5da858af68fae3e3025ee06671b12d65762ffd98
[geeqie.git] / src / rcfile.c
1 /*
2  * Copyright (C) 2006 John Ellis
3  * Copyright (C) 2008 - 2016 The Geeqie Team
4  *
5  * Author: John Ellis
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  */
21
22 #include <glib/gstdio.h>
23 #include <errno.h>
24
25 #include "main.h"
26 #include "rcfile.h"
27
28 #include "bar.h"
29 #include "bar_comment.h"
30 #include "bar_exif.h"
31 #include "bar_histogram.h"
32 #include "bar_keywords.h"
33 #include "bar_sort.h"
34 #include "editors.h"
35 #include "filefilter.h"
36 #include "misc.h"
37 #include "pixbuf-renderer.h"
38 #include "secure_save.h"
39 #include "slideshow.h"
40 #include "ui_fileops.h"
41 #include "layout.h"
42 #include "layout_util.h"
43 #include "bar.h"
44 #include "metadata.h"
45 #include "bar_gps.h"
46 #include "dupe.h"
47
48
49 /*
50  *-----------------------------------------------------------------------------
51  * line write/parse routines (public)
52  *-----------------------------------------------------------------------------
53  */
54
55 void write_indent(GString *str, gint indent)
56 {
57         g_string_append_printf(str, "\n%*s", indent * 4, "");
58 }
59
60 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
61 {
62         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
63            ideas for improvement are welcome
64         */
65         static const unsigned char no_quote_utf[] = {
66                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
67                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
68                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
69                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
70                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
71                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
72                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
73                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
74                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
75                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
76                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
77                 '"',  0 /* '"' is handled in g_markup_escape_text */
78         };
79
80         gchar *escval1 = g_strescape(text ? text : "", (gchar *) no_quote_utf);
81         gchar *escval2 = g_markup_escape_text(escval1, -1);
82         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
83         g_free(escval2);
84         g_free(escval1);
85 }
86
87 /* dummy read for old/obsolete/futur/deprecated/unused options */
88 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
89 {
90         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
91         log_printf(_("Option %s ignored: %s\n"), option, message);
92         return TRUE;
93 }
94
95
96 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
97 {
98         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
99         if (!text) return FALSE;
100
101         g_free(*text);
102         *text = g_strcompress(value);
103         return TRUE;
104 }
105
106 /* Since gdk_color_to_string() is only available since gtk 2.12
107  * here is an equivalent stub function. */
108 static gchar *color_to_string(GdkColor *color)
109 {
110         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
111 }
112
113 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
114 {
115         if (color)
116                 {
117                 gchar *colorstring = color_to_string(color);
118
119                 write_char_option(str, indent, label, colorstring);
120                 g_free(colorstring);
121                 }
122         else
123                 write_char_option(str, indent, label, "");
124 }
125
126 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
127 {
128         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
129         if (!color) return FALSE;
130
131         if (!*value) return FALSE;
132         gdk_color_parse(value, color);
133         return TRUE;
134 }
135
136 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
137 {
138         g_string_append_printf(str, "%s = \"%d\" ", label, n);
139 }
140
141 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
142 {
143         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
144         if (!n) return FALSE;
145
146         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
147                 {
148                 *n = strtol(value, NULL, 10);
149                 }
150         else
151                 {
152                 if (g_ascii_strcasecmp(value, "true") == 0)
153                         *n = 1;
154                 else
155                         *n = 0;
156                 }
157
158         return TRUE;
159 }
160
161 void write_ushort_option(GString *str, gint indent, const gchar *label, guint16 n)
162 {
163         g_string_append_printf(str, "%s = \"%uh\" ", label, n);
164 }
165
166 gboolean read_ushort_option(const gchar *option, const gchar *label, const gchar *value, guint16 *n)
167 {
168         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
169         if (!n) return FALSE;
170
171         if (g_ascii_isdigit(value[0]))
172                 {
173                 *n = strtoul(value, NULL, 10);
174                 }
175         else
176                 {
177                 if (g_ascii_strcasecmp(value, "true") == 0)
178                         *n = 1;
179                 else
180                         *n = 0;
181                 }
182
183         return TRUE;
184 }
185
186 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
187 {
188         g_string_append_printf(str, "%s = \"%u\" ", label, n);
189 }
190
191 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
192 {
193         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
194         if (!n) return FALSE;
195
196         if (g_ascii_isdigit(value[0]))
197                 {
198                 *n = strtoul(value, NULL, 10);
199                 }
200         else
201                 {
202                 if (g_ascii_strcasecmp(value, "true") == 0)
203                         *n = 1;
204                 else
205                         *n = 0;
206                 }
207
208         return TRUE;
209 }
210
211 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
212 {
213         gboolean ret;
214
215         ret = read_uint_option(option, label, value, n);
216         if (ret) *n = CLAMP(*n, min, max);
217
218         return ret;
219 }
220
221
222 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
223 {
224         gboolean ret;
225
226         ret = read_int_option(option, label, value, n);
227         if (ret) *n = CLAMP(*n, min, max);
228
229         return ret;
230 }
231
232 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
233 {
234         gint l, r;
235
236         if (subunits > 0)
237                 {
238                 l = n / subunits;
239                 r = n % subunits;
240                 }
241         else
242                 {
243                 l = n;
244                 r = 0;
245                 }
246
247         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
248 }
249
250 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
251 {
252         gint l, r;
253         gchar *ptr, *buf;
254
255         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
256         if (!n) return FALSE;
257
258         buf = g_strdup(value);
259         ptr = buf;
260         while (*ptr != '\0' && *ptr != '.') ptr++;
261         if (*ptr == '.')
262                 {
263                 *ptr = '\0';
264                 l = strtol(value, NULL, 10);
265                 *ptr = '.';
266                 ptr++;
267                 r = strtol(ptr, NULL, 10);
268                 }
269         else
270                 {
271                 l = strtol(value, NULL, 10);
272                 r = 0;
273                 }
274
275         *n = l * subunits + r;
276         g_free(buf);
277
278         return TRUE;
279 }
280
281 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
282 {
283         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
284 }
285
286 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
287 {
288         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
289         if (!n) return FALSE;
290
291         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
292                 *n = TRUE;
293         else
294                 *n = FALSE;
295
296         return TRUE;
297 }
298
299 /*
300  *-----------------------------------------------------------------------------
301  * write fuctions for elements (private)
302  *-----------------------------------------------------------------------------
303  */
304
305 static void write_global_attributes(GString *outstr, gint indent)
306 {
307         /* General Options */
308         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
309         WRITE_SEPARATOR();
310
311         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
312         WRITE_NL(); WRITE_BOOL(*options, view_dir_list_single_click_enter);
313         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
314         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
315         WRITE_SEPARATOR();
316
317         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
318         WRITE_NL(); WRITE_UINT(*options, keyboard_scroll_step);
319
320         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
321         WRITE_NL(); WRITE_UINT(*options, duplicates_match);
322         WRITE_NL(); WRITE_UINT(*options, duplicates_select_type);
323         WRITE_NL(); WRITE_BOOL(*options, duplicates_thumbnails);
324         WRITE_NL(); WRITE_BOOL(*options, rot_invariant_sim);
325         WRITE_SEPARATOR();
326
327         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
328         WRITE_NL(); WRITE_BOOL(*options, image_lm_click_nav);
329         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
330         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
331         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
332
333         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
334         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
335         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
336
337         /* File operations Options */
338         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
339         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
340         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
341         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
342         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
343         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
344
345         /* Properties dialog Options */
346         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
347
348         /* Image Options */
349         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
350
351         WRITE_SEPARATOR();
352         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
353         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
354         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
355         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
356         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
357         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
358         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
359         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
360         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
361         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
362         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
363         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
364         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
365         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
366         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
367         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
368         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
369         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_1);
370         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_2);
371         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
372
373         /* Thumbnails Options */
374         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
375         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
376         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
377         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
378         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
379         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
380         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
381         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
382
383         /* File sorting Options */
384         WRITE_NL(); WRITE_INT(*options, file_sort.method);
385         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
386         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
387         WRITE_NL(); WRITE_BOOL(*options, file_sort.natural);
388
389         /* Fullscreen Options */
390         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
391         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
392         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
393         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
394
395         WRITE_SEPARATOR();
396
397         /* Image Overlay Options */
398         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
399
400         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
401         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
402         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
403         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
404         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
405         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
406         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
407         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
408         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
409         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
410         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
411
412         /* Slideshow Options */
413         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
414         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
415         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
416
417         /* Collection Options */
418         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
419
420         /* Filtering Options */
421         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
422         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
423         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
424         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
425         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
426         WRITE_SEPARATOR();
427
428         /* Sidecars Options */
429         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
430
431         /* Shell command */
432         WRITE_NL(); WRITE_CHAR(*options, shell.path);
433         WRITE_NL(); WRITE_CHAR(*options, shell.options);
434
435         /* Helpers */
436         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
437         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
438
439         /* Metadata Options */
440         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
441         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
442         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
443         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
444         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
445         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
446         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
447         WRITE_NL(); WRITE_BOOL(*options, metadata.sidecar_extended_name);
448         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
449         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
450         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
451         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
452         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
453         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
454
455         WRITE_NL(); WRITE_INT(*options, stereo.mode);
456         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
457         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
458         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
459         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
460         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
461         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
462         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
463         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
464 }
465
466 static void write_color_profile(GString *outstr, gint indent)
467 {
468         gint i;
469 #ifndef HAVE_LCMS
470         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
471                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
472 #endif
473
474         WRITE_NL(); WRITE_STRING("<color_profiles ");
475         WRITE_CHAR(options->color_profile, screen_file);
476         WRITE_BOOL(options->color_profile, enabled);
477         WRITE_BOOL(options->color_profile, use_image);
478         WRITE_INT(options->color_profile, input_type);
479         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
480         WRITE_INT(options->color_profile, render_intent);
481         WRITE_STRING(">");
482
483         indent++;
484         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
485                 {
486                 WRITE_NL(); WRITE_STRING("<profile ");
487                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
488                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
489                 WRITE_STRING("/>");
490                 }
491         indent--;
492         WRITE_NL(); WRITE_STRING("</color_profiles>");
493 }
494
495
496 /*
497  *-----------------------------------------------------------------------------
498  * save configuration (public)
499  *-----------------------------------------------------------------------------
500  */
501
502 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
503 {
504         SecureSaveInfo *ssi;
505         gchar *rc_pathl;
506         GString *outstr;
507         gint indent = 0;
508         GList *work;
509
510         rc_pathl = path_from_utf8(utf8_path);
511         ssi = secure_open(rc_pathl);
512         g_free(rc_pathl);
513         if (!ssi)
514                 {
515                 log_printf(_("error saving config file: %s\n"), utf8_path);
516                 return FALSE;
517                 }
518
519         outstr = g_string_new("");
520         g_string_append_printf(outstr, "<!--\n");
521         g_string_append_printf(outstr, "######################################################################\n");
522         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
523         g_string_append_printf(outstr, "######################################################################\n");
524         WRITE_SEPARATOR();
525
526         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
527         WRITE_STRING("#       but user comments and formatting will be lost.\n");
528         WRITE_SEPARATOR();
529         WRITE_STRING("-->\n");
530         WRITE_SEPARATOR();
531
532         WRITE_STRING("<gq>\n");
533         indent++;
534
535         WRITE_NL(); WRITE_STRING("<global\n");
536         indent++;
537         write_global_attributes(outstr, indent + 1);
538         indent--;
539         WRITE_STRING(">\n");
540
541         indent++;
542
543         write_color_profile(outstr, indent);
544
545         WRITE_SEPARATOR();
546         filter_write_list(outstr, indent);
547
548         WRITE_SEPARATOR();
549         keyword_tree_write_config(outstr, indent);
550         indent--;
551         WRITE_NL(); WRITE_STRING("</global>\n");
552
553         WRITE_SEPARATOR();
554
555         /* Layout Options */
556         work = layout_window_list;
557         while (work)
558                 {
559                 LayoutWindow *lw = work->data;
560                 layout_write_config(lw, outstr, indent);
561                 work = work->next;
562                 }
563
564         indent--;
565         WRITE_NL(); WRITE_STRING("</gq>\n");
566         WRITE_SEPARATOR();
567
568         secure_fputs(ssi, outstr->str);
569         g_string_free(outstr, TRUE);
570
571         if (secure_close(ssi))
572                 {
573                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
574                            secsave_strerror(secsave_errno));
575                 return FALSE;
576                 }
577
578         return TRUE;
579 }
580
581 /*
582  *-----------------------------------------------------------------------------
583  * loading attributes for elements (private)
584  *-----------------------------------------------------------------------------
585  */
586
587
588 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
589 {
590         while (*attribute_names)
591                 {
592                 const gchar *option = *attribute_names++;
593                 const gchar *value = *attribute_values++;
594
595                 /* General options */
596                 if (READ_BOOL(*options, show_icon_names)) continue;
597
598                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
599                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
600                 if (READ_BOOL(*options, lazy_image_sync)) continue;
601                 if (READ_BOOL(*options, update_on_time_change)) continue;
602
603                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
604                 if (READ_UINT_CLAMP(*options, duplicates_match, 0, DUPE_MATCH_NAME_CI)) continue;
605                 if (READ_UINT_CLAMP(*options, duplicates_select_type, 0, DUPE_SELECT_GROUP2)) continue;
606                 if (READ_BOOL(*options, duplicates_thumbnails)) continue;
607                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
608
609                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
610                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
611
612                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
613                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
614
615                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
616                 if (READ_INT(*options, dnd_icon_size)) continue;
617                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
618
619                 if (READ_BOOL(*options, save_window_positions)) continue;
620                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
621                 if (READ_BOOL(*options, tools_restore_state)) continue;
622
623                 /* Properties dialog options */
624                 if (READ_CHAR(*options, properties.tabs_order)) continue;
625
626                 /* Image options */
627                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
628                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
629                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
630                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
631                 if (READ_BOOL(*options, image.limit_window_size)) continue;
632                 if (READ_INT(*options, image.max_window_size)) continue;
633                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
634                 if (READ_INT(*options, image.max_autofit_size)) continue;
635                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
636                 if (READ_INT(*options, image.tile_cache_max)) continue;
637                 if (READ_INT(*options, image.image_cache_max)) continue;
638                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
639                 if (READ_INT(*options, image.zoom_increment)) continue;
640                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
641                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
642                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
643                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
644                 if (READ_COLOR(*options, image.border_color)) continue;
645                 if (READ_COLOR(*options, image.alpha_color_1)) continue;
646                 if (READ_COLOR(*options, image.alpha_color_2)) continue;
647                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
648
649                 /* Thumbnails options */
650                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
651                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
652
653                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
654                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
655                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
656                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
657                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
658                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
659
660                 /* File sorting options */
661                 if (READ_UINT(*options, file_sort.method)) continue;
662                 if (READ_BOOL(*options, file_sort.ascending)) continue;
663                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
664                 if (READ_BOOL(*options, file_sort.natural)) continue;
665
666                 /* File operations *options */
667                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
668                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
669                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
670                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
671                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
672                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
673
674                 /* Fullscreen options */
675                 if (READ_INT(*options, fullscreen.screen)) continue;
676                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
677                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
678                 if (READ_BOOL(*options, fullscreen.above)) continue;
679
680                 /* Image overlay */
681                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
682                 if (READ_INT(*options, image_overlay.x)) continue;
683                 if (READ_INT(*options, image_overlay.y)) continue;
684                 if (READ_USHORT(*options, image_overlay.text_red)) continue;
685                 if (READ_USHORT(*options, image_overlay.text_green)) continue;
686                 if (READ_USHORT(*options, image_overlay.text_blue)) continue;
687                 if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
688                 if (READ_USHORT(*options, image_overlay.background_red)) continue;
689                 if (READ_USHORT(*options, image_overlay.background_green)) continue;
690                 if (READ_USHORT(*options, image_overlay.background_blue)) continue;
691                 if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
692                 if (READ_CHAR(*options, image_overlay.font)) continue;
693
694                 /* Slideshow options */
695                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
696                 if (READ_BOOL(*options, slideshow.random)) continue;
697                 if (READ_BOOL(*options, slideshow.repeat)) continue;
698
699                 /* Collection options */
700                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
701
702                 /* Filtering options */
703                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
704                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
705                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
706                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
707                 if (READ_BOOL(*options, file_filter.disable)) continue;
708                 if (READ_CHAR(*options, sidecar.ext)) continue;
709
710                 /* Color Profiles */
711
712                 /* Shell command */
713                 if (READ_CHAR(*options, shell.path)) continue;
714                 if (READ_CHAR(*options, shell.options)) continue;
715
716                 /* Helpers */
717                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
718                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
719
720                 /* Metadata */
721                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
722                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
723                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
724                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
725                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
726                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
727                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
728                 if (READ_BOOL(*options, metadata.sidecar_extended_name)) continue;
729                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
730                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
731                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
732                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
733                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
734                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
735
736                 if (READ_INT(*options, stereo.mode)) continue;
737                 if (READ_INT(*options, stereo.fsmode)) continue;
738                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
739                 if (READ_INT(*options, stereo.fixed_w)) continue;
740                 if (READ_INT(*options, stereo.fixed_h)) continue;
741                 if (READ_INT(*options, stereo.fixed_x1)) continue;
742                 if (READ_INT(*options, stereo.fixed_y1)) continue;
743                 if (READ_INT(*options, stereo.fixed_x2)) continue;
744                 if (READ_INT(*options, stereo.fixed_y2)) continue;
745
746                 /* Dummy options */
747                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
748
749                 /* Unknown options */
750                 log_printf("unknown attribute %s = %s\n", option, value);
751                 }
752
753         return TRUE;
754 }
755
756 static void options_load_color_profiles(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
757 {
758         while (*attribute_names)
759                 {
760                 const gchar *option = *attribute_names++;
761                 const gchar *value = *attribute_values++;
762
763                 if (READ_BOOL(options->color_profile, enabled)) continue;
764                 if (READ_BOOL(options->color_profile, use_image)) continue;
765                 if (READ_INT(options->color_profile, input_type)) continue;
766                 if (READ_CHAR(options->color_profile, screen_file)) continue;
767                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
768                 if (READ_INT(options->color_profile, render_intent)) continue;
769
770                 log_printf("unknown attribute %s = %s\n", option, value);
771                 }
772
773 }
774
775 static void options_load_profile(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
776 {
777         gint i = GPOINTER_TO_INT(data);
778         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
779         while (*attribute_names)
780                 {
781                 const gchar *option = *attribute_names++;
782                 const gchar *value = *attribute_values++;
783
784                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
785                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
786
787                 log_printf("unknown attribute %s = %s\n", option, value);
788                 }
789         i++;
790         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
791
792 }
793
794
795
796 /*
797  *-----------------------------------------------------------------------------
798  * xml file structure (private)
799  *-----------------------------------------------------------------------------
800  */
801 struct _GQParserData
802 {
803         GList *parse_func_stack;
804         gboolean startup; /* reading config for the first time - add commandline and defaults */
805 };
806
807 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
808 {
809         while (*attribute_names)
810                 {
811                 const gchar *option = *attribute_names++;
812                 const gchar *value = *attribute_values++;
813
814                 if (strcmp(option, "id") == 0) return value;
815
816                 }
817         return NULL;
818 }
819
820
821 void options_parse_leaf(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
822 {
823         log_printf("unexpected: %s\n", element_name);
824         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
825 }
826
827 static void options_parse_color_profiles(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
828 {
829         if (g_ascii_strcasecmp(element_name, "profile") == 0)
830                 {
831                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
832                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
833                 }
834         else
835                 {
836                 log_printf("unexpected in <profile>: <%s>\n", element_name);
837                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
838                 }
839 }
840
841 static void options_parse_filter(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
842 {
843         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
844                 {
845                 filter_load_file_type(attribute_names, attribute_values);
846                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
847                 }
848         else
849                 {
850                 log_printf("unexpected in <filter>: <%s>\n", element_name);
851                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
852                 }
853 }
854
855 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
856 {
857         if (parser_data->startup) filter_add_defaults();
858         filter_rebuild();
859 }
860
861 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
862 {
863         GtkTreeIter *iter_ptr = data;
864         gtk_tree_iter_free(iter_ptr);
865 }
866
867
868 static void options_parse_keyword(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
869 {
870         GtkTreeIter *iter_ptr = data;
871         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
872                 {
873                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
874                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
875                 }
876         else
877                 {
878                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
879                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
880                 }
881 }
882
883
884
885 static void options_parse_keyword_tree(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
886 {
887         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
888                 {
889                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
890                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
891                 }
892         else
893                 {
894                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
895                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
896                 }
897 }
898
899
900 static void options_parse_global(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
901 {
902         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
903                 {
904                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
905                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
906                 }
907         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
908                 {
909                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
910                 }
911         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
912                 {
913                 if (!keyword_tree) keyword_tree_new();
914                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
915                 }
916         else
917                 {
918                 log_printf("unexpected in <global>: <%s>\n", element_name);
919                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
920                 }
921 }
922
923 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
924 {
925 #ifndef HAVE_EXIV2
926         /* some options do not work without exiv2 */
927         options->metadata.save_in_image_file = FALSE;
928         options->metadata.save_legacy_format = TRUE;
929         options->metadata.write_orientation = FALSE;
930         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
931 #endif
932 }
933
934 static void options_parse_pane_exif(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
935 {
936         GtkWidget *pane = data;
937         if (g_ascii_strcasecmp(element_name, "entry") == 0)
938                 {
939                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
940                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
941                 }
942         else
943                 {
944                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
945                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
946                 }
947 }
948
949 static void options_parse_bar(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
950 {
951         GtkWidget *bar = data;
952         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
953                 {
954                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
955                 if (pane)
956                         {
957                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
958                         }
959                 else
960                         {
961                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
962                         bar_add(bar, pane);
963                         }
964                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
965                 }
966 #ifdef HAVE_LIBCHAMPLAIN
967 #ifdef HAVE_LIBCHAMPLAIN_GTK
968         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
969                 {
970                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
971                 if (pane)
972                         {
973                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
974                         }
975                 else
976                         {
977                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
978                         bar_add(bar, pane);
979                         }
980                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
981                 }
982 #endif
983 #endif
984         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
985                 {
986                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
987                 if (pane)
988                         {
989                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
990                         }
991                 else
992                         {
993                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
994                         bar_add(bar, pane);
995                         }
996                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
997                 }
998         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
999                 {
1000                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
1001                 if (pane)
1002                         {
1003                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
1004                         }
1005                 else
1006                         {
1007                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
1008                         bar_add(bar, pane);
1009                         }
1010                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1011                 }
1012         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
1013                 {
1014                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1015                 if (pane)
1016                         {
1017                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1018                         }
1019                 else
1020                         {
1021                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1022                         bar_add(bar, pane);
1023                         }
1024                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1025                 }
1026         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1027                 {
1028                 bar_clear(bar);
1029                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1030                 }
1031         else
1032                 {
1033                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1034                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1035                 }
1036 }
1037
1038 /* Just a dummy function to parse out old leftovers
1039  *
1040  * This function can be cleaned somedays.
1041  */
1042 static void options_parse_toolbar_and_statusbar(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1043 {
1044         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1045 }
1046
1047 static void options_parse_layout(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1048 {
1049         LayoutWindow *lw = data;
1050         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1051                 {
1052                 if (!lw->bar)
1053                         {
1054                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1055                         layout_bar_set(lw, bar);
1056                         }
1057                 else
1058                         {
1059                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1060                         }
1061
1062                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1063                 }
1064         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1065                 {
1066                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1067                 layout_bar_sort_set(lw, bar);
1068                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1069                 }
1070         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1071                 {
1072                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1073                 }
1074         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1075                 {
1076                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1077                 }
1078         else
1079                 {
1080                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1081                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1082                 }
1083 }
1084
1085 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1086 {
1087         LayoutWindow *lw = data;
1088         layout_util_sync(lw);
1089 }
1090
1091 static void options_parse_toplevel(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1092 {
1093         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1094                 {
1095                 /* optional top-level node */
1096                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1097                 return;
1098                 }
1099         if (g_ascii_strcasecmp(element_name, "global") == 0)
1100                 {
1101                 load_global_params(attribute_names, attribute_values);
1102                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1103                 return;
1104                 }
1105
1106         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1107                 {
1108                 LayoutWindow *lw;
1109                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1110                 if (lw)
1111                         {
1112                         layout_update_from_config(lw, attribute_names, attribute_values);
1113                         }
1114                 else
1115                         {
1116                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1117                         }
1118                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1119                 }
1120         else
1121                 {
1122                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1123                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1124                 }
1125 }
1126
1127
1128
1129
1130
1131 /*
1132  *-----------------------------------------------------------------------------
1133  * parser
1134  *-----------------------------------------------------------------------------
1135  */
1136
1137
1138 struct _GQParserFuncData
1139 {
1140         GQParserStartFunc start_func;
1141         GQParserEndFunc end_func;
1142         gpointer data;
1143 };
1144
1145 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1146 {
1147         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1148         func_data->start_func = start_func;
1149         func_data->end_func = end_func;
1150         func_data->data = data;
1151
1152         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1153 }
1154
1155 void options_parse_func_pop(GQParserData *parser_data)
1156 {
1157         g_free(parser_data->parse_func_stack->data);
1158         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1159 }
1160
1161 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1162 {
1163         GQParserFuncData *func = parser_data->parse_func_stack->data;
1164         func->data = data;
1165 }
1166
1167
1168 static void start_element(GMarkupParseContext *context,
1169                           const gchar *element_name,
1170                           const gchar **attribute_names,
1171                           const gchar **attribute_values,
1172                           gpointer user_data,
1173                           GError **error)
1174 {
1175         GQParserData *parser_data = user_data;
1176         GQParserFuncData *func = parser_data->parse_func_stack->data;
1177         DEBUG_2("start %s", element_name);
1178
1179         if (func->start_func)
1180                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1181 }
1182
1183 static void end_element(GMarkupParseContext *context,
1184                           const gchar *element_name,
1185                           gpointer user_data,
1186                           GError **error)
1187 {
1188         GQParserData *parser_data = user_data;
1189         GQParserFuncData *func = parser_data->parse_func_stack->data;
1190         DEBUG_2("end %s", element_name);
1191
1192         if (func->end_func)
1193                 func->end_func(parser_data, context, element_name, func->data, error);
1194
1195         options_parse_func_pop(parser_data);
1196 }
1197
1198 static GMarkupParser parser = {
1199         start_element,
1200         end_element,
1201         NULL,
1202         NULL,
1203         NULL
1204 };
1205
1206 /*
1207  *-----------------------------------------------------------------------------
1208  * load configuration (public)
1209  *-----------------------------------------------------------------------------
1210  */
1211
1212 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1213 {
1214         GMarkupParseContext *context;
1215         gboolean ret = TRUE;
1216         GQParserData *parser_data;
1217
1218         parser_data = g_new0(GQParserData, 1);
1219
1220         parser_data->startup = startup;
1221         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1222
1223         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1224
1225         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1226                 {
1227                 ret = FALSE;
1228                 DEBUG_1("Parse failed");
1229                 }
1230
1231         g_free(parser_data);
1232
1233         g_markup_parse_context_free(context);
1234         return ret;
1235 }
1236
1237 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1238 {
1239         gsize size;
1240         gchar *buf;
1241         gboolean ret = TRUE;
1242
1243         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1244                 {
1245                 return FALSE;
1246                 }
1247         ret = load_config_from_buf(buf, size, startup);
1248         g_free(buf);
1249         return ret;
1250 }
1251
1252
1253
1254 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */