Ref #331: Overimposed custom composition rule lines
[geeqie.git] / src / rcfile.c
1 /*
2  * Copyright (C) 2006 John Ellis
3  * Copyright (C) 2008 - 2016 The Geeqie Team
4  *
5  * Author: John Ellis
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  */
21
22 #include <glib/gstdio.h>
23 #include <errno.h>
24
25 #include "main.h"
26 #include "rcfile.h"
27
28 #include "bar.h"
29 #include "bar_comment.h"
30 #include "bar_exif.h"
31 #include "bar_histogram.h"
32 #include "bar_keywords.h"
33 #include "bar_sort.h"
34 #include "editors.h"
35 #include "filefilter.h"
36 #include "misc.h"
37 #include "pixbuf-renderer.h"
38 #include "secure_save.h"
39 #include "slideshow.h"
40 #include "ui_fileops.h"
41 #include "layout.h"
42 #include "layout_util.h"
43 #include "bar.h"
44 #include "metadata.h"
45 #include "bar_gps.h"
46 #include "dupe.h"
47 #include "ui_utildlg.h"
48
49 /*
50  *-----------------------------------------------------------------------------
51  * line write/parse routines (public)
52  *-----------------------------------------------------------------------------
53  */
54
55 void write_indent(GString *str, gint indent)
56 {
57         g_string_append_printf(str, "\n%*s", indent * 4, "");
58 }
59
60 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
61 {
62         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
63            ideas for improvement are welcome
64         */
65         static const unsigned char no_quote_utf[] = {
66                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
67                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
68                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
69                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
70                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
71                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
72                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
73                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
74                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
75                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
76                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
77                 '"',  0 /* '"' is handled in g_markup_escape_text */
78         };
79
80         gchar *escval1 = g_strescape(text ? text : "", (gchar *) no_quote_utf);
81         gchar *escval2 = g_markup_escape_text(escval1, -1);
82         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
83         g_free(escval2);
84         g_free(escval1);
85 }
86
87 /* dummy read for old/obsolete/futur/deprecated/unused options */
88 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
89 {
90         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
91         log_printf(_("Option %s ignored: %s\n"), option, message);
92         return TRUE;
93 }
94
95
96 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
97 {
98         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
99         if (!text) return FALSE;
100
101         g_free(*text);
102         *text = g_strcompress(value);
103         return TRUE;
104 }
105
106 /* Since gdk_color_to_string() is only available since gtk 2.12
107  * here is an equivalent stub function. */
108 static gchar *color_to_string(GdkColor *color)
109 {
110         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
111 }
112
113 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
114 {
115         if (color)
116                 {
117                 gchar *colorstring = color_to_string(color);
118
119                 write_char_option(str, indent, label, colorstring);
120                 g_free(colorstring);
121                 }
122         else
123                 write_char_option(str, indent, label, "");
124 }
125
126 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
127 {
128         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
129         if (!color) return FALSE;
130
131         if (!*value) return FALSE;
132         gdk_color_parse(value, color);
133         return TRUE;
134 }
135
136 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
137 {
138         g_string_append_printf(str, "%s = \"%d\" ", label, n);
139 }
140
141 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
142 {
143         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
144         if (!n) return FALSE;
145
146         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
147                 {
148                 *n = strtol(value, NULL, 10);
149                 }
150         else
151                 {
152                 if (g_ascii_strcasecmp(value, "true") == 0)
153                         *n = 1;
154                 else
155                         *n = 0;
156                 }
157
158         return TRUE;
159 }
160
161 void write_ushort_option(GString *str, gint indent, const gchar *label, guint16 n)
162 {
163         g_string_append_printf(str, "%s = \"%uh\" ", label, n);
164 }
165
166 gboolean read_ushort_option(const gchar *option, const gchar *label, const gchar *value, guint16 *n)
167 {
168         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
169         if (!n) return FALSE;
170
171         if (g_ascii_isdigit(value[0]))
172                 {
173                 *n = strtoul(value, NULL, 10);
174                 }
175         else
176                 {
177                 if (g_ascii_strcasecmp(value, "true") == 0)
178                         *n = 1;
179                 else
180                         *n = 0;
181                 }
182
183         return TRUE;
184 }
185
186 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
187 {
188         g_string_append_printf(str, "%s = \"%u\" ", label, n);
189 }
190
191 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
192 {
193         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
194         if (!n) return FALSE;
195
196         if (g_ascii_isdigit(value[0]))
197                 {
198                 *n = strtoul(value, NULL, 10);
199                 }
200         else
201                 {
202                 if (g_ascii_strcasecmp(value, "true") == 0)
203                         *n = 1;
204                 else
205                         *n = 0;
206                 }
207
208         return TRUE;
209 }
210
211 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
212 {
213         gboolean ret;
214
215         ret = read_uint_option(option, label, value, n);
216         if (ret) *n = CLAMP(*n, min, max);
217
218         return ret;
219 }
220
221
222 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
223 {
224         gboolean ret;
225
226         ret = read_int_option(option, label, value, n);
227         if (ret) *n = CLAMP(*n, min, max);
228
229         return ret;
230 }
231
232 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
233 {
234         gint l, r;
235
236         if (subunits > 0)
237                 {
238                 l = n / subunits;
239                 r = n % subunits;
240                 }
241         else
242                 {
243                 l = n;
244                 r = 0;
245                 }
246
247         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
248 }
249
250 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
251 {
252         gint l, r;
253         gchar *ptr, *buf;
254
255         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
256         if (!n) return FALSE;
257
258         buf = g_strdup(value);
259         ptr = buf;
260         while (*ptr != '\0' && *ptr != '.') ptr++;
261         if (*ptr == '.')
262                 {
263                 *ptr = '\0';
264                 l = strtol(value, NULL, 10);
265                 *ptr = '.';
266                 ptr++;
267                 r = strtol(ptr, NULL, 10);
268                 }
269         else
270                 {
271                 l = strtol(value, NULL, 10);
272                 r = 0;
273                 }
274
275         *n = l * subunits + r;
276         g_free(buf);
277
278         return TRUE;
279 }
280
281 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
282 {
283         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
284 }
285
286 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
287 {
288         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
289         if (!n) return FALSE;
290
291         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
292                 *n = TRUE;
293         else
294                 *n = FALSE;
295
296         return TRUE;
297 }
298
299 /*
300  *-----------------------------------------------------------------------------
301  * write fuctions for elements (private)
302  *-----------------------------------------------------------------------------
303  */
304
305 static void write_global_attributes(GString *outstr, gint indent)
306 {
307         /* General Options */
308         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
309         WRITE_NL(); WRITE_BOOL(*options, show_star_rating);
310         WRITE_NL(); WRITE_BOOL(*options, show_guidelines);
311         WRITE_SEPARATOR();
312
313         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
314         WRITE_NL(); WRITE_BOOL(*options, view_dir_list_single_click_enter);
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_video);
333         WRITE_NL(); WRITE_CHAR(*options, image_l_click_video_editor);
334         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
335         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
336         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
337         WRITE_NL(); WRITE_INT(*options, clipboard_selection);
338
339         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
340         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
341         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
342         WRITE_NL(); WRITE_BOOL(*options, save_dialog_window_positions);
343         WRITE_NL(); WRITE_BOOL(*options, show_window_ids);
344
345         WRITE_NL(); WRITE_UINT(*options, log_window_lines);
346         WRITE_NL(); WRITE_BOOL(*options, log_window.timer_data);
347
348         WRITE_NL(); WRITE_BOOL(*options, marks_save);
349         WRITE_NL(); WRITE_CHAR(*options, help_search_engine);
350
351         WRITE_NL(); WRITE_BOOL(*options, with_rename);
352         WRITE_NL(); WRITE_BOOL(*options, collections_on_top);
353
354         /* File operations Options */
355         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
356         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
357         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
358         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
359         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
360         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
361
362         /* Properties dialog Options */
363         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
364
365         /* Image Options */
366         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
367
368         WRITE_SEPARATOR();
369         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
370         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
371         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
372         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
373         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
374         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
375         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
376         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
377         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
378         WRITE_NL(); WRITE_INT(*options, image.max_enlargement_size);
379         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
380         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
381         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
382         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
383         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
384         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
385         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
386         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
387         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_1);
388         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_2);
389         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
390
391         /* Thumbnails Options */
392         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
393         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
394         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
395         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
396         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
397         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
398         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
399         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
400         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_ft_metadata);
401 //      WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_ft_metadata_small);
402
403         /* File sorting Options */
404         WRITE_NL(); WRITE_INT(*options, file_sort.method);
405         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
406         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
407         WRITE_NL(); WRITE_BOOL(*options, file_sort.natural);
408
409         /* Fullscreen Options */
410         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
411         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
412         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
413         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
414
415         WRITE_SEPARATOR();
416
417         /* Image Overlay Options */
418         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
419
420         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
421         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
422         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
423         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
424         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
425         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
426         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
427         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
428         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
429         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
430         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
431
432         /* Slideshow Options */
433         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
434         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
435         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
436
437         /* Collection Options */
438         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
439
440         /* Filtering Options */
441         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
442         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
443         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
444         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
445         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
446         WRITE_SEPARATOR();
447
448         /* Sidecars Options */
449         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
450
451         /* Shell command */
452         WRITE_NL(); WRITE_CHAR(*options, shell.path);
453         WRITE_NL(); WRITE_CHAR(*options, shell.options);
454
455         /* Helpers */
456         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
457         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
458
459         /* Metadata Options */
460         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
461         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
462         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
463         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
464         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
465         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
466         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
467         WRITE_NL(); WRITE_BOOL(*options, metadata.sidecar_extended_name);
468         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
469         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
470         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
471         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
472         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
473         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
474
475         WRITE_NL(); WRITE_INT(*options, stereo.mode);
476         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
477         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
478         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
479         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
480         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
481         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
482         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
483         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
484
485         WRITE_NL(); WRITE_BOOL(*options, read_metadata_in_idle);
486
487         WRITE_NL(); WRITE_UINT(*options, star_rating.star);
488         WRITE_NL(); WRITE_UINT(*options, star_rating.rejected);
489
490         /* copy move rename */
491         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_start);
492         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_padding);
493         WRITE_NL(); WRITE_CHAR(*options, cp_mv_rn.auto_end);
494         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.formatted_start);
495 }
496
497 static void write_color_profile(GString *outstr, gint indent)
498 {
499         gint i;
500 #ifndef HAVE_LCMS
501         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
502                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
503 #endif
504
505         WRITE_NL(); WRITE_STRING("<color_profiles ");
506         WRITE_CHAR(options->color_profile, screen_file);
507         WRITE_BOOL(options->color_profile, enabled);
508         WRITE_BOOL(options->color_profile, use_image);
509         WRITE_INT(options->color_profile, input_type);
510         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
511         WRITE_INT(options->color_profile, render_intent);
512         WRITE_STRING(">");
513
514         indent++;
515         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
516                 {
517                 WRITE_NL(); WRITE_STRING("<profile ");
518                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
519                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
520                 WRITE_STRING("/>");
521                 }
522         indent--;
523         WRITE_NL(); WRITE_STRING("</color_profiles>");
524 }
525
526 static void write_marks_tooltips(GString *outstr, gint indent)
527 {
528         gint i;
529
530         WRITE_NL(); WRITE_STRING("<marks_tooltips>");
531         indent++;
532         for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
533                 {
534                 WRITE_NL();
535                 write_char_option(outstr, indent, "<tooltip text", options->marks_tooltips[i]);
536                 WRITE_STRING("/>");
537                 }
538         indent--;
539         WRITE_NL(); WRITE_STRING("</marks_tooltips>");
540 }
541
542
543 /*
544  *-----------------------------------------------------------------------------
545  * save configuration (public)
546  *-----------------------------------------------------------------------------
547  */
548
549 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
550 {
551         SecureSaveInfo *ssi;
552         gchar *rc_pathl;
553         GString *outstr;
554         gint indent = 0;
555         GList *work;
556
557         rc_pathl = path_from_utf8(utf8_path);
558         ssi = secure_open(rc_pathl);
559         g_free(rc_pathl);
560         if (!ssi)
561                 {
562                 log_printf(_("error saving config file: %s\n"), utf8_path);
563                 return FALSE;
564                 }
565
566         outstr = g_string_new("");
567         g_string_append_printf(outstr, "<!--\n");
568         g_string_append_printf(outstr, "######################################################################\n");
569         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
570         g_string_append_printf(outstr, "######################################################################\n");
571         WRITE_SEPARATOR();
572
573         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
574         WRITE_STRING("#       but user comments and formatting will be lost.\n");
575         WRITE_SEPARATOR();
576         WRITE_STRING("-->\n");
577         WRITE_SEPARATOR();
578
579         WRITE_STRING("<gq>\n");
580         indent++;
581
582         WRITE_NL(); WRITE_STRING("<global\n");
583         indent++;
584         write_global_attributes(outstr, indent + 1);
585         indent--;
586         WRITE_STRING(">\n");
587
588         indent++;
589
590         write_color_profile(outstr, indent);
591
592         WRITE_SEPARATOR();
593         filter_write_list(outstr, indent);
594
595         WRITE_SEPARATOR();
596         write_marks_tooltips(outstr, indent);
597
598         WRITE_SEPARATOR();
599         keyword_tree_write_config(outstr, indent);
600         indent--;
601         WRITE_NL(); WRITE_STRING("</global>\n");
602
603         WRITE_SEPARATOR();
604
605         /* Layout Options */
606         work = layout_window_list;
607         while (work)
608                 {
609                 LayoutWindow *lw = work->data;
610                 layout_write_config(lw, outstr, indent);
611                 work = work->next;
612                 }
613
614         indent--;
615         WRITE_NL(); WRITE_STRING("</gq>\n");
616         WRITE_SEPARATOR();
617
618         secure_fputs(ssi, outstr->str);
619         g_string_free(outstr, TRUE);
620
621         if (secure_close(ssi))
622                 {
623                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
624                            secsave_strerror(secsave_errno));
625                 return FALSE;
626                 }
627
628         return TRUE;
629 }
630
631 /*
632  *-----------------------------------------------------------------------------
633  * loading attributes for elements (private)
634  *-----------------------------------------------------------------------------
635  */
636
637
638 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
639 {
640         while (*attribute_names)
641                 {
642                 const gchar *option = *attribute_names++;
643                 const gchar *value = *attribute_values++;
644
645                 /* General options */
646                 if (READ_BOOL(*options, show_icon_names)) continue;
647                 if (READ_BOOL(*options, show_star_rating)) continue;
648                 if (READ_BOOL(*options, show_guidelines)) continue;
649
650                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
651                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
652                 if (READ_BOOL(*options, lazy_image_sync)) continue;
653                 if (READ_BOOL(*options, update_on_time_change)) continue;
654
655                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
656                 if (READ_UINT_CLAMP(*options, duplicates_match, 0, DUPE_MATCH_NAME_CI)) continue;
657                 if (READ_UINT_CLAMP(*options, duplicates_select_type, 0, DUPE_SELECT_GROUP2)) continue;
658                 if (READ_BOOL(*options, duplicates_thumbnails)) continue;
659                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
660                 if (READ_BOOL(*options, sort_totals)) continue;
661
662                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
663                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
664
665                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
666                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
667                 if (READ_BOOL(*options, image_l_click_video)) continue;
668                 if (READ_CHAR(*options, image_l_click_video_editor)) continue;
669
670                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
671                 if (READ_INT(*options, dnd_icon_size)) continue;
672                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
673                 if (READ_INT(*options, clipboard_selection)) continue;
674
675                 if (READ_BOOL(*options, save_window_positions)) continue;
676                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
677                 if (READ_BOOL(*options, tools_restore_state)) continue;
678                 if (READ_BOOL(*options, save_dialog_window_positions)) continue;
679                 if (READ_BOOL(*options, show_window_ids)) continue;
680
681                 if (READ_INT(*options, log_window_lines)) continue;
682                 if (READ_BOOL(*options, log_window.timer_data)) continue;
683
684                 if (READ_BOOL(*options, marks_save)) continue;
685                 if (READ_CHAR(*options, help_search_engine)) continue;
686
687                 if (READ_BOOL(*options, collections_on_top)) continue;
688
689                 /* Properties dialog options */
690                 if (READ_CHAR(*options, properties.tabs_order)) continue;
691
692                 if (READ_BOOL(*options, with_rename)) continue;
693
694                 /* Image options */
695                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
696                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
697                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
698                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
699                 if (READ_BOOL(*options, image.limit_window_size)) continue;
700                 if (READ_INT(*options, image.max_window_size)) continue;
701                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
702                 if (READ_INT(*options, image.max_autofit_size)) continue;
703                 if (READ_INT(*options, image.max_enlargement_size)) continue;
704                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
705                 if (READ_INT(*options, image.tile_cache_max)) continue;
706                 if (READ_INT(*options, image.image_cache_max)) continue;
707                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
708                 if (READ_INT(*options, image.zoom_increment)) continue;
709                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
710                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
711                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
712                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
713                 if (READ_COLOR(*options, image.border_color)) continue;
714                 if (READ_COLOR(*options, image.alpha_color_1)) continue;
715                 if (READ_COLOR(*options, image.alpha_color_2)) continue;
716                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
717
718                 /* Thumbnails options */
719                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
720                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
721
722                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
723                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
724                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
725                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
726                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
727                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
728                 if (READ_BOOL(*options, thumbnails.use_ft_metadata)) continue;
729 //              if (READ_BOOL(*options, thumbnails.use_ft_metadata_small)) continue;
730
731                 /* File sorting options */
732                 if (READ_UINT(*options, file_sort.method)) continue;
733                 if (READ_BOOL(*options, file_sort.ascending)) continue;
734                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
735                 if (READ_BOOL(*options, file_sort.natural)) continue;
736
737                 /* File operations *options */
738                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
739                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
740                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
741                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
742                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
743                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
744
745                 /* Fullscreen options */
746                 if (READ_INT(*options, fullscreen.screen)) continue;
747                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
748                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
749                 if (READ_BOOL(*options, fullscreen.above)) continue;
750
751                 /* Image overlay */
752                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
753                 if (READ_INT(*options, image_overlay.x)) continue;
754                 if (READ_INT(*options, image_overlay.y)) continue;
755                 if (READ_USHORT(*options, image_overlay.text_red)) continue;
756                 if (READ_USHORT(*options, image_overlay.text_green)) continue;
757                 if (READ_USHORT(*options, image_overlay.text_blue)) continue;
758                 if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
759                 if (READ_USHORT(*options, image_overlay.background_red)) continue;
760                 if (READ_USHORT(*options, image_overlay.background_green)) continue;
761                 if (READ_USHORT(*options, image_overlay.background_blue)) continue;
762                 if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
763                 if (READ_CHAR(*options, image_overlay.font)) continue;
764
765                 /* Slideshow options */
766                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
767                 if (READ_BOOL(*options, slideshow.random)) continue;
768                 if (READ_BOOL(*options, slideshow.repeat)) continue;
769
770                 /* Collection options */
771                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
772
773                 /* Filtering options */
774                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
775                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
776                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
777                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
778                 if (READ_BOOL(*options, file_filter.disable)) continue;
779                 if (READ_CHAR(*options, sidecar.ext)) continue;
780
781                 /* Color Profiles */
782
783                 /* Shell command */
784                 if (READ_CHAR(*options, shell.path)) continue;
785                 if (READ_CHAR(*options, shell.options)) continue;
786
787                 /* Helpers */
788                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
789                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
790
791                 /* Metadata */
792                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
793                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
794                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
795                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
796                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
797                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
798                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
799                 if (READ_BOOL(*options, metadata.sidecar_extended_name)) continue;
800                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
801                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
802                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
803                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
804                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
805                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
806
807                 if (READ_INT(*options, stereo.mode)) continue;
808                 if (READ_INT(*options, stereo.fsmode)) continue;
809                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
810                 if (READ_INT(*options, stereo.fixed_w)) continue;
811                 if (READ_INT(*options, stereo.fixed_h)) continue;
812                 if (READ_INT(*options, stereo.fixed_x1)) continue;
813                 if (READ_INT(*options, stereo.fixed_y1)) continue;
814                 if (READ_INT(*options, stereo.fixed_x2)) continue;
815                 if (READ_INT(*options, stereo.fixed_y2)) continue;
816
817                 if (READ_BOOL(*options, read_metadata_in_idle)) continue;
818
819                 if (READ_UINT(*options, star_rating.star)) continue;
820                 if (READ_UINT(*options, star_rating.rejected)) continue;
821
822                 /* copy move rename */
823                 if (READ_INT(*options, cp_mv_rn.auto_start))  continue;
824                 if (READ_INT(*options, cp_mv_rn.auto_padding)) continue;
825                 if (READ_CHAR(*options, cp_mv_rn.auto_end)) continue;
826                 if (READ_INT(*options, cp_mv_rn.formatted_start)) continue;
827
828                 /* Dummy options */
829                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
830
831                 /* Unknown options */
832                 log_printf("unknown attribute %s = %s\n", option, value);
833                 }
834
835         return TRUE;
836 }
837
838 static void options_load_color_profiles(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
839 {
840         while (*attribute_names)
841                 {
842                 const gchar *option = *attribute_names++;
843                 const gchar *value = *attribute_values++;
844
845                 if (READ_BOOL(options->color_profile, enabled)) continue;
846                 if (READ_BOOL(options->color_profile, use_image)) continue;
847                 if (READ_INT(options->color_profile, input_type)) continue;
848                 if (READ_CHAR(options->color_profile, screen_file)) continue;
849                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
850                 if (READ_INT(options->color_profile, render_intent)) continue;
851
852                 log_printf("unknown attribute %s = %s\n", option, value);
853                 }
854
855 }
856
857 static void options_load_profile(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
858 {
859         gint i = GPOINTER_TO_INT(data);
860         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
861         while (*attribute_names)
862                 {
863                 const gchar *option = *attribute_names++;
864                 const gchar *value = *attribute_values++;
865
866                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
867                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
868
869                 log_printf("unknown attribute %s = %s\n", option, value);
870                 }
871         i++;
872         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
873
874 }
875
876 static void options_load_marks_tooltips(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
877 {
878         gint i = GPOINTER_TO_INT(data);
879         if (i < 0 || i >= FILEDATA_MARKS_SIZE) return;
880         while (*attribute_names)
881                 {
882                 const gchar *option = *attribute_names++;
883                 const gchar *value = *attribute_values++;
884                 if (READ_CHAR_FULL("text",  options->marks_tooltips[i])) continue;
885
886                 log_printf("unkown attribute %s = %s\n", option, value);
887                 }
888         i++;
889         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
890
891 }
892
893 /*
894  *-----------------------------------------------------------------------------
895  * xml file structure (private)
896  *-----------------------------------------------------------------------------
897  */
898 struct _GQParserData
899 {
900         GList *parse_func_stack;
901         gboolean startup; /* reading config for the first time - add commandline and defaults */
902 };
903
904 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
905 {
906         while (*attribute_names)
907                 {
908                 const gchar *option = *attribute_names++;
909                 const gchar *value = *attribute_values++;
910
911                 if (strcmp(option, "id") == 0) return value;
912
913                 }
914         return NULL;
915 }
916
917
918 void options_parse_leaf(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
919 {
920         log_printf("unexpected: %s\n", element_name);
921         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
922 }
923
924 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)
925 {
926         if (g_ascii_strcasecmp(element_name, "profile") == 0)
927                 {
928                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
929                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
930                 }
931         else
932                 {
933                 log_printf("unexpected in <profile>: <%s>\n", element_name);
934                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
935                 }
936 }
937
938 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)
939 {
940         if (g_ascii_strcasecmp(element_name, "tooltip") == 0)
941                 {
942                 options_load_marks_tooltips(parser_data, context, element_name, attribute_names, attribute_values, data, error);
943                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
944                 }
945         else
946                 {
947                 log_printf("unexpected in <profile>: <%s>\n", element_name);
948                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
949                 }
950 }
951
952 static void options_parse_filter(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
953 {
954         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
955                 {
956                 filter_load_file_type(attribute_names, attribute_values);
957                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
958                 }
959         else
960                 {
961                 log_printf("unexpected in <filter>: <%s>\n", element_name);
962                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
963                 }
964 }
965
966 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
967 {
968         if (parser_data->startup) filter_add_defaults();
969         filter_rebuild();
970 }
971
972 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
973 {
974         GtkTreeIter *iter_ptr = data;
975         gtk_tree_iter_free(iter_ptr);
976 }
977
978
979 static void options_parse_keyword(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
980 {
981         GtkTreeIter *iter_ptr = data;
982         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
983                 {
984                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
985                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
986                 }
987         else
988                 {
989                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
990                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
991                 }
992 }
993
994
995
996 static void options_parse_keyword_tree(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
997 {
998         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
999                 {
1000                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
1001                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
1002                 }
1003         else
1004                 {
1005                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
1006                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1007                 }
1008 }
1009
1010
1011 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)
1012 {
1013         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
1014                 {
1015                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1016                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
1017                 }
1018         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
1019                 {
1020                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
1021                 }
1022         else if (g_ascii_strcasecmp(element_name, "marks_tooltips") == 0)
1023                 {
1024                 options_load_marks_tooltips(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1025                 options_parse_func_push(parser_data, options_parse_marks_tooltips, NULL, NULL);
1026                 }
1027         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
1028                 {
1029                 if (!keyword_tree) keyword_tree_new();
1030                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
1031                 }
1032         else
1033                 {
1034                 log_printf("unexpected in <global>: <%s>\n", element_name);
1035                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1036                 }
1037 }
1038
1039 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1040 {
1041 #ifndef HAVE_EXIV2
1042         /* some options do not work without exiv2 */
1043         options->metadata.save_in_image_file = FALSE;
1044         options->metadata.save_legacy_format = TRUE;
1045         options->metadata.write_orientation = FALSE;
1046         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
1047 #endif
1048 }
1049
1050 static void options_parse_pane_exif(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1051 {
1052         GtkWidget *pane = data;
1053         if (g_ascii_strcasecmp(element_name, "entry") == 0)
1054                 {
1055                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
1056                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1057                 }
1058         else
1059                 {
1060                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
1061                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1062                 }
1063 }
1064
1065 static void options_parse_pane_keywords(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1066 {
1067         GtkWidget *pane = data;
1068
1069         if (g_ascii_strcasecmp(element_name, "expanded") == 0)
1070                 {
1071                 bar_pane_keywords_entry_add_from_config(pane, attribute_names, attribute_values);
1072                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1073                 }
1074         else
1075                 {
1076                 log_printf("unexpected in <pane_keywords>: <%s>\n", element_name);
1077                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1078                 }
1079 }
1080
1081 static void options_parse_bar(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1082 {
1083         GtkWidget *bar = data;
1084         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
1085                 {
1086                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
1087                 if (pane)
1088                         {
1089                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
1090                         }
1091                 else
1092                         {
1093                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
1094                         bar_add(bar, pane);
1095                         }
1096                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1097                 }
1098 #ifdef HAVE_LIBCHAMPLAIN
1099 #ifdef HAVE_LIBCHAMPLAIN_GTK
1100         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
1101                 {
1102                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
1103                 if (pane)
1104                         {
1105                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
1106                         }
1107                 else
1108                         {
1109                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
1110                         bar_add(bar, pane);
1111                         }
1112                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1113                 }
1114 #endif
1115 #endif
1116         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
1117                 {
1118                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
1119                 if (pane)
1120                         {
1121                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
1122                         }
1123                 else
1124                         {
1125                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
1126                         bar_add(bar, pane);
1127                         }
1128                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
1129                 }
1130         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
1131                 {
1132                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
1133                 if (pane)
1134                         {
1135                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
1136                         }
1137                 else
1138                         {
1139                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
1140                         bar_add(bar, pane);
1141                         }
1142                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1143                 }
1144         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
1145                 {
1146                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1147                 if (pane)
1148                         {
1149                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1150                         }
1151                 else
1152                         {
1153                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1154                         bar_add(bar, pane);
1155                         }
1156                 options_parse_func_push(parser_data, options_parse_pane_keywords, NULL, pane);
1157                 }
1158         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1159                 {
1160                 bar_clear(bar);
1161                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1162                 }
1163         else
1164                 {
1165                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1166                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1167                 }
1168 }
1169
1170 static void options_parse_toolbar(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1171 {
1172         LayoutWindow *lw = data;
1173         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1174                 {
1175                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
1176                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1177                 }
1178         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1179                 {
1180                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
1181                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1182                 }
1183         else
1184                 {
1185                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
1186                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1187                 }
1188 }
1189 static void options_parse_dialogs(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1190 {
1191         if (g_ascii_strcasecmp(element_name, "window") == 0)
1192                 {
1193                 generic_dialog_windows_load_config(attribute_names, attribute_values);
1194                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1195                 }
1196         else
1197                 {
1198                 log_printf("unexpected in <dialogs>: <%s>\n", element_name);
1199                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1200                 }
1201 }
1202
1203 static void options_parse_layout(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1204 {
1205         LayoutWindow *lw = data;
1206         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1207                 {
1208                 if (!lw->bar)
1209                         {
1210                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1211                         layout_bar_set(lw, bar);
1212                         }
1213                 else
1214                         {
1215                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1216                         }
1217
1218                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1219                 }
1220         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1221                 {
1222                 bar_sort_cold_start(lw, attribute_names, attribute_values);
1223                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1224                 }
1225         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1226                 {
1227                 options_parse_func_push(parser_data, options_parse_toolbar, NULL, lw);
1228                 }
1229         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1230                 {
1231                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1232                 }
1233         else if (g_ascii_strcasecmp(element_name, "dialogs") == 0)
1234                 {
1235                 options_parse_func_push(parser_data, options_parse_dialogs, NULL, NULL);
1236                 }
1237         else
1238                 {
1239                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1240                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1241                 }
1242 }
1243
1244 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1245 {
1246         LayoutWindow *lw = data;
1247         layout_util_sync(lw);
1248 }
1249
1250 static void options_parse_toplevel(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1251 {
1252         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1253                 {
1254                 /* optional top-level node */
1255                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1256                 return;
1257                 }
1258         if (g_ascii_strcasecmp(element_name, "global") == 0)
1259                 {
1260                 load_global_params(attribute_names, attribute_values);
1261                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1262                 return;
1263                 }
1264
1265         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1266                 {
1267                 LayoutWindow *lw;
1268                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1269                 if (lw)
1270                         {
1271                         layout_update_from_config(lw, attribute_names, attribute_values);
1272                         }
1273                 else
1274                         {
1275                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1276                         }
1277                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1278                 }
1279         else
1280                 {
1281                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1282                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1283                 }
1284 }
1285
1286
1287
1288
1289
1290 /*
1291  *-----------------------------------------------------------------------------
1292  * parser
1293  *-----------------------------------------------------------------------------
1294  */
1295
1296
1297 struct _GQParserFuncData
1298 {
1299         GQParserStartFunc start_func;
1300         GQParserEndFunc end_func;
1301         gpointer data;
1302 };
1303
1304 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1305 {
1306         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1307         func_data->start_func = start_func;
1308         func_data->end_func = end_func;
1309         func_data->data = data;
1310
1311         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1312 }
1313
1314 void options_parse_func_pop(GQParserData *parser_data)
1315 {
1316         g_free(parser_data->parse_func_stack->data);
1317         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1318 }
1319
1320 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1321 {
1322         GQParserFuncData *func = parser_data->parse_func_stack->data;
1323         func->data = data;
1324 }
1325
1326
1327 static void start_element(GMarkupParseContext *context,
1328                           const gchar *element_name,
1329                           const gchar **attribute_names,
1330                           const gchar **attribute_values,
1331                           gpointer user_data,
1332                           GError **error)
1333 {
1334         GQParserData *parser_data = user_data;
1335         GQParserFuncData *func = parser_data->parse_func_stack->data;
1336         DEBUG_2("start %s", element_name);
1337
1338         if (func->start_func)
1339                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1340 }
1341
1342 static void end_element(GMarkupParseContext *context,
1343                           const gchar *element_name,
1344                           gpointer user_data,
1345                           GError **error)
1346 {
1347         GQParserData *parser_data = user_data;
1348         GQParserFuncData *func = parser_data->parse_func_stack->data;
1349         DEBUG_2("end %s", element_name);
1350
1351         if (func->end_func)
1352                 func->end_func(parser_data, context, element_name, func->data, error);
1353
1354         options_parse_func_pop(parser_data);
1355 }
1356
1357 static GMarkupParser parser = {
1358         start_element,
1359         end_element,
1360         NULL,
1361         NULL,
1362         NULL
1363 };
1364
1365 /*
1366  *-----------------------------------------------------------------------------
1367  * load configuration (public)
1368  *-----------------------------------------------------------------------------
1369  */
1370
1371 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1372 {
1373         GMarkupParseContext *context;
1374         gboolean ret = TRUE;
1375         GQParserData *parser_data;
1376
1377         parser_data = g_new0(GQParserData, 1);
1378
1379         parser_data->startup = startup;
1380         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1381
1382         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1383
1384         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1385                 {
1386                 ret = FALSE;
1387                 DEBUG_1("Parse failed");
1388                 }
1389
1390         g_free(parser_data);
1391
1392         g_markup_parse_context_free(context);
1393         return ret;
1394 }
1395
1396 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1397 {
1398         gsize size;
1399         gchar *buf;
1400         gboolean ret = TRUE;
1401
1402         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1403                 {
1404                 return FALSE;
1405                 }
1406         ret = load_config_from_buf(buf, size, startup);
1407         g_free(buf);
1408         return ret;
1409 }
1410
1411
1412
1413 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */