[evolution/webkit-composer: 63/231] Various fixes in the spell-checking classes



commit 79594616ba8b235cdedb8e5ec309b500ea73d10c
Author: Dan Vrátil <dvratil redhat com>
Date:   Mon Aug 27 13:52:34 2012 +0200

    Various fixes in the spell-checking classes

 e-util/e-spell-checker.c    |    9 ++-
 e-util/e-spell-dictionary.c |    6 +-
 e-util/e-spell-entry.c      |  178 +++++++++++++++++++++----------------------
 3 files changed, 99 insertions(+), 94 deletions(-)
---
diff --git a/e-util/e-spell-checker.c b/e-util/e-spell-checker.c
index 4fd6849..f55a8ca 100644
--- a/e-util/e-spell-checker.c
+++ b/e-util/e-spell-checker.c
@@ -45,6 +45,7 @@ struct _ESpellCheckerPrivate {
 };
 
 enum {
+       PROP_0,
        PROP_ACTIVE_DICTIONARIES
 };
 
@@ -341,6 +342,8 @@ e_spell_checker_init (ESpellChecker *checker)
 {
        checker->priv = G_TYPE_INSTANCE_GET_PRIVATE (
                checker, E_TYPE_SPELL_CHECKER, ESpellCheckerPrivate);
+
+       checker->priv->broker = enchant_broker_init ();
 }
 
 typedef struct  {
@@ -383,7 +386,9 @@ GList *
 e_spell_checker_list_available_dicts (ESpellChecker *checker)
 {
        ESpellChecker *e_checker;
-       ListAvailDictsData data;
+       ListAvailDictsData data = { 0 };
+
+       g_return_val_if_fail (E_IS_SPELL_CHECKER (checker), NULL);
 
        e_checker = E_SPELL_CHECKER (checker);
 
@@ -411,6 +416,8 @@ e_spell_checker_lookup_dictionary (ESpellChecker *checker,
        ESpellChecker *e_checker;
        ESpellDictionary *e_dict;
 
+       g_return_val_if_fail (E_IS_SPELL_CHECKER (checker), NULL);
+
        e_checker = E_SPELL_CHECKER (checker);
 
        e_dict = NULL;
diff --git a/e-util/e-spell-dictionary.c b/e-util/e-spell-dictionary.c
index aed60ce..e5ed02a 100644
--- a/e-util/e-spell-dictionary.c
+++ b/e-util/e-spell-dictionary.c
@@ -39,6 +39,7 @@ G_DEFINE_TYPE (
 
 
 enum {
+       PROP_0,
        PROP_SPELLCHECKER
 };
 
@@ -317,6 +318,7 @@ spell_dictionary_set_enchant_dict (ESpellDictionary *dictionary,
 
        enchant_dict_describe (enchant_dict, describe_dictionary, &data);
 
+       dictionary->priv->dict = enchant_dict;
        dictionary->priv->code = data.language_tag;
        dictionary->priv->name = data.dict_name;
        dictionary->priv->collate_key = g_utf8_collate_key (data.dict_name, -1);
@@ -364,9 +366,7 @@ spell_dictionary_dispose (GObject *object)
 {
        ESpellDictionaryPrivate *priv = E_SPELL_DICTIONARY (object)->priv;
 
-       e_spell_checker_free_dict (
-               e_spell_dictionary_get_parent_checker (E_SPELL_DICTIONARY (object)),
-               priv->dict);
+       e_spell_checker_free_dict (priv->spell_checker, priv->dict);
        priv->dict = NULL;
 
        g_free (priv->name);
diff --git a/e-util/e-spell-entry.c b/e-util/e-spell-entry.c
index e18ad00..7cfbff2 100644
--- a/e-util/e-spell-entry.c
+++ b/e-util/e-spell-entry.c
@@ -24,8 +24,7 @@
 
 #include <libebackend/libebackend.h>
 
-#include <editor/gtkhtml-spell-language.h>
-#include <editor/gtkhtml-spell-checker.h>
+#include <e-util/e-spell-checker.h>
 
 #include "e-spell-entry.h"
 
@@ -40,10 +39,12 @@ struct _ESpellEntryPrivate {
        GSettings *settings;
        gboolean custom_checkers;
        gboolean checking_enabled;
-       GSList *checkers;
+       GSList *dictionaries;
        gchar **words;
        gint *word_starts;
        gint *word_ends;
+
+       ESpellChecker *spell_checker;
 };
 
 enum {
@@ -79,9 +80,9 @@ word_misspelled (ESpellEntry *entry,
                GSList *li;
                gssize wlen = strlen (word);
 
-               for (li = entry->priv->checkers; li; li = g_slist_next (li)) {
-                       GtkhtmlSpellChecker *checker = li->data;
-                       if (gtkhtml_spell_checker_check_word (checker, word, wlen)) {
+               for (li = entry->priv->dictionaries; li; li = g_slist_next (li)) {
+                       EnchantDict *dict = li->data;
+                       if (enchant_dict_check (dict, word, wlen)) {
                                result = FALSE;
                                break;
                        }
@@ -161,7 +162,7 @@ spell_entry_recheck_all (ESpellEntry *entry)
        entry->priv->attr_list = pango_attr_list_new ();
 
        if (e_spell_entry_get_checking_enabled (entry))
-               check_words = (entry->priv->checkers != NULL);
+               check_words = (entry->priv->dictionaries != NULL);
 
        if (check_words) {
                /* Loop through words */
@@ -269,15 +270,15 @@ add_to_dictionary (GtkWidget *menuitem,
 {
        gchar *word;
        gint start, end;
-       GtkhtmlSpellChecker *checker;
+       EnchantDict *dict;
 
        get_word_extents_from_position (
                entry, &start, &end, entry->priv->mark_character);
        word = gtk_editable_get_chars (GTK_EDITABLE (entry), start, end);
 
-       checker = g_object_get_data (G_OBJECT (menuitem), "spell-entry-checker");
-       if (checker != NULL)
-               gtkhtml_spell_checker_add_word (checker, word, -1);
+       dict = g_object_get_data (G_OBJECT (menuitem), "spell-entry-checker");
+       if (dict != NULL)
+               enchant_dict_add_to_personal (dict, word, -1);
 
        g_free (word);
 
@@ -308,9 +309,9 @@ ignore_all (GtkWidget *menuitem,
                entry, &start, &end, entry->priv->mark_character);
        word = gtk_editable_get_chars (GTK_EDITABLE (entry), start, end);
 
-       for (li = entry->priv->checkers; li; li = g_slist_next (li)) {
-               GtkhtmlSpellChecker *checker = li->data;
-               gtkhtml_spell_checker_add_word_to_session (checker, word, -1);
+       for (li = entry->priv->dictionaries; li; li = g_slist_next (li)) {
+               EnchantDict *dict = li->data;
+               enchant_dict_add_to_session (dict, word, -1);
        }
 
        g_free (word);
@@ -338,7 +339,7 @@ replace_word (GtkWidget *menuitem,
        const gchar *newword;
        gint start, end;
        gint cursor;
-       GtkhtmlSpellChecker *checker;
+       EnchantDict *dict;
 
        get_word_extents_from_position (
                entry, &start, &end, entry->priv->mark_character);
@@ -359,11 +360,11 @@ replace_word (GtkWidget *menuitem,
                GTK_EDITABLE (entry), newword, strlen (newword), &start);
        gtk_editable_set_position (GTK_EDITABLE (entry), cursor);
 
-       checker = g_object_get_data (G_OBJECT (menuitem), "spell-entry-checker");
+       dict = g_object_get_data (G_OBJECT (menuitem), "spell-entry-checker");
 
-       if (checker != NULL)
-               gtkhtml_spell_checker_store_replacement (
-                       checker, oldword, -1, newword, -1);
+       if (dict != NULL)
+               enchant_dict_store_replacement (
+                       dict, oldword, -1, newword, -1);
 
        g_free (oldword);
 }
@@ -371,13 +372,13 @@ replace_word (GtkWidget *menuitem,
 static void
 build_suggestion_menu (ESpellEntry *entry,
                        GtkWidget *menu,
-                       GtkhtmlSpellChecker *checker,
+                       ESpellDictionary *dict,
                        const gchar *word)
 {
        GtkWidget *mi;
-       GList *suggestions, *iter;
+       GList *suggestions;
 
-       suggestions = gtkhtml_spell_checker_get_suggestions (checker, word, -1);
+       suggestions = e_spell_dictionary_get_suggestions (dict, word, -1);
 
        if (suggestions == NULL) {
                /* no suggestions. Put something in the menu anyway... */
@@ -396,10 +397,13 @@ build_suggestion_menu (ESpellEntry *entry,
                gtk_widget_show_all (mi);
                gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), mi);
        } else {
-               gint ii = 0;
+               GList *iter;
+               gint ii;
 
                /* build a set of menus with suggestions */
-               for (iter = suggestions; iter; iter = g_list_next (iter), ii++) {
+               for (iter = suggestions, ii = 0; iter; iter = iter->next, ii++) {
+                       gchar *suggestion = iter->data;
+
                        if ((ii != 0) && (ii % 10 == 0)) {
                                mi = gtk_separator_menu_item_new ();
                                gtk_widget_show (mi);
@@ -413,9 +417,9 @@ build_suggestion_menu (ESpellEntry *entry,
                                gtk_menu_item_set_submenu (GTK_MENU_ITEM (mi), menu);
                        }
 
-                       mi = gtk_menu_item_new_with_label (iter->data);
-                       g_object_set_data (G_OBJECT (mi), "spell-entry-checker", checker);
-                       g_signal_connect (mi, "activate", G_CALLBACK (replace_word), entry);
+                       mi = gtk_menu_item_new_with_label (suggestion);
+                       g_object_set_data (G_OBJECT (mi), "spell-entry-checker", dict);
+                       g_signal_connect (G_OBJECT (mi), "activate", G_CALLBACK (replace_word), entry);
                        gtk_widget_show (mi);
                        gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
                }
@@ -428,35 +432,30 @@ static GtkWidget *
 build_spelling_menu (ESpellEntry *entry,
                      const gchar *word)
 {
-       GtkhtmlSpellChecker *checker;
+       ESpellDictionary *dict;
        GtkWidget *topmenu, *mi;
        gchar *label;
 
        topmenu = gtk_menu_new ();
 
-       if (entry->priv->checkers == NULL)
+       if (entry->priv->dictionaries == NULL)
                return topmenu;
 
        /* Suggestions */
-       if (entry->priv->checkers->next == NULL) {
-               checker = entry->priv->checkers->data;
-               build_suggestion_menu (entry, topmenu, checker, word);
+       if (entry->priv->dictionaries->next == NULL) {
+               dict = entry->priv->dictionaries->data;
+               build_suggestion_menu (entry, topmenu, dict, word);
        } else {
                GSList *li;
                GtkWidget *menu;
                const gchar *lang_name;
 
-               for (li = entry->priv->checkers; li; li = g_slist_next (li)) {
-                       const GtkhtmlSpellLanguage *language;
+               for (li = entry->priv->dictionaries; li; li = g_slist_next (li)) {
+                       dict = li->data;
 
-                       checker = li->data;
-                       language = gtkhtml_spell_checker_get_language (checker);
-                       if (language == NULL)
-                               continue;
-
-                       lang_name = gtkhtml_spell_language_get_name (language);
+                       lang_name = e_spell_dictionary_get_name (dict);
                        if (lang_name == NULL)
-                               lang_name = gtkhtml_spell_language_get_code (language);
+                               lang_name = e_spell_dictionary_get_code (dict);
                        if (lang_name == NULL)
                                lang_name = "???";
 
@@ -466,7 +465,7 @@ build_spelling_menu (ESpellEntry *entry,
                        gtk_menu_shell_append (GTK_MENU_SHELL (topmenu), mi);
                        menu = gtk_menu_new ();
                        gtk_menu_item_set_submenu (GTK_MENU_ITEM (mi), menu);
-                       build_suggestion_menu (entry, menu, checker, word);
+                       build_suggestion_menu (entry, menu, dict, word);
                }
        }
 
@@ -484,9 +483,9 @@ build_spelling_menu (ESpellEntry *entry,
                GTK_IMAGE_MENU_ITEM (mi),
                gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_MENU));
 
-       if (entry->priv->checkers->next == NULL) {
-               checker = entry->priv->checkers->data;
-               g_object_set_data (G_OBJECT (mi), "spell-entry-checker", checker);
+       if (entry->priv->dictionaries->next == NULL) {
+               dict = entry->priv->dictionaries->data;
+               g_object_set_data (G_OBJECT (mi), "spell-entry-checker", dict);
                g_signal_connect (
                        mi, "activate",
                        G_CALLBACK (add_to_dictionary), entry);
@@ -498,24 +497,19 @@ build_spelling_menu (ESpellEntry *entry,
                menu = gtk_menu_new ();
                gtk_menu_item_set_submenu (GTK_MENU_ITEM (mi), menu);
 
-               for (li = entry->priv->checkers; li; li = g_slist_next (li)) {
-                       const GtkhtmlSpellLanguage *language;
+               for (li = entry->priv->dictionaries; li; li = g_slist_next (li)) {
+                       dict = li->data;
 
-                       checker = li->data;
-                       language = gtkhtml_spell_checker_get_language (checker);
-                       if (language == NULL)
-                               continue;
-
-                       lang_name = gtkhtml_spell_language_get_name (language);
+                       lang_name = e_spell_dictionary_get_name (dict);
                        if (lang_name == NULL)
-                               lang_name = gtkhtml_spell_language_get_code (language);
+                               lang_name = e_spell_dictionary_get_code (dict);
                        if (lang_name == NULL)
                                lang_name = "???";
 
-                       submi = gtk_menu_item_new_with_label (lang_name);
-                       g_object_set_data (G_OBJECT (submi), "spell-entry-checker", checker);
+                       submi = gtk_menu_item_new_with_label (lang_name ? lang_name : "???");
+                       g_object_set_data (G_OBJECT (submi), "spell-entry-checker", dict);
                        g_signal_connect (
-                               submi, "activate",
+                               G_OBJECT (submi), "activate",
                                G_CALLBACK (add_to_dictionary), entry);
 
                        gtk_widget_show (submi);
@@ -583,7 +577,7 @@ spell_entry_populate_popup (ESpellEntry *entry,
        gint start, end;
        gchar *word;
 
-       if (entry->priv->checkers == NULL)
+       if (entry->priv->dictionaries == NULL)
                return;
 
        get_word_extents_from_position (
@@ -607,7 +601,7 @@ spell_entry_changed (GtkEditable *editable)
 {
        ESpellEntry *entry = E_SPELL_ENTRY (editable);
 
-       if (entry->priv->checkers == NULL)
+       if (entry->priv->dictionaries == NULL)
                return;
 
        if (entry->priv->words != NULL) {
@@ -634,10 +628,11 @@ spell_entry_notify_scroll_offset (ESpellEntry *spell_entry)
 }
 
 static GList *
-spell_entry_load_spell_languages (void)
+spell_entry_load_spell_languages (ESpellEntry *entry)
 {
+       ESpellChecker *spell_checker;
        GSettings *settings;
-       GList *spell_languages = NULL;
+       GList *dicts = NULL;
        gchar **strv;
        gint ii;
 
@@ -646,34 +641,36 @@ spell_entry_load_spell_languages (void)
        strv = g_settings_get_strv (settings, "composer-spell-languages");
        g_object_unref (settings);
 
+       spell_checker = entry->priv->spell_checker;
+
        /* Convert the codes to spell language structs. */
        for (ii = 0; strv[ii] != NULL; ii++) {
                gchar *language_code = strv[ii];
-               const GtkhtmlSpellLanguage *language;
+               ESpellDictionary *dict;
 
-               language = gtkhtml_spell_language_lookup (language_code);
-               if (language != NULL)
-                       spell_languages = g_list_prepend (
-                               spell_languages, (gpointer) language);
+               dict  = e_spell_checker_lookup_dictionary (spell_checker, language_code);
+               if (dict != NULL)
+                       dicts = g_list_prepend (
+                               dicts, (gpointer) dict);
        }
 
        g_strfreev (strv);
 
-       spell_languages = g_list_reverse (spell_languages);
+       dicts = g_list_reverse (dicts);
 
        /* Pick a default spell language if it came back empty. */
-       if (spell_languages == NULL) {
-               const GtkhtmlSpellLanguage *language;
+       if (dicts == NULL) {
+               ESpellDictionary *dict;
 
-               language = gtkhtml_spell_language_lookup (NULL);
+               dict = e_spell_checker_lookup_dictionary (spell_checker, NULL);
 
-               if (language) {
-                       spell_languages = g_list_prepend (
-                               spell_languages, (gpointer) language);
+               if (dict) {
+                       dicts = g_list_prepend (
+                               dicts, (gpointer) dict);
                }
        }
 
-       return spell_languages;
+       return dicts;
 }
 
 static void
@@ -690,7 +687,7 @@ spell_entry_settings_changed (ESpellEntry *spell_entry,
        if (key && !g_str_equal (key, "composer-spell-languages"))
                return;
 
-       languages = spell_entry_load_spell_languages ();
+       languages = spell_entry_load_spell_languages (spell_entry);
        e_spell_entry_set_languages (spell_entry, languages);
        g_list_free (languages);
 
@@ -763,10 +760,12 @@ spell_entry_dispose (GObject *object)
 
        priv = E_SPELL_ENTRY_GET_PRIVATE (object);
 
-       g_slist_free_full (priv->checkers, (GDestroyNotify) g_object_unref);
-       priv->checkers = NULL;
-
        g_clear_object (&priv->settings);
+       g_clear_object (&priv->spell_checker);
+
+       g_slist_free_full (
+               priv->dictionaries, (GDestroyNotify) g_object_unref);
+       priv->dictionaries = NULL;
 
        if (priv->attr_list != NULL) {
                pango_attr_list_unref (priv->attr_list);
@@ -867,8 +866,9 @@ e_spell_entry_init (ESpellEntry *spell_entry)
 {
        spell_entry->priv = E_SPELL_ENTRY_GET_PRIVATE (spell_entry);
        spell_entry->priv->attr_list = pango_attr_list_new ();
-       spell_entry->priv->checkers = NULL;
+       spell_entry->priv->dictionaries = NULL;
        spell_entry->priv->checking_enabled = TRUE;
+       spell_entry->priv->spell_checker = g_object_new (E_TYPE_SPELL_CHECKER, NULL);
 
        g_signal_connect (
                spell_entry, "popup-menu",
@@ -899,7 +899,6 @@ e_spell_entry_new (void)
        return g_object_new (E_TYPE_SPELL_ENTRY, NULL);
 }
 
-/* 'languages' consists of 'const GtkhtmlSpellLanguage *' */
 void
 e_spell_entry_set_languages (ESpellEntry *spell_entry,
                              GList *languages)
@@ -910,20 +909,19 @@ e_spell_entry_set_languages (ESpellEntry *spell_entry,
 
        spell_entry->priv->custom_checkers = TRUE;
 
-       if (spell_entry->priv->checkers)
-               g_slist_free_full (spell_entry->priv->checkers, g_object_unref);
-       spell_entry->priv->checkers = NULL;
+       if (spell_entry->priv->dictionaries)
+               g_slist_free_full (spell_entry->priv->dictionaries, g_object_unref);
+       spell_entry->priv->dictionaries = NULL;
 
        for (iter = languages; iter; iter = g_list_next (iter)) {
-               const GtkhtmlSpellLanguage *language = iter->data;
+               ESpellDictionary *dict = iter->data;
 
-               if (language)
-                       spell_entry->priv->checkers = g_slist_prepend (
-                               spell_entry->priv->checkers,
-                               gtkhtml_spell_checker_new (language));
+               if (dict)
+                       spell_entry->priv->dictionaries =
+                               g_slist_prepend (spell_entry->priv->dictionaries, dict);
        }
 
-       spell_entry->priv->checkers = g_slist_reverse (spell_entry->priv->checkers);
+       spell_entry->priv->dictionaries = g_slist_reverse (spell_entry->priv->dictionaries);
 
        if (gtk_widget_get_realized (GTK_WIDGET (spell_entry)))
                spell_entry_recheck_all (spell_entry);
@@ -943,7 +941,7 @@ e_spell_entry_set_checking_enabled (ESpellEntry *spell_entry,
 {
        g_return_if_fail (E_IS_SPELL_ENTRY (spell_entry));
 
-       if (spell_entry->priv->checking_enabled == enable_checking)
+       if ((enable_checking ? 1 : 0) == (spell_entry->priv->checking_enabled ? 1 : 0))
                return;
 
        spell_entry->priv->checking_enabled = enable_checking;


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