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-rw-r--r--xorg-server/xkb/xkbEvents.c2203
1 files changed, 1101 insertions, 1102 deletions
diff --git a/xorg-server/xkb/xkbEvents.c b/xorg-server/xkb/xkbEvents.c
index 3780be12d..7f91e9ae1 100644
--- a/xorg-server/xkb/xkbEvents.c
+++ b/xorg-server/xkb/xkbEvents.c
@@ -1,1102 +1,1101 @@
-/************************************************************
-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 <dix-config.h>
-#endif
-
-#include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/keysym.h>
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "inputstr.h"
-#include "exevents.h"
-#include "exglobals.h"
-#include "windowstr.h"
-#include "exevents.h"
-#include <xkbsrv.h>
-#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;
-
- 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; i<currentMaxClients; i++) {
- if (!clients[i] || clients[i]->clientState != 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<<pEv->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->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;
-}
+/************************************************************
+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 <dix-config.h>
+#endif
+
+#include <stdio.h>
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/keysym.h>
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "inputstr.h"
+#include "exevents.h"
+#include "exglobals.h"
+#include "windowstr.h"
+#include <xkbsrv.h>
+#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;
+
+ 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; i<currentMaxClients; i++) {
+ if (!clients[i] || clients[i]->clientState != 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<<pEv->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->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;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 08:21:04 +0000