clang-tidy: readability-isolate-declaration
[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 "metadata.h"
40 #include "bar-gps.h"
41 #include "dupe.h"
42 #include "ui-utildlg.h"
43
44 /*
45  *-----------------------------------------------------------------------------
46  * line write/parse routines (public)
47  *-----------------------------------------------------------------------------
48  */
49
50 void write_indent(GString *str, gint indent)
51 {
52         g_string_append_printf(str, "\n%*s", indent * 4, "");
53 }
54
55 void write_char_option(GString *str, gint, const gchar *label, const gchar *text)
56 {
57         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
58            ideas for improvement are welcome
59         */
60         static const unsigned char no_quote_utf[] = {
61                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
62                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
63                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
64                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
65                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
66                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
67                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
68                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
69                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
70                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
71                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
72                 '"',  0 /* '"' is handled in g_markup_escape_text */
73         };
74
75         gchar *escval1 = g_strescape(text ? text : "", reinterpret_cast<const gchar *>(no_quote_utf));
76         gchar *escval2 = g_markup_escape_text(escval1, -1);
77         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
78         g_free(escval2);
79         g_free(escval1);
80 }
81
82 /* dummy read for old/obsolete/futur/deprecated/unused options */
83 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
84 {
85         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
86         log_printf(_("Option %s ignored: %s\n"), option, message);
87         return TRUE;
88 }
89
90
91 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
92 {
93         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
94         if (!text) return FALSE;
95
96         g_free(*text);
97         *text = g_strcompress(value);
98         return TRUE;
99 }
100
101 void write_color_option(GString *str, gint indent, const gchar *label, GdkRGBA *color)
102 {
103         if (color)
104                 {
105                 gchar *colorstring = gdk_rgba_to_string(color);
106
107                 write_char_option(str, indent, label, colorstring);
108                 g_free(colorstring);
109                 }
110         else
111                 write_char_option(str, indent, label, "");
112 }
113
114 /**
115  * @brief Read color option
116  * @param option
117  * @param label
118  * @param value
119  * @param color Returned RGBA value
120  * @returns
121  *
122  * The change from GdkColor to GdkRGBA requires a color format change.
123  * If the value string starts with #, it is a value stored as GdkColor,
124  * which is "#666666666666".
125  * The GdkRGBA style is "rgba(192,97,203,0)"
126  */
127 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkRGBA *color)
128 {
129         guint64 color_from_hex_string;
130
131         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
132         if (!color) return FALSE;
133
134         if (!*value) return FALSE;
135
136         /* Convert from GTK3 compatible GdkColor to GTK4 compatible GdkRGBA */
137         if (g_str_has_prefix(value, "#"))
138                 {
139                 color_from_hex_string = g_ascii_strtoll(value + 1, nullptr, 16);
140                 color->red = (gdouble)((color_from_hex_string & 0xffff00000000) >> 32) / 65535;
141                 color->green = (gdouble)((color_from_hex_string & 0x0000ffff0000) >> 16) / 65535;
142                 color->blue = (gdouble)(color_from_hex_string & 0x00000000ffff) / 65535;
143                 }
144         else
145                 {
146                 gdk_rgba_parse(color, value);
147                 }
148
149         return TRUE;
150 }
151
152 void write_int_option(GString *str, gint, const gchar *label, gint n)
153 {
154         g_string_append_printf(str, "%s = \"%d\" ", label, n);
155 }
156
157 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
158 {
159         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
160         if (!n) return FALSE;
161
162         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
163                 {
164                 *n = strtol(value, nullptr, 10);
165                 }
166         else
167                 {
168                 if (g_ascii_strcasecmp(value, "true") == 0)
169                         *n = 1;
170                 else
171                         *n = 0;
172                 }
173
174         return TRUE;
175 }
176
177 #pragma GCC diagnostic push
178 #pragma GCC diagnostic ignored "-Wunused-function"
179 void write_ushort_option_unused(GString *str, gint, const gchar *label, guint16 n)
180 {
181         g_string_append_printf(str, "%s = \"%uh\" ", label, n);
182 }
183 #pragma GCC diagnostic pop
184
185 gboolean read_ushort_option(const gchar *option, const gchar *label, const gchar *value, guint16 *n)
186 {
187         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
188         if (!n) return FALSE;
189
190         if (g_ascii_isdigit(value[0]))
191                 {
192                 *n = strtoul(value, nullptr, 10);
193                 }
194         else
195                 {
196                 if (g_ascii_strcasecmp(value, "true") == 0)
197                         *n = 1;
198                 else
199                         *n = 0;
200                 }
201
202         return TRUE;
203 }
204
205 void write_uint_option(GString *str, gint, const gchar *label, guint n)
206 {
207         g_string_append_printf(str, "%s = \"%u\" ", label, n);
208 }
209
210 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
211 {
212         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
213         if (!n) return FALSE;
214
215         if (g_ascii_isdigit(value[0]))
216                 {
217                 *n = strtoul(value, nullptr, 10);
218                 }
219         else
220                 {
221                 if (g_ascii_strcasecmp(value, "true") == 0)
222                         *n = 1;
223                 else
224                         *n = 0;
225                 }
226
227         return TRUE;
228 }
229
230 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
231 {
232         gboolean ret;
233
234         ret = read_uint_option(option, label, value, n);
235         if (ret) *n = CLAMP(*n, min, max);
236
237         return ret;
238 }
239
240
241 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
242 {
243         gboolean ret;
244
245         ret = read_int_option(option, label, value, n);
246         if (ret) *n = CLAMP(*n, min, max);
247
248         return ret;
249 }
250
251 void write_int_unit_option(GString *str, gint, const gchar *label, gint n, gint subunits)
252 {
253         gint l;
254         gint r;
255
256         if (subunits > 0)
257                 {
258                 l = n / subunits;
259                 r = n % subunits;
260                 }
261         else
262                 {
263                 l = n;
264                 r = 0;
265                 }
266
267         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
268 }
269
270 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
271 {
272         gint l;
273         gint r;
274         gchar *ptr;
275         gchar *buf;
276
277         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
278         if (!n) return FALSE;
279
280         buf = g_strdup(value);
281         ptr = buf;
282         while (*ptr != '\0' && *ptr != '.') ptr++;
283         if (*ptr == '.')
284                 {
285                 *ptr = '\0';
286                 l = strtol(value, nullptr, 10);
287                 *ptr = '.';
288                 ptr++;
289                 r = strtol(ptr, nullptr, 10);
290                 }
291         else
292                 {
293                 l = strtol(value, nullptr, 10);
294                 r = 0;
295                 }
296
297         *n = l * subunits + r;
298         g_free(buf);
299
300         return TRUE;
301 }
302
303 void write_bool_option(GString *str, gint, const gchar *label, gint n)
304 {
305         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
306 }
307
308 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
309 {
310         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
311         if (!n) return FALSE;
312
313         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
314                 *n = TRUE;
315         else
316                 *n = FALSE;
317
318         return TRUE;
319 }
320
321 /*
322  *-----------------------------------------------------------------------------
323  * write functions for elements (private)
324  *-----------------------------------------------------------------------------
325  */
326
327 static void write_global_attributes(GString *outstr, gint indent)
328 {
329         /* General Options */
330         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
331         WRITE_NL(); WRITE_BOOL(*options, show_star_rating);
332         WRITE_NL(); WRITE_BOOL(*options, show_predefined_keyword_tree);
333         WRITE_SEPARATOR();
334
335         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
336         WRITE_NL(); WRITE_BOOL(*options, view_dir_list_single_click_enter);
337         WRITE_NL(); WRITE_BOOL(*options, circular_selection_lists);
338         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
339         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
340         WRITE_SEPARATOR();
341
342         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
343         WRITE_NL(); WRITE_UINT(*options, keyboard_scroll_step);
344
345         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
346         WRITE_NL(); WRITE_UINT(*options, duplicates_match);
347         WRITE_NL(); WRITE_UINT(*options, duplicates_select_type);
348         WRITE_NL(); WRITE_BOOL(*options, duplicates_thumbnails);
349         WRITE_NL(); WRITE_BOOL(*options, rot_invariant_sim);
350         WRITE_NL(); WRITE_BOOL(*options, sort_totals);
351         WRITE_SEPARATOR();
352
353         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
354         WRITE_NL(); WRITE_BOOL(*options, image_lm_click_nav);
355         WRITE_NL(); WRITE_BOOL(*options, image_l_click_archive);
356         WRITE_NL(); WRITE_BOOL(*options, image_l_click_video);
357         WRITE_NL(); WRITE_CHAR(*options, image_l_click_video_editor);
358         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
359         WRITE_NL(); WRITE_INT(*options, recent_folder_image_list_maxsize);
360         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
361         WRITE_NL(); WRITE_UINT(*options, dnd_default_action);
362         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
363         WRITE_NL(); WRITE_INT(*options, clipboard_selection);
364
365         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
366         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
367         WRITE_NL(); WRITE_BOOL(*options, save_window_workspace);
368         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
369         WRITE_NL(); WRITE_BOOL(*options, save_dialog_window_positions);
370         WRITE_NL(); WRITE_BOOL(*options, show_window_ids);
371         WRITE_NL(); WRITE_BOOL(*options, expand_menu_toolbar);
372         WRITE_NL(); WRITE_BOOL(*options, hamburger_menu);
373
374         WRITE_NL(); WRITE_UINT(*options, log_window_lines);
375         WRITE_NL(); WRITE_BOOL(*options, log_window.timer_data);
376         WRITE_NL(); WRITE_CHAR(*options, log_window.action);
377
378         WRITE_NL(); WRITE_BOOL(*options, appimage_notifications);
379         WRITE_NL(); WRITE_BOOL(*options, marks_save);
380         WRITE_NL(); WRITE_CHAR(*options, help_search_engine);
381
382         WRITE_NL(); WRITE_BOOL(*options, external_preview.enable);
383         WRITE_NL(); WRITE_CHAR(*options, external_preview.select);
384         WRITE_NL(); WRITE_CHAR(*options, external_preview.extract);
385
386         WRITE_NL(); WRITE_BOOL(*options, with_rename);
387         WRITE_NL(); WRITE_BOOL(*options, collections_duplicates);
388         WRITE_NL(); WRITE_BOOL(*options, collections_on_top);
389         WRITE_NL(); WRITE_BOOL(*options, hide_window_in_fullscreen);
390
391         WRITE_NL(); WRITE_BOOL(*options, selectable_bars.menu_bar);
392         WRITE_NL(); WRITE_BOOL(*options, selectable_bars.status_bar);
393         WRITE_NL(); WRITE_BOOL(*options, selectable_bars.tool_bar);
394
395         /* File operations Options */
396         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
397         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
398         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_move_to_trash);
399         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
400         WRITE_NL(); WRITE_BOOL(*options, file_ops.use_system_trash);
401         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
402         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
403         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
404         WRITE_NL(); WRITE_BOOL(*options, file_ops.no_trash);
405
406         /* Properties dialog Options */
407         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
408
409         /* Image Options */
410         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
411
412         WRITE_SEPARATOR();
413         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
414         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
415         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
416         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
417         WRITE_NL(); WRITE_UINT(*options, image.zoom_style);
418         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
419         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
420         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
421         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
422         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
423         WRITE_NL(); WRITE_INT(*options, image.max_enlargement_size);
424         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
425         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
426         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
427         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
428         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
429         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
430         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
431         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
432         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_1);
433         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_2);
434         WRITE_NL(); WRITE_INT(*options, image.tile_size);
435
436         /* Thumbnails Options */
437         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
438         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
439         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
440         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
441         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
442         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
443         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
444         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
445         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_color_management);
446         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_ft_metadata);
447         WRITE_NL(); WRITE_INT(*options, thumbnails.collection_preview);
448
449         /* File sorting Options */
450         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
451
452         /* Fullscreen Options */
453         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
454         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
455         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
456         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
457
458         WRITE_SEPARATOR();
459
460         /* Image Overlay Options */
461         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
462
463         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
464         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
465         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
466         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
467         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
468         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
469         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
470         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
471         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
472         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
473         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
474
475         /* Slideshow Options */
476         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
477         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
478         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
479
480         /* Collection Options */
481         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
482
483         /* Filtering Options */
484         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
485         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
486         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
487         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
488         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
489         WRITE_SEPARATOR();
490
491         /* Sidecars Options */
492         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
493
494         /* Shell command */
495         WRITE_NL(); WRITE_CHAR(*options, shell.path);
496         WRITE_NL(); WRITE_CHAR(*options, shell.options);
497
498         /* Helpers */
499         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
500         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
501
502         /* Metadata Options */
503         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
504         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
505         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
506         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
507         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
508         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
509         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
510         WRITE_NL(); WRITE_BOOL(*options, metadata.sidecar_extended_name);
511         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
512         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
513         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
514         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
515         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
516         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
517         WRITE_NL(); WRITE_BOOL(*options, metadata.check_spelling);
518
519         WRITE_NL(); WRITE_INT(*options, stereo.mode);
520         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
521         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
522         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
523         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
524         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
525         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
526         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
527         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
528
529         WRITE_NL(); WRITE_BOOL(*options, read_metadata_in_idle);
530
531         WRITE_NL(); WRITE_UINT(*options, star_rating.star);
532         WRITE_NL(); WRITE_UINT(*options, star_rating.rejected);
533
534         /* copy move rename */
535         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_start);
536         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_padding);
537         WRITE_NL(); WRITE_CHAR(*options, cp_mv_rn.auto_end);
538         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.formatted_start);
539
540         WRITE_SEPARATOR();
541
542         /* Print Text */
543         WRITE_NL(); WRITE_CHAR(*options, printer.template_string);
544         WRITE_NL(); WRITE_CHAR(*options, printer.image_font);
545         WRITE_NL(); WRITE_CHAR(*options, printer.page_font);
546         WRITE_NL(); WRITE_CHAR(*options, printer.page_text);
547         WRITE_NL(); WRITE_INT(*options, printer.image_text_position);
548         WRITE_NL(); WRITE_INT(*options, printer.page_text_position);
549         WRITE_NL(); WRITE_BOOL(*options, printer.show_image_text);
550         WRITE_NL(); WRITE_BOOL(*options, printer.show_page_text);
551         WRITE_SEPARATOR();
552
553         /* Threads */
554         WRITE_NL(); WRITE_INT(*options, threads.duplicates);
555         WRITE_SEPARATOR();
556
557         /* user-definable mouse buttons */
558         WRITE_NL(); WRITE_CHAR(*options, mouse_button_8);
559         WRITE_NL(); WRITE_CHAR(*options, mouse_button_9);
560         WRITE_SEPARATOR();
561
562         /* GPU - see main.cc */
563         WRITE_NL(); WRITE_BOOL(*options, override_disable_gpu);
564         WRITE_SEPARATOR();
565
566         /* Alternate similarity algorithm */
567         WRITE_NL(); WRITE_BOOL(*options, alternate_similarity_algorithm.enabled);
568         WRITE_NL(); WRITE_BOOL(*options, alternate_similarity_algorithm.grayscale);
569         WRITE_SEPARATOR();
570 }
571
572 static void write_color_profile(GString *outstr, gint indent)
573 {
574         gint i;
575 #ifndef HAVE_LCMS
576         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
577                                 "                color profile options will have no effect.\n-->\n", GQ_APPNAME);
578 #endif
579
580         WRITE_NL(); WRITE_STRING("<color_profiles ");
581         WRITE_CHAR(options->color_profile, screen_file);
582         WRITE_BOOL(options->color_profile, enabled);
583         WRITE_BOOL(options->color_profile, use_image);
584         WRITE_INT(options->color_profile, input_type);
585         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
586         WRITE_INT(options->color_profile, render_intent);
587         WRITE_STRING(">");
588
589         indent++;
590         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
591                 {
592                 WRITE_NL(); WRITE_STRING("<profile ");
593                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
594                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
595                 WRITE_STRING("/>");
596                 }
597         indent--;
598         WRITE_NL(); WRITE_STRING("</color_profiles>");
599 }
600
601 static void write_marks_tooltips(GString *outstr, gint indent)
602 {
603         gint i;
604
605         WRITE_NL(); WRITE_STRING("<marks_tooltips>");
606         indent++;
607         for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
608                 {
609                 WRITE_NL();
610                 write_char_option(outstr, indent, "<tooltip text", options->marks_tooltips[i]);
611                 WRITE_STRING("/>");
612                 }
613         indent--;
614         WRITE_NL(); WRITE_STRING("</marks_tooltips>");
615 }
616
617 static void write_class_filter(GString *outstr, gint indent)
618 {
619         gint i;
620
621         WRITE_NL(); WRITE_STRING("<class_filter>");
622         indent++;
623         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
624                 {
625                 WRITE_NL(); WRITE_STRING("<filter_type ");
626                 write_char_option(outstr, indent, "filter", format_class_list[i]);
627                 write_bool_option(outstr, indent, "enabled", options->class_filter[i]);
628                 WRITE_STRING("/>");
629                 }
630         indent--;
631         WRITE_NL(); WRITE_STRING("</class_filter>");
632 }
633
634 static void write_disabled_plugins(GString *outstr, gint indent)
635 {
636         GtkTreeIter iter;
637         gboolean valid;
638         gboolean disabled;
639         gchar *desktop_path;
640
641         WRITE_NL(); WRITE_STRING("<disabled_plugins>");
642         indent++;
643
644         if (desktop_file_list)
645                 {
646                 valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(desktop_file_list), &iter);
647                 while (valid)
648                         {
649                         gtk_tree_model_get(GTK_TREE_MODEL(desktop_file_list), &iter, DESKTOP_FILE_COLUMN_DISABLED, &disabled, -1);
650                         gtk_tree_model_get(GTK_TREE_MODEL(desktop_file_list), &iter, DESKTOP_FILE_COLUMN_PATH, &desktop_path, -1);
651
652                         if (disabled)
653                                 {
654                                 WRITE_NL();
655                                 write_char_option(outstr, indent, "<plugin path", desktop_path);
656                                 WRITE_STRING("/>");
657                                 }
658                         g_free(desktop_path);
659                         valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(desktop_file_list), &iter);
660                         }
661                 }
662
663         indent--;
664         WRITE_NL(); WRITE_STRING("</disabled_plugins>");
665 }
666
667 /*
668  *-----------------------------------------------------------------------------
669  * save configuration (public)
670  *-----------------------------------------------------------------------------
671  */
672
673 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options, LayoutWindow *lw)
674 {
675         SecureSaveInfo *ssi;
676         gchar *rc_pathl;
677         GString *outstr;
678         gint indent = 0;
679         GList *work;
680
681         rc_pathl = path_from_utf8(utf8_path);
682         ssi = secure_open(rc_pathl);
683         g_free(rc_pathl);
684         if (!ssi)
685                 {
686                 log_printf(_("error saving config file: %s\n"), utf8_path);
687                 return FALSE;
688                 }
689
690         outstr = g_string_new("<!--\n");
691         g_string_append(outstr, "######################################################################\n");
692         g_string_append_printf(outstr, "# %30s config file        version %-10s #\n", GQ_APPNAME, VERSION);
693         g_string_append(outstr, "######################################################################\n");
694         WRITE_SEPARATOR();
695
696         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
697         WRITE_STRING("#    but user comments and formatting will be lost.\n");
698         WRITE_SEPARATOR();
699         WRITE_STRING("-->\n");
700         WRITE_SEPARATOR();
701
702         WRITE_STRING("<gq>\n");
703         indent++;
704
705         if (!lw)
706                 {
707                 WRITE_NL(); WRITE_STRING("<global\n");
708                 indent++;
709                 write_global_attributes(outstr, indent + 1);
710                 indent--;
711                 WRITE_STRING(">\n");
712
713                 indent++;
714
715                 write_color_profile(outstr, indent);
716
717                 WRITE_SEPARATOR();
718                 filter_write_list(outstr, indent);
719
720                 WRITE_SEPARATOR();
721                 write_marks_tooltips(outstr, indent);
722
723                 WRITE_SEPARATOR();
724                 write_disabled_plugins(outstr, indent);
725
726                 WRITE_SEPARATOR();
727                 write_class_filter(outstr, indent);
728
729                 WRITE_SEPARATOR();
730                 keyword_tree_write_config(outstr, indent);
731                 indent--;
732                 WRITE_NL(); WRITE_STRING("</global>\n");
733                 }
734         WRITE_SEPARATOR();
735
736         /* Layout Options */
737         if (!lw)
738                 {
739                 /* If not save_window_positions, do not include a <layout> section */
740                 if (options->save_window_positions)
741                         {
742                         work = layout_window_list;
743                         while (work)
744                                 {
745                                 auto lw = static_cast<LayoutWindow *>(work->data);
746                                 layout_write_config(lw, outstr, indent);
747                                 work = work->next;
748                                 }
749                         }
750                 }
751         else
752                 {
753                 layout_write_config(lw, outstr, indent);
754                 }
755
756         indent--;
757         WRITE_NL(); WRITE_STRING("</gq>\n");
758         WRITE_SEPARATOR();
759
760         secure_fputs(ssi, outstr->str);
761         g_string_free(outstr, TRUE);
762
763         if (secure_close(ssi))
764                 {
765                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
766                            secsave_strerror(secsave_errno));
767                 return FALSE;
768                 }
769
770         return TRUE;
771 }
772
773 gboolean save_default_layout_options_to_file(const gchar *utf8_path, ConfOptions *, LayoutWindow *lw)
774 {
775         SecureSaveInfo *ssi;
776         gchar *rc_pathl;
777         GString *outstr;
778         gint indent = 0;
779
780         rc_pathl = path_from_utf8(utf8_path);
781         ssi = secure_open(rc_pathl);
782         g_free(rc_pathl);
783         if (!ssi)
784                 {
785                 log_printf(_("error saving default layout file: %s\n"), utf8_path);
786                 return FALSE;
787                 }
788
789         outstr = g_string_new("<!--\n");
790         g_string_append(outstr, "######################################################################\n");
791         g_string_append_printf(outstr, "# %8s default layout file         version %-10s #\n", GQ_APPNAME, VERSION);
792         g_string_append(outstr, "######################################################################\n");
793         WRITE_SEPARATOR();
794
795         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
796         WRITE_STRING("#    but user comments and formatting will be lost.\n");
797         WRITE_SEPARATOR();
798         WRITE_STRING("-->\n");
799         WRITE_SEPARATOR();
800
801         WRITE_STRING("<gq>\n");
802         indent++;
803
804         layout_write_config(lw, outstr, indent);
805
806         indent--;
807         WRITE_NL(); WRITE_STRING("</gq>\n");
808         WRITE_SEPARATOR();
809
810         secure_fputs(ssi, outstr->str);
811         g_string_free(outstr, TRUE);
812
813         if (secure_close(ssi))
814                 {
815                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
816                            secsave_strerror(secsave_errno));
817                 return FALSE;
818                 }
819
820         return TRUE;
821 }
822
823 /*
824  *-----------------------------------------------------------------------------
825  * loading attributes for elements (private)
826  *-----------------------------------------------------------------------------
827  */
828
829
830 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
831 {
832         while (*attribute_names)
833                 {
834                 const gchar *option = *attribute_names++;
835                 const gchar *value = *attribute_values++;
836
837                 /* General options */
838                 if (READ_BOOL(*options, show_icon_names)) continue;
839                 if (READ_BOOL(*options, show_star_rating)) continue;
840                 if (READ_BOOL(*options, show_predefined_keyword_tree)) continue;
841
842                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
843                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
844                 if (READ_BOOL(*options, circular_selection_lists)) continue;
845                 if (READ_BOOL(*options, lazy_image_sync)) continue;
846                 if (READ_BOOL(*options, update_on_time_change)) continue;
847
848                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
849                 if (READ_UINT_CLAMP(*options, duplicates_match, 0, DUPE_MATCH_ALL)) continue;
850                 if (READ_UINT_CLAMP(*options, duplicates_select_type, 0, DUPE_SELECT_GROUP2)) continue;
851                 if (READ_BOOL(*options, duplicates_thumbnails)) continue;
852                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
853                 if (READ_BOOL(*options, sort_totals)) continue;
854
855                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
856                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
857
858                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
859                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
860                 if (READ_BOOL(*options, image_l_click_archive)) continue;
861                 if (READ_BOOL(*options, image_l_click_video)) continue;
862                 if (READ_CHAR(*options, image_l_click_video_editor)) continue;
863
864                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
865                 if (READ_INT(*options, recent_folder_image_list_maxsize)) continue;
866                 if (READ_INT(*options, dnd_icon_size)) continue;
867                 if (READ_UINT_ENUM(*options, dnd_default_action)) continue;
868                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
869                 if (READ_INT(*options, clipboard_selection)) continue;
870
871                 if (READ_BOOL(*options, save_window_positions)) continue;
872                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
873                 if (READ_BOOL(*options, save_window_workspace)) continue;
874                 if (READ_BOOL(*options, tools_restore_state)) continue;
875                 if (READ_BOOL(*options, save_dialog_window_positions)) continue;
876                 if (READ_BOOL(*options, show_window_ids)) continue;
877                 if (READ_BOOL(*options, expand_menu_toolbar)) continue;
878                 if (READ_BOOL(*options, hamburger_menu)) continue;
879
880                 if (READ_INT(*options, log_window_lines)) continue;
881                 if (READ_BOOL(*options, log_window.timer_data)) continue;
882                 if (READ_CHAR(*options, log_window.action)) continue;
883
884                 if (READ_BOOL(*options, appimage_notifications)) continue;
885                 if (READ_BOOL(*options, marks_save)) continue;
886                 if (READ_CHAR(*options, help_search_engine)) continue;
887
888                 if (READ_BOOL(*options, external_preview.enable)) continue;
889                 if (READ_CHAR(*options, external_preview.select)) continue;
890                 if (READ_CHAR(*options, external_preview.extract)) continue;
891
892                 if (READ_BOOL(*options, collections_duplicates)) continue;
893                 if (READ_BOOL(*options, collections_on_top)) continue;
894                 if (READ_BOOL(*options, hide_window_in_fullscreen)) continue;
895
896                 if (READ_BOOL(*options, selectable_bars.menu_bar)) continue;
897                 if (READ_BOOL(*options, selectable_bars.status_bar)) continue;
898                 if (READ_BOOL(*options, selectable_bars.tool_bar)) continue;
899
900                 /* Properties dialog options */
901                 if (READ_CHAR(*options, properties.tabs_order)) continue;
902
903                 if (READ_BOOL(*options, with_rename)) continue;
904
905                 /* Image options */
906                 if (READ_UINT_ENUM_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
907                 if (READ_UINT_ENUM_CLAMP(*options, image.zoom_style, 0, ZOOM_ARITHMETIC)) continue;
908                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
909                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
910                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
911                 if (READ_BOOL(*options, image.limit_window_size)) continue;
912                 if (READ_INT(*options, image.max_window_size)) continue;
913                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
914                 if (READ_INT(*options, image.max_autofit_size)) continue;
915                 if (READ_INT(*options, image.max_enlargement_size)) continue;
916                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
917                 if (READ_INT(*options, image.tile_cache_max)) continue;
918                 if (READ_INT(*options, image.image_cache_max)) continue;
919                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_BILINEAR)) continue;
920                 if (READ_INT(*options, image.zoom_increment)) continue;
921                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
922                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
923                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
924                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
925                 if (READ_COLOR(*options, image.border_color)) continue;
926                 if (READ_COLOR(*options, image.alpha_color_1)) continue;
927                 if (READ_COLOR(*options, image.alpha_color_2)) continue;
928                 if (READ_INT(*options, image.tile_size)) continue;
929
930                 /* Thumbnails options */
931                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
932                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
933
934                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
935                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
936                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
937                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
938                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_BILINEAR)) continue;
939                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
940                 if (READ_BOOL(*options, thumbnails.use_color_management)) continue;
941                 if (READ_INT(*options, thumbnails.collection_preview)) continue;
942                 if (READ_BOOL(*options, thumbnails.use_ft_metadata)) continue;
943
944                 /* File sorting options */
945                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
946
947                 /* File operations *options */
948                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
949                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
950                 if (READ_BOOL(*options, file_ops.confirm_move_to_trash)) continue;
951                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
952                 if (READ_BOOL(*options, file_ops.use_system_trash)) continue;
953                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
954                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
955                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
956                 if (READ_BOOL(*options, file_ops.no_trash)) continue;
957
958                 /* Fullscreen options */
959                 if (READ_INT(*options, fullscreen.screen)) continue;
960                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
961                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
962                 if (READ_BOOL(*options, fullscreen.above)) continue;
963
964                 /* Image overlay */
965                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
966                 if (READ_INT(*options, image_overlay.x)) continue;
967                 if (READ_INT(*options, image_overlay.y)) continue;
968                 if (READ_USHORT(*options, image_overlay.text_red)) continue;
969                 if (READ_USHORT(*options, image_overlay.text_green)) continue;
970                 if (READ_USHORT(*options, image_overlay.text_blue)) continue;
971                 if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
972                 if (READ_USHORT(*options, image_overlay.background_red)) continue;
973                 if (READ_USHORT(*options, image_overlay.background_green)) continue;
974                 if (READ_USHORT(*options, image_overlay.background_blue)) continue;
975                 if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
976                 if (READ_CHAR(*options, image_overlay.font)) continue;
977
978                 /* Slideshow options */
979                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
980                 if (READ_BOOL(*options, slideshow.random)) continue;
981                 if (READ_BOOL(*options, slideshow.repeat)) continue;
982
983                 /* Collection options */
984                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
985
986                 /* Filtering options */
987                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
988                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
989                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
990                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
991                 if (READ_BOOL(*options, file_filter.disable)) continue;
992                 if (READ_CHAR(*options, sidecar.ext)) continue;
993
994                 /* Color Profiles */
995
996                 /* Shell command */
997                 if (READ_CHAR(*options, shell.path)) continue;
998                 if (READ_CHAR(*options, shell.options)) continue;
999
1000                 /* Helpers */
1001                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
1002                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
1003
1004                 /* Metadata */
1005                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
1006                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
1007                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
1008                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
1009                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
1010                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
1011                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
1012                 if (READ_BOOL(*options, metadata.sidecar_extended_name)) continue;
1013                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
1014                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
1015                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
1016                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
1017                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
1018                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
1019                 if (READ_BOOL(*options, metadata.check_spelling)) continue;
1020
1021                 if (READ_INT(*options, stereo.mode)) continue;
1022                 if (READ_INT(*options, stereo.fsmode)) continue;
1023                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
1024                 if (READ_INT(*options, stereo.fixed_w)) continue;
1025                 if (READ_INT(*options, stereo.fixed_h)) continue;
1026                 if (READ_INT(*options, stereo.fixed_x1)) continue;
1027                 if (READ_INT(*options, stereo.fixed_y1)) continue;
1028                 if (READ_INT(*options, stereo.fixed_x2)) continue;
1029                 if (READ_INT(*options, stereo.fixed_y2)) continue;
1030
1031                 if (READ_BOOL(*options, read_metadata_in_idle)) continue;
1032
1033                 if (READ_UINT(*options, star_rating.star)) continue;
1034                 if (READ_UINT(*options, star_rating.rejected)) continue;
1035
1036                 /* copy move rename */
1037                 if (READ_INT(*options, cp_mv_rn.auto_start))  continue;
1038                 if (READ_INT(*options, cp_mv_rn.auto_padding)) continue;
1039                 if (READ_CHAR(*options, cp_mv_rn.auto_end)) continue;
1040                 if (READ_INT(*options, cp_mv_rn.formatted_start)) continue;
1041
1042                 /* Printer text */
1043                 if (READ_CHAR(*options, printer.template_string)) continue;
1044                 if (READ_CHAR(*options, printer.image_font)) continue;
1045                 if (READ_CHAR(*options, printer.page_font)) continue;
1046                 if (READ_CHAR(*options, printer.page_text)) continue;
1047                 if (READ_INT(*options, printer.image_text_position)) continue;
1048                 if (READ_INT(*options, printer.page_text_position)) continue;
1049                 if (READ_BOOL(*options, printer.show_image_text)) continue;
1050                 if (READ_BOOL(*options, printer.show_page_text)) continue;
1051
1052                 /* Threads */
1053                 if (READ_INT(*options, threads.duplicates)) continue;
1054
1055                 /* user-definable mouse buttons */
1056                 if (READ_CHAR(*options, mouse_button_8)) continue;
1057                 if (READ_CHAR(*options, mouse_button_9)) continue;
1058
1059                 /* GPU - see main.cc */
1060                 if (READ_BOOL(*options, override_disable_gpu)) continue;
1061
1062                 /* Alternative similarity algorithm */
1063                 if (READ_BOOL(*options, alternate_similarity_algorithm.enabled)) continue;
1064                 if (READ_BOOL(*options, alternate_similarity_algorithm.grayscale)) continue;
1065
1066                 /* Dummy options */
1067                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
1068
1069                 /* Unknown options */
1070                 log_printf("unknown attribute %s = %s\n", option, value);
1071                 }
1072
1073         return TRUE;
1074 }
1075
1076 static void options_load_color_profiles(GQParserData *, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1077 {
1078         while (*attribute_names)
1079                 {
1080                 const gchar *option = *attribute_names++;
1081                 const gchar *value = *attribute_values++;
1082
1083                 if (READ_BOOL(options->color_profile, enabled)) continue;
1084                 if (READ_BOOL(options->color_profile, use_image)) continue;
1085                 if (READ_INT(options->color_profile, input_type)) continue;
1086                 if (READ_CHAR(options->color_profile, screen_file)) continue;
1087                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
1088                 if (READ_INT(options->color_profile, render_intent)) continue;
1089
1090                 log_printf("unknown attribute %s = %s\n", option, value);
1091                 }
1092
1093 }
1094
1095 static void options_load_profile(GQParserData *parser_data, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1096 {
1097         gint i = GPOINTER_TO_INT(data);
1098         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
1099         while (*attribute_names)
1100                 {
1101                 const gchar *option = *attribute_names++;
1102                 const gchar *value = *attribute_values++;
1103
1104                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
1105                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
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 static void options_load_marks_tooltips(GQParserData *parser_data, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1115 {
1116         gint i = GPOINTER_TO_INT(data);
1117         if (i < 0 || i >= FILEDATA_MARKS_SIZE) return;
1118         while (*attribute_names)
1119                 {
1120                 const gchar *option = *attribute_names++;
1121                 const gchar *value = *attribute_values++;
1122                 if (READ_CHAR_FULL("text",  options->marks_tooltips[i])) continue;
1123
1124                 log_printf("unknown attribute %s = %s\n", option, value);
1125                 }
1126         i++;
1127         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
1128
1129 }
1130
1131 static void options_load_disabled_plugins(GQParserData *parser_data, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1132 {
1133         gint i = GPOINTER_TO_INT(data);
1134         struct {
1135                 gchar *path;
1136         } tmp;
1137
1138         while (*attribute_names)
1139                 {
1140                 const gchar *option = *attribute_names++;
1141                 const gchar *value = *attribute_values++;
1142                 tmp.path = nullptr;
1143                 if (READ_CHAR_FULL("path", tmp.path))
1144                         {
1145                         options->disabled_plugins = g_list_append(options->disabled_plugins, g_strdup(tmp.path));
1146                         continue;
1147                         }
1148
1149                 log_printf("unknown attribute %s = %s\n", option, value);
1150                 }
1151         i++;
1152         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
1153 }
1154
1155 /*
1156  *-----------------------------------------------------------------------------
1157  * xml file structure (private)
1158  *-----------------------------------------------------------------------------
1159  */
1160 struct GQParserData
1161 {
1162         GList *parse_func_stack;
1163         gboolean startup; /* reading config for the first time - add commandline and defaults */
1164 };
1165
1166 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
1167 {
1168         while (*attribute_names)
1169                 {
1170                 const gchar *option = *attribute_names++;
1171                 const gchar *value = *attribute_values++;
1172
1173                 if (strcmp(option, "id") == 0) return value;
1174
1175                 }
1176         return nullptr;
1177 }
1178
1179
1180 void options_parse_leaf(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **, const gchar **, gpointer, GError **)
1181 {
1182         log_printf("unexpected: %s\n", element_name);
1183         options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1184 }
1185
1186 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)
1187 {
1188         if (g_ascii_strcasecmp(element_name, "profile") == 0)
1189                 {
1190                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1191                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1192                 }
1193         else
1194                 {
1195                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1196                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1197                 }
1198 }
1199
1200 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)
1201 {
1202         if (g_ascii_strcasecmp(element_name, "tooltip") == 0)
1203                 {
1204                 options_load_marks_tooltips(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1205                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1206                 }
1207         else
1208                 {
1209                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1210                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1211                 }
1212 }
1213
1214 static void class_filter_load_filter_type(const gchar **attribute_names, const gchar **attribute_values)
1215 {
1216         // This is called with all attributes for a given XML element.  So for
1217         // a sample input of:
1218         // <filter_type filter = "RAW Image" enabled = "true" />
1219         // attribute_names will be {"filter", "enabled"} and attribute_values
1220         // will be {"RAW Image", "true"}.
1221         // For a sample input of:
1222         // <filter_type enabled = "true" filter = "RAW Image" />
1223         // attribute_names will be {"enabled", "filter"} and attribute_values
1224         // will be {"true", "RAW Image"}.
1225
1226         const gchar *enabled_name = nullptr;
1227         const gchar *enabled_value = nullptr;
1228         int format_class_index = -1;
1229
1230         // In this loop, we iterate through matching attribute/value pairs in
1231         // tandem, looking for a "filter" value and an "enabled" value.
1232         while (*attribute_names)
1233                 {
1234                 const gchar *option = *attribute_names++;
1235                 const gchar *value = *attribute_values++;
1236
1237                 // If the name is "filter" and the value is in our
1238                 // format_class_list, then stash the format class index.
1239                 if (g_strcmp0("filter", option) == 0)
1240                         {
1241                         for (int i = 0; i < FILE_FORMAT_CLASSES; i++)
1242                                 {
1243                                 if (g_strcmp0(format_class_list[i], value) == 0)
1244                                         {
1245                                         format_class_index = i;
1246                                         break;
1247                                         }
1248                                 }
1249                         continue;
1250                         }
1251
1252                 if (g_strcmp0("enabled", option) == 0)
1253                         {
1254                         enabled_name = option;
1255                         enabled_value = value;
1256                         continue;
1257                         }
1258
1259                 log_printf("unknown attribute %s = %s\n", option, value);
1260                 }
1261
1262         if (enabled_name == nullptr || enabled_value == nullptr || format_class_index < 0)
1263                 {
1264                 log_printf("Failed to parse <filter_type> config element\n");
1265                 return;
1266                 }
1267
1268         if (!read_bool_option(enabled_name, "enabled", enabled_value,
1269                                                   &(options->class_filter[format_class_index])))
1270                 {
1271                 log_printf("Failed to load <filter_type> config element with "
1272                            "class index %d\n", format_class_index);
1273                 }
1274 }
1275
1276 static void options_parse_class_filter(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1277 {
1278         if (g_ascii_strcasecmp(element_name, "filter_type") == 0)
1279                 {
1280                 class_filter_load_filter_type(attribute_names, attribute_values);
1281                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1282                 }
1283         else
1284                 {
1285                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1286                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1287                 }
1288 }
1289
1290 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)
1291 {
1292         if (g_ascii_strcasecmp(element_name, "plugin") == 0)
1293                 {
1294                 options_load_disabled_plugins(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1295                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1296                 }
1297         else
1298                 {
1299                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1300                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1301                 }
1302 }
1303
1304 static void options_parse_filter(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1305 {
1306         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
1307                 {
1308                 filter_load_file_type(attribute_names, attribute_values);
1309                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1310                 }
1311         else
1312                 {
1313                 log_printf("unexpected in <filter>: <%s>\n", element_name);
1314                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1315                 }
1316 }
1317
1318 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *, const gchar *, gpointer, GError **)
1319 {
1320         if (parser_data->startup) filter_add_defaults();
1321         filter_rebuild();
1322 }
1323
1324 static void options_parse_keyword_end(GQParserData *, GMarkupParseContext *, const gchar *, gpointer data, GError **)
1325 {
1326         auto iter_ptr = static_cast<GtkTreeIter *>(data);
1327         gtk_tree_iter_free(iter_ptr);
1328 }
1329
1330
1331 static void options_parse_keyword(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1332 {
1333         auto iter_ptr = static_cast<GtkTreeIter *>(data);
1334         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
1335                 {
1336                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
1337                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
1338                 }
1339         else
1340                 {
1341                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
1342                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1343                 }
1344 }
1345
1346
1347
1348 static void options_parse_keyword_tree(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1349 {
1350         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
1351                 {
1352                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, nullptr, attribute_names, attribute_values);
1353                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
1354                 }
1355         else
1356                 {
1357                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
1358                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1359                 }
1360 }
1361
1362
1363 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)
1364 {
1365         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
1366                 {
1367                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1368                 options_parse_func_push(parser_data, options_parse_color_profiles, nullptr, GINT_TO_POINTER(0));
1369                 }
1370         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
1371                 {
1372                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, nullptr);
1373                 }
1374         else if (g_ascii_strcasecmp(element_name, "marks_tooltips") == 0)
1375                 {
1376                 options_load_marks_tooltips(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1377                 options_parse_func_push(parser_data, options_parse_marks_tooltips, nullptr, nullptr);
1378                 }
1379         else if (g_ascii_strcasecmp(element_name, "class_filter") == 0)
1380                 {
1381                 options_parse_func_push(parser_data, options_parse_class_filter, nullptr, nullptr);
1382                 }
1383         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
1384                 {
1385                 if (!keyword_tree) keyword_tree_new();
1386                 options_parse_func_push(parser_data, options_parse_keyword_tree, nullptr, nullptr);
1387                 }
1388         else if (g_ascii_strcasecmp(element_name, "disabled_plugins") == 0)
1389                 {
1390                 options_load_disabled_plugins(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1391                 options_parse_func_push(parser_data, options_parse_disabled_plugins, nullptr, nullptr);
1392                 }
1393         else
1394                 {
1395                 log_printf("unexpected in <global>: <%s>\n", element_name);
1396                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1397                 }
1398 }
1399
1400 static void options_parse_global_end(GQParserData *, GMarkupParseContext *, const gchar *, gpointer, GError **)
1401 {
1402 #ifndef HAVE_EXIV2
1403         /* some options do not work without exiv2 */
1404         options->metadata.save_in_image_file = FALSE;
1405         options->metadata.save_legacy_format = TRUE;
1406         options->metadata.write_orientation = FALSE;
1407         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
1408 #endif
1409 }
1410
1411 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 **)
1412 {
1413         auto pane = static_cast<GtkWidget *>(data);
1414         if (g_ascii_strcasecmp(element_name, "entry") == 0)
1415                 {
1416                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
1417                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1418                 }
1419         else
1420                 {
1421                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
1422                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1423                 }
1424 }
1425
1426 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 **)
1427 {
1428         auto pane = static_cast<GtkWidget *>(data);
1429
1430         if (g_ascii_strcasecmp(element_name, "expanded") == 0)
1431                 {
1432                 bar_pane_keywords_entry_add_from_config(pane, attribute_names, attribute_values);
1433                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1434                 }
1435         else
1436                 {
1437                 log_printf("unexpected in <pane_keywords>: <%s>\n", element_name);
1438                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1439                 }
1440 }
1441
1442 static void options_parse_bar(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1443 {
1444         auto bar = static_cast<GtkWidget *>(data);
1445         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
1446                 {
1447                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
1448                 if (pane)
1449                         {
1450                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
1451                         }
1452                 else
1453                         {
1454                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
1455                         bar_add(bar, pane);
1456                         }
1457                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1458                 }
1459 #ifdef HAVE_LIBCHAMPLAIN
1460 #ifdef HAVE_LIBCHAMPLAIN_GTK
1461         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
1462                 {
1463                 /* Use this flag to determine if --disable-clutter has been issued */
1464                 if (!options->disable_gpu)
1465                         {
1466                         GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
1467                         if (pane)
1468                                 {
1469                                 bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
1470                                 }
1471                         else
1472                                 {
1473                                 pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
1474                                 bar_add(bar, pane);
1475                                 }
1476                         options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1477                         }
1478                 }
1479 #endif
1480 #endif
1481         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
1482                 {
1483                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
1484                 if (pane)
1485                         {
1486                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
1487                         }
1488                 else
1489                         {
1490                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
1491                         bar_add(bar, pane);
1492                         }
1493                 options_parse_func_push(parser_data, options_parse_pane_exif, nullptr, pane);
1494                 }
1495         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
1496                 {
1497                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
1498                 if (pane)
1499                         {
1500                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
1501                         }
1502                 else
1503                         {
1504                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
1505                         bar_add(bar, pane);
1506                         }
1507                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1508                 }
1509         else if (g_ascii_strcasecmp(element_name, "pane_rating") == 0)
1510                 {
1511                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_RATING, options_get_id(attribute_names, attribute_values));
1512                 if (pane)
1513                         {
1514                         bar_pane_rating_update_from_config(pane, attribute_names, attribute_values);
1515                         }
1516                 else
1517                         {
1518                         pane = bar_pane_rating_new_from_config(attribute_names, attribute_values);
1519                         bar_add(bar, pane);
1520                         }
1521                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1522                 }
1523         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
1524                 {
1525                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1526                 if (pane)
1527                         {
1528                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1529                         }
1530                 else
1531                         {
1532                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1533                         bar_add(bar, pane);
1534                         }
1535                 options_parse_func_push(parser_data, options_parse_pane_keywords, nullptr, pane);
1536                 }
1537         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1538                 {
1539                 bar_clear(bar);
1540                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1541                 }
1542         else
1543                 {
1544                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1545                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1546                 }
1547 }
1548
1549 static void options_parse_toolbar(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1550 {
1551         auto lw = static_cast<LayoutWindow *>(data);
1552         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1553                 {
1554                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
1555                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1556                 }
1557         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1558                 {
1559                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
1560                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1561                 }
1562         else
1563                 {
1564                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
1565                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1566                 }
1567 }
1568
1569 static void options_parse_statusbar(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1570 {
1571         auto lw = static_cast<LayoutWindow *>(data);
1572         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1573                 {
1574                 layout_toolbar_add_from_config(lw, TOOLBAR_STATUS, attribute_names, attribute_values);
1575                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1576                 }
1577         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1578                 {
1579                 layout_toolbar_clear(lw, TOOLBAR_STATUS);
1580                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1581                 }
1582         else
1583                 {
1584                 log_printf("unexpected in <statusbar>: <%s>\n", element_name);
1585                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1586                 }
1587 }
1588
1589 static void options_parse_dialogs(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1590 {
1591         if (g_ascii_strcasecmp(element_name, "window") == 0)
1592                 {
1593                 generic_dialog_windows_load_config(attribute_names, attribute_values);
1594                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1595                 }
1596         else
1597                 {
1598                 log_printf("unexpected in <dialogs>: <%s>\n", element_name);
1599                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1600                 }
1601 }
1602
1603 static void options_parse_layout(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1604 {
1605         auto lw = static_cast<LayoutWindow *>(data);
1606         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1607                 {
1608                 if (!lw->bar)
1609                         {
1610                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1611                         layout_bar_set(lw, bar);
1612                         }
1613                 else
1614                         {
1615                         bar_update_from_config(lw->bar, attribute_names, attribute_values, lw, FALSE);
1616                         }
1617
1618                 options_parse_func_push(parser_data, options_parse_bar, nullptr, lw->bar);
1619                 }
1620         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1621                 {
1622                 bar_sort_cold_start(lw, attribute_names, attribute_values);
1623                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1624                 }
1625         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1626                 {
1627                 options_parse_func_push(parser_data, options_parse_toolbar, nullptr, lw);
1628                 }
1629         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1630                 {
1631                 options_parse_func_push(parser_data, options_parse_statusbar, nullptr, lw);
1632                 }
1633         else if (g_ascii_strcasecmp(element_name, "dialogs") == 0)
1634                 {
1635                 options_parse_func_push(parser_data, options_parse_dialogs, nullptr, nullptr);
1636                 }
1637         else
1638                 {
1639                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1640                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1641                 }
1642 }
1643
1644 static void options_parse_layout_end(GQParserData *, GMarkupParseContext *, const gchar *, gpointer data, GError **)
1645 {
1646         auto lw = static_cast<LayoutWindow *>(data);
1647         layout_util_sync(lw);
1648 }
1649
1650 static void options_parse_toplevel(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1651 {
1652         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1653                 {
1654                 /* optional top-level node */
1655                 options_parse_func_push(parser_data, options_parse_toplevel, nullptr, nullptr);
1656                 return;
1657                 }
1658         if (g_ascii_strcasecmp(element_name, "global") == 0)
1659                 {
1660                 load_global_params(attribute_names, attribute_values);
1661                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, nullptr);
1662                 return;
1663                 }
1664
1665         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1666                 {
1667                 LayoutWindow *lw;
1668                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1669                 if (lw)
1670                         {
1671                         layout_update_from_config(lw, attribute_names, attribute_values);
1672                         }
1673                 else
1674                         {
1675                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1676                         }
1677                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1678                 }
1679         else
1680                 {
1681                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1682                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1683                 }
1684 }
1685
1686
1687
1688
1689
1690 /*
1691  *-----------------------------------------------------------------------------
1692  * parser
1693  *-----------------------------------------------------------------------------
1694  */
1695
1696
1697 struct GQParserFuncData
1698 {
1699         GQParserStartFunc start_func;
1700         GQParserEndFunc end_func;
1701         gpointer data;
1702 };
1703
1704 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1705 {
1706         auto func_data = g_new0(GQParserFuncData, 1);
1707         func_data->start_func = start_func;
1708         func_data->end_func = end_func;
1709         func_data->data = data;
1710
1711         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1712 }
1713
1714 void options_parse_func_pop(GQParserData *parser_data)
1715 {
1716         g_free(parser_data->parse_func_stack->data);
1717         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1718 }
1719
1720 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1721 {
1722         auto func = static_cast<GQParserFuncData *>(parser_data->parse_func_stack->data);
1723         func->data = data;
1724 }
1725
1726
1727 static void start_element(GMarkupParseContext *context,
1728                           const gchar *element_name,
1729                           const gchar **attribute_names,
1730                           const gchar **attribute_values,
1731                           gpointer user_data,
1732                           GError **error)
1733 {
1734         auto parser_data = static_cast<GQParserData *>(user_data);
1735         auto func = static_cast<GQParserFuncData *>(parser_data->parse_func_stack->data);
1736         DEBUG_2("start %s", element_name);
1737
1738         if (func->start_func)
1739                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1740 }
1741
1742 static void end_element(GMarkupParseContext *context,
1743                           const gchar *element_name,
1744                           gpointer user_data,
1745                           GError **error)
1746 {
1747         auto parser_data = static_cast<GQParserData *>(user_data);
1748         auto func = static_cast<GQParserFuncData *>(parser_data->parse_func_stack->data);
1749         DEBUG_2("end %s", element_name);
1750
1751         if (func->end_func)
1752                 func->end_func(parser_data, context, element_name, func->data, error);
1753
1754         options_parse_func_pop(parser_data);
1755 }
1756
1757 static GMarkupParser parser = {
1758         start_element,
1759         end_element,
1760         nullptr,
1761         nullptr,
1762         nullptr
1763 };
1764
1765 /*
1766  *-----------------------------------------------------------------------------
1767  * load configuration (public)
1768  *-----------------------------------------------------------------------------
1769  */
1770
1771 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1772 {
1773         GMarkupParseContext *context;
1774         gboolean ret = TRUE;
1775
1776         auto parser_data = g_new0(GQParserData, 1);
1777
1778         parser_data->startup = startup;
1779         options_parse_func_push(parser_data, options_parse_toplevel, nullptr, nullptr);
1780
1781         context = g_markup_parse_context_new(&parser, static_cast<GMarkupParseFlags>(0), parser_data, nullptr);
1782
1783         if (g_markup_parse_context_parse(context, buf, size, nullptr) == FALSE)
1784                 {
1785                 ret = FALSE;
1786                 DEBUG_1("Parse failed");
1787                 }
1788
1789         g_free(parser_data);
1790
1791         g_markup_parse_context_free(context);
1792         return ret;
1793 }
1794
1795 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1796 {
1797         gsize size;
1798         gchar *buf;
1799         gboolean ret = TRUE;
1800
1801         if (g_file_get_contents(utf8_path, &buf, &size, nullptr) == FALSE)
1802                 {
1803                 return FALSE;
1804                 }
1805         ret = load_config_from_buf(buf, size, startup);
1806         g_free(buf);
1807         return ret;
1808 }
1809
1810
1811
1812 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */