src/prefs_spelling.c

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 2002-2021 the Claws Mail team and Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifdef HAVE_CONFIG_H
  20 #  include "config.h"
  21 #include "claws-features.h"
  22 #endif
  23
  24 #if USE_ENCHANT
  25
  26 #include "defs.h"
  27
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30
  31 #include <glib.h>
  32 #include <glib/gi18n.h>
  33 #include <gtk/gtk.h>
  34
  35 #include "utils.h"
  36 #include "prefs_common.h"
  37 #include "prefs_gtk.h"
  38
  39 #include "gtk/gtkutils.h"
  40 #include "gtk/prefswindow.h"
  41 #include "gtk/filesel.h"
  42 #include "gtk/combobox.h"
  43
  44 typedef struct _SpellingPage
  45 {
  46         PrefsPage page;
  47
  48         GtkWidget *window;              /* do not modify */
  49
  50         GtkWidget *automatic_frame;
  51         GtkWidget *dictionary_frame;
  52
  53         GtkWidget *enable_aspell_checkbtn;
  54         GtkWidget *recheck_when_changing_dict_checkbtn;
  55         GtkWidget *check_while_typing_checkbtn;
  56         GtkWidget *use_alternate_checkbtn;
  57
  58         GtkWidget *default_dict_label;
  59         GtkWidget *default_dict_combo;
  60
  61         GtkWidget *default_alt_dict_label;
  62         GtkWidget *default_alt_dict_combo;
  63
  64         GtkWidget *both_dict_check;
  65
  66         GtkWidget *misspelled_label;
  67         GtkWidget *misspelled_colorbtn;
  68         GtkWidget *misspelled_useblack_label;
  69
  70         GdkRGBA    misspell_col;
  71 } SpellingPage;
  72
  73 #define SAFE_STRING(str) \
  74         (str) ? (str) : ""
  75
  76 static void prefs_spelling_create_widget(PrefsPage *_page, GtkWindow *window, gpointer data)
  77 {
  78         SpellingPage *prefs_spelling = (SpellingPage *) _page;
  79
  80         GtkWidget *vbox1, *vbox2;
  81
  82         GtkWidget *enable_aspell_checkbtn;
  83         GtkWidget *check_while_typing_checkbtn;
  84         GtkWidget *recheck_when_changing_dict_checkbtn;
  85         GtkWidget *use_alternate_checkbtn;
  86
  87         GtkWidget *automatic_frame;
  88         GtkWidget *dictionary_frame;
  89
  90         GtkWidget *table;
  91
  92         GtkWidget *default_dict_label;
  93         GtkWidget *default_dict_combo;
  94
  95         GtkWidget *default_alt_dict_label;
  96         GtkWidget *default_alt_dict_combo;
  97         GtkWidget *both_dict_check;
  98 #ifdef WIN32
  99         GtkWidget *get_dictionaries_btn;
 100 #endif
 101
 102         GtkWidget *misspelled_label;
 103         GtkWidget *misspelled_hbox;
 104         GtkWidget *misspelled_colorbtn;
 105
 106         vbox1 = gtk_box_new(GTK_ORIENTATION_VERTICAL, VSPACING);
 107         gtk_widget_show (vbox1);
 108         gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
 109
 110         vbox2 = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 111         gtk_widget_show (vbox2);
 112         gtk_box_pack_start (GTK_BOX (vbox1), vbox2, FALSE, FALSE, 0);
 113
 114         enable_aspell_checkbtn = gtk_check_button_new_with_label(
 115                         _("Enable spell checker"));
 116         gtk_widget_show(enable_aspell_checkbtn);
 117         gtk_box_pack_start(GTK_BOX(vbox2), enable_aspell_checkbtn, TRUE, TRUE, 0);
 118
 119         use_alternate_checkbtn = gtk_check_button_new_with_label(
 120                         _("Enable alternate dictionary"));
 121         gtk_widget_show(use_alternate_checkbtn);
 122         gtk_box_pack_start(GTK_BOX(vbox2), use_alternate_checkbtn, TRUE, TRUE, 0);
 123
 124         CLAWS_SET_TIP(use_alternate_checkbtn,
 125                         _("Faster switching with last used dictionary"));
 126
 127         vbox2 = gtkut_get_options_frame(vbox1, &automatic_frame, _("Automatic spell checking"));
 128
 129         check_while_typing_checkbtn = gtk_check_button_new_with_label(
 130                         _("Check while typing"));
 131         gtk_widget_show(check_while_typing_checkbtn);
 132         gtk_box_pack_start(GTK_BOX(vbox2), check_while_typing_checkbtn, TRUE, TRUE, 0);
 133
 134         recheck_when_changing_dict_checkbtn = gtk_check_button_new_with_label(
 135                         _("Re-check message when changing dictionary"));
 136         gtk_widget_show(recheck_when_changing_dict_checkbtn);
 137         gtk_box_pack_start(GTK_BOX(vbox2), recheck_when_changing_dict_checkbtn, TRUE, TRUE, 0);
 138
 139         vbox2 = gtkut_get_options_frame(vbox1, &dictionary_frame, _("Dictionary"));
 140
 141         table = gtk_grid_new();
 142         gtk_widget_show(table);
 143         gtk_container_set_border_width(GTK_CONTAINER(table), 0);
 144         gtk_grid_set_row_spacing(GTK_GRID(table), 4);
 145         gtk_grid_set_column_spacing(GTK_GRID(table), 8);
 146
 147         gtk_box_pack_start(GTK_BOX(vbox2), table, TRUE, TRUE, 0);
 148
 149         default_dict_label = gtk_label_new(_("Default dictionary"));
 150         gtk_widget_show(default_dict_label);
 151         gtk_label_set_justify(GTK_LABEL(default_dict_label), GTK_JUSTIFY_RIGHT);
 152         gtk_label_set_xalign(GTK_LABEL(default_dict_label), 1.0);
 153         gtk_grid_attach(GTK_GRID(table), default_dict_label, 0, 0, 1, 1);
 154
 155         default_dict_combo = gtkaspell_dictionary_combo_new(TRUE);
 156         gtk_grid_attach(GTK_GRID(table), default_dict_combo, 1, 0, 1, 1);
 157
 158         default_alt_dict_label = gtk_label_new(_("Default alternate dictionary"));
 159         gtk_widget_show(default_alt_dict_label);
 160         gtk_label_set_justify(GTK_LABEL(default_alt_dict_label), GTK_JUSTIFY_RIGHT);
 161         gtk_label_set_xalign(GTK_LABEL(default_alt_dict_label), 1.0);
 162         gtk_grid_attach(GTK_GRID(table), default_alt_dict_label, 0, 1, 1, 1);
 163
 164         default_alt_dict_combo = gtkaspell_dictionary_combo_new(FALSE);
 165         gtk_grid_attach(GTK_GRID(table), default_alt_dict_combo, 1, 1, 1, 1);
 166
 167         both_dict_check = gtk_check_button_new_with_label(
 168                                 _("Check with both dictionaries"));
 169         gtk_widget_show(both_dict_check);
 170         gtk_grid_attach(GTK_GRID(table), both_dict_check, 1, 2, 1, 1);
 171
 172 #ifdef WIN32
 173         get_dictionaries_btn = gtk_link_button_new_with_label(
 174                                 DICTS_URI, _("Get more dictionaries..."));
 175         gtk_widget_show(get_dictionaries_btn);
 176         gtk_grid_attach(GTK_GRID(table), get_dictionaries_btn, 1, 3, 1, 1);
 177 #endif
 178         misspelled_hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 10);
 179         gtk_widget_show(misspelled_hbox);
 180         gtk_box_pack_start(GTK_BOX(vbox1), misspelled_hbox, FALSE, FALSE, 0);
 181
 182         misspelled_label = gtk_label_new(_("Misspelled word color"));
 183         gtk_widget_show(misspelled_label);
 184         gtk_box_pack_start(GTK_BOX(misspelled_hbox), misspelled_label,
 185                 FALSE, FALSE, 0);
 186         gtk_label_set_justify(GTK_LABEL(misspelled_label), GTK_JUSTIFY_RIGHT);
 187         gtk_label_set_xalign(GTK_LABEL(misspelled_label), 1.0);
 188
 189         misspelled_colorbtn = gtk_color_button_new_with_rgba(
 190                                 &prefs_common.color[COL_MISSPELLED]);
 191         gtk_color_button_set_title(GTK_COLOR_BUTTON(misspelled_colorbtn),
 192                                    _("Pick color for misspelled word"));
 193         gtk_widget_show(misspelled_colorbtn);
 194         gtk_box_pack_start(GTK_BOX(misspelled_hbox), misspelled_colorbtn,
 195                 FALSE, FALSE, 0);
 196         CLAWS_SET_TIP(misspelled_colorbtn,
 197                              _("Pick color for misspelled word. "
 198                                "Use black to underline"));
 199
 200         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, automatic_frame);
 201         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, dictionary_frame);
 202         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, misspelled_label);
 203         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, misspelled_colorbtn);
 204         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, use_alternate_checkbtn);
 205         SET_TOGGLE_SENSITIVITY(use_alternate_checkbtn, default_alt_dict_label);
 206         SET_TOGGLE_SENSITIVITY(use_alternate_checkbtn, default_alt_dict_combo);
 207         SET_TOGGLE_SENSITIVITY(use_alternate_checkbtn, both_dict_check);
 208
 209         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(enable_aspell_checkbtn),
 210                         prefs_common.enable_aspell);
 211         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(both_dict_check),
 212                         prefs_common.use_both_dicts);
 213         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check_while_typing_checkbtn),
 214                         prefs_common.check_while_typing);
 215         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(recheck_when_changing_dict_checkbtn),
 216                         prefs_common.recheck_when_changing_dict);
 217         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(use_alternate_checkbtn),
 218                         prefs_common.use_alternate);
 219         if (prefs_common.dictionary &&
 220             strrchr(prefs_common.dictionary, '/')) {
 221                 gchar *tmp = g_strdup(strrchr(prefs_common.dictionary, '/')+1);
 222                 g_free(prefs_common.dictionary);
 223                 prefs_common.dictionary = tmp;
 224         }
 225         if (prefs_common.alt_dictionary &&
 226             strrchr(prefs_common.alt_dictionary, '/')) {
 227                 gchar *tmp = g_strdup(strrchr(prefs_common.alt_dictionary, '/')+1);
 228                 g_free(prefs_common.alt_dictionary);
 229                 prefs_common.alt_dictionary = tmp;
 230         }
 231         if (prefs_common.dictionary &&
 232             strchr(prefs_common.dictionary, '-')) {
 233                 *(strchr(prefs_common.dictionary, '-')) = '\0';
 234         }
 235         if (prefs_common.alt_dictionary &&
 236             strchr(prefs_common.alt_dictionary, '-')) {
 237                 *(strchr(prefs_common.alt_dictionary, '-')) = '\0';
 238         }
 239         gtkaspell_set_dictionary_menu_active_item(GTK_COMBO_BOX(default_dict_combo),
 240                                                 prefs_common.dictionary);
 241
 242         gtkaspell_set_dictionary_menu_active_item(GTK_COMBO_BOX(default_alt_dict_combo),
 243                                                 prefs_common.alt_dictionary);
 244
 245         prefs_spelling->window                  = GTK_WIDGET(window);
 246         prefs_spelling->automatic_frame =       automatic_frame;
 247         prefs_spelling->dictionary_frame =      dictionary_frame;
 248         prefs_spelling->enable_aspell_checkbtn  = enable_aspell_checkbtn;
 249         prefs_spelling->check_while_typing_checkbtn
 250                 = check_while_typing_checkbtn;
 251         prefs_spelling->recheck_when_changing_dict_checkbtn
 252                 = recheck_when_changing_dict_checkbtn;
 253         prefs_spelling->use_alternate_checkbtn  = use_alternate_checkbtn;
 254         prefs_spelling->default_dict_label      = default_dict_label;
 255         prefs_spelling->default_dict_combo      = default_dict_combo;
 256         prefs_spelling->default_alt_dict_label  = default_alt_dict_label;
 257         prefs_spelling->default_alt_dict_combo  = default_alt_dict_combo;
 258         prefs_spelling->misspelled_label        = misspelled_label;
 259         prefs_spelling->misspelled_colorbtn     = misspelled_colorbtn;
 260         prefs_spelling->both_dict_check = both_dict_check;
 261
 262         prefs_spelling->page.widget = vbox1;
 263 }
 264
 265 static void prefs_spelling_save(PrefsPage *_page)
 266 {
 267         SpellingPage *spelling = (SpellingPage *) _page;
 268
 269         prefs_common.enable_aspell =
 270                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->enable_aspell_checkbtn));
 271         prefs_common.check_while_typing =
 272                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->check_while_typing_checkbtn));
 273         prefs_common.recheck_when_changing_dict =
 274                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->recheck_when_changing_dict_checkbtn));
 275         prefs_common.use_alternate =
 276                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->use_alternate_checkbtn));
 277         prefs_common.use_both_dicts =
 278                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->both_dict_check));
 279
 280         g_free(prefs_common.dictionary);
 281         prefs_common.dictionary =
 282                 gtkaspell_get_dictionary_menu_active_item(
 283                                 GTK_COMBO_BOX(spelling->default_dict_combo));
 284
 285         g_free(prefs_common.alt_dictionary);
 286         prefs_common.alt_dictionary =
 287                 gtkaspell_get_dictionary_menu_active_item(
 288                                 GTK_COMBO_BOX(spelling->default_alt_dict_combo));
 289
 290         gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(spelling->misspelled_colorbtn),
 291                                    &prefs_common.color[COL_MISSPELLED]);
 292 }
 293
 294 static void prefs_spelling_destroy_widget(PrefsPage *_page)
 295 {
 296         /* SpellingPage *spelling = (SpellingPage *) _page; */
 297
 298 }
 299
 300 SpellingPage *prefs_spelling;
 301
 302 void prefs_spelling_init(void)
 303 {
 304         SpellingPage *page;
 305         static gchar *path[3];
 306         const gchar* language = NULL;
 307
 308         path[0] = _("Compose");
 309         path[1] = _("Spell Checking");
 310         path[2] = NULL;
 311
 312         page = g_new0(SpellingPage, 1);
 313         page->page.path = path;
 314         page->page.create_widget = prefs_spelling_create_widget;
 315         page->page.destroy_widget = prefs_spelling_destroy_widget;
 316         page->page.save_page = prefs_spelling_save;
 317         page->page.weight = 180.0;
 318
 319         prefs_gtk_register_page((PrefsPage *) page);
 320         prefs_spelling = page;
 321
 322         language = g_getenv("LANG");
 323         if (language == NULL)
 324                 language = "en";
 325         else if (!strcmp(language, "POSIX") || !strcmp(language, "C"))
 326                 language = "en";
 327
 328         if (!prefs_common.dictionary)
 329                 prefs_common.dictionary = g_strdup_printf("%s",
 330                                                 language);
 331         if (!strlen(prefs_common.dictionary)
 332         ||  !strcmp(prefs_common.dictionary,"(None"))
 333                 prefs_common.dictionary = g_strdup_printf("%s",
 334                                                 language);
 335         if (strcasestr(prefs_common.dictionary,".utf"))
 336                 *(strcasestr(prefs_common.dictionary,".utf")) = '\0';
 337         if (strstr(prefs_common.dictionary,"@"))
 338                 *(strstr(prefs_common.dictionary,"@")) = '\0';
 339 }
 340
 341 void prefs_spelling_done(void)
 342 {
 343         prefs_gtk_unregister_page((PrefsPage *) prefs_spelling);
 344         g_free(prefs_spelling);
 345 }
 346
 347 #endif /* USE_ENCHANT */