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