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Rewrote hook support to store the hook chain in the server.

Browse Source 
Split off 16-bit hook functions and re-implemented them on top of the
32-bit ones; system-wide 16-bit hooks are no longer supported at this
point.
This commit is contained in:
Alexandre Julliard 2002-10-29 00:41:42 +00:00
parent bdb44555a3
commit 0286135de3
33 changed files with 1812 additions and 1460 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
dlls/ttydrv/wnd.c
View File

@ -26,7 +26,6 @@
#include "winpos.h"
#include "wownt32.h"
#include "wine/debug.h"
#include "hook.h"
WINE_DEFAULT_DEBUG_CHANNEL(ttydrv);
@ -44,6 +43,7 @@ BOOL TTYDRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
{
BOOL ret;
HWND hwndLinkAfter;
CBT_CREATEWNDA cbtc;
#ifdef WINE_CURSES
WND *wndPtr = WIN_GetPtr( hwnd );
@ -81,22 +81,12 @@ BOOL TTYDRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
hwndLinkAfter = ((cs->style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
? HWND_BOTTOM : HWND_TOP;
if (HOOK_IsHooked( WH_CBT ))
cbtc.lpcs = cs;
cbtc.hwndInsertAfter = hwndLinkAfter;
if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode ))
{
CBT_CREATEWNDA cbtc;
LRESULT lret;
cbtc.lpcs = cs;
cbtc.hwndInsertAfter = hwndLinkAfter;
lret = (unicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND,
(WPARAM)hwnd, (LPARAM)&cbtc)
: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND,
(WPARAM)hwnd, (LPARAM)&cbtc);
if (lret)
{
TRACE("CBT-hook returned !0\n");
return FALSE;
}
TRACE("CBT-hook returned !0\n");
return FALSE;
}
if (unicode)

3
dlls/user/Makefile.in
View File

@ -30,7 +30,6 @@ C_SRCS = \
$(TOPOBJDIR)/windows/defwnd.c \
$(TOPOBJDIR)/windows/dialog.c \
$(TOPOBJDIR)/windows/driver.c \
$(TOPOBJDIR)/windows/hook.c \
$(TOPOBJDIR)/windows/input.c \
$(TOPOBJDIR)/windows/keyboard.c \
$(TOPOBJDIR)/windows/mdi.c \
@ -63,6 +62,7 @@ C_SRCS = \
display.c \
exticon.c \
focus.c \
hook.c \
lstr.c \
message.c \
misc.c \
@ -77,6 +77,7 @@ C_SRCS = \
C_SRCS16 = \
bidi16.c \
hook16.c \
network.c \
user16.c \
wnd16.c

17
dlls/user/focus.c
View File

@ -24,7 +24,6 @@
#include "winuser.h"
#include "winerror.h"
#include "win.h"
#include "hook.h"
#include "message.h"
#include "user.h"
#include "wine/server.h"
@ -74,6 +73,7 @@ static BOOL set_active_window( HWND hwnd, HWND *prev, BOOL mouse, BOOL focus )
HWND previous = GetActiveWindow();
BOOL ret;
DWORD old_thread, new_thread;
CBTACTIVATESTRUCT cbt;
if (previous == hwnd)
{
@ -82,13 +82,9 @@ static BOOL set_active_window( HWND hwnd, HWND *prev, BOOL mouse, BOOL focus )
}
/* call CBT hook chain */
if (HOOK_IsHooked( WH_CBT ))
{
CBTACTIVATESTRUCT cbt;
cbt.fMouse = mouse;
cbt.hWndActive = previous;
if (HOOK_CallHooksW( WH_CBT, HCBT_ACTIVATE, (WPARAM)hwnd, (LPARAM)&cbt )) return FALSE;
}
cbt.fMouse = mouse;
cbt.hWndActive = previous;
if (HOOK_CallHooks( WH_CBT, HCBT_ACTIVATE, (WPARAM)hwnd, (LPARAM)&cbt, TRUE )) return FALSE;
if (IsWindow(previous))
{
@ -265,7 +261,7 @@ HWND WINAPI SetFocus( HWND hwnd )
}
/* call hooks */
if (HOOK_CallHooksW( WH_CBT, HCBT_SETFOCUS, (WPARAM)hwnd, (LPARAM)previous )) return 0;
if (HOOK_CallHooks( WH_CBT, HCBT_SETFOCUS, (WPARAM)hwnd, (LPARAM)previous, TRUE )) return 0;
/* activate hwndTop if needed. */
if (hwndTop != GetActiveWindow())
@ -277,8 +273,7 @@ HWND WINAPI SetFocus( HWND hwnd )
else /* NULL hwnd passed in */
{
if (!previous) return 0; /* nothing to do */
if( HOOK_CallHooksW( WH_CBT, HCBT_SETFOCUS, 0, (LPARAM)previous ) )
return 0;
if (HOOK_CallHooks( WH_CBT, HCBT_SETFOCUS, 0, (LPARAM)previous, TRUE )) return 0;
}
/* change focus and send messages */

518
dlls/user/hook.c Normal file
View File

@ -0,0 +1,518 @@
/*
* Windows hook functions
*
* Copyright 2002 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* NOTES:
* Status of the various hooks:
* WH_MSGFILTER OK
* WH_JOURNALRECORD Partially implemented
* WH_JOURNALPLAYBACK Partially implemented
* WH_KEYBOARD OK
* WH_GETMESSAGE OK (FIXME: A/W mapping?)
* WH_CALLWNDPROC OK (FIXME: A/W mapping?)
* WH_CBT
* HCBT_MOVESIZE OK
* HCBT_MINMAX OK
* HCBT_QS OK
* HCBT_CREATEWND OK
* HCBT_DESTROYWND OK
* HCBT_ACTIVATE OK
* HCBT_CLICKSKIPPED OK
* HCBT_KEYSKIPPED OK
* HCBT_SYSCOMMAND Not implemented
* HCBT_SETFOCUS OK
* WH_SYSMSGFILTER OK
* WH_MOUSE OK
* WH_HARDWARE Not supported in Win32
* WH_DEBUG Not implemented
* WH_SHELL
* HSHELL_WINDOWCREATED OK
* HSHELL_WINDOWDESTROYED OK
* HSHELL_ACTIVATESHELLWINDOW Not implemented
* HSHELL_WINDOWACTIVATED Not implemented
* HSHELL_GETMINRECT Not implemented
* HSHELL_REDRAW Not implemented
* HSHELL_TASKMAN Not implemented
* HSHELL_LANGUAGE Not implemented
* HSHELL_SYSMENU Not implemented
* HSHELL_ENDTASK Not implemented
* HSHELL_ACCESSIBILITYSTATE Not implemented
* HSHELL_APPCOMMAND Not implemented
* HSHELL_WINDOWREPLACED Not implemented
* HSHELL_WINDOWREPLACING Not implemented
* WH_FOREGROUNDIDLE Not implemented
* WH_CALLWNDPROCRET OK (FIXME: A/W mapping?)
* WH_KEYBOARD_LL Implemented but should use SendMessage instead
* WH_MOUSE_LL Implemented but should use SendMessage instead
*/
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winerror.h"
#include "heap.h"
#include "queue.h"
#include "win.h"
#include "wine/server.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(hook);
WINE_DECLARE_DEBUG_CHANNEL(relay);
static const char * const hook_names[WH_MAXHOOK - WH_MINHOOK + 1] =
{
"WH_MSGFILTER",
"WH_JOURNALRECORD",
"WH_JOURNALPLAYBACK",
"WH_KEYBOARD",
"WH_GETMESSAGE",
"WH_CALLWNDPROC",
"WH_CBT",
"WH_SYSMSGFILTER",
"WH_MOUSE",
"WH_HARDWARE",
"WH_DEBUG",
"WH_SHELL",
"WH_FOREGROUNDIDLE",
"WH_CALLWNDPROCRET",
"WH_KEYBOARD_LL",
"WH_MOUSE_LL"
};
/***********************************************************************
* set_windows_hook
*
* Implementation of SetWindowsHookExA and SetWindowsHookExW.
*/
static HHOOK set_windows_hook( INT id, HOOKPROC proc, HINSTANCE inst, DWORD tid, BOOL unicode )
{
HHOOK handle = 0;
if (tid) /* thread-local hook */
{
if (id == WH_JOURNALRECORD ||
id == WH_JOURNALPLAYBACK ||
id == WH_KEYBOARD_LL ||
id == WH_MOUSE_LL ||
id == WH_SYSMSGFILTER)
{
/* these can only be global */
SetLastError( ERROR_INVALID_PARAMETER );
return 0;
}
}
else /* system-global hook */
{
if (!inst)
{
SetLastError( ERROR_INVALID_PARAMETER );
return 0;
}
FIXME( "system hook %s won't work right\n", hook_names[id-WH_MINHOOK] );
}
SERVER_START_REQ( set_hook )
{
req->id = id;
req->tid = tid;
req->proc = proc;
req->unicode = unicode;
if (!wine_server_call_err( req )) handle = reply->handle;
}
SERVER_END_REQ;
TRACE( "%s %p %lx -> %x\n", hook_names[id-WH_MINHOOK], proc, tid, handle );
return handle;
}
/***********************************************************************
* call_hook_AtoW
*/
static LRESULT call_hook_AtoW( HOOKPROC proc, INT id, INT code, WPARAM wparam, LPARAM lparam )
{
LRESULT ret;
if (id != WH_CBT || code != HCBT_CREATEWND) ret = proc( code, wparam, lparam );
else
{
CBT_CREATEWNDA *cbtcwA = (CBT_CREATEWNDA *)lparam;
CBT_CREATEWNDW cbtcwW;
CREATESTRUCTW csW;
cbtcwW.lpcs = &csW;
cbtcwW.hwndInsertAfter = cbtcwA->hwndInsertAfter;
csW = *(CREATESTRUCTW *)cbtcwA->lpcs;
if (HIWORD(cbtcwA->lpcs->lpszName))
csW.lpszName = HEAP_strdupAtoW( GetProcessHeap(), 0, cbtcwA->lpcs->lpszName );
if (HIWORD(cbtcwA->lpcs->lpszClass))
csW.lpszClass = HEAP_strdupAtoW( GetProcessHeap(), 0, cbtcwA->lpcs->lpszClass );
ret = proc( code, wparam, (LPARAM)&cbtcwW );
cbtcwA->hwndInsertAfter = cbtcwW.hwndInsertAfter;
if (HIWORD(csW.lpszName)) HeapFree( GetProcessHeap(), 0, (LPWSTR)csW.lpszName );
if (HIWORD(csW.lpszClass)) HeapFree( GetProcessHeap(), 0, (LPWSTR)csW.lpszClass );
}
return ret;
}
/***********************************************************************
* call_hook_WtoA
*/
static LRESULT call_hook_WtoA( HOOKPROC proc, INT id, INT code, WPARAM wparam, LPARAM lparam )
{
LRESULT ret;
if (id != WH_CBT || code != HCBT_CREATEWND) ret = proc( code, wparam, lparam );
else
{
CBT_CREATEWNDW *cbtcwW = (CBT_CREATEWNDW *)lparam;
CBT_CREATEWNDA cbtcwA;
CREATESTRUCTA csA;
cbtcwA.lpcs = &csA;
cbtcwA.hwndInsertAfter = cbtcwW->hwndInsertAfter;
csA = *(CREATESTRUCTA *)cbtcwW->lpcs;
if (HIWORD(cbtcwW->lpcs->lpszName))
csA.lpszName = HEAP_strdupWtoA( GetProcessHeap(), 0, cbtcwW->lpcs->lpszName );
if (HIWORD(cbtcwW->lpcs->lpszClass))
csA.lpszClass = HEAP_strdupWtoA( GetProcessHeap(), 0, cbtcwW->lpcs->lpszClass );
ret = proc( code, wparam, (LPARAM)&cbtcwA );
cbtcwW->hwndInsertAfter = cbtcwA.hwndInsertAfter;
if (HIWORD(csA.lpszName)) HeapFree( GetProcessHeap(), 0, (LPSTR)csA.lpszName );
if (HIWORD(csA.lpszClass)) HeapFree( GetProcessHeap(), 0, (LPSTR)csA.lpszClass );
}
return ret;
}
/***********************************************************************
* call_hook
*/
static LRESULT call_hook( HOOKPROC proc, INT id, INT code, WPARAM wparam, LPARAM lparam,
BOOL prev_unicode, BOOL next_unicode )
{
LRESULT ret;
if (TRACE_ON(relay))
DPRINTF( "%08lx:Call hook proc %p (id=%s,code=%x,wp=%08x,lp=%08lx)\n",
GetCurrentThreadId(), proc, hook_names[id-WH_MINHOOK], code, wparam, lparam );
if (!prev_unicode == !next_unicode) ret = proc( code, wparam, lparam );
else if (prev_unicode) ret = call_hook_WtoA( proc, id, code, wparam, lparam );
else ret = call_hook_AtoW( proc, id, code, wparam, lparam );
if (TRACE_ON(relay))
DPRINTF( "%08lx:Ret hook proc %p (id=%s,code=%x,wp=%08x,lp=%08lx) retval=%08lx\n",
GetCurrentThreadId(), proc, hook_names[id-WH_MINHOOK], code, wparam, lparam, ret );
return ret;
}
/***********************************************************************
* HOOK_CallHooks
*/
LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode )
{
MESSAGEQUEUE *queue = QUEUE_Current();
HOOKPROC proc = NULL;
HHOOK prev;
BOOL unicode_hook = FALSE;
LRESULT ret = 0;
int locks;
if (!queue) return 0;
prev = queue->hook;
SERVER_START_REQ( start_hook_chain )
{
req->id = id;
if (!wine_server_call_err( req ))
{
queue->hook = reply->handle;
proc = reply->proc;
unicode_hook = reply->unicode;
}
}
SERVER_END_REQ;
if (proc)
{
TRACE( "calling hook %p %s code %x wp %x lp %lx\n",
proc, hook_names[id-WH_MINHOOK], code, wparam, lparam );
locks = WIN_SuspendWndsLock();
ret = call_hook( proc, id, code, wparam, lparam, unicode, unicode_hook );
WIN_RestoreWndsLock( locks );
SERVER_START_REQ( finish_hook_chain )
{
req->id = id;
wine_server_call( req );
}
SERVER_END_REQ;
}
queue->hook = prev;
return ret;
}
/***********************************************************************
* HOOK_IsHooked
*/
BOOL HOOK_IsHooked( INT id )
{
return TRUE; /* FIXME */
}
/***********************************************************************
* SetWindowsHookA (USER32.@)
*/
HHOOK WINAPI SetWindowsHookA( INT id, HOOKPROC proc )
{
return SetWindowsHookExA( id, proc, 0, GetCurrentThreadId() );
}
/***********************************************************************
* SetWindowsHookW (USER32.@)
*/
HHOOK WINAPI SetWindowsHookW( INT id, HOOKPROC proc )
{
return SetWindowsHookExW( id, proc, 0, GetCurrentThreadId() );
}
/***********************************************************************
* SetWindowsHookExA (USER32.@)
*/
HHOOK WINAPI SetWindowsHookExA( INT id, HOOKPROC proc, HINSTANCE inst, DWORD tid )
{
return set_windows_hook( id, proc, inst, tid, FALSE );
}
/***********************************************************************
* SetWindowsHookExW (USER32.@)
*/
HHOOK WINAPI SetWindowsHookExW( INT id, HOOKPROC proc, HINSTANCE inst, DWORD tid )
{
return set_windows_hook( id, proc, inst, tid, TRUE );
}
/***********************************************************************
* UnhookWindowsHook (USER32.@)
*/
BOOL WINAPI UnhookWindowsHook( INT id, HOOKPROC proc )
{
BOOL ret;
TRACE( "%s %p\n", hook_names[id-WH_MINHOOK], proc );
SERVER_START_REQ( remove_hook )
{
req->id = id;
req->proc = proc;
ret = !wine_server_call_err( req );
}
SERVER_END_REQ;
return ret;
}
/***********************************************************************
* UnhookWindowsHookEx (USER32.@)
*/
BOOL WINAPI UnhookWindowsHookEx( HHOOK hhook )
{
BOOL ret;
TRACE( "%x\n", hhook );
SERVER_START_REQ( remove_hook )
{
req->handle = hhook;
ret = !wine_server_call_err( req );
}
SERVER_END_REQ;
return ret;
}
/***********************************************************************
* CallNextHookEx (USER32.@)
*/
LRESULT WINAPI CallNextHookEx( HHOOK hhook, INT code, WPARAM wparam, LPARAM lparam )
{
MESSAGEQUEUE *queue = QUEUE_Current();
HHOOK prev;
HOOKPROC proc = NULL;
INT id = 0;
BOOL prev_unicode = FALSE, next_unicode = FALSE;
LRESULT ret = 0;
if (!queue) return 0;
prev = queue->hook;
SERVER_START_REQ( get_next_hook )
{
req->handle = prev;
if (!wine_server_call_err( req ))
{
queue->hook = reply->next;
id = reply->id;
proc = reply->proc;
prev_unicode = reply->prev_unicode;
next_unicode = reply->next_unicode;
}
}
SERVER_END_REQ;
if (proc)
{
TRACE( "calling hook %p %s code %x wp %x lp %lx\n",
proc, hook_names[id-WH_MINHOOK], code, wparam, lparam );
return call_hook( proc, id, code, wparam, lparam, prev_unicode, next_unicode );
}
queue->hook = prev;
return ret;
}
/***********************************************************************
* CallMsgFilterA (USER32.@)
*/
BOOL WINAPI CallMsgFilterA( LPMSG msg, INT code )
{
if (HOOK_CallHooks( WH_SYSMSGFILTER, code, 0, (LPARAM)msg, FALSE )) return TRUE;
return HOOK_CallHooks( WH_MSGFILTER, code, 0, (LPARAM)msg, FALSE );
}
/***********************************************************************
* CallMsgFilterW (USER32.@)
*/
BOOL WINAPI CallMsgFilterW( LPMSG msg, INT code )
{
if (HOOK_CallHooks( WH_SYSMSGFILTER, code, 0, (LPARAM)msg, TRUE )) return TRUE;
return HOOK_CallHooks( WH_MSGFILTER, code, 0, (LPARAM)msg, TRUE );
}
/***********************************************************************
* SetWinEventHook [USER32.@]
*
* Set up an event hook for a set of events.
*
* PARAMS
* dwMin [I] Lowest event handled by pfnProc
* dwMax [I] Highest event handled by pfnProc
* hModule [I] DLL containing pfnProc
* pfnProc [I] Callback event hook function
* dwProcess [I] Process to get events from, or 0 for all processes
* dwThread [I] Thread to get events from, or 0 for all threads
* dwFlags [I] Flags indicating the status of pfnProc
*
* RETURNS
* Success: A handle representing the hook.
* Failure: A NULL handle.
*
* BUGS
* Not implemented.
*/
HWINEVENTHOOK WINAPI SetWinEventHook(DWORD dwMin, DWORD dwMax, HMODULE hModule,
WINEVENTPROC pfnProc, DWORD dwProcess,
DWORD dwThread, DWORD dwFlags)
{
FIXME("(%ld,%ld,0x%08x,%p,%ld,%ld,0x%08lx)-stub!\n", dwMin, dwMax, hModule,
pfnProc, dwProcess, dwThread, dwFlags);
return 0;
}
/***********************************************************************
* UnhookWinEvent [USER32.@]
*
* Remove an event hook for a set of events.
*
* PARAMS
* hEventHook [I] Event hook to remove
*
* RETURNS
* Success: TRUE. The event hook has been removed.
* Failure: FALSE, if hEventHook is invalid.
*
* BUGS
* Not implemented.
*/
BOOL WINAPI UnhookWinEvent(HWINEVENTHOOK hEventHook)
{
FIXME("(%x)-stub!\n", hEventHook);
return (hEventHook != 0);
}
/***********************************************************************
* NotifyWinEvent [USER32.@]
*
* Inform the OS that an event has occurred.
*
* PARAMS
* dwEvent [I] Id of the event
* hWnd [I] Window holding the object that created the event
* nId [I] Type of object that created the event
* nChildId [I] Child object of nId, or CHILDID_SELF.
*
* RETURNS
* Nothing.
*
* BUGS
* Not implemented.
*/
void WINAPI NotifyWinEvent(DWORD dwEvent, HWND hWnd, LONG nId, LONG nChildId)
{
FIXME("(%ld,0x%08x,%ld,%ld)-stub!\n", dwEvent, hWnd, nId, nChildId);
}
/***********************************************************************
* IsWinEventHookInstalled [USER32.@]
*
* Determine if an event hook is installed for an event.
*
* PARAMS
* dwEvent [I] Id of the event
*
* RETURNS
* TRUE, If there are any hooks installed for the event.
* FALSE, Otherwise.
*
* BUGS
* Not implemented.
*/
BOOL WINAPI IsWinEventHookInstalled(DWORD dwEvent)
{
FIXME("(%ld)-stub!\n", dwEvent);
return TRUE;
}

617
dlls/user/hook16.c Normal file
View File

@ -0,0 +1,617 @@
/*
* Windows 16-bit hook functions
*
* Copyright 1994, 1995, 2002 Alexandre Julliard
* Copyright 1996 Andrew Lewycky
*
* Based on investigations by Alex Korobka
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "wownt32.h"
#include "wine/winuser16.h"
#include "queue.h"
#include "win.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(hook);
static LRESULT CALLBACK call_WH_MSGFILTER( INT code, WPARAM wp, LPARAM lp );
static LRESULT CALLBACK call_WH_KEYBOARD( INT code, WPARAM wp, LPARAM lp );
static LRESULT CALLBACK call_WH_GETMESSAGE( INT code, WPARAM wp, LPARAM lp );
static LRESULT CALLBACK call_WH_CALLWNDPROC( INT code, WPARAM wp, LPARAM lp );
static LRESULT CALLBACK call_WH_CBT( INT code, WPARAM wp, LPARAM lp );
static LRESULT CALLBACK call_WH_MOUSE( INT code, WPARAM wp, LPARAM lp );
static LRESULT CALLBACK call_WH_SHELL( INT code, WPARAM wp, LPARAM lp );
#define WH_MAXHOOK16 WH_SHELL /* Win16 only supports up to WH_SHELL */
#define NB_HOOKS16 (WH_MAXHOOK16 - WH_MINHOOK + 1)
static const HOOKPROC hook_procs[NB_HOOKS16] =
{
call_WH_MSGFILTER, /* WH_MSGFILTER */
NULL, /* WH_JOURNALRECORD */
NULL, /* WH_JOURNALPLAYBACK */
call_WH_KEYBOARD, /* WH_KEYBOARD */
call_WH_GETMESSAGE, /* WH_GETMESSAGE */
call_WH_CALLWNDPROC, /* WH_CALLWNDPROC */
call_WH_CBT, /* WH_CBT */
NULL, /* WH_SYSMSGFILTER */
call_WH_MOUSE, /* WH_MOUSE */
NULL, /* WH_HARDWARE */
NULL, /* WH_DEBUG */
call_WH_SHELL /* WH_SHELL */
};
/* this structure is stored in the thread queue */
struct hook16_queue_info
{
INT id; /* id of current hook */
HHOOK hook[NB_HOOKS16]; /* Win32 hook handles */
HOOKPROC16 proc[NB_HOOKS16]; /* 16-bit hook procedures */
};
/* ### start build ### */
extern LONG CALLBACK HOOK_CallTo16_long_wwl(HOOKPROC16,WORD,WORD,LONG);
/* ### stop build ### */
/***********************************************************************
* map_msg_16_to_32
*/
inline static void map_msg_16_to_32( const MSG16 *msg16, MSG *msg32 )
{
msg32->hwnd = WIN_Handle32(msg16->hwnd);
msg32->message = msg16->message;
msg32->wParam = msg16->wParam;
msg32->lParam = msg16->lParam;
msg32->time = msg16->time;
msg32->pt.x = msg16->pt.x;
msg32->pt.y = msg16->pt.y;
}
/***********************************************************************
* map_msg_32_to_16
*/
inline static void map_msg_32_to_16( const MSG *msg32, MSG16 *msg16 )
{
msg16->hwnd = HWND_16(msg32->hwnd);
msg16->message = msg32->message;
msg16->wParam = msg32->wParam;
msg16->lParam = msg32->lParam;
msg16->time = msg32->time;
msg16->pt.x = msg32->pt.x;
msg16->pt.y = msg32->pt.y;
}
/***********************************************************************
* call_hook_16
*/
static LRESULT call_hook_16( INT id, INT code, WPARAM wp, LPARAM lp )
{
struct hook16_queue_info *info = QUEUE_Current()->hook16_info;
LRESULT ret;
INT prev_id = info->id;
info->id = id;
ret = HOOK_CallTo16_long_wwl( info->proc[id - WH_MINHOOK], code, wp, lp );
info->id = prev_id;
/* Grrr. While the hook procedure is supposed to have an LRESULT return
value even in Win16, it seems that for those hook types where the
return value is interpreted as BOOL, Windows doesn't actually check
the HIWORD ... Some buggy Win16 programs, notably WINFILE, rely on
that, because they neglect to clear DX ... */
if (id != WH_JOURNALPLAYBACK) ret = LOWORD( ret );
return ret;
}
/***********************************************************************
* call_WH_MSGFILTER
*/
static LRESULT CALLBACK call_WH_MSGFILTER( INT code, WPARAM wp, LPARAM lp )
{
MSG *msg32 = (MSG *)lp;
MSG16 msg16;
LRESULT ret;
map_msg_32_to_16( msg32, &msg16 );
lp = MapLS( &msg16 );
ret = call_hook_16( WH_MSGFILTER, code, wp, lp );
UnMapLS( lp );
return ret;
}
/***********************************************************************
* call_WH_KEYBOARD
*/
static LRESULT CALLBACK call_WH_KEYBOARD( INT code, WPARAM wp, LPARAM lp )
{
return call_hook_16( WH_KEYBOARD, code, wp, lp );
}
/***********************************************************************
* call_WH_GETMESSAGE
*/
static LRESULT CALLBACK call_WH_GETMESSAGE( INT code, WPARAM wp, LPARAM lp )
{
MSG *msg32 = (MSG *)lp;
MSG16 msg16;
LRESULT ret;
map_msg_32_to_16( msg32, &msg16 );
lp = MapLS( &msg16 );
ret = call_hook_16( WH_GETMESSAGE, code, wp, lp );
UnMapLS( lp );
map_msg_16_to_32( &msg16, msg32 );
return ret;
}
/***********************************************************************
* call_WH_CALLWNDPROC
*/
static LRESULT CALLBACK call_WH_CALLWNDPROC( INT code, WPARAM wp, LPARAM lp )
{
CWPSTRUCT *cwp32 = (CWPSTRUCT *)lp;
CWPSTRUCT16 cwp16;
MSGPARAM16 mp16;
LRESULT ret;
cwp16.hwnd = HWND_16(cwp32->hwnd);
cwp16.lParam = cwp32->lParam;
WINPROC_MapMsg32ATo16( cwp32->hwnd, cwp32->message, cwp32->wParam,
&cwp16.message, &cwp16.wParam, &cwp16.lParam );
lp = MapLS( &cwp16 );
ret = call_hook_16( WH_CALLWNDPROC, code, wp, lp );
UnMapLS( lp );
mp16.wParam = cwp16.wParam;
mp16.lParam = cwp16.lParam;
mp16.lResult = 0;
WINPROC_UnmapMsg32ATo16( cwp32->hwnd, cwp32->message, cwp32->wParam, cwp32->lParam, &mp16 );
return ret;
}
/***********************************************************************
* call_WH_CBT
*/
static LRESULT CALLBACK call_WH_CBT( INT code, WPARAM wp, LPARAM lp )
{
LRESULT ret = 0;
switch (code)
{
case HCBT_CREATEWND:
{
CBT_CREATEWNDA *cbtcw32 = (CBT_CREATEWNDA *)lp;
CBT_CREATEWND16 cbtcw16;
CREATESTRUCT16 cs16;
cs16.lpCreateParams = cbtcw32->lpcs->lpCreateParams;
cs16.hInstance = MapHModuleLS(cbtcw32->lpcs->hInstance);
cs16.hMenu = HMENU_16(cbtcw32->lpcs->hMenu);
cs16.hwndParent = HWND_16(cbtcw32->lpcs->hwndParent);
cs16.cy = cbtcw32->lpcs->cy;
cs16.cx = cbtcw32->lpcs->cx;
cs16.y = cbtcw32->lpcs->y;
cs16.x = cbtcw32->lpcs->x;
cs16.style = cbtcw32->lpcs->style;
cs16.lpszName = MapLS( cbtcw32->lpcs->lpszName );
cs16.lpszClass = MapLS( cbtcw32->lpcs->lpszClass );
cs16.dwExStyle = cbtcw32->lpcs->dwExStyle;
cbtcw16.lpcs = (CREATESTRUCT16 *)MapLS( &cs16 );
cbtcw16.hwndInsertAfter = HWND_16( cbtcw32->hwndInsertAfter );
lp = MapLS( &cbtcw16 );
ret = call_hook_16( WH_CBT, code, wp, lp );
UnMapLS( cs16.lpszName );
UnMapLS( cs16.lpszClass );
cbtcw32->hwndInsertAfter = WIN_Handle32( cbtcw16.hwndInsertAfter );
UnMapLS( (SEGPTR)cbtcw16.lpcs );
UnMapLS( lp );
break;
}
case HCBT_ACTIVATE:
{
CBTACTIVATESTRUCT *cas32 = (CBTACTIVATESTRUCT *)lp;
CBTACTIVATESTRUCT16 cas16;
cas16.fMouse = cas32->fMouse;
cas16.hWndActive = HWND_16( cas32->hWndActive );
lp = MapLS( &cas16 );
ret = call_hook_16( WH_CBT, code, wp, lp );
UnMapLS( lp );
break;
}
case HCBT_CLICKSKIPPED:
{
MOUSEHOOKSTRUCT *ms32 = (MOUSEHOOKSTRUCT *)lp;
MOUSEHOOKSTRUCT16 ms16;
ms16.pt.x = ms32->pt.x;
ms16.pt.y = ms32->pt.y;
ms16.hwnd = HWND_16( ms32->hwnd );
ms16.wHitTestCode = ms32->wHitTestCode;
ms16.dwExtraInfo = ms32->dwExtraInfo;
lp = MapLS( &ms16 );
ret = call_hook_16( WH_CBT, code, wp, lp );
UnMapLS( lp );
break;
}
case HCBT_MOVESIZE:
{
RECT *rect32 = (RECT *)lp;
RECT16 rect16;
CONV_RECT32TO16( rect32, &rect16 );
lp = MapLS( &rect16 );
ret = call_hook_16( WH_CBT, code, wp, lp );
UnMapLS( lp );
break;
}
}
return ret;
}
/***********************************************************************
* call_WH_MOUSE
*/
static LRESULT CALLBACK call_WH_MOUSE( INT code, WPARAM wp, LPARAM lp )
{
MOUSEHOOKSTRUCT *ms32 = (MOUSEHOOKSTRUCT *)lp;
MOUSEHOOKSTRUCT16 ms16;
LRESULT ret;
ms16.pt.x = ms32->pt.x;
ms16.pt.y = ms32->pt.y;
ms16.hwnd = HWND_16( ms32->hwnd );
ms16.wHitTestCode = ms32->wHitTestCode;
ms16.dwExtraInfo = ms32->dwExtraInfo;
lp = MapLS( &ms16 );
ret = call_hook_16( WH_MOUSE, code, wp, lp );
UnMapLS( lp );
return ret;
}
/***********************************************************************
* call_WH_SHELL
*/
static LRESULT CALLBACK call_WH_SHELL( INT code, WPARAM wp, LPARAM lp )
{
return call_hook_16( WH_SHELL, code, wp, lp );
}
/***********************************************************************
* SetWindowsHook (USER.121)
*/
FARPROC16 WINAPI SetWindowsHook16( INT16 id, HOOKPROC16 proc )
{
HINSTANCE16 hInst = FarGetOwner16( HIWORD(proc) );
/* WH_MSGFILTER is the only task-specific hook for SetWindowsHook() */
HTASK16 hTask = (id == WH_MSGFILTER) ? GetCurrentTask() : 0;
return (FARPROC16)SetWindowsHookEx16( id, proc, hInst, hTask );
}
/***********************************************************************
* SetWindowsHookEx (USER.291)
*/
HHOOK WINAPI SetWindowsHookEx16( INT16 id, HOOKPROC16 proc, HINSTANCE16 hInst, HTASK16 hTask )
{
MESSAGEQUEUE *queue = QUEUE_Current();
struct hook16_queue_info *info;
HHOOK hook;
int index = id - WH_MINHOOK;
if (!queue) return 0;
if (id < WH_MINHOOK || id > WH_MAXHOOK16) return 0;
if (!hook_procs[index])
{
FIXME( "hook type %d broken in Win16\n", id );
return 0;
}
if (!hTask) FIXME( "System-global hooks (%d) broken in Win16\n", id );
else if (hTask != GetCurrentTask())
{
FIXME( "setting hook (%d) on other task not supported\n", id );
return 0;
}
if (!(info = queue->hook16_info))
{
if (!(info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*info) ))) return 0;
queue->hook16_info = info;
}
if (info->hook[index])
{
FIXME( "Multiple hooks (%d) for the same task not supported yet\n", id );
return 0;
}
if (!(hook = SetWindowsHookExA( id, hook_procs[index], 0, GetCurrentThreadId() ))) return 0;
info->hook[index] = hook;
info->proc[index] = proc;
return hook;
}
/***********************************************************************
* UnhookWindowsHook (USER.234)
*/
BOOL16 WINAPI UnhookWindowsHook16( INT16 id, HOOKPROC16 proc )
{
MESSAGEQUEUE *queue = QUEUE_Current();
struct hook16_queue_info *info;
int index = id - WH_MINHOOK;
if (id < WH_MINHOOK || id > WH_MAXHOOK16) return FALSE;
if (!queue || !(info = queue->hook16_info)) return FALSE;
if (info->proc[index] != proc) return FALSE;
if (!UnhookWindowsHookEx( info->hook[index] )) return FALSE;
info->hook[index] = 0;
info->proc[index] = 0;
return TRUE;
}
/***********************************************************************
* UnhookWindowsHookEx (USER.292)
*/
BOOL16 WINAPI UnhookWindowsHookEx16( HHOOK hhook )
{
MESSAGEQUEUE *queue = QUEUE_Current();
struct hook16_queue_info *info;
int index;
if (!queue || !(info = queue->hook16_info)) return FALSE;
for (index = 0; index < NB_HOOKS16; index++)
{
if (info->hook[index] == hhook)
{
info->hook[index] = 0;
info->proc[index] = 0;
return UnhookWindowsHookEx( hhook );
}
}
return FALSE;
}
/***********************************************************************
* CallMsgFilter32 (USER.823)
*/
BOOL16 WINAPI CallMsgFilter32_16( MSG32_16 *lpmsg16_32, INT16 code, BOOL16 wHaveParamHigh )
{
MSG msg32;
BOOL16 ret;
if (GetSysModalWindow16()) return FALSE;
msg32.hwnd = WIN_Handle32( lpmsg16_32->msg.hwnd );
msg32.message = lpmsg16_32->msg.message;
msg32.lParam = lpmsg16_32->msg.lParam;
msg32.time = lpmsg16_32->msg.time;
msg32.pt.x = lpmsg16_32->msg.pt.x;
msg32.pt.y = lpmsg16_32->msg.pt.y;
if (wHaveParamHigh) msg32.wParam = MAKELONG(lpmsg16_32->msg.wParam, lpmsg16_32->wParamHigh);
else msg32.wParam = lpmsg16_32->msg.wParam;
ret = (BOOL16)CallMsgFilterA(&msg32, code);
lpmsg16_32->msg.hwnd = HWND_16( msg32.hwnd );
lpmsg16_32->msg.message = msg32.message;
lpmsg16_32->msg.wParam = LOWORD(msg32.wParam);
lpmsg16_32->msg.lParam = msg32.lParam;
lpmsg16_32->msg.time = msg32.time;
lpmsg16_32->msg.pt.x = msg32.pt.x;
lpmsg16_32->msg.pt.y = msg32.pt.y;
if (wHaveParamHigh) lpmsg16_32->wParamHigh = HIWORD(msg32.wParam);
return ret;
}
/***********************************************************************
* CallMsgFilter (USER.123)
*/
BOOL16 WINAPI CallMsgFilter16( MSG16 *msg, INT16 code )
{
return CallMsgFilter32_16( (MSG32_16 *)msg, code, FALSE );
}
/***********************************************************************
* CallNextHookEx (USER.293)
*/
LRESULT WINAPI CallNextHookEx16( HHOOK hhook, INT16 code, WPARAM16 wparam, LPARAM lparam )
{
MESSAGEQUEUE *queue = QUEUE_Current();
struct hook16_queue_info *info;
LRESULT ret = 0;
if (!queue || !(info = queue->hook16_info)) return 0;
switch (info->id)
{
case WH_MSGFILTER:
{
MSG16 *msg16 = MapSL(lparam);
MSG msg32;
map_msg_16_to_32( msg16, &msg32 );
ret = CallNextHookEx( hhook, code, wparam, (LPARAM)&msg32 );
break;
}
case WH_GETMESSAGE:
{
MSG16 *msg16 = MapSL(lparam);
MSG msg32;
map_msg_16_to_32( msg16, &msg32 );
ret = CallNextHookEx( hhook, code, wparam, (LPARAM)&msg32 );
map_msg_32_to_16( &msg32, msg16 );
break;
}
case WH_CALLWNDPROC:
{
CWPSTRUCT16 *cwp16 = MapSL(lparam);
CWPSTRUCT cwp32;
cwp32.hwnd = WIN_Handle32(cwp16->hwnd);
cwp32.lParam = cwp16->lParam;
WINPROC_MapMsg16To32A( cwp32.hwnd, cwp16->message, cwp16->wParam,
&cwp32.message, &cwp32.wParam, &cwp32.lParam );
ret = CallNextHookEx( hhook, code, wparam, (LPARAM)&cwp32 );
WINPROC_UnmapMsg16To32A( cwp32.hwnd, cwp32.message, cwp32.wParam, cwp32.lParam, 0 );
break;
}
case WH_CBT:
switch (code)
{
case HCBT_CREATEWND:
{
CBT_CREATEWNDA cbtcw32;
CREATESTRUCTA cs32;
CBT_CREATEWND16 *cbtcw16 = MapSL(lparam);
CREATESTRUCT16 *cs16 = MapSL( (SEGPTR)cbtcw16->lpcs );
cbtcw32.lpcs = &cs32;
cbtcw32.hwndInsertAfter = WIN_Handle32( cbtcw16->hwndInsertAfter );
cs32.lpCreateParams = cs16->lpCreateParams;
cs32.hInstance = MapHModuleSL(cs16->hInstance);
cs32.hMenu = HMENU_32(cs16->hMenu);
cs32.hwndParent = WIN_Handle32(cs16->hwndParent);
cs32.cy = cs16->cy;
cs32.cx = cs16->cx;
cs32.y = cs16->y;
cs32.x = cs16->x;
cs32.style = cs16->style;
cs32.lpszName = MapSL( cs16->lpszName );
cs32.lpszClass = MapSL( cs16->lpszClass );
cs32.dwExStyle = cs16->dwExStyle;
ret = CallNextHookEx( hhook, code, wparam, (LPARAM)&cbtcw32 );
cbtcw16->hwndInsertAfter = HWND_16( cbtcw32.hwndInsertAfter );
break;
}
case HCBT_ACTIVATE:
{
CBTACTIVATESTRUCT16 *cas16 = MapSL(lparam);
CBTACTIVATESTRUCT cas32;
cas32.fMouse = cas16->fMouse;
cas32.hWndActive = WIN_Handle32(cas16->hWndActive);
ret = CallNextHookEx( hhook, code, wparam, (LPARAM)&cas32 );
break;
}
case HCBT_CLICKSKIPPED:
{
MOUSEHOOKSTRUCT16 *ms16 = MapSL(lparam);
MOUSEHOOKSTRUCT ms32;
ms32.pt.x = ms16->pt.x;
ms32.pt.y = ms16->pt.y;
/* wHitTestCode may be negative, so convince compiler to do
correct sign extension. Yay. :| */
ms32.wHitTestCode = (INT)(INT16)ms16->wHitTestCode;
ms32.dwExtraInfo = ms16->dwExtraInfo;
ms32.hwnd = WIN_Handle32( ms16->hwnd );
ret = CallNextHookEx( hhook, code, wparam, (LPARAM)&ms32 );
break;
}
case HCBT_MOVESIZE:
{
RECT16 *rect16 = MapSL(lparam);
RECT rect32;
CONV_RECT16TO32( rect16, &rect32 );
ret = CallNextHookEx( hhook, code, wparam, (LPARAM)&rect32 );
break;
}
}
break;
case WH_MOUSE:
{
MOUSEHOOKSTRUCT16 *ms16 = MapSL(lparam);
MOUSEHOOKSTRUCT ms32;
ms32.pt.x = ms16->pt.x;
ms32.pt.y = ms16->pt.y;
/* wHitTestCode may be negative, so convince compiler to do
correct sign extension. Yay. :| */
ms32.wHitTestCode = (INT)((INT16)ms16->wHitTestCode);
ms32.dwExtraInfo = ms16->dwExtraInfo;
ms32.hwnd = WIN_Handle32(ms16->hwnd);
ret = CallNextHookEx( hhook, code, wparam, (LPARAM)&ms32 );
break;
}
case WH_SHELL:
case WH_KEYBOARD:
ret = CallNextHookEx( hhook, code, wparam, lparam );
break;
case WH_HARDWARE:
case WH_FOREGROUNDIDLE:
case WH_CALLWNDPROCRET:
case WH_SYSMSGFILTER:
case WH_JOURNALRECORD:
case WH_JOURNALPLAYBACK:
default:
FIXME("\t[%i] 16to32 translation unimplemented\n", info->id);
ret = CallNextHookEx( hhook, code, wparam, lparam );
break;
}
return ret;
}
/***********************************************************************
* DefHookProc (USER.235)
*/
LRESULT WINAPI DefHookProc16( INT16 code, WPARAM16 wparam, LPARAM lparam, HHOOK *hhook )
{
return CallNextHookEx16( *hhook, code, wparam, lparam );
}

58
dlls/user/message.c
View File

@ -32,7 +32,6 @@
#include "queue.h"
#include "input.h"
#include "message.h"
#include "hook.h"
#include "spy.h"
#include "user.h"
#include "win.h"
@ -1339,10 +1338,13 @@ static BOOL unpack_dde_message( HWND hwnd, UINT message, WPARAM *wparam, LPARAM
*
* Call a window procedure and the corresponding hooks.
*/
static LRESULT call_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam, BOOL unicode )
static LRESULT call_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
BOOL unicode, BOOL same_thread )
{
LRESULT result = 0;
WNDPROC winproc;
CWPSTRUCT cwp;
CWPRETSTRUCT cwpret;
MESSAGEQUEUE *queue = QUEUE_Current();
if (queue->recursion_count > MAX_SENDMSG_RECURSION) return 0;
@ -1355,20 +1357,12 @@ static LRESULT call_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lpar
}
/* first the WH_CALLWNDPROC hook */
if (HOOK_IsHooked( WH_CALLWNDPROC ))
{
CWPSTRUCT cwp;
cwp.lParam = lparam;
cwp.wParam = wparam;
cwp.message = msg;
cwp.hwnd = WIN_GetFullHandle( hwnd );
if (unicode) HOOK_CallHooksW( WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp );
else HOOK_CallHooksA( WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp );
lparam = cwp.lParam;
wparam = cwp.wParam;
msg = cwp.message;
hwnd = cwp.hwnd;
}
hwnd = WIN_GetFullHandle( hwnd );
cwp.lParam = lparam;
cwp.wParam = wparam;
cwp.message = msg;
cwp.hwnd = hwnd;
HOOK_CallHooks( WH_CALLWNDPROC, HC_ACTION, same_thread, (LPARAM)&cwp, unicode );
/* now call the window procedure */
if (unicode)
@ -1383,17 +1377,12 @@ static LRESULT call_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lpar
}
/* and finally the WH_CALLWNDPROCRET hook */
if (HOOK_IsHooked( WH_CALLWNDPROCRET ))
{
CWPRETSTRUCT cwp;
cwp.lResult = result;
cwp.lParam = lparam;
cwp.wParam = wparam;
cwp.message = msg;
cwp.hwnd = WIN_GetFullHandle( hwnd );
if (unicode) HOOK_CallHooksW( WH_CALLWNDPROCRET, HC_ACTION, 1, (LPARAM)&cwp );
else HOOK_CallHooksA( WH_CALLWNDPROCRET, HC_ACTION, 1, (LPARAM)&cwp );
}
cwpret.lResult = result;
cwpret.lParam = lparam;
cwpret.wParam = wparam;
cwpret.message = msg;
cwpret.hwnd = hwnd;
HOOK_CallHooks( WH_CALLWNDPROCRET, HC_ACTION, same_thread, (LPARAM)&cwpret, unicode );
done:
queue->recursion_count--;
return result;
@ -1521,7 +1510,7 @@ BOOL MSG_peek_message( MSG *msg, HWND hwnd, UINT first, UINT last, int flags )
old_info = queue->receive_info;
queue->receive_info = &info;
result = call_window_proc( info.msg.hwnd, info.msg.message, info.msg.wParam,
info.msg.lParam, (info.type != MSG_ASCII) );
info.msg.lParam, (info.type != MSG_ASCII), FALSE );
reply_message( &info, result, TRUE );
queue->receive_info = old_info;
next:
@ -1745,7 +1734,7 @@ LRESULT WINAPI SendMessageTimeoutW( HWND hwnd, UINT msg, WPARAM wparam, LPARAM l
if (dest_tid == GetCurrentThreadId())
{
result = call_window_proc( hwnd, msg, wparam, lparam, TRUE );
result = call_window_proc( hwnd, msg, wparam, lparam, TRUE, TRUE );
ret = 1;
}
else
@ -1793,7 +1782,7 @@ LRESULT WINAPI SendMessageTimeoutA( HWND hwnd, UINT msg, WPARAM wparam, LPARAM l
if (dest_tid == GetCurrentThreadId())
{
result = call_window_proc( hwnd, msg, wparam, lparam, FALSE );
result = call_window_proc( hwnd, msg, wparam, lparam, FALSE, TRUE );
ret = 1;
}
else if (dest_pid == GetCurrentProcessId())
@ -1884,7 +1873,7 @@ BOOL WINAPI SendNotifyMessageW( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lpara
if (dest_tid == GetCurrentThreadId())
{
call_window_proc( hwnd, msg, wparam, lparam, TRUE );
call_window_proc( hwnd, msg, wparam, lparam, TRUE, TRUE );
return TRUE;
}
return send_inter_thread_message( dest_tid, &info, &result );
@ -1938,7 +1927,7 @@ BOOL WINAPI SendMessageCallbackW( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lpa
if (dest_tid == GetCurrentThreadId())
{
result = call_window_proc( hwnd, msg, wparam, lparam, TRUE );
result = call_window_proc( hwnd, msg, wparam, lparam, TRUE, TRUE );
callback( hwnd, msg, data, result );
return TRUE;
}
@ -2085,9 +2074,6 @@ BOOL WINAPI PeekMessageW( MSG *msg_out, HWND hwnd, UINT first, UINT last, UINT f
if (!MSG_peek_message( &msg, hwnd, first, last,
(flags & PM_REMOVE) ? GET_MSG_REMOVE : 0 ))
{
/* FIXME: should be done before checking for hw events */
MSG_JournalPlayBackMsg();
if (!(flags & PM_NOYIELD))
{
DWORD count;
@ -2119,7 +2105,7 @@ BOOL WINAPI PeekMessageW( MSG *msg_out, HWND hwnd, UINT first, UINT last, UINT f
msg.pt.y = HIWORD( queue->GetMessagePosVal );
}
HOOK_CallHooksW( WH_GETMESSAGE, HC_ACTION, flags & PM_REMOVE, (LPARAM)&msg );
HOOK_CallHooks( WH_GETMESSAGE, HC_ACTION, flags & PM_REMOVE, (LPARAM)&msg, TRUE );
/* copy back our internal safe copy of message data to msg_out.
* msg_out is a variable from the *program*, so it can't be used

32
dlls/user/msg16.c
View File

@ -21,7 +21,6 @@
#include "wine/winuser16.h"
#include "wownt32.h"
#include "winerror.h"
#include "hook.h"
#include "message.h"
#include "spy.h"
#include "thread.h"
@ -38,6 +37,8 @@ DWORD USER16_AlertableWait = 0;
LRESULT WINAPI SendMessage16( HWND16 hwnd16, UINT16 msg, WPARAM16 wparam, LPARAM lparam )
{
LRESULT result;
UINT msg32;
WPARAM wparam32;
HWND hwnd = WIN_Handle32( hwnd16 );
if (hwnd != HWND_BROADCAST && WIN_IsCurrentThread(hwnd))
@ -48,24 +49,20 @@ LRESULT WINAPI SendMessage16( HWND16 hwnd16, UINT16 msg, WPARAM16 wparam, LPARAM
/* first the WH_CALLWNDPROC hook */
if (HOOK_IsHooked( WH_CALLWNDPROC ))
{
CWPSTRUCT16 cwp;
SEGPTR seg_cwp;
LPARAM lparam32 = lparam;
cwp.hwnd = hwnd16;
cwp.message = msg;
cwp.wParam = wparam;
cwp.lParam = lparam;
seg_cwp = MapLS( &cwp );
HOOK_CallHooks16( WH_CALLWNDPROC, HC_ACTION, 1, seg_cwp );
UnMapLS( seg_cwp );
if (cwp.hwnd != hwnd16)
if (WINPROC_MapMsg16To32A( hwnd, msg, wparam, &msg32, &wparam32, &lparam32 ) != -1)
{
hwnd16 = cwp.hwnd;
hwnd = WIN_Handle32( hwnd16 );
CWPSTRUCT cwp;
cwp.hwnd = hwnd;
cwp.message = msg32;
cwp.wParam = wparam32;
cwp.lParam = lparam32;
HOOK_CallHooks( WH_CALLWNDPROC, HC_ACTION, 1, (LPARAM)&cwp, FALSE );
WINPROC_UnmapMsg16To32A( hwnd, msg32, wparam32, lparam32, 0 );
/* FIXME: should reflect changes back into the message we send */
}
msg = cwp.message;
wparam = cwp.wParam;
lparam = cwp.lParam;
}
if (!(winproc = (WNDPROC16)GetWindowLong16( hwnd16, GWL_WNDPROC ))) return 0;
@ -76,9 +73,6 @@ LRESULT WINAPI SendMessage16( HWND16 hwnd16, UINT16 msg, WPARAM16 wparam, LPARAM
}
else /* map to 32-bit unicode for inter-thread/process message */
{
UINT msg32;
WPARAM wparam32;
if (WINPROC_MapMsg16To32W( hwnd, msg, wparam, &msg32, &wparam32, &lparam ) == -1)
return 0;
result = WINPROC_UnmapMsg16To32W( hwnd, msg32, wparam32, lparam,

4
dlls/user/user.exe.spec
View File

@ -121,7 +121,7 @@ rsrc resources/version16.res
120 pascal GetMessageTime() GetMessageTime
121 pascal SetWindowsHook(s_word segptr) SetWindowsHook16
122 pascal CallWindowProc(segptr word word word long) CallWindowProc16
123 pascal16 CallMsgFilter(segptr s_word) CallMsgFilter16
123 pascal16 CallMsgFilter(ptr s_word) CallMsgFilter16
124 pascal16 UpdateWindow(word) UpdateWindow16
125 pascal16 InvalidateRect(word ptr word) InvalidateRect16
126 pascal16 InvalidateRgn(word word word) InvalidateRgn16
@ -531,7 +531,7 @@ rsrc resources/version16.res
821 pascal16 TranslateMessage32(ptr word) TranslateMessage32_16
#821 stub IsDialogMessage32 # FIXME: two ordinal 821???
822 pascal DispatchMessage32(ptr word) DispatchMessage32_16
823 pascal16 CallMsgFilter32(segptr word word) CallMsgFilter32_16
823 pascal16 CallMsgFilter32(ptr word word) CallMsgFilter32_16
825 stub PostMessage32
826 stub PostThreadMessage32
827 pascal16 MessageBoxIndirect(ptr) MessageBoxIndirect16

4
dlls/user/user32.spec
View File

@ -686,9 +686,7 @@ init UserClientDllInitialize
@ cdecl CLIPBOARD_LookupFormat(long) CLIPBOARD_LookupFormat
@ cdecl CLIPBOARD_ReleaseOwner() CLIPBOARD_ReleaseOwner
@ cdecl DCE_InvalidateDCE(long ptr) DCE_InvalidateDCE
@ cdecl HOOK_CallHooksA(long long long long) HOOK_CallHooksA
@ cdecl HOOK_CallHooksW(long long long long) HOOK_CallHooksW
@ cdecl HOOK_IsHooked(long) HOOK_IsHooked
@ cdecl HOOK_CallHooks(long long long long) HOOK_CallHooks
@ cdecl NC_GetInsideRect(long ptr) NC_GetInsideRect
@ cdecl NC_HandleNCHitTest(long long long) NC_HandleNCHitTest
@ cdecl NC_HandleSetCursor(long long long) NC_HandleSetCursor

4
dlls/user/user_main.c
View File

@ -31,7 +31,6 @@
#include "cursoricon.h"
#include "global.h"
#include "input.h"
#include "hook.h"
#include "message.h"
#include "queue.h"
#include "spy.h"
@ -294,7 +293,6 @@ static void thread_detach(void)
if (hQueue)
{
TIMER_RemoveThreadTimers();
HOOK_FreeQueueHooks();
WIN_DestroyThreadWindows( GetDesktopWindow() );
QUEUE_DeleteMsgQueue();
}
@ -309,7 +307,7 @@ static void thread_detach(void)
if (GetModuleUsage16( hModule ) <= 1)
{
/* ModuleUnload() in "Internals" */
HOOK_FreeModuleHooks( hModule );
/* HOOK_FreeModuleHooks( hModule ); */
CLASS_FreeModuleClasses( hModule );
CURSORICON_FreeModuleIcons( hModule );
}

27
dlls/x11drv/window.c
View File

@ -39,7 +39,6 @@
#include "win.h"
#include "winpos.h"
#include "dce.h"
#include "hook.h"
#include "mwm.h"
WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
@ -854,6 +853,7 @@ BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
WND *wndPtr;
struct x11drv_win_data *data;
RECT rect;
CBT_CREATEWNDA cbtc;
BOOL ret = FALSE;
if (cs->cx > 65535)
@ -897,29 +897,16 @@ BOOL X11DRV_CreateWindow( HWND hwnd, CREATESTRUCTA *cs, BOOL unicode )
/* Call the WH_CBT hook */
hwndLinkAfter = ((cs->style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD)
? HWND_BOTTOM : HWND_TOP;
hwndLinkAfter = ((cs->style & (WS_CHILD|WS_MAXIMIZE)) == WS_CHILD) ? HWND_BOTTOM : HWND_TOP;
if (HOOK_IsHooked( WH_CBT ))
cbtc.lpcs = cs;
cbtc.hwndInsertAfter = hwndLinkAfter;
if (HOOK_CallHooks( WH_CBT, HCBT_CREATEWND, (WPARAM)hwnd, (LPARAM)&cbtc, unicode ))
{
CBT_CREATEWNDA cbtc;
LRESULT lret;
cbtc.lpcs = cs;
cbtc.hwndInsertAfter = hwndLinkAfter;
lret = (unicode) ? HOOK_CallHooksW(WH_CBT, HCBT_CREATEWND,
(WPARAM)hwnd, (LPARAM)&cbtc)
: HOOK_CallHooksA(WH_CBT, HCBT_CREATEWND,
(WPARAM)hwnd, (LPARAM)&cbtc);
if (lret)
{
TRACE("CBT-hook returned !0\n");
goto failed;
}
TRACE("CBT-hook returned !0\n");
goto failed;
}
/* Send the WM_GETMINMAXINFO message and fix the size if needed */
if ((cs->style & WS_THICKFRAME) || !(cs->style & (WS_POPUP | WS_CHILD)))
{

6
dlls/x11drv/winpos.c
View File

@ -33,7 +33,6 @@
#include "winerror.h"
#include "x11drv.h"
#include "hook.h"
#include "win.h"
#include "winpos.h"
#include "dce.h"
@ -1122,7 +1121,7 @@ UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect )
wpl.length = sizeof(wpl);
GetWindowPlacement( hwnd, &wpl );
if (HOOK_CallHooksA( WH_CBT, HCBT_MINMAX, (WPARAM)hwnd, cmd ))
if (HOOK_CallHooks( WH_CBT, HCBT_MINMAX, (WPARAM)hwnd, cmd, TRUE ))
return SWP_NOSIZE | SWP_NOMOVE;
if (IsIconic( hwnd ))
@ -2094,7 +2093,8 @@ void X11DRV_SysCommandSizeMove( HWND hwnd, WPARAM wParam )
}
wine_tsx11_unlock();
if (HOOK_CallHooksA( WH_CBT, HCBT_MOVESIZE, (WPARAM)hwnd, (LPARAM)&sizingRect )) moved = FALSE;
if (HOOK_CallHooks( WH_CBT, HCBT_MOVESIZE, (WPARAM)hwnd, (LPARAM)&sizingRect, TRUE ))
moved = FALSE;
SendMessageA( hwnd, WM_EXITSIZEMOVE, 0, 0 );
SendMessageA( hwnd, WM_SETVISIBLE, !IsIconic(hwnd), 0L);

