1 /************************************************************
2 Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
4 Permission to use, copy, modify, and distribute this
5 software and its documentation for any purpose and without
6 fee is hereby granted, provided that the above copyright
7 notice appear in all copies and that both that copyright
8 notice and this permission notice appear in supporting
9 documentation, and that the name of Silicon Graphics not be
10 used in advertising or publicity pertaining to distribution
11 of the software without specific prior written permission.
12 Silicon Graphics makes no representation about the suitability
13 of this software for any purpose. It is provided "as is"
14 without any express or implied warranty.
16 SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
17 SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
18 AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
19 GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
20 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
21 DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
22 OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
23 THE USE OR PERFORMANCE OF THIS SOFTWARE.
25 ********************************************************/
38 static Bool actionsInitialized;
39 static ExprDef constTrue;
40 static ExprDef constFalse;
42 /***====================================================================***/
45 stringToAction(const char *str, unsigned *type_rtrn)
50 if (uStrCaseCmp(str, "noaction") == 0)
51 *type_rtrn = XkbSA_NoAction;
52 else if (uStrCaseCmp(str, "setmods") == 0)
53 *type_rtrn = XkbSA_SetMods;
54 else if (uStrCaseCmp(str, "latchmods") == 0)
55 *type_rtrn = XkbSA_LatchMods;
56 else if (uStrCaseCmp(str, "lockmods") == 0)
57 *type_rtrn = XkbSA_LockMods;
58 else if (uStrCaseCmp(str, "setgroup") == 0)
59 *type_rtrn = XkbSA_SetGroup;
60 else if (uStrCaseCmp(str, "latchgroup") == 0)
61 *type_rtrn = XkbSA_LatchGroup;
62 else if (uStrCaseCmp(str, "lockgroup") == 0)
63 *type_rtrn = XkbSA_LockGroup;
64 else if (uStrCaseCmp(str, "moveptr") == 0)
65 *type_rtrn = XkbSA_MovePtr;
66 else if (uStrCaseCmp(str, "movepointer") == 0)
67 *type_rtrn = XkbSA_MovePtr;
68 else if (uStrCaseCmp(str, "ptrbtn") == 0)
69 *type_rtrn = XkbSA_PtrBtn;
70 else if (uStrCaseCmp(str, "pointerbutton") == 0)
71 *type_rtrn = XkbSA_PtrBtn;
72 else if (uStrCaseCmp(str, "lockptrbtn") == 0)
73 *type_rtrn = XkbSA_LockPtrBtn;
74 else if (uStrCaseCmp(str, "lockpointerbutton") == 0)
75 *type_rtrn = XkbSA_LockPtrBtn;
76 else if (uStrCaseCmp(str, "lockptrbutton") == 0)
77 *type_rtrn = XkbSA_LockPtrBtn;
78 else if (uStrCaseCmp(str, "lockpointerbtn") == 0)
79 *type_rtrn = XkbSA_LockPtrBtn;
80 else if (uStrCaseCmp(str, "setptrdflt") == 0)
81 *type_rtrn = XkbSA_SetPtrDflt;
82 else if (uStrCaseCmp(str, "setpointerdefault") == 0)
83 *type_rtrn = XkbSA_SetPtrDflt;
84 else if (uStrCaseCmp(str, "isolock") == 0)
85 *type_rtrn = XkbSA_ISOLock;
86 else if (uStrCaseCmp(str, "terminate") == 0)
87 *type_rtrn = XkbSA_Terminate;
88 else if (uStrCaseCmp(str, "terminateserver") == 0)
89 *type_rtrn = XkbSA_Terminate;
90 else if (uStrCaseCmp(str, "switchscreen") == 0)
91 *type_rtrn = XkbSA_SwitchScreen;
92 else if (uStrCaseCmp(str, "setcontrols") == 0)
93 *type_rtrn = XkbSA_SetControls;
94 else if (uStrCaseCmp(str, "lockcontrols") == 0)
95 *type_rtrn = XkbSA_LockControls;
96 else if (uStrCaseCmp(str, "actionmessage") == 0)
97 *type_rtrn = XkbSA_ActionMessage;
98 else if (uStrCaseCmp(str, "messageaction") == 0)
99 *type_rtrn = XkbSA_ActionMessage;
100 else if (uStrCaseCmp(str, "message") == 0)
101 *type_rtrn = XkbSA_ActionMessage;
102 else if (uStrCaseCmp(str, "redirect") == 0)
103 *type_rtrn = XkbSA_RedirectKey;
104 else if (uStrCaseCmp(str, "redirectkey") == 0)
105 *type_rtrn = XkbSA_RedirectKey;
106 else if (uStrCaseCmp(str, "devbtn") == 0)
107 *type_rtrn = XkbSA_DeviceBtn;
108 else if (uStrCaseCmp(str, "devicebtn") == 0)
109 *type_rtrn = XkbSA_DeviceBtn;
110 else if (uStrCaseCmp(str, "devbutton") == 0)
111 *type_rtrn = XkbSA_DeviceBtn;
112 else if (uStrCaseCmp(str, "devicebutton") == 0)
113 *type_rtrn = XkbSA_DeviceBtn;
114 else if (uStrCaseCmp(str, "lockdevbtn") == 0)
115 *type_rtrn = XkbSA_DeviceBtn;
116 else if (uStrCaseCmp(str, "lockdevicebtn") == 0)
117 *type_rtrn = XkbSA_LockDeviceBtn;
118 else if (uStrCaseCmp(str, "lockdevbutton") == 0)
119 *type_rtrn = XkbSA_LockDeviceBtn;
120 else if (uStrCaseCmp(str, "lockdevicebutton") == 0)
121 *type_rtrn = XkbSA_LockDeviceBtn;
122 else if (uStrCaseCmp(str, "devval") == 0)
123 *type_rtrn = XkbSA_DeviceValuator;
124 else if (uStrCaseCmp(str, "deviceval") == 0)
125 *type_rtrn = XkbSA_DeviceValuator;
126 else if (uStrCaseCmp(str, "devvaluator") == 0)
127 *type_rtrn = XkbSA_DeviceValuator;
128 else if (uStrCaseCmp(str, "devicevaluator") == 0)
129 *type_rtrn = XkbSA_DeviceValuator;
130 else if (uStrCaseCmp(str, "private") == 0)
131 *type_rtrn = PrivateAction;
138 stringToField(char *str, unsigned *field_rtrn)
144 if (uStrCaseCmp(str, "clearlocks") == 0)
145 *field_rtrn = F_ClearLocks;
146 else if (uStrCaseCmp(str, "latchtolock") == 0)
147 *field_rtrn = F_LatchToLock;
148 else if (uStrCaseCmp(str, "genkeyevent") == 0)
149 *field_rtrn = F_GenKeyEvent;
150 else if (uStrCaseCmp(str, "generatekeyevent") == 0)
151 *field_rtrn = F_GenKeyEvent;
152 else if (uStrCaseCmp(str, "report") == 0)
153 *field_rtrn = F_Report;
154 else if (uStrCaseCmp(str, "default") == 0)
155 *field_rtrn = F_Default;
156 else if (uStrCaseCmp(str, "affect") == 0)
157 *field_rtrn = F_Affect;
158 else if (uStrCaseCmp(str, "increment") == 0)
159 *field_rtrn = F_Increment;
160 else if (uStrCaseCmp(str, "mods") == 0)
161 *field_rtrn = F_Modifiers;
162 else if (uStrCaseCmp(str, "modifiers") == 0)
163 *field_rtrn = F_Modifiers;
164 else if (uStrCaseCmp(str, "group") == 0)
165 *field_rtrn = F_Group;
166 else if (uStrCaseCmp(str, "x") == 0)
168 else if (uStrCaseCmp(str, "y") == 0)
170 else if (uStrCaseCmp(str, "accel") == 0)
171 *field_rtrn = F_Accel;
172 else if (uStrCaseCmp(str, "accelerate") == 0)
173 *field_rtrn = F_Accel;
174 else if (uStrCaseCmp(str, "repeat") == 0)
175 *field_rtrn = F_Accel;
176 else if (uStrCaseCmp(str, "button") == 0)
177 *field_rtrn = F_Button;
178 else if (uStrCaseCmp(str, "value") == 0)
179 *field_rtrn = F_Value;
180 else if (uStrCaseCmp(str, "controls") == 0)
181 *field_rtrn = F_Controls;
182 else if (uStrCaseCmp(str, "ctrls") == 0)
183 *field_rtrn = F_Controls;
184 else if (uStrCaseCmp(str, "type") == 0)
185 *field_rtrn = F_Type;
186 else if (uStrCaseCmp(str, "count") == 0)
187 *field_rtrn = F_Count;
188 else if (uStrCaseCmp(str, "screen") == 0)
189 *field_rtrn = F_Screen;
190 else if (uStrCaseCmp(str, "same") == 0)
191 *field_rtrn = F_Same;
192 else if (uStrCaseCmp(str, "sameserver") == 0)
193 *field_rtrn = F_Same;
194 else if (uStrCaseCmp(str, "data") == 0)
195 *field_rtrn = F_Data;
196 else if (uStrCaseCmp(str, "device") == 0)
197 *field_rtrn = F_Device;
198 else if (uStrCaseCmp(str, "dev") == 0)
199 *field_rtrn = F_Device;
200 else if (uStrCaseCmp(str, "key") == 0)
201 *field_rtrn = F_Keycode;
202 else if (uStrCaseCmp(str, "keycode") == 0)
203 *field_rtrn = F_Keycode;
204 else if (uStrCaseCmp(str, "kc") == 0)
205 *field_rtrn = F_Keycode;
206 else if (uStrCaseCmp(str, "clearmods") == 0)
207 *field_rtrn = F_ModsToClear;
208 else if (uStrCaseCmp(str, "clearmodifiers") == 0)
209 *field_rtrn = F_ModsToClear;
216 fieldText(unsigned field)
223 strcpy(buf, "clearLocks");
226 strcpy(buf, "latchToLock");
229 strcpy(buf, "genKeyEvent");
232 strcpy(buf, "report");
235 strcpy(buf, "default");
238 strcpy(buf, "affect");
241 strcpy(buf, "increment");
244 strcpy(buf, "modifiers");
247 strcpy(buf, "group");
256 strcpy(buf, "accel");
259 strcpy(buf, "button");
262 strcpy(buf, "value");
265 strcpy(buf, "controls");
271 strcpy(buf, "count");
274 strcpy(buf, "screen");
277 strcpy(buf, "sameServer");
283 strcpy(buf, "device");
286 strcpy(buf, "keycode");
289 strcpy(buf, "clearmods");
292 strcpy(buf, "unknown");
298 /***====================================================================***/
301 ReportMismatch(unsigned action, unsigned field, const char *type)
303 ERROR("Value of %s field must be of type %s\n", fieldText(field), type);
304 ACTION("Action %s definition ignored\n", XkbcActionTypeText(action));
309 ReportIllegal(unsigned action, unsigned field)
311 ERROR("Field %s is not defined for an action of type %s\n",
312 fieldText(field), XkbcActionTypeText(action));
313 ACTION("Action definition ignored\n");
318 ReportActionNotArray(unsigned action, unsigned field)
320 ERROR("The %s field in the %s action is not an array\n",
321 fieldText(field), XkbcActionTypeText(action));
322 ACTION("Action definition ignored\n");
327 ReportNotFound(unsigned action, unsigned field, const char *what, char *bad)
329 ERROR("%s named %s not found\n", what, bad);
330 ACTION("Ignoring the %s field of an %s action\n", fieldText(field),
331 XkbcActionTypeText(action));
336 HandleNoAction(struct xkb_desc * xkb,
337 struct xkb_any_action * action,
338 unsigned field, ExprDef * array_ndx, ExprDef * value)
340 return ReportIllegal(action->type, field);
344 CheckLatchLockFlags(unsigned action,
345 unsigned field, ExprDef * value, unsigned *flags_inout)
350 if (field == F_ClearLocks)
351 tmp = XkbSA_ClearLocks;
352 else if (field == F_LatchToLock)
353 tmp = XkbSA_LatchToLock;
355 return False; /* WSGO! */
356 if (!ExprResolveBoolean(value, &result, NULL, NULL))
357 return ReportMismatch(action, field, "boolean");
361 *flags_inout &= ~tmp;
366 CheckModifierField(struct xkb_desc * xkb,
369 unsigned *flags_inout, unsigned *mods_rtrn)
373 if (value->op == ExprIdent)
376 valStr = XkbcAtomText(value->value.str);
377 if (valStr && ((uStrCaseCmp(valStr, "usemodmapmods") == 0) ||
378 (uStrCaseCmp(valStr, "modmapmods") == 0)))
382 *flags_inout |= XkbSA_UseModMapMods;
386 if (!ExprResolveModMask(value, &rtrn, LookupVModMask, (char *) xkb))
387 return ReportMismatch(action, F_Modifiers, "modifier mask");
388 *mods_rtrn = rtrn.uval;
389 *flags_inout &= ~XkbSA_UseModMapMods;
394 HandleSetLatchMods(struct xkb_desc * xkb,
395 struct xkb_any_action * action,
396 unsigned field, ExprDef * array_ndx, ExprDef * value)
398 struct xkb_mod_action *act;
402 act = (struct xkb_mod_action *) action;
403 if (array_ndx != NULL)
410 return ReportActionNotArray(action->type, field);
418 if (CheckLatchLockFlags(action->type, field, value, &rtrn))
426 if (CheckModifierField(xkb, action->type, value, &t1, &t2))
429 act->real_mods = act->mask = (t2 & 0xff);
430 act->vmods = (t2 >> 8) & 0xffff;
435 return ReportIllegal(action->type, field);
439 HandleLockMods(struct xkb_desc * xkb,
440 struct xkb_any_action * action,
441 unsigned field, ExprDef * array_ndx, ExprDef * value)
443 struct xkb_mod_action *act;
446 act = (struct xkb_mod_action *) action;
447 if ((array_ndx != NULL) && (field == F_Modifiers))
448 return ReportActionNotArray(action->type, field);
453 if (CheckModifierField(xkb, action->type, value, &t1, &t2))
456 act->real_mods = act->mask = (t2 & 0xff);
457 act->vmods = (t2 >> 8) & 0xffff;
462 return ReportIllegal(action->type, field);
465 static LookupEntry groupNames[] = {
478 CheckGroupField(unsigned action,
479 ExprDef * value, unsigned *flags_inout, int *grp_rtrn)
484 if ((value->op == OpNegate) || (value->op == OpUnaryPlus))
486 *flags_inout &= ~XkbSA_GroupAbsolute;
487 spec = value->value.child;
491 *flags_inout |= XkbSA_GroupAbsolute;
495 if (!ExprResolveInteger(spec, &rtrn, SimpleLookup, (char *) groupNames))
496 return ReportMismatch(action, F_Group, "integer (range 1..8)");
497 if ((rtrn.ival < 1) || (rtrn.ival > XkbNumKbdGroups))
499 ERROR("Illegal group %d (must be in the range 1..%d)\n", rtrn.ival,
501 ACTION("Action %s definition ignored\n", XkbcActionTypeText(action));
504 if (value->op == OpNegate)
505 *grp_rtrn = -rtrn.ival;
506 else if (value->op == OpUnaryPlus)
507 *grp_rtrn = rtrn.ival;
509 *grp_rtrn = rtrn.ival - 1;
514 HandleSetLatchGroup(struct xkb_desc * xkb,
515 struct xkb_any_action * action,
516 unsigned field, ExprDef * array_ndx, ExprDef * value)
518 struct xkb_group_action *act;
523 act = (struct xkb_group_action *) action;
524 if (array_ndx != NULL)
531 return ReportActionNotArray(action->type, field);
539 if (CheckLatchLockFlags(action->type, field, value, &rtrn))
547 if (CheckGroupField(action->type, value, &t1, &t2))
555 return ReportIllegal(action->type, field);
559 HandleLockGroup(struct xkb_desc * xkb,
560 struct xkb_any_action * action,
561 unsigned field, ExprDef * array_ndx, ExprDef * value)
563 struct xkb_group_action *act;
567 act = (struct xkb_group_action *) action;
568 if ((array_ndx != NULL) && (field == F_Group))
569 return ReportActionNotArray(action->type, field);
570 if (field == F_Group)
573 if (CheckGroupField(action->type, value, &t1, &t2))
581 return ReportIllegal(action->type, field);
585 HandleMovePtr(struct xkb_desc * xkb,
586 struct xkb_any_action * action,
587 unsigned field, ExprDef * array_ndx, ExprDef * value)
590 struct xkb_pointer_action *act;
593 act = (struct xkb_pointer_action *) action;
594 if ((array_ndx != NULL) && ((field == F_X) || (field == F_Y)))
595 return ReportActionNotArray(action->type, field);
597 if ((field == F_X) || (field == F_Y))
599 if ((value->op == OpNegate) || (value->op == OpUnaryPlus))
603 if (!ExprResolveInteger(value, &rtrn, NULL, NULL))
604 return ReportMismatch(action->type, field, "integer");
608 act->flags |= XkbSA_MoveAbsoluteX;
614 act->flags |= XkbSA_MoveAbsoluteY;
619 else if (field == F_Accel)
621 if (!ExprResolveBoolean(value, &rtrn, NULL, NULL))
622 return ReportMismatch(action->type, field, "boolean");
624 act->flags &= ~XkbSA_NoAcceleration;
626 act->flags |= XkbSA_NoAcceleration;
628 return ReportIllegal(action->type, field);
631 static LookupEntry btnNames[] = {
641 static LookupEntry lockWhich[] = {
643 {"lock", XkbSA_LockNoUnlock},
644 {"neither", (XkbSA_LockNoLock | XkbSA_LockNoUnlock)},
645 {"unlock", XkbSA_LockNoLock},
650 HandlePtrBtn(struct xkb_desc * xkb,
651 struct xkb_any_action * action,
652 unsigned field, ExprDef * array_ndx, ExprDef * value)
655 struct xkb_pointer_button_action *act;
657 act = (struct xkb_pointer_button_action *) action;
658 if (field == F_Button)
660 if (array_ndx != NULL)
661 return ReportActionNotArray(action->type, field);
662 if (!ExprResolveInteger
663 (value, &rtrn, SimpleLookup, (char *) btnNames))
664 return ReportMismatch(action->type, field,
665 "integer (range 1..5)");
666 if ((rtrn.ival < 0) || (rtrn.ival > 5))
668 ERROR("Button must specify default or be in the range 1..5\n");
669 ACTION("Illegal button value %d ignored\n", rtrn.ival);
672 act->button = rtrn.ival;
675 else if ((action->type == XkbSA_LockPtrBtn) && (field == F_Affect))
677 if (array_ndx != NULL)
678 return ReportActionNotArray(action->type, field);
679 if (!ExprResolveEnum(value, &rtrn, lockWhich))
680 return ReportMismatch(action->type, field, "lock or unlock");
681 act->flags &= ~(XkbSA_LockNoLock | XkbSA_LockNoUnlock);
682 act->flags |= rtrn.ival;
685 else if (field == F_Count)
687 if (array_ndx != NULL)
688 return ReportActionNotArray(action->type, field);
689 if (!ExprResolveInteger
690 (value, &rtrn, SimpleLookup, (char *) btnNames))
691 return ReportMismatch(action->type, field, "integer");
692 if ((rtrn.ival < 0) || (rtrn.ival > 255))
694 ERROR("The count field must have a value in the range 0..255\n");
695 ACTION("Illegal count %d ignored\n", rtrn.ival);
698 act->count = rtrn.ival;
701 return ReportIllegal(action->type, field);
704 static LookupEntry ptrDflts[] = {
705 {"dfltbtn", XkbSA_AffectDfltBtn},
706 {"defaultbutton", XkbSA_AffectDfltBtn},
707 {"button", XkbSA_AffectDfltBtn},
712 HandleSetPtrDflt(struct xkb_desc * xkb,
713 struct xkb_any_action * action,
714 unsigned field, ExprDef * array_ndx, ExprDef * value)
717 struct xkb_pointer_default_action *act;
719 act = (struct xkb_pointer_default_action *) action;
720 if (field == F_Affect)
722 if (array_ndx != NULL)
723 return ReportActionNotArray(action->type, field);
724 if (!ExprResolveEnum(value, &rtrn, ptrDflts))
725 return ReportMismatch(action->type, field, "pointer component");
726 act->affect = rtrn.uval;
729 else if ((field == F_Button) || (field == F_Value))
732 if (array_ndx != NULL)
733 return ReportActionNotArray(action->type, field);
734 if ((value->op == OpNegate) || (value->op == OpUnaryPlus))
736 act->flags &= ~XkbSA_DfltBtnAbsolute;
737 btn = value->value.child;
741 act->flags |= XkbSA_DfltBtnAbsolute;
745 if (!ExprResolveInteger
746 (btn, &rtrn, SimpleLookup, (char *) btnNames))
747 return ReportMismatch(action->type, field,
748 "integer (range 1..5)");
749 if ((rtrn.ival < 0) || (rtrn.ival > 5))
751 ERROR("New default button value must be in the range 1..5\n");
752 ACTION("Illegal default button value %d ignored\n", rtrn.ival);
757 ERROR("Cannot set default pointer button to \"default\"\n");
758 ACTION("Illegal default button setting ignored\n");
761 if (value->op == OpNegate)
762 act->value = -rtrn.ival;
764 act->value = rtrn.ival;
767 return ReportIllegal(action->type, field);
770 static LookupEntry isoNames[] = {
771 {"mods", XkbSA_ISONoAffectMods},
772 {"modifiers", XkbSA_ISONoAffectMods},
773 {"group", XkbSA_ISONoAffectGroup},
774 {"groups", XkbSA_ISONoAffectGroup},
775 {"ptr", XkbSA_ISONoAffectPtr},
776 {"pointer", XkbSA_ISONoAffectPtr},
777 {"ctrls", XkbSA_ISONoAffectCtrls},
778 {"controls", XkbSA_ISONoAffectCtrls},
779 {"all", ~((unsigned) 0)},
785 HandleISOLock(struct xkb_desc * xkb,
786 struct xkb_any_action * action,
787 unsigned field, ExprDef * array_ndx, ExprDef * value)
790 struct xkb_iso_action *act;
791 unsigned flags, mods;
794 act = (struct xkb_iso_action *) action;
798 if (array_ndx != NULL)
799 return ReportActionNotArray(action->type, field);
801 if (CheckModifierField(xkb, action->type, value, &flags, &mods))
803 act->flags = flags & (~XkbSA_ISODfltIsGroup);
804 act->real_mods = mods & 0xff;
805 act->vmods = (mods >> 8) & 0xff;
810 if (array_ndx != NULL)
811 return ReportActionNotArray(action->type, field);
813 if (CheckGroupField(action->type, value, &flags, &group))
815 act->flags = flags | XkbSA_ISODfltIsGroup;
821 if (array_ndx != NULL)
822 return ReportActionNotArray(action->type, field);
823 if (!ExprResolveMask(value, &rtrn, SimpleLookup, (char *) isoNames))
824 return ReportMismatch(action->type, field, "keyboard component");
825 act->affect = (~rtrn.uval) & XkbSA_ISOAffectMask;
828 return ReportIllegal(action->type, field);
832 HandleSwitchScreen(struct xkb_desc * xkb,
833 struct xkb_any_action * action,
834 unsigned field, ExprDef * array_ndx, ExprDef * value)
837 struct xkb_switch_screen_action *act;
839 act = (struct xkb_switch_screen_action *) action;
840 if (field == F_Screen)
843 if (array_ndx != NULL)
844 return ReportActionNotArray(action->type, field);
845 if ((value->op == OpNegate) || (value->op == OpUnaryPlus))
847 act->flags &= ~XkbSA_SwitchAbsolute;
848 scrn = value->value.child;
852 act->flags |= XkbSA_SwitchAbsolute;
856 if (!ExprResolveInteger(scrn, &rtrn, NULL, NULL))
857 return ReportMismatch(action->type, field, "integer (0..255)");
858 if ((rtrn.ival < 0) || (rtrn.ival > 255))
860 ERROR("Screen index must be in the range 1..255\n");
861 ACTION("Illegal screen value %d ignored\n", rtrn.ival);
864 if (value->op == OpNegate)
865 act->screen = -rtrn.ival;
867 act->screen = rtrn.ival;
870 else if (field == F_Same)
872 if (array_ndx != NULL)
873 return ReportActionNotArray(action->type, field);
874 if (!ExprResolveBoolean(value, &rtrn, NULL, NULL))
875 return ReportMismatch(action->type, field, "boolean");
877 act->flags &= ~XkbSA_SwitchApplication;
879 act->flags |= XkbSA_SwitchApplication;
882 return ReportIllegal(action->type, field);
885 LookupEntry ctrlNames[] = {
886 {"repeatkeys", XkbRepeatKeysMask}
888 {"repeat", XkbRepeatKeysMask}
890 {"autorepeat", XkbRepeatKeysMask}
892 {"slowkeys", XkbSlowKeysMask}
894 {"bouncekeys", XkbBounceKeysMask}
896 {"stickykeys", XkbStickyKeysMask}
898 {"mousekeys", XkbMouseKeysMask}
900 {"mousekeysaccel", XkbMouseKeysAccelMask}
902 {"accessxkeys", XkbAccessXKeysMask}
904 {"accessxtimeout", XkbAccessXTimeoutMask}
906 {"accessxfeedback", XkbAccessXFeedbackMask}
908 {"audiblebell", XkbAudibleBellMask}
910 {"overlay1", XkbOverlay1Mask}
912 {"overlay2", XkbOverlay2Mask}
914 {"ignoregrouplock", XkbIgnoreGroupLockMask}
916 {"all", XkbAllBooleanCtrlsMask}
924 HandleSetLockControls(struct xkb_desc * xkb,
925 struct xkb_any_action * action,
926 unsigned field, ExprDef * array_ndx, ExprDef * value)
929 struct xkb_controls_action *act;
931 act = (struct xkb_controls_action *) action;
932 if (field == F_Controls)
934 if (array_ndx != NULL)
935 return ReportActionNotArray(action->type, field);
937 (value, &rtrn, SimpleLookup, (char *) ctrlNames))
938 return ReportMismatch(action->type, field, "controls mask");
939 act->ctrls = rtrn.uval;
942 return ReportIllegal(action->type, field);
945 static LookupEntry evNames[] = {
946 {"press", XkbSA_MessageOnPress},
947 {"keypress", XkbSA_MessageOnPress},
948 {"release", XkbSA_MessageOnRelease},
949 {"keyrelease", XkbSA_MessageOnRelease},
950 {"all", XkbSA_MessageOnPress | XkbSA_MessageOnRelease},
956 HandleActionMessage(struct xkb_desc * xkb,
957 struct xkb_any_action * action,
958 unsigned field, ExprDef * array_ndx, ExprDef * value)
961 struct xkb_message_action *act;
963 act = (struct xkb_message_action *) action;
967 if (array_ndx != NULL)
968 return ReportActionNotArray(action->type, field);
969 if (!ExprResolveMask(value, &rtrn, SimpleLookup, (char *) evNames))
970 return ReportMismatch(action->type, field, "key event mask");
971 act->flags &= ~(XkbSA_MessageOnPress | XkbSA_MessageOnRelease);
973 rtrn.uval & (XkbSA_MessageOnPress | XkbSA_MessageOnRelease);
976 if (array_ndx != NULL)
977 return ReportActionNotArray(action->type, field);
978 if (!ExprResolveBoolean(value, &rtrn, NULL, NULL))
979 return ReportMismatch(action->type, field, "boolean");
981 act->flags |= XkbSA_MessageGenKeyEvent;
983 act->flags &= ~XkbSA_MessageGenKeyEvent;
986 if (array_ndx == NULL)
988 if (!ExprResolveString(value, &rtrn, NULL, NULL))
989 return ReportMismatch(action->type, field, "string");
992 int len = strlen(rtrn.str);
993 if ((len < 1) || (len > 6))
995 WARN("An action message can hold only 6 bytes\n");
996 ACTION("Extra %d bytes ignored\n", len - 6);
998 strncpy((char *) act->message, rtrn.str, 6);
1005 if (!ExprResolveInteger(array_ndx, &rtrn, NULL, NULL))
1007 ERROR("Array subscript must be integer\n");
1008 ACTION("Illegal subscript ignored\n");
1014 ERROR("An action message is at most 6 bytes long\n");
1015 ACTION("Attempt to use data[%d] ignored\n", ndx);
1018 if (!ExprResolveInteger(value, &rtrn, NULL, NULL))
1019 return ReportMismatch(action->type, field, "integer");
1020 if ((rtrn.ival < 0) || (rtrn.ival > 255))
1022 ERROR("Message data must be in the range 0..255\n");
1023 ACTION("Illegal datum %d ignored\n", rtrn.ival);
1026 act->message[ndx] = rtrn.uval;
1030 return ReportIllegal(action->type, field);
1034 HandleRedirectKey(struct xkb_desc * xkb,
1035 struct xkb_any_action * action,
1036 unsigned field, ExprDef * array_ndx, ExprDef * value)
1039 struct xkb_redirect_key_action *act;
1044 if (array_ndx != NULL)
1045 return ReportActionNotArray(action->type, field);
1047 act = (struct xkb_redirect_key_action *) action;
1051 if (!ExprResolveKeyName(value, &rtrn, NULL, NULL))
1052 return ReportMismatch(action->type, field, "key name");
1053 tmp = KeyNameToLong(rtrn.keyName.name);
1054 if (!FindNamedKey(xkb, tmp, &kc, True, CreateKeyNames(xkb), 0))
1056 return ReportNotFound(action->type, field, "Key",
1057 XkbcKeyNameText(rtrn.keyName.name));
1064 if (CheckModifierField(xkb, action->type, value, &t1, &t2))
1066 act->mods_mask |= (t2 & 0xff);
1067 if (field == F_Modifiers)
1068 act->mods |= (t2 & 0xff);
1070 act->mods &= ~(t2 & 0xff);
1072 t2 = (t2 >> 8) & 0xffff;
1073 act->vmods_mask |= t2;
1074 if (field == F_Modifiers)
1082 return ReportIllegal(action->type, field);
1086 HandleDeviceBtn(struct xkb_desc * xkb,
1087 struct xkb_any_action * action,
1088 unsigned field, ExprDef * array_ndx, ExprDef * value)
1091 struct xkb_device_button_action *act;
1093 act = (struct xkb_device_button_action *) action;
1094 if (field == F_Button)
1096 if (array_ndx != NULL)
1097 return ReportActionNotArray(action->type, field);
1098 if (!ExprResolveInteger(value, &rtrn, NULL, NULL))
1099 return ReportMismatch(action->type, field,
1100 "integer (range 1..255)");
1101 if ((rtrn.ival < 0) || (rtrn.ival > 255))
1103 ERROR("Button must specify default or be in the range 1..255\n");
1104 ACTION("Illegal button value %d ignored\n", rtrn.ival);
1107 act->button = rtrn.ival;
1110 else if ((action->type == XkbSA_LockDeviceBtn) && (field == F_Affect))
1112 if (array_ndx != NULL)
1113 return ReportActionNotArray(action->type, field);
1114 if (!ExprResolveEnum(value, &rtrn, lockWhich))
1115 return ReportMismatch(action->type, field, "lock or unlock");
1116 act->flags &= ~(XkbSA_LockNoLock | XkbSA_LockNoUnlock);
1117 act->flags |= rtrn.ival;
1120 else if (field == F_Count)
1122 if (array_ndx != NULL)
1123 return ReportActionNotArray(action->type, field);
1124 if (!ExprResolveInteger
1125 (value, &rtrn, SimpleLookup, (char *) btnNames))
1126 return ReportMismatch(action->type, field, "integer");
1127 if ((rtrn.ival < 0) || (rtrn.ival > 255))
1129 ERROR("The count field must have a value in the range 0..255\n");
1130 ACTION("Illegal count %d ignored\n", rtrn.ival);
1133 act->count = rtrn.ival;
1136 else if (field == F_Device)
1138 if (array_ndx != NULL)
1139 return ReportActionNotArray(action->type, field);
1140 if (!ExprResolveInteger(value, &rtrn, NULL, NULL))
1141 return ReportMismatch(action->type, field,
1142 "integer (range 1..255)");
1143 if ((rtrn.ival < 0) || (rtrn.ival > 255))
1145 ERROR("Device must specify default or be in the range 1..255\n");
1146 ACTION("Illegal device value %d ignored\n", rtrn.ival);
1149 act->device = rtrn.ival;
1152 return ReportIllegal(action->type, field);
1156 HandleDeviceValuator(struct xkb_desc * xkb,
1157 struct xkb_any_action * action,
1158 unsigned field, ExprDef * array_ndx, ExprDef * value)
1162 struct xkb_device_valuator_action *act;
1164 act = (struct xkb_device_valuator_action *) action;
1165 /* XXX - Not yet implemented */
1171 HandlePrivate(struct xkb_desc * xkb,
1172 struct xkb_any_action * action,
1173 unsigned field, ExprDef * array_ndx, ExprDef * value)
1180 if (!ExprResolveInteger(value, &rtrn, NULL, NULL))
1181 return ReportMismatch(PrivateAction, field, "integer");
1182 if ((rtrn.ival < 0) || (rtrn.ival > 255))
1184 ERROR("Private action type must be in the range 0..255\n");
1185 ACTION("Illegal type %d ignored\n", rtrn.ival);
1188 action->type = rtrn.uval;
1191 if (array_ndx == NULL)
1193 if (!ExprResolveString(value, &rtrn, NULL, NULL))
1194 return ReportMismatch(action->type, field, "string");
1197 int len = strlen(rtrn.str);
1198 if ((len < 1) || (len > 7))
1200 WARN("A private action has 7 data bytes\n");
1201 ACTION("Extra %d bytes ignored\n", len - 6);
1204 strncpy((char *) action->data, rtrn.str, sizeof action->data);
1212 if (!ExprResolveInteger(array_ndx, &rtrn, NULL, NULL))
1214 ERROR("Array subscript must be integer\n");
1215 ACTION("Illegal subscript ignored\n");
1219 if (ndx >= sizeof action->data)
1221 ERROR("The data for a private action is 18 bytes long\n");
1222 ACTION("Attempt to use data[%d] ignored\n", ndx);
1225 if (!ExprResolveInteger(value, &rtrn, NULL, NULL))
1226 return ReportMismatch(action->type, field, "integer");
1227 if ((rtrn.ival < 0) || (rtrn.ival > 255))
1229 ERROR("All data for a private action must be 0..255\n");
1230 ACTION("Illegal datum %d ignored\n", rtrn.ival);
1233 action->data[ndx] = rtrn.uval;
1237 return ReportIllegal(PrivateAction, field);
1240 typedef Bool(*actionHandler) (struct xkb_desc * /* xkb */ ,
1241 struct xkb_any_action * /* action */ ,
1242 unsigned /* field */ ,
1243 ExprDef * /* array_ndx */ ,
1244 ExprDef * /* value */
1247 static actionHandler handleAction[XkbSA_NumActions + 1] = {
1248 HandleNoAction /* NoAction */ ,
1249 HandleSetLatchMods /* SetMods */ ,
1250 HandleSetLatchMods /* LatchMods */ ,
1251 HandleLockMods /* LockMods */ ,
1252 HandleSetLatchGroup /* SetGroup */ ,
1253 HandleSetLatchGroup /* LatchGroup */ ,
1254 HandleLockGroup /* LockGroup */ ,
1255 HandleMovePtr /* MovePtr */ ,
1256 HandlePtrBtn /* PtrBtn */ ,
1257 HandlePtrBtn /* LockPtrBtn */ ,
1258 HandleSetPtrDflt /* SetPtrDflt */ ,
1259 HandleISOLock /* ISOLock */ ,
1260 HandleNoAction /* Terminate */ ,
1261 HandleSwitchScreen /* SwitchScreen */ ,
1262 HandleSetLockControls /* SetControls */ ,
1263 HandleSetLockControls /* LockControls */ ,
1264 HandleActionMessage /* ActionMessage */ ,
1265 HandleRedirectKey /* RedirectKey */ ,
1266 HandleDeviceBtn /* DeviceBtn */ ,
1267 HandleDeviceBtn /* LockDeviceBtn */ ,
1268 HandleDeviceValuator /* DeviceValuatr */ ,
1269 HandlePrivate /* Private */
1272 /***====================================================================***/
1275 ApplyActionFactoryDefaults(union xkb_action * action)
1277 if (action->type == XkbSA_SetPtrDflt)
1278 { /* increment default button */
1279 action->dflt.affect = XkbSA_AffectDfltBtn;
1280 action->dflt.flags = 0;
1281 action->dflt.value = 1;
1283 else if (action->type == XkbSA_ISOLock)
1285 action->iso.real_mods = LockMask;
1294 HandleActionDef(ExprDef * def,
1295 struct xkb_desc * xkb,
1296 struct xkb_any_action * action, unsigned mergeMode, ActionInfo * info)
1300 unsigned tmp, hndlrType;
1302 if (!actionsInitialized)
1305 if (def->op != ExprActionDecl)
1307 ERROR("Expected an action definition, found %s\n",
1308 exprOpText(def->op));
1311 str = XkbcAtomText(def->value.action.name);
1314 WSGO("Missing name in action definition!!\n");
1317 if (!stringToAction(str, &tmp))
1319 ERROR("Unknown action %s\n", str);
1322 action->type = hndlrType = tmp;
1323 if (action->type != XkbSA_NoAction)
1325 ApplyActionFactoryDefaults((union xkb_action *) action);
1328 if ((info->action == XkbSA_NoAction)
1329 || (info->action == hndlrType))
1331 if (!(*handleAction[hndlrType]) (xkb, action,
1342 for (arg = def->value.action.args; arg != NULL;
1343 arg = (ExprDef *) arg->common.next)
1345 ExprDef *field, *value, *arrayRtrn;
1346 ExprResult elemRtrn, fieldRtrn;
1349 if (arg->op == OpAssign)
1351 field = arg->value.binary.left;
1352 value = arg->value.binary.right;
1356 if ((arg->op == OpNot) || (arg->op == OpInvert))
1358 field = arg->value.child;
1359 value = &constFalse;
1367 if (!ExprResolveLhs(field, &elemRtrn, &fieldRtrn, &arrayRtrn))
1368 return False; /* internal error -- already reported */
1370 if (elemRtrn.str != NULL)
1372 ERROR("Cannot change defaults in an action definition\n");
1373 ACTION("Ignoring attempt to change %s.%s\n", elemRtrn.str,
1376 free(fieldRtrn.str);
1379 if (!stringToField(fieldRtrn.str, &fieldNdx))
1381 ERROR("Unknown field name %s\n", uStringText(fieldRtrn.str));
1383 free(fieldRtrn.str);
1387 free(fieldRtrn.str);
1388 if (!(*handleAction[hndlrType])
1389 (xkb, action, fieldNdx, arrayRtrn, value))
1397 /***====================================================================***/
1400 SetActionField(struct xkb_desc * xkb,
1403 ExprDef * array_ndx, ExprDef * value, ActionInfo ** info_rtrn)
1405 ActionInfo *new, *old;
1407 if (!actionsInitialized)
1410 new = uTypedAlloc(ActionInfo);
1413 WSGO("Couldn't allocate space for action default\n");
1416 if (uStrCaseCmp(elem, "action") == 0)
1417 new->action = XkbSA_NoAction;
1420 if (!stringToAction(elem, &new->action))
1425 if (new->action == XkbSA_NoAction)
1427 ERROR("\"%s\" is not a valid field in a NoAction action\n",
1433 if (!stringToField(field, &new->field))
1435 ERROR("\"%s\" is not a legal field name\n", field);
1439 new->array_ndx = array_ndx;
1443 while ((old) && (old->next))
1452 /***====================================================================***/
1457 if (!actionsInitialized)
1459 bzero((char *) &constTrue, sizeof(constTrue));
1460 bzero((char *) &constFalse, sizeof(constFalse));
1461 constTrue.common.stmtType = StmtExpr;
1462 constTrue.common.next = NULL;
1463 constTrue.op = ExprIdent;
1464 constTrue.type = TypeBoolean;
1465 constTrue.value.str = xkb_intern_atom("true");
1466 constFalse.common.stmtType = StmtExpr;
1467 constFalse.common.next = NULL;
1468 constFalse.op = ExprIdent;
1469 constFalse.type = TypeBoolean;
1470 constFalse.value.str = xkb_intern_atom("false");
1471 actionsInitialized = 1;