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, view_dir_list_single_click_enter);
 287         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
 288         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
 289         WRITE_SEPARATOR();
 290
 291         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
 292         WRITE_NL(); WRITE_UINT(*options, keyboard_scroll_step);
 293
 294         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
 295         WRITE_NL(); WRITE_BOOL(*options, rot_invariant_sim);
 296         WRITE_SEPARATOR();
 297
 298         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
 299         WRITE_NL(); WRITE_BOOL(*options, image_lm_click_nav);
 300         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
 301         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
 302         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
 303
 304         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
 305         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
 306         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
 307
 308         /* File operations Options */
 309         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 310         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 311         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 312         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 313         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 314         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 315
 316         /* Properties dialog Options */
 317         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 318
 319         /* Image Options */
 320         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 321
 322         WRITE_SEPARATOR();
 323         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 324         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 325         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 326         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 327         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 328         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 329         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 330         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 331         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 332         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 333         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 334         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 335         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 336         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 337         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 338         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
 339         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 340         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
 341
 342         /* Thumbnails Options */
 343         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 344         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 345         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 346         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 347         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 348         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 349         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 350         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 351
 352         /* File sorting Options */
 353         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 354         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 355         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 356
 357         /* Fullscreen Options */
 358         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 359         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 360         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 361         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 362
 363         WRITE_SEPARATOR();
 364
 365         /* Image Overlay Options */
 366         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 367
 368         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 369         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 370         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
 371         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
 372         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
 373         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
 374         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
 375         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
 376         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
 377         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
 378         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
 379
 380         /* Slideshow Options */
 381         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 382         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 383         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 384
 385         /* Collection Options */
 386         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 387
 388         /* Filtering Options */
 389         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 390         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
 391         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 392         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
 393         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 394         WRITE_SEPARATOR();
 395
 396         /* Sidecars Options */
 397         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 398
 399         /* Shell command */
 400         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 401         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 402
 403         /* Helpers */
 404         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 405         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 406
 407         /* Metadata Options */
 408         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 409         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 410         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 411         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 412         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 413         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 414         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 415         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 416         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 417         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 418         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 419         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
 420         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
 421
 422         WRITE_NL(); WRITE_INT(*options, stereo.mode);
 423         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
 424         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
 425         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
 426         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
 427         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
 428         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
 429         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
 430         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
 431 }
 432
 433 static void write_color_profile(GString *outstr, gint indent)
 434 {
 435         gint i;
 436 #ifndef HAVE_LCMS
 437         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 438                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 439 #endif
 440
 441         WRITE_NL(); WRITE_STRING("<color_profiles ");
 442         WRITE_CHAR(options->color_profile, screen_file);
