summaryrefslogtreecommitdiffstats
path: root/kdeui/kaction.cpp
blob: 233fd10391551faf65d5d517c47589e22ed4a898 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
/* This file is part of the KDE libraries
    Copyright (C) 1999 Reginald Stadlbauer <reggie@kde.org>
              (C) 1999 Simon Hausmann <hausmann@kde.org>
              (C) 2000 Nicolas Hadacek <haadcek@kde.org>
              (C) 2000 Kurt Granroth <granroth@kde.org>
              (C) 2000 Michael Koch <koch@kde.org>
              (C) 2001 Holger Freyther <freyther@kde.org>
              (C) 2002 Ellis Whitehead <ellis@kde.org>
              (C) 2002 Joseph Wenninger <jowenn@kde.org>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License version 2 as published by the Free Software Foundation.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include "kaction.h"

#include <assert.h>

#include <tqtooltip.h>
#include <tqwhatsthis.h>

#include <kaccel.h>
#include <kaccelbase.h>
#include <kaccelprivate.h>
#include <kapplication.h>
#include <kdebug.h>
#include <kguiitem.h>
#include <kmainwindow.h>
#include <kmenubar.h>
#include <kpopupmenu.h>
#include <ktoolbar.h>
#include <ktoolbarbutton.h>

#include <ft2build.h>
#include FT_FREETYPE_H
#include <X11/Xdefs.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Shell.h>

#include <X11/Xft/Xft.h>

/**
* How it works.
* KActionCollection is an organizing container for KActions.
* KActionCollection keeps track of the information necessary to handle
* configuration and shortcuts.
*
* Focus Widget pointer:
* This is the widget which is the focus for action shortcuts.
* It is set either by passing a TQWidget* to the KActionCollection constructor
* or by calling setWidget() if the widget wasn't known when the object was
* initially constructed (as in KXMLGUIClient and KParts::PartBase)
*
* Shortcuts:
* An action's shortcut will not not be connected unless a focus widget has
* been specified in KActionCollection.
*
* XML Filename:
* This is used to save user-modified settings back to the *ui.rc file.
* It is set by KXMLGUIFactory.
*/

int KAction::getToolButtonID()
{
    static int toolbutton_no = -2;
    return toolbutton_no--;
}

//---------------------------------------------------------------------
// KAction::KActionPrivate
//---------------------------------------------------------------------

class KAction::KActionPrivate : public KGuiItem
{
public:
  KActionPrivate() : KGuiItem()
  {
    m_kaccel = 0;
    m_configurable = true;
  }

  KAccel *m_kaccel;
  TQValueList<KAccel*> m_kaccelList;

  TQString m_groupText;
  TQString m_group;

  KShortcut m_cut;
  KShortcut m_cutDefault;

  bool m_configurable;

  struct Container
  {
    Container() { m_container = 0; m_representative = 0; m_id = 0; }
    Container( const Container& s ) { m_container = s.m_container;
                                      m_id = s.m_id; m_representative = s.m_representative; }
    TQWidget* m_container;
    int m_id;
    TQWidget* m_representative;
  };

  TQValueList<Container> m_containers;
};

//---------------------------------------------------------------------
// KAction
//---------------------------------------------------------------------

KAction::KAction( const TQString& text, const KShortcut& cut,
             const TQObject* receiver, const char* slot,
             KActionCollection* parent, const char* name )
: TQObject( parent, name ), d(new KActionPrivate)
{
	initPrivate( text, cut, receiver, slot );
}

KAction::KAction( const TQString& text, const TQString& sIconName, const KShortcut& cut,
	const TQObject* receiver, const char* slot,
	KActionCollection* parent, const char* name )
: TQObject( parent, name ), d(new KActionPrivate)
{
	initPrivate( text, cut, receiver, slot );
	d->setIconName( sIconName );
}

KAction::KAction( const TQString& text, const TQIconSet& pix, const KShortcut& cut,
	const TQObject* receiver, const char* slot,
	KActionCollection* parent, const char* name )
: TQObject( parent, name ), d(new KActionPrivate)
{
	initPrivate( text, cut, receiver, slot );
	d->setIconSet( pix );
}

KAction::KAction( const KGuiItem& item, const KShortcut& cut,
	const TQObject* receiver, const char* slot,
	KActionCollection* parent, const char* name )
: TQObject( parent, name ), d(new KActionPrivate)
{
	initPrivate( item.text(), cut, receiver, slot );
	if( item.hasIcon() )
		setIcon( item.iconName() );
	setToolTip( item.toolTip() );
	setWhatsThis( item.whatsThis() );
}

#ifndef KDE_NO_COMPAT // KDE 4: remove
KAction::KAction( const TQString& text, const KShortcut& cut,
                  TQObject* parent, const char* name )
 : TQObject( parent, name ), d(new KActionPrivate)
{
    initPrivate( text, cut, 0, 0 );
}

KAction::KAction( const TQString& text, const KShortcut& cut,
                  const TQObject* receiver,
                  const char* slot, TQObject* parent, const char* name )
 : TQObject( parent, name ), d(new KActionPrivate)
{
    initPrivate( text, cut, receiver, slot );
}

KAction::KAction( const TQString& text, const TQIconSet& pix,
                  const KShortcut& cut,
                  TQObject* parent, const char* name )
 : TQObject( parent, name ), d(new KActionPrivate)
{
    initPrivate( text, cut, 0, 0 );
    setIconSet( pix );
}

KAction::KAction( const TQString& text, const TQString& pix,
                  const KShortcut& cut,
                  TQObject* parent, const char* name )
: TQObject( parent, name ), d(new KActionPrivate)
{
    initPrivate( text, cut, 0, 0 );
    d->setIconName( pix );
}

KAction::KAction( const TQString& text, const TQIconSet& pix,
                  const KShortcut& cut,
                  const TQObject* receiver, const char* slot, TQObject* parent,
                  const char* name )
 : TQObject( parent, name ), d(new KActionPrivate)
{
    initPrivate( text, cut, receiver, slot );
    setIconSet( pix );
}

KAction::KAction( const TQString& text, const TQString& pix,
                  const KShortcut& cut,
                  const TQObject* receiver, const char* slot, TQObject* parent,
                  const char* name )
  : TQObject( parent, name ), d(new KActionPrivate)
{
    initPrivate( text, cut, receiver, slot );
    d->setIconName(pix);
}

KAction::KAction( TQObject* parent, const char* name )
 : TQObject( parent, name ), d(new KActionPrivate)
{
    initPrivate( TQString::null, KShortcut(), 0, 0 );
}
#endif // KDE 4: remove end

KAction::~KAction()
{
    kdDebug(129) << "KAction::~KAction( this = \"" << name() << "\" )" << endl; // -- ellis
#ifndef KDE_NO_COMPAT
     if (d->m_kaccel)
       unplugAccel();
#endif

    // If actionCollection hasn't already been destructed,
    if ( m_parentCollection ) {
        m_parentCollection->take( this );

        const TQValueList<KAccel*> & accelList = d->m_kaccelList;
        TQValueList<KAccel*>::const_iterator itr = accelList.constBegin();
        const TQValueList<KAccel*>::const_iterator itrEnd = accelList.constEnd();

        const char * const namePtr = name();
        for (; itr != itrEnd; ++itr )
            (*itr)->remove(namePtr);

    }

    // Do not call unplugAll from here, as tempting as it sounds.
    // KAction is designed around the idea that you need to plug
    // _and_ to unplug it "manually". Unplugging leads to an important
    // slowdown when e.g. closing the window, in which case we simply
    // want to destroy everything asap, not to remove actions one by one
    // from the GUI.

    delete d;
}

void KAction::initPrivate( const TQString& text, const KShortcut& cut,
                  const TQObject* receiver, const char* slot )
{
    d->m_cutDefault = cut;

    m_parentCollection = dynamic_cast<KActionCollection *>( parent() );
    kdDebug(129) << "KAction::initPrivate(): this = " << this << " name = \"" << name() << "\" cut = " << cut.toStringInternal() << " m_parentCollection = " << m_parentCollection << endl;
    if ( m_parentCollection )
        m_parentCollection->insert( this );

    if ( receiver && slot )
        connect( this, TQT_SIGNAL( activated() ), receiver, slot );

    if( !cut.isNull() && !qstrcmp( name(), "unnamed" ) )
        kdWarning(129) << "KAction::initPrivate(): trying to assign a shortcut (" << cut.toStringInternal() << ") to an unnamed action." << endl;
    d->setText( text );
    initShortcut( cut );
}

bool KAction::isPlugged() const
{
  return (!d->m_containers.empty()) || d->m_kaccel;
}

bool KAction::isPlugged( const TQWidget *container ) const
{
  return findContainer( container ) > -1;
}

bool KAction::isPlugged( const TQWidget *container, int id ) const
{
  int i = findContainer( container );
  return ( i > -1 && itemId( i ) == id );
}

bool KAction::isPlugged( const TQWidget *container, const TQWidget *_representative ) const
{
  int i = findContainer( container );
  return ( i > -1 && representative( i ) == _representative );
}


/*
Three actionCollection conditions:
	1) Scope is known on creation and KAccel object is created (e.g. KMainWindow)
	2) Scope is unknown and no KAccel object is available (e.g. KXMLGUIClient)
		a) addClient() will be called on object
		b) we just want to add the actions to another KXMLGUIClient object

The question is how to do we incorporate #2b into the XMLGUI framework?


We have a KCommandHistory object with undo and redo actions in a passed actionCollection
We have a KoDoc object which holds a KCommandHistory object and the actionCollection
We have two KoView objects which both point to the same KoDoc object
Undo and Redo should be available in both KoView objects, and
	calling the undo->setEnabled() should affect both KoViews

When addClient is called, it needs to be able to find the undo and redo actions
When it calls plug() on them, they need to be inserted into the KAccel object of the appropriate KoView

In this case, the actionCollection belongs to KoDoc and we need to let it know that its shortcuts
have the same scope as the KoView actionCollection

KXMLGUIClient::addSubActionCollection

Document:
	create document actions

View
	create view actions
	add document actionCollection as sub-collection

A parentCollection is created
Scenario 1: parentCollection has a focus widget set (e.g. via KMainWindow)
	A KAccel object is created in the parentCollection
	A KAction is created with parent=parentCollection
	The shortcut is inserted into this actionCollection
	Scenario 1a: xml isn't used
		done
	Scenario 1b: KXMLGUIBuilder::addClient() called
		setWidget is called -- ignore
		shortcuts are set
Scenario 2: parentCollection has no focus widget (e.g., KParts)
	A KAction is created with parent=parentCollection
	Scenario 2a: xml isn't used
		no shortcuts
	Scenario 2b: KXMLGUIBuilder::addClient() called
		setWidget is called
		shortcuts are inserted into current KAccel
		shortcuts are set in all other KAccels, if the action is present in the other KAccels
*/

/*
shortcut may be set:
	- on construction
	- on plug
	- on reading XML
	- on plugAccel (deprecated)

On Construction: [via initShortcut()]
	insert into KAccel of m_parentCollection,
		if kaccel() && isAutoConnectShortcuts() exists

On Plug: [via plug() -> plugShortcut()]
	insert into KAccel of m_parentCollection, if exists and not already inserted into

On Read XML: [via setShortcut()]
	set in all current KAccels
	insert into KAccel of m_parentCollection, if exists and not already inserted into
*/

KAccel* KAction::kaccelCurrent()
{
  if( m_parentCollection && m_parentCollection->builderKAccel() )
    return m_parentCollection->builderKAccel();
  else if( m_parentCollection && m_parentCollection->kaccel() )
    return m_parentCollection->kaccel();
  else
    return 0L;
}

// Only to be called from initPrivate()
bool KAction::initShortcut( const KShortcut& cut )
{
    d->m_cut = cut;

    // Only insert action into KAccel if it has a valid name,
    if( qstrcmp( name(), "unnamed" ) &&
        m_parentCollection &&
        m_parentCollection->isAutoConnectShortcuts() &&
        m_parentCollection->kaccel() )
    {
        insertKAccel( m_parentCollection->kaccel() );
        return true;
    }
    return false;
 }

// Only to be called from plug()
void KAction::plugShortcut()
{
  KAccel* const kaccel = kaccelCurrent();

  //kdDebug(129) << "KAction::plugShortcut(): this = " << this << " kaccel() = " << (m_parentCollection ? m_parentCollection->kaccel() : 0) << endl;
  if( kaccel && qstrcmp( name(), "unnamed" ) ) {
    // Check if already plugged into current KAccel object
    const TQValueList<KAccel*> & accelList = d->m_kaccelList;
    TQValueList<KAccel*>::const_iterator itr = accelList.constBegin();
    const TQValueList<KAccel*>::const_iterator itrEnd = accelList.constEnd();

    for( ; itr != itrEnd; ++itr) {
      if( (*itr) == kaccel )
        return;
    }

    insertKAccel( kaccel );
  }
}

bool KAction::setShortcut( const KShortcut& cut )
{
  bool bChanged = (d->m_cut != cut);
  d->m_cut = cut;

  KAccel* const kaccel = kaccelCurrent();
  bool bInsertRequired = true;
  // Apply new shortcut to all existing KAccel objects

  const TQValueList<KAccel*> & accelList = d->m_kaccelList;
  TQValueList<KAccel*>::const_iterator itr = accelList.constBegin();
  const TQValueList<KAccel*>::const_iterator itrEnd = accelList.constEnd();

  for( ; itr != itrEnd; ++itr) {
    // Check whether shortcut has already been plugged into
    //  the current kaccel object.
    if( (*itr) == kaccel )
      bInsertRequired = false;
    if( bChanged )
      updateKAccelShortcut( *itr );
  }

  // Only insert action into KAccel if it has a valid name,
  if( kaccel && bInsertRequired && qstrcmp( name(), "unnamed" ) )
    insertKAccel( kaccel );

  if( bChanged ) {
#ifndef KDE_NO_COMPAT    // KDE 4: remove
    if ( d->m_kaccel )
      d->m_kaccel->setShortcut( name(), cut );
#endif    // KDE 4: remove end
      int len = containerCount();
      for( int i = 0; i < len; ++i )
          updateShortcut( i );
  }
  return true;
}

bool KAction::updateKAccelShortcut( KAccel* kaccel )
{
  // Check if action is permitted
  if (kapp && !kapp->authorizeKAction(name()))
    return false;

  bool b = true;

  if ( !kaccel->actions().actionPtr( name() ) ) {
    if(!d->m_cut.isNull() ) {
      kdDebug(129) << "Inserting " << name() << ", " << d->text() << ", " << d->plainText() << endl;
      b = kaccel->insert( name(), d->plainText(), TQString::null,
          d->m_cut,
          this, TQT_SLOT(slotActivated()),
          isShortcutConfigurable(), isEnabled() );
    }
  }
  else
    b = kaccel->setShortcut( name(), d->m_cut );

  return b;
}

void KAction::insertKAccel( KAccel* kaccel )
{
  //kdDebug(129) << "KAction::insertKAccel( " << kaccel << " ): this = " << this << endl;
  if ( !kaccel->actions().actionPtr( name() ) ) {
    if( updateKAccelShortcut( kaccel ) ) {
      d->m_kaccelList.append( kaccel );
      connect( kaccel, TQT_SIGNAL(destroyed()), this, TQT_SLOT(slotDestroyed()) );
    }
  }
  else
    kdWarning(129) << "KAction::insertKAccel( kaccel = " << kaccel << " ): KAccel object already contains an action name \"" << name() << "\"" << endl; // -- ellis
}

void KAction::removeKAccel( KAccel* kaccel )
{
  //kdDebug(129) << "KAction::removeKAccel( " << i << " ): this = " << this << endl;
  TQValueList<KAccel*> & accelList = d->m_kaccelList;
  TQValueList<KAccel*>::iterator itr = accelList.begin();
  const TQValueList<KAccel*>::iterator itrEnd = accelList.end();

  for( ; itr != itrEnd; ++itr) {
    if( (*itr) == kaccel ) {
      kaccel->remove( name() );
      accelList.remove( itr );
      disconnect( kaccel, TQT_SIGNAL(destroyed()), this, TQT_SLOT(slotDestroyed()) );
      break;
    }
  }
}

#ifndef KDE_NO_COMPAT
// KDE 4: remove
void KAction::setAccel( int keyQt )
{
  setShortcut( KShortcut(keyQt) );
}
#endif // KDE 4: remove end

void KAction::updateShortcut( int i )
{
  int id = itemId( i );

  TQWidget* w = container( i );
  if ( ::qt_cast<TQPopupMenu *>( w ) ) {
    TQPopupMenu* menu = static_cast<TQPopupMenu*>(w);
    updateShortcut( menu, id );
  }
  else if ( ::qt_cast<TQMenuBar *>( w ) )
    static_cast<TQMenuBar*>(w)->setAccel( d->m_cut.keyCodeQt(), id );
}

void KAction::updateShortcut( TQPopupMenu* menu, int id )
{
  //kdDebug(129) << "KAction::updateShortcut(): this = " << this << " d->m_kaccelList.count() = " << d->m_kaccelList.count() << endl;
  // If the action has a KAccel object,
  //  show the string representation of its shortcut.
  if ( d->m_kaccel || d->m_kaccelList.count() ) {
    TQString s = menu->text( id );
    int i = s.find( '\t' );
    if ( i >= 0 )
      s.replace( i+1, s.length()-i, d->m_cut.seq(0).toString() );
    else
      s += "\t" + d->m_cut.seq(0).toString();

    menu->changeItem( id, s );
  }
  // Otherwise insert the shortcut itself into the popup menu.
  else {
    // This is a fall-hack in case the KAction is missing a proper parent collection.
    //  It should be removed eventually. --ellis
    menu->setAccel( d->m_cut.keyCodeQt(), id );
    kdDebug(129) << "KAction::updateShortcut(): name = \"" << name() << "\", cut = " << d->m_cut.toStringInternal() << "; No KAccel, probably missing a parent collection." << endl;
  }
}

const KShortcut& KAction::shortcut() const
{
  return d->m_cut;
}

const KShortcut& KAction::shortcutDefault() const
{
  return d->m_cutDefault;
}

TQString KAction::shortcutText() const
{
  return d->m_cut.toStringInternal();
}

void KAction::setShortcutText( const TQString& s )
{
  setShortcut( KShortcut(s) );
}

#ifndef KDE_NO_COMPAT // Remove in KDE 4
int KAction::accel() const
{
  return d->m_cut.keyCodeQt();
}
#endif

void KAction::setGroup( const TQString& grp )
{
  d->m_group = grp;

  int len = containerCount();
  for( int i = 0; i < len; ++i )
    updateGroup( i );
}

void KAction::updateGroup( int )
{
  // DO SOMETHING
}

TQString KAction::group() const
{
  return d->m_group;
}

bool KAction::isEnabled() const
{
  return d->isEnabled();
}

bool KAction::isShortcutConfigurable() const
{
  return d->m_configurable;
}

void KAction::setToolTip( const TQString& tt )
{
  d->setToolTip( tt );

  int len = containerCount();
  for( int i = 0; i < len; ++i )
    updateToolTip( i );
}

void KAction::updateToolTip( int i )
{
  TQWidget *w = container( i );

  if ( ::qt_cast<KToolBar *>( w ) )
    TQToolTip::add( static_cast<KToolBar*>(w)->getWidget( itemId( i ) ), d->toolTip() );
}

TQString KAction::toolTip() const
{
  return d->toolTip();
}

int KAction::plug( TQWidget *w, int index )
{
  //kdDebug(129) << "KAction::plug( " << w << ", " << index << " )" << endl;
  if (!w ) {
	kdWarning(129) << "KAction::plug called with 0 argument\n";
 	return -1;
  }

  // Ellis: print warning if there is a shortcut, but no KAccel available (often due to no widget available in the actioncollection)
  // David: Well, it doesn't matter much, things still work (e.g. Undo in koffice) via TQAccel.
  // We should probably re-enable the warning for things that only KAccel can do, though - e.g. WIN key (mapped to Meta).
#if 0 //ndef NDEBUG
  KAccel* kaccel = kaccelCurrent();
  if( !d->m_cut.isNull() && !kaccel ) {
    kdDebug(129) << "KAction::plug(): has no KAccel object; this = " << this << " name = " << name() << " parentCollection = " << m_parentCollection << endl; // ellis
  }
#endif

  // Check if action is permitted
  if (kapp && !kapp->authorizeKAction(name()))
    return -1;

  plugShortcut();

  if ( ::qt_cast<TQPopupMenu *>( w ) )
  {
    TQPopupMenu* menu = static_cast<TQPopupMenu*>( w );
    int id;
    // Don't insert shortcut into menu if it's already in a KAccel object.
    int keyQt = (d->m_kaccelList.count() || d->m_kaccel) ? 0 : d->m_cut.keyCodeQt();

    if ( d->hasIcon() )
    {
        KInstance *instance;
        if ( m_parentCollection )
          instance = m_parentCollection->instance();
        else
          instance = KGlobal::instance();
        id = menu->insertItem( d->iconSet( KIcon::Small, 0, instance ), d->text(), this,//dsweet
                                 TQT_SLOT( slotPopupActivated() ), keyQt,
                                 -1, index );
    }
    else
        id = menu->insertItem( d->text(), this,
                               TQT_SLOT( slotPopupActivated() ),
                               keyQt, -1, index );

    // If the shortcut is already in a KAccel object, then
    //  we need to set the menu item's shortcut text.
    if ( d->m_kaccelList.count() || d->m_kaccel )
        updateShortcut( menu, id );

    // call setItemEnabled only if the item really should be disabled,
    // because that method is slow and the item is per default enabled
    if ( !d->isEnabled() )
        menu->setItemEnabled( id, false );

    if ( !d->whatsThis().isEmpty() )
        menu->setWhatsThis( id, whatsThisWithIcon() );

    addContainer( menu, id );
    connect( menu, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );

    if ( m_parentCollection )
      m_parentCollection->connectHighlight( menu, this );

    return d->m_containers.count() - 1;
  }
  else if ( ::qt_cast<KToolBar *>( w ) )
  {
    KToolBar *bar = static_cast<KToolBar *>( w );

    int id_ = getToolButtonID();
    KInstance *instance;
    if ( m_parentCollection )
      instance = m_parentCollection->instance();
    else
      instance = KGlobal::instance();

    if ( icon().isEmpty() && !iconSet().pixmap().isNull() ) // old code using TQIconSet directly
    {
        bar->insertButton( iconSet().pixmap(), id_, TQT_SIGNAL( buttonClicked(int, Qt::ButtonState) ), this,
                           TQT_SLOT( slotButtonClicked(int, Qt::ButtonState) ),
                           d->isEnabled(), d->plainText(), index );
    }
    else
    {
        TQString icon = d->iconName();
        if ( icon.isEmpty() )
            icon = "unknown";
        bar->insertButton( icon, id_, TQT_SIGNAL( buttonClicked(int, Qt::ButtonState) ), this,
                           TQT_SLOT( slotButtonClicked(int, Qt::ButtonState) ),
                           d->isEnabled(), d->plainText(), index, instance );
    }

    KToolBarButton* ktb = bar->getButton(id_);
    ktb->setName( TQCString("toolbutton_")+name() );

    if ( !d->whatsThis().isEmpty() )
        TQWhatsThis::add( bar->getButton(id_), whatsThisWithIcon() );

    if ( !d->toolTip().isEmpty() )
      TQToolTip::add( bar->getButton(id_), d->toolTip() );

    addContainer( bar, id_ );

    connect( bar, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( slotDestroyed() ) );

    if ( m_parentCollection )
      m_parentCollection->connectHighlight( bar, this );

    return containerCount() - 1;
  }

  return -1;
}

void KAction::unplug( TQWidget *w )
{
  int i = findContainer( w );
  if ( i == -1 )
    return;
  int id = itemId( i );

  if ( ::qt_cast<TQPopupMenu *>( w ) )
  {
    TQPopupMenu *menu = static_cast<TQPopupMenu *>( w );
    menu->removeItem( id );
  }
  else if ( ::qt_cast<KToolBar *>( w ) )
  {
    KToolBar *bar = static_cast<KToolBar *>( w );
    bar->removeItemDelayed( id );
  }
  else if ( ::qt_cast<TQMenuBar *>( w ) )
  {
    TQMenuBar *bar = static_cast<TQMenuBar *>( w );
    bar->removeItem( id );
  }

  removeContainer( i );
  if ( m_parentCollection )
    m_parentCollection->disconnectHighlight( w, this );
}

void KAction::plugAccel(KAccel *kacc, bool configurable)
{
  kdWarning(129) << "KAction::plugAccel(): call to deprecated action." << endl;
  kdDebug(129) << kdBacktrace() << endl;
  //kdDebug(129) << "KAction::plugAccel( kacc = " << kacc << " ): name \"" << name() << "\"" << endl;
  if ( d->m_kaccel )
    unplugAccel();

  // If the parent collection's accel ptr isn't set yet
  //if ( m_parentCollection && !m_parentCollection->accel() )
  //  m_parentCollection->setAccel( kacc );

  // We can only plug this action into the given KAccel object
  //  if it does not already contain an action with the same name.
  if ( !kacc->actions().actionPtr(name()) )
  {
    d->m_kaccel = kacc;
    d->m_kaccel->insert(name(), d->plainText(), TQString::null,
        KShortcut(d->m_cut),
        this, TQT_SLOT(slotActivated()),
        configurable, isEnabled());
    connect(d->m_kaccel, TQT_SIGNAL(destroyed()), this, TQT_SLOT(slotDestroyed()));
    //connect(d->m_kaccel, TQT_SIGNAL(keycodeChanged()), this, TQT_SLOT(slotKeycodeChanged()));
  }
  else
    kdWarning(129) << "KAction::plugAccel( kacc = " << kacc << " ): KAccel object already contains an action name \"" << name() << "\"" << endl; // -- ellis
}

void KAction::unplugAccel()
{
  //kdDebug(129) << "KAction::unplugAccel() " << this << " " << name() << endl;
  if ( d->m_kaccel )
  {
    d->m_kaccel->remove(name());
    d->m_kaccel = 0;
  }
}

void KAction::plugMainWindowAccel( TQWidget *w )
{
  // Note: topLevelWidget() stops too early, we can't use it.
  TQWidget * tl = w;
  TQWidget * n;
  while ( !tl->isDialog() && ( n = tl->parentWidget() ) ) // lookup parent and store
    tl = n;

  KMainWindow * mw = dynamic_cast<KMainWindow *>(tl); // try to see if it's a kmainwindow
  if (mw)
    plugAccel( mw->accel() );
  else
    kdDebug(129) << "KAction::plugMainWindowAccel: Toplevel widget isn't a KMainWindow, can't plug accel. " << tl << endl;
}

void KAction::setEnabled(bool enable)
{
  //kdDebug(129) << "KAction::setEnabled( " << enable << " ): this = " << this << " d->m_kaccelList.count() = " << d->m_kaccelList.count() << endl;
  if ( enable == d->isEnabled() )
    return;

#ifndef KDE_NO_COMPAT
  // KDE 4: remove
  if (d->m_kaccel)
    d->m_kaccel->setEnabled(name(), enable);
#endif  // KDE 4: remove end

  const TQValueList<KAccel*> & accelList = d->m_kaccelList;
  TQValueList<KAccel*>::const_iterator itr = accelList.constBegin();
  const TQValueList<KAccel*>::const_iterator itrEnd = accelList.constEnd();

  const char * const namePtr = name();

  for ( ; itr != itrEnd; ++itr )
    (*itr)->setEnabled( namePtr, enable );

  d->setEnabled( enable );

  int len = containerCount();
  for( int i = 0; i < len; ++i )
    updateEnabled( i );

  emit enabled( d->isEnabled() );
}

void KAction::updateEnabled( int i )
{
    TQWidget *w = container( i );

    if ( ::qt_cast<TQPopupMenu *>( w ) )
      static_cast<TQPopupMenu*>(w)->setItemEnabled( itemId( i ), d->isEnabled() );
    else if ( ::qt_cast<TQMenuBar *>( w ) )
      static_cast<TQMenuBar*>(w)->setItemEnabled( itemId( i ), d->isEnabled() );
    else if ( ::qt_cast<KToolBar *>( w ) )
      static_cast<KToolBar*>(w)->setItemEnabled( itemId( i ), d->isEnabled() );
}

void KAction::setShortcutConfigurable( bool b )
{
    d->m_configurable = b;
}

void KAction::setText( const TQString& text )
{
#ifndef KDE_NO_COMPAT
  // KDE 4: remove
  if (d->m_kaccel) {
    KAccelAction* pAction = d->m_kaccel->actions().actionPtr(name());
    if (pAction)
      pAction->setLabel( text );
  }
#endif  // KDE 4: remove end
  const TQValueList<KAccel*> & accelList = d->m_kaccelList;
  TQValueList<KAccel*>::const_iterator itr = accelList.constBegin();
  const TQValueList<KAccel*>::const_iterator itrEnd = accelList.constEnd();

  const char * const namePtr = name();

  for( ; itr != itrEnd; ++itr ) {
    KAccelAction* const pAction = (*itr)->actions().actionPtr(namePtr);
    if (pAction)
      pAction->setLabel( text );
  }

  d->setText( text );

  int len = containerCount();
  for( int i = 0; i < len; ++i )
    updateText( i );
}

void KAction::updateText( int i )
{
  TQWidget *w = container( i );

  if ( ::qt_cast<TQPopupMenu *>( w ) ) {
    int id = itemId( i );
    static_cast<TQPopupMenu*>(w)->changeItem( id, d->text() );
    if (!d->m_cut.isNull())
      updateShortcut( static_cast<TQPopupMenu*>(w), id );
  }
  else if ( ::qt_cast<TQMenuBar *>( w ) )
    static_cast<TQMenuBar*>(w)->changeItem( itemId( i ), d->text() );
  else if ( ::qt_cast<KToolBar *>( w ) )
  {
    TQWidget *button = static_cast<KToolBar *>(w)->getWidget( itemId( i ) );
    if ( ::qt_cast<KToolBarButton *>( button ) )
      static_cast<KToolBarButton *>(button)->setText( d->plainText() );
  }
}

TQString KAction::text() const
{
  return d->text();
}

TQString KAction::plainText() const
{
  return d->plainText( );
}

void KAction::setIcon( const TQString &icon )
{
  d->setIconName( icon );

  // now handle any toolbars
  int len = containerCount();
  for ( int i = 0; i < len; ++i )
    updateIcon( i );
}

void KAction::updateIcon( int id )
{
  TQWidget* w = container( id );

  if ( ::qt_cast<TQPopupMenu *>( w ) ) {
    int itemId_ = itemId( id );
    static_cast<TQPopupMenu*>(w)->changeItem( itemId_, d->iconSet( KIcon::Small ), d->text() );
    if (!d->m_cut.isNull())
      updateShortcut( static_cast<TQPopupMenu*>(w), itemId_ );
  }
  else if ( ::qt_cast<TQMenuBar *>( w ) )
    static_cast<TQMenuBar*>(w)->changeItem( itemId( id ), d->iconSet( KIcon::Small ), d->text() );
  else if ( ::qt_cast<KToolBar *>( w ) )
    static_cast<KToolBar *>(w)->setButtonIcon( itemId( id ), d->iconName() );
}

TQString KAction::icon() const
{
  return d->iconName( );
}

void KAction::setIconSet( const TQIconSet &iconset )
{
  d->setIconSet( iconset );

  int len = containerCount();
  for( int i = 0; i < len; ++i )
    updateIconSet( i );
}


void KAction::updateIconSet( int id )
{
  TQWidget *w = container( id );

  if ( ::qt_cast<TQPopupMenu *>( w ) )
  {
    int itemId_ = itemId( id );
    static_cast<TQPopupMenu*>(w)->changeItem( itemId_, d->iconSet(), d->text() );
    if (!d->m_cut.isNull())
      updateShortcut( static_cast<TQPopupMenu*>(w), itemId_ );
  }
  else if ( ::qt_cast<TQMenuBar *>( w ) )
    static_cast<TQMenuBar*>(w)->changeItem( itemId( id ), d->iconSet(), d->text() );
  else if ( ::qt_cast<KToolBar *>( w ) )
  {
    if ( icon().isEmpty() && d->hasIcon() ) // only if there is no named icon ( scales better )
      static_cast<KToolBar *>(w)->setButtonIconSet( itemId( id ), d->iconSet() );
    else
      static_cast<KToolBar *>(w)->setButtonIconSet( itemId( id ), d->iconSet( KIcon::Small ) );
  }
}

TQIconSet KAction::iconSet( KIcon::Group group, int size ) const
{
    return d->iconSet( group, size );
}

bool KAction::hasIcon() const
{
  return d->hasIcon();
}

void KAction::setWhatsThis( const TQString& text )
{
  d->setWhatsThis(  text );

  int len = containerCount();
  for( int i = 0; i < len; ++i )
    updateWhatsThis( i );
}

void KAction::updateWhatsThis( int i )
{
  TQPopupMenu* pm = popupMenu( i );
  if ( pm )
  {
    pm->setWhatsThis( itemId( i ), d->whatsThis() );
    return;
  }

  KToolBar *tb = toolBar( i );
  if ( tb )
  {
    TQWidget *w = tb->getButton( itemId( i ) );
    TQWhatsThis::remove( w );
    TQWhatsThis::add( w, d->whatsThis() );
    return;
  }
}

TQString KAction::whatsThis() const
{
  return d->whatsThis();
}

TQString KAction::whatsThisWithIcon() const
{
    TQString text = whatsThis();
    if (!d->iconName().isEmpty())
      return TQString::fromLatin1("<img source=\"small|%1\"> %2").arg(d->iconName() ).arg(text);
    return text;
}

TQWidget* KAction::container( int index ) const
{
  assert( index < containerCount() );
  return d->m_containers[ index ].m_container;
}

KToolBar* KAction::toolBar( int index ) const
{
    return dynamic_cast<KToolBar *>( d->m_containers[ index ].m_container );
}

TQPopupMenu* KAction::popupMenu( int index ) const
{
    return dynamic_cast<TQPopupMenu *>( d->m_containers[ index ].m_container );
}

TQWidget* KAction::representative( int index ) const
{
  return d->m_containers[ index ].m_representative;
}

int KAction::itemId( int index ) const
{
  return d->m_containers[ index ].m_id;
}

int KAction::containerCount() const
{
  return d->m_containers.count();
}

uint KAction::kaccelCount() const
{
  return d->m_kaccelList.count();
}

void KAction::addContainer( TQWidget* c, int id )
{
  KActionPrivate::Container p;
  p.m_container = c;
  p.m_id = id;
  d->m_containers.append( p );
}

void KAction::addContainer( TQWidget* c, TQWidget* w )
{
  KActionPrivate::Container p;
  p.m_container = c;
  p.m_representative = w;
  d->m_containers.append( p );
}

void KAction::activate()
{
  emit activated( KAction::EmulatedActivation, Qt::NoButton );
  slotActivated();
}

void KAction::slotActivated()
{
  const TQObject *senderObj = sender();
  if ( senderObj )
  {
    if ( ::qt_cast<KAccelPrivate *>( senderObj ) )
        emit activated( KAction::AccelActivation, Qt::NoButton );
  }
  emit activated();
}

// This catches signals emitted by KActions inserted into QPopupMenu
// We do crude things inside it, because we need to know which
// TQPopupMenu emitted the signal. We need to be sure that it is
// only called by QPopupMenus, we plugged us in.
void KAction::slotPopupActivated()
{
  if( ::qt_cast<TQSignal *>(sender()))
  {
    int id = dynamic_cast<const TQSignal *>(sender())->value().toInt();
    int pos = findContainer(id);
    if(pos != -1)
    {
      TQPopupMenu* qpm = dynamic_cast<TQPopupMenu *>( container(pos) );
      if(qpm)
      {
        KPopupMenu* kpm = dynamic_cast<KPopupMenu *>( qpm );
        Qt::ButtonState state;
        if ( kpm ) // KPopupMenu? Nice, it stores the state.
            state = kpm->state();
        else { // just a QPopupMenu? We'll ask for the state now then (small race condition?)
            kdDebug(129) << "KAction::slotPopupActivated not a KPopupMenu -> using keyboardMouseState()" << endl;
            state = KApplication::keyboardMouseState();
        }
        emit activated( KAction::PopupMenuActivation, state );
        slotActivated();
        return;
      }
    }
  }

  kdWarning(129)<<"Don't connect KAction::slotPopupActivated() to anything, expect into QPopupMenus which are in containers. Use slotActivated instead."<<endl;
  emit activated( KAction::PopupMenuActivation, Qt::NoButton );
  slotActivated();
}

void KAction::slotButtonClicked( int, Qt::ButtonState state )
{
  kdDebug(129) << "slotButtonClicked() state=" << state << endl;
  emit activated( KAction::ToolBarActivation, state );

  // RightButton isn't really an activation
  if ( ( state & LeftButton ) || ( state & MidButton ) )
    slotActivated();
}


void KAction::slotDestroyed()
{
  kdDebug(129) << "KAction::slotDestroyed(): this = " << this << ", name = \"" << name() << "\", sender = " << sender() << endl;
  const TQObject* const o = sender();

#ifndef KDE_NO_COMPAT  // KDE 4: remove
  if ( o == d->m_kaccel )
  {
    d->m_kaccel = 0;
    return;
  }
#endif  // KDE 4: remove end
  TQValueList<KAccel*> & accelList = d->m_kaccelList;
  TQValueList<KAccel*>::iterator itr = accelList.begin();
  const TQValueList<KAccel*>::iterator itrEnd = accelList.end();

  for( ; itr != itrEnd; ++itr)
  {
    if ( o == *itr )
    {
      disconnect( *itr, TQT_SIGNAL(destroyed()), this, TQT_SLOT(slotDestroyed()) );
      accelList.remove(itr);
      return;
    }
  }

  int i;
  do
  {
    i = findContainer( static_cast<const TQWidget*>( o ) );
    if ( i != -1 )
      removeContainer( i );
  } while ( i != -1 );
}

int KAction::findContainer( const TQWidget* widget ) const
{
  int pos = 0;

  const TQValueList<KActionPrivate::Container> & containers = d->m_containers;

  TQValueList<KActionPrivate::Container>::ConstIterator it = containers.constBegin();
  const TQValueList<KActionPrivate::Container>::ConstIterator itEnd = containers.constEnd();

  while( it != itEnd )
  {
    if ( (*it).m_representative == widget || (*it).m_container == widget )
      return pos;
    ++it;
    ++pos;
  }

  return -1;
}

int KAction::findContainer( const int id ) const
{
  int pos = 0;

  const TQValueList<KActionPrivate::Container> & containers = d->m_containers;

  TQValueList<KActionPrivate::Container>::ConstIterator it = containers.constBegin();
  const TQValueList<KActionPrivate::Container>::ConstIterator itEnd = containers.constEnd();

  while( it != itEnd )
  {
    if ( (*it).m_id == id )
      return pos;
    ++it;
    ++pos;
  }

  return -1;
}

void KAction::removeContainer( int index )
{
  int i = 0;

  TQValueList<KActionPrivate::Container> & containers = d->m_containers;

  TQValueList<KActionPrivate::Container>::Iterator it = containers.begin();
  const TQValueList<KActionPrivate::Container>::Iterator itEnd = containers.end();

  while( it != itEnd )
  {
    if ( i == index )
    {
      containers.remove( it );
      return;
    }
    ++it;
    ++i;
  }
}

// FIXME: Remove this (ellis)
void KAction::slotKeycodeChanged()
{
  kdDebug(129) << "KAction::slotKeycodeChanged()" << endl; // -- ellis
  KAccelAction* pAction = d->m_kaccel->actions().actionPtr(name());
  if( pAction )
    setShortcut(pAction->shortcut());
}

KActionCollection *KAction::parentCollection() const
{
    return m_parentCollection;
}

void KAction::unplugAll()
{
  while ( containerCount() != 0 )
    unplug( container( 0 ) );
}

const KGuiItem& KAction::guiItem() const
{
    return *d;
}

void KAction::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }

/* vim: et sw=2 ts=2
 */

#include "kaction.moc"