12539022906525cfbcfd6c433961f4caeeb723d6
[claws.git] / src / prefs_spelling.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 2002-2007 Hiroyuki Yamamoto & the Claws Mail team
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
20 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #endif
23
24 #if USE_ASPELL
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/colorsel.h"
43 #include "gtk/combobox.h"
44
45 typedef struct _SpellingPage
46 {
47         PrefsPage page;
48
49         GtkWidget *window;              /* do not modify */
50
51         GtkWidget *automatic_frame;
52         GtkWidget *dictionary_frame;
53         GtkWidget *path_frame;
54         
55         GtkWidget *enable_aspell_checkbtn;
56         GtkWidget *recheck_when_changing_dict_checkbtn;
57         GtkWidget *check_while_typing_checkbtn;
58         GtkWidget *use_alternate_checkbtn;
59
60         GtkWidget *aspell_path_entry;
61         GtkWidget *aspell_path_select;
62
63         GtkWidget *default_dict_label;
64         GtkWidget *default_dict_combo;
65
66         GtkWidget *default_alt_dict_label;
67         GtkWidget *default_alt_dict_combo;
68
69         GtkWidget *both_dict_check;
70
71         GtkWidget *sugmode_label;
72         GtkWidget *sugmode_combo;
73
74         GtkWidget *misspelled_label;
75         GtkWidget *misspelled_colorbtn;
76         GtkWidget *misspelled_useblack_label;
77
78         gint       misspell_col;
79 } SpellingPage;
80
81 static void prefs_spelling_btn_aspell_path_clicked_cb(GtkWidget *widget,
82                                                      gpointer data)
83 {
84         SpellingPage *spelling = (SpellingPage *) data;
85         gchar *file_path;
86
87         file_path = filesel_select_file_open(_("Select dictionaries location"),
88                                         prefs_common.aspell_path);
89         if (file_path != NULL) {
90                 gchar *tmp_path, *tmp;
91
92                 tmp_path = g_path_get_dirname(file_path);
93                 tmp = g_strdup_printf("%s%s", tmp_path, G_DIR_SEPARATOR_S);
94                 g_free(tmp_path);
95
96                 gtk_combo_box_set_model(GTK_COMBO_BOX(spelling->default_dict_combo),
97                                         gtkaspell_dictionary_store_new(tmp));
98
99                 gtk_combo_box_set_model(GTK_COMBO_BOX(spelling->default_alt_dict_combo),
100                                         gtkaspell_dictionary_store_new_with_refresh(tmp, FALSE));
101
102                 gtk_entry_set_text(GTK_ENTRY(spelling->aspell_path_entry), tmp);
103                 /* select first one */
104                 gtk_combo_box_set_active(GTK_COMBO_BOX(
105                                         spelling->default_dict_combo), 0);
106                 gtk_combo_box_set_active(GTK_COMBO_BOX(
107                                         spelling->default_alt_dict_combo), 0);
108         
109                 g_free(tmp);
110
111         }
112 }
113
114 static void prefs_spelling_colorsel(GtkWidget *widget,
115                                     gpointer data)
116 {
117         SpellingPage *spelling = (SpellingPage *) data;
118         gint rgbcolor;
119
120         rgbcolor = colorsel_select_color_rgb(_("Pick color for misspelled word"), 
121                                              spelling->misspell_col);
122         gtkut_set_widget_bgcolor_rgb(spelling->misspelled_colorbtn, rgbcolor);
123         spelling->misspell_col = rgbcolor;
124 }
125
126 #define SAFE_STRING(str) \
127         (str) ? (str) : ""
128
129 static void prefs_spelling_create_widget(PrefsPage *_page, GtkWindow *window, gpointer data)
130 {
131         SpellingPage *prefs_spelling = (SpellingPage *) _page;
132
133         GtkWidget *vbox1, *vbox2;
134
135         GtkWidget *enable_aspell_checkbtn;
136         GtkWidget *check_while_typing_checkbtn;
137         GtkWidget *recheck_when_changing_dict_checkbtn;
138         GtkWidget *use_alternate_checkbtn;
139
140         GtkWidget *automatic_frame;
141         GtkWidget *dictionary_frame;
142         GtkWidget *path_frame;
143
144         GtkWidget *aspell_path_hbox;
145         GtkWidget *aspell_path_entry;
146         GtkWidget *aspell_path_select;
147
148         GtkWidget *table;
149
150         GtkWidget *default_dict_label;
151         GtkWidget *default_dict_combo;
152
153         GtkWidget *default_alt_dict_label;
154         GtkWidget *default_alt_dict_combo;
155
156         GtkWidget *sugmode_label;
157         GtkWidget *sugmode_combo;
158         
159         GtkWidget *both_dict_check;
160         GtkWidget *misspelled_label;
161         GtkWidget *misspelled_hbox;
162         GtkWidget *misspelled_colorbtn;
163         CLAWS_TIP_DECL();
164
165         vbox1 = gtk_vbox_new (FALSE, VSPACING);
166         gtk_widget_show (vbox1);
167         gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
168
169         vbox2 = gtk_vbox_new (FALSE, 0);
170         gtk_widget_show (vbox2);
171         gtk_box_pack_start (GTK_BOX (vbox1), vbox2, FALSE, FALSE, 0);
172
173         enable_aspell_checkbtn = gtk_check_button_new_with_label(
174                         _("Enable spell checker"));
175         gtk_widget_show(enable_aspell_checkbtn);
176         gtk_box_pack_start(GTK_BOX(vbox2), enable_aspell_checkbtn, TRUE, TRUE, 0);
177
178         use_alternate_checkbtn = gtk_check_button_new_with_label(
179                         _("Enable alternate dictionary"));
180         gtk_widget_show(use_alternate_checkbtn);
181         gtk_box_pack_start(GTK_BOX(vbox2), use_alternate_checkbtn, TRUE, TRUE, 0);
182
183         CLAWS_SET_TIP(use_alternate_checkbtn, 
184                         _("Faster switching with last used dictionary"));
185
186         PACK_FRAME(vbox1, path_frame, _("Path to dictionaries"));
187         aspell_path_hbox = gtk_hbox_new(FALSE, 8);
188         gtk_widget_show(aspell_path_hbox);
189         gtk_container_add(GTK_CONTAINER(path_frame), aspell_path_hbox);
190         gtk_container_set_border_width(GTK_CONTAINER(aspell_path_hbox), 8);     
191
192         aspell_path_entry = gtk_entry_new();
193         gtk_widget_show(aspell_path_entry);
194         gtk_box_pack_start(GTK_BOX(aspell_path_hbox), aspell_path_entry, TRUE, TRUE, 0);
195         gtk_widget_set_size_request(aspell_path_entry, 30, 20);
196
197         aspell_path_select = gtkut_get_browse_directory_btn(_("_Browse"));
198         gtk_widget_show(aspell_path_select);
199         gtk_box_pack_start(GTK_BOX(aspell_path_hbox), aspell_path_select, FALSE, FALSE, 0);
200
201         vbox2 = gtkut_get_options_frame(vbox1, &automatic_frame, _("Automatic spell checking"));
202         
203         check_while_typing_checkbtn = gtk_check_button_new_with_label(
204                         _("Check while typing"));
205         gtk_widget_show(check_while_typing_checkbtn);
206         gtk_box_pack_start(GTK_BOX(vbox2), check_while_typing_checkbtn, TRUE, TRUE, 0);
207
208         recheck_when_changing_dict_checkbtn = gtk_check_button_new_with_label(
209                         _("Re-check message when changing dictionary"));
210         gtk_widget_show(recheck_when_changing_dict_checkbtn);
211         gtk_box_pack_start(GTK_BOX(vbox2), recheck_when_changing_dict_checkbtn, TRUE, TRUE, 0);
212         
213         vbox2 = gtkut_get_options_frame(vbox1, &dictionary_frame, _("Dictionary"));
214         
215         table = gtk_table_new(6, 4, FALSE);
216         gtk_widget_show(table);
217         gtk_container_set_border_width(GTK_CONTAINER(table), 8);
218         gtk_table_set_row_spacings(GTK_TABLE(table), 4);
219         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
220
221         gtk_box_pack_start(GTK_BOX(vbox2), table, TRUE, TRUE, 0);
222
223         default_dict_label = gtk_label_new(_("Default dictionary"));
224         gtk_widget_show(default_dict_label);
225         gtk_table_attach(GTK_TABLE (table), default_dict_label, 0, 1, 0, 1,
226                          (GtkAttachOptions) (GTK_FILL),
227                          (GtkAttachOptions) (0), 0, 2);
228         gtk_label_set_justify(GTK_LABEL(default_dict_label), GTK_JUSTIFY_RIGHT);
229         gtk_misc_set_alignment(GTK_MISC(default_dict_label), 1, 0.5);
230         
231         default_dict_combo = gtkaspell_dictionary_combo_new(
232                                         prefs_common.aspell_path, TRUE);
233         gtk_widget_set_size_request(default_dict_combo, 180, -1);
234         gtk_table_attach (GTK_TABLE (table), default_dict_combo, 1, 2, 0, 1,
235                           GTK_SHRINK, 0, 0, 0);
236
237         default_alt_dict_label = gtk_label_new(_("Default alternate dictionary"));
238         gtk_widget_show(default_alt_dict_label);
239         gtk_table_attach(GTK_TABLE (table), default_alt_dict_label, 0, 1, 1, 2,
240                          (GtkAttachOptions) (GTK_FILL),
241                          (GtkAttachOptions) (0), 0, 2);
242         gtk_label_set_justify(GTK_LABEL(default_alt_dict_label), GTK_JUSTIFY_RIGHT);
243         gtk_misc_set_alignment(GTK_MISC(default_alt_dict_label), 1, 0.5);
244         
245         default_alt_dict_combo = gtkaspell_dictionary_combo_new(
246                                         prefs_common.aspell_path, FALSE);
247         gtk_widget_set_size_request(default_alt_dict_combo, 180, -1);
248         gtk_table_attach (GTK_TABLE (table), default_alt_dict_combo, 1, 2, 1, 2,
249                           GTK_SHRINK, 0, 0, 0);
250
251         both_dict_check = gtk_check_button_new_with_label(
252                                 _("Check with both dictionaries"));
253         gtk_widget_show(both_dict_check);
254         gtk_table_attach (GTK_TABLE (table), both_dict_check, 1, 2, 2, 3,
255                           GTK_SHRINK, 0, 0, 0);
256
257         sugmode_label = gtk_label_new(_("Default suggestion mode"));
258         gtk_widget_show(sugmode_label);
259         gtk_table_attach(GTK_TABLE (table), sugmode_label, 0, 1, 3, 4,
260                          (GtkAttachOptions) (GTK_FILL),
261                          (GtkAttachOptions) (0), 0, 2);
262         gtk_label_set_justify(GTK_LABEL(sugmode_label), GTK_JUSTIFY_RIGHT);
263         gtk_misc_set_alignment(GTK_MISC(sugmode_label), 1, 0.5);
264
265         sugmode_combo = gtkaspell_sugmode_combo_new(prefs_common.aspell_sugmode);
266         gtk_widget_set_size_request(sugmode_combo, 180, -1); 
267         gtk_table_attach (GTK_TABLE (table), sugmode_combo, 1, 2, 3, 4,
268                           GTK_SHRINK, 0, 0, 0);
269         
270         misspelled_hbox = gtk_hbox_new(FALSE, 10);
271         gtk_widget_show(misspelled_hbox);
272         gtk_box_pack_start(GTK_BOX(vbox1), misspelled_hbox, FALSE, FALSE, 0);
273                 
274         misspelled_label = gtk_label_new(_("Misspelled word color"));
275         gtk_widget_show(misspelled_label);
276         gtk_box_pack_start(GTK_BOX(misspelled_hbox), misspelled_label,
277                 FALSE, FALSE, 0);
278         gtk_label_set_justify(GTK_LABEL(misspelled_label), GTK_JUSTIFY_RIGHT);
279         gtk_misc_set_alignment(GTK_MISC(misspelled_label), 1, 0.5);
280
281         misspelled_colorbtn = gtk_button_new_with_label("");
282         gtk_widget_show(misspelled_colorbtn);
283         gtk_box_pack_start(GTK_BOX(misspelled_hbox), misspelled_colorbtn,
284                 FALSE, FALSE, 0);
285         gtk_widget_set_size_request(misspelled_colorbtn, 30, 20);
286         CLAWS_SET_TIP(misspelled_colorbtn,
287                              _("Pick color for misspelled word. "
288                                "Use black to underline"));
289
290         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, automatic_frame);
291         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, dictionary_frame);
292         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, path_frame);
293         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, misspelled_label);
294         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, misspelled_colorbtn);
295         SET_TOGGLE_SENSITIVITY(enable_aspell_checkbtn, use_alternate_checkbtn);
296         SET_TOGGLE_SENSITIVITY(use_alternate_checkbtn, default_alt_dict_label);
297         SET_TOGGLE_SENSITIVITY(use_alternate_checkbtn, default_alt_dict_combo);
298         SET_TOGGLE_SENSITIVITY(use_alternate_checkbtn, both_dict_check);
299
300         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(enable_aspell_checkbtn),
301                         prefs_common.enable_aspell);
302         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(both_dict_check),
303                         prefs_common.use_both_dicts);
304         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check_while_typing_checkbtn),
305                         prefs_common.check_while_typing);
306         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(recheck_when_changing_dict_checkbtn),
307                         prefs_common.recheck_when_changing_dict);
308         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(use_alternate_checkbtn),
309                         prefs_common.use_alternate);
310         gtk_entry_set_text(GTK_ENTRY(aspell_path_entry), 
311                         SAFE_STRING(prefs_common.aspell_path));
312         g_signal_connect(G_OBJECT(aspell_path_select), "clicked", 
313                          G_CALLBACK(prefs_spelling_btn_aspell_path_clicked_cb),
314                          prefs_spelling);
315         gtkaspell_set_dictionary_menu_active_item(GTK_COMBO_BOX(default_dict_combo),
316                                                 prefs_common.dictionary);
317
318         gtkaspell_set_dictionary_menu_active_item(GTK_COMBO_BOX(default_alt_dict_combo),
319                                                 prefs_common.alt_dictionary);
320
321         g_signal_connect(G_OBJECT(misspelled_colorbtn), "clicked",
322                          G_CALLBACK(prefs_spelling_colorsel), prefs_spelling);
323
324         prefs_spelling->misspell_col = prefs_common.misspelled_col;
325         gtkut_set_widget_bgcolor_rgb(misspelled_colorbtn, prefs_spelling->misspell_col);
326
327         prefs_spelling->window                  = GTK_WIDGET(window);
328         prefs_spelling->automatic_frame =       automatic_frame;
329         prefs_spelling->dictionary_frame =      dictionary_frame;
330         prefs_spelling->path_frame =    path_frame;
331         prefs_spelling->enable_aspell_checkbtn  = enable_aspell_checkbtn;
332         prefs_spelling->check_while_typing_checkbtn
333                 = check_while_typing_checkbtn;
334         prefs_spelling->recheck_when_changing_dict_checkbtn
335                 = recheck_when_changing_dict_checkbtn;
336         prefs_spelling->use_alternate_checkbtn  = use_alternate_checkbtn;
337         prefs_spelling->aspell_path_entry       = aspell_path_entry;
338         prefs_spelling->aspell_path_select      = aspell_path_select;
339         prefs_spelling->default_dict_label      = default_dict_label;
340         prefs_spelling->default_dict_combo      = default_dict_combo;
341         prefs_spelling->default_alt_dict_label  = default_alt_dict_label;
342         prefs_spelling->default_alt_dict_combo  = default_alt_dict_combo;
343         prefs_spelling->sugmode_label           = sugmode_label;
344         prefs_spelling->sugmode_combo           = sugmode_combo;
345         prefs_spelling->misspelled_label        = misspelled_label;
346         prefs_spelling->misspelled_colorbtn     = misspelled_colorbtn;
347         prefs_spelling->both_dict_check = both_dict_check;
348
349         prefs_spelling->page.widget = vbox1;
350 }
351
352 static void prefs_spelling_save(PrefsPage *_page)
353 {
354         SpellingPage *spelling = (SpellingPage *) _page;
355
356         prefs_common.enable_aspell =
357                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->enable_aspell_checkbtn));
358         prefs_common.check_while_typing =
359                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->check_while_typing_checkbtn));
360         prefs_common.recheck_when_changing_dict =
361                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->recheck_when_changing_dict_checkbtn));
362         prefs_common.use_alternate =
363                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->use_alternate_checkbtn));
364         prefs_common.use_both_dicts =
365                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(spelling->both_dict_check));
366
367         g_free(prefs_common.aspell_path);
368         prefs_common.aspell_path =
369                 gtk_editable_get_chars(GTK_EDITABLE(spelling->aspell_path_entry), 0, -1);
370
371         g_free(prefs_common.dictionary);
372         prefs_common.dictionary = 
373                 gtkaspell_get_dictionary_menu_active_item(
374                                 GTK_COMBO_BOX(spelling->default_dict_combo));
375
376         g_free(prefs_common.alt_dictionary);
377         prefs_common.alt_dictionary = 
378                 gtkaspell_get_dictionary_menu_active_item(
379                                 GTK_COMBO_BOX(spelling->default_alt_dict_combo));
380
381         prefs_common.aspell_sugmode =
382                 combobox_get_active_data(GTK_COMBO_BOX(spelling->sugmode_combo));
383
384         prefs_common.misspelled_col = spelling->misspell_col;
385 }
386
387 static void prefs_spelling_destroy_widget(PrefsPage *_page)
388 {
389         /* SpellingPage *spelling = (SpellingPage *) _page; */
390
391 }
392
393 SpellingPage *prefs_spelling;
394
395 void prefs_spelling_init(void)
396 {
397         SpellingPage *page;
398         static gchar *path[3];
399         const gchar* language = NULL;
400         
401         path[0] = _("Compose");
402         path[1] = _("Spell Checking");
403         path[2] = NULL;
404
405         page = g_new0(SpellingPage, 1);
406         page->page.path = path;
407         page->page.create_widget = prefs_spelling_create_widget;
408         page->page.destroy_widget = prefs_spelling_destroy_widget;
409         page->page.save_page = prefs_spelling_save;
410         page->page.weight = 180.0;
411
412         prefs_gtk_register_page((PrefsPage *) page);
413         prefs_spelling = page;
414         
415         language = g_getenv("LANG");
416         if (language == NULL)
417                 language = "en";
418         else if (!strcmp(language, "POSIX") || !strcmp(language, "C"))
419                 language = "en";
420         
421         if (!prefs_common.dictionary)
422                 prefs_common.dictionary = g_strdup_printf("%s%s",
423                                                 prefs_common.aspell_path,
424                                                 language);
425         if (!strlen(prefs_common.dictionary)
426         ||  !strcmp(prefs_common.dictionary,"(None"))
427                 prefs_common.dictionary = g_strdup_printf("%s%s",
428                                                 prefs_common.aspell_path,
429                                                 language);
430         if (strcasestr(prefs_common.dictionary,".utf"))
431                 *(strcasestr(prefs_common.dictionary,".utf")) = '\0';
432         if (strstr(prefs_common.dictionary,"@"))
433                 *(strstr(prefs_common.dictionary,"@")) = '\0';
434 }
435
436 void prefs_spelling_done(void)
437 {
438         prefs_gtk_unregister_page((PrefsPage *) prefs_spelling);
439         g_free(prefs_spelling);
440 }
441
442 #endif /* USE_ASPELL */