 443         WRITE_BOOL(options->color_profile, enabled);
 444         WRITE_BOOL(options->color_profile, use_image);
 445         WRITE_INT(options->color_profile, input_type);
 446         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
 447         WRITE_INT(options->color_profile, render_intent);
 448         WRITE_STRING(">");
 449
 450         indent++;
 451         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 452                 {
 453                 WRITE_NL(); WRITE_STRING("<profile ");
 454                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 455                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 456                 WRITE_STRING("/>");
 457                 }
 458         indent--;
 459         WRITE_NL(); WRITE_STRING("</color_profiles>");
 460 }
 461
 462
 463 /*
 464  *-----------------------------------------------------------------------------
 465  * save configuration (public)
 466  *-----------------------------------------------------------------------------
 467  */
 468
 469 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
 470 {
 471         SecureSaveInfo *ssi;
 472         gchar *rc_pathl;
 473         GString *outstr;
 474         gint indent = 0;
 475         GList *work;
 476
 477         rc_pathl = path_from_utf8(utf8_path);
 478         ssi = secure_open(rc_pathl);
 479         g_free(rc_pathl);
 480         if (!ssi)
 481                 {
 482                 log_printf(_("error saving config file: %s\n"), utf8_path);
 483                 return FALSE;
 484                 }
 485
 486         outstr = g_string_new("");
 487         g_string_append_printf(outstr, "<!--\n");
 488         g_string_append_printf(outstr, "######################################################################\n");
 489         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 490         g_string_append_printf(outstr, "######################################################################\n");
 491         WRITE_SEPARATOR();
 492
 493         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 494         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 495         WRITE_SEPARATOR();
 496         WRITE_STRING("-->\n");
 497         WRITE_SEPARATOR();
 498
 499         WRITE_STRING("<gq>\n");
 500         indent++;
 501
 502         WRITE_NL(); WRITE_STRING("<global\n");
 503         indent++;
 504         write_global_attributes(outstr, indent + 1);
 505         indent--;
 506         WRITE_STRING(">\n");
 507
 508         indent++;
 509
 510         write_color_profile(outstr, indent);
 511
 512         WRITE_SEPARATOR();
 513         filter_write_list(outstr, indent);
 514
 515         WRITE_SEPARATOR();
 516         keyword_tree_write_config(outstr, indent);
 517         indent--;
 518         WRITE_NL(); WRITE_STRING("</global>\n");
 519
 520         WRITE_SEPARATOR();
 521
 522         /* Layout Options */
 523         work = layout_window_list;
 524         while (work)
 525                 {
 526                 LayoutWindow *lw = work->data;
 527                 layout_write_config(lw, outstr, indent);
 528                 work = work->next;
 529                 }
 530
 531         indent--;
 532         WRITE_NL(); WRITE_STRING("</gq>\n");
 533         WRITE_SEPARATOR();
 534
 535         secure_fputs(ssi, outstr->str);
 536         g_string_free(outstr, TRUE);
 537
 538         if (secure_close(ssi))
 539                 {
 540                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 541                            secsave_strerror(secsave_errno));
 542                 return FALSE;
 543                 }
 544
 545         return TRUE;
 546 }
 547
 548 /*
 549  *-----------------------------------------------------------------------------
 550  * loading attributes for elements (private)
 551  *-----------------------------------------------------------------------------
 552  */
 553
 554
 555 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 556 {
 557         while (*attribute_names)
 558                 {
 559                 const gchar *option = *attribute_names++;
 560                 const gchar *value = *attribute_values++;
 561
 562                 /* General options */
 563                 if (READ_BOOL(*options, show_icon_names)) continue;
 564
 565                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 566                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
 567                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 568                 if (READ_BOOL(*options, update_on_time_change)) continue;
 569
 570                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 571                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
 572
 573                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 574                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
 575
 576                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 577                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
 578
 579                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 580                 if (READ_INT(*options, dnd_icon_size)) continue;
 581                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 582
 583                 if (READ_BOOL(*options, save_window_positions)) continue;
 584                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
 585                 if (READ_BOOL(*options, tools_restore_state)) continue;
 586
 587                 /* Properties dialog options */
 588                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 589
 590                 /* Image options */
 591                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 592                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 593                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 594                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 595                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 596                 if (READ_INT(*options, image.max_window_size)) continue;
 597                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 598                 if (READ_INT(*options, image.max_autofit_size)) continue;
 599                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 600                 if (READ_INT(*options, image.tile_cache_max)) continue;
 601                 if (READ_INT(*options, image.image_cache_max)) continue;
 602                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 603                 if (READ_INT(*options, image.zoom_increment)) continue;
 604                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 605                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 606                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 607                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
 608                 if (READ_COLOR(*options, image.border_color)) continue;
 609                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
 610
 611                 /* Thumbnails options */
 612                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 613                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 614
 615                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 616                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 617                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 618                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 619                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 620                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 621
 622                 /* File sorting options */
 623                 if (READ_UINT(*options, file_sort.method)) continue;
 624                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 625                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 626
 627                 /* File operations *options */
 628                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 629                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 630                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 631                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 632                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 633                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 634
 635                 /* Fullscreen options */
 636                 if (READ_INT(*options, fullscreen.screen)) continue;
 637                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 638                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 639                 if (READ_BOOL(*options, fullscreen.above)) continue;
 640
 641                 /* Image overlay */
 642                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 643                 if (READ_INT(*options, image_overlay.x)) continue;
 644                 if (READ_INT(*options, image_overlay.y)) continue;
 645                 if (READ_INT(*options, image_overlay.text_red)) continue;
 646                 if (READ_INT(*options, image_overlay.text_green)) continue;
 647                 if (READ_INT(*options, image_overlay.text_blue)) continue;
 648                 if (READ_INT(*options, image_overlay.text_alpha)) continue;
 649                 if (READ_INT(*options, image_overlay.background_red)) continue;
 650                 if (READ_INT(*options, image_overlay.background_green)) continue;
 651                 if (READ_INT(*options, image_overlay.background_blue)) continue;
 652                 if (READ_INT(*options, image_overlay.background_alpha)) continue;
 653                 if (READ_CHAR(*options, image_overlay.font)) continue;
 654
 655                 /* Slideshow options */
 656                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 657                 if (READ_BOOL(*options, slideshow.random)) continue;
 658                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 659
 660                 /* Collection options */
 661                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 662
 663                 /* Filtering options */
 664                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 665                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
 666                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 667                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
 668                 if (READ_BOOL(*options, file_filter.disable)) continue;
 669                 if (READ_CHAR(*options, sidecar.ext)) continue;
 670
 671                 /* Color Profiles */
 672
 673                 /* Shell command */
 674                 if (READ_CHAR(*options, shell.path)) continue;
 675                 if (READ_CHAR(*options, shell.options)) continue;
 676
 677                 /* Helpers */
 678                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 679                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 680
 681                 /* Metadata */
 682                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 683                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 684                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 685                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 686                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 687                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 688                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 689                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 690                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 691                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 692                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 693                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
 694                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
 695
 696                 if (READ_INT(*options, stereo.mode)) continue;
 697                 if (READ_INT(*options, stereo.fsmode)) continue;
 698                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
 699                 if (READ_INT(*options, stereo.fixed_w)) continue;
 700                 if (READ_INT(*options, stereo.fixed_h)) continue;
 701                 if (READ_INT(*options, stereo.fixed_x1)) continue;
 702                 if (READ_INT(*options, stereo.fixed_y1)) continue;
 703                 if (READ_INT(*options, stereo.fixed_x2)) continue;
 704                 if (READ_INT(*options, stereo.fixed_y2)) continue;
 705
 706                 /* Dummy options */
 707                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
 708
 709                 /* Unknown options */
 710                 log_printf("unknown attribute %s = %s\n", option, value);
 711                 }
 712
 713         return TRUE;
 714 }
 715
 716 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)
 717 {
 718         while (*attribute_names)
 719                 {
 720                 const gchar *option = *attribute_names++;
 721                 const gchar *value = *attribute_values++;
 722
 723                 if (READ_BOOL(options->color_profile, enabled)) continue;
 724                 if (READ_BOOL(options->color_profile, use_image)) continue;
 725                 if (READ_INT(options->color_profile, input_type)) continue;
 726                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 727                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
 728                 if (READ_INT(options->color_profile, render_intent)) continue;
 729
 730                 log_printf("unknown attribute %s = %s\n", option, value);
 731                 }
 732
 733 }
 734
 735 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)
 736 {
 737         gint i = GPOINTER_TO_INT(data);
 738         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 739         while (*attribute_names)
 740                 {
 741                 const gchar *option = *attribute_names++;
 742                 const gchar *value = *attribute_values++;
 743
 744                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 745                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 746
 747                 log_printf("unknown attribute %s = %s\n", option, value);
 748                 }
 749         i++;
 750         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 751
 752 }
 753
 754
 755
 756 /*
 757  *-----------------------------------------------------------------------------
 758  * xml file structure (private)
 759  *-----------------------------------------------------------------------------
 760  */
 761 struct _GQParserData
 762 {
 763         GList *parse_func_stack;
 764         gboolean startup; /* reading config for the first time - add commandline and defaults */
 765 };
 766
 767 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
 768 {
 769         while (*attribute_names)
 770                 {
 771                 const gchar *option = *attribute_names++;
 772                 const gchar *value = *attribute_values++;
 773
 774                 if (strcmp(option, "id") == 0) return value;
 775
 776                 }
 777         return NULL;
 778 }
 779
 780
 781 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)
 782 {
 783         log_printf("unexpected: %s\n", element_name);
 784         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 785 }
 786
 787 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)
 788 {
 789         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 790                 {
 791                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 792                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 793                 }
 794         else
 795                 {
 796                 log_printf("unexpected in <profile>: <%s>\n", element_name);
 797                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 798                 }
 799 }
 800
 801 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)
 802 {
 803         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 804                 {
 805                 filter_load_file_type(attribute_names, attribute_values);
 806                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 807                 }
 808         else
 809                 {
 810                 log_printf("unexpected in <filter>: <%s>\n", element_name);
 811                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 812                 }
 813 }
 814
 815 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 816 {
 817         if (parser_data->startup) filter_add_defaults();
 818         filter_rebuild();
 819 }
 820
 821 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 822 {
 823         GtkTreeIter *iter_ptr = data;
 824         gtk_tree_iter_free(iter_ptr);
 825 }
 826
 827
 828 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)
 829 {
 830         GtkTreeIter *iter_ptr = data;
 831         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 832                 {
 833                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 834                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 835                 }
 836         else
 837                 {
 838                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
 839                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 840                 }
 841 }
 842
 843
 844
 845 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)
 846 {
 847         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 848                 {
 849                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 850                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 851                 }
 852         else
 853                 {
 854                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
 855                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 856                 }
 857 }
 858
 859
 860 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)
 861 {
 862         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 863                 {
 864                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 865                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 866                 }
 867         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 868                 {
 869                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 870                 }
 871         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 872                 {
 873                 if (!keyword_tree) keyword_tree_new();
 874                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 875                 }
 876         else
 877                 {
 878                 log_printf("unexpected in <global>: <%s>\n", element_name);
 879                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 880                 }
 881 }
 882
 883 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 884 {
 885 #ifndef HAVE_EXIV2
 886         /* some options do not work without exiv2 */
 887         options->metadata.save_in_image_file = FALSE;
 888         options->metadata.save_legacy_format = TRUE;
 889         options->metadata.write_orientation = FALSE;
 890         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
 891 #endif
 892 }
 893
 894 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)
 895 {
 896         GtkWidget *pane = data;
 897         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 898                 {
 899                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 900                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 901                 }
 902         else
 903                 {
 904                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
 905                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 906                 }
 907 }
 908
 909 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)
 910 {
 911         GtkWidget *bar = data;
 912         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 913                 {
 914                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
 915                 if (pane)
 916                         {
 917                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
 918                         }
 919                 else
 920                         {
 921                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 922                         bar_add(bar, pane);
 923                         }
 924                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 925                 }
 926 #ifdef HAVE_LIBCHAMPLAIN
 927 #ifdef HAVE_LIBCHAMPLAIN_GTK
 928         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
 929                 {
 930                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
 931                 if (pane)
 932                         {
 933                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
 934                         }
 935                 else
 936                         {
 937                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
 938                         bar_add(bar, pane);
 939                         }
 940                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 941                 }
 942 #endif
 943 #endif
 944         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
 945                 {
 946                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
 947                 if (pane)
 948                         {
 949                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
 950                         }
 951                 else
 952                         {
 953                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
 954                         bar_add(bar, pane);
 955                         }
 956                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
 957                 }
 958         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
 959                 {
 960                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
 961                 if (pane)
 962                         {
 963                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
 964                         }
 965                 else
 966                         {
 967                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
 968                         bar_add(bar, pane);
 969                         }
 970                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 971                 }
 972         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
 973                 {
 974                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
 975                 if (pane)
 976                         {
 977                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
 978                         }
 979                 else
 980                         {
 981                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
 982                         bar_add(bar, pane);
 983                         }
 984                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 985                 }
 986         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
 987                 {
 988                 bar_clear(bar);
 989                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 990                 }
 991         else
 992                 {
 993                 log_printf("unexpected in <bar>: <%s>\n", element_name);
 994                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 995                 }
 996 }
 997
 998 /* Just a dummy function to parse out old leftovers
 999  *
1000  * This function can be cleaned somedays.
1001  */
1002 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)
1003 {
1004         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1005 }
1006
1007 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)
1008 {
1009         LayoutWindow *lw = data;
1010         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1011                 {
1012                 if (!lw->bar)
1013                         {
1014                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1015                         layout_bar_set(lw, bar);
1016                         }
1017                 else
1018                         {
1019                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1020                         }
1021
1022                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1023                 }
1024         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1025                 {
1026                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1027                 layout_bar_sort_set(lw, bar);
1028                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1029                 }
1030         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1031                 {
1032                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1033                 }
1034         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1035                 {
1036                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1037                 }
1038         else
1039                 {
1040                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1041                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1042                 }
1043 }
1044
1045 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1046 {
1047         LayoutWindow *lw = data;
1048         layout_util_sync(lw);
1049 }
1050
1051 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)
1052 {
1053         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1054                 {
1055                 /* optional top-level node */
1056                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1057                 return;
1058                 }
1059         if (g_ascii_strcasecmp(element_name, "global") == 0)
1060                 {
1061                 load_global_params(attribute_names, attribute_values);
1062                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1063                 return;
1064                 }
1065
1066         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1067                 {
1068                 LayoutWindow *lw;
1069                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1070                 if (lw)
1071                         {
1072                         layout_update_from_config(lw, attribute_names, attribute_values);
1073                         }
1074                 else
1075                         {
1076                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1077                         }
1078                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1079                 }
1080         else
1081                 {
1082                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1083                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1084                 }
1085 }
1086
1087
1088
1089
1090
1091 /*
1092  *-----------------------------------------------------------------------------
1093  * parser
1094  *-----------------------------------------------------------------------------
1095  */
1096
1097
1098 struct _GQParserFuncData
1099 {
1100         GQParserStartFunc start_func;
1101         GQParserEndFunc end_func;
1102         gpointer data;
1103 };
1104
1105 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1106 {
1107         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1108         func_data->start_func = start_func;
1109         func_data->end_func = end_func;
1110         func_data->data = data;
1111
1112         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1113 }
1114
1115 void options_parse_func_pop(GQParserData *parser_data)
1116 {
1117         g_free(parser_data->parse_func_stack->data);
1118         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1119 }
1120
1121 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1122 {
1123         GQParserFuncData *func = parser_data->parse_func_stack->data;
1124         func->data = data;
1125 }
1126
1127
1128 static void start_element(GMarkupParseContext *context,
1129                           const gchar *element_name,
1130                           const gchar **attribute_names,
1131                           const gchar **attribute_values,
1132                           gpointer user_data,
1133                           GError **error)
1134 {
1135         GQParserData *parser_data = user_data;
1136         GQParserFuncData *func = parser_data->parse_func_stack->data;
1137         DEBUG_2("start %s", element_name);
1138
1139         if (func->start_func)
1140                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1141 }
1142
1143 static void end_element(GMarkupParseContext *context,
1144                           const gchar *element_name,
1145                           gpointer user_data,
1146                           GError **error)
1147 {
1148         GQParserData *parser_data = user_data;
1149         GQParserFuncData *func = parser_data->parse_func_stack->data;
1150         DEBUG_2("end %s", element_name);
1151
1152         if (func->end_func)
1153                 func->end_func(parser_data, context, element_name, func->data, error);
1154
1155         options_parse_func_pop(parser_data);
1156 }
1157
1158 static GMarkupParser parser = {
1159         start_element,
1160         end_element,
1161         NULL,
1162         NULL,
1163         NULL
1164 };
1165
1166 /*
1167  *-----------------------------------------------------------------------------
1168  * load configuration (public)
1169  *-----------------------------------------------------------------------------
1170  */
1171
1172 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1173 {
1174         GMarkupParseContext *context;
1175         gboolean ret = TRUE;
1176         GQParserData *parser_data;
1177
1178         parser_data = g_new0(GQParserData, 1);
1179
1180         parser_data->startup = startup;
1181         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1182
1183         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1184
1185         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1186                 {
1187                 ret = FALSE;
1188                 DEBUG_1("Parse failed");
1189                 }
1190
1191         g_free(parser_data);
1192
1193         g_markup_parse_context_free(context);
1194         return ret;
1195 }
1196
1197 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1198 {
1199         gsize size;
1200         gchar *buf;
1201         gboolean ret = TRUE;
1202
1203         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1204                 {
1205                 return FALSE;
1206                 }
1207         ret = load_config_from_buf(buf, size, startup);
1208         g_free(buf);
1209         return ret;
1210 }
1211
1212
1213
1214 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */