dlls/winex11.drv/event.c

   1 /*
   2  * X11 event driver
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  *           1999 Noel Borthwick
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23
  24 #ifdef HAVE_POLL_H
  25 #include <poll.h>
  26 #endif
  27 #ifdef HAVE_SYS_POLL_H
  28 #include <sys/poll.h>
  29 #endif
  30 #include <X11/Xatom.h>
  31 #include <X11/keysym.h>
  32 #include <X11/Xlib.h>
  33 #include <X11/Xresource.h>
  34 #include <X11/Xutil.h>
  35
  36 #include <assert.h>
  37 #include <stdarg.h>
  38 #include <string.h>
  39
  40 #define NONAMELESSUNION
  41 #define NONAMELESSSTRUCT
  42 #include "windef.h"
  43 #include "winbase.h"
  44 #include "winuser.h"
  45 #include "wingdi.h"
  46
  47 #include "x11drv.h"
  48
  49 /* avoid conflict with field names in included win32 headers */
  50 #undef Status
  51 #include "shlobj.h"  /* DROPFILES */
  52 #include "shellapi.h"
  53
  54 #include "wine/server.h"
  55 #include "wine/debug.h"
  56
  57 WINE_DEFAULT_DEBUG_CHANNEL(event);
  58
  59 extern BOOL ximInComposeMode;
  60
  61 #define DndNotDnd       -1    /* OffiX drag&drop */
  62 #define DndUnknown      0
  63 #define DndRawData      1
  64 #define DndFile         2
  65 #define DndFiles        3
  66 #define DndText         4
  67 #define DndDir          5
  68 #define DndLink         6
  69 #define DndExe          7
  70
  71 #define DndEND          8
  72
  73 #define DndURL          128   /* KDE drag&drop */
  74
  75   /* Event handlers */
  76 static void X11DRV_FocusIn( HWND hwnd, XEvent *event );
  77 static void X11DRV_FocusOut( HWND hwnd, XEvent *event );
  78 static void X11DRV_Expose( HWND hwnd, XEvent *event );
  79 static void X11DRV_MapNotify( HWND hwnd, XEvent *event );
  80 static void X11DRV_ConfigureNotify( HWND hwnd, XEvent *event );
  81 static void X11DRV_PropertyNotify( HWND hwnd, XEvent *event );
  82 static void X11DRV_ClientMessage( HWND hwnd, XEvent *event );
  83
  84 struct event_handler
  85 {
  86     int                  type;    /* event type */
  87     x11drv_event_handler handler; /* corresponding handler function */
  88 };
  89
  90 #define MAX_EVENT_HANDLERS 64
  91
  92 static struct event_handler handlers[MAX_EVENT_HANDLERS] =
  93 {
  94     /* list must be sorted by event type */
  95     { KeyPress,         X11DRV_KeyEvent },
  96     { KeyRelease,       X11DRV_KeyEvent },
  97     { ButtonPress,      X11DRV_ButtonPress },
  98     { ButtonRelease,    X11DRV_ButtonRelease },
  99     { MotionNotify,     X11DRV_MotionNotify },
 100     { EnterNotify,      X11DRV_EnterNotify },
 101     /* LeaveNotify */
 102     { FocusIn,          X11DRV_FocusIn },
 103     { FocusOut,         X11DRV_FocusOut },
 104     { KeymapNotify,     X11DRV_KeymapNotify },
 105     { Expose,           X11DRV_Expose },
 106     /* GraphicsExpose */
 107     /* NoExpose */
 108     /* VisibilityNotify */
 109     /* CreateNotify */
 110     { DestroyNotify,    X11DRV_DestroyNotify },
 111     /* UnmapNotify */
 112     { MapNotify,        X11DRV_MapNotify },
 113     /* MapRequest */
 114     /* ReparentNotify */
 115     { ConfigureNotify,  X11DRV_ConfigureNotify },
 116     /* ConfigureRequest */
 117     /* GravityNotify */
 118     /* ResizeRequest */
 119     /* CirculateNotify */
 120     /* CirculateRequest */
 121     { PropertyNotify,   X11DRV_PropertyNotify },
 122     { SelectionClear,   X11DRV_SelectionClear },
 123     { SelectionRequest, X11DRV_SelectionRequest },
 124     /* SelectionNotify */
 125     /* ColormapNotify */
 126     { ClientMessage,    X11DRV_ClientMessage },
 127     { MappingNotify,    X11DRV_MappingNotify },
 128 };
 129
 130 static int nb_event_handlers = 18;  /* change this if you add handlers above */
 131
 132
 133 /* return the name of an X event */
 134 static const char *dbgstr_event( int type )
 135 {
 136     static const char * const event_names[] =
 137     {
 138         "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease",
 139         "MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut",
 140         "KeymapNotify", "Expose", "GraphicsExpose", "NoExpose", "VisibilityNotify",
 141         "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify", "MapRequest",
 142         "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
 143         "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify",
 144         "SelectionClear", "SelectionRequest", "SelectionNotify", "ColormapNotify",
 145         "ClientMessage", "MappingNotify"
 146     };
 147
 148     if (type >= KeyPress && type <= MappingNotify) return event_names[type - KeyPress];
 149     return wine_dbg_sprintf( "Extension event %d", type );
 150 }
 151
 152
 153 /***********************************************************************
 154  *           find_handler
 155  *
 156  * Find the handler for a given event type. Caller must hold the x11 lock.
 157  */
 158 static inline x11drv_event_handler find_handler( int type )
 159 {
 160     int min = 0, max = nb_event_handlers - 1;
 161
 162     while (min <= max)
 163     {
 164         int pos = (min + max) / 2;
 165         if (handlers[pos].type == type) return handlers[pos].handler;
 166         if (handlers[pos].type > type) max = pos - 1;
 167         else min = pos + 1;
 168     }
 169     return NULL;
 170 }
 171
 172
 173 /***********************************************************************
 174  *           X11DRV_register_event_handler
 175  *
 176  * Register a handler for a given event type.
 177  * If already registered, overwrite the previous handler.
 178  */
 179 void X11DRV_register_event_handler( int type, x11drv_event_handler handler )
 180 {
 181     int min, max;
 182
 183     wine_tsx11_lock();
 184     min = 0;
 185     max = nb_event_handlers - 1;
 186     while (min <= max)
 187     {
 188         int pos = (min + max) / 2;
 189         if (handlers[pos].type == type)
 190         {
 191             handlers[pos].handler = handler;
 192             goto done;
 193         }
 194         if (handlers[pos].type > type) max = pos - 1;
 195         else min = pos + 1;
 196     }
 197     /* insert it between max and min */
 198     memmove( &handlers[min+1], &handlers[min], (nb_event_handlers - min) * sizeof(handlers[0]) );
 199     handlers[min].type = type;
 200     handlers[min].handler = handler;
 201     nb_event_handlers++;
 202     assert( nb_event_handlers <= MAX_EVENT_HANDLERS );
 203 done:
 204     wine_tsx11_unlock();
 205     TRACE("registered handler %p for event %d count %d\n", handler, type, nb_event_handlers );
 206 }
 207
 208
 209 /***********************************************************************
 210  *           filter_event
 211  */
 212 static Bool filter_event( Display *display, XEvent *event, char *arg )
 213 {
 214     ULONG_PTR mask = (ULONG_PTR)arg;
 215
 216     if ((mask & QS_ALLINPUT) == QS_ALLINPUT) return 1;
 217
 218     switch(event->type)
 219     {
 220     case KeyPress:
 221     case KeyRelease:
 222     case KeymapNotify:
 223     case MappingNotify:
 224         return (mask & QS_KEY) != 0;
 225     case ButtonPress:
 226     case ButtonRelease:
 227         return (mask & QS_MOUSEBUTTON) != 0;
 228     case MotionNotify:
 229     case EnterNotify:
 230     case LeaveNotify:
 231         return (mask & QS_MOUSEMOVE) != 0;
 232     case Expose:
 233         return (mask & QS_PAINT) != 0;
 234     case FocusIn:
 235     case FocusOut:
 236     case MapNotify:
 237     case UnmapNotify:
 238     case ConfigureNotify:
 239     case PropertyNotify:
 240     case ClientMessage:
 241         return (mask & QS_POSTMESSAGE) != 0;
 242     default:
 243         return (mask & QS_SENDMESSAGE) != 0;
 244     }
 245 }
 246
 247
 248 enum event_merge_action
 249 {
 250     MERGE_DISCARD,  /* discard the old event */
 251     MERGE_HANDLE,   /* handle the old event */
 252     MERGE_KEEP      /* keep the old event for future merging */
 253 };
 254
 255 /***********************************************************************
 256  *           merge_events
 257  *
 258  * Try to merge 2 consecutive events.
 259  */
 260 static enum event_merge_action merge_events( XEvent *prev, XEvent *next )
 261 {
 262     switch (prev->type)
 263     {
 264     case ConfigureNotify:
 265         switch (next->type)
 266         {
 267         case ConfigureNotify:
 268             if (prev->xany.window == next->xany.window)
 269             {
 270                 TRACE( "discarding duplicate ConfigureNotify for window %lx\n", prev->xany.window );
 271                 return MERGE_DISCARD;
 272             }
 273             break;
 274         case Expose:
 275         case PropertyNotify:
 276             return MERGE_KEEP;
 277         }
 278         break;
 279     case MotionNotify:
 280         if (prev->xany.window == next->xany.window && next->type == MotionNotify)
 281         {
 282             TRACE( "discarding duplicate MotionNotify for window %lx\n", prev->xany.window );
 283             return MERGE_DISCARD;
 284         }
 285         break;
 286     }
 287     return MERGE_HANDLE;
 288 }
 289
 290
 291 /***********************************************************************
 292  *           call_event_handler
 293  */
 294 static inline void call_event_handler( Display *display, XEvent *event )
 295 {
 296     HWND hwnd;
 297     x11drv_event_handler handler;
 298     XEvent *prev;
 299     struct x11drv_thread_data *thread_data;
 300
 301     if (!(handler = find_handler( event->type )))
 302     {
 303         TRACE( "%s for win %lx, ignoring\n", dbgstr_event( event->type ), event->xany.window );
 304         return;  /* no handler, ignore it */
 305     }
 306
 307     if (XFindContext( display, event->xany.window, winContext, (char **)&hwnd ) != 0)
 308         hwnd = 0;  /* not for a registered window */
 309     if (!hwnd && event->xany.window == root_window) hwnd = GetDesktopWindow();
 310
 311     TRACE( "%s for hwnd/window %p/%lx\n",
 312            dbgstr_event( event->type ), hwnd, event->xany.window );
 313     wine_tsx11_unlock();
 314     thread_data = x11drv_thread_data();
 315     prev = thread_data->current_event;
 316     thread_data->current_event = event;
 317     handler( hwnd, event );
 318     thread_data->current_event = prev;
 319     wine_tsx11_lock();
 320 }
 321
 322
 323 /***********************************************************************
 324  *           process_events
 325  */
 326 static int process_events( Display *display, Bool (*filter)(), ULONG_PTR arg )
 327 {
 328     XEvent event, prev_event;
 329     int count = 0;
 330     enum event_merge_action action = MERGE_DISCARD;
 331
 332     prev_event.type = 0;
 333     wine_tsx11_lock();
 334     while (XCheckIfEvent( display, &event, filter, (char *)arg ))
 335     {
 336         count++;
 337         if (XFilterEvent( &event, None ))
 338         {
 339             /*
 340              * SCIM on linux filters key events strangely. It does not filter the
 341              * KeyPress events for these keys however it does filter the
 342              * KeyRelease events. This causes wine to become very confused as
 343              * to the keyboard state.
 344              *
 345              * We need to let those KeyRelease events be processed so that the
 346              * keyboard state is correct.
 347              */
 348             if (event.type == KeyRelease)
 349             {
 350                 KeySym keysym = 0;
 351                 XKeyEvent *keyevent = &event.xkey;
 352
 353                 XLookupString(keyevent, NULL, 0, &keysym, NULL);
 354                 if (!(keysym == XK_Shift_L ||
 355                     keysym == XK_Shift_R ||
 356                     keysym == XK_Control_L ||
 357                     keysym == XK_Control_R ||
 358                     keysym == XK_Alt_R ||
 359                     keysym == XK_Alt_L ||
 360                     keysym == XK_Meta_R ||
 361                     keysym == XK_Meta_L))
 362                         continue; /* not a key we care about, ignore it */
 363             }
 364             else
 365                 continue;  /* filtered, ignore it */
 366         }
 367         if (prev_event.type) action = merge_events( &prev_event, &event );
 368         switch( action )
 369         {
 370         case MERGE_DISCARD:  /* discard prev, keep new */
 371             prev_event = event;
 372             break;
 373         case MERGE_HANDLE:  /* handle prev, keep new */
 374             call_event_handler( display, &prev_event );
 375             prev_event = event;
 376             break;
 377         case MERGE_KEEP:  /* handle new, keep prev for future merging */
 378             call_event_handler( display, &event );
 379             break;
 380         }
 381     }
 382     XFlush( gdi_display );
 383     if (prev_event.type) call_event_handler( display, &prev_event );
 384     wine_tsx11_unlock();
 385     if (count) TRACE( "processed %d events\n", count );
 386     return count;
 387 }
 388
 389
 390 /***********************************************************************
 391  *           MsgWaitForMultipleObjectsEx   (X11DRV.@)
 392  */
 393 DWORD X11DRV_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles,
 394                                           DWORD timeout, DWORD mask, DWORD flags )
 395 {
 396     DWORD ret;
 397     struct x11drv_thread_data *data = TlsGetValue( thread_data_tls_index );
 398
 399     if (!data)
 400     {
 401         if (!count && !timeout) return WAIT_TIMEOUT;
 402         return WaitForMultipleObjectsEx( count, handles, flags & MWMO_WAITALL,
 403                                          timeout, flags & MWMO_ALERTABLE );
 404     }
 405
 406     if (data->current_event) mask = 0;  /* don't process nested events */
 407
 408     if (process_events( data->display, filter_event, mask )) ret = count - 1;
 409     else if (count || timeout)
 410     {
 411         ret = WaitForMultipleObjectsEx( count, handles, flags & MWMO_WAITALL,
 412                                         timeout, flags & MWMO_ALERTABLE );
 413         if (ret == count - 1) process_events( data->display, filter_event, mask );
 414     }
 415     else ret = WAIT_TIMEOUT;
 416
 417     return ret;
 418 }
 419
 420 /***********************************************************************
 421  *           EVENT_x11_time_to_win32_time
 422  *
 423  * Make our timer and the X timer line up as best we can
 424  *  Pass 0 to retrieve the current adjustment value (times -1)
 425  */
 426 DWORD EVENT_x11_time_to_win32_time(Time time)
 427 {
 428   static DWORD adjust = 0;
 429   DWORD now = GetTickCount();
 430   DWORD ret;
 431
 432   if (! adjust && time != 0)
 433   {
 434     ret = now;
 435     adjust = time - now;
 436   }
 437   else
 438   {
 439       /* If we got an event in the 'future', then our clock is clearly wrong.
 440          If we got it more than 10000 ms in the future, then it's most likely
 441          that the clock has wrapped.  */
 442
 443       ret = time - adjust;
 444       if (ret > now && ((ret - now) < 10000) && time != 0)
 445       {
 446         adjust += ret - now;
 447         ret    -= ret - now;
 448       }
 449   }
 450
 451   return ret;
 452
 453 }
 454
 455 /*******************************************************************
 456  *         can_activate_window
 457  *
 458  * Check if we can activate the specified window.
 459  */
 460 static inline BOOL can_activate_window( HWND hwnd )
 461 {
 462     LONG style = GetWindowLongW( hwnd, GWL_STYLE );
 463     if (!(style & WS_VISIBLE)) return FALSE;
 464     if ((style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return FALSE;
 465     if (hwnd == GetDesktopWindow()) return FALSE;
 466     return !(style & WS_DISABLED);
 467 }
 468
 469
 470 /**********************************************************************
 471  *              set_focus
 472  */
 473 static void set_focus( Display *display, HWND hwnd, Time time )
 474 {
 475     HWND focus;
 476     Window win;
 477
 478     TRACE( "setting foreground window to %p\n", hwnd );
 479     SetForegroundWindow( hwnd );
 480
 481     focus = GetFocus();
 482     if (focus) focus = GetAncestor( focus, GA_ROOT );
 483     win = X11DRV_get_whole_window(focus);
 484
 485     if (win)
 486     {
 487         TRACE( "setting focus to %p (%lx) time=%ld\n", focus, win, time );
 488         wine_tsx11_lock();
 489         XSetInputFocus( display, win, RevertToParent, time );
 490         wine_tsx11_unlock();
 491     }
 492 }
 493
 494
 495 /**********************************************************************
 496  *              handle_wm_protocols
 497  */
 498 static void handle_wm_protocols( HWND hwnd, XClientMessageEvent *event )
 499 {
 500     Atom protocol = (Atom)event->data.l[0];
 501
 502     if (!protocol) return;
 503
 504     if (protocol == x11drv_atom(WM_DELETE_WINDOW))
 505     {
 506         /* Ignore the delete window request if the window has been disabled
 507          * and we are in managed mode. This is to disallow applications from
 508          * being closed by the window manager while in a modal state.
 509          */
 510         if (IsWindowEnabled(hwnd))
 511         {
 512             HMENU hSysMenu;
 513
 514             if (GetClassLongW(hwnd, GCL_STYLE) & CS_NOCLOSE) return;
 515             hSysMenu = GetSystemMenu(hwnd, FALSE);
 516             if (hSysMenu)
 517             {
 518                 UINT state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
 519                 if (state == 0xFFFFFFFF || (state & (MF_DISABLED | MF_GRAYED)))
 520                     return;
 521             }
 522             if (GetActiveWindow() != hwnd)
 523             {
 524                 LRESULT ma = SendMessageW( hwnd, WM_MOUSEACTIVATE,
 525                                            (WPARAM)GetAncestor( hwnd, GA_ROOT ),
 526                                            MAKELONG(HTCLOSE,WM_LBUTTONDOWN) );
 527                 switch(ma)
 528                 {
 529                     case MA_NOACTIVATEANDEAT:
 530                     case MA_ACTIVATEANDEAT:
 531                         return;
 532                     case MA_NOACTIVATE:
 533                         break;
 534                     case MA_ACTIVATE:
 535                     case 0:
 536                         SetActiveWindow(hwnd);
 537                         break;
 538                     default:
 539                         WARN( "unknown WM_MOUSEACTIVATE code %d\n", (int) ma );
 540                         break;
 541                 }
 542             }
 543             PostMessageW( hwnd, WM_X11DRV_DELETE_WINDOW, 0, 0 );
 544         }
 545     }
 546     else if (protocol == x11drv_atom(WM_TAKE_FOCUS))
 547     {
 548         Time event_time = (Time)event->data.l[1];
 549         HWND last_focus = x11drv_thread_data()->last_focus;
 550
 551         TRACE( "got take focus msg for %p, enabled=%d, visible=%d (style %08x), focus=%p, active=%p, fg=%p, last=%p\n",
 552                hwnd, IsWindowEnabled(hwnd), IsWindowVisible(hwnd), GetWindowLongW(hwnd, GWL_STYLE),
 553                GetFocus(), GetActiveWindow(), GetForegroundWindow(), last_focus );
 554
 555         if (hwnd == GetForegroundWindow()) return;
 556
 557         if (can_activate_window(hwnd))
 558         {
 559             /* simulate a mouse click on the caption to find out
 560              * whether the window wants to be activated */
 561             LRESULT ma = SendMessageW( hwnd, WM_MOUSEACTIVATE,
 562                                        (WPARAM)GetAncestor( hwnd, GA_ROOT ),
 563                                        MAKELONG(HTCAPTION,WM_LBUTTONDOWN) );
 564             if (ma != MA_NOACTIVATEANDEAT && ma != MA_NOACTIVATE)
 565             {
 566                 set_focus( event->display, hwnd, event_time );
 567                 return;
 568             }
 569         }
 570         /* try to find some other window to give the focus to */
 571         hwnd = GetFocus();
 572         if (hwnd) hwnd = GetAncestor( hwnd, GA_ROOT );
 573         if (!hwnd) hwnd = GetActiveWindow();
 574         if (!hwnd) hwnd = last_focus;
 575         if (hwnd && can_activate_window(hwnd)) set_focus( event->display, hwnd, event_time );
 576     }
 577     else if (protocol == x11drv_atom(_NET_WM_PING))
 578     {
 579       XClientMessageEvent xev;
 580       xev = *event;
 581
 582       TRACE("NET_WM Ping\n");
 583       wine_tsx11_lock();
 584       xev.window = DefaultRootWindow(xev.display);
 585       XSendEvent(xev.display, xev.window, False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent*)&xev);
 586       wine_tsx11_unlock();
 587       /* this line is semi-stolen from gtk2 */
 588       TRACE("NET_WM Pong\n");
 589     }
 590 }
 591
 592
 593 static const char * const focus_details[] =
 594 {
 595     "NotifyAncestor",
 596     "NotifyVirtual",
 597     "NotifyInferior",
 598     "NotifyNonlinear",
 599     "NotifyNonlinearVirtual",
 600     "NotifyPointer",
 601     "NotifyPointerRoot",
 602     "NotifyDetailNone"
 603 };
 604
 605 /**********************************************************************
 606  *              X11DRV_FocusIn
 607  */
 608 static void X11DRV_FocusIn( HWND hwnd, XEvent *xev )
 609 {
 610     XFocusChangeEvent *event = &xev->xfocus;
 611     XIC xic;
 612
 613     if (!hwnd) return;
 614
 615     TRACE( "win %p xwin %lx detail=%s\n", hwnd, event->window, focus_details[event->detail] );
 616
 617     if (event->detail == NotifyPointer) return;
 618
 619     if ((xic = X11DRV_get_ic( hwnd )))
 620     {
 621         wine_tsx11_lock();
 622         XSetICFocus( xic );
 623         wine_tsx11_unlock();
 624     }
 625     if (use_take_focus) return;  /* ignore FocusIn if we are using take focus */
 626
 627     if (!can_activate_window(hwnd))
 628     {
 629         HWND hwnd = GetFocus();
 630         if (hwnd) hwnd = GetAncestor( hwnd, GA_ROOT );
 631         if (!hwnd) hwnd = GetActiveWindow();
 632         if (!hwnd) hwnd = x11drv_thread_data()->last_focus;
 633         if (hwnd && can_activate_window(hwnd)) set_focus( event->display, hwnd, CurrentTime );
 634     }
 635     else SetForegroundWindow( hwnd );
 636 }
 637
 638
 639 /**********************************************************************
 640  *              X11DRV_FocusOut
 641  *
 642  * Note: only top-level windows get FocusOut events.
 643  */
 644 static void X11DRV_FocusOut( HWND hwnd, XEvent *xev )
 645 {
 646     XFocusChangeEvent *event = &xev->xfocus;
 647     HWND hwnd_tmp;
 648     Window focus_win;
 649     int revert;
 650     XIC xic;
 651
 652     if (!hwnd) return;
 653
 654     TRACE( "win %p xwin %lx detail=%s\n", hwnd, event->window, focus_details[event->detail] );
 655
 656     if (event->detail == NotifyPointer) return;
 657     if (ximInComposeMode) return;
 658
 659     x11drv_thread_data()->last_focus = hwnd;
 660     if ((xic = X11DRV_get_ic( hwnd )))
 661     {
 662         wine_tsx11_lock();
 663         XUnsetICFocus( xic );
 664         wine_tsx11_unlock();
 665     }
 666     if (hwnd != GetForegroundWindow()) return;
 667     SendMessageW( hwnd, WM_CANCELMODE, 0, 0 );
 668
 669     /* don't reset the foreground window, if the window which is
 670        getting the focus is a Wine window */
 671
 672     wine_tsx11_lock();
 673     XGetInputFocus( event->display, &focus_win, &revert );
 674     if (focus_win)
 675     {
 676         if (XFindContext( event->display, focus_win, winContext, (char **)&hwnd_tmp ) != 0)
 677             focus_win = 0;
 678     }
 679     wine_tsx11_unlock();
 680
 681     if (!focus_win)
 682     {
 683         /* Abey : 6-Oct-99. Check again if the focus out window is the
 684            Foreground window, because in most cases the messages sent
 685            above must have already changed the foreground window, in which
 686            case we don't have to change the foreground window to 0 */
 687         if (hwnd == GetForegroundWindow())
 688         {
 689             TRACE( "lost focus, setting fg to desktop\n" );
 690             SetForegroundWindow( GetDesktopWindow() );
 691         }
 692     }
 693 }
 694
 695
 696 /***********************************************************************
 697  *           X11DRV_Expose
 698  */
 699 static void X11DRV_Expose( HWND hwnd, XEvent *xev )
 700 {
 701     XExposeEvent *event = &xev->xexpose;
 702     RECT rect;
 703     struct x11drv_win_data *data;
 704     int flags = RDW_INVALIDATE | RDW_ERASE;
 705
 706     TRACE( "win %p (%lx) %d,%d %dx%d\n",
 707            hwnd, event->window, event->x, event->y, event->width, event->height );
 708
 709     if (!(data = X11DRV_get_win_data( hwnd ))) return;
 710
 711     if (event->window == data->whole_window)
 712     {
 713         rect.left = data->whole_rect.left + event->x;
 714         rect.top  = data->whole_rect.top + event->y;
 715         flags |= RDW_FRAME;
 716     }
 717     else
 718     {
 719         rect.left = data->client_rect.left + event->x;
 720         rect.top  = data->client_rect.top + event->y;
 721     }
 722     rect.right  = rect.left + event->width;
 723     rect.bottom = rect.top + event->height;
 724
 725     if (event->window != root_window)
 726     {
 727         SERVER_START_REQ( update_window_zorder )
 728         {
 729             req->window      = hwnd;
 730             req->rect.left   = rect.left;
 731             req->rect.top    = rect.top;
 732             req->rect.right  = rect.right;
 733             req->rect.bottom = rect.bottom;
 734             wine_server_call( req );
 735         }
 736         SERVER_END_REQ;
 737
 738         /* make position relative to client area instead of parent */
 739         OffsetRect( &rect, -data->client_rect.left, -data->client_rect.top );
 740         flags |= RDW_ALLCHILDREN;
 741     }
 742
 743     RedrawWindow( hwnd, &rect, 0, flags );
 744 }
 745
 746
 747 /**********************************************************************
 748  *              X11DRV_MapNotify
 749  */
 750 static void X11DRV_MapNotify( HWND hwnd, XEvent *event )
 751 {
 752     struct x11drv_win_data *data;
 753
 754     if (!(data = X11DRV_get_win_data( hwnd ))) return;
 755     if (!data->mapped) return;
 756
 757     if (!data->managed)
 758     {
 759         HWND hwndFocus = GetFocus();
 760         if (hwndFocus && IsChild( hwnd, hwndFocus )) X11DRV_SetFocus(hwndFocus);  /* FIXME */
 761     }
 762 }
 763
 764
 765 /***********************************************************************
 766  *              X11DRV_ConfigureNotify
 767  */
 768 void X11DRV_ConfigureNotify( HWND hwnd, XEvent *xev )
 769 {
 770     XConfigureEvent *event = &xev->xconfigure;
 771     struct x11drv_win_data *data;
 772     RECT rect;
 773     UINT flags;
 774     int cx, cy, x = event->x, y = event->y;
 775
 776     if (!hwnd) return;
 777     if (!(data = X11DRV_get_win_data( hwnd ))) return;
 778     if (!data->mapped || data->iconic) return;
 779
 780     /* Get geometry */
 781
 782     if (!event->send_event)  /* normal event, need to map coordinates to the root */
 783     {
 784         Window child;
 785         wine_tsx11_lock();
 786         XTranslateCoordinates( event->display, data->whole_window, root_window,
 787                                0, 0, &x, &y, &child );
 788         wine_tsx11_unlock();
 789     }
 790     rect.left   = x;
 791     rect.top    = y;
 792     rect.right  = x + event->width;
 793     rect.bottom = y + event->height;
 794     OffsetRect( &rect, virtual_screen_rect.left, virtual_screen_rect.top );
 795     TRACE( "win %p new X rect %d,%d,%dx%d (event %d,%d,%dx%d)\n",
 796            hwnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top,
 797            event->x, event->y, event->width, event->height );
 798     X11DRV_X_to_window_rect( data, &rect );
 799
 800     x     = rect.left;
 801     y     = rect.top;
 802     cx    = rect.right - rect.left;
 803     cy    = rect.bottom - rect.top;
 804     flags = SWP_NOACTIVATE | SWP_NOZORDER;
 805
 806     /* Compare what has changed */
 807
 808     GetWindowRect( hwnd, &rect );
 809     if (rect.left == x && rect.top == y) flags |= SWP_NOMOVE;
 810     else
 811         TRACE( "%p moving from (%d,%d) to (%d,%d)\n",
 812                hwnd, rect.left, rect.top, x, y );
 813
 814     if ((rect.right - rect.left == cx && rect.bottom - rect.top == cy) ||
 815         (IsRectEmpty( &rect ) && event->width == 1 && event->height == 1))
 816     {
 817         if (flags & SWP_NOMOVE) return;  /* if nothing changed, don't do anything */
 818         flags |= SWP_NOSIZE;
 819     }
 820     else
 821         TRACE( "%p resizing from (%dx%d) to (%dx%d)\n",
 822                hwnd, rect.right - rect.left, rect.bottom - rect.top, cx, cy );
 823
 824     SetWindowPos( hwnd, 0, x, y, cx, cy, flags );
 825 }
 826
 827
 828 /***********************************************************************
 829  *           get_window_wm_state
 830  */
 831 static int get_window_wm_state( Display *display, struct x11drv_win_data *data )
 832 {
 833     struct
 834     {
 835         CARD32 state;
 836         XID     icon;
 837     } *state;
 838     Atom type;
 839     int format, ret = -1;
 840     unsigned long count, remaining;
 841
 842     wine_tsx11_lock();
 843     if (!XGetWindowProperty( display, data->whole_window, x11drv_atom(WM_STATE), 0,
 844                              sizeof(*state)/sizeof(CARD32), False, x11drv_atom(WM_STATE),
 845                              &type, &format, &count, &remaining, (unsigned char **)&state ))
 846     {
 847         if (type == x11drv_atom(WM_STATE) && get_property_size( format, count ) >= sizeof(*state))
 848             ret = state->state;
 849         XFree( state );
 850     }
 851     wine_tsx11_unlock();
 852     return ret;
 853 }
 854
 855
 856 /***********************************************************************
 857  *           handle_wm_state_notify
 858  *
 859  * Handle a PropertyNotify for WM_STATE.
 860  */
 861 static void handle_wm_state_notify( struct x11drv_win_data *data, XPropertyEvent *event,
 862                                     BOOL update_window )
 863 {
 864     switch(event->state)
 865     {
 866     case PropertyDelete:
 867         data->wm_state = WithdrawnState;
 868         TRACE( "%p/%lx: WM_STATE deleted\n", data->hwnd, data->whole_window );
 869         break;
 870     case PropertyNewValue:
 871         {
 872             int new_state = get_window_wm_state( event->display, data );
 873             if (new_state != -1 && new_state != data->wm_state)
 874             {
 875                 TRACE( "%p/%lx: new WM_STATE %d\n", data->hwnd, data->whole_window, new_state );
 876                 data->wm_state = new_state;
 877             }
 878         }
 879         break;
 880     }
 881
 882     if (!update_window || !data->managed || !data->mapped) return;
 883
 884     if (data->iconic && data->wm_state == NormalState)  /* restore window */
 885     {
 886         int x, y;
 887         unsigned int width, height, border, depth;
 888         Window root, top;
 889         WINDOWPLACEMENT wp;
 890         RECT rect;
 891
 892         /* FIXME: hack */
 893         wine_tsx11_lock();
 894         XGetGeometry( event->display, data->whole_window, &root, &x, &y, &width, &height,
 895                         &border, &depth );
 896         XTranslateCoordinates( event->display, data->whole_window, root, 0, 0, &x, &y, &top );
 897         wine_tsx11_unlock();
 898         rect.left   = x;
 899         rect.top    = y;
 900         rect.right  = x + width;
 901         rect.bottom = y + height;
 902         OffsetRect( &rect, virtual_screen_rect.left, virtual_screen_rect.top );
 903         X11DRV_X_to_window_rect( data, &rect );
 904
 905         wp.length = sizeof(wp);
 906         GetWindowPlacement( data->hwnd, &wp );
 907         wp.flags = 0;
 908         wp.showCmd = SW_RESTORE;
 909         wp.rcNormalPosition = rect;
 910
 911         TRACE( "restoring win %p/%lx\n", data->hwnd, data->whole_window );
 912         data->iconic = FALSE;
 913         SetWindowPlacement( data->hwnd, &wp );
 914     }
 915     else if (!data->iconic && data->wm_state == IconicState)
 916     {
 917         TRACE( "minimizing win %p/%lx\n", data->hwnd, data->whole_window );
 918         data->iconic = TRUE;
 919         ShowWindow( data->hwnd, SW_MINIMIZE );
 920     }
 921 }
 922
 923
 924 /***********************************************************************
 925  *           X11DRV_PropertyNotify
 926  */
 927 static void X11DRV_PropertyNotify( HWND hwnd, XEvent *xev )
 928 {
 929     XPropertyEvent *event = &xev->xproperty;
 930     struct x11drv_win_data *data;
 931
 932     if (!hwnd) return;
 933     if (!(data = X11DRV_get_win_data( hwnd ))) return;
 934
 935     if (event->atom == x11drv_atom(WM_STATE)) handle_wm_state_notify( data, event, TRUE );
 936 }
 937
 938
 939 /* event filter to wait for a WM_STATE change notification on a window */
 940 static Bool is_wm_state_notify( Display *display, XEvent *event, XPointer arg )
 941 {
 942     if (event->xany.window != (Window)arg) return 0;
 943     return (event->type == DestroyNotify ||
 944             (event->type == PropertyNotify && event->xproperty.atom == x11drv_atom(WM_STATE)));
 945 }
 946
 947 /***********************************************************************
 948  *           wait_for_withdrawn_state
 949  */
 950 void wait_for_withdrawn_state( Display *display, struct x11drv_win_data *data, BOOL set )
 951 {
 952     DWORD end = GetTickCount() + 2000;
 953
 954     if (!data->managed) return;
 955
 956     TRACE( "waiting for window %p/%lx to become %swithdrawn\n",
 957            data->hwnd, data->whole_window, set ? "" : "not " );
 958
 959     while (data->whole_window && ((data->wm_state == WithdrawnState) == !set))
 960     {
 961         XEvent event;
 962         int count = 0;
 963
 964         wine_tsx11_lock();
 965         while (XCheckIfEvent( display, &event, is_wm_state_notify, (char *)data->whole_window ))
 966         {
 967             count++;
 968             if (XFilterEvent( &event, None )) continue;  /* filtered, ignore it */
 969             if (event.type == DestroyNotify) call_event_handler( display, &event );
 970             else
 971             {
 972                 wine_tsx11_unlock();
 973                 handle_wm_state_notify( data, &event.xproperty, FALSE );
 974                 wine_tsx11_lock();
 975             }
 976         }
 977         wine_tsx11_unlock();
 978
 979         if (!count)
 980         {
 981             struct pollfd pfd;
 982             int timeout = end - GetTickCount();
 983
 984             pfd.fd = ConnectionNumber(display);
 985             pfd.events = POLLIN;
 986             if (timeout <= 0 || poll( &pfd, 1, timeout ) != 1)
 987             {
 988                 FIXME( "window %p/%lx wait timed out\n", data->hwnd, data->whole_window );
 989                 break;
 990             }
 991         }
 992     }
 993     TRACE( "window %p/%lx state now %d\n", data->hwnd, data->whole_window, data->wm_state );
 994 }
 995
 996
 997 static HWND find_drop_window( HWND hQueryWnd, LPPOINT lpPt )
 998 {
 999     RECT tempRect;
1000
1001     if (!IsWindowEnabled(hQueryWnd)) return 0;
1002
1003     GetWindowRect(hQueryWnd, &tempRect);
1004
1005     if(!PtInRect(&tempRect, *lpPt)) return 0;
1006
1007     if (!IsIconic( hQueryWnd ))
1008     {
1009         POINT pt = *lpPt;
1010         ScreenToClient( hQueryWnd, &pt );
1011         GetClientRect( hQueryWnd, &tempRect );
1012
1013         if (PtInRect( &tempRect, pt))
1014         {
1015             HWND ret = ChildWindowFromPointEx( hQueryWnd, pt, CWP_SKIPINVISIBLE|CWP_SKIPDISABLED );
1016             if (ret && ret != hQueryWnd)
1017             {
1018                 ret = find_drop_window( ret, lpPt );
1019                 if (ret) return ret;
1020             }
1021         }
1022     }
1023
1024     if(!(GetWindowLongA( hQueryWnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES)) return 0;
1025
1026     ScreenToClient(hQueryWnd, lpPt);
1027
1028     return hQueryWnd;
1029 }
1030
1031 /**********************************************************************
1032  *           EVENT_DropFromOffix
1033  *
1034  * don't know if it still works (last Changelog is from 96/11/04)
1035  */
1036 static void EVENT_DropFromOffiX( HWND hWnd, XClientMessageEvent *event )
1037 {
1038     struct x11drv_win_data *data;
1039     unsigned long       data_length;
1040     unsigned long       aux_long;
1041     unsigned char*      p_data = NULL;
1042     Atom atom_aux;
1043     int                 x, y, dummy;
1044     BOOL                bAccept;
1045     Window              win, w_aux_root, w_aux_child;
1046
1047     win = X11DRV_get_whole_window(hWnd);
1048     wine_tsx11_lock();
1049     XQueryPointer( event->display, win, &w_aux_root, &w_aux_child,
1050                    &x, &y, &dummy, &dummy, (unsigned int*)&aux_long);
1051     x += virtual_screen_rect.left;
1052     y += virtual_screen_rect.top;
1053     wine_tsx11_unlock();
1054
1055     if (!(data = X11DRV_get_win_data( hWnd ))) return;
1056
1057     /* find out drop point and drop window */
1058     if( x < 0 || y < 0 ||
1059         x > (data->whole_rect.right - data->whole_rect.left) ||
1060         y > (data->whole_rect.bottom - data->whole_rect.top) )
1061     {
1062         bAccept = GetWindowLongW( hWnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES;
1063         x = 0;
1064         y = 0;
1065     }
1066     else
1067     {
1068         POINT   pt = { x, y };
1069         HWND    hwndDrop = find_drop_window( hWnd, &pt );
1070         if (hwndDrop)
1071         {
1072             x = pt.x;
1073             y = pt.y;
1074             bAccept = TRUE;
1075         }
1076         else
1077         {
1078             bAccept = FALSE;
1079         }
1080     }
1081
1082     if (!bAccept) return;
1083
1084     wine_tsx11_lock();
1085     XGetWindowProperty( event->display, DefaultRootWindow(event->display),
1086                         x11drv_atom(DndSelection), 0, 65535, FALSE,
1087                         AnyPropertyType, &atom_aux, &dummy,
1088                         &data_length, &aux_long, &p_data);
1089     wine_tsx11_unlock();
1090
1091     if( !aux_long && p_data)  /* don't bother if > 64K */
1092     {
1093         char *p = (char *)p_data;
1094         char *p_drop;
1095
1096         aux_long = 0;
1097         while( *p )  /* calculate buffer size */
1098         {
1099             INT len = GetShortPathNameA( p, NULL, 0 );
1100             if (len) aux_long += len + 1;
1101             p += strlen(p) + 1;
1102         }
1103         if( aux_long && aux_long < 65535 )
1104         {
1105             HDROP                 hDrop;
1106             DROPFILES *lpDrop;
1107
1108             aux_long += sizeof(DROPFILES) + 1;
1109             hDrop = GlobalAlloc( GMEM_SHARE, aux_long );
1110             lpDrop = (DROPFILES*)GlobalLock( hDrop );
1111
1112             if( lpDrop )
1113             {
1114                 lpDrop->pFiles = sizeof(DROPFILES);
1115                 lpDrop->pt.x = x;
1116                 lpDrop->pt.y = y;
1117                 lpDrop->fNC = FALSE;
1118                 lpDrop->fWide = FALSE;
1119                 p_drop = (char *)(lpDrop + 1);
1120                 p = (char *)p_data;
1121                 while(*p)
1122                 {
1123                     if (GetShortPathNameA( p, p_drop, aux_long - (p_drop - (char *)lpDrop) ))
1124                         p_drop += strlen( p_drop ) + 1;
1125                     p += strlen(p) + 1;
1126                 }
1127                 *p_drop = '\0';
1128                 PostMessageA( hWnd, WM_DROPFILES, (WPARAM)hDrop, 0L );
1129             }
1130         }
1131     }
1132     wine_tsx11_lock();
1133     if( p_data ) XFree(p_data);
1134     wine_tsx11_unlock();
1135 }
1136
1137 /**********************************************************************
1138  *           EVENT_DropURLs
1139  *
1140  * drop items are separated by \n
1141  * each item is prefixed by its mime type
1142  *
1143  * event->data.l[3], event->data.l[4] contains drop x,y position
1144  */
1145 static void EVENT_DropURLs( HWND hWnd, XClientMessageEvent *event )
1146 {
1147   struct x11drv_win_data *win_data;
1148   unsigned long data_length;
1149   unsigned long aux_long, drop_len = 0;
1150   unsigned char *p_data = NULL; /* property data */
1151   char          *p_drop = NULL;
1152   char          *p, *next;
1153   int           x, y;
1154   DROPFILES *lpDrop;
1155   HDROP hDrop;
1156   union {
1157     Atom        atom_aux;
1158     int         i;
1159     Window      w_aux;
1160     unsigned int u;
1161   }             u; /* unused */
1162
1163   if (!(GetWindowLongW( hWnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES)) return;
1164
1165   wine_tsx11_lock();
1166   XGetWindowProperty( event->display, DefaultRootWindow(event->display),
1167                       x11drv_atom(DndSelection), 0, 65535, FALSE,
1168                       AnyPropertyType, &u.atom_aux, &u.i,
1169                       &data_length, &aux_long, &p_data);
1170   wine_tsx11_unlock();
1171   if (aux_long)
1172     WARN("property too large, truncated!\n");
1173   TRACE("urls=%s\n", p_data);
1174
1175   if( !aux_long && p_data) {    /* don't bother if > 64K */
1176     /* calculate length */
1177     p = (char*) p_data;
1178     next = strchr(p, '\n');
1179     while (p) {
1180       if (next) *next=0;
1181       if (strncmp(p,"file:",5) == 0 ) {
1182         INT len = GetShortPathNameA( p+5, NULL, 0 );
1183         if (len) drop_len += len + 1;
1184       }
1185       if (next) {
1186         *next = '\n';
1187         p = next + 1;
1188         next = strchr(p, '\n');
1189       } else {
1190         p = NULL;
1191       }
1192     }
1193
1194     if( drop_len && drop_len < 65535 ) {
1195       wine_tsx11_lock();
1196       XQueryPointer( event->display, root_window, &u.w_aux, &u.w_aux,
1197                      &x, &y, &u.i, &u.i, &u.u);
1198       x += virtual_screen_rect.left;
1199       y += virtual_screen_rect.top;
1200       wine_tsx11_unlock();
1201
1202       drop_len += sizeof(DROPFILES) + 1;
1203       hDrop = GlobalAlloc( GMEM_SHARE, drop_len );
1204       lpDrop = (DROPFILES *) GlobalLock( hDrop );
1205
1206       if( lpDrop && (win_data = X11DRV_get_win_data( hWnd )))
1207       {
1208           lpDrop->pFiles = sizeof(DROPFILES);
1209           lpDrop->pt.x = x;
1210           lpDrop->pt.y = y;
1211           lpDrop->fNC =
1212             ( x < (win_data->client_rect.left - win_data->whole_rect.left)  ||
1213               y < (win_data->client_rect.top - win_data->whole_rect.top)    ||
1214               x > (win_data->client_rect.right - win_data->whole_rect.left) ||
1215               y > (win_data->client_rect.bottom - win_data->whole_rect.top) );
1216           lpDrop->fWide = FALSE;
1217           p_drop = (char*)(lpDrop + 1);
1218       }
1219
1220       /* create message content */
1221       if (p_drop) {
1222         p = (char*) p_data;
1223         next = strchr(p, '\n');
1224         while (p) {
1225           if (next) *next=0;
1226           if (strncmp(p,"file:",5) == 0 ) {
1227             INT len = GetShortPathNameA( p+5, p_drop, 65535 );
1228             if (len) {
1229               TRACE("drop file %s as %s\n", p+5, p_drop);
1230               p_drop += len+1;
1231             } else {
1232               WARN("can't convert file %s to dos name\n", p+5);
1233             }
1234           } else {
1235             WARN("unknown mime type %s\n", p);
1236           }
1237           if (next) {
1238             *next = '\n';
1239             p = next + 1;
1240             next = strchr(p, '\n');
1241           } else {
1242             p = NULL;
1243           }
1244           *p_drop = '\0';
1245         }
1246
1247         GlobalUnlock(hDrop);
1248         PostMessageA( hWnd, WM_DROPFILES, (WPARAM)hDrop, 0L );
1249       }
1250     }
1251     wine_tsx11_lock();
1252     if( p_data ) XFree(p_data);
1253     wine_tsx11_unlock();
1254   }
1255 }
1256
1257 /**********************************************************************
1258  *              handle_dnd_protocol
1259  */
1260 static void handle_dnd_protocol( HWND hwnd, XClientMessageEvent *event )
1261 {
1262     Window root, child;
1263     int root_x, root_y, child_x, child_y;
1264     unsigned int u;
1265
1266     /* query window (drag&drop event contains only drag window) */
1267     wine_tsx11_lock();
1268     XQueryPointer( event->display, root_window, &root, &child,
1269                    &root_x, &root_y, &child_x, &child_y, &u);
1270     if (XFindContext( event->display, child, winContext, (char **)&hwnd ) != 0) hwnd = 0;
1271     wine_tsx11_unlock();
1272     if (!hwnd) return;
1273     if (event->data.l[0] == DndFile || event->data.l[0] == DndFiles)
1274         EVENT_DropFromOffiX(hwnd, event);
1275     else if (event->data.l[0] == DndURL)
1276         EVENT_DropURLs(hwnd, event);
1277 }
1278
1279
1280 struct client_message_handler
1281 {
1282     int    atom;                                  /* protocol atom */
1283     void (*handler)(HWND, XClientMessageEvent *); /* corresponding handler function */
1284 };
1285
1286 static const struct client_message_handler client_messages[] =
1287 {
1288     { XATOM_WM_PROTOCOLS, handle_wm_protocols },
1289     { XATOM_DndProtocol,  handle_dnd_protocol },
1290     { XATOM_XdndEnter,    X11DRV_XDND_EnterEvent },
1291     { XATOM_XdndPosition, X11DRV_XDND_PositionEvent },
1292     { XATOM_XdndDrop,     X11DRV_XDND_DropEvent },
1293     { XATOM_XdndLeave,    X11DRV_XDND_LeaveEvent }
1294 };
1295
1296
1297 /**********************************************************************
1298  *           X11DRV_ClientMessage
1299  */
1300 static void X11DRV_ClientMessage( HWND hwnd, XEvent *xev )
1301 {
1302     XClientMessageEvent *event = &xev->xclient;
1303     unsigned int i;
1304
1305     if (!hwnd) return;
1306
1307     if (event->format != 32)
1308     {
1309         WARN( "Don't know how to handle format %d\n", event->format );
1310         return;
1311     }
1312
1313     for (i = 0; i < sizeof(client_messages)/sizeof(client_messages[0]); i++)
1314     {
1315         if (event->message_type == X11DRV_Atoms[client_messages[i].atom - FIRST_XATOM])
1316         {
1317             client_messages[i].handler( hwnd, event );
1318             return;
1319         }
1320     }
1321     TRACE( "no handler found for %ld\n", event->message_type );
1322 }
1323
1324
1325 /**********************************************************************
1326  *           X11DRV_WindowMessage   (X11DRV.@)
1327  */
1328 LRESULT X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
1329 {
1330     switch(msg)
1331     {
1332     case WM_X11DRV_ACQUIRE_SELECTION:
1333         return X11DRV_AcquireClipboard( hwnd );
1334     case WM_X11DRV_DELETE_WINDOW:
1335         return SendMessageW( hwnd, WM_SYSCOMMAND, SC_CLOSE, 0 );
1336     case WM_X11DRV_SET_WIN_FORMAT:
1337         return X11DRV_set_win_format( hwnd, (XID)wp );
1338     case WM_X11DRV_RESIZE_DESKTOP:
1339         X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
1340         return 0;
1341     default:
1342         FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
1343         return 0;
1344     }
1345 }
1346
1347
1348 /***********************************************************************
1349  *              X11DRV_SendInput  (X11DRV.@)
1350  */
1351 UINT X11DRV_SendInput( UINT count, LPINPUT inputs, int size )
1352 {
1353     UINT i;
1354
1355     for (i = 0; i < count; i++, inputs++)
1356     {
1357         switch(inputs->type)
1358         {
1359         case INPUT_MOUSE:
1360             X11DRV_send_mouse_input( 0, inputs->u.mi.dwFlags, inputs->u.mi.dx, inputs->u.mi.dy,
1361                                      inputs->u.mi.mouseData, inputs->u.mi.time,
1362                                      inputs->u.mi.dwExtraInfo, LLMHF_INJECTED );
1363             break;
1364         case INPUT_KEYBOARD:
1365             X11DRV_send_keyboard_input( inputs->u.ki.wVk, inputs->u.ki.wScan, inputs->u.ki.dwFlags,
1366                                         inputs->u.ki.time, inputs->u.ki.dwExtraInfo, LLKHF_INJECTED );
1367             break;
1368         case INPUT_HARDWARE:
1369             FIXME( "INPUT_HARDWARE not supported\n" );
1370             break;
1371         }
1372     }
1373     return count;
1374 }