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-rw-r--r--xorg-server/hw/xwin/winwindowswm.c1224
1 files changed, 612 insertions, 612 deletions
diff --git a/xorg-server/hw/xwin/winwindowswm.c b/xorg-server/hw/xwin/winwindowswm.c
index f839171e9..07e928874 100644
--- a/xorg-server/hw/xwin/winwindowswm.c
+++ b/xorg-server/hw/xwin/winwindowswm.c
@@ -1,612 +1,612 @@
-/* WindowsWM extension is based on AppleWM extension */
-/**************************************************************************
-
-Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
-Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#include "swaprep.h"
-#define _WINDOWSWM_SERVER_
-#include <X11/extensions/windowswmstr.h>
-#include "protocol-versions.h"
-
-static int WMErrorBase;
-static unsigned char WMReqCode = 0;
-static int WMEventBase = 0;
-
-static RESTYPE ClientType, eventResourceType; /* resource types for event masks */
-static XID eventResource;
-
-/* Currently selected events */
-static unsigned int eventMask = 0;
-
-static int WMFreeClient (pointer data, XID id);
-static int WMFreeEvents (pointer data, XID id);
-static void SNotifyEvent(xWindowsWMNotifyEvent *from, xWindowsWMNotifyEvent *to);
-
-typedef struct _WMEvent *WMEventPtr;
-typedef struct _WMEvent {
- WMEventPtr next;
- ClientPtr client;
- XID clientResource;
- unsigned int mask;
-} WMEventRec;
-
-static inline BoxRec
-make_box (int x, int y, int w, int h)
-{
- BoxRec r;
- r.x1 = x;
- r.y1 = y;
- r.x2 = x + w;
- r.y2 = y + h;
- return r;
-}
-
-static int
-ProcWindowsWMQueryVersion(ClientPtr client)
-{
- xWindowsWMQueryVersionReply rep;
- int n;
-
- REQUEST_SIZE_MATCH(xWindowsWMQueryVersionReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = SERVER_WINDOWSWM_MAJOR_VERSION;
- rep.minorVersion = SERVER_WINDOWSWM_MINOR_VERSION;
- rep.patchVersion = SERVER_WINDOWSWM_PATCH_VERSION;
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- }
- WriteToClient(client, sizeof(xWindowsWMQueryVersionReply), (char *)&rep);
- return Success;
-}
-
-
-/* events */
-
-static inline void
-updateEventMask (WMEventPtr *pHead)
-{
- WMEventPtr pCur;
-
- eventMask = 0;
- for (pCur = *pHead; pCur != NULL; pCur = pCur->next)
- eventMask |= pCur->mask;
-}
-
-/*ARGSUSED*/
-static int
-WMFreeClient (pointer data, XID id)
-{
- WMEventPtr pEvent;
- WMEventPtr *pHead, pCur, pPrev;
-
- pEvent = (WMEventPtr) data;
- dixLookupResourceByType((pointer) &pHead, eventResource, eventResourceType,
- NullClient, DixUnknownAccess);
- if (pHead)
- {
- pPrev = 0;
- for (pCur = *pHead; pCur && pCur != pEvent; pCur=pCur->next)
- pPrev = pCur;
- if (pCur)
- {
- if (pPrev)
- pPrev->next = pEvent->next;
- else
- *pHead = pEvent->next;
- }
- updateEventMask (pHead);
- }
- free((pointer) pEvent);
- return 1;
-}
-
-/*ARGSUSED*/
-static int
-WMFreeEvents (pointer data, XID id)
-{
- WMEventPtr *pHead, pCur, pNext;
-
- pHead = (WMEventPtr *) data;
- for (pCur = *pHead; pCur; pCur = pNext)
- {
- pNext = pCur->next;
- FreeResource (pCur->clientResource, ClientType);
- free((pointer) pCur);
- }
- free((pointer) pHead);
- eventMask = 0;
- return 1;
-}
-
-static int
-ProcWindowsWMSelectInput (ClientPtr client)
-{
- REQUEST(xWindowsWMSelectInputReq);
- WMEventPtr pEvent, pNewEvent, *pHead;
- XID clientResource;
-
- REQUEST_SIZE_MATCH (xWindowsWMSelectInputReq);
- dixLookupResourceByType((pointer) &pHead, eventResource, eventResourceType, client, DixWriteAccess);
- if (stuff->mask != 0)
- {
- if (pHead)
- {
- /* check for existing entry. */
- for (pEvent = *pHead; pEvent; pEvent = pEvent->next)
- {
- if (pEvent->client == client)
- {
- pEvent->mask = stuff->mask;
- updateEventMask (pHead);
- return Success;
- }
- }
- }
-
- /* build the entry */
- pNewEvent = (WMEventPtr) malloc(sizeof (WMEventRec));
- if (!pNewEvent)
- return BadAlloc;
- pNewEvent->next = 0;
- pNewEvent->client = client;
- pNewEvent->mask = stuff->mask;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pNewEvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pNewEvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
- {
- pHead = (WMEventPtr *) malloc(sizeof (WMEventPtr));
- if (!pHead ||
- !AddResource (eventResource, eventResourceType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pNewEvent->next = *pHead;
- *pHead = pNewEvent;
- updateEventMask (pHead);
- }
- else if (stuff->mask == 0)
- {
- /* delete the interest */
- if (pHead)
- {
- pNewEvent = 0;
- for (pEvent = *pHead; pEvent; pEvent = pEvent->next)
- {
- if (pEvent->client == client)
- break;
- pNewEvent = pEvent;
- }
- if (pEvent)
- {
- FreeResource (pEvent->clientResource, ClientType);
- if (pNewEvent)
- pNewEvent->next = pEvent->next;
- else
- *pHead = pEvent->next;
- free(pEvent);
- updateEventMask (pHead);
- }
- }
- }
- else
- {
- client->errorValue = stuff->mask;
- return BadValue;
- }
- return Success;
-}
-
-/*
- * deliver the event
- */
-
-void
-winWindowsWMSendEvent (int type, unsigned int mask, int which, int arg,
- Window window, int x, int y, int w, int h)
-{
- WMEventPtr *pHead, pEvent;
- ClientPtr client;
- xWindowsWMNotifyEvent se;
- winDebug ("winWindowsWMSendEvent %d %d %d %d, %d %d - %d %d\n",
- type, mask, which, arg, x, y, w, h);
- dixLookupResourceByType((pointer) &pHead, eventResource, eventResourceType,
- NullClient, DixUnknownAccess);
- if (!pHead)
- return;
- for (pEvent = *pHead; pEvent; pEvent = pEvent->next)
- {
- client = pEvent->client;
- winDebug ("winWindowsWMSendEvent - x%08x\n", (int) client);
- if ((pEvent->mask & mask) == 0)
- {
- continue;
- }
- winDebug ("winWindowsWMSendEvent - send\n");
-
- se.type = type + WMEventBase;
- se.kind = which;
- se.window = window;
- se.arg = arg;
- se.x = x;
- se.y = y;
- se.w = w;
- se.h = h;
- se.time = currentTime.milliseconds;
- WriteEventsToClient (client, 1, (xEvent *) &se);
- }
-}
-
-/* general utility functions */
-
-static int
-ProcWindowsWMDisableUpdate (ClientPtr client)
-{
- REQUEST_SIZE_MATCH(xWindowsWMDisableUpdateReq);
-
- //winDisableUpdate();
-
- return Success;
-}
-
-static int
-ProcWindowsWMReenableUpdate (ClientPtr client)
-{
- REQUEST_SIZE_MATCH(xWindowsWMReenableUpdateReq);
-
- //winEnableUpdate();
-
- return Success;
-}
-
-
-/* window functions */
-
-static int
-ProcWindowsWMSetFrontProcess (ClientPtr client)
-{
- REQUEST_SIZE_MATCH(xWindowsWMSetFrontProcessReq);
-
- //QuartzMessageMainThread(kWindowsSetFrontProcess, NULL, 0);
-
- return Success;
-}
-
-
-/* frame functions */
-
-static int
-ProcWindowsWMFrameGetRect (ClientPtr client)
-{
- xWindowsWMFrameGetRectReply rep;
- BoxRec ir;
- RECT rcNew;
- REQUEST(xWindowsWMFrameGetRectReq);
-
- winDebug ("ProcWindowsWMFrameGetRect %d %d\n",
- (sizeof(xWindowsWMFrameGetRectReq) >> 2), (int) client->req_len);
-
- REQUEST_SIZE_MATCH(xWindowsWMFrameGetRectReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih);
-
- if (stuff->frame_rect != 0)
- {
- ErrorF ("ProcWindowsWMFrameGetRect - stuff->frame_rect != 0\n");
- return BadValue;
- }
-
- /* Store the origin, height, and width in a rectangle structure */
- SetRect (&rcNew, stuff->ix, stuff->iy,
- stuff->ix + stuff->iw, stuff->iy + stuff->ih);
-
- winDebug ("ProcWindowsWMFrameGetRect - %d %d %d %d\n",
- stuff->ix, stuff->iy, stuff->ix + stuff->iw, stuff->iy + stuff->ih);
-
- /*
- * Calculate the required size of the Windows window rectangle,
- * given the size of the Windows window client area.
- */
- AdjustWindowRectEx (&rcNew, stuff->frame_style, FALSE, stuff->frame_style_ex);
- rep.x = rcNew.left;
- rep.y = rcNew.top;
- rep.w = rcNew.right - rcNew.left;
- rep.h = rcNew.bottom - rcNew.top;
- winDebug ("ProcWindowsWMFrameGetRect - %d %d %d %d\n",
- rep.x, rep.y, rep.w, rep.h);
-
- WriteToClient(client, sizeof(xWindowsWMFrameGetRectReply), (char *)&rep);
- return Success;
-}
-
-
-static int
-ProcWindowsWMFrameDraw (ClientPtr client)
-{
- REQUEST(xWindowsWMFrameDrawReq);
- WindowPtr pWin;
- win32RootlessWindowPtr pRLWinPriv;
- RECT rcNew;
- int nCmdShow, rc;
- RegionRec newShape;
-
- REQUEST_SIZE_MATCH (xWindowsWMFrameDrawReq);
-
- winDebug ("ProcWindowsWMFrameDraw\n");
-
- rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
- if (rc != Success)
- return rc;
-
- winDebug ("ProcWindowsWMFrameDraw - Window found\n");
-
- pRLWinPriv = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, TRUE);
- if (pRLWinPriv == 0) return BadWindow;
-
- winDebug ("ProcWindowsWMFrameDraw - HWND 0x%08x 0x%08x 0x%08x\n",
- (int) pRLWinPriv->hWnd, (int) stuff->frame_style,
- (int) stuff->frame_style_ex);
- winDebug ("ProcWindowsWMFrameDraw - %d %d %d %d\n",
- stuff->ix, stuff->iy, stuff->iw, stuff->ih);
-
- /* Store the origin, height, and width in a rectangle structure */
- SetRect (&rcNew, stuff->ix, stuff->iy,
- stuff->ix + stuff->iw, stuff->iy + stuff->ih);
-
- /*
- * Calculate the required size of the Windows window rectangle,
- * given the size of the Windows window client area.
- */
- AdjustWindowRectEx (&rcNew, stuff->frame_style, FALSE, stuff->frame_style_ex);
-
- /* Set the window extended style flags */
- if (!SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, stuff->frame_style_ex))
- {
- return BadValue;
- }
-
- /* Set the window standard style flags */
- if (!SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE, stuff->frame_style))
- {
- return BadValue;
- }
-
- /* Flush the window style */
- if (!SetWindowPos (pRLWinPriv->hWnd, NULL,
- rcNew.left, rcNew.top,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
- SWP_NOZORDER | SWP_FRAMECHANGED | SWP_NOACTIVATE))
- {
- return BadValue;
- }
- if (!IsWindowVisible(pRLWinPriv->hWnd))
- nCmdShow = SW_HIDE;
- else
- nCmdShow = SW_SHOWNA;
-
- ShowWindow (pRLWinPriv->hWnd, nCmdShow);
-
- winMWExtWMUpdateIcon (pWin->drawable.id);
-
- if (wBoundingShape(pWin) != NULL)
- {
- /* wBoundingShape is relative to *inner* origin of window.
- Translate by borderWidth to get the outside-relative position. */
-
- RegionNull(&newShape);
- RegionCopy(&newShape, wBoundingShape(pWin));
- RegionTranslate(&newShape, pWin->borderWidth, pWin->borderWidth);
- winMWExtWMReshapeFrame (pRLWinPriv, &newShape);
- RegionUninit(&newShape);
- }
- winDebug ("ProcWindowsWMFrameDraw - done\n");
-
- return Success;
-}
-
-static int
-ProcWindowsWMFrameSetTitle(ClientPtr client)
-{
- unsigned int title_length, title_max;
- char *title_bytes;
- REQUEST(xWindowsWMFrameSetTitleReq);
- WindowPtr pWin;
- win32RootlessWindowPtr pRLWinPriv;
- int rc;
-
- winDebug ("ProcWindowsWMFrameSetTitle\n");
-
- REQUEST_AT_LEAST_SIZE(xWindowsWMFrameSetTitleReq);
-
- rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
- if (rc != Success)
- return rc;
- winDebug ("ProcWindowsWMFrameSetTitle - Window found\n");
-
- title_length = stuff->title_length;
- title_max = (stuff->length << 2) - sizeof(xWindowsWMFrameSetTitleReq);
-
- if (title_max < title_length)
- return BadValue;
-
- winDebug ("ProcWindowsWMFrameSetTitle - length is valid\n");
-
- title_bytes = malloc (title_length+1);
- strncpy (title_bytes, (unsigned char *) &stuff[1], title_length);
- title_bytes[title_length] = '\0';
-
- pRLWinPriv = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
-
- if (pRLWinPriv == 0)
- {
- free (title_bytes);
- return BadWindow;
- }
-
- /* Flush the window style */
- SetWindowText (pRLWinPriv->hWnd, title_bytes);
-
- free (title_bytes);
-
- winDebug ("ProcWindowsWMFrameSetTitle - done\n");
-
- return Success;
-}
-
-
-/* dispatch */
-
-static int
-ProcWindowsWMDispatch (ClientPtr client)
-{
- REQUEST(xReq);
-
- switch (stuff->data)
- {
- case X_WindowsWMQueryVersion:
- return ProcWindowsWMQueryVersion(client);
- }
-
- if (!LocalClient(client))
- return WMErrorBase + WindowsWMClientNotLocal;
-
- switch (stuff->data)
- {
- case X_WindowsWMSelectInput:
- return ProcWindowsWMSelectInput(client);
- case X_WindowsWMDisableUpdate:
- return ProcWindowsWMDisableUpdate(client);
- case X_WindowsWMReenableUpdate:
- return ProcWindowsWMReenableUpdate(client);
- case X_WindowsWMSetFrontProcess:
- return ProcWindowsWMSetFrontProcess(client);
- case X_WindowsWMFrameGetRect:
- return ProcWindowsWMFrameGetRect(client);
- case X_WindowsWMFrameDraw:
- return ProcWindowsWMFrameDraw(client);
- case X_WindowsWMFrameSetTitle:
- return ProcWindowsWMFrameSetTitle(client);
- default:
- return BadRequest;
- }
-}
-
-static void
-SNotifyEvent (xWindowsWMNotifyEvent *from, xWindowsWMNotifyEvent *to)
-{
- to->type = from->type;
- to->kind = from->kind;
- cpswaps (from->sequenceNumber, to->sequenceNumber);
- cpswapl (from->window, to->window);
- cpswapl (from->time, to->time);
- cpswapl (from->arg, to->arg);
-}
-
-static int
-SProcWindowsWMQueryVersion (ClientPtr client)
-{
- int n;
- REQUEST(xWindowsWMQueryVersionReq);
- swaps(&stuff->length, n);
- return ProcWindowsWMQueryVersion(client);
-}
-
-static int
-SProcWindowsWMDispatch (ClientPtr client)
-{
- REQUEST(xReq);
-
- /* It is bound to be non-local when there is byte swapping */
- if (!LocalClient(client))
- return WMErrorBase + WindowsWMClientNotLocal;
-
- /* only local clients are allowed WM access */
- switch (stuff->data)
- {
- case X_WindowsWMQueryVersion:
- return SProcWindowsWMQueryVersion(client);
- default:
- return BadRequest;
- }
-}
-
-void
-winWindowsWMExtensionInit (void)
-{
- ExtensionEntry* extEntry;
-
- ClientType = CreateNewResourceType(WMFreeClient, "WMClient");
- eventResourceType = CreateNewResourceType(WMFreeEvents, "WMEvent");
- eventResource = FakeClientID(0);
-
- if (ClientType && eventResourceType &&
- (extEntry = AddExtension(WINDOWSWMNAME,
- WindowsWMNumberEvents,
- WindowsWMNumberErrors,
- ProcWindowsWMDispatch,
- SProcWindowsWMDispatch,
- NULL,
- StandardMinorOpcode)))
- {
- WMReqCode = (unsigned char)extEntry->base;
- WMErrorBase = extEntry->errorBase;
- WMEventBase = extEntry->eventBase;
- EventSwapVector[WMEventBase] = (EventSwapPtr) SNotifyEvent;
- }
-}
+/* WindowsWM extension is based on AppleWM extension */
+/**************************************************************************
+
+Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
+Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+
+#include "misc.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "scrnintstr.h"
+#include "servermd.h"
+#include "swaprep.h"
+#define _WINDOWSWM_SERVER_
+#include <X11/extensions/windowswmstr.h>
+#include "protocol-versions.h"
+
+static int WMErrorBase;
+static unsigned char WMReqCode = 0;
+static int WMEventBase = 0;
+
+static RESTYPE ClientType, eventResourceType; /* resource types for event masks */
+static XID eventResource;
+
+/* Currently selected events */
+static unsigned int eventMask = 0;
+
+static int WMFreeClient (pointer data, XID id);
+static int WMFreeEvents (pointer data, XID id);
+static void SNotifyEvent(xWindowsWMNotifyEvent *from, xWindowsWMNotifyEvent *to);
+
+typedef struct _WMEvent *WMEventPtr;
+typedef struct _WMEvent {
+ WMEventPtr next;
+ ClientPtr client;
+ XID clientResource;
+ unsigned int mask;
+} WMEventRec;
+
+static inline BoxRec
+make_box (int x, int y, int w, int h)
+{
+ BoxRec r;
+ r.x1 = x;
+ r.y1 = y;
+ r.x2 = x + w;
+ r.y2 = y + h;
+ return r;
+}
+
+static int
+ProcWindowsWMQueryVersion(ClientPtr client)
+{
+ xWindowsWMQueryVersionReply rep;
+ int n;
+
+ REQUEST_SIZE_MATCH(xWindowsWMQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = SERVER_WINDOWSWM_MAJOR_VERSION;
+ rep.minorVersion = SERVER_WINDOWSWM_MINOR_VERSION;
+ rep.patchVersion = SERVER_WINDOWSWM_PATCH_VERSION;
+ if (client->swapped)
+ {
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ }
+ WriteToClient(client, sizeof(xWindowsWMQueryVersionReply), (char *)&rep);
+ return Success;
+}
+
+
+/* events */
+
+static inline void
+updateEventMask (WMEventPtr *pHead)
+{
+ WMEventPtr pCur;
+
+ eventMask = 0;
+ for (pCur = *pHead; pCur != NULL; pCur = pCur->next)
+ eventMask |= pCur->mask;
+}
+
+/*ARGSUSED*/
+static int
+WMFreeClient (pointer data, XID id)
+{
+ WMEventPtr pEvent;
+ WMEventPtr *pHead, pCur, pPrev;
+
+ pEvent = (WMEventPtr) data;
+ dixLookupResourceByType((pointer) &pHead, eventResource, eventResourceType,
+ NullClient, DixUnknownAccess);
+ if (pHead)
+ {
+ pPrev = 0;
+ for (pCur = *pHead; pCur && pCur != pEvent; pCur=pCur->next)
+ pPrev = pCur;
+ if (pCur)
+ {
+ if (pPrev)
+ pPrev->next = pEvent->next;
+ else
+ *pHead = pEvent->next;
+ }
+ updateEventMask (pHead);
+ }
+ free((pointer) pEvent);
+ return 1;
+}
+
+/*ARGSUSED*/
+static int
+WMFreeEvents (pointer data, XID id)
+{
+ WMEventPtr *pHead, pCur, pNext;
+
+ pHead = (WMEventPtr *) data;
+ for (pCur = *pHead; pCur; pCur = pNext)
+ {
+ pNext = pCur->next;
+ FreeResource (pCur->clientResource, ClientType);
+ free((pointer) pCur);
+ }
+ free((pointer) pHead);
+ eventMask = 0;
+ return 1;
+}
+
+static int
+ProcWindowsWMSelectInput (ClientPtr client)
+{
+ REQUEST(xWindowsWMSelectInputReq);
+ WMEventPtr pEvent, pNewEvent, *pHead;
+ XID clientResource;
+
+ REQUEST_SIZE_MATCH (xWindowsWMSelectInputReq);
+ dixLookupResourceByType((pointer) &pHead, eventResource, eventResourceType, client, DixWriteAccess);
+ if (stuff->mask != 0)
+ {
+ if (pHead)
+ {
+ /* check for existing entry. */
+ for (pEvent = *pHead; pEvent; pEvent = pEvent->next)
+ {
+ if (pEvent->client == client)
+ {
+ pEvent->mask = stuff->mask;
+ updateEventMask (pHead);
+ return Success;
+ }
+ }
+ }
+
+ /* build the entry */
+ pNewEvent = (WMEventPtr) malloc(sizeof (WMEventRec));
+ if (!pNewEvent)
+ return BadAlloc;
+ pNewEvent->next = 0;
+ pNewEvent->client = client;
+ pNewEvent->mask = stuff->mask;
+ /*
+ * add a resource that will be deleted when
+ * the client goes away
+ */
+ clientResource = FakeClientID (client->index);
+ pNewEvent->clientResource = clientResource;
+ if (!AddResource (clientResource, ClientType, (pointer)pNewEvent))
+ return BadAlloc;
+ /*
+ * create a resource to contain a pointer to the list
+ * of clients selecting input. This must be indirect as
+ * the list may be arbitrarily rearranged which cannot be
+ * done through the resource database.
+ */
+ if (!pHead)
+ {
+ pHead = (WMEventPtr *) malloc(sizeof (WMEventPtr));
+ if (!pHead ||
+ !AddResource (eventResource, eventResourceType, (pointer)pHead))
+ {
+ FreeResource (clientResource, RT_NONE);
+ return BadAlloc;
+ }
+ *pHead = 0;
+ }
+ pNewEvent->next = *pHead;
+ *pHead = pNewEvent;
+ updateEventMask (pHead);
+ }
+ else if (stuff->mask == 0)
+ {
+ /* delete the interest */
+ if (pHead)
+ {
+ pNewEvent = 0;
+ for (pEvent = *pHead; pEvent; pEvent = pEvent->next)
+ {
+ if (pEvent->client == client)
+ break;
+ pNewEvent = pEvent;
+ }
+ if (pEvent)
+ {
+ FreeResource (pEvent->clientResource, ClientType);
+ if (pNewEvent)
+ pNewEvent->next = pEvent->next;
+ else
+ *pHead = pEvent->next;
+ free(pEvent);
+ updateEventMask (pHead);
+ }
+ }
+ }
+ else
+ {
+ client->errorValue = stuff->mask;
+ return BadValue;
+ }
+ return Success;
+}
+
+/*
+ * deliver the event
+ */
+
+void
+winWindowsWMSendEvent (int type, unsigned int mask, int which, int arg,
+ Window window, int x, int y, int w, int h)
+{
+ WMEventPtr *pHead, pEvent;
+ ClientPtr client;
+ xWindowsWMNotifyEvent se;
+ winDebug ("winWindowsWMSendEvent %d %d %d %d, %d %d - %d %d\n",
+ type, mask, which, arg, x, y, w, h);
+ dixLookupResourceByType((pointer) &pHead, eventResource, eventResourceType,
+ NullClient, DixUnknownAccess);
+ if (!pHead)
+ return;
+ for (pEvent = *pHead; pEvent; pEvent = pEvent->next)
+ {
+ client = pEvent->client;
+ winDebug ("winWindowsWMSendEvent - x%08x\n", (int) client);
+ if ((pEvent->mask & mask) == 0)
+ {
+ continue;
+ }
+ winDebug ("winWindowsWMSendEvent - send\n");
+
+ se.type = type + WMEventBase;
+ se.kind = which;
+ se.window = window;
+ se.arg = arg;
+ se.x = x;
+ se.y = y;
+ se.w = w;
+ se.h = h;
+ se.time = currentTime.milliseconds;
+ WriteEventsToClient (client, 1, (xEvent *) &se);
+ }
+}
+
+/* general utility functions */
+
+static int
+ProcWindowsWMDisableUpdate (ClientPtr client)
+{
+ REQUEST_SIZE_MATCH(xWindowsWMDisableUpdateReq);
+
+ //winDisableUpdate();
+
+ return Success;
+}
+
+static int
+ProcWindowsWMReenableUpdate (ClientPtr client)
+{
+ REQUEST_SIZE_MATCH(xWindowsWMReenableUpdateReq);
+
+ //winEnableUpdate();
+
+ return Success;
+}
+
+
+/* window functions */
+
+static int
+ProcWindowsWMSetFrontProcess (ClientPtr client)
+{
+ REQUEST_SIZE_MATCH(xWindowsWMSetFrontProcessReq);
+
+ //QuartzMessageMainThread(kWindowsSetFrontProcess, NULL, 0);
+
+ return Success;
+}
+
+
+/* frame functions */
+
+static int
+ProcWindowsWMFrameGetRect (ClientPtr client)
+{
+ xWindowsWMFrameGetRectReply rep;
+ BoxRec ir;
+ RECT rcNew;
+ REQUEST(xWindowsWMFrameGetRectReq);
+
+ winDebug ("ProcWindowsWMFrameGetRect %d %d\n",
+ (sizeof(xWindowsWMFrameGetRectReq) >> 2), (int) client->req_len);
+
+ REQUEST_SIZE_MATCH(xWindowsWMFrameGetRectReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih);
+
+ if (stuff->frame_rect != 0)
+ {
+ ErrorF ("ProcWindowsWMFrameGetRect - stuff->frame_rect != 0\n");
+ return BadValue;
+ }
+
+ /* Store the origin, height, and width in a rectangle structure */
+ SetRect (&rcNew, stuff->ix, stuff->iy,
+ stuff->ix + stuff->iw, stuff->iy + stuff->ih);
+
+ winDebug ("ProcWindowsWMFrameGetRect - %d %d %d %d\n",
+ stuff->ix, stuff->iy, stuff->ix + stuff->iw, stuff->iy + stuff->ih);
+
+ /*
+ * Calculate the required size of the Windows window rectangle,
+ * given the size of the Windows window client area.
+ */
+ AdjustWindowRectEx (&rcNew, stuff->frame_style, FALSE, stuff->frame_style_ex);
+ rep.x = rcNew.left;
+ rep.y = rcNew.top;
+ rep.w = rcNew.right - rcNew.left;
+ rep.h = rcNew.bottom - rcNew.top;
+ winDebug ("ProcWindowsWMFrameGetRect - %d %d %d %d\n",
+ rep.x, rep.y, rep.w, rep.h);
+
+ WriteToClient(client, sizeof(xWindowsWMFrameGetRectReply), (char *)&rep);
+ return Success;
+}
+
+
+static int
+ProcWindowsWMFrameDraw (ClientPtr client)
+{
+ REQUEST(xWindowsWMFrameDrawReq);
+ WindowPtr pWin;
+ win32RootlessWindowPtr pRLWinPriv;
+ RECT rcNew;
+ int nCmdShow, rc;
+ RegionRec newShape;
+
+ REQUEST_SIZE_MATCH (xWindowsWMFrameDrawReq);
+
+ winDebug ("ProcWindowsWMFrameDraw\n");
+
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ winDebug ("ProcWindowsWMFrameDraw - Window found\n");
+
+ pRLWinPriv = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, TRUE);
+ if (pRLWinPriv == 0) return BadWindow;
+
+ winDebug ("ProcWindowsWMFrameDraw - HWND 0x%08x 0x%08x 0x%08x\n",
+ (int) pRLWinPriv->hWnd, (int) stuff->frame_style,
+ (int) stuff->frame_style_ex);
+ winDebug ("ProcWindowsWMFrameDraw - %d %d %d %d\n",
+ stuff->ix, stuff->iy, stuff->iw, stuff->ih);
+
+ /* Store the origin, height, and width in a rectangle structure */
+ SetRect (&rcNew, stuff->ix, stuff->iy,
+ stuff->ix + stuff->iw, stuff->iy + stuff->ih);
+
+ /*
+ * Calculate the required size of the Windows window rectangle,
+ * given the size of the Windows window client area.
+ */
+ AdjustWindowRectEx (&rcNew, stuff->frame_style, FALSE, stuff->frame_style_ex);
+
+ /* Set the window extended style flags */
+ if (!SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, stuff->frame_style_ex))
+ {
+ return BadValue;
+ }
+
+ /* Set the window standard style flags */
+ if (!SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE, stuff->frame_style))
+ {
+ return BadValue;
+ }
+
+ /* Flush the window style */
+ if (!SetWindowPos (pRLWinPriv->hWnd, NULL,
+ rcNew.left, rcNew.top,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+ SWP_NOZORDER | SWP_FRAMECHANGED | SWP_NOACTIVATE))
+ {
+ return BadValue;
+ }
+ if (!IsWindowVisible(pRLWinPriv->hWnd))
+ nCmdShow = SW_HIDE;
+ else
+ nCmdShow = SW_SHOWNA;
+
+ ShowWindow (pRLWinPriv->hWnd, nCmdShow);
+
+ winMWExtWMUpdateIcon (pWin->drawable.id);
+
+ if (wBoundingShape(pWin) != NULL)
+ {
+ /* wBoundingShape is relative to *inner* origin of window.
+ Translate by borderWidth to get the outside-relative position. */
+
+ RegionNull(&newShape);
+ RegionCopy(&newShape, wBoundingShape(pWin));
+ RegionTranslate(&newShape, pWin->borderWidth, pWin->borderWidth);
+ winMWExtWMReshapeFrame (pRLWinPriv, &newShape);
+ RegionUninit(&newShape);
+ }
+ winDebug ("ProcWindowsWMFrameDraw - done\n");
+
+ return Success;
+}
+
+static int
+ProcWindowsWMFrameSetTitle(ClientPtr client)
+{
+ unsigned int title_length, title_max;
+ char *title_bytes;
+ REQUEST(xWindowsWMFrameSetTitleReq);
+ WindowPtr pWin;
+ win32RootlessWindowPtr pRLWinPriv;
+ int rc;
+
+ winDebug ("ProcWindowsWMFrameSetTitle\n");
+
+ REQUEST_AT_LEAST_SIZE(xWindowsWMFrameSetTitleReq);
+
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
+ if (rc != Success)
+ return rc;
+ winDebug ("ProcWindowsWMFrameSetTitle - Window found\n");
+
+ title_length = stuff->title_length;
+ title_max = (stuff->length << 2) - sizeof(xWindowsWMFrameSetTitleReq);
+
+ if (title_max < title_length)
+ return BadValue;
+
+ winDebug ("ProcWindowsWMFrameSetTitle - length is valid\n");
+
+ title_bytes = malloc (title_length+1);
+ strncpy (title_bytes, (unsigned char *) &stuff[1], title_length);
+ title_bytes[title_length] = '\0';
+
+ pRLWinPriv = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
+
+ if (pRLWinPriv == 0)
+ {
+ free (title_bytes);
+ return BadWindow;
+ }
+
+ /* Flush the window style */
+ SetWindowText (pRLWinPriv->hWnd, title_bytes);
+
+ free (title_bytes);
+
+ winDebug ("ProcWindowsWMFrameSetTitle - done\n");
+
+ return Success;
+}
+
+
+/* dispatch */
+
+static int
+ProcWindowsWMDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+
+ switch (stuff->data)
+ {
+ case X_WindowsWMQueryVersion:
+ return ProcWindowsWMQueryVersion(client);
+ }
+
+ if (!LocalClient(client))
+ return WMErrorBase + WindowsWMClientNotLocal;
+
+ switch (stuff->data)
+ {
+ case X_WindowsWMSelectInput:
+ return ProcWindowsWMSelectInput(client);
+ case X_WindowsWMDisableUpdate:
+ return ProcWindowsWMDisableUpdate(client);
+ case X_WindowsWMReenableUpdate:
+ return ProcWindowsWMReenableUpdate(client);
+ case X_WindowsWMSetFrontProcess:
+ return ProcWindowsWMSetFrontProcess(client);
+ case X_WindowsWMFrameGetRect:
+ return ProcWindowsWMFrameGetRect(client);
+ case X_WindowsWMFrameDraw:
+ return ProcWindowsWMFrameDraw(client);
+ case X_WindowsWMFrameSetTitle:
+ return ProcWindowsWMFrameSetTitle(client);
+ default:
+ return BadRequest;
+ }
+}
+
+static void
+SNotifyEvent (xWindowsWMNotifyEvent *from, xWindowsWMNotifyEvent *to)
+{
+ to->type = from->type;
+ to->kind = from->kind;
+ cpswaps (from->sequenceNumber, to->sequenceNumber);
+ cpswapl (from->window, to->window);
+ cpswapl (from->time, to->time);
+ cpswapl (from->arg, to->arg);
+}
+
+static int
+SProcWindowsWMQueryVersion (ClientPtr client)
+{
+ int n;
+ REQUEST(xWindowsWMQueryVersionReq);
+ swaps(&stuff->length);
+ return ProcWindowsWMQueryVersion(client);
+}
+
+static int
+SProcWindowsWMDispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+
+ /* It is bound to be non-local when there is byte swapping */
+ if (!LocalClient(client))
+ return WMErrorBase + WindowsWMClientNotLocal;
+
+ /* only local clients are allowed WM access */
+ switch (stuff->data)
+ {
+ case X_WindowsWMQueryVersion:
+ return SProcWindowsWMQueryVersion(client);
+ default:
+ return BadRequest;
+ }
+}
+
+void
+winWindowsWMExtensionInit (void)
+{
+ ExtensionEntry* extEntry;
+
+ ClientType = CreateNewResourceType(WMFreeClient, "WMClient");
+ eventResourceType = CreateNewResourceType(WMFreeEvents, "WMEvent");
+ eventResource = FakeClientID(0);
+
+ if (ClientType && eventResourceType &&
+ (extEntry = AddExtension(WINDOWSWMNAME,
+ WindowsWMNumberEvents,
+ WindowsWMNumberErrors,
+ ProcWindowsWMDispatch,
+ SProcWindowsWMDispatch,
+ NULL,
+ StandardMinorOpcode)))
+ {
+ WMReqCode = (unsigned char)extEntry->base;
+ WMErrorBase = extEntry->errorBase;
+ WMEventBase = extEntry->eventBase;
+ EventSwapVector[WMEventBase] = (EventSwapPtr) SNotifyEvent;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 05:49:46 +0000