diff options
Diffstat (limited to 'xkbcomp/indicators.c')
| -rw-r--r-- | xkbcomp/indicators.c | 1150 |
1 files changed, 575 insertions, 575 deletions
diff --git a/xkbcomp/indicators.c b/xkbcomp/indicators.c index 63dc18b7b..d4a362fb8 100644 --- a/xkbcomp/indicators.c +++ b/xkbcomp/indicators.c @@ -1,575 +1,575 @@ -/************************************************************
- Copyright (c) 1994 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.
-
- ********************************************************/
-
-#include "xkbcomp.h"
-#include "misc.h"
-#include "tokens.h"
-#include "expr.h"
-#include "vmod.h"
-#include "indicators.h"
-#include "action.h"
-#include "compat.h"
-
-/***====================================================================***/
-
-#define ReportIndicatorBadType(d,l,f,w) \
- ReportBadType("indicator map",(f),\
- XkbAtomText((d),(l)->name,XkbMessage),(w))
-#define ReportIndicatorNotArray(d,l,f) \
- ReportNotArray("indicator map",(f),\
- XkbAtomText((d),(l)->name,XkbMessage))
-
-/***====================================================================***/
-
-void
-ClearIndicatorMapInfo(Display * dpy, LEDInfo * info)
-{
- info->name = XkbInternAtom(dpy, "default", False);
- info->indicator = _LED_NotBound;
- info->flags = info->which_mods = info->real_mods = 0;
- info->vmods = 0;
- info->which_groups = info->groups = 0;
- info->ctrls = 0;
- return;
-}
-
-LEDInfo *
-AddIndicatorMap(LEDInfo * oldLEDs, LEDInfo * new)
-{
- LEDInfo *old, *last;
- unsigned collide;
-
- last = NULL;
- for (old = oldLEDs; old != NULL; old = (LEDInfo *) old->defs.next)
- {
- if (old->name == new->name)
- {
- if ((old->real_mods == new->real_mods) &&
- (old->vmods == new->vmods) &&
- (old->groups == new->groups) &&
- (old->ctrls == new->ctrls) &&
- (old->which_mods == new->which_mods) &&
- (old->which_groups == new->which_groups))
- {
- old->defs.defined |= new->defs.defined;
- return oldLEDs;
- }
- if (new->defs.merge == MergeReplace)
- {
- CommonInfo *next = old->defs.next;
- if (((old->defs.fileID == new->defs.fileID)
- && (warningLevel > 0)) || (warningLevel > 9))
- {
- WARN1("Map for indicator %s redefined\n",
- XkbAtomText(NULL, old->name, XkbMessage));
- ACTION("Earlier definition ignored\n");
- }
- *old = *new;
- old->defs.next = next;
- return oldLEDs;
- }
- collide = 0;
- if (UseNewField(_LED_Index, &old->defs, &new->defs, &collide))
- {
- old->indicator = new->indicator;
- old->defs.defined |= _LED_Index;
- }
- if (UseNewField(_LED_Mods, &old->defs, &new->defs, &collide))
- {
- old->which_mods = new->which_mods;
- old->real_mods = new->real_mods;
- old->vmods = new->vmods;
- old->defs.defined |= _LED_Mods;
- }
- if (UseNewField(_LED_Groups, &old->defs, &new->defs, &collide))
- {
- old->which_groups = new->which_groups;
- old->groups = new->groups;
- old->defs.defined |= _LED_Groups;
- }
- if (UseNewField(_LED_Ctrls, &old->defs, &new->defs, &collide))
- {
- old->ctrls = new->ctrls;
- old->defs.defined |= _LED_Ctrls;
- }
- if (UseNewField(_LED_Explicit, &old->defs, &new->defs, &collide))
- {
- old->flags &= ~XkbIM_NoExplicit;
- old->flags |= (new->flags & XkbIM_NoExplicit);
- old->defs.defined |= _LED_Explicit;
- }
- if (UseNewField(_LED_Automatic, &old->defs, &new->defs, &collide))
- {
- old->flags &= ~XkbIM_NoAutomatic;
- old->flags |= (new->flags & XkbIM_NoAutomatic);
- old->defs.defined |= _LED_Automatic;
- }
- if (UseNewField(_LED_DrivesKbd, &old->defs, &new->defs, &collide))
- {
- old->flags &= ~XkbIM_LEDDrivesKB;
- old->flags |= (new->flags & XkbIM_LEDDrivesKB);
- old->defs.defined |= _LED_DrivesKbd;
- }
- if (collide)
- {
- WARN1("Map for indicator %s redefined\n",
- XkbAtomText(NULL, old->name, XkbMessage));
- ACTION1("Using %s definition for duplicate fields\n",
- (new->defs.merge == MergeAugment ? "first" : "last"));
- }
- return oldLEDs;
- }
- if (old->defs.next == NULL)
- last = old;
- }
- /* new definition */
- old = uTypedAlloc(LEDInfo);
- if (!old)
- {
- WSGO("Couldn't allocate indicator map\n");
- ACTION1("Map for indicator %s not compiled\n",
- XkbAtomText(NULL, new->name, XkbMessage));
- return NULL;
- }
- *old = *new;
- old->defs.next = NULL;
- if (last)
- {
- last->defs.next = &old->defs;
- return oldLEDs;
- }
- return old;
-}
-
-static LookupEntry modComponentNames[] = {
- {"base", XkbIM_UseBase}
- ,
- {"latched", XkbIM_UseLatched}
- ,
- {"locked", XkbIM_UseLocked}
- ,
- {"effective", XkbIM_UseEffective}
- ,
- {"compat", XkbIM_UseCompat}
- ,
- {"any", XkbIM_UseAnyMods}
- ,
- {"none", 0}
- ,
- {NULL, 0}
-};
-static LookupEntry groupComponentNames[] = {
- {"base", XkbIM_UseBase}
- ,
- {"latched", XkbIM_UseLatched}
- ,
- {"locked", XkbIM_UseLocked}
- ,
- {"effective", XkbIM_UseEffective}
- ,
- {"any", XkbIM_UseAnyGroup}
- ,
- {"none", 0}
- ,
- {NULL, 0}
-};
-
-int
-SetIndicatorMapField(LEDInfo * led,
- XkbDescPtr xkb,
- char *field, ExprDef * arrayNdx, ExprDef * value)
-{
- ExprResult rtrn;
- Bool ok;
-
- ok = True;
- if ((uStrCaseCmp(field, "modifiers") == 0)
- || (uStrCaseCmp(field, "mods") == 0))
- {
- if (arrayNdx != NULL)
- return ReportIndicatorNotArray(xkb->dpy, led, field);
- if (!ExprResolveModMask(value, &rtrn, LookupVModMask, (XPointer) xkb))
- return ReportIndicatorBadType(xkb->dpy, led, field,
- "modifier mask");
- led->real_mods = rtrn.uval & 0xff;
- led->vmods = (rtrn.uval >> 8) & 0xff;
- led->defs.defined |= _LED_Mods;
- }
- else if (uStrCaseCmp(field, "groups") == 0)
- {
- if (arrayNdx != NULL)
- return ReportIndicatorNotArray(xkb->dpy, led, field);
- if (!ExprResolveMask
- (value, &rtrn, SimpleLookup, (XPointer) groupNames))
- return ReportIndicatorBadType(xkb->dpy, led, field, "group mask");
- led->groups = rtrn.uval;
- led->defs.defined |= _LED_Groups;
- }
- else if ((uStrCaseCmp(field, "controls") == 0) ||
- (uStrCaseCmp(field, "ctrls") == 0))
- {
- if (arrayNdx != NULL)
- return ReportIndicatorNotArray(xkb->dpy, led, field);
- if (!ExprResolveMask
- (value, &rtrn, SimpleLookup, (XPointer) ctrlNames))
- return ReportIndicatorBadType(xkb->dpy, led, field,
- "controls mask");
- led->ctrls = rtrn.uval;
- led->defs.defined |= _LED_Ctrls;
- }
- else if (uStrCaseCmp(field, "allowexplicit") == 0)
- {
- if (arrayNdx != NULL)
- return ReportIndicatorNotArray(xkb->dpy, led, field);
- if (!ExprResolveBoolean(value, &rtrn, NULL, NULL))
- return ReportIndicatorBadType(xkb->dpy, led, field, "boolean");
- if (rtrn.uval)
- led->flags &= ~XkbIM_NoExplicit;
- else
- led->flags |= XkbIM_NoExplicit;
- led->defs.defined |= _LED_Explicit;
- }
- else if ((uStrCaseCmp(field, "whichmodstate") == 0) ||
- (uStrCaseCmp(field, "whichmodifierstate") == 0))
- {
- if (arrayNdx != NULL)
- return ReportIndicatorNotArray(xkb->dpy, led, field);
- if (!ExprResolveMask(value, &rtrn, SimpleLookup,
- (XPointer) modComponentNames))
- {
- return ReportIndicatorBadType(xkb->dpy, led, field,
- "mask of modifier state components");
- }
- led->which_mods = rtrn.uval;
- }
- else if (uStrCaseCmp(field, "whichgroupstate") == 0)
- {
- if (arrayNdx != NULL)
- return ReportIndicatorNotArray(xkb->dpy, led, field);
- if (!ExprResolveMask(value, &rtrn, SimpleLookup,
- (XPointer) groupComponentNames))
- {
- return ReportIndicatorBadType(xkb->dpy, led, field,
- "mask of group state components");
- }
- led->which_groups = rtrn.uval;
- }
- else if ((uStrCaseCmp(field, "driveskbd") == 0) ||
- (uStrCaseCmp(field, "driveskeyboard") == 0) ||
- (uStrCaseCmp(field, "leddriveskbd") == 0) ||
- (uStrCaseCmp(field, "leddriveskeyboard") == 0) ||
- (uStrCaseCmp(field, "indicatordriveskbd") == 0) ||
- (uStrCaseCmp(field, "indicatordriveskeyboard") == 0))
- {
- if (arrayNdx != NULL)
- return ReportIndicatorNotArray(xkb->dpy, led, field);
- if (!ExprResolveBoolean(value, &rtrn, NULL, NULL))
- return ReportIndicatorBadType(xkb->dpy, led, field, "boolean");
- if (rtrn.uval)
- led->flags |= XkbIM_LEDDrivesKB;
- else
- led->flags &= ~XkbIM_LEDDrivesKB;
- led->defs.defined |= _LED_DrivesKbd;
- }
- else if (uStrCaseCmp(field, "index") == 0)
- {
- if (arrayNdx != NULL)
- return ReportIndicatorNotArray(xkb->dpy, led, field);
- if (!ExprResolveInteger(value, &rtrn, NULL, NULL))
- return ReportIndicatorBadType(xkb->dpy, led, field,
- "indicator index");
- if ((rtrn.uval < 1) || (rtrn.uval > 32))
- {
- ERROR2("Illegal indicator index %d (range 1..%d)\n",
- rtrn.uval, XkbNumIndicators);
- ACTION1("Index definition for %s indicator ignored\n",
- XkbAtomText(NULL, led->name, XkbMessage));
- return False;
- }
- led->indicator = rtrn.uval;
- led->defs.defined |= _LED_Index;
- }
- else
- {
- ERROR2("Unknown field %s in map for %s indicator\n", field,
- XkbAtomText(NULL, led->name, XkbMessage));
- ACTION("Definition ignored\n");
- ok = False;
- }
- return ok;
-}
-
-LEDInfo *
-HandleIndicatorMapDef(IndicatorMapDef * def,
- XkbDescPtr xkb,
- LEDInfo * dflt, LEDInfo * oldLEDs, unsigned merge)
-{
- LEDInfo led, *rtrn;
- VarDef *var;
- Bool ok;
-
- if (def->merge != MergeDefault)
- merge = def->merge;
-
- led = *dflt;
- led.defs.merge = merge;
- led.name = def->name;
-
- ok = True;
- for (var = def->body; var != NULL; var = (VarDef *) var->common.next)
- {
- ExprResult elem, field;
- ExprDef *arrayNdx;
- if (!ExprResolveLhs(var->name, &elem, &field, &arrayNdx))
- {
- ok = False;
- continue;
- }
- if (elem.str != NULL)
- {
- ERROR1
- ("Cannot set defaults for \"%s\" element in indicator map\n",
- elem.str);
- ACTION2("Assignment to %s.%s ignored\n", elem.str, field.str);
- ok = False;
- }
- else
- {
- ok = SetIndicatorMapField(&led, xkb, field.str, arrayNdx,
- var->value) && ok;
- }
- }
- if (ok)
- {
- rtrn = AddIndicatorMap(oldLEDs, &led);
- return rtrn;
- }
- return NULL;
-}
-
-Bool
-CopyIndicatorMapDefs(XkbFileInfo * result, LEDInfo * leds,
- LEDInfo ** unboundRtrn)
-{
- LEDInfo *led, *next;
- LEDInfo *unbound, *last;
- XkbDescPtr xkb;
-
- xkb = result->xkb;
- if (XkbAllocNames(xkb, XkbIndicatorNamesMask, 0, 0) != Success)
- {
- WSGO("Couldn't allocate names\n");
- ACTION("Indicator names may be incorrect\n");
- }
- if (XkbAllocIndicatorMaps(xkb) != Success)
- {
- WSGO("Can't allocate indicator maps\n");
- ACTION("Indicator map definitions may be lost\n");
- return False;
- }
- last = unbound = (unboundRtrn ? *unboundRtrn : NULL);
- while ((last != NULL) && (last->defs.next != NULL))
- {
- last = (LEDInfo *) last->defs.next;
- }
- for (led = leds; led != NULL; led = next)
- {
- next = (LEDInfo *) led->defs.next;
- if ((led->groups != 0) && (led->which_groups == 0))
- led->which_groups = XkbIM_UseEffective;
- if ((led->which_mods == 0) && ((led->real_mods) || (led->vmods)))
- led->which_mods = XkbIM_UseEffective;
- if ((led->indicator == _LED_NotBound) || (!xkb->indicators))
- {
- if (unboundRtrn != NULL)
- {
- led->defs.next = NULL;
- if (last != NULL)
- last->defs.next = (CommonInfo *) led;
- else
- unbound = led;
- last = led;
- }
- else
- uFree(led);
- }
- else
- {
- register XkbIndicatorMapPtr im;
- im = &xkb->indicators->maps[led->indicator - 1];
- im->flags = led->flags;
- im->which_groups = led->which_groups;
- im->groups = led->groups;
- im->which_mods = led->which_mods;
- im->mods.mask = led->real_mods;
- im->mods.real_mods = led->real_mods;
- im->mods.vmods = led->vmods;
- im->ctrls = led->ctrls;
- if (xkb->names != NULL)
- xkb->names->indicators[led->indicator - 1] = led->name;
- uFree(led);
- }
- }
- if (unboundRtrn != NULL)
- {
- *unboundRtrn = unbound;
- }
- return True;
-}
-
-Bool
-BindIndicators(XkbFileInfo * result,
- Bool force, LEDInfo * unbound, LEDInfo ** unboundRtrn)
-{
- XkbDescPtr xkb;
- register int i;
- register LEDInfo *led, *next, *last;
-
- xkb = result->xkb;
- if (xkb->names != NULL)
- {
- for (led = unbound; led != NULL; led = (LEDInfo *) led->defs.next)
- {
- if (led->indicator == _LED_NotBound)
- {
- for (i = 0; i < XkbNumIndicators; i++)
- {
- if (xkb->names->indicators[i] == led->name)
- {
- led->indicator = i + 1;
- break;
- }
- }
- }
- }
- if (force)
- {
- for (led = unbound; led != NULL; led = (LEDInfo *) led->defs.next)
- {
- if (led->indicator == _LED_NotBound)
- {
- for (i = 0; i < XkbNumIndicators; i++)
- {
- if (xkb->names->indicators[i] == None)
- {
- xkb->names->indicators[i] = led->name;
- led->indicator = i + 1;
- xkb->indicators->phys_indicators &= ~(1 << i);
- break;
- }
- }
- if (led->indicator == _LED_NotBound)
- {
- ERROR("No unnamed indicators found\n");
- ACTION1
- ("Virtual indicator map \"%s\" not bound\n",
- XkbAtomGetString(xkb->dpy, led->name));
- continue;
- }
- }
- }
- }
- }
- for (last = NULL, led = unbound; led != NULL; led = next)
- {
- next = (LEDInfo *) led->defs.next;
- if (led->indicator == _LED_NotBound)
- {
- if (force)
- {
- unbound = next;
- uFree(led);
- }
- else
- {
- if (last)
- last->defs.next = &led->defs;
- else
- unbound = led;
- last = led;
- }
- }
- else
- {
- if ((xkb->names != NULL) &&
- (xkb->names->indicators[led->indicator - 1] != led->name))
- {
- Atom old = xkb->names->indicators[led->indicator - 1];
- ERROR1("Multiple names bound to indicator %d\n",
- (unsigned int) led->indicator);
- ACTION2("Using %s, ignoring %s\n",
- XkbAtomGetString(xkb->dpy, old),
- XkbAtomGetString(xkb->dpy, led->name));
- led->indicator = _LED_NotBound;
- if (force)
- {
- uFree(led);
- unbound = next;
- }
- else
- {
- if (last)
- last->defs.next = &led->defs;
- else
- unbound = led;
- last = led;
- }
- }
- else
- {
- XkbIndicatorMapPtr map;
- map = &xkb->indicators->maps[led->indicator - 1];
- map->flags = led->flags;
- map->which_groups = led->which_groups;
- map->groups = led->groups;
- map->which_mods = led->which_mods;
- map->mods.mask = led->real_mods;
- map->mods.real_mods = led->real_mods;
- map->mods.vmods = led->vmods;
- map->ctrls = led->ctrls;
- if (last)
- last->defs.next = &next->defs;
- else
- unbound = next;
- led->defs.next = NULL;
- uFree(led);
- }
- }
- }
- if (unboundRtrn)
- {
- *unboundRtrn = unbound;
- }
- else if (unbound)
- {
- for (led = unbound; led != NULL; led = next)
- {
- next = (LEDInfo *) led->defs.next;
- uFree(led);
- }
- }
- return True;
-}
+/************************************************************ + Copyright (c) 1994 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. + + ********************************************************/ + +#include "xkbcomp.h" +#include "misc.h" +#include "tokens.h" +#include "expr.h" +#include "vmod.h" +#include "indicators.h" +#include "action.h" +#include "compat.h" + +/***====================================================================***/ + +#define ReportIndicatorBadType(d,l,f,w) \ + ReportBadType("indicator map",(f),\ + XkbAtomText((d),(l)->name,XkbMessage),(w)) +#define ReportIndicatorNotArray(d,l,f) \ + ReportNotArray("indicator map",(f),\ + XkbAtomText((d),(l)->name,XkbMessage)) + +/***====================================================================***/ + +void +ClearIndicatorMapInfo(Display * dpy, LEDInfo * info) +{ + info->name = XkbInternAtom(dpy, "default", False); + info->indicator = _LED_NotBound; + info->flags = info->which_mods = info->real_mods = 0; + info->vmods = 0; + info->which_groups = info->groups = 0; + info->ctrls = 0; + return; +} + +LEDInfo * +AddIndicatorMap(LEDInfo * oldLEDs, LEDInfo * new) +{ + LEDInfo *old, *last; + unsigned collide; + + last = NULL; + for (old = oldLEDs; old != NULL; old = (LEDInfo *) old->defs.next) + { + if (old->name == new->name) + { + if ((old->real_mods == new->real_mods) && + (old->vmods == new->vmods) && + (old->groups == new->groups) && + (old->ctrls == new->ctrls) && + (old->which_mods == new->which_mods) && + (old->which_groups == new->which_groups)) + { + old->defs.defined |= new->defs.defined; + return oldLEDs; + } + if (new->defs.merge == MergeReplace) + { + CommonInfo *next = old->defs.next; + if (((old->defs.fileID == new->defs.fileID) + && (warningLevel > 0)) || (warningLevel > 9)) + { + WARN1("Map for indicator %s redefined\n", + XkbAtomText(NULL, old->name, XkbMessage)); + ACTION("Earlier definition ignored\n"); + } + *old = *new; + old->defs.next = next; + return oldLEDs; + } + collide = 0; + if (UseNewField(_LED_Index, &old->defs, &new->defs, &collide)) + { + old->indicator = new->indicator; + old->defs.defined |= _LED_Index; + } + if (UseNewField(_LED_Mods, &old->defs, &new->defs, &collide)) + { + old->which_mods = new->which_mods; + old->real_mods = new->real_mods; + old->vmods = new->vmods; + old->defs.defined |= _LED_Mods; + } + if (UseNewField(_LED_Groups, &old->defs, &new->defs, &collide)) + { + old->which_groups = new->which_groups; + old->groups = new->groups; + old->defs.defined |= _LED_Groups; + } + if (UseNewField(_LED_Ctrls, &old->defs, &new->defs, &collide)) + { + old->ctrls = new->ctrls; + old->defs.defined |= _LED_Ctrls; + } + if (UseNewField(_LED_Explicit, &old->defs, &new->defs, &collide)) + { + old->flags &= ~XkbIM_NoExplicit; + old->flags |= (new->flags & XkbIM_NoExplicit); + old->defs.defined |= _LED_Explicit; + } + if (UseNewField(_LED_Automatic, &old->defs, &new->defs, &collide)) + { + old->flags &= ~XkbIM_NoAutomatic; + old->flags |= (new->flags & XkbIM_NoAutomatic); + old->defs.defined |= _LED_Automatic; + } + if (UseNewField(_LED_DrivesKbd, &old->defs, &new->defs, &collide)) + { + old->flags &= ~XkbIM_LEDDrivesKB; + old->flags |= (new->flags & XkbIM_LEDDrivesKB); + old->defs.defined |= _LED_DrivesKbd; + } + if (collide) + { + WARN1("Map for indicator %s redefined\n", + XkbAtomText(NULL, old->name, XkbMessage)); + ACTION1("Using %s definition for duplicate fields\n", + (new->defs.merge == MergeAugment ? "first" : "last")); + } + return oldLEDs; + } + if (old->defs.next == NULL) + last = old; + } + /* new definition */ + old = uTypedAlloc(LEDInfo); + if (!old) + { + WSGO("Couldn't allocate indicator map\n"); + ACTION1("Map for indicator %s not compiled\n", + XkbAtomText(NULL, new->name, XkbMessage)); + return NULL; + } + *old = *new; + old->defs.next = NULL; + if (last) + { + last->defs.next = &old->defs; + return oldLEDs; + } + return old; +} + +static LookupEntry modComponentNames[] = { + {"base", XkbIM_UseBase} + , + {"latched", XkbIM_UseLatched} + , + {"locked", XkbIM_UseLocked} + , + {"effective", XkbIM_UseEffective} + , + {"compat", XkbIM_UseCompat} + , + {"any", XkbIM_UseAnyMods} + , + {"none", 0} + , + {NULL, 0} +}; +static LookupEntry groupComponentNames[] = { + {"base", XkbIM_UseBase} + , + {"latched", XkbIM_UseLatched} + , + {"locked", XkbIM_UseLocked} + , + {"effective", XkbIM_UseEffective} + , + {"any", XkbIM_UseAnyGroup} + , + {"none", 0} + , + {NULL, 0} +}; + +int +SetIndicatorMapField(LEDInfo * led, + XkbDescPtr xkb, + char *field, ExprDef * arrayNdx, ExprDef * value) +{ + ExprResult rtrn; + Bool ok; + + ok = True; + if ((uStrCaseCmp(field, "modifiers") == 0) + || (uStrCaseCmp(field, "mods") == 0)) + { + if (arrayNdx != NULL) + return ReportIndicatorNotArray(xkb->dpy, led, field); + if (!ExprResolveModMask(value, &rtrn, LookupVModMask, (XPointer) xkb)) + return ReportIndicatorBadType(xkb->dpy, led, field, + "modifier mask"); + led->real_mods = rtrn.uval & 0xff; + led->vmods = (rtrn.uval >> 8) & 0xff; + led->defs.defined |= _LED_Mods; + } + else if (uStrCaseCmp(field, "groups") == 0) + { + if (arrayNdx != NULL) + return ReportIndicatorNotArray(xkb->dpy, led, field); + if (!ExprResolveMask + (value, &rtrn, SimpleLookup, (XPointer) groupNames)) + return ReportIndicatorBadType(xkb->dpy, led, field, "group mask"); + led->groups = rtrn.uval; + led->defs.defined |= _LED_Groups; + } + else if ((uStrCaseCmp(field, "controls") == 0) || + (uStrCaseCmp(field, "ctrls") == 0)) + { + if (arrayNdx != NULL) + return ReportIndicatorNotArray(xkb->dpy, led, field); + if (!ExprResolveMask + (value, &rtrn, SimpleLookup, (XPointer) ctrlNames)) + return ReportIndicatorBadType(xkb->dpy, led, field, + "controls mask"); + led->ctrls = rtrn.uval; + led->defs.defined |= _LED_Ctrls; + } + else if (uStrCaseCmp(field, "allowexplicit") == 0) + { + if (arrayNdx != NULL) + return ReportIndicatorNotArray(xkb->dpy, led, field); + if (!ExprResolveBoolean(value, &rtrn, NULL, NULL)) + return ReportIndicatorBadType(xkb->dpy, led, field, "boolean"); + if (rtrn.uval) + led->flags &= ~XkbIM_NoExplicit; + else + led->flags |= XkbIM_NoExplicit; + led->defs.defined |= _LED_Explicit; + } + else if ((uStrCaseCmp(field, "whichmodstate") == 0) || + (uStrCaseCmp(field, "whichmodifierstate") == 0)) + { + if (arrayNdx != NULL) + return ReportIndicatorNotArray(xkb->dpy, led, field); + if (!ExprResolveMask(value, &rtrn, SimpleLookup, + (XPointer) modComponentNames)) + { + return ReportIndicatorBadType(xkb->dpy, led, field, + "mask of modifier state components"); + } + led->which_mods = rtrn.uval; + } + else if (uStrCaseCmp(field, "whichgroupstate") == 0) + { + if (arrayNdx != NULL) + return ReportIndicatorNotArray(xkb->dpy, led, field); + if (!ExprResolveMask(value, &rtrn, SimpleLookup, + (XPointer) groupComponentNames)) + { + return ReportIndicatorBadType(xkb->dpy, led, field, + "mask of group state components"); + } + led->which_groups = rtrn.uval; + } + else if ((uStrCaseCmp(field, "driveskbd") == 0) || + (uStrCaseCmp(field, "driveskeyboard") == 0) || + (uStrCaseCmp(field, "leddriveskbd") == 0) || + (uStrCaseCmp(field, "leddriveskeyboard") == 0) || + (uStrCaseCmp(field, "indicatordriveskbd") == 0) || + (uStrCaseCmp(field, "indicatordriveskeyboard") == 0)) + { + if (arrayNdx != NULL) + return ReportIndicatorNotArray(xkb->dpy, led, field); + if (!ExprResolveBoolean(value, &rtrn, NULL, NULL)) + return ReportIndicatorBadType(xkb->dpy, led, field, "boolean"); + if (rtrn.uval) + led->flags |= XkbIM_LEDDrivesKB; + else + led->flags &= ~XkbIM_LEDDrivesKB; + led->defs.defined |= _LED_DrivesKbd; + } + else if (uStrCaseCmp(field, "index") == 0) + { + if (arrayNdx != NULL) + return ReportIndicatorNotArray(xkb->dpy, led, field); + if (!ExprResolveInteger(value, &rtrn, NULL, NULL)) + return ReportIndicatorBadType(xkb->dpy, led, field, + "indicator index"); + if ((rtrn.uval < 1) || (rtrn.uval > 32)) + { + ERROR2("Illegal indicator index %d (range 1..%d)\n", + rtrn.uval, XkbNumIndicators); + ACTION1("Index definition for %s indicator ignored\n", + XkbAtomText(NULL, led->name, XkbMessage)); + return False; + } + led->indicator = rtrn.uval; + led->defs.defined |= _LED_Index; + } + else + { + ERROR2("Unknown field %s in map for %s indicator\n", field, + XkbAtomText(NULL, led->name, XkbMessage)); + ACTION("Definition ignored\n"); + ok = False; + } + return ok; +} + +LEDInfo * +HandleIndicatorMapDef(IndicatorMapDef * def, + XkbDescPtr xkb, + LEDInfo * dflt, LEDInfo * oldLEDs, unsigned merge) +{ + LEDInfo led, *rtrn; + VarDef *var; + Bool ok; + + if (def->merge != MergeDefault) + merge = def->merge; + + led = *dflt; + led.defs.merge = merge; + led.name = def->name; + + ok = True; + for (var = def->body; var != NULL; var = (VarDef *) var->common.next) + { + ExprResult elem, field; + ExprDef *arrayNdx; + if (!ExprResolveLhs(var->name, &elem, &field, &arrayNdx)) + { + ok = False; + continue; + } + if (elem.str != NULL) + { + ERROR1 + ("Cannot set defaults for \"%s\" element in indicator map\n", + elem.str); + ACTION2("Assignment to %s.%s ignored\n", elem.str, field.str); + ok = False; + } + else + { + ok = SetIndicatorMapField(&led, xkb, field.str, arrayNdx, + var->value) && ok; + } + } + if (ok) + { + rtrn = AddIndicatorMap(oldLEDs, &led); + return rtrn; + } + return NULL; +} + +Bool +CopyIndicatorMapDefs(XkbFileInfo * result, LEDInfo * leds, + LEDInfo ** unboundRtrn) +{ + LEDInfo *led, *next; + LEDInfo *unbound, *last; + XkbDescPtr xkb; + + xkb = result->xkb; + if (XkbAllocNames(xkb, XkbIndicatorNamesMask, 0, 0) != Success) + { + WSGO("Couldn't allocate names\n"); + ACTION("Indicator names may be incorrect\n"); + } + if (XkbAllocIndicatorMaps(xkb) != Success) + { + WSGO("Can't allocate indicator maps\n"); + ACTION("Indicator map definitions may be lost\n"); + return False; + } + last = unbound = (unboundRtrn ? *unboundRtrn : NULL); + while ((last != NULL) && (last->defs.next != NULL)) + { + last = (LEDInfo *) last->defs.next; + } + for (led = leds; led != NULL; led = next) + { + next = (LEDInfo *) led->defs.next; + if ((led->groups != 0) && (led->which_groups == 0)) + led->which_groups = XkbIM_UseEffective; + if ((led->which_mods == 0) && ((led->real_mods) || (led->vmods))) + led->which_mods = XkbIM_UseEffective; + if ((led->indicator == _LED_NotBound) || (!xkb->indicators)) + { + if (unboundRtrn != NULL) + { + led->defs.next = NULL; + if (last != NULL) + last->defs.next = (CommonInfo *) led; + else + unbound = led; + last = led; + } + else + uFree(led); + } + else + { + register XkbIndicatorMapPtr im; + im = &xkb->indicators->maps[led->indicator - 1]; + im->flags = led->flags; + im->which_groups = led->which_groups; + im->groups = led->groups; + im->which_mods = led->which_mods; + im->mods.mask = led->real_mods; + im->mods.real_mods = led->real_mods; + im->mods.vmods = led->vmods; + im->ctrls = led->ctrls; + if (xkb->names != NULL) + xkb->names->indicators[led->indicator - 1] = led->name; + uFree(led); + } + } + if (unboundRtrn != NULL) + { + *unboundRtrn = unbound; + } + return True; +} + +Bool +BindIndicators(XkbFileInfo * result, + Bool force, LEDInfo * unbound, LEDInfo ** unboundRtrn) +{ + XkbDescPtr xkb; + register int i; + register LEDInfo *led, *next, *last; + + xkb = result->xkb; + if (xkb->names != NULL) + { + for (led = unbound; led != NULL; led = (LEDInfo *) led->defs.next) + { + if (led->indicator == _LED_NotBound) + { + for (i = 0; i < XkbNumIndicators; i++) + { + if (xkb->names->indicators[i] == led->name) + { + led->indicator = i + 1; + break; + } + } + } + } + if (force) + { + for (led = unbound; led != NULL; led = (LEDInfo *) led->defs.next) + { + if (led->indicator == _LED_NotBound) + { + for (i = 0; i < XkbNumIndicators; i++) + { + if (xkb->names->indicators[i] == None) + { + xkb->names->indicators[i] = led->name; + led->indicator = i + 1; + xkb->indicators->phys_indicators &= ~(1 << i); + break; + } + } + if (led->indicator == _LED_NotBound) + { + ERROR("No unnamed indicators found\n"); + ACTION1 + ("Virtual indicator map \"%s\" not bound\n", + XkbAtomGetString(xkb->dpy, led->name)); + continue; + } + } + } + } + } + for (last = NULL, led = unbound; led != NULL; led = next) + { + next = (LEDInfo *) led->defs.next; + if (led->indicator == _LED_NotBound) + { + if (force) + { + unbound = next; + uFree(led); + } + else + { + if (last) + last->defs.next = &led->defs; + else + unbound = led; + last = led; + } + } + else + { + if ((xkb->names != NULL) && + (xkb->names->indicators[led->indicator - 1] != led->name)) + { + Atom old = xkb->names->indicators[led->indicator - 1]; + ERROR1("Multiple names bound to indicator %d\n", + (unsigned int) led->indicator); + ACTION2("Using %s, ignoring %s\n", + XkbAtomGetString(xkb->dpy, old), + XkbAtomGetString(xkb->dpy, led->name)); + led->indicator = _LED_NotBound; + if (force) + { + uFree(led); + unbound = next; + } + else + { + if (last) + last->defs.next = &led->defs; + else + unbound = led; + last = led; + } + } + else + { + XkbIndicatorMapPtr map; + map = &xkb->indicators->maps[led->indicator - 1]; + map->flags = led->flags; + map->which_groups = led->which_groups; + map->groups = led->groups; + map->which_mods = led->which_mods; + map->mods.mask = led->real_mods; + map->mods.real_mods = led->real_mods; + map->mods.vmods = led->vmods; + map->ctrls = led->ctrls; + if (last) + last->defs.next = &next->defs; + else + unbound = next; + led->defs.next = NULL; + uFree(led); + } + } + } + if (unboundRtrn) + { + *unboundRtrn = unbound; + } + else if (unbound) + { + for (led = unbound; led != NULL; led = next) + { + next = (LEDInfo *) led->defs.next; + uFree(led); + } + } + return True; +} |