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/xkb/xkbEvents.c | 2224 +++++++++++++++++++++---------------------- 1 file changed, 1112 insertions(+), 1112 deletions(-) (limited to 'xorg-server/xkb/xkbEvents.c') diff --git a/xorg-server/xkb/xkbEvents.c b/xorg-server/xkb/xkbEvents.c index 9755f9846..659c8c89d 100644 --- a/xorg-server/xkb/xkbEvents.c +++ b/xorg-server/xkb/xkbEvents.c @@ -1,1112 +1,1112 @@ -/************************************************************ -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. - -********************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include -#include "inputstr.h" -#include "exevents.h" -#include "exglobals.h" -#include "windowstr.h" -#include "exevents.h" -#include -#include "xkb.h" - -/***====================================================================***/ - -/* - * This function sends out two kinds of notification: - * - Core mapping notify events sent to clients for whom kbd is the - * current core ('picked') keyboard _and_ have not explicitly - * selected for XKB mapping notify events; - * - Xi mapping events, sent unconditionally to all clients who have - * explicitly selected for them (including those who have explicitly - * selected for XKB mapping notify events!). - */ -static void -XkbSendLegacyMapNotify(DeviceIntPtr kbd, CARD16 xkb_event, CARD16 changed, - int first_key, int num_keys) -{ - int i; - int keymap_changed = 0; - int modmap_changed = 0; - xEvent core_mn; - deviceMappingNotify xi_mn; - CARD32 time = GetTimeInMillis(); - - if (xkb_event == XkbNewKeyboardNotify) { - if (changed & XkbNKN_KeycodesMask) { - keymap_changed = 1; - modmap_changed = 1; - } - } - else if (xkb_event == XkbMapNotify) { - if (changed & XkbKeySymsMask) - keymap_changed = 1; - if (changed & XkbModifierMapMask) - modmap_changed = 1; - } - if (!keymap_changed && !modmap_changed) - return; - - core_mn.u.u.type = MappingNotify; - xi_mn.type = DeviceMappingNotify; - xi_mn.deviceid = kbd->id; - xi_mn.time = time; - - /* 0 is serverClient. */ - for (i = 1; i < currentMaxClients; i++) { - if (!clients[i] || clients[i]->clientState != ClientStateRunning) - continue; - - /* Ignore clients which will have already received this. - * Inconsistent with themselves, but consistent with previous - * behaviour.*/ - if (xkb_event == XkbMapNotify && (clients[i]->mapNotifyMask & changed)) - continue; - if (xkb_event == XkbNewKeyboardNotify && - (clients[i]->xkbClientFlags & _XkbClientInitialized)) - continue; - - /* Don't send core events to clients who don't know about us. */ - if (!XIShouldNotify(clients[i], kbd)) - continue; - - core_mn.u.u.sequenceNumber = clients[i]->sequence; - if (keymap_changed) { - core_mn.u.mappingNotify.request = MappingKeyboard; - - /* Clip the keycode range to what the client knows about, so it - * doesn't freak out. */ - if (first_key >= clients[i]->minKC) - core_mn.u.mappingNotify.firstKeyCode = first_key; - else - core_mn.u.mappingNotify.firstKeyCode = clients[i]->minKC; - if (first_key + num_keys - 1 <= clients[i]->maxKC) - core_mn.u.mappingNotify.count = num_keys; - else - core_mn.u.mappingNotify.count = clients[i]->maxKC - - clients[i]->minKC + 1; - - WriteEventsToClient(clients[i], 1, &core_mn); - } - if (modmap_changed) { - core_mn.u.mappingNotify.request = MappingModifier; - core_mn.u.mappingNotify.firstKeyCode = 0; - core_mn.u.mappingNotify.count = 0; - WriteEventsToClient(clients[i], 1, &core_mn); - } - } - - /* Hmm, maybe we can accidentally generate Xi events for core devices - * here? Clients might be upset, but that seems better than the - * alternative of stale keymaps. -ds */ - if (keymap_changed) { - xi_mn.request = MappingKeyboard; - xi_mn.firstKeyCode = first_key; - xi_mn.count = num_keys; - SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn, - 1); - } - if (modmap_changed) { - xi_mn.request = MappingModifier; - xi_mn.firstKeyCode = 0; - xi_mn.count = 0; - SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn, - 1); - } -} - -/***====================================================================***/ - -void -XkbSendNewKeyboardNotify(DeviceIntPtr kbd,xkbNewKeyboardNotify *pNKN) -{ - int i; - Time time = GetTimeInMillis(); - CARD16 changed = pNKN->changed; - - pNKN->type = XkbEventCode + XkbEventBase; - pNKN->xkbType = XkbNewKeyboardNotify; - - for (i=1; iclientState != ClientStateRunning) - continue; - - if (!(clients[i]->newKeyboardNotifyMask & changed)) - continue; - - if (!XIShouldNotify(clients[i], kbd)) - continue; - - pNKN->sequenceNumber = clients[i]->sequence; - pNKN->time = time; - pNKN->changed = changed; - if (clients[i]->swapped) { - int n; - swaps(&pNKN->sequenceNumber,n); - swapl(&pNKN->time,n); - swaps(&pNKN->changed,n); - } - WriteToClient(clients[i], sizeof(xEvent), pNKN); - - if (changed & XkbNKN_KeycodesMask) { - clients[i]->minKC = pNKN->minKeyCode; - clients[i]->maxKC = pNKN->maxKeyCode; - } - } - - XkbSendLegacyMapNotify(kbd, XkbNewKeyboardNotify, changed, pNKN->minKeyCode, - pNKN->maxKeyCode - pNKN->minKeyCode + 1); - - 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 || !kbd->key || !kbd->key->xkbInfo) - 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) && - XIShouldNotify(interest->client,kbd)) { - 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; -} - -/***====================================================================***/ - -/* - * This function sends out XKB mapping notify events to clients which - * have explicitly selected for them. Core and Xi events are handled by - * XkbSendLegacyMapNotify. */ -void -XkbSendMapNotify(DeviceIntPtr kbd, xkbMapNotify *pMN) -{ - int i; - CARD32 time = GetTimeInMillis(); - CARD16 changed = pMN->changed; - XkbSrvInfoPtr xkbi = kbd->key->xkbInfo; - - pMN->minKeyCode = xkbi->desc->min_key_code; - pMN->maxKeyCode = xkbi->desc->max_key_code; - pMN->type = XkbEventCode + XkbEventBase; - pMN->xkbType = XkbMapNotify; - pMN->deviceID = kbd->id; - - /* 0 is serverClient. */ - for (i = 1; i < currentMaxClients; i++) { - if (!clients[i] || clients[i]->clientState != ClientStateRunning) - continue; - - if (!(clients[i]->mapNotifyMask & changed)) - continue; - - if (!XIShouldNotify(clients[i], kbd)) - continue; - - pMN->time = time; - pMN->sequenceNumber = clients[i]->sequence; - pMN->changed = changed; - - if (clients[i]->swapped) { - int n; - swaps(&pMN->sequenceNumber, n); - swapl(&pMN->time, n); - swaps(&pMN->changed, n); - } - WriteToClient(clients[i], sizeof(xEvent), pMN); - } - - XkbSendLegacyMapNotify(kbd, XkbMapNotify, changed, pMN->firstKeySym, - pMN->nKeySyms); -} - -int -XkbComputeControlsNotify( DeviceIntPtr kbd, - XkbControlsPtr old, - XkbControlsPtr new, - xkbControlsNotify * pCN, - Bool forceCtrlProc) -{ -int i; -CARD32 changedControls; - - changedControls= 0; - - if (!kbd || !kbd->kbdfeed) - return 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 || !kbd->key || !kbd->key->xkbInfo) - 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) && - XIShouldNotify(interest->client, kbd)) { - 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; -} - -static 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) && - XIShouldNotify(interest->client, kbd) && - (((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; - - if (!kbd->key || !kbd->key->xkbInfo) - return; - - xkbi = kbd->key->xkbInfo; - - if ((force||(xkbi->desc->ctrls->enabled_ctrls&XkbAudibleBellMask))&& - (!eventOnly)) { - if (kbd->kbdfeed->BellProc) - (*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) && - XIShouldNotify(interest->client,kbd)) { - 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<detail)) && - XIShouldNotify(interest->client, kbd)) { - 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) && - XIShouldNotify(interest->client, kbd)) { - 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) && - XIShouldNotify(interest->client, kbd)) { - 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; - - interest = kbd->xkb_interest; - if (!interest || !kbd->key || !kbd->key->xkbInfo) - return; - - xkbi = kbd->key->xkbInfo; - - 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) && - XIShouldNotify(interest->client, kbd)) { - 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; - - 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) && - XIShouldNotify(interest->client, dev)) { - if (!initialized) { - pEv->type = XkbEventCode + XkbEventBase; - pEv->xkbType = XkbExtensionDeviceNotify; - pEv->deviceID = dev->id; - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time = GetTimeInMillis(); - initialized= 1; - } - else { - pEv->sequenceNumber = interest->client->sequence; - pEv->time = time; - pEv->ledsDefined= defined; - pEv->ledState= state; - pEv->reason= reason; - pEv->supported= XkbXI_AllFeaturesMask; - } - 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; - memset(&mn, 0, sizeof(xkbMapNotify)); - 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; - memset(&cn, 0, sizeof(xkbControlsNotify)); - 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); - memset(&in, 0, sizeof(xkbIndicatorNotify)); - 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); - memset(&in, 0, sizeof(xkbIndicatorNotify)); - in.state= sli->effectiveState; - in.changed= pChanges->indicators.state_changes; - XkbSendIndicatorNotify(kbd,XkbIndicatorStateNotify,&in); - } - if (pChanges->names.changed) { - xkbNamesNotify nn; - memset(&nn, 0, sizeof(xkbNamesNotify)); - 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; - memset(&cmn, 0, sizeof(xkbCompatMapNotify)); - 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; -} - -/***====================================================================***/ - -void -XkbFilterEvents(ClientPtr client,int nEvents,xEvent *xE) -{ - DeviceIntPtr dev = NULL; - XkbSrvInfoPtr xkbi; - CARD8 type = xE[0].u.u.type; - - if (xE->u.u.type & EXTENSION_EVENT_BASE) - dev = XIGetDevice(xE); - - if (!dev) - dev = PickKeyboard(client); - - if (!dev->key) - return; - - xkbi = dev->key->xkbInfo; - - if (client->xkbClientFlags & _XkbClientInitialized) { - if ((xkbDebugFlags&0x10)&& - (type == KeyPress || type == KeyRelease || - type == DeviceKeyPress || type == DeviceKeyRelease)) - DebugF("[xkb] XkbFilterWriteEvents (XKB client): state 0x%04x\n", - xE[0].u.keyButtonPointer.state); - - if (dev->deviceGrab.grab != NullGrab && dev->deviceGrab.fromPassiveGrab && - (type == KeyPress || type == KeyRelease || - type == DeviceKeyPress || type == DeviceKeyRelease)) { - unsigned int state, flags; - - flags = client->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; - } - } - else { - if ((xkbDebugFlags & 0x4) && - (xE[0].u.u.type == KeyPress || xE[0].u.u.type==KeyRelease || - xE[0].u.u.type == DeviceKeyPress || - xE[0].u.u.type == DeviceKeyRelease)) { - DebugF("[xkb] XKbFilterWriteEvents (non-XKB):\n"); - DebugF("[xkb] event= 0x%04x\n",xE[0].u.keyButtonPointer.state); - DebugF("[xkb] lookup= 0x%02x, grab= 0x%02x\n", - xkbi->state.lookup_mods, xkbi->state.grab_mods); - DebugF("[xkb] compat lookup= 0x%02x, grab= 0x%02x\n", - xkbi->state.compat_lookup_mods, xkbi->state.compat_grab_mods); - } - if (type >= KeyPress && type <= MotionNotify) { - CARD16 old, new; - - old = xE[0].u.keyButtonPointer.state & ~0x1f00; - new = xE[0].u.keyButtonPointer.state & 0x1F00; - - if (old == XkbStateFieldFromRec(&xkbi->state)) - new |= xkbi->state.compat_lookup_mods; - else - new |= xkbi->state.compat_grab_mods; - xE[0].u.keyButtonPointer.state = new; - } - else if (type == EnterNotify || type == LeaveNotify) { - xE[0].u.enterLeave.state &= 0x1F00; - xE[0].u.enterLeave.state |= xkbi->state.compat_grab_mods; - } - else if (type >= DeviceKeyPress && type <= DeviceMotionNotify) { - CARD16 old, new; - deviceKeyButtonPointer *kbp = (deviceKeyButtonPointer*) &xE[0]; - - old = kbp->state & ~0x1F00; - new = kbp->state & 0x1F00; - if (old == XkbStateFieldFromRec(&xkbi->state)) - new |= xkbi->state.compat_lookup_mods; - else - new |= xkbi->state.compat_grab_mods; - kbp->state = new; - } - } -} - -/***====================================================================***/ - -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 = xcalloc(1, 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 -XkbRemoveResourceClient(DevicePtr inDev,XID id) -{ -XkbSrvInfoPtr xkbi; -DeviceIntPtr dev = (DeviceIntPtr)inDev; -XkbInterestPtr interest; -Bool found; -unsigned long autoCtrls,autoValues; -ClientPtr client = NULL; - - found= FALSE; - - if (!dev->key || !dev->key->xkbInfo) - return found; - - 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; - xfree(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; - xfree(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; -} +/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include "inputstr.h" +#include "exevents.h" +#include "exglobals.h" +#include "windowstr.h" +#include "exevents.h" +#include +#include "xkb.h" + +/***====================================================================***/ + +/* + * This function sends out two kinds of notification: + * - Core mapping notify events sent to clients for whom kbd is the + * current core ('picked') keyboard _and_ have not explicitly + * selected for XKB mapping notify events; + * - Xi mapping events, sent unconditionally to all clients who have + * explicitly selected for them (including those who have explicitly + * selected for XKB mapping notify events!). + */ +static void +XkbSendLegacyMapNotify(DeviceIntPtr kbd, CARD16 xkb_event, CARD16 changed, + int first_key, int num_keys) +{ + int i; + int keymap_changed = 0; + int modmap_changed = 0; + xEvent core_mn; + deviceMappingNotify xi_mn; + CARD32 time = GetTimeInMillis(); + + if (xkb_event == XkbNewKeyboardNotify) { + if (changed & XkbNKN_KeycodesMask) { + keymap_changed = 1; + modmap_changed = 1; + } + } + else if (xkb_event == XkbMapNotify) { + if (changed & XkbKeySymsMask) + keymap_changed = 1; + if (changed & XkbModifierMapMask) + modmap_changed = 1; + } + if (!keymap_changed && !modmap_changed) + return; + + core_mn.u.u.type = MappingNotify; + xi_mn.type = DeviceMappingNotify; + xi_mn.deviceid = kbd->id; + xi_mn.time = time; + + /* 0 is serverClient. */ + for (i = 1; i < currentMaxClients; i++) { + if (!clients[i] || clients[i]->clientState != ClientStateRunning) + continue; + + /* Ignore clients which will have already received this. + * Inconsistent with themselves, but consistent with previous + * behaviour.*/ + if (xkb_event == XkbMapNotify && (clients[i]->mapNotifyMask & changed)) + continue; + if (xkb_event == XkbNewKeyboardNotify && + (clients[i]->xkbClientFlags & _XkbClientInitialized)) + continue; + + /* Don't send core events to clients who don't know about us. */ + if (!XIShouldNotify(clients[i], kbd)) + continue; + + core_mn.u.u.sequenceNumber = clients[i]->sequence; + if (keymap_changed) { + core_mn.u.mappingNotify.request = MappingKeyboard; + + /* Clip the keycode range to what the client knows about, so it + * doesn't freak out. */ + if (first_key >= clients[i]->minKC) + core_mn.u.mappingNotify.firstKeyCode = first_key; + else + core_mn.u.mappingNotify.firstKeyCode = clients[i]->minKC; + if (first_key + num_keys - 1 <= clients[i]->maxKC) + core_mn.u.mappingNotify.count = num_keys; + else + core_mn.u.mappingNotify.count = clients[i]->maxKC - + clients[i]->minKC + 1; + + WriteEventsToClient(clients[i], 1, &core_mn); + } + if (modmap_changed) { + core_mn.u.mappingNotify.request = MappingModifier; + core_mn.u.mappingNotify.firstKeyCode = 0; + core_mn.u.mappingNotify.count = 0; + WriteEventsToClient(clients[i], 1, &core_mn); + } + } + + /* Hmm, maybe we can accidentally generate Xi events for core devices + * here? Clients might be upset, but that seems better than the + * alternative of stale keymaps. -ds */ + if (keymap_changed) { + xi_mn.request = MappingKeyboard; + xi_mn.firstKeyCode = first_key; + xi_mn.count = num_keys; + SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn, + 1); + } + if (modmap_changed) { + xi_mn.request = MappingModifier; + xi_mn.firstKeyCode = 0; + xi_mn.count = 0; + SendEventToAllWindows(kbd, DeviceMappingNotifyMask, (xEvent *) &xi_mn, + 1); + } +} + +/***====================================================================***/ + +void +XkbSendNewKeyboardNotify(DeviceIntPtr kbd,xkbNewKeyboardNotify *pNKN) +{ + int i; + Time time = GetTimeInMillis(); + CARD16 changed = pNKN->changed; + + pNKN->type = XkbEventCode + XkbEventBase; + pNKN->xkbType = XkbNewKeyboardNotify; + + for (i=1; iclientState != ClientStateRunning) + continue; + + if (!(clients[i]->newKeyboardNotifyMask & changed)) + continue; + + if (!XIShouldNotify(clients[i], kbd)) + continue; + + pNKN->sequenceNumber = clients[i]->sequence; + pNKN->time = time; + pNKN->changed = changed; + if (clients[i]->swapped) { + int n; + swaps(&pNKN->sequenceNumber,n); + swapl(&pNKN->time,n); + swaps(&pNKN->changed,n); + } + WriteToClient(clients[i], sizeof(xEvent), pNKN); + + if (changed & XkbNKN_KeycodesMask) { + clients[i]->minKC = pNKN->minKeyCode; + clients[i]->maxKC = pNKN->maxKeyCode; + } + } + + XkbSendLegacyMapNotify(kbd, XkbNewKeyboardNotify, changed, pNKN->minKeyCode, + pNKN->maxKeyCode - pNKN->minKeyCode + 1); + + 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 || !kbd->key || !kbd->key->xkbInfo) + 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) && + XIShouldNotify(interest->client,kbd)) { + 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; +} + +/***====================================================================***/ + +/* + * This function sends out XKB mapping notify events to clients which + * have explicitly selected for them. Core and Xi events are handled by + * XkbSendLegacyMapNotify. */ +void +XkbSendMapNotify(DeviceIntPtr kbd, xkbMapNotify *pMN) +{ + int i; + CARD32 time = GetTimeInMillis(); + CARD16 changed = pMN->changed; + XkbSrvInfoPtr xkbi = kbd->key->xkbInfo; + + pMN->minKeyCode = xkbi->desc->min_key_code; + pMN->maxKeyCode = xkbi->desc->max_key_code; + pMN->type = XkbEventCode + XkbEventBase; + pMN->xkbType = XkbMapNotify; + pMN->deviceID = kbd->id; + + /* 0 is serverClient. */ + for (i = 1; i < currentMaxClients; i++) { + if (!clients[i] || clients[i]->clientState != ClientStateRunning) + continue; + + if (!(clients[i]->mapNotifyMask & changed)) + continue; + + if (!XIShouldNotify(clients[i], kbd)) + continue; + + pMN->time = time; + pMN->sequenceNumber = clients[i]->sequence; + pMN->changed = changed; + + if (clients[i]->swapped) { + int n; + swaps(&pMN->sequenceNumber, n); + swapl(&pMN->time, n); + swaps(&pMN->changed, n); + } + WriteToClient(clients[i], sizeof(xEvent), pMN); + } + + XkbSendLegacyMapNotify(kbd, XkbMapNotify, changed, pMN->firstKeySym, + pMN->nKeySyms); +} + +int +XkbComputeControlsNotify( DeviceIntPtr kbd, + XkbControlsPtr old, + XkbControlsPtr new, + xkbControlsNotify * pCN, + Bool forceCtrlProc) +{ +int i; +CARD32 changedControls; + + changedControls= 0; + + if (!kbd || !kbd->kbdfeed) + return 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 || !kbd->key || !kbd->key->xkbInfo) + 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) && + XIShouldNotify(interest->client, kbd)) { + 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; +} + +static 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) && + XIShouldNotify(interest->client, kbd) && + (((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; + + if (!kbd->key || !kbd->key->xkbInfo) + return; + + xkbi = kbd->key->xkbInfo; + + if ((force||(xkbi->desc->ctrls->enabled_ctrls&XkbAudibleBellMask))&& + (!eventOnly)) { + if (kbd->kbdfeed->BellProc) + (*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) && + XIShouldNotify(interest->client,kbd)) { + 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<detail)) && + XIShouldNotify(interest->client, kbd)) { + 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) && + XIShouldNotify(interest->client, kbd)) { + 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) && + XIShouldNotify(interest->client, kbd)) { + 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; + + interest = kbd->xkb_interest; + if (!interest || !kbd->key || !kbd->key->xkbInfo) + return; + + xkbi = kbd->key->xkbInfo; + + 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) && + XIShouldNotify(interest->client, kbd)) { + 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; + + 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) && + XIShouldNotify(interest->client, dev)) { + if (!initialized) { + pEv->type = XkbEventCode + XkbEventBase; + pEv->xkbType = XkbExtensionDeviceNotify; + pEv->deviceID = dev->id; + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time = GetTimeInMillis(); + initialized= 1; + } + else { + pEv->sequenceNumber = interest->client->sequence; + pEv->time = time; + pEv->ledsDefined= defined; + pEv->ledState= state; + pEv->reason= reason; + pEv->supported= XkbXI_AllFeaturesMask; + } + 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; + memset(&mn, 0, sizeof(xkbMapNotify)); + 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; + memset(&cn, 0, sizeof(xkbControlsNotify)); + 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); + memset(&in, 0, sizeof(xkbIndicatorNotify)); + 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); + memset(&in, 0, sizeof(xkbIndicatorNotify)); + in.state= sli->effectiveState; + in.changed= pChanges->indicators.state_changes; + XkbSendIndicatorNotify(kbd,XkbIndicatorStateNotify,&in); + } + if (pChanges->names.changed) { + xkbNamesNotify nn; + memset(&nn, 0, sizeof(xkbNamesNotify)); + 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; + memset(&cmn, 0, sizeof(xkbCompatMapNotify)); + 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; +} + +/***====================================================================***/ + +void +XkbFilterEvents(ClientPtr client,int nEvents,xEvent *xE) +{ + DeviceIntPtr dev = NULL; + XkbSrvInfoPtr xkbi; + CARD8 type = xE[0].u.u.type; + + if (xE->u.u.type & EXTENSION_EVENT_BASE) + dev = XIGetDevice(xE); + + if (!dev) + dev = PickKeyboard(client); + + if (!dev->key) + return; + + xkbi = dev->key->xkbInfo; + + if (client->xkbClientFlags & _XkbClientInitialized) { + if ((xkbDebugFlags&0x10)&& + (type == KeyPress || type == KeyRelease || + type == DeviceKeyPress || type == DeviceKeyRelease)) + DebugF("[xkb] XkbFilterWriteEvents (XKB client): state 0x%04x\n", + xE[0].u.keyButtonPointer.state); + + if (dev->deviceGrab.grab != NullGrab && dev->deviceGrab.fromPassiveGrab && + (type == KeyPress || type == KeyRelease || + type == DeviceKeyPress || type == DeviceKeyRelease)) { + unsigned int state, flags; + + flags = client->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; + } + } + else { + if ((xkbDebugFlags & 0x4) && + (xE[0].u.u.type == KeyPress || xE[0].u.u.type==KeyRelease || + xE[0].u.u.type == DeviceKeyPress || + xE[0].u.u.type == DeviceKeyRelease)) { + DebugF("[xkb] XKbFilterWriteEvents (non-XKB):\n"); + DebugF("[xkb] event= 0x%04x\n",xE[0].u.keyButtonPointer.state); + DebugF("[xkb] lookup= 0x%02x, grab= 0x%02x\n", + xkbi->state.lookup_mods, xkbi->state.grab_mods); + DebugF("[xkb] compat lookup= 0x%02x, grab= 0x%02x\n", + xkbi->state.compat_lookup_mods, xkbi->state.compat_grab_mods); + } + if (type >= KeyPress && type <= MotionNotify) { + CARD16 old, new; + + old = xE[0].u.keyButtonPointer.state & ~0x1f00; + new = xE[0].u.keyButtonPointer.state & 0x1F00; + + if (old == XkbStateFieldFromRec(&xkbi->state)) + new |= xkbi->state.compat_lookup_mods; + else + new |= xkbi->state.compat_grab_mods; + xE[0].u.keyButtonPointer.state = new; + } + else if (type == EnterNotify || type == LeaveNotify) { + xE[0].u.enterLeave.state &= 0x1F00; + xE[0].u.enterLeave.state |= xkbi->state.compat_grab_mods; + } + else if (type >= DeviceKeyPress && type <= DeviceMotionNotify) { + CARD16 old, new; + deviceKeyButtonPointer *kbp = (deviceKeyButtonPointer*) &xE[0]; + + old = kbp->state & ~0x1F00; + new = kbp->state & 0x1F00; + if (old == XkbStateFieldFromRec(&xkbi->state)) + new |= xkbi->state.compat_lookup_mods; + else + new |= xkbi->state.compat_grab_mods; + kbp->state = new; + } + } +} + +/***====================================================================***/ + +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 = calloc(1, 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 +XkbRemoveResourceClient(DevicePtr inDev,XID id) +{ +XkbSrvInfoPtr xkbi; +DeviceIntPtr dev = (DeviceIntPtr)inDev; +XkbInterestPtr interest; +Bool found; +unsigned long autoCtrls,autoValues; +ClientPtr client = NULL; + + found= FALSE; + + if (!dev->key || !dev->key->xkbInfo) + return found; + + 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; + free(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; + free(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; +} -- cgit v1.2.3