Those stereo image options are of type int, not uint, use appropriate macros.
[geeqie.git] / src / rcfile.c
1 /*
2  * Geeqie
3  * (C) 2006 John Ellis
4  * Copyright (C) 2008 - 2012 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 /* dummy read for old/obsolete/futur/deprecated/unused options */
78 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
79 {
80         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
81         log_printf(_("Option %s ignored: %s\n"), option, message);
82         return TRUE;
83 }
84
85
86 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
87 {
88         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
89         if (!text) return FALSE;
90
91         g_free(*text);
92         *text = g_strcompress(value);
93         return TRUE;
94 }
95
96 /* Since gdk_color_to_string() is only available since gtk 2.12
97  * here is an equivalent stub function. */
98 static gchar *color_to_string(GdkColor *color)
99 {
100         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
101 }
102
103 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
104 {
105         if (color)
106                 {
107                 gchar *colorstring = color_to_string(color);
108
109                 write_char_option(str, indent, label, colorstring);
110                 g_free(colorstring);
111                 }
112         else
113                 write_char_option(str, indent, label, "");
114 }
115
116 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
117 {
118         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
119         if (!color) return FALSE;
120
121         if (!*value) return FALSE;
122         gdk_color_parse(value, color);
123         return TRUE;
124 }
125
126 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
127 {
128         g_string_append_printf(str, "%s = \"%d\" ", label, n);
129 }
130
131 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
132 {
133         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
134         if (!n) return FALSE;
135
136         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
137                 {
138                 *n = strtol(value, NULL, 10);
139                 }
140         else
141                 {
142                 if (g_ascii_strcasecmp(value, "true") == 0)
143                         *n = 1;
144                 else
145                         *n = 0;
146                 }
147
148         return TRUE;
149 }
150
151 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
152 {
153         g_string_append_printf(str, "%s = \"%u\" ", label, n);
154 }
155
156 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
157 {
158         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
159         if (!n) return FALSE;
160
161         if (g_ascii_isdigit(value[0]))
162                 {
163                 *n = strtoul(value, NULL, 10);
164                 }
165         else
166                 {
167                 if (g_ascii_strcasecmp(value, "true") == 0)
168                         *n = 1;
169                 else
170                         *n = 0;
171                 }
172         
173         return TRUE;
174 }
175
176 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
177 {
178         gboolean ret;
179
180         ret = read_uint_option(option, label, value, n);
181         if (ret) *n = CLAMP(*n, min, max);
182
183         return ret;
184 }
185
186
187 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
188 {
189         gboolean ret;
190
191         ret = read_int_option(option, label, value, n);
192         if (ret) *n = CLAMP(*n, min, max);
193
194         return ret;
195 }
196
197 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
198 {
199         gint l, r;
200
201         if (subunits > 0)
202                 {
203                 l = n / subunits;
204                 r = n % subunits;
205                 }
206         else
207                 {
208                 l = n;
209                 r = 0;
210                 }
211
212         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
213 }
214
215 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
216 {
217         gint l, r;
218         gchar *ptr, *buf;
219
220         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
221         if (!n) return FALSE;
222
223         buf = g_strdup(value);
224         ptr = buf;
225         while (*ptr != '\0' && *ptr != '.') ptr++;
226         if (*ptr == '.')
227                 {
228                 *ptr = '\0';
229                 l = strtol(value, NULL, 10);
230                 *ptr = '.';
231                 ptr++;
232                 r = strtol(ptr, NULL, 10);
233                 }
234         else
235                 {
236                 l = strtol(value, NULL, 10);
237                 r = 0;
238                 }
239
240         *n = l * subunits + r;
241         g_free(buf);
242         
243         return TRUE;
244 }
245
246 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
247 {
248         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
249 }
250
251 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
252 {
253         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
254         if (!n) return FALSE;
255
256         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
257                 *n = TRUE;
258         else
259                 *n = FALSE;
260
261         return TRUE;
262 }
263
264 /*
265  *-----------------------------------------------------------------------------
266  * write fuctions for elements (private)
267  *-----------------------------------------------------------------------------
268  */
269
270 static void write_global_attributes(GString *outstr, gint indent)
271 {
272 //      WRITE_SUBTITLE("General Options");
273
274         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
275         WRITE_SEPARATOR();
276
277         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
278         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
279         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
280         WRITE_SEPARATOR();
281
282         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
283
284         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
285         WRITE_SEPARATOR();
286
287         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
288         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
289         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
290         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
291
292         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
293         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
294
295 //      WRITE_SUBTITLE("File operations Options");
296
297         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
298         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
299         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
300         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
301         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
302         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
303
304
305
306
307 //      WRITE_SUBTITLE("Properties dialog Options");
308         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
309
310 //      WRITE_SUBTITLE("Image Options");
311
312         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
313
314 //      g_string_append_printf(outstr, "# image.zoom_mode possible values are:\n"
315 //                          "#   original\n"
316 //                          "#   fit\n"
317 //                          "#   dont_change\n");
318 //      g_string_append_printf(outstr, "image.zoom_mode: ");
319 //      switch (options->image.zoom_mode)
320 //      {
321 //      case ZOOM_RESET_ORIGINAL: g_string_append_printf(outstr, "original\n"); break;
322 //      case ZOOM_RESET_FIT_WINDOW: g_string_append_printf(outstr, "fit\n"); break;
323 //      case ZOOM_RESET_NONE: g_string_append_printf(outstr, "dont_change\n"); break;
324 //      }
325         WRITE_SEPARATOR();
326         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
327         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
328         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
329         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
330         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
331         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
332         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
333         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
334         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
335         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
336         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
337         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
338         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
339         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
340         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
341         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
342         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
343         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
344
345 //      WRITE_SUBTITLE("Thumbnails Options");
346
347         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
348         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
349         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
350         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
351         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
352         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
353         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
354         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
355
356
357 //      WRITE_SUBTITLE("File sorting Options");
358
359         WRITE_NL(); WRITE_INT(*options, file_sort.method);
360         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
361         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
362
363
364 //      WRITE_SUBTITLE("Fullscreen Options");
365
366         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
367         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
368         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
369         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
370
371         WRITE_SEPARATOR();
372
373 //      WRITE_SUBTITLE("Image Overlay Options");
374         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
375
376 //      g_string_append_printf(outstr, "# these are relative positions:\n");
377 //      g_string_append_printf(outstr, "# x >= 0: |x| pixels from left border\n");
378 //      g_string_append_printf(outstr, "# x < 0 : |x| pixels from right border\n");
379 //      g_string_append_printf(outstr, "# y >= 0: |y| pixels from top border\n");
380 //      g_string_append_printf(outstr, "# y < 0 : |y| pixels from bottom border\n");
381         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
382         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
383
384
385 //      WRITE_SUBTITLE("Slideshow Options");
386
387         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
388         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
389         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
390
391
392 //      WRITE_SUBTITLE("Collection Options");
393
394         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
395
396
397 //      WRITE_SUBTITLE("Filtering Options");
398
399         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
400         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
401         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
402         WRITE_SEPARATOR();
403
404
405 //      WRITE_SUBTITLE("Sidecars Options");
406
407         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
408
409
410
411 //      WRITE_SUBTITLE("Shell command");
412         WRITE_NL(); WRITE_CHAR(*options, shell.path);
413         WRITE_NL(); WRITE_CHAR(*options, shell.options);
414
415
416 //      WRITE_SUBTITLE("Helpers");
417 //      g_string_append_printf(outstr, "# Html browser\n");
418 //      g_string_append_printf(outstr, "# command_name is: the binary's name to look for in the path\n");
419 //      g_string_append_printf(outstr, "# If command_name is empty, the program will try various common html browsers\n");
420 //      g_string_append_printf(outstr, "# command_line is:\n");
421 //      g_string_append_printf(outstr, "# \"\" (empty string)  = execute binary with html file path as command line\n");
422 //      g_string_append_printf(outstr, "# \"string\"           = execute string and use results for command line\n");
423 //      g_string_append_printf(outstr, "# \"!string\"          = use text following ! as command line, replacing optional %%s with html file path\n");
424         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
425         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
426
427 /* FIXME:
428         WRITE_SUBTITLE("Exif Options");
429         g_string_append_printf(outstr, "# Display: 0: never\n"
430                             "#          1: if set\n"
431                             "#          2: always\n\n");
432         for (i = 0; ExifUIList[i].key; i++)
433                 {
434                 g_string_append_printf(outstr, "exif.display.");
435                 write_int_option(outstr, 2, (gchar *)ExifUIList[i].key, ExifUIList[i].current);
436                 }
437 */
438
439 //      WRITE_SUBTITLE("Metadata Options");
440         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
441         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file); 
442         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
443         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
444         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
445         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
446         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
447         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
448         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
449         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
450         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
451         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
452         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
453
454         WRITE_NL(); WRITE_INT(*options, stereo.mode);
455         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
456         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
457         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
458         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
459         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
460         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
461         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
462         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
463 }
464
465 static void write_color_profile(GString *outstr, gint indent)
466 {
467         gint i;
468 #ifndef HAVE_LCMS
469         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
470                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
471 #endif
472
473         WRITE_NL(); WRITE_STRING("<color_profiles ");
474         WRITE_CHAR(options->color_profile, screen_file);
475         WRITE_BOOL(options->color_profile, enabled);
476         WRITE_BOOL(options->color_profile, use_image);
477         WRITE_INT(options->color_profile, input_type);
478         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
479         WRITE_STRING(">");
480
481         indent++;
482         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
483                 {
484                 WRITE_NL(); WRITE_STRING("<profile ");
485                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
486                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
487                 WRITE_STRING("/>");
488                 }
489         indent--;
490         WRITE_NL(); WRITE_STRING("</color_profiles>");
491 }
492
493
494 /*
495  *-----------------------------------------------------------------------------
496  * save configuration (public)
497  *-----------------------------------------------------------------------------
498  */
499
500 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
501 {
502         SecureSaveInfo *ssi;
503         gchar *rc_pathl;
504         GString *outstr;
505         gint indent = 0;
506         GList *work;
507         
508         rc_pathl = path_from_utf8(utf8_path);
509         ssi = secure_open(rc_pathl);
510         g_free(rc_pathl);
511         if (!ssi)
512                 {
513                 log_printf(_("error saving config file: %s\n"), utf8_path);
514                 return FALSE;
515                 }
516
517         outstr = g_string_new("");
518         g_string_append_printf(outstr, "<!--\n");
519         g_string_append_printf(outstr, "######################################################################\n");
520         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
521         g_string_append_printf(outstr, "######################################################################\n");
522         WRITE_SEPARATOR();
523
524         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
525         WRITE_STRING("#       but user comments and formatting will be lost.\n");
526         WRITE_SEPARATOR();
527         WRITE_STRING("-->\n");
528         WRITE_SEPARATOR();
529
530         WRITE_STRING("<gq>\n");
531         indent++;
532         
533         WRITE_NL(); WRITE_STRING("<global\n");
534         indent++;
535         write_global_attributes(outstr, indent + 1);
536         indent--;
537         WRITE_STRING(">\n");
538
539         indent++;
540
541         write_color_profile(outstr, indent);
542
543         WRITE_SEPARATOR();
544         filter_write_list(outstr, indent);
545
546         WRITE_SEPARATOR();
547         keyword_tree_write_config(outstr, indent);
548         indent--;
549         WRITE_NL(); WRITE_STRING("</global>\n");
550
551         WRITE_SEPARATOR();
552         WRITE_SUBTITLE("Layout Options");
553
554         work = layout_window_list;
555         while (work)
556                 {
557                 LayoutWindow *lw = work->data;
558                 layout_write_config(lw, outstr, indent);
559                 work = work->next;
560                 }
561
562         indent--;
563         WRITE_NL(); WRITE_STRING("</gq>\n");
564         WRITE_SEPARATOR();
565
566         secure_fputs(ssi, outstr->str);
567         g_string_free(outstr, TRUE);
568
569         if (secure_close(ssi))
570                 {
571                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
572                            secsave_strerror(secsave_errno));
573                 return FALSE;
574                 }
575
576         return TRUE;
577 }
578
579 /*
580  *-----------------------------------------------------------------------------
581  * loading attributes for elements (private)
582  *-----------------------------------------------------------------------------
583  */
584
585
586 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
587 {
588         while (*attribute_names)
589                 {
590                 const gchar *option = *attribute_names++;
591                 const gchar *value = *attribute_values++;
592
593
594                 /* general options */
595                 if (READ_BOOL(*options, show_icon_names)) continue;
596
597                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
598                 if (READ_BOOL(*options, lazy_image_sync)) continue;
599                 if (READ_BOOL(*options, update_on_time_change)) continue;
600
601                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
602
603                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
604
605                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
606
607                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
608                 if (READ_INT(*options, dnd_icon_size)) continue;
609                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
610
611                 if (READ_BOOL(*options, save_window_positions)) continue;
612                 if (READ_BOOL(*options, tools_restore_state)) continue;
613
614                 /* properties dialog options */
615                 if (READ_CHAR(*options, properties.tabs_order)) continue;
616
617                 /* image options */
618                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
619                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
620                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
621                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
622                 if (READ_BOOL(*options, image.limit_window_size)) continue;
623                 if (READ_INT(*options, image.max_window_size)) continue;
624                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
625                 if (READ_INT(*options, image.max_autofit_size)) continue;
626                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
627                 if (READ_INT(*options, image.tile_cache_max)) continue;
628                 if (READ_INT(*options, image.image_cache_max)) continue;
629                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
630                 if (READ_INT(*options, image.zoom_increment)) continue;
631                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
632                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
633                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
634                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
635                 if (READ_COLOR(*options, image.border_color)) continue;
636                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
637
638                 /* thumbnails options */
639                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
640                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
641
642                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
643                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
644                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
645                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
646                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
647                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
648
649                 /* file sorting options */
650                 if (READ_UINT(*options, file_sort.method)) continue;
651                 if (READ_BOOL(*options, file_sort.ascending)) continue;
652                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
653
654                 /* file operations *options */
655                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
656                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
657                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
658                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
659                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
660                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
661
662                 /* fullscreen options */
663                 if (READ_INT(*options, fullscreen.screen)) continue;
664                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
665                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
666                 if (READ_BOOL(*options, fullscreen.above)) continue;
667
668                 /* image overlay */
669                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
670                 if (READ_INT(*options, image_overlay.x)) continue;
671                 if (READ_INT(*options, image_overlay.y)) continue;
672
673
674                 /* slideshow options */
675                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
676                 if (READ_BOOL(*options, slideshow.random)) continue;
677                 if (READ_BOOL(*options, slideshow.repeat)) continue;
678
679                 /* collection options */
680
681                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
682
683                 /* filtering options */
684
685                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
686                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
687                 if (READ_BOOL(*options, file_filter.disable)) continue;
688                 if (READ_CHAR(*options, sidecar.ext)) continue;
689
690                 /* Color Profiles */
691
692                 /* Shell command */
693                 if (READ_CHAR(*options, shell.path)) continue;
694                 if (READ_CHAR(*options, shell.options)) continue;
695
696                 /* Helpers */
697                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
698                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
699                 /* Exif */
700 /*
701                 if (0 == g_ascii_strncasecmp(option, "exif.display.", 13))
702                         {
703                         for (i = 0; ExifUIList[i].key; i++)
704                                 if (0 == g_ascii_strcasecmp(option + 13, ExifUIList[i].key))
705                                         ExifUIList[i].current = strtol(value, NULL, 10);
706                         continue;
707                         }
708 */
709                 /* metadata */          
710                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
711                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
712                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
713                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
714                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
715                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
716                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
717                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
718                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
719                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
720                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
721                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
722                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
723
724                 if (READ_INT(*options, stereo.mode)) continue;
725                 if (READ_INT(*options, stereo.fsmode)) continue;
726                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
727                 if (READ_INT(*options, stereo.fixed_w)) continue;
728                 if (READ_INT(*options, stereo.fixed_h)) continue;
729                 if (READ_INT(*options, stereo.fixed_x1)) continue;
730                 if (READ_INT(*options, stereo.fixed_y1)) continue;
731                 if (READ_INT(*options, stereo.fixed_x2)) continue;
732                 if (READ_INT(*options, stereo.fixed_y2)) continue;
733
734                 /* dummy options */
735                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
736
737                 /* unknown options */
738                 log_printf("unknown attribute %s = %s\n", option, value);
739                 }
740
741         return TRUE;
742 }
743
744 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)
745 {
746         while (*attribute_names)
747                 {
748                 const gchar *option = *attribute_names++;
749                 const gchar *value = *attribute_values++;
750
751                 if (READ_BOOL(options->color_profile, enabled)) continue;
752                 if (READ_BOOL(options->color_profile, use_image)) continue;
753                 if (READ_INT(options->color_profile, input_type)) continue;
754                 if (READ_CHAR(options->color_profile, screen_file)) continue;
755                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
756
757                 log_printf("unknown attribute %s = %s\n", option, value);
758                 }
759
760 }
761
762 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)
763 {
764         gint i = GPOINTER_TO_INT(data);
765         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
766         while (*attribute_names)
767                 {
768                 const gchar *option = *attribute_names++;
769                 const gchar *value = *attribute_values++;
770
771                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
772                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
773
774                 log_printf("unknown attribute %s = %s\n", option, value);
775                 }
776         i++;
777         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
778
779 }
780
781
782
783 /*
784  *-----------------------------------------------------------------------------
785  * xml file structure (private)
786  *-----------------------------------------------------------------------------
787  */
788 struct _GQParserData
789 {
790         GList *parse_func_stack;
791         gboolean startup; /* reading config for the first time - add commandline and defaults */
792 };
793
794 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
795 {
796         while (*attribute_names)
797                 {
798                 const gchar *option = *attribute_names++;
799                 const gchar *value = *attribute_values++;
800                 
801                 if (strcmp(option, "id") == 0) return value;
802
803                 }
804         return NULL;
805 }
806
807
808 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)
809 {
810         log_printf("unexpected: %s\n", element_name);
811         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
812 }
813
814 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)
815 {
816         if (g_ascii_strcasecmp(element_name, "profile") == 0)
817                 {
818                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
819                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
820                 }
821         else
822                 {
823                 log_printf("unexpected in <profile>: <%s>\n", element_name);
824                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
825                 }
826 }
827
828 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)
829 {
830         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
831                 {
832                 filter_load_file_type(attribute_names, attribute_values);
833                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
834                 }
835         else
836                 {
837                 log_printf("unexpected in <filter>: <%s>\n", element_name);
838                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
839                 }
840 }
841
842 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
843 {
844         if (parser_data->startup) filter_add_defaults();
845         filter_rebuild(); 
846 }
847
848 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
849 {
850         GtkTreeIter *iter_ptr = data;
851         gtk_tree_iter_free(iter_ptr);
852 }
853
854
855 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)
856 {
857         GtkTreeIter *iter_ptr = data;
858         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
859                 {
860                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
861                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
862                 }
863         else
864                 {
865                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
866                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
867                 }
868 }
869
870
871
872 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)
873 {
874         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
875                 {
876                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
877                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
878                 }
879         else
880                 {
881                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
882                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
883                 }
884 }
885
886
887 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)
888 {
889         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
890                 {
891                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
892                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
893                 }
894         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
895                 {
896                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
897                 }
898         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
899                 {
900                 if (!keyword_tree) keyword_tree_new();
901                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
902                 }
903         else
904                 {
905                 log_printf("unexpected in <global>: <%s>\n", element_name);
906                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
907                 }
908 }
909
910 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
911 {
912 #ifndef HAVE_EXIV2
913         /* some options do not work without exiv2 */
914         options->metadata.save_in_image_file = FALSE;
915         options->metadata.save_legacy_format = TRUE;
916         options->metadata.write_orientation = FALSE;
917         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
918 #endif
919 }
920
921 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)
922 {
923         GtkWidget *pane = data;
924         if (g_ascii_strcasecmp(element_name, "entry") == 0)
925                 {
926                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
927                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
928                 }
929         else
930                 {
931                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
932                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
933                 }
934 }
935
936 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)
937 {
938         GtkWidget *bar = data;
939         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
940                 {
941                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
942                 if (pane)
943                         {
944                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
945                         }
946                 else
947                         {
948                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
949                         bar_add(bar, pane);
950                         }
951                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
952                 }
953 #ifdef HAVE_LIBCHAMPLAIN
954 #ifdef HAVE_LIBCHAMPLAIN_GTK
955         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
956                 {
957                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
958                 if (pane)
959                         {
960                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
961                         }
962                 else
963                         {
964                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
965                         bar_add(bar, pane);
966                         }
967                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
968                 }
969 #endif
970 #endif
971         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
972                 {
973                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
974                 if (pane)
975                         {
976                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
977                         }
978                 else
979                         {
980                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
981                         bar_add(bar, pane);
982                         }
983                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
984                 }
985         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
986                 {
987                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
988                 if (pane)
989                         {
990                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
991                         }
992                 else
993                         {
994                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
995                         bar_add(bar, pane);
996                         }
997                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
998                 }
999         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
1000                 {
1001                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1002                 if (pane)
1003                         {
1004                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1005                         }
1006                 else
1007                         {
1008                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1009                         bar_add(bar, pane);
1010                         }
1011                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1012                 }
1013         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1014                 {
1015                 bar_clear(bar);
1016                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1017                 }
1018         else
1019                 {
1020                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1021                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1022                 }
1023 }
1024
1025 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)
1026 {
1027         LayoutWindow *lw = data;
1028         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1029                 {
1030                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
1031                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1032                 }
1033         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1034                 {
1035                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
1036                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1037                 }
1038         else
1039                 {
1040                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
1041                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1042                 }
1043 }
1044
1045 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)
1046 {
1047         LayoutWindow *lw = data;
1048         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1049                 {
1050                 layout_toolbar_add_from_config(lw, TOOLBAR_STATUS, attribute_names, attribute_values);
1051                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1052                 }
1053         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1054                 {
1055                 layout_toolbar_clear(lw, TOOLBAR_STATUS);
1056                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1057                 }
1058         else
1059                 {
1060                 log_printf("unexpected in <statusbar>: <%s>\n", element_name);
1061                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1062                 }
1063 }
1064
1065 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)
1066 {
1067         LayoutWindow *lw = data;
1068         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1069                 {
1070                 if (!lw->bar)
1071                         {
1072                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1073                         layout_bar_set(lw, bar);
1074                         }
1075                 else
1076                         {
1077                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1078                         }
1079                         
1080                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1081                 }
1082         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1083                 {
1084                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1085                 layout_bar_sort_set(lw, bar);
1086                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1087                 }
1088         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1089                 {
1090                 options_parse_func_push(parser_data, options_parse_toolbar, NULL, lw);
1091                 }
1092         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1093                 {
1094                 options_parse_func_push(parser_data, options_parse_statusbar, NULL, lw);
1095                 }
1096         else
1097                 {
1098                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1099                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1100                 }
1101 }
1102
1103 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1104 {
1105         LayoutWindow *lw = data;
1106         layout_util_sync(lw);
1107 }
1108
1109 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)
1110 {
1111         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1112                 {
1113                 /* optional top-level node */
1114                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1115                 return;
1116                 }
1117         if (g_ascii_strcasecmp(element_name, "global") == 0)
1118                 {
1119                 load_global_params(attribute_names, attribute_values);
1120                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1121                 return;
1122                 }
1123         
1124         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1125                 {
1126                 LayoutWindow *lw;
1127                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1128                 if (lw) 
1129                         {
1130                         layout_update_from_config(lw, attribute_names, attribute_values);
1131                         }
1132                 else
1133                         {
1134                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1135                         }
1136                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1137                 }
1138         else
1139                 {
1140                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1141                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1142                 }
1143 }
1144
1145
1146
1147
1148
1149 /*
1150  *-----------------------------------------------------------------------------
1151  * parser
1152  *-----------------------------------------------------------------------------
1153  */
1154
1155
1156 struct _GQParserFuncData
1157 {
1158         GQParserStartFunc start_func;
1159         GQParserEndFunc end_func;
1160 //      GQParserTextFunc text_func;
1161         gpointer data;
1162 };
1163
1164 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1165 {
1166         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1167         func_data->start_func = start_func;
1168         func_data->end_func = end_func;
1169         func_data->data = data;
1170         
1171         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1172 }
1173
1174 void options_parse_func_pop(GQParserData *parser_data)
1175 {
1176         g_free(parser_data->parse_func_stack->data);
1177         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1178 }
1179
1180 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1181 {
1182         GQParserFuncData *func = parser_data->parse_func_stack->data;
1183         func->data = data;
1184 }
1185
1186
1187 static void start_element(GMarkupParseContext *context,
1188                           const gchar *element_name,
1189                           const gchar **attribute_names,
1190                           const gchar **attribute_values,
1191                           gpointer user_data,
1192                           GError **error) 
1193 {
1194         GQParserData *parser_data = user_data;
1195         GQParserFuncData *func = parser_data->parse_func_stack->data; 
1196         DEBUG_2("start %s", element_name);
1197         
1198         if (func->start_func)
1199                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1200 }
1201
1202 static void end_element(GMarkupParseContext *context,
1203                           const gchar *element_name,
1204                           gpointer user_data,
1205                           GError **error) 
1206 {
1207         GQParserData *parser_data = user_data;
1208         GQParserFuncData *func = parser_data->parse_func_stack->data; 
1209         DEBUG_2("end %s", element_name);
1210
1211         if (func->end_func)
1212                 func->end_func(parser_data, context, element_name, func->data, error);
1213
1214         options_parse_func_pop(parser_data);
1215 }
1216
1217 static GMarkupParser parser = {
1218         start_element,
1219         end_element,
1220         NULL,
1221         NULL,
1222         NULL
1223 };
1224
1225 /*
1226  *-----------------------------------------------------------------------------
1227  * load configuration (public)
1228  *-----------------------------------------------------------------------------
1229  */
1230
1231 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1232 {
1233         GMarkupParseContext *context;
1234         gboolean ret = TRUE;
1235         GQParserData *parser_data;
1236
1237         parser_data = g_new0(GQParserData, 1);
1238         
1239         parser_data->startup = startup;
1240         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1241         
1242         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1243
1244         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1245                 {
1246                 ret = FALSE;
1247                 DEBUG_1("Parse failed");
1248                 }
1249                 
1250         g_free(parser_data);
1251
1252         g_markup_parse_context_free(context);
1253         return ret;
1254 }
1255
1256 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1257 {
1258         gsize size;
1259         gchar *buf;
1260         gboolean ret = TRUE;
1261
1262         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE) 
1263                 {
1264                 return FALSE;
1265                 }
1266         ret = load_config_from_buf(buf, size, startup);
1267         g_free(buf);
1268         return ret;
1269 }
1270         
1271
1272
1273 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */