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_NL(); WRITE_BOOL(*options, sort_totals);
 326         WRITE_SEPARATOR();
 327
 328         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
 329         WRITE_NL(); WRITE_BOOL(*options, image_lm_click_nav);
 330         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
 331         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
 332         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
 333
 334         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
 335         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
 336         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
 337
 338         WRITE_NL(); WRITE_UINT(*options, log_window_lines);
 339
 340         /* File operations Options */
 341         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 342         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 343         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 344         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 345         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 346         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 347
 348         /* Properties dialog Options */
 349         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 350
 351         /* Image Options */
 352         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 353
 354         WRITE_SEPARATOR();
 355         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 356         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 357         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 358         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 359         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 360         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 361         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 362         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 363         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 364         WRITE_NL(); WRITE_INT(*options, image.max_enlargement_size);
 365         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 366         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 367         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 368         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 369         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 370         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 371         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
 372         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 373         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_1);
 374         WRITE_NL(); WRITE_COLOR(*options, image.alpha_color_2);
 375         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
 376
 377         /* Thumbnails Options */
 378         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 379         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 380         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 381         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 382         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 383         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 384         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 385         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 386
 387         /* File sorting Options */
 388         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 389         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 390         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 391         WRITE_NL(); WRITE_BOOL(*options, file_sort.natural);
 392
 393         /* Fullscreen Options */
 394         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 395         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 396         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 397         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 398
 399         WRITE_SEPARATOR();
 400
 401         /* Image Overlay Options */
 402         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 403
 404         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 405         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 406         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
 407         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
 408         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
 409         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
 410         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
 411         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
 412         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
 413         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
 414         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
 415
 416         /* Slideshow Options */
 417         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 418         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 419         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 420
 421         /* Collection Options */
 422         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 423
 424         /* Filtering Options */
 425         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 426         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
 427         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 428         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
 429         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 430         WRITE_SEPARATOR();
 431
 432         /* Sidecars Options */
 433         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 434
 435         /* Shell command */
 436         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 437         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 438
 439         /* Helpers */
 440         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 441         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 442
 443         /* Metadata Options */
 444         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 445         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 446         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 447         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 448         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 449         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 450         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 451         WRITE_NL(); WRITE_BOOL(*options, metadata.sidecar_extended_name);
 452         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 453         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 454         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 455         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 456         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
 457         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
 458
 459         WRITE_NL(); WRITE_INT(*options, stereo.mode);
 460         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
 461         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
 462         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
 463         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
 464         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
 465         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
 466         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
 467         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
 468
 469         /* copy move rename */
 470         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_start);
 471         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.auto_padding);
 472         WRITE_NL(); WRITE_CHAR(*options, cp_mv_rn.auto_end);
 473         WRITE_NL(); WRITE_INT(*options, cp_mv_rn.formatted_start);
 474 }
 475
 476 static void write_color_profile(GString *outstr, gint indent)
 477 {
 478         gint i;
 479 #ifndef HAVE_LCMS
 480         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 481                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 482 #endif
 483
 484         WRITE_NL(); WRITE_STRING("<color_profiles ");
 485         WRITE_CHAR(options->color_profile, screen_file);
 486         WRITE_BOOL(options->color_profile, enabled);
 487         WRITE_BOOL(options->color_profile, use_image);
 488         WRITE_INT(options->color_profile, input_type);
 489         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
 490         WRITE_INT(options->color_profile, render_intent);
 491         WRITE_STRING(">");
 492
 493         indent++;
 494         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 495                 {
 496                 WRITE_NL(); WRITE_STRING("<profile ");
 497                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 498                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 499                 WRITE_STRING("/>");
 500                 }
 501         indent--;
 502         WRITE_NL(); WRITE_STRING("</color_profiles>");
 503 }
 504
 505
 506 /*
 507  *-----------------------------------------------------------------------------
 508  * save configuration (public)
 509  *-----------------------------------------------------------------------------
 510  */
 511
 512 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
 513 {
 514         SecureSaveInfo *ssi;
 515         gchar *rc_pathl;
 516         GString *outstr;
 517         gint indent = 0;
 518         GList *work;
 519
 520         rc_pathl = path_from_utf8(utf8_path);
 521         ssi = secure_open(rc_pathl);
 522         g_free(rc_pathl);
 523         if (!ssi)
 524                 {
 525                 log_printf(_("error saving config file: %s\n"), utf8_path);
 526                 return FALSE;
 527                 }
 528
 529         outstr = g_string_new("");
 530         g_string_append_printf(outstr, "<!--\n");
 531         g_string_append_printf(outstr, "######################################################################\n");
 532         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 533         g_string_append_printf(outstr, "######################################################################\n");
 534         WRITE_SEPARATOR();
 535
 536         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 537         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 538         WRITE_SEPARATOR();
 539         WRITE_STRING("-->\n");
 540         WRITE_SEPARATOR();
 541
 542         WRITE_STRING("<gq>\n");
 543         indent++;
 544
 545         WRITE_NL(); WRITE_STRING("<global\n");
 546         indent++;
 547         write_global_attributes(outstr, indent + 1);
 548         indent--;
 549         WRITE_STRING(">\n");
 550
 551         indent++;
 552
 553         write_color_profile(outstr, indent);
 554
 555         WRITE_SEPARATOR();
 556         filter_write_list(outstr, indent);
 557
 558         WRITE_SEPARATOR();
 559         keyword_tree_write_config(outstr, indent);
 560         indent--;
 561         WRITE_NL(); WRITE_STRING("</global>\n");
 562
 563         WRITE_SEPARATOR();
 564
 565         /* Layout Options */
 566         work = layout_window_list;
 567         while (work)
 568                 {
 569                 LayoutWindow *lw = work->data;
 570                 layout_write_config(lw, outstr, indent);
 571                 work = work->next;
 572                 }
 573
 574         indent--;
 575         WRITE_NL(); WRITE_STRING("</gq>\n");
 576         WRITE_SEPARATOR();
 577
 578         secure_fputs(ssi, outstr->str);
 579         g_string_free(outstr, TRUE);
 580
 581         if (secure_close(ssi))
 582                 {
 583                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 584                            secsave_strerror(secsave_errno));
 585                 return FALSE;
 586                 }
 587
 588         return TRUE;
 589 }
 590
 591 /*
 592  *-----------------------------------------------------------------------------
 593  * loading attributes for elements (private)
 594  *-----------------------------------------------------------------------------
 595  */
 596
 597
 598 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 599 {
 600         while (*attribute_names)
 601                 {
 602                 const gchar *option = *attribute_names++;
 603                 const gchar *value = *attribute_values++;
 604
 605                 /* General options */
 606                 if (READ_BOOL(*options, show_icon_names)) continue;
 607
 608                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 609                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
 610                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 611                 if (READ_BOOL(*options, update_on_time_change)) continue;
 612
 613                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 614                 if (READ_UINT_CLAMP(*options, duplicates_match, 0, DUPE_MATCH_NAME_CI)) continue;
 615                 if (READ_UINT_CLAMP(*options, duplicates_select_type, 0, DUPE_SELECT_GROUP2)) continue;
 616                 if (READ_BOOL(*options, duplicates_thumbnails)) continue;
 617                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
 618                 if (READ_BOOL(*options, sort_totals)) continue;
 619
 620                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 621                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
 622
 623                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 624                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
 625
 626                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 627                 if (READ_INT(*options, dnd_icon_size)) continue;
 628                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 629
 630                 if (READ_BOOL(*options, save_window_positions)) continue;
 631                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
 632                 if (READ_BOOL(*options, tools_restore_state)) continue;
 633
 634                 if (READ_INT(*options, log_window_lines)) continue;
 635
 636                 /* Properties dialog options */
 637                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 638
 639                 /* Image options */
 640                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 641                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 642                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 643                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 644                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 645                 if (READ_INT(*options, image.max_window_size)) continue;
 646                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 647                 if (READ_INT(*options, image.max_autofit_size)) continue;
 648                 if (READ_INT(*options, image.max_enlargement_size)) continue;
 649                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 650                 if (READ_INT(*options, image.tile_cache_max)) continue;
 651                 if (READ_INT(*options, image.image_cache_max)) continue;
 652                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 653                 if (READ_INT(*options, image.zoom_increment)) continue;
 654                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 655                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 656                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 657                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
