diff options
Diffstat (limited to 'nx-X11/programs/Xserver/xkb/xkbEvents.c')
| -rw-r--r-- | nx-X11/programs/Xserver/xkb/xkbEvents.c | 1057 |
1 files changed, 1057 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/xkb/xkbEvents.c b/nx-X11/programs/Xserver/xkb/xkbEvents.c new file mode 100644 index 000000000..8305208a0 --- /dev/null +++ b/nx-X11/programs/Xserver/xkb/xkbEvents.c @@ -0,0 +1,1057 @@ +/* $Xorg: xkbEvents.c,v 1.3 2000/08/17 19:53:47 cpqbld Exp $ */ +/************************************************************ +Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc. + +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, 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 Silicon Graphics not be +used in advertising or publicity pertaining to distribution +of the software without specific prior written permission. +Silicon Graphics makes no representation about the suitability +of this software for any purpose. It is provided "as is" +without any express or implied warranty. + +SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON +GRAPHICS 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. + +********************************************************/ +/* $XFree86: xc/programs/Xserver/xkb/xkbEvents.c,v 3.11 2003/07/16 01:39:10 dawes Exp $ */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <stdio.h> +#define NEED_EVENTS 1 +#include <X11/X.h> +#include <X11/Xproto.h> +#include <X11/keysym.h> +#include <X11/extensions/XI.h> +#include "inputstr.h" +#include "windowstr.h" +#include <X11/extensions/XKBsrv.h> +#include "xkb.h" + +/***====================================================================***/ + +void +XkbSendNewKeyboardNotify(DeviceIntPtr kbd,xkbNewKeyboardNotify *pNKN) +{ +register int i; +Time time; +CARD16 changed; + + pNKN->type = XkbEventCode + XkbEventBase; + pNKN->xkbType = XkbNewKeyboardNotify; + pNKN->time = time = GetTimeInMillis(); + changed = pNKN->changed; + + for (i=1; i<currentMaxClients; i++) { + if ((!clients[i]) || clients[i]->clientGone || + (clients[i]->requestVector==InitialVector)) { + continue; + } + + if (clients[i]->xkbClientFlags&_XkbClientInitialized) { + if (clients[i]->newKeyboardNotifyMask&changed) { + pNKN->sequenceNumber = clients[i]->sequence; + pNKN->time = time; + pNKN->changed = changed; + if ( clients[i]->swapped ) { + register int n; + swaps(&pNKN->sequenceNumber,n); + swapl(&pNKN->time,n); + swaps(&pNKN->changed,n); + } + WriteToClient(clients[i],sizeof(xEvent),(char *)pNKN); + if (changed&XkbNKN_KeycodesMask) { + clients[i]->minKC= pNKN->minKeyCode; + clients[i]->maxKC= pNKN->maxKeyCode; + } + } + } + else if (changed&XkbNKN_KeycodesMask) { + xEvent event; + event.u.u.type= MappingNotify; + event.u.mappingNotify.request= MappingKeyboard; + event.u.mappingNotify.firstKeyCode= clients[i]->minKC; + event.u.mappingNotify.count= clients[i]->maxKC-clients[i]->minKC+1; + event.u.u.sequenceNumber= clients[i]->sequence; + if (clients[i]->swapped) { + int n; + swaps(&event.u.u.sequenceNumber,n); + } + WriteToClient(clients[i],SIZEOF(xEvent), (char *)&event); + event.u.mappingNotify.request= MappingModifier; + WriteToClient(clients[i],SIZEOF(xEvent), (char *)&event); + } + } + return; +} + +/***====================================================================***/ + +void +XkbSendStateNotify(DeviceIntPtr kbd,xkbStateNotify *pSN) +{ +XkbSrvInfoPtr xkbi; +XkbStatePtr state; +XkbInterestPtr interest; +Time time; +register CARD16 changed,bState; + + interest = kbd->xkb_interest; + if (!interest) + return; + xkbi = kbd->key->xkbInfo; + state= &xkbi->state; + + pSN->type = XkbEventCode + XkbEventBase; + pSN->xkbType = XkbStateNotify; + pSN->deviceID = kbd->id; + pSN->time = time = GetTimeInMillis(); + pSN->mods = state->mods; + pSN->baseMods = state->base_mods; + pSN->latchedMods = state->latched_mods; + pSN->lockedMods = state->locked_mods; + pSN->group = state->group; + pSN->baseGroup = state->base_group; + pSN->latchedGroup = state->latched_group; + pSN->lockedGroup = state->locked_group; + pSN->compatState = state->compat_state; + pSN->grabMods = state->grab_mods; + pSN->compatGrabMods = state->compat_grab_mods; + pSN->lookupMods = state->lookup_mods; + pSN->compatLookupMods = state->compat_lookup_mods; + pSN->ptrBtnState = state->ptr_buttons; + changed = pSN->changed; + bState= pSN->ptrBtnState; + + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->stateNotifyMask&changed)) { + pSN->sequenceNumber = interest->client->sequence; + pSN->time = time; + pSN->changed = changed; + pSN->ptrBtnState = bState; + if ( interest->client->swapped ) { + register int n; + swaps(&pSN->sequenceNumber,n); + swapl(&pSN->time,n); + swaps(&pSN->changed,n); + swaps(&pSN->ptrBtnState,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pSN); + } + interest= interest->next; + } + return; +} + +/***====================================================================***/ + +void +XkbSendMapNotify(DeviceIntPtr kbd,xkbMapNotify *pMN) +{ +int i; +XkbSrvInfoPtr xkbi; +unsigned time = 0,initialized; +CARD16 changed; + + xkbi = kbd->key->xkbInfo; + initialized= 0; + + changed = pMN->changed; + pMN->minKeyCode= xkbi->desc->min_key_code; + pMN->maxKeyCode= xkbi->desc->max_key_code; + for (i=1; i<currentMaxClients; i++) { + if (clients[i] && ! clients[i]->clientGone && + (clients[i]->requestVector != InitialVector) && + (clients[i]->xkbClientFlags&_XkbClientInitialized) && + (clients[i]->mapNotifyMask&changed)) + { + if (!initialized) { + pMN->type = XkbEventCode + XkbEventBase; + pMN->xkbType = XkbMapNotify; + pMN->deviceID = kbd->id; + time = GetTimeInMillis(); + initialized= 1; + } + pMN->time= time; + pMN->sequenceNumber = clients[i]->sequence; + pMN->changed = changed; + if ( clients[i]->swapped ) { + register int n; + swaps(&pMN->sequenceNumber,n); + swapl(&pMN->time,n); + swaps(&pMN->changed,n); + } + WriteToClient(clients[i],sizeof(xEvent),(char *)pMN); + } + } + return; +} + +int +XkbComputeControlsNotify( DeviceIntPtr kbd, + XkbControlsPtr old, + XkbControlsPtr new, + xkbControlsNotify * pCN, + Bool forceCtrlProc) +{ +int i; +CARD32 changedControls; + + changedControls= 0; + if (old->enabled_ctrls!=new->enabled_ctrls) + changedControls|= XkbControlsEnabledMask; + if ((old->repeat_delay!=new->repeat_delay)|| + (old->repeat_interval!=new->repeat_interval)) + changedControls|= XkbRepeatKeysMask; + for (i = 0; i < XkbPerKeyBitArraySize; i++) + if (old->per_key_repeat[i] != new->per_key_repeat[i]) + changedControls|= XkbPerKeyRepeatMask; + if (old->slow_keys_delay!=new->slow_keys_delay) + changedControls|= XkbSlowKeysMask; + if (old->debounce_delay!=new->debounce_delay) + changedControls|= XkbBounceKeysMask; + if ((old->mk_delay!=new->mk_delay)|| + (old->mk_interval!=new->mk_interval)|| + (old->mk_dflt_btn!=new->mk_dflt_btn)) + changedControls|= XkbMouseKeysMask; + if ((old->mk_time_to_max!=new->mk_time_to_max)|| + (old->mk_curve!=new->mk_curve)|| + (old->mk_max_speed!=new->mk_max_speed)) + changedControls|= XkbMouseKeysAccelMask; + if (old->ax_options!=new->ax_options) + changedControls|= XkbAccessXKeysMask; + if ((old->ax_options^new->ax_options) & XkbAX_SKOptionsMask) + changedControls|= XkbStickyKeysMask; + if ((old->ax_options^new->ax_options) & XkbAX_FBOptionsMask) + changedControls|= XkbAccessXFeedbackMask; + if ((old->ax_timeout!=new->ax_timeout)|| + (old->axt_ctrls_mask!=new->axt_ctrls_mask)|| + (old->axt_ctrls_values!=new->axt_ctrls_values)|| + (old->axt_opts_mask!=new->axt_opts_mask)|| + (old->axt_opts_values!= new->axt_opts_values)) { + changedControls|= XkbAccessXTimeoutMask; + } + if ((old->internal.mask!=new->internal.mask)|| + (old->internal.real_mods!=new->internal.real_mods)|| + (old->internal.vmods!=new->internal.vmods)) + changedControls|= XkbInternalModsMask; + if ((old->ignore_lock.mask!=new->ignore_lock.mask)|| + (old->ignore_lock.real_mods!=new->ignore_lock.real_mods)|| + (old->ignore_lock.vmods!=new->ignore_lock.vmods)) + changedControls|= XkbIgnoreLockModsMask; + + if (new->enabled_ctrls&XkbRepeatKeysMask) + kbd->kbdfeed->ctrl.autoRepeat=TRUE; + else kbd->kbdfeed->ctrl.autoRepeat=FALSE; + + if (kbd->kbdfeed && kbd->kbdfeed->CtrlProc && + (changedControls || forceCtrlProc)) + (*kbd->kbdfeed->CtrlProc)(kbd, &kbd->kbdfeed->ctrl); + + if ((!changedControls)&&(old->num_groups==new->num_groups)) + return 0; + + if (!kbd->xkb_interest) + return 0; + + pCN->changedControls = changedControls; + pCN->enabledControls = new->enabled_ctrls; + pCN->enabledControlChanges = (new->enabled_ctrls^old->enabled_ctrls); + pCN->numGroups = new->num_groups; + + return 1; +} + +void +XkbSendControlsNotify(DeviceIntPtr kbd,xkbControlsNotify *pCN) +{ +int initialized; +CARD32 changedControls, enabledControls, enabledChanges = 0; +XkbSrvInfoPtr xkbi; +XkbInterestPtr interest; +Time time = 0; + + interest = kbd->xkb_interest; + if (!interest) + return; + xkbi = kbd->key->xkbInfo; + + initialized = 0; + enabledControls = xkbi->desc->ctrls->enabled_ctrls; + changedControls = pCN->changedControls; + pCN->numGroups= xkbi->desc->ctrls->num_groups; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->ctrlsNotifyMask&changedControls)) { + if (!initialized) { + pCN->type = XkbEventCode + XkbEventBase; + pCN->xkbType = XkbControlsNotify; + pCN->deviceID = kbd->id; + pCN->time = time = GetTimeInMillis(); + enabledChanges = pCN->enabledControlChanges; + initialized= 1; + } + pCN->changedControls = changedControls; + pCN->enabledControls = enabledControls; + pCN->enabledControlChanges = enabledChanges; + pCN->sequenceNumber = interest->client->sequence; + pCN->time = time; + if ( interest->client->swapped ) { + register int n; + swaps(&pCN->sequenceNumber,n); + swapl(&pCN->changedControls,n); + swapl(&pCN->enabledControls,n); + swapl(&pCN->enabledControlChanges,n); + swapl(&pCN->time,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pCN); + } + interest= interest->next; + } + return; +} + +void +XkbSendIndicatorNotify(DeviceIntPtr kbd,int xkbType,xkbIndicatorNotify *pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD32 state,changed; + + interest = kbd->xkb_interest; + if (!interest) + return; + + initialized = 0; + state = pEv->state; + changed = pEv->changed; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (((xkbType==XkbIndicatorStateNotify)&& + (interest->iStateNotifyMask&changed))|| + ((xkbType==XkbIndicatorMapNotify)&& + (interest->iMapNotifyMask&changed)))) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = xkbType; + pEv->deviceID = kbd->id; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->changed = changed; + pEv->state = state; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swapl(&pEv->changed,n); + swapl(&pEv->state,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + + +void +XkbHandleBell( BOOL force, + BOOL eventOnly, + DeviceIntPtr kbd, + CARD8 percent, + pointer pCtrl, + CARD8 class, + Atom name, + WindowPtr pWin, + ClientPtr pClient) +{ +xkbBellNotify bn; +int initialized; +XkbSrvInfoPtr xkbi; +XkbInterestPtr interest; +CARD8 id; +CARD16 pitch,duration; +Time time = 0; +XID winID = 0; + + xkbi = kbd->key->xkbInfo; + + if ((force||(xkbi->desc->ctrls->enabled_ctrls&XkbAudibleBellMask))&& + (!eventOnly)) { + (*kbd->kbdfeed->BellProc)(percent,kbd,(pointer)pCtrl,class); + } + interest = kbd->xkb_interest; + if ((!interest)||(force)) + return; + + if ((class==0)||(class==KbdFeedbackClass)) { + KeybdCtrl *pKeyCtrl= (KeybdCtrl *)pCtrl; + id= pKeyCtrl->id; + pitch= pKeyCtrl->bell_pitch; + duration= pKeyCtrl->bell_duration; + } + else if (class==BellFeedbackClass) { + BellCtrl *pBellCtrl= (BellCtrl *)pCtrl; + id= pBellCtrl->id; + pitch= pBellCtrl->pitch; + duration= pBellCtrl->duration; + } + else return; + + initialized = 0; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->bellNotifyMask)) { + if (!initialized) { + time = GetTimeInMillis(); + bn.type = XkbEventCode + XkbEventBase; + bn.xkbType = XkbBellNotify; + bn.deviceID = kbd->id; + bn.bellClass = class; + bn.bellID = id; + bn.percent= percent; + bn.eventOnly = (eventOnly!=0); + winID= (pWin?pWin->drawable.id:None); + initialized= 1; + } + bn.sequenceNumber = interest->client->sequence; + bn.time = time; + bn.pitch = pitch; + bn.duration = duration; + bn.name = name; + bn.window= winID; + if ( interest->client->swapped ) { + register int n; + swaps(&bn.sequenceNumber,n); + swapl(&bn.time,n); + swaps(&bn.pitch,n); + swaps(&bn.duration,n); + swapl(&bn.name,n); + swapl(&bn.window,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)&bn); + } + interest= interest->next; + } + return; +} + +void +XkbSendAccessXNotify(DeviceIntPtr kbd,xkbAccessXNotify *pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD16 sk_delay,db_delay; + + interest = kbd->xkb_interest; + if (!interest) + return; + + initialized = 0; + sk_delay= pEv->slowKeysDelay; + db_delay= pEv->debounceDelay; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->accessXNotifyMask&(1<<pEv->detail))) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbAccessXNotify; + pEv->deviceID = kbd->id; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->slowKeysDelay = sk_delay; + pEv->debounceDelay = db_delay; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swaps(&pEv->slowKeysDelay,n); + swaps(&pEv->debounceDelay,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendNamesNotify(DeviceIntPtr kbd,xkbNamesNotify *pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD16 changed,changedVirtualMods; +CARD32 changedIndicators; + + interest = kbd->xkb_interest; + if (!interest) + return; + + initialized = 0; + changed= pEv->changed; + changedIndicators= pEv->changedIndicators; + changedVirtualMods= pEv->changedVirtualMods; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->namesNotifyMask&pEv->changed)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbNamesNotify; + pEv->deviceID = kbd->id; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->changed = changed; + pEv->changedIndicators = changedIndicators; + pEv->changedVirtualMods= changedVirtualMods; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swaps(&pEv->changed,n); + swapl(&pEv->changedIndicators,n); + swaps(&pEv->changedVirtualMods,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendCompatMapNotify(DeviceIntPtr kbd,xkbCompatMapNotify *pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD16 firstSI = 0, nSI = 0, nTotalSI = 0; + + interest = kbd->xkb_interest; + if (!interest) + return; + + initialized = 0; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->compatNotifyMask)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbCompatMapNotify; + pEv->deviceID = kbd->id; + pEv->time = time = GetTimeInMillis(); + firstSI= pEv->firstSI; + nSI= pEv->nSI; + nTotalSI= pEv->nTotalSI; + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->firstSI = firstSI; + pEv->nSI = nSI; + pEv->nTotalSI = nTotalSI; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swaps(&pEv->firstSI,n); + swaps(&pEv->nSI,n); + swaps(&pEv->nTotalSI,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendActionMessage(DeviceIntPtr kbd,xkbActionMessage *pEv) +{ +int initialized; +XkbSrvInfoPtr xkbi; +XkbInterestPtr interest; +Time time = 0; + + xkbi = kbd->key->xkbInfo; + interest = kbd->xkb_interest; + if (!interest) + return; + + initialized = 0; + pEv->mods= xkbi->state.mods; + pEv->group= xkbi->state.group; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->actionMessageMask)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbActionMessage; + pEv->deviceID = kbd->id; + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendExtensionDeviceNotify( DeviceIntPtr dev, + ClientPtr client, + xkbExtensionDeviceNotify * pEv) +{ +int initialized; +XkbInterestPtr interest; +Time time = 0; +CARD32 defined, state; +CARD16 reason, supported = 0; + + interest = dev->xkb_interest; + if (!interest) + return; + + initialized = 0; + reason= pEv->reason; + defined= pEv->ledsDefined; + state= pEv->ledState; + while (interest) { + if ((!interest->client->clientGone) && + (interest->client->requestVector != InitialVector) && + (interest->client->xkbClientFlags&_XkbClientInitialized) && + (interest->extDevNotifyMask&reason)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbExtensionDeviceNotify; + pEv->deviceID = dev->id; + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time = GetTimeInMillis(); + supported= pEv->supported; + initialized= 1; + } + else { + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->ledsDefined= defined; + pEv->ledState= state; + pEv->reason= reason; + pEv->supported= supported; + } + if (client!=interest->client) { + /* only report UnsupportedFeature to the client that */ + /* issued the failing request */ + pEv->reason&= ~XkbXI_UnsupportedFeatureMask; + if ((interest->extDevNotifyMask&reason)==0) + continue; + } + if ( interest->client->swapped ) { + register int n; + swaps(&pEv->sequenceNumber,n); + swapl(&pEv->time,n); + swapl(&pEv->ledsDefined,n); + swapl(&pEv->ledState,n); + swaps(&pEv->reason,n); + swaps(&pEv->supported,n); + } + WriteToClient(interest->client, sizeof(xEvent), (char *)pEv); + } + interest= interest->next; + } + return; +} + +void +XkbSendNotification( DeviceIntPtr kbd, + XkbChangesPtr pChanges, + XkbEventCausePtr cause) +{ +XkbSrvLedInfoPtr sli; + + sli= NULL; + if (pChanges->state_changes) { + xkbStateNotify sn; + sn.changed= pChanges->state_changes; + sn.keycode= cause->kc; + sn.eventType= cause->event; + sn.requestMajor= cause->mjr; + sn.requestMinor= cause->mnr; + XkbSendStateNotify(kbd,&sn); + } + if (pChanges->map.changed) { + xkbMapNotify mn; + mn.changed= pChanges->map.changed; + mn.firstType= pChanges->map.first_type; + mn.nTypes= pChanges->map.num_types; + mn.firstKeySym= pChanges->map.first_key_sym; + mn.nKeySyms= pChanges->map.num_key_syms; + mn.firstKeyAct= pChanges->map.first_key_act; + mn.nKeyActs= pChanges->map.num_key_acts; + mn.firstKeyBehavior= pChanges->map.first_key_behavior; + mn.nKeyBehaviors= pChanges->map.num_key_behaviors; + mn.virtualMods= pChanges->map.vmods; + mn.firstKeyExplicit= pChanges->map.first_key_explicit; + mn.nKeyExplicit= pChanges->map.num_key_explicit; + mn.firstModMapKey= pChanges->map.first_modmap_key; + mn.nModMapKeys= pChanges->map.num_modmap_keys; + mn.firstVModMapKey= pChanges->map.first_vmodmap_key; + mn.nVModMapKeys= pChanges->map.num_vmodmap_keys; + XkbSendMapNotify(kbd,&mn); + } + if ((pChanges->ctrls.changed_ctrls)|| + (pChanges->ctrls.enabled_ctrls_changes)) { + xkbControlsNotify cn; + cn.changedControls= pChanges->ctrls.changed_ctrls; + cn.enabledControlChanges= pChanges->ctrls.enabled_ctrls_changes; + cn.keycode= cause->kc; + cn.eventType= cause->event; + cn.requestMajor= cause->mjr; + cn.requestMinor= cause->mnr; + XkbSendControlsNotify(kbd,&cn); + } + if (pChanges->indicators.map_changes) { + xkbIndicatorNotify in; + if (sli==NULL) + sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); + in.state= sli->effectiveState; + in.changed= pChanges->indicators.map_changes; + XkbSendIndicatorNotify(kbd,XkbIndicatorMapNotify,&in); + } + if (pChanges->indicators.state_changes) { + xkbIndicatorNotify in; + if (sli==NULL) + sli= XkbFindSrvLedInfo(kbd,XkbDfltXIClass,XkbDfltXIId,0); + in.state= sli->effectiveState; + in.changed= pChanges->indicators.state_changes; + XkbSendIndicatorNotify(kbd,XkbIndicatorStateNotify,&in); + } + if (pChanges->names.changed) { + xkbNamesNotify nn; + nn.changed= pChanges->names.changed; + nn.firstType= pChanges->names.first_type; + nn.nTypes= pChanges->names.num_types; + nn.firstLevelName= pChanges->names.first_lvl; + nn.nLevelNames= pChanges->names.num_lvls; + nn.nRadioGroups= pChanges->names.num_rg; + nn.changedVirtualMods= pChanges->names.changed_vmods; + nn.changedIndicators= pChanges->names.changed_indicators; + XkbSendNamesNotify(kbd,&nn); + } + if ((pChanges->compat.changed_groups)||(pChanges->compat.num_si>0)) { + xkbCompatMapNotify cmn; + cmn.changedGroups= pChanges->compat.changed_groups; + cmn.firstSI= pChanges->compat.first_si; + cmn.nSI= pChanges->compat.num_si; + cmn.nTotalSI= kbd->key->xkbInfo->desc->compat->num_si; + XkbSendCompatMapNotify(kbd,&cmn); + } + return; +} + +/***====================================================================***/ + +Bool +XkbFilterEvents(ClientPtr pClient,int nEvents,xEvent *xE) +{ +int i, button_mask; +DeviceIntPtr pXDev = (DeviceIntPtr)LookupKeyboardDevice(); +XkbSrvInfoPtr xkbi; + + xkbi= pXDev->key->xkbInfo; + if ( pClient->xkbClientFlags & _XkbClientInitialized ) { +#ifdef DEBUG + if ((xkbDebugFlags&0x10)&& + ((xE[0].u.u.type==KeyPress)||(xE[0].u.u.type==KeyRelease))) { + ErrorF("XKbFilterWriteEvents:\n"); + ErrorF(" Event state= 0x%04x\n",xE[0].u.keyButtonPointer.state); + ErrorF(" XkbLastRepeatEvent!=xE (0x%x!=0x%x) %s\n", + XkbLastRepeatEvent,xE, + ((XkbLastRepeatEvent!=(pointer)xE)?"True":"False")); + ErrorF(" (xkbClientEventsFlags&XWDA)==0 (0x%x) %s\n", + pClient->xkbClientFlags, + (_XkbWantsDetectableAutoRepeat(pClient)?"True":"False")); + ErrorF(" !IsRelease(%d) %s\n",xE[0].u.u.type, + (!_XkbIsReleaseEvent(xE[0].u.u.type))?"True":"False"); + } +#endif /* DEBUG */ + if ( (XkbLastRepeatEvent==(pointer)xE) && + (_XkbWantsDetectableAutoRepeat(pClient)) && + (_XkbIsReleaseEvent(xE[0].u.u.type)) ) { + return False; + } + if ((pXDev->grab != NullGrab) && pXDev->fromPassiveGrab && + ((xE[0].u.u.type==KeyPress)||(xE[0].u.u.type==KeyRelease))) { + register unsigned state,flags; + + flags= pClient->xkbClientFlags; + state= xkbi->state.compat_grab_mods; + if (flags & XkbPCF_GrabsUseXKBStateMask) { + int group; + if (flags&XkbPCF_LookupStateWhenGrabbed) { + group= xkbi->state.group; + state= xkbi->state.lookup_mods; + } + else { + state= xkbi->state.grab_mods; + group= xkbi->state.base_group+xkbi->state.latched_group; + if ((group<0)||(group>=xkbi->desc->ctrls->num_groups)) { + group= XkbAdjustGroup(group,xkbi->desc->ctrls); + } + } + state = XkbBuildCoreState(state, group); + } + else if (flags&XkbPCF_LookupStateWhenGrabbed) + state= xkbi->state.compat_lookup_mods; + xE[0].u.keyButtonPointer.state= state; + } + button_mask = 1 << xE[0].u.u.detail; + if (xE[0].u.u.type == ButtonPress && + ((xE[0].u.keyButtonPointer.state >> 7) & button_mask) == button_mask && + (xkbi->lockedPtrButtons & button_mask) == button_mask) { +#ifdef DEBUG + /* If the MouseKeys is pressed, and the "real" mouse is also pressed + * when the mouse is released, the server does not behave properly. + * Faking a release of the button here solves the problem. + */ + ErrorF("Faking release of button %d\n", xE[0].u.u.detail); +#endif + XkbDDXFakePointerButton(ButtonRelease, xE[0].u.u.detail); + } + } + else { + register CARD8 type; + + for (i=0;i<nEvents;i++) { + type= xE[i].u.u.type; +#ifdef DEBUG + if ((xkbDebugFlags&0x4)&& + ((xE[0].u.u.type==KeyPress)||(xE[0].u.u.type==KeyRelease))) { + XkbStatePtr s= &xkbi->state; + ErrorF("XKbFilterWriteEvents (non-XKB):\n"); + ErrorF("event= 0x%04x\n",xE[0].u.keyButtonPointer.state); + ErrorF("lookup= 0x%02x, grab= 0x%02x\n",s->lookup_mods, + s->grab_mods); + ErrorF("compat lookup= 0x%02x, grab= 0x%02x\n", + s->compat_lookup_mods, + s->compat_grab_mods); + } +#endif + if ( (type>=KeyPress)&&(type<=MotionNotify) ) { + CARD16 old,new; + + old= xE[i].u.keyButtonPointer.state&(~0x1f00); + new= xE[i].u.keyButtonPointer.state&0x1F00; + + if (old==XkbStateFieldFromRec(&xkbi->state)) + new|= xkbi->state.compat_lookup_mods; + else new|= xkbi->state.compat_grab_mods; + xE[i].u.keyButtonPointer.state= new; + } + else if ((type==EnterNotify)||(type==LeaveNotify)) { + xE->u.enterLeave.state&= 0x1F00; + xE->u.enterLeave.state|= xkbi->state.compat_grab_mods; + } + button_mask = 1 << xE[i].u.u.detail; + if (type == ButtonPress && + ((xE[i].u.keyButtonPointer.state >> 7) & button_mask) == button_mask && + (xkbi->lockedPtrButtons & button_mask) == button_mask) { +#ifdef DEBUG + ErrorF("Faking release of button %d\n", xE[i].u.u.detail); +#endif + XkbDDXFakePointerButton(ButtonRelease, xE[i].u.u.detail); + } + } + } + return True; +} + +/***====================================================================***/ + +XkbInterestPtr +XkbFindClientResource(DevicePtr inDev,ClientPtr client) +{ +DeviceIntPtr dev = (DeviceIntPtr)inDev; +XkbInterestPtr interest; + + if ( dev->xkb_interest ) { + interest = dev->xkb_interest; + while (interest){ + if (interest->client==client) { + return interest; + } + interest = interest->next; + } + } + return NULL; +} + +XkbInterestPtr +XkbAddClientResource(DevicePtr inDev,ClientPtr client,XID id) +{ +DeviceIntPtr dev = (DeviceIntPtr)inDev; +XkbInterestPtr interest; + + interest = dev->xkb_interest; + while (interest) { + if (interest->client==client) + return ((interest->resource==id)?interest:NULL); + interest = interest->next; + } + interest = _XkbTypedAlloc(XkbInterestRec); + bzero(interest,sizeof(XkbInterestRec)); + if (interest) { + interest->dev = dev; + interest->client = client; + interest->resource = id; + interest->stateNotifyMask= 0; + interest->ctrlsNotifyMask= 0; + interest->namesNotifyMask= 0; + interest->compatNotifyMask= 0; + interest->bellNotifyMask= FALSE; + interest->accessXNotifyMask= 0; + interest->iStateNotifyMask= 0; + interest->iMapNotifyMask= 0; + interest->altSymsNotifyMask= 0; + interest->next = dev->xkb_interest; + dev->xkb_interest= interest; + return interest; + } + return NULL; +} + +int +XkbRemoveClient(DevicePtr inDev,ClientPtr client) +{ +XkbSrvInfoPtr xkbi; +DeviceIntPtr dev = (DeviceIntPtr)inDev; +XkbInterestPtr interest; +unsigned long autoCtrls,autoValues; +Bool found; + + found= False; + autoCtrls= autoValues= 0; + if ( dev->xkb_interest ) { + interest = dev->xkb_interest; + if (interest && (interest->client==client)){ + dev->xkb_interest = interest->next; + autoCtrls= interest->autoCtrls; + autoValues= interest->autoCtrlValues; + _XkbFree(interest); + found= True; + } + while ((!found)&&(interest->next)) { + if (interest->next->client==client) { + XkbInterestPtr victim = interest->next; + interest->next = victim->next; + autoCtrls= victim->autoCtrls; + autoValues= victim->autoCtrlValues; + _XkbFree(victim); + found= True; + } + interest = interest->next; + } + } + if (found && autoCtrls && dev->key && dev->key->xkbInfo ) { + XkbEventCauseRec cause; + + xkbi= dev->key->xkbInfo; + XkbSetCauseXkbReq(&cause,X_kbPerClientFlags,client); + XkbEnableDisableControls(xkbi,autoCtrls,autoValues,NULL,&cause); + } + return found; +} + +int +XkbRemoveResourceClient(DevicePtr inDev,XID id) +{ +XkbSrvInfoPtr xkbi; +DeviceIntPtr dev = (DeviceIntPtr)inDev; +XkbInterestPtr interest; +Bool found; +unsigned long autoCtrls,autoValues; +ClientPtr client = NULL; + + found= False; + autoCtrls= autoValues= 0; + if ( dev->xkb_interest ) { + interest = dev->xkb_interest; + if (interest && (interest->resource==id)){ + dev->xkb_interest = interest->next; + autoCtrls= interest->autoCtrls; + autoValues= interest->autoCtrlValues; + client= interest->client; + _XkbFree(interest); + found= True; + } + while ((!found)&&(interest->next)) { + if (interest->next->resource==id) { + XkbInterestPtr victim = interest->next; + interest->next = victim->next; + autoCtrls= victim->autoCtrls; + autoValues= victim->autoCtrlValues; + client= victim->client; + _XkbFree(victim); + found= True; + } + interest = interest->next; + } + } + if (found && autoCtrls && dev->key && dev->key->xkbInfo ) { + XkbEventCauseRec cause; + + xkbi= dev->key->xkbInfo; + XkbSetCauseXkbReq(&cause,X_kbPerClientFlags,client); + XkbEnableDisableControls(xkbi,autoCtrls,autoValues,NULL,&cause); + } + return found; +} |