added 2010 to copyright text
[geeqie.git] / src / rcfile.c
1 /*
2  * Geeqie
3  * (C) 2006 John Ellis
4  * Copyright (C) 2008 - 2010 The Geeqie Team
5  *
6  * Author: John Ellis
7  *
8  * This software is released under the GNU General Public License (GNU GPL).
9  * Please read the included file COPYING for more information.
10  * This software comes with no warranty of any kind, use at your own risk!
11  */
12
13 #include <glib/gstdio.h>
14 #include <errno.h>
15
16 #include "main.h"
17 #include "rcfile.h"
18
19 #include "bar.h"
20 #include "bar_comment.h"
21 #include "bar_exif.h"
22 #include "bar_histogram.h"
23 #include "bar_keywords.h"
24 #include "bar_sort.h"
25 #include "editors.h"
26 #include "filefilter.h"
27 #include "misc.h"
28 #include "pixbuf-renderer.h"
29 #include "secure_save.h"
30 #include "slideshow.h"
31 #include "ui_fileops.h"
32 #include "layout.h"
33 #include "layout_util.h"
34 #include "bar.h"
35 #include "metadata.h"
36 #include "bar_gps.h"
37
38
39 /*
40  *-----------------------------------------------------------------------------
41  * line write/parse routines (public)
42  *-----------------------------------------------------------------------------
43  */
44
45 void write_indent(GString *str, gint indent)
46 {
47         g_string_append_printf(str, "\n%*s", indent * 4, "");
48 }
49
50 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
51 {
52         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such, 
53            ideas for improvement are welcome
54         */
55         static const unsigned char no_quote_utf[] = {
56                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
57                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
58                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
59                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
60                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
61                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
62                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
63                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
64                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
65                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
66                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
67                 '"',  0 /* '"' is handled in g_markup_escape_text */
68         };
69
70         gchar *escval1 = g_strescape(text ? text : "", (gchar *) no_quote_utf); 
71         gchar *escval2 = g_markup_escape_text(escval1, -1);
72         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
73         g_free(escval2);
74         g_free(escval1);
75 }
76
77 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
78 {
79         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
80         if (!text) return FALSE;
81
82         g_free(*text);
83         *text = g_strcompress(value);
84         return TRUE;
85 }
86
87 /* Since gdk_color_to_string() is only available since gtk 2.12
88  * here is an equivalent stub function. */
89 static gchar *color_to_string(GdkColor *color)
90 {
91         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
92 }
93
94 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
95 {
96         if (color)
97                 {
98                 gchar *colorstring = color_to_string(color);
99
100                 write_char_option(str, indent, label, colorstring);
101                 g_free(colorstring);
102                 }
103         else
104                 write_char_option(str, indent, label, "");
105 }
106
107 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
108 {
109         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
110         if (!color) return FALSE;
111
112         if (!*value) return FALSE;
113         gdk_color_parse(value, color);
114         return TRUE;
115 }
116
117 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
118 {
119         g_string_append_printf(str, "%s = \"%d\" ", label, n);
120 }
121
122 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
123 {
124         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
125         if (!n) return FALSE;
126
127         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
128                 {
129                 *n = strtol(value, NULL, 10);
130                 }
131         else
132                 {
133                 if (g_ascii_strcasecmp(value, "true") == 0)
134                         *n = 1;
135                 else
136                         *n = 0;
137                 }
138
139         return TRUE;
140 }
141
142 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
143 {
144         g_string_append_printf(str, "%s = \"%u\" ", label, n);
145 }
146
147 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
148 {
149         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
150         if (!n) return FALSE;
151
152         if (g_ascii_isdigit(value[0]))
153                 {
154                 *n = strtoul(value, NULL, 10);
155                 }
156         else
157                 {
158                 if (g_ascii_strcasecmp(value, "true") == 0)
159                         *n = 1;
160                 else
161                         *n = 0;
162                 }
163         
164         return TRUE;
165 }
166
167 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
168 {
169         gboolean ret;
170
171         ret = read_uint_option(option, label, value, n);
172         if (ret) *n = CLAMP(*n, min, max);
173
174         return ret;
175 }
176
177
178 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
179 {
180         gboolean ret;
181
182         ret = read_int_option(option, label, value, n);
183         if (ret) *n = CLAMP(*n, min, max);
184
185         return ret;
186 }
187
188 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
189 {
190         gint l, r;
191
192         if (subunits > 0)
193                 {
194                 l = n / subunits;
195                 r = n % subunits;
196                 }
197         else
198                 {
199                 l = n;
200                 r = 0;
201                 }
202
203         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
204 }
205
206 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
207 {
208         gint l, r;
209         gchar *ptr, *buf;
210
211         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
212         if (!n) return FALSE;
213
214         buf = g_strdup(value);
215         ptr = buf;
216         while (*ptr != '\0' && *ptr != '.') ptr++;
217         if (*ptr == '.')
218                 {
219                 *ptr = '\0';
220                 l = strtol(value, NULL, 10);
221                 *ptr = '.';
222                 ptr++;
223                 r = strtol(ptr, NULL, 10);
224                 }
225         else
226                 {
227                 l = strtol(value, NULL, 10);
228                 r = 0;
229                 }
230
231         *n = l * subunits + r;
232         g_free(buf);
233         
234         return TRUE;
235 }
236
237 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
238 {
239         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
240 }
241
242 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
243 {
244         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
245         if (!n) return FALSE;
246
247         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
248                 *n = TRUE;
249         else
250                 *n = FALSE;
251
252         return TRUE;
253 }
254
255 /*
256  *-----------------------------------------------------------------------------
257  * write fuctions for elements (private)
258  *-----------------------------------------------------------------------------
259  */
260
261 static void write_global_attributes(GString *outstr, gint indent)
262 {
263 //      WRITE_SUBTITLE("General Options");
264
265         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
266         WRITE_SEPARATOR();
267
268         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
269         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
270         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
271         WRITE_SEPARATOR();
272
273         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
274
275         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
276         WRITE_SEPARATOR();
277
278         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
279         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
280         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
281         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
282
283         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
284         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
285
286 //      WRITE_SUBTITLE("File operations Options");
287
288         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
289         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
290         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
291         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
292         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
293         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
294
295
296
297
298 //      WRITE_SUBTITLE("Properties dialog Options");
299         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
300
301 //      WRITE_SUBTITLE("Image Options");
302
303         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
304
305 //      g_string_append_printf(outstr, "# image.zoom_mode possible values are:\n"
306 //                          "#   original\n"
307 //                          "#   fit\n"
308 //                          "#   dont_change\n");
309 //      g_string_append_printf(outstr, "image.zoom_mode: ");
310 //      switch (options->image.zoom_mode)
311 //      {
312 //      case ZOOM_RESET_ORIGINAL: g_string_append_printf(outstr, "original\n"); break;
313 //      case ZOOM_RESET_FIT_WINDOW: g_string_append_printf(outstr, "fit\n"); break;
314 //      case ZOOM_RESET_NONE: g_string_append_printf(outstr, "dont_change\n"); break;
315 //      }
316         WRITE_SEPARATOR();
317         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
318         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
319         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
320         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
321         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
322         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
323         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
324         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
325         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
326         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
327         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
328         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
329         WRITE_NL(); WRITE_UINT(*options, image.dither_quality);
330         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
331         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
332         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
333         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
334         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
335
336 //      WRITE_SUBTITLE("Thumbnails Options");
337
338         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
339         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
340         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
341         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
342         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
343         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
344         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
345         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
346
347
348 //      WRITE_SUBTITLE("File sorting Options");
349
350         WRITE_NL(); WRITE_INT(*options, file_sort.method);
351         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
352         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
353
354
355 //      WRITE_SUBTITLE("Fullscreen Options");
356
357         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
358         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
359         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
360         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
361
362         WRITE_SEPARATOR();
363
364 //      WRITE_SUBTITLE("Image Overlay Options");
365         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
366
367 //      g_string_append_printf(outstr, "# these are relative positions:\n");
368 //      g_string_append_printf(outstr, "# x >= 0: |x| pixels from left border\n");
369 //      g_string_append_printf(outstr, "# x < 0 : |x| pixels from right border\n");
370 //      g_string_append_printf(outstr, "# y >= 0: |y| pixels from top border\n");
371 //      g_string_append_printf(outstr, "# y < 0 : |y| pixels from bottom border\n");
372         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
373         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
374
375
376 //      WRITE_SUBTITLE("Slideshow Options");
377
378         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
379         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
380         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
381
382
383 //      WRITE_SUBTITLE("Collection Options");
384
385         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
386
387
388 //      WRITE_SUBTITLE("Filtering Options");
389
390         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
391         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
392         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
393         WRITE_SEPARATOR();
394
395
396 //      WRITE_SUBTITLE("Sidecars Options");
397
398         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
399
400
401
402 //      WRITE_SUBTITLE("Shell command");
403         WRITE_NL(); WRITE_CHAR(*options, shell.path);
404         WRITE_NL(); WRITE_CHAR(*options, shell.options);
405
406
407 //      WRITE_SUBTITLE("Helpers");
408 //      g_string_append_printf(outstr, "# Html browser\n");
409 //      g_string_append_printf(outstr, "# command_name is: the binary's name to look for in the path\n");
410 //      g_string_append_printf(outstr, "# If command_name is empty, the program will try various common html browsers\n");
411 //      g_string_append_printf(outstr, "# command_line is:\n");
412 //      g_string_append_printf(outstr, "# \"\" (empty string)  = execute binary with html file path as command line\n");
413 //      g_string_append_printf(outstr, "# \"string\"           = execute string and use results for command line\n");
414 //      g_string_append_printf(outstr, "# \"!string\"          = use text following ! as command line, replacing optional %%s with html file path\n");
415         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
416         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
417
418 /* FIXME:
419         WRITE_SUBTITLE("Exif Options");
420         g_string_append_printf(outstr, "# Display: 0: never\n"
421                             "#          1: if set\n"
422                             "#          2: always\n\n");
423         for (i = 0; ExifUIList[i].key; i++)
424                 {
425                 g_string_append_printf(outstr, "exif.display.");
426                 write_int_option(outstr, 2, (gchar *)ExifUIList[i].key, ExifUIList[i].current);
427                 }
428 */
429
430 //      WRITE_SUBTITLE("Metadata Options");
431         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
432         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file); 
433         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
434         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
435         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
436         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
437         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
438         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
439         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
440         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
441         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
442         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
443         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
444
445 }
446
447 static void write_color_profile(GString *outstr, gint indent)
448 {
449         gint i;
450 #ifndef HAVE_LCMS
451         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
452                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
453 #endif
454
455         WRITE_NL(); WRITE_STRING("<color_profiles ");
456         WRITE_CHAR(options->color_profile, screen_file);
457         WRITE_BOOL(options->color_profile, enabled);
458         WRITE_BOOL(options->color_profile, use_image);
459         WRITE_INT(options->color_profile, input_type);
460         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
461         WRITE_STRING(">");
462
463         indent++;
464         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
465                 {
466                 WRITE_NL(); WRITE_STRING("<profile ");
467                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
468                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
469                 WRITE_STRING("/>");
470                 }
471         indent--;
472         WRITE_NL(); WRITE_STRING("</color_profiles>");
473 }
474
475
476 /*
477  *-----------------------------------------------------------------------------
478  * save configuration (public)
479  *-----------------------------------------------------------------------------
480  */
481
482 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
483 {
484         SecureSaveInfo *ssi;
485         gchar *rc_pathl;
486         GString *outstr;
487         gint indent = 0;
488         GList *work;
489         
490         rc_pathl = path_from_utf8(utf8_path);
491         ssi = secure_open(rc_pathl);
492         g_free(rc_pathl);
493         if (!ssi)
494                 {
495                 log_printf(_("error saving config file: %s\n"), utf8_path);
496                 return FALSE;
497                 }
498
499         outstr = g_string_new("");
500         g_string_append_printf(outstr, "<!--\n");
501         g_string_append_printf(outstr, "######################################################################\n");
502         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
503         g_string_append_printf(outstr, "######################################################################\n");
504         WRITE_SEPARATOR();
505
506         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
507         WRITE_STRING("#       but user comments and formatting will be lost.\n");
508         WRITE_SEPARATOR();
509         WRITE_STRING("-->\n");
510         WRITE_SEPARATOR();
511
512         WRITE_STRING("<gq>\n");
513         indent++;
514         
515         WRITE_NL(); WRITE_STRING("<global\n");
516         indent++;
517         write_global_attributes(outstr, indent + 1);
518         indent--;
519         WRITE_STRING(">\n");
520
521         indent++;
522
523         write_color_profile(outstr, indent);
524
525         WRITE_SEPARATOR();
526         filter_write_list(outstr, indent);
527
528         WRITE_SEPARATOR();
529         keyword_tree_write_config(outstr, indent);
530         indent--;
531         WRITE_NL(); WRITE_STRING("</global>\n");
532
533         WRITE_SEPARATOR();
534         WRITE_SUBTITLE("Layout Options");
535
536         work = layout_window_list;
537         while (work)
538                 {
539                 LayoutWindow *lw = work->data;
540                 layout_write_config(lw, outstr, indent);
541                 work = work->next;
542                 }
543
544         indent--;
545         WRITE_NL(); WRITE_STRING("</gq>\n");
546         WRITE_SEPARATOR();
547
548         secure_fputs(ssi, outstr->str);
549         g_string_free(outstr, TRUE);
550
551         if (secure_close(ssi))
552                 {
553                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
554                            secsave_strerror(secsave_errno));
555                 return FALSE;
556                 }
557
558         return TRUE;
559 }
560
561 /*
562  *-----------------------------------------------------------------------------
563  * loading attributes for elements (private)
564  *-----------------------------------------------------------------------------
565  */
566
567
568 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
569 {
570         while (*attribute_names)
571                 {
572                 const gchar *option = *attribute_names++;
573                 const gchar *value = *attribute_values++;
574
575
576                 /* general options */
577                 if (READ_BOOL(*options, show_icon_names)) continue;
578
579                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
580                 if (READ_BOOL(*options, lazy_image_sync)) continue;
581                 if (READ_BOOL(*options, update_on_time_change)) continue;
582
583                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
584
585                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
586
587                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
588
589                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
590                 if (READ_INT(*options, dnd_icon_size)) continue;
591                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
592
593                 if (READ_BOOL(*options, save_window_positions)) continue;
594                 if (READ_BOOL(*options, tools_restore_state)) continue;
595
596                 /* properties dialog options */
597                 if (READ_CHAR(*options, properties.tabs_order)) continue;
598
599                 /* image options */
600                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
601                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
602                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
603                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
604                 if (READ_BOOL(*options, image.limit_window_size)) continue;
605                 if (READ_INT(*options, image.max_window_size)) continue;
606                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
607                 if (READ_INT(*options, image.max_autofit_size)) continue;
608                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
609                 if (READ_INT(*options, image.tile_cache_max)) continue;
610                 if (READ_INT(*options, image.image_cache_max)) continue;
611                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
612                 if (READ_UINT_CLAMP(*options, image.dither_quality, GDK_RGB_DITHER_NONE, GDK_RGB_DITHER_MAX)) continue;
613                 if (READ_INT(*options, image.zoom_increment)) continue;
614                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
615                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
616                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
617                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
618                 if (READ_COLOR(*options, image.border_color)) continue;
619
620                 /* thumbnails options */
621                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
622                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
623
624                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
625                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
626                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
627                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
628                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
629                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
630
631                 /* file sorting options */
632                 if (READ_UINT(*options, file_sort.method)) continue;
633                 if (READ_BOOL(*options, file_sort.ascending)) continue;
634                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
635
636                 /* file operations *options */
637                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
638                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
639                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
640                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
641                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
642                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
643
644                 /* fullscreen options */
645                 if (READ_INT(*options, fullscreen.screen)) continue;
646                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
647                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
648                 if (READ_BOOL(*options, fullscreen.above)) continue;
649
650                 /* image overlay */
651                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
652                 if (READ_INT(*options, image_overlay.x)) continue;
653                 if (READ_INT(*options, image_overlay.y)) continue;
654
655
656                 /* slideshow options */
657                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
658                 if (READ_BOOL(*options, slideshow.random)) continue;
659                 if (READ_BOOL(*options, slideshow.repeat)) continue;
660
661                 /* collection options */
662
663                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
664
665                 /* filtering options */
666
667                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
668                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
669                 if (READ_BOOL(*options, file_filter.disable)) continue;
670                 if (READ_CHAR(*options, sidecar.ext)) continue;
671
672                 /* Color Profiles */
673
674                 /* Shell command */
675                 if (READ_CHAR(*options, shell.path)) continue;
676                 if (READ_CHAR(*options, shell.options)) continue;
677
678                 /* Helpers */
679                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
680                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
681                 /* Exif */
682 /*
683                 if (0 == g_ascii_strncasecmp(option, "exif.display.", 13))
684                         {
685                         for (i = 0; ExifUIList[i].key; i++)
686                                 if (0 == g_ascii_strcasecmp(option + 13, ExifUIList[i].key))
687                                         ExifUIList[i].current = strtol(value, NULL, 10);
688                         continue;
689                         }
690 */
691                 /* metadata */          
692                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
693                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
694                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
695                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
696                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
697                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
698                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
699                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
700                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
701                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
702                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
703                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
704                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
705
706                 log_printf("unknown attribute %s = %s\n", option, value);
707                 }
708
709         return TRUE;
710 }
711
712 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)
713 {
714         while (*attribute_names)
715                 {
716                 const gchar *option = *attribute_names++;
717                 const gchar *value = *attribute_values++;
718
719                 if (READ_BOOL(options->color_profile, enabled)) continue;
720                 if (READ_BOOL(options->color_profile, use_image)) continue;
721                 if (READ_INT(options->color_profile, input_type)) continue;
722                 if (READ_CHAR(options->color_profile, screen_file)) continue;
723                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
724
725                 log_printf("unknown attribute %s = %s\n", option, value);
726                 }
727
728 }
729
730 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)
731 {
732         gint i = GPOINTER_TO_INT(data);
733         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
734         while (*attribute_names)
735                 {
736                 const gchar *option = *attribute_names++;
737                 const gchar *value = *attribute_values++;
738
739                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
740                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
741
742                 log_printf("unknown attribute %s = %s\n", option, value);
743                 }
744         i++;
745         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
746
747 }
748
749
750
751 /*
752  *-----------------------------------------------------------------------------
753  * xml file structure (private)
754  *-----------------------------------------------------------------------------
755  */
756 struct _GQParserData
757 {
758         GList *parse_func_stack;
759         gboolean startup; /* reading config for the first time - add commandline and defaults */
760 };
761
762 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
763 {
764         while (*attribute_names)
765                 {
766                 const gchar *option = *attribute_names++;
767                 const gchar *value = *attribute_values++;
768                 
769                 if (strcmp(option, "id") == 0) return value;
770
771                 }
772         return NULL;
773 }
774
775
776 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)
777 {
778         log_printf("unexpected: %s\n", element_name);
779         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
780 }
781
782 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)
783 {
784         if (g_ascii_strcasecmp(element_name, "profile") == 0)
785                 {
786                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
787                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
788                 }
789         else
790                 {
791                 log_printf("unexpected in <profile>: <%s>\n", element_name);
792                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
793                 }
794 }
795
796 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)
797 {
798         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
799                 {
800                 filter_load_file_type(attribute_names, attribute_values);
801                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
802                 }
803         else
804                 {
805                 log_printf("unexpected in <filter>: <%s>\n", element_name);
806                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
807                 }
808 }
809
810 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
811 {
812         if (parser_data->startup) filter_add_defaults();
813         filter_rebuild(); 
814 }
815
816 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
817 {
818         GtkTreeIter *iter_ptr = data;
819         gtk_tree_iter_free(iter_ptr);
820 }
821
822
823 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)
824 {
825         GtkTreeIter *iter_ptr = data;
826         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
827                 {
828                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
829                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
830                 }
831         else
832                 {
833                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
834                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
835                 }
836 }
837
838
839
840 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)
841 {
842         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
843                 {
844                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
845                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
846                 }
847         else
848                 {
849                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
850                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
851                 }
852 }
853
854
855 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)
856 {
857         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
858                 {
859                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
860                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
861                 }
862         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
863                 {
864                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
865                 }
866         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
867                 {
868                 if (!keyword_tree) keyword_tree_new();
869                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
870                 }
871         else
872                 {
873                 log_printf("unexpected in <global>: <%s>\n", element_name);
874                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
875                 }
876 }
877
878 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
879 {
880 #ifndef HAVE_EXIV2
881         /* some options do not work without exiv2 */
882         options->metadata.save_in_image_file = FALSE;
883         options->metadata.save_legacy_format = TRUE;
884         options->metadata.write_orientation = FALSE;
885         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
886 #endif
887 }
888
889 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)
890 {
891         GtkWidget *pane = data;
892         if (g_ascii_strcasecmp(element_name, "entry") == 0)
893                 {
894                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
895                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
896                 }
897         else
898                 {
899                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
900                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
901                 }
902 }
903
904 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)
905 {
906         GtkWidget *bar = data;
907         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
908                 {
909                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
910                 if (pane)
911                         {
912                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
913                         }
914                 else
915                         {
916                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
917                         bar_add(bar, pane);
918                         }
919                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
920                 }
921 #ifdef HAVE_LIBCHAMPLAIN
922 #ifdef HAVE_LIBCHAMPLAIN_GTK
923         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
924                 {
925                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
926                 if (pane)
927                         {
928                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
929                         }
930                 else
931                         {
932                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
933                         bar_add(bar, pane);
934                         }
935                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
936                 }
937 #endif
938 #endif
939         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
940                 {
941                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
942                 if (pane)
943                         {
944                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
945                         }
946                 else
947                         {
948                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
949                         bar_add(bar, pane);
950                         }
951                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
952                 }
953         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
954                 {
955                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
956                 if (pane)
957                         {
958                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
959                         }
960                 else
961                         {
962                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
963                         bar_add(bar, pane);
964                         }
965                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
966                 }
967         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
968                 {
969                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
970                 if (pane)
971                         {
972                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
973                         }
974                 else
975                         {
976                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
977                         bar_add(bar, pane);
978                         }
979                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
980                 }
981         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
982                 {
983                 bar_clear(bar);
984                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
985                 }
986         else
987                 {
988                 log_printf("unexpected in <bar>: <%s>\n", element_name);
989                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
990                 }
991 }
992
993 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)
994 {
995         LayoutWindow *lw = data;
996         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
997                 {
998                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
999                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1000                 }
1001         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1002                 {
1003                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
1004                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1005                 }
1006         else
1007                 {
1008                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
1009                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1010                 }
1011 }
1012
1013 static void options_parse_statusbar(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1014 {
1015         LayoutWindow *lw = data;
1016         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1017                 {
1018                 layout_toolbar_add_from_config(lw, TOOLBAR_STATUS, attribute_names, attribute_values);
1019                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1020                 }
1021         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1022                 {
1023                 layout_toolbar_clear(lw, TOOLBAR_STATUS);
1024                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1025                 }
1026         else
1027                 {
1028                 log_printf("unexpected in <statusbar>: <%s>\n", element_name);
1029                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1030                 }
1031 }
1032
1033 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)
1034 {
1035         LayoutWindow *lw = data;
1036         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1037                 {
1038                 if (!lw->bar)
1039                         {
1040                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1041                         layout_bar_set(lw, bar);
1042                         }
1043                 else
1044                         {
1045                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1046                         }
1047                         
1048                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1049                 }
1050         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1051                 {
1052                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1053                 layout_bar_sort_set(lw, bar);
1054                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1055                 }
1056         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1057                 {
1058                 options_parse_func_push(parser_data, options_parse_toolbar, NULL, lw);
1059                 }
1060         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1061                 {
1062                 options_parse_func_push(parser_data, options_parse_statusbar, NULL, lw);
1063                 }
1064         else
1065                 {
1066                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1067                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1068                 }
1069 }
1070
1071 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1072 {
1073         LayoutWindow *lw = data;
1074         layout_util_sync(lw);
1075 }
1076
1077 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)
1078 {
1079         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1080                 {
1081                 /* optional top-level node */
1082                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1083                 return;
1084                 }
1085         if (g_ascii_strcasecmp(element_name, "global") == 0)
1086                 {
1087                 load_global_params(attribute_names, attribute_values);
1088                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1089                 return;
1090                 }
1091         
1092         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1093                 {
1094                 LayoutWindow *lw;
1095                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1096                 if (lw) 
1097                         {
1098                         layout_update_from_config(lw, attribute_names, attribute_values);
1099                         }
1100                 else
1101                         {
1102                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1103                         }
1104                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1105                 }
1106         else
1107                 {
1108                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1109                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1110                 }
1111 }
1112
1113
1114
1115
1116
1117 /*
1118  *-----------------------------------------------------------------------------
1119  * parser
1120  *-----------------------------------------------------------------------------
1121  */
1122
1123
1124 struct _GQParserFuncData
1125 {
1126         GQParserStartFunc start_func;
1127         GQParserEndFunc end_func;
1128 //      GQParserTextFunc text_func;
1129         gpointer data;
1130 };
1131
1132 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1133 {
1134         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1135         func_data->start_func = start_func;
1136         func_data->end_func = end_func;
1137         func_data->data = data;
1138         
1139         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1140 }
1141
1142 void options_parse_func_pop(GQParserData *parser_data)
1143 {
1144         g_free(parser_data->parse_func_stack->data);
1145         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1146 }
1147
1148 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1149 {
1150         GQParserFuncData *func = parser_data->parse_func_stack->data;
1151         func->data = data;
1152 }
1153
1154
1155 static void start_element(GMarkupParseContext *context,
1156                           const gchar *element_name,
1157                           const gchar **attribute_names,
1158                           const gchar **attribute_values,
1159                           gpointer user_data,
1160                           GError **error) 
1161 {
1162         GQParserData *parser_data = user_data;
1163         GQParserFuncData *func = parser_data->parse_func_stack->data; 
1164         DEBUG_2("start %s", element_name);
1165         
1166         if (func->start_func)
1167                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1168 }
1169
1170 static void end_element(GMarkupParseContext *context,
1171                           const gchar *element_name,
1172                           gpointer user_data,
1173                           GError **error) 
1174 {
1175         GQParserData *parser_data = user_data;
1176         GQParserFuncData *func = parser_data->parse_func_stack->data; 
1177         DEBUG_2("end %s", element_name);
1178
1179         if (func->end_func)
1180                 func->end_func(parser_data, context, element_name, func->data, error);
1181
1182         options_parse_func_pop(parser_data);
1183 }
1184
1185 static GMarkupParser parser = {
1186         start_element,
1187         end_element,
1188         NULL,
1189         NULL,
1190         NULL
1191 };
1192
1193 /*
1194  *-----------------------------------------------------------------------------
1195  * load configuration (public)
1196  *-----------------------------------------------------------------------------
1197  */
1198
1199 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1200 {
1201         GMarkupParseContext *context;
1202         gboolean ret = TRUE;
1203         GQParserData *parser_data;
1204
1205         parser_data = g_new0(GQParserData, 1);
1206         
1207         parser_data->startup = startup;
1208         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1209         
1210         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1211
1212         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1213                 {
1214                 ret = FALSE;
1215                 DEBUG_1("Parse failed");
1216                 }
1217                 
1218         g_free(parser_data);
1219
1220         g_markup_parse_context_free(context);
1221         return ret;
1222 }
1223
1224 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1225 {
1226         gsize size;
1227         gchar *buf;
1228         gboolean ret = TRUE;
1229
1230         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE) 
1231                 {
1232                 return FALSE;
1233                 }
1234         ret = load_config_from_buf(buf, size, startup);
1235         g_free(buf);
1236         return ret;
1237 }
1238         
1239
1240
1241 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */