995 lines
29 KiB
C
995 lines
29 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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#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 "shlobj.h" /* DROPFILES */
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#include "win.h"
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#include "x11drv.h"
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#include "shellapi.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 EVENT_FocusIn( HWND hwnd, XEvent *event );
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static void EVENT_FocusOut( HWND hwnd, XEvent *event );
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static void EVENT_PropertyNotify( HWND hwnd, XEvent *event );
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static void EVENT_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, EVENT_FocusIn },
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{ FocusOut, EVENT_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 */
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{ UnmapNotify, X11DRV_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, EVENT_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, EVENT_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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/***********************************************************************
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* process_events
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*/
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static int process_events( Display *display, ULONG_PTR mask )
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{
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XEvent event;
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HWND hwnd;
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int count = 0;
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x11drv_event_handler handler;
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wine_tsx11_lock();
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while (XCheckIfEvent( display, &event, filter_event, (char *)mask ))
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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 (!(handler = find_handler( event.type )))
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{
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TRACE( "%s, ignoring\n", dbgstr_event( event.type ));
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continue; /* 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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wine_tsx11_unlock();
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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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handler( hwnd, &event );
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wine_tsx11_lock();
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}
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XFlush( gdi_display );
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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->process_event_count) mask = 0; /* don't process nested events */
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data->process_event_count++;
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if (process_events( data->display, 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, mask );
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}
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else ret = WAIT_TIMEOUT;
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data->process_event_count--;
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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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* 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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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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/**********************************************************************
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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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if (!protocol) return;
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if (protocol == x11drv_atom(WM_DELETE_WINDOW))
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{
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/* Ignore the delete window request if the window has been disabled
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* and we are in managed mode. This is to disallow applications from
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* being closed by the window manager while in a modal state.
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*/
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if (IsWindowEnabled(hwnd))
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{
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HMENU hSysMenu;
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if (GetClassLongW(hwnd, GCL_STYLE) & CS_NOCLOSE) return;
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hSysMenu = GetSystemMenu(hwnd, FALSE);
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if (hSysMenu)
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{
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UINT state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
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if (state == 0xFFFFFFFF || (state & (MF_DISABLED | MF_GRAYED)))
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return;
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}
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if (GetActiveWindow() != hwnd)
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{
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LRESULT ma = SendMessageW( hwnd, WM_MOUSEACTIVATE,
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(WPARAM)GetAncestor( hwnd, GA_ROOT ),
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MAKELONG(HTCLOSE,WM_LBUTTONDOWN) );
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switch(ma)
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{
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case MA_NOACTIVATEANDEAT:
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case MA_ACTIVATEANDEAT:
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return;
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case MA_NOACTIVATE:
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break;
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case MA_ACTIVATE:
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case 0:
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SetActiveWindow(hwnd);
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break;
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default:
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WARN( "unknown WM_MOUSEACTIVATE code %d\n", (int) ma );
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break;
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}
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}
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PostMessageW( hwnd, WM_X11DRV_DELETE_WINDOW, 0, 0 );
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}
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}
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else if (protocol == x11drv_atom(WM_TAKE_FOCUS))
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{
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Time event_time = (Time)event->data.l[1];
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HWND last_focus = x11drv_thread_data()->last_focus;
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TRACE( "got take focus msg for %p, enabled=%d, visible=%d (style %08x), focus=%p, active=%p, fg=%p, last=%p\n",
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hwnd, IsWindowEnabled(hwnd), IsWindowVisible(hwnd), GetWindowLongW(hwnd, GWL_STYLE),
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GetFocus(), GetActiveWindow(), GetForegroundWindow(), last_focus );
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if (can_activate_window(hwnd))
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{
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/* simulate a mouse click on the caption to find out
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* whether the window wants to be activated */
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LRESULT ma = SendMessageW( hwnd, WM_MOUSEACTIVATE,
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(WPARAM)GetAncestor( hwnd, GA_ROOT ),
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MAKELONG(HTCAPTION,WM_LBUTTONDOWN) );
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if (ma != MA_NOACTIVATEANDEAT && ma != MA_NOACTIVATE)
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{
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set_focus( hwnd, event_time );
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return;
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}
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}
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/* try to find some other window to give the focus to */
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hwnd = GetFocus();
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if (hwnd) hwnd = GetAncestor( hwnd, GA_ROOT );
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if (!hwnd) hwnd = GetActiveWindow();
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if (!hwnd) hwnd = last_focus;
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if (hwnd && can_activate_window(hwnd)) set_focus( hwnd, event_time );
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}
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else if (protocol == x11drv_atom(_NET_WM_PING))
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{
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XClientMessageEvent xev;
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xev = *event;
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TRACE("NET_WM Ping\n");
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wine_tsx11_lock();
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xev.window = DefaultRootWindow(xev.display);
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XSendEvent(xev.display, xev.window, False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent*)&xev);
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wine_tsx11_unlock();
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/* this line is semi-stolen from gtk2 */
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TRACE("NET_WM Pong\n");
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}
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}
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static const char * const focus_details[] =
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{
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"NotifyAncestor",
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"NotifyVirtual",
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"NotifyInferior",
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"NotifyNonlinear",
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"NotifyNonlinearVirtual",
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"NotifyPointer",
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"NotifyPointerRoot",
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"NotifyDetailNone"
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};
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/**********************************************************************
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* EVENT_FocusIn
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*/
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static void EVENT_FocusIn( HWND hwnd, XEvent *xev )
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{
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XFocusChangeEvent *event = &xev->xfocus;
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XIC xic;
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if (!hwnd) return;
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TRACE( "win %p xwin %lx detail=%s\n", hwnd, event->window, focus_details[event->detail] );
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if (event->detail == NotifyPointer) return;
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if ((xic = X11DRV_get_ic( hwnd )))
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{
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wine_tsx11_lock();
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XSetICFocus( xic );
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wine_tsx11_unlock();
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}
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if (use_take_focus) return; /* ignore FocusIn if we are using take focus */
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if (!can_activate_window(hwnd))
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{
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HWND hwnd = GetFocus();
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if (hwnd) hwnd = GetAncestor( hwnd, GA_ROOT );
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if (!hwnd) hwnd = GetActiveWindow();
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if (!hwnd) hwnd = x11drv_thread_data()->last_focus;
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if (hwnd && can_activate_window(hwnd)) set_focus( hwnd, CurrentTime );
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}
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else SetForegroundWindow( hwnd );
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}
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/**********************************************************************
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* EVENT_FocusOut
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*
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* Note: only top-level windows get FocusOut events.
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*/
|
|
static void EVENT_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() );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* EVENT_PropertyNotify
|
|
* We use this to release resources like Pixmaps when a selection
|
|
* client no longer needs them.
|
|
*/
|
|
static void EVENT_PropertyNotify( HWND hwnd, XEvent *xev )
|
|
{
|
|
XPropertyEvent *event = &xev->xproperty;
|
|
/* Check if we have any resources to free */
|
|
TRACE("Received PropertyNotify event:\n");
|
|
|
|
switch(event->state)
|
|
{
|
|
case PropertyDelete:
|
|
{
|
|
TRACE("\tPropertyDelete for atom %ld on window %ld\n",
|
|
event->atom, (long)event->window);
|
|
break;
|
|
}
|
|
|
|
case PropertyNewValue:
|
|
{
|
|
TRACE("\tPropertyNewValue for atom %ld on window %ld\n\n",
|
|
event->atom, (long)event->window);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
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 Changlog is from 96/11/04)
|
|
*/
|
|
static void EVENT_DropFromOffiX( HWND hWnd, XClientMessageEvent *event )
|
|
{
|
|
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;
|
|
WND* pWnd;
|
|
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();
|
|
|
|
pWnd = WIN_GetPtr(hWnd);
|
|
|
|
/* find out drop point and drop window */
|
|
if( x < 0 || y < 0 ||
|
|
x > (pWnd->rectWindow.right - pWnd->rectWindow.left) ||
|
|
y > (pWnd->rectWindow.bottom - pWnd->rectWindow.top) )
|
|
{
|
|
bAccept = pWnd->dwExStyle & 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;
|
|
}
|
|
}
|
|
WIN_ReleasePtr(pWnd);
|
|
|
|
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 )
|
|
{
|
|
WND *pDropWnd = WIN_GetPtr( hScope );
|
|
lpDrop->pFiles = sizeof(DROPFILES);
|
|
lpDrop->pt.x = x;
|
|
lpDrop->pt.y = y;
|
|
lpDrop->fNC =
|
|
( x < (pDropWnd->rectClient.left - pDropWnd->rectWindow.left) ||
|
|
y < (pDropWnd->rectClient.top - pDropWnd->rectWindow.top) ||
|
|
x > (pDropWnd->rectClient.right - pDropWnd->rectWindow.left) ||
|
|
y > (pDropWnd->rectClient.bottom - pDropWnd->rectWindow.top) );
|
|
lpDrop->fWide = FALSE;
|
|
WIN_ReleasePtr(pDropWnd);
|
|
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 )
|
|
{
|
|
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 ) {
|
|
WND *pDropWnd = WIN_GetPtr( hWnd );
|
|
lpDrop->pFiles = sizeof(DROPFILES);
|
|
lpDrop->pt.x = (INT)x;
|
|
lpDrop->pt.y = (INT)y;
|
|
lpDrop->fNC =
|
|
( x < (pDropWnd->rectClient.left - pDropWnd->rectWindow.left) ||
|
|
y < (pDropWnd->rectClient.top - pDropWnd->rectWindow.top) ||
|
|
x > (pDropWnd->rectClient.right - pDropWnd->rectWindow.left) ||
|
|
y > (pDropWnd->rectClient.bottom - pDropWnd->rectWindow.top) );
|
|
lpDrop->fWide = FALSE;
|
|
p_drop = (char*)(lpDrop + 1);
|
|
WIN_ReleasePtr(pDropWnd);
|
|
}
|
|
|
|
/* 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 }
|
|
};
|
|
|
|
|
|
/**********************************************************************
|
|
* EVENT_ClientMessage
|
|
*/
|
|
static void EVENT_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 );
|
|
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;
|
|
}
|