1 /*
2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2015 Hiroyuki Yamamoto and 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 #include "claws-features.h"
23 #endif
24
25 #include <stdio.h>
26
27 #include <glib.h>
28 #include <glib/gi18n.h>
29 #include <gtk/gtk.h>
30 #include <stdlib.h>
31 #include <string.h>
32 #include <unistd.h>
33 #include <errno.h>
34
35 #include "defs.h"
36 #include "main.h"
37 #include "prefs.h"
38 #include "prefs_gtk.h"
39 #include "prefs_common.h"
40 #include "utils.h"
41 #include "gtkutils.h"
42 #include "password.h"
43 #include "codeconv.h"
44 #include "file-utils.h"
45
46 #define CL(x) (((gulong) (x) >> (gulong) 8) & 0xFFUL)
47 #define RGB_FROM_GDK_COLOR(c) \
48 ((CL(c.red) << (gulong) 16) | \
49 (CL(c.green) << (gulong) 8) | \
50 (CL(c.blue)))
51
52 typedef enum
53 {
54 DUMMY_PARAM
55 } DummyEnum;
56
57 static GHashTable *whole_cache = NULL;
58
59 static gboolean prefs_read_config_from_cache(PrefParam *param, const gchar *label,
60 const gchar *rcfile);
61
62 static void prefs_config_parse_one_line(PrefParam *param,
63 const gchar *buf);
64
prefs_read_config(PrefParam * param,const gchar * label,const gchar * rcfile,const gchar * encoding)65 void prefs_read_config(PrefParam *param, const gchar *label,
66 const gchar *rcfile, const gchar *encoding)
67 {
68 FILE *fp;
69 gchar buf[PREFSBUFSIZE];
70 gchar *block_label;
71
72 cm_return_if_fail(param != NULL);
73 cm_return_if_fail(label != NULL);
74 cm_return_if_fail(rcfile != NULL);
75
76 if (encoding != NULL)
77 g_warning("Encoding is ignored");
78
79 debug_print("Reading configuration...\n");
80
81 prefs_set_default(param);
82
83 if (whole_cache != NULL) {
84 if (prefs_read_config_from_cache(param, label, rcfile) == TRUE)
85 return;
86 }
87
88 if ((fp = claws_fopen(rcfile, "rb")) == NULL) {
89 if (ENOENT != errno) FILE_OP_ERROR(rcfile, "claws_fopen");
90 return;
91 }
92
93 block_label = g_strdup_printf("[%s]", label);
94
95 /* search aiming block */
96 while (claws_fgets(buf, sizeof(buf), fp) != NULL) {
97 gint val;
98
99 if (encoding) {
100 gchar *conv_str;
101
102 conv_str = conv_codeset_strdup
103 (buf, encoding, CS_INTERNAL);
104 if (!conv_str)
105 conv_str = g_strdup(buf);
106 val = strncmp
107 (conv_str, block_label, strlen(block_label));
108 g_free(conv_str);
109 } else
110 val = strncmp(buf, block_label, strlen(block_label));
111 if (val == 0) {
112 debug_print("Found %s\n", block_label);
113 break;
114 }
115 }
116 g_free(block_label);
117
118 while (claws_fgets(buf, sizeof(buf), fp) != NULL) {
119 strretchomp(buf);
120 /* reached next block */
121 if (buf[0] == '[') break;
122 if (buf[0] == '#') continue;
123
124 if (encoding) {
125 gchar *conv_str;
126
127 conv_str = conv_codeset_strdup
128 (buf, encoding, CS_INTERNAL);
129 if (!conv_str)
130 conv_str = g_strdup(buf);
131 prefs_config_parse_one_line(param, conv_str);
132 g_free(conv_str);
133 } else
134 prefs_config_parse_one_line(param, buf);
135 }
136
137 debug_print("Finished reading configuration.\n");
138 claws_fclose(fp);
139 }
140
prefs_config_parse_one_line(PrefParam * param,const gchar * buf)141 static void prefs_config_parse_one_line(PrefParam *param, const gchar *buf)
142 {
143 gint i;
144 gint name_len;
145 const gchar *value;
146 GdkColor color;
147
148 for (i = 0; param[i].name != NULL; i++) {
149 name_len = strlen(param[i].name);
150 if (g_ascii_strncasecmp(buf, param[i].name, name_len))
151 continue;
152 if (buf[name_len] != '=')
153 continue;
154 value = buf + name_len + 1;
155 /* debug_print("%s = %s\n", param[i].name, value); */
156
157 switch (param[i].type) {
158 case P_STRING:
159 case P_PASSWORD:
160 {
161 gchar *tmp = NULL;
162
163 if (*value) {
164 if (g_utf8_validate(value, -1, NULL))
165 tmp = g_strdup(value);
166 else {
167 tmp = conv_codeset_strdup(value,
168 conv_get_locale_charset_str_no_utf8(),
169 CS_INTERNAL);
170 }
171 } else {
172 tmp = g_strdup("");
173 }
174 if (!tmp) {
175 g_warning("Failed to convert character set.");
176 tmp = g_strdup(value);
177 }
178 g_free(*((gchar **)param[i].data));
179 *((gchar **)param[i].data) = tmp;
180 break;
181 }
182 case P_INT:
183 *((gint *)param[i].data) =
184 (gint)atoi(value);
185 break;
186 case P_BOOL:
187 *((gboolean *)param[i].data) =
188 (*value == '0' || *value == '\0')
189 ? FALSE : TRUE;
190 break;
191 case P_ENUM:
192 *((DummyEnum *)param[i].data) =
193 (DummyEnum)atoi(value);
194 break;
195 case P_USHORT:
196 *((gushort *)param[i].data) =
197 (gushort)atoi(value);
198 break;
199 case P_COLOR:
200 if (gdk_color_parse(value, &color)) {
201 *((gulong *)param[i].data) = RGB_FROM_GDK_COLOR(color);
202 }
203 else
204 /* be compatible and accept ints */
205 *((gulong *)param[i].data) = strtoul(value, 0, 10);
206 break;
207 default:
208 break;
209 }
210 }
211 }
212
213 #define TRY(func) \
214 if (!(func)) \
215 { \
216 g_warning("Failed to write configuration to file"); \
217 if (orig_fp) claws_fclose(orig_fp); \
218 prefs_file_close_revert(pfile); \
219 g_free(rcpath); \
220 g_free(block_label); \
221 return; \
222 } \
223
prefs_write_config(PrefParam * param,const gchar * label,const gchar * rcfile)224 void prefs_write_config(PrefParam *param, const gchar *label,
225 const gchar *rcfile)
226 {
227 FILE *orig_fp;
228 PrefFile *pfile;
229 gchar *rcpath;
230 gchar buf[PREFSBUFSIZE];
231 gchar *block_label = NULL;
232 gboolean block_matched = FALSE;
233
234 cm_return_if_fail(param != NULL);
235 cm_return_if_fail(label != NULL);
236 cm_return_if_fail(rcfile != NULL);
237
238 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, rcfile, NULL);
239 if ((orig_fp = claws_fopen(rcpath, "rb")) == NULL) {
240 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "claws_fopen");
241 }
242
243 if ((pfile = prefs_write_open(rcpath)) == NULL) {
244 g_warning("Failed to write configuration to file");
245 if (orig_fp) claws_fclose(orig_fp);
246 g_free(rcpath);
247 return;
248 }
249
250 block_label = g_strdup_printf("[%s]", label);
251
252 /* search aiming block */
253 if (orig_fp) {
254 while (claws_fgets(buf, sizeof(buf), orig_fp) != NULL) {
255 gint val;
256
257 val = strncmp(buf, block_label, strlen(block_label));
258 if (val == 0) {
259 debug_print("Found %s\n", block_label);
260 block_matched = TRUE;
261 break;
262 } else
263 TRY(claws_fputs(buf, pfile->fp) != EOF);
264 }
265 }
266
267 TRY(fprintf(pfile->fp, "%s\n", block_label) > 0);
268
269 /* write all param data to file */
270 TRY(prefs_write_param(param, pfile->fp) == 0);
271
272 if (block_matched) {
273 gboolean in_dup_block = FALSE;
274 while (claws_fgets(buf, sizeof(buf), orig_fp) != NULL) {
275 /* next block */
276 if (buf[0] == '[') {
277 TRY(claws_fputc('\n', pfile->fp) != EOF &&
278 claws_fputs(buf, pfile->fp) != EOF);
279 break;
280 }
281 }
282 while (claws_fgets(buf, sizeof(buf), orig_fp) != NULL) {
283 if (buf[0] == '[') {
284 if (!strncmp(buf, block_label,
285 strlen(block_label)))
286 in_dup_block = TRUE;
287 else
288 in_dup_block = FALSE;
289 }
290 if (!in_dup_block)
291 TRY(claws_fputs(buf, pfile->fp) != EOF);
292 }
293 }
294
295 g_free(block_label);
296 block_label = NULL;
297
298 if (orig_fp) claws_fclose(orig_fp);
299 if (prefs_file_close(pfile) < 0)
300 g_warning("Failed to write configuration to file");
301 g_free(rcpath);
302
303 debug_print("Configuration is saved.\n");
304 }
305
prefs_write_param(PrefParam * param,FILE * fp)306 gint prefs_write_param(PrefParam *param, FILE *fp)
307 {
308 gint i;
309 gchar buf[PREFSBUFSIZE] = "";
310
311 for (i = 0; param[i].name != NULL; i++) {
312 switch (param[i].type) {
313 case P_STRING:
314 {
315 gchar *tmp = NULL;
316
317 if (*((gchar **)param[i].data)) {
318 if (g_utf8_validate(*((gchar **)param[i].data), -1, NULL))
319 tmp = g_strdup(*((gchar **)param[i].data));
320 else {
321 tmp = conv_codeset_strdup(*((gchar **)param[i].data),
322 conv_get_locale_charset_str_no_utf8(),
323 CS_INTERNAL);
324 if (!tmp)
325 tmp = g_strdup(*((gchar **)param[i].data));
326 }
327 }
328
329 g_snprintf(buf, sizeof(buf), "%s=%s\n", param[i].name,
330 tmp ? tmp : "");
331
332 g_free(tmp);
333 break;
334 }
335 case P_PASSWORD:
336 buf[0] = '\0'; /* Passwords are written to password store. */
337 break;
338 case P_INT:
339 g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
340 *((gint *)param[i].data));
341 break;
342 case P_BOOL:
343 g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
344 *((gboolean *)param[i].data));
345 break;
346 case P_ENUM:
347 g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
348 *((DummyEnum *)param[i].data));
349 break;
350 case P_USHORT:
351 g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
352 *((gushort *)param[i].data));
353 break;
354 case P_COLOR:
355 g_snprintf(buf, sizeof buf, "%s=#%6.6lx\n", param[i].name,
356 *((gulong *) param[i].data));
357 break;
358 default:
359 /* unrecognized, fail */
360 debug_print("Unrecognized parameter type\n");
361 return -1;
362 }
363
364 if (buf[0] != '\0') {
365 if (claws_fputs(buf, fp) == EOF) {
366 perror("claws_fputs");
367 return -1;
368 }
369 }
370 }
371
372 return 0;
373 }
374
prefs_set_default(PrefParam * param)375 void prefs_set_default(PrefParam *param)
376 {
377 gint i;
378 GdkColor color;
379
380 cm_return_if_fail(param != NULL);
381
382 for (i = 0; param[i].name != NULL; i++) {
383 if (!param[i].data) continue;
384
385 switch (param[i].type) {
386 case P_STRING:
387 g_free(*((gchar **)param[i].data));
388 if (param[i].defval != NULL) {
389 if (!strncasecmp(param[i].defval, "ENV_", 4)) {
390 const gchar *envstr;
391 gchar *tmp;
392
393 envstr = g_getenv(param[i].defval + 4);
394 tmp = envstr && *envstr ?
395 conv_codeset_strdup(envstr,
396 conv_get_locale_charset_str(),
397 CS_INTERNAL)
398 : g_strdup("");
399 if (!tmp) {
400 g_warning("Failed to convert character set.");
401 tmp = g_strdup(envstr);
402 }
403 *((gchar **)param[i].data) = tmp;
404 } else if (param[i].defval[0] == '~')
405 *((gchar **)param[i].data) =
406 g_strconcat(get_home_dir(),
407 param[i].defval + 1,
408 NULL);
409 else
410 *((gchar **)param[i].data) =
411 g_strdup(param[i].defval);
412 } else
413 *((gchar **)param[i].data) = NULL;
414 break;
415 case P_PASSWORD:
416 g_free(*((gchar **)param[i].data));
417 if (param[i].defval != NULL) {
418 if (param[i].defval[0] != '\0')
419 *((gchar **)param[i].data) =
420 g_strdup(param[i].defval);
421 else
422 *((gchar **)param[i].data) = NULL;
423 } else
424 *((gchar **)param[i].data) = NULL;
425 break;
426 case P_INT:
427 if (param[i].defval != NULL)
428 *((gint *)param[i].data) =
429 (gint)atoi(param[i].defval);
430 else if (!strcmp(param[i].name, "config_version"))
431 *((gint *)param[i].data) = CLAWS_CONFIG_VERSION;
432 else
433 *((gint *)param[i].data) = 0;
434 break;
435 case P_BOOL:
436 if (param[i].defval != NULL) {
437 if (!g_ascii_strcasecmp(param[i].defval, "TRUE"))
438 *((gboolean *)param[i].data) = TRUE;
439 else
440 *((gboolean *)param[i].data) = atoi(param[i].defval) ? TRUE : FALSE;
441 } else
442 *((gboolean *)param[i].data) = FALSE;
443 break;
444 case P_ENUM:
445 if (param[i].defval != NULL)
446 *((DummyEnum*)param[i].data) =
447 (DummyEnum)atoi(param[i].defval);
448 else
449 *((DummyEnum *)param[i].data) = 0;
450 break;
451 case P_USHORT:
452 if (param[i].defval != NULL)
453 *((gushort *)param[i].data) = (gushort)atoi(param[i].defval);
454 else
455 *((gushort *)param[i].data) = 0;
456 break;
457 case P_COLOR:
458 if (param[i].defval != NULL && gdk_color_parse(param[i].defval, &color))
459 *((gulong *)param[i].data) = RGB_FROM_GDK_COLOR(color);
460 else if (param[i].defval)
461 /* be compatible and accept ints */
462 *((gulong *)param[i].data) = strtoul(param[i].defval, 0, 10);
463 else
464 *((gulong *)param[i].data) = 0;
465 break;
466 default:
467 break;
468 }
469 }
470 }
471
prefs_free(PrefParam * param)472 void prefs_free(PrefParam *param)
473 {
474 gint i;
475
476 cm_return_if_fail(param != NULL);
477
478 for (i = 0; param[i].name != NULL; i++) {
479 if (!param[i].data) continue;
480
481 switch (param[i].type) {
482 case P_STRING:
483 case P_PASSWORD:
484 g_free(*((gchar **)param[i].data));
485 break;
486 default:
487 break;
488 }
489 }
490 }
491
prefs_button_toggled(GtkToggleButton * toggle_btn,GtkWidget * widget)492 void prefs_button_toggled(GtkToggleButton *toggle_btn, GtkWidget *widget)
493 {
494 gboolean is_active;
495
496 is_active = gtk_toggle_button_get_active(toggle_btn);
497 gtk_widget_set_sensitive(widget, is_active);
498 }
499
prefs_button_toggled_reverse(GtkToggleButton * toggle_btn,GtkWidget * widget)500 void prefs_button_toggled_reverse(GtkToggleButton *toggle_btn, GtkWidget *widget)
501 {
502 gboolean is_active;
503
504 is_active = gtk_toggle_button_get_active(toggle_btn);
505 gtk_widget_set_sensitive(widget, !is_active);
506 }
507
prefs_set_dialog(PrefParam * param)508 void prefs_set_dialog(PrefParam *param)
509 {
510 gint i;
511
512 for (i = 0; param[i].name != NULL; i++) {
513 if (param[i].widget_set_func)
514 param[i].widget_set_func(¶m[i]);
515 }
516 }
517
prefs_set_data_from_dialog(PrefParam * param)518 void prefs_set_data_from_dialog(PrefParam *param)
519 {
520 gint i;
521
522 for (i = 0; param[i].name != NULL; i++) {
523 if (param[i].data_set_func)
524 param[i].data_set_func(¶m[i]);
525 }
526 }
527
prefs_set_dialog_to_default(PrefParam * param)528 void prefs_set_dialog_to_default(PrefParam *param)
529 {
530 gint i;
531 PrefParam tmpparam;
532 gchar *str_data = NULL;
533 gint int_data;
534 gushort ushort_data;
535 gboolean bool_data;
536 DummyEnum enum_data;
537
538 for (i = 0; param[i].name != NULL; i++) {
539 if (!param[i].widget_set_func) continue;
540
541 tmpparam = param[i];
542
543 switch (tmpparam.type) {
544 case P_STRING:
545 if (tmpparam.defval) {
546 if (!g_ascii_strncasecmp(tmpparam.defval, "ENV_", 4)) {
547 str_data = g_strdup(g_getenv(param[i].defval + 4));
548 tmpparam.data = &str_data;
549 break;
550 } else if (tmpparam.defval[0] == '~') {
551 str_data =
552 g_strconcat(get_home_dir(),
553 param[i].defval + 1,
554 NULL);
555 tmpparam.data = &str_data;
556 break;
557 }
558 }
559 tmpparam.data = &tmpparam.defval;
560 break;
561 case P_PASSWORD:
562 tmpparam.data = &tmpparam.defval;
563 break;
564 case P_INT:
565 if (tmpparam.defval)
566 int_data = atoi(tmpparam.defval);
567 else
568 int_data = 0;
569 tmpparam.data = &int_data;
570 break;
571 case P_USHORT:
572 if (tmpparam.defval)
573 ushort_data = atoi(tmpparam.defval);
574 else
575 ushort_data = 0;
576 tmpparam.data = &ushort_data;
577 break;
578 case P_BOOL:
579 if (tmpparam.defval) {
580 if (!g_ascii_strcasecmp(tmpparam.defval, "TRUE"))
581 bool_data = TRUE;
582 else
583 bool_data = atoi(tmpparam.defval)
584 ? TRUE : FALSE;
585 } else
586 bool_data = FALSE;
587 tmpparam.data = &bool_data;
588 break;
589 case P_ENUM:
590 if (tmpparam.defval)
591 enum_data = (DummyEnum)atoi(tmpparam.defval);
592 else
593 enum_data = 0;
594 tmpparam.data = &enum_data;
595 break;
596 case P_OTHER:
597 default:
598 break;
599 }
600 tmpparam.widget_set_func(&tmpparam);
601 g_free(str_data);
602 str_data = NULL;
603 }
604 }
605
prefs_set_data_from_entry(PrefParam * pparam)606 void prefs_set_data_from_entry(PrefParam *pparam)
607 {
608 gchar **str;
609 const gchar *entry_str;
610
611 cm_return_if_fail(*pparam->widget != NULL);
612
613 entry_str = gtk_entry_get_text(GTK_ENTRY(*pparam->widget));
614
615 switch (pparam->type) {
616 case P_STRING:
617 str = (gchar **)pparam->data;
618 g_free(*str);
619 *str = entry_str[0] ? g_strdup(entry_str) : NULL;
620 break;
621 case P_USHORT:
622 *((gushort *)pparam->data) = atoi(entry_str);
623 break;
624 case P_INT:
625 *((gint *)pparam->data) = atoi(entry_str);
626 break;
627 default:
628 g_warning("Invalid PrefType for GtkEntry widget: %d",
629 pparam->type);
630 }
631 }
632
prefs_set_escaped_data_from_entry(PrefParam * pparam)633 void prefs_set_escaped_data_from_entry(PrefParam *pparam)
634 {
635 gchar **str;
636
637 cm_return_if_fail(*pparam->widget != NULL);
638
639 switch (pparam->type) {
640 case P_STRING:
641 str = (gchar **)pparam->data;
642 g_free(*str);
643 *str = pref_get_pref_from_entry(GTK_ENTRY(*pparam->widget));
644 break;
645 default:
646 g_warning("Invalid escaped PrefType for GtkEntry widget: %d",
647 pparam->type);
648 }
649 }
650
prefs_set_entry(PrefParam * pparam)651 void prefs_set_entry(PrefParam *pparam)
652 {
653 gchar **str;
654 cm_return_if_fail(*pparam->widget != NULL);
655
656 switch (pparam->type) {
657 case P_STRING:
658 str = (gchar **)pparam->data;
659 gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
660 *str ? *str : "");
661 break;
662 case P_INT:
663 gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
664 itos(*((gint *)pparam->data)));
665 break;
666 case P_USHORT:
667 gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
668 itos(*((gushort *)pparam->data)));
669 break;
670 default:
671 g_warning("Invalid PrefType for GtkEntry widget: %d",
672 pparam->type);
673 }
674 }
675
prefs_set_entry_from_escaped(PrefParam * pparam)676 void prefs_set_entry_from_escaped(PrefParam *pparam)
677 {
678 gchar **str;
679
680 cm_return_if_fail(*pparam->widget != NULL);
681
682 switch (pparam->type) {
683 case P_STRING:
684 str = (gchar **)pparam->data;
685 pref_set_entry_from_pref(GTK_ENTRY(*pparam->widget),
686 *str ? *str : "");
687 break;
688 default:
689 g_warning("Invalid escaped PrefType for GtkEntry widget: %d",
690 pparam->type);
691 }
692 }
693
prefs_set_data_from_text(PrefParam * pparam)694 void prefs_set_data_from_text(PrefParam *pparam)
695 {
696 gchar **str;
697 gchar *text = NULL, *tp = NULL;
698 gchar *tmp, *tmpp;
699
700 cm_return_if_fail(*pparam->widget != NULL);
701
702 switch (pparam->type) {
703 case P_STRING:
704 str = (gchar **)pparam->data;
705 g_free(*str);
706 if (GTK_IS_EDITABLE(*pparam->widget)) { /* need? */
707 tp = text = gtk_editable_get_chars
708 (GTK_EDITABLE(*pparam->widget), 0, -1);
709 } else if (GTK_IS_TEXT_VIEW(*pparam->widget)) {
710 GtkTextView *textview = GTK_TEXT_VIEW(*pparam->widget);
711 GtkTextBuffer *buffer = gtk_text_view_get_buffer(textview);
712 GtkTextIter start, end;
713 gtk_text_buffer_get_start_iter(buffer, &start);
714 gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
715 tp = text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
716 }
717
718 cm_return_if_fail (tp && text);
719
720 if (text[0] == '\0') {
721 *str = NULL;
722 g_free(text);
723 break;
724 }
725
726 Xalloca(tmpp = tmp, strlen(text) * 2 + 1,
727 { *str = NULL; break; });
728 while (*tp) {
729 if (*tp == '\n') {
730 *tmpp++ = '\\';
731 *tmpp++ = 'n';
732 tp++;
733 } else
734 *tmpp++ = *tp++;
735 }
736 *tmpp = '\0';
737 *str = g_strdup(tmp);
738 g_free(text);
739 break;
740 default:
741 g_warning("Invalid PrefType for GtkText widget: %d",
742 pparam->type);
743 }
744 }
745
prefs_set_escaped_data_from_text(PrefParam * pparam)746 void prefs_set_escaped_data_from_text(PrefParam *pparam)
747 {
748 gchar **str;
749
750 cm_return_if_fail(*pparam->widget != NULL);
751
752 switch (pparam->type) {
753 case P_STRING:
754 str = (gchar **)pparam->data;
755 g_free(*str);
756 *str = pref_get_pref_from_textview(GTK_TEXT_VIEW(*pparam->widget));
757 break;
758 default:
759 g_warning("Invalid escaped PrefType for GtkText widget: %d",
760 pparam->type);
761 }
762 }
763
prefs_set_text(PrefParam * pparam)764 void prefs_set_text(PrefParam *pparam)
765 {
766 gchar *buf, *sp, *bufp;
767 gchar **str;
768 GtkTextView *text;
769 GtkTextBuffer *buffer;
770 GtkTextIter iter;
771
772 cm_return_if_fail(*pparam->widget != NULL);
773
774 switch (pparam->type) {
775 case P_STRING:
776 str = (gchar **)pparam->data;
777 if (*str) {
778 bufp = buf = alloca(strlen(*str) + 1);
779 if (!buf) buf = "";
780 else {
781 sp = *str;
782 while (*sp) {
783 if (*sp == '\\' && *(sp + 1) == 'n') {
784 *bufp++ = '\n';
785 sp += 2;
786 } else
787 *bufp++ = *sp++;
788 }
789 *bufp = '\0';
790 }
791 } else
792 buf = "";
793
794 text = GTK_TEXT_VIEW(*pparam->widget);
795 buffer = gtk_text_view_get_buffer(text);
796 gtk_text_buffer_set_text(buffer, "", -1);
797 gtk_text_buffer_get_start_iter(buffer, &iter);
798 gtk_text_buffer_insert(buffer, &iter, buf, -1);
799 break;
800 default:
801 g_warning("Invalid PrefType for GtkTextView widget: %d",
802 pparam->type);
803 }
804 }
805
prefs_set_text_from_escaped(PrefParam * pparam)806 void prefs_set_text_from_escaped(PrefParam *pparam)
807 {
808 gchar **str;
809
810 cm_return_if_fail(*pparam->widget != NULL);
811
812 switch (pparam->type) {
813 case P_STRING:
814 str = (gchar **)pparam->data;
815 pref_set_textview_from_pref(GTK_TEXT_VIEW(*pparam->widget),
816 *str ? *str : "");
817 break;
818 default:
819 g_warning("Invalid escaped PrefType for GtkTextView widget: %d",
820 pparam->type);
821 }
822 }
823
prefs_set_data_from_toggle(PrefParam * pparam)824 void prefs_set_data_from_toggle(PrefParam *pparam)
825 {
826 cm_return_if_fail(pparam->type == P_BOOL);
827 cm_return_if_fail(*pparam->widget != NULL);
828
829 *((gboolean *)pparam->data) =
830 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(*pparam->widget));
831 }
832
prefs_set_toggle(PrefParam * pparam)833 void prefs_set_toggle(PrefParam *pparam)
834 {
835 cm_return_if_fail(pparam->type == P_BOOL);
836 cm_return_if_fail(*pparam->widget != NULL);
837
838 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(*pparam->widget),
839 *((gboolean *)pparam->data));
840 }
841
prefs_set_data_from_spinbtn(PrefParam * pparam)842 void prefs_set_data_from_spinbtn(PrefParam *pparam)
843 {
844 cm_return_if_fail(*pparam->widget != NULL);
845
846 switch (pparam->type) {
847 case P_INT:
848 *((gint *)pparam->data) =
849 gtk_spin_button_get_value_as_int
850 (GTK_SPIN_BUTTON(*pparam->widget));
851 break;
852 case P_USHORT:
853 *((gushort *)pparam->data) =
854 (gushort)gtk_spin_button_get_value_as_int
855 (GTK_SPIN_BUTTON(*pparam->widget));
856 break;
857 default:
858 g_warning("Invalid PrefType for GtkSpinButton widget: %d",
859 pparam->type);
860 }
861 }
862
prefs_set_spinbtn(PrefParam * pparam)863 void prefs_set_spinbtn(PrefParam *pparam)
864 {
865 cm_return_if_fail(*pparam->widget != NULL);
866
867 switch (pparam->type) {
868 case P_INT:
869 gtk_spin_button_set_value(GTK_SPIN_BUTTON(*pparam->widget),
870 (gfloat)*((gint *)pparam->data));
871 break;
872 case P_USHORT:
873 gtk_spin_button_set_value(GTK_SPIN_BUTTON(*pparam->widget),
874 (gfloat)*((gushort *)pparam->data));
875 break;
876 default:
877 g_warning("Invalid PrefType for GtkSpinButton widget: %d",
878 pparam->type);
879 }
880 }
881
882 static GSList *prefs_pages = NULL;
883
prefs_gtk_window_closed_cb(PrefsWindow * prefswindow)884 static void prefs_gtk_window_closed_cb(PrefsWindow *prefswindow)
885 {
886 if (prefswindow == NULL)
887 return;
888
889 if (prefswindow->dialog_response > PREFSWINDOW_RESPONSE_CANCEL)
890 prefs_common_write_config();
891 }
892
prefs_gtk_open(void)893 void prefs_gtk_open(void)
894 {
895 prefswindow_open(_("Preferences"), prefs_pages, NULL,
896 &prefs_common.prefswin_width, &prefs_common.prefswin_height,
897 NULL, prefs_gtk_window_closed_cb, prefs_gtk_window_closed_cb);
898 }
899
prefs_gtk_register_page(PrefsPage * page)900 void prefs_gtk_register_page(PrefsPage *page)
901 {
902 prefs_pages = g_slist_append(prefs_pages, page);
903 }
904
prefs_gtk_unregister_page(PrefsPage * page)905 void prefs_gtk_unregister_page(PrefsPage *page)
906 {
907 prefs_pages = g_slist_remove(prefs_pages, page);
908 }
909
prefs_destroy_whole_cache(gpointer to_free)910 static void prefs_destroy_whole_cache(gpointer to_free)
911 {
912 GHashTable *table = (GHashTable *)to_free;
913 g_hash_table_destroy(table);
914 }
915
prefs_destroy_file_cache(gpointer to_free)916 static void prefs_destroy_file_cache(gpointer to_free)
917 {
918 GHashTable *table = (GHashTable *)to_free;
919 g_hash_table_destroy(table);
920 }
921
prefs_cache_sections(GHashTable * file_cache,const gchar * rcfile)922 static int prefs_cache_sections(GHashTable *file_cache, const gchar *rcfile)
923 {
924 FILE *fp = NULL;
925 gchar buf[PREFSBUFSIZE];
926 GHashTable *section_cache = NULL;
927
928 if (rcfile)
929 fp = claws_fopen(rcfile, "rb");
930 if (!fp) {
931 debug_print("cache: %s: %s\n", rcfile?rcfile:"(null)", g_strerror(errno));
932 return -1;
933 }
934
935 while (claws_fgets(buf, sizeof(buf), fp) != NULL) {
936 strretchomp(buf);
937 if (buf[0] == '\0')
938 continue;
939 if (buf[0] == '#')
940 continue; /* comment */
941 if (buf[0] == '[') { /* new section */
942 gchar *blockname = g_strdup(buf+1);
943
944 if (strrchr(blockname, ']'))
945 *strrchr(blockname, ']') = '\0';
946
947 if ((section_cache = g_hash_table_lookup(file_cache, blockname)) == NULL) {
948 debug_print("new section '%s'\n", blockname);
949 section_cache = g_hash_table_new_full(g_str_hash, g_str_equal,
950 g_free, NULL);
951 g_hash_table_insert(file_cache,
952 blockname, section_cache);
953 } else {
954 debug_print("section '%s' already done\n", blockname);
955 g_free(blockname);
956 section_cache = NULL;
957 continue;
958 }
959 } else {
960 if (!section_cache) {
961 debug_print("skipping stuff %s with no section\n", buf);
962 continue;
963 } else {
964 gchar *pref;
965
966 if (!strchr(buf, '=')) {
967 /* plugins do differently */
968 continue;
969 }
970 pref = g_strdup(buf);
971
972 //debug_print("new pref '%s'\n", pref);
973 g_hash_table_insert(section_cache, pref, GINT_TO_POINTER(1));
974 }
975 }
976 }
977 claws_fclose(fp);
978 return 0;
979 }
980
prefs_cache(const gchar * rcfile)981 static int prefs_cache(const gchar *rcfile)
982 {
983 GHashTable *file_cache = g_hash_table_new_full(g_str_hash, g_str_equal,
984 g_free, prefs_destroy_file_cache);
985
986 debug_print("new file '%s'\n", rcfile?rcfile:"(null)");
987 g_hash_table_insert(whole_cache, g_strdup(rcfile), file_cache);
988
989 return prefs_cache_sections(file_cache, rcfile);
990 }
991
prefs_prepare_cache(void)992 void prefs_prepare_cache(void)
993 {
994 gchar *clawsrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
995 gchar *folderitemrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, FOLDERITEM_RC, NULL);
996 gchar *accountrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACCOUNT_RC, NULL);
997
998 if (whole_cache == NULL) {
999 whole_cache = g_hash_table_new_full(g_str_hash, g_str_equal,
1000 g_free, prefs_destroy_whole_cache);
1001 } else {
1002 debug_print("already cached\n");
1003 g_free(clawsrc);
1004 g_free(folderitemrc);
1005 g_free(accountrc);
1006 return;
1007 }
1008 if (prefs_cache(clawsrc) < 0 ||
1009 prefs_cache(folderitemrc) < 0 ||
1010 prefs_cache(accountrc) < 0)
1011 prefs_destroy_cache();
1012
1013 g_free(clawsrc);
1014 g_free(folderitemrc);
1015 g_free(accountrc);
1016 }
1017
prefs_destroy_cache(void)1018 void prefs_destroy_cache(void)
1019 {
1020 if (!whole_cache) {
1021 debug_print("no cache\n");
1022 return;
1023 }
1024 debug_print("destroying cache\n");
1025 g_hash_table_destroy(whole_cache);
1026 whole_cache = NULL;
1027 return;
1028 }
1029
prefs_parse_cache(gpointer key,gpointer value,gpointer user_data)1030 static void prefs_parse_cache(gpointer key, gpointer value, gpointer user_data)
1031 {
1032 gchar *pref = (gchar *)key;
1033
1034 PrefParam *param = (PrefParam *)user_data;
1035
1036 prefs_config_parse_one_line(param, pref);
1037 }
1038
prefs_read_config_from_cache(PrefParam * param,const gchar * label,const gchar * rcfile)1039 static gboolean prefs_read_config_from_cache(PrefParam *param, const gchar *label,
1040 const gchar *rcfile)
1041 {
1042 GHashTable *sections_table = NULL;
1043 GHashTable *values_table = NULL;
1044 sections_table = g_hash_table_lookup(whole_cache, rcfile);
1045
1046 if (sections_table == NULL) {
1047 g_warning("Can't find %s in the whole cache", rcfile?rcfile:"(null)");
1048 return FALSE;
1049 }
1050 values_table = g_hash_table_lookup(sections_table, label);
1051
1052 if (values_table == NULL) {
1053 debug_print("no '%s' section in '%s' cache\n", label?label:"(null)", rcfile?rcfile:"(null)");
1054 return TRUE;
1055 }
1056 g_hash_table_foreach(values_table, prefs_parse_cache, param);
1057 return TRUE;
1058 }
1059