1 /* gtkpspell - a spell-checking addon for GtkText
2 * Copyright (c) 2000 Evan Martin.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * Stuphead: (C) 2000,2001 Grigroy Bakunov, Sergey Pinaev
21 * Adapted for Sylpheed (Claws) (c) 2001 by Hiroyuki Yamamoto &
22 * The Sylpheed Claws Team.
23 * Adapted for pspell (c) 2001 Melvin Hadasht
26 #if defined(HAVE_CONFIG_H)
34 #include <sys/types.h>
47 #include <prefs_common.h>
52 #include <gtk/gtkoptionmenu.h>
53 #include <gtk/gtkmenu.h>
54 #include <gtk/gtkmenuitem.h>
60 #include <pspell/pspell.h>
61 #include <pspell/string_list.h>
62 /* size of the text buffer used in various word-processing routines. */
65 /* number of suggestions to display on each menu. */
68 /******************************************************************************/
70 /* Function called from menus */
72 static void add_word_to_session (GtkWidget *w, GtkPspell *d);
73 static void add_word_to_personal (GtkWidget *w, GtkPspell *d);
74 static void set_sug_mode (GtkWidget *w, GtkPspell *gtkpspell);
75 static void set_learn_mode (GtkWidget *w, GtkPspell *gtkpspell);
76 static void check_all (GtkWidget *w, GtkPspell *gtkpspell);
77 static void menu_change_dict (GtkWidget *w, GtkPspell *gtkpspell);
78 static void entry_insert_cb (GtkXText *gtktext, gchar *newtext,
79 guint len, guint *ppos,
80 GtkPspell *gtkpspell);
81 static gint compare_dict (Dictionary *a, Dictionary *b);
82 guchar *convert_to_pspell_encoding (const guchar *encoding);
85 /* gtkspellconfig - only one config per session */
86 GtkPspellConfig * gtkpspellconfig;
88 /* TODO: configurable */
89 static GdkColor highlight = { 0, 255 * 256, 0, 0 };
91 /******************************************************************************/
93 /* gtkspell_init() - run the first pspell_config from which every
94 * new config is cloned
96 GtkPspellConfig * gtkpspell_init()
98 return new_pspell_config();
101 /* gtkspell_finished() - Finish all. No more spelling. Called when the
104 void gtkpspell_finished(GtkPspellConfig *gtkpspellconfig)
106 if (gtkpspellconfig) {
107 delete_pspell_config(gtkpspellconfig);
108 gtkpspellconfig = NULL;
112 /* gtkspell_running - Test if there is a manager running
114 int gtkpspell_running(GtkPspell * gtkpspell)
116 return (gtkpspell->config!=NULL);
119 /* gtkspell_new() - creates a new session if a gtkpspellconfig exists. The
120 * settings are defaults. If no path/dict is set afterwards, the default
123 GtkPspell * gtkpspell_new(GtkPspellConfig *gtkpspellconfig)
125 GtkPspell *gtkpspell;
127 if (gtkpspellconfig == NULL) {
128 gtkpspellconfig = gtkpspell_init();
129 if (gtkpspellconfig == NULL) {
130 debug_print(_("Pspell could not be started."));
131 prefs_common.enable_pspell=FALSE;
136 gtkpspell = g_new(GtkPspell ,1);
137 gtkpspell->config = gtkpspellconfig;
138 gtkpspell->possible_err = new_pspell_manager(gtkpspell->config);
139 gtkpspell->checker = NULL;
141 if (pspell_error_number(gtkpspell->possible_err) != 0) {
142 debug_print(_("Pspell error : %s\n"), pspell_error_message(gtkpspell->possible_err));
143 delete_pspell_can_have_error( gtkpspell->possible_err );
146 gtkpspell->checker = to_pspell_manager(gtkpspell->possible_err);
149 gtkpspell->dictionary_list = NULL;
150 gtkpspell->path = NULL;
151 gtkpspell->dict = NULL;
152 gtkpspell->mode = PSPELL_FASTMODE;
153 gtkpspell->learn = TRUE;
154 gtkpspell->gtktext = NULL;
158 /* gtkspell_new_with_config() - Creates a new session and set path/dic
160 GtkPspell *gtkpspell_new_with_config(GtkPspellConfig *gtkpspellconfig,
161 guchar *path, guchar *dict,
162 guint mode, const guchar *encoding)
164 GtkPspell *gtkpspell;
166 if (gtkpspellconfig == NULL) {
167 gtkpspellconfig=gtkpspell_init();
168 if (gtkpspellconfig == NULL) {
169 debug_print(_("Pspell could not be started."));
170 prefs_common.enable_pspell = FALSE;
175 gtkpspell = g_new( GtkPspell ,1);
176 gtkpspell->path = NULL;
177 gtkpspell->dict = NULL;
178 gtkpspell->dictionary_list = NULL;
179 gtkpspell->gtktext = NULL;
181 gtkpspell->config = pspell_config_clone(gtkpspellconfig);
182 gtkpspell->mode = PSPELL_FASTMODE;
183 gtkpspell->learn = TRUE;
185 if (!set_path_and_dict(gtkpspell, gtkpspell->config, path, dict)) {
186 debug_print(_("Pspell could not be configured."));
187 gtkpspell = gtkpspell_delete(gtkpspell);
192 char *pspell_encoding;
193 pspell_encoding = convert_to_pspell_encoding (encoding);
194 debug_print(_("Pspell encoding: asked: %s changed to: %s\n"), encoding, pspell_encoding);
195 pspell_config_replace(gtkpspell->config, "encoding", (const char *)pspell_encoding);
196 if (pspell_config_error_number(gtkpspell->config) !=0 ) {
197 debug_print(_("Pspell encoding error: %s\nSwitching to iso8859-1 (sorry)\n"),
198 pspell_config_error_message(gtkpspell->config));
199 pspell_config_replace(gtkpspell->config, "encoding", "iso8859-1");
201 g_free(pspell_encoding);
204 gtkpspell->possible_err = new_pspell_manager(gtkpspell->config);
205 gtkpspell->checker = NULL;
207 if (pspell_error_number(gtkpspell->possible_err) != 0) {
208 debug_print(_("Pspell error : %s\n"), pspell_error_message(gtkpspell->possible_err));
209 delete_pspell_can_have_error(gtkpspell->possible_err);
210 gtkpspell = gtkpspell_delete(gtkpspell);
213 gtkpspell->checker = to_pspell_manager( gtkpspell->possible_err );
218 /* gtkspell_delete() - Finishes a session
220 GtkPspell *gtkpspell_delete( GtkPspell *gtkpspell )
222 if ( gtkpspell->checker ) {
223 /* First save all word lists */
224 pspell_manager_save_all_word_lists(gtkpspell->checker);
225 delete_pspell_manager(gtkpspell->checker);
226 gtkpspell->checker = NULL;
227 gtkpspell->possible_err = NULL; /* checker is a cast from possible_err */
230 if (gtkpspell->dictionary_list)
231 gtkpspell_free_dictionary_list(gtkpspell->dictionary_list);
233 g_free(gtkpspell->path);
234 g_free(gtkpspell->dict);
235 gtkpspell->path = NULL;
236 gtkpspell->dict = NULL;
242 int set_path_and_dict(GtkPspell *gtkpspell, PspellConfig *config,
243 guchar *path, guchar * dict)
245 guchar *module = NULL;
246 guchar *language = NULL;
247 guchar *spelling = NULL;
248 guchar *jargon = NULL;
254 /* Change nothing if any of path/dict/config is NULL */
255 g_return_val_if_fail(path, 0);
256 g_return_val_if_fail(dict, 0);
257 g_return_val_if_fail(config, 0);
259 /* This is done, so we can free gtkpspell->path, even if it was
260 * given as an argument of the function */
261 temppath = g_strdup(path);
262 g_free(gtkpspell->path);
264 /* pspell dict name format : */
265 /* <lang>[[-<spelling>[-<jargon>]]-<module>.pwli */
268 if (!strrchr(dict,G_DIR_SEPARATOR)) {
269 /* plain dict name */
270 strncpy(buf,dict,BUFSIZE-1);
274 strncpy(buf, strrchr(dict, G_DIR_SEPARATOR)+1, BUFSIZE-1);
277 g_free(gtkpspell->dict);
279 /* Ensure no buffers overflows if the dict is to long */
280 buf[BUFSIZE-1] = 0x00;
283 if ((module = strrchr(buf, '-')) != NULL) {
285 if ((end = strrchr(module, '.')) != NULL)
289 /* In tempdict, we have only the dict name, without path nor
290 extension. Useful in the popup menus */
292 tempdict = g_strdup(buf);
294 /* Probably I am too paranoied... */
295 if (!(language[0] != 0x00 && language[1] != 0x00))
298 spelling = strchr(language, '-');
299 if (spelling != NULL) {
303 if (spelling != module) {
304 if ((end = strchr(spelling, '-')) != NULL) {
307 if (jargon != module)
308 if ((end = strchr(jargon, '-')) != NULL)
322 debug_print(_("Language : %s\nSpelling: %s\nJargon: %s\nModule: %s\n"),
323 language, spelling, jargon, module);
325 if (temppath[strlen(temppath)-1] == G_DIR_SEPARATOR)
326 temppath[strlen(temppath)-1]= 0;
328 pspell_config_replace(config, "add-word-list-path", temppath);
329 debug_print(_("Pspell config: added path %s\n"), pspell_config_retrieve(config, "word-list-path"));
330 if (pspell_config_error_number(config))
331 debug_print(_("Pspell config: %s\n"), pspell_config_error_message(config));
334 pspell_config_replace(config, "language-tag", language);
336 pspell_config_replace(config, "spelling", spelling);
338 pspell_config_replace(config, "jargon", jargon);
340 pspell_config_replace(config, "module", module);
342 switch(gtkpspell->mode) {
343 case PSPELL_FASTMODE:
344 pspell_config_replace(config, "sug-mode", "fast");
346 case PSPELL_NORMALMODE:
347 pspell_config_replace(config, "sug-mode", "normal");
349 case PSPELL_BADSPELLERMODE:
350 pspell_config_replace(config, "sug-mode", "bad-spellers");
354 gtkpspell->path = g_strdup(temppath);
355 gtkpspell->dict = g_strdup(tempdict);
363 /* gtkpspell_set_path_and_dict() - Set path and dict. The session is
365 * FALSE on error, TRUE on success */
366 int gtkpspell_set_path_and_dict(GtkPspell * gtkpspell, guchar * path,
369 PspellConfig * config2;
371 /* It seems changing an already running config is not the way to go
374 config2 = pspell_config_clone(gtkpspell->config);
376 if (gtkpspell->checker) {
377 pspell_manager_save_all_word_lists(gtkpspell->checker);
378 delete_pspell_manager(gtkpspell->checker);
381 gtkpspell->checker = NULL;
382 gtkpspell->possible_err = NULL;
384 if (set_path_and_dict(gtkpspell,config2,path,dict) == 0) {
385 debug_print(_("Pspell set_path_and_dict error."));
389 gtkpspell->possible_err = new_pspell_manager(config2);
391 delete_pspell_config(config2);
394 if (pspell_error_number(gtkpspell->possible_err) != 0) {
395 debug_print(_("Pspell path & dict. error %s\n"),
396 pspell_error_message(gtkpspell->possible_err));
397 delete_pspell_can_have_error(gtkpspell->possible_err);
398 gtkpspell->possible_err = NULL;
402 gtkpspell->checker=to_pspell_manager(gtkpspell->possible_err);
407 /* gtkpspell_get_dict() - What dict are we using ? language-spelling-jargon-module format */
408 /* Actually, this function is not used and hence not tested. */
409 /* Returns an allocated string */
410 guchar *gtkpspell_get_dict(GtkPspell *gtkpspell)
418 g_return_val_if_fail(gtkpspell->config, NULL);
420 language = g_strdup(pspell_config_retrieve(gtkpspell->config, "language"));
421 spelling = g_strdup(pspell_config_retrieve(gtkpspell->config, "spelling"));
422 jargon = g_strdup(pspell_config_retrieve(gtkpspell->config, "jargon" ));
423 len = strlen(language) + strlen(spelling) + strlen(jargon);
426 dict = g_new(char,len + 4);
427 strcpy(dict, language);
430 strcat(dict, spelling);
444 /* gtkpspell_get_path() - Return the dict path as an allocated string */
445 /* Not used = not tested */
446 guchar *gtkpspell_get_path(GtkPspell *gtkpspell)
451 g_return_val_if_fail(gtkpspell->config, NULL);
453 path = g_strdup(pspell_config_retrieve(gtkpspell->config,"word-list-path"));
458 /* menu_change_dict() - Menu callback : change dict */
459 static void menu_change_dict(GtkWidget *w, GtkPspell *gtkpspell)
464 /* Dict is simply the menu label */
466 gtk_label_get(GTK_LABEL(GTK_BIN(w)->child), (gchar **) &thelabel);
468 if (!strcmp2(thelabel, _("None")))
471 thedict = g_strdup(thelabel);
473 /* Set path, dict, (and sug_mode ?) */
474 if(!gtkpspell_set_path_and_dict(gtkpspell, gtkpspell->path, thedict)) {
475 /* FIXME : try to handle this very special case */
476 debug_print("Pspell: Attempt to change to a non existant dict. I will crash after closing compose window.\n");
477 gtkpspell_detach(gtkpspell);
478 gtkpspell = gtkpspell_delete(gtkpspell);
483 /* set_sug_mode() - Menu callback : Set the suggestion mode */
484 static void set_sug_mode(GtkWidget *w, GtkPspell *gtkpspell)
486 unsigned char *themode;
488 gtk_label_get(GTK_LABEL(GTK_BIN(w)->child), (gchar **) &themode);
490 if (!strcmp(themode, _("Fast Mode"))) {
491 gtkpspell_set_sug_mode(gtkpspell, "fast");
492 gtkpspell->mode = PSPELL_FASTMODE;
494 if (!strcmp(themode,_("Normal Mode"))) {
495 gtkpspell_set_sug_mode(gtkpspell, "normal");
496 gtkpspell->mode = PSPELL_NORMALMODE;
498 if (!strcmp( themode,_("Bad Spellers Mode"))) {
499 gtkpspell_set_sug_mode(gtkpspell, "bad-spellers");
500 gtkpspell->mode = PSPELL_BADSPELLERMODE;
504 /* gtkpspell_set_sug_mode() - Set the suggestion mode */
505 /* Actually, the session is resetted and everything is reset. */
506 /* We take the used path/dict pair and create a new config with them */
507 int gtkpspell_set_sug_mode(GtkPspell *gtkpspell, gchar *themode)
509 PspellConfig *config2;
513 pspell_manager_save_all_word_lists(gtkpspell->checker);
514 delete_pspell_manager(gtkpspell->checker);
516 gtkpspell->checker = NULL;
518 config2 = pspell_config_clone(gtkpspell->config);
520 if (!set_path_and_dict(gtkpspell, config2, gtkpspell->path, gtkpspell->dict)) {
521 debug_print(_("Pspell set_sug_mod could not reset path & dict\n"));
525 pspell_config_replace(config2, "sug-mode", themode);
527 gtkpspell->possible_err = new_pspell_manager(config2);
528 delete_pspell_config(config2);
531 if (pspell_error_number(gtkpspell->possible_err) != 0) {
532 debug_print(_("Pspell set sug-mode error %s\n"),
533 pspell_error_message(gtkpspell->possible_err));
534 delete_pspell_can_have_error(gtkpspell->possible_err);
535 gtkpspell->possible_err = NULL;
538 gtkpspell->checker = to_pspell_manager(gtkpspell->possible_err);
542 /* set_learn_mode() - menu callback to toggle learn mode */
543 static void set_learn_mode (GtkWidget *w, GtkPspell *gtkpspell)
545 gtkpspell->learn = gtkpspell->learn == FALSE ;
548 /* misspelled_suggest() - Create a suggestion list for word */
549 static GList *misspelled_suggest(GtkPspell *gtkpspell, guchar *word)
551 const guchar *newword;
554 const PspellWordList *suggestions;
555 PspellStringEmulation *elements;
557 g_return_val_if_fail(word, NULL);
559 if (!pspell_manager_check(gtkpspell->checker, word, -1)) {
560 suggestions = pspell_manager_suggest(gtkpspell->checker, (const char *)word, -1);
561 elements = pspell_word_list_elements(suggestions);
562 /* First one must be the misspelled (why this ?) */
563 list = g_list_append(list, g_strdup(word));
565 while ((newword = pspell_string_emulation_next(elements)) != NULL)
566 list = g_list_append(list, g_strdup(newword));
572 /* misspelled_test() - Just test if word is correctly spelled */
573 static int misspelled_test(GtkPspell *gtkpspell, unsigned char *word)
575 return pspell_manager_check(gtkpspell->checker, word, -1) ? 0 : 1;
579 static gboolean iswordsep(unsigned char c)
581 return !isalpha(c) && c != '\'';
584 static guchar get_text_index_whar(GtkPspell *gtkpspell, int pos)
589 text = gtk_editable_get_chars(GTK_EDITABLE(gtkpspell->gtktext), pos, pos + 1);
597 /* get_word_from_pos () - return the word pointed to. */
598 /* Handles correctly the quotes. */
599 static gboolean get_word_from_pos(GtkPspell *gtkpspell, int pos,
601 int *pstart, int *pend)
604 /* TODO : when correcting a word into quotes, change the color of */
605 /* the quotes too, as may be they were highlighted before. To do */
606 /* so, we can use two others pointers that points to the whole */
607 /* word including quotes. */
614 gtktext = gtkpspell->gtktext;
615 if (iswordsep(get_text_index_whar(gtkpspell, pos)))
618 /* The apostrophe character is somtimes used for quotes
619 * So include it in the word only if it is not surrounded
620 * by other characters.
623 for (start = pos; start >= 0; --start) {
624 c = get_text_index_whar(gtkpspell, start);
627 if (!isalpha(get_text_index_whar(gtkpspell, start - 1))) {
628 /* start_quote = TRUE; */
633 /* start_quote = TRUE; */
643 for (end = pos; end < gtk_xtext_get_length(gtktext); end++) {
644 c = get_text_index_whar(gtkpspell, end);
646 if (end < gtk_xtext_get_length(gtktext)) {
647 if (!isalpha(get_text_index_whar(gtkpspell, end + 1))) {
648 /* end_quote = TRUE; */
653 /* end_quote = TRUE; */
663 for (pos = start; pos < end; pos++)
664 buf[pos - start] = get_text_index_whar(gtkpspell, pos);
665 buf[pos - start] = 0;
676 static gboolean get_curword(GtkPspell *gtkpspell, unsigned char* buf,
677 int *pstart, int *pend)
679 int pos = gtk_editable_get_position(GTK_EDITABLE(gtkpspell->gtktext));
680 return get_word_from_pos(gtkpspell, pos, buf, pstart, pend);
683 static void change_color(GtkPspell * gtkpspell,
690 g_return_if_fail(start < end);
692 gtktext = gtkpspell->gtktext;
694 gtk_xtext_freeze(gtktext);
695 newtext = gtk_editable_get_chars(GTK_EDITABLE(gtktext), start, end);
697 gtk_signal_handler_block_by_func(GTK_OBJECT(gtktext),
698 GTK_SIGNAL_FUNC(entry_insert_cb),
700 gtk_xtext_set_point(gtktext, start);
701 gtk_xtext_forward_delete(gtktext, end - start);
703 gtk_xtext_insert(gtktext, NULL, color, NULL, newtext, end - start);
704 gtk_signal_handler_unblock_by_func(GTK_OBJECT(gtktext),
705 GTK_SIGNAL_FUNC(entry_insert_cb),
708 gtk_xtext_thaw(gtktext);
711 static gboolean check_at(GtkPspell *gtkpspell, int from_pos)
714 unsigned char buf[BUFSIZE];
717 g_return_val_if_fail(from_pos >= 0, FALSE);
719 gtktext = gtkpspell->gtktext;
721 if (!get_word_from_pos(gtkpspell, from_pos, buf, &start, &end))
724 strncpy(gtkpspell->theword, buf, BUFSIZE - 1);
725 gtkpspell->theword[BUFSIZE - 1] = 0;
727 if (misspelled_test(gtkpspell, buf)) {
728 if (highlight.pixel == 0) {
729 /* add an entry for the highlight in the color map. */
730 GdkColormap *gc = gtk_widget_get_colormap(GTK_WIDGET(gtktext));
731 gdk_colormap_alloc_color(gc, &highlight, FALSE, TRUE);
733 change_color(gtkpspell, start, end, &highlight);
736 change_color(gtkpspell, start, end,
737 &(GTK_WIDGET(gtktext)->style->fg[0]));
743 static void check_all(GtkWidget *w, GtkPspell *gtkpspell)
745 gtkpspell_check_all(gtkpspell);
749 void gtkpspell_check_all(GtkPspell *gtkpspell)
758 if (!gtkpspell_running(gtkpspell)) return ;
759 gtktext = gtkpspell->gtktext;
761 len = gtk_xtext_get_length(gtktext);
763 adj_value = gtktext->vadj->value;
764 gtk_xtext_freeze(gtktext);
765 origpos = gtk_editable_get_position(GTK_EDITABLE(gtktext));
766 gtk_editable_set_position(GTK_EDITABLE(gtktext),0);
768 while (pos < len && iswordsep(get_text_index_whar(gtkpspell, pos)))
770 while (pos < len && !iswordsep(get_text_index_whar(gtkpspell, pos)))
773 check_at(gtkpspell, pos - 1);
775 gtk_xtext_thaw(gtktext);
776 gtk_editable_set_position(GTK_EDITABLE(gtktext), origpos);
777 gtk_editable_select_region(GTK_EDITABLE(gtktext), origpos, origpos);
780 static void entry_insert_cb(GtkXText *gtktext, gchar *newtext,
781 guint len, guint *ppos,
782 GtkPspell * gtkpspell)
785 if (!gtkpspell_running(gtkpspell))
788 /* We must insert ourself the character to impose the */
789 /* color of the inserted character to be default */
790 /* Never mess with set_insertion when frozen */
791 gtk_xtext_freeze(gtktext);
792 gtk_xtext_backward_delete(GTK_XTEXT(gtktext), len);
793 gtk_xtext_insert(GTK_XTEXT(gtktext), NULL,
794 &(GTK_WIDGET(gtktext)->style->fg[0]), NULL, newtext, len);
795 *ppos = gtk_xtext_get_point(GTK_XTEXT(gtktext));
797 if (iswordsep(newtext[0])) {
798 /* did we just end a word? */
800 check_at(gtkpspell, *ppos - 2);
802 /* did we just split a word? */
803 if (*ppos < gtk_xtext_get_length(gtktext))
804 check_at(gtkpspell, *ppos + 1);
806 /* check as they type, *except* if they're typing at the end (the most
809 if (*ppos < gtk_xtext_get_length(gtktext)
810 && !iswordsep(get_text_index_whar(gtkpspell, *ppos)))
811 check_at(gtkpspell, *ppos - 1);
813 gtk_xtext_thaw(gtktext);
814 gtk_editable_set_position(GTK_EDITABLE(gtktext), *ppos);
817 static void entry_delete_cb(GtkXText *gtktext, gint start, gint end,
818 GtkPspell *gtkpspell)
822 if (!gtkpspell_running(gtkpspell))
825 origpos = gtk_editable_get_position(GTK_EDITABLE(gtktext));
827 check_at(gtkpspell, start - 1);
828 check_at(gtkpspell, start);
831 gtk_editable_set_position(GTK_EDITABLE(gtktext), origpos);
832 gtk_editable_select_region(GTK_EDITABLE(gtktext), origpos, origpos);
833 /* this is to *UNDO* the selection, in case they were holding shift
834 * while hitting backspace. */
837 static void replace_word(GtkWidget *w, GtkPspell *gtkpspell)
839 int start, end,oldlen, newlen;
841 unsigned char *newword;
842 unsigned char buf[BUFSIZE];
846 gtktext = gtkpspell->gtktext;
848 gtk_xtext_freeze(GTK_XTEXT(gtktext));
849 origpos = gtkpspell->orig_pos;
852 gtk_label_get(GTK_LABEL(GTK_BIN(w)->child), (gchar**) &newword);
853 newlen = strlen(newword);
855 get_curword(gtkpspell, buf, &start, &end);
856 oldlen = end - start;
858 gtk_xtext_set_point(GTK_XTEXT(gtktext), end);
859 gtk_xtext_backward_delete(GTK_XTEXT(gtktext), end - start);
860 gtk_xtext_insert(GTK_XTEXT(gtktext), NULL, NULL, NULL, newword, strlen(newword));
862 if (end-start > 0 && gtkpspell->learn) {
863 /* Just be sure the buffer ends somewhere... */
865 /* Learn from common misspellings */
866 pspell_manager_store_replacement(gtkpspell->checker, buf,
871 /* Put the point and the position where we clicked with the mouse */
872 /* It seems to be a hack, as I must thaw,freeze,thaw the widget */
873 /* to let it update correctly the word insertion and then the */
874 /* point & position position. If not, SEGV after the first replacement */
875 /* If the new word ends before point, put the point at its end*/
877 if (origpos-start <= oldlen && origpos-start >= 0) {
878 /* Original point was in the word. */
879 /* Put the insertion point in the same location */
880 /* with respect to the new length */
881 /* If the original position is still within the word, */
882 /* then keep the original position. If not, move to the */
883 /* end of the word */
884 if (origpos-start > newlen)
885 pos = start + newlen;
887 else if (origpos > end) {
888 /* move the position according to the change of length */
889 pos = origpos + newlen - oldlen;
891 gtk_xtext_thaw(GTK_XTEXT(gtktext));
892 gtk_xtext_freeze(GTK_XTEXT(gtktext));
893 if (GTK_XTEXT(gtktext)->text_len < pos)
894 pos = gtk_xtext_get_length(GTK_XTEXT(gtktext));
895 gtkpspell->orig_pos = pos;
896 gtk_editable_set_position(GTK_EDITABLE(gtktext), gtkpspell->orig_pos);
897 gtk_xtext_set_point(GTK_XTEXT(gtktext),
898 gtk_editable_get_position(GTK_EDITABLE(gtktext)));
899 gtk_xtext_thaw(GTK_XTEXT(gtktext));
902 /* Accept this word for this session */
904 static void add_word_to_session(GtkWidget *w, GtkPspell *gtkpspell)
909 gtkxtext = gtkpspell->gtktext;
910 gtk_xtext_freeze(GTK_XTEXT(gtkxtext));
911 pos = gtk_editable_get_position(GTK_EDITABLE(gtkxtext));
913 pspell_manager_add_to_session(gtkpspell->checker,gtkpspell->theword, strlen(gtkpspell->theword));
915 check_at(gtkpspell,gtk_editable_get_position(GTK_EDITABLE(gtkxtext)));
917 gtk_xtext_thaw(GTK_XTEXT(gtkxtext));
918 gtk_xtext_freeze(GTK_XTEXT(gtkxtext));
919 gtk_editable_set_position(GTK_EDITABLE(gtkxtext),pos);
920 gtk_xtext_set_point(GTK_XTEXT(gtkxtext), gtk_editable_get_position(GTK_EDITABLE(gtkxtext)));
921 gtk_xtext_thaw(GTK_XTEXT(gtkxtext));
924 /* add_word_to_personal() - add word to personal dict. */
926 static void add_word_to_personal(GtkWidget *w, GtkPspell *gtkpspell)
931 gtkxtext = gtkpspell->gtktext;
933 gtk_xtext_freeze(GTK_XTEXT(gtkxtext));
934 pos = gtk_editable_get_position(GTK_EDITABLE(gtkxtext));
936 pspell_manager_add_to_personal(gtkpspell->checker,gtkpspell->theword,strlen(gtkpspell->theword));
938 check_at(gtkpspell,gtk_editable_get_position(GTK_EDITABLE(gtkxtext)));
939 gtk_xtext_thaw(GTK_XTEXT(gtkxtext));
940 gtk_xtext_freeze(GTK_XTEXT(gtkxtext));
941 gtk_editable_set_position(GTK_EDITABLE(gtkxtext),pos);
942 gtk_xtext_set_point(GTK_XTEXT(gtkxtext), gtk_editable_get_position(GTK_EDITABLE(gtkxtext)));
943 gtk_xtext_thaw(GTK_XTEXT(gtkxtext));
947 static GtkMenu *make_menu_config(GtkPspell *gtkpspell)
949 GtkWidget *menu, *item, *submenu;
952 menu = gtk_menu_new();
954 item = gtk_menu_item_new_with_label(_("Spell check all"));
955 gtk_widget_show(item);
956 gtk_menu_append(GTK_MENU(menu), item);
957 gtk_signal_connect(GTK_OBJECT(item),"activate",
958 GTK_SIGNAL_FUNC(check_all),
962 item = gtk_menu_item_new();
963 gtk_widget_show(item);
964 gtk_menu_append(GTK_MENU(menu),item);
966 submenu = gtk_menu_new();
967 item = gtk_menu_item_new_with_label(_("Change dictionary"));
968 gtk_widget_show(item);
969 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item),submenu);
970 gtk_menu_append(GTK_MENU(menu), item);
973 if (gtkpspell->dictionary_list==NULL)
974 gtkpspell->dictionary_list = gtkpspell_get_dictionary_list(gtkpspell->path);
977 GtkWidget * curmenu = submenu;
982 tmp = gtkpspell->dictionary_list;
983 for (tmp = gtkpspell->dictionary_list; tmp != NULL; tmp =g_slist_next(tmp)) {
984 dict = (Dictionary *) tmp->data;
985 item = gtk_check_menu_item_new_with_label(dict->name);
986 if (strcmp2(dict->name, gtkpspell->dict))
987 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), FALSE);
989 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
990 gtk_widget_set_sensitive(GTK_WIDGET(item), FALSE);
992 gtk_menu_append(GTK_MENU(curmenu), item);
993 gtk_signal_connect(GTK_OBJECT(item), "activate",
994 GTK_SIGNAL_FUNC(menu_change_dict),
996 gtk_widget_show(item);
998 if (count == MENUCOUNT) {
1000 newmenu = gtk_menu_new();
1001 item = gtk_menu_item_new_with_label(_("More..."));
1002 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), newmenu);
1003 gtk_menu_append(GTK_MENU(curmenu), item);
1004 gtk_widget_show(item);
1011 item = gtk_menu_item_new();
1012 gtk_widget_show(item);
1013 gtk_menu_append(GTK_MENU(menu), item);
1015 item = gtk_check_menu_item_new_with_label(_("Fast Mode"));
1016 gtk_widget_show(item);
1017 gtk_menu_append(GTK_MENU(menu), item);
1018 if (gtkpspell->mode == PSPELL_FASTMODE) {
1019 gtk_widget_set_sensitive(GTK_WIDGET(item),FALSE);
1020 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item),TRUE);
1023 gtk_signal_connect(GTK_OBJECT(item), "activate",
1024 GTK_SIGNAL_FUNC(set_sug_mode),
1027 item = gtk_check_menu_item_new_with_label(_("Normal Mode"));
1028 gtk_widget_show(item);
1029 gtk_menu_append(GTK_MENU(menu),item);
1030 if (gtkpspell->mode == PSPELL_NORMALMODE) {
1031 gtk_widget_set_sensitive(GTK_WIDGET(item), FALSE);
1032 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
1035 gtk_signal_connect(GTK_OBJECT(item), "activate",
1036 GTK_SIGNAL_FUNC(set_sug_mode),
1039 item = gtk_check_menu_item_new_with_label(_("Bad Spellers Mode"));
1040 gtk_widget_show(item);
1041 gtk_menu_append(GTK_MENU(menu), item);
1042 if (gtkpspell->mode==PSPELL_BADSPELLERMODE) {
1043 gtk_widget_set_sensitive(GTK_WIDGET(item), FALSE);
1044 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), TRUE);
1047 gtk_signal_connect(GTK_OBJECT(item), "activate",
1048 GTK_SIGNAL_FUNC(set_sug_mode),
1050 item = gtk_menu_item_new();
1051 gtk_widget_show(item);
1052 gtk_menu_append(GTK_MENU(menu), item);
1054 item = gtk_check_menu_item_new_with_label(_("Learn from mistakes"));
1055 gtk_widget_show(item);
1056 gtk_menu_append(GTK_MENU(menu), item);
1057 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item),
1059 gtk_signal_connect(GTK_OBJECT(item), "activate",
1060 GTK_SIGNAL_FUNC(set_learn_mode), gtkpspell);
1063 return GTK_MENU(menu);
1066 /* make_menu() - Add menus to accept this word for this session and to add it to
1067 * personal dictionary */
1068 static GtkMenu *make_menu(GList *l, GtkPspell *gtkpspell)
1070 GtkWidget *menu, *item;
1071 unsigned char *caption;
1074 gtktext = gtkpspell->gtktext;
1076 menu = gtk_menu_new();
1077 caption = g_strdup_printf(_("Accept `%s' for this session"), (unsigned char*)l->data);
1078 item = gtk_menu_item_new_with_label(caption);
1080 gtk_widget_show(item);
1081 gtk_menu_append(GTK_MENU(menu), item);
1083 gtk_signal_connect(GTK_OBJECT(item), "activate",
1084 GTK_SIGNAL_FUNC(add_word_to_session),
1087 caption = g_strdup_printf(_("Add `%s' to personal dictionary"), (char*)l->data);
1088 item = gtk_menu_item_new_with_label(caption);
1090 gtk_widget_show(item);
1091 gtk_menu_append(GTK_MENU(menu), item);
1093 gtk_signal_connect(GTK_OBJECT(item), "activate",
1094 GTK_SIGNAL_FUNC(add_word_to_personal),
1097 item = gtk_menu_item_new();
1098 gtk_widget_show(item);
1099 gtk_menu_append(GTK_MENU(menu), item);
1103 item = gtk_menu_item_new_with_label(_("(no suggestions)"));
1104 gtk_widget_show(item);
1105 gtk_menu_append(GTK_MENU(menu), item);
1107 GtkWidget *curmenu = menu;
1111 if (l->data == NULL && l->next != NULL) {
1113 curmenu = gtk_menu_new();
1114 item = gtk_menu_item_new_with_label(_("Others..."));
1115 gtk_widget_show(item);
1116 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), curmenu);
1117 gtk_menu_append(GTK_MENU(curmenu), item);
1119 } else if (count > MENUCOUNT) {
1121 item = gtk_menu_item_new_with_label(_("More..."));
1122 gtk_widget_show(item);
1123 gtk_menu_append(GTK_MENU(curmenu), item);
1124 curmenu = gtk_menu_new();
1125 gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), curmenu);
1127 item = gtk_menu_item_new_with_label((unsigned char*)l->data);
1128 gtk_signal_connect(GTK_OBJECT(item), "activate",
1129 GTK_SIGNAL_FUNC(replace_word), gtkpspell);
1130 gtk_widget_show(item);
1131 gtk_menu_append(GTK_MENU(curmenu), item);
1133 } while ((l = l->next) != NULL);
1135 return GTK_MENU(menu);
1138 static void popup_menu(GtkPspell *gtkpspell, GdkEventButton *eb)
1140 unsigned char buf[BUFSIZE];
1144 gtktext = gtkpspell->gtktext;
1145 gtkpspell->orig_pos = gtk_editable_get_position(GTK_EDITABLE(gtktext));
1147 if (!(eb->state & GDK_SHIFT_MASK))
1148 if (get_curword(gtkpspell, buf, NULL, NULL)) {
1150 strncpy(gtkpspell->theword, buf, BUFSIZE - 1);
1151 gtkpspell->theword[BUFSIZE - 1] = 0;
1152 list = misspelled_suggest(gtkpspell, buf);
1154 gtk_menu_popup(make_menu(list, gtkpspell), NULL, NULL, NULL, NULL,
1155 eb->button, eb->time);
1156 for (l = list; l != NULL; l = l->next)
1163 gtk_menu_popup(make_menu_config(gtkpspell),NULL,NULL,NULL,NULL,
1164 eb->button,eb->time);
1167 /* ok, this is pretty wacky:
1168 * we need to let the right-mouse-click go through, so it moves the cursor,
1169 * but we *can't* let it go through, because GtkText interprets rightclicks as
1170 * weird selection modifiers.
1172 * so what do we do? forge rightclicks as leftclicks, then popup the menu.
1175 static gint button_press_intercept_cb(GtkXText *gtktext, GdkEvent *e, GtkPspell *gtkpspell)
1180 if (!gtkpspell_running(gtkpspell))
1183 if (e->type != GDK_BUTTON_PRESS)
1185 eb = (GdkEventButton*) e;
1187 if (eb->button != 3)
1190 /* forge the leftclick */
1193 gtk_signal_handler_block_by_func(GTK_OBJECT(gtktext),
1194 GTK_SIGNAL_FUNC(button_press_intercept_cb),
1196 gtk_signal_emit_by_name(GTK_OBJECT(gtktext), "button-press-event",
1198 gtk_signal_handler_unblock_by_func(GTK_OBJECT(gtktext),
1199 GTK_SIGNAL_FUNC(button_press_intercept_cb),
1201 gtk_signal_emit_stop_by_name(GTK_OBJECT(gtktext), "button-press-event");
1203 /* now do the menu wackiness */
1204 popup_menu(gtkpspell, eb);
1205 gtk_grab_remove(GTK_WIDGET(gtktext));
1209 void gtkpspell_uncheck_all(GtkPspell * gtkpspell)
1212 unsigned char *text;
1216 gtktext=gtkpspell->gtktext;
1218 adj_value = gtktext->vadj->value;
1219 gtk_xtext_freeze(gtktext);
1220 origpos = gtk_editable_get_position(GTK_EDITABLE(gtktext));
1221 text = gtk_editable_get_chars(GTK_EDITABLE(gtktext), 0, -1);
1222 gtk_xtext_set_point(gtktext, 0);
1223 gtk_xtext_forward_delete(gtktext, gtk_xtext_get_length(gtktext));
1224 gtk_xtext_insert(gtktext, NULL, NULL, NULL, text, strlen(text));
1225 gtk_xtext_thaw(gtktext);
1227 gtk_editable_set_position(GTK_EDITABLE(gtktext), origpos);
1228 gtk_adjustment_set_value(gtktext->vadj, adj_value);
1231 void gtkpspell_attach(GtkPspell *gtkpspell, GtkXText *gtktext)
1233 gtkpspell->gtktext=gtktext;
1234 gtk_signal_connect_after(GTK_OBJECT(gtktext), "insert-text",
1235 GTK_SIGNAL_FUNC(entry_insert_cb), gtkpspell);
1236 gtk_signal_connect_after(GTK_OBJECT(gtktext), "delete-text",
1237 GTK_SIGNAL_FUNC(entry_delete_cb), gtkpspell);
1238 gtk_signal_connect(GTK_OBJECT(gtktext), "button-press-event",
1239 GTK_SIGNAL_FUNC(button_press_intercept_cb), gtkpspell);
1243 void gtkpspell_detach(GtkPspell * gtkpspell)
1247 gtktext =gtkpspell->gtktext;
1248 /* if (prefs_common.auto_makepspell) { */
1249 gtk_signal_disconnect_by_func(GTK_OBJECT(gtktext),
1250 GTK_SIGNAL_FUNC(entry_insert_cb), gtkpspell);
1251 gtk_signal_disconnect_by_func(GTK_OBJECT(gtktext),
1252 GTK_SIGNAL_FUNC(entry_delete_cb), gtkpspell);
1254 gtk_signal_disconnect_by_func(GTK_OBJECT(gtktext),
1255 GTK_SIGNAL_FUNC(button_press_intercept_cb), gtkpspell);
1257 gtkpspell_uncheck_all(gtkpspell);
1260 /*** Sylpheed (Claws) ***/
1262 static GSList *create_empty_dictionary_list(void)
1264 GSList *list = NULL;
1267 dict = g_new0(Dictionary, 1);
1268 dict->name = g_strdup(_("None"));
1269 return g_slist_append(list, dict);
1272 /* gtkpspell_get_dictionary_list() - returns list of dictionary names */
1273 GSList *gtkpspell_get_dictionary_list(const gchar *pspell_path)
1276 gchar *dict_path, *tmp, *prevdir;
1285 #warning TODO: no directory change
1287 dict_path=g_strdup(pspell_path);
1288 prevdir = g_get_current_dir();
1289 if (chdir(dict_path) <0) {
1290 FILE_OP_ERROR(dict_path, "chdir");
1293 return create_empty_dictionary_list();
1296 debug_print(_("Checking for dictionaries in %s\n"), dict_path);
1298 if (NULL != (dir = opendir("."))) {
1299 while (NULL != (ent = readdir(dir))) {
1300 /* search for pwli */
1301 if (NULL != (tmp = strstr(ent->d_name, ".pwli"))) {
1302 dict = g_new0(Dictionary, 1);
1303 dict->name = g_strndup(ent->d_name, tmp - ent->d_name);
1304 debug_print(_("Found dictionary %s\n"), dict->name);
1305 list = g_slist_insert_sorted(list, dict, (GCompareFunc) compare_dict);
1311 FILE_OP_ERROR(dict_path, "opendir");
1312 debug_print(_("No dictionary found\n"));
1313 list = create_empty_dictionary_list();
1316 debug_print(_("No dictionary found\n"));
1317 list = create_empty_dictionary_list();
1325 /* compare_dict () - compare 2 dict names */
1327 static gint compare_dict(Dictionary *a, Dictionary *b)
1329 guchar *alanguage, *blanguage,
1330 *aspelling, *bspelling,
1331 *ajargon , *bjargon ,
1332 *amodule , *bmodule ;
1333 guint aparts = 0, bparts = 0, i;
1335 for (i=0; i < strlen(a->name) ; i++)
1336 if (a->name[i]=='-')
1338 for (i=0; i < strlen(b->name) ; i++)
1339 if (b->name[i]=='-')
1342 if (aparts != bparts)
1343 return (aparts < bparts) ? -1 : +1 ;
1345 return strcmp2(a->name, b->name);
1347 void gtkpspell_free_dictionary_list(GSList *list)
1351 for (walk = list; walk != NULL; walk = g_slist_next(walk))
1353 dict = (Dictionary *) walk->data;
1361 static void dictionary_option_menu_item_data_destroy(gpointer data)
1363 gchar *str = (gchar *) data;
1369 GtkWidget *gtkpspell_dictionary_option_menu_new(const gchar *pspell_path)
1371 GSList *dict_list, *tmp;
1376 dict_list = gtkpspell_get_dictionary_list(pspell_path);
1377 g_return_val_if_fail(dict_list, NULL);
1379 menu = gtk_menu_new();
1381 for (tmp = dict_list; tmp != NULL; tmp = g_slist_next(tmp)) {
1382 dict = (Dictionary *) tmp->data;
1383 item = gtk_menu_item_new_with_label(dict->name);
1385 gtk_object_set_data_full(GTK_OBJECT(item), "dict_name",
1386 g_strdup(dict->name),
1387 dictionary_option_menu_item_data_destroy);
1388 gtk_menu_append(GTK_MENU(menu), item);
1389 gtk_widget_show(item);
1392 gtk_widget_show(menu);
1394 gtkpspell_free_dictionary_list(dict_list);
1401 gchar *gtkpspell_get_dictionary_menu_active_item(GtkWidget *menu)
1403 GtkWidget *menuitem;
1406 g_return_val_if_fail(GTK_IS_MENU(menu), NULL);
1407 menuitem = gtk_menu_get_active(GTK_MENU(menu));
1408 result = gtk_object_get_data(GTK_OBJECT(menuitem), "dict_name");
1409 g_return_val_if_fail(result, NULL);
1410 return g_strdup(result);
1414 /* convert_to_pspell_encoding () - converts ISO-8859-* strings to iso8859-*
1415 * as needed by pspell. Returns an allocated string.
1418 guchar *convert_to_pspell_encoding (const guchar *encoding)
1420 guchar * pspell_encoding;
1421 /* Beware, strstr2 returns 0 if string is found -1 if not */
1422 if (!strstr2(encoding, "ISO-8859-")) {
1423 pspell_encoding = g_strdup_printf("iso8859%s", encoding+8);
1426 if (!strcmp2(encoding, "US-ASCII"))
1427 pspell_encoding = g_strdup("iso8859-1");
1429 pspell_encoding = g_strdup(encoding);
1430 return pspell_encoding;