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("File operations Options");
 287
 288         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 289         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 290         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 291         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 292         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 293         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 294
 295
 296
 297
 298 //      WRITE_SUBTITLE("Properties dialog Options");
 299         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 300
 301 //      WRITE_SUBTITLE("Image Options");
 302
 303         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 304
 305 //      g_string_append_printf(outstr, "# image.zoom_mode possible values are:\n"
 306 //                          "#   original\n"
 307 //                          "#   fit\n"
 308 //                          "#   dont_change\n");
 309 //      g_string_append_printf(outstr, "image.zoom_mode: ");
 310 //      switch (options->image.zoom_mode)
 311 //      {
 312 //      case ZOOM_RESET_ORIGINAL: g_string_append_printf(outstr, "original\n"); break;
 313 //      case ZOOM_RESET_FIT_WINDOW: g_string_append_printf(outstr, "fit\n"); break;
 314 //      case ZOOM_RESET_NONE: g_string_append_printf(outstr, "dont_change\n"); break;
 315 //      }
 316         WRITE_SEPARATOR();
 317         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 318         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 319         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 320         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 321         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 322         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 323         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 324         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 325         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 326         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 327         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 328         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 329         WRITE_NL(); WRITE_UINT(*options, image.dither_quality);
 330         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 331         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 332         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 333         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 334         WRITE_NL(); WRITE_INT(*options, image.read_buffer_size);
 335         WRITE_NL(); WRITE_INT(*options, image.idle_read_loop_count);
 336
 337 //      WRITE_SUBTITLE("Thumbnails Options");
 338
 339         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 340         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 341         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 342         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 343         WRITE_NL(); WRITE_BOOL(*options, thumbnails.fast);
 344         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 345         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 346         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 347         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 348
 349
 350 //      WRITE_SUBTITLE("File sorting Options");
 351
 352         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 353         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 354         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 355
 356
 357 //      WRITE_SUBTITLE("Fullscreen Options");
 358
 359         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 360         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 361         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 362         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 363
 364         WRITE_SEPARATOR();
 365
 366 //      WRITE_SUBTITLE("Image Overlay Options");
 367         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 368
 369 //      g_string_append_printf(outstr, "# these are relative positions:\n");
 370 //      g_string_append_printf(outstr, "# x >= 0: |x| pixels from left border\n");
 371 //      g_string_append_printf(outstr, "# x < 0 : |x| pixels from right border\n");
 372 //      g_string_append_printf(outstr, "# y >= 0: |y| pixels from top border\n");
 373 //      g_string_append_printf(outstr, "# y < 0 : |y| pixels from bottom border\n");
 374         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 375         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 376
 377
 378 //      WRITE_SUBTITLE("Slideshow Options");
 379
 380         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 381         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 382         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 383
 384
 385 //      WRITE_SUBTITLE("Collection Options");
 386
 387         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 388
 389
 390 //      WRITE_SUBTITLE("Filtering Options");
 391
 392         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 393         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 394         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 395         WRITE_SEPARATOR();
 396
 397
 398 //      WRITE_SUBTITLE("Sidecars Options");
 399
 400         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 401
 402
 403
 404 //      WRITE_SUBTITLE("Shell command");
 405         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 406         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 407
 408
 409 //      WRITE_SUBTITLE("Helpers");
 410 //      g_string_append_printf(outstr, "# Html browser\n");
 411 //      g_string_append_printf(outstr, "# command_name is: the binary's name to look for in the path\n");
 412 //      g_string_append_printf(outstr, "# If command_name is empty, the program will try various common html browsers\n");
 413 //      g_string_append_printf(outstr, "# command_line is:\n");
 414 //      g_string_append_printf(outstr, "# \"\" (empty string)  = execute binary with html file path as command line\n");
 415 //      g_string_append_printf(outstr, "# \"string\"           = execute string and use results for command line\n");
 416 //      g_string_append_printf(outstr, "# \"!string\"          = use text following ! as command line, replacing optional %%s with html file path\n");
 417         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 418         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 419
 420 /* FIXME:
 421         WRITE_SUBTITLE("Exif Options");
 422         g_string_append_printf(outstr, "# Display: 0: never\n"
 423                             "#          1: if set\n"
 424                             "#          2: always\n\n");
 425         for (i = 0; ExifUIList[i].key; i++)
 426                 {
 427                 g_string_append_printf(outstr, "exif.display.");
 428                 write_int_option(outstr, 2, (gchar *)ExifUIList[i].key, ExifUIList[i].current);
 429                 }
 430 */
 431
 432 //      WRITE_SUBTITLE("Metadata Options");
 433         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 434         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 435         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 436         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 437         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 438         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 439         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 440         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 441         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 442         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 443         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 444
 445 }
 446
 447 static void write_color_profile(GString *outstr, gint indent)
 448 {
 449         gint i;
 450 #ifndef HAVE_LCMS
 451         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 452                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 453 #endif
 454
 455         WRITE_NL(); WRITE_STRING("<color_profiles ");
 456         WRITE_INT(options->color_profile, screen_type);
 457         WRITE_CHAR(options->color_profile, screen_file);
 458         WRITE_BOOL(options->color_profile, enabled);
 459         WRITE_BOOL(options->color_profile, use_image);
 460         WRITE_INT(options->color_profile, input_type);
 461         WRITE_STRING(">");
 462
 463         indent++;
 464         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 465                 {
 466                 WRITE_NL(); WRITE_STRING("<profile ");
 467                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 468                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 469                 WRITE_STRING("/>");
 470                 }
 471         indent--;
 472         WRITE_NL(); WRITE_STRING("</color_profiles>");
 473 }
 474
 475
 476 /*
 477  *-----------------------------------------------------------------------------
 478  * save configuration (public)
 479  *-----------------------------------------------------------------------------
 480  */
 481
 482 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
 483 {
 484         SecureSaveInfo *ssi;
 485         gchar *rc_pathl;
 486         GString *outstr;
 487         gint indent = 0;
 488         GList *work;
 489
 490         rc_pathl = path_from_utf8(utf8_path);
 491         ssi = secure_open(rc_pathl);
 492         g_free(rc_pathl);
 493         if (!ssi)
 494                 {
 495                 log_printf(_("error saving config file: %s\n"), utf8_path);
 496                 return FALSE;
 497                 }
 498
 499         outstr = g_string_new("");
 500         g_string_append_printf(outstr, "<!--\n");
 501         g_string_append_printf(outstr, "######################################################################\n");
 502         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 503         g_string_append_printf(outstr, "######################################################################\n");
 504         WRITE_SEPARATOR();
 505
 506         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 507         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 508         WRITE_SEPARATOR();
 509         WRITE_STRING("-->\n");
 510         WRITE_SEPARATOR();
 511
 512         WRITE_STRING("<gq>\n");
 513         indent++;
 514
 515         WRITE_NL(); WRITE_STRING("<global\n");
 516         indent++;
 517         write_global_attributes(outstr, indent + 1);
 518         indent--;
 519         WRITE_STRING(">\n");
 520
 521         indent++;
 522
 523         write_color_profile(outstr, indent);
 524
 525         WRITE_SEPARATOR();
 526         filter_write_list(outstr, indent);
 527
 528         WRITE_SEPARATOR();
 529         keyword_tree_write_config(outstr, indent);
 530         indent--;
 531         WRITE_NL(); WRITE_STRING("</global>\n");
 532
 533         WRITE_SEPARATOR();
 534         WRITE_SUBTITLE("Layout Options");
 535
 536         work = layout_window_list;
 537         while (work)
 538                 {
 539                 LayoutWindow *lw = work->data;
 540                 layout_write_config(lw, outstr, indent);
 541                 work = work->next;
 542                 }
 543
 544         indent--;
 545         WRITE_NL(); WRITE_STRING("</gq>\n");
 546         WRITE_SEPARATOR();
 547
 548         secure_fputs(ssi, outstr->str);
 549         g_string_free(outstr, TRUE);
 550
 551         if (secure_close(ssi))
 552                 {
 553                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 554                            secsave_strerror(secsave_errno));
 555                 return FALSE;
 556                 }
 557
 558         return TRUE;
 559 }
 560
 561 /*
 562  *-----------------------------------------------------------------------------
 563  * loading attributes for elements (private)
 564  *-----------------------------------------------------------------------------
 565  */
 566
 567
 568 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 569 {
 570         while (*attribute_names)
 571                 {
 572                 const gchar *option = *attribute_names++;
 573                 const gchar *value = *attribute_values++;
 574
 575
 576                 /* general options */
 577                 if (READ_BOOL(*options, show_icon_names)) continue;
 578                 if (READ_BOOL(*options, show_copy_path)) continue;
 579
 580                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 581                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 582                 if (READ_BOOL(*options, update_on_time_change)) continue;
 583
 584                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 585
 586                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 587
 588                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 589
 590                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 591                 if (READ_INT(*options, dnd_icon_size)) continue;
 592                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 593
 594                 if (READ_BOOL(*options, save_window_positions)) continue;
 595                 if (READ_BOOL(*options, tools_restore_state)) continue;
 596
 597                 /* properties dialog options */
 598                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 599
 600                 /* image options */
 601                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 602                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 603                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 604                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 605                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 606                 if (READ_INT(*options, image.max_window_size)) continue;
 607                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 608                 if (READ_INT(*options, image.max_autofit_size)) continue;
 609                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 610                 if (READ_INT(*options, image.tile_cache_max)) continue;
 611                 if (READ_INT(*options, image.image_cache_max)) continue;
 612                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 613                 if (READ_UINT_CLAMP(*options, image.dither_quality, GDK_RGB_DITHER_NONE, GDK_RGB_DITHER_MAX)) continue;
 614                 if (READ_INT(*options, image.zoom_increment)) continue;
 615                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 616                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 617                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 618                 if (READ_COLOR(*options, image.border_color)) continue;
 619                 if (READ_INT_CLAMP(*options, image.read_buffer_size, IMAGE_LOADER_READ_BUFFER_SIZE_MIN, IMAGE_LOADER_READ_BUFFER_SIZE_MAX)) continue;
 620                 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;
 621
 622
 623                 /* thumbnails options */
 624                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 625                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 626
 627                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 628                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 629                 if (READ_BOOL(*options, thumbnails.fast)) continue;
 630                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 631                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 632                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 633                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 634
 635                 /* file sorting options */
 636                 if (READ_UINT(*options, file_sort.method)) continue;
 637                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 638                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 639
 640                 /* file operations *options */
 641                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 642                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 643                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 644                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 645                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 646                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 647
 648                 /* fullscreen options */
 649                 if (READ_INT(*options, fullscreen.screen)) continue;
 650                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 651                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 652                 if (READ_BOOL(*options, fullscreen.above)) continue;
 653
 654                 /* image overlay */
 655                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 656                 if (READ_INT(*options, image_overlay.x)) continue;
 657                 if (READ_INT(*options, image_overlay.y)) continue;
 658
 659
 660                 /* slideshow options */
 661                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 662                 if (READ_BOOL(*options, slideshow.random)) continue;
 663                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 664
 665                 /* collection options */
 666
 667                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 668
 669                 /* filtering options */
 670
 671                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 672                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 673                 if (READ_BOOL(*options, file_filter.disable)) continue;
 674                 if (READ_CHAR(*options, sidecar.ext)) continue;
 675
 676                 /* Color Profiles */
 677
 678                 /* Shell command */
 679                 if (READ_CHAR(*options, shell.path)) continue;
 680                 if (READ_CHAR(*options, shell.options)) continue;
 681
 682                 /* Helpers */
 683                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 684                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 685                 /* Exif */
 686 /*
 687                 if (0 == g_ascii_strncasecmp(option, "exif.display.", 13))
 688                         {
 689                         for (i = 0; ExifUIList[i].key; i++)
 690                                 if (0 == g_ascii_strcasecmp(option + 13, ExifUIList[i].key))
 691                                         ExifUIList[i].current = strtol(value, NULL, 10);
 692                         continue;
 693                         }
 694 */
 695                 /* metadata */
 696                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 697                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 698                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 699                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 700                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 701                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 702                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 703                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 704                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 705                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 706                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 707
 708                 log_printf("unknown attribute %s = %s\n", option, value);
 709                 }
 710
 711         return TRUE;
 712 }
 713
 714 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)
 715 {
 716         while (*attribute_names)
 717                 {
 718                 const gchar *option = *attribute_names++;
 719                 const gchar *value = *attribute_values++;
 720
 721                 if (READ_BOOL(options->color_profile, enabled)) continue;
 722                 if (READ_BOOL(options->color_profile, use_image)) continue;
 723                 if (READ_INT(options->color_profile, input_type)) continue;
 724                 if (READ_INT(options->color_profile, screen_type)) continue;
 725                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 726
 727                 log_printf("unknown attribute %s = %s\n", option, value);
 728                 }
 729
 730 }
 731
 732 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)
 733 {
 734         gint i = GPOINTER_TO_INT(data);
 735         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 736         while (*attribute_names)
 737                 {
 738                 const gchar *option = *attribute_names++;
 739                 const gchar *value = *attribute_values++;
 740
 741                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 742                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 743
 744                 log_printf("unknown attribute %s = %s\n", option, value);
 745                 }
 746         i++;
 747         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 748
 749 }
 750
 751
 752
 753 /*
 754  *-----------------------------------------------------------------------------
 755  * xml file structure (private)
 756  *-----------------------------------------------------------------------------
 757  */
 758 struct _GQParserData
 759 {
 760         GList *parse_func_stack;
 761         gboolean startup; /* reading config for the first time - add commandline and defaults */
 762 };
 763
 764 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
 765 {
 766         while (*attribute_names)
 767                 {
 768                 const gchar *option = *attribute_names++;
 769                 const gchar *value = *attribute_values++;
 770
 771                 if (strcmp(option, "id") == 0) return value;
 772
 773                 }
 774         return NULL;
 775 }
 776
 777
 778 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)
 779 {
 780         log_printf("unexpected: %s\n", element_name);
 781         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 782 }
 783
 784 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)
 785 {
 786         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 787                 {
 788                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 789                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 790                 }
 791         else
 792                 {
 793                 log_printf("unexpected in <profile>: <%s>\n", element_name);
 794                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 795                 }
 796 }
 797
 798 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)
 799 {
 800         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 801                 {
 802                 filter_load_file_type(attribute_names, attribute_values);
 803                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 804                 }
 805         else
 806                 {
 807                 log_printf("unexpected in <filter>: <%s>\n", element_name);
 808                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 809                 }
 810 }
 811
 812 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 813 {
 814         if (parser_data->startup) filter_add_defaults();
 815         filter_rebuild();
 816 }
 817
 818 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 819 {
 820         GtkTreeIter *iter_ptr = data;
 821         gtk_tree_iter_free(iter_ptr);
 822 }
 823
 824
 825 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)
 826 {
 827         GtkTreeIter *iter_ptr = data;
 828         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 829                 {
 830                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 831                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 832                 }
 833         else
 834                 {
 835                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
 836                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 837                 }
 838 }
 839
 840
 841
 842 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)
 843 {
 844         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 845                 {
 846                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 847                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 848                 }
 849         else
 850                 {
 851                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
 852                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 853                 }
 854 }
 855
 856
 857 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)
 858 {
 859         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 860                 {
 861                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 862                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 863                 }
 864         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 865                 {
 866                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 867                 }
 868         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 869                 {
 870                 if (!keyword_tree) keyword_tree_new();
 871                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 872                 }
 873         else
 874                 {
 875                 log_printf("unexpected in <global>: <%s>\n", element_name);
 876                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 877                 }
 878 }
 879
 880 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 881 {
 882         /* on startup there are no layout windows and this just loads the editors */
 883         layout_editors_reload_all();
 884 }
 885
 886 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)
 887 {
 888         GtkWidget *pane = data;
 889         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 890                 {
 891                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 892                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 893                 }
 894         else
 895                 {
 896                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
 897                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 898                 }
 899 }
 900
 901 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)
 902 {
 903         GtkWidget *bar = data;
 904         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 905                 {
 906                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
 907                 if (pane)
 908                         {
 909                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
 910                         }
 911                 else
 912                         {
 913                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 914                         bar_add(bar, pane);
 915                         }
 916                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 917                 }
 918         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
 919                 {
 920                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
 921                 if (pane)
 922                         {
 923                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
 924                         }
 925                 else
 926                         {
 927                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
 928                         bar_add(bar, pane);
 929                         }
 930                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
 931                 }
 932         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
 933                 {
 934                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
 935                 if (pane)
 936                         {
 937                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
 938                         }
 939                 else
 940                         {
 941                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
 942                         bar_add(bar, pane);
 943                         }
 944                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 945                 }
 946         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
 947                 {
 948                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
 949                 if (pane)
 950                         {
 951                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
 952                         }
 953                 else
 954                         {
 955                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
 956                         bar_add(bar, pane);
 957                         }
 958                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 959                 }
 960         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 961                 {
 962                 bar_clear(bar);
 963                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 964                 }
 965         else
 966                 {
 967                 log_printf("unexpected in <bar>: <%s>\n", element_name);
 968                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 969                 }
 970 }
 971
 972 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)
 973 {
 974         LayoutWindow *lw = data;
 975         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
 976                 {
 977                 layout_toolbar_add_from_config(lw, attribute_names, attribute_values);
 978                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 979                 }
 980         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 981                 {
 982                 layout_toolbar_clear(lw);
 983                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 984                 }
 985         else
 986                 {
 987                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
 988                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 989                 }
 990 }
 991
 992 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)
 993 {
 994         LayoutWindow *lw = data;
 995         if (g_ascii_strcasecmp(element_name, "bar") == 0)
 996                 {
 997                 if (!lw->bar)
 998                         {
 999                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1000                         layout_bar_set(lw, bar);
1001                         }
1002                 else
1003                         {
1004                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1005                         }
1006
1007                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1008                 }
1009         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1010                 {
1011                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1012                 layout_bar_sort_set(lw, bar);
1013                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1014                 }
1015         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1016                 {
1017                 options_parse_func_push(parser_data, options_parse_toolbar, NULL, lw);
1018                 }
1019         else
1020                 {
1021                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1022                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1023                 }
1024 }
1025
1026 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1027 {
1028         LayoutWindow *lw = data;
1029         layout_util_sync(lw);
1030 }
1031
1032 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)
1033 {
1034         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1035                 {
1036                 /* optional top-level node */
1037                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1038                 return;
1039                 }
1040         if (g_ascii_strcasecmp(element_name, "global") == 0)
1041                 {
1042                 load_global_params(attribute_names, attribute_values);
1043                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1044                 return;
1045                 }
1046
1047         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1048                 {
1049                 LayoutWindow *lw;
1050                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1051                 if (lw)
1052                         {
1053                         layout_update_from_config(lw, attribute_names, attribute_values);
1054                         }
1055                 else
1056                         {
1057                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1058                         }
1059                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1060                 }
1061         else
1062                 {
1063                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1064                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1065                 }
1066 }
1067
1068
1069
1070
1071
1072 /*
1073  *-----------------------------------------------------------------------------
1074  * parser
1075  *-----------------------------------------------------------------------------
1076  */
1077
1078
1079 struct _GQParserFuncData
1080 {
1081         GQParserStartFunc start_func;
1082         GQParserEndFunc end_func;
1083 //      GQParserTextFunc text_func;
1084         gpointer data;
1085 };
1086
1087 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1088 {
1089         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1090         func_data->start_func = start_func;
1091         func_data->end_func = end_func;
1092         func_data->data = data;
1093
1094         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1095 }
1096
1097 void options_parse_func_pop(GQParserData *parser_data)
1098 {
1099         g_free(parser_data->parse_func_stack->data);
1100         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1101 }
1102
1103 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1104 {
1105         GQParserFuncData *func = parser_data->parse_func_stack->data;
1106         func->data = data;
1107 }
1108
1109
1110 static void start_element(GMarkupParseContext *context,
1111                           const gchar *element_name,
1112                           const gchar **attribute_names,
1113                           const gchar **attribute_values,
1114                           gpointer user_data,
1115                           GError **error)
1116 {
1117         GQParserData *parser_data = user_data;
1118         GQParserFuncData *func = parser_data->parse_func_stack->data;
1119         DEBUG_1("start %s", element_name);
1120
1121         if (func->start_func)
1122                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1123 }
1124
1125 static void end_element(GMarkupParseContext *context,
1126                           const gchar *element_name,
1127                           gpointer user_data,
1128                           GError **error)
1129 {
1130         GQParserData *parser_data = user_data;
1131         GQParserFuncData *func = parser_data->parse_func_stack->data;
1132         DEBUG_1("end %s", element_name);
1133
1134         if (func->end_func)
1135                 func->end_func(parser_data, context, element_name, func->data, error);
1136
1137         options_parse_func_pop(parser_data);
1138 }
1139
1140 static GMarkupParser parser = {
1141         start_element,
1142         end_element,
1143         NULL,
1144         NULL,
1145         NULL
1146 };
1147
1148 /*
1149  *-----------------------------------------------------------------------------
1150  * load configuration (public)
1151  *-----------------------------------------------------------------------------
1152  */
1153
1154 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1155 {
1156         GMarkupParseContext *context;
1157         gboolean ret = TRUE;
1158         GQParserData *parser_data;
1159
1160         parser_data = g_new0(GQParserData, 1);
1161
1162         parser_data->startup = startup;
1163         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1164
1165         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1166
1167         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1168                 {
1169                 ret = FALSE;
1170                 DEBUG_1("Parse failed");
1171                 }
1172
1173         g_free(parser_data);
1174
1175         g_markup_parse_context_free(context);
1176         return ret;
1177 }
1178
1179 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1180 {
1181         gsize size;
1182         gchar *buf;
1183         gboolean ret = TRUE;
1184
1185         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1186                 {
1187                 return FALSE;
1188                 }
1189         ret = load_config_from_buf(buf, size, startup);
1190         g_free(buf);
1191         return ret;
1192 }
1193
1194
1195
1196 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */