diff options
Diffstat (limited to 'plugins/spell/gedit-spell-checker.c')
| -rwxr-xr-x | plugins/spell/gedit-spell-checker.c | 520 |
1 files changed, 0 insertions, 520 deletions
diff --git a/plugins/spell/gedit-spell-checker.c b/plugins/spell/gedit-spell-checker.c deleted file mode 100755 index 51b8d8a8..00000000 --- a/plugins/spell/gedit-spell-checker.c +++ /dev/null @@ -1,520 +0,0 @@ -/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * gedit-spell-checker.c - * This file is part of gedit - * - * Copyright (C) 2002-2006 Paolo Maggi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/* - * Modified by the gedit Team, 2002-2006. See the AUTHORS file for a - * list of people on the gedit Team. - * See the ChangeLog files for a list of changes. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> - -#include <enchant.h> - -#include <glib/gi18n.h> -#include <glib.h> - -#include "gedit-spell-checker.h" -#include "gedit-spell-utils.h" -#include "gedit-spell-marshal.h" - -struct _GeditSpellChecker -{ - GObject parent_instance; - - EnchantDict *dict; - EnchantBroker *broker; - const GeditSpellCheckerLanguage *active_lang; -}; - -/* GObject properties */ -enum { - PROP_0 = 0, - PROP_LANGUAGE, - LAST_PROP -}; - -/* Signals */ -enum { - ADD_WORD_TO_PERSONAL = 0, - ADD_WORD_TO_SESSION, - SET_LANGUAGE, - CLEAR_SESSION, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -G_DEFINE_TYPE(GeditSpellChecker, gedit_spell_checker, G_TYPE_OBJECT) - -static void -gedit_spell_checker_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - /* - GeditSpellChecker *spell = GEDIT_SPELL_CHECKER (object); - */ - - switch (prop_id) - { - case PROP_LANGUAGE: - /* TODO */ - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -gedit_spell_checker_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - /* - GeditSpellChecker *spell = GEDIT_SPELL_CHECKER (object); - */ - - switch (prop_id) - { - case PROP_LANGUAGE: - /* TODO */ - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - } -} - -static void -gedit_spell_checker_finalize (GObject *object) -{ - GeditSpellChecker *spell_checker; - - g_return_if_fail (GEDIT_IS_SPELL_CHECKER (object)); - - spell_checker = GEDIT_SPELL_CHECKER (object); - - if (spell_checker->dict != NULL) - enchant_broker_free_dict (spell_checker->broker, spell_checker->dict); - - if (spell_checker->broker != NULL) - enchant_broker_free (spell_checker->broker); - - G_OBJECT_CLASS (gedit_spell_checker_parent_class)->finalize (object); -} - -static void -gedit_spell_checker_class_init (GeditSpellCheckerClass * klass) -{ - GObjectClass *object_class; - - object_class = G_OBJECT_CLASS (klass); - - object_class->set_property = gedit_spell_checker_set_property; - object_class->get_property = gedit_spell_checker_get_property; - - object_class->finalize = gedit_spell_checker_finalize; - - g_object_class_install_property (object_class, - PROP_LANGUAGE, - g_param_spec_pointer ("language", - "Language", - "The language used by the spell checker", - G_PARAM_READWRITE)); - - signals[ADD_WORD_TO_PERSONAL] = - g_signal_new ("add_word_to_personal", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditSpellCheckerClass, add_word_to_personal), - NULL, NULL, - gedit_marshal_VOID__STRING_INT, - G_TYPE_NONE, - 2, - G_TYPE_STRING, - G_TYPE_INT); - - signals[ADD_WORD_TO_SESSION] = - g_signal_new ("add_word_to_session", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditSpellCheckerClass, add_word_to_session), - NULL, NULL, - gedit_marshal_VOID__STRING_INT, - G_TYPE_NONE, - 2, - G_TYPE_STRING, - G_TYPE_INT); - - signals[SET_LANGUAGE] = - g_signal_new ("set_language", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditSpellCheckerClass, set_language), - NULL, NULL, - gedit_marshal_VOID__POINTER, - G_TYPE_NONE, - 1, - G_TYPE_POINTER); - - signals[CLEAR_SESSION] = - g_signal_new ("clear_session", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditSpellCheckerClass, clear_session), - NULL, NULL, - gedit_marshal_VOID__VOID, - G_TYPE_NONE, - 0); -} - -static void -gedit_spell_checker_init (GeditSpellChecker *spell_checker) -{ - spell_checker->broker = enchant_broker_init (); - spell_checker->dict = NULL; - spell_checker->active_lang = NULL; -} - -GeditSpellChecker * -gedit_spell_checker_new (void) -{ - GeditSpellChecker *spell; - - spell = GEDIT_SPELL_CHECKER ( - g_object_new (GEDIT_TYPE_SPELL_CHECKER, NULL)); - - g_return_val_if_fail (spell != NULL, NULL); - - return spell; -} - -static gboolean -lazy_init (GeditSpellChecker *spell, - const GeditSpellCheckerLanguage *language) -{ - if (spell->dict != NULL) - return TRUE; - - g_return_val_if_fail (spell->broker != NULL, FALSE); - - spell->active_lang = NULL; - - if (language != NULL) - { - spell->active_lang = language; - } - else - { - /* First try to get a default language */ - const GeditSpellCheckerLanguage *l; - gint i = 0; - const gchar * const *lang_tags = g_get_language_names (); - - while (lang_tags [i]) - { - l = gedit_spell_checker_language_from_key (lang_tags [i]); - - if (l != NULL) - { - spell->active_lang = l; - break; - } - - i++; - } - } - - /* Second try to get a default language */ - if (spell->active_lang == NULL) - spell->active_lang = gedit_spell_checker_language_from_key ("en_US"); - - /* Last try to get a default language */ - if (spell->active_lang == NULL) - { - const GSList *langs; - langs = gedit_spell_checker_get_available_languages (); - if (langs != NULL) - spell->active_lang = (const GeditSpellCheckerLanguage *)langs->data; - } - - if (spell->active_lang != NULL) - { - const gchar *key; - - key = gedit_spell_checker_language_to_key (spell->active_lang); - - spell->dict = enchant_broker_request_dict (spell->broker, - key); - } - - if (spell->dict == NULL) - { - spell->active_lang = NULL; - - if (language != NULL) - g_warning ("Spell checker plugin: cannot select a default language."); - - return FALSE; - } - - return TRUE; -} - -gboolean -gedit_spell_checker_set_language (GeditSpellChecker *spell, - const GeditSpellCheckerLanguage *language) -{ - gboolean ret; - - g_return_val_if_fail (GEDIT_IS_SPELL_CHECKER (spell), FALSE); - - if (spell->dict != NULL) - { - enchant_broker_free_dict (spell->broker, spell->dict); - spell->dict = NULL; - } - - ret = lazy_init (spell, language); - - if (ret) - g_signal_emit (G_OBJECT (spell), signals[SET_LANGUAGE], 0, language); - else - g_warning ("Spell checker plugin: cannot use language %s.", - gedit_spell_checker_language_to_string (language)); - - return ret; -} - -const GeditSpellCheckerLanguage * -gedit_spell_checker_get_language (GeditSpellChecker *spell) -{ - g_return_val_if_fail (GEDIT_IS_SPELL_CHECKER (spell), NULL); - - if (!lazy_init (spell, spell->active_lang)) - return NULL; - - return spell->active_lang; -} - -gboolean -gedit_spell_checker_check_word (GeditSpellChecker *spell, - const gchar *word, - gssize len) -{ - gint enchant_result; - gboolean res = FALSE; - - g_return_val_if_fail (GEDIT_IS_SPELL_CHECKER (spell), FALSE); - g_return_val_if_fail (word != NULL, FALSE); - - if (!lazy_init (spell, spell->active_lang)) - return FALSE; - - if (len < 0) - len = strlen (word); - - if (strcmp (word, "gedit") == 0) - return TRUE; - - if (gedit_spell_utils_is_digit (word, len)) - return TRUE; - - g_return_val_if_fail (spell->dict != NULL, FALSE); - enchant_result = enchant_dict_check (spell->dict, word, len); - - switch (enchant_result) - { - case -1: - /* error */ - res = FALSE; - - g_warning ("Spell checker plugin: error checking word '%s' (%s).", - word, enchant_dict_get_error (spell->dict)); - - break; - case 1: - /* it is not in the directory */ - res = FALSE; - break; - case 0: - /* is is in the directory */ - res = TRUE; - break; - default: - g_return_val_if_reached (FALSE); - } - - return res; -} - - -/* return NULL on error or if no suggestions are found */ -GSList * -gedit_spell_checker_get_suggestions (GeditSpellChecker *spell, - const gchar *word, - gssize len) -{ - gchar **suggestions; - size_t n_suggestions = 0; - GSList *suggestions_list = NULL; - gint i; - - g_return_val_if_fail (GEDIT_IS_SPELL_CHECKER (spell), NULL); - g_return_val_if_fail (word != NULL, NULL); - - if (!lazy_init (spell, spell->active_lang)) - return NULL; - - g_return_val_if_fail (spell->dict != NULL, NULL); - - if (len < 0) - len = strlen (word); - - suggestions = enchant_dict_suggest (spell->dict, word, len, &n_suggestions); - - if (n_suggestions == 0) - return NULL; - - g_return_val_if_fail (suggestions != NULL, NULL); - - for (i = 0; i < (gint)n_suggestions; i++) - { - suggestions_list = g_slist_prepend (suggestions_list, - suggestions[i]); - } - - /* The single suggestions will be freed by the caller */ - g_free (suggestions); - - suggestions_list = g_slist_reverse (suggestions_list); - - return suggestions_list; -} - -gboolean -gedit_spell_checker_add_word_to_personal (GeditSpellChecker *spell, - const gchar *word, - gssize len) -{ - g_return_val_if_fail (GEDIT_IS_SPELL_CHECKER (spell), FALSE); - g_return_val_if_fail (word != NULL, FALSE); - - if (!lazy_init (spell, spell->active_lang)) - return FALSE; - - g_return_val_if_fail (spell->dict != NULL, FALSE); - - if (len < 0) - len = strlen (word); - - enchant_dict_add_to_pwl (spell->dict, word, len); - - g_signal_emit (G_OBJECT (spell), signals[ADD_WORD_TO_PERSONAL], 0, word, len); - - return TRUE; -} - -gboolean -gedit_spell_checker_add_word_to_session (GeditSpellChecker *spell, - const gchar *word, - gssize len) -{ - g_return_val_if_fail (GEDIT_IS_SPELL_CHECKER (spell), FALSE); - g_return_val_if_fail (word != NULL, FALSE); - - if (!lazy_init (spell, spell->active_lang)) - return FALSE; - - g_return_val_if_fail (spell->dict != NULL, FALSE); - - if (len < 0) - len = strlen (word); - - enchant_dict_add_to_session (spell->dict, word, len); - - g_signal_emit (G_OBJECT (spell), signals[ADD_WORD_TO_SESSION], 0, word, len); - - return TRUE; -} - -gboolean -gedit_spell_checker_clear_session (GeditSpellChecker *spell) -{ - g_return_val_if_fail (GEDIT_IS_SPELL_CHECKER (spell), FALSE); - - /* free and re-request dictionary */ - if (spell->dict != NULL) - { - enchant_broker_free_dict (spell->broker, spell->dict); - spell->dict = NULL; - } - - if (!lazy_init (spell, spell->active_lang)) - return FALSE; - - g_signal_emit (G_OBJECT (spell), signals[CLEAR_SESSION], 0); - - return TRUE; -} - -/* - * Informs dictionary, that word 'word' will be replaced/corrected by word - * 'replacement' - */ -gboolean -gedit_spell_checker_set_correction (GeditSpellChecker *spell, - const gchar *word, - gssize w_len, - const gchar *replacement, - gssize r_len) -{ - g_return_val_if_fail (GEDIT_IS_SPELL_CHECKER (spell), FALSE); - g_return_val_if_fail (word != NULL, FALSE); - g_return_val_if_fail (replacement != NULL, FALSE); - - if (!lazy_init (spell, spell->active_lang)) - return FALSE; - - g_return_val_if_fail (spell->dict != NULL, FALSE); - - if (w_len < 0) - w_len = strlen (word); - - if (r_len < 0) - r_len = strlen (replacement); - - enchant_dict_store_replacement (spell->dict, - word, - w_len, - replacement, - r_len); - - return TRUE; -} - |