src/rcfile.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include <glib/gstdio.h>
  14 #include <errno.h>
  15
  16 #include "main.h"
  17 #include "rcfile.h"
  18
  19 #include "bar.h"
  20 #include "bar_comment.h"
  21 #include "bar_exif.h"
  22 #include "bar_histogram.h"
  23 #include "bar_keywords.h"
  24 #include "bar_sort.h"
  25 #include "editors.h"
  26 #include "filefilter.h"
  27 #include "misc.h"
  28 #include "pixbuf-renderer.h"
  29 #include "secure_save.h"
  30 #include "slideshow.h"
  31 #include "ui_fileops.h"
  32 #include "layout.h"
  33 #include "layout_util.h"
  34 #include "bar.h"
  35 #include "metadata.h"
  36 #include "bar_gps.h"
  37
  38
  39 /*
  40  *-----------------------------------------------------------------------------
  41  * line write/parse routines (public)
  42  *-----------------------------------------------------------------------------
  43  */
  44
  45 void write_indent(GString *str, gint indent)
  46 {
  47         g_string_append_printf(str, "\n%*s", indent * 4, "");
  48 }
  49
  50 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
  51 {
  52         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
  53            ideas for improvement are welcome
  54         */
  55         static const unsigned char no_quote_utf[] = {
  56                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
  57                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
  58                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
  59                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
  60                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
  61                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
  62                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
  63                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
  64                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
  65                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  66                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
  67                 '"',  0 /* '"' is handled in g_markup_escape_text */
  68         };
  69
  70         gchar *escval1 = g_strescape(text ? text : "", (gchar *) no_quote_utf);
  71         gchar *escval2 = g_markup_escape_text(escval1, -1);
  72         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
  73         g_free(escval2);
  74         g_free(escval1);
  75 }
  76
  77 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
  78 {
  79         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  80         if (!text) return FALSE;
  81
  82         g_free(*text);
  83         *text = g_strcompress(value);
  84         return TRUE;
  85 }
  86
  87 /* Since gdk_color_to_string() is only available since gtk 2.12
  88  * here is an equivalent stub function. */
  89 static gchar *color_to_string(GdkColor *color)
  90 {
  91         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
  92 }
  93
  94 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
  95 {
  96         if (color)
  97                 {
  98                 gchar *colorstring = color_to_string(color);
  99
 100                 write_char_option(str, indent, label, colorstring);
 101                 g_free(colorstring);
 102                 }
 103         else
 104                 write_char_option(str, indent, label, "");
 105 }
 106
 107 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
 108 {
 109         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 110         if (!color) return FALSE;
 111
 112         if (!*value) return FALSE;
 113         gdk_color_parse(value, color);
 114         return TRUE;
 115 }
 116
 117 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
 118 {
 119         g_string_append_printf(str, "%s = \"%d\" ", label, n);
 120 }
 121
 122 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 123 {
 124         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 125         if (!n) return FALSE;
 126
 127         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
 128                 {
 129                 *n = strtol(value, NULL, 10);
 130                 }
 131         else
 132                 {
 133                 if (g_ascii_strcasecmp(value, "true") == 0)
 134                         *n = 1;
 135                 else
 136                         *n = 0;
 137                 }
 138
 139         return TRUE;
 140 }
 141
 142 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
 143 {
 144         g_string_append_printf(str, "%s = \"%u\" ", label, n);
 145 }
 146
 147 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
 148 {
 149         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 150         if (!n) return FALSE;
 151
 152         if (g_ascii_isdigit(value[0]))
 153                 {
 154                 *n = strtoul(value, NULL, 10);
 155                 }
 156         else
 157                 {
 158                 if (g_ascii_strcasecmp(value, "true") == 0)
 159                         *n = 1;
 160                 else
 161                         *n = 0;
 162                 }
 163
 164         return TRUE;
 165 }
 166
 167 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
 168 {
 169         gboolean ret;
 170
 171         ret = read_uint_option(option, label, value, n);
 172         if (ret) *n = CLAMP(*n, min, max);
 173
 174         return ret;
 175 }
 176
 177
 178 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
 179 {
 180         gboolean ret;
 181
 182         ret = read_int_option(option, label, value, n);
 183         if (ret) *n = CLAMP(*n, min, max);
 184
 185         return ret;
 186 }
 187
 188 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
 189 {
 190         gint l, r;
 191
 192         if (subunits > 0)
 193                 {
 194                 l = n / subunits;
 195                 r = n % subunits;
 196                 }
 197         else
 198                 {
 199                 l = n;
 200                 r = 0;
 201                 }
 202
 203         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
 204 }
 205
 206 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
 207 {
 208         gint l, r;
 209         gchar *ptr, *buf;
 210
 211         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 212         if (!n) return FALSE;
 213
 214         buf = g_strdup(value);
 215         ptr = buf;
 216         while (*ptr != '\0' && *ptr != '.') ptr++;
 217         if (*ptr == '.')
 218                 {
 219                 *ptr = '\0';
 220                 l = strtol(value, NULL, 10);
 221                 *ptr = '.';
 222                 ptr++;
 223                 r = strtol(ptr, NULL, 10);
 224                 }
 225         else
 226                 {
 227                 l = strtol(value, NULL, 10);
 228                 r = 0;
 229                 }
 230
 231         *n = l * subunits + r;
 232         g_free(buf);
 233
 234         return TRUE;
 235 }
 236
 237 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
 238 {
 239         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
 240 }
 241
 242 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 243 {
 244         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 245         if (!n) return FALSE;
 246
 247         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
 248                 *n = TRUE;
 249         else
 250                 *n = FALSE;
 251
 252         return TRUE;
 253 }
 254
 255 /*
 256  *-----------------------------------------------------------------------------
 257  * write fuctions for elements (private)
 258  *-----------------------------------------------------------------------------
 259  */
 260
 261 static void write_global_attributes(GString *outstr, gint indent)
 262 {
 263 //      WRITE_SUBTITLE("General Options");
 264
 265         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
 266         WRITE_SEPARATOR();
 267
 268         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
 269         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
 270         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
 271         WRITE_SEPARATOR();
 272
 273         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
 274
 275         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
 276         WRITE_SEPARATOR();
 277
 278         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
 279         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
 280         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
 281         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
 282
 283         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
 284         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
 285
 286 //      WRITE_SUBTITLE("File operations Options");
 287
 288         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 289         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 290         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 291         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 292         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 293         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 294
 295
 296
 297
 298 //      WRITE_SUBTITLE("Properties dialog Options");
 299         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 300
 301 //      WRITE_SUBTITLE("Image Options");
 302
 303         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 304
 305 //      g_string_append_printf(outstr, "# image.zoom_mode possible values are:\n"
 306 //                          "#   original\n"
 307 //                          "#   fit\n"
 308 //                          "#   dont_change\n");
 309 //      g_string_append_printf(outstr, "image.zoom_mode: ");
 310 //      switch (options->image.zoom_mode)
 311 //      {
 312 //      case ZOOM_RESET_ORIGINAL: g_string_append_printf(outstr, "original\n"); break;
 313 //      case ZOOM_RESET_FIT_WINDOW: g_string_append_printf(outstr, "fit\n"); break;
 314 //      case ZOOM_RESET_NONE: g_string_append_printf(outstr, "dont_change\n"); break;
 315 //      }
 316         WRITE_SEPARATOR();
 317         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 318         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 319         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 320         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 321         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 322         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 323         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 324         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 325         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 326         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 327         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 328         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 329         WRITE_NL(); WRITE_UINT(*options, image.dither_quality);
 330         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 331         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 332         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 333         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 334
 335 //      WRITE_SUBTITLE("Thumbnails Options");
 336
 337         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 338         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 339         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 340         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 341         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 342         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 343         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 344         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 345
 346
 347 //      WRITE_SUBTITLE("File sorting Options");
 348
 349         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 350         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 351         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 352
 353
 354 //      WRITE_SUBTITLE("Fullscreen Options");
 355
 356         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 357         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 358         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 359         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 360
 361         WRITE_SEPARATOR();
 362
 363 //      WRITE_SUBTITLE("Image Overlay Options");
 364         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 365
 366 //      g_string_append_printf(outstr, "# these are relative positions:\n");
 367 //      g_string_append_printf(outstr, "# x >= 0: |x| pixels from left border\n");
 368 //      g_string_append_printf(outstr, "# x < 0 : |x| pixels from right border\n");
 369 //      g_string_append_printf(outstr, "# y >= 0: |y| pixels from top border\n");
 370 //      g_string_append_printf(outstr, "# y < 0 : |y| pixels from bottom border\n");
 371         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 372         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 373
 374
 375 //      WRITE_SUBTITLE("Slideshow Options");
 376
 377         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 378         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 379         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 380
 381
 382 //      WRITE_SUBTITLE("Collection Options");
 383
 384         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 385
 386
 387 //      WRITE_SUBTITLE("Filtering Options");
 388
 389         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 390         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 391         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 392         WRITE_SEPARATOR();
 393
 394
 395 //      WRITE_SUBTITLE("Sidecars Options");
 396
 397         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 398
 399
 400
 401 //      WRITE_SUBTITLE("Shell command");
 402         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 403         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 404
 405
 406 //      WRITE_SUBTITLE("Helpers");
 407 //      g_string_append_printf(outstr, "# Html browser\n");
 408 //      g_string_append_printf(outstr, "# command_name is: the binary's name to look for in the path\n");
 409 //      g_string_append_printf(outstr, "# If command_name is empty, the program will try various common html browsers\n");
 410 //      g_string_append_printf(outstr, "# command_line is:\n");
 411 //      g_string_append_printf(outstr, "# \"\" (empty string)  = execute binary with html file path as command line\n");
 412 //      g_string_append_printf(outstr, "# \"string\"           = execute string and use results for command line\n");
 413 //      g_string_append_printf(outstr, "# \"!string\"          = use text following ! as command line, replacing optional %%s with html file path\n");
 414         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 415         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 416
 417 /* FIXME:
 418         WRITE_SUBTITLE("Exif Options");
 419         g_string_append_printf(outstr, "# Display: 0: never\n"
 420                             "#          1: if set\n"
 421                             "#          2: always\n\n");
 422         for (i = 0; ExifUIList[i].key; i++)
 423                 {
 424                 g_string_append_printf(outstr, "exif.display.");
 425                 write_int_option(outstr, 2, (gchar *)ExifUIList[i].key, ExifUIList[i].current);
 426                 }
 427 */
 428
 429 //      WRITE_SUBTITLE("Metadata Options");
 430         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 431         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 432         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 433         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 434         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 435         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 436         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 437         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 438         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 439         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 440         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 441         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
 442         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
 443
 444 }
 445
 446 static void write_color_profile(GString *outstr, gint indent)
 447 {
 448         gint i;
 449 #ifndef HAVE_LCMS
 450         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 451                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 452 #endif
 453
 454         WRITE_NL(); WRITE_STRING("<color_profiles ");
 455         WRITE_CHAR(options->color_profile, screen_file);
 456         WRITE_BOOL(options->color_profile, enabled);
 457         WRITE_BOOL(options->color_profile, use_image);
 458         WRITE_INT(options->color_profile, input_type);
 459         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
 460         WRITE_STRING(">");
 461
 462         indent++;
 463         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 464                 {
 465                 WRITE_NL(); WRITE_STRING("<profile ");
 466                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 467                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 468                 WRITE_STRING("/>");
 469                 }
 470         indent--;
 471         WRITE_NL(); WRITE_STRING("</color_profiles>");
 472 }
 473
 474
 475 /*
 476  *-----------------------------------------------------------------------------
 477  * save configuration (public)
 478  *-----------------------------------------------------------------------------
 479  */
 480
 481 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
 482 {
 483         SecureSaveInfo *ssi;
 484         gchar *rc_pathl;
 485         GString *outstr;
 486         gint indent = 0;
 487         GList *work;
 488
 489         rc_pathl = path_from_utf8(utf8_path);
 490         ssi = secure_open(rc_pathl);
 491         g_free(rc_pathl);
 492         if (!ssi)
 493                 {
 494                 log_printf(_("error saving config file: %s\n"), utf8_path);
 495                 return FALSE;
 496                 }
 497
 498         outstr = g_string_new("");
 499         g_string_append_printf(outstr, "<!--\n");
 500         g_string_append_printf(outstr, "######################################################################\n");
 501         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 502         g_string_append_printf(outstr, "######################################################################\n");
 503         WRITE_SEPARATOR();
 504
 505         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 506         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 507         WRITE_SEPARATOR();
 508         WRITE_STRING("-->\n");
 509         WRITE_SEPARATOR();
 510
 511         WRITE_STRING("<gq>\n");
 512         indent++;
 513
 514         WRITE_NL(); WRITE_STRING("<global\n");
 515         indent++;
 516         write_global_attributes(outstr, indent + 1);
 517         indent--;
 518         WRITE_STRING(">\n");
 519
 520         indent++;
 521
 522         write_color_profile(outstr, indent);
 523
 524         WRITE_SEPARATOR();
 525         filter_write_list(outstr, indent);
 526
 527         WRITE_SEPARATOR();
 528         keyword_tree_write_config(outstr, indent);
 529         indent--;
 530         WRITE_NL(); WRITE_STRING("</global>\n");
 531
 532         WRITE_SEPARATOR();
 533         WRITE_SUBTITLE("Layout Options");
 534
 535         work = layout_window_list;
 536         while (work)
 537                 {
 538                 LayoutWindow *lw = work->data;
 539                 layout_write_config(lw, outstr, indent);
 540                 work = work->next;
 541                 }
 542
 543         indent--;
 544         WRITE_NL(); WRITE_STRING("</gq>\n");
 545         WRITE_SEPARATOR();
 546
 547         secure_fputs(ssi, outstr->str);
 548         g_string_free(outstr, TRUE);
 549
 550         if (secure_close(ssi))
 551                 {
 552                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 553                            secsave_strerror(secsave_errno));
 554                 return FALSE;
 555                 }
 556
 557         return TRUE;
 558 }
 559
 560 /*
 561  *-----------------------------------------------------------------------------
 562  * loading attributes for elements (private)
 563  *-----------------------------------------------------------------------------
 564  */
 565
 566
 567 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 568 {
 569         while (*attribute_names)
 570                 {
 571                 const gchar *option = *attribute_names++;
 572                 const gchar *value = *attribute_values++;
 573
 574
 575                 /* general options */
 576                 if (READ_BOOL(*options, show_icon_names)) continue;
 577
 578                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 579                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 580                 if (READ_BOOL(*options, update_on_time_change)) continue;
 581
 582                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 583
 584                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 585
 586                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 587
 588                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 589                 if (READ_INT(*options, dnd_icon_size)) continue;
 590                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 591
 592                 if (READ_BOOL(*options, save_window_positions)) continue;
 593                 if (READ_BOOL(*options, tools_restore_state)) continue;
 594
 595                 /* properties dialog options */
 596                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 597
 598                 /* image options */
 599                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 600                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 601                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 602                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 603                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 604                 if (READ_INT(*options, image.max_window_size)) continue;
 605                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 606                 if (READ_INT(*options, image.max_autofit_size)) continue;
 607                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 608                 if (READ_INT(*options, image.tile_cache_max)) continue;
 609                 if (READ_INT(*options, image.image_cache_max)) continue;
 610                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 611                 if (READ_UINT_CLAMP(*options, image.dither_quality, GDK_RGB_DITHER_NONE, GDK_RGB_DITHER_MAX)) continue;
 612                 if (READ_INT(*options, image.zoom_increment)) continue;
 613                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 614                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 615                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 616                 if (READ_COLOR(*options, image.border_color)) continue;
 617
 618                 /* thumbnails options */
 619                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 620                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 621
 622                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 623                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 624                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 625                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 626                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 627                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 628
 629                 /* file sorting options */
 630                 if (READ_UINT(*options, file_sort.method)) continue;
 631                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 632                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 633
 634                 /* file operations *options */
 635                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 636                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 637                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 638                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 639                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 640                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 641
 642                 /* fullscreen options */
 643                 if (READ_INT(*options, fullscreen.screen)) continue;
 644                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 645                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 646                 if (READ_BOOL(*options, fullscreen.above)) continue;
 647
 648                 /* image overlay */
 649                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 650                 if (READ_INT(*options, image_overlay.x)) continue;
 651                 if (READ_INT(*options, image_overlay.y)) continue;
 652
 653
 654                 /* slideshow options */
 655                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 656                 if (READ_BOOL(*options, slideshow.random)) continue;
 657                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 658
 659                 /* collection options */
 660
 661                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 662
 663                 /* filtering options */
 664
 665                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 666                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 667                 if (READ_BOOL(*options, file_filter.disable)) continue;
 668                 if (READ_CHAR(*options, sidecar.ext)) continue;
 669
 670                 /* Color Profiles */
 671
 672                 /* Shell command */
 673                 if (READ_CHAR(*options, shell.path)) continue;
 674                 if (READ_CHAR(*options, shell.options)) continue;
 675
 676                 /* Helpers */
 677                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 678                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 679                 /* Exif */
 680 /*
 681                 if (0 == g_ascii_strncasecmp(option, "exif.display.", 13))
 682                         {
 683                         for (i = 0; ExifUIList[i].key; i++)
 684                                 if (0 == g_ascii_strcasecmp(option + 13, ExifUIList[i].key))
 685                                         ExifUIList[i].current = strtol(value, NULL, 10);
 686                         continue;
 687                         }
 688 */
 689                 /* metadata */
 690                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 691                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 692                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 693                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 694                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 695                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 696                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 697                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 698                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 699                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 700                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 701                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
 702                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
 703
 704                 log_printf("unknown attribute %s = %s\n", option, value);
 705                 }
 706
 707         return TRUE;
 708 }
 709
 710 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)
 711 {
 712         while (*attribute_names)
 713                 {
 714                 const gchar *option = *attribute_names++;
 715                 const gchar *value = *attribute_values++;
 716
 717                 if (READ_BOOL(options->color_profile, enabled)) continue;
 718                 if (READ_BOOL(options->color_profile, use_image)) continue;
 719                 if (READ_INT(options->color_profile, input_type)) continue;
 720                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 721                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
 722
 723                 log_printf("unknown attribute %s = %s\n", option, value);
 724                 }
 725
 726 }
 727
 728 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)
 729 {
 730         gint i = GPOINTER_TO_INT(data);
 731         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 732         while (*attribute_names)
 733                 {
 734                 const gchar *option = *attribute_names++;
 735                 const gchar *value = *attribute_values++;
 736
 737                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 738                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 739
 740                 log_printf("unknown attribute %s = %s\n", option, value);
 741                 }
 742         i++;
 743         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 744
 745 }
 746
 747
 748
 749 /*
 750  *-----------------------------------------------------------------------------
 751  * xml file structure (private)
 752  *-----------------------------------------------------------------------------
 753  */
 754 struct _GQParserData
 755 {
 756         GList *parse_func_stack;
 757         gboolean startup; /* reading config for the first time - add commandline and defaults */
 758 };
 759
 760 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
 761 {
 762         while (*attribute_names)
 763                 {
 764                 const gchar *option = *attribute_names++;
 765                 const gchar *value = *attribute_values++;
 766
 767                 if (strcmp(option, "id") == 0) return value;
 768
 769                 }
 770         return NULL;
 771 }
 772
 773
 774 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)
 775 {
 776         log_printf("unexpected: %s\n", element_name);
 777         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 778 }
 779
 780 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)
 781 {
 782         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 783                 {
 784                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 785                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 786                 }
 787         else
 788                 {
 789                 log_printf("unexpected in <profile>: <%s>\n", element_name);
 790                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 791                 }
 792 }
 793
 794 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)
 795 {
 796         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 797                 {
 798                 filter_load_file_type(attribute_names, attribute_values);
 799                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 800                 }
 801         else
 802                 {
 803                 log_printf("unexpected in <filter>: <%s>\n", element_name);
 804                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 805                 }
 806 }
 807
 808 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 809 {
 810         if (parser_data->startup) filter_add_defaults();
 811         filter_rebuild();
 812 }
 813
 814 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 815 {
 816         GtkTreeIter *iter_ptr = data;
 817         gtk_tree_iter_free(iter_ptr);
 818 }
 819
 820
 821 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)
 822 {
 823         GtkTreeIter *iter_ptr = data;
 824         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 825                 {
 826                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 827                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 828                 }
 829         else
 830                 {
 831                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
 832                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 833                 }
 834 }
 835
 836
 837
 838 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)
 839 {
 840         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 841                 {
 842                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 843                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 844                 }
 845         else
 846                 {
 847                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
 848                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 849                 }
 850 }
 851
 852
 853 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)
 854 {
 855         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 856                 {
 857                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 858                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 859                 }
 860         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 861                 {
 862                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 863                 }
 864         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 865                 {
 866                 if (!keyword_tree) keyword_tree_new();
 867                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 868                 }
 869         else
 870                 {
 871                 log_printf("unexpected in <global>: <%s>\n", element_name);
 872                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 873                 }
 874 }
 875
 876 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 877 {
 878         /* on startup there are no layout windows and this just loads the editors */
 879         layout_editors_reload_all();
 880 }
 881
 882 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)
 883 {
 884         GtkWidget *pane = data;
 885         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 886                 {
 887                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 888                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 889                 }
 890         else
 891                 {
 892                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
 893                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 894                 }
 895 }
 896
 897 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)
 898 {
 899         GtkWidget *bar = data;
 900         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 901                 {
 902                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
 903                 if (pane)
 904                         {
 905                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
 906                         }
 907                 else
 908                         {
 909                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 910                         bar_add(bar, pane);
 911                         }
 912                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 913                 }
 914 #ifdef HAVE_LIBCHAMPLAIN
 915 #ifdef HAVE_LIBCHAMPLAIN_GTK
 916         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
 917                 {
 918                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
 919                 if (pane)
 920                         {
 921                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
 922                         }
 923                 else
 924                         {
 925                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
 926                         bar_add(bar, pane);
 927                         }
 928                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 929                 }
 930 #endif
 931 #endif
 932         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
 933                 {
 934                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
 935                 if (pane)
 936                         {
 937                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
 938                         }
 939                 else
 940                         {
 941                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
 942                         bar_add(bar, pane);
 943                         }
 944                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
 945                 }
 946         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
 947                 {
 948                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
 949                 if (pane)
 950                         {
 951                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
 952                         }
 953                 else
 954                         {
 955                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
 956                         bar_add(bar, pane);
 957                         }
 958                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 959                 }
 960         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
 961                 {
 962                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
 963                 if (pane)
 964                         {
 965                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
 966                         }
 967                 else
 968                         {
 969                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
 970                         bar_add(bar, pane);
 971                         }
 972                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 973                 }
 974         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 975                 {
 976                 bar_clear(bar);
 977                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 978                 }
 979         else
 980                 {
 981                 log_printf("unexpected in <bar>: <%s>\n", element_name);
 982                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 983                 }
 984 }
 985
 986 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)
 987 {
 988         LayoutWindow *lw = data;
 989         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
 990                 {
 991                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
 992                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 993                 }
 994         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 995                 {
 996                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
 997                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 998                 }
 999         else
1000                 {
1001                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
1002                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1003                 }
1004 }
1005
1006 static void options_parse_statusbar(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
1007 {
1008         LayoutWindow *lw = data;
1009         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
1010                 {
1011                 layout_toolbar_add_from_config(lw, TOOLBAR_STATUS, attribute_names, attribute_values);
1012                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1013                 }
1014         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1015                 {
1016                 layout_toolbar_clear(lw, TOOLBAR_STATUS);
1017                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1018                 }
1019         else
1020                 {
1021                 log_printf("unexpected in <statusbar>: <%s>\n", element_name);
1022                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1023                 }
1024 }
1025
1026 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)
1027 {
1028         LayoutWindow *lw = data;
1029         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1030                 {
1031                 if (!lw->bar)
1032                         {
1033                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1034                         layout_bar_set(lw, bar);
1035                         }
1036                 else
1037                         {
1038                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1039                         }
1040
1041                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1042                 }
1043         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1044                 {
1045                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1046                 layout_bar_sort_set(lw, bar);
1047                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1048                 }
1049         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1050                 {
1051                 options_parse_func_push(parser_data, options_parse_toolbar, NULL, lw);
1052                 }
1053         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1054                 {
1055                 options_parse_func_push(parser_data, options_parse_statusbar, NULL, lw);
1056                 }
1057         else
1058                 {
1059                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1060                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1061                 }
1062 }
1063
1064 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1065 {
1066         LayoutWindow *lw = data;
1067         layout_util_sync(lw);
1068 }
1069
1070 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)
1071 {
1072         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1073                 {
1074                 /* optional top-level node */
1075                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1076                 return;
1077                 }
1078         if (g_ascii_strcasecmp(element_name, "global") == 0)
1079                 {
1080                 load_global_params(attribute_names, attribute_values);
1081                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1082                 return;
1083                 }
1084
1085         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1086                 {
1087                 LayoutWindow *lw;
1088                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1089                 if (lw)
1090                         {
1091                         layout_update_from_config(lw, attribute_names, attribute_values);
1092                         }
1093                 else
1094                         {
1095                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1096                         }
1097                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1098                 }
1099         else
1100                 {
1101                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1102                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1103                 }
1104 }
1105
1106
1107
1108
1109
1110 /*
1111  *-----------------------------------------------------------------------------
1112  * parser
1113  *-----------------------------------------------------------------------------
1114  */
1115
1116
1117 struct _GQParserFuncData
1118 {
1119         GQParserStartFunc start_func;
1120         GQParserEndFunc end_func;
1121 //      GQParserTextFunc text_func;
1122         gpointer data;
1123 };
1124
1125 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1126 {
1127         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1128         func_data->start_func = start_func;
1129         func_data->end_func = end_func;
1130         func_data->data = data;
1131
1132         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1133 }
1134
1135 void options_parse_func_pop(GQParserData *parser_data)
1136 {
1137         g_free(parser_data->parse_func_stack->data);
1138         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1139 }
1140
1141 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1142 {
1143         GQParserFuncData *func = parser_data->parse_func_stack->data;
1144         func->data = data;
1145 }
1146
1147
1148 static void start_element(GMarkupParseContext *context,
1149                           const gchar *element_name,
1150                           const gchar **attribute_names,
1151                           const gchar **attribute_values,
1152                           gpointer user_data,
1153                           GError **error)
1154 {
1155         GQParserData *parser_data = user_data;
1156         GQParserFuncData *func = parser_data->parse_func_stack->data;
1157         DEBUG_1("start %s", element_name);
1158
1159         if (func->start_func)
1160                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1161 }
1162
1163 static void end_element(GMarkupParseContext *context,
1164                           const gchar *element_name,
1165                           gpointer user_data,
1166                           GError **error)
1167 {
1168         GQParserData *parser_data = user_data;
1169         GQParserFuncData *func = parser_data->parse_func_stack->data;
1170         DEBUG_1("end %s", element_name);
1171
1172         if (func->end_func)
1173                 func->end_func(parser_data, context, element_name, func->data, error);
1174
1175         options_parse_func_pop(parser_data);
1176 }
1177
1178 static GMarkupParser parser = {
1179         start_element,
1180         end_element,
1181         NULL,
1182         NULL,
1183         NULL
1184 };
1185
1186 /*
1187  *-----------------------------------------------------------------------------
1188  * load configuration (public)
1189  *-----------------------------------------------------------------------------
1190  */
1191
1192 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1193 {
1194         GMarkupParseContext *context;
1195         gboolean ret = TRUE;
1196         GQParserData *parser_data;
1197
1198         parser_data = g_new0(GQParserData, 1);
1199
1200         parser_data->startup = startup;
1201         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1202
1203         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1204
1205         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1206                 {
1207                 ret = FALSE;
1208                 DEBUG_1("Parse failed");
1209                 }
1210
1211         g_free(parser_data);
1212
1213         g_markup_parse_context_free(context);
1214         return ret;
1215 }
1216
1217 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1218 {
1219         gsize size;
1220         gchar *buf;
1221         gboolean ret = TRUE;
1222
1223         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1224                 {
1225                 return FALSE;
1226                 }
1227         ret = load_config_from_buf(buf, size, startup);
1228         g_free(buf);
1229         return ret;
1230 }
1231
1232
1233
1234 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */