src/rcfile.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 - 2012 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include <glib/gstdio.h>
  14 #include <errno.h>
  15
  16 #include "main.h"
  17 #include "rcfile.h"
  18
  19 #include "bar.h"
  20 #include "bar_comment.h"
  21 #include "bar_exif.h"
  22 #include "bar_histogram.h"
  23 #include "bar_keywords.h"
  24 #include "bar_sort.h"
  25 #include "editors.h"
  26 #include "filefilter.h"
  27 #include "misc.h"
  28 #include "pixbuf-renderer.h"
  29 #include "secure_save.h"
  30 #include "slideshow.h"
  31 #include "ui_fileops.h"
  32 #include "layout.h"
  33 #include "layout_util.h"
  34 #include "bar.h"
  35 #include "metadata.h"
  36 #include "bar_gps.h"
  37
  38
  39 /*
  40  *-----------------------------------------------------------------------------
  41  * line write/parse routines (public)
  42  *-----------------------------------------------------------------------------
  43  */
  44
  45 void write_indent(GString *str, gint indent)
  46 {
  47         g_string_append_printf(str, "\n%*s", indent * 4, "");
  48 }
  49
  50 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
  51 {
  52         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
  53            ideas for improvement are welcome
  54         */
  55         static const unsigned char no_quote_utf[] = {
  56                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
  57                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
  58                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
  59                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
  60                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
  61                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
  62                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
  63                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
  64                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
  65                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  66                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
  67                 '"',  0 /* '"' is handled in g_markup_escape_text */
  68         };
  69
  70         gchar *escval1 = g_strescape(text ? text : "", (gchar *) no_quote_utf);
  71         gchar *escval2 = g_markup_escape_text(escval1, -1);
  72         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
  73         g_free(escval2);
  74         g_free(escval1);
  75 }
  76
  77 /* dummy read for old/obsolete/futur/deprecated/unused options */
  78 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
  79 {
  80         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  81         log_printf(_("Option %s ignored: %s\n"), option, message);
  82         return TRUE;
  83 }
  84
  85
  86 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
  87 {
  88         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  89         if (!text) return FALSE;
  90
  91         g_free(*text);
  92         *text = g_strcompress(value);
  93         return TRUE;
  94 }
  95
  96 /* Since gdk_color_to_string() is only available since gtk 2.12
  97  * here is an equivalent stub function. */
  98 static gchar *color_to_string(GdkColor *color)
  99 {
 100         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
 101 }
 102
 103 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
 104 {
 105         if (color)
 106                 {
 107                 gchar *colorstring = color_to_string(color);
 108
 109                 write_char_option(str, indent, label, colorstring);
 110                 g_free(colorstring);
 111                 }
 112         else
 113                 write_char_option(str, indent, label, "");
 114 }
 115
 116 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
 117 {
 118         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 119         if (!color) return FALSE;
 120
 121         if (!*value) return FALSE;
 122         gdk_color_parse(value, color);
 123         return TRUE;
 124 }
 125
 126 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
 127 {
 128         g_string_append_printf(str, "%s = \"%d\" ", label, n);
 129 }
 130
 131 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 132 {
 133         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 134         if (!n) return FALSE;
 135
 136         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
 137                 {
 138                 *n = strtol(value, NULL, 10);
 139                 }
 140         else
 141                 {
 142                 if (g_ascii_strcasecmp(value, "true") == 0)
 143                         *n = 1;
 144                 else
 145                         *n = 0;
 146                 }
 147
 148         return TRUE;
 149 }
 150
 151 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
 152 {
 153         g_string_append_printf(str, "%s = \"%u\" ", label, n);
 154 }
 155
 156 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
 157 {
 158         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 159         if (!n) return FALSE;
 160
 161         if (g_ascii_isdigit(value[0]))
 162                 {
 163                 *n = strtoul(value, NULL, 10);
 164                 }
 165         else
 166                 {
 167                 if (g_ascii_strcasecmp(value, "true") == 0)
 168                         *n = 1;
 169                 else
 170                         *n = 0;
 171                 }
 172
 173         return TRUE;
 174 }
 175
 176 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
 177 {
 178         gboolean ret;
 179
 180         ret = read_uint_option(option, label, value, n);
 181         if (ret) *n = CLAMP(*n, min, max);
 182
 183         return ret;
 184 }
 185
 186
 187 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
 188 {
 189         gboolean ret;
 190
 191         ret = read_int_option(option, label, value, n);
 192         if (ret) *n = CLAMP(*n, min, max);
 193
 194         return ret;
 195 }
 196
 197 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
 198 {
 199         gint l, r;
 200
 201         if (subunits > 0)
 202                 {
 203                 l = n / subunits;
 204                 r = n % subunits;
 205                 }
 206         else
 207                 {
 208                 l = n;
 209                 r = 0;
 210                 }
 211
 212         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
 213 }
 214
 215 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
 216 {
 217         gint l, r;
 218         gchar *ptr, *buf;
 219
 220         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 221         if (!n) return FALSE;
 222
 223         buf = g_strdup(value);
 224         ptr = buf;
 225         while (*ptr != '\0' && *ptr != '.') ptr++;
 226         if (*ptr == '.')
 227                 {
 228                 *ptr = '\0';
 229                 l = strtol(value, NULL, 10);
 230                 *ptr = '.';
 231                 ptr++;
 232                 r = strtol(ptr, NULL, 10);
 233                 }
 234         else
 235                 {
 236                 l = strtol(value, NULL, 10);
 237                 r = 0;
 238                 }
 239
 240         *n = l * subunits + r;
 241         g_free(buf);
 242
 243         return TRUE;
 244 }
 245
 246 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
 247 {
 248         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
 249 }
 250
 251 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 252 {
 253         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 254         if (!n) return FALSE;
 255
 256         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
 257                 *n = TRUE;
 258         else
 259                 *n = FALSE;
 260
 261         return TRUE;
 262 }
 263
 264 /*
 265  *-----------------------------------------------------------------------------
 266  * write fuctions for elements (private)
 267  *-----------------------------------------------------------------------------
 268  */
 269
 270 static void write_global_attributes(GString *outstr, gint indent)
 271 {
 272         /* General Options */
 273         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
 274         WRITE_SEPARATOR();
 275
 276         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
 277         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
 278         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
 279         WRITE_SEPARATOR();
 280
 281         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
 282
 283         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
 284         WRITE_SEPARATOR();
 285
 286         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
 287         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
 288         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
 289         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
 290
 291         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
 292         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
 293
 294         /* File operations Options */
 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         /* Properties dialog Options */
 303         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 304
 305         /* Image Options */
 306         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 307
 308         WRITE_SEPARATOR();
 309         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 310         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 311         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 312         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 313         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 314         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 315         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 316         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 317         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 318         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 319         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 320         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 321         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 322         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 323         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 324         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
 325         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 326         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
 327
 328         /* Thumbnails Options */
 329         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 330         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 331         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 332         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 333         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 334         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 335         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 336         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 337
 338         /* File sorting Options */
 339         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 340         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 341         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 342
 343         /* Fullscreen Options */
 344         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 345         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 346         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 347         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 348
 349         WRITE_SEPARATOR();
 350
 351         /* Image Overlay Options */
 352         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 353
 354         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 355         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 356
 357         /* Slideshow Options */
 358         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 359         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 360         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 361
 362         /* Collection Options */
 363         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 364
 365         /* Filtering Options */
 366         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 367         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 368         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 369         WRITE_SEPARATOR();
 370
 371         /* Sidecars Options */
 372         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 373
 374         /* Shell command */
 375         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 376         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 377
 378         /* Helpers */
 379         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 380         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 381
 382         /* Metadata Options */
 383         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 384         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 385         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 386         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 387         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 388         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 389         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 390         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 391         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 392         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 393         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 394         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
 395         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
 396
 397         WRITE_NL(); WRITE_INT(*options, stereo.mode);
 398         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
 399         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
 400         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
 401         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
 402         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
 403         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
 404         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
 405         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
 406 }
 407
 408 static void write_color_profile(GString *outstr, gint indent)
 409 {
 410         gint i;
 411 #ifndef HAVE_LCMS
 412         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 413                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 414 #endif
 415
 416         WRITE_NL(); WRITE_STRING("<color_profiles ");
 417         WRITE_CHAR(options->color_profile, screen_file);
 418         WRITE_BOOL(options->color_profile, enabled);
 419         WRITE_BOOL(options->color_profile, use_image);
 420         WRITE_INT(options->color_profile, input_type);
 421         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
 422         WRITE_STRING(">");
 423
 424         indent++;
 425         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 426                 {
 427                 WRITE_NL(); WRITE_STRING("<profile ");
 428                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 429                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 430                 WRITE_STRING("/>");
 431                 }
 432         indent--;
 433         WRITE_NL(); WRITE_STRING("</color_profiles>");
 434 }
 435
 436
 437 /*
 438  *-----------------------------------------------------------------------------
 439  * save configuration (public)
 440  *-----------------------------------------------------------------------------
 441  */
 442
 443 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
 444 {
 445         SecureSaveInfo *ssi;
 446         gchar *rc_pathl;
 447         GString *outstr;
 448         gint indent = 0;
 449         GList *work;
 450
 451         rc_pathl = path_from_utf8(utf8_path);
 452         ssi = secure_open(rc_pathl);
 453         g_free(rc_pathl);
 454         if (!ssi)
 455                 {
 456                 log_printf(_("error saving config file: %s\n"), utf8_path);
 457                 return FALSE;
 458                 }
 459
 460         outstr = g_string_new("");
 461         g_string_append_printf(outstr, "<!--\n");
 462         g_string_append_printf(outstr, "######################################################################\n");
 463         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 464         g_string_append_printf(outstr, "######################################################################\n");
 465         WRITE_SEPARATOR();
 466
 467         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 468         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 469         WRITE_SEPARATOR();
 470         WRITE_STRING("-->\n");
 471         WRITE_SEPARATOR();
 472
 473         WRITE_STRING("<gq>\n");
 474         indent++;
 475
 476         WRITE_NL(); WRITE_STRING("<global\n");
 477         indent++;
 478         write_global_attributes(outstr, indent + 1);
 479         indent--;
 480         WRITE_STRING(">\n");
 481
 482         indent++;
 483
 484         write_color_profile(outstr, indent);
 485
 486         WRITE_SEPARATOR();
 487         filter_write_list(outstr, indent);
 488
 489         WRITE_SEPARATOR();
 490         keyword_tree_write_config(outstr, indent);
 491         indent--;
 492         WRITE_NL(); WRITE_STRING("</global>\n");
 493
 494         WRITE_SEPARATOR();
 495
 496         /* Layout Options */
 497         work = layout_window_list;
 498         while (work)
 499                 {
 500                 LayoutWindow *lw = work->data;
 501                 layout_write_config(lw, outstr, indent);
 502                 work = work->next;
 503                 }
 504
 505         indent--;
 506         WRITE_NL(); WRITE_STRING("</gq>\n");
 507         WRITE_SEPARATOR();
 508
 509         secure_fputs(ssi, outstr->str);
 510         g_string_free(outstr, TRUE);
 511
 512         if (secure_close(ssi))
 513                 {
 514                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 515                            secsave_strerror(secsave_errno));
 516                 return FALSE;
 517                 }
 518
 519         return TRUE;
 520 }
 521
 522 /*
 523  *-----------------------------------------------------------------------------
 524  * loading attributes for elements (private)
 525  *-----------------------------------------------------------------------------
 526  */
 527
 528
 529 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 530 {
 531         while (*attribute_names)
 532                 {
 533                 const gchar *option = *attribute_names++;
 534                 const gchar *value = *attribute_values++;
 535
 536                 /* General options */
 537                 if (READ_BOOL(*options, show_icon_names)) continue;
 538
 539                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 540                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 541                 if (READ_BOOL(*options, update_on_time_change)) continue;
 542
 543                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 544
 545                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 546
 547                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 548
 549                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 550                 if (READ_INT(*options, dnd_icon_size)) continue;
 551                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 552
 553                 if (READ_BOOL(*options, save_window_positions)) continue;
 554                 if (READ_BOOL(*options, tools_restore_state)) continue;
 555
 556                 /* Properties dialog options */
 557                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 558
 559                 /* Image options */
 560                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 561                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 562                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 563                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 564                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 565                 if (READ_INT(*options, image.max_window_size)) continue;
 566                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 567                 if (READ_INT(*options, image.max_autofit_size)) continue;
 568                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 569                 if (READ_INT(*options, image.tile_cache_max)) continue;
 570                 if (READ_INT(*options, image.image_cache_max)) continue;
 571                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 572                 if (READ_INT(*options, image.zoom_increment)) continue;
 573                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 574                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 575                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 576                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
 577                 if (READ_COLOR(*options, image.border_color)) continue;
 578                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
 579
 580                 /* Thumbnails options */
 581                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 582                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 583
 584                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 585                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 586                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 587                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 588                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 589                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 590
 591                 /* File sorting options */
 592                 if (READ_UINT(*options, file_sort.method)) continue;
 593                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 594                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 595
 596                 /* File operations *options */
 597                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 598                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 599                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 600                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 601                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 602                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 603
 604                 /* Fullscreen options */
 605                 if (READ_INT(*options, fullscreen.screen)) continue;
 606                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 607                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 608                 if (READ_BOOL(*options, fullscreen.above)) continue;
 609
 610                 /* Image overlay */
 611                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 612                 if (READ_INT(*options, image_overlay.x)) continue;
 613                 if (READ_INT(*options, image_overlay.y)) continue;
 614
 615                 /* Slideshow options */
 616                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 617                 if (READ_BOOL(*options, slideshow.random)) continue;
 618                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 619
 620                 /* Collection options */
 621                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 622
 623                 /* Filtering options */
 624                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 625                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 626                 if (READ_BOOL(*options, file_filter.disable)) continue;
 627                 if (READ_CHAR(*options, sidecar.ext)) continue;
 628
 629                 /* Color Profiles */
 630
 631                 /* Shell command */
 632                 if (READ_CHAR(*options, shell.path)) continue;
 633                 if (READ_CHAR(*options, shell.options)) continue;
 634
 635                 /* Helpers */
 636                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 637                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 638
 639                 /* Metadata */
 640                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 641                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 642                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 643                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 644                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 645                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 646                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 647                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 648                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 649                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 650                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 651                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
 652                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
 653
 654                 if (READ_INT(*options, stereo.mode)) continue;
 655                 if (READ_INT(*options, stereo.fsmode)) continue;
 656                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
 657                 if (READ_INT(*options, stereo.fixed_w)) continue;
 658                 if (READ_INT(*options, stereo.fixed_h)) continue;
 659                 if (READ_INT(*options, stereo.fixed_x1)) continue;
 660                 if (READ_INT(*options, stereo.fixed_y1)) continue;
 661                 if (READ_INT(*options, stereo.fixed_x2)) continue;
 662                 if (READ_INT(*options, stereo.fixed_y2)) continue;
 663
 664                 /* Dummy options */
 665                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
 666
 667                 /* Unknown options */
 668                 log_printf("unknown attribute %s = %s\n", option, value);
 669                 }
 670
 671         return TRUE;
 672 }
 673
 674 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)
 675 {
 676         while (*attribute_names)
 677                 {
 678                 const gchar *option = *attribute_names++;
 679                 const gchar *value = *attribute_values++;
 680
 681                 if (READ_BOOL(options->color_profile, enabled)) continue;
 682                 if (READ_BOOL(options->color_profile, use_image)) continue;
 683                 if (READ_INT(options->color_profile, input_type)) continue;
 684                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 685                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
 686
 687                 log_printf("unknown attribute %s = %s\n", option, value);
 688                 }
 689
 690 }
 691
 692 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)
 693 {
 694         gint i = GPOINTER_TO_INT(data);
 695         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 696         while (*attribute_names)
 697                 {
 698                 const gchar *option = *attribute_names++;
 699                 const gchar *value = *attribute_values++;
 700
 701                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 702                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 703
 704                 log_printf("unknown attribute %s = %s\n", option, value);
 705                 }
 706         i++;
 707         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 708
 709 }
 710
 711
 712
 713 /*
 714  *-----------------------------------------------------------------------------
 715  * xml file structure (private)
 716  *-----------------------------------------------------------------------------
 717  */
 718 struct _GQParserData
 719 {
 720         GList *parse_func_stack;
 721         gboolean startup; /* reading config for the first time - add commandline and defaults */
 722 };
 723
 724 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
 725 {
 726         while (*attribute_names)
 727                 {
 728                 const gchar *option = *attribute_names++;
 729                 const gchar *value = *attribute_values++;
 730
 731                 if (strcmp(option, "id") == 0) return value;
 732
 733                 }
 734         return NULL;
 735 }
 736
 737
 738 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)
 739 {
 740         log_printf("unexpected: %s\n", element_name);
 741         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 742 }
 743
 744 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)
 745 {
 746         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 747                 {
 748                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 749                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 750                 }
 751         else
 752                 {
 753                 log_printf("unexpected in <profile>: <%s>\n", element_name);
 754                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 755                 }
 756 }
 757
 758 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)
 759 {
 760         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 761                 {
 762                 filter_load_file_type(attribute_names, attribute_values);
 763                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 764                 }
 765         else
 766                 {
 767                 log_printf("unexpected in <filter>: <%s>\n", element_name);
 768                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 769                 }
 770 }
 771
 772 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 773 {
 774         if (parser_data->startup) filter_add_defaults();
 775         filter_rebuild();
 776 }
 777
 778 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 779 {
 780         GtkTreeIter *iter_ptr = data;
 781         gtk_tree_iter_free(iter_ptr);
 782 }
 783
 784
 785 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)
 786 {
 787         GtkTreeIter *iter_ptr = data;
 788         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 789                 {
 790                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 791                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 792                 }
 793         else
 794                 {
 795                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
 796                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 797                 }
 798 }
 799
 800
 801
 802 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)
 803 {
 804         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 805                 {
 806                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 807                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 808                 }
 809         else
 810                 {
 811                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
 812                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 813                 }
 814 }
 815
 816
 817 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)
 818 {
 819         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 820                 {
 821                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 822                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 823                 }
 824         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 825                 {
 826                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 827                 }
 828         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 829                 {
 830                 if (!keyword_tree) keyword_tree_new();
 831                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 832                 }
 833         else
 834                 {
 835                 log_printf("unexpected in <global>: <%s>\n", element_name);
 836                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 837                 }
 838 }
 839
 840 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 841 {
 842 #ifndef HAVE_EXIV2
 843         /* some options do not work without exiv2 */
 844         options->metadata.save_in_image_file = FALSE;
 845         options->metadata.save_legacy_format = TRUE;
 846         options->metadata.write_orientation = FALSE;
 847         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
 848 #endif
 849 }
 850
 851 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)
 852 {
 853         GtkWidget *pane = data;
 854         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 855                 {
 856                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 857                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 858                 }
 859         else
 860                 {
 861                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
 862                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 863                 }
 864 }
 865
 866 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)
 867 {
 868         GtkWidget *bar = data;
 869         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 870                 {
 871                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
 872                 if (pane)
 873                         {
 874                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
 875                         }
 876                 else
 877                         {
 878                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 879                         bar_add(bar, pane);
 880                         }
 881                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 882                 }
 883 #ifdef HAVE_LIBCHAMPLAIN
 884 #ifdef HAVE_LIBCHAMPLAIN_GTK
 885         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
 886                 {
 887                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
 888                 if (pane)
 889                         {
 890                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
 891                         }
 892                 else
 893                         {
 894                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
 895                         bar_add(bar, pane);
 896                         }
 897                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 898                 }
 899 #endif
 900 #endif
 901         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
 902                 {
 903                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
 904                 if (pane)
 905                         {
 906                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
 907                         }
 908                 else
 909                         {
 910                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
 911                         bar_add(bar, pane);
 912                         }
 913                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
 914                 }
 915         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
 916                 {
 917                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
 918                 if (pane)
 919                         {
 920                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
 921                         }
 922                 else
 923                         {
 924                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
 925                         bar_add(bar, pane);
 926                         }
 927                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 928                 }
 929         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
 930                 {
 931                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
 932                 if (pane)
 933                         {
 934                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
 935                         }
 936                 else
 937                         {
 938                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
 939                         bar_add(bar, pane);
 940                         }
 941                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 942                 }
 943         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 944                 {
 945                 bar_clear(bar);
 946                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 947                 }
 948         else
 949                 {
 950                 log_printf("unexpected in <bar>: <%s>\n", element_name);
 951                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 952                 }
 953 }
 954
 955 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)
 956 {
 957         LayoutWindow *lw = data;
 958         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
 959                 {
 960                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
 961                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 962                 }
 963         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 964                 {
 965                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
 966                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 967                 }
 968         else
 969                 {
 970                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
 971                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 972                 }
 973 }
 974
 975 static void options_parse_statusbar(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
 976 {
 977         LayoutWindow *lw = data;
 978         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
 979                 {
 980                 layout_toolbar_add_from_config(lw, TOOLBAR_STATUS, attribute_names, attribute_values);
 981                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 982                 }
 983         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 984                 {
 985                 layout_toolbar_clear(lw, TOOLBAR_STATUS);
 986                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 987                 }
 988         else
 989                 {
 990                 log_printf("unexpected in <statusbar>: <%s>\n", element_name);
 991                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 992                 }
 993 }
 994
 995 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)
 996 {
 997         LayoutWindow *lw = data;
 998         if (g_ascii_strcasecmp(element_name, "bar") == 0)
 999                 {
1000                 if (!lw->bar)
1001                         {
1002                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1003                         layout_bar_set(lw, bar);
1004                         }
1005                 else
1006                         {
1007                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1008                         }
1009
1010                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1011                 }
1012         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1013                 {
1014                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1015                 layout_bar_sort_set(lw, bar);
1016                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1017                 }
1018         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1019                 {
1020                 options_parse_func_push(parser_data, options_parse_toolbar, NULL, lw);
1021                 }
1022         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1023                 {
1024                 options_parse_func_push(parser_data, options_parse_statusbar, NULL, lw);
1025                 }
1026         else
1027                 {
1028                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1029                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1030                 }
1031 }
1032
1033 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1034 {
1035         LayoutWindow *lw = data;
1036         layout_util_sync(lw);
1037 }
1038
1039 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)
1040 {
1041         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1042                 {
1043                 /* optional top-level node */
1044                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1045                 return;
1046                 }
1047         if (g_ascii_strcasecmp(element_name, "global") == 0)
1048                 {
1049                 load_global_params(attribute_names, attribute_values);
1050                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1051                 return;
1052                 }
1053
1054         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1055                 {
1056                 LayoutWindow *lw;
1057                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1058                 if (lw)
1059                         {
1060                         layout_update_from_config(lw, attribute_names, attribute_values);
1061                         }
1062                 else
1063                         {
1064                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1065                         }
1066                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1067                 }
1068         else
1069                 {
1070                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1071                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1072                 }
1073 }
1074
1075
1076
1077
1078
1079 /*
1080  *-----------------------------------------------------------------------------
1081  * parser
1082  *-----------------------------------------------------------------------------
1083  */
1084
1085
1086 struct _GQParserFuncData
1087 {
1088         GQParserStartFunc start_func;
1089         GQParserEndFunc end_func;
1090         gpointer data;
1091 };
1092
1093 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1094 {
1095         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1096         func_data->start_func = start_func;
1097         func_data->end_func = end_func;
1098         func_data->data = data;
1099
1100         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1101 }
1102
1103 void options_parse_func_pop(GQParserData *parser_data)
1104 {
1105         g_free(parser_data->parse_func_stack->data);
1106         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1107 }
1108
1109 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1110 {
1111         GQParserFuncData *func = parser_data->parse_func_stack->data;
1112         func->data = data;
1113 }
1114
1115
1116 static void start_element(GMarkupParseContext *context,
1117                           const gchar *element_name,
1118                           const gchar **attribute_names,
1119                           const gchar **attribute_values,
1120                           gpointer user_data,
1121                           GError **error)
1122 {
1123         GQParserData *parser_data = user_data;
1124         GQParserFuncData *func = parser_data->parse_func_stack->data;
1125         DEBUG_2("start %s", element_name);
1126
1127         if (func->start_func)
1128                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1129 }
1130
1131 static void end_element(GMarkupParseContext *context,
1132                           const gchar *element_name,
1133                           gpointer user_data,
1134                           GError **error)
1135 {
1136         GQParserData *parser_data = user_data;
1137         GQParserFuncData *func = parser_data->parse_func_stack->data;
1138         DEBUG_2("end %s", element_name);
1139
1140         if (func->end_func)
1141                 func->end_func(parser_data, context, element_name, func->data, error);
1142
1143         options_parse_func_pop(parser_data);
1144 }
1145
1146 static GMarkupParser parser = {
1147         start_element,
1148         end_element,
1149         NULL,
1150         NULL,
1151         NULL
1152 };
1153
1154 /*
1155  *-----------------------------------------------------------------------------
1156  * load configuration (public)
1157  *-----------------------------------------------------------------------------
1158  */
1159
1160 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1161 {
1162         GMarkupParseContext *context;
1163         gboolean ret = TRUE;
1164         GQParserData *parser_data;
1165
1166         parser_data = g_new0(GQParserData, 1);
1167
1168         parser_data->startup = startup;
1169         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1170
1171         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1172
1173         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1174                 {
1175                 ret = FALSE;
1176                 DEBUG_1("Parse failed");
1177                 }
1178
1179         g_free(parser_data);
1180
1181         g_markup_parse_context_free(context);
1182         return ret;
1183 }
1184
1185 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1186 {
1187         gsize size;
1188         gchar *buf;
1189         gboolean ret = TRUE;
1190
1191         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1192                 {
1193                 return FALSE;
1194                 }
1195         ret = load_config_from_buf(buf, size, startup);
1196         g_free(buf);
1197         return ret;
1198 }
1199
1200
1201
1202 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */