1346 lines
40 KiB
C
1346 lines
40 KiB
C
/*
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* X11 event driver
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*
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* Copyright 1993 Alexandre Julliard
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* 1999 Noel Borthwick
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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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#include "config.h"
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#ifdef HAVE_POLL_H
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#include <poll.h>
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#endif
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#ifdef HAVE_SYS_POLL_H
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#include <sys/poll.h>
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#endif
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#include <X11/Xatom.h>
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#include <X11/keysym.h>
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#include <X11/Xlib.h>
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#include <X11/Xresource.h>
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#include <X11/Xutil.h>
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#include <assert.h>
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#include <stdarg.h>
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#include <string.h>
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "wingdi.h"
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#include "x11drv.h"
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/* avoid conflict with field names in included win32 headers */
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#undef Status
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#include "shlobj.h" /* DROPFILES */
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#include "shellapi.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(event);
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extern BOOL ximInComposeMode;
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#define DndNotDnd -1 /* OffiX drag&drop */
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#define DndUnknown 0
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#define DndRawData 1
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#define DndFile 2
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#define DndFiles 3
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#define DndText 4
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#define DndDir 5
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#define DndLink 6
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#define DndExe 7
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#define DndEND 8
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#define DndURL 128 /* KDE drag&drop */
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/* Event handlers */
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static void X11DRV_FocusIn( HWND hwnd, XEvent *event );
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static void X11DRV_FocusOut( HWND hwnd, XEvent *event );
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static void X11DRV_Expose( HWND hwnd, XEvent *event );
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static void X11DRV_MapNotify( HWND hwnd, XEvent *event );
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static void X11DRV_ConfigureNotify( HWND hwnd, XEvent *event );
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static void X11DRV_PropertyNotify( HWND hwnd, XEvent *event );
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static void X11DRV_ClientMessage( HWND hwnd, XEvent *event );
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struct event_handler
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{
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int type; /* event type */
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x11drv_event_handler handler; /* corresponding handler function */
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};
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#define MAX_EVENT_HANDLERS 64
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static struct event_handler handlers[MAX_EVENT_HANDLERS] =
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{
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/* list must be sorted by event type */
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{ KeyPress, X11DRV_KeyEvent },
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{ KeyRelease, X11DRV_KeyEvent },
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{ ButtonPress, X11DRV_ButtonPress },
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{ ButtonRelease, X11DRV_ButtonRelease },
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{ MotionNotify, X11DRV_MotionNotify },
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{ EnterNotify, X11DRV_EnterNotify },
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/* LeaveNotify */
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{ FocusIn, X11DRV_FocusIn },
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{ FocusOut, X11DRV_FocusOut },
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{ KeymapNotify, X11DRV_KeymapNotify },
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{ Expose, X11DRV_Expose },
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/* GraphicsExpose */
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/* NoExpose */
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/* VisibilityNotify */
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/* CreateNotify */
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{ DestroyNotify, X11DRV_DestroyNotify },
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/* UnmapNotify */
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{ MapNotify, X11DRV_MapNotify },
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/* MapRequest */
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/* ReparentNotify */
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{ ConfigureNotify, X11DRV_ConfigureNotify },
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/* ConfigureRequest */
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/* GravityNotify */
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/* ResizeRequest */
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/* CirculateNotify */
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/* CirculateRequest */
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{ PropertyNotify, X11DRV_PropertyNotify },
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{ SelectionClear, X11DRV_SelectionClear },
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{ SelectionRequest, X11DRV_SelectionRequest },
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/* SelectionNotify */
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/* ColormapNotify */
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{ ClientMessage, X11DRV_ClientMessage },
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{ MappingNotify, X11DRV_MappingNotify },
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};
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static int nb_event_handlers = 18; /* change this if you add handlers above */
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/* return the name of an X event */
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static const char *dbgstr_event( int type )
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{
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static const char * const event_names[] =
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{
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"KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease",
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"MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut",
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"KeymapNotify", "Expose", "GraphicsExpose", "NoExpose", "VisibilityNotify",
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"CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify", "MapRequest",
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"ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
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"ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify",
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"SelectionClear", "SelectionRequest", "SelectionNotify", "ColormapNotify",
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"ClientMessage", "MappingNotify"
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};
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if (type >= KeyPress && type <= MappingNotify) return event_names[type - KeyPress];
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return wine_dbg_sprintf( "Extension event %d", type );
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}
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/***********************************************************************
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* find_handler
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*
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* Find the handler for a given event type. Caller must hold the x11 lock.
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*/
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static inline x11drv_event_handler find_handler( int type )
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{
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int min = 0, max = nb_event_handlers - 1;
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while (min <= max)
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{
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int pos = (min + max) / 2;
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if (handlers[pos].type == type) return handlers[pos].handler;
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if (handlers[pos].type > type) max = pos - 1;
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else min = pos + 1;
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}
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return NULL;
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}
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/***********************************************************************
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* X11DRV_register_event_handler
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*
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* Register a handler for a given event type.
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* If already registered, overwrite the previous handler.
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*/
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void X11DRV_register_event_handler( int type, x11drv_event_handler handler )
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{
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int min, max;
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wine_tsx11_lock();
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min = 0;
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max = nb_event_handlers - 1;
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while (min <= max)
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{
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int pos = (min + max) / 2;
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if (handlers[pos].type == type)
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{
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handlers[pos].handler = handler;
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goto done;
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}
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if (handlers[pos].type > type) max = pos - 1;
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else min = pos + 1;
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}
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/* insert it between max and min */
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memmove( &handlers[min+1], &handlers[min], (nb_event_handlers - min) * sizeof(handlers[0]) );
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handlers[min].type = type;
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handlers[min].handler = handler;
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nb_event_handlers++;
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assert( nb_event_handlers <= MAX_EVENT_HANDLERS );
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done:
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wine_tsx11_unlock();
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TRACE("registered handler %p for event %d count %d\n", handler, type, nb_event_handlers );
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}
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/***********************************************************************
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* filter_event
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*/
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static Bool filter_event( Display *display, XEvent *event, char *arg )
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{
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ULONG_PTR mask = (ULONG_PTR)arg;
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if ((mask & QS_ALLINPUT) == QS_ALLINPUT) return 1;
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switch(event->type)
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{
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case KeyPress:
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case KeyRelease:
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case KeymapNotify:
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case MappingNotify:
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return (mask & QS_KEY) != 0;
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case ButtonPress:
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case ButtonRelease:
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return (mask & QS_MOUSEBUTTON) != 0;
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case MotionNotify:
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case EnterNotify:
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case LeaveNotify:
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return (mask & QS_MOUSEMOVE) != 0;
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case Expose:
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return (mask & QS_PAINT) != 0;
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case FocusIn:
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case FocusOut:
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case MapNotify:
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case UnmapNotify:
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case ConfigureNotify:
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case PropertyNotify:
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case ClientMessage:
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return (mask & QS_POSTMESSAGE) != 0;
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default:
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return (mask & QS_SENDMESSAGE) != 0;
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}
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}
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enum event_merge_action
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{
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MERGE_DISCARD, /* discard the old event */
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MERGE_HANDLE, /* handle the old event */
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MERGE_KEEP /* keep the old event for future merging */
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};
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/***********************************************************************
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* merge_events
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*
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* Try to merge 2 consecutive events.
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*/
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static enum event_merge_action merge_events( XEvent *prev, XEvent *next )
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{
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switch (prev->type)
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{
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case ConfigureNotify:
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switch (next->type)
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{
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case ConfigureNotify:
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if (prev->xany.window == next->xany.window)
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{
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TRACE( "discarding duplicate ConfigureNotify for window %lx\n", prev->xany.window );
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return MERGE_DISCARD;
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}
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break;
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case Expose:
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case PropertyNotify:
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return MERGE_KEEP;
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}
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break;
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case MotionNotify:
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if (prev->xany.window == next->xany.window && next->type == MotionNotify)
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{
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TRACE( "discarding duplicate MotionNotify for window %lx\n", prev->xany.window );
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return MERGE_DISCARD;
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}
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break;
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}
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return MERGE_HANDLE;
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}
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/***********************************************************************
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* call_event_handler
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*/
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static inline void call_event_handler( Display *display, XEvent *event )
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{
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HWND hwnd;
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x11drv_event_handler handler;
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XEvent *prev;
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struct x11drv_thread_data *thread_data;
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if (!(handler = find_handler( event->type )))
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{
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TRACE( "%s for win %lx, ignoring\n", dbgstr_event( event->type ), event->xany.window );
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return; /* no handler, ignore it */
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}
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if (XFindContext( display, event->xany.window, winContext, (char **)&hwnd ) != 0)
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hwnd = 0; /* not for a registered window */
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if (!hwnd && event->xany.window == root_window) hwnd = GetDesktopWindow();
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TRACE( "%s for hwnd/window %p/%lx\n",
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dbgstr_event( event->type ), hwnd, event->xany.window );
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wine_tsx11_unlock();
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thread_data = x11drv_thread_data();
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prev = thread_data->current_event;
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thread_data->current_event = event;
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handler( hwnd, event );
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thread_data->current_event = prev;
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wine_tsx11_lock();
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}
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/***********************************************************************
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* process_events
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*/
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static int process_events( Display *display, Bool (*filter)(), ULONG_PTR arg )
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{
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XEvent event, prev_event;
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int count = 0;
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enum event_merge_action action = MERGE_DISCARD;
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prev_event.type = 0;
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wine_tsx11_lock();
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while (XCheckIfEvent( display, &event, filter, (char *)arg ))
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{
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count++;
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if (XFilterEvent( &event, None )) continue; /* filtered, ignore it */
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if (prev_event.type) action = merge_events( &prev_event, &event );
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switch( action )
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{
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case MERGE_DISCARD: /* discard prev, keep new */
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prev_event = event;
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break;
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case MERGE_HANDLE: /* handle prev, keep new */
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call_event_handler( display, &prev_event );
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prev_event = event;
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break;
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case MERGE_KEEP: /* handle new, keep prev for future merging */
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call_event_handler( display, &event );
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break;
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}
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}
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XFlush( gdi_display );
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if (prev_event.type) call_event_handler( display, &prev_event );
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wine_tsx11_unlock();
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if (count) TRACE( "processed %d events\n", count );
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return count;
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}
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/***********************************************************************
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* MsgWaitForMultipleObjectsEx (X11DRV.@)
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*/
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DWORD X11DRV_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles,
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DWORD timeout, DWORD mask, DWORD flags )
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{
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DWORD ret;
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struct x11drv_thread_data *data = TlsGetValue( thread_data_tls_index );
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if (!data)
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{
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if (!count && !timeout) return WAIT_TIMEOUT;
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return WaitForMultipleObjectsEx( count, handles, flags & MWMO_WAITALL,
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timeout, flags & MWMO_ALERTABLE );
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}
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if (data->current_event) mask = 0; /* don't process nested events */
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if (process_events( data->display, filter_event, mask )) ret = count - 1;
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else if (count || timeout)
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{
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ret = WaitForMultipleObjectsEx( count, handles, flags & MWMO_WAITALL,
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timeout, flags & MWMO_ALERTABLE );
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if (ret == count - 1) process_events( data->display, filter_event, mask );
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}
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else ret = WAIT_TIMEOUT;
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return ret;
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}
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/***********************************************************************
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* EVENT_x11_time_to_win32_time
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*
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* Make our timer and the X timer line up as best we can
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* Pass 0 to retrieve the current adjustment value (times -1)
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*/
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DWORD EVENT_x11_time_to_win32_time(Time time)
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{
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static DWORD adjust = 0;
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DWORD now = GetTickCount();
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DWORD ret;
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if (! adjust && time != 0)
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{
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ret = now;
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adjust = time - now;
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}
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else
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{
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/* If we got an event in the 'future', then our clock is clearly wrong.
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If we got it more than 10000 ms in the future, then it's most likely
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that the clock has wrapped. */
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ret = time - adjust;
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if (ret > now && ((ret - now) < 10000) && time != 0)
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{
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adjust += ret - now;
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ret -= ret - now;
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}
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}
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return ret;
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}
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/*******************************************************************
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* can_activate_window
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*
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* Check if we can activate the specified window.
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*/
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static inline BOOL can_activate_window( HWND hwnd )
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{
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LONG style = GetWindowLongW( hwnd, GWL_STYLE );
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if (!(style & WS_VISIBLE)) return FALSE;
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if ((style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return FALSE;
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if (hwnd == GetDesktopWindow()) return FALSE;
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return !(style & WS_DISABLED);
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}
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|
|
|
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/**********************************************************************
|
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* set_focus
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*/
|
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static void set_focus( HWND hwnd, Time time )
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{
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HWND focus;
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Window win;
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|
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TRACE( "setting foreground window to %p\n", hwnd );
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SetForegroundWindow( hwnd );
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focus = GetFocus();
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if (focus) focus = GetAncestor( focus, GA_ROOT );
|
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win = X11DRV_get_whole_window(focus);
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if (win)
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{
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TRACE( "setting focus to %p (%lx) time=%ld\n", focus, win, time );
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wine_tsx11_lock();
|
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XSetInputFocus( thread_display(), win, RevertToParent, time );
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wine_tsx11_unlock();
|
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}
|
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}
|
|
|
|
|
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/**********************************************************************
|
|
* handle_wm_protocols
|
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*/
|
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static void handle_wm_protocols( HWND hwnd, XClientMessageEvent *event )
|
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{
|
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Atom protocol = (Atom)event->data.l[0];
|
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|
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if (!protocol) return;
|
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|
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if (protocol == x11drv_atom(WM_DELETE_WINDOW))
|
|
{
|
|
/* Ignore the delete window request if the window has been disabled
|
|
* and we are in managed mode. This is to disallow applications from
|
|
* being closed by the window manager while in a modal state.
|
|
*/
|
|
if (IsWindowEnabled(hwnd))
|
|
{
|
|
HMENU hSysMenu;
|
|
|
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if (GetClassLongW(hwnd, GCL_STYLE) & CS_NOCLOSE) return;
|
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hSysMenu = GetSystemMenu(hwnd, FALSE);
|
|
if (hSysMenu)
|
|
{
|
|
UINT state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
|
|
if (state == 0xFFFFFFFF || (state & (MF_DISABLED | MF_GRAYED)))
|
|
return;
|
|
}
|
|
if (GetActiveWindow() != hwnd)
|
|
{
|
|
LRESULT ma = SendMessageW( hwnd, WM_MOUSEACTIVATE,
|
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(WPARAM)GetAncestor( hwnd, GA_ROOT ),
|
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MAKELONG(HTCLOSE,WM_LBUTTONDOWN) );
|
|
switch(ma)
|
|
{
|
|
case MA_NOACTIVATEANDEAT:
|
|
case MA_ACTIVATEANDEAT:
|
|
return;
|
|
case MA_NOACTIVATE:
|
|
break;
|
|
case MA_ACTIVATE:
|
|
case 0:
|
|
SetActiveWindow(hwnd);
|
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break;
|
|
default:
|
|
WARN( "unknown WM_MOUSEACTIVATE code %d\n", (int) ma );
|
|
break;
|
|
}
|
|
}
|
|
PostMessageW( hwnd, WM_X11DRV_DELETE_WINDOW, 0, 0 );
|
|
}
|
|
}
|
|
else if (protocol == x11drv_atom(WM_TAKE_FOCUS))
|
|
{
|
|
Time event_time = (Time)event->data.l[1];
|
|
HWND last_focus = x11drv_thread_data()->last_focus;
|
|
|
|
TRACE( "got take focus msg for %p, enabled=%d, visible=%d (style %08x), focus=%p, active=%p, fg=%p, last=%p\n",
|
|
hwnd, IsWindowEnabled(hwnd), IsWindowVisible(hwnd), GetWindowLongW(hwnd, GWL_STYLE),
|
|
GetFocus(), GetActiveWindow(), GetForegroundWindow(), last_focus );
|
|
|
|
if (can_activate_window(hwnd))
|
|
{
|
|
/* simulate a mouse click on the caption to find out
|
|
* whether the window wants to be activated */
|
|
LRESULT ma = SendMessageW( hwnd, WM_MOUSEACTIVATE,
|
|
(WPARAM)GetAncestor( hwnd, GA_ROOT ),
|
|
MAKELONG(HTCAPTION,WM_LBUTTONDOWN) );
|
|
if (ma != MA_NOACTIVATEANDEAT && ma != MA_NOACTIVATE)
|
|
{
|
|
set_focus( hwnd, event_time );
|
|
return;
|
|
}
|
|
}
|
|
/* try to find some other window to give the focus to */
|
|
hwnd = GetFocus();
|
|
if (hwnd) hwnd = GetAncestor( hwnd, GA_ROOT );
|
|
if (!hwnd) hwnd = GetActiveWindow();
|
|
if (!hwnd) hwnd = last_focus;
|
|
if (hwnd && can_activate_window(hwnd)) set_focus( hwnd, event_time );
|
|
}
|
|
else if (protocol == x11drv_atom(_NET_WM_PING))
|
|
{
|
|
XClientMessageEvent xev;
|
|
xev = *event;
|
|
|
|
TRACE("NET_WM Ping\n");
|
|
wine_tsx11_lock();
|
|
xev.window = DefaultRootWindow(xev.display);
|
|
XSendEvent(xev.display, xev.window, False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent*)&xev);
|
|
wine_tsx11_unlock();
|
|
/* this line is semi-stolen from gtk2 */
|
|
TRACE("NET_WM Pong\n");
|
|
}
|
|
}
|
|
|
|
|
|
static const char * const focus_details[] =
|
|
{
|
|
"NotifyAncestor",
|
|
"NotifyVirtual",
|
|
"NotifyInferior",
|
|
"NotifyNonlinear",
|
|
"NotifyNonlinearVirtual",
|
|
"NotifyPointer",
|
|
"NotifyPointerRoot",
|
|
"NotifyDetailNone"
|
|
};
|
|
|
|
/**********************************************************************
|
|
* X11DRV_FocusIn
|
|
*/
|
|
static void X11DRV_FocusIn( HWND hwnd, XEvent *xev )
|
|
{
|
|
XFocusChangeEvent *event = &xev->xfocus;
|
|
XIC xic;
|
|
|
|
if (!hwnd) return;
|
|
|
|
TRACE( "win %p xwin %lx detail=%s\n", hwnd, event->window, focus_details[event->detail] );
|
|
|
|
if (event->detail == NotifyPointer) return;
|
|
|
|
if ((xic = X11DRV_get_ic( hwnd )))
|
|
{
|
|
wine_tsx11_lock();
|
|
XSetICFocus( xic );
|
|
wine_tsx11_unlock();
|
|
}
|
|
if (use_take_focus) return; /* ignore FocusIn if we are using take focus */
|
|
|
|
if (!can_activate_window(hwnd))
|
|
{
|
|
HWND hwnd = GetFocus();
|
|
if (hwnd) hwnd = GetAncestor( hwnd, GA_ROOT );
|
|
if (!hwnd) hwnd = GetActiveWindow();
|
|
if (!hwnd) hwnd = x11drv_thread_data()->last_focus;
|
|
if (hwnd && can_activate_window(hwnd)) set_focus( hwnd, CurrentTime );
|
|
}
|
|
else SetForegroundWindow( hwnd );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* X11DRV_FocusOut
|
|
*
|
|
* Note: only top-level windows get FocusOut events.
|
|
*/
|
|
static void X11DRV_FocusOut( HWND hwnd, XEvent *xev )
|
|
{
|
|
XFocusChangeEvent *event = &xev->xfocus;
|
|
HWND hwnd_tmp;
|
|
Window focus_win;
|
|
int revert;
|
|
XIC xic;
|
|
|
|
if (!hwnd) return;
|
|
|
|
TRACE( "win %p xwin %lx detail=%s\n", hwnd, event->window, focus_details[event->detail] );
|
|
|
|
if (event->detail == NotifyPointer) return;
|
|
if (ximInComposeMode) return;
|
|
|
|
x11drv_thread_data()->last_focus = hwnd;
|
|
if ((xic = X11DRV_get_ic( hwnd )))
|
|
{
|
|
wine_tsx11_lock();
|
|
XUnsetICFocus( xic );
|
|
wine_tsx11_unlock();
|
|
}
|
|
if (hwnd != GetForegroundWindow()) return;
|
|
SendMessageW( hwnd, WM_CANCELMODE, 0, 0 );
|
|
|
|
/* don't reset the foreground window, if the window which is
|
|
getting the focus is a Wine window */
|
|
|
|
wine_tsx11_lock();
|
|
XGetInputFocus( thread_display(), &focus_win, &revert );
|
|
if (focus_win)
|
|
{
|
|
if (XFindContext( thread_display(), focus_win, winContext, (char **)&hwnd_tmp ) != 0)
|
|
focus_win = 0;
|
|
}
|
|
wine_tsx11_unlock();
|
|
|
|
if (!focus_win)
|
|
{
|
|
/* Abey : 6-Oct-99. Check again if the focus out window is the
|
|
Foreground window, because in most cases the messages sent
|
|
above must have already changed the foreground window, in which
|
|
case we don't have to change the foreground window to 0 */
|
|
if (hwnd == GetForegroundWindow())
|
|
{
|
|
TRACE( "lost focus, setting fg to desktop\n" );
|
|
SetForegroundWindow( GetDesktopWindow() );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_Expose
|
|
*/
|
|
static void X11DRV_Expose( HWND hwnd, XEvent *xev )
|
|
{
|
|
XExposeEvent *event = &xev->xexpose;
|
|
RECT rect;
|
|
struct x11drv_win_data *data;
|
|
int flags = RDW_INVALIDATE | RDW_ERASE;
|
|
|
|
TRACE( "win %p (%lx) %d,%d %dx%d\n",
|
|
hwnd, event->window, event->x, event->y, event->width, event->height );
|
|
|
|
if (!(data = X11DRV_get_win_data( hwnd ))) return;
|
|
|
|
if (event->window == data->whole_window)
|
|
{
|
|
rect.left = data->whole_rect.left + event->x;
|
|
rect.top = data->whole_rect.top + event->y;
|
|
flags |= RDW_FRAME;
|
|
}
|
|
else
|
|
{
|
|
rect.left = data->client_rect.left + event->x;
|
|
rect.top = data->client_rect.top + event->y;
|
|
}
|
|
rect.right = rect.left + event->width;
|
|
rect.bottom = rect.top + event->height;
|
|
|
|
if (event->window != root_window)
|
|
{
|
|
SERVER_START_REQ( update_window_zorder )
|
|
{
|
|
req->window = hwnd;
|
|
req->rect.left = rect.left;
|
|
req->rect.top = rect.top;
|
|
req->rect.right = rect.right;
|
|
req->rect.bottom = rect.bottom;
|
|
wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
/* make position relative to client area instead of parent */
|
|
OffsetRect( &rect, -data->client_rect.left, -data->client_rect.top );
|
|
flags |= RDW_ALLCHILDREN;
|
|
}
|
|
|
|
RedrawWindow( hwnd, &rect, 0, flags );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* X11DRV_MapNotify
|
|
*/
|
|
static void X11DRV_MapNotify( HWND hwnd, XEvent *event )
|
|
{
|
|
struct x11drv_win_data *data;
|
|
|
|
if (!(data = X11DRV_get_win_data( hwnd ))) return;
|
|
if (!data->mapped) return;
|
|
|
|
if (!data->managed)
|
|
{
|
|
HWND hwndFocus = GetFocus();
|
|
if (hwndFocus && IsChild( hwnd, hwndFocus )) X11DRV_SetFocus(hwndFocus); /* FIXME */
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_ConfigureNotify
|
|
*/
|
|
void X11DRV_ConfigureNotify( HWND hwnd, XEvent *xev )
|
|
{
|
|
XConfigureEvent *event = &xev->xconfigure;
|
|
struct x11drv_win_data *data;
|
|
RECT rect;
|
|
UINT flags;
|
|
int cx, cy, x = event->x, y = event->y;
|
|
|
|
if (!hwnd) return;
|
|
if (!(data = X11DRV_get_win_data( hwnd ))) return;
|
|
if (!data->mapped || data->iconic) return;
|
|
|
|
/* Get geometry */
|
|
|
|
if (!event->send_event) /* normal event, need to map coordinates to the root */
|
|
{
|
|
Window child;
|
|
wine_tsx11_lock();
|
|
XTranslateCoordinates( event->display, data->whole_window, root_window,
|
|
0, 0, &x, &y, &child );
|
|
wine_tsx11_unlock();
|
|
}
|
|
rect.left = x;
|
|
rect.top = y;
|
|
rect.right = x + event->width;
|
|
rect.bottom = y + event->height;
|
|
OffsetRect( &rect, virtual_screen_rect.left, virtual_screen_rect.top );
|
|
TRACE( "win %p new X rect %d,%d,%dx%d (event %d,%d,%dx%d)\n",
|
|
hwnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top,
|
|
event->x, event->y, event->width, event->height );
|
|
X11DRV_X_to_window_rect( data, &rect );
|
|
|
|
x = rect.left;
|
|
y = rect.top;
|
|
cx = rect.right - rect.left;
|
|
cy = rect.bottom - rect.top;
|
|
flags = SWP_NOACTIVATE | SWP_NOZORDER;
|
|
|
|
/* Compare what has changed */
|
|
|
|
GetWindowRect( hwnd, &rect );
|
|
if (rect.left == x && rect.top == y) flags |= SWP_NOMOVE;
|
|
else
|
|
TRACE( "%p moving from (%d,%d) to (%d,%d)\n",
|
|
hwnd, rect.left, rect.top, x, y );
|
|
|
|
if ((rect.right - rect.left == cx && rect.bottom - rect.top == cy) ||
|
|
(IsRectEmpty( &rect ) && event->width == 1 && event->height == 1))
|
|
{
|
|
if (flags & SWP_NOMOVE) return; /* if nothing changed, don't do anything */
|
|
flags |= SWP_NOSIZE;
|
|
}
|
|
else
|
|
TRACE( "%p resizing from (%dx%d) to (%dx%d)\n",
|
|
hwnd, rect.right - rect.left, rect.bottom - rect.top, cx, cy );
|
|
|
|
SetWindowPos( hwnd, 0, x, y, cx, cy, flags );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* get_window_wm_state
|
|
*/
|
|
int get_window_wm_state( Display *display, struct x11drv_win_data *data )
|
|
{
|
|
struct
|
|
{
|
|
CARD32 state;
|
|
XID icon;
|
|
} *state;
|
|
Atom type;
|
|
int format, ret = -1;
|
|
unsigned long count, remaining;
|
|
|
|
wine_tsx11_lock();
|
|
if (!XGetWindowProperty( display, data->whole_window, x11drv_atom(WM_STATE), 0,
|
|
sizeof(*state)/sizeof(CARD32), False, x11drv_atom(WM_STATE),
|
|
&type, &format, &count, &remaining, (unsigned char **)&state ))
|
|
{
|
|
if (type == x11drv_atom(WM_STATE) && get_property_size( format, count ) >= sizeof(*state))
|
|
ret = state->state;
|
|
XFree( state );
|
|
}
|
|
wine_tsx11_unlock();
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* handle_wm_state_notify
|
|
*
|
|
* Handle a PropertyNotify for WM_STATE.
|
|
*/
|
|
static void handle_wm_state_notify( struct x11drv_win_data *data, XPropertyEvent *event,
|
|
BOOL update_window )
|
|
{
|
|
switch(event->state)
|
|
{
|
|
case PropertyDelete:
|
|
data->wm_state = WithdrawnState;
|
|
TRACE( "%p/%lx: WM_STATE deleted\n", data->hwnd, data->whole_window );
|
|
break;
|
|
case PropertyNewValue:
|
|
{
|
|
int new_state = get_window_wm_state( event->display, data );
|
|
if (new_state != -1 && new_state != data->wm_state)
|
|
{
|
|
TRACE( "%p/%lx: new WM_STATE %d\n", data->hwnd, data->whole_window, new_state );
|
|
data->wm_state = new_state;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (!update_window || !data->managed || !data->mapped) return;
|
|
|
|
if (data->iconic && data->wm_state == NormalState) /* restore window */
|
|
{
|
|
int x, y;
|
|
unsigned int width, height, border, depth;
|
|
Window root, top;
|
|
WINDOWPLACEMENT wp;
|
|
RECT rect;
|
|
|
|
/* FIXME: hack */
|
|
wine_tsx11_lock();
|
|
XGetGeometry( event->display, data->whole_window, &root, &x, &y, &width, &height,
|
|
&border, &depth );
|
|
XTranslateCoordinates( event->display, data->whole_window, root, 0, 0, &x, &y, &top );
|
|
wine_tsx11_unlock();
|
|
rect.left = x;
|
|
rect.top = y;
|
|
rect.right = x + width;
|
|
rect.bottom = y + height;
|
|
OffsetRect( &rect, virtual_screen_rect.left, virtual_screen_rect.top );
|
|
X11DRV_X_to_window_rect( data, &rect );
|
|
|
|
wp.length = sizeof(wp);
|
|
GetWindowPlacement( data->hwnd, &wp );
|
|
wp.flags = 0;
|
|
wp.showCmd = SW_RESTORE;
|
|
wp.rcNormalPosition = rect;
|
|
|
|
TRACE( "restoring win %p/%lx\n", data->hwnd, data->whole_window );
|
|
data->iconic = FALSE;
|
|
SetWindowPlacement( data->hwnd, &wp );
|
|
}
|
|
else if (!data->iconic && data->wm_state == IconicState)
|
|
{
|
|
TRACE( "minimizing win %p/%lx\n", data->hwnd, data->whole_window );
|
|
data->iconic = TRUE;
|
|
ShowWindow( data->hwnd, SW_MINIMIZE );
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_PropertyNotify
|
|
*/
|
|
static void X11DRV_PropertyNotify( HWND hwnd, XEvent *xev )
|
|
{
|
|
XPropertyEvent *event = &xev->xproperty;
|
|
struct x11drv_win_data *data;
|
|
|
|
if (!hwnd) return;
|
|
if (!(data = X11DRV_get_win_data( hwnd ))) return;
|
|
|
|
if (event->atom == x11drv_atom(WM_STATE)) handle_wm_state_notify( data, event, TRUE );
|
|
}
|
|
|
|
|
|
/* event filter to wait for a WM_STATE change notification on a window */
|
|
static Bool is_wm_state_notify( Display *display, XEvent *event, XPointer arg )
|
|
{
|
|
if (event->xany.window != (Window)arg) return 0;
|
|
return (event->type == DestroyNotify ||
|
|
(event->type == PropertyNotify && event->xproperty.atom == x11drv_atom(WM_STATE)));
|
|
}
|
|
|
|
/***********************************************************************
|
|
* wait_for_withdrawn_state
|
|
*/
|
|
void wait_for_withdrawn_state( Display *display, struct x11drv_win_data *data, BOOL set )
|
|
{
|
|
DWORD end = GetTickCount() + 2000;
|
|
|
|
if (!data->managed) return;
|
|
|
|
TRACE( "waiting for window %p/%lx to become %swithdrawn\n",
|
|
data->hwnd, data->whole_window, set ? "" : "not " );
|
|
|
|
while (data->whole_window && ((data->wm_state == WithdrawnState) == !set))
|
|
{
|
|
XEvent event;
|
|
int count = 0;
|
|
|
|
wine_tsx11_lock();
|
|
while (XCheckIfEvent( display, &event, is_wm_state_notify, (char *)data->whole_window ))
|
|
{
|
|
count++;
|
|
if (XFilterEvent( &event, None )) continue; /* filtered, ignore it */
|
|
if (event.type == DestroyNotify) call_event_handler( display, &event );
|
|
else
|
|
{
|
|
wine_tsx11_unlock();
|
|
handle_wm_state_notify( data, &event.xproperty, FALSE );
|
|
wine_tsx11_lock();
|
|
}
|
|
}
|
|
wine_tsx11_unlock();
|
|
|
|
if (!count)
|
|
{
|
|
struct pollfd pfd;
|
|
int timeout = end - GetTickCount();
|
|
|
|
pfd.fd = ConnectionNumber(display);
|
|
pfd.events = POLLIN;
|
|
if (timeout <= 0 || poll( &pfd, 1, timeout ) != 1)
|
|
{
|
|
FIXME( "window %p/%lx wait timed out\n", data->hwnd, data->whole_window );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
TRACE( "window %p/%lx state now %d\n", data->hwnd, data->whole_window, data->wm_state );
|
|
}
|
|
|
|
|
|
static HWND find_drop_window( HWND hQueryWnd, LPPOINT lpPt )
|
|
{
|
|
RECT tempRect;
|
|
|
|
if (!IsWindowEnabled(hQueryWnd)) return 0;
|
|
|
|
GetWindowRect(hQueryWnd, &tempRect);
|
|
|
|
if(!PtInRect(&tempRect, *lpPt)) return 0;
|
|
|
|
if (!IsIconic( hQueryWnd ))
|
|
{
|
|
POINT pt = *lpPt;
|
|
ScreenToClient( hQueryWnd, &pt );
|
|
GetClientRect( hQueryWnd, &tempRect );
|
|
|
|
if (PtInRect( &tempRect, pt))
|
|
{
|
|
HWND ret = ChildWindowFromPointEx( hQueryWnd, pt, CWP_SKIPINVISIBLE|CWP_SKIPDISABLED );
|
|
if (ret && ret != hQueryWnd)
|
|
{
|
|
ret = find_drop_window( ret, lpPt );
|
|
if (ret) return ret;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!(GetWindowLongA( hQueryWnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES)) return 0;
|
|
|
|
ScreenToClient(hQueryWnd, lpPt);
|
|
|
|
return hQueryWnd;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* EVENT_DropFromOffix
|
|
*
|
|
* don't know if it still works (last Changelog is from 96/11/04)
|
|
*/
|
|
static void EVENT_DropFromOffiX( HWND hWnd, XClientMessageEvent *event )
|
|
{
|
|
struct x11drv_win_data *data;
|
|
unsigned long data_length;
|
|
unsigned long aux_long;
|
|
unsigned char* p_data = NULL;
|
|
Atom atom_aux;
|
|
int x, y, dummy;
|
|
BOOL bAccept;
|
|
Window win, w_aux_root, w_aux_child;
|
|
HWND hScope = hWnd;
|
|
|
|
win = X11DRV_get_whole_window(hWnd);
|
|
wine_tsx11_lock();
|
|
XQueryPointer( event->display, win, &w_aux_root, &w_aux_child,
|
|
&x, &y, &dummy, &dummy, (unsigned int*)&aux_long);
|
|
x += virtual_screen_rect.left;
|
|
y += virtual_screen_rect.top;
|
|
wine_tsx11_unlock();
|
|
|
|
if (!(data = X11DRV_get_win_data( hWnd ))) return;
|
|
|
|
/* find out drop point and drop window */
|
|
if( x < 0 || y < 0 ||
|
|
x > (data->whole_rect.right - data->whole_rect.left) ||
|
|
y > (data->whole_rect.bottom - data->whole_rect.top) )
|
|
{
|
|
bAccept = GetWindowLongW( hWnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES;
|
|
x = 0;
|
|
y = 0;
|
|
}
|
|
else
|
|
{
|
|
POINT pt = { x, y };
|
|
HWND hwndDrop = find_drop_window( hWnd, &pt );
|
|
if (hwndDrop)
|
|
{
|
|
x = pt.x;
|
|
y = pt.y;
|
|
hScope = hwndDrop;
|
|
bAccept = TRUE;
|
|
}
|
|
else
|
|
{
|
|
bAccept = FALSE;
|
|
}
|
|
}
|
|
|
|
if (!bAccept) return;
|
|
|
|
wine_tsx11_lock();
|
|
XGetWindowProperty( event->display, DefaultRootWindow(event->display),
|
|
x11drv_atom(DndSelection), 0, 65535, FALSE,
|
|
AnyPropertyType, &atom_aux, &dummy,
|
|
&data_length, &aux_long, &p_data);
|
|
wine_tsx11_unlock();
|
|
|
|
if( !aux_long && p_data) /* don't bother if > 64K */
|
|
{
|
|
char *p = (char *)p_data;
|
|
char *p_drop;
|
|
|
|
aux_long = 0;
|
|
while( *p ) /* calculate buffer size */
|
|
{
|
|
INT len = GetShortPathNameA( p, NULL, 0 );
|
|
if (len) aux_long += len + 1;
|
|
p += strlen(p) + 1;
|
|
}
|
|
if( aux_long && aux_long < 65535 )
|
|
{
|
|
HDROP hDrop;
|
|
DROPFILES *lpDrop;
|
|
|
|
aux_long += sizeof(DROPFILES) + 1;
|
|
hDrop = GlobalAlloc( GMEM_SHARE, aux_long );
|
|
lpDrop = (DROPFILES*)GlobalLock( hDrop );
|
|
|
|
if( lpDrop )
|
|
{
|
|
lpDrop->pFiles = sizeof(DROPFILES);
|
|
lpDrop->pt.x = x;
|
|
lpDrop->pt.y = y;
|
|
lpDrop->fNC = FALSE;
|
|
lpDrop->fWide = FALSE;
|
|
p_drop = (char *)(lpDrop + 1);
|
|
p = (char *)p_data;
|
|
while(*p)
|
|
{
|
|
if (GetShortPathNameA( p, p_drop, aux_long - (p_drop - (char *)lpDrop) ))
|
|
p_drop += strlen( p_drop ) + 1;
|
|
p += strlen(p) + 1;
|
|
}
|
|
*p_drop = '\0';
|
|
PostMessageA( hWnd, WM_DROPFILES, (WPARAM)hDrop, 0L );
|
|
}
|
|
}
|
|
}
|
|
wine_tsx11_lock();
|
|
if( p_data ) XFree(p_data);
|
|
wine_tsx11_unlock();
|
|
}
|
|
|
|
/**********************************************************************
|
|
* EVENT_DropURLs
|
|
*
|
|
* drop items are separated by \n
|
|
* each item is prefixed by its mime type
|
|
*
|
|
* event->data.l[3], event->data.l[4] contains drop x,y position
|
|
*/
|
|
static void EVENT_DropURLs( HWND hWnd, XClientMessageEvent *event )
|
|
{
|
|
struct x11drv_win_data *win_data;
|
|
unsigned long data_length;
|
|
unsigned long aux_long, drop_len = 0;
|
|
unsigned char *p_data = NULL; /* property data */
|
|
char *p_drop = NULL;
|
|
char *p, *next;
|
|
int x, y;
|
|
DROPFILES *lpDrop;
|
|
HDROP hDrop;
|
|
union {
|
|
Atom atom_aux;
|
|
int i;
|
|
Window w_aux;
|
|
unsigned int u;
|
|
} u; /* unused */
|
|
|
|
if (!(GetWindowLongW( hWnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES)) return;
|
|
|
|
wine_tsx11_lock();
|
|
XGetWindowProperty( event->display, DefaultRootWindow(event->display),
|
|
x11drv_atom(DndSelection), 0, 65535, FALSE,
|
|
AnyPropertyType, &u.atom_aux, &u.i,
|
|
&data_length, &aux_long, &p_data);
|
|
wine_tsx11_unlock();
|
|
if (aux_long)
|
|
WARN("property too large, truncated!\n");
|
|
TRACE("urls=%s\n", p_data);
|
|
|
|
if( !aux_long && p_data) { /* don't bother if > 64K */
|
|
/* calculate length */
|
|
p = (char*) p_data;
|
|
next = strchr(p, '\n');
|
|
while (p) {
|
|
if (next) *next=0;
|
|
if (strncmp(p,"file:",5) == 0 ) {
|
|
INT len = GetShortPathNameA( p+5, NULL, 0 );
|
|
if (len) drop_len += len + 1;
|
|
}
|
|
if (next) {
|
|
*next = '\n';
|
|
p = next + 1;
|
|
next = strchr(p, '\n');
|
|
} else {
|
|
p = NULL;
|
|
}
|
|
}
|
|
|
|
if( drop_len && drop_len < 65535 ) {
|
|
wine_tsx11_lock();
|
|
XQueryPointer( event->display, root_window, &u.w_aux, &u.w_aux,
|
|
&x, &y, &u.i, &u.i, &u.u);
|
|
x += virtual_screen_rect.left;
|
|
y += virtual_screen_rect.top;
|
|
wine_tsx11_unlock();
|
|
|
|
drop_len += sizeof(DROPFILES) + 1;
|
|
hDrop = GlobalAlloc( GMEM_SHARE, drop_len );
|
|
lpDrop = (DROPFILES *) GlobalLock( hDrop );
|
|
|
|
if( lpDrop && (win_data = X11DRV_get_win_data( hWnd )))
|
|
{
|
|
lpDrop->pFiles = sizeof(DROPFILES);
|
|
lpDrop->pt.x = x;
|
|
lpDrop->pt.y = y;
|
|
lpDrop->fNC =
|
|
( x < (win_data->client_rect.left - win_data->whole_rect.left) ||
|
|
y < (win_data->client_rect.top - win_data->whole_rect.top) ||
|
|
x > (win_data->client_rect.right - win_data->whole_rect.left) ||
|
|
y > (win_data->client_rect.bottom - win_data->whole_rect.top) );
|
|
lpDrop->fWide = FALSE;
|
|
p_drop = (char*)(lpDrop + 1);
|
|
}
|
|
|
|
/* create message content */
|
|
if (p_drop) {
|
|
p = (char*) p_data;
|
|
next = strchr(p, '\n');
|
|
while (p) {
|
|
if (next) *next=0;
|
|
if (strncmp(p,"file:",5) == 0 ) {
|
|
INT len = GetShortPathNameA( p+5, p_drop, 65535 );
|
|
if (len) {
|
|
TRACE("drop file %s as %s\n", p+5, p_drop);
|
|
p_drop += len+1;
|
|
} else {
|
|
WARN("can't convert file %s to dos name\n", p+5);
|
|
}
|
|
} else {
|
|
WARN("unknown mime type %s\n", p);
|
|
}
|
|
if (next) {
|
|
*next = '\n';
|
|
p = next + 1;
|
|
next = strchr(p, '\n');
|
|
} else {
|
|
p = NULL;
|
|
}
|
|
*p_drop = '\0';
|
|
}
|
|
|
|
GlobalUnlock(hDrop);
|
|
PostMessageA( hWnd, WM_DROPFILES, (WPARAM)hDrop, 0L );
|
|
}
|
|
}
|
|
wine_tsx11_lock();
|
|
if( p_data ) XFree(p_data);
|
|
wine_tsx11_unlock();
|
|
}
|
|
}
|
|
|
|
/**********************************************************************
|
|
* handle_dnd_protocol
|
|
*/
|
|
static void handle_dnd_protocol( HWND hwnd, XClientMessageEvent *event )
|
|
{
|
|
Window root, child;
|
|
int root_x, root_y, child_x, child_y;
|
|
unsigned int u;
|
|
|
|
/* query window (drag&drop event contains only drag window) */
|
|
wine_tsx11_lock();
|
|
XQueryPointer( event->display, root_window, &root, &child,
|
|
&root_x, &root_y, &child_x, &child_y, &u);
|
|
if (XFindContext( event->display, child, winContext, (char **)&hwnd ) != 0) hwnd = 0;
|
|
wine_tsx11_unlock();
|
|
if (!hwnd) return;
|
|
if (event->data.l[0] == DndFile || event->data.l[0] == DndFiles)
|
|
EVENT_DropFromOffiX(hwnd, event);
|
|
else if (event->data.l[0] == DndURL)
|
|
EVENT_DropURLs(hwnd, event);
|
|
}
|
|
|
|
|
|
struct client_message_handler
|
|
{
|
|
int atom; /* protocol atom */
|
|
void (*handler)(HWND, XClientMessageEvent *); /* corresponding handler function */
|
|
};
|
|
|
|
static const struct client_message_handler client_messages[] =
|
|
{
|
|
{ XATOM_WM_PROTOCOLS, handle_wm_protocols },
|
|
{ XATOM_DndProtocol, handle_dnd_protocol },
|
|
{ XATOM_XdndEnter, X11DRV_XDND_EnterEvent },
|
|
{ XATOM_XdndPosition, X11DRV_XDND_PositionEvent },
|
|
{ XATOM_XdndDrop, X11DRV_XDND_DropEvent },
|
|
{ XATOM_XdndLeave, X11DRV_XDND_LeaveEvent }
|
|
};
|
|
|
|
|
|
/**********************************************************************
|
|
* X11DRV_ClientMessage
|
|
*/
|
|
static void X11DRV_ClientMessage( HWND hwnd, XEvent *xev )
|
|
{
|
|
XClientMessageEvent *event = &xev->xclient;
|
|
unsigned int i;
|
|
|
|
if (!hwnd) return;
|
|
|
|
if (event->format != 32)
|
|
{
|
|
WARN( "Don't know how to handle format %d\n", event->format );
|
|
return;
|
|
}
|
|
|
|
for (i = 0; i < sizeof(client_messages)/sizeof(client_messages[0]); i++)
|
|
{
|
|
if (event->message_type == X11DRV_Atoms[client_messages[i].atom - FIRST_XATOM])
|
|
{
|
|
client_messages[i].handler( hwnd, event );
|
|
return;
|
|
}
|
|
}
|
|
TRACE( "no handler found for %ld\n", event->message_type );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* X11DRV_WindowMessage (X11DRV.@)
|
|
*/
|
|
LRESULT X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
|
|
{
|
|
switch(msg)
|
|
{
|
|
case WM_X11DRV_ACQUIRE_SELECTION:
|
|
return X11DRV_AcquireClipboard( hwnd );
|
|
case WM_X11DRV_DELETE_WINDOW:
|
|
return SendMessageW( hwnd, WM_SYSCOMMAND, SC_CLOSE, 0 );
|
|
case WM_X11DRV_SET_WIN_FORMAT:
|
|
return X11DRV_set_win_format( hwnd, (XID)wp );
|
|
case WM_X11DRV_RESIZE_DESKTOP:
|
|
X11DRV_resize_desktop( LOWORD(lp), HIWORD(lp) );
|
|
return 0;
|
|
default:
|
|
FIXME( "got window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp );
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_SendInput (X11DRV.@)
|
|
*/
|
|
UINT X11DRV_SendInput( UINT count, LPINPUT inputs, int size )
|
|
{
|
|
UINT i;
|
|
|
|
for (i = 0; i < count; i++, inputs++)
|
|
{
|
|
switch(inputs->type)
|
|
{
|
|
case INPUT_MOUSE:
|
|
X11DRV_send_mouse_input( 0, inputs->u.mi.dwFlags, inputs->u.mi.dx, inputs->u.mi.dy,
|
|
inputs->u.mi.mouseData, inputs->u.mi.time,
|
|
inputs->u.mi.dwExtraInfo, LLMHF_INJECTED );
|
|
break;
|
|
case INPUT_KEYBOARD:
|
|
X11DRV_send_keyboard_input( inputs->u.ki.wVk, inputs->u.ki.wScan, inputs->u.ki.dwFlags,
|
|
inputs->u.ki.time, inputs->u.ki.dwExtraInfo, LLKHF_INJECTED );
|
|
break;
|
|
case INPUT_HARDWARE:
|
|
FIXME( "INPUT_HARDWARE not supported\n" );
|
|
break;
|
|
}
|
|
}
|
|
return count;
|
|
}
|