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 #include "dupe.h"
  47
  48
  49 /*
  50  *-----------------------------------------------------------------------------
  51  * line write/parse routines (public)
  52  *-----------------------------------------------------------------------------
  53  */
  54
  55 void write_indent(GString *str, gint indent)
  56 {
  57         g_string_append_printf(str, "\n%*s", indent * 4, "");
  58 }
  59
  60 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
  61 {
  62         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
  63            ideas for improvement are welcome
  64         */
  65         static const unsigned char no_quote_utf[] = {
  66                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
  67                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
  68                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
  69                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
  70                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
  71                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
  72                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
  73                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
  74                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
  75                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  76                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
  77                 '"',  0 /* '"' is handled in g_markup_escape_text */
  78         };
  79
  80         gchar *escval1 = g_strescape(text ? text : "", (gchar *) no_quote_utf);
  81         gchar *escval2 = g_markup_escape_text(escval1, -1);
  82         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
  83         g_free(escval2);
  84         g_free(escval1);
  85 }
  86
  87 /* dummy read for old/obsolete/futur/deprecated/unused options */
  88 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
  89 {
  90         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  91         log_printf(_("Option %s ignored: %s\n"), option, message);
  92         return TRUE;
  93 }
  94
  95
  96 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
  97 {
  98         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  99         if (!text) return FALSE;
 100
 101         g_free(*text);
 102         *text = g_strcompress(value);
 103         return TRUE;
 104 }
 105
 106 /* Since gdk_color_to_string() is only available since gtk 2.12
 107  * here is an equivalent stub function. */
 108 static gchar *color_to_string(GdkColor *color)
 109 {
 110         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
 111 }
 112
 113 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
 114 {
 115         if (color)
 116                 {
 117                 gchar *colorstring = color_to_string(color);
 118
 119                 write_char_option(str, indent, label, colorstring);
 120                 g_free(colorstring);
 121                 }
 122         else
 123                 write_char_option(str, indent, label, "");
 124 }
 125
 126 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
 127 {
 128         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 129         if (!color) return FALSE;
 130
 131         if (!*value) return FALSE;
 132         gdk_color_parse(value, color);
 133         return TRUE;
 134 }
 135
 136 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
 137 {
 138         g_string_append_printf(str, "%s = \"%d\" ", label, n);
 139 }
 140
 141 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 142 {
 143         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 144         if (!n) return FALSE;
 145
 146         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
 147                 {
 148                 *n = strtol(value, NULL, 10);
 149                 }
 150         else
 151                 {
 152                 if (g_ascii_strcasecmp(value, "true") == 0)
 153                         *n = 1;
 154                 else
 155                         *n = 0;
 156                 }
 157
 158         return TRUE;
 159 }
 160
 161 void write_ushort_option(GString *str, gint indent, const gchar *label, guint16 n)
 162 {
 163         g_string_append_printf(str, "%s = \"%uh\" ", label, n);
 164 }
 165
 166 gboolean read_ushort_option(const gchar *option, const gchar *label, const gchar *value, guint16 *n)
 167 {
 168         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 169         if (!n) return FALSE;
 170
 171         if (g_ascii_isdigit(value[0]))
 172                 {
 173                 *n = strtoul(value, NULL, 10);
 174                 }
 175         else
 176                 {
 177                 if (g_ascii_strcasecmp(value, "true") == 0)
 178                         *n = 1;
 179                 else
 180                         *n = 0;
 181                 }
 182
 183         return TRUE;
 184 }
 185
 186 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
 187 {
 188         g_string_append_printf(str, "%s = \"%u\" ", label, n);
 189 }
 190
 191 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
 192 {
 193         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 194         if (!n) return FALSE;
 195
 196         if (g_ascii_isdigit(value[0]))
 197                 {
 198                 *n = strtoul(value, NULL, 10);
 199                 }
 200         else
 201                 {
 202                 if (g_ascii_strcasecmp(value, "true") == 0)
 203                         *n = 1;
 204                 else
 205                         *n = 0;
 206                 }
 207
 208         return TRUE;
 209 }
 210
 211 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
 212 {
 213         gboolean ret;
 214
 215         ret = read_uint_option(option, label, value, n);
 216         if (ret) *n = CLAMP(*n, min, max);
 217
 218         return ret;
 219 }
 220
 221
 222 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
 223 {
 224         gboolean ret;
 225
 226         ret = read_int_option(option, label, value, n);
 227         if (ret) *n = CLAMP(*n, min, max);
 228
 229         return ret;
 230 }
 231
 232 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
 233 {
 234         gint l, r;
 235
 236         if (subunits > 0)
 237                 {
 238                 l = n / subunits;
 239                 r = n % subunits;
 240                 }
 241         else
 242                 {
 243                 l = n;
 244                 r = 0;
 245                 }
 246
 247         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
 248 }
 249
 250 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
 251 {
 252         gint l, r;
 253         gchar *ptr, *buf;
 254
 255         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 256         if (!n) return FALSE;
 257
 258         buf = g_strdup(value);
 259         ptr = buf;
 260         while (*ptr != '\0' && *ptr != '.') ptr++;
 261         if (*ptr == '.')
 262                 {
 263                 *ptr = '\0';
 264                 l = strtol(value, NULL, 10);
 265                 *ptr = '.';
 266                 ptr++;
 267                 r = strtol(ptr, NULL, 10);
 268                 }
 269         else
 270                 {
 271                 l = strtol(value, NULL, 10);
 272                 r = 0;
 273                 }
 274
 275         *n = l * subunits + r;
 276         g_free(buf);
 277
 278         return TRUE;
 279 }
 280
 281 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
 282 {
 283         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
 284 }
 285
 286 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 287 {
 288         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 289         if (!n) return FALSE;
 290
 291         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
 292                 *n = TRUE;
 293         else
 294                 *n = FALSE;
 295
 296         return TRUE;
 297 }
 298
 299 /*
 300  *-----------------------------------------------------------------------------
 301  * write fuctions for elements (private)
 302  *-----------------------------------------------------------------------------
 303  */
 304
 305 static void write_global_attributes(GString *outstr, gint indent)
 306 {
 307         /* General Options */
 308         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
 309         WRITE_SEPARATOR();
 310
 311         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
 312         WRITE_NL(); WRITE_BOOL(*options, view_dir_list_single_click_enter);
 313         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
 314         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
 315         WRITE_SEPARATOR();
 316
 317         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
 318         WRITE_NL(); WRITE_UINT(*options, keyboard_scroll_step);
 319
 320         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
 321         WRITE_NL(); WRITE_UINT(*options, duplicates_match);
 322         WRITE_NL(); WRITE_UINT(*options, duplicates_select_type);
 323         WRITE_NL(); WRITE_BOOL(*options, duplicates_thumbnails);
 324         WRITE_NL(); WRITE_BOOL(*options, rot_invariant_sim);
 325         WRITE_SEPARATOR();
 326
 327         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
 328         WRITE_NL(); WRITE_BOOL(*options, image_lm_click_nav);
 329         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
 330         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
 331         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
 332
 333         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
 334         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
 335         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
 336
 337         /* File operations Options */
 338         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 339         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 340         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 341         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 342         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 343         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 344
 345         /* Properties dialog Options */
 346         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 347
 348         /* Image Options */
 349         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 350
 351         WRITE_SEPARATOR();
 352         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 353         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 354         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 355         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 356         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 357         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 358         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 359         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 360         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 361         WRITE_NL(); WRITE_INT(*options, image.max_enlargement_size);
 362         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 363         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 364         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 365         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 366         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 367         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 368         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
 369         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 370         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_1);
 371         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_2);
 372         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
 373
 374         /* Thumbnails Options */
 375         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 376         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 377         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 378         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 379         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 380         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 381         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 382         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 383
 384         /* File sorting Options */
 385         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 386         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 387         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 388         WRITE_NL(); WRITE_BOOL(*options, file_sort.natural);
 389
 390         /* Fullscreen Options */
 391         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 392         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 393         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 394         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 395
 396         WRITE_SEPARATOR();
 397
 398         /* Image Overlay Options */
 399         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 400
 401         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 402         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 403         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
 404         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
 405         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
 406         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
 407         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
 408         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
 409         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
 410         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
 411         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
 412
 413         /* Slideshow Options */
 414         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 415         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 416         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 417
 418         /* Collection Options */
 419         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 420
 421         /* Filtering Options */
 422         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 423         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
 424         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 425         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
 426         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 427         WRITE_SEPARATOR();
 428
 429         /* Sidecars Options */
 430         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 431
 432         /* Shell command */
 433         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 434         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 435
 436         /* Helpers */
 437         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 438         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 439
 440         /* Metadata Options */
 441         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 442         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 443         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 444         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 445         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 446         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 447         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 448         WRITE_NL(); WRITE_BOOL(*options, metadata.sidecar_extended_name);
 449         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 450         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 451         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 452         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 453         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
 454         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
 455
 456         WRITE_NL(); WRITE_INT(*options, stereo.mode);
 457         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
 458         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
 459         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
 460         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
 461         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
 462         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
 463         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
 464         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
 465 }
 466
 467 static void write_color_profile(GString *outstr, gint indent)
 468 {
 469         gint i;
 470 #ifndef HAVE_LCMS
 471         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 472                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 473 #endif
 474
 475         WRITE_NL(); WRITE_STRING("<color_profiles ");
 476         WRITE_CHAR(options->color_profile, screen_file);
 477         WRITE_BOOL(options->color_profile, enabled);
 478         WRITE_BOOL(options->color_profile, use_image);
 479         WRITE_INT(options->color_profile, input_type);
 480         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
 481         WRITE_INT(options->color_profile, render_intent);
 482         WRITE_STRING(">");
 483
 484         indent++;
 485         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 486                 {
 487                 WRITE_NL(); WRITE_STRING("<profile ");
 488                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 489                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 490                 WRITE_STRING("/>");
 491                 }
 492         indent--;
 493         WRITE_NL(); WRITE_STRING("</color_profiles>");
 494 }
 495
 496
 497 /*
 498  *-----------------------------------------------------------------------------
 499  * save configuration (public)
 500  *-----------------------------------------------------------------------------
 501  */
 502
 503 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
 504 {
 505         SecureSaveInfo *ssi;
 506         gchar *rc_pathl;
 507         GString *outstr;
 508         gint indent = 0;
 509         GList *work;
 510
 511         rc_pathl = path_from_utf8(utf8_path);
 512         ssi = secure_open(rc_pathl);
 513         g_free(rc_pathl);
 514         if (!ssi)
 515                 {
 516                 log_printf(_("error saving config file: %s\n"), utf8_path);
 517                 return FALSE;
 518                 }
 519
 520         outstr = g_string_new("");
 521         g_string_append_printf(outstr, "<!--\n");
 522         g_string_append_printf(outstr, "######################################################################\n");
 523         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 524         g_string_append_printf(outstr, "######################################################################\n");
 525         WRITE_SEPARATOR();
 526
 527         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 528         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 529         WRITE_SEPARATOR();
 530         WRITE_STRING("-->\n");
 531         WRITE_SEPARATOR();
 532
 533         WRITE_STRING("<gq>\n");
 534         indent++;
 535
 536         WRITE_NL(); WRITE_STRING("<global\n");
 537         indent++;
 538         write_global_attributes(outstr, indent + 1);
 539         indent--;
 540         WRITE_STRING(">\n");
 541
 542         indent++;
 543
 544         write_color_profile(outstr, indent);
 545
 546         WRITE_SEPARATOR();
 547         filter_write_list(outstr, indent);
 548
 549         WRITE_SEPARATOR();
 550         keyword_tree_write_config(outstr, indent);
 551         indent--;
 552         WRITE_NL(); WRITE_STRING("</global>\n");
 553
 554         WRITE_SEPARATOR();
 555
 556         /* Layout Options */
 557         work = layout_window_list;
 558         while (work)
 559                 {
 560                 LayoutWindow *lw = work->data;
 561                 layout_write_config(lw, outstr, indent);
 562                 work = work->next;
 563                 }
 564
 565         indent--;
 566         WRITE_NL(); WRITE_STRING("</gq>\n");
 567         WRITE_SEPARATOR();
 568
 569         secure_fputs(ssi, outstr->str);
 570         g_string_free(outstr, TRUE);
 571
 572         if (secure_close(ssi))
 573                 {
 574                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 575                            secsave_strerror(secsave_errno));
 576                 return FALSE;
 577                 }
 578
 579         return TRUE;
 580 }
 581
 582 /*
 583  *-----------------------------------------------------------------------------
 584  * loading attributes for elements (private)
 585  *-----------------------------------------------------------------------------
 586  */
 587
 588
 589 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 590 {
 591         while (*attribute_names)
 592                 {
 593                 const gchar *option = *attribute_names++;
 594                 const gchar *value = *attribute_values++;
 595
 596                 /* General options */
 597                 if (READ_BOOL(*options, show_icon_names)) continue;
 598
 599                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 600                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
 601                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 602                 if (READ_BOOL(*options, update_on_time_change)) continue;
 603
 604                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 605                 if (READ_UINT_CLAMP(*options, duplicates_match, 0, DUPE_MATCH_NAME_CI)) continue;
 606                 if (READ_UINT_CLAMP(*options, duplicates_select_type, 0, DUPE_SELECT_GROUP2)) continue;
 607                 if (READ_BOOL(*options, duplicates_thumbnails)) continue;
 608                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
 609
 610                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 611                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
 612
 613                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 614                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
 615
 616                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 617                 if (READ_INT(*options, dnd_icon_size)) continue;
 618                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 619
 620                 if (READ_BOOL(*options, save_window_positions)) continue;
 621                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
 622                 if (READ_BOOL(*options, tools_restore_state)) continue;
 623
 624                 /* Properties dialog options */
 625                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 626
 627                 /* Image options */
 628                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 629                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 630                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 631                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 632                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 633                 if (READ_INT(*options, image.max_window_size)) continue;
 634                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 635                 if (READ_INT(*options, image.max_autofit_size)) continue;
 636                 if (READ_INT(*options, image.max_enlargement_size)) continue;
 637                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 638                 if (READ_INT(*options, image.tile_cache_max)) continue;
 639                 if (READ_INT(*options, image.image_cache_max)) continue;
 640                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 641                 if (READ_INT(*options, image.zoom_increment)) continue;
 642                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 643                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 644                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 645                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
 646                 if (READ_COLOR(*options, image.border_color)) continue;
 647                 if (READ_COLOR(*options, image.alpha_color_1)) continue;
 648                 if (READ_COLOR(*options, image.alpha_color_2)) continue;
 649                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
 650
 651                 /* Thumbnails options */
 652                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 653                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 654
 655                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 656                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 657                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 658                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 659                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 660                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 661
 662                 /* File sorting options */
 663                 if (READ_UINT(*options, file_sort.method)) continue;
 664                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 665                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 666                 if (READ_BOOL(*options, file_sort.natural)) continue;
 667
 668                 /* File operations *options */
 669                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 670                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 671                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 672                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 673                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 674                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 675
 676                 /* Fullscreen options */
 677                 if (READ_INT(*options, fullscreen.screen)) continue;
 678                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 679                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 680                 if (READ_BOOL(*options, fullscreen.above)) continue;
 681
 682                 /* Image overlay */
 683                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 684                 if (READ_INT(*options, image_overlay.x)) continue;
 685                 if (READ_INT(*options, image_overlay.y)) continue;
 686                 if (READ_USHORT(*options, image_overlay.text_red)) continue;
 687                 if (READ_USHORT(*options, image_overlay.text_green)) continue;
 688                 if (READ_USHORT(*options, image_overlay.text_blue)) continue;
 689                 if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
 690                 if (READ_USHORT(*options, image_overlay.background_red)) continue;
 691                 if (READ_USHORT(*options, image_overlay.background_green)) continue;
 692                 if (READ_USHORT(*options, image_overlay.background_blue)) continue;
 693                 if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
 694                 if (READ_CHAR(*options, image_overlay.font)) continue;
 695
 696                 /* Slideshow options */
 697                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 698                 if (READ_BOOL(*options, slideshow.random)) continue;
 699                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 700
 701                 /* Collection options */
 702                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 703
 704                 /* Filtering options */
 705                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 706                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
 707                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 708                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
 709                 if (READ_BOOL(*options, file_filter.disable)) continue;
 710                 if (READ_CHAR(*options, sidecar.ext)) continue;
 711
 712                 /* Color Profiles */
 713
 714                 /* Shell command */
 715                 if (READ_CHAR(*options, shell.path)) continue;
 716                 if (READ_CHAR(*options, shell.options)) continue;
 717
 718                 /* Helpers */
 719                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 720                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 721
 722                 /* Metadata */
 723                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 724                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 725                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 726                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 727                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 728                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 729                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 730                 if (READ_BOOL(*options, metadata.sidecar_extended_name)) continue;
 731                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 732                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 733                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 734                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 735                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
 736                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
 737
 738                 if (READ_INT(*options, stereo.mode)) continue;
 739                 if (READ_INT(*options, stereo.fsmode)) continue;
 740                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
 741                 if (READ_INT(*options, stereo.fixed_w)) continue;
 742                 if (READ_INT(*options, stereo.fixed_h)) continue;
 743                 if (READ_INT(*options, stereo.fixed_x1)) continue;
 744                 if (READ_INT(*options, stereo.fixed_y1)) continue;
 745                 if (READ_INT(*options, stereo.fixed_x2)) continue;
 746                 if (READ_INT(*options, stereo.fixed_y2)) continue;
 747
 748                 /* Dummy options */
 749                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
 750
 751                 /* Unknown options */
 752                 log_printf("unknown attribute %s = %s\n", option, value);
 753                 }
 754
 755         return TRUE;
 756 }
 757
 758 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)
 759 {
 760         while (*attribute_names)
 761                 {
 762                 const gchar *option = *attribute_names++;
 763                 const gchar *value = *attribute_values++;
 764
 765                 if (READ_BOOL(options->color_profile, enabled)) continue;
 766                 if (READ_BOOL(options->color_profile, use_image)) continue;
 767                 if (READ_INT(options->color_profile, input_type)) continue;
 768                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 769                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
 770                 if (READ_INT(options->color_profile, render_intent)) continue;
 771
 772                 log_printf("unknown attribute %s = %s\n", option, value);
 773                 }
 774
 775 }
 776
 777 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)
 778 {
 779         gint i = GPOINTER_TO_INT(data);
 780         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 781         while (*attribute_names)
 782                 {
 783                 const gchar *option = *attribute_names++;
 784                 const gchar *value = *attribute_values++;
 785
 786                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 787                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 788
 789                 log_printf("unknown attribute %s = %s\n", option, value);
 790                 }
 791         i++;
 792         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 793
 794 }
 795
 796
 797
 798 /*
 799  *-----------------------------------------------------------------------------
 800  * xml file structure (private)
 801  *-----------------------------------------------------------------------------
 802  */
 803 struct _GQParserData
 804 {
 805         GList *parse_func_stack;
 806         gboolean startup; /* reading config for the first time - add commandline and defaults */
 807 };
 808
 809 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
 810 {
 811         while (*attribute_names)
 812                 {
 813                 const gchar *option = *attribute_names++;
 814                 const gchar *value = *attribute_values++;
 815
 816                 if (strcmp(option, "id") == 0) return value;
 817
 818                 }
 819         return NULL;
 820 }
 821
 822
 823 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)
 824 {
 825         log_printf("unexpected: %s\n", element_name);
 826         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 827 }
 828
 829 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)
 830 {
 831         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 832                 {
 833                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 834                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 835                 }
 836         else
 837                 {
 838                 log_printf("unexpected in <profile>: <%s>\n", element_name);
 839                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 840                 }
 841 }
 842
 843 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)
 844 {
 845         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 846                 {
 847                 filter_load_file_type(attribute_names, attribute_values);
 848                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 849                 }
 850         else
 851                 {
 852                 log_printf("unexpected in <filter>: <%s>\n", element_name);
 853                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 854                 }
 855 }
 856
 857 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 858 {
 859         if (parser_data->startup) filter_add_defaults();
 860         filter_rebuild();
 861 }
 862
 863 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 864 {
 865         GtkTreeIter *iter_ptr = data;
 866         gtk_tree_iter_free(iter_ptr);
 867 }
 868
 869
 870 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)
 871 {
 872         GtkTreeIter *iter_ptr = data;
 873         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 874                 {
 875                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 876                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 877                 }
 878         else
 879                 {
 880                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
 881                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 882                 }
 883 }
 884
 885
 886
 887 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)
 888 {
 889         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 890                 {
 891                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 892                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 893                 }
 894         else
 895                 {
 896                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
 897                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 898                 }
 899 }
 900
 901
 902 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)
 903 {
 904         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 905                 {
 906                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 907                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 908                 }
 909         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 910                 {
 911                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 912                 }
 913         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 914                 {
 915                 if (!keyword_tree) keyword_tree_new();
 916                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 917                 }
 918         else
 919                 {
 920                 log_printf("unexpected in <global>: <%s>\n", element_name);
 921                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 922                 }
 923 }
 924
 925 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 926 {
 927 #ifndef HAVE_EXIV2
 928         /* some options do not work without exiv2 */
 929         options->metadata.save_in_image_file = FALSE;
 930         options->metadata.save_legacy_format = TRUE;
 931         options->metadata.write_orientation = FALSE;
 932         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
 933 #endif
 934 }
 935
 936 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)
 937 {
 938         GtkWidget *pane = data;
 939         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 940                 {
 941                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 942                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 943                 }
 944         else
 945                 {
 946                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
 947                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 948                 }
 949 }
 950
 951 static void options_parse_pane_keywords(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, const gchar **attribute_names, const gchar **attribute_values, gpointer data, GError **error)
 952 {
 953         GtkWidget *pane = data;
 954
 955         if (g_ascii_strcasecmp(element_name, "expanded") == 0)
 956                 {
 957                 bar_pane_keywords_entry_add_from_config(pane, attribute_names, attribute_values);
 958                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 959                 }
 960         else
 961                 {
 962                 log_printf("unexpected in <pane_keywords>: <%s>\n", element_name);
 963                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 964                 }
 965 }
 966
 967 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)
 968 {
 969         GtkWidget *bar = data;
 970         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 971                 {
 972                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
 973                 if (pane)
 974                         {
 975                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
 976                         }
 977                 else
 978                         {
 979                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 980                         bar_add(bar, pane);
 981                         }
 982                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 983                 }
 984 #ifdef HAVE_LIBCHAMPLAIN
 985 #ifdef HAVE_LIBCHAMPLAIN_GTK
 986         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
 987                 {
 988                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
 989                 if (pane)
 990                         {
 991                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
 992                         }
 993                 else
 994                         {
 995                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
 996                         bar_add(bar, pane);
 997                         }
 998                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 999                 }
1000 #endif
1001 #endif
1002         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
1003                 {
1004                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
1005                 if (pane)
1006                         {
1007                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
1008                         }
1009                 else
1010                         {
1011                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
1012                         bar_add(bar, pane);
1013                         }
1014                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
1015                 }
1016         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
1017                 {
1018                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
1019                 if (pane)
1020                         {
1021                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
1022                         }
1023                 else
1024                         {
1025                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
1026                         bar_add(bar, pane);
1027                         }
1028                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1029                 }
1030         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
1031                 {
1032                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1033                 if (pane)
1034                         {
1035                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1036                         }
1037                 else
1038                         {
1039                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1040                         bar_add(bar, pane);
1041                         }
1042                 options_parse_func_push(parser_data, options_parse_pane_keywords, NULL, pane);
1043                 }
1044         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1045                 {
1046                 bar_clear(bar);
1047                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1048                 }
1049         else
1050                 {
1051                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1052                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1053                 }
1054 }
1055
1056 /* Just a dummy function to parse out old leftovers
1057  *
1058  * This function can be cleaned somedays.
1059  */
1060 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)
1061 {
1062         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1063 }
1064
1065 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)
1066 {
1067         LayoutWindow *lw = data;
1068         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1069                 {
1070                 if (!lw->bar)
1071                         {
1072                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1073                         layout_bar_set(lw, bar);
1074                         }
1075                 else
1076                         {
1077                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1078                         }
1079
1080                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1081                 }
1082 #if 0
1083 /* FIXME: The sort manager and desktop files are set up in the idle loop.
1084  * Setup is not yet completed when the layout is first displayed.
1085  */
1086         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1087                 {
1088                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1089                 layout_bar_sort_set(lw, bar);
1090                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1091                 }
1092 #endif
1093         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1094                 {
1095                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1096                 }
1097         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1098                 {
1099                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1100                 }
1101         else
1102                 {
1103                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1104                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1105                 }
1106 }
1107
1108 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1109 {
1110         LayoutWindow *lw = data;
1111         layout_util_sync(lw);
1112 }
1113
1114 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)
1115 {
1116         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1117                 {
1118                 /* optional top-level node */
1119                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1120                 return;
1121                 }
1122         if (g_ascii_strcasecmp(element_name, "global") == 0)
1123                 {
1124                 load_global_params(attribute_names, attribute_values);
1125                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1126                 return;
1127                 }
1128
1129         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1130                 {
1131                 LayoutWindow *lw;
1132                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1133                 if (lw)
1134                         {
1135                         layout_update_from_config(lw, attribute_names, attribute_values);
1136                         }
1137                 else
1138                         {
1139                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1140                         }
1141                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1142                 }
1143         else
1144                 {
1145                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1146                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1147                 }
1148 }
1149
1150
1151
1152
1153
1154 /*
1155  *-----------------------------------------------------------------------------
1156  * parser
1157  *-----------------------------------------------------------------------------
1158  */
1159
1160
1161 struct _GQParserFuncData
1162 {
1163         GQParserStartFunc start_func;
1164         GQParserEndFunc end_func;
1165         gpointer data;
1166 };
1167
1168 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1169 {
1170         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1171         func_data->start_func = start_func;
1172         func_data->end_func = end_func;
1173         func_data->data = data;
1174
1175         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1176 }
1177
1178 void options_parse_func_pop(GQParserData *parser_data)
1179 {
1180         g_free(parser_data->parse_func_stack->data);
1181         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1182 }
1183
1184 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1185 {
1186         GQParserFuncData *func = parser_data->parse_func_stack->data;
1187         func->data = data;
1188 }
1189
1190
1191 static void start_element(GMarkupParseContext *context,
1192                           const gchar *element_name,
1193                           const gchar **attribute_names,
1194                           const gchar **attribute_values,
1195                           gpointer user_data,
1196                           GError **error)
1197 {
1198         GQParserData *parser_data = user_data;
1199         GQParserFuncData *func = parser_data->parse_func_stack->data;
1200         DEBUG_2("start %s", element_name);
1201
1202         if (func->start_func)
1203                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1204 }
1205
1206 static void end_element(GMarkupParseContext *context,
1207                           const gchar *element_name,
1208                           gpointer user_data,
1209                           GError **error)
1210 {
1211         GQParserData *parser_data = user_data;
1212         GQParserFuncData *func = parser_data->parse_func_stack->data;
1213         DEBUG_2("end %s", element_name);
1214
1215         if (func->end_func)
1216                 func->end_func(parser_data, context, element_name, func->data, error);
1217
1218         options_parse_func_pop(parser_data);
1219 }
1220
1221 static GMarkupParser parser = {
1222         start_element,
1223         end_element,
1224         NULL,
1225         NULL,
1226         NULL
1227 };
1228
1229 /*
1230  *-----------------------------------------------------------------------------
1231  * load configuration (public)
1232  *-----------------------------------------------------------------------------
1233  */
1234
1235 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1236 {
1237         GMarkupParseContext *context;
1238         gboolean ret = TRUE;
1239         GQParserData *parser_data;
1240
1241         parser_data = g_new0(GQParserData, 1);
1242
1243         parser_data->startup = startup;
1244         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1245
1246         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1247
1248         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1249                 {
1250                 ret = FALSE;
1251                 DEBUG_1("Parse failed");
1252                 }
1253
1254         g_free(parser_data);
1255
1256         g_markup_parse_context_free(context);
1257         return ret;
1258 }
1259
1260 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1261 {
1262         gsize size;
1263         gchar *buf;
1264         gboolean ret = TRUE;
1265
1266         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1267                 {
1268                 return FALSE;
1269                 }
1270         ret = load_config_from_buf(buf, size, startup);
1271         g_free(buf);
1272         return ret;
1273 }
1274
1275
1276
1277 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */