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_NL(); WRITE_BOOL(*options, show_copy_path);
 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("Startup Options");
 287
 288         WRITE_NL(); WRITE_BOOL(*options, startup.restore_path);
 289         WRITE_NL(); WRITE_BOOL(*options, startup.use_last_path);
 290         WRITE_NL(); WRITE_CHAR(*options, startup.path);
 291
 292
 293 //      WRITE_SUBTITLE("File operations Options");
 294
 295         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 296         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 297         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 298         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 299         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 300         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 301
 302
 303
 304
 305 //      WRITE_SUBTITLE("Properties dialog Options");
 306         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 307
 308 //      WRITE_SUBTITLE("Image Options");
 309
 310         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 311
 312 //      g_string_append_printf(outstr, "# image.zoom_mode possible values are:\n"
 313 //                          "#   original\n"
 314 //                          "#   fit\n"
 315 //                          "#   dont_change\n");
 316 //      g_string_append_printf(outstr, "image.zoom_mode: ");
 317 //      switch (options->image.zoom_mode)
 318 //      {
 319 //      case ZOOM_RESET_ORIGINAL: g_string_append_printf(outstr, "original\n"); break;
 320 //      case ZOOM_RESET_FIT_WINDOW: g_string_append_printf(outstr, "fit\n"); break;
 321 //      case ZOOM_RESET_NONE: g_string_append_printf(outstr, "dont_change\n"); break;
 322 //      }
 323         WRITE_SEPARATOR();
 324         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 325         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 326         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 327         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 328         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 329         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 330         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 331         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 332         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 333         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 334         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 335         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 336         WRITE_NL(); WRITE_UINT(*options, image.dither_quality);
 337         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 338         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 339         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 340         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 341         WRITE_NL(); WRITE_INT(*options, image.read_buffer_size);
 342         WRITE_NL(); WRITE_INT(*options, image.idle_read_loop_count);
 343
 344 //      WRITE_SUBTITLE("Thumbnails Options");
 345
 346         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 347         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 348         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 349         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 350         WRITE_NL(); WRITE_BOOL(*options, thumbnails.fast);
 351         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 352         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 353         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 354         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 355
 356
 357 //      WRITE_SUBTITLE("File sorting Options");
 358
 359         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 360         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 361         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 362
 363
 364 //      WRITE_SUBTITLE("Fullscreen Options");
 365
 366         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 367         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 368         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 369         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 370
 371         WRITE_SEPARATOR();
 372
 373 //      WRITE_SUBTITLE("Image Overlay Options");
 374         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 375
 376 //      g_string_append_printf(outstr, "# these are relative positions:\n");
 377 //      g_string_append_printf(outstr, "# x >= 0: |x| pixels from left border\n");
 378 //      g_string_append_printf(outstr, "# x < 0 : |x| pixels from right border\n");
 379 //      g_string_append_printf(outstr, "# y >= 0: |y| pixels from top border\n");
 380 //      g_string_append_printf(outstr, "# y < 0 : |y| pixels from bottom border\n");
 381         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 382         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 383
 384
 385 //      WRITE_SUBTITLE("Slideshow Options");
 386
 387         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 388         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 389         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 390
 391
 392 //      WRITE_SUBTITLE("Collection Options");
 393
 394         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 395
 396
 397 //      WRITE_SUBTITLE("Filtering Options");
 398
 399         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 400         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 401         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 402         WRITE_SEPARATOR();
 403
 404
 405 //      WRITE_SUBTITLE("Sidecars Options");
 406
 407         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 408
 409
 410
 411 //      WRITE_SUBTITLE("Shell command");
 412         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 413         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 414
 415
 416 //      WRITE_SUBTITLE("Helpers");
 417 //      g_string_append_printf(outstr, "# Html browser\n");
 418 //      g_string_append_printf(outstr, "# command_name is: the binary's name to look for in the path\n");
 419 //      g_string_append_printf(outstr, "# If command_name is empty, the program will try various common html browsers\n");
 420 //      g_string_append_printf(outstr, "# command_line is:\n");
 421 //      g_string_append_printf(outstr, "# \"\" (empty string)  = execute binary with html file path as command line\n");
 422 //      g_string_append_printf(outstr, "# \"string\"           = execute string and use results for command line\n");
 423 //      g_string_append_printf(outstr, "# \"!string\"          = use text following ! as command line, replacing optional %%s with html file path\n");
 424         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 425         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 426
 427 /* FIXME:
 428         WRITE_SUBTITLE("Exif Options");
 429         g_string_append_printf(outstr, "# Display: 0: never\n"
 430                             "#          1: if set\n"
 431                             "#          2: always\n\n");
 432         for (i = 0; ExifUIList[i].key; i++)
 433                 {
 434                 g_string_append_printf(outstr, "exif.display.");
 435                 write_int_option(outstr, 2, (gchar *)ExifUIList[i].key, ExifUIList[i].current);
 436                 }
 437 */
 438
 439 //      WRITE_SUBTITLE("Metadata Options");
 440         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 441         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 442         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 443         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 444         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 445         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 446         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 447         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 448         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 449         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 450         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 451
 452 }
 453
 454 static void write_color_profile(GString *outstr, gint indent)
 455 {
 456         gint i;
 457 #ifndef HAVE_LCMS
 458         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 459                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 460 #endif
 461
 462         WRITE_NL(); WRITE_STRING("<color_profiles ");
 463         WRITE_INT(options->color_profile, screen_type);
 464         WRITE_CHAR(options->color_profile, screen_file);
 465         WRITE_BOOL(options->color_profile, enabled);
 466         WRITE_BOOL(options->color_profile, use_image);
 467         WRITE_INT(options->color_profile, input_type);
 468         WRITE_STRING(">");
 469
 470         indent++;
 471         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 472                 {
 473                 WRITE_NL(); WRITE_STRING("<profile ");
 474                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 475                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 476                 WRITE_STRING("/>");
 477                 }
 478         indent--;
 479         WRITE_NL(); WRITE_STRING("</color_profiles>");
 480 }
 481
 482
 483 /*
 484  *-----------------------------------------------------------------------------
 485  * save configuration (public)
 486  *-----------------------------------------------------------------------------
 487  */
 488
 489 gboolean save_options_to(const gchar *utf8_path, ConfOptions *options)
 490 {
 491         SecureSaveInfo *ssi;
 492         gchar *rc_pathl;
 493         GString *outstr;
 494         gint indent = 0;
 495         GList *work;
 496
 497         rc_pathl = path_from_utf8(utf8_path);
 498         ssi = secure_open(rc_pathl);
 499         g_free(rc_pathl);
 500         if (!ssi)
 501                 {
 502                 log_printf(_("error saving config file: %s\n"), utf8_path);
 503                 return FALSE;
 504                 }
 505
 506         outstr = g_string_new("");
 507         g_string_append_printf(outstr, "<!--\n");
 508         g_string_append_printf(outstr, "######################################################################\n");
 509         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 510         g_string_append_printf(outstr, "######################################################################\n");
 511         WRITE_SEPARATOR();
 512
 513         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 514         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 515         WRITE_SEPARATOR();
 516         WRITE_STRING("-->\n");
 517         WRITE_SEPARATOR();
 518
 519         WRITE_STRING("<gq>\n");
 520         indent++;
 521
 522         WRITE_NL(); WRITE_STRING("<global\n");
 523         indent++;
 524         write_global_attributes(outstr, indent + 1);
 525         indent--;
 526         WRITE_STRING(">\n");
 527
 528         indent++;
 529
 530         write_color_profile(outstr, indent);
 531
 532         WRITE_SEPARATOR();
 533         filter_write_list(outstr, indent);
 534
 535         WRITE_SEPARATOR();
 536         keyword_tree_write_config(outstr, indent);
 537         indent--;
 538         WRITE_NL(); WRITE_STRING("</global>\n");
 539
 540         WRITE_SEPARATOR();
 541         WRITE_SUBTITLE("Layout Options");
 542
 543         work = layout_window_list;
 544         while (work)
 545                 {
 546                 LayoutWindow *lw = work->data;
 547                 layout_write_config(lw, outstr, indent);
 548                 work = work->next;
 549                 }
 550
 551         indent--;
 552         WRITE_NL(); WRITE_STRING("</gq>\n");
 553         WRITE_SEPARATOR();
 554
 555         secure_fputs(ssi, outstr->str);
 556         g_string_free(outstr, TRUE);
 557
 558         if (secure_close(ssi))
 559                 {
 560                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 561                            secsave_strerror(secsave_errno));
 562                 return FALSE;
 563                 }
 564
 565         return TRUE;
 566 }
 567
 568 /*
 569  *-----------------------------------------------------------------------------
 570  * loading attributes for elements (private)
 571  *-----------------------------------------------------------------------------
 572  */
 573
 574
 575 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 576 {
 577         while (*attribute_names)
 578                 {
 579                 const gchar *option = *attribute_names++;
 580                 const gchar *value = *attribute_values++;
 581
 582
 583                 /* general options */
 584                 if (READ_BOOL(*options, show_icon_names)) continue;
 585                 if (READ_BOOL(*options, show_copy_path)) continue;
 586
 587                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 588                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 589                 if (READ_BOOL(*options, update_on_time_change)) continue;
 590
 591                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 592
 593                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 594
 595                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 596
 597                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 598                 if (READ_INT(*options, dnd_icon_size)) continue;
 599                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 600
 601                 if (READ_BOOL(*options, save_window_positions)) continue;
 602                 if (READ_BOOL(*options, tools_restore_state)) continue;
 603
 604                 /* startup options */
 605
 606                 if (READ_BOOL(*options, startup.restore_path)) continue;
 607
 608                 if (READ_BOOL(*options, startup.use_last_path)) continue;
 609
 610                 if (READ_CHAR(*options, startup.path)) continue;
 611
 612
 613                 /* properties dialog options */
 614                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 615
 616                 /* image options */
 617                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 618                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 619                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 620                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 621                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 622                 if (READ_INT(*options, image.max_window_size)) continue;
 623                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 624                 if (READ_INT(*options, image.max_autofit_size)) continue;
 625                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 626                 if (READ_INT(*options, image.tile_cache_max)) continue;
 627                 if (READ_INT(*options, image.image_cache_max)) continue;
 628                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 629                 if (READ_UINT_CLAMP(*options, image.dither_quality, GDK_RGB_DITHER_NONE, GDK_RGB_DITHER_MAX)) continue;
 630                 if (READ_INT(*options, image.zoom_increment)) continue;
 631                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 632                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 633                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 634                 if (READ_COLOR(*options, image.border_color)) continue;
 635                 if (READ_INT_CLAMP(*options, image.read_buffer_size, IMAGE_LOADER_READ_BUFFER_SIZE_MIN, IMAGE_LOADER_READ_BUFFER_SIZE_MAX)) continue;
 636                 if (READ_INT_CLAMP(*options, image.idle_read_loop_count, IMAGE_LOADER_IDLE_READ_LOOP_COUNT_MIN, IMAGE_LOADER_IDLE_READ_LOOP_COUNT_MAX)) continue;
 637
 638
 639                 /* thumbnails options */
 640                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 641                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 642
 643                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 644                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 645                 if (READ_BOOL(*options, thumbnails.fast)) continue;
 646                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 647                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 648                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 649                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 650
 651                 /* file sorting options */
 652                 if (READ_UINT(*options, file_sort.method)) continue;
 653                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 654                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 655
 656                 /* file operations *options */
 657                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 658                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 659                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 660                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 661                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 662                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 663
 664                 /* fullscreen options */
 665                 if (READ_INT(*options, fullscreen.screen)) continue;
 666                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 667                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 668                 if (READ_BOOL(*options, fullscreen.above)) continue;
 669
 670                 /* image overlay */
 671                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 672                 if (READ_INT(*options, image_overlay.x)) continue;
 673                 if (READ_INT(*options, image_overlay.y)) continue;
 674
 675
 676                 /* slideshow options */
 677                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 678                 if (READ_BOOL(*options, slideshow.random)) continue;
 679                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 680
 681                 /* collection options */
 682
 683                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 684
 685                 /* filtering options */
 686
 687                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 688                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 689                 if (READ_BOOL(*options, file_filter.disable)) continue;
 690                 if (READ_CHAR(*options, sidecar.ext)) continue;
 691
 692                 /* Color Profiles */
 693
 694                 /* Shell command */
 695                 if (READ_CHAR(*options, shell.path)) continue;
 696                 if (READ_CHAR(*options, shell.options)) continue;
 697
 698                 /* Helpers */
 699                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 700                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 701                 /* Exif */
 702 /*
 703                 if (0 == g_ascii_strncasecmp(option, "exif.display.", 13))
 704                         {
 705                         for (i = 0; ExifUIList[i].key; i++)
 706                                 if (0 == g_ascii_strcasecmp(option + 13, ExifUIList[i].key))
 707                                         ExifUIList[i].current = strtol(value, NULL, 10);
 708                         continue;
 709                         }
 710 */
 711                 /* metadata */
 712                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 713                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 714                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 715                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 716                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 717                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 718                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 719                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 720                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 721                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 722                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 723
 724                 DEBUG_1("unknown attribute %s = %s", option, value);
 725                 }
 726
 727         return TRUE;
 728 }
 729
 730 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)
 731 {
 732         while (*attribute_names)
 733                 {
 734                 const gchar *option = *attribute_names++;
 735                 const gchar *value = *attribute_values++;
 736
 737                 if (READ_BOOL(options->color_profile, enabled)) continue;
 738                 if (READ_BOOL(options->color_profile, use_image)) continue;
 739                 if (READ_INT(options->color_profile, input_type)) continue;
 740                 if (READ_INT(options->color_profile, screen_type)) continue;
 741                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 742
 743                 DEBUG_1("unknown attribute %s = %s", option, value);
 744                 }
 745
 746 }
 747
 748 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)
 749 {
 750         gint i = GPOINTER_TO_INT(data);
 751         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 752         while (*attribute_names)
 753                 {
 754                 const gchar *option = *attribute_names++;
 755                 const gchar *value = *attribute_values++;
 756
 757                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 758                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 759
 760
 761                 DEBUG_1("unknown attribute %s = %s", option, value);
 762                 }
 763         i++;
 764         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 765
 766 }
 767
 768
 769
 770 /*
 771  *-----------------------------------------------------------------------------
 772  * xml file structure (private)
 773  *-----------------------------------------------------------------------------
 774  */
 775 struct _GQParserData
 776 {
 777         GList *parse_func_stack;
 778         gboolean startup; /* reading config for the first time - add commandline and defaults */
 779 };
 780
 781
 782 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)
 783 {
 784         DEBUG_1("unexpected: %s", element_name);
 785         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 786 }
 787
 788 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)
 789 {
 790         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 791                 {
 792                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 793                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 794                 }
 795         else
 796                 {
 797                 DEBUG_1("unexpected profile: %s", element_name);
 798                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 799                 }
 800 }
 801
 802 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)
 803 {
 804         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 805                 {
 806                 filter_load_file_type(attribute_names, attribute_values);
 807                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 808                 }
 809         else
 810                 {
 811                 DEBUG_1("unexpected filter: %s", element_name);
 812                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 813                 }
 814 }
 815
 816 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 817 {
 818         if (parser_data->startup) filter_add_defaults();
 819         filter_rebuild();
 820 }
 821
 822 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 823 {
 824         GtkTreeIter *iter_ptr = data;
 825         gtk_tree_iter_free(iter_ptr);
 826 }
 827
 828
 829 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)
 830 {
 831         GtkTreeIter *iter_ptr = data;
 832         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 833                 {
 834                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 835                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 836                 }
 837         else
 838                 {
 839                 DEBUG_1("unexpected in <keyword>: <%s>", element_name);
 840                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 841                 }
 842 }
 843
 844
 845
 846 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)
 847 {
 848         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 849                 {
 850                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 851                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 852                 }
 853         else
 854                 {
 855                 DEBUG_1("unexpected in <keyword_tree>: <%s>", element_name);
 856                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 857                 }
 858 }
 859
 860
 861 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)
 862 {
 863         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 864                 {
 865                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 866                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 867                 }
 868         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 869                 {
 870                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 871                 }
 872         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 873                 {
 874                 if (!keyword_tree) keyword_tree_new();
 875                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 876                 }
 877         else
 878                 {
 879                 DEBUG_1("unexpected global: %s", element_name);
 880                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 881                 }
 882 }
 883
 884 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 885 {
 886         /* on startup there are no layout windows and this just loads the editors */
 887         layout_editors_reload_all();
 888 }
 889
 890 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)
 891 {
 892         GtkWidget *pane = data;
 893         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 894                 {
 895                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 896                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 897                 }
 898         else
 899                 {
 900                 DEBUG_1("unexpected in <pane_exif>: <%s>", element_name);
 901                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 902                 }
 903 }
 904
 905 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)
 906 {
 907         GtkWidget *bar = data;
 908         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 909                 {
 910                 GtkWidget *pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 911                 bar_add(bar, pane);
 912                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 913                 }
 914         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
 915                 {
 916                 GtkWidget *pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
 917                 bar_add(bar, pane);
 918                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
 919                 }
 920         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
 921                 {
 922                 GtkWidget *pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
 923                 bar_add(bar, pane);
 924                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 925                 }
 926         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
 927                 {
 928                 GtkWidget *pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
 929                 bar_add(bar, pane);
 930                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 931                 }
 932         else
 933                 {
 934                 DEBUG_1("unexpected in <bar>: <%s>", element_name);
 935                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 936                 }
 937 }
 938
 939 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)
 940 {
 941         LayoutWindow *lw = data;
 942         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
 943                 {
 944                 layout_toolbar_add_from_config(lw, attribute_names, attribute_values);
 945                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 946                 }
 947         else
 948                 {
 949                 DEBUG_1("unexpected in <toolbar>: <%s>", element_name);
 950                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 951                 }
 952 }
 953
 954 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)
 955 {
 956         LayoutWindow *lw = data;
 957         if (g_ascii_strcasecmp(element_name, "bar") == 0)
 958                 {
 959                 GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
 960                 layout_bar_set(lw, bar);
 961                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
 962                 }
 963         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
 964                 {
 965                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
 966                 layout_bar_sort_set(lw, bar);
 967                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 968                 }
 969         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
 970                 {
 971                 layout_toolbar_clear(lw);
 972                 options_parse_func_push(parser_data, options_parse_toolbar, NULL, lw);
 973                 }
 974         else
 975                 {
 976                 DEBUG_1("unexpected in <layout>: <%s>", element_name);
 977                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 978                 }
 979 }
 980
 981 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 982 {
 983         LayoutWindow *lw = data;
 984         layout_util_sync(lw);
 985 }
 986
 987 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)
 988 {
 989         if (g_ascii_strcasecmp(element_name, "gq") == 0)
 990                 {
 991                 /* optional top-level node */
 992                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
 993                 return;
 994                 }
 995         if (g_ascii_strcasecmp(element_name, "global") == 0)
 996                 {
 997                 load_global_params(attribute_names, attribute_values);
 998                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
 999                 return;
1000                 }
1001
1002         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1003                 {
1004                 LayoutWindow *lw;
1005                 lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1006                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1007                 }
1008         else
1009                 {
1010                 DEBUG_1("unexpected in <toplevel>: <%s>", element_name);
1011                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1012                 }
1013 }
1014
1015
1016
1017
1018
1019 /*
1020  *-----------------------------------------------------------------------------
1021  * parser
1022  *-----------------------------------------------------------------------------
1023  */
1024
1025
1026 struct _GQParserFuncData
1027 {
1028         GQParserStartFunc start_func;
1029         GQParserEndFunc end_func;
1030 //      GQParserTextFunc text_func;
1031         gpointer data;
1032 };
1033
1034 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1035 {
1036         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1037         func_data->start_func = start_func;
1038         func_data->end_func = end_func;
1039         func_data->data = data;
1040
1041         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1042 }
1043
1044 void options_parse_func_pop(GQParserData *parser_data)
1045 {
1046         g_free(parser_data->parse_func_stack->data);
1047         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1048 }
1049
1050 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1051 {
1052         GQParserFuncData *func = parser_data->parse_func_stack->data;
1053         func->data = data;
1054 }
1055
1056
1057 static void start_element(GMarkupParseContext *context,
1058                           const gchar *element_name,
1059                           const gchar **attribute_names,
1060                           const gchar **attribute_values,
1061                           gpointer user_data,
1062                           GError **error)
1063 {
1064         GQParserData *parser_data = user_data;
1065         GQParserFuncData *func = parser_data->parse_func_stack->data;
1066         DEBUG_1("start %s", element_name);
1067
1068         if (func->start_func)
1069                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1070 }
1071
1072 static void end_element(GMarkupParseContext *context,
1073                           const gchar *element_name,
1074                           gpointer user_data,
1075                           GError **error)
1076 {
1077         GQParserData *parser_data = user_data;
1078         GQParserFuncData *func = parser_data->parse_func_stack->data;
1079         DEBUG_1("end %s", element_name);
1080
1081         if (func->end_func)
1082                 func->end_func(parser_data, context, element_name, func->data, error);
1083
1084         options_parse_func_pop(parser_data);
1085 }
1086
1087 static GMarkupParser parser = {
1088         start_element,
1089         end_element,
1090         NULL,
1091         NULL,
1092         NULL
1093 };
1094
1095 /*
1096  *-----------------------------------------------------------------------------
1097  * load configuration (public)
1098  *-----------------------------------------------------------------------------
1099  */
1100
1101 gboolean load_options_from(const gchar *utf8_path, ConfOptions *options, gboolean startup)
1102 {
1103         gsize size;
1104         gchar *buf;
1105         GMarkupParseContext *context;
1106         gboolean ret = TRUE;
1107         GQParserData *parser_data;
1108
1109         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1110                 {
1111                 return FALSE;
1112                 }
1113
1114         parser_data = g_new0(GQParserData, 1);
1115
1116         parser_data->startup = startup;
1117         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1118
1119         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1120
1121         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1122                 {
1123                 ret = FALSE;
1124                 DEBUG_1("Parse failed");
1125                 }
1126
1127         g_free(parser_data);
1128
1129         g_free(buf);
1130         g_markup_parse_context_free(context);
1131         return ret;
1132 }
1133
1134
1135
1136 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */