Merge branch 'input-hotplug' of git+ssh://git.freedesktop.org/git/xorg/xserver into input-hotplug

This commit is contained in:
Daniel Stone 2006-10-02 02:18:17 +03:00 • committed by Daniel Stone
commit 3c98cebb6e
180 changed files with 6228 additions and 16848 deletions

View file

@ -28,6 +28,7 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE.
#include <dix-config.h>
#endif
#include "os.h"
#include <stdio.h>
#include <ctype.h>
#include <math.h>
@ -241,7 +242,7 @@ XkbMapChangesPtr mc;
xkb->min_key_code= first;
/* 1/12/95 (ef) -- XXX! should zero out the new maps */
changes->map.changed|= XkbKeycodesMask;
generate a NewKeyboard notify here?
/* generate a NewKeyboard notify here? */
}
}
#endif
@ -969,3 +970,604 @@ XkbConvertCase(register KeySym sym, KeySym *lower, KeySym *upper)
break;
}
}
/**
* Copy an XKB map from src to dst, reallocating when necessary: if some
* map components are present in one, but not in the other, the destination
* components will be allocated or freed as necessary.
*
* Basic map consistency is assumed on both sides, so maps with random
* uninitialised data (e.g. names->radio_grous == NULL, names->num_rg == 19)
* _will_ cause failures. You've been warned.
*
* Returns TRUE on success, or FALSE on failure. If this function fails,
* dst may be in an inconsistent state: all its pointers are guaranteed
* to remain valid, but part of the map may be from src and part from dst.
*/
Bool
XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies)
{
int i = 0, j = 0;
void *tmp = NULL;
XkbKeyTypePtr stype = NULL, dtype = NULL;
DeviceIntPtr pDev = NULL, tmpDev = NULL;
xkbMapNotify mn;
xkbNewKeyboardNotify nkn;
if (!src || !dst || src == dst)
return FALSE;
/* client map */
if (src->map) {
if (!dst->map) {
tmp = xcalloc(1, sizeof(XkbClientMapRec));
if (!tmp)
return FALSE;
dst->map = tmp;
}
if (src->map->syms) {
if (src->map->size_syms != dst->map->size_syms) {
if (dst->map->syms)
tmp = xrealloc(dst->map->syms,
src->map->size_syms * sizeof(KeySym));
else
tmp = xalloc(src->map->size_syms * sizeof(KeySym));
if (!tmp)
return FALSE;
dst->map->syms = tmp;
}
memcpy(dst->map->syms, src->map->syms,
src->map->size_syms * sizeof(KeySym));
}
else {
if (dst->map->syms) {
xfree(dst->map->syms);
dst->map->syms = NULL;
}
}
dst->map->num_syms = src->map->num_syms;
dst->map->size_syms = src->map->size_syms;
if (src->map->key_sym_map) {
if (src->max_key_code != dst->max_key_code) {
if (dst->map->key_sym_map)
tmp = xrealloc(dst->map->key_sym_map,
(src->max_key_code + 1) *
sizeof(XkbSymMapRec));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(XkbSymMapRec));
if (!tmp)
return FALSE;
dst->map->key_sym_map = tmp;
}
memcpy(dst->map->key_sym_map, src->map->key_sym_map,
(src->max_key_code + 1) * sizeof(XkbSymMapRec));
}
else {
if (dst->map->key_sym_map) {
xfree(dst->map->key_sym_map);
dst->map->key_sym_map = NULL;
}
}
if (src->map->types) {
if (src->map->size_types > dst->map->size_types) {
if (dst->map->types) {
tmp = xrealloc(dst->map->types,
src->map->size_types * sizeof(XkbKeyTypeRec));
if (!tmp)
return FALSE;
dst->map->types = tmp;
bzero(dst->map->types +
(dst->map->size_types * sizeof(XkbKeyTypeRec)),
(src->map->size_types - dst->map->size_types) *
sizeof(XkbKeyTypeRec));
}
else {
tmp = xcalloc(src->map->size_types, sizeof(XkbKeyTypeRec));
if (!tmp)
return FALSE;
dst->map->types = tmp;
}
}
else if (src->map->size_types < dst->map->size_types) {
if (dst->map->types) {
for (i = src->map->num_types, dtype = (dst->map->types + i);
i < dst->map->size_types; i++, dtype++) {
if (dtype->level_names)
xfree(dtype->level_names);
dtype->level_names = NULL;
dtype->num_levels = 0;
}
}
}
stype = src->map->types;
dtype = dst->map->types;
for (i = 0; i < src->map->num_types; i++, dtype++, stype++) {
if (stype->num_levels != dtype->num_levels) {
if (dtype->level_names)
tmp = xrealloc(dtype->level_names,
stype->num_levels * sizeof(Atom));
else
tmp = xalloc(stype->num_levels * sizeof(Atom));
if (!tmp)
continue; /* don't return FALSE here, try to whack
all the pointers we can, so we don't
double-free when going down. */
dtype->level_names = tmp;
dtype->num_levels = stype->num_levels;
}
memcpy(dtype->level_names, stype->level_names,
stype->num_levels * sizeof(Atom));
dtype->name = stype->name;
memcpy(&dtype->mods, &stype->mods, sizeof(XkbModsRec));
if (stype->map) {
if (dtype->map) {
if (stype->map_count != dtype->map_count) {
tmp = xrealloc(dtype->map,
stype->map_count *
sizeof(XkbKTMapEntryRec));
if (!tmp)
return FALSE;
dtype->map = tmp;
}
}
else {
tmp = xalloc(stype->map_count *
sizeof(XkbKTMapEntryRec));
if (!tmp)
return FALSE;
dtype->map = tmp;
}
dtype->map_count = stype->map_count;
memcpy(dtype->map, stype->map, stype->map_count *
sizeof(XkbKTMapEntryRec));
}
if (stype->preserve) {
if (dtype->preserve) {
if (stype->map_count != dtype->map_count) {
tmp = xrealloc(dtype->preserve,
stype->map_count *
sizeof(XkbModsRec));
if (!tmp)
return FALSE;
dtype->preserve = tmp;
}
}
else {
tmp = xalloc(stype->map_count * sizeof(XkbModsRec));
if (!tmp)
return FALSE;
dtype->preserve = tmp;
}
memcpy(dtype->preserve, stype->preserve,
stype->map_count * sizeof(XkbModsRec));
}
else {
if (dtype->preserve) {
xfree(dtype->preserve);
dtype->preserve = NULL;
}
}
}
}
else {
if (dst->map->types) {
for (i = 0, dtype = dst->map->types; i < dst->map->num_types;
i++, dtype++) {
if (dtype->level_names)
xfree(dtype->level_names);
if (dtype->map)
xfree(dtype->map);
if (dtype->preserve)
xfree(dtype->preserve);
}
xfree(dst->map->types);
dst->map->types = NULL;
}
}
dst->map->size_types = src->map->size_types;
dst->map->num_types = src->map->num_types;
if (src->map->modmap) {
if (src->max_key_code != dst->max_key_code) {
if (dst->map->modmap)
tmp = xrealloc(dst->map->modmap, src->max_key_code + 1);
else
tmp = xalloc(src->max_key_code + 1);
if (!tmp)
return FALSE;
dst->map->syms = tmp;
}
memcpy(dst->map->modmap, src->map->modmap, src->max_key_code + 1);
}
else {
if (dst->map->modmap) {
xfree(dst->map->modmap);
dst->map->modmap = NULL;
}
}
}
else {
if (dst->map)
XkbFreeClientMap(dst, XkbAllClientInfoMask, True);
}
/* server map */
if (src->server) {
if (!dst->server) {
tmp = xcalloc(1, sizeof(XkbServerMapRec));
if (!tmp)
return FALSE;
dst->server = tmp;
}
if (src->server->explicit) {
if (src->max_key_code != dst->max_key_code) {
if (dst->server->explicit)
tmp = xrealloc(dst->server->explicit, src->max_key_code + 1);
else
tmp = xalloc(src->max_key_code + 1);
if (!tmp)
return FALSE;
dst->server->explicit = tmp;
}
memcpy(dst->server->explicit, src->server->explicit,
src->max_key_code + 1);
}
else {
if (dst->server->explicit) {
xfree(dst->server->explicit);
dst->server->explicit = NULL;
}
}
if (src->server->acts) {
if (src->server->size_acts != dst->server->size_acts) {
if (dst->server->acts)
tmp = xrealloc(dst->server->acts,
src->server->size_acts * sizeof(XkbAction));
else
tmp = xalloc(src->server->size_acts * sizeof(XkbAction));
if (!tmp)
return FALSE;
dst->server->acts = tmp;
}
memcpy(dst->server->acts, src->server->acts,
src->server->size_acts * sizeof(XkbAction));
}
else {
if (dst->server->acts) {
xfree(dst->server->acts);
dst->server->acts = NULL;
}
}
dst->server->size_acts = src->server->size_acts;
dst->server->num_acts = src->server->num_acts;
if (src->server->key_acts) {
if (src->max_key_code != dst->max_key_code) {
if (dst->server->key_acts)
tmp = xrealloc(dst->server->key_acts,
(src->max_key_code + 1) *
sizeof(unsigned short));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(unsigned short));
if (!tmp)
return FALSE;
dst->server->key_acts = tmp;
}
memcpy(dst->server->key_acts, src->server->key_acts,
(src->max_key_code + 1) * sizeof(unsigned short));
}
else {
if (dst->server->key_acts) {
xfree(dst->server->key_acts);
dst->server->key_acts = NULL;
}
}
if (src->server->behaviors) {
if (src->max_key_code != dst->max_key_code) {
if (dst->server->behaviors)
tmp = xrealloc(dst->server->behaviors,
(src->max_key_code + 1) *
sizeof(XkbBehavior));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(XkbBehavior));
if (!tmp)
return FALSE;
dst->server->behaviors = tmp;
}
memcpy(dst->server->behaviors, src->server->behaviors,
(src->max_key_code + 1) * sizeof(XkbBehavior));
}
else {
if (dst->server->behaviors) {
xfree(dst->server->behaviors);
dst->server->behaviors = NULL;
}
}
if (src->server->vmodmap) {
if (src->max_key_code != dst->max_key_code) {
if (dst->server->vmodmap)
tmp = xrealloc(dst->server->vmodmap,
(src->max_key_code + 1) *
sizeof(unsigned short));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(unsigned short));
if (!tmp)
return FALSE;
dst->server->vmodmap = tmp;
}
memcpy(dst->server->vmodmap, src->server->vmodmap,
(src->max_key_code + 1) * sizeof(unsigned short));
}
else {
if (dst->server->vmodmap) {
xfree(dst->server->vmodmap);
dst->server->vmodmap = NULL;
}
}
}
else {
if (dst->server)
XkbFreeServerMap(dst, XkbAllServerInfoMask, True);
}
/* indicators */
if (src->indicators) {
if (!dst->indicators) {
dst->indicators = xalloc(sizeof(XkbIndicatorRec));
if (!dst->indicators)
return FALSE;
}
memcpy(dst->indicators, src->indicators, sizeof(XkbIndicatorRec));
}
else {
if (dst->indicators) {
xfree(dst->indicators);
dst->indicators = NULL;
}
}
/* controls */
if (src->ctrls) {
if (!dst->ctrls) {
dst->ctrls = xalloc(sizeof(XkbControlsRec));
if (!dst->ctrls)
return FALSE;
}
memcpy(dst->ctrls, src->ctrls, sizeof(XkbControlsRec));
}
else {
if (dst->ctrls) {
xfree(dst->ctrls);
dst->ctrls = NULL;
}
}
/* names */
if (src->names) {
if (!dst->names) {
dst->names = xcalloc(1, sizeof(XkbNamesRec));
if (!dst->names)
return FALSE;
}
if (src->names->keys) {
if (src->max_key_code != dst->max_key_code) {
if (dst->names->keys)
tmp = xrealloc(dst->names->keys, (src->max_key_code + 1) *
sizeof(XkbKeyNameRec));
else
tmp = xalloc((src->max_key_code + 1) *
sizeof(XkbKeyNameRec));
if (!tmp)
return FALSE;
dst->names->keys = tmp;
}
memcpy(dst->names->keys, src->names->keys,
(src->max_key_code + 1) * sizeof(XkbKeyNameRec));
}
else {
if (dst->names->keys) {
xfree(dst->names->keys);
dst->names->keys = NULL;
}
}
if (src->names->num_key_aliases) {
if (src->names->num_key_aliases != dst->names->num_key_aliases) {
if (dst->names->key_aliases)
tmp = xrealloc(dst->names->key_aliases,
src->names->num_key_aliases *
sizeof(XkbKeyAliasRec));
else
tmp = xalloc(src->names->num_key_aliases *
sizeof(XkbKeyAliasRec));
if (!tmp)
return FALSE;
dst->names->key_aliases = tmp;
}
memcpy(dst->names->key_aliases, src->names->key_aliases,
src->names->num_key_aliases * sizeof(XkbKeyAliasRec));
}
else {
if (dst->names->key_aliases) {
xfree(dst->names->key_aliases);
dst->names->key_aliases = NULL;
}
}
dst->names->num_key_aliases = src->names->num_key_aliases;
if (src->names->num_rg) {
if (src->names->num_rg != dst->names->num_rg) {
if (dst->names->radio_groups)
tmp = xrealloc(dst->names->radio_groups,
src->names->num_rg * sizeof(Atom));
else
tmp = xalloc(src->names->num_rg * sizeof(Atom));
if (!tmp)
return FALSE;
dst->names->radio_groups = tmp;
}
memcpy(dst->names->radio_groups, src->names->radio_groups,
src->names->num_rg * sizeof(Atom));
}
else {
if (dst->names->radio_groups)
xfree(dst->names->radio_groups);
}
dst->names->num_rg = src->names->num_rg;
}
else {
if (dst->names)
XkbFreeNames(dst, XkbAllNamesMask, True);
}
/* compat */
if (src->compat) {
if (src->compat->sym_interpret) {
if (src->compat->size_si != dst->compat->size_si) {
if (dst->compat->sym_interpret)
tmp = xrealloc(dst->compat->sym_interpret,
src->compat->size_si *
sizeof(XkbSymInterpretRec));
else
tmp = xalloc(src->compat->size_si *
sizeof(XkbSymInterpretRec));
if (!tmp)
return FALSE;
dst->compat->sym_interpret = tmp;
}
memcpy(dst->compat->sym_interpret, src->compat->sym_interpret,
src->compat->size_si * sizeof(XkbSymInterpretRec));
}
else {
if (dst->compat->sym_interpret) {
xfree(dst->compat->sym_interpret);
dst->compat->sym_interpret = NULL;
}
}
dst->compat->num_si = src->compat->num_si;
dst->compat->size_si = src->compat->size_si;
memcpy(dst->compat->groups, src->compat->groups,
XkbNumKbdGroups * sizeof(XkbModsRec));
}
else {
if (dst->compat)
XkbFreeCompatMap(dst, XkbAllCompatMask, True);
}
/* geometry */
/* not implemented yet because oh god the pain. */
#if 0
if (src->geom) {
/* properties */
/* colors */
/* shapes */
/* sections */
/* doodads */
/* key aliases */
/* font?!? */
}
else
#endif
{
if (dst->geom) {
/* I LOVE THE DIFFERENT CALL SIGNATURE. REALLY, I DO. */
XkbFreeGeometry(dst->geom, XkbGeomAllMask, True);
dst->geom = NULL;
}
}
if (inputInfo.keyboard->key->xkbInfo &&
inputInfo.keyboard->key->xkbInfo->desc == dst) {
pDev = inputInfo.keyboard;
}
else {
for (tmpDev = inputInfo.devices; tmpDev && !pDev;
tmpDev = tmpDev->next) {
if (tmpDev->key && tmpDev->key->xkbInfo &&
tmpDev->key->xkbInfo->desc == dst) {
pDev = tmpDev;
break;
}
}
for (tmpDev = inputInfo.off_devices; tmpDev && !pDev;
tmpDev = tmpDev->next) {
if (tmpDev->key && tmpDev->key->xkbInfo &&
tmpDev->key->xkbInfo->desc == dst) {
pDev = tmpDev;
break;
}
}
}
if (sendNotifies) {
if (!pDev) {
ErrorF("XkbCopyKeymap: asked for notifies, but can't find device!\n");
}
else {
/* send NewKeyboardNotify if the keycode range changed, else
* just MapNotify. we also need to send NKN if the geometry
* changed (obviously ...). */
if ((src->min_key_code != dst->min_key_code ||
src->max_key_code != dst->max_key_code) && sendNotifies) {
nkn.oldMinKeyCode = dst->min_key_code;
nkn.oldMaxKeyCode = dst->max_key_code;
nkn.deviceID = nkn.oldDeviceID = pDev->id;
nkn.minKeyCode = src->min_key_code;
nkn.maxKeyCode = src->max_key_code;
nkn.requestMajor = XkbReqCode;
nkn.requestMinor = X_kbSetMap; /* XXX bare-faced lie */
nkn.changed = XkbAllNewKeyboardEventsMask;
XkbSendNewKeyboardNotify(pDev, &nkn);
}
else if (sendNotifies) {
mn.deviceID = pDev->id;
mn.minKeyCode = src->min_key_code;
mn.maxKeyCode = src->max_key_code;
mn.firstType = 0;
mn.nTypes = src->map->num_types;
mn.firstKeySym = src->min_key_code;
mn.nKeySyms = XkbNumKeys(src);
mn.firstKeyAct = src->min_key_code;
mn.nKeyActs = XkbNumKeys(src);
/* Cargo-culted from ProcXkbGetMap. */
mn.firstKeyBehavior = src->min_key_code;
mn.nKeyBehaviors = XkbNumKeys(src);
mn.firstKeyExplicit = src->min_key_code;
mn.nKeyExplicit = XkbNumKeys(src);
mn.firstModMapKey = src->min_key_code;
mn.nModMapKeys = XkbNumKeys(src);
mn.firstVModMapKey = src->min_key_code;
mn.nVModMapKeys = XkbNumKeys(src);
mn.virtualMods = ~0; /* ??? */
mn.changed = XkbAllMapComponentsMask;
XkbSendMapNotify(pDev, &mn);
}
}
}
dst->min_key_code = src->min_key_code;
dst->max_key_code = src->max_key_code;
return TRUE;
}