2443 lines
86 KiB
C
2443 lines
86 KiB
C
/*
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* Window messaging support
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*
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* Copyright 2001 Alexandre Julliard
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* Copyright 2008 Maarten Lankhorst
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#if 0
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#pragma makedep unix
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#endif
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#include <assert.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "win32u_private.h"
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#include "ntuser_private.h"
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#include "hidusage.h"
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#include "dbt.h"
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#include "dde.h"
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#include "wine/server.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msg);
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WINE_DECLARE_DEBUG_CHANNEL(relay);
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#define MAX_WINPROC_RECURSION 64
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#define WM_NCMOUSEFIRST WM_NCMOUSEMOVE
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#define WM_NCMOUSELAST (WM_NCMOUSEFIRST+(WM_MOUSELAST-WM_MOUSEFIRST))
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#define MAX_PACK_COUNT 4
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struct packed_hook_extra_info
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{
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user_handle_t handle;
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DWORD __pad;
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ULONGLONG lparam;
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};
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/* the structures are unpacked on top of the packed ones, so make sure they fit */
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C_ASSERT( sizeof(struct packed_CREATESTRUCTW) >= sizeof(CREATESTRUCTW) );
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C_ASSERT( sizeof(struct packed_DRAWITEMSTRUCT) >= sizeof(DRAWITEMSTRUCT) );
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C_ASSERT( sizeof(struct packed_MEASUREITEMSTRUCT) >= sizeof(MEASUREITEMSTRUCT) );
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C_ASSERT( sizeof(struct packed_DELETEITEMSTRUCT) >= sizeof(DELETEITEMSTRUCT) );
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C_ASSERT( sizeof(struct packed_COMPAREITEMSTRUCT) >= sizeof(COMPAREITEMSTRUCT) );
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C_ASSERT( sizeof(struct packed_WINDOWPOS) >= sizeof(WINDOWPOS) );
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C_ASSERT( sizeof(struct packed_COPYDATASTRUCT) >= sizeof(COPYDATASTRUCT) );
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C_ASSERT( sizeof(struct packed_HELPINFO) >= sizeof(HELPINFO) );
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C_ASSERT( sizeof(struct packed_NCCALCSIZE_PARAMS) >= sizeof(NCCALCSIZE_PARAMS) + sizeof(WINDOWPOS) );
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C_ASSERT( sizeof(struct packed_MSG) >= sizeof(MSG) );
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C_ASSERT( sizeof(struct packed_MDINEXTMENU) >= sizeof(MDINEXTMENU) );
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C_ASSERT( sizeof(struct packed_MDICREATESTRUCTW) >= sizeof(MDICREATESTRUCTW) );
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C_ASSERT( sizeof(struct packed_hook_extra_info) >= sizeof(struct hook_extra_info) );
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union packed_structs
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{
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struct packed_CREATESTRUCTW cs;
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struct packed_DRAWITEMSTRUCT dis;
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struct packed_MEASUREITEMSTRUCT mis;
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struct packed_DELETEITEMSTRUCT dls;
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struct packed_COMPAREITEMSTRUCT cis;
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struct packed_WINDOWPOS wp;
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struct packed_COPYDATASTRUCT cds;
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struct packed_HELPINFO hi;
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struct packed_NCCALCSIZE_PARAMS ncp;
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struct packed_MSG msg;
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struct packed_MDINEXTMENU mnm;
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struct packed_MDICREATESTRUCTW mcs;
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struct packed_hook_extra_info hook;
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};
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/* description of the data fields that need to be packed along with a sent message */
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struct packed_message
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{
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union packed_structs ps;
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int count;
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const void *data[MAX_PACK_COUNT];
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size_t size[MAX_PACK_COUNT];
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};
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/* structure to group all parameters for sent messages of the various kinds */
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struct send_message_info
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{
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enum message_type type;
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DWORD dest_tid;
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HWND hwnd;
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UINT msg;
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WPARAM wparam;
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LPARAM lparam;
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UINT flags; /* flags for SendMessageTimeout */
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UINT timeout; /* timeout for SendMessageTimeout */
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SENDASYNCPROC callback; /* callback function for SendMessageCallback */
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ULONG_PTR data; /* callback data */
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enum wm_char_mapping wm_char;
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};
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static const INPUT_MESSAGE_SOURCE msg_source_unavailable = { IMDT_UNAVAILABLE, IMO_UNAVAILABLE };
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/* flag for messages that contain pointers */
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/* 32 messages per entry, messages 0..31 map to bits 0..31 */
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#define SET(msg) (1 << ((msg) & 31))
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static const unsigned int message_pointer_flags[] =
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{
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/* 0x00 - 0x1f */
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SET(WM_CREATE) | SET(WM_SETTEXT) | SET(WM_GETTEXT) |
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SET(WM_WININICHANGE) | SET(WM_DEVMODECHANGE),
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/* 0x20 - 0x3f */
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SET(WM_GETMINMAXINFO) | SET(WM_DRAWITEM) | SET(WM_MEASUREITEM) | SET(WM_DELETEITEM) |
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SET(WM_COMPAREITEM),
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/* 0x40 - 0x5f */
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SET(WM_WINDOWPOSCHANGING) | SET(WM_WINDOWPOSCHANGED) | SET(WM_COPYDATA) | SET(WM_HELP),
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/* 0x60 - 0x7f */
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SET(WM_STYLECHANGING) | SET(WM_STYLECHANGED),
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/* 0x80 - 0x9f */
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SET(WM_NCCREATE) | SET(WM_NCCALCSIZE) | SET(WM_GETDLGCODE),
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/* 0xa0 - 0xbf */
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SET(EM_GETSEL) | SET(EM_GETRECT) | SET(EM_SETRECT) | SET(EM_SETRECTNP),
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/* 0xc0 - 0xdf */
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SET(EM_REPLACESEL) | SET(EM_GETLINE) | SET(EM_SETTABSTOPS),
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/* 0xe0 - 0xff */
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SET(SBM_GETRANGE) | SET(SBM_SETSCROLLINFO) | SET(SBM_GETSCROLLINFO) | SET(SBM_GETSCROLLBARINFO),
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/* 0x100 - 0x11f */
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0,
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/* 0x120 - 0x13f */
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0,
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/* 0x140 - 0x15f */
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SET(CB_GETEDITSEL) | SET(CB_ADDSTRING) | SET(CB_DIR) | SET(CB_GETLBTEXT) |
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SET(CB_INSERTSTRING) | SET(CB_FINDSTRING) | SET(CB_SELECTSTRING) |
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SET(CB_GETDROPPEDCONTROLRECT) | SET(CB_FINDSTRINGEXACT),
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/* 0x160 - 0x17f */
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0,
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/* 0x180 - 0x19f */
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SET(LB_ADDSTRING) | SET(LB_INSERTSTRING) | SET(LB_GETTEXT) | SET(LB_SELECTSTRING) |
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SET(LB_DIR) | SET(LB_FINDSTRING) |
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SET(LB_GETSELITEMS) | SET(LB_SETTABSTOPS) | SET(LB_ADDFILE) | SET(LB_GETITEMRECT),
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/* 0x1a0 - 0x1bf */
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SET(LB_FINDSTRINGEXACT),
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/* 0x1c0 - 0x1df */
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0,
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/* 0x1e0 - 0x1ff */
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0,
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/* 0x200 - 0x21f */
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SET(WM_NEXTMENU) | SET(WM_SIZING) | SET(WM_MOVING) | SET(WM_DEVICECHANGE),
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/* 0x220 - 0x23f */
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SET(WM_MDICREATE) | SET(WM_MDIGETACTIVE) | SET(WM_DROPOBJECT) |
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SET(WM_QUERYDROPOBJECT) | SET(WM_DRAGLOOP) | SET(WM_DRAGSELECT) | SET(WM_DRAGMOVE),
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/* 0x240 - 0x25f */
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0,
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/* 0x260 - 0x27f */
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0,
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/* 0x280 - 0x29f */
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0,
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/* 0x2a0 - 0x2bf */
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0,
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/* 0x2c0 - 0x2df */
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0,
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/* 0x2e0 - 0x2ff */
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0,
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/* 0x300 - 0x31f */
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SET(WM_ASKCBFORMATNAME)
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};
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/* check whether a given message type includes pointers */
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static inline BOOL is_pointer_message( UINT message, WPARAM wparam )
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{
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if (message >= 8*sizeof(message_pointer_flags)) return FALSE;
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if (message == WM_DEVICECHANGE && !(wparam & 0x8000)) return FALSE;
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return (message_pointer_flags[message / 32] & SET(message)) != 0;
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}
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#undef SET
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static BOOL init_win_proc_params( struct win_proc_params *params, HWND hwnd, UINT msg,
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WPARAM wparam, LPARAM lparam, BOOL ansi )
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{
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if (!params->func) return FALSE;
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user_check_not_lock();
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params->hwnd = get_full_window_handle( hwnd );
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params->msg = msg;
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params->wparam = wparam;
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params->lparam = lparam;
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params->ansi = params->ansi_dst = ansi;
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params->is_dialog = FALSE;
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params->needs_unpack = FALSE;
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params->mapping = WMCHAR_MAP_CALLWINDOWPROC;
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params->dpi_awareness = get_window_dpi_awareness_context( params->hwnd );
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get_winproc_params( params );
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return TRUE;
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}
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static BOOL init_window_call_params( struct win_proc_params *params, HWND hwnd, UINT msg, WPARAM wParam,
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LPARAM lParam, LRESULT *result, BOOL ansi,
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enum wm_char_mapping mapping )
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{
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WND *win;
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user_check_not_lock();
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if (!(win = get_win_ptr( hwnd ))) return FALSE;
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if (win == WND_OTHER_PROCESS || win == WND_DESKTOP) return FALSE;
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if (win->tid != GetCurrentThreadId())
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{
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release_win_ptr( win );
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return FALSE;
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}
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params->func = win->winproc;
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params->ansi_dst = !(win->flags & WIN_ISUNICODE);
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params->is_dialog = win->dlgInfo != NULL;
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release_win_ptr( win );
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params->hwnd = get_full_window_handle( hwnd );
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get_winproc_params( params );
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params->msg = msg;
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params->wparam = wParam;
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params->lparam = lParam;
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params->result = result;
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params->ansi = ansi;
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params->needs_unpack = FALSE;
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params->mapping = mapping;
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params->dpi_awareness = get_window_dpi_awareness_context( params->hwnd );
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return TRUE;
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}
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static BOOL dispatch_win_proc_params( struct win_proc_params *params, size_t size )
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{
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struct user_thread_info *thread_info = get_user_thread_info();
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void *ret_ptr;
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ULONG ret_len;
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if (thread_info->recursion_count > MAX_WINPROC_RECURSION) return FALSE;
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thread_info->recursion_count++;
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KeUserModeCallback( NtUserCallWindowProc, params, size, &ret_ptr, &ret_len );
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thread_info->recursion_count--;
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return TRUE;
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}
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/* add a data field to a packed message */
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static inline void push_data( struct packed_message *data, const void *ptr, size_t size )
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{
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data->data[data->count] = ptr;
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data->size[data->count] = size;
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data->count++;
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}
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/* pack a pointer into a 32/64 portable format */
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static inline ULONGLONG pack_ptr( const void *ptr )
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{
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return (ULONG_PTR)ptr;
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}
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/* unpack a potentially 64-bit pointer, returning 0 when truncated */
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static inline void *unpack_ptr( ULONGLONG ptr64 )
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{
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if ((ULONG_PTR)ptr64 != ptr64) return 0;
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return (void *)(ULONG_PTR)ptr64;
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}
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/* add a string to a packed message */
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static inline void push_string( struct packed_message *data, LPCWSTR str )
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{
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push_data( data, str, (lstrlenW(str) + 1) * sizeof(WCHAR) );
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}
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/* check whether a combobox expects strings or ids in CB_ADDSTRING/CB_INSERTSTRING */
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static inline BOOL combobox_has_strings( HWND hwnd )
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{
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DWORD style = get_window_long( hwnd, GWL_STYLE );
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return (!(style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) || (style & CBS_HASSTRINGS));
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}
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/* check whether a listbox expects strings or ids in LB_ADDSTRING/LB_INSERTSTRING */
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static inline BOOL listbox_has_strings( HWND hwnd )
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{
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DWORD style = get_window_long( hwnd, GWL_STYLE );
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return (!(style & (LBS_OWNERDRAWFIXED | LBS_OWNERDRAWVARIABLE)) || (style & LBS_HASSTRINGS));
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}
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/***********************************************************************
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* unpack_message
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*
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* Unpack a message received from another process.
