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