(Re)-implement natural and case sorting
[geeqie.git] / src / rcfile.cc
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 "main.h"
23 #include "rcfile.h"
24
25 #include "bar.h"
26 #include "bar-comment.h"
27 #include "bar-exif.h"
28 #include "bar-histogram.h"
29 #include "bar-keywords.h"
30 #include "bar-rating.h"
31 #include "bar-sort.h"
32 #include "editors.h"
33 #include "filefilter.h"
34 #include "pixbuf-renderer.h"
35 #include "secure-save.h"
36 #include "slideshow.h"
37 #include "ui-fileops.h"
38 #include "layout-util.h"
39 #include "bar.h"
40 #include "metadata.h"
41 #include "bar-gps.h"
42 #include "dupe.h"
43 #include "ui-utildlg.h"
44
45 /*
46  *-----------------------------------------------------------------------------
47  * line write/parse routines (public)
48  *-----------------------------------------------------------------------------
49  */
50
51 void write_indent(GString *str, gint indent)
52 {
53         g_string_append_printf(str, "\n%*s", indent * 4, "");
54 }
55
56 void write_char_option(GString *str, gint, const gchar *label, const gchar *text)
57 {
58         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
59            ideas for improvement are welcome
60         */
61         static const unsigned char no_quote_utf[] = {
62                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
63                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
64                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
65                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
66                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
67                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
68                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
69                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
70                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
71                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
72                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
73                 '"',  0 /* '"' is handled in g_markup_escape_text */
74         };
75
76         gchar *escval1 = g_strescape(text ? text : "", reinterpret_cast<const gchar *>(no_quote_utf));
77         gchar *escval2 = g_markup_escape_text(escval1, -1);
78         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
79         g_free(escval2);
80         g_free(escval1);
81 }
82
83 /* dummy read for old/obsolete/futur/deprecated/unused options */
84 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
85 {
86         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
87         log_printf(_("Option %s ignored: %s\n"), option, message);
88         return TRUE;
89 }
90
91
92 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
93 {
94         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
95         if (!text) return FALSE;
96
97         g_free(*text);
98         *text = g_strcompress(value);
99         return TRUE;
100 }
101
102 /* Since gdk_color_to_string() is only available since gtk 2.12
103  * here is an equivalent stub function. */
104 static gchar *color_to_string(GdkColor *color)
105 {
106         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
107 }
108
109 void write_color_option(GString *str, gint indent, const gchar *label, GdkColor *color)
110 {
111         if (color)
112                 {
113                 gchar *colorstring = color_to_string(color);
114
115                 write_char_option(str, indent, label, colorstring);
116                 g_free(colorstring);
117                 }
118         else
119                 write_char_option(str, indent, label, "");
120 }
121
122 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
123 {
124         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
125         if (!color) return FALSE;
126
127         if (!*value) return FALSE;
128         gdk_color_parse(value, color);
129         return TRUE;
130 }
131
132 void write_int_option(GString *str, gint, const gchar *label, gint n)
133 {
134         g_string_append_printf(str, "%s = \"%d\" ", label, n);
135 }
136
137 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
138 {
139         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
140         if (!n) return FALSE;
141
142         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
143                 {
144                 *n = strtol(value, nullptr, 10);
145                 }
146         else
147                 {
148                 if (g_ascii_strcasecmp(value, "true") == 0)
149                         *n = 1;
150                 else
151                         *n = 0;
152                 }
153
154         return TRUE;
155 }
156
157 #pragma GCC diagnostic push
158 #pragma GCC diagnostic ignored "-Wunused-function"
159 void write_ushort_option_unused(GString *str, gint, const gchar *label, guint16 n)
160 {
161         g_string_append_printf(str, "%s = \"%uh\" ", label, n);
162 }
163 #pragma GCC diagnostic pop
164
165 gboolean read_ushort_option(const gchar *option, const gchar *label, const gchar *value, guint16 *n)
166 {
167         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
168         if (!n) return FALSE;
169
170         if (g_ascii_isdigit(value[0]))
171                 {
172                 *n = strtoul(value, nullptr, 10);
173                 }
174         else
175                 {
176                 if (g_ascii_strcasecmp(value, "true") == 0)
177                         *n = 1;
178                 else
179                         *n = 0;
180                 }
181
182         return TRUE;
183 }
184
185 void write_uint_option(GString *str, gint, const gchar *label, guint n)
186 {
187         g_string_append_printf(str, "%s = \"%u\" ", label, n);
188 }
189
190 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
191 {
192         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
193         if (!n) return FALSE;
194
195         if (g_ascii_isdigit(value[0]))
196                 {
197                 *n = strtoul(value, nullptr, 10);
198                 }
199         else
200                 {
201                 if (g_ascii_strcasecmp(value, "true") == 0)
202                         *n = 1;
203                 else
204                         *n = 0;
205                 }
206
207         return TRUE;
208 }
209
210 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
211 {
212         gboolean ret;
213
214         ret = read_uint_option(option, label, value, n);
215         if (ret) *n = CLAMP(*n, min, max);
216
217         return ret;
218 }
219
220
221 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
222 {
223         gboolean ret;
224
225         ret = read_int_option(option, label, value, n);
226         if (ret) *n = CLAMP(*n, min, max);
227
228         return ret;
229 }
230
231 void write_int_unit_option(GString *str, gint, const gchar *label, gint n, gint subunits)
232 {
233         gint l, r;
234
235         if (subunits > 0)
236                 {
237                 l = n / subunits;
238                 r = n % subunits;
239                 }
240         else
241                 {
242                 l = n;
243                 r = 0;
244                 }
245
246         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
247 }
248
249 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
250 {
251         gint l, r;
252         gchar *ptr, *buf;
253
254         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
255         if (!n) return FALSE;
256
257         buf = g_strdup(value);
258         ptr = buf;
259         while (*ptr != '\0' && *ptr != '.') ptr++;
260         if (*ptr == '.')
261                 {
262                 *ptr = '\0';
263                 l = strtol(value, nullptr, 10);
264                 *ptr = '.';
265                 ptr++;
266                 r = strtol(ptr, nullptr, 10);
267                 }
268         else
269                 {
270                 l = strtol(value, nullptr, 10);
271                 r = 0;
272                 }
273
274         *n = l * subunits + r;
275         g_free(buf);
276
277         return TRUE;
278 }
279
280 void write_bool_option(GString *str, gint, const gchar *label, gint n)
281 {
282         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
283 }
284
285 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
286 {
287         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
288         if (!n) return FALSE;
289
290         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
291                 *n = TRUE;
292         else
293                 *n = FALSE;
294
295         return TRUE;
296 }
297
298 /*
299  *-----------------------------------------------------------------------------
300  * write functions for elements (private)
301  *-----------------------------------------------------------------------------
302  */
303
304 static void write_global_attributes(GString *outstr, gint indent)
305 {
306         /* General Options */
307         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
308         WRITE_NL(); WRITE_BOOL(*options, show_star_rating);
309         WRITE_NL(); WRITE_BOOL(*options, show_predefined_keyword_tree);
310         WRITE_SEPARATOR();
311
312         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
313         WRITE_NL(); WRITE_BOOL(*options, view_dir_list_single_click_enter);
314         WRITE_NL(); WRITE_BOOL(*options, circular_selection_lists);
315         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
316         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
317         WRITE_SEPARATOR();
318
319         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
320         WRITE_NL(); WRITE_UINT(*options, keyboard_scroll_step);
321
322         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
323         WRITE_NL(); WRITE_UINT(*options, duplicates_match);
324         WRITE_NL(); WRITE_UINT(*options, duplicates_select_type);
325         WRITE_NL(); WRITE_BOOL(*options, duplicates_thumbnails);
326         WRITE_NL(); WRITE_BOOL(*options, rot_invariant_sim);
327         WRITE_NL(); WRITE_BOOL(*options, sort_totals);
328         WRITE_SEPARATOR();
329
330         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
331         WRITE_NL(); WRITE_BOOL(*options, image_lm_click_nav);
332         WRITE_NL(); WRITE_BOOL(*options, image_l_click_archive);
333         WRITE_NL(); WRITE_BOOL(*options, image_l_click_video);
334         WRITE_NL(); WRITE_CHAR(*options, image_l_click_video_editor);
335         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
336         WRITE_NL(); WRITE_INT(*options, recent_folder_image_list_maxsize);
337         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
338         WRITE_NL(); WRITE_UINT(*options, dnd_default_action);
339         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
340         WRITE_NL(); WRITE_INT(*options, clipboard_selection);
341
342         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
343         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
344         WRITE_NL(); WRITE_BOOL(*options, save_window_workspace);
345         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
346         WRITE_NL(); WRITE_BOOL(*options, save_dialog_window_positions);
347         WRITE_NL(); WRITE_BOOL(*options, show_window_ids);
348         WRITE_NL(); WRITE_BOOL(*options, expand_menu_toolbar);
349
350         WRITE_NL(); WRITE_UINT(*options, log_window_lines);
351         WRITE_NL(); WRITE_BOOL(*options, log_window.timer_data);
352         WRITE_NL(); WRITE_CHAR(*options, log_window.action);
353
354         WRITE_NL(); WRITE_BOOL(*options, appimage_notifications);
355         WRITE_NL(); WRITE_BOOL(*options, marks_save);
356         WRITE_NL(); WRITE_CHAR(*options, help_search_engine);
357
358         WRITE_NL(); WRITE_BOOL(*options, external_preview.enable);
359         WRITE_NL(); WRITE_CHAR(*options, external_preview.select);
360         WRITE_NL(); WRITE_CHAR(*options, external_preview.extract);
361
362         WRITE_NL(); WRITE_BOOL(*options, with_rename);
363         WRITE_NL(); WRITE_BOOL(*options, collections_on_top);
364         WRITE_NL(); WRITE_BOOL(*options, hide_window_in_fullscreen);
365
366         /* File operations Options */
367         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
368         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
369         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_move_to_trash);
370         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
371         WRITE_NL(); WRITE_BOOL(*options, file_ops.use_system_trash);
372         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
373         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
374         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
375         WRITE_NL(); WRITE_BOOL(*options, file_ops.no_trash);
376
377         /* Properties dialog Options */
378         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
379
380         /* Image Options */
381         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
382
383         WRITE_SEPARATOR();
384         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
385         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
386         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
387         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
388         WRITE_NL(); WRITE_UINT(*options, image.zoom_style);
389         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
390         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
391         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
392         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
393         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
394         WRITE_NL(); WRITE_INT(*options, image.max_enlargement_size);
395         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
396         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
397         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
398         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
399         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
400         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
401         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
402         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
403         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_1);
404         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_2);
405         WRITE_NL(); WRITE_INT(*options, image.tile_size);
406
407         /* Thumbnails Options */
408         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
409         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
410         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
411         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
412         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
413         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
414         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
415         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
416         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_color_management);
417         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_ft_metadata);
418         WRITE_NL(); WRITE_INT(*options, thumbnails.collection_preview);
419
420         /* File sorting Options */
421         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
422
423         /* Fullscreen Options */
424         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
425         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
426         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
427         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
428
429         WRITE_SEPARATOR();
430
431         /* Image Overlay Options */
432         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
433
434         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
435         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
436         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
437         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
438         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
439         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
440         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
441         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
442         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
443         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
444         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
445
446         /* Slideshow Options */
447         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
448         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
449         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
450
451         /* Collection Options */
452         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
453
454         /* Filtering Options */
455         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
456         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
457         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
458         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
459         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
460         WRITE_SEPARATOR();
461
462         /* Sidecars Options */
463         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
464
465         /* Shell command */
466         WRITE_NL(); WRITE_CHAR(*options, shell.path);
467         WRITE_NL(); WRITE_CHAR(*options, shell.options);
468
469         /* Helpers */
470         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
471         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
472
473         /* Metadata Options */
474         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
475         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
476         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
477         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
478         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
479         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
480         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
481         WRITE_NL(); WRITE_BOOL(*options, metadata.sidecar_extended_name);
482         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
483         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
484         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
485         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
486         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
487         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
488         WRITE_NL(); WRITE_BOOL(*options, metadata.check_spelling);
489
490         WRITE_NL(); WRITE_INT(*options, stereo.mode);
491         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
492         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
493         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
494         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
495         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
496         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
497         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
498         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
499
500         WRITE_NL(); WRITE_BOOL(*options, read_metadata_in_idle);
501
502         WRITE_NL(); WRITE_UINT(*options, star_rating.star);
503         WRITE_NL(); WRITE_UINT(*options, star_rating.rejected);
504
505         /* copy move rename */
506         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_start);
507         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_padding);
508         WRITE_NL(); WRITE_CHAR(*options, cp_mv_rn.auto_end);
509         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.formatted_start);
510
511         WRITE_SEPARATOR();
512
513         /* Print Text */
514         WRITE_NL(); WRITE_CHAR(*options, printer.template_string);
515         WRITE_NL(); WRITE_CHAR(*options, printer.image_font);
516         WRITE_NL(); WRITE_CHAR(*options, printer.page_font);
517         WRITE_NL(); WRITE_CHAR(*options, printer.page_text);
518         WRITE_NL(); WRITE_INT(*options, printer.image_text_position);
519         WRITE_NL(); WRITE_INT(*options, printer.page_text_position);
520         WRITE_NL(); WRITE_BOOL(*options, printer.show_image_text);
521         WRITE_NL(); WRITE_BOOL(*options, printer.show_page_text);
522         WRITE_SEPARATOR();
523
524         /* Threads */
525         WRITE_NL(); WRITE_INT(*options, threads.duplicates);
526         WRITE_SEPARATOR();
527
528         /* user-definable mouse buttons */
529         WRITE_NL(); WRITE_CHAR(*options, mouse_button_8);
530         WRITE_NL(); WRITE_CHAR(*options, mouse_button_9);
531         WRITE_SEPARATOR();
532
533         /* GPU - see main.cc */
534         WRITE_NL(); WRITE_BOOL(*options, override_disable_gpu);
535         WRITE_SEPARATOR();
536 }
537
538 static void write_color_profile(GString *outstr, gint indent)
539 {
540         gint i;
541 #ifndef HAVE_LCMS
542         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
543                                 "                color profile options will have no effect.\n-->\n", GQ_APPNAME);
544 #endif
545
546         WRITE_NL(); WRITE_STRING("<color_profiles ");
547         WRITE_CHAR(options->color_profile, screen_file);
548         WRITE_BOOL(options->color_profile, enabled);
549         WRITE_BOOL(options->color_profile, use_image);
550         WRITE_INT(options->color_profile, input_type);
551         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
552         WRITE_INT(options->color_profile, render_intent);
553         WRITE_STRING(">");
554
555         indent++;
556         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
557                 {
558                 WRITE_NL(); WRITE_STRING("<profile ");
559                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
560                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
561                 WRITE_STRING("/>");
562                 }
563         indent--;
564         WRITE_NL(); WRITE_STRING("</color_profiles>");
565 }
566
567 static void write_marks_tooltips(GString *outstr, gint indent)
568 {
569         gint i;
570
571         WRITE_NL(); WRITE_STRING("<marks_tooltips>");
572         indent++;
573         for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
574                 {
575                 WRITE_NL();
576                 write_char_option(outstr, indent, "<tooltip text", options->marks_tooltips[i]);
577                 WRITE_STRING("/>");
578                 }
579         indent--;
580         WRITE_NL(); WRITE_STRING("</marks_tooltips>");
581 }
582
583 static void write_class_filter(GString *outstr, gint indent)
584 {
585         gint i;
586
587         WRITE_NL(); WRITE_STRING("<class_filter>");
588         indent++;
589         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
590                 {
591                 WRITE_NL(); WRITE_STRING("<filter_type ");
592                 write_char_option(outstr, indent, "filter", format_class_list[i]);
593                 write_bool_option(outstr, indent, "enabled", options->class_filter[i]);
594                 WRITE_STRING("/>");
595                 }
596         indent--;
597         WRITE_NL(); WRITE_STRING("</class_filter>");
598 }
599
600 static void write_disabled_plugins(GString *outstr, gint indent)
601 {
602         GtkTreeIter iter;
603         gboolean valid;
604         gboolean disabled;
605         gchar *desktop_path;
606
607         WRITE_NL(); WRITE_STRING("<disabled_plugins>");
608         indent++;
609
610         if (desktop_file_list)
611                 {
612                 valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(desktop_file_list), &iter);
613                 while (valid)
614                         {
615                         gtk_tree_model_get(GTK_TREE_MODEL(desktop_file_list), &iter, DESKTOP_FILE_COLUMN_DISABLED, &disabled, -1);
616                         gtk_tree_model_get(GTK_TREE_MODEL(desktop_file_list), &iter, DESKTOP_FILE_COLUMN_PATH, &desktop_path, -1);
617
618                         if (disabled)
619                                 {
620                                 WRITE_NL();
621                                 write_char_option(outstr, indent, "<plugin path", desktop_path);
622                                 WRITE_STRING("/>");
623                                 }
624                         g_free(desktop_path);
625                         valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(desktop_file_list), &iter);
626                         }
627                 }
628
629         indent--;
630         WRITE_NL(); WRITE_STRING("</disabled_plugins>");
631 }
632
633 /*
634  *-----------------------------------------------------------------------------
635  * save configuration (public)
636  *-----------------------------------------------------------------------------
637  */
638
639 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options, LayoutWindow *lw)
640 {
641         SecureSaveInfo *ssi;
642         gchar *rc_pathl;
643         GString *outstr;
644         gint indent = 0;
645         GList *work;
646
647         rc_pathl = path_from_utf8(utf8_path);
648         ssi = secure_open(rc_pathl);
649         g_free(rc_pathl);
650         if (!ssi)
651                 {
652                 log_printf(_("error saving config file: %s\n"), utf8_path);
653                 return FALSE;
654                 }
655
656         outstr = g_string_new("");
657         g_string_append_printf(outstr, "<!--\n");
658         g_string_append_printf(outstr, "######################################################################\n");
659         g_string_append_printf(outstr, "# %30s config file        version %-10s #\n", GQ_APPNAME, VERSION);
660         g_string_append_printf(outstr, "######################################################################\n");
661         WRITE_SEPARATOR();
662
663         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
664         WRITE_STRING("#    but user comments and formatting will be lost.\n");
665         WRITE_SEPARATOR();
666         WRITE_STRING("-->\n");
667         WRITE_SEPARATOR();
668
669         WRITE_STRING("<gq>\n");
670         indent++;
671
672         if (!lw)
673                 {
674                 WRITE_NL(); WRITE_STRING("<global\n");
675                 indent++;
676                 write_global_attributes(outstr, indent + 1);
677                 indent--;
678                 WRITE_STRING(">\n");
679
680                 indent++;
681
682                 write_color_profile(outstr, indent);
683
684                 WRITE_SEPARATOR();
685                 filter_write_list(outstr, indent);
686
687                 WRITE_SEPARATOR();
688                 write_marks_tooltips(outstr, indent);
689
690                 WRITE_SEPARATOR();
691                 write_disabled_plugins(outstr, indent);
692
693                 WRITE_SEPARATOR();
694                 write_class_filter(outstr, indent);
695
696                 WRITE_SEPARATOR();
697                 keyword_tree_write_config(outstr, indent);
698                 indent--;
699                 WRITE_NL(); WRITE_STRING("</global>\n");
700                 }
701         WRITE_SEPARATOR();
702
703         /* Layout Options */
704         if (!lw)
705                 {
706                 /* If not save_window_positions, do not include a <layout> section */
707                 if (options->save_window_positions)
708                         {
709                         work = layout_window_list;
710                         while (work)
711                                 {
712                                 auto lw = static_cast<LayoutWindow *>(work->data);
713                                 layout_write_config(lw, outstr, indent);
714                                 work = work->next;
715                                 }
716                         }
717                 }
718         else
719                 {
720                 layout_write_config(lw, outstr, indent);
721                 }
722
723         indent--;
724         WRITE_NL(); WRITE_STRING("</gq>\n");
725         WRITE_SEPARATOR();
726
727         secure_fputs(ssi, outstr->str);
728         g_string_free(outstr, TRUE);
729
730         if (secure_close(ssi))
731                 {
732                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
733                            secsave_strerror(secsave_errno));
734                 return FALSE;
735                 }
736
737         return TRUE;
738 }
739
740 gboolean save_default_layout_options_to_file(const gchar *utf8_path, ConfOptions *, LayoutWindow *lw)
741 {
742         SecureSaveInfo *ssi;
743         gchar *rc_pathl;
744         GString *outstr;
745         gint indent = 0;
746
747         rc_pathl = path_from_utf8(utf8_path);
748         ssi = secure_open(rc_pathl);
749         g_free(rc_pathl);
750         if (!ssi)
751                 {
752                 log_printf(_("error saving default layout file: %s\n"), utf8_path);
753                 return FALSE;
754                 }
755
756         outstr = g_string_new("");
757         g_string_append_printf(outstr, "<!--\n");
758         g_string_append_printf(outstr, "######################################################################\n");
759         g_string_append_printf(outstr, "# %8s default layout file         version %-10s #\n", GQ_APPNAME, VERSION);
760         g_string_append_printf(outstr, "######################################################################\n");
761         WRITE_SEPARATOR();
762
763         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
764         WRITE_STRING("#    but user comments and formatting will be lost.\n");
765         WRITE_SEPARATOR();
766         WRITE_STRING("-->\n");
767         WRITE_SEPARATOR();
768
769         WRITE_STRING("<gq>\n");
770         indent++;
771
772         layout_write_config(lw, outstr, indent);
773
774         indent--;
775         WRITE_NL(); WRITE_STRING("</gq>\n");
776         WRITE_SEPARATOR();
777
778         secure_fputs(ssi, outstr->str);
779         g_string_free(outstr, TRUE);
780
781         if (secure_close(ssi))
782                 {
783                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
784                            secsave_strerror(secsave_errno));
785                 return FALSE;
786                 }
787
788         return TRUE;
789 }
790
791 /*
792  *-----------------------------------------------------------------------------
793  * loading attributes for elements (private)
794  *-----------------------------------------------------------------------------
795  */
796
797
798 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
799 {
800         while (*attribute_names)
801                 {
802                 const gchar *option = *attribute_names++;
803                 const gchar *value = *attribute_values++;
804
805                 /* General options */
806                 if (READ_BOOL(*options, show_icon_names)) continue;
807                 if (READ_BOOL(*options, show_star_rating)) continue;
808                 if (READ_BOOL(*options, show_predefined_keyword_tree)) continue;
809
810                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
811                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
812                 if (READ_BOOL(*options, circular_selection_lists)) continue;
813                 if (READ_BOOL(*options, lazy_image_sync)) continue;
814                 if (READ_BOOL(*options, update_on_time_change)) continue;
815
816                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
817                 if (READ_UINT_CLAMP(*options, duplicates_match, 0, DUPE_MATCH_ALL)) continue;
818                 if (READ_UINT_CLAMP(*options, duplicates_select_type, 0, DUPE_SELECT_GROUP2)) continue;
819                 if (READ_BOOL(*options, duplicates_thumbnails)) continue;
820                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
821                 if (READ_BOOL(*options, sort_totals)) continue;
822
823                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
824                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
825
826                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
827                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
828                 if (READ_BOOL(*options, image_l_click_archive)) continue;
829                 if (READ_BOOL(*options, image_l_click_video)) continue;
830                 if (READ_CHAR(*options, image_l_click_video_editor)) continue;
831
832                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
833                 if (READ_INT(*options, recent_folder_image_list_maxsize)) continue;
834                 if (READ_INT(*options, dnd_icon_size)) continue;
835                 if (READ_UINT_ENUM(*options, dnd_default_action)) continue;
836                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
837                 if (READ_INT(*options, clipboard_selection)) continue;
838
839                 if (READ_BOOL(*options, save_window_positions)) continue;
840                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
841                 if (READ_BOOL(*options, save_window_workspace)) continue;
842                 if (READ_BOOL(*options, tools_restore_state)) continue;
843                 if (READ_BOOL(*options, save_dialog_window_positions)) continue;
844                 if (READ_BOOL(*options, show_window_ids)) continue;
845                 if (READ_BOOL(*options, expand_menu_toolbar)) continue;
846
847                 if (READ_INT(*options, log_window_lines)) continue;
848                 if (READ_BOOL(*options, log_window.timer_data)) continue;
849                 if (READ_CHAR(*options, log_window.action)) continue;
850
851                 if (READ_BOOL(*options, appimage_notifications)) continue;
852                 if (READ_BOOL(*options, marks_save)) continue;
853                 if (READ_CHAR(*options, help_search_engine)) continue;
854
855                 if (READ_BOOL(*options, external_preview.enable)) continue;
856                 if (READ_CHAR(*options, external_preview.select)) continue;
857                 if (READ_CHAR(*options, external_preview.extract)) continue;
858
859                 if (READ_BOOL(*options, collections_on_top)) continue;
860                 if (READ_BOOL(*options, hide_window_in_fullscreen)) continue;
861
862                 /* Properties dialog options */
863                 if (READ_CHAR(*options, properties.tabs_order)) continue;
864
865                 if (READ_BOOL(*options, with_rename)) continue;
866
867                 /* Image options */
868                 if (READ_UINT_ENUM_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
869                 if (READ_UINT_ENUM_CLAMP(*options, image.zoom_style, 0, ZOOM_ARITHMETIC)) continue;
870                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
871                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
872                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
873                 if (READ_BOOL(*options, image.limit_window_size)) continue;
874                 if (READ_INT(*options, image.max_window_size)) continue;
875                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
876                 if (READ_INT(*options, image.max_autofit_size)) continue;
877                 if (READ_INT(*options, image.max_enlargement_size)) continue;
878                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
879                 if (READ_INT(*options, image.tile_cache_max)) continue;
880                 if (READ_INT(*options, image.image_cache_max)) continue;
881                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_BILINEAR)) continue;
882                 if (READ_INT(*options, image.zoom_increment)) continue;
883                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
884                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
885                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
886                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
887                 if (READ_COLOR(*options, image.border_color)) continue;
888                 if (READ_COLOR(*options, image.alpha_color_1)) continue;
889                 if (READ_COLOR(*options, image.alpha_color_2)) continue;
890                 if (READ_INT(*options, image.tile_size)) continue;
891
892                 /* Thumbnails options */
893                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
894                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
895
896                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
897                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
898                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
899                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
900                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_BILINEAR)) continue;
901                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
902                 if (READ_BOOL(*options, thumbnails.use_color_management)) continue;
903                 if (READ_INT(*options, thumbnails.collection_preview)) continue;
904                 if (READ_BOOL(*options, thumbnails.use_ft_metadata)) continue;
905
906                 /* File sorting options */
907                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
908
909                 /* File operations *options */
910                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
911                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
912                 if (READ_BOOL(*options, file_ops.confirm_move_to_trash)) continue;
913                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
914                 if (READ_BOOL(*options, file_ops.use_system_trash)) continue;
915                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
916                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
917                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
918                 if (READ_BOOL(*options, file_ops.no_trash)) continue;
919
920                 /* Fullscreen options */
921                 if (READ_INT(*options, fullscreen.screen)) continue;
922                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
923                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
924                 if (READ_BOOL(*options, fullscreen.above)) continue;
925
926                 /* Image overlay */
927                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
928                 if (READ_INT(*options, image_overlay.x)) continue;
929                 if (READ_INT(*options, image_overlay.y)) continue;
930                 if (READ_USHORT(*options, image_overlay.text_red)) continue;
931                 if (READ_USHORT(*options, image_overlay.text_green)) continue;
932                 if (READ_USHORT(*options, image_overlay.text_blue)) continue;
933                 if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
934                 if (READ_USHORT(*options, image_overlay.background_red)) continue;
935                 if (READ_USHORT(*options, image_overlay.background_green)) continue;
936                 if (READ_USHORT(*options, image_overlay.background_blue)) continue;
937                 if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
938                 if (READ_CHAR(*options, image_overlay.font)) continue;
939
940                 /* Slideshow options */
941                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
942                 if (READ_BOOL(*options, slideshow.random)) continue;
943                 if (READ_BOOL(*options, slideshow.repeat)) continue;
944
945                 /* Collection options */
946                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
947
948                 /* Filtering options */
949                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
950                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
951                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
952                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
953                 if (READ_BOOL(*options, file_filter.disable)) continue;
954                 if (READ_CHAR(*options, sidecar.ext)) continue;
955
956                 /* Color Profiles */
957
958                 /* Shell command */
959                 if (READ_CHAR(*options, shell.path)) continue;
960                 if (READ_CHAR(*options, shell.options)) continue;
961
962                 /* Helpers */
963                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
964                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
965
966                 /* Metadata */
967                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
968                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
969                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
970                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
971                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
972                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
973                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
974                 if (READ_BOOL(*options, metadata.sidecar_extended_name)) continue;
975                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
976                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
977                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
978                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
979                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
980                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
981                 if (READ_BOOL(*options, metadata.check_spelling)) continue;
982
983                 if (READ_INT(*options, stereo.mode)) continue;
984                 if (READ_INT(*options, stereo.fsmode)) continue;
985                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
986                 if (READ_INT(*options, stereo.fixed_w)) continue;
987                 if (READ_INT(*options, stereo.fixed_h)) continue;
988                 if (READ_INT(*options, stereo.fixed_x1)) continue;
989                 if (READ_INT(*options, stereo.fixed_y1)) continue;
990                 if (READ_INT(*options, stereo.fixed_x2)) continue;
991                 if (READ_INT(*options, stereo.fixed_y2)) continue;
992
993                 if (READ_BOOL(*options, read_metadata_in_idle)) continue;
994
995                 if (READ_UINT(*options, star_rating.star)) continue;
996                 if (READ_UINT(*options, star_rating.rejected)) continue;
997
998                 /* copy move rename */
999                 if (READ_INT(*options, cp_mv_rn.auto_start))  continue;
1000                 if (READ_INT(*options, cp_mv_rn.auto_padding)) continue;
1001                 if (READ_CHAR(*options, cp_mv_rn.auto_end)) continue;
1002                 if (READ_INT(*options, cp_mv_rn.formatted_start)) continue;
1003
1004                 /* Printer text */
1005                 if (READ_CHAR(*options, printer.template_string)) continue;
1006                 if (READ_CHAR(*options, printer.image_font)) continue;
1007                 if (READ_CHAR(*options, printer.page_font)) continue;
1008                 if (READ_CHAR(*options, printer.page_text)) continue;
1009                 if (READ_INT(*options, printer.image_text_position)) continue;
1010                 if (READ_INT(*options, printer.page_text_position)) continue;
1011                 if (READ_BOOL(*options, printer.show_image_text)) continue;
1012                 if (READ_BOOL(*options, printer.show_page_text)) continue;
1013
1014                 /* Threads */
1015                 if (READ_INT(*options, threads.duplicates)) continue;
1016
1017                 /* user-definable mouse buttons */
1018                 if (READ_CHAR(*options, mouse_button_8)) continue;
1019                 if (READ_CHAR(*options, mouse_button_9)) continue;
1020
1021                 /* GPU - see main.cc */
1022                 if (READ_BOOL(*options, override_disable_gpu)) continue;
1023
1024                 /* Dummy options */
1025                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
1026
1027                 /* Unknown options */
1028                 log_printf("unknown attribute %s = %s\n", option, value);
1029                 }
1030
1031         return TRUE;
1032 }
1033
1034 static void options_load_color_profiles(GQParserData *, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1035 {
1036         while (*attribute_names)
1037                 {
1038                 const gchar *option = *attribute_names++;
1039                 const gchar *value = *attribute_values++;
1040
1041                 if (READ_BOOL(options->color_profile, enabled)) continue;
1042                 if (READ_BOOL(options->color_profile, use_image)) continue;
1043                 if (READ_INT(options->color_profile, input_type)) continue;
1044                 if (READ_CHAR(options->color_profile, screen_file)) continue;
1045                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
1046                 if (READ_INT(options->color_profile, render_intent)) continue;
1047
1048                 log_printf("unknown attribute %s = %s\n", option, value);
1049                 }
1050
1051 }
1052
1053 static void options_load_profile(GQParserData *parser_data, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1054 {
1055         gint i = GPOINTER_TO_INT(data);
1056         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
1057         while (*attribute_names)
1058                 {
1059                 const gchar *option = *attribute_names++;
1060                 const gchar *value = *attribute_values++;
1061
1062                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
1063                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
1064
1065                 log_printf("unknown attribute %s = %s\n", option, value);
1066                 }
1067         i++;
1068         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
1069
1070 }
1071
1072 static void options_load_marks_tooltips(GQParserData *parser_data, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1073 {
1074         gint i = GPOINTER_TO_INT(data);
1075         if (i < 0 || i >= FILEDATA_MARKS_SIZE) return;
1076         while (*attribute_names)
1077                 {
1078                 const gchar *option = *attribute_names++;
1079                 const gchar *value = *attribute_values++;
1080                 if (READ_CHAR_FULL("text",  options->marks_tooltips[i])) continue;
1081
1082                 log_printf("unknown attribute %s = %s\n", option, value);
1083                 }
1084         i++;
1085         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
1086
1087 }
1088
1089 static void options_load_disabled_plugins(GQParserData *parser_data, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1090 {
1091         gint i = GPOINTER_TO_INT(data);
1092         struct {
1093                 gchar *path;
1094         } tmp;
1095
1096         while (*attribute_names)
1097                 {
1098                 const gchar *option = *attribute_names++;
1099                 const gchar *value = *attribute_values++;
1100                 tmp.path = nullptr;
1101                 if (READ_CHAR_FULL("path", tmp.path))
1102                         {
1103                         options->disabled_plugins = g_list_append(options->disabled_plugins, g_strdup(tmp.path));
1104                         continue;
1105                         }
1106
1107                 log_printf("unknown attribute %s = %s\n", option, value);
1108                 }
1109         i++;
1110         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
1111 }
1112
1113 /*
1114  *-----------------------------------------------------------------------------
1115  * xml file structure (private)
1116  *-----------------------------------------------------------------------------
1117  */
1118 struct GQParserData
1119 {
1120         GList *parse_func_stack;
1121         gboolean startup; /* reading config for the first time - add commandline and defaults */
1122 };
1123
1124 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
1125 {
1126         while (*attribute_names)
1127                 {
1128                 const gchar *option = *attribute_names++;
1129                 const gchar *value = *attribute_values++;
1130
1131                 if (strcmp(option, "id") == 0) return value;
1132
1133                 }
1134         return nullptr;
1135 }
1136
1137
1138 void options_parse_leaf(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **, const gchar **, gpointer, GError **)
1139 {
1140         log_printf("unexpected: %s\n", element_name);
1141         options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1142 }
1143
1144 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)
1145 {
1146         if (g_ascii_strcasecmp(element_name, "profile") == 0)
1147                 {
1148                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1149                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1150                 }
1151         else
1152                 {
1153                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1154                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1155                 }
1156 }
1157
1158 static void options_parse_marks_tooltips(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1159 {
1160         if (g_ascii_strcasecmp(element_name, "tooltip") == 0)
1161                 {
1162                 options_load_marks_tooltips(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1163                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1164                 }
1165         else
1166                 {
1167                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1168                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1169                 }
1170 }
1171
1172 static void class_filter_load_filter_type(const gchar **attribute_names, const gchar **attribute_values)
1173 {
1174         // This is called with all attributes for a given XML element.  So for
1175         // a sample input of:
1176         // <filter_type filter = "RAW Image" enabled = "true" />
1177         // attribute_names will be {"filter", "enabled"} and attribute_values
1178         // will be {"RAW Image", "true"}.
1179         // For a sample input of:
1180         // <filter_type enabled = "true" filter = "RAW Image" />
1181         // attribute_names will be {"enabled", "filter"} and attribute_values
1182         // will be {"true", "RAW Image"}.
1183
1184         const gchar *enabled_name = nullptr;
1185         const gchar *enabled_value = nullptr;
1186         int format_class_index = -1;
1187
1188         // In this loop, we iterate through matching attribute/value pairs in
1189         // tandem, looking for a "filter" value and an "enabled" value.
1190         while (*attribute_names)
1191                 {
1192                 const gchar *option = *attribute_names++;
1193                 const gchar *value = *attribute_values++;
1194
1195                 // If the name is "filter" and the value is in our
1196                 // format_class_list, then stash the format class index.
1197                 if (g_strcmp0("filter", option) == 0)
1198                         {
1199                         for (int i = 0; i < FILE_FORMAT_CLASSES; i++)
1200                                 {
1201                                 if (g_strcmp0(format_class_list[i], value) == 0)
1202                                         {
1203                                         format_class_index = i;
1204                                         break;
1205                                         }
1206                                 }
1207                         continue;
1208                         }
1209
1210                 if (g_strcmp0("enabled", option) == 0)
1211                         {
1212                         enabled_name = option;
1213                         enabled_value = value;
1214                         continue;
1215                         }
1216
1217                 log_printf("unknown attribute %s = %s\n", option, value);
1218                 }
1219
1220         if (enabled_name == nullptr || enabled_value == nullptr || format_class_index < 0)
1221                 {
1222                 log_printf("Failed to parse <filter_type> config element\n");
1223                 return;
1224                 }
1225
1226         if (!read_bool_option(enabled_name, "enabled", enabled_value,
1227                                                   &(options->class_filter[format_class_index])))
1228                 {
1229                 log_printf("Failed to load <filter_type> config element with "
1230                            "class index %d\n", format_class_index);
1231                 }
1232 }
1233
1234 static void options_parse_class_filter(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1235 {
1236         if (g_ascii_strcasecmp(element_name, "filter_type") == 0)
1237                 {
1238                 class_filter_load_filter_type(attribute_names, attribute_values);
1239                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1240                 }
1241         else
1242                 {
1243                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1244                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1245                 }
1246 }
1247
1248 static void options_parse_disabled_plugins(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1249 {
1250         if (g_ascii_strcasecmp(element_name, "plugin") == 0)
1251                 {
1252                 options_load_disabled_plugins(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1253                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1254                 }
1255         else
1256                 {
1257                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1258                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1259                 }
1260 }
1261
1262 static void options_parse_filter(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1263 {
1264         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
1265                 {
1266                 filter_load_file_type(attribute_names, attribute_values);
1267                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1268                 }
1269         else
1270                 {
1271                 log_printf("unexpected in <filter>: <%s>\n", element_name);
1272                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1273                 }
1274 }
1275
1276 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *, const gchar *, gpointer, GError **)
1277 {
1278         if (parser_data->startup) filter_add_defaults();
1279         filter_rebuild();
1280 }
1281
1282 static void options_parse_keyword_end(GQParserData *, GMarkupParseContext *, const gchar *, gpointer data, GError **)
1283 {
1284         auto iter_ptr = static_cast<GtkTreeIter *>(data);
1285         gtk_tree_iter_free(iter_ptr);
1286 }
1287
1288
1289 static void options_parse_keyword(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1290 {
1291         auto iter_ptr = static_cast<GtkTreeIter *>(data);
1292         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
1293                 {
1294                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
1295                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
1296                 }
1297         else
1298                 {
1299                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
1300                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1301                 }
1302 }
1303
1304
1305
1306 static void options_parse_keyword_tree(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1307 {
1308         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
1309                 {
1310                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, nullptr, attribute_names, attribute_values);
1311                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
1312                 }
1313         else
1314                 {
1315                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
1316                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1317                 }
1318 }
1319
1320
1321 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)
1322 {
1323         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
1324                 {
1325                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1326                 options_parse_func_push(parser_data, options_parse_color_profiles, nullptr, GINT_TO_POINTER(0));
1327                 }
1328         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
1329                 {
1330                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, nullptr);
1331                 }
1332         else if (g_ascii_strcasecmp(element_name, "marks_tooltips") == 0)
1333                 {
1334                 options_load_marks_tooltips(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1335                 options_parse_func_push(parser_data, options_parse_marks_tooltips, nullptr, nullptr);
1336                 }
1337         else if (g_ascii_strcasecmp(element_name, "class_filter") == 0)
1338                 {
1339                 options_parse_func_push(parser_data, options_parse_class_filter, nullptr, nullptr);
1340                 }
1341         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
1342                 {
1343                 if (!keyword_tree) keyword_tree_new();
1344                 options_parse_func_push(parser_data, options_parse_keyword_tree, nullptr, nullptr);
1345                 }
1346         else if (g_ascii_strcasecmp(element_name, "disabled_plugins") == 0)
1347                 {
1348                 options_load_disabled_plugins(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1349                 options_parse_func_push(parser_data, options_parse_disabled_plugins, nullptr, nullptr);
1350                 }
1351         else
1352                 {
1353                 log_printf("unexpected in <global>: <%s>\n", element_name);
1354                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1355                 }
1356 }
1357
1358 static void options_parse_global_end(GQParserData *, GMarkupParseContext *, const gchar *, gpointer, GError **)
1359 {
1360 #ifndef HAVE_EXIV2
1361         /* some options do not work without exiv2 */
1362         options->metadata.save_in_image_file = FALSE;
1363         options->metadata.save_legacy_format = TRUE;
1364         options->metadata.write_orientation = FALSE;
1365         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
1366 #endif
1367 }
1368
1369 static void options_parse_pane_exif(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1370 {
1371         auto pane = static_cast<GtkWidget *>(data);
1372         if (g_ascii_strcasecmp(element_name, "entry") == 0)
1373                 {
1374                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
1375                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1376                 }
1377         else
1378                 {
1379                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
1380                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1381                 }
1382 }
1383
1384 static void options_parse_pane_keywords(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1385 {
1386         auto pane = static_cast<GtkWidget *>(data);
1387
1388         if (g_ascii_strcasecmp(element_name, "expanded") == 0)
1389                 {
1390                 bar_pane_keywords_entry_add_from_config(pane, attribute_names, attribute_values);
1391                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1392                 }
1393         else
1394                 {
1395                 log_printf("unexpected in <pane_keywords>: <%s>\n", element_name);
1396                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1397                 }
1398 }
1399
1400 static void options_parse_bar(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1401 {
1402         auto bar = static_cast<GtkWidget *>(data);
1403         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
1404                 {
1405                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
1406                 if (pane)
1407                         {
1408                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
1409                         }
1410                 else
1411                         {
1412                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
1413                         bar_add(bar, pane);
1414                         }
1415                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1416                 }
1417 #ifdef HAVE_LIBCHAMPLAIN
1418 #ifdef HAVE_LIBCHAMPLAIN_GTK
1419         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
1420                 {
1421                 /* Use this flag to determine if --disable-clutter has been issued */
1422                 if (!options->disable_gpu)
1423                         {
1424                         GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
1425                         if (pane)
1426                                 {
1427                                 bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
1428                                 }
1429                         else
1430                                 {
1431                                 pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
1432                                 bar_add(bar, pane);
1433                                 }
1434                         options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1435                         }
1436                 }
1437 #endif
1438 #endif
1439         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
1440                 {
1441                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
1442                 if (pane)
1443                         {
1444                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
1445                         }
1446                 else
1447                         {
1448                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
1449                         bar_add(bar, pane);
1450                         }
1451                 options_parse_func_push(parser_data, options_parse_pane_exif, nullptr, pane);
1452                 }
1453         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
1454                 {
1455                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
1456                 if (pane)
1457                         {
1458                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
1459                         }
1460                 else
1461                         {
1462                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
1463                         bar_add(bar, pane);
1464                         }
1465                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1466                 }
1467         else if (g_ascii_strcasecmp(element_name, "pane_rating") == 0)
1468                 {
1469                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_RATING, options_get_id(attribute_names, attribute_values));
1470                 if (pane)
1471                         {
1472                         bar_pane_rating_update_from_config(pane, attribute_names, attribute_values);
1473                         }
1474                 else
1475                         {
1476                         pane = bar_pane_rating_new_from_config(attribute_names, attribute_values);
1477                         bar_add(bar, pane);
1478                         }
1479                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1480                 }
1481         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
1482                 {
1483                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1484                 if (pane)
1485                         {
1486                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1487                         }
1488                 else
1489                         {
1490                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1491                         bar_add(bar, pane);
1492                         }
1493                 options_parse_func_push(parser_data, options_parse_pane_keywords, nullptr, pane);
1494                 }
1495         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1496                 {
1497                 bar_clear(bar);
1498                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1499                 }
1500         else
1501                 {
1502                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1503                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1504                 }
1505 }
1506
1507 static void options_parse_toolbar(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1508 {
1509         auto lw = static_cast<LayoutWindow *>(data);
1510         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1511                 {
1512                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
1513                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1514                 }
1515         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1516                 {
1517                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
1518                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1519                 }
1520         else
1521                 {
1522                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
1523                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1524                 }
1525 }
1526
1527 static void options_parse_statusbar(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1528 {
1529         auto lw = static_cast<LayoutWindow *>(data);
1530         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1531                 {
1532                 layout_toolbar_add_from_config(lw, TOOLBAR_STATUS, attribute_names, attribute_values);
1533                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1534                 }
1535         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1536                 {
1537                 layout_toolbar_clear(lw, TOOLBAR_STATUS);
1538                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1539                 }
1540         else
1541                 {
1542                 log_printf("unexpected in <statusbar>: <%s>\n", element_name);
1543                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1544                 }
1545 }
1546
1547 static void options_parse_dialogs(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1548 {
1549         if (g_ascii_strcasecmp(element_name, "window") == 0)
1550                 {
1551                 generic_dialog_windows_load_config(attribute_names, attribute_values);
1552                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1553                 }
1554         else
1555                 {
1556                 log_printf("unexpected in <dialogs>: <%s>\n", element_name);
1557                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1558                 }
1559 }
1560
1561 static void options_parse_layout(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1562 {
1563         auto lw = static_cast<LayoutWindow *>(data);
1564         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1565                 {
1566                 if (!lw->bar)
1567                         {
1568                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1569                         layout_bar_set(lw, bar);
1570                         }
1571                 else
1572                         {
1573                         bar_update_from_config(lw->bar, attribute_names, attribute_values, lw, FALSE);
1574                         }
1575
1576                 options_parse_func_push(parser_data, options_parse_bar, nullptr, lw->bar);
1577                 }
1578         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1579                 {
1580                 bar_sort_cold_start(lw, attribute_names, attribute_values);
1581                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1582                 }
1583         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1584                 {
1585                 options_parse_func_push(parser_data, options_parse_toolbar, nullptr, lw);
1586                 }
1587         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1588                 {
1589                 options_parse_func_push(parser_data, options_parse_statusbar, nullptr, lw);
1590                 }
1591         else if (g_ascii_strcasecmp(element_name, "dialogs") == 0)
1592                 {
1593                 options_parse_func_push(parser_data, options_parse_dialogs, nullptr, nullptr);
1594                 }
1595         else
1596                 {
1597                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1598                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1599                 }
1600 }
1601
1602 static void options_parse_layout_end(GQParserData *, GMarkupParseContext *, const gchar *, gpointer data, GError **)
1603 {
1604         auto lw = static_cast<LayoutWindow *>(data);
1605         layout_util_sync(lw);
1606 }
1607
1608 static void options_parse_toplevel(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1609 {
1610         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1611                 {
1612                 /* optional top-level node */
1613                 options_parse_func_push(parser_data, options_parse_toplevel, nullptr, nullptr);
1614                 return;
1615                 }
1616         if (g_ascii_strcasecmp(element_name, "global") == 0)
1617                 {
1618                 load_global_params(attribute_names, attribute_values);
1619                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, nullptr);
1620                 return;
1621                 }
1622
1623         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1624                 {
1625                 LayoutWindow *lw;
1626                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1627                 if (lw)
1628                         {
1629                         layout_update_from_config(lw, attribute_names, attribute_values);
1630                         }
1631                 else
1632                         {
1633                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1634                         }
1635                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1636                 }
1637         else
1638                 {
1639                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1640                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1641                 }
1642 }
1643
1644
1645
1646
1647
1648 /*
1649  *-----------------------------------------------------------------------------
1650  * parser
1651  *-----------------------------------------------------------------------------
1652  */
1653
1654
1655 struct GQParserFuncData
1656 {
1657         GQParserStartFunc start_func;
1658         GQParserEndFunc end_func;
1659         gpointer data;
1660 };
1661
1662 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1663 {
1664         auto func_data = g_new0(GQParserFuncData, 1);
1665         func_data->start_func = start_func;
1666         func_data->end_func = end_func;
1667         func_data->data = data;
1668
1669         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1670 }
1671
1672 void options_parse_func_pop(GQParserData *parser_data)
1673 {
1674         g_free(parser_data->parse_func_stack->data);
1675         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1676 }
1677
1678 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1679 {
1680         auto func = static_cast<GQParserFuncData *>(parser_data->parse_func_stack->data);
1681         func->data = data;
1682 }
1683
1684
1685 static void start_element(GMarkupParseContext *context,
1686                           const gchar *element_name,
1687                           const gchar **attribute_names,
1688                           const gchar **attribute_values,
1689                           gpointer user_data,
1690                           GError **error)
1691 {
1692         auto parser_data = static_cast<GQParserData *>(user_data);
1693         auto func = static_cast<GQParserFuncData *>(parser_data->parse_func_stack->data);
1694         DEBUG_2("start %s", element_name);
1695
1696         if (func->start_func)
1697                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1698 }
1699
1700 static void end_element(GMarkupParseContext *context,
1701                           const gchar *element_name,
1702                           gpointer user_data,
1703                           GError **error)
1704 {
1705         auto parser_data = static_cast<GQParserData *>(user_data);
1706         auto func = static_cast<GQParserFuncData *>(parser_data->parse_func_stack->data);
1707         DEBUG_2("end %s", element_name);
1708
1709         if (func->end_func)
1710                 func->end_func(parser_data, context, element_name, func->data, error);
1711
1712         options_parse_func_pop(parser_data);
1713 }
1714
1715 static GMarkupParser parser = {
1716         start_element,
1717         end_element,
1718         nullptr,
1719         nullptr,
1720         nullptr
1721 };
1722
1723 /*
1724  *-----------------------------------------------------------------------------
1725  * load configuration (public)
1726  *-----------------------------------------------------------------------------
1727  */
1728
1729 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1730 {
1731         GMarkupParseContext *context;
1732         gboolean ret = TRUE;
1733
1734         auto parser_data = g_new0(GQParserData, 1);
1735
1736         parser_data->startup = startup;
1737         options_parse_func_push(parser_data, options_parse_toplevel, nullptr, nullptr);
1738
1739         context = g_markup_parse_context_new(&parser, static_cast<GMarkupParseFlags>(0), parser_data, nullptr);
1740
1741         if (g_markup_parse_context_parse(context, buf, size, nullptr) == FALSE)
1742                 {
1743                 ret = FALSE;
1744                 DEBUG_1("Parse failed");
1745                 }
1746
1747         g_free(parser_data);
1748
1749         g_markup_parse_context_free(context);
1750         return ret;
1751 }
1752
1753 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1754 {
1755         gsize size;
1756         gchar *buf;
1757         gboolean ret = TRUE;
1758
1759         if (g_file_get_contents(utf8_path, &buf, &size, nullptr) == FALSE)
1760                 {
1761                 return FALSE;
1762                 }
1763         ret = load_config_from_buf(buf, size, startup);
1764         g_free(buf);
1765         return ret;
1766 }
1767
1768
1769
1770 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */