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
|
/* This file is part of the KDE libraries
Copyright (C) 1997 David Sweet <[email protected]>
Copyright (C) 2003 Zack Rusin <[email protected]>
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.
*/
#ifndef __TDESPELL_H__
#define __TDESPELL_H__
#include "ksconfig.h"
#include <tqobject.h>
#include <tqstringlist.h>
#include <tqstring.h>
#include <tdelibs_export.h>
class TQTextCodec;
class KProcIO;
class TDEProcess;
class KSpellDlg;
/**
* %KDE Spellchecker
*
* A %KDE programmer's interface to International ISpell 3.1, ASpell,
* HSpell and ZPSpell..
* A static method, modalCheck() is provided for convenient
* access to the spellchecker.
*
* @author David Sweet <[email protected]>
* @see KSpellConfig, KSyntaxHighlighter
*/
class TDEUI_EXPORT KSpell : public TQObject
{
TQ_OBJECT
public:
/**
* Possible states of the spell checker.
*
* @li @p Starting - After creation of KSpell.
* @li @p Running - After the ready signal has been emitted.
* @li @p Cleaning - After cleanUp() has been called.
* @li @p Finished - After cleanUp() has been completed.
*
* The following error states exist:
*
* @li @p Error - An error occurred in the @p Starting state.
* @li @p Crashed - An error occurred in the @p Running state.
**/
enum spellStatus { Starting = 0, Running, Cleaning, Finished, Error, Crashed, FinishedNoMisspellingsEncountered };
/**
* These are possible types of documents which the spell checker can check.
*
* @li @p Text - The default type, checks every word
* @li @p HTML - For HTML/SGML/XML documents, will skip the tags,
* @li @p TeX - For TeX/LaTeX documents, will skip commands,
* @li @p Nroff - For nroff/troff documents.
*
* Please note that not every option is supported on every type of
* checker (e.g. ASpell doesn't support Nroff). In case a type
* of a document is not supported the default Text option will
* be used.
*/
enum SpellerType { Text = 0, HTML, TeX, Nroff };
/**
* Starts the spellchecker.
*
* KSpell emits ready() when it has verified that
* ISpell/ASpell is working properly. Pass the name of a slot -- do not pass zero!
* Be sure to call cleanUp() when you are done with KSpell.
*
* If KSpell could not be started correctly, death() is emitted.
*
* @param parent Parent of KSpellConfig dialog..
* @param caption Caption of KSpellConfig dialog.
* @param receiver Receiver object for the ready(KSpell *) signal.
* @param slot Receiver's slot, will be connected to the ready(KSpell *) signal.
* @param kcs Configuration for KSpell.
* @param progressbar Indicates if progress bar should be shown.
* @param modal Indicates modal or non-modal dialog.
*/
KSpell(TQWidget *parent, const TQString &caption,
TQObject *receiver, const char *slot, KSpellConfig *kcs=0,
bool progressbar = true, bool modal = false);
/**
* Starts the spellchecker.
*
* KSpell emits ready() when it has verified that
* ISpell/ASpell is working properly. Pass the name of a slot -- do not pass zero!
* Be sure to call cleanUp() when you are done with KSpell.
*
* If KSpell could not be started correctly, death() is emitted.
*
* @param parent Parent of KSpellConfig dialog..
* @param caption Caption of KSpellConfig dialog.
* @param receiver Receiver object for the ready(KSpell *) signal.
* @param slot Receiver's slot, will be connected to the ready(KSpell *) signal.
* @param kcs Configuration for KSpell.
* @param progressbar Indicates if progress bar should be shown.
* @param modal Indicates modal or non-modal dialog.
* @param type Type of the document to check
*/
KSpell(TQWidget *parent, const TQString &caption,
TQObject *receiver, const char *slot, KSpellConfig *kcs,
bool progressbar, bool modal, SpellerType type);
/**
* Returns the status of KSpell.
*
* @see spellStatus()
*/
spellStatus status() const { return m_status; }
/**
* Cleans up ISpell.
*
* Write out the personal dictionary and close ISpell's
* stdin. A death() signal will be emitted when the cleanup is
* complete, but this method will return immediately.
*/
virtual void cleanUp ();
/**
* Sets the auto-delete flag. If this is set, the KSpell object
* is automatically deleted after emitting death().
*/
void setAutoDelete(bool _autoDelete) { autoDelete = _autoDelete; }
/**
* Spellchecks a buffer of many words in plain text
* format.
*
* The @p _buffer is not modified. The signal done() will be
* sent when check() is finished and the argument will be a
* spell-corrected version of @p _buffer.
*
* The spell check may be stopped by the user before the entire buffer
* has been checked. You can check lastPosition() to see how far
* in @p _buffer check() reached before stopping.
*/
virtual bool check (const TQString &_buffer, bool usedialog = true);
/**
* Returns the position (when using check()) or word
* number (when using checkList()) of
* the last word checked.
*/
int lastPosition() const
{ return lastpos;}
/**
* Spellchecks a list of words.
*
* checkList() is more flexible than check(). You could parse
* any type
* of document (HTML, TeX, etc.) into a list of spell-checkable words
* and send the list to checkList(). Sending a marked-up document
* to check() would result in the mark-up tags being
* spell checked.
*/
virtual bool checkList (TQStringList *_wordlist, bool usedialog = true);
/**
* Spellchecks a single word.
*
* checkWord() is the most flexible function. Some applications
* might need this flexibility but will sacrifice speed when
* checking large numbers of words. Consider checkList() for
* checking many words.
*
* Use this method for implementing "online" spellchecking (i.e.,
* spellcheck as-you-type).
*
* checkWord() returns @p false if @p buffer is not a single word (e.g.
* if it contains white space), otherwise it returns @p true;
*
* If @p usedialog is set to @p true, KSpell will open the standard
* dialog if the word is not found. The dialog results can be queried
* by using dlgResult() and replacement().
*
* The signal corrected() is emitted when the check is
* complete. You can look at suggestions() to see what the
* suggested replacements were.
*/
virtual bool checkWord (const TQString &_buffer, bool usedialog = false);
bool checkWord( const TQString & buffer, bool _usedialog, bool suggest );
/**
* Hides the dialog box.
*
* You'll need to do this when you are done with checkWord();
*/
void hide ();
/**
* Returns list of suggested word replacements.
*
* After calling checkWord() (an in response to
* a misspelled() signal you can
* use this to get the list of
* suggestions (if any were available).
*/
TQStringList suggestions () const { return sugg; }
/**
* Gets the result code of the dialog box.
*
* After calling checkWord, you can use this to get the dialog box's
* result code.
* The possible
* values are (from tdespelldlg.h):
* @li KS_CANCEL
* @li KS_REPLACE
* @li KS_REPLACEALL
* @li KS_IGNORE
* @li KS_IGNOREALL
* @li KS_ADD
* @li KS_STOP
*
*/
int dlgResult () const
{ return dlgresult; }
/**
* Moves the dialog.
*
* If the dialog is not currently visible, it will
* be placed at this position when it becomes visible.
* Use this to get the dialog out of the way of a highlighted
* misspelled word in a document.
*/
void moveDlg (int x, int y);
/**
* Returns the height of the dialog box.
*/
int heightDlg () const;
/**
* Returns the width of the dialog box.
*/
int widthDlg () const;
/**
* Returns the partially spellchecked buffer.
*
* You might want the full buffer in its partially-checked state.
*/
TQString intermediateBuffer () const {return newbuffer;}
/**
* Tells ISpell/ASpell to ignore this word for the life of this KSpell instance.
*
* @return false if @p word is not a word or there was an error
* communicating with ISpell/ASpell.
*/
virtual bool ignore (const TQString & word);
/**
* Adds a word to the user's personal dictionary.
*
* @return false if @p word
* is not a word or there was an error communicating with ISpell/ASpell.
*/
virtual bool addPersonal (const TQString & word);
/**
* @return the KSpellConfig object being used by this KSpell instance.
*/
KSpellConfig ksConfig () const;
/**
* Sets the resolution (in percent) of the progress() signals.
*
* E.g. setProgressResolution (10) instructs KSpell to send progress
* signals (at most) every 10% (10%, 20%, 30%...).
* The default is 10%.
*/
void setProgressResolution (unsigned int res);
/**
* The destructor instructs ISpell/ASpell to write out the personal
* dictionary and then terminates ISpell/ASpell.
*/
virtual ~KSpell();
/**
* @deprecated
* Performs a synchronous spellcheck.
*
* This method does not return until spellchecking is done or canceled.
* Your application's GUI will still be updated, however.
*
*/
static int modalCheck( TQString& text ) TDE_DEPRECATED;
/**
* Performs a synchronous spellcheck.
*
* This method does not return until spellchecking is done or canceled.
* Your application's GUI will still be updated, however.
*
* This overloaded method uses the spell-check configuration passed as parameter.
*/
static int modalCheck( TQString& text, KSpellConfig * kcs );
/**
* Call setIgnoreUpperWords(true) to tell the spell-checker to ignore
* words that are completely uppercase. They are spell-checked by default.
*/
void setIgnoreUpperWords(bool b);
/**
* Call setIgnoreTitleCase(true) to tell the spell-checker to ignore
* words with a 'title' case, i.e. starting with an uppercase letter.
* They are spell-checked by default.
*/
void setIgnoreTitleCase(bool b);
signals:
/**
* Emitted whenever a misspelled word is found by check() or
* by checkWord().
* If it is emitted by checkWord(), @p pos=0.
* If it is emitted by check(), then @p pos indicates the position of
* the misspelled word in the (original) @p _buffer.
* (The first position is zero.)
* If it is emitted by checkList(), @p pos is the index to
* the misspelled
* word in the TQStringList passed to checkList().
* Note, that @p originalword can be only a word part, if it's
* word with hyphens.
*
* These are called _before_ the dialog is opened, so that the
* calling program's GUI may be updated. (e.g. the misspelled word may
* be highlighted).
*/
void misspelling (const TQString & originalword, const TQStringList & suggestions,
unsigned int pos);
/**
* Emitted after the "Replace" or "Replace All" buttons of the dialog
* was pressed, or if the word was
* corrected without calling the dialog (i.e., the user previously chose
* "Replace All" for this word).
*
* Results from the dialog may be checked with dlgResult()
* and replacement().
*
* Note, that when using checkList() this signal can occur
* more then once with same list position, when checking a word with
* hyphens. In this case @p originalword is the last replacement.
*
* @see check()
*/
void corrected (const TQString & originalword, const TQString & newword, unsigned int pos);
/**
* Emitted when the user pressed "Ignore All" in the dialog.
* This could be used to make an application or file specific
* user dictionary.
*
*/
void ignoreall (const TQString & originalword);
/**
* Emitted when the user pressed "Ignore" in the dialog.
* Don't know if this could be useful.
*
*/
void ignoreword (const TQString & originalword);
/**
* Emitted when the user pressed "Add" in the dialog.
* This could be used to make an external user dictionary
* independent of the ISpell personal dictionary.
*
*/
void addword (const TQString & originalword);
/**
* Emitted when the user pressed "ReplaceAll" in the dialog.
*/
void replaceall( const TQString & origword , const TQString &replacement );
/**
* Emitted after KSpell has verified that ISpell/ASpell is running
* and working properly.
*/
void ready(KSpell *);
/**
* Emitted during a check().
* @p i is between 1 and 100.
*/
void progress (unsigned int i);
/**
* Emitted when check() is done.
*
* Be sure to copy the results of @p buffer if you need them.
* You can only rely
* on the contents of buffer for the life of the slot which was signaled
* by done().
*/
void done (const TQString &buffer);
/**
* Emitted when checkList() is done.
*
* If the argument is
* @p true, then you should update your text from the
* wordlist, otherwise not.
*/
void done(bool);
/**
* Emitted on terminal errors and after clean up.
*
* You can delete the KSpell object in this signal.
*
* You can check status() to see what caused the death:
* @li @p Error - KSpell could not start.
* @li @p Crashed - KSpell encountered an unexpected error during execution.
* @li @p Finished - Clean up finished.
*/
void death( );
protected slots:
/* All of those signals from KProcIO get sent here. */
void KSpell2 (KProcIO *);
void checkWord2 (KProcIO *);
void checkWord3 ();
void check2 (KProcIO *);
void checkList2 ();
void checkList3a (KProcIO *);
void checkListReplaceCurrent ();
void checkList4 ();
void dialog2 (int dlgresult);
void check3 ();
void suggestWord( KProcIO * );
void slotStopCancel (int);
void ispellExit (TDEProcess *);
void emitDeath();
void ispellErrors (TDEProcess *, char *, int);
void checkNext();
private slots:
/**
* Used for modalCheck().
*/
void slotModalReady();
/**
* Used for modalCheck().
*/
void slotModalDone( const TQString & );
/**
* Used for modalCheck().
*/
void slotSpellCheckerCorrected( const TQString & oldText, const TQString & newText, unsigned int );
/**
* Used for modalCheck().
*/
void slotModalSpellCheckerFinished( );
signals:
void dialog3 ();
protected:
KProcIO *proc;
TQWidget *parent;
KSpellConfig *ksconfig;
KSpellDlg *ksdlg;
TQStringList *wordlist;
TQStringList::Iterator wlIt;
TQStringList ignorelist;
TQStringList replacelist;
TQStringList sugg;
TQTextCodec* codec;
spellStatus m_status;
bool usedialog;
bool texmode;
bool dlgon;
bool personaldict;
bool dialogwillprocess;
bool progressbar;
bool dialogsetup;
bool autoDelete;
TQString caption;
TQString orig;
TQString origbuffer;
TQString newbuffer;
TQString cwword;
TQString dlgorigword;
TQString dlgreplacement;
TQString dialog3slot;
int dlgresult;
int trystart;
int maxtrystart;
int lastpos;
unsigned int totalpos;
unsigned int lastline;
unsigned int posinline;
unsigned int lastlastline;
unsigned int offset;
unsigned int progres;
unsigned int curprog;
/**
* Used for modalCheck.
*/
bool modaldlg;
static TQString modaltext;
static int modalreturn;
static TQWidget* modalWidgetHack;
int parseOneResponse (const TQString &_buffer, TQString &word, TQStringList &sugg);
TQString funnyWord (const TQString & word);
void dialog (const TQString & word, TQStringList & sugg, const char* _slot);
TQString replacement () const
{ return dlgreplacement; }
void setUpDialog ( bool reallyusedialogbox = true);
void emitProgress ();
bool cleanFputs (const TQString & s, bool appendCR=true);
bool cleanFputsWord (const TQString & s, bool appendCR=true);
void startIspell();
bool writePersonalDictionary();
void initialize( TQWidget *_parent, const TQString &_caption,
TQObject *obj, const char *slot, KSpellConfig *_ksc,
bool _progressbar, bool _modal, SpellerType type );
private:
class KSpellPrivate;
KSpellPrivate *d;
};
#endif
|