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_NL(); WRITE_BOOL(*options, rot_invariant_sim);
 285         WRITE_SEPARATOR();
 286
 287         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
 288         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
 289         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
 290         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
 291
 292         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
 293         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
 294
 295         /* File operations Options */
 296         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 297         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 298         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 299         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 300         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 301         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 302
 303         /* Properties dialog Options */
 304         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 305
 306         /* Image Options */
 307         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 308
 309         WRITE_SEPARATOR();
 310         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 311         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 312         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 313         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 314         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 315         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 316         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 317         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 318         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 319         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 320         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 321         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 322         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 323         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 324         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 325         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
 326         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 327         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
 328
 329         /* Thumbnails Options */
 330         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 331         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 332         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 333         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 334         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 335         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 336         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 337         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 338
 339         /* File sorting Options */
 340         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 341         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 342         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 343
 344         /* Fullscreen Options */
 345         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 346         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 347         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 348         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 349
 350         WRITE_SEPARATOR();
 351
 352         /* Image Overlay Options */
 353         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 354
 355         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 356         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 357
 358         /* Slideshow Options */
 359         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 360         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 361         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 362
 363         /* Collection Options */
 364         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 365
 366         /* Filtering Options */
 367         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 368         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
 369         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 370         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
 371         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 372         WRITE_SEPARATOR();
 373
 374         /* Sidecars Options */
 375         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 376
 377         /* Shell command */
 378         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 379         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 380
 381         /* Helpers */
 382         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 383         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 384
 385         /* Metadata Options */
 386         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 387         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 388         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 389         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 390         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 391         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 392         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 393         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 394         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 395         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 396         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 397         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
 398         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
 399
 400         WRITE_NL(); WRITE_INT(*options, stereo.mode);
 401         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
 402         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
 403         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
 404         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
 405         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
 406         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
 407         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
 408         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
 409 }
 410
 411 static void write_color_profile(GString *outstr, gint indent)
 412 {
 413         gint i;
 414 #ifndef HAVE_LCMS
 415         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 416                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 417 #endif
 418
 419         WRITE_NL(); WRITE_STRING("<color_profiles ");
 420         WRITE_CHAR(options->color_profile, screen_file);
 421         WRITE_BOOL(options->color_profile, enabled);
 422         WRITE_BOOL(options->color_profile, use_image);
 423         WRITE_INT(options->color_profile, input_type);
 424         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
 425         WRITE_STRING(">");
 426
 427         indent++;
 428         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 429                 {
 430                 WRITE_NL(); WRITE_STRING("<profile ");
 431                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 432                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 433                 WRITE_STRING("/>");
 434                 }
 435         indent--;
 436         WRITE_NL(); WRITE_STRING("</color_profiles>");
 437 }
 438
 439
 440 /*
 441  *-----------------------------------------------------------------------------
 442  * save configuration (public)
 443  *-----------------------------------------------------------------------------
 444  */
 445
 446 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
 447 {
 448         SecureSaveInfo *ssi;
 449         gchar *rc_pathl;
 450         GString *outstr;
 451         gint indent = 0;
 452         GList *work;
 453
 454         rc_pathl = path_from_utf8(utf8_path);
 455         ssi = secure_open(rc_pathl);
 456         g_free(rc_pathl);
 457         if (!ssi)
 458                 {
 459                 log_printf(_("error saving config file: %s\n"), utf8_path);
 460                 return FALSE;
 461                 }
 462
 463         outstr = g_string_new("");
 464         g_string_append_printf(outstr, "<!--\n");
 465         g_string_append_printf(outstr, "######################################################################\n");
 466         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 467         g_string_append_printf(outstr, "######################################################################\n");
 468         WRITE_SEPARATOR();
 469
 470         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 471         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 472         WRITE_SEPARATOR();
 473         WRITE_STRING("-->\n");
 474         WRITE_SEPARATOR();
 475
 476         WRITE_STRING("<gq>\n");
 477         indent++;
 478
 479         WRITE_NL(); WRITE_STRING("<global\n");
 480         indent++;
 481         write_global_attributes(outstr, indent + 1);
 482         indent--;
 483         WRITE_STRING(">\n");
 484
 485         indent++;
 486
 487         write_color_profile(outstr, indent);
 488
 489         WRITE_SEPARATOR();
 490         filter_write_list(outstr, indent);
 491
 492         WRITE_SEPARATOR();
 493         keyword_tree_write_config(outstr, indent);
 494         indent--;
 495         WRITE_NL(); WRITE_STRING("</global>\n");
 496
 497         WRITE_SEPARATOR();
 498
 499         /* Layout Options */
 500         work = layout_window_list;
 501         while (work)
 502                 {
 503                 LayoutWindow *lw = work->data;
 504                 layout_write_config(lw, outstr, indent);
 505                 work = work->next;
 506                 }
 507
 508         indent--;
 509         WRITE_NL(); WRITE_STRING("</gq>\n");
 510         WRITE_SEPARATOR();
 511
 512         secure_fputs(ssi, outstr->str);
 513         g_string_free(outstr, TRUE);
 514
 515         if (secure_close(ssi))
 516                 {
 517                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 518                            secsave_strerror(secsave_errno));
 519                 return FALSE;
 520                 }
 521
 522         return TRUE;
 523 }
 524
 525 /*
 526  *-----------------------------------------------------------------------------
 527  * loading attributes for elements (private)
 528  *-----------------------------------------------------------------------------
 529  */
 530
 531
 532 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 533 {
 534         while (*attribute_names)
 535                 {
 536                 const gchar *option = *attribute_names++;
 537                 const gchar *value = *attribute_values++;
 538
 539                 /* General options */
 540                 if (READ_BOOL(*options, show_icon_names)) continue;
 541
 542                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 543                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 544                 if (READ_BOOL(*options, update_on_time_change)) continue;
 545
 546                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 547                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
 548
 549                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 550
 551                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 552
 553                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 554                 if (READ_INT(*options, dnd_icon_size)) continue;
 555                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 556
 557                 if (READ_BOOL(*options, save_window_positions)) continue;
 558                 if (READ_BOOL(*options, tools_restore_state)) continue;
 559
 560                 /* Properties dialog options */
 561                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 562
 563                 /* Image options */
 564                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 565                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 566                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 567                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 568                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 569                 if (READ_INT(*options, image.max_window_size)) continue;
 570                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 571                 if (READ_INT(*options, image.max_autofit_size)) continue;
 572                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 573                 if (READ_INT(*options, image.tile_cache_max)) continue;
 574                 if (READ_INT(*options, image.image_cache_max)) continue;
 575                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 576                 if (READ_INT(*options, image.zoom_increment)) continue;
 577                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 578                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 579                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 580                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
 581                 if (READ_COLOR(*options, image.border_color)) continue;
 582                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
 583
 584                 /* Thumbnails options */
 585                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 586                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 587
 588                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 589                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 590                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 591                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 592                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 593                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 594
 595                 /* File sorting options */
 596                 if (READ_UINT(*options, file_sort.method)) continue;
 597                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 598                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 599
 600                 /* File operations *options */
 601                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 602                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 603                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 604                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 605                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 606                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 607
 608                 /* Fullscreen options */
 609                 if (READ_INT(*options, fullscreen.screen)) continue;
 610                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 611                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 612                 if (READ_BOOL(*options, fullscreen.above)) continue;
 613
 614                 /* Image overlay */
 615                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 616                 if (READ_INT(*options, image_overlay.x)) continue;
 617                 if (READ_INT(*options, image_overlay.y)) continue;
 618
 619                 /* Slideshow options */
 620                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 621                 if (READ_BOOL(*options, slideshow.random)) continue;
 622                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 623
 624                 /* Collection options */
 625                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 626
 627                 /* Filtering options */
 628                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 629                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
 630                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 631                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
 632                 if (READ_BOOL(*options, file_filter.disable)) continue;
 633                 if (READ_CHAR(*options, sidecar.ext)) continue;
 634
 635                 /* Color Profiles */
 636
 637                 /* Shell command */
 638                 if (READ_CHAR(*options, shell.path)) continue;
 639                 if (READ_CHAR(*options, shell.options)) continue;
 640
 641                 /* Helpers */
 642                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 643                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 644
 645                 /* Metadata */
 646                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 647                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 648                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 649                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 650                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 651                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 652                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 653                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 654                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 655                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 656                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 657                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
 658                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
 659
 660                 if (READ_INT(*options, stereo.mode)) continue;
 661                 if (READ_INT(*options, stereo.fsmode)) continue;
 662                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
 663                 if (READ_INT(*options, stereo.fixed_w)) continue;
 664                 if (READ_INT(*options, stereo.fixed_h)) continue;
 665                 if (READ_INT(*options, stereo.fixed_x1)) continue;
 666                 if (READ_INT(*options, stereo.fixed_y1)) continue;
 667                 if (READ_INT(*options, stereo.fixed_x2)) continue;
 668                 if (READ_INT(*options, stereo.fixed_y2)) continue;
 669
 670                 /* Dummy options */
 671                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
 672
 673                 /* Unknown options */
 674                 log_printf("unknown attribute %s = %s\n", option, value);
 675                 }
 676
 677         return TRUE;
 678 }
 679
 680 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)
 681 {
 682         while (*attribute_names)
 683                 {
 684                 const gchar *option = *attribute_names++;
 685                 const gchar *value = *attribute_values++;
 686
 687                 if (READ_BOOL(options->color_profile, enabled)) continue;
 688                 if (READ_BOOL(options->color_profile, use_image)) continue;
 689                 if (READ_INT(options->color_profile, input_type)) continue;
 690                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 691                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
 692
 693                 log_printf("unknown attribute %s = %s\n", option, value);
 694                 }
 695
 696 }
 697
 698 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)
 699 {
 700         gint i = GPOINTER_TO_INT(data);
 701         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 702         while (*attribute_names)
 703                 {
 704                 const gchar *option = *attribute_names++;
 705                 const gchar *value = *attribute_values++;
 706
 707                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 708                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 709
 710                 log_printf("unknown attribute %s = %s\n", option, value);
 711                 }
 712         i++;
 713         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 714
 715 }
 716
 717
 718
 719 /*
 720  *-----------------------------------------------------------------------------
 721  * xml file structure (private)
 722  *-----------------------------------------------------------------------------
 723  */
 724 struct _GQParserData
 725 {
 726         GList *parse_func_stack;
 727         gboolean startup; /* reading config for the first time - add commandline and defaults */
 728 };
 729
 730 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
 731 {
 732         while (*attribute_names)
 733                 {
 734                 const gchar *option = *attribute_names++;
 735                 const gchar *value = *attribute_values++;
 736
 737                 if (strcmp(option, "id") == 0) return value;
 738
 739                 }
 740         return NULL;
 741 }
 742
 743
 744 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)
 745 {
 746         log_printf("unexpected: %s\n", element_name);
 747         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 748 }
 749
 750 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)
 751 {
 752         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 753                 {
 754                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 755                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 756                 }
 757         else
 758                 {
 759                 log_printf("unexpected in <profile>: <%s>\n", element_name);
 760                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 761                 }
 762 }
 763
 764 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)
 765 {
 766         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 767                 {
 768                 filter_load_file_type(attribute_names, attribute_values);
 769                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 770                 }
 771         else
 772                 {
 773                 log_printf("unexpected in <filter>: <%s>\n", element_name);
 774                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 775                 }
 776 }
 777
 778 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 779 {
 780         if (parser_data->startup) filter_add_defaults();
 781         filter_rebuild();
 782 }
 783
 784 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 785 {
 786         GtkTreeIter *iter_ptr = data;
 787         gtk_tree_iter_free(iter_ptr);
 788 }
 789
 790
 791 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)
 792 {
 793         GtkTreeIter *iter_ptr = data;
 794         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 795                 {
 796                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 797                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 798                 }
 799         else
 800                 {
 801                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
 802                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 803                 }
 804 }
 805
 806
 807
 808 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)
 809 {
 810         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 811                 {
 812                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 813                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 814                 }
 815         else
 816                 {
 817                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
 818                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 819                 }
 820 }
 821
 822
 823 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)
 824 {
 825         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 826                 {
 827                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 828                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 829                 }
 830         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 831                 {
 832                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 833                 }
 834         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 835                 {
 836                 if (!keyword_tree) keyword_tree_new();
 837                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 838                 }
 839         else
 840                 {
 841                 log_printf("unexpected in <global>: <%s>\n", element_name);
 842                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 843                 }
 844 }
 845
 846 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 847 {
 848 #ifndef HAVE_EXIV2
 849         /* some options do not work without exiv2 */
 850         options->metadata.save_in_image_file = FALSE;
 851         options->metadata.save_legacy_format = TRUE;
 852         options->metadata.write_orientation = FALSE;
 853         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
 854 #endif
 855 }
 856
 857 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)
 858 {
 859         GtkWidget *pane = data;
 860         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 861                 {
 862                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 863                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 864                 }
 865         else
 866                 {
 867                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
 868                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 869                 }
 870 }
 871
 872 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)
 873 {
 874         GtkWidget *bar = data;
 875         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 876                 {
 877                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
 878                 if (pane)
 879                         {
 880                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
 881                         }
 882                 else
 883                         {
 884                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 885                         bar_add(bar, pane);
 886                         }
 887                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 888                 }
 889 #ifdef HAVE_LIBCHAMPLAIN
 890 #ifdef HAVE_LIBCHAMPLAIN_GTK
 891         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
 892                 {
 893                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
 894                 if (pane)
 895                         {
 896                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
 897                         }
 898                 else
 899                         {
 900                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
 901                         bar_add(bar, pane);
 902                         }
 903                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 904                 }
 905 #endif
 906 #endif
 907         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
 908                 {
 909                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
 910                 if (pane)
 911                         {
 912                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
 913                         }
 914                 else
 915                         {
 916                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
 917                         bar_add(bar, pane);
 918                         }
 919                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
 920                 }
 921         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
 922                 {
 923                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
 924                 if (pane)
 925                         {
 926                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
 927                         }
 928                 else
 929                         {
 930                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
 931                         bar_add(bar, pane);
 932                         }
 933                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 934                 }
 935         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
 936                 {
 937                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
 938                 if (pane)
 939                         {
 940                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
 941                         }
 942                 else
 943                         {
 944                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
 945                         bar_add(bar, pane);
 946                         }
 947                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 948                 }
 949         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 950                 {
 951                 bar_clear(bar);
 952                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 953                 }
 954         else
 955                 {
 956                 log_printf("unexpected in <bar>: <%s>\n", element_name);
 957                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 958                 }
 959 }
 960
 961 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)
 962 {
 963         LayoutWindow *lw = data;
 964         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
 965                 {
 966                 layout_toolbar_add_from_config(lw, TOOLBAR_MAIN, attribute_names, attribute_values);
 967                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 968                 }
 969         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 970                 {
 971                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
 972                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 973                 }
 974         else
 975                 {
 976                 log_printf("unexpected in <toolbar>: <%s>\n", element_name);
 977                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 978                 }
 979 }
 980
 981 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)
 982 {
 983         LayoutWindow *lw = data;
 984         if (g_ascii_strcasecmp(element_name, "toolitem") == 0)
 985                 {
 986                 layout_toolbar_add_from_config(lw, TOOLBAR_STATUS, attribute_names, attribute_values);
 987                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 988                 }
 989         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 990                 {
 991                 layout_toolbar_clear(lw, TOOLBAR_STATUS);
 992                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 993                 }
 994         else
 995                 {
 996                 log_printf("unexpected in <statusbar>: <%s>\n", element_name);
 997                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 998                 }
 999 }
1000
1001 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)
1002 {
1003         LayoutWindow *lw = data;
1004         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1005                 {
1006                 if (!lw->bar)
1007                         {
1008                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1009                         layout_bar_set(lw, bar);
1010                         }
1011                 else
1012                         {
1013                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1014                         }
1015
1016                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1017                 }
1018         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1019                 {
1020                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1021                 layout_bar_sort_set(lw, bar);
1022                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1023                 }
1024         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1025                 {
1026                 options_parse_func_push(parser_data, options_parse_toolbar, NULL, lw);
1027                 }
1028         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1029                 {
1030                 options_parse_func_push(parser_data, options_parse_statusbar, NULL, lw);
1031                 }
1032         else
1033                 {
1034                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1035                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1036                 }
1037 }
1038
1039 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1040 {
1041         LayoutWindow *lw = data;
1042         layout_util_sync(lw);
1043 }
1044
1045 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)
1046 {
1047         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1048                 {
1049                 /* optional top-level node */
1050                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1051                 return;
1052                 }
1053         if (g_ascii_strcasecmp(element_name, "global") == 0)
1054                 {
1055                 load_global_params(attribute_names, attribute_values);
1056                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1057                 return;
1058                 }
1059
1060         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1061                 {
1062                 LayoutWindow *lw;
1063                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1064                 if (lw)
1065                         {
1066                         layout_update_from_config(lw, attribute_names, attribute_values);
1067                         }
1068                 else
1069                         {
1070                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1071                         }
1072                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1073                 }
1074         else
1075                 {
1076                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1077                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1078                 }
1079 }
1080
1081
1082
1083
1084
1085 /*
1086  *-----------------------------------------------------------------------------
1087  * parser
1088  *-----------------------------------------------------------------------------
1089  */
1090
1091
1092 struct _GQParserFuncData
1093 {
1094         GQParserStartFunc start_func;
1095         GQParserEndFunc end_func;
1096         gpointer data;
1097 };
1098
1099 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1100 {
1101         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1102         func_data->start_func = start_func;
1103         func_data->end_func = end_func;
1104         func_data->data = data;
1105
1106         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1107 }
1108
1109 void options_parse_func_pop(GQParserData *parser_data)
1110 {
1111         g_free(parser_data->parse_func_stack->data);
1112         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1113 }
1114
1115 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1116 {
1117         GQParserFuncData *func = parser_data->parse_func_stack->data;
1118         func->data = data;
1119 }
1120
1121
1122 static void start_element(GMarkupParseContext *context,
1123                           const gchar *element_name,
1124                           const gchar **attribute_names,
1125                           const gchar **attribute_values,
1126                           gpointer user_data,
1127                           GError **error)
1128 {
1129         GQParserData *parser_data = user_data;
1130         GQParserFuncData *func = parser_data->parse_func_stack->data;
1131         DEBUG_2("start %s", element_name);
1132
1133         if (func->start_func)
1134                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1135 }
1136
1137 static void end_element(GMarkupParseContext *context,
1138                           const gchar *element_name,
1139                           gpointer user_data,
1140                           GError **error)
1141 {
1142         GQParserData *parser_data = user_data;
1143         GQParserFuncData *func = parser_data->parse_func_stack->data;
1144         DEBUG_2("end %s", element_name);
1145
1146         if (func->end_func)
1147                 func->end_func(parser_data, context, element_name, func->data, error);
1148
1149         options_parse_func_pop(parser_data);
1150 }
1151
1152 static GMarkupParser parser = {
1153         start_element,
1154         end_element,
1155         NULL,
1156         NULL,
1157         NULL
1158 };
1159
1160 /*
1161  *-----------------------------------------------------------------------------
1162  * load configuration (public)
1163  *-----------------------------------------------------------------------------
1164  */
1165
1166 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1167 {
1168         GMarkupParseContext *context;
1169         gboolean ret = TRUE;
1170         GQParserData *parser_data;
1171
1172         parser_data = g_new0(GQParserData, 1);
1173
1174         parser_data->startup = startup;
1175         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1176
1177         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1178
1179         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1180                 {
1181                 ret = FALSE;
1182                 DEBUG_1("Parse failed");
1183                 }
1184
1185         g_free(parser_data);
1186
1187         g_markup_parse_context_free(context);
1188         return ret;
1189 }
1190
1191 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1192 {
1193         gsize size;
1194         gchar *buf;
1195         gboolean ret = TRUE;
1196
1197         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1198                 {
1199                 return FALSE;
1200                 }
1201         ret = load_config_from_buf(buf, size, startup);
1202         g_free(buf);
1203         return ret;
1204 }
1205
1206
1207
1208 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */