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author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/programs/Xserver/Xext/appgroup.c | |
parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
download | nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2 nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip |
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/Xext/appgroup.c')
-rw-r--r-- | nx-X11/programs/Xserver/Xext/appgroup.c | 829 |
1 files changed, 829 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/Xext/appgroup.c b/nx-X11/programs/Xserver/Xext/appgroup.c new file mode 100644 index 000000000..ad4afa9e4 --- /dev/null +++ b/nx-X11/programs/Xserver/Xext/appgroup.c @@ -0,0 +1,829 @@ +/* $XFree86: xc/programs/Xserver/Xext/appgroup.c,v 1.10tsi Exp $ */ +/* +Copyright 1996, 1998, 2001 The Open Group + +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. + +The above copyright notice and this permission notice 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 NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP 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. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. +*/ +/* $Xorg: appgroup.c,v 1.6 2001/02/09 02:04:32 xorgcvs Exp $ */ + +#define NEED_REPLIES +#define NEED_EVENTS +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "dixstruct.h" +#include "extnsionst.h" +#include "scrnintstr.h" +#include "windowstr.h" +#include "colormapst.h" +#include "servermd.h" +#define _XAG_SERVER_ +#include <X11/extensions/Xagstr.h> +#include <X11/extensions/Xagsrv.h> +#define _SECURITY_SERVER +#include <X11/extensions/security.h> +#include <X11/Xfuncproto.h> + +#define XSERV_t +#include <X11/Xtrans/Xtrans.h> +#include "../os/osdep.h" + +#include <stdio.h> + +#include "modinit.h" +#include "appgroup.h" + +typedef struct _AppGroupRec { + struct _AppGroupRec* next; + XID appgroupId; + ClientPtr* clients; + int nclients; + ClientPtr leader; + Bool single_screen; + Window default_root; + VisualID root_visual; + Colormap default_colormap; + Pixel black_pixel; + Pixel white_pixel; + xConnSetupPrefix connSetupPrefix; + char* ConnectionInfo; +} AppGroupRec, *AppGroupPtr; + +static int ProcXagDispatch(ClientPtr client); +static int SProcXagDispatch(ClientPtr client); +static void XagResetProc(ExtensionEntry* extEntry); + +#if 0 +static unsigned char XagReqCode = 0; +static int XagErrorBase; +#endif +static int XagCallbackRefCount = 0; + +static RESTYPE RT_APPGROUP; +static AppGroupPtr appGrpList = NULL; + +extern xConnSetupPrefix connSetupPrefix; +extern char* ConnectionInfo; +extern int connBlockScreenStart; + +static +int XagAppGroupFree( + pointer what, + XID id) /* unused */ +{ + int i; + AppGroupPtr pAppGrp = (AppGroupPtr) what; + + if (pAppGrp->leader) + for (i = 0; i < pAppGrp->nclients; i++) { + pAppGrp->clients[i]->appgroup = NULL; + CloseDownClient (pAppGrp->clients[i]); + } + + if (pAppGrp == appGrpList) + appGrpList = appGrpList->next; + else { + AppGroupPtr tpAppGrp; + for (tpAppGrp = appGrpList; + tpAppGrp->next != NULL; + tpAppGrp = tpAppGrp->next) { + if (tpAppGrp->next == pAppGrp) { + tpAppGrp->next = tpAppGrp->next->next; + break; + } + } + } + (void) xfree (pAppGrp->clients); + (void) xfree (pAppGrp->ConnectionInfo); + (void) xfree (what); + return Success; +} + +/* static */ +void XagClientStateChange( + CallbackListPtr* pcbl, + pointer nulldata, + pointer calldata) +{ + SecurityAuthorizationPtr pAuth; + NewClientInfoRec* pci = (NewClientInfoRec*) calldata; + ClientPtr pClient = pci->client; + AppGroupPtr pAppGrp; + XID authId = 0; + + if (!pClient->appgroup) { + switch (pClient->clientState) { + + case ClientStateAuthenticating: + case ClientStateRunning: + case ClientStateCheckingSecurity: + return; + + case ClientStateInitial: + case ClientStateCheckedSecurity: + /* + * If the client is connecting via a firewall proxy (which + * uses XC-QUERY-SECURITY-1, then the authId is available + * during ClientStateCheckedSecurity, otherwise it's + * available during ClientStateInitial. + * + * Don't get it from pClient because can't guarantee the order + * of the callbacks and the security extension might not have + * plugged it in yet. + */ + authId = AuthorizationIDOfClient(pClient); + break; + + case ClientStateGone: + case ClientStateRetained: + /* + * Don't get if from AuthorizationIDOfClient because can't + * guarantee the order of the callbacks and the security + * extension may have torn down the client's private data + */ + authId = pClient->authId; + break; + } + + if (authId == None) + return; + + pAuth = (SecurityAuthorizationPtr)SecurityLookupIDByType(pClient, + authId, SecurityAuthorizationResType, SecurityReadAccess); + + if (pAuth == NULL) + return; + + for (pAppGrp = appGrpList; pAppGrp != NULL; pAppGrp = pAppGrp->next) + if (pAppGrp->appgroupId == pAuth->group) break; + } else { + pAppGrp = pClient->appgroup; + } + + if (!pAppGrp) + return; + + switch (pClient->clientState) { + case ClientStateAuthenticating: + case ClientStateRunning: + case ClientStateCheckingSecurity: + break; + + case ClientStateInitial: + case ClientStateCheckedSecurity: + /* see the comment above about Initial vs. CheckedSecurity */ + { + /* if this client already in AppGroup, don't add it again */ + int i; + for (i = 0; i < pAppGrp->nclients; i++) + if (pClient == pAppGrp->clients[i]) return; + } + pAppGrp->clients = (ClientPtr*) xrealloc (pAppGrp->clients, + ++pAppGrp->nclients * sizeof (ClientPtr)); + pAppGrp->clients[pAppGrp->nclients - 1] = pClient; + pClient->appgroup = pAppGrp; + break; + + case ClientStateGone: + case ClientStateRetained: /* client disconnected, dump it */ + { + int i; + for (i = 0; i < pAppGrp->nclients; i++) + if (pAppGrp->clients[i] == pClient) { + pAppGrp->clients[i] = NULL; + break; + } + for (i = 0; i < pAppGrp->nclients; i++) + if (pAppGrp->clients[i] == NULL && i + 1 < pAppGrp->nclients) + pAppGrp->clients[i] = pAppGrp->clients[i + 1]; + pAppGrp->nclients--; + } + pClient->appgroup = NULL; /* redundant, pClient will be freed */ + break; + } +} + +void +XagExtensionInit(INITARGS) +{ +#if 0 + ExtensionEntry* extEntry; + + if ((extEntry = AddExtension (XAGNAME, + 0, + XagNumberErrors, + ProcXagDispatch, + SProcXagDispatch, + XagResetProc, + StandardMinorOpcode))) { + XagReqCode = (unsigned char)extEntry->base; + XagErrorBase = extEntry->errorBase; +#else + if (AddExtension (XAGNAME, + 0, + XagNumberErrors, + ProcXagDispatch, + SProcXagDispatch, + XagResetProc, + StandardMinorOpcode)) { +#endif + RT_APPGROUP = CreateNewResourceType (XagAppGroupFree); + } +} + +/*ARGSUSED*/ +static +void XagResetProc( + ExtensionEntry* extEntry) +{ + DeleteCallback (&ClientStateCallback, XagClientStateChange, NULL); + XagCallbackRefCount = 0; + while (appGrpList) XagAppGroupFree ((pointer) appGrpList, 0); +} + +static +int ProcXagQueryVersion( + register ClientPtr client) +{ + /* REQUEST (xXagQueryVersionReq); */ + xXagQueryVersionReply rep; + register int n; + + REQUEST_SIZE_MATCH (xXagQueryVersionReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequence_number = client->sequence; + rep.server_major_version = XAG_MAJOR_VERSION; + rep.server_minor_version = XAG_MINOR_VERSION; + if (client->swapped) { + swaps (&rep.sequence_number, n); + swapl (&rep.length, n); + swaps (&rep.server_major_version, n); + swaps (&rep.server_minor_version, n); + } + WriteToClient (client, sizeof (xXagQueryVersionReply), (char *)&rep); + return client->noClientException; +} + +static +void ProcessAttr( + AppGroupPtr pAppGrp, + ClientPtr client, + unsigned int attrib_mask, + CARD32* attribs) +{ + int i; + + for (i = 0; i <= XagNappGroupLeader; i++) { + switch (attrib_mask & (1 << i)) { + case XagSingleScreenMask: + pAppGrp->single_screen = *attribs; + break; + case XagDefaultRootMask: + pAppGrp->default_root = *attribs; + break; + case XagRootVisualMask: + pAppGrp->root_visual = *attribs; + break; + case XagDefaultColormapMask: + pAppGrp->default_colormap = *attribs; + break; + case XagBlackPixelMask: + pAppGrp->black_pixel = *attribs; + break; + case XagWhitePixelMask: + pAppGrp->white_pixel = *attribs; + break; + case XagAppGroupLeaderMask: + pAppGrp->leader = client; + break; + default: continue; + } + attribs++; + } +} + +static +void CreateConnectionInfo( + AppGroupPtr pAppGrp) +{ + xWindowRoot* rootp; + xWindowRoot* roots[MAXSCREENS]; + unsigned int rootlens[MAXSCREENS]; + xDepth* depth; + int olen; + int snum, i; + + rootp = (xWindowRoot*) (ConnectionInfo + connBlockScreenStart); + for (snum = 0; snum < screenInfo.numScreens; snum++) { + + rootlens[snum] = sizeof (xWindowRoot); + roots[snum] = rootp; + + depth = (xDepth*) (rootp + 1); + for (i = 0; i < rootp->nDepths; i++) { + rootlens[snum] += sizeof (xDepth) + + depth->nVisuals * sizeof (xVisualType); + depth = (xDepth *)(((char*)(depth + 1)) + + depth->nVisuals * sizeof (xVisualType)); + } + rootp = (xWindowRoot*) depth; + } + snum = 0; + if (pAppGrp->default_root) { + for (; snum < screenInfo.numVideoScreens; snum++) { + if (roots[snum]->windowId == pAppGrp->default_root) + break; + } + } + olen = connBlockScreenStart + rootlens[snum]; + for (i = screenInfo.numVideoScreens; i < screenInfo.numScreens; i++) + olen += rootlens[i]; + pAppGrp->ConnectionInfo = (char*) xalloc (olen); + if (!pAppGrp->ConnectionInfo) + return; + memmove (pAppGrp->ConnectionInfo, ConnectionInfo, connBlockScreenStart); + ((xConnSetup*) (pAppGrp->ConnectionInfo))->numRoots = + 1 + screenInfo.numScreens - screenInfo.numVideoScreens; + memmove (pAppGrp->ConnectionInfo + connBlockScreenStart, + (void*) roots[snum], rootlens[snum]); + rootp = (xWindowRoot*) (pAppGrp->ConnectionInfo + connBlockScreenStart); + if (pAppGrp->default_colormap) { + rootp->defaultColormap = pAppGrp->default_colormap; + rootp->whitePixel = pAppGrp->white_pixel; + rootp->blackPixel = pAppGrp->black_pixel; + } + if (pAppGrp->root_visual) + rootp->rootVisualID = pAppGrp->root_visual; + rootp = (xWindowRoot*) (((char*)rootp) + rootlens[snum]); + for (i = screenInfo.numVideoScreens; i < screenInfo.numScreens; i++) { + memmove ((void*) rootp, (void*) roots[i], rootlens[i]); + rootp = (xWindowRoot*) (((char*) rootp) + rootlens[i]); + } + pAppGrp->connSetupPrefix = connSetupPrefix; + pAppGrp->connSetupPrefix.length = olen >> 2; +} + +static +AppGroupPtr CreateAppGroup( + ClientPtr client, + XID appgroupId, + unsigned int attrib_mask, + CARD32* attribs) +{ + AppGroupPtr pAppGrp; + + pAppGrp = (AppGroupPtr) xalloc (sizeof(AppGroupRec)); + if (pAppGrp) { + pAppGrp->next = appGrpList; + appGrpList = pAppGrp; + pAppGrp->appgroupId = appgroupId; + pAppGrp->clients = (ClientPtr*) xalloc (0); + pAppGrp->nclients = 0; + pAppGrp->leader = NULL; + pAppGrp->default_root = 0; + pAppGrp->root_visual = 0; + pAppGrp->default_colormap = 0; + pAppGrp->black_pixel = -1; + pAppGrp->white_pixel = -1; + pAppGrp->ConnectionInfo = NULL; + ProcessAttr (pAppGrp, client, attrib_mask, attribs); + } + return pAppGrp; +} + +static +int AttrValidate( + ClientPtr client, + int attrib_mask, + AppGroupPtr pAppGrp) +{ + WindowPtr pWin; + int idepth, ivids, found; + ScreenPtr pScreen; + DepthPtr pDepth; + ColormapPtr pColormap; + + pWin = LookupWindow (pAppGrp->default_root, client); + /* XXX check that pWin is not NULL */ + pScreen = pWin->drawable.pScreen; + if (WindowTable[pScreen->myNum]->drawable.id != pAppGrp->default_root) + return BadWindow; + pDepth = pScreen->allowedDepths; + if (pAppGrp->root_visual) { + found = FALSE; + for (idepth = 0; idepth < pScreen->numDepths; idepth++, pDepth++) { + for (ivids = 0; ivids < pDepth->numVids; ivids++) { + if (pAppGrp->root_visual == pDepth->vids[ivids]) { + found = TRUE; + break; + } + } + } + if (!found) + return BadMatch; + } + if (pAppGrp->default_colormap) { + + pColormap = (ColormapPtr)LookupIDByType (pAppGrp->default_colormap, RT_COLORMAP); + /* XXX check that pColormap is not NULL */ + if (pColormap->pScreen != pScreen) + return BadColor; + if (pColormap->pVisual->vid != (pAppGrp->root_visual ? pAppGrp->root_visual : pScreen->rootVisual)) + return BadMatch; + } + return client->noClientException; +} + +/* static */ +int ProcXagCreate ( + register ClientPtr client) +{ + REQUEST (xXagCreateReq); + AppGroupPtr pAppGrp; + int ret; + + REQUEST_AT_LEAST_SIZE (xXagCreateReq); + + LEGAL_NEW_RESOURCE (stuff->app_group, client); + pAppGrp = CreateAppGroup (client, stuff->app_group, + stuff->attrib_mask, (CARD32*) &stuff[1]); + if (!pAppGrp) + return BadAlloc; + ret = AttrValidate (client, stuff->attrib_mask, pAppGrp); + if (ret != Success) { + XagAppGroupFree ((pointer)pAppGrp, (XID)0); + return ret; + } + if (pAppGrp->single_screen) { + CreateConnectionInfo (pAppGrp); + if (!pAppGrp->ConnectionInfo) + return BadAlloc; + } + if (!AddResource (stuff->app_group, RT_APPGROUP, (pointer)pAppGrp)) + return BadAlloc; + if (XagCallbackRefCount++ == 0) + (void) AddCallback (&ClientStateCallback, XagClientStateChange, NULL); + return client->noClientException; +} + +/* static */ +int ProcXagDestroy( + register ClientPtr client) +{ + AppGroupPtr pAppGrp; + REQUEST (xXagDestroyReq); + + REQUEST_SIZE_MATCH (xXagDestroyReq); + pAppGrp = (AppGroupPtr)SecurityLookupIDByType (client, + (XID)stuff->app_group, RT_APPGROUP, SecurityReadAccess); + if (!pAppGrp) return XagBadAppGroup; + FreeResource ((XID)stuff->app_group, RT_NONE); + if (--XagCallbackRefCount == 0) + (void) DeleteCallback (&ClientStateCallback, XagClientStateChange, NULL); + return client->noClientException; +} + +static +int ProcXagGetAttr( + register ClientPtr client) +{ + AppGroupPtr pAppGrp; + REQUEST (xXagGetAttrReq); + xXagGetAttrReply rep; + int n; + + REQUEST_SIZE_MATCH (xXagGetAttrReq); + pAppGrp = (AppGroupPtr)SecurityLookupIDByType (client, + (XID)stuff->app_group, RT_APPGROUP, SecurityReadAccess); + if (!pAppGrp) return XagBadAppGroup; + rep.type = X_Reply; + rep.length = 0; + rep.sequence_number = client->sequence; + rep.default_root = pAppGrp->default_root; + rep.root_visual = pAppGrp->root_visual; + rep.default_colormap = pAppGrp->default_colormap; + rep.black_pixel = pAppGrp->black_pixel; + rep.white_pixel = pAppGrp->white_pixel; + rep.single_screen = pAppGrp->single_screen; + rep.app_group_leader = (pAppGrp->leader) ? 1 : 0; + if (client->swapped) { + swaps (&rep.sequence_number, n); + swapl (&rep.length, n); + swapl (&rep.default_root, n); + swapl (&rep.root_visual, n); + swapl (&rep.default_colormap, n); + swapl (&rep.black_pixel, n); + swapl (&rep.white_pixel, n); + } + WriteToClient (client, sizeof (xXagGetAttrReply), (char *)&rep); + return client->noClientException; +} + +static +int ProcXagQuery( + register ClientPtr client) +{ + ClientPtr pClient; + AppGroupPtr pAppGrp; + REQUEST (xXagQueryReq); + int n; + + REQUEST_SIZE_MATCH (xXagQueryReq); + pClient = LookupClient (stuff->resource, client); + for (pAppGrp = appGrpList; pAppGrp != NULL; pAppGrp = pAppGrp->next) + for (n = 0; n < pAppGrp->nclients; n++) + if (pAppGrp->clients[n] == pClient) { + xXagQueryReply rep; + + rep.type = X_Reply; + rep.length = 0; + rep.sequence_number = client->sequence; + rep.app_group = pAppGrp->appgroupId; + if (client->swapped) { + swaps (&rep.sequence_number, n); + swapl (&rep.length, n); + swapl (&rep.app_group, n); + } + WriteToClient (client, sizeof (xXagQueryReply), (char *)&rep); + return client->noClientException; + } + + return BadMatch; +} + +static +int ProcXagCreateAssoc( + register ClientPtr client) +{ + REQUEST (xXagCreateAssocReq); + + REQUEST_SIZE_MATCH (xXagCreateAssocReq); +#ifdef WIN32 + if (stuff->window_type != XagWindowTypeWin32) +#else + if (stuff->window_type != XagWindowTypeX11) +#endif + return BadMatch; +#if defined(WIN32) || defined(__CYGWIN__) /* and Mac, etc */ + if (!LocalClient (client)) + return BadAccess; +#endif + +/* Macintosh, OS/2, and MS-Windows servers have some work to do here */ + + return client->noClientException; +} + +static +int ProcXagDestroyAssoc( + register ClientPtr client) +{ + /* REQUEST (xXagDestroyAssocReq); */ + + REQUEST_SIZE_MATCH (xXagDestroyAssocReq); +/* Macintosh, OS/2, and MS-Windows servers have some work to do here */ + return client->noClientException; +} + +static +int ProcXagDispatch ( + register ClientPtr client) +{ + REQUEST (xReq); + switch (stuff->data) + { + case X_XagQueryVersion: + return ProcXagQueryVersion (client); + case X_XagCreate: + return ProcXagCreate (client); + case X_XagDestroy: + return ProcXagDestroy (client); + case X_XagGetAttr: + return ProcXagGetAttr (client); + case X_XagQuery: + return ProcXagQuery (client); + case X_XagCreateAssoc: + return ProcXagCreateAssoc (client); + case X_XagDestroyAssoc: + return ProcXagDestroyAssoc (client); + default: + return BadRequest; + } +} + +static +int SProcXagQueryVersion( + register ClientPtr client) +{ + register int n; + REQUEST(xXagQueryVersionReq); + swaps(&stuff->length, n); + return ProcXagQueryVersion(client); +} + +static +int SProcXagCreate( + ClientPtr client) +{ + register int n; + REQUEST (xXagCreateReq); + swaps (&stuff->length, n); + REQUEST_AT_LEAST_SIZE (xXagCreateReq); + swapl (&stuff->app_group, n); + swapl (&stuff->attrib_mask, n); + SwapRestL (stuff); + return ProcXagCreate (client); +} + +static +int SProcXagDestroy( + ClientPtr client) +{ + register int n; + REQUEST (xXagDestroyReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXagDestroyReq); + swapl (&stuff->app_group, n); + return ProcXagDestroy (client); +} + +static +int SProcXagGetAttr( + ClientPtr client) +{ + register int n; + REQUEST (xXagGetAttrReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXagGetAttrReq); + swapl (&stuff->app_group, n); + return ProcXagGetAttr (client); +} + +static +int SProcXagQuery( + ClientPtr client) +{ + register int n; + REQUEST (xXagQueryReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXagQueryReq); + swapl (&stuff->resource, n); + return ProcXagQuery (client); +} + +static +int SProcXagCreateAssoc( + ClientPtr client) +{ + register int n; + REQUEST (xXagCreateAssocReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXagCreateAssocReq); + swapl (&stuff->window, n); + swapl (&stuff->window_type, n); + swaps (&stuff->system_window_len, n); + return ProcXagCreateAssoc (client); +} + +static +int SProcXagDestroyAssoc( + ClientPtr client) +{ + register int n; + REQUEST (xXagDestroyAssocReq); + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH (xXagDestroyAssocReq); + swapl (&stuff->window, n); + return ProcXagDestroyAssoc (client); +} + +static +int SProcXagDispatch( + register ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) + { + case X_XagQueryVersion: + return SProcXagQueryVersion (client); + case X_XagCreate: + return SProcXagCreate (client); + case X_XagDestroy: + return SProcXagDestroy (client); + case X_XagGetAttr: + return SProcXagGetAttr (client); + case X_XagQuery: + return SProcXagQuery (client); + case X_XagCreateAssoc: + return SProcXagCreateAssoc (client); + case X_XagDestroyAssoc: + return SProcXagDestroyAssoc (client); + default: + return BadRequest; + } +} + +Colormap XagDefaultColormap( + ClientPtr client) +{ + return (client->appgroup ? client->appgroup->default_colormap : None); +} + +VisualID XagRootVisual( + ClientPtr client) +{ + return (client->appgroup ? client->appgroup->root_visual : 0); +} + +ClientPtr XagLeader( + ClientPtr client) +{ + return (client->appgroup ? client->appgroup->leader : NULL); +} + +/* + * Return whether the Map request event should be sent to the appgroup leader. + * We don't want to send it to the leader when the window is on a different + * screen, e.g. a print screen. + */ +Bool XagIsControlledRoot( + ClientPtr client, + WindowPtr pParent) +{ + if (client->appgroup) { + if (client->appgroup->single_screen && + pParent->drawable.id == client->appgroup->default_root) + return TRUE; + else if (!pParent->parent) + return TRUE; + else + return FALSE; + } + return FALSE; +} + +void XagConnectionInfo( + ClientPtr client, + xConnSetupPrefix** conn_prefix, + char** conn_info, + int* num_screen) +{ + if (client->appgroup && client->appgroup->ConnectionInfo) { + *conn_prefix = &client->appgroup->connSetupPrefix; + *conn_info = client->appgroup->ConnectionInfo; + *num_screen = ((xConnSetup*)(client->appgroup->ConnectionInfo))->numRoots; + } +} + +XID XagId( + ClientPtr client) +{ + return (client->appgroup ? client->appgroup->appgroupId : 0); +} + +void XagGetDeltaInfo( + ClientPtr client, + CARD32* buf) +{ + *buf++ = (CARD32) client->appgroup->default_root; + *buf++ = (CARD32) client->appgroup->root_visual; + *buf++ = (CARD32) client->appgroup->default_colormap; + *buf++ = (CARD32) client->appgroup->black_pixel; + *buf = (CARD32) client->appgroup->white_pixel; +} + +void XagCallClientStateChange( + ClientPtr client) +{ + if (appGrpList) { + NewClientInfoRec clientinfo; + + clientinfo.client = client; + XagClientStateChange (NULL, NULL, (pointer)&clientinfo); + } +} |