45
include/hook.h
View File

@ -1,45 +0,0 @@
/*
* Windows hook definitions
*
* Copyright 1994 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_HOOK_H
#define __WINE_HOOK_H
#include "windef.h"
#define HOOK_WIN16 0x00
#define HOOK_WIN32A 0x01
#define HOOK_WIN32W 0x02
#define HOOK_INUSE 0x80
/* hook type mask */
#define HOOK_MAPTYPE (HOOK_WIN16 | HOOK_WIN32A | HOOK_WIN32W)
extern BOOL HOOK_IsHooked( INT16 id );
extern LRESULT HOOK_CallHooks16( INT16 id, INT16 code, WPARAM16 wParam,
LPARAM lParam );
extern LRESULT HOOK_CallHooksA( INT id, INT code, WPARAM wParam,
LPARAM lParam );
extern LRESULT HOOK_CallHooksW( INT id, INT code, WPARAM wParam,
LPARAM lParam );
extern void HOOK_FreeModuleHooks( HMODULE16 hModule );
extern void HOOK_FreeQueueHooks(void);
#endif /* __WINE_HOOK_H */

8
include/queue.h
View File

@ -27,9 +27,8 @@
#include "winuser.h"
#include "thread.h"
#define WH_NB_HOOKS (WH_MAXHOOK-WH_MINHOOK+1)
struct received_message_info;
struct hook16_queue_info;
/* Message queue */
typedef struct tagMESSAGEQUEUE
@ -37,7 +36,9 @@ typedef struct tagMESSAGEQUEUE
HQUEUE16 self; /* Handle to self (was: reserved) */
HANDLE server_queue; /* Handle to server-side queue */
DWORD recursion_count; /* Counter to prevent infinite SendMessage recursion */
HHOOK hook; /* Current hook */
struct received_message_info *receive_info; /* Info about message being currently received */
struct hook16_queue_info *hook16_info; /* Opaque pointer for 16-bit hook support */
DWORD magic; /* magic number should be QUEUE_MAGIC */
DWORD lockCount; /* reference counter */
@ -48,9 +49,6 @@ typedef struct tagMESSAGEQUEUE
HCURSOR cursor; /* current cursor */
INT cursor_count; /* cursor show count */
HANDLE16 hCurHook; /* Current hook */
HANDLE16 hooks[WH_NB_HOOKS]; /* Task hooks list */
} MESSAGEQUEUE;

4
include/user.h
View File

@ -137,6 +137,10 @@ extern WINE_LOOK TWEAK_WineLook;
/* gray brush cache */
extern HBRUSH CACHE_GetPattern55AABrush(void);
/* hook.c */
extern LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode );
extern BOOL HOOK_IsHooked( INT id );
/* syscolor.c */
extern HPEN SYSCOLOR_GetPen( INT index );

91
include/wine/server_protocol.h
View File

@ -2866,6 +2866,80 @@ struct set_caret_info_reply
#define SET_CARET_STATE 0x04
struct set_hook_request
{
struct request_header __header;
int id;
thread_id_t tid;
void* proc;
int unicode;
};
struct set_hook_reply
{
struct reply_header __header;
user_handle_t handle;
};
struct remove_hook_request
{
struct request_header __header;
user_handle_t handle;
int id;
void* proc;
};
struct remove_hook_reply
{
struct reply_header __header;
};
struct start_hook_chain_request
{
struct request_header __header;
int id;
};
struct start_hook_chain_reply
{
struct reply_header __header;
user_handle_t handle;
void* proc;
int unicode;
};
struct finish_hook_chain_request
{
struct request_header __header;
int id;
};
struct finish_hook_chain_reply
{
struct reply_header __header;
};
struct get_next_hook_request
{
struct request_header __header;
user_handle_t handle;
};
struct get_next_hook_reply
{
struct reply_header __header;
user_handle_t next;
int id;
void* proc;
int prev_unicode;
int next_unicode;
};
enum request
{
REQ_new_process,
@ -3032,6 +3106,11 @@ enum request
REQ_set_capture_window,
REQ_set_caret_window,
REQ_set_caret_info,
REQ_set_hook,
REQ_remove_hook,
REQ_start_hook_chain,
REQ_finish_hook_chain,
REQ_get_next_hook,
REQ_NB_REQUESTS
};
@ -3203,6 +3282,11 @@ union generic_request
struct set_capture_window_request set_capture_window_request;
struct set_caret_window_request set_caret_window_request;
struct set_caret_info_request set_caret_info_request;
struct set_hook_request set_hook_request;
struct remove_hook_request remove_hook_request;
struct start_hook_chain_request start_hook_chain_request;
struct finish_hook_chain_request finish_hook_chain_request;
struct get_next_hook_request get_next_hook_request;
};
union generic_reply
{
@ -3372,8 +3456,13 @@ union generic_reply
struct set_capture_window_reply set_capture_window_reply;
struct set_caret_window_reply set_caret_window_reply;
struct set_caret_info_reply set_caret_info_reply;
struct set_hook_reply set_hook_reply;
struct remove_hook_reply remove_hook_reply;
struct start_hook_chain_reply start_hook_chain_reply;
struct finish_hook_chain_reply finish_hook_chain_reply;
struct get_next_hook_reply get_next_hook_reply;
};
#define SERVER_PROTOCOL_VERSION 88
#define SERVER_PROTOCOL_VERSION 89
#endif /* __WINE_WINE_SERVER_PROTOCOL_H */

4
include/wine/winuser16.h
View File

@ -632,8 +632,8 @@ UINT16 WINAPI ArrangeIconicWindows16(HWND16);
HDWP16 WINAPI BeginDeferWindowPos16(INT16);
HDC16 WINAPI BeginPaint16(HWND16,LPPAINTSTRUCT16);
BOOL16 WINAPI BringWindowToTop16(HWND16);
BOOL16 WINAPI CallMsgFilter16(SEGPTR,INT16);
BOOL16 WINAPI CallMsgFilter32_16(SEGPTR,INT16,BOOL16);
BOOL16 WINAPI CallMsgFilter16(MSG16*,INT16);
BOOL16 WINAPI CallMsgFilter32_16(MSG32_16*,INT16,BOOL16);
LRESULT WINAPI CallNextHookEx16(HHOOK,INT16,WPARAM16,LPARAM);
LRESULT WINAPI CallWindowProc16(WNDPROC16,HWND16,UINT16,WPARAM16,LPARAM);
BOOL16 WINAPI ChangeClipboardChain16(HWND16,HWND16);

1
server/Makefile.in
View File

@ -18,6 +18,7 @@ C_SRCS = \
event.c \
file.c \
handle.c \
hook.c \
main.c \
mapping.c \
mutex.c \

316
server/hook.c Normal file
View File

@ -0,0 +1,316 @@
/*
* Server-side window hooks support
*
* Copyright (C) 2002 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "wine/port.h"
#include <assert.h>
#include <stdio.h>
#include "winbase.h"
#include "winuser.h"
#include "object.h"
#include "request.h"
#include "user.h"
struct hook_table;
struct hook
{
struct list chain; /* hook chain entry */
user_handle_t handle; /* user handle for this hook */
struct thread *thread; /* thread owning the hook */
int index; /* hook table index */
void *proc; /* hook function */
int unicode; /* is it a unicode hook? */
};
#define NB_HOOKS (WH_MAXHOOK-WH_MINHOOK+1)
#define HOOK_ENTRY(p) LIST_ENTRY( (p), struct hook, chain )
struct hook_table
{
struct object obj; /* object header */
struct list hooks[NB_HOOKS]; /* array of hook chains */
int counts[NB_HOOKS]; /* use counts for each hook chain */
};
static void hook_table_dump( struct object *obj, int verbose );
static void hook_table_destroy( struct object *obj );
static const struct object_ops hook_table_ops =
{
sizeof(struct hook_table), /* size */
hook_table_dump, /* dump */
no_add_queue, /* add_queue */
NULL, /* remove_queue */
NULL, /* signaled */
NULL, /* satisfied */
NULL, /* get_poll_events */
NULL, /* poll_event */
no_get_fd, /* get_fd */
no_flush, /* flush */
no_get_file_info, /* get_file_info */
NULL, /* queue_async */
hook_table_destroy /* destroy */
};
/* create a new hook table */
static struct hook_table *alloc_hook_table(void)
{
struct hook_table *table;
int i;
if ((table = alloc_object( &hook_table_ops, -1 )))
{
for (i = 0; i < NB_HOOKS; i++)
{
list_init( &table->hooks[i] );
table->counts[i] = 0;
}
}
return table;
}
/* create a new hook and add it to the specified table */
static struct hook *add_hook( struct thread *thread, int index )
{
struct hook *hook;
struct hook_table *table = thread->hooks;
if (!table)
{
if (!(table = alloc_hook_table())) return NULL;
thread->hooks = table;
}
if (!(hook = mem_alloc( sizeof(*hook) ))) return NULL;
if (!(hook->handle = alloc_user_handle( hook, USER_HOOK )))
{
free( hook );
return NULL;
}
hook->thread = thread ? (struct thread *)grab_object( thread ) : NULL;
hook->index = index;
list_add_head( &table->hooks[index], &hook->chain );
return hook;
}
/* free a hook, removing it from its chain */
static void free_hook( struct hook *hook )
{
free_user_handle( hook->handle );
if (hook->thread) release_object( hook->thread );
list_remove( &hook->chain );
free( hook );
}
/* find a hook from its index and proc */
static struct hook *find_hook( struct thread *thread, int index, void *proc )
{
struct list *p;
struct hook_table *table = thread->hooks;
if (table)
{
LIST_FOR_EACH( p, &table->hooks[index] )
{
struct hook *hook = HOOK_ENTRY( p );
if (hook->proc == proc) return hook;
}
}
return NULL;
}
/* get the hook table that a given hook belongs to */
inline static struct hook_table *get_table( struct hook *hook )
{
return hook->thread->hooks;
}
/* get the first hook in the chain */
inline static struct hook *get_first_hook( struct hook_table *table, int index )
{
struct list *elem = list_head( &table->hooks[index] );
return elem ? HOOK_ENTRY( elem ) : NULL;
}
/* find the next hook in the chain, skipping the deleted ones */
static struct hook *get_next_hook( struct hook *hook )
{
struct hook_table *table = get_table( hook );
struct hook *next;
while ((next = HOOK_ENTRY( list_next( &table->hooks[hook->index], &hook->chain ) )))
{
if (next->proc) break;
}
return next;
}
static void hook_table_dump( struct object *obj, int verbose )
{
/* struct hook_table *table = (struct hook_table *)obj; */
fprintf( stderr, "Hook table\n" );
}
static void hook_table_destroy( struct object *obj )
{
int i;
struct hook *hook;
struct hook_table *table = (struct hook_table *)obj;
for (i = 0; i < NB_HOOKS; i++)
{
while ((hook = get_first_hook( table, i )) != NULL) free_hook( hook );
}
}
/* remove a hook, freeing it if the chain is not in use */
static void remove_hook( struct hook *hook )
{
struct hook_table *table = get_table( hook );
if (table->counts[hook->index])
hook->proc = NULL; /* chain is in use, just mark it and return */
else
free_hook( hook );
}
/* release a hook chain, removing deleted hooks if the use count drops to 0 */
static void release_hook_chain( struct hook_table *table, int index )
{
if (!table->counts[index]) /* use count shouldn't already be 0 */
{
set_error( STATUS_INVALID_PARAMETER );
return;
}
if (!--table->counts[index])
{
struct hook *hook = get_first_hook( table, index );
while (hook)
{
struct hook *next = HOOK_ENTRY( list_next( &table->hooks[hook->index], &hook->chain ) );
if (!hook->proc) free_hook( hook );
hook = next;
}
}
}
/* set a window hook */
DECL_HANDLER(set_hook)
{
struct thread *thread;
struct hook *hook;
if (!req->proc || req->id < WH_MINHOOK || req->id > WH_MAXHOOK)
{
set_error( STATUS_INVALID_PARAMETER );
return;
}
if (!(thread = get_thread_from_id( req->tid ))) return;
if ((hook = add_hook( thread, req->id - WH_MINHOOK )))
{
hook->proc = req->proc;
hook->unicode = req->unicode;
reply->handle = hook->handle;
}
release_object( thread );
}
/* remove a window hook */
DECL_HANDLER(remove_hook)
{
struct hook *hook;
if (req->handle) hook = get_user_object( req->handle, USER_HOOK );
else
{
if (!req->proc || req->id < WH_MINHOOK || req->id > WH_MAXHOOK)
{
set_error( STATUS_INVALID_PARAMETER );
return;
}
if (!(hook = find_hook( current, req->id - WH_MINHOOK, req->proc )))
set_error( STATUS_INVALID_PARAMETER );
}
if (hook) remove_hook( hook );
}
/* start calling a hook chain */
DECL_HANDLER(start_hook_chain)
{
struct hook *hook;
struct hook_table *table = current->hooks;
if (req->id < WH_MINHOOK || req->id > WH_MAXHOOK)
{
set_error( STATUS_INVALID_PARAMETER );
return;
}
if (!table) return; /* no hook set */
if (!(hook = get_first_hook( table, req->id - WH_MINHOOK ))) return; /* no hook set */
reply->handle = hook->handle;
reply->proc = hook->proc;
reply->unicode = hook->unicode;
table->counts[hook->index]++;
}
/* finished calling a hook chain */
DECL_HANDLER(finish_hook_chain)
{
struct hook_table *table = current->hooks;
int index = req->id - WH_MINHOOK;
if (req->id < WH_MINHOOK || req->id > WH_MAXHOOK)
{
set_error( STATUS_INVALID_PARAMETER );
return;
}
if (table) release_hook_chain( table, index );
}
/* get the next hook to call */
DECL_HANDLER(get_next_hook)
{
struct hook *hook, *next;
if (!(hook = get_user_object( req->handle, USER_HOOK ))) return;
if (hook->thread != current)
{
set_error( STATUS_INVALID_HANDLE );
return;
}
if ((next = get_next_hook( hook )))
{
reply->next = next->handle;
reply->id = next->index + WH_MINHOOK;
reply->proc = next->proc;
reply->prev_unicode = hook->unicode;
reply->next_unicode = next->unicode;
}
}

28
server/list.h
View File

@ -52,6 +52,34 @@ inline static void list_remove( struct list *elem )
elem->prev->next = elem->next;
}
/* get the next element */
inline static struct list *list_next( struct list *list, struct list *elem )
{
struct list *ret = elem->next;
if (elem->next == list) ret = NULL;
return ret;
}
/* get the previous element */
inline static struct list *list_prev( struct list *list, struct list *elem )
{
struct list *ret = elem->prev;
if (elem->prev == list) ret = NULL;
return ret;
}
/* get the first element */
inline static struct list *list_head( struct list *list )
{
return list_next( list, list );
}
/* get the last element */
inline static struct list *list_tail( struct list *list )
{
return list_prev( list, list );
}
/* initialize a list */
inline static void list_init( struct list *list )
{

47
server/protocol.def
View File

@ -2004,3 +2004,50 @@ enum message_type
#define SET_CARET_POS 0x01 /* set the caret position from x,y */
#define SET_CARET_HIDE 0x02 /* increment the caret hide count */
#define SET_CARET_STATE 0x04 /* set the caret on/off state */
/* Set a window hook */
@REQ(set_hook)
int id; /* id of the hook */
thread_id_t tid; /* id of thread to set the hook into */
void* proc; /* hook procedure */
int unicode; /* is it a unicode hook? */
@REPLY
user_handle_t handle; /* handle to the hook */
@END
/* Remove a window hook */
@REQ(remove_hook)
user_handle_t handle; /* handle to the hook */
int id; /* id of the hook if handle is 0 */
void* proc; /* hook procedure if handle is 0 */
@END
/* Start calling a hook chain */
@REQ(start_hook_chain)
int id; /* id of the hook */
@REPLY
user_handle_t handle; /* handle to the next hook */
void* proc; /* hook procedure */
int unicode; /* is it a unicode hook? */
@END
/* Finished calling a hook chain */
@REQ(finish_hook_chain)
int id; /* id of the hook */
@END
/* Get the next hook to call */
@REQ(get_next_hook)
user_handle_t handle; /* handle to the current hook */
@REPLY
user_handle_t next; /* handle to the next hook */
int id; /* id of the next hook */
void* proc; /* next hook procedure */
int prev_unicode; /* was the previous a unicode hook? */
int next_unicode; /* is the next a unicode hook? */
@END

10
server/request.h
View File

@ -267,6 +267,11 @@ DECL_HANDLER(set_active_window);
DECL_HANDLER(set_capture_window);
DECL_HANDLER(set_caret_window);
DECL_HANDLER(set_caret_info);
DECL_HANDLER(set_hook);
DECL_HANDLER(remove_hook);
DECL_HANDLER(start_hook_chain);
DECL_HANDLER(finish_hook_chain);
DECL_HANDLER(get_next_hook);
#ifdef WANT_REQUEST_HANDLERS
@ -437,6 +442,11 @@ static const req_handler req_handlers[REQ_NB_REQUESTS] =
(req_handler)req_set_capture_window,
(req_handler)req_set_caret_window,
(req_handler)req_set_caret_info,
(req_handler)req_set_hook,
(req_handler)req_remove_hook,
(req_handler)req_start_hook_chain,
(req_handler)req_finish_hook_chain,
(req_handler)req_get_next_hook,
};
#endif /* WANT_REQUEST_HANDLERS */

3
server/thread.c
View File

@ -110,6 +110,7 @@ inline static void init_thread_structure( struct thread *thread )
thread->debug_ctx = NULL;
thread->debug_event = NULL;
thread->queue = NULL;
thread->hooks = NULL;
thread->info = NULL;
thread->wait = NULL;
thread->system_apc.head = NULL;
@ -187,6 +188,7 @@ static void cleanup_thread( struct thread *thread )
if (thread->request_fd != -1) close( thread->request_fd );
if (thread->reply_fd != -1) close( thread->reply_fd );
if (thread->wait_fd != -1) close( thread->wait_fd );
if (thread->hooks) release_object( thread->hooks );
free_msg_queue( thread );
destroy_thread_windows( thread );
for (i = 0; i < MAX_INFLIGHT_FDS; i++)
@ -202,6 +204,7 @@ static void cleanup_thread( struct thread *thread )
thread->request_fd = -1;
thread->reply_fd = -1;
thread->wait_fd = -1;
thread->hooks = NULL;
if (thread == booting_thread) /* killing booting thread */
{

2
server/thread.h
View File

@ -33,6 +33,7 @@ struct debug_ctx;
struct debug_event;
struct startup_info;
struct msg_queue;
struct hook_table;
enum run_state
{
@ -66,6 +67,7 @@ struct thread
struct debug_ctx *debug_ctx; /* debugger context if this thread is a debugger */
struct debug_event *debug_event; /* debug event being sent to debugger */
struct msg_queue *queue; /* message queue */
struct hook_table *hooks; /* hooks table */
struct startup_info *info; /* startup info for child process */
struct thread_wait *wait; /* current wait condition if sleeping */
struct apc_queue system_apc; /* queue of system async procedure calls */

66
server/trace.c
View File

@ -2282,6 +2282,57 @@ static void dump_set_caret_info_reply( const struct set_caret_info_reply *req )
fprintf( stderr, " old_state=%d", req->old_state );
}
static void dump_set_hook_request( const struct set_hook_request *req )
{
fprintf( stderr, " id=%d,", req->id );
fprintf( stderr, " tid=%08x,", req->tid );
fprintf( stderr, " proc=%p,", req->proc );
fprintf( stderr, " unicode=%d", req->unicode );
}
static void dump_set_hook_reply( const struct set_hook_reply *req )
{
fprintf( stderr, " handle=%p", req->handle );
}
static void dump_remove_hook_request( const struct remove_hook_request *req )
{
fprintf( stderr, " handle=%p,", req->handle );
fprintf( stderr, " id=%d,", req->id );
fprintf( stderr, " proc=%p", req->proc );
}
static void dump_start_hook_chain_request( const struct start_hook_chain_request *req )
{
fprintf( stderr, " id=%d", req->id );
}
static void dump_start_hook_chain_reply( const struct start_hook_chain_reply *req )
{
fprintf( stderr, " handle=%p,", req->handle );
fprintf( stderr, " proc=%p,", req->proc );
fprintf( stderr, " unicode=%d", req->unicode );
}
static void dump_finish_hook_chain_request( const struct finish_hook_chain_request *req )
{
fprintf( stderr, " id=%d", req->id );
}
static void dump_get_next_hook_request( const struct get_next_hook_request *req )
{
fprintf( stderr, " handle=%p", req->handle );
}
static void dump_get_next_hook_reply( const struct get_next_hook_reply *req )
{
fprintf( stderr, " next=%p,", req->next );
fprintf( stderr, " id=%d,", req->id );
fprintf( stderr, " proc=%p,", req->proc );
fprintf( stderr, " prev_unicode=%d,", req->prev_unicode );
fprintf( stderr, " next_unicode=%d", req->next_unicode );
}
static const dump_func req_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_new_process_request,
(dump_func)dump_get_new_process_info_request,
@ -2447,6 +2498,11 @@ static const dump_func req_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_set_capture_window_request,
(dump_func)dump_set_caret_window_request,
(dump_func)dump_set_caret_info_request,
(dump_func)dump_set_hook_request,
(dump_func)dump_remove_hook_request,
(dump_func)dump_start_hook_chain_request,
(dump_func)dump_finish_hook_chain_request,
(dump_func)dump_get_next_hook_request,
};
static const dump_func reply_dumpers[REQ_NB_REQUESTS] = {
@ -2614,6 +2670,11 @@ static const dump_func reply_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_set_capture_window_reply,
(dump_func)dump_set_caret_window_reply,
(dump_func)dump_set_caret_info_reply,
(dump_func)dump_set_hook_reply,
(dump_func)0,
(dump_func)dump_start_hook_chain_reply,
(dump_func)0,
(dump_func)dump_get_next_hook_reply,
};
static const char * const req_names[REQ_NB_REQUESTS] = {
@ -2781,6 +2842,11 @@ static const char * const req_names[REQ_NB_REQUESTS] = {
"set_capture_window",
"set_caret_window",
"set_caret_info",
"set_hook",
"remove_hook",
"start_hook_chain",
"finish_hook_chain",
"get_next_hook",
};
/* ### make_requests end ### */

3
server/user.h
View File

@ -29,7 +29,8 @@ struct msg_queue;
enum user_object
{
USER_WINDOW = 1
USER_WINDOW = 1,
USER_HOOK
};
/* user handles functions */

1236
windows/hook.c
View File

File diff suppressed because it is too large Load Diff

5
windows/input.c
View File

@ -37,7 +37,6 @@
#include "wine/winuser16.h"
#include "wine/server.h"
#include "win.h"
#include "hook.h"
#include "input.h"
#include "message.h"
#include "queue.h"
@ -181,7 +180,7 @@ static void queue_kbd_event( const KEYBDINPUT *ki, UINT injected_flags )
hook.flags = (keylp.lp2 >> 24) | injected_flags;
hook.time = ki->time;
hook.dwExtraInfo = ki->dwExtraInfo;
if (!HOOK_CallHooksW( WH_KEYBOARD_LL, HC_ACTION, message, (LPARAM)&hook ))
if (!HOOK_CallHooks( WH_KEYBOARD_LL, HC_ACTION, message, (LPARAM)&hook, TRUE ))
queue_raw_hardware_message( message, ki->wVk, keylp.lp2,
PosX, PosY, ki->time, ki->dwExtraInfo );
}
@ -201,7 +200,7 @@ static void queue_raw_mouse_message( UINT message, UINT flags, INT x, INT y, con
hook.time = mi->time;
hook.dwExtraInfo = mi->dwExtraInfo;
if (!HOOK_CallHooksW( WH_MOUSE_LL, HC_ACTION, message, (LPARAM)&hook ))
if (!HOOK_CallHooks( WH_MOUSE_LL, HC_ACTION, message, (LPARAM)&hook, TRUE ))
queue_raw_hardware_message( message, MAKEWPARAM( get_key_state(), mi->mouseData ),
0, x, y, mi->time, mi->dwExtraInfo );
}

79
windows/message.c
View File

@ -36,7 +36,6 @@
#include "wine/server.h"
#include "win.h"
#include "heap.h"
#include "hook.h"
#include "input.h"
#include "spy.h"
#include "winpos.h"
@ -230,6 +229,8 @@ static void MSG_SendParentNotify( HWND hwnd, WORD event, WORD idChild, POINT pt
}
#if 0 /* this is broken for now, will require proper support in the server */
/***********************************************************************
* MSG_JournalPlayBackMsg
*
@ -242,9 +243,7 @@ void MSG_JournalPlayBackMsg(void)
LRESULT wtime;
int keyDown,i;
if (!HOOK_IsHooked( WH_JOURNALPLAYBACK )) return;
wtime=HOOK_CallHooksA( WH_JOURNALPLAYBACK, HC_GETNEXT, 0, (LPARAM)&tmpMsg );
wtime=HOOK_CallHooks( WH_JOURNALPLAYBACK, HC_GETNEXT, 0, (LPARAM)&tmpMsg, TRUE );
/* TRACE(msg,"Playback wait time =%ld\n",wtime); */
if (wtime<=0)
{
@ -316,15 +315,14 @@ void MSG_JournalPlayBackMsg(void)
msg.pt.y = tmpMsg.paramH;
queue_hardware_message( &msg, 0, MSG_HARDWARE_RAW );
}
HOOK_CallHooksA( WH_JOURNALPLAYBACK, HC_SKIP, 0, (LPARAM)&tmpMsg);
HOOK_CallHooks( WH_JOURNALPLAYBACK, HC_SKIP, 0, (LPARAM)&tmpMsg, TRUE );
}
else
{
if( tmpMsg.message == WM_QUEUESYNC )
if (HOOK_IsHooked( WH_CBT ))
HOOK_CallHooksA( WH_CBT, HCBT_QS, 0, 0L);
if( tmpMsg.message == WM_QUEUESYNC ) HOOK_CallHooks( WH_CBT, HCBT_QS, 0, 0, TRUE );
}
}
#endif
/***********************************************************************
@ -334,6 +332,8 @@ void MSG_JournalPlayBackMsg(void)
*/
static BOOL process_raw_keyboard_message( MSG *msg, ULONG_PTR extra_info )
{
EVENTMSG event;
if (!(msg->hwnd = GetFocus()))
{
/* Send the message to the active window instead, */
@ -342,18 +342,13 @@ static BOOL process_raw_keyboard_message( MSG *msg, ULONG_PTR extra_info )
if (msg->message < WM_SYSKEYDOWN) msg->message += WM_SYSKEYDOWN - WM_KEYDOWN;
}
if (HOOK_IsHooked( WH_JOURNALRECORD ))
{
EVENTMSG event;
event.message = msg->message;
event.hwnd = msg->hwnd;
event.time = msg->time;
event.paramL = (msg->wParam & 0xFF) | (HIWORD(msg->lParam) << 8);
event.paramH = msg->lParam & 0x7FFF;
if (HIWORD(msg->lParam) & 0x0100) event.paramH |= 0x8000; /* special_key - bit */
HOOK_CallHooksA( WH_JOURNALRECORD, HC_ACTION, 0, (LPARAM)&event );
}
event.message = msg->message;
event.hwnd = msg->hwnd;
event.time = msg->time;
event.paramL = (msg->wParam & 0xFF) | (HIWORD(msg->lParam) << 8);
event.paramH = msg->lParam & 0x7FFF;
if (HIWORD(msg->lParam) & 0x0100) event.paramH |= 0x8000; /* special_key - bit */
HOOK_CallHooks( WH_JOURNALRECORD, HC_ACTION, 0, (LPARAM)&event, TRUE );
/* if we are going to throw away the message, update the queue state now */
if (!msg->hwnd) update_queue_key_state( msg->message, msg->wParam, msg->lParam );
@ -390,11 +385,11 @@ static BOOL process_cooked_keyboard_message( MSG *msg, BOOL remove )
}
}
if (HOOK_CallHooksA( WH_KEYBOARD, remove ? HC_ACTION : HC_NOREMOVE,
LOWORD(msg->wParam), msg->lParam ))
if (HOOK_CallHooks( WH_KEYBOARD, remove ? HC_ACTION : HC_NOREMOVE,
LOWORD(msg->wParam), msg->lParam, TRUE ))
{
/* skip this message */
HOOK_CallHooksA( WH_CBT, HCBT_KEYSKIPPED, LOWORD(msg->wParam), msg->lParam );
HOOK_CallHooks( WH_CBT, HCBT_KEYSKIPPED, LOWORD(msg->wParam), msg->lParam, TRUE );
return FALSE;
}
return TRUE;
@ -412,6 +407,7 @@ static BOOL process_raw_mouse_message( MSG *msg, ULONG_PTR extra_info )
POINT pt;
INT hittest;
EVENTMSG event;
GUITHREADINFO info;
/* find the window to dispatch this mouse message to */
@ -429,16 +425,12 @@ static BOOL process_raw_mouse_message( MSG *msg, ULONG_PTR extra_info )
msg->hwnd = GetDesktopWindow();
}
if (HOOK_IsHooked( WH_JOURNALRECORD ))
{
EVENTMSG event;
event.message = msg->message;
event.time = msg->time;
event.hwnd = msg->hwnd;
event.paramL = msg->pt.x;
event.paramH = msg->pt.y;
HOOK_CallHooksA( WH_JOURNALRECORD, HC_ACTION, 0, (LPARAM)&event );
}
event.message = msg->message;
event.time = msg->time;
event.hwnd = msg->hwnd;
event.paramL = msg->pt.x;
event.paramH = msg->pt.y;
HOOK_CallHooks( WH_JOURNALRECORD, HC_ACTION, 0, (LPARAM)&event, TRUE );
/* translate double clicks */
@ -495,6 +487,7 @@ static BOOL process_raw_mouse_message( MSG *msg, ULONG_PTR extra_info )
*/
static BOOL process_cooked_mouse_message( MSG *msg, ULONG_PTR extra_info, BOOL remove )
{
MOUSEHOOKSTRUCT hook;
INT hittest = HTCLIENT;
UINT raw_message = msg->message;
BOOL eatMsg;
@ -513,23 +506,19 @@ static BOOL process_cooked_mouse_message( MSG *msg, ULONG_PTR extra_info, BOOL r
if (remove) update_queue_key_state( raw_message, 0, 0 );
if (HOOK_IsHooked( WH_MOUSE ))
hook.pt = msg->pt;
hook.hwnd = msg->hwnd;
hook.wHitTestCode = hittest;
hook.dwExtraInfo = extra_info;
if (HOOK_CallHooks( WH_MOUSE, remove ? HC_ACTION : HC_NOREMOVE,
msg->message, (LPARAM)&hook, TRUE ))
{
MOUSEHOOKSTRUCT hook;
hook.pt = msg->pt;
hook.hwnd = msg->hwnd;
hook.wHitTestCode = hittest;
hook.dwExtraInfo = extra_info;
if (HOOK_CallHooksA( WH_MOUSE, remove ? HC_ACTION : HC_NOREMOVE,
msg->message, (LPARAM)&hook ))
{
hook.pt = msg->pt;
hook.hwnd = msg->hwnd;
hook.wHitTestCode = hittest;
hook.dwExtraInfo = extra_info;
HOOK_CallHooksA( WH_CBT, HCBT_CLICKSKIPPED, msg->message, (LPARAM)&hook );
return FALSE;
}
HOOK_CallHooks( WH_CBT, HCBT_CLICKSKIPPED, msg->message, (LPARAM)&hook, TRUE );
return FALSE;
}
if ((hittest == HTERROR) || (hittest == HTNOWHERE))

1
windows/nonclient.c
View File

@ -29,7 +29,6 @@
#include "controls.h"
#include "cursoricon.h"
#include "winpos.h"
#include "hook.h"
#include "nonclient.h"
#include "wine/debug.h"
#include "shellapi.h"

1
windows/queue.c
View File

@ -29,7 +29,6 @@
#include "queue.h"
#include "win.h"
#include "user.h"
#include "hook.h"
#include "thread.h"
#include "wine/debug.h"
#include "wine/server.h"

3
windows/user.c
View File

@ -30,7 +30,6 @@
#include "win.h"
#include "controls.h"
#include "cursoricon.h"
#include "hook.h"
#include "message.h"
#include "miscemu.h"
#include "sysmetrics.h"
@ -140,7 +139,7 @@ void USER_CheckNotLock(void)
*/
static void USER_ModuleUnload( HMODULE16 hModule )
{
HOOK_FreeModuleHooks( hModule );
/* HOOK_FreeModuleHooks( hModule ); */
CLASS_FreeModuleClasses( hModule );
CURSORICON_FreeModuleIcons( hModule );
}

7
windows/win.c
View File

@ -35,7 +35,6 @@
#include "dce.h"
#include "controls.h"
#include "cursoricon.h"
#include "hook.h"
#include "message.h"
#include "queue.h"
#include "winpos.h"
@ -1188,7 +1187,7 @@ static HWND WIN_CreateWindowEx( CREATESTRUCTA *cs, ATOM classAtom,
/* Call WH_SHELL hook */
if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD) && !GetWindow( hwnd, GW_OWNER ))
HOOK_CallHooksA( WH_SHELL, HSHELL_WINDOWCREATED, (WPARAM)hwnd, 0 );
HOOK_CallHooks( WH_SHELL, HSHELL_WINDOWCREATED, (WPARAM)hwnd, 0, TRUE );
TRACE("created window %04x\n", hwnd);
return hwnd;
@ -1457,7 +1456,7 @@ BOOL WINAPI DestroyWindow( HWND hwnd )
/* Call hooks */
if( HOOK_CallHooksA( WH_CBT, HCBT_DESTROYWND, (WPARAM)hwnd, 0L) ) return FALSE;
if (HOOK_CallHooks( WH_CBT, HCBT_DESTROYWND, (WPARAM)hwnd, 0, TRUE )) return FALSE;
is_child = (GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD) != 0;
@ -1468,7 +1467,7 @@ BOOL WINAPI DestroyWindow( HWND hwnd )
}
else if (!GetWindow( hwnd, GW_OWNER ))
{
HOOK_CallHooksA( WH_SHELL, HSHELL_WINDOWDESTROYED, (WPARAM)hwnd, 0L );
HOOK_CallHooks( WH_SHELL, HSHELL_WINDOWDESTROYED, (WPARAM)hwnd, 0L, TRUE );
/* FIXME: clean up palette - see "Internals" p.352 */
}