src/rcfile.c

   1 /*
   2  * Copyright (C) 2006 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include <glib/gstdio.h>
  23 #include <errno.h>
  24
  25 #include "main.h"
  26 #include "rcfile.h"
  27
  28 #include "bar.h"
  29 #include "bar_comment.h"
  30 #include "bar_exif.h"
  31 #include "bar_histogram.h"
  32 #include "bar_keywords.h"
  33 #include "bar_sort.h"
  34 #include "editors.h"
  35 #include "filefilter.h"
  36 #include "misc.h"
  37 #include "pixbuf-renderer.h"
  38 #include "secure_save.h"
  39 #include "slideshow.h"
  40 #include "ui_fileops.h"
  41 #include "layout.h"
  42 #include "layout_util.h"
  43 #include "bar.h"
  44 #include "metadata.h"
  45 #include "bar_gps.h"
  46
  47
  48 /*
  49  *-----------------------------------------------------------------------------
  50  * line write/parse routines (public)
  51  *-----------------------------------------------------------------------------
  52  */
  53
  54 void write_indent(GString *str, gint indent)
  55 {
  56         g_string_append_printf(str, "\n%*s", indent * 4, "");
  57 }
  58
  59 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
  60 {
  61         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
  62            ideas for improvement are welcome
  63         */
  64         static const unsigned char no_quote_utf[] = {
  65                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
  66                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
  67                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
  68                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
  69                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
  70                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
  71                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
  72                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
  73                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
  74                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  75                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
  76                 '"',  0 /* '"' is handled in g_markup_escape_text */
  77         };
  78
  79         gchar *escval1 = g_strescape(text ? text : "", (gchar *) no_quote_utf);
  80         gchar *escval2 = g_markup_escape_text(escval1, -1);
  81         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
  82         g_free(escval2);
  83         g_free(escval1);
  84 }
  85
  86 /* dummy read for old/obsolete/futur/deprecated/unused options */
  87 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
  88 {
  89         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  90         log_printf(_("Option %s ignored: %s\n"), option, message);
  91         return TRUE;
  92 }
  93
  94
  95 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
  96 {
  97         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  98         if (!text) return FALSE;
  99
 100         g_free(*text);
 101         *text = g_strcompress(value);
 102         return TRUE;
 103 }
 104
 105 /* Since gdk_color_to_string() is only available since gtk 2.12
 106  * here is an equivalent stub function. */
 107 static gchar *color_to_string(GdkColor *color)
 108 {
 109         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
 110 }
 111
 112 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
 113 {
 114         if (color)
 115                 {
 116                 gchar *colorstring = color_to_string(color);
 117
 118                 write_char_option(str, indent, label, colorstring);
 119                 g_free(colorstring);
 120                 }
 121         else
 122                 write_char_option(str, indent, label, "");
 123 }
 124
 125 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
 126 {
 127         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 128         if (!color) return FALSE;
 129
 130         if (!*value) return FALSE;
 131         gdk_color_parse(value, color);
 132         return TRUE;
 133 }
 134
 135 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
 136 {
 137         g_string_append_printf(str, "%s = \"%d\" ", label, n);
 138 }
 139
 140 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 141 {
 142         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 143         if (!n) return FALSE;
 144
 145         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
 146                 {
 147                 *n = strtol(value, NULL, 10);
 148                 }
 149         else
 150                 {
 151                 if (g_ascii_strcasecmp(value, "true") == 0)
 152                         *n = 1;
 153                 else
 154                         *n = 0;
 155                 }
 156
 157         return TRUE;
 158 }
 159
 160 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
 161 {
 162         g_string_append_printf(str, "%s = \"%u\" ", label, n);
 163 }
 164
 165 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
 166 {
 167         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 168         if (!n) return FALSE;
 169
 170         if (g_ascii_isdigit(value[0]))
 171                 {
 172                 *n = strtoul(value, NULL, 10);
 173                 }
 174         else
 175                 {
 176                 if (g_ascii_strcasecmp(value, "true") == 0)
 177                         *n = 1;
 178                 else
 179                         *n = 0;
 180                 }
 181
 182         return TRUE;
 183 }
 184
 185 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
 186 {
 187         gboolean ret;
 188
 189         ret = read_uint_option(option, label, value, n);
 190         if (ret) *n = CLAMP(*n, min, max);
 191
 192         return ret;
 193 }
 194
 195
 196 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
 197 {
 198         gboolean ret;
 199
 200         ret = read_int_option(option, label, value, n);
 201         if (ret) *n = CLAMP(*n, min, max);
 202
 203         return ret;
 204 }
 205
 206 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
 207 {
 208         gint l, r;
 209
 210         if (subunits > 0)
 211                 {
 212                 l = n / subunits;
 213                 r = n % subunits;
 214                 }
 215         else
 216                 {
 217                 l = n;
 218                 r = 0;
 219                 }
 220
 221         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
 222 }
 223
 224 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
 225 {
 226         gint l, r;
 227         gchar *ptr, *buf;
 228
 229         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 230         if (!n) return FALSE;
 231
 232         buf = g_strdup(value);
 233         ptr = buf;
 234         while (*ptr != '\0' && *ptr != '.') ptr++;
 235         if (*ptr == '.')
 236                 {
 237                 *ptr = '\0';
 238                 l = strtol(value, NULL, 10);
 239                 *ptr = '.';
 240                 ptr++;
 241                 r = strtol(ptr, NULL, 10);
 242                 }
 243         else
 244                 {
 245                 l = strtol(value, NULL, 10);
 246                 r = 0;
 247                 }
 248
 249         *n = l * subunits + r;
 250         g_free(buf);
 251
 252         return TRUE;
 253 }
 254
 255 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
 256 {
 257         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
 258 }
 259
 260 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 261 {
 262         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 263         if (!n) return FALSE;
 264
 265         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
 266                 *n = TRUE;
 267         else
 268                 *n = FALSE;
 269
 270         return TRUE;
 271 }
 272
 273 /*
 274  *-----------------------------------------------------------------------------
 275  * write fuctions for elements (private)
 276  *-----------------------------------------------------------------------------
 277  */
 278
 279 static void write_global_attributes(GString *outstr, gint indent)
 280 {
 281         /* General Options */
 282         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
 283         WRITE_SEPARATOR();
 284
 285         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
 286         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
 287         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
 288         WRITE_SEPARATOR();
 289
 290         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
 291
 292         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
 293         WRITE_NL(); WRITE_BOOL(*options, rot_invariant_sim);
 294         WRITE_SEPARATOR();
 295
 296         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
 297         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
 298         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
 299         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
 300
 301         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
 302         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
 303
 304         /* File operations Options */
 305         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 306         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 307         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 308         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 309         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 310         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 311
 312         /* Properties dialog Options */
 313         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 314
 315         /* Image Options */
 316         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 317
 318         WRITE_SEPARATOR();
 319         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 320         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 321         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 322         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 323         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 324         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 325         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 326         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 327         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 328         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 329         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 330         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 331         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 332         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 333         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 334         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
 335         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 336         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
 337
 338         /* Thumbnails Options */
 339         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 340         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 341         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 342         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 343         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 344         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 345         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 346         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 347
 348         /* File sorting Options */
 349         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 350         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 351         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 352
 353         /* Fullscreen Options */
 354         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 355         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 356         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 357         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 358
 359         WRITE_SEPARATOR();
 360
 361         /* Image Overlay Options */
 362         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 363
 364         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 365         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 366         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
 367         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
 368         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
 369         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
 370         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
 371         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
 372         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
 373         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
 374         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
 375
 376         /* Slideshow Options */
 377         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 378         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 379         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 380
 381         /* Collection Options */
 382         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 383
 384         /* Filtering Options */
 385         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 386         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
 387         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 388         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
 389         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 390         WRITE_SEPARATOR();
 391
 392         /* Sidecars Options */
 393         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 394
 395         /* Shell command */
 396         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 397         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 398
 399         /* Helpers */
 400         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 401         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 402
 403         /* Metadata Options */
 404         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 405         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 406         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 407         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 408         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 409         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 410         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 411         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 412         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 413         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 414         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 415         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
 416         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
 417
 418         WRITE_NL(); WRITE_INT(*options, stereo.mode);
 419         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
 420         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
 421         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
 422         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
 423         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
 424         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
 425         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
 426         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
 427 }
 428
 429 static void write_color_profile(GString *outstr, gint indent)
 430 {
 431         gint i;
 432 #ifndef HAVE_LCMS
 433         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 434                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 435 #endif
 436
 437         WRITE_NL(); WRITE_STRING("<color_profiles ");
 438         WRITE_CHAR(options->color_profile, screen_file);
 439         WRITE_BOOL(options->color_profile, enabled);
 440         WRITE_BOOL(options->color_profile, use_image);
 441         WRITE_INT(options->color_profile, input_type);
 442         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
 443         WRITE_STRING(">");
 444
 445         indent++;
 446         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 447                 {
 448                 WRITE_NL(); WRITE_STRING("<profile ");
 449                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 450                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 451                 WRITE_STRING("/>");
 452                 }
 453         indent--;
 454         WRITE_NL(); WRITE_STRING("</color_profiles>");
 455 }
 456
 457
 458 /*
 459  *-----------------------------------------------------------------------------
 460  * save configuration (public)
 461  *-----------------------------------------------------------------------------
 462  */
 463
 464 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
 465 {
 466         SecureSaveInfo *ssi;
 467         gchar *rc_pathl;
 468         GString *outstr;
 469         gint indent = 0;
 470         GList *work;
 471
 472         rc_pathl = path_from_utf8(utf8_path);
 473         ssi = secure_open(rc_pathl);
 474         g_free(rc_pathl);
 475         if (!ssi)
 476                 {
 477                 log_printf(_("error saving config file: %s\n"), utf8_path);
 478                 return FALSE;
 479                 }
 480
 481         outstr = g_string_new("");
 482         g_string_append_printf(outstr, "<!--\n");
 483         g_string_append_printf(outstr, "######################################################################\n");
 484         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 485         g_string_append_printf(outstr, "######################################################################\n");
 486         WRITE_SEPARATOR();
 487
 488         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 489         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 490         WRITE_SEPARATOR();
 491         WRITE_STRING("-->\n");
 492         WRITE_SEPARATOR();
 493
 494         WRITE_STRING("<gq>\n");
 495         indent++;
 496
 497         WRITE_NL(); WRITE_STRING("<global\n");
 498         indent++;
 499         write_global_attributes(outstr, indent + 1);
 500         indent--;
 501         WRITE_STRING(">\n");
 502
 503         indent++;
 504
 505         write_color_profile(outstr, indent);
 506
 507         WRITE_SEPARATOR();
 508         filter_write_list(outstr, indent);
 509
 510         WRITE_SEPARATOR();
 511         keyword_tree_write_config(outstr, indent);
 512         indent--;
 513         WRITE_NL(); WRITE_STRING("</global>\n");
 514
 515         WRITE_SEPARATOR();
 516
 517         /* Layout Options */
 518         work = layout_window_list;
 519         while (work)
 520                 {
 521                 LayoutWindow *lw = work->data;
 522                 layout_write_config(lw, outstr, indent);
 523                 work = work->next;
 524                 }
 525
 526         indent--;
 527         WRITE_NL(); WRITE_STRING("</gq>\n");
 528         WRITE_SEPARATOR();
 529
 530         secure_fputs(ssi, outstr->str);
 531         g_string_free(outstr, TRUE);
 532
 533         if (secure_close(ssi))
 534                 {
 535                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 536                            secsave_strerror(secsave_errno));
 537                 return FALSE;
 538                 }
 539
 540         return TRUE;
 541 }
 542
 543 /*
 544  *-----------------------------------------------------------------------------
 545  * loading attributes for elements (private)
 546  *-----------------------------------------------------------------------------
 547  */
 548
 549
 550 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 551 {
 552         while (*attribute_names)
 553                 {
 554                 const gchar *option = *attribute_names++;
 555                 const gchar *value = *attribute_values++;
 556
 557                 /* General options */
 558                 if (READ_BOOL(*options, show_icon_names)) continue;
 559
 560                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 561                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 562                 if (READ_BOOL(*options, update_on_time_change)) continue;
 563
 564                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 565                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
 566
 567                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 568
 569                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 570
 571                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 572                 if (READ_INT(*options, dnd_icon_size)) continue;
 573                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 574
 575                 if (READ_BOOL(*options, save_window_positions)) continue;
 576                 if (READ_BOOL(*options, tools_restore_state)) continue;
 577
 578                 /* Properties dialog options */
 579                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 580
 581                 /* Image options */
 582                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 583                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 584                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 585                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 586                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 587                 if (READ_INT(*options, image.max_window_size)) continue;
 588                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 589                 if (READ_INT(*options, image.max_autofit_size)) continue;
 590                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 591                 if (READ_INT(*options, image.tile_cache_max)) continue;
 592                 if (READ_INT(*options, image.image_cache_max)) continue;
 593                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 594                 if (READ_INT(*options, image.zoom_increment)) continue;
 595                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 596                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 597                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 598                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
 599                 if (READ_COLOR(*options, image.border_color)) continue;
 600                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
 601
 602                 /* Thumbnails options */
 603                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 604                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 605
 606                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 607                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 608                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 609                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 610                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 611                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 612
 613                 /* File sorting options */
 614                 if (READ_UINT(*options, file_sort.method)) continue;
 615                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 616                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 617
 618                 /* File operations *options */
 619                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 620                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 621                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 622                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 623                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 624                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 625
 626                 /* Fullscreen options */
 627                 if (READ_INT(*options, fullscreen.screen)) continue;
 628                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 629                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 630                 if (READ_BOOL(*options, fullscreen.above)) continue;
 631
 632                 /* Image overlay */
 633                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 634                 if (READ_INT(*options, image_overlay.x)) continue;
 635                 if (READ_INT(*options, image_overlay.y)) continue;
 636                 if (READ_INT(*options, image_overlay.text_red)) continue;
 637                 if (READ_INT(*options, image_overlay.text_green)) continue;
 638                 if (READ_INT(*options, image_overlay.text_blue)) continue;
 639                 if (READ_INT(*options, image_overlay.text_alpha)) continue;
 640                 if (READ_INT(*options, image_overlay.background_red)) continue;
 641                 if (READ_INT(*options, image_overlay.background_green)) continue;
 642                 if (READ_INT(*options, image_overlay.background_blue)) continue;
 643                 if (READ_INT(*options, image_overlay.background_alpha)) continue;
 644                 if (READ_CHAR(*options, image_overlay.font)) continue;
 645
 646                 /* Slideshow options */
 647                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 648                 if (READ_BOOL(*options, slideshow.random)) continue;
 649                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 650
 651                 /* Collection options */
 652                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 653
 654                 /* Filtering options */
 655                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 656                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
 657                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 658                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
 659                 if (READ_BOOL(*options, file_filter.disable)) continue;
 660                 if (READ_CHAR(*options, sidecar.ext)) continue;
 661
 662                 /* Color Profiles */
 663
 664                 /* Shell command */
 665                 if (READ_CHAR(*options, shell.path)) continue;
 666                 if (READ_CHAR(*options, shell.options)) continue;
 667
 668                 /* Helpers */
 669                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 670                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 671
 672                 /* Metadata */
 673                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 674                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 675                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 676                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 677                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 678                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 679                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 680                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 681                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 682                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 683                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 684                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
 685                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
 686
 687                 if (READ_INT(*options, stereo.mode)) continue;
 688                 if (READ_INT(*options, stereo.fsmode)) continue;
 689                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
 690                 if (READ_INT(*options, stereo.fixed_w)) continue;
 691                 if (READ_INT(*options, stereo.fixed_h)) continue;
 692                 if (READ_INT(*options, stereo.fixed_x1)) continue;
 693                 if (READ_INT(*options, stereo.fixed_y1)) continue;
 694                 if (READ_INT(*options, stereo.fixed_x2)) continue;
 695                 if (READ_INT(*options, stereo.fixed_y2)) continue;
 696
 697                 /* Dummy options */
 698                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
 699
 700                 /* Unknown options */
 701                 log_printf("unknown attribute %s = %s\n", option, value);
 702                 }
 703
 704         return TRUE;
 705 }
 706
 707 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)
 708 {
 709         while (*attribute_names)
 710                 {
 711                 const gchar *option = *attribute_names++;
 712                 const gchar *value = *attribute_values++;
 713
 714                 if (READ_BOOL(options->color_profile, enabled)) continue;
 715                 if (READ_BOOL(options->color_profile, use_image)) continue;
 716                 if (READ_INT(options->color_profile, input_type)) continue;
 717                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 718                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
 719
 720                 log_printf("unknown attribute %s = %s\n", option, value);
 721                 }
 722
 723 }
 724
 725 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)
 726 {
 727         gint i = GPOINTER_TO_INT(data);
 728         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 729         while (*attribute_names)
 730                 {
 731                 const gchar *option = *attribute_names++;
 732                 const gchar *value = *attribute_values++;
 733
 734                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 735                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 736
 737                 log_printf("unknown attribute %s = %s\n", option, value);
 738                 }
 739         i++;
 740         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 741
 742 }
 743
 744
 745
 746 /*
 747  *-----------------------------------------------------------------------------
 748  * xml file structure (private)
 749  *-----------------------------------------------------------------------------
 750  */
 751 struct _GQParserData
 752 {
 753         GList *parse_func_stack;
 754         gboolean startup; /* reading config for the first time - add commandline and defaults */
 755 };
 756
 757 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
 758 {
 759         while (*attribute_names)
 760                 {
 761                 const gchar *option = *attribute_names++;
 762                 const gchar *value = *attribute_values++;
 763
 764                 if (strcmp(option, "id") == 0) return value;
 765
 766                 }
 767         return NULL;
 768 }
 769
 770
 771 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)
 772 {
 773         log_printf("unexpected: %s\n", element_name);
 774         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 775 }
 776
 777 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)
 778 {
 779         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 780                 {
 781                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 782                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 783                 }
 784         else
 785                 {
 786                 log_printf("unexpected in <profile>: <%s>\n", element_name);
 787                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 788                 }
 789 }
 790
 791 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)
 792 {
 793         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 794                 {
 795                 filter_load_file_type(attribute_names, attribute_values);
 796                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 797                 }
 798         else
 799                 {
 800                 log_printf("unexpected in <filter>: <%s>\n", element_name);
 801                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 802                 }
 803 }
 804
 805 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 806 {
 807         if (parser_data->startup) filter_add_defaults();
 808         filter_rebuild();
 809 }
 810
 811 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 812 {
 813         GtkTreeIter *iter_ptr = data;
 814         gtk_tree_iter_free(iter_ptr);
 815 }
 816
 817
 818 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)
 819 {
 820         GtkTreeIter *iter_ptr = data;
 821         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 822                 {
 823                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 824                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 825                 }
 826         else
 827                 {
 828                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
 829                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 830                 }
 831 }
 832
 833
 834
 835 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)
 836 {
 837         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 838                 {
 839                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 840                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 841                 }
 842         else
 843                 {
 844                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
 845                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 846                 }
 847 }
 848
 849
 850 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)
 851 {
 852         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 853                 {
 854                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 855                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 856                 }
 857         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 858                 {
 859                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 860                 }
 861         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 862                 {
 863                 if (!keyword_tree) keyword_tree_new();
 864                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 865                 }
 866         else
 867                 {
 868                 log_printf("unexpected in <global>: <%s>\n", element_name);
 869                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 870                 }
 871 }
 872
 873 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 874 {
 875 #ifndef HAVE_EXIV2
 876         /* some options do not work without exiv2 */
 877         options->metadata.save_in_image_file = FALSE;
 878         options->metadata.save_legacy_format = TRUE;
 879         options->metadata.write_orientation = FALSE;
 880         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
 881 #endif
 882 }
 883
 884 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)
 885 {
 886         GtkWidget *pane = data;
 887         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 888                 {
 889                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 890                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 891                 }
 892         else
 893                 {
 894                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
 895                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 896                 }
 897 }
 898
 899 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)
 900 {
 901         GtkWidget *bar = data;
 902         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 903                 {
 904                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
 905                 if (pane)
 906                         {
 907                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
 908                         }
 909                 else
 910                         {
 911                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 912                         bar_add(bar, pane);
 913                         }
 914                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 915                 }
 916 #ifdef HAVE_LIBCHAMPLAIN
 917 #ifdef HAVE_LIBCHAMPLAIN_GTK
 918         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
 919                 {
 920                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
 921                 if (pane)
 922                         {
 923                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
 924                         }
 925                 else
 926                         {
 927                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
 928                         bar_add(bar, pane);
 929                         }
 930                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 931                 }
 932 #endif
 933 #endif
 934         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
 935                 {
 936                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
 937                 if (pane)
 938                         {
 939                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
 940                         }
 941                 else
 942                         {
 943                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
 944                         bar_add(bar, pane);
 945                         }
 946                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
 947                 }
 948         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
 949                 {
 950                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
 951                 if (pane)
 952                         {
 953                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
 954                         }
 955                 else
 956                         {
 957                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
 958                         bar_add(bar, pane);
 959                         }
 960                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 961                 }
 962         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
 963                 {
 964                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
 965                 if (pane)
 966                         {
 967                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
 968                         }
 969                 else
 970                         {
 971                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
 972                         bar_add(bar, pane);
 973                         }
 974                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 975                 }
 976         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 977                 {
 978                 bar_clear(bar);
 979                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 980                 }
 981         else
 982                 {
 983                 log_printf("unexpected in <bar>: <%s>\n", element_name);
 984                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 985                 }
 986 }
 987
 988 /* Just a dummy function to parse out old leftovers
 989  *
 990  * This function can be cleaned somedays.
 991  */
 992 static void options_parse_toolbar_and_statusbar(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
 993 {
 994         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 995 }
 996
 997 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)
 998 {
 999         LayoutWindow *lw = data;
1000         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1001                 {
1002                 if (!lw->bar)
1003                         {
1004                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1005                         layout_bar_set(lw, bar);
1006                         }
1007                 else
1008                         {
1009                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1010                         }
1011
1012                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1013                 }
1014         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1015                 {
1016                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1017                 layout_bar_sort_set(lw, bar);
1018                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1019                 }
1020         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1021                 {
1022                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1023                 }
1024         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1025                 {
1026                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1027                 }
1028         else
1029                 {
1030                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1031                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1032                 }
1033 }
1034
1035 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1036 {
1037         LayoutWindow *lw = data;
1038         layout_util_sync(lw);
1039 }
1040
1041 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)
1042 {
1043         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1044                 {
1045                 /* optional top-level node */
1046                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1047                 return;
1048                 }
1049         if (g_ascii_strcasecmp(element_name, "global") == 0)
1050                 {
1051                 load_global_params(attribute_names, attribute_values);
1052                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1053                 return;
1054                 }
1055
1056         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1057                 {
1058                 LayoutWindow *lw;
1059                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1060                 if (lw)
1061                         {
1062                         layout_update_from_config(lw, attribute_names, attribute_values);
1063                         }
1064                 else
1065                         {
1066                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1067                         }
1068                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1069                 }
1070         else
1071                 {
1072                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1073                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1074                 }
1075 }
1076
1077
1078
1079
1080
1081 /*
1082  *-----------------------------------------------------------------------------
1083  * parser
1084  *-----------------------------------------------------------------------------
1085  */
1086
1087
1088 struct _GQParserFuncData
1089 {
1090         GQParserStartFunc start_func;
1091         GQParserEndFunc end_func;
1092         gpointer data;
1093 };
1094
1095 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1096 {
1097         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1098         func_data->start_func = start_func;
1099         func_data->end_func = end_func;
1100         func_data->data = data;
1101
1102         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1103 }
1104
1105 void options_parse_func_pop(GQParserData *parser_data)
1106 {
1107         g_free(parser_data->parse_func_stack->data);
1108         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1109 }
1110
1111 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1112 {
1113         GQParserFuncData *func = parser_data->parse_func_stack->data;
1114         func->data = data;
1115 }
1116
1117
1118 static void start_element(GMarkupParseContext *context,
1119                           const gchar *element_name,
1120                           const gchar **attribute_names,
1121                           const gchar **attribute_values,
1122                           gpointer user_data,
1123                           GError **error)
1124 {
1125         GQParserData *parser_data = user_data;
1126         GQParserFuncData *func = parser_data->parse_func_stack->data;
1127         DEBUG_2("start %s", element_name);
1128
1129         if (func->start_func)
1130                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1131 }
1132
1133 static void end_element(GMarkupParseContext *context,
1134                           const gchar *element_name,
1135                           gpointer user_data,
1136                           GError **error)
1137 {
1138         GQParserData *parser_data = user_data;
1139         GQParserFuncData *func = parser_data->parse_func_stack->data;
1140         DEBUG_2("end %s", element_name);
1141
1142         if (func->end_func)
1143                 func->end_func(parser_data, context, element_name, func->data, error);
1144
1145         options_parse_func_pop(parser_data);
1146 }
1147
1148 static GMarkupParser parser = {
1149         start_element,
1150         end_element,
1151         NULL,
1152         NULL,
1153         NULL
1154 };
1155
1156 /*
1157  *-----------------------------------------------------------------------------
1158  * load configuration (public)
1159  *-----------------------------------------------------------------------------
1160  */
1161
1162 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1163 {
1164         GMarkupParseContext *context;
1165         gboolean ret = TRUE;
1166         GQParserData *parser_data;
1167
1168         parser_data = g_new0(GQParserData, 1);
1169
1170         parser_data->startup = startup;
1171         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1172
1173         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1174
1175         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1176                 {
1177                 ret = FALSE;
1178                 DEBUG_1("Parse failed");
1179                 }
1180
1181         g_free(parser_data);
1182
1183         g_markup_parse_context_free(context);
1184         return ret;
1185 }
1186
1187 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1188 {
1189         gsize size;
1190         gchar *buf;
1191         gboolean ret = TRUE;
1192
1193         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1194                 {
1195                 return FALSE;
1196                 }
1197         ret = load_config_from_buf(buf, size, startup);
1198         g_free(buf);
1199         return ret;
1200 }
1201
1202
1203
1204 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */