src/rcfile.cc

   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 "rcfile.h"
  23
  24 #include <cstdlib>
  25 #include <cstring>
  26
  27 #include <gdk-pixbuf/gdk-pixbuf.h>
  28 #include <gtk/gtk.h>
  29
  30 #include <config.h>
  31
  32 #include "bar-comment.h"
  33 #include "bar-exif.h"
  34 #include "bar-gps.h"
  35 #include "bar-histogram.h"
  36 #include "bar-keywords.h"
  37 #include "bar-rating.h"
  38 #include "bar-sort.h"
  39 #include "bar.h"
  40 #include "debug.h"
  41 #include "dupe.h"
  42 #include "editors.h"
  43 #include "filefilter.h"
  44 #include "intl.h"
  45 #include "layout-util.h"
  46 #include "layout.h"
  47 #include "main-defines.h"
  48 #include "metadata.h"
  49 #include "options.h"
  50 #include "pixbuf-renderer.h"
  51 #include "secure-save.h"
  52 #include "slideshow.h"
  53 #include "typedefs.h"
  54 #include "ui-fileops.h"
  55 #include "ui-utildlg.h"
  56
  57 /*
  58  *-----------------------------------------------------------------------------
  59  * line write/parse routines (public)
  60  *-----------------------------------------------------------------------------
  61  */
  62
  63 void write_indent(GString *str, gint indent)
  64 {
  65         g_string_append_printf(str, "\n%*s", indent * 4, "");
  66 }
  67
  68 void write_char_option(GString *str, gint, const gchar *label, const gchar *text)
  69 {
  70         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
  71            ideas for improvement are welcome
  72         */
  73         static const unsigned char no_quote_utf[] = {
  74                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
  75                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
  76                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
  77                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
  78                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
  79                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
  80                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
  81                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
  82                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
  83                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  84                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
  85                 '"',  0 /* '"' is handled in g_markup_escape_text */
  86         };
  87
  88         gchar *escval1 = g_strescape(text ? text : "", reinterpret_cast<const gchar *>(no_quote_utf));
  89         gchar *escval2 = g_markup_escape_text(escval1, -1);
  90         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
  91         g_free(escval2);
  92         g_free(escval1);
  93 }
  94
  95 /* dummy read for old/obsolete/futur/deprecated/unused options */
  96 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
  97 {
  98         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  99         log_printf(_("Option %s ignored: %s\n"), option, message);
 100         return TRUE;
 101 }
 102
 103
 104 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
 105 {
 106         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 107         if (!text) return FALSE;
 108
 109         g_free(*text);
 110         *text = g_strcompress(value);
 111         return TRUE;
 112 }
 113
 114 void write_color_option(GString *str, gint indent, const gchar *label, GdkRGBA *color)
 115 {
 116         if (color)
 117                 {
 118                 gchar *colorstring = gdk_rgba_to_string(color);
 119
 120                 write_char_option(str, indent, label, colorstring);
 121                 g_free(colorstring);
 122                 }
 123         else
 124                 write_char_option(str, indent, label, "");
 125 }
 126
 127 /**
 128  * @brief Read color option
 129  * @param option
 130  * @param label
 131  * @param value
 132  * @param color Returned RGBA value
 133  * @returns
 134  *
 135  * The change from GdkColor to GdkRGBA requires a color format change.
 136  * If the value string starts with #, it is a value stored as GdkColor,
 137  * which is "#666666666666".
 138  * The GdkRGBA style is "rgba(192,97,203,0)"
 139  */
 140 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkRGBA *color)
 141 {
 142         guint64 color_from_hex_string;
 143
 144         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 145         if (!color) return FALSE;
 146
 147         if (!*value) return FALSE;
 148
 149         /* Convert from GTK3 compatible GdkColor to GTK4 compatible GdkRGBA */
 150         if (g_str_has_prefix(value, "#"))
 151                 {
 152                 color_from_hex_string = g_ascii_strtoll(value + 1, nullptr, 16);
 153                 color->red = (gdouble)((color_from_hex_string & 0xffff00000000) >> 32) / 65535;
 154                 color->green = (gdouble)((color_from_hex_string & 0x0000ffff0000) >> 16) / 65535;
 155                 color->blue = (gdouble)(color_from_hex_string & 0x00000000ffff) / 65535;
 156                 }
 157         else
 158                 {
 159                 gdk_rgba_parse(color, value);
 160                 }
 161
 162         return TRUE;
 163 }
 164
 165 void write_int_option(GString *str, gint, const gchar *label, gint n)
 166 {
 167         g_string_append_printf(str, "%s = \"%d\" ", label, n);
 168 }
 169
 170 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 171 {
 172         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 173         if (!n) return FALSE;
 174
 175         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
 176                 {
 177                 *n = strtol(value, nullptr, 10);
 178                 }
 179         else
 180                 {
 181                 if (g_ascii_strcasecmp(value, "true") == 0)
 182                         *n = 1;
 183                 else
 184                         *n = 0;
 185                 }
 186
 187         return TRUE;
 188 }
 189
 190 #pragma GCC diagnostic push
 191 #pragma GCC diagnostic ignored "-Wunused-function"
 192 void write_ushort_option_unused(GString *str, gint, const gchar *label, guint16 n)
 193 {
 194         g_string_append_printf(str, "%s = \"%uh\" ", label, n);
 195 }
 196 #pragma GCC diagnostic pop
 197
 198 gboolean read_ushort_option(const gchar *option, const gchar *label, const gchar *value, guint16 *n)
 199 {
 200         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 201         if (!n) return FALSE;
 202
 203         if (g_ascii_isdigit(value[0]))
 204                 {
 205                 *n = strtoul(value, nullptr, 10);
 206                 }
 207         else
 208                 {
 209                 if (g_ascii_strcasecmp(value, "true") == 0)
 210                         *n = 1;
 211                 else
 212                         *n = 0;
 213                 }
 214
 215         return TRUE;
 216 }
 217
 218 void write_uint_option(GString *str, gint, const gchar *label, guint n)
 219 {
 220         g_string_append_printf(str, "%s = \"%u\" ", label, n);
 221 }
 222
 223 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
 224 {
 225         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 226         if (!n) return FALSE;
 227
 228         if (g_ascii_isdigit(value[0]))
 229                 {
 230                 *n = strtoul(value, nullptr, 10);
 231                 }
 232         else
 233                 {
 234                 if (g_ascii_strcasecmp(value, "true") == 0)
 235                         *n = 1;
 236                 else
 237                         *n = 0;
 238                 }
 239
 240         return TRUE;
 241 }
 242
 243 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
 244 {
 245         gboolean ret;
 246
 247         ret = read_uint_option(option, label, value, n);
 248         if (ret) *n = CLAMP(*n, min, max);
 249
 250         return ret;
 251 }
 252
 253
 254 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
 255 {
 256         gboolean ret;
 257
 258         ret = read_int_option(option, label, value, n);
 259         if (ret) *n = CLAMP(*n, min, max);
 260
 261         return ret;
 262 }
 263
 264 void write_int_unit_option(GString *str, gint, const gchar *label, gint n, gint subunits)
 265 {
 266         gint l;
 267         gint r;
 268
 269         if (subunits > 0)
 270                 {
 271                 l = n / subunits;
 272                 r = n % subunits;
 273                 }
 274         else
 275                 {
 276                 l = n;
 277                 r = 0;
 278                 }
 279
 280         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
 281 }
 282
 283 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
 284 {
 285         gint l;
 286         gint r;
 287         gchar *ptr;
 288         gchar *buf;
 289
 290         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 291         if (!n) return FALSE;
 292
 293         buf = g_strdup(value);
 294         ptr = buf;
 295         while (*ptr != '\0' && *ptr != '.') ptr++;
 296         if (*ptr == '.')
 297                 {
 298                 *ptr = '\0';
 299                 l = strtol(value, nullptr, 10);
 300                 *ptr = '.';
 301                 ptr++;
 302                 r = strtol(ptr, nullptr, 10);
 303                 }
 304         else
 305                 {
 306                 l = strtol(value, nullptr, 10);
 307                 r = 0;
 308                 }
 309
 310         *n = l * subunits + r;
 311         g_free(buf);
 312
 313         return TRUE;
 314 }
 315
 316 void write_bool_option(GString *str, gint, const gchar *label, gint n)
 317 {
 318         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
 319 }
 320
 321 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 322 {
 323         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 324         if (!n) return FALSE;
 325
 326         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
 327                 *n = TRUE;
 328         else
 329                 *n = FALSE;
 330
 331         return TRUE;
 332 }
 333
 334 /*
 335  *-----------------------------------------------------------------------------
 336  * write functions for elements (private)
 337  *-----------------------------------------------------------------------------
 338  */
 339
 340 static void write_global_attributes(GString *outstr, gint indent)
 341 {
 342         /* General Options */
 343         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
 344         WRITE_NL(); WRITE_BOOL(*options, show_star_rating);
 345         WRITE_NL(); WRITE_BOOL(*options, show_predefined_keyword_tree);
 346         WRITE_SEPARATOR();
 347
 348         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
 349         WRITE_NL(); WRITE_BOOL(*options, view_dir_list_single_click_enter);
 350         WRITE_NL(); WRITE_BOOL(*options, circular_selection_lists);
 351         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
 352         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
 353         WRITE_SEPARATOR();
 354
 355         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
 356         WRITE_NL(); WRITE_UINT(*options, keyboard_scroll_step);
 357
 358         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
 359         WRITE_NL(); WRITE_UINT(*options, duplicates_match);
 360         WRITE_NL(); WRITE_UINT(*options, duplicates_select_type);
 361         WRITE_NL(); WRITE_BOOL(*options, duplicates_thumbnails);
 362         WRITE_NL(); WRITE_BOOL(*options, rot_invariant_sim);
 363         WRITE_NL(); WRITE_BOOL(*options, sort_totals);
 364         WRITE_SEPARATOR();
 365
 366         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
 367         WRITE_NL(); WRITE_BOOL(*options, image_lm_click_nav);
 368         WRITE_NL(); WRITE_BOOL(*options, image_l_click_archive);
 369         WRITE_NL(); WRITE_BOOL(*options, image_l_click_video);
 370         WRITE_NL(); WRITE_CHAR(*options, image_l_click_video_editor);
 371         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
 372         WRITE_NL(); WRITE_INT(*options, recent_folder_image_list_maxsize);
 373         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
 374         WRITE_NL(); WRITE_UINT(*options, dnd_default_action);
 375         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
 376         WRITE_NL(); WRITE_INT(*options, clipboard_selection);
 377
 378         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
 379         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
 380         WRITE_NL(); WRITE_BOOL(*options, save_window_workspace);
 381         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
 382         WRITE_NL(); WRITE_BOOL(*options, save_dialog_window_positions);
 383         WRITE_NL(); WRITE_BOOL(*options, show_window_ids);
 384         WRITE_NL(); WRITE_BOOL(*options, expand_menu_toolbar);
 385         WRITE_NL(); WRITE_BOOL(*options, hamburger_menu);
 386
 387         WRITE_NL(); WRITE_UINT(*options, log_window_lines);
 388         WRITE_NL(); WRITE_BOOL(*options, log_window.timer_data);
 389         WRITE_NL(); WRITE_CHAR(*options, log_window.action);
 390
 391         WRITE_NL(); WRITE_BOOL(*options, appimage_notifications);
 392         WRITE_NL(); WRITE_BOOL(*options, marks_save);
 393         WRITE_NL(); WRITE_CHAR(*options, help_search_engine);
 394
 395         WRITE_NL(); WRITE_BOOL(*options, external_preview.enable);
 396         WRITE_NL(); WRITE_CHAR(*options, external_preview.select);
 397         WRITE_NL(); WRITE_CHAR(*options, external_preview.extract);
 398
 399         WRITE_NL(); WRITE_BOOL(*options, with_rename);
 400         WRITE_NL(); WRITE_BOOL(*options, collections_duplicates);
 401         WRITE_NL(); WRITE_BOOL(*options, collections_on_top);
 402         WRITE_NL(); WRITE_BOOL(*options, hide_window_in_fullscreen);
 403         WRITE_NL(); WRITE_BOOL(*options, hide_osd_in_fullscreen);
 404
 405         WRITE_NL(); WRITE_BOOL(*options, selectable_bars.menu_bar);
 406         WRITE_NL(); WRITE_BOOL(*options, selectable_bars.status_bar);
 407         WRITE_NL(); WRITE_BOOL(*options, selectable_bars.tool_bar);
 408
 409         /* File operations Options */
 410         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 411         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 412         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_move_to_trash);
 413         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 414         WRITE_NL(); WRITE_BOOL(*options, file_ops.use_system_trash);
 415         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 416         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 417         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 418         WRITE_NL(); WRITE_BOOL(*options, file_ops.no_trash);
 419
 420         /* Properties dialog Options */
 421         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 422
 423         /* Image Options */
 424         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 425
 426         WRITE_SEPARATOR();
 427         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 428         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 429         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 430         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 431         WRITE_NL(); WRITE_UINT(*options, image.zoom_style);
 432         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 433         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 434         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 435         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 436         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 437         WRITE_NL(); WRITE_INT(*options, image.max_enlargement_size);
 438         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 439         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 440         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 441         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 442         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 443         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 444         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
 445         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 446         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_1);
 447         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_2);
 448         WRITE_NL(); WRITE_INT(*options, image.tile_size);
 449
 450         /* Thumbnails Options */
 451         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 452         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 453         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 454         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 455         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 456         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 457         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 458         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 459         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_color_management);
 460         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_ft_metadata);
 461         WRITE_NL(); WRITE_INT(*options, thumbnails.collection_preview);
 462
 463         /* File sorting Options */
 464         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 465
 466         /* Fullscreen Options */
 467         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 468         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 469         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 470         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 471
 472         WRITE_SEPARATOR();
 473
 474         /* Image Overlay Options */
 475         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 476
 477         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 478         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 479         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
 480         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
 481         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
 482         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
 483         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
 484         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
 485         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
 486         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
 487         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
 488
 489         /* Slideshow Options */
 490         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 491         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 492         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 493
 494         /* Collection Options */
 495         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 496
 497         /* Filtering Options */
 498         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 499         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
 500         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 501         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
 502         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 503         WRITE_SEPARATOR();
 504
 505         /* Sidecars Options */
 506         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 507
 508         /* Shell command */
 509         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 510         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 511
 512         /* Helpers */
 513         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 514         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 515
 516         /* Metadata Options */
 517         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 518         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 519         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 520         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 521         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 522         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 523         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 524         WRITE_NL(); WRITE_BOOL(*options, metadata.sidecar_extended_name);
 525         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 526         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 527         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 528         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 529         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
 530         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
 531         WRITE_NL(); WRITE_BOOL(*options, metadata.check_spelling);
 532
 533         WRITE_NL(); WRITE_INT(*options, stereo.mode);
 534         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
 535         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
 536         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
 537         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
 538         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
 539         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
 540         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
 541         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
 542
 543         WRITE_NL(); WRITE_BOOL(*options, read_metadata_in_idle);
 544
 545         WRITE_NL(); WRITE_UINT(*options, star_rating.star);
 546         WRITE_NL(); WRITE_UINT(*options, star_rating.rejected);
 547
 548         /* copy move rename */
 549         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_start);
 550         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_padding);
 551         WRITE_NL(); WRITE_CHAR(*options, cp_mv_rn.auto_end);
 552         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.formatted_start);
 553
 554         WRITE_SEPARATOR();
 555
 556         /* Print Text */
 557         WRITE_NL(); WRITE_CHAR(*options, printer.template_string);
 558         WRITE_NL(); WRITE_CHAR(*options, printer.image_font);
 559         WRITE_NL(); WRITE_CHAR(*options, printer.page_font);
 560         WRITE_NL(); WRITE_CHAR(*options, printer.page_text);
 561         WRITE_NL(); WRITE_INT(*options, printer.image_text_position);
 562         WRITE_NL(); WRITE_INT(*options, printer.page_text_position);
 563         WRITE_NL(); WRITE_BOOL(*options, printer.show_image_text);
 564         WRITE_NL(); WRITE_BOOL(*options, printer.show_page_text);
 565         WRITE_SEPARATOR();
 566
 567         /* Threads */
 568         WRITE_NL(); WRITE_INT(*options, threads.duplicates);
 569         WRITE_SEPARATOR();
 570
 571         /* user-definable mouse buttons */
 572         WRITE_NL(); WRITE_CHAR(*options, mouse_button_8);
 573         WRITE_NL(); WRITE_CHAR(*options, mouse_button_9);
 574         WRITE_SEPARATOR();
 575
 576         /* GPU - see main.cc */
 577         WRITE_NL(); WRITE_BOOL(*options, override_disable_gpu);
 578         WRITE_SEPARATOR();
 579
 580         /* Alternate similarity algorithm */
 581         WRITE_NL(); WRITE_BOOL(*options, alternate_similarity_algorithm.enabled);
 582         WRITE_NL(); WRITE_BOOL(*options, alternate_similarity_algorithm.grayscale);
 583         WRITE_SEPARATOR();
 584 }
 585
 586 static void write_color_profile(GString *outstr, gint indent)
 587 {
 588         gint i;
 589 #if !HAVE_LCMS
 590         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 591                                 "                color profile options will have no effect.\n-->\n", GQ_APPNAME);
 592 #endif
 593
 594         WRITE_NL(); WRITE_STRING("<color_profiles ");
 595         WRITE_CHAR(options->color_profile, screen_file);
 596         WRITE_BOOL(options->color_profile, enabled);
 597         WRITE_BOOL(options->color_profile, use_image);
 598         WRITE_INT(options->color_profile, input_type);
 599         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
 600         WRITE_INT(options->color_profile, render_intent);
 601         WRITE_STRING(">");
 602
 603         indent++;
 604         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 605                 {
 606                 WRITE_NL(); WRITE_STRING("<profile ");
 607                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 608                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 609                 WRITE_STRING("/>");
 610                 }
 611         indent--;
 612         WRITE_NL(); WRITE_STRING("</color_profiles>");
 613 }
 614
 615 static void write_marks_tooltips(GString *outstr, gint indent)
 616 {
 617         gint i;
 618
 619         WRITE_NL(); WRITE_STRING("<marks_tooltips>");
 620         indent++;
 621         for (i = 0; i < FILEDATA_MARKS_SIZE; i++)
 622                 {
 623                 WRITE_NL();
 624                 write_char_option(outstr, indent, "<tooltip text", options->marks_tooltips[i]);
 625                 WRITE_STRING("/>");
 626                 }
 627         indent--;
 628         WRITE_NL(); WRITE_STRING("</marks_tooltips>");
 629 }
 630
 631 static void write_class_filter(GString *outstr, gint indent)
 632 {
 633         gint i;
 634
 635         WRITE_NL(); WRITE_STRING("<class_filter>");
 636         indent++;
 637         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
 638                 {
 639                 WRITE_NL(); WRITE_STRING("<filter_type ");
 640                 write_char_option(outstr, indent, "filter", format_class_list[i]);
 641                 write_bool_option(outstr, indent, "enabled", options->class_filter[i]);
 642                 WRITE_STRING("/>");
 643                 }
 644         indent--;
 645         WRITE_NL(); WRITE_STRING("</class_filter>");
 646 }
 647
 648 static void write_disabled_plugins(GString *outstr, gint indent)
 649 {
 650         GtkTreeIter iter;
 651         gboolean valid;
 652         gboolean disabled;
 653         gchar *desktop_path;
 654
 655         WRITE_NL(); WRITE_STRING("<disabled_plugins>");
 656         indent++;
 657
 658         if (desktop_file_list)
 659                 {
 660                 valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(desktop_file_list), &iter);
 661                 while (valid)
 662                         {
 663                         gtk_tree_model_get(GTK_TREE_MODEL(desktop_file_list), &iter, DESKTOP_FILE_COLUMN_DISABLED, &disabled, -1);
 664                         gtk_tree_model_get(GTK_TREE_MODEL(desktop_file_list), &iter, DESKTOP_FILE_COLUMN_PATH, &desktop_path, -1);
 665
 666                         if (disabled)
 667                                 {
 668                                 WRITE_NL();
 669                                 write_char_option(outstr, indent, "<plugin path", desktop_path);
 670                                 WRITE_STRING("/>");
 671                                 }
 672                         g_free(desktop_path);
 673                         valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(desktop_file_list), &iter);
 674                         }
 675                 }
 676
 677         indent--;
 678         WRITE_NL(); WRITE_STRING("</disabled_plugins>");
 679 }
 680
 681 /*
 682  *-----------------------------------------------------------------------------
 683  * save configuration (public)
 684  *-----------------------------------------------------------------------------
 685  */
 686
 687 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options, LayoutWindow *lw)
 688 {
 689         SecureSaveInfo *ssi;
 690         gchar *rc_pathl;
 691         GString *outstr;
 692         gint indent = 0;
 693         GList *work;
 694
 695         rc_pathl = path_from_utf8(utf8_path);
 696         ssi = secure_open(rc_pathl);
 697         g_free(rc_pathl);
 698         if (!ssi)
 699                 {
 700                 log_printf(_("error saving config file: %s\n"), utf8_path);
 701                 return FALSE;
 702                 }
 703
 704         outstr = g_string_new("<!--\n");
 705         g_string_append(outstr, "######################################################################\n");
 706         g_string_append_printf(outstr, "# %30s config file        version %-10s #\n", GQ_APPNAME, VERSION);
 707         g_string_append(outstr, "######################################################################\n");
 708         WRITE_SEPARATOR();
 709
 710         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 711         WRITE_STRING("#    but user comments and formatting will be lost.\n");
 712         WRITE_SEPARATOR();
 713         WRITE_STRING("-->\n");
 714         WRITE_SEPARATOR();
 715
 716         WRITE_STRING("<gq>\n");
 717         indent++;
 718
 719         if (!lw)
 720                 {
 721                 WRITE_NL(); WRITE_STRING("<global\n");
 722                 indent++;
 723                 write_global_attributes(outstr, indent + 1);
 724                 indent--;
 725                 WRITE_STRING(">\n");
 726
 727                 indent++;
 728
 729                 write_color_profile(outstr, indent);
 730
 731                 WRITE_SEPARATOR();
 732                 filter_write_list(outstr, indent);
 733
 734                 WRITE_SEPARATOR();
 735                 write_marks_tooltips(outstr, indent);
 736
 737                 WRITE_SEPARATOR();
 738                 write_disabled_plugins(outstr, indent);
 739
 740                 WRITE_SEPARATOR();
 741                 write_class_filter(outstr, indent);
 742
 743                 WRITE_SEPARATOR();
 744                 keyword_tree_write_config(outstr, indent);
 745                 indent--;
 746                 WRITE_NL(); WRITE_STRING("</global>\n");
 747                 }
 748         WRITE_SEPARATOR();
 749
 750         /* Layout Options */
 751         if (!lw)
 752                 {
 753                 /* If not save_window_positions, do not include a <layout> section */
 754                 if (options->save_window_positions)
 755                         {
 756                         work = layout_window_list;
 757                         while (work)
 758                                 {
 759                                 auto lw = static_cast<LayoutWindow *>(work->data);
 760                                 layout_write_config(lw, outstr, indent);
 761                                 work = work->next;
 762                                 }
 763                         }
 764                 }
 765         else
 766                 {
 767                 layout_write_config(lw, outstr, indent);
 768                 }
 769
 770         indent--;
 771         WRITE_NL(); WRITE_STRING("</gq>\n");
 772         WRITE_SEPARATOR();
 773
 774         secure_fputs(ssi, outstr->str);
 775         g_string_free(outstr, TRUE);
 776
 777         if (secure_close(ssi))
 778                 {
 779                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 780                            secsave_strerror(secsave_errno));
 781                 return FALSE;
 782                 }
 783
 784         return TRUE;
 785 }
 786
 787 gboolean save_default_layout_options_to_file(const gchar *utf8_path, ConfOptions *, LayoutWindow *lw)
 788 {
 789         SecureSaveInfo *ssi;
 790         gchar *rc_pathl;
 791         GString *outstr;
 792         gint indent = 0;
 793
 794         rc_pathl = path_from_utf8(utf8_path);
 795         ssi = secure_open(rc_pathl);
 796         g_free(rc_pathl);
 797         if (!ssi)
 798                 {
 799                 log_printf(_("error saving default layout file: %s\n"), utf8_path);
 800                 return FALSE;
 801                 }
 802
 803         outstr = g_string_new("<!--\n");
 804         g_string_append(outstr, "######################################################################\n");
 805         g_string_append_printf(outstr, "# %8s default layout file         version %-10s #\n", GQ_APPNAME, VERSION);
 806         g_string_append(outstr, "######################################################################\n");
 807         WRITE_SEPARATOR();
 808
 809         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 810         WRITE_STRING("#    but user comments and formatting will be lost.\n");
 811         WRITE_SEPARATOR();
 812         WRITE_STRING("-->\n");
 813         WRITE_SEPARATOR();
 814
 815         WRITE_STRING("<gq>\n");
 816         indent++;
 817
 818         layout_write_config(lw, outstr, indent);
 819
 820         indent--;
 821         WRITE_NL(); WRITE_STRING("</gq>\n");
 822         WRITE_SEPARATOR();
 823
 824         secure_fputs(ssi, outstr->str);
 825         g_string_free(outstr, TRUE);
 826
 827         if (secure_close(ssi))
 828                 {
 829                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 830                            secsave_strerror(secsave_errno));
 831                 return FALSE;
 832                 }
 833
 834         return TRUE;
 835 }
 836
 837 /*
 838  *-----------------------------------------------------------------------------
 839  * loading attributes for elements (private)
 840  *-----------------------------------------------------------------------------
 841  */
 842
 843
 844 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 845 {
 846         while (*attribute_names)
 847                 {
 848                 const gchar *option = *attribute_names++;
 849                 const gchar *value = *attribute_values++;
 850
 851                 /* General options */
 852                 if (READ_BOOL(*options, show_icon_names)) continue;
 853                 if (READ_BOOL(*options, show_star_rating)) continue;
 854                 if (READ_BOOL(*options, show_predefined_keyword_tree)) continue;
 855
 856                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 857                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
 858                 if (READ_BOOL(*options, circular_selection_lists)) continue;
 859                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 860                 if (READ_BOOL(*options, update_on_time_change)) continue;
 861
 862                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 863                 if (READ_UINT_CLAMP(*options, duplicates_match, 0, DUPE_MATCH_ALL)) continue;
 864                 if (READ_UINT_CLAMP(*options, duplicates_select_type, 0, DUPE_SELECT_GROUP2)) continue;
 865                 if (READ_BOOL(*options, duplicates_thumbnails)) continue;
 866                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
 867                 if (READ_BOOL(*options, sort_totals)) continue;
 868
 869                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 870                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
 871
 872                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 873                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
 874                 if (READ_BOOL(*options, image_l_click_archive)) continue;
 875                 if (READ_BOOL(*options, image_l_click_video)) continue;
 876                 if (READ_CHAR(*options, image_l_click_video_editor)) continue;
 877
 878                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 879                 if (READ_INT(*options, recent_folder_image_list_maxsize)) continue;
 880                 if (READ_INT(*options, dnd_icon_size)) continue;
 881                 if (READ_UINT_ENUM(*options, dnd_default_action)) continue;
 882                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 883                 if (READ_INT(*options, clipboard_selection)) continue;
 884
 885                 if (READ_BOOL(*options, save_window_positions)) continue;
 886                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
 887                 if (READ_BOOL(*options, save_window_workspace)) continue;
 888                 if (READ_BOOL(*options, tools_restore_state)) continue;
 889                 if (READ_BOOL(*options, save_dialog_window_positions)) continue;
 890                 if (READ_BOOL(*options, show_window_ids)) continue;
 891                 if (READ_BOOL(*options, expand_menu_toolbar)) continue;
 892                 if (READ_BOOL(*options, hamburger_menu)) continue;
 893
 894                 if (READ_INT(*options, log_window_lines)) continue;
 895                 if (READ_BOOL(*options, log_window.timer_data)) continue;
 896                 if (READ_CHAR(*options, log_window.action)) continue;
 897
 898                 if (READ_BOOL(*options, appimage_notifications)) continue;
 899                 if (READ_BOOL(*options, marks_save)) continue;
 900                 if (READ_CHAR(*options, help_search_engine)) continue;
 901
 902                 if (READ_BOOL(*options, external_preview.enable)) continue;
 903                 if (READ_CHAR(*options, external_preview.select)) continue;
 904                 if (READ_CHAR(*options, external_preview.extract)) continue;
 905
 906                 if (READ_BOOL(*options, collections_duplicates)) continue;
 907                 if (READ_BOOL(*options, collections_on_top)) continue;
 908                 if (READ_BOOL(*options, hide_window_in_fullscreen)) continue;
 909                 if (READ_BOOL(*options, hide_osd_in_fullscreen)) continue;
 910
 911                 if (READ_BOOL(*options, selectable_bars.menu_bar)) continue;
 912                 if (READ_BOOL(*options, selectable_bars.status_bar)) continue;
 913                 if (READ_BOOL(*options, selectable_bars.tool_bar)) continue;
 914
 915                 /* Properties dialog options */
 916                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 917
 918                 if (READ_BOOL(*options, with_rename)) continue;
 919
 920                 /* Image options */
 921                 if (READ_UINT_ENUM_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 922                 if (READ_UINT_ENUM_CLAMP(*options, image.zoom_style, 0, ZOOM_ARITHMETIC)) continue;
 923                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 924                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 925                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 926                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 927                 if (READ_INT(*options, image.max_window_size)) continue;
 928                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 929                 if (READ_INT(*options, image.max_autofit_size)) continue;
 930                 if (READ_INT(*options, image.max_enlargement_size)) continue;
 931                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 932                 if (READ_INT(*options, image.tile_cache_max)) continue;
 933                 if (READ_INT(*options, image.image_cache_max)) continue;
 934                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_BILINEAR)) continue;
 935                 if (READ_INT(*options, image.zoom_increment)) continue;
 936                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 937                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 938                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 939                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
 940                 if (READ_COLOR(*options, image.border_color)) continue;
 941                 if (READ_COLOR(*options, image.alpha_color_1)) continue;
 942                 if (READ_COLOR(*options, image.alpha_color_2)) continue;
 943                 if (READ_INT(*options, image.tile_size)) continue;
 944
 945                 /* Thumbnails options */
 946                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 947                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 948
 949                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 950                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 951                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 952                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 953                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_BILINEAR)) continue;
 954                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 955                 if (READ_BOOL(*options, thumbnails.use_color_management)) continue;
 956                 if (READ_INT(*options, thumbnails.collection_preview)) continue;
 957                 if (READ_BOOL(*options, thumbnails.use_ft_metadata)) continue;
 958
 959                 /* File sorting options */
 960                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 961
 962                 /* File operations *options */
 963                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 964                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 965                 if (READ_BOOL(*options, file_ops.confirm_move_to_trash)) continue;
 966                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 967                 if (READ_BOOL(*options, file_ops.use_system_trash)) continue;
 968                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 969                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 970                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 971                 if (READ_BOOL(*options, file_ops.no_trash)) continue;
 972
 973                 /* Fullscreen options */
 974                 if (READ_INT(*options, fullscreen.screen)) continue;
 975                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 976                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 977                 if (READ_BOOL(*options, fullscreen.above)) continue;
 978
 979                 /* Image overlay */
 980                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 981                 if (READ_INT(*options, image_overlay.x)) continue;
 982                 if (READ_INT(*options, image_overlay.y)) continue;
 983                 if (READ_USHORT(*options, image_overlay.text_red)) continue;
 984                 if (READ_USHORT(*options, image_overlay.text_green)) continue;
 985                 if (READ_USHORT(*options, image_overlay.text_blue)) continue;
 986                 if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
 987                 if (READ_USHORT(*options, image_overlay.background_red)) continue;
 988                 if (READ_USHORT(*options, image_overlay.background_green)) continue;
 989                 if (READ_USHORT(*options, image_overlay.background_blue)) continue;
 990                 if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
 991                 if (READ_CHAR(*options, image_overlay.font)) continue;
 992
 993                 /* Slideshow options */
 994                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 995                 if (READ_BOOL(*options, slideshow.random)) continue;
 996                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 997
 998                 /* Collection options */
 999                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
1000
1001                 /* Filtering options */
1002                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
1003                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
1004                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
1005                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
1006                 if (READ_BOOL(*options, file_filter.disable)) continue;
1007                 if (READ_CHAR(*options, sidecar.ext)) continue;
1008
1009                 /* Color Profiles */
1010
1011                 /* Shell command */
1012                 if (READ_CHAR(*options, shell.path)) continue;
1013                 if (READ_CHAR(*options, shell.options)) continue;
1014
1015                 /* Helpers */
1016                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
1017                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
1018
1019                 /* Metadata */
1020                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
1021                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
1022                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
1023                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
1024                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
1025                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
1026                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
1027                 if (READ_BOOL(*options, metadata.sidecar_extended_name)) continue;
1028                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
1029                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
1030                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
1031                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
1032                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
1033                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
1034                 if (READ_BOOL(*options, metadata.check_spelling)) continue;
1035
1036                 if (READ_INT(*options, stereo.mode)) continue;
1037                 if (READ_INT(*options, stereo.fsmode)) continue;
1038                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
1039                 if (READ_INT(*options, stereo.fixed_w)) continue;
1040                 if (READ_INT(*options, stereo.fixed_h)) continue;
1041                 if (READ_INT(*options, stereo.fixed_x1)) continue;
1042                 if (READ_INT(*options, stereo.fixed_y1)) continue;
1043                 if (READ_INT(*options, stereo.fixed_x2)) continue;
1044                 if (READ_INT(*options, stereo.fixed_y2)) continue;
1045
1046                 if (READ_BOOL(*options, read_metadata_in_idle)) continue;
1047
1048                 if (READ_UINT(*options, star_rating.star)) continue;
1049                 if (READ_UINT(*options, star_rating.rejected)) continue;
1050
1051                 /* copy move rename */
1052                 if (READ_INT(*options, cp_mv_rn.auto_start))  continue;
1053                 if (READ_INT(*options, cp_mv_rn.auto_padding)) continue;
1054                 if (READ_CHAR(*options, cp_mv_rn.auto_end)) continue;
1055                 if (READ_INT(*options, cp_mv_rn.formatted_start)) continue;
1056
1057                 /* Printer text */
1058                 if (READ_CHAR(*options, printer.template_string)) continue;
1059                 if (READ_CHAR(*options, printer.image_font)) continue;
1060                 if (READ_CHAR(*options, printer.page_font)) continue;
1061                 if (READ_CHAR(*options, printer.page_text)) continue;
1062                 if (READ_INT(*options, printer.image_text_position)) continue;
1063                 if (READ_INT(*options, printer.page_text_position)) continue;
1064                 if (READ_BOOL(*options, printer.show_image_text)) continue;
1065                 if (READ_BOOL(*options, printer.show_page_text)) continue;
1066
1067                 /* Threads */
1068                 if (READ_INT(*options, threads.duplicates)) continue;
1069
1070                 /* user-definable mouse buttons */
1071                 if (READ_CHAR(*options, mouse_button_8)) continue;
1072                 if (READ_CHAR(*options, mouse_button_9)) continue;
1073
1074                 /* GPU - see main.cc */
1075                 if (READ_BOOL(*options, override_disable_gpu)) continue;
1076
1077                 /* Alternative similarity algorithm */
1078                 if (READ_BOOL(*options, alternate_similarity_algorithm.enabled)) continue;
1079                 if (READ_BOOL(*options, alternate_similarity_algorithm.grayscale)) continue;
1080
1081                 /* Dummy options */
1082                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
1083
1084                 /* Unknown options */
1085                 log_printf("unknown attribute %s = %s\n", option, value);
1086                 }
1087
1088         return TRUE;
1089 }
1090
1091 static void options_load_color_profiles(GQParserData *, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1092 {
1093         while (*attribute_names)
1094                 {
1095                 const gchar *option = *attribute_names++;
1096                 const gchar *value = *attribute_values++;
1097
1098                 if (READ_BOOL(options->color_profile, enabled)) continue;
1099                 if (READ_BOOL(options->color_profile, use_image)) continue;
1100                 if (READ_INT(options->color_profile, input_type)) continue;
1101                 if (READ_CHAR(options->color_profile, screen_file)) continue;
1102                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
1103                 if (READ_INT(options->color_profile, render_intent)) continue;
1104
1105                 log_printf("unknown attribute %s = %s\n", option, value);
1106                 }
1107
1108 }
1109
1110 static void options_load_profile(GQParserData *parser_data, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1111 {
1112         gint i = GPOINTER_TO_INT(data);
1113         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
1114         while (*attribute_names)
1115                 {
1116                 const gchar *option = *attribute_names++;
1117                 const gchar *value = *attribute_values++;
1118
1119                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
1120                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
1121
1122                 log_printf("unknown attribute %s = %s\n", option, value);
1123                 }
1124         i++;
1125         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
1126
1127 }
1128
1129 static void options_load_marks_tooltips(GQParserData *parser_data, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1130 {
1131         gint i = GPOINTER_TO_INT(data);
1132         if (i < 0 || i >= FILEDATA_MARKS_SIZE) return;
1133         while (*attribute_names)
1134                 {
1135                 const gchar *option = *attribute_names++;
1136                 const gchar *value = *attribute_values++;
1137                 if (READ_CHAR_FULL("text",  options->marks_tooltips[i])) continue;
1138
1139                 log_printf("unknown attribute %s = %s\n", option, value);
1140                 }
1141         i++;
1142         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
1143
1144 }
1145
1146 static void options_load_disabled_plugins(GQParserData *parser_data, GMarkupParseContext *, const gchar *, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1147 {
1148         gint i = GPOINTER_TO_INT(data);
1149         struct {
1150                 gchar *path;
1151         } tmp;
1152
1153         while (*attribute_names)
1154                 {
1155                 const gchar *option = *attribute_names++;
1156                 const gchar *value = *attribute_values++;
1157                 tmp.path = nullptr;
1158                 if (READ_CHAR_FULL("path", tmp.path))
1159                         {
1160                         options->disabled_plugins = g_list_append(options->disabled_plugins, g_strdup(tmp.path));
1161                         continue;
1162                         }
1163
1164                 log_printf("unknown attribute %s = %s\n", option, value);
1165                 }
1166         i++;
1167         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
1168 }
1169
1170 /*
1171  *-----------------------------------------------------------------------------
1172  * xml file structure (private)
1173  *-----------------------------------------------------------------------------
1174  */
1175 struct GQParserData
1176 {
1177         GList *parse_func_stack;
1178         gboolean startup; /* reading config for the first time - add commandline and defaults */
1179 };
1180
1181 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
1182 {
1183         while (*attribute_names)
1184                 {
1185                 const gchar *option = *attribute_names++;
1186                 const gchar *value = *attribute_values++;
1187
1188                 if (strcmp(option, "id") == 0) return value;
1189
1190                 }
1191         return nullptr;
1192 }
1193
1194
1195 void options_parse_leaf(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **, const gchar **, gpointer, GError **)
1196 {
1197         log_printf("unexpected: %s\n", element_name);
1198         options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1199 }
1200
1201 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)
1202 {
1203         if (g_ascii_strcasecmp(element_name, "profile") == 0)
1204                 {
1205                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1206                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1207                 }
1208         else
1209                 {
1210                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1211                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1212                 }
1213 }
1214
1215 static void options_parse_marks_tooltips(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1216 {
1217         if (g_ascii_strcasecmp(element_name, "tooltip") == 0)
1218                 {
1219                 options_load_marks_tooltips(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1220                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1221                 }
1222         else
1223                 {
1224                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1225                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1226                 }
1227 }
1228
1229 static void class_filter_load_filter_type(const gchar **attribute_names, const gchar **attribute_values)
1230 {
1231         // This is called with all attributes for a given XML element.  So for
1232         // a sample input of:
1233         // <filter_type filter = "RAW Image" enabled = "true" />
1234         // attribute_names will be {"filter", "enabled"} and attribute_values
1235         // will be {"RAW Image", "true"}.
1236         // For a sample input of:
1237         // <filter_type enabled = "true" filter = "RAW Image" />
1238         // attribute_names will be {"enabled", "filter"} and attribute_values
1239         // will be {"true", "RAW Image"}.
1240
1241         const gchar *enabled_name = nullptr;
1242         const gchar *enabled_value = nullptr;
1243         int format_class_index = -1;
1244
1245         // In this loop, we iterate through matching attribute/value pairs in
1246         // tandem, looking for a "filter" value and an "enabled" value.
1247         while (*attribute_names)
1248                 {
1249                 const gchar *option = *attribute_names++;
1250                 const gchar *value = *attribute_values++;
1251
1252                 // If the name is "filter" and the value is in our
1253                 // format_class_list, then stash the format class index.
1254                 if (g_strcmp0("filter", option) == 0)
1255                         {
1256                         for (int i = 0; i < FILE_FORMAT_CLASSES; i++)
1257                                 {
1258                                 if (g_strcmp0(format_class_list[i], value) == 0)
1259                                         {
1260                                         format_class_index = i;
1261                                         break;
1262                                         }
1263                                 }
1264                         continue;
1265                         }
1266
1267                 if (g_strcmp0("enabled", option) == 0)
1268                         {
1269                         enabled_name = option;
1270                         enabled_value = value;
1271                         continue;
1272                         }
1273
1274                 log_printf("unknown attribute %s = %s\n", option, value);
1275                 }
1276
1277         if (enabled_name == nullptr || enabled_value == nullptr || format_class_index < 0)
1278                 {
1279                 log_printf("Failed to parse <filter_type> config element\n");
1280                 return;
1281                 }
1282
1283         if (!read_bool_option(enabled_name, "enabled", enabled_value,
1284                                                   &(options->class_filter[format_class_index])))
1285                 {
1286                 log_printf("Failed to load <filter_type> config element with "
1287                            "class index %d\n", format_class_index);
1288                 }
1289 }
1290
1291 static void options_parse_class_filter(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1292 {
1293         if (g_ascii_strcasecmp(element_name, "filter_type") == 0)
1294                 {
1295                 class_filter_load_filter_type(attribute_names, attribute_values);
1296                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1297                 }
1298         else
1299                 {
1300                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1301                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1302                 }
1303 }
1304
1305 static void options_parse_disabled_plugins(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1306 {
1307         if (g_ascii_strcasecmp(element_name, "plugin") == 0)
1308                 {
1309                 options_load_disabled_plugins(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1310                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1311                 }
1312         else
1313                 {
1314                 log_printf("unexpected in <profile>: <%s>\n", element_name);
1315                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1316                 }
1317 }
1318
1319 static void options_parse_filter(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1320 {
1321         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
1322                 {
1323                 filter_load_file_type(attribute_names, attribute_values);
1324                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1325                 }
1326         else
1327                 {
1328                 log_printf("unexpected in <filter>: <%s>\n", element_name);
1329                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1330                 }
1331 }
1332
1333 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *, const gchar *, gpointer, GError **)
1334 {
1335         if (parser_data->startup) filter_add_defaults();
1336         filter_rebuild();
1337 }
1338
1339 static void options_parse_keyword_end(GQParserData *, GMarkupParseContext *, const gchar *, gpointer data, GError **)
1340 {
1341         auto iter_ptr = static_cast<GtkTreeIter *>(data);
1342         gtk_tree_iter_free(iter_ptr);
1343 }
1344
1345
1346 static void options_parse_keyword(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1347 {
1348         auto iter_ptr = static_cast<GtkTreeIter *>(data);
1349         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
1350                 {
1351                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
1352                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
1353                 }
1354         else
1355                 {
1356                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
1357                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1358                 }
1359 }
1360
1361
1362
1363 static void options_parse_keyword_tree(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1364 {
1365         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
1366                 {
1367                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, nullptr, attribute_names, attribute_values);
1368                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
1369                 }
1370         else
1371                 {
1372                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
1373                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1374                 }
1375 }
1376
1377
1378 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)
1379 {
1380         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
1381                 {
1382                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1383                 options_parse_func_push(parser_data, options_parse_color_profiles, nullptr, GINT_TO_POINTER(0));
1384                 }
1385         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
1386                 {
1387                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, nullptr);
1388                 }
1389         else if (g_ascii_strcasecmp(element_name, "marks_tooltips") == 0)
1390                 {
1391                 options_load_marks_tooltips(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1392                 options_parse_func_push(parser_data, options_parse_marks_tooltips, nullptr, nullptr);
1393                 }
1394         else if (g_ascii_strcasecmp(element_name, "class_filter") == 0)
1395                 {
1396                 options_parse_func_push(parser_data, options_parse_class_filter, nullptr, nullptr);
1397                 }
1398         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
1399                 {
1400                 if (!keyword_tree) keyword_tree_new();
1401                 options_parse_func_push(parser_data, options_parse_keyword_tree, nullptr, nullptr);
1402                 }
1403         else if (g_ascii_strcasecmp(element_name, "disabled_plugins") == 0)
1404                 {
1405                 options_load_disabled_plugins(parser_data, context, element_name, attribute_names, attribute_values, data, error);
1406                 options_parse_func_push(parser_data, options_parse_disabled_plugins, nullptr, nullptr);
1407                 }
1408         else
1409                 {
1410                 log_printf("unexpected in <global>: <%s>\n", element_name);
1411                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1412                 }
1413 }
1414
1415 static void options_parse_global_end(GQParserData *, GMarkupParseContext *, const gchar *, gpointer, GError **)
1416 {
1417 #if !HAVE_EXIV2
1418         /* some options do not work without exiv2 */
1419         options->metadata.save_in_image_file = FALSE;
1420         options->metadata.save_legacy_format = TRUE;
1421         options->metadata.write_orientation = FALSE;
1422         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
1423 #endif
1424 }
1425
1426 static void options_parse_pane_exif(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1427 {
1428         auto pane = static_cast<GtkWidget *>(data);
1429         if (g_ascii_strcasecmp(element_name, "entry") == 0)
1430                 {
1431                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
1432                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1433                 }
1434         else
1435                 {
1436                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
1437                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1438                 }
1439 }
1440
1441 static void options_parse_pane_keywords(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1442 {
1443         auto pane = static_cast<GtkWidget *>(data);
1444
1445         if (g_ascii_strcasecmp(element_name, "expanded") == 0)
1446                 {
1447                 bar_pane_keywords_entry_add_from_config(pane, attribute_names, attribute_values);
1448                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1449                 }
1450         else
1451                 {
1452                 log_printf("unexpected in <pane_keywords>: <%s>\n", element_name);
1453                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1454                 }
1455 }
1456
1457 static void options_parse_bar(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1458 {
1459         auto bar = static_cast<GtkWidget *>(data);
1460         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
1461                 {
1462                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
1463                 if (pane)
1464                         {
1465                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
1466                         }
1467                 else
1468                         {
1469                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
1470                         bar_add(bar, pane);
1471                         }
1472                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1473                 }
1474 #if HAVE_LIBCHAMPLAIN && HAVE_LIBCHAMPLAIN_GTK
1475         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
1476                 {
1477                 /* Use this flag to determine if --disable-clutter has been issued */
1478                 if (!options->disable_gpu)
1479                         {
1480                         GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
1481                         if (pane)
1482                                 {
1483                                 bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
1484                                 }
1485                         else
1486                                 {
1487                                 pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
1488                                 bar_add(bar, pane);
1489                                 }
1490                         options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1491                         }
1492                 }
1493 #endif
1494         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
1495                 {
1496                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
1497                 if (pane)
1498                         {
1499                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
1500                         }
1501                 else
1502                         {
1503                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
1504                         bar_add(bar, pane);
1505                         }
1506                 options_parse_func_push(parser_data, options_parse_pane_exif, nullptr, pane);
1507                 }
1508         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
1509                 {
1510                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
1511                 if (pane)
1512                         {
1513                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
1514                         }
1515                 else
1516                         {
1517                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
1518                         bar_add(bar, pane);
1519                         }
1520                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1521                 }
1522         else if (g_ascii_strcasecmp(element_name, "pane_rating") == 0)
1523                 {
1524                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_RATING, options_get_id(attribute_names, attribute_values));
1525                 if (pane)
1526                         {
1527                         bar_pane_rating_update_from_config(pane, attribute_names, attribute_values);
1528                         }
1529                 else
1530                         {
1531                         pane = bar_pane_rating_new_from_config(attribute_names, attribute_values);
1532                         bar_add(bar, pane);
1533                         }
1534                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1535                 }
1536         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
1537                 {
1538                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1539                 if (pane)
1540                         {
1541                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1542                         }
1543                 else
1544                         {
1545                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1546                         bar_add(bar, pane);
1547                         }
1548                 options_parse_func_push(parser_data, options_parse_pane_keywords, nullptr, pane);
1549                 }
1550         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1551                 {
1552                 bar_clear(bar);
1553                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1554                 }
1555         else
1556                 {
1557                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1558                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1559                 }
1560 }
1561
1562 static void options_parse_toolbar(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1563 {
1564         auto lw = static_cast<LayoutWindow *>(data);
1565         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1566                 {
1567                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
1568                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1569                 }
1570         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1571                 {
1572                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
1573                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1574                 }
1575         else
1576                 {
1577                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
1578                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1579                 }
1580 }
1581
1582 static void options_parse_statusbar(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1583 {
1584         auto lw = static_cast<LayoutWindow *>(data);
1585         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1586                 {
1587                 layout_toolbar_add_from_config(lw, TOOLBAR_STATUS, attribute_names, attribute_values);
1588                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1589                 }
1590         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1591                 {
1592                 layout_toolbar_clear(lw, TOOLBAR_STATUS);
1593                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1594                 }
1595         else
1596                 {
1597                 log_printf("unexpected in <statusbar>: <%s>\n", element_name);
1598                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1599                 }
1600 }
1601
1602 static void options_parse_dialogs(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1603 {
1604         if (g_ascii_strcasecmp(element_name, "window") == 0)
1605                 {
1606                 generic_dialog_windows_load_config(attribute_names, attribute_values);
1607                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1608                 }
1609         else
1610                 {
1611                 log_printf("unexpected in <dialogs>: <%s>\n", element_name);
1612                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1613                 }
1614 }
1615
1616 static void options_parse_layout(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **)
1617 {
1618         auto lw = static_cast<LayoutWindow *>(data);
1619         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1620                 {
1621                 if (!lw->bar)
1622                         {
1623                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1624                         layout_bar_set(lw, bar);
1625                         }
1626                 else
1627                         {
1628                         bar_update_from_config(lw->bar, attribute_names, attribute_values, lw, FALSE);
1629                         }
1630
1631                 options_parse_func_push(parser_data, options_parse_bar, nullptr, lw->bar);
1632                 }
1633         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1634                 {
1635                 if (g_list_length(layout_window_list) == 1)
1636                         {
1637                         bar_sort_cold_start(lw, attribute_names, attribute_values);
1638                         }
1639                 else
1640                         {
1641                         GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1642                         layout_bar_sort_set(lw, bar);
1643                         gtk_widget_show(lw->bar_sort);
1644                         }
1645                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1646                 }
1647         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1648                 {
1649                 options_parse_func_push(parser_data, options_parse_toolbar, nullptr, lw);
1650                 }
1651         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1652                 {
1653                 options_parse_func_push(parser_data, options_parse_statusbar, nullptr, lw);
1654                 }
1655         else if (g_ascii_strcasecmp(element_name, "dialogs") == 0)
1656                 {
1657                 options_parse_func_push(parser_data, options_parse_dialogs, nullptr, nullptr);
1658                 }
1659         else
1660                 {
1661                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1662                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1663                 }
1664 }
1665
1666 static void options_parse_layout_end(GQParserData *, GMarkupParseContext *, const gchar *, gpointer data, GError **)
1667 {
1668         auto lw = static_cast<LayoutWindow *>(data);
1669         layout_util_sync(lw);
1670 }
1671
1672 static void options_parse_toplevel(GQParserData *parser_data, GMarkupParseContext *, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer, GError **)
1673 {
1674         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1675                 {
1676                 /* optional top-level node */
1677                 options_parse_func_push(parser_data, options_parse_toplevel, nullptr, nullptr);
1678                 return;
1679                 }
1680         if (g_ascii_strcasecmp(element_name, "global") == 0)
1681                 {
1682                 load_global_params(attribute_names, attribute_values);
1683                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, nullptr);
1684                 return;
1685                 }
1686
1687         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1688                 {
1689                 LayoutWindow *lw;
1690                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1691                 if (lw)
1692                         {
1693                         layout_update_from_config(lw, attribute_names, attribute_values);
1694                         }
1695                 else
1696                         {
1697                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1698                         }
1699                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1700                 }
1701         else
1702                 {
1703                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1704                 options_parse_func_push(parser_data, options_parse_leaf, nullptr, nullptr);
1705                 }
1706 }
1707
1708
1709
1710
1711
1712 /*
1713  *-----------------------------------------------------------------------------
1714  * parser
1715  *-----------------------------------------------------------------------------
1716  */
1717
1718
1719 struct GQParserFuncData
1720 {
1721         GQParserStartFunc start_func;
1722         GQParserEndFunc end_func;
1723         gpointer data;
1724 };
1725
1726 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1727 {
1728         auto func_data = g_new0(GQParserFuncData, 1);
1729         func_data->start_func = start_func;
1730         func_data->end_func = end_func;
1731         func_data->data = data;
1732
1733         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1734 }
1735
1736 void options_parse_func_pop(GQParserData *parser_data)
1737 {
1738         g_free(parser_data->parse_func_stack->data);
1739         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1740 }
1741
1742 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1743 {
1744         auto func = static_cast<GQParserFuncData *>(parser_data->parse_func_stack->data);
1745         func->data = data;
1746 }
1747
1748
1749 static void start_element(GMarkupParseContext *context,
1750                           const gchar *element_name,
1751                           const gchar **attribute_names,
1752                           const gchar **attribute_values,
1753                           gpointer user_data,
1754                           GError **error)
1755 {
1756         auto parser_data = static_cast<GQParserData *>(user_data);
1757         auto func = static_cast<GQParserFuncData *>(parser_data->parse_func_stack->data);
1758         DEBUG_2("start %s", element_name);
1759
1760         if (func->start_func)
1761                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1762 }
1763
1764 static void end_element(GMarkupParseContext *context,
1765                           const gchar *element_name,
1766                           gpointer user_data,
1767                           GError **error)
1768 {
1769         auto parser_data = static_cast<GQParserData *>(user_data);
1770         auto func = static_cast<GQParserFuncData *>(parser_data->parse_func_stack->data);
1771         DEBUG_2("end %s", element_name);
1772
1773         if (func->end_func)
1774                 func->end_func(parser_data, context, element_name, func->data, error);
1775
1776         options_parse_func_pop(parser_data);
1777 }
1778
1779 static GMarkupParser parser = {
1780         start_element,
1781         end_element,
1782         nullptr,
1783         nullptr,
1784         nullptr
1785 };
1786
1787 /*
1788  *-----------------------------------------------------------------------------
1789  * load configuration (public)
1790  *-----------------------------------------------------------------------------
1791  */
1792
1793 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1794 {
1795         GMarkupParseContext *context;
1796         gboolean ret = TRUE;
1797
1798         auto parser_data = g_new0(GQParserData, 1);
1799
1800         parser_data->startup = startup;
1801         options_parse_func_push(parser_data, options_parse_toplevel, nullptr, nullptr);
1802
1803         context = g_markup_parse_context_new(&parser, static_cast<GMarkupParseFlags>(0), parser_data, nullptr);
1804
1805         if (g_markup_parse_context_parse(context, buf, size, nullptr) == FALSE)
1806                 {
1807                 ret = FALSE;
1808                 DEBUG_1("Parse failed");
1809                 }
1810
1811         g_free(parser_data);
1812
1813         g_markup_parse_context_free(context);
1814         return ret;
1815 }
1816
1817 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1818 {
1819         gsize size;
1820         gchar *buf;
1821         gboolean ret = TRUE;
1822
1823         if (g_file_get_contents(utf8_path, &buf, &size, nullptr) == FALSE)
1824                 {
1825                 return FALSE;
1826                 }
1827         ret = load_config_from_buf(buf, size, startup);
1828         g_free(buf);
1829         return ret;
1830 }
1831
1832
1833
1834 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */