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-rwxr-xr-xnx-X11/programs/Xserver/xfixes/select.c.X.original279
1 files changed, 0 insertions, 279 deletions
diff --git a/nx-X11/programs/Xserver/xfixes/select.c.X.original b/nx-X11/programs/Xserver/xfixes/select.c.X.original
deleted file mode 100755
index 6a28da93b..000000000
--- a/nx-X11/programs/Xserver/xfixes/select.c.X.original
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * $Id: select.c,v 1.6 2005/07/03 07:37:35 daniels Exp $
- *
- * Copyright © 2002 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "xfixesint.h"
-
-static RESTYPE SelectionClientType, SelectionWindowType;
-static Bool SelectionCallbackRegistered = FALSE;
-
-/*
- * There is a global list of windows selecting for selection events
- * on every selection. This should be plenty efficient for the
- * expected usage, if it does become a problem, it should be easily
- * replaced with a hash table of some kind keyed off the selection atom
- */
-
-typedef struct _SelectionEvent *SelectionEventPtr;
-
-typedef struct _SelectionEvent {
- SelectionEventPtr next;
- Atom selection;
- CARD32 eventMask;
- ClientPtr pClient;
- WindowPtr pWindow;
- XID clientResource;
-} SelectionEventRec;
-
-static SelectionEventPtr selectionEvents;
-
-static void
-XFixesSelectionCallback (CallbackListPtr *callbacks, pointer data, pointer args)
-{
- SelectionEventPtr e;
- SelectionInfoRec *info = (SelectionInfoRec *) args;
- Selection *selection = info->selection;
- int subtype;
- CARD32 eventMask;
-
- switch (info->kind) {
- case SelectionSetOwner:
- subtype = XFixesSetSelectionOwnerNotify;
- eventMask = XFixesSetSelectionOwnerNotifyMask;
- break;
- case SelectionWindowDestroy:
- subtype = XFixesSelectionWindowDestroyNotify;
- eventMask = XFixesSelectionWindowDestroyNotifyMask;
- break;
- case SelectionClientClose:
- subtype = XFixesSelectionClientCloseNotify;
- eventMask = XFixesSelectionClientCloseNotifyMask;
- break;
- default:
- return;
- }
- for (e = selectionEvents; e; e = e->next)
- {
- if (e->selection == selection->selection && (e->eventMask & eventMask))
- {
- xXFixesSelectionNotifyEvent ev;
-
- ev.type = XFixesEventBase + XFixesSelectionNotify;
- ev.subtype = subtype;
- ev.sequenceNumber = e->pClient->sequence;
- ev.window = e->pWindow->drawable.id;
- if (subtype == XFixesSetSelectionOwnerNotify)
- ev.owner = selection->window;
- else
- ev.owner = 0;
- ev.selection = e->selection;
- ev.timestamp = currentTime.milliseconds;
- ev.selectionTimestamp = selection->lastTimeChanged.milliseconds;
- WriteEventsToClient (e->pClient, 1, (xEvent *) &ev);
- }
- }
-}
-
-static Bool
-CheckSelectionCallback (void)
-{
- if (selectionEvents)
- {
- if (!SelectionCallbackRegistered)
- {
- if (!AddCallback (&SelectionCallback, XFixesSelectionCallback, NULL))
- return FALSE;
- SelectionCallbackRegistered = TRUE;
- }
- }
- else
- {
- if (SelectionCallbackRegistered)
- {
- DeleteCallback (&SelectionCallback, XFixesSelectionCallback, NULL);
- SelectionCallbackRegistered = FALSE;
- }
- }
- return TRUE;
-}
-
-#define SelectionAllEvents (XFixesSetSelectionOwnerNotifyMask |\
- XFixesSelectionWindowDestroyNotifyMask |\
- XFixesSelectionClientCloseNotifyMask)
-
-static int
-XFixesSelectSelectionInput (ClientPtr pClient,
- Atom selection,
- WindowPtr pWindow,
- CARD32 eventMask)
-{
- SelectionEventPtr *prev, e;
-
- for (prev = &selectionEvents; (e = *prev); prev = &e->next)
- {
- if (e->selection == selection &&
- e->pClient == pClient &&
- e->pWindow == pWindow)
- {
- break;
- }
- }
- if (!eventMask)
- {
- if (e)
- {
- FreeResource (e->clientResource, 0);
- }
- return Success;
- }
- if (!e)
- {
- e = (SelectionEventPtr) xalloc (sizeof (SelectionEventRec));
- if (!e)
- return BadAlloc;
-
- e->next = 0;
- e->selection = selection;
- e->pClient = pClient;
- e->pWindow = pWindow;
- e->clientResource = FakeClientID(pClient->index);
-
- /*
- * Add a resource hanging from the window to
- * catch window destroy
- */
- if (!LookupIDByType(pWindow->drawable.id, SelectionWindowType))
- if (!AddResource (pWindow->drawable.id, SelectionWindowType,
- (pointer) pWindow))
- {
- xfree (e);
- return BadAlloc;
- }
-
- if (!AddResource (e->clientResource, SelectionClientType, (pointer) e))
- return BadAlloc;
-
- *prev = e;
- if (!CheckSelectionCallback ())
- {
- FreeResource (e->clientResource, 0);
- return BadAlloc;
- }
- }
- e->eventMask = eventMask;
- return Success;
-}
-
-int
-ProcXFixesSelectSelectionInput (ClientPtr client)
-{
- REQUEST (xXFixesSelectSelectionInputReq);
- WindowPtr pWin;
-
- REQUEST_SIZE_MATCH (xXFixesSelectSelectionInputReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
- if (!pWin)
- return(BadWindow);
- if (stuff->eventMask & ~SelectionAllEvents)
- {
- client->errorValue = stuff->eventMask;
- return( BadValue );
- }
- return XFixesSelectSelectionInput (client, stuff->selection,
- pWin, stuff->eventMask);
-}
-
-int
-SProcXFixesSelectSelectionInput (ClientPtr client)
-{
- register int n;
- REQUEST(xXFixesSelectSelectionInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- swapl(&stuff->selection, n);
- swapl(&stuff->eventMask, n);
- return ProcXFixesSelectSelectionInput(client);
-}
-
-void
-SXFixesSelectionNotifyEvent (xXFixesSelectionNotifyEvent *from,
- xXFixesSelectionNotifyEvent *to)
-{
- to->type = from->type;
- cpswaps (from->sequenceNumber, to->sequenceNumber);
- cpswapl (from->window, to->window);
- cpswapl (from->owner, to->owner);
- cpswapl (from->selection, to->selection);
- cpswapl (from->timestamp, to->timestamp);
- cpswapl (from->selectionTimestamp, to->selectionTimestamp);
-}
-
-static int
-SelectionFreeClient (pointer data, XID id)
-{
- SelectionEventPtr old = (SelectionEventPtr) data;
- SelectionEventPtr *prev, e;
-
- for (prev = &selectionEvents; (e = *prev); prev = &e->next)
- {
- if (e == old)
- {
- *prev = e->next;
- xfree (e);
- CheckSelectionCallback ();
- break;
- }
- }
- return 1;
-}
-
-static int
-SelectionFreeWindow (pointer data, XID id)
-{
- WindowPtr pWindow = (WindowPtr) data;
- SelectionEventPtr e, next;
-
- for (e = selectionEvents; e; e = next)
- {
- next = e->next;
- if (e->pWindow == pWindow)
- {
- FreeResource (e->clientResource, 0);
- }
- }
- return 1;
-}
-
-Bool
-XFixesSelectionInit (void)
-{
- SelectionClientType = CreateNewResourceType(SelectionFreeClient);
- SelectionWindowType = CreateNewResourceType(SelectionFreeWindow);
- return SelectionClientType && SelectionWindowType;
-}