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*/
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static BOOL unpack_message( HWND hwnd, UINT message, WPARAM *wparam, LPARAM *lparam,
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void **buffer, size_t size )
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{
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size_t minsize = 0;
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union packed_structs *ps = *buffer;
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switch(message)
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{
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case WM_WINE_SETWINDOWPOS:
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{
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WINDOWPOS wp;
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if (size < sizeof(ps->wp)) return FALSE;
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wp.hwnd = wine_server_ptr_handle( ps->wp.hwnd );
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wp.hwndInsertAfter = wine_server_ptr_handle( ps->wp.hwndInsertAfter );
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wp.x = ps->wp.x;
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wp.y = ps->wp.y;
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wp.cx = ps->wp.cx;
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wp.cy = ps->wp.cy;
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wp.flags = ps->wp.flags;
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memcpy( &ps->wp, &wp, sizeof(wp) );
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break;
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}
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case WM_WINE_KEYBOARD_LL_HOOK:
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case WM_WINE_MOUSE_LL_HOOK:
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{
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struct hook_extra_info h_extra;
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minsize = sizeof(ps->hook) +
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(message == WM_WINE_KEYBOARD_LL_HOOK ? sizeof(KBDLLHOOKSTRUCT)
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: sizeof(MSLLHOOKSTRUCT));
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if (size < minsize) return FALSE;
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h_extra.handle = wine_server_ptr_handle( ps->hook.handle );
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h_extra.lparam = (LPARAM)(&ps->hook + 1);
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memcpy( &ps->hook, &h_extra, sizeof(h_extra) );
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break;
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}
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default:
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return TRUE; /* message doesn't need any unpacking */
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}
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/* default exit for most messages: check minsize and store buffer in lparam */
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if (size < minsize) return FALSE;
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*lparam = (LPARAM)*buffer;
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return TRUE;
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}
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/***********************************************************************
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* pack_message
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*
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* Pack a message for sending to another process.
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* Return the size of the data we expect in the message reply.
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* Set data->count to -1 if there is an error.
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*/
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static size_t pack_message( HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam,
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struct packed_message *data )
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{
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data->count = 0;
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switch(message)
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{
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case WM_NCCREATE:
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case WM_CREATE:
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{
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CREATESTRUCTW *cs = (CREATESTRUCTW *)lparam;
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data->ps.cs.lpCreateParams = pack_ptr( cs->lpCreateParams );
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data->ps.cs.hInstance = pack_ptr( cs->hInstance );
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data->ps.cs.hMenu = wine_server_user_handle( cs->hMenu );
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data->ps.cs.hwndParent = wine_server_user_handle( cs->hwndParent );
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data->ps.cs.cy = cs->cy;
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data->ps.cs.cx = cs->cx;
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data->ps.cs.y = cs->y;
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data->ps.cs.x = cs->x;
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data->ps.cs.style = cs->style;
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data->ps.cs.dwExStyle = cs->dwExStyle;
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data->ps.cs.lpszName = pack_ptr( cs->lpszName );
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data->ps.cs.lpszClass = pack_ptr( cs->lpszClass );
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push_data( data, &data->ps.cs, sizeof(data->ps.cs) );
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if (!IS_INTRESOURCE(cs->lpszName)) push_string( data, cs->lpszName );
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if (!IS_INTRESOURCE(cs->lpszClass)) push_string( data, cs->lpszClass );
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return sizeof(data->ps.cs);
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}
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case WM_GETTEXT:
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case WM_ASKCBFORMATNAME:
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return wparam * sizeof(WCHAR);
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case WM_WININICHANGE:
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if (lparam) push_string(data, (LPWSTR)lparam );
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return 0;
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case WM_SETTEXT:
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case WM_DEVMODECHANGE:
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case CB_DIR:
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case LB_DIR:
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case LB_ADDFILE:
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case EM_REPLACESEL:
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push_string( data, (LPWSTR)lparam );
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return 0;
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case WM_GETMINMAXINFO:
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push_data( data, (MINMAXINFO *)lparam, sizeof(MINMAXINFO) );
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return sizeof(MINMAXINFO);
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case WM_DRAWITEM:
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{
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DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)lparam;
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data->ps.dis.CtlType = dis->CtlType;
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data->ps.dis.CtlID = dis->CtlID;
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data->ps.dis.itemID = dis->itemID;
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data->ps.dis.itemAction = dis->itemAction;
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data->ps.dis.itemState = dis->itemState;
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data->ps.dis.hwndItem = wine_server_user_handle( dis->hwndItem );
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data->ps.dis.hDC = wine_server_user_handle( dis->hDC ); /* FIXME */
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data->ps.dis.rcItem = dis->rcItem;
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data->ps.dis.itemData = dis->itemData;
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push_data( data, &data->ps.dis, sizeof(data->ps.dis) );
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return 0;
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}
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case WM_MEASUREITEM:
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{
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MEASUREITEMSTRUCT *mis = (MEASUREITEMSTRUCT *)lparam;
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data->ps.mis.CtlType = mis->CtlType;
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data->ps.mis.CtlID = mis->CtlID;
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data->ps.mis.itemID = mis->itemID;
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data->ps.mis.itemWidth = mis->itemWidth;
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data->ps.mis.itemHeight = mis->itemHeight;
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data->ps.mis.itemData = mis->itemData;
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push_data( data, &data->ps.mis, sizeof(data->ps.mis) );
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return sizeof(data->ps.mis);
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}
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case WM_DELETEITEM:
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{
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DELETEITEMSTRUCT *dls = (DELETEITEMSTRUCT *)lparam;
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data->ps.dls.CtlType = dls->CtlType;
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data->ps.dls.CtlID = dls->CtlID;
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data->ps.dls.itemID = dls->itemID;
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data->ps.dls.hwndItem = wine_server_user_handle( dls->hwndItem );
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data->ps.dls.itemData = dls->itemData;
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push_data( data, &data->ps.dls, sizeof(data->ps.dls) );
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return 0;
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}
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case WM_COMPAREITEM:
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{
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COMPAREITEMSTRUCT *cis = (COMPAREITEMSTRUCT *)lparam;
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data->ps.cis.CtlType = cis->CtlType;
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data->ps.cis.CtlID = cis->CtlID;
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data->ps.cis.hwndItem = wine_server_user_handle( cis->hwndItem );
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|
data->ps.cis.itemID1 = cis->itemID1;
|
|
data->ps.cis.itemData1 = cis->itemData1;
|
|
data->ps.cis.itemID2 = cis->itemID2;
|
|
data->ps.cis.itemData2 = cis->itemData2;
|
|
data->ps.cis.dwLocaleId = cis->dwLocaleId;
|
|
push_data( data, &data->ps.cis, sizeof(data->ps.cis) );
|
|
return 0;
|
|
}
|
|
case WM_WINE_SETWINDOWPOS:
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS *wp = (WINDOWPOS *)lparam;
|
|
data->ps.wp.hwnd = wine_server_user_handle( wp->hwnd );
|
|
data->ps.wp.hwndInsertAfter = wine_server_user_handle( wp->hwndInsertAfter );
|
|
data->ps.wp.x = wp->x;
|
|
data->ps.wp.y = wp->y;
|
|
data->ps.wp.cx = wp->cx;
|
|
data->ps.wp.cy = wp->cy;
|
|
data->ps.wp.flags = wp->flags;
|
|
push_data( data, &data->ps.wp, sizeof(data->ps.wp) );
|
|
return sizeof(data->ps.wp);
|
|
}
|
|
case WM_COPYDATA:
|
|
{
|
|
COPYDATASTRUCT *cds = (COPYDATASTRUCT *)lparam;
|
|
data->ps.cds.cbData = cds->cbData;
|
|
data->ps.cds.dwData = cds->dwData;
|
|
data->ps.cds.lpData = pack_ptr( cds->lpData );
|
|
push_data( data, &data->ps.cds, sizeof(data->ps.cds) );
|
|
if (cds->lpData) push_data( data, cds->lpData, cds->cbData );
|
|
return 0;
|
|
}
|
|
case WM_NOTIFY:
|
|
/* WM_NOTIFY cannot be sent across processes (MSDN) */
|
|
data->count = -1;
|
|
return 0;
|
|
case WM_HELP:
|
|
{
|
|
HELPINFO *hi = (HELPINFO *)lparam;
|
|
data->ps.hi.iContextType = hi->iContextType;
|
|
data->ps.hi.iCtrlId = hi->iCtrlId;
|
|
data->ps.hi.hItemHandle = wine_server_user_handle( hi->hItemHandle );
|
|
data->ps.hi.dwContextId = hi->dwContextId;
|
|
data->ps.hi.MousePos = hi->MousePos;
|
|
push_data( data, &data->ps.hi, sizeof(data->ps.hi) );
|
|
return 0;
|
|
}
|
|
case WM_STYLECHANGING:
|
|
case WM_STYLECHANGED:
|
|
push_data( data, (STYLESTRUCT *)lparam, sizeof(STYLESTRUCT) );
|
|
return 0;
|
|
case WM_NCCALCSIZE:
|
|
if (!wparam)
|
|
{
|
|
push_data( data, (RECT *)lparam, sizeof(RECT) );
|
|
return sizeof(RECT);
|
|
}
|
|
else
|
|
{
|
|
NCCALCSIZE_PARAMS *ncp = (NCCALCSIZE_PARAMS *)lparam;
|
|
data->ps.ncp.rgrc[0] = ncp->rgrc[0];
|
|
data->ps.ncp.rgrc[1] = ncp->rgrc[1];
|
|
data->ps.ncp.rgrc[2] = ncp->rgrc[2];
|
|
data->ps.ncp.hwnd = wine_server_user_handle( ncp->lppos->hwnd );
|
|
data->ps.ncp.hwndInsertAfter = wine_server_user_handle( ncp->lppos->hwndInsertAfter );
|
|
data->ps.ncp.x = ncp->lppos->x;
|
|
data->ps.ncp.y = ncp->lppos->y;
|
|
data->ps.ncp.cx = ncp->lppos->cx;
|
|
data->ps.ncp.cy = ncp->lppos->cy;
|
|
data->ps.ncp.flags = ncp->lppos->flags;
|
|
push_data( data, &data->ps.ncp, sizeof(data->ps.ncp) );
|
|
return sizeof(data->ps.ncp);
|
|
}
|
|
case WM_GETDLGCODE:
|
|
if (lparam)
|
|
{
|
|
MSG *msg = (MSG *)lparam;
|
|
data->ps.msg.hwnd = wine_server_user_handle( msg->hwnd );
|
|
data->ps.msg.message = msg->message;
|
|
data->ps.msg.wParam = msg->wParam;
|
|
data->ps.msg.lParam = msg->lParam;
|
|
data->ps.msg.time = msg->time;
|
|
data->ps.msg.pt = msg->pt;
|
|
push_data( data, &data->ps.msg, sizeof(data->ps.msg) );
|
|
return sizeof(data->ps.msg);
|
|
}
|
|
return 0;
|
|
case SBM_SETSCROLLINFO:
|
|
push_data( data, (SCROLLINFO *)lparam, sizeof(SCROLLINFO) );
|
|
return 0;
|
|
case SBM_GETSCROLLINFO:
|
|
push_data( data, (SCROLLINFO *)lparam, sizeof(SCROLLINFO) );
|
|
return sizeof(SCROLLINFO);
|
|
case SBM_GETSCROLLBARINFO:
|
|
{
|
|
const SCROLLBARINFO *info = (const SCROLLBARINFO *)lparam;
|
|
size_t size = min( info->cbSize, sizeof(SCROLLBARINFO) );
|
|
push_data( data, info, size );
|
|
return size;
|
|
}
|
|
case EM_GETSEL:
|
|
case SBM_GETRANGE:
|
|
case CB_GETEDITSEL:
|
|
{
|
|
size_t size = 0;
|
|
if (wparam) size += sizeof(DWORD);
|
|
if (lparam) size += sizeof(DWORD);
|
|
return size;
|
|
}
|
|
case EM_GETRECT:
|
|
case LB_GETITEMRECT:
|
|
case CB_GETDROPPEDCONTROLRECT:
|
|
return sizeof(RECT);
|
|
case EM_SETRECT:
|
|
case EM_SETRECTNP:
|
|
push_data( data, (RECT *)lparam, sizeof(RECT) );
|
|
return 0;
|
|
case EM_GETLINE:
|
|
{
|
|
WORD *pw = (WORD *)lparam;
|
|
push_data( data, pw, sizeof(*pw) );
|
|
return *pw * sizeof(WCHAR);
|
|
}
|
|
case EM_SETTABSTOPS:
|
|
case LB_SETTABSTOPS:
|
|
if (wparam) push_data( data, (UINT *)lparam, sizeof(UINT) * wparam );
|
|
return 0;
|
|
case CB_ADDSTRING:
|
|
case CB_INSERTSTRING:
|
|
case CB_FINDSTRING:
|
|
case CB_FINDSTRINGEXACT:
|
|
case CB_SELECTSTRING:
|
|
if (combobox_has_strings( hwnd )) push_string( data, (LPWSTR)lparam );
|
|
return 0;
|
|
case CB_GETLBTEXT:
|
|
if (!combobox_has_strings( hwnd )) return sizeof(ULONG_PTR);
|
|
return (send_message( hwnd, CB_GETLBTEXTLEN, wparam, 0 ) + 1) * sizeof(WCHAR);
|
|
case LB_ADDSTRING:
|
|
case LB_INSERTSTRING:
|
|
case LB_FINDSTRING:
|
|
case LB_FINDSTRINGEXACT:
|
|
case LB_SELECTSTRING:
|
|
if (listbox_has_strings( hwnd )) push_string( data, (LPWSTR)lparam );
|
|
return 0;
|
|
case LB_GETTEXT:
|
|
if (!listbox_has_strings( hwnd )) return sizeof(ULONG_PTR);
|
|
return (send_message( hwnd, LB_GETTEXTLEN, wparam, 0 ) + 1) * sizeof(WCHAR);
|
|
case LB_GETSELITEMS:
|
|
return wparam * sizeof(UINT);
|
|
case WM_NEXTMENU:
|
|
{
|
|
MDINEXTMENU *mnm = (MDINEXTMENU *)lparam;
|
|
data->ps.mnm.hmenuIn = wine_server_user_handle( mnm->hmenuIn );
|
|
data->ps.mnm.hmenuNext = wine_server_user_handle( mnm->hmenuNext );
|
|
data->ps.mnm.hwndNext = wine_server_user_handle( mnm->hwndNext );
|
|
push_data( data, &data->ps.mnm, sizeof(data->ps.mnm) );
|
|
return sizeof(data->ps.mnm);
|
|
}
|
|
case WM_SIZING:
|
|
case WM_MOVING:
|
|
push_data( data, (RECT *)lparam, sizeof(RECT) );
|
|
return sizeof(RECT);
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCTW *mcs = (MDICREATESTRUCTW *)lparam;
|
|
data->ps.mcs.szClass = pack_ptr( mcs->szClass );
|
|
data->ps.mcs.szTitle = pack_ptr( mcs->szTitle );
|
|
data->ps.mcs.hOwner = pack_ptr( mcs->hOwner );
|
|
data->ps.mcs.x = mcs->x;
|
|
data->ps.mcs.y = mcs->y;
|
|
data->ps.mcs.cx = mcs->cx;
|
|
data->ps.mcs.cy = mcs->cy;
|
|
data->ps.mcs.style = mcs->style;
|
|
data->ps.mcs.lParam = mcs->lParam;
|
|
push_data( data, &data->ps.mcs, sizeof(data->ps.mcs) );
|
|
if (!IS_INTRESOURCE(mcs->szClass)) push_string( data, mcs->szClass );
|
|
if (!IS_INTRESOURCE(mcs->szTitle)) push_string( data, mcs->szTitle );
|
|
return sizeof(data->ps.mcs);
|
|
}
|
|
case WM_MDIGETACTIVE:
|
|
if (lparam) return sizeof(BOOL);
|
|
return 0;
|
|
case WM_DEVICECHANGE:
|
|
{
|
|
DEV_BROADCAST_HDR *header = (DEV_BROADCAST_HDR *)lparam;
|
|
if ((wparam & 0x8000) && header) push_data( data, header, header->dbch_size );
|
|
return 0;
|
|
}
|
|
case WM_WINE_KEYBOARD_LL_HOOK:
|
|
{
|
|
struct hook_extra_info *h_extra = (struct hook_extra_info *)lparam;
|
|
data->ps.hook.handle = wine_server_user_handle( h_extra->handle );
|
|
push_data( data, &data->ps.hook, sizeof(data->ps.hook) );
|
|
push_data( data, (LPVOID)h_extra->lparam, sizeof(KBDLLHOOKSTRUCT) );
|
|
return 0;
|
|
}
|
|
case WM_WINE_MOUSE_LL_HOOK:
|
|
{
|
|
struct hook_extra_info *h_extra = (struct hook_extra_info *)lparam;
|
|
data->ps.hook.handle = wine_server_user_handle( h_extra->handle );
|
|
push_data( data, &data->ps.hook, sizeof(data->ps.hook) );
|
|
push_data( data, (LPVOID)h_extra->lparam, sizeof(MSLLHOOKSTRUCT) );
|
|
return 0;
|
|
}
|
|
case WM_NCPAINT:
|
|
if (wparam <= 1) return 0;
|
|
FIXME( "WM_NCPAINT hdc packing not supported yet\n" );
|
|
data->count = -1;
|
|
return 0;
|
|
case WM_PAINT:
|
|
if (!wparam) return 0;
|
|
/* fall through */
|
|
|
|
/* these contain an HFONT */
|
|
case WM_SETFONT:
|
|
case WM_GETFONT:
|
|
/* these contain an HDC */
|
|
case WM_ERASEBKGND:
|
|
case WM_ICONERASEBKGND:
|
|
case WM_CTLCOLORMSGBOX:
|
|
case WM_CTLCOLOREDIT:
|
|
case WM_CTLCOLORLISTBOX:
|
|
case WM_CTLCOLORBTN:
|
|
case WM_CTLCOLORDLG:
|
|
case WM_CTLCOLORSCROLLBAR:
|
|
case WM_CTLCOLORSTATIC:
|
|
case WM_PRINT:
|
|
case WM_PRINTCLIENT:
|
|
/* these contain an HGLOBAL */
|
|
case WM_PAINTCLIPBOARD:
|
|
case WM_SIZECLIPBOARD:
|
|
/* these contain HICON */
|
|
case WM_GETICON:
|
|
case WM_SETICON:
|
|
case WM_QUERYDRAGICON:
|
|
case WM_QUERYPARKICON:
|
|
/* these contain pointers */
|
|
case WM_DROPOBJECT:
|
|
case WM_QUERYDROPOBJECT:
|
|
case WM_DRAGLOOP:
|
|
case WM_DRAGSELECT:
|
|
case WM_DRAGMOVE:
|
|
FIXME( "msg %x (%s) not supported yet\n", message, debugstr_msg_name(message, hwnd) );
|
|
data->count = -1;
|
|
return 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* pack_reply
|
|
*
|
|
* Pack a reply to a message for sending to another process.
|
|
*/
|
|
static void pack_reply( HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam,
|
|
LRESULT res, struct packed_message *data )
|
|
{
|
|
data->count = 0;
|
|
switch(message)
|
|
{
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
{
|
|
CREATESTRUCTW *cs = (CREATESTRUCTW *)lparam;
|
|
data->ps.cs.lpCreateParams = (ULONG_PTR)cs->lpCreateParams;
|
|
data->ps.cs.hInstance = (ULONG_PTR)cs->hInstance;
|
|
data->ps.cs.hMenu = wine_server_user_handle( cs->hMenu );
|
|
data->ps.cs.hwndParent = wine_server_user_handle( cs->hwndParent );
|
|
data->ps.cs.cy = cs->cy;
|
|
data->ps.cs.cx = cs->cx;
|
|
data->ps.cs.y = cs->y;
|
|
data->ps.cs.x = cs->x;
|
|
data->ps.cs.style = cs->style;
|
|
data->ps.cs.dwExStyle = cs->dwExStyle;
|
|
data->ps.cs.lpszName = (ULONG_PTR)cs->lpszName;
|
|
data->ps.cs.lpszClass = (ULONG_PTR)cs->lpszClass;
|
|
push_data( data, &data->ps.cs, sizeof(data->ps.cs) );
|
|
break;
|
|
}
|
|
case WM_GETTEXT:
|
|
case CB_GETLBTEXT:
|
|
case LB_GETTEXT:
|
|
push_data( data, (WCHAR *)lparam, (res + 1) * sizeof(WCHAR) );
|
|
break;
|
|
case WM_GETMINMAXINFO:
|
|
push_data( data, (MINMAXINFO *)lparam, sizeof(MINMAXINFO) );
|
|
break;
|
|
case WM_MEASUREITEM:
|
|
{
|
|
MEASUREITEMSTRUCT *mis = (MEASUREITEMSTRUCT *)lparam;
|
|
data->ps.mis.CtlType = mis->CtlType;
|
|
data->ps.mis.CtlID = mis->CtlID;
|
|
data->ps.mis.itemID = mis->itemID;
|
|
data->ps.mis.itemWidth = mis->itemWidth;
|
|
data->ps.mis.itemHeight = mis->itemHeight;
|
|
data->ps.mis.itemData = mis->itemData;
|
|
push_data( data, &data->ps.mis, sizeof(data->ps.mis) );
|
|
break;
|
|
}
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
{
|
|
WINDOWPOS *wp = (WINDOWPOS *)lparam;
|
|
data->ps.wp.hwnd = wine_server_user_handle( wp->hwnd );
|
|
data->ps.wp.hwndInsertAfter = wine_server_user_handle( wp->hwndInsertAfter );
|
|
data->ps.wp.x = wp->x;
|
|
data->ps.wp.y = wp->y;
|
|
data->ps.wp.cx = wp->cx;
|
|
data->ps.wp.cy = wp->cy;
|
|
data->ps.wp.flags = wp->flags;
|
|
push_data( data, &data->ps.wp, sizeof(data->ps.wp) );
|
|
break;
|
|
}
|
|
case WM_GETDLGCODE:
|
|
if (lparam)
|
|
{
|
|
MSG *msg = (MSG *)lparam;
|
|
data->ps.msg.hwnd = wine_server_user_handle( msg->hwnd );
|
|
data->ps.msg.message = msg->message;
|
|
data->ps.msg.wParam = msg->wParam;
|
|
data->ps.msg.lParam = msg->lParam;
|
|
data->ps.msg.time = msg->time;
|
|
data->ps.msg.pt = msg->pt;
|
|
push_data( data, &data->ps.msg, sizeof(data->ps.msg) );
|
|
}
|
|
break;
|
|
case SBM_GETSCROLLINFO:
|
|
push_data( data, (SCROLLINFO *)lparam, sizeof(SCROLLINFO) );
|
|
break;
|
|
case EM_GETRECT:
|
|
case LB_GETITEMRECT:
|
|
case CB_GETDROPPEDCONTROLRECT:
|
|
case WM_SIZING:
|
|
case WM_MOVING:
|
|
push_data( data, (RECT *)lparam, sizeof(RECT) );
|
|
break;
|
|
case EM_GETLINE:
|
|
{
|
|
WORD *ptr = (WORD *)lparam;
|
|
push_data( data, ptr, ptr[-1] * sizeof(WCHAR) );
|
|
break;
|
|
}
|
|
case LB_GETSELITEMS:
|
|
push_data( data, (UINT *)lparam, wparam * sizeof(UINT) );
|
|
break;
|
|
case WM_MDIGETACTIVE:
|
|
if (lparam) push_data( data, (BOOL *)lparam, sizeof(BOOL) );
|
|
break;
|
|
case WM_NCCALCSIZE:
|
|
if (!wparam)
|
|
push_data( data, (RECT *)lparam, sizeof(RECT) );
|
|
else
|
|
{
|
|
NCCALCSIZE_PARAMS *ncp = (NCCALCSIZE_PARAMS *)lparam;
|
|
data->ps.ncp.rgrc[0] = ncp->rgrc[0];
|
|
data->ps.ncp.rgrc[1] = ncp->rgrc[1];
|
|
data->ps.ncp.rgrc[2] = ncp->rgrc[2];
|
|
data->ps.ncp.hwnd = wine_server_user_handle( ncp->lppos->hwnd );
|
|
data->ps.ncp.hwndInsertAfter = wine_server_user_handle( ncp->lppos->hwndInsertAfter );
|
|
data->ps.ncp.x = ncp->lppos->x;
|
|
data->ps.ncp.y = ncp->lppos->y;
|
|
data->ps.ncp.cx = ncp->lppos->cx;
|
|
data->ps.ncp.cy = ncp->lppos->cy;
|
|
data->ps.ncp.flags = ncp->lppos->flags;
|
|
push_data( data, &data->ps.ncp, sizeof(data->ps.ncp) );
|
|
}
|
|
break;
|
|
case EM_GETSEL:
|
|
case SBM_GETRANGE:
|
|
case CB_GETEDITSEL:
|
|
if (wparam) push_data( data, (DWORD *)wparam, sizeof(DWORD) );
|
|
if (lparam) push_data( data, (DWORD *)lparam, sizeof(DWORD) );
|
|
break;
|
|
case WM_NEXTMENU:
|
|
{
|
|
MDINEXTMENU *mnm = (MDINEXTMENU *)lparam;
|
|
data->ps.mnm.hmenuIn = wine_server_user_handle( mnm->hmenuIn );
|
|
data->ps.mnm.hmenuNext = wine_server_user_handle( mnm->hmenuNext );
|
|
data->ps.mnm.hwndNext = wine_server_user_handle( mnm->hwndNext );
|
|
push_data( data, &data->ps.mnm, sizeof(data->ps.mnm) );
|
|
break;
|
|
}
|
|
case WM_MDICREATE:
|
|
{
|
|
MDICREATESTRUCTW *mcs = (MDICREATESTRUCTW *)lparam;
|
|
data->ps.mcs.szClass = pack_ptr( mcs->szClass );
|
|
data->ps.mcs.szTitle = pack_ptr( mcs->szTitle );
|
|
data->ps.mcs.hOwner = pack_ptr( mcs->hOwner );
|
|
data->ps.mcs.x = mcs->x;
|
|
data->ps.mcs.y = mcs->y;
|
|
data->ps.mcs.cx = mcs->cx;
|
|
data->ps.mcs.cy = mcs->cy;
|
|
data->ps.mcs.style = mcs->style;
|
|
data->ps.mcs.lParam = mcs->lParam;
|
|
push_data( data, &data->ps.mcs, sizeof(data->ps.mcs) );
|
|
break;
|
|
}
|
|
case WM_ASKCBFORMATNAME:
|
|
push_data( data, (WCHAR *)lparam, (lstrlenW((WCHAR *)lparam) + 1) * sizeof(WCHAR) );
|
|
break;
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* unpack_reply
|
|
*
|
|
* Unpack a message reply received from another process.
|
|
*/
|
|
static void unpack_reply( HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam,
|
|
void *buffer, size_t size )
|
|
{
|
|
union packed_structs *ps = buffer;
|
|
|
|
switch(message)
|
|
{
|
|
case WM_NCCREATE:
|
|
case WM_CREATE:
|
|
if (size >= sizeof(ps->cs))
|
|
{
|
|
CREATESTRUCTW *cs = (CREATESTRUCTW *)lparam;
|
|
cs->lpCreateParams = unpack_ptr( ps->cs.lpCreateParams );
|
|
cs->hInstance = unpack_ptr( ps->cs.hInstance );
|
|
cs->hMenu = wine_server_ptr_handle( ps->cs.hMenu );
|
|
cs->hwndParent = wine_server_ptr_handle( ps->cs.hwndParent );
|
|
cs->cy = ps->cs.cy;
|
|
cs->cx = ps->cs.cx;
|
|
cs->y = ps->cs.y;
|
|
cs->x = ps->cs.x;
|
|
cs->style = ps->cs.style;
|
|
cs->dwExStyle = ps->cs.dwExStyle;
|
|
/* don't allow changing name and class pointers */
|
|
}
|
|
break;
|
|
case WM_GETTEXT:
|
|
case WM_ASKCBFORMATNAME:
|
|
memcpy( (WCHAR *)lparam, buffer, min( wparam*sizeof(WCHAR), size ));
|
|
break;
|
|
case WM_GETMINMAXINFO:
|
|
memcpy( (MINMAXINFO *)lparam, buffer, min( sizeof(MINMAXINFO), size ));
|
|
break;
|
|
case WM_MEASUREITEM:
|
|
if (size >= sizeof(ps->mis))
|
|
{
|
|
MEASUREITEMSTRUCT *mis = (MEASUREITEMSTRUCT *)lparam;
|
|
mis->CtlType = ps->mis.CtlType;
|
|
mis->CtlID = ps->mis.CtlID;
|
|
mis->itemID = ps->mis.itemID;
|
|
mis->itemWidth = ps->mis.itemWidth;
|
|
mis->itemHeight = ps->mis.itemHeight;
|
|
mis->itemData = (ULONG_PTR)unpack_ptr( ps->mis.itemData );
|
|
}
|
|
break;
|
|
case WM_WINDOWPOSCHANGING:
|
|
case WM_WINDOWPOSCHANGED:
|
|
if (size >= sizeof(ps->wp))
|
|
{
|
|
WINDOWPOS *wp = (WINDOWPOS *)lparam;
|
|
wp->hwnd = wine_server_ptr_handle( ps->wp.hwnd );
|
|
wp->hwndInsertAfter = wine_server_ptr_handle( ps->wp.hwndInsertAfter );
|
|
wp->x = ps->wp.x;
|
|
wp->y = ps->wp.y;
|
|
wp->cx = ps->wp.cx;
|
|
wp->cy = ps->wp.cy;
|
|
wp->flags = ps->wp.flags;
|
|
}
|
|
break;
|
|
case WM_GETDLGCODE:
|
|
if (lparam && size >= sizeof(ps->msg))
|
|
{
|
|
MSG *msg = (MSG *)lparam;
|
|
msg->hwnd = wine_server_ptr_handle( ps->msg.hwnd );
|
|
msg->message = ps->msg.message;
|
|
msg->wParam = (ULONG_PTR)unpack_ptr( ps->msg.wParam );
|
|
msg->lParam = (ULONG_PTR)unpack_ptr( ps->msg.lParam );
|
|
msg->time = ps->msg.time;
|
|
msg->pt = ps->msg.pt;
|
|
}
|
|
break;
|
|
case SBM_GETSCROLLINFO:
|
|
memcpy( (SCROLLINFO *)lparam, buffer, min( sizeof(SCROLLINFO), size ));
|
|
break;
|
|
case SBM_GETSCROLLBARINFO:
|
|
memcpy( (SCROLLBARINFO *)lparam, buffer, min( sizeof(SCROLLBARINFO), size ));
|
|
break;
|
|
case EM_GETRECT:
|
|
case CB_GETDROPPEDCONTROLRECT:
|
|
case LB_GETITEMRECT:
|
|
case WM_SIZING:
|
|
case WM_MOVING:
|
|
memcpy( (RECT *)lparam, buffer, min( sizeof(RECT), size ));
|
|
break;
|
|
case EM_GETLINE:
|
|
size = min( size, (size_t)*(WORD *)lparam );
|
|
memcpy( (WCHAR *)lparam, buffer, size );
|
|
break;
|
|
case LB_GETSELITEMS:
|
|
memcpy( (UINT *)lparam, buffer, min( wparam*sizeof(UINT), size ));
|
|
break;
|
|
case LB_GETTEXT:
|
|
case CB_GETLBTEXT:
|
|
memcpy( (WCHAR *)lparam, buffer, size );
|
|
break;
|
|
case WM_NEXTMENU:
|
|
if (size >= sizeof(ps->mnm))
|
|
{
|
|
MDINEXTMENU *mnm = (MDINEXTMENU *)lparam;
|
|
mnm->hmenuIn = wine_server_ptr_handle( ps->mnm.hmenuIn );
|
|
mnm->hmenuNext = wine_server_ptr_handle( ps->mnm.hmenuNext );
|
|
mnm->hwndNext = wine_server_ptr_handle( ps->mnm.hwndNext );
|
|
}
|
|
break;
|
|
case WM_MDIGETACTIVE:
|
|
if (lparam) memcpy( (BOOL *)lparam, buffer, min( sizeof(BOOL), size ));
|
|
break;
|
|
case WM_NCCALCSIZE:
|
|
if (!wparam)
|
|
memcpy( (RECT *)lparam, buffer, min( sizeof(RECT), size ));
|
|
else if (size >= sizeof(ps->ncp))
|
|
{
|
|
NCCALCSIZE_PARAMS *ncp = (NCCALCSIZE_PARAMS *)lparam;
|
|
ncp->rgrc[0] = ps->ncp.rgrc[0];
|
|
ncp->rgrc[1] = ps->ncp.rgrc[1];
|
|
ncp->rgrc[2] = ps->ncp.rgrc[2];
|
|
ncp->lppos->hwnd = wine_server_ptr_handle( ps->ncp.hwnd );
|
|
ncp->lppos->hwndInsertAfter = wine_server_ptr_handle( ps->ncp.hwndInsertAfter );
|
|
ncp->lppos->x = ps->ncp.x;
|
|
ncp->lppos->y = ps->ncp.y;
|
|
ncp->lppos->cx = ps->ncp.cx;
|
|
ncp->lppos->cy = ps->ncp.cy;
|
|
ncp->lppos->flags = ps->ncp.flags;
|
|
}
|
|
break;
|
|
case EM_GETSEL:
|
|
case SBM_GETRANGE:
|
|
case CB_GETEDITSEL:
|
|
if (wparam)
|
|
{
|
|
memcpy( (DWORD *)wparam, buffer, min( sizeof(DWORD), size ));
|
|
if (size <= sizeof(DWORD)) break;
|
|
size -= sizeof(DWORD);
|
|
buffer = (DWORD *)buffer + 1;
|
|
}
|
|
if (lparam) memcpy( (DWORD *)lparam, buffer, min( sizeof(DWORD), size ));
|
|
break;
|
|
case WM_MDICREATE:
|
|
if (size >= sizeof(ps->mcs))
|
|
{
|
|
MDICREATESTRUCTW *mcs = (MDICREATESTRUCTW *)lparam;
|
|
mcs->hOwner = unpack_ptr( ps->mcs.hOwner );
|
|
mcs->x = ps->mcs.x;
|
|
mcs->y = ps->mcs.y;
|
|
mcs->cx = ps->mcs.cx;
|
|
mcs->cy = ps->mcs.cy;
|
|
mcs->style = ps->mcs.style;
|
|
mcs->lParam = (LPARAM)unpack_ptr( ps->mcs.lParam );
|
|
/* don't allow changing class and title pointers */
|
|
}
|
|
break;
|
|
default:
|
|
ERR( "should not happen: unexpected message %x\n", message );
|
|
break;
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* reply_message
|
|
*
|
|
* Send a reply to a sent message.
|
|
*/
|
|
static void reply_message( struct received_message_info *info, LRESULT result, MSG *msg )
|
|
{
|
|
struct packed_message data;
|
|
int i, replied = info->flags & ISMEX_REPLIED;
|
|
BOOL remove = msg != NULL;
|
|
|
|
if (info->flags & ISMEX_NOTIFY) return; /* notify messages don't get replies */
|
|
if (!remove && replied) return; /* replied already */
|
|
|
|
memset( &data, 0, sizeof(data) );
|
|
info->flags |= ISMEX_REPLIED;
|
|
|
|
if (info->type == MSG_OTHER_PROCESS && !replied)
|
|
{
|
|
if (!msg) msg = &info->msg;
|
|
pack_reply( msg->hwnd, msg->message, msg->wParam, msg->lParam, result, &data );
|
|
}
|
|
|
|
SERVER_START_REQ( reply_message )
|
|
{
|
|
req->result = result;
|
|
req->remove = remove;
|
|
for (i = 0; i < data.count; i++) wine_server_add_data( req, data.data[i], data.size[i] );
|
|
wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* reply_message_result
|
|
*
|
|
* Send a reply to a sent message and update thread receive info.
|
|
*/
|
|
BOOL reply_message_result( LRESULT result, MSG *msg )
|
|
{
|
|
struct received_message_info *info = get_user_thread_info()->receive_info;
|
|
|
|
if (!info) return FALSE;
|
|
reply_message( info, result, msg );
|
|
if (msg) get_user_thread_info()->receive_info = info->prev;
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* handle_internal_message
|
|
*
|
|
* Handle an internal Wine message instead of calling the window proc.
|
|
*/
|
|
LRESULT handle_internal_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
switch(msg)
|
|
{
|
|
case WM_WINE_DESTROYWINDOW:
|
|
return destroy_window( hwnd );
|
|
case WM_WINE_SETWINDOWPOS:
|
|
if (is_desktop_window( hwnd )) return 0;
|
|
return set_window_pos( (WINDOWPOS *)lparam, 0, 0 );
|
|
case WM_WINE_SHOWWINDOW:
|
|
if (is_desktop_window( hwnd )) return 0;
|
|
return NtUserShowWindow( hwnd, wparam );
|
|
case WM_WINE_SETPARENT:
|
|
if (is_desktop_window( hwnd )) return 0;
|
|
return HandleToUlong( NtUserSetParent( hwnd, UlongToHandle(wparam) ));
|
|
case WM_WINE_SETWINDOWLONG:
|
|
return set_window_long( hwnd, (short)LOWORD(wparam), HIWORD(wparam), lparam, FALSE );
|
|
case WM_WINE_SETSTYLE:
|
|
if (is_desktop_window( hwnd )) return 0;
|
|
return set_window_style( hwnd, wparam, lparam );
|
|
case WM_WINE_SETACTIVEWINDOW:
|
|
if (!wparam && NtUserGetForegroundWindow() == hwnd) return 0;
|
|
return (LRESULT)NtUserSetActiveWindow( (HWND)wparam );
|
|
case WM_WINE_KEYBOARD_LL_HOOK:
|
|
case WM_WINE_MOUSE_LL_HOOK:
|
|
{
|
|
struct hook_extra_info *h_extra = (struct hook_extra_info *)lparam;
|
|
|
|
return call_current_hook( h_extra->handle, HC_ACTION, wparam, h_extra->lparam );
|
|
}
|
|
case WM_WINE_CLIPCURSOR:
|
|
if (wparam)
|
|
{
|
|
RECT rect;
|
|
get_clip_cursor( &rect );
|
|
return user_driver->pClipCursor( &rect );
|
|
}
|
|
return user_driver->pClipCursor( NULL );
|
|
case WM_WINE_UPDATEWINDOWSTATE:
|
|
update_window_state( hwnd );
|
|
return 0;
|
|
default:
|
|
if (msg >= WM_WINE_FIRST_DRIVER_MSG && msg <= WM_WINE_LAST_DRIVER_MSG)
|
|
return user_driver->pWindowMessage( hwnd, msg, wparam, lparam );
|
|
FIXME( "unknown internal message %x\n", msg );
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/**********************************************************************
|
|
* NtUserGetGUIThreadInfo (win32u.@)
|
|
*/
|
|
BOOL WINAPI NtUserGetGUIThreadInfo( DWORD id, GUITHREADINFO *info )
|
|
{
|
|
BOOL ret;
|
|
|
|
if (info->cbSize != sizeof(*info))
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
SERVER_START_REQ( get_thread_input )
|
|
{
|
|
req->tid = id;
|
|
if ((ret = !wine_server_call_err( req )))
|
|
{
|
|
info->flags = 0;
|
|
info->hwndActive = wine_server_ptr_handle( reply->active );
|
|
info->hwndFocus = wine_server_ptr_handle( reply->focus );
|
|
info->hwndCapture = wine_server_ptr_handle( reply->capture );
|
|
info->hwndMenuOwner = wine_server_ptr_handle( reply->menu_owner );
|
|
info->hwndMoveSize = wine_server_ptr_handle( reply->move_size );
|
|
info->hwndCaret = wine_server_ptr_handle( reply->caret );
|
|
info->rcCaret.left = reply->rect.left;
|
|
info->rcCaret.top = reply->rect.top;
|
|
info->rcCaret.right = reply->rect.right;
|
|
info->rcCaret.bottom = reply->rect.bottom;
|
|
if (reply->menu_owner) info->flags |= GUI_INMENUMODE;
|
|
if (reply->move_size) info->flags |= GUI_INMOVESIZE;
|
|
if (reply->caret) info->flags |= GUI_CARETBLINKING;
|
|
}
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* call_window_proc
|
|
*
|
|
* Call a window procedure and the corresponding hooks.
|
|
*/
|
|
static LRESULT call_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
|
|
BOOL unicode, BOOL same_thread, enum wm_char_mapping mapping,
|
|
BOOL needs_unpack, void *buffer, size_t size )
|
|
{
|
|
struct win_proc_params p, *params = &p;
|
|
LRESULT result = 0;
|
|
CWPSTRUCT cwp;
|
|
CWPRETSTRUCT cwpret;
|
|
|
|
if (msg & 0x80000000)
|
|
return handle_internal_message( hwnd, msg, wparam, lparam );
|
|
|
|
if (!needs_unpack) size = 0;
|
|
if (!is_current_thread_window( hwnd )) return 0;
|
|
if (size && !(params = malloc( sizeof(*params) + size ))) return 0;
|
|
if (!init_window_call_params( params, hwnd, msg, wparam, lparam, &result, !unicode, mapping ))
|
|
{
|
|
if (params != &p) free( params );
|
|
return 0;
|
|
}
|
|
|
|
params->needs_unpack = needs_unpack;
|
|
if (size) memcpy( params + 1, buffer, size );
|
|
|
|
/* first the WH_CALLWNDPROC hook */
|
|
cwp.lParam = lparam;
|
|
cwp.wParam = wparam;
|
|
cwp.message = msg;
|
|
cwp.hwnd = params->hwnd;
|
|
call_hooks( WH_CALLWNDPROC, HC_ACTION, same_thread, (LPARAM)&cwp, unicode );
|
|
|
|
dispatch_win_proc_params( params, sizeof(*params) + size );
|
|
if (params != &p) free( params );
|
|
|
|
/* and finally the WH_CALLWNDPROCRET hook */
|
|
cwpret.lResult = result;
|
|
cwpret.lParam = lparam;
|
|
cwpret.wParam = wparam;
|
|
cwpret.message = msg;
|
|
cwpret.hwnd = params->hwnd;
|
|
call_hooks( WH_CALLWNDPROCRET, HC_ACTION, same_thread, (LPARAM)&cwpret, unicode );
|
|
return result;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* call_sendmsg_callback
|
|
*
|
|
* Call the callback function of SendMessageCallback.
|
|
*/
|
|
static inline void call_sendmsg_callback( SENDASYNCPROC callback, HWND hwnd, UINT msg,
|
|
ULONG_PTR data, LRESULT result )
|
|
{
|
|
struct send_async_params params;
|
|
void *ret_ptr;
|
|
ULONG ret_len;
|
|
|
|
if (!callback) return;
|
|
|
|
params.callback = callback;
|
|
params.hwnd = hwnd;
|
|
params.msg = msg;
|
|
params.data = data;
|
|
params.result = result;
|
|
|
|
TRACE_(relay)( "\1Call message callback %p (hwnd=%p,msg=%s,data=%08lx,result=%08lx)\n",
|
|
callback, hwnd, debugstr_msg_name( msg, hwnd ), data, result );
|
|
|
|
KeUserModeCallback( NtUserCallSendAsyncCallback, ¶ms, sizeof(params), &ret_ptr, &ret_len );
|
|
|
|
TRACE_(relay)( "\1Ret message callback %p (hwnd=%p,msg=%s,data=%08lx,result=%08lx)\n",
|
|
callback, hwnd, debugstr_msg_name( msg, hwnd ), data, result );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* peek_message
|
|
*
|
|
* Peek for a message matching the given parameters. Return 0 if none are
|
|
* available; -1 on error.
|
|
* All pending sent messages are processed before returning.
|
|
*/
|
|
static int peek_message( MSG *msg, HWND hwnd, UINT first, UINT last, UINT flags, UINT changed_mask )
|
|
{
|
|
LRESULT result;
|
|
struct user_thread_info *thread_info = get_user_thread_info();
|
|
INPUT_MESSAGE_SOURCE prev_source = thread_info->msg_source;
|
|
struct received_message_info info;
|
|
unsigned int hw_id = 0; /* id of previous hardware message */
|
|
void *buffer;
|
|
size_t buffer_size = 1024;
|
|
|
|
if (!(buffer = malloc( buffer_size ))) return -1;
|
|
|
|
if (!first && !last) last = ~0;
|
|
if (hwnd == HWND_BROADCAST) hwnd = HWND_TOPMOST;
|
|
|
|
for (;;)
|
|
{
|
|
NTSTATUS res;
|
|
size_t size = 0;
|
|
const message_data_t *msg_data = buffer;
|
|
BOOL needs_unpack = FALSE;
|
|
|
|
thread_info->msg_source = prev_source;
|
|
|
|
SERVER_START_REQ( get_message )
|
|
{
|
|
req->flags = flags;
|
|
req->get_win = wine_server_user_handle( hwnd );
|
|
req->get_first = first;
|
|
req->get_last = last;
|
|
req->hw_id = hw_id;
|
|
req->wake_mask = changed_mask & (QS_SENDMESSAGE | QS_SMRESULT);
|
|
req->changed_mask = changed_mask;
|
|
wine_server_set_reply( req, buffer, buffer_size );
|
|
if (!(res = wine_server_call( req )))
|
|
{
|
|
size = wine_server_reply_size( reply );
|
|
info.type = reply->type;
|
|
info.msg.hwnd = wine_server_ptr_handle( reply->win );
|
|
info.msg.message = reply->msg;
|
|
info.msg.wParam = reply->wparam;
|
|
info.msg.lParam = reply->lparam;
|
|
info.msg.time = reply->time;
|
|
info.msg.pt.x = reply->x;
|
|
info.msg.pt.y = reply->y;
|
|
hw_id = 0;
|
|
thread_info->active_hooks = reply->active_hooks;
|
|
}
|
|
else buffer_size = reply->total;
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if (res)
|
|
{
|
|
free( buffer );
|
|
if (res == STATUS_PENDING)
|
|
{
|
|
thread_info->wake_mask = changed_mask & (QS_SENDMESSAGE | QS_SMRESULT);
|
|
thread_info->changed_mask = changed_mask;
|
|
return 0;
|
|
}
|
|
if (res != STATUS_BUFFER_OVERFLOW)
|
|
{
|
|
SetLastError( RtlNtStatusToDosError(res) );
|
|
return -1;
|
|
}
|
|
if (!(buffer = malloc( buffer_size ))) return -1;
|
|
continue;
|
|
}
|
|
|
|
TRACE( "got type %d msg %x (%s) hwnd %p wp %lx lp %lx\n",
|
|
info.type, info.msg.message,
|
|
(info.type == MSG_WINEVENT) ? "MSG_WINEVENT" : debugstr_msg_name(info.msg.message, info.msg.hwnd),
|
|
info.msg.hwnd, info.msg.wParam, info.msg.lParam );
|
|
|
|
switch(info.type)
|
|
{
|
|
case MSG_ASCII:
|
|
case MSG_UNICODE:
|
|
info.flags = ISMEX_SEND;
|
|
break;
|
|
case MSG_NOTIFY:
|
|
info.flags = ISMEX_NOTIFY;
|
|
if (!unpack_message( info.msg.hwnd, info.msg.message, &info.msg.wParam,
|
|
&info.msg.lParam, &buffer, size ))
|
|
continue;
|
|
needs_unpack = TRUE;
|
|
break;
|
|
case MSG_CALLBACK:
|
|
info.flags = ISMEX_CALLBACK;
|
|
break;
|
|
case MSG_CALLBACK_RESULT:
|
|
if (size >= sizeof(msg_data->callback))
|
|
call_sendmsg_callback( wine_server_get_ptr(msg_data->callback.callback),
|
|
info.msg.hwnd, info.msg.message,
|
|
msg_data->callback.data, msg_data->callback.result );
|
|
continue;
|
|
case MSG_WINEVENT:
|
|
if (size >= sizeof(msg_data->winevent))
|
|
{
|
|
struct win_event_hook_params params;
|
|
void *ret_ptr;
|
|
ULONG ret_len;
|
|
|
|
params.proc = wine_server_get_ptr( msg_data->winevent.hook_proc );
|
|
size -= sizeof(msg_data->winevent);
|
|
if (size)
|
|
{
|
|
size = min( size, sizeof(params.module) - sizeof(WCHAR) );
|
|
memcpy( params.module, &msg_data->winevent + 1, size );
|
|
}
|
|
params.module[size / sizeof(WCHAR)] = 0;
|
|
size = FIELD_OFFSET( struct win_hook_params, module[size / sizeof(WCHAR) + 1] );
|
|
|
|
params.handle = wine_server_ptr_handle( msg_data->winevent.hook );
|
|
params.event = info.msg.message;
|
|
params.hwnd = info.msg.hwnd;
|
|
params.object_id = info.msg.wParam;
|
|
params.child_id = info.msg.lParam;
|
|
params.tid = msg_data->winevent.tid;
|
|
params.time = info.msg.time;
|
|
|
|
KeUserModeCallback( NtUserCallWinEventHook, ¶ms, size, &ret_ptr, &ret_len );
|
|
}
|
|
continue;
|
|
case MSG_HOOK_LL:
|
|
info.flags = ISMEX_SEND;
|
|
result = 0;
|
|
if (info.msg.message == WH_KEYBOARD_LL && size >= sizeof(msg_data->hardware))
|
|
{
|
|
KBDLLHOOKSTRUCT hook;
|
|
|
|
hook.vkCode = LOWORD( info.msg.lParam );
|
|
hook.scanCode = HIWORD( info.msg.lParam );
|
|
hook.flags = msg_data->hardware.flags;
|
|
hook.time = info.msg.time;
|
|
hook.dwExtraInfo = msg_data->hardware.info;
|
|
TRACE( "calling keyboard LL hook vk %x scan %x flags %x time %u info %lx\n",
|
|
hook.vkCode, hook.scanCode, hook.flags, hook.time, hook.dwExtraInfo );
|
|
result = call_hooks( WH_KEYBOARD_LL, HC_ACTION, info.msg.wParam, (LPARAM)&hook, TRUE );
|
|
}
|
|
else if (info.msg.message == WH_MOUSE_LL && size >= sizeof(msg_data->hardware))
|
|
{
|
|
MSLLHOOKSTRUCT hook;
|
|
|
|
hook.pt = info.msg.pt;
|
|
hook.mouseData = info.msg.lParam;
|
|
hook.flags = msg_data->hardware.flags;
|
|
hook.time = info.msg.time;
|
|
hook.dwExtraInfo = msg_data->hardware.info;
|
|
TRACE( "calling mouse LL hook pos %d,%d data %x flags %x time %u info %lx\n",
|
|
hook.pt.x, hook.pt.y, hook.mouseData, hook.flags, hook.time, hook.dwExtraInfo );
|
|
result = call_hooks( WH_MOUSE_LL, HC_ACTION, info.msg.wParam, (LPARAM)&hook, TRUE );
|
|
}
|
|
reply_message( &info, result, &info.msg );
|
|
continue;
|
|
case MSG_OTHER_PROCESS:
|
|
info.flags = ISMEX_SEND;
|
|
if (!unpack_message( info.msg.hwnd, info.msg.message, &info.msg.wParam,
|
|
&info.msg.lParam, &buffer, size ))
|
|
{
|
|
/* ignore it */
|
|
reply_message( &info, 0, &info.msg );
|
|
continue;
|
|
}
|
|
needs_unpack = TRUE;
|
|
break;
|
|
case MSG_HARDWARE:
|
|
if (size >= sizeof(msg_data->hardware))
|
|
{
|
|
hw_id = msg_data->hardware.hw_id;
|
|
if (!user_callbacks) continue;
|
|
if (!user_callbacks->process_hardware_message( &info.msg, hw_id, &msg_data->hardware,
|
|
hwnd, first, last, flags & PM_REMOVE ))
|
|
{
|
|
TRACE("dropping msg %x\n", info.msg.message );
|
|
continue; /* ignore it */
|
|
}
|
|
*msg = info.msg;
|
|
thread_info->GetMessagePosVal = MAKELONG( info.msg.pt.x, info.msg.pt.y );
|
|
thread_info->GetMessageTimeVal = info.msg.time;
|
|
thread_info->GetMessageExtraInfoVal = msg_data->hardware.info;
|
|
free( buffer );
|
|
call_hooks( WH_GETMESSAGE, HC_ACTION, flags & PM_REMOVE, (LPARAM)msg, TRUE );
|
|
return 1;
|
|
}
|
|
continue;
|
|
case MSG_POSTED:
|
|
if (info.msg.message & 0x80000000) /* internal message */
|
|
{
|
|
if (flags & PM_REMOVE)
|
|
{
|
|
handle_internal_message( info.msg.hwnd, info.msg.message,
|
|
info.msg.wParam, info.msg.lParam );
|
|
/* if this is a nested call return right away */
|
|
if (first == info.msg.message && last == info.msg.message)
|
|
{
|
|
free( buffer );
|
|
return 0;
|
|
}
|
|
}
|
|
else
|
|
peek_message( msg, info.msg.hwnd, info.msg.message,
|
|
info.msg.message, flags | PM_REMOVE, changed_mask );
|
|
continue;
|
|
}
|
|
if (info.msg.message >= WM_DDE_FIRST && info.msg.message <= WM_DDE_LAST)
|
|
{
|
|
if (!user_callbacks->unpack_dde_message( info.msg.hwnd, info.msg.message, &info.msg.wParam,
|
|
&info.msg.lParam, &buffer, size ))
|
|
continue; /* ignore it */
|
|
}
|
|
*msg = info.msg;
|
|
msg->pt = point_phys_to_win_dpi( info.msg.hwnd, info.msg.pt );
|
|
thread_info->GetMessagePosVal = MAKELONG( msg->pt.x, msg->pt.y );
|
|
thread_info->GetMessageTimeVal = info.msg.time;
|
|
thread_info->GetMessageExtraInfoVal = 0;
|
|
thread_info->msg_source = msg_source_unavailable;
|
|
free( buffer );
|
|
call_hooks( WH_GETMESSAGE, HC_ACTION, flags & PM_REMOVE, (LPARAM)msg, TRUE );
|
|
return 1;
|
|
}
|
|
|
|
/* if we get here, we have a sent message; call the window procedure */
|
|
info.prev = thread_info->receive_info;
|
|
thread_info->receive_info = &info;
|
|
thread_info->msg_source = msg_source_unavailable;
|
|
result = call_window_proc( info.msg.hwnd, info.msg.message, info.msg.wParam,
|
|
info.msg.lParam, (info.type != MSG_ASCII), FALSE,
|
|
WMCHAR_MAP_RECVMESSAGE, needs_unpack, buffer, size );
|
|
if (thread_info->receive_info == &info)
|
|
reply_message_result( result, &info.msg );
|
|
|
|
/* if some PM_QS* flags were specified, only handle sent messages from now on */
|
|
if (HIWORD(flags) && !changed_mask) flags = PM_QS_SENDMESSAGE | LOWORD(flags);
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* process_sent_messages
|
|
*
|
|
* Process all pending sent messages.
|
|
*/
|
|
static void process_sent_messages(void)
|
|
{
|
|
MSG msg;
|
|
peek_message( &msg, 0, 0, 0, PM_REMOVE | PM_QS_SENDMESSAGE, 0 );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* get_server_queue_handle
|
|
*
|
|
* Get a handle to the server message queue for the current thread.
|
|
*/
|
|
static HANDLE get_server_queue_handle(void)
|
|
{
|
|
struct user_thread_info *thread_info = get_user_thread_info();
|
|
HANDLE ret;
|
|
|
|
if (!(ret = thread_info->server_queue))
|
|
{
|
|
SERVER_START_REQ( get_msg_queue )
|
|
{
|
|
wine_server_call( req );
|
|
ret = wine_server_ptr_handle( reply->handle );
|
|
}
|
|
SERVER_END_REQ;
|
|
thread_info->server_queue = ret;
|
|
if (!ret) ERR( "Cannot get server thread queue\n" );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/* check for driver events if we detect that the app is not properly consuming messages */
|
|
static inline void check_for_driver_events( UINT msg )
|
|
{
|
|
if (get_user_thread_info()->message_count > 200)
|
|
{
|
|
flush_window_surfaces( FALSE );
|
|
user_driver->pMsgWaitForMultipleObjectsEx( 0, NULL, 0, QS_ALLINPUT, 0 );
|
|
}
|
|
else if (msg == WM_TIMER || msg == WM_SYSTIMER)
|
|
{
|
|
/* driver events should have priority over timers, so make sure we'll check for them soon */
|
|
get_user_thread_info()->message_count += 100;
|
|
}
|
|
else get_user_thread_info()->message_count++;
|
|
}
|
|
|
|
/* wait for message or signaled handle */
|
|
static DWORD wait_message( DWORD count, const HANDLE *handles, DWORD timeout, DWORD mask, DWORD flags )
|
|
{
|
|
DWORD ret, lock;
|
|
void *ret_ptr;
|
|
ULONG ret_len;
|
|
|
|
if (enable_thunk_lock)
|
|
lock = KeUserModeCallback( NtUserThunkLock, NULL, 0, &ret_ptr, &ret_len );
|
|
|
|
ret = user_driver->pMsgWaitForMultipleObjectsEx( count, handles, timeout, mask, flags );
|
|
if (ret == WAIT_TIMEOUT && !count && !timeout) NtYieldExecution();
|
|
if ((mask & QS_INPUT) == QS_INPUT) get_user_thread_info()->message_count = 0;
|
|
|
|
if (enable_thunk_lock)
|
|
KeUserModeCallback( NtUserThunkLock, &lock, sizeof(lock), &ret_ptr, &ret_len );
|
|
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wait_objects
|
|
*
|
|
* Wait for multiple objects including the server queue, with specific queue masks.
|
|
*/
|
|
static DWORD wait_objects( DWORD count, const HANDLE *handles, DWORD timeout,
|
|
DWORD wake_mask, DWORD changed_mask, DWORD flags )
|
|
{
|
|
struct user_thread_info *thread_info = get_user_thread_info();
|
|
DWORD ret;
|
|
|
|
assert( count ); /* we must have at least the server queue */
|
|
|
|
flush_window_surfaces( TRUE );
|
|
|
|
if (thread_info->wake_mask != wake_mask || thread_info->changed_mask != changed_mask)
|
|
{
|
|
SERVER_START_REQ( set_queue_mask )
|
|
{
|
|
req->wake_mask = wake_mask;
|
|
req->changed_mask = changed_mask;
|
|
req->skip_wait = 0;
|
|
wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
thread_info->wake_mask = wake_mask;
|
|
thread_info->changed_mask = changed_mask;
|
|
}
|
|
|
|
ret = wait_message( count, handles, timeout, changed_mask, flags );
|
|
|
|
if (ret != WAIT_TIMEOUT) thread_info->wake_mask = thread_info->changed_mask = 0;
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NtUserMsgWaitForMultipleObjectsEx (win32u.@)
|
|
*/
|
|
DWORD WINAPI NtUserMsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles,
|
|
DWORD timeout, DWORD mask, DWORD flags )
|
|
{
|
|
HANDLE wait_handles[MAXIMUM_WAIT_OBJECTS];
|
|
DWORD i;
|
|
|
|
if (count > MAXIMUM_WAIT_OBJECTS-1)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return WAIT_FAILED;
|
|
}
|
|
|
|
/* add the queue to the handle list */
|
|
for (i = 0; i < count; i++) wait_handles[i] = handles[i];
|
|
wait_handles[count] = get_server_queue_handle();
|
|
|
|
return wait_objects( count+1, wait_handles, timeout,
|
|
(flags & MWMO_INPUTAVAILABLE) ? mask : 0, mask, flags );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NtUserWaitForInputIdle (win32u.@)
|
|
*/
|
|
DWORD WINAPI NtUserWaitForInputIdle( HANDLE process, DWORD timeout, BOOL wow )
|
|
{
|
|
DWORD start_time, elapsed, ret;
|
|
HANDLE handles[2];
|
|
|
|
handles[0] = process;
|
|
SERVER_START_REQ( get_process_idle_event )
|
|
{
|
|
req->handle = wine_server_obj_handle( process );
|
|
wine_server_call_err( req );
|
|
handles[1] = wine_server_ptr_handle( reply->event );
|
|
}
|
|
SERVER_END_REQ;
|
|
if (!handles[1]) return WAIT_FAILED; /* no event to wait on */
|
|
|
|
start_time = NtGetTickCount();
|
|
elapsed = 0;
|
|
|
|
TRACE("waiting for %p\n", handles[1] );
|
|
|
|
for (;;)
|
|
{
|
|
ret = NtUserMsgWaitForMultipleObjectsEx( 2, handles, timeout - elapsed, QS_SENDMESSAGE, 0 );
|
|
switch (ret)
|
|
{
|
|
case WAIT_OBJECT_0:
|
|
return 0;
|
|
case WAIT_OBJECT_0+2:
|
|
process_sent_messages();
|
|
break;
|
|
case WAIT_TIMEOUT:
|
|
case WAIT_FAILED:
|
|
TRACE("timeout or error\n");
|
|
return ret;
|
|
default:
|
|
TRACE("finished\n");
|
|
return 0;
|
|
}
|
|
if (timeout != INFINITE)
|
|
{
|
|
elapsed = NtGetTickCount() - start_time;
|
|
if (elapsed > timeout)
|
|
break;
|
|
}
|
|
}
|
|
|
|
return WAIT_TIMEOUT;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NtUserPeekMessage (win32u.@)
|
|
*/
|
|
BOOL WINAPI NtUserPeekMessage( MSG *msg_out, HWND hwnd, UINT first, UINT last, UINT flags )
|
|
{
|
|
MSG msg;
|
|
int ret;
|
|
|
|
user_check_not_lock();
|
|
check_for_driver_events( 0 );
|
|
|
|
ret = peek_message( &msg, hwnd, first, last, flags, 0 );
|
|
if (ret < 0) return FALSE;
|
|
|
|
if (!ret)
|
|
{
|
|
flush_window_surfaces( TRUE );
|
|
ret = wait_message( 0, NULL, 0, QS_ALLINPUT, 0 );
|
|
/* if we received driver events, check again for a pending message */
|
|
if (ret == WAIT_TIMEOUT || peek_message( &msg, hwnd, first, last, flags, 0 ) <= 0) return FALSE;
|
|
}
|
|
|
|
check_for_driver_events( msg.message );
|
|
|
|
/* 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
|
|
* internally as it can get "corrupted" by our use of SendMessage()
|
|
* (back to the program) inside the message handling itself. */
|
|
if (!msg_out)
|
|
{
|
|
SetLastError( ERROR_NOACCESS );
|
|
return FALSE;
|
|
}
|
|
*msg_out = msg;
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NtUserGetMessage (win32u.@)
|
|
*/
|
|
BOOL WINAPI NtUserGetMessage( MSG *msg, HWND hwnd, UINT first, UINT last )
|
|
{
|
|
HANDLE server_queue = get_server_queue_handle();
|
|
unsigned int mask = QS_POSTMESSAGE | QS_SENDMESSAGE; /* Always selected */
|
|
int ret;
|
|
|
|
user_check_not_lock();
|
|
check_for_driver_events( 0 );
|
|
|
|
if (first || last)
|
|
{
|
|
if ((first <= WM_KEYLAST) && (last >= WM_KEYFIRST)) mask |= QS_KEY;
|
|
if ( ((first <= WM_MOUSELAST) && (last >= WM_MOUSEFIRST)) ||
|
|
((first <= WM_NCMOUSELAST) && (last >= WM_NCMOUSEFIRST)) ) mask |= QS_MOUSE;
|
|
if ((first <= WM_TIMER) && (last >= WM_TIMER)) mask |= QS_TIMER;
|
|
if ((first <= WM_SYSTIMER) && (last >= WM_SYSTIMER)) mask |= QS_TIMER;
|
|
if ((first <= WM_PAINT) && (last >= WM_PAINT)) mask |= QS_PAINT;
|
|
}
|
|
else mask = QS_ALLINPUT;
|
|
|
|
while (!(ret = peek_message( msg, hwnd, first, last, PM_REMOVE | (mask << 16), mask )))
|
|
{
|
|
wait_objects( 1, &server_queue, INFINITE, mask & (QS_SENDMESSAGE | QS_SMRESULT), mask, 0 );
|
|
}
|
|
if (ret < 0) return -1;
|
|
|
|
check_for_driver_events( msg->message );
|
|
|
|
return msg->message != WM_QUIT;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* put_message_in_queue
|
|
*
|
|
* Put a sent message into the destination queue.
|
|
* For inter-process message, reply_size is set to expected size of reply data.
|
|
*/
|
|
static BOOL put_message_in_queue( const struct send_message_info *info, size_t *reply_size )
|
|
{
|
|
struct packed_message data;
|
|
message_data_t msg_data;
|
|
unsigned int res;
|
|
int i;
|
|
timeout_t timeout = TIMEOUT_INFINITE;
|
|
|
|
/* Check for INFINITE timeout for compatibility with Win9x,
|
|
* although Windows >= NT does not do so
|
|
*/
|
|
if (info->type != MSG_NOTIFY &&
|
|
info->type != MSG_CALLBACK &&
|
|
info->type != MSG_POSTED &&
|
|
info->timeout &&
|
|
info->timeout != INFINITE)
|
|
{
|
|
/* timeout is signed despite the prototype */
|
|
timeout = (timeout_t)max( 0, (int)info->timeout ) * -10000;
|
|
}
|
|
|
|
memset( &data, 0, sizeof(data) );
|
|
if (info->type == MSG_OTHER_PROCESS || info->type == MSG_NOTIFY)
|
|
{
|
|
*reply_size = pack_message( info->hwnd, info->msg, info->wparam, info->lparam, &data );
|
|
if (data.count == -1)
|
|
{
|
|
WARN( "cannot pack message %x\n", info->msg );
|
|
return FALSE;
|
|
}
|
|
}
|
|
else if (info->type == MSG_CALLBACK)
|
|
{
|
|
msg_data.callback.callback = wine_server_client_ptr( info->callback );
|
|
msg_data.callback.data = info->data;
|
|
msg_data.callback.result = 0;
|
|
data.data[0] = &msg_data;
|
|
data.size[0] = sizeof(msg_data.callback);
|
|
data.count = 1;
|
|
}
|
|
else if (info->type == MSG_POSTED && info->msg >= WM_DDE_FIRST && info->msg <= WM_DDE_LAST)
|
|
{
|
|
return user_callbacks && user_callbacks->post_dde_message( info->hwnd, info->msg,
|
|
info->wparam, info->lparam, info->dest_tid, info->type );
|
|
}
|
|
|
|
SERVER_START_REQ( send_message )
|
|
{
|
|
req->id = info->dest_tid;
|
|
req->type = info->type;
|
|
req->flags = 0;
|
|
req->win = wine_server_user_handle( info->hwnd );
|
|
req->msg = info->msg;
|
|
req->wparam = info->wparam;
|
|
req->lparam = info->lparam;
|
|
req->timeout = timeout;
|
|
|
|
if (info->flags & SMTO_ABORTIFHUNG) req->flags |= SEND_MSG_ABORT_IF_HUNG;
|
|
for (i = 0; i < data.count; i++) wine_server_add_data( req, data.data[i], data.size[i] );
|
|
if ((res = wine_server_call( req )))
|
|
{
|
|
if (res == STATUS_INVALID_PARAMETER)
|
|
/* FIXME: find a STATUS_ value for this one */
|
|
SetLastError( ERROR_INVALID_THREAD_ID );
|
|
else
|
|
SetLastError( RtlNtStatusToDosError(res) );
|
|
}
|
|
}
|
|
SERVER_END_REQ;
|
|
return !res;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wait_message_reply
|
|
*
|
|
* Wait until a sent message gets replied to.
|
|
*/
|
|
static void wait_message_reply( UINT flags )
|
|
{
|
|
struct user_thread_info *thread_info = get_user_thread_info();
|
|
HANDLE server_queue = get_server_queue_handle();
|
|
unsigned int wake_mask = QS_SMRESULT | ((flags & SMTO_BLOCK) ? 0 : QS_SENDMESSAGE);
|
|
|
|
for (;;)
|
|
{
|
|
unsigned int wake_bits = 0;
|
|
|
|
SERVER_START_REQ( set_queue_mask )
|
|
{
|
|
req->wake_mask = wake_mask;
|
|
req->changed_mask = wake_mask;
|
|
req->skip_wait = 1;
|
|
if (!wine_server_call( req )) wake_bits = reply->wake_bits & wake_mask;
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
thread_info->wake_mask = thread_info->changed_mask = 0;
|
|
|
|
if (wake_bits & QS_SMRESULT) return; /* got a result */
|
|
if (wake_bits & QS_SENDMESSAGE)
|
|
{
|
|
/* Process the sent message immediately */
|
|
process_sent_messages();
|
|
continue;
|
|
}
|
|
|
|
wait_message( 1, &server_queue, INFINITE, wake_mask, 0 );
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* retrieve_reply
|
|
*
|
|
* Retrieve a message reply from the server.
|
|
*/
|
|
static LRESULT retrieve_reply( const struct send_message_info *info,
|
|
size_t reply_size, LRESULT *result )
|
|
{
|
|
NTSTATUS status;
|
|
void *reply_data = NULL;
|
|
|
|
if (reply_size)
|
|
{
|
|
if (!(reply_data = malloc( reply_size )))
|
|
{
|
|
WARN( "no memory for reply, will be truncated\n" );
|
|
reply_size = 0;
|
|
}
|
|
}
|
|
SERVER_START_REQ( get_message_reply )
|
|
{
|
|
req->cancel = 1;
|
|
if (reply_size) wine_server_set_reply( req, reply_data, reply_size );
|
|
if (!(status = wine_server_call( req ))) *result = reply->result;
|
|
reply_size = wine_server_reply_size( reply );
|
|
}
|
|
SERVER_END_REQ;
|
|
if (!status && reply_size)
|
|
unpack_reply( info->hwnd, info->msg, info->wparam, info->lparam, reply_data, reply_size );
|
|
|
|
free( reply_data );
|
|
|
|
TRACE( "hwnd %p msg %x (%s) wp %lx lp %lx got reply %lx (err=%d)\n",
|
|
info->hwnd, info->msg, debugstr_msg_name(info->msg, info->hwnd), info->wparam,
|
|
info->lparam, *result, status );
|
|
|
|
/* MSDN states that last error is 0 on timeout, but at least NT4 returns ERROR_TIMEOUT */
|
|
if (status) SetLastError( RtlNtStatusToDosError(status) );
|
|
return !status;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* send_inter_thread_message
|
|
*/
|
|
static LRESULT send_inter_thread_message( const struct send_message_info *info, LRESULT *res_ptr )
|
|
{
|
|
size_t reply_size = 0;
|
|
|
|
TRACE( "hwnd %p msg %x (%s) wp %lx lp %lx\n",
|
|
info->hwnd, info->msg, debugstr_msg_name(info->msg, info->hwnd), info->wparam, info->lparam );
|
|
|
|
user_check_not_lock();
|
|
|
|
if (!put_message_in_queue( info, &reply_size )) return 0;
|
|
|
|
/* there's no reply to wait for on notify/callback messages */
|
|
if (info->type == MSG_NOTIFY || info->type == MSG_CALLBACK) return 1;
|
|
|
|
wait_message_reply( info->flags );
|
|
return retrieve_reply( info, reply_size, res_ptr );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* send_internal_message_timeout
|
|
*
|
|
* Same as SendMessageTimeoutW but sends the message to a specific thread
|
|
* without requiring a window handle. Only works for internal Wine messages.
|
|
*/
|
|
LRESULT send_internal_message_timeout( DWORD dest_pid, DWORD dest_tid,
|
|
UINT msg, WPARAM wparam, LPARAM lparam,
|
|
UINT flags, UINT timeout, PDWORD_PTR res_ptr )
|
|
{
|
|
LRESULT ret, result = 0;
|
|
|
|
assert( msg & 0x80000000 ); /* must be an internal Wine message */
|
|
|
|
if (is_exiting_thread( dest_tid )) return 0;
|
|
|
|
if (dest_tid == GetCurrentThreadId())
|
|
{
|
|
result = handle_internal_message( 0, msg, wparam, lparam );
|
|
ret = 1;
|
|
}
|
|
else
|
|
{
|
|
struct send_message_info info;
|
|
|
|
info.type = dest_pid == GetCurrentProcessId() ? MSG_UNICODE : MSG_OTHER_PROCESS;
|
|
info.dest_tid = dest_tid;
|
|
info.hwnd = 0;
|
|
info.msg = msg;
|
|
info.wparam = wparam;
|
|
info.lparam = lparam;
|
|
info.flags = flags;
|
|
info.timeout = timeout;
|
|
|
|
ret = send_inter_thread_message( &info, &result );
|
|
}
|
|
if (ret && res_ptr) *res_ptr = result;
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* send_hardware_message
|
|
*/
|
|
NTSTATUS send_hardware_message( HWND hwnd, const INPUT *input, const RAWINPUT *rawinput, UINT flags )
|
|
{
|
|
struct user_key_state_info *key_state_info = get_user_thread_info()->key_state;
|
|
struct send_message_info info;
|
|
int prev_x, prev_y, new_x, new_y;
|
|
INT counter = global_key_state_counter;
|
|
USAGE hid_usage_page, hid_usage;
|
|
NTSTATUS ret;
|
|
BOOL wait;
|
|
|
|
info.type = MSG_HARDWARE;
|
|
info.dest_tid = 0;
|
|
info.hwnd = hwnd;
|
|
info.flags = 0;
|
|
info.timeout = 0;
|
|
|
|
if (input->type == INPUT_HARDWARE && rawinput->header.dwType == RIM_TYPEHID)
|
|
{
|
|
if (input->hi.uMsg == WM_INPUT_DEVICE_CHANGE)
|
|
{
|
|
hid_usage_page = ((USAGE *)rawinput->data.hid.bRawData)[0];
|
|
hid_usage = ((USAGE *)rawinput->data.hid.bRawData)[1];
|
|
}
|
|
if (input->hi.uMsg == WM_INPUT && user_callbacks &&
|
|
!user_callbacks->rawinput_device_get_usages( rawinput->header.hDevice,
|
|
&hid_usage_page, &hid_usage ))
|
|
{
|
|
WARN( "unable to get HID usages for device %p\n", rawinput->header.hDevice );
|
|
return STATUS_INVALID_HANDLE;
|
|
}
|
|
}
|
|
|
|
SERVER_START_REQ( send_hardware_message )
|
|
{
|
|
req->win = wine_server_user_handle( hwnd );
|
|
req->flags = flags;
|
|
req->input.type = input->type;
|
|
switch (input->type)
|
|
{
|
|
case INPUT_MOUSE:
|
|
req->input.mouse.x = input->mi.dx;
|
|
req->input.mouse.y = input->mi.dy;
|
|
req->input.mouse.data = input->mi.mouseData;
|
|
req->input.mouse.flags = input->mi.dwFlags;
|
|
req->input.mouse.time = input->mi.time;
|
|
req->input.mouse.info = input->mi.dwExtraInfo;
|
|
break;
|
|
case INPUT_KEYBOARD:
|
|
req->input.kbd.vkey = input->ki.wVk;
|
|
req->input.kbd.scan = input->ki.wScan;
|
|
req->input.kbd.flags = input->ki.dwFlags;
|
|
req->input.kbd.time = input->ki.time;
|
|
req->input.kbd.info = input->ki.dwExtraInfo;
|
|
break;
|
|
case INPUT_HARDWARE:
|
|
req->input.hw.msg = input->hi.uMsg;
|
|
req->input.hw.lparam = MAKELONG( input->hi.wParamL, input->hi.wParamH );
|
|
switch (input->hi.uMsg)
|
|
{
|
|
case WM_INPUT:
|
|
case WM_INPUT_DEVICE_CHANGE:
|
|
req->input.hw.rawinput.type = rawinput->header.dwType;
|
|
switch (rawinput->header.dwType)
|
|
{
|
|
case RIM_TYPEHID:
|
|
req->input.hw.rawinput.hid.device = HandleToUlong( rawinput->header.hDevice );
|
|
req->input.hw.rawinput.hid.param = rawinput->header.wParam;
|
|
req->input.hw.rawinput.hid.usage_page = hid_usage_page;
|
|
req->input.hw.rawinput.hid.usage = hid_usage;
|
|
req->input.hw.rawinput.hid.count = rawinput->data.hid.dwCount;
|
|
req->input.hw.rawinput.hid.length = rawinput->data.hid.dwSizeHid;
|
|
wine_server_add_data( req, rawinput->data.hid.bRawData,
|
|
rawinput->data.hid.dwCount * rawinput->data.hid.dwSizeHid );
|
|
break;
|
|
default:
|
|
assert( 0 );
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
if (key_state_info) wine_server_set_reply( req, key_state_info->state,
|
|
sizeof(key_state_info->state) );
|
|
ret = wine_server_call( req );
|
|
wait = reply->wait;
|
|
prev_x = reply->prev_x;
|
|
prev_y = reply->prev_y;
|
|
new_x = reply->new_x;
|
|
new_y = reply->new_y;
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if (!ret)
|
|
{
|
|
if (key_state_info)
|
|
{
|
|
key_state_info->time = NtGetTickCount();
|
|
key_state_info->counter = counter;
|
|
}
|
|
if ((flags & SEND_HWMSG_INJECTED) && (prev_x != new_x || prev_y != new_y))
|
|
user_driver->pSetCursorPos( new_x, new_y );
|
|
}
|
|
|
|
if (wait)
|
|
{
|
|
LRESULT ignored;
|
|
wait_message_reply( 0 );
|
|
retrieve_reply( &info, 0, &ignored );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* dispatch_message
|
|
*/
|
|
LRESULT dispatch_message( const MSG *msg, BOOL ansi )
|
|
{
|
|
struct win_proc_params params;
|
|
LRESULT retval = 0;
|
|
|
|
/* Process timer messages */
|
|
if (msg->lParam && (msg->message == WM_TIMER || msg->message == WM_SYSTIMER))
|
|
{
|
|
params.func = (WNDPROC)msg->lParam;
|
|
params.result = &retval; /* FIXME */
|
|
if (!init_win_proc_params( ¶ms, msg->hwnd, msg->message,
|
|
msg->wParam, NtGetTickCount(), ansi ))
|
|
return 0;
|
|
__TRY
|
|
{
|
|
dispatch_win_proc_params( ¶ms, sizeof(params) );
|
|
}
|
|
__EXCEPT
|
|
{
|
|
retval = 0;
|
|
}
|
|
__ENDTRY
|
|
return retval;
|
|
}
|
|
if (!msg->hwnd) return 0;
|
|
|
|
spy_enter_message( SPY_DISPATCHMESSAGE, msg->hwnd, msg->message, msg->wParam, msg->lParam );
|
|
|
|
if (init_window_call_params( ¶ms, msg->hwnd, msg->message, msg->wParam, msg->lParam,
|
|
&retval, ansi, WMCHAR_MAP_DISPATCHMESSAGE ))
|
|
dispatch_win_proc_params( ¶ms, sizeof(params) );
|
|
else if (!is_window( msg->hwnd )) SetLastError( ERROR_INVALID_WINDOW_HANDLE );
|
|
else SetLastError( ERROR_MESSAGE_SYNC_ONLY );
|
|
|
|
spy_exit_message( SPY_RESULT_OK, msg->hwnd, msg->message, retval, msg->wParam, msg->lParam );
|
|
|
|
if (msg->message == WM_PAINT)
|
|
{
|
|
/* send a WM_NCPAINT and WM_ERASEBKGND if the non-client area is still invalid */
|
|
HRGN hrgn = NtGdiCreateRectRgn( 0, 0, 0, 0 );
|
|
NtUserGetUpdateRgn( msg->hwnd, hrgn, TRUE );
|
|
NtGdiDeleteObjectApp( hrgn );
|
|
}
|
|
return retval;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* NtUserDispatchMessage (win32u.@)
|
|
*/
|
|
LRESULT WINAPI NtUserDispatchMessage( const MSG *msg )
|
|
{
|
|
return dispatch_message( msg, FALSE );
|
|
}
|
|
|
|
static BOOL is_message_broadcastable( UINT msg )
|
|
{
|
|
return msg < WM_USER || msg >= 0xc000;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* broadcast_message
|
|
*/
|
|
static BOOL broadcast_message( struct send_message_info *info, DWORD_PTR *res_ptr )
|
|
{
|
|
if (is_message_broadcastable( info->msg ))
|
|
{
|
|
HWND *list = list_window_children( 0, get_desktop_window(), NULL, 0 );
|
|
int i;
|
|
|
|
for (i = 0; list[i]; i++)
|
|
{
|
|
if (!is_window(list[i])) continue;
|
|
if ((get_window_long( list[i], GWL_STYLE ) & (WS_POPUP|WS_CHILD)) == WS_CHILD)
|
|
continue;
|
|
|
|
switch(info->type)
|
|
{
|
|
case MSG_UNICODE:
|
|
send_message_timeout( list[i], info->msg, info->wparam, info->lparam,
|
|
info->flags, info->timeout, NULL, FALSE );
|
|
break;
|
|
case MSG_ASCII:
|
|
send_message_timeout( list[i], info->msg, info->wparam, info->lparam,
|
|
info->flags, info->timeout, NULL, TRUE );
|
|
break;
|
|
case MSG_NOTIFY:
|
|
NtUserMessageCall( list[i], info->msg, info->wparam, info->lparam,
|
|
0, FNID_SENDNOTIFYMESSAGE, FALSE );
|
|
break;
|
|
case MSG_CALLBACK:
|
|
{
|
|
struct send_message_callback_params params =
|
|
{ .callback = info->callback, .data = info->data };
|
|
NtUserMessageCall( list[i], info->msg, info->wparam, info->lparam,
|
|
¶ms, FNID_SENDMESSAGECALLBACK, FALSE );
|
|
break;
|
|
}
|
|
case MSG_POSTED:
|
|
NtUserPostMessage( list[i], info->msg, info->wparam, info->lparam );
|
|
break;
|
|
default:
|
|
ERR( "bad type %d\n", info->type );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (res_ptr) *res_ptr = 1;
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* process_message
|
|
*
|
|
* Backend implementation of the various SendMessage functions.
|
|
*/
|
|
static BOOL process_message( struct send_message_info *info, DWORD_PTR *res_ptr, BOOL ansi )
|
|
{
|
|
struct user_thread_info *thread_info = get_user_thread_info();
|
|
INPUT_MESSAGE_SOURCE prev_source = thread_info->msg_source;
|
|
DWORD dest_pid;
|
|
BOOL ret;
|
|
LRESULT result;
|
|
|
|
if (is_broadcast( info->hwnd )) return broadcast_message( info, res_ptr );
|
|
|
|
if (!(info->dest_tid = get_window_thread( info->hwnd, &dest_pid ))) return FALSE;
|
|
if (is_exiting_thread( info->dest_tid )) return FALSE;
|
|
|
|
thread_info->msg_source = msg_source_unavailable;
|
|
spy_enter_message( SPY_SENDMESSAGE, info->hwnd, info->msg, info->wparam, info->lparam );
|
|
|
|
if (info->dest_tid == GetCurrentThreadId())
|
|
{
|
|
result = call_window_proc( info->hwnd, info->msg, info->wparam, info->lparam,
|
|
!ansi, TRUE, info->wm_char, FALSE, NULL, 0 );
|
|
if (info->type == MSG_CALLBACK)
|
|
call_sendmsg_callback( info->callback, info->hwnd, info->msg, info->data, result );
|
|
ret = TRUE;
|
|
}
|
|
else
|
|
{
|
|
if (dest_pid != GetCurrentProcessId() && (info->type == MSG_ASCII || info->type == MSG_UNICODE))
|
|
info->type = MSG_OTHER_PROCESS;
|
|
ret = send_inter_thread_message( info, &result );
|
|
}
|
|
|
|
spy_exit_message( SPY_RESULT_OK, info->hwnd, info->msg, result, info->wparam, info->lparam );
|
|
thread_info->msg_source = prev_source;
|
|
if (ret && res_ptr) *res_ptr = result;
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NtUserSetTimer (win32u.@)
|
|
*/
|
|
UINT_PTR WINAPI NtUserSetTimer( HWND hwnd, UINT_PTR id, UINT timeout, TIMERPROC proc, ULONG tolerance )
|
|
{
|
|
UINT_PTR ret;
|
|
WNDPROC winproc = 0;
|
|
|
|
if (proc) winproc = alloc_winproc( (WNDPROC)proc, TRUE );
|
|
|
|
timeout = min( max( USER_TIMER_MINIMUM, timeout ), USER_TIMER_MAXIMUM );
|
|
|
|
SERVER_START_REQ( set_win_timer )
|
|
{
|
|
req->win = wine_server_user_handle( hwnd );
|
|
req->msg = WM_TIMER;
|
|
req->id = id;
|
|
req->rate = timeout;
|
|
req->lparam = (ULONG_PTR)winproc;
|
|
if (!wine_server_call_err( req ))
|
|
{
|
|
ret = reply->id;
|
|
if (!ret) ret = TRUE;
|
|
}
|
|
else ret = 0;
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
TRACE( "Added %p %lx %p timeout %d\n", hwnd, id, winproc, timeout );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NtUserSetSystemTimer (win32u.@)
|
|
*/
|
|
UINT_PTR WINAPI NtUserSetSystemTimer( HWND hwnd, UINT_PTR id, UINT timeout, TIMERPROC proc )
|
|
{
|
|
UINT_PTR ret;
|
|
WNDPROC winproc = 0;
|
|
|
|
if (proc) winproc = alloc_winproc( (WNDPROC)proc, TRUE );
|
|
|
|
timeout = min( max( USER_TIMER_MINIMUM, timeout ), USER_TIMER_MAXIMUM );
|
|
|
|
SERVER_START_REQ( set_win_timer )
|
|
{
|
|
req->win = wine_server_user_handle( hwnd );
|
|
req->msg = WM_SYSTIMER;
|
|
req->id = id;
|
|
req->rate = timeout;
|
|
req->lparam = (ULONG_PTR)winproc;
|
|
if (!wine_server_call_err( req ))
|
|
{
|
|
ret = reply->id;
|
|
if (!ret) ret = TRUE;
|
|
}
|
|
else ret = 0;
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
TRACE( "Added %p %lx %p timeout %d\n", hwnd, id, winproc, timeout );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NtUserKillTimer (win32u.@)
|
|
*/
|
|
BOOL WINAPI NtUserKillTimer( HWND hwnd, UINT_PTR id )
|
|
{
|
|
BOOL ret;
|
|
|
|
SERVER_START_REQ( kill_win_timer )
|
|
{
|
|
req->win = wine_server_user_handle( hwnd );
|
|
req->msg = WM_TIMER;
|
|
req->id = id;
|
|
ret = !wine_server_call_err( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
/* see KillSystemTimer */
|
|
BOOL kill_system_timer( HWND hwnd, UINT_PTR id )
|
|
{
|
|
BOOL ret;
|
|
|
|
SERVER_START_REQ( kill_win_timer )
|
|
{
|
|
req->win = wine_server_user_handle( hwnd );
|
|
req->msg = WM_SYSTIMER;
|
|
req->id = id;
|
|
ret = !wine_server_call_err( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
static LRESULT send_window_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam, BOOL ansi )
|
|
{
|
|
struct send_message_info info;
|
|
DWORD_PTR res = 0;
|
|
|
|
info.type = ansi ? MSG_ASCII : MSG_UNICODE;
|
|
info.hwnd = hwnd;
|
|
info.msg = msg;
|
|
info.wparam = wparam;
|
|
info.lparam = lparam;
|
|
info.flags = SMTO_NORMAL;
|
|
info.timeout = 0;
|
|
info.wm_char = WMCHAR_MAP_SENDMESSAGETIMEOUT;
|
|
|
|
process_message( &info, &res, ansi );
|
|
return res;
|
|
}
|
|
|
|
/* see SendMessageTimeoutW */
|
|
LRESULT send_message_timeout( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
|
|
UINT flags, UINT timeout, DWORD_PTR *res_ptr, BOOL ansi )
|
|
{
|
|
struct send_message_info info;
|
|
|
|
info.type = ansi ? MSG_ASCII : MSG_UNICODE;
|
|
info.hwnd = hwnd;
|
|
info.msg = msg;
|
|
info.wparam = wparam;
|
|
info.lparam = lparam;
|
|
info.flags = flags;
|
|
info.timeout = timeout;
|
|
info.wm_char = WMCHAR_MAP_SENDMESSAGETIMEOUT;
|
|
|
|
return process_message( &info, res_ptr, ansi );
|
|
}
|
|
|
|
/* see SendMessageW */
|
|
LRESULT send_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
return send_window_message( hwnd, msg, wparam, lparam, FALSE );
|
|
}
|
|
|
|
/* see SendNotifyMessageW */
|
|
static BOOL send_notify_message( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam, BOOL ansi )
|
|
{
|
|
struct send_message_info info;
|
|
|
|
if (is_pointer_message( msg, wparam ))
|
|
{
|
|
SetLastError( ERROR_MESSAGE_SYNC_ONLY );
|
|
return FALSE;
|
|
}
|
|
|
|
info.type = MSG_NOTIFY;
|
|
info.hwnd = hwnd;
|
|
info.msg = msg;
|
|
info.wparam = wparam;
|
|
info.lparam = lparam;
|
|
info.flags = 0;
|
|
info.wm_char = WMCHAR_MAP_SENDMESSAGETIMEOUT;
|
|
|
|
return process_message( &info, NULL, ansi );
|
|
}
|
|
|
|
/* see SendMessageCallbackW */
|
|
static BOOL send_message_callback( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
|
|
const struct send_message_callback_params *params, BOOL ansi )
|
|
{
|
|
struct send_message_info info;
|
|
|
|
if (is_pointer_message( msg, wparam ))
|
|
{
|
|
SetLastError( ERROR_MESSAGE_SYNC_ONLY );
|
|
return FALSE;
|
|
}
|
|
|
|
info.type = MSG_CALLBACK;
|
|
info.hwnd = hwnd;
|
|
info.msg = msg;
|
|
info.wparam = wparam;
|
|
info.lparam = lparam;
|
|
info.callback = params->callback;
|
|
info.data = params->data;
|
|
info.flags = 0;
|
|
info.wm_char = WMCHAR_MAP_SENDMESSAGETIMEOUT;
|
|
|
|
return process_message( &info, NULL, ansi );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NtUserPostMessage (win32u.@)
|
|
*/
|
|
BOOL WINAPI NtUserPostMessage( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
|
|
{
|
|
/* FIXME: move implementation from user32 */
|
|
if (!user_callbacks) return 0;
|
|
return user_callbacks->pPostMessageW( hwnd, msg, wparam, lparam );
|
|
}
|
|
|
|
LRESULT WINAPI NtUserMessageCall( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
|
|
void *result_info, DWORD type, BOOL ansi )
|
|
{
|
|
switch (type)
|
|
{
|
|
case FNID_CALLWNDPROC:
|
|
return init_win_proc_params( (struct win_proc_params *)result_info, hwnd, msg,
|
|
wparam, lparam, ansi );
|
|
case FNID_SENDMESSAGE:
|
|
return send_window_message( hwnd, msg, wparam, lparam, ansi );
|
|
case FNID_SENDMESSAGEWTOOPTION:
|
|
{
|
|
struct send_message_timeout_params *params = (void *)result_info;
|
|
DWORD_PTR res = 0;
|
|
params->result = send_message_timeout( hwnd, msg, wparam, lparam, params->flags,
|
|
params->timeout, &res, ansi );
|
|
return res;
|
|
}
|
|
case FNID_SENDNOTIFYMESSAGE:
|
|
return send_notify_message( hwnd, msg, wparam, lparam, ansi );
|
|
case FNID_SENDMESSAGECALLBACK:
|
|
return send_message_callback( hwnd, msg, wparam, lparam, (void *)result_info, ansi );
|
|
case FNID_SPYENTER:
|
|
spy_enter_message( ansi, hwnd, msg, wparam, lparam );
|
|
return 0;
|
|
case FNID_SPYEXIT:
|
|
spy_exit_message( ansi, hwnd, msg, (LPARAM)result_info, wparam, lparam );
|
|
return 0;
|
|
default:
|
|
FIXME( "%p %x %lx %lx %p %x %x\n", hwnd, msg, wparam, lparam, result_info, type, ansi );
|
|
}
|
|
return 0;
|
|
}
|