From c38dead3ea7e177728d90cd815cf4eead0c9f534 Mon Sep 17 00:00:00 2001 From: marha Date: Sat, 15 May 2010 16:28:11 +0000 Subject: xserver git update 15/5/2010 --- xorg-server/hw/xquartz/applewm.c | 1492 +++++++++++++++++++------------------- 1 file changed, 746 insertions(+), 746 deletions(-) (limited to 'xorg-server/hw/xquartz/applewm.c') diff --git a/xorg-server/hw/xquartz/applewm.c b/xorg-server/hw/xquartz/applewm.c index 15c86de00..b0f811750 100644 --- a/xorg-server/hw/xquartz/applewm.c +++ b/xorg-server/hw/xquartz/applewm.c @@ -1,746 +1,746 @@ -/************************************************************************** - -Copyright (c) 2002-2007 Apple 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. - -**************************************************************************/ - -#include "sanitizedCarbon.h" - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include "quartzCommon.h" - -#include "misc.h" -#include "dixstruct.h" -#include "globals.h" -#include "extnsionst.h" -#include "colormapst.h" -#include "cursorstr.h" -#include "scrnintstr.h" -#include "windowstr.h" -#include "servermd.h" -#include "swaprep.h" -#include "propertyst.h" -#include -#include "darwin.h" -#define _APPLEWM_SERVER_ -#include -#include "applewmExt.h" -#include "X11Application.h" -#include "protocol-versions.h" - -#define DEFINE_ATOM_HELPER(func,atom_name) \ -static Atom func (void) { \ - static int generation; \ - static Atom atom; \ - if (generation != serverGeneration) { \ - generation = serverGeneration; \ - atom = MakeAtom (atom_name, strlen (atom_name), TRUE); \ - } \ - return atom; \ -} - -DEFINE_ATOM_HELPER(xa_native_screen_origin, "_NATIVE_SCREEN_ORIGIN") -DEFINE_ATOM_HELPER (xa_apple_no_order_in, "_APPLE_NO_ORDER_IN") - -static AppleWMProcsPtr appleWMProcs; - -static int WMErrorBase; - -static DISPATCH_PROC(ProcAppleWMDispatch); -static DISPATCH_PROC(SProcAppleWMDispatch); - -static unsigned char WMReqCode = 0; -static int WMEventBase = 0; - -static RESTYPE ClientType, EventType; /* 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(xAppleWMNotifyEvent *from, xAppleWMNotifyEvent *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; -} - -void -AppleWMExtensionInit( - AppleWMProcsPtr procsPtr) -{ - ExtensionEntry* extEntry; - - ClientType = CreateNewResourceType(WMFreeClient, "WMClient"); - EventType = CreateNewResourceType(WMFreeEvents, "WMEvent"); - eventResource = FakeClientID(0); - - if (ClientType && EventType && - (extEntry = AddExtension(APPLEWMNAME, - AppleWMNumberEvents, - AppleWMNumberErrors, - ProcAppleWMDispatch, - SProcAppleWMDispatch, - NULL, - StandardMinorOpcode))) - { - WMReqCode = (unsigned char)extEntry->base; - WMErrorBase = extEntry->errorBase; - WMEventBase = extEntry->eventBase; - EventSwapVector[WMEventBase] = (EventSwapPtr) SNotifyEvent; - appleWMProcs = procsPtr; - } -} - -/* Updates the _NATIVE_SCREEN_ORIGIN property on the given root window. */ -void -AppleWMSetScreenOrigin( - WindowPtr pWin -) -{ - int32_t data[2]; - - data[0] = (dixScreenOrigins[pWin->drawable.pScreen->myNum].x - + darwinMainScreenX); - data[1] = (dixScreenOrigins[pWin->drawable.pScreen->myNum].y - + darwinMainScreenY); - - dixChangeWindowProperty(serverClient, pWin, xa_native_screen_origin(), - XA_INTEGER, 32, PropModeReplace, 2, data, TRUE); -} - -/* Window managers can set the _APPLE_NO_ORDER_IN property on windows - that are being genie-restored from the Dock. We want them to - be mapped but remain ordered-out until the animation - completes (when the Dock will order them in). */ -Bool -AppleWMDoReorderWindow( - WindowPtr pWin -) -{ - Atom atom; - PropertyPtr prop; - int rc; - - atom = xa_apple_no_order_in(); - rc = dixLookupProperty(&prop, pWin, atom, serverClient, DixReadAccess); - - if(Success == rc && prop->type == atom) - return 0; - - return 1; -} - - -static int -ProcAppleWMQueryVersion( - register ClientPtr client -) -{ - xAppleWMQueryVersionReply rep; - register int n; - - REQUEST_SIZE_MATCH(xAppleWMQueryVersionReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.majorVersion = SERVER_APPLEWM_MAJOR_VERSION; - rep.minorVersion = SERVER_APPLEWM_MINOR_VERSION; - rep.patchVersion = SERVER_APPLEWM_PATCH_VERSION; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - } - WriteToClient(client, sizeof(xAppleWMQueryVersionReply), (char *)&rep); - return (client->noClientException); -} - - -/* 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; - int i; - - pEvent = (WMEventPtr) data; - i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, serverClient, DixReadAccess | DixWriteAccess | DixDestroyAccess); - if (i == Success && 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); - } - xfree ((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); - xfree ((pointer) pCur); - } - xfree ((pointer) pHead); - eventMask = 0; - return 1; -} - -static int -ProcAppleWMSelectInput (register ClientPtr client) -{ - REQUEST(xAppleWMSelectInputReq); - WMEventPtr pEvent, pNewEvent, *pHead; - XID clientResource; - int i; - - REQUEST_SIZE_MATCH (xAppleWMSelectInputReq); - i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, client, DixWriteAccess); - if (stuff->mask != 0) { - if (i == Success && 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) xalloc (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 (i != Success || !pHead) - { - pHead = (WMEventPtr *) xalloc (sizeof (WMEventPtr)); - if (!pHead || - !AddResource (eventResource, EventType, (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 (i == Success && 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; - xfree (pEvent); - updateEventMask (pHead); - } - } - } else { - client->errorValue = stuff->mask; - return BadValue; - } - return Success; -} - -/* - * deliver the event - */ - -void -AppleWMSendEvent (int type, unsigned int mask, int which, int arg) { - WMEventPtr *pHead, pEvent; - ClientPtr client; - xAppleWMNotifyEvent se; - int i; - - i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, serverClient, DixReadAccess); - if (i != Success || !pHead) - return; - for (pEvent = *pHead; pEvent; pEvent = pEvent->next) { - client = pEvent->client; - if ((pEvent->mask & mask) == 0 - || client == serverClient || client->clientGone) - { - continue; - } - se.type = type + WMEventBase; - se.kind = which; - se.arg = arg; - se.sequenceNumber = client->sequence; - se.time = currentTime.milliseconds; - WriteEventsToClient (client, 1, (xEvent *) &se); - } -} - -/* Safe to call from any thread. */ -unsigned int -AppleWMSelectedEvents (void) -{ - return eventMask; -} - - -/* general utility functions */ - -static int -ProcAppleWMDisableUpdate( - register ClientPtr client -) -{ - REQUEST_SIZE_MATCH(xAppleWMDisableUpdateReq); - - appleWMProcs->DisableUpdate(); - - return (client->noClientException); -} - -static int -ProcAppleWMReenableUpdate( - register ClientPtr client -) -{ - REQUEST_SIZE_MATCH(xAppleWMReenableUpdateReq); - - appleWMProcs->EnableUpdate(); - - return (client->noClientException); -} - - -/* window functions */ - -static int -ProcAppleWMSetWindowMenu( - register ClientPtr client -) -{ - const char *bytes, **items; - char *shortcuts; - int max_len, nitems, i, j; - REQUEST(xAppleWMSetWindowMenuReq); - - REQUEST_AT_LEAST_SIZE(xAppleWMSetWindowMenuReq); - - nitems = stuff->nitems; - items = xalloc (sizeof (char *) * nitems); - shortcuts = xalloc (sizeof (char) * nitems); - - max_len = (stuff->length << 2) - sizeof(xAppleWMSetWindowMenuReq); - bytes = (char *) &stuff[1]; - - for (i = j = 0; i < max_len && j < nitems;) - { - shortcuts[j] = bytes[i++]; - items[j++] = bytes + i; - - while (i < max_len) - { - if (bytes[i++] == 0) - break; - } - } - X11ApplicationSetWindowMenu (nitems, items, shortcuts); - free(items); - free(shortcuts); - - return (client->noClientException); -} - -static int -ProcAppleWMSetWindowMenuCheck( - register ClientPtr client -) -{ - REQUEST(xAppleWMSetWindowMenuCheckReq); - - REQUEST_SIZE_MATCH(xAppleWMSetWindowMenuCheckReq); - X11ApplicationSetWindowMenuCheck(stuff->index); - return (client->noClientException); -} - -static int -ProcAppleWMSetFrontProcess( - register ClientPtr client -) -{ - REQUEST_SIZE_MATCH(xAppleWMSetFrontProcessReq); - - X11ApplicationSetFrontProcess(); - return (client->noClientException); -} - -static int -ProcAppleWMSetWindowLevel(register ClientPtr client) -{ - REQUEST(xAppleWMSetWindowLevelReq); - WindowPtr pWin; - int err; - - REQUEST_SIZE_MATCH(xAppleWMSetWindowLevelReq); - - if (Success != dixLookupWindow(&pWin, stuff->window, client, - DixReadAccess)) - return BadValue; - - if (stuff->level < 0 || stuff->level >= AppleWMNumWindowLevels) { - return BadValue; - } - - err = appleWMProcs->SetWindowLevel(pWin, stuff->level); - if (err != Success) { - return err; - } - - return (client->noClientException); -} - -static int -ProcAppleWMSendPSN(register ClientPtr client) -{ - REQUEST(xAppleWMSendPSNReq); - int err; - - REQUEST_SIZE_MATCH(xAppleWMSendPSNReq); - - if(!appleWMProcs->SendPSN) - return BadRequest; - - err = appleWMProcs->SendPSN(stuff->psn_hi, stuff->psn_lo); - if (err != Success) { - return err; - } - - return (client->noClientException); -} - -static int -ProcAppleWMAttachTransient(register ClientPtr client) -{ - WindowPtr pWinChild, pWinParent; - REQUEST(xAppleWMAttachTransientReq); - int err; - - REQUEST_SIZE_MATCH(xAppleWMAttachTransientReq); - - if(!appleWMProcs->AttachTransient) - return BadRequest; - - if (Success != dixLookupWindow(&pWinChild, stuff->child, client, DixReadAccess)) - return BadValue; - - if(stuff->parent) { - if(Success != dixLookupWindow(&pWinParent, stuff->parent, client, DixReadAccess)) - return BadValue; - } else { - pWinParent = NULL; - } - - err = appleWMProcs->AttachTransient(pWinChild, pWinParent); - if (err != Success) { - return err; - } - - return (client->noClientException); -} - -static int -ProcAppleWMSetCanQuit( - register ClientPtr client -) -{ - REQUEST(xAppleWMSetCanQuitReq); - - REQUEST_SIZE_MATCH(xAppleWMSetCanQuitReq); - - X11ApplicationSetCanQuit(stuff->state); - return (client->noClientException); -} - - -/* frame functions */ - -static int -ProcAppleWMFrameGetRect( - register ClientPtr client -) -{ - xAppleWMFrameGetRectReply rep; - BoxRec ir, or, rr; - REQUEST(xAppleWMFrameGetRectReq); - - REQUEST_SIZE_MATCH(xAppleWMFrameGetRectReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih); - or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh); - - if (appleWMProcs->FrameGetRect(stuff->frame_rect, - stuff->frame_class, - &or, &ir, &rr) != Success) - { - return BadValue; - } - - rep.x = rr.x1; - rep.y = rr.y1; - rep.w = rr.x2 - rr.x1; - rep.h = rr.y2 - rr.y1; - - WriteToClient(client, sizeof(xAppleWMFrameGetRectReply), (char *)&rep); - return (client->noClientException); -} - -static int -ProcAppleWMFrameHitTest( - register ClientPtr client -) -{ - xAppleWMFrameHitTestReply rep; - BoxRec ir, or; - int ret; - REQUEST(xAppleWMFrameHitTestReq); - - REQUEST_SIZE_MATCH(xAppleWMFrameHitTestReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih); - or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh); - - if (appleWMProcs->FrameHitTest(stuff->frame_class, stuff->px, - stuff->py, &or, &ir, &ret) != Success) - { - return BadValue; - } - - rep.ret = ret; - - WriteToClient(client, sizeof(xAppleWMFrameHitTestReply), (char *)&rep); - return (client->noClientException); -} - -static int -ProcAppleWMFrameDraw( - register ClientPtr client -) -{ - BoxRec ir, or; - unsigned int title_length, title_max; - unsigned char *title_bytes; - REQUEST(xAppleWMFrameDrawReq); - WindowPtr pWin; - - REQUEST_AT_LEAST_SIZE(xAppleWMFrameDrawReq); - - if (Success != dixLookupWindow(&pWin, stuff->window, client, - DixReadAccess)) - return BadValue; - - ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih); - or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh); - - title_length = stuff->title_length; - title_max = (stuff->length << 2) - sizeof(xAppleWMFrameDrawReq); - - if (title_max < title_length) - return BadValue; - - title_bytes = (unsigned char *) &stuff[1]; - - errno = appleWMProcs->FrameDraw(pWin, stuff->frame_class, - stuff->frame_attr, &or, &ir, - title_length, title_bytes); - if (errno != Success) { - return errno; - } - - return (client->noClientException); -} - - -/* dispatch */ - -static int -ProcAppleWMDispatch ( - register ClientPtr client -) -{ - REQUEST(xReq); - - switch (stuff->data) - { - case X_AppleWMQueryVersion: - return ProcAppleWMQueryVersion(client); - } - - if (!LocalClient(client)) - return WMErrorBase + AppleWMClientNotLocal; - - switch (stuff->data) - { - case X_AppleWMSelectInput: - return ProcAppleWMSelectInput(client); - case X_AppleWMDisableUpdate: - return ProcAppleWMDisableUpdate(client); - case X_AppleWMReenableUpdate: - return ProcAppleWMReenableUpdate(client); - case X_AppleWMSetWindowMenu: - return ProcAppleWMSetWindowMenu(client); - case X_AppleWMSetWindowMenuCheck: - return ProcAppleWMSetWindowMenuCheck(client); - case X_AppleWMSetFrontProcess: - return ProcAppleWMSetFrontProcess(client); - case X_AppleWMSetWindowLevel: - return ProcAppleWMSetWindowLevel(client); - case X_AppleWMSetCanQuit: - return ProcAppleWMSetCanQuit(client); - case X_AppleWMFrameGetRect: - return ProcAppleWMFrameGetRect(client); - case X_AppleWMFrameHitTest: - return ProcAppleWMFrameHitTest(client); - case X_AppleWMFrameDraw: - return ProcAppleWMFrameDraw(client); - case X_AppleWMSendPSN: - return ProcAppleWMSendPSN(client); - case X_AppleWMAttachTransient: - return ProcAppleWMAttachTransient(client); - default: - return BadRequest; - } -} - -static void -SNotifyEvent(xAppleWMNotifyEvent *from, xAppleWMNotifyEvent *to) { - to->type = from->type; - to->kind = from->kind; - cpswaps (from->sequenceNumber, to->sequenceNumber); - cpswapl (from->time, to->time); - cpswapl (from->arg, to->arg); -} - -static int -SProcAppleWMQueryVersion( - register ClientPtr client -) -{ - register int n; - REQUEST(xAppleWMQueryVersionReq); - swaps(&stuff->length, n); - return ProcAppleWMQueryVersion(client); -} - -static int -SProcAppleWMDispatch ( - register ClientPtr client -) -{ - REQUEST(xReq); - - /* It is bound to be non-local when there is byte swapping */ - if (!LocalClient(client)) - return WMErrorBase + AppleWMClientNotLocal; - - /* only local clients are allowed WM access */ - switch (stuff->data) - { - case X_AppleWMQueryVersion: - return SProcAppleWMQueryVersion(client); - default: - return BadRequest; - } -} +/************************************************************************** + +Copyright (c) 2002-2007 Apple 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. + +**************************************************************************/ + +#include "sanitizedCarbon.h" + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include "quartzCommon.h" + +#include "misc.h" +#include "dixstruct.h" +#include "globals.h" +#include "extnsionst.h" +#include "colormapst.h" +#include "cursorstr.h" +#include "scrnintstr.h" +#include "windowstr.h" +#include "servermd.h" +#include "swaprep.h" +#include "propertyst.h" +#include +#include "darwin.h" +#define _APPLEWM_SERVER_ +#include +#include "applewmExt.h" +#include "X11Application.h" +#include "protocol-versions.h" + +#define DEFINE_ATOM_HELPER(func,atom_name) \ +static Atom func (void) { \ + static int generation; \ + static Atom atom; \ + if (generation != serverGeneration) { \ + generation = serverGeneration; \ + atom = MakeAtom (atom_name, strlen (atom_name), TRUE); \ + } \ + return atom; \ +} + +DEFINE_ATOM_HELPER(xa_native_screen_origin, "_NATIVE_SCREEN_ORIGIN") +DEFINE_ATOM_HELPER (xa_apple_no_order_in, "_APPLE_NO_ORDER_IN") + +static AppleWMProcsPtr appleWMProcs; + +static int WMErrorBase; + +static DISPATCH_PROC(ProcAppleWMDispatch); +static DISPATCH_PROC(SProcAppleWMDispatch); + +static unsigned char WMReqCode = 0; +static int WMEventBase = 0; + +static RESTYPE ClientType, EventType; /* 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(xAppleWMNotifyEvent *from, xAppleWMNotifyEvent *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; +} + +void +AppleWMExtensionInit( + AppleWMProcsPtr procsPtr) +{ + ExtensionEntry* extEntry; + + ClientType = CreateNewResourceType(WMFreeClient, "WMClient"); + EventType = CreateNewResourceType(WMFreeEvents, "WMEvent"); + eventResource = FakeClientID(0); + + if (ClientType && EventType && + (extEntry = AddExtension(APPLEWMNAME, + AppleWMNumberEvents, + AppleWMNumberErrors, + ProcAppleWMDispatch, + SProcAppleWMDispatch, + NULL, + StandardMinorOpcode))) + { + WMReqCode = (unsigned char)extEntry->base; + WMErrorBase = extEntry->errorBase; + WMEventBase = extEntry->eventBase; + EventSwapVector[WMEventBase] = (EventSwapPtr) SNotifyEvent; + appleWMProcs = procsPtr; + } +} + +/* Updates the _NATIVE_SCREEN_ORIGIN property on the given root window. */ +void +AppleWMSetScreenOrigin( + WindowPtr pWin +) +{ + int32_t data[2]; + + data[0] = (dixScreenOrigins[pWin->drawable.pScreen->myNum].x + + darwinMainScreenX); + data[1] = (dixScreenOrigins[pWin->drawable.pScreen->myNum].y + + darwinMainScreenY); + + dixChangeWindowProperty(serverClient, pWin, xa_native_screen_origin(), + XA_INTEGER, 32, PropModeReplace, 2, data, TRUE); +} + +/* Window managers can set the _APPLE_NO_ORDER_IN property on windows + that are being genie-restored from the Dock. We want them to + be mapped but remain ordered-out until the animation + completes (when the Dock will order them in). */ +Bool +AppleWMDoReorderWindow( + WindowPtr pWin +) +{ + Atom atom; + PropertyPtr prop; + int rc; + + atom = xa_apple_no_order_in(); + rc = dixLookupProperty(&prop, pWin, atom, serverClient, DixReadAccess); + + if(Success == rc && prop->type == atom) + return 0; + + return 1; +} + + +static int +ProcAppleWMQueryVersion( + register ClientPtr client +) +{ + xAppleWMQueryVersionReply rep; + register int n; + + REQUEST_SIZE_MATCH(xAppleWMQueryVersionReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.majorVersion = SERVER_APPLEWM_MAJOR_VERSION; + rep.minorVersion = SERVER_APPLEWM_MINOR_VERSION; + rep.patchVersion = SERVER_APPLEWM_PATCH_VERSION; + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + } + WriteToClient(client, sizeof(xAppleWMQueryVersionReply), (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; + int i; + + pEvent = (WMEventPtr) data; + i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, serverClient, DixReadAccess | DixWriteAccess | DixDestroyAccess); + if (i == Success && 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 +ProcAppleWMSelectInput (register ClientPtr client) +{ + REQUEST(xAppleWMSelectInputReq); + WMEventPtr pEvent, pNewEvent, *pHead; + XID clientResource; + int i; + + REQUEST_SIZE_MATCH (xAppleWMSelectInputReq); + i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, client, DixWriteAccess); + if (stuff->mask != 0) { + if (i == Success && 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 (i != Success || !pHead) + { + pHead = (WMEventPtr *) malloc(sizeof (WMEventPtr)); + if (!pHead || + !AddResource (eventResource, EventType, (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 (i == Success && 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 +AppleWMSendEvent (int type, unsigned int mask, int which, int arg) { + WMEventPtr *pHead, pEvent; + ClientPtr client; + xAppleWMNotifyEvent se; + int i; + + i = dixLookupResourceByType((pointer *)&pHead, eventResource, EventType, serverClient, DixReadAccess); + if (i != Success || !pHead) + return; + for (pEvent = *pHead; pEvent; pEvent = pEvent->next) { + client = pEvent->client; + if ((pEvent->mask & mask) == 0 + || client == serverClient || client->clientGone) + { + continue; + } + se.type = type + WMEventBase; + se.kind = which; + se.arg = arg; + se.sequenceNumber = client->sequence; + se.time = currentTime.milliseconds; + WriteEventsToClient (client, 1, (xEvent *) &se); + } +} + +/* Safe to call from any thread. */ +unsigned int +AppleWMSelectedEvents (void) +{ + return eventMask; +} + + +/* general utility functions */ + +static int +ProcAppleWMDisableUpdate( + register ClientPtr client +) +{ + REQUEST_SIZE_MATCH(xAppleWMDisableUpdateReq); + + appleWMProcs->DisableUpdate(); + + return Success; +} + +static int +ProcAppleWMReenableUpdate( + register ClientPtr client +) +{ + REQUEST_SIZE_MATCH(xAppleWMReenableUpdateReq); + + appleWMProcs->EnableUpdate(); + + return Success; +} + + +/* window functions */ + +static int +ProcAppleWMSetWindowMenu( + register ClientPtr client +) +{ + const char *bytes, **items; + char *shortcuts; + int max_len, nitems, i, j; + REQUEST(xAppleWMSetWindowMenuReq); + + REQUEST_AT_LEAST_SIZE(xAppleWMSetWindowMenuReq); + + nitems = stuff->nitems; + items = malloc(sizeof (char *) * nitems); + shortcuts = malloc(sizeof (char) * nitems); + + max_len = (stuff->length << 2) - sizeof(xAppleWMSetWindowMenuReq); + bytes = (char *) &stuff[1]; + + for (i = j = 0; i < max_len && j < nitems;) + { + shortcuts[j] = bytes[i++]; + items[j++] = bytes + i; + + while (i < max_len) + { + if (bytes[i++] == 0) + break; + } + } + X11ApplicationSetWindowMenu (nitems, items, shortcuts); + free(items); + free(shortcuts); + + return Success; +} + +static int +ProcAppleWMSetWindowMenuCheck( + register ClientPtr client +) +{ + REQUEST(xAppleWMSetWindowMenuCheckReq); + + REQUEST_SIZE_MATCH(xAppleWMSetWindowMenuCheckReq); + X11ApplicationSetWindowMenuCheck(stuff->index); + return Success; +} + +static int +ProcAppleWMSetFrontProcess( + register ClientPtr client +) +{ + REQUEST_SIZE_MATCH(xAppleWMSetFrontProcessReq); + + X11ApplicationSetFrontProcess(); + return Success; +} + +static int +ProcAppleWMSetWindowLevel(register ClientPtr client) +{ + REQUEST(xAppleWMSetWindowLevelReq); + WindowPtr pWin; + int err; + + REQUEST_SIZE_MATCH(xAppleWMSetWindowLevelReq); + + if (Success != dixLookupWindow(&pWin, stuff->window, client, + DixReadAccess)) + return BadValue; + + if (stuff->level < 0 || stuff->level >= AppleWMNumWindowLevels) { + return BadValue; + } + + err = appleWMProcs->SetWindowLevel(pWin, stuff->level); + if (err != Success) { + return err; + } + + return Success; +} + +static int +ProcAppleWMSendPSN(register ClientPtr client) +{ + REQUEST(xAppleWMSendPSNReq); + int err; + + REQUEST_SIZE_MATCH(xAppleWMSendPSNReq); + + if(!appleWMProcs->SendPSN) + return BadRequest; + + err = appleWMProcs->SendPSN(stuff->psn_hi, stuff->psn_lo); + if (err != Success) { + return err; + } + + return Success; +} + +static int +ProcAppleWMAttachTransient(register ClientPtr client) +{ + WindowPtr pWinChild, pWinParent; + REQUEST(xAppleWMAttachTransientReq); + int err; + + REQUEST_SIZE_MATCH(xAppleWMAttachTransientReq); + + if(!appleWMProcs->AttachTransient) + return BadRequest; + + if (Success != dixLookupWindow(&pWinChild, stuff->child, client, DixReadAccess)) + return BadValue; + + if(stuff->parent) { + if(Success != dixLookupWindow(&pWinParent, stuff->parent, client, DixReadAccess)) + return BadValue; + } else { + pWinParent = NULL; + } + + err = appleWMProcs->AttachTransient(pWinChild, pWinParent); + if (err != Success) { + return err; + } + + return Success; +} + +static int +ProcAppleWMSetCanQuit( + register ClientPtr client +) +{ + REQUEST(xAppleWMSetCanQuitReq); + + REQUEST_SIZE_MATCH(xAppleWMSetCanQuitReq); + + X11ApplicationSetCanQuit(stuff->state); + return Success; +} + + +/* frame functions */ + +static int +ProcAppleWMFrameGetRect( + register ClientPtr client +) +{ + xAppleWMFrameGetRectReply rep; + BoxRec ir, or, rr; + REQUEST(xAppleWMFrameGetRectReq); + + REQUEST_SIZE_MATCH(xAppleWMFrameGetRectReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih); + or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh); + + if (appleWMProcs->FrameGetRect(stuff->frame_rect, + stuff->frame_class, + &or, &ir, &rr) != Success) + { + return BadValue; + } + + rep.x = rr.x1; + rep.y = rr.y1; + rep.w = rr.x2 - rr.x1; + rep.h = rr.y2 - rr.y1; + + WriteToClient(client, sizeof(xAppleWMFrameGetRectReply), (char *)&rep); + return Success; +} + +static int +ProcAppleWMFrameHitTest( + register ClientPtr client +) +{ + xAppleWMFrameHitTestReply rep; + BoxRec ir, or; + int ret; + REQUEST(xAppleWMFrameHitTestReq); + + REQUEST_SIZE_MATCH(xAppleWMFrameHitTestReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih); + or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh); + + if (appleWMProcs->FrameHitTest(stuff->frame_class, stuff->px, + stuff->py, &or, &ir, &ret) != Success) + { + return BadValue; + } + + rep.ret = ret; + + WriteToClient(client, sizeof(xAppleWMFrameHitTestReply), (char *)&rep); + return Success; +} + +static int +ProcAppleWMFrameDraw( + register ClientPtr client +) +{ + BoxRec ir, or; + unsigned int title_length, title_max; + unsigned char *title_bytes; + REQUEST(xAppleWMFrameDrawReq); + WindowPtr pWin; + + REQUEST_AT_LEAST_SIZE(xAppleWMFrameDrawReq); + + if (Success != dixLookupWindow(&pWin, stuff->window, client, + DixReadAccess)) + return BadValue; + + ir = make_box (stuff->ix, stuff->iy, stuff->iw, stuff->ih); + or = make_box (stuff->ox, stuff->oy, stuff->ow, stuff->oh); + + title_length = stuff->title_length; + title_max = (stuff->length << 2) - sizeof(xAppleWMFrameDrawReq); + + if (title_max < title_length) + return BadValue; + + title_bytes = (unsigned char *) &stuff[1]; + + errno = appleWMProcs->FrameDraw(pWin, stuff->frame_class, + stuff->frame_attr, &or, &ir, + title_length, title_bytes); + if (errno != Success) { + return errno; + } + + return Success; +} + + +/* dispatch */ + +static int +ProcAppleWMDispatch ( + register ClientPtr client +) +{ + REQUEST(xReq); + + switch (stuff->data) + { + case X_AppleWMQueryVersion: + return ProcAppleWMQueryVersion(client); + } + + if (!LocalClient(client)) + return WMErrorBase + AppleWMClientNotLocal; + + switch (stuff->data) + { + case X_AppleWMSelectInput: + return ProcAppleWMSelectInput(client); + case X_AppleWMDisableUpdate: + return ProcAppleWMDisableUpdate(client); + case X_AppleWMReenableUpdate: + return ProcAppleWMReenableUpdate(client); + case X_AppleWMSetWindowMenu: + return ProcAppleWMSetWindowMenu(client); + case X_AppleWMSetWindowMenuCheck: + return ProcAppleWMSetWindowMenuCheck(client); + case X_AppleWMSetFrontProcess: + return ProcAppleWMSetFrontProcess(client); + case X_AppleWMSetWindowLevel: + return ProcAppleWMSetWindowLevel(client); + case X_AppleWMSetCanQuit: + return ProcAppleWMSetCanQuit(client); + case X_AppleWMFrameGetRect: + return ProcAppleWMFrameGetRect(client); + case X_AppleWMFrameHitTest: + return ProcAppleWMFrameHitTest(client); + case X_AppleWMFrameDraw: + return ProcAppleWMFrameDraw(client); + case X_AppleWMSendPSN: + return ProcAppleWMSendPSN(client); + case X_AppleWMAttachTransient: + return ProcAppleWMAttachTransient(client); + default: + return BadRequest; + } +} + +static void +SNotifyEvent(xAppleWMNotifyEvent *from, xAppleWMNotifyEvent *to) { + to->type = from->type; + to->kind = from->kind; + cpswaps (from->sequenceNumber, to->sequenceNumber); + cpswapl (from->time, to->time); + cpswapl (from->arg, to->arg); +} + +static int +SProcAppleWMQueryVersion( + register ClientPtr client +) +{ + register int n; + REQUEST(xAppleWMQueryVersionReq); + swaps(&stuff->length, n); + return ProcAppleWMQueryVersion(client); +} + +static int +SProcAppleWMDispatch ( + register ClientPtr client +) +{ + REQUEST(xReq); + + /* It is bound to be non-local when there is byte swapping */ + if (!LocalClient(client)) + return WMErrorBase + AppleWMClientNotLocal; + + /* only local clients are allowed WM access */ + switch (stuff->data) + { + case X_AppleWMQueryVersion: + return SProcAppleWMQueryVersion(client); + default: + return BadRequest; + } +} -- cgit v1.2.3