Addl fix #510: Rudimentary video support
[geeqie.git] / src / rcfile.c
1 /*
2  * Copyright (C) 2006 John Ellis
3  * Copyright (C) 2008 - 2016 The Geeqie Team
4  *
5  * Author: John Ellis
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  */
21
22 #include <glib/gstdio.h>
23 #include <errno.h>
24
25 #include "main.h"
26 #include "rcfile.h"
27
28 #include "bar.h"
29 #include "bar_comment.h"
30 #include "bar_exif.h"
31 #include "bar_histogram.h"
32 #include "bar_keywords.h"
33 #include "bar_sort.h"
34 #include "editors.h"
35 #include "filefilter.h"
36 #include "misc.h"
37 #include "pixbuf-renderer.h"
38 #include "secure_save.h"
39 #include "slideshow.h"
40 #include "ui_fileops.h"
41 #include "layout.h"
42 #include "layout_util.h"
43 #include "bar.h"
44 #include "metadata.h"
45 #include "bar_gps.h"
46 #include "dupe.h"
47
48
49 /*
50  *-----------------------------------------------------------------------------
51  * line write/parse routines (public)
52  *-----------------------------------------------------------------------------
53  */
54
55 void write_indent(GString *str, gint indent)
56 {
57         g_string_append_printf(str, "\n%*s", indent * 4, "");
58 }
59
60 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
61 {
62         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
63            ideas for improvement are welcome
64         */
65         static const unsigned char no_quote_utf[] = {
66                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
67                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
68                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
69                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
70                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
71                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
72                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
73                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
74                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
75                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
76                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
77                 '"',  0 /* '"' is handled in g_markup_escape_text */
78         };
79
80         gchar *escval1 = g_strescape(text ? text : "", (gchar *) no_quote_utf);
81         gchar *escval2 = g_markup_escape_text(escval1, -1);
82         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
83         g_free(escval2);
84         g_free(escval1);
85 }
86
87 /* dummy read for old/obsolete/futur/deprecated/unused options */
88 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
89 {
90         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
91         log_printf(_("Option %s ignored: %s\n"), option, message);
92         return TRUE;
93 }
94
95
96 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
97 {
98         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
99         if (!text) return FALSE;
100
101         g_free(*text);
102         *text = g_strcompress(value);
103         return TRUE;
104 }
105
106 /* Since gdk_color_to_string() is only available since gtk 2.12
107  * here is an equivalent stub function. */
108 static gchar *color_to_string(GdkColor *color)
109 {
110         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
111 }
112
113 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
114 {
115         if (color)
116                 {
117                 gchar *colorstring = color_to_string(color);
118
119                 write_char_option(str, indent, label, colorstring);
120                 g_free(colorstring);
121                 }
122         else
123                 write_char_option(str, indent, label, "");
124 }
125
126 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
127 {
128         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
129         if (!color) return FALSE;
130
131         if (!*value) return FALSE;
132         gdk_color_parse(value, color);
133         return TRUE;
134 }
135
136 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
137 {
138         g_string_append_printf(str, "%s = \"%d\" ", label, n);
139 }
140
141 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
142 {
143         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
144         if (!n) return FALSE;
145
146         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
147                 {
148                 *n = strtol(value, NULL, 10);
149                 }
150         else
151                 {
152                 if (g_ascii_strcasecmp(value, "true") == 0)
153                         *n = 1;
154                 else
155                         *n = 0;
156                 }
157
158         return TRUE;
159 }
160
161 void write_ushort_option(GString *str, gint indent, const gchar *label, guint16 n)
162 {
163         g_string_append_printf(str, "%s = \"%uh\" ", label, n);
164 }
165
166 gboolean read_ushort_option(const gchar *option, const gchar *label, const gchar *value, guint16 *n)
167 {
168         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
169         if (!n) return FALSE;
170
171         if (g_ascii_isdigit(value[0]))
172                 {
173                 *n = strtoul(value, NULL, 10);
174                 }
175         else
176                 {
177                 if (g_ascii_strcasecmp(value, "true") == 0)
178                         *n = 1;
179                 else
180                         *n = 0;
181                 }
182
183         return TRUE;
184 }
185
186 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
187 {
188         g_string_append_printf(str, "%s = \"%u\" ", label, n);
189 }
190
191 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
192 {
193         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
194         if (!n) return FALSE;
195
196         if (g_ascii_isdigit(value[0]))
197                 {
198                 *n = strtoul(value, NULL, 10);
199                 }
200         else
201                 {
202                 if (g_ascii_strcasecmp(value, "true") == 0)
203                         *n = 1;
204                 else
205                         *n = 0;
206                 }
207
208         return TRUE;
209 }
210
211 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
212 {
213         gboolean ret;
214
215         ret = read_uint_option(option, label, value, n);
216         if (ret) *n = CLAMP(*n, min, max);
217
218         return ret;
219 }
220
221
222 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
223 {
224         gboolean ret;
225
226         ret = read_int_option(option, label, value, n);
227         if (ret) *n = CLAMP(*n, min, max);
228
229         return ret;
230 }
231
232 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
233 {
234         gint l, r;
235
236         if (subunits > 0)
237                 {
238                 l = n / subunits;
239                 r = n % subunits;
240                 }
241         else
242                 {
243                 l = n;
244                 r = 0;
245                 }
246
247         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
248 }
249
250 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
251 {
252         gint l, r;
253         gchar *ptr, *buf;
254
255         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
256         if (!n) return FALSE;
257
258         buf = g_strdup(value);
259         ptr = buf;
260         while (*ptr != '\0' && *ptr != '.') ptr++;
261         if (*ptr == '.')
262                 {
263                 *ptr = '\0';
264                 l = strtol(value, NULL, 10);
265                 *ptr = '.';
266                 ptr++;
267                 r = strtol(ptr, NULL, 10);
268                 }
269         else
270                 {
271                 l = strtol(value, NULL, 10);
272                 r = 0;
273                 }
274
275         *n = l * subunits + r;
276         g_free(buf);
277
278         return TRUE;
279 }
280
281 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
282 {
283         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
284 }
285
286 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
287 {
288         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
289         if (!n) return FALSE;
290
291         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
292                 *n = TRUE;
293         else
294                 *n = FALSE;
295
296         return TRUE;
297 }
298
299 /*
300  *-----------------------------------------------------------------------------
301  * write fuctions for elements (private)
302  *-----------------------------------------------------------------------------
303  */
304
305 static void write_global_attributes(GString *outstr, gint indent)
306 {
307         /* General Options */
308         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
309         WRITE_SEPARATOR();
310
311         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
312         WRITE_NL(); WRITE_BOOL(*options, view_dir_list_single_click_enter);
313         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
314         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
315         WRITE_SEPARATOR();
316
317         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
318         WRITE_NL(); WRITE_UINT(*options, keyboard_scroll_step);
319
320         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
321         WRITE_NL(); WRITE_UINT(*options, duplicates_match);
322         WRITE_NL(); WRITE_UINT(*options, duplicates_select_type);
323         WRITE_NL(); WRITE_BOOL(*options, duplicates_thumbnails);
324         WRITE_NL(); WRITE_BOOL(*options, rot_invariant_sim);
325         WRITE_NL(); WRITE_BOOL(*options, sort_totals);
326         WRITE_SEPARATOR();
327
328         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
329         WRITE_NL(); WRITE_BOOL(*options, image_lm_click_nav);
330         WRITE_NL(); WRITE_BOOL(*options, image_l_click_video);
331         WRITE_NL(); WRITE_CHAR(*options, image_l_click_video_editor);
332         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
333         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
334         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
335
336         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
337         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
338         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
339
340         WRITE_NL(); WRITE_UINT(*options, log_window_lines);
341         WRITE_NL(); WRITE_BOOL(*options, log_window.timer_data);
342
343         /* File operations Options */
344         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
345         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
346         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
347         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
348         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
349         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
350
351         /* Properties dialog Options */
352         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
353
354         /* Image Options */
355         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
356
357         WRITE_SEPARATOR();
358         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
359         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
360         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
361         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
362         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
363         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
364         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
365         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
366         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
367         WRITE_NL(); WRITE_INT(*options, image.max_enlargement_size);
368         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
369         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
370         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
371         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
372         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
373         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
374         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
375         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
376         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_1);
377         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_2);
378         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
379
380         /* Thumbnails Options */
381         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
382         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
383         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
384         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
385         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
386         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
387         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
388         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
389
390         /* File sorting Options */
391         WRITE_NL(); WRITE_INT(*options, file_sort.method);
392         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
393         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
394         WRITE_NL(); WRITE_BOOL(*options, file_sort.natural);
395
396         /* Fullscreen Options */
397         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
398         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
399         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
400         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
401
402         WRITE_SEPARATOR();
403
404         /* Image Overlay Options */
405         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
406
407         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
408         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
409         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
410         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
411         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
412         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
413         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
414         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
415         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
416         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
417         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
418
419         /* Slideshow Options */
420         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
421         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
422         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
423
424         /* Collection Options */
425         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
426
427         /* Filtering Options */
428         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
429         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
430         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
431         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
432         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
433         WRITE_SEPARATOR();
434
435         /* Sidecars Options */
436         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
437
438         /* Shell command */
439         WRITE_NL(); WRITE_CHAR(*options, shell.path);
440         WRITE_NL(); WRITE_CHAR(*options, shell.options);
441
442         /* Helpers */
443         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
444         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
445
446         /* Metadata Options */
447         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
448         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
449         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
450         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
451         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
452         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
453         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
454         WRITE_NL(); WRITE_BOOL(*options, metadata.sidecar_extended_name);
455         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
456         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
457         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
458         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
459         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
460         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
461
462         WRITE_NL(); WRITE_INT(*options, stereo.mode);
463         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
464         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
465         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
466         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
467         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
468         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
469         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
470         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
471
472         /* copy move rename */
473         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_start);
474         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_padding);
475         WRITE_NL(); WRITE_CHAR(*options, cp_mv_rn.auto_end);
476         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.formatted_start);
477 }
478
479 static void write_color_profile(GString *outstr, gint indent)
480 {
481         gint i;
482 #ifndef HAVE_LCMS
483         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
484                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
485 #endif
486
487         WRITE_NL(); WRITE_STRING("<color_profiles ");
488         WRITE_CHAR(options->color_profile, screen_file);
489         WRITE_BOOL(options->color_profile, enabled);
490         WRITE_BOOL(options->color_profile, use_image);
491         WRITE_INT(options->color_profile, input_type);
492         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
493         WRITE_INT(options->color_profile, render_intent);
494         WRITE_STRING(">");
495
496         indent++;
497         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
498                 {
499                 WRITE_NL(); WRITE_STRING("<profile ");
500                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
501                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
502                 WRITE_STRING("/>");
503                 }
504         indent--;
505         WRITE_NL(); WRITE_STRING("</color_profiles>");
506 }
507
508
509 /*
510  *-----------------------------------------------------------------------------
511  * save configuration (public)
512  *-----------------------------------------------------------------------------
513  */
514
515 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
516 {
517         SecureSaveInfo *ssi;
518         gchar *rc_pathl;
519         GString *outstr;
520         gint indent = 0;
521         GList *work;
522
523         rc_pathl = path_from_utf8(utf8_path);
524         ssi = secure_open(rc_pathl);
525         g_free(rc_pathl);
526         if (!ssi)
527                 {
528                 log_printf(_("error saving config file: %s\n"), utf8_path);
529                 return FALSE;
530                 }
531
532         outstr = g_string_new("");
533         g_string_append_printf(outstr, "<!--\n");
534         g_string_append_printf(outstr, "######################################################################\n");
535         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
536         g_string_append_printf(outstr, "######################################################################\n");
537         WRITE_SEPARATOR();
538
539         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
540         WRITE_STRING("#       but user comments and formatting will be lost.\n");
541         WRITE_SEPARATOR();
542         WRITE_STRING("-->\n");
543         WRITE_SEPARATOR();
544
545         WRITE_STRING("<gq>\n");
546         indent++;
547
548         WRITE_NL(); WRITE_STRING("<global\n");
549         indent++;
550         write_global_attributes(outstr, indent + 1);
551         indent--;
552         WRITE_STRING(">\n");
553
554         indent++;
555
556         write_color_profile(outstr, indent);
557
558         WRITE_SEPARATOR();
559         filter_write_list(outstr, indent);
560
561         WRITE_SEPARATOR();
562         keyword_tree_write_config(outstr, indent);
563         indent--;
564         WRITE_NL(); WRITE_STRING("</global>\n");
565
566         WRITE_SEPARATOR();
567
568         /* Layout Options */
569         work = layout_window_list;
570         while (work)
571                 {
572                 LayoutWindow *lw = work->data;
573                 layout_write_config(lw, outstr, indent);
574                 work = work->next;
575                 }
576
577         indent--;
578         WRITE_NL(); WRITE_STRING("</gq>\n");
579         WRITE_SEPARATOR();
580
581         secure_fputs(ssi, outstr->str);
582         g_string_free(outstr, TRUE);
583
584         if (secure_close(ssi))
585                 {
586                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
587                            secsave_strerror(secsave_errno));
588                 return FALSE;
589                 }
590
591         return TRUE;
592 }
593
594 /*
595  *-----------------------------------------------------------------------------
596  * loading attributes for elements (private)
597  *-----------------------------------------------------------------------------
598  */
599
600
601 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
602 {
603         while (*attribute_names)
604                 {
605                 const gchar *option = *attribute_names++;
606                 const gchar *value = *attribute_values++;
607
608                 /* General options */
609                 if (READ_BOOL(*options, show_icon_names)) continue;
610
611                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
612                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
613                 if (READ_BOOL(*options, lazy_image_sync)) continue;
614                 if (READ_BOOL(*options, update_on_time_change)) continue;
615
616                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
617                 if (READ_UINT_CLAMP(*options, duplicates_match, 0, DUPE_MATCH_NAME_CI)) continue;
618                 if (READ_UINT_CLAMP(*options, duplicates_select_type, 0, DUPE_SELECT_GROUP2)) continue;
619                 if (READ_BOOL(*options, duplicates_thumbnails)) continue;
620                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
621                 if (READ_BOOL(*options, sort_totals)) continue;
622
623                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
624                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
625
626                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
627                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
628                 if (READ_BOOL(*options, image_l_click_video)) continue;
629                 if (READ_CHAR(*options, image_l_click_video_editor)) continue;
630
631                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
632                 if (READ_INT(*options, dnd_icon_size)) continue;
633                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
634
635                 if (READ_BOOL(*options, save_window_positions)) continue;
636                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
637                 if (READ_BOOL(*options, tools_restore_state)) continue;
638
639                 if (READ_INT(*options, log_window_lines)) continue;
640                 if (READ_BOOL(*options, log_window.timer_data)) continue;
641
642                 /* Properties dialog options */
643                 if (READ_CHAR(*options, properties.tabs_order)) continue;
644
645                 /* Image options */
646                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
647                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
648                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
649                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
650                 if (READ_BOOL(*options, image.limit_window_size)) continue;
651                 if (READ_INT(*options, image.max_window_size)) continue;
652                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
653                 if (READ_INT(*options, image.max_autofit_size)) continue;
654                 if (READ_INT(*options, image.max_enlargement_size)) continue;
655                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
656                 if (READ_INT(*options, image.tile_cache_max)) continue;
657                 if (READ_INT(*options, image.image_cache_max)) continue;
658                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
659                 if (READ_INT(*options, image.zoom_increment)) continue;
660                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
661                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
662                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
663                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
664                 if (READ_COLOR(*options, image.border_color)) continue;
665                 if (READ_COLOR(*options, image.alpha_color_1)) continue;
666                 if (READ_COLOR(*options, image.alpha_color_2)) continue;
667                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
668
669                 /* Thumbnails options */
670                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
671                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
672
673                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
674                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
675                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
676                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
677                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
678                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
679
680                 /* File sorting options */
681                 if (READ_UINT(*options, file_sort.method)) continue;
682                 if (READ_BOOL(*options, file_sort.ascending)) continue;
683                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
684                 if (READ_BOOL(*options, file_sort.natural)) continue;
685
686                 /* File operations *options */
687                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
688                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
689                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
690                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
691                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
692                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
693
694                 /* Fullscreen options */
695                 if (READ_INT(*options, fullscreen.screen)) continue;
696                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
697                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
698                 if (READ_BOOL(*options, fullscreen.above)) continue;
699
700                 /* Image overlay */
701                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
702                 if (READ_INT(*options, image_overlay.x)) continue;
703                 if (READ_INT(*options, image_overlay.y)) continue;
704                 if (READ_USHORT(*options, image_overlay.text_red)) continue;
705                 if (READ_USHORT(*options, image_overlay.text_green)) continue;
706                 if (READ_USHORT(*options, image_overlay.text_blue)) continue;
707                 if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
708                 if (READ_USHORT(*options, image_overlay.background_red)) continue;
709                 if (READ_USHORT(*options, image_overlay.background_green)) continue;
710                 if (READ_USHORT(*options, image_overlay.background_blue)) continue;
711                 if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
712                 if (READ_CHAR(*options, image_overlay.font)) continue;
713
714                 /* Slideshow options */
715                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
716                 if (READ_BOOL(*options, slideshow.random)) continue;
717                 if (READ_BOOL(*options, slideshow.repeat)) continue;
718
719                 /* Collection options */
720                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
721
722                 /* Filtering options */
723                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
724                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
725                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
726                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
727                 if (READ_BOOL(*options, file_filter.disable)) continue;
728                 if (READ_CHAR(*options, sidecar.ext)) continue;
729
730                 /* Color Profiles */
731
732                 /* Shell command */
733                 if (READ_CHAR(*options, shell.path)) continue;
734                 if (READ_CHAR(*options, shell.options)) continue;
735
736                 /* Helpers */
737                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
738                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
739
740                 /* Metadata */
741                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
742                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
743                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
744                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
745                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
746                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
747                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
748                 if (READ_BOOL(*options, metadata.sidecar_extended_name)) continue;
749                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
750                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
751                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
752                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
753                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
754                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
755
756                 if (READ_INT(*options, stereo.mode)) continue;
757                 if (READ_INT(*options, stereo.fsmode)) continue;
758                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
759                 if (READ_INT(*options, stereo.fixed_w)) continue;
760                 if (READ_INT(*options, stereo.fixed_h)) continue;
761                 if (READ_INT(*options, stereo.fixed_x1)) continue;
762                 if (READ_INT(*options, stereo.fixed_y1)) continue;
763                 if (READ_INT(*options, stereo.fixed_x2)) continue;
764                 if (READ_INT(*options, stereo.fixed_y2)) continue;
765
766                 /* copy move rename */
767                 if (READ_INT(*options, cp_mv_rn.auto_start))  continue;
768                 if (READ_INT(*options, cp_mv_rn.auto_padding)) continue;
769                 if (READ_CHAR(*options, cp_mv_rn.auto_end)) continue;
770                 if (READ_INT(*options, cp_mv_rn.formatted_start)) continue;
771
772                 /* Dummy options */
773                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
774
775                 /* Unknown options */
776                 log_printf("unknown attribute %s = %s\n", option, value);
777                 }
778
779         return TRUE;
780 }
781
782 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)
783 {
784         while (*attribute_names)
785                 {
786                 const gchar *option = *attribute_names++;
787                 const gchar *value = *attribute_values++;
788
789                 if (READ_BOOL(options->color_profile, enabled)) continue;
790                 if (READ_BOOL(options->color_profile, use_image)) continue;
791                 if (READ_INT(options->color_profile, input_type)) continue;
792                 if (READ_CHAR(options->color_profile, screen_file)) continue;
793                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
794                 if (READ_INT(options->color_profile, render_intent)) continue;
795
796                 log_printf("unknown attribute %s = %s\n", option, value);
797                 }
798
799 }
800
801 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)
802 {
803         gint i = GPOINTER_TO_INT(data);
804         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
805         while (*attribute_names)
806                 {
807                 const gchar *option = *attribute_names++;
808                 const gchar *value = *attribute_values++;
809
810                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
811                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
812
813                 log_printf("unknown attribute %s = %s\n", option, value);
814                 }
815         i++;
816         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
817
818 }
819
820
821
822 /*
823  *-----------------------------------------------------------------------------
824  * xml file structure (private)
825  *-----------------------------------------------------------------------------
826  */
827 struct _GQParserData
828 {
829         GList *parse_func_stack;
830         gboolean startup; /* reading config for the first time - add commandline and defaults */
831 };
832
833 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
834 {
835         while (*attribute_names)
836                 {
837                 const gchar *option = *attribute_names++;
838                 const gchar *value = *attribute_values++;
839
840                 if (strcmp(option, "id") == 0) return value;
841
842                 }
843         return NULL;
844 }
845
846
847 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)
848 {
849         log_printf("unexpected: %s\n", element_name);
850         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
851 }
852
853 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)
854 {
855         if (g_ascii_strcasecmp(element_name, "profile") == 0)
856                 {
857                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
858                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
859                 }
860         else
861                 {
862                 log_printf("unexpected in <profile>: <%s>\n", element_name);
863                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
864                 }
865 }
866
867 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)
868 {
869         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
870                 {
871                 filter_load_file_type(attribute_names, attribute_values);
872                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
873                 }
874         else
875                 {
876                 log_printf("unexpected in <filter>: <%s>\n", element_name);
877                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
878                 }
879 }
880
881 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
882 {
883         if (parser_data->startup) filter_add_defaults();
884         filter_rebuild();
885 }
886
887 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
888 {
889         GtkTreeIter *iter_ptr = data;
890         gtk_tree_iter_free(iter_ptr);
891 }
892
893
894 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)
895 {
896         GtkTreeIter *iter_ptr = data;
897         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
898                 {
899                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
900                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
901                 }
902         else
903                 {
904                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
905                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
906                 }
907 }
908
909
910
911 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)
912 {
913         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
914                 {
915                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
916                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
917                 }
918         else
919                 {
920                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
921                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
922                 }
923 }
924
925
926 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)
927 {
928         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
929                 {
930                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
931                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
932                 }
933         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
934                 {
935                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
936                 }
937         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
938                 {
939                 if (!keyword_tree) keyword_tree_new();
940                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
941                 }
942         else
943                 {
944                 log_printf("unexpected in <global>: <%s>\n", element_name);
945                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
946                 }
947 }
948
949 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
950 {
951 #ifndef HAVE_EXIV2
952         /* some options do not work without exiv2 */
953         options->metadata.save_in_image_file = FALSE;
954         options->metadata.save_legacy_format = TRUE;
955         options->metadata.write_orientation = FALSE;
956         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
957 #endif
958 }
959
960 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)
961 {
962         GtkWidget *pane = data;
963         if (g_ascii_strcasecmp(element_name, "entry") == 0)
964                 {
965                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
966                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
967                 }
968         else
969                 {
970                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
971                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
972                 }
973 }
974
975 static void options_parse_pane_keywords(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
976 {
977         GtkWidget *pane = data;
978
979         if (g_ascii_strcasecmp(element_name, "expanded") == 0)
980                 {
981                 bar_pane_keywords_entry_add_from_config(pane, attribute_names, attribute_values);
982                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
983                 }
984         else
985                 {
986                 log_printf("unexpected in <pane_keywords>: <%s>\n", element_name);
987                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
988                 }
989 }
990
991 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)
992 {
993         GtkWidget *bar = data;
994         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
995                 {
996                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
997                 if (pane)
998                         {
999                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
1000                         }
1001                 else
1002                         {
1003                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
1004                         bar_add(bar, pane);
1005                         }
1006                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1007                 }
1008 #ifdef HAVE_LIBCHAMPLAIN
1009 #ifdef HAVE_LIBCHAMPLAIN_GTK
1010         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
1011                 {
1012                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
1013                 if (pane)
1014                         {
1015                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
1016                         }
1017                 else
1018                         {
1019                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
1020                         bar_add(bar, pane);
1021                         }
1022                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1023                 }
1024 #endif
1025 #endif
1026         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
1027                 {
1028                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
1029                 if (pane)
1030                         {
1031                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
1032                         }
1033                 else
1034                         {
1035                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
1036                         bar_add(bar, pane);
1037                         }
1038                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
1039                 }
1040         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
1041                 {
1042                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
1043                 if (pane)
1044                         {
1045                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
1046                         }
1047                 else
1048                         {
1049                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
1050                         bar_add(bar, pane);
1051                         }
1052                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1053                 }
1054         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
1055                 {
1056                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1057                 if (pane)
1058                         {
1059                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1060                         }
1061                 else
1062                         {
1063                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1064                         bar_add(bar, pane);
1065                         }
1066                 options_parse_func_push(parser_data, options_parse_pane_keywords, NULL, pane);
1067                 }
1068         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1069                 {
1070                 bar_clear(bar);
1071                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1072                 }
1073         else
1074                 {
1075                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1076                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1077                 }
1078 }
1079
1080 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)
1081 {
1082         LayoutWindow *lw = data;
1083         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1084                 {
1085                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
1086                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1087                 }
1088         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1089                 {
1090                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
1091                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1092                 }
1093         else
1094                 {
1095                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
1096                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1097                 }
1098 }
1099
1100 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)
1101 {
1102         LayoutWindow *lw = data;
1103         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1104                 {
1105                 if (!lw->bar)
1106                         {
1107                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1108                         layout_bar_set(lw, bar);
1109                         }
1110                 else
1111                         {
1112                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1113                         }
1114
1115                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1116                 }
1117         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1118                 {
1119                 bar_sort_cold_start(lw, attribute_names, attribute_values);
1120                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1121                 }
1122         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1123                 {
1124                 options_parse_func_push(parser_data, options_parse_toolbar, NULL, lw);
1125                 }
1126         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1127                 {
1128                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1129                 }
1130         else
1131                 {
1132                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1133                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1134                 }
1135 }
1136
1137 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1138 {
1139         LayoutWindow *lw = data;
1140         layout_util_sync(lw);
1141 }
1142
1143 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)
1144 {
1145         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1146                 {
1147                 /* optional top-level node */
1148                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1149                 return;
1150                 }
1151         if (g_ascii_strcasecmp(element_name, "global") == 0)
1152                 {
1153                 load_global_params(attribute_names, attribute_values);
1154                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1155                 return;
1156                 }
1157
1158         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1159                 {
1160                 LayoutWindow *lw;
1161                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1162                 if (lw)
1163                         {
1164                         layout_update_from_config(lw, attribute_names, attribute_values);
1165                         }
1166                 else
1167                         {
1168                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1169                         }
1170                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1171                 }
1172         else
1173                 {
1174                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1175                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1176                 }
1177 }
1178
1179
1180
1181
1182
1183 /*
1184  *-----------------------------------------------------------------------------
1185  * parser
1186  *-----------------------------------------------------------------------------
1187  */
1188
1189
1190 struct _GQParserFuncData
1191 {
1192         GQParserStartFunc start_func;
1193         GQParserEndFunc end_func;
1194         gpointer data;
1195 };
1196
1197 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1198 {
1199         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1200         func_data->start_func = start_func;
1201         func_data->end_func = end_func;
1202         func_data->data = data;
1203
1204         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1205 }
1206
1207 void options_parse_func_pop(GQParserData *parser_data)
1208 {
1209         g_free(parser_data->parse_func_stack->data);
1210         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1211 }
1212
1213 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1214 {
1215         GQParserFuncData *func = parser_data->parse_func_stack->data;
1216         func->data = data;
1217 }
1218
1219
1220 static void start_element(GMarkupParseContext *context,
1221                           const gchar *element_name,
1222                           const gchar **attribute_names,
1223                           const gchar **attribute_values,
1224                           gpointer user_data,
1225                           GError **error)
1226 {
1227         GQParserData *parser_data = user_data;
1228         GQParserFuncData *func = parser_data->parse_func_stack->data;
1229         DEBUG_2("start %s", element_name);
1230
1231         if (func->start_func)
1232                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1233 }
1234
1235 static void end_element(GMarkupParseContext *context,
1236                           const gchar *element_name,
1237                           gpointer user_data,
1238                           GError **error)
1239 {
1240         GQParserData *parser_data = user_data;
1241         GQParserFuncData *func = parser_data->parse_func_stack->data;
1242         DEBUG_2("end %s", element_name);
1243
1244         if (func->end_func)
1245                 func->end_func(parser_data, context, element_name, func->data, error);
1246
1247         options_parse_func_pop(parser_data);
1248 }
1249
1250 static GMarkupParser parser = {
1251         start_element,
1252         end_element,
1253         NULL,
1254         NULL,
1255         NULL
1256 };
1257
1258 /*
1259  *-----------------------------------------------------------------------------
1260  * load configuration (public)
1261  *-----------------------------------------------------------------------------
1262  */
1263
1264 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1265 {
1266         GMarkupParseContext *context;
1267         gboolean ret = TRUE;
1268         GQParserData *parser_data;
1269
1270         parser_data = g_new0(GQParserData, 1);
1271
1272         parser_data->startup = startup;
1273         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1274
1275         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1276
1277         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1278                 {
1279                 ret = FALSE;
1280                 DEBUG_1("Parse failed");
1281                 }
1282
1283         g_free(parser_data);
1284
1285         g_markup_parse_context_free(context);
1286         return ret;
1287 }
1288
1289 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1290 {
1291         gsize size;
1292         gchar *buf;
1293         gboolean ret = TRUE;
1294
1295         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1296                 {
1297                 return FALSE;
1298                 }
1299         ret = load_config_from_buf(buf, size, startup);
1300         g_free(buf);
1301         return ret;
1302 }
1303
1304
1305
1306 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */