // NLS strings V1.0.0 (2002-09-16) [lafaix] NLSDATA NLSData; } HOOKDATA, *PHOOKDATA; // special key for WM_MOUSEMOVE with delayed sliding menus #define HT_DELAYEDSLIDINGMENU (HT_NORMAL + 2) /* ****************************************************************** * * XPager definitions needed by the hook * ********************************************************************/ #ifndef __NOPAGER__ #define PGRM_POSITIONFRAME (WM_USER + 301) #define PGRM_REFRESHCLIENT (WM_USER + 302) #define PGRM_WINDOWCHANGE (WM_USER + 303) #define PGRM_ICONCHANGE (WM_USER + 304) #define PGRM_WRAPAROUND (WM_USER + 305) #define PGRM_PAGERHOTKEY (WM_USER + 306) #define PGRM_MOVEBYDELTA (WM_USER + 307) #define PGRIDM_TOGGLESEPARATOR 0x7ffe #define PGRIDM_TOGGLEITEM 0x7fff #endif /* ****************************************************************** * * Hook DLL prototypes * ********************************************************************/ PHOOKDATA EXPENTRY hookInit(HWND hwndDaemonObject); BOOL EXPENTRY hookKill(VOID); APIRET EXPENTRY hookSetGlobalHotkeys(PGLOBALHOTKEY pNewHotkeys, ULONG cNewHotkeys, PFUNCTIONKEY pNewFunctionKeys, ULONG cNewFunctionKeys); /* ****************************************************************** * * Internal prototypes * ********************************************************************/ VOID _Optlink hookLog(PCSZ pcszSourceFile, ULONG ulLine, PCSZ pcszFunction, PCSZ pcszFormat, ...); VOID _Optlink HackSwitchList(BOOL fInstall); VOID _Optlink StopMB3Scrolling(BOOL fSuccessPostMsgs); VOID _Optlink WMButton_SystemMenuContext(HWND hwnd); BOOL _Optlink WMMouseMove_MB3Scroll(HWND hwnd); BOOL _Optlink HandleMB3Msgs(PQMSG pqmsg, PBOOL pfRestartAutoHide); HWND _Optlink GetFrameWindow(HWND hwndTemp); BOOL _Optlink WMMouseMove(PQMSG pqmsg, PBOOL pfRestartAutoHide); VOID _Optlink WMMouseMove_AutoHideMouse(VOID); BOOL _Optlink WMChar_Main(PQMSG pqmsg); extern HOOKDATA G_HookData; extern PGLOBALHOTKEY G_paGlobalHotkeys; extern ULONG G_cGlobalHotkeys; extern PFUNCTIONKEY G_paFunctionKeys; extern ULONG G_cFunctionKeys; extern HMTX G_hmtxGlobalHotkeys; extern HWND G_hwndUnderMouse; extern HWND G_hwndLastFrameUnderMouse; extern HWND G_hwndLastSubframeUnderMouse; extern POINTS G_ptsMousePosWin; extern POINTL G_ptlMousePosDesktop; extern HWND G_hwndRootMenu; #endif