 658                 if (READ_COLOR(*options, image.border_color)) continue;
 659                 if (READ_COLOR(*options, image.alpha_color_1)) continue;
 660                 if (READ_COLOR(*options, image.alpha_color_2)) continue;
 661                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
 662
 663                 /* Thumbnails options */
 664                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 665                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 666
 667                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 668                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 669                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 670                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 671                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 672                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 673
 674                 /* File sorting options */
 675                 if (READ_UINT(*options, file_sort.method)) continue;
 676                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 677                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 678                 if (READ_BOOL(*options, file_sort.natural)) continue;
 679
 680                 /* File operations *options */
 681                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 682                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 683                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 684                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 685                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 686                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 687
 688                 /* Fullscreen options */
 689                 if (READ_INT(*options, fullscreen.screen)) continue;
 690                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 691                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 692                 if (READ_BOOL(*options, fullscreen.above)) continue;
 693
 694                 /* Image overlay */
 695                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 696                 if (READ_INT(*options, image_overlay.x)) continue;
 697                 if (READ_INT(*options, image_overlay.y)) continue;
 698                 if (READ_USHORT(*options, image_overlay.text_red)) continue;
 699                 if (READ_USHORT(*options, image_overlay.text_green)) continue;
 700                 if (READ_USHORT(*options, image_overlay.text_blue)) continue;
 701                 if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
 702                 if (READ_USHORT(*options, image_overlay.background_red)) continue;
 703                 if (READ_USHORT(*options, image_overlay.background_green)) continue;
 704                 if (READ_USHORT(*options, image_overlay.background_blue)) continue;
 705                 if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
 706                 if (READ_CHAR(*options, image_overlay.font)) continue;
 707
 708                 /* Slideshow options */
 709                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 710                 if (READ_BOOL(*options, slideshow.random)) continue;
 711                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 712
 713                 /* Collection options */
 714                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 715
 716                 /* Filtering options */
 717                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 718                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
 719                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 720                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
 721                 if (READ_BOOL(*options, file_filter.disable)) continue;
 722                 if (READ_CHAR(*options, sidecar.ext)) continue;
 723
 724                 /* Color Profiles */
 725
 726                 /* Shell command */
 727                 if (READ_CHAR(*options, shell.path)) continue;
 728                 if (READ_CHAR(*options, shell.options)) continue;
 729
 730                 /* Helpers */
 731                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 732                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 733
 734                 /* Metadata */
 735                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 736                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 737                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 738                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 739                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 740                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 741                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 742                 if (READ_BOOL(*options, metadata.sidecar_extended_name)) continue;
 743                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 744                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 745                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 746                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 747                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
 748                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
 749
 750                 if (READ_INT(*options, stereo.mode)) continue;
 751                 if (READ_INT(*options, stereo.fsmode)) continue;
 752                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
 753                 if (READ_INT(*options, stereo.fixed_w)) continue;
 754                 if (READ_INT(*options, stereo.fixed_h)) continue;
 755                 if (READ_INT(*options, stereo.fixed_x1)) continue;
 756                 if (READ_INT(*options, stereo.fixed_y1)) continue;
 757                 if (READ_INT(*options, stereo.fixed_x2)) continue;
 758                 if (READ_INT(*options, stereo.fixed_y2)) continue;
 759
 760                 /* copy move rename */
 761                 if (READ_INT(*options, cp_mv_rn.auto_start))  continue;
 762                 if (READ_INT(*options, cp_mv_rn.auto_padding)) continue;
 763                 if (READ_CHAR(*options, cp_mv_rn.auto_end)) continue;
 764                 if (READ_INT(*options, cp_mv_rn.formatted_start)) continue;
 765
 766                 /* Dummy options */
 767                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
 768
 769                 /* Unknown options */
 770                 log_printf("unknown attribute %s = %s\n", option, value);
 771                 }
 772
 773         return TRUE;
 774 }
 775
 776 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)
 777 {
 778         while (*attribute_names)
 779                 {
 780                 const gchar *option = *attribute_names++;
 781                 const gchar *value = *attribute_values++;
 782
 783                 if (READ_BOOL(options->color_profile, enabled)) continue;
 784                 if (READ_BOOL(options->color_profile, use_image)) continue;
 785                 if (READ_INT(options->color_profile, input_type)) continue;
 786                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 787                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
 788                 if (READ_INT(options->color_profile, render_intent)) continue;
 789
 790                 log_printf("unknown attribute %s = %s\n", option, value);
 791                 }
 792
 793 }
 794
 795 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)
 796 {
 797         gint i = GPOINTER_TO_INT(data);
 798         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 799         while (*attribute_names)
 800                 {
 801                 const gchar *option = *attribute_names++;
 802                 const gchar *value = *attribute_values++;
 803
 804                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 805                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 806
 807                 log_printf("unknown attribute %s = %s\n", option, value);
 808                 }
 809         i++;
 810         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 811
 812 }
 813
 814
 815
 816 /*
 817  *-----------------------------------------------------------------------------
 818  * xml file structure (private)
 819  *-----------------------------------------------------------------------------
 820  */
 821 struct _GQParserData
 822 {
 823         GList *parse_func_stack;
 824         gboolean startup; /* reading config for the first time - add commandline and defaults */
 825 };
 826
 827 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
 828 {
 829         while (*attribute_names)
 830                 {
 831                 const gchar *option = *attribute_names++;
 832                 const gchar *value = *attribute_values++;
 833
 834                 if (strcmp(option, "id") == 0) return value;
 835
 836                 }
 837         return NULL;
 838 }
 839
 840
 841 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)
 842 {
 843         log_printf("unexpected: %s\n", element_name);
 844         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 845 }
 846
 847 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)
 848 {
 849         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 850                 {
 851                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 852                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 853                 }
 854         else
 855                 {
 856                 log_printf("unexpected in <profile>: <%s>\n", element_name);
 857                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 858                 }
 859 }
 860
 861 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)
 862 {
 863         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 864                 {
 865                 filter_load_file_type(attribute_names, attribute_values);
 866                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 867                 }
 868         else
 869                 {
 870                 log_printf("unexpected in <filter>: <%s>\n", element_name);
 871                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 872                 }
 873 }
 874
 875 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 876 {
 877         if (parser_data->startup) filter_add_defaults();
 878         filter_rebuild();
 879 }
 880
 881 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 882 {
 883         GtkTreeIter *iter_ptr = data;
 884         gtk_tree_iter_free(iter_ptr);
 885 }
 886
 887
 888 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)
 889 {
 890         GtkTreeIter *iter_ptr = data;
 891         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 892                 {
 893                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 894                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 895                 }
 896         else
 897                 {
 898                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
 899                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 900                 }
 901 }
 902
 903
 904
 905 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)
 906 {
 907         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 908                 {
 909                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 910                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 911                 }
 912         else
 913                 {
 914                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
 915                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 916                 }
 917 }
 918
 919
 920 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)
 921 {
 922         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 923                 {
 924                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 925                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 926                 }
 927         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 928                 {
 929                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 930                 }
 931         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 932                 {
 933                 if (!keyword_tree) keyword_tree_new();
 934                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 935                 }
 936         else
 937                 {
 938                 log_printf("unexpected in <global>: <%s>\n", element_name);
 939                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 940                 }
 941 }
 942
 943 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 944 {
 945 #ifndef HAVE_EXIV2
 946         /* some options do not work without exiv2 */
 947         options->metadata.save_in_image_file = FALSE;
 948         options->metadata.save_legacy_format = TRUE;
 949         options->metadata.write_orientation = FALSE;
 950         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
 951 #endif
 952 }
 953
 954 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)
 955 {
 956         GtkWidget *pane = data;
 957         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 958                 {
 959                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 960                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 961                 }
 962         else
 963                 {
 964                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
 965                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 966                 }
 967 }
 968
 969 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)
 970 {
 971         GtkWidget *pane = data;
 972
 973         if (g_ascii_strcasecmp(element_name, "expanded") == 0)
 974                 {
 975                 bar_pane_keywords_entry_add_from_config(pane, attribute_names, attribute_values);
 976                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 977                 }
 978         else
 979                 {
 980                 log_printf("unexpected in <pane_keywords>: <%s>\n", element_name);
 981                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 982                 }
 983 }
 984
 985 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)
 986 {
 987         GtkWidget *bar = data;
 988         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 989                 {
 990                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
 991                 if (pane)
 992                         {
 993                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
 994                         }
 995                 else
 996                         {
 997                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 998                         bar_add(bar, pane);
 999                         }
1000                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1001                 }
1002 #ifdef HAVE_LIBCHAMPLAIN
1003 #ifdef HAVE_LIBCHAMPLAIN_GTK
1004         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
1005                 {
1006                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
1007                 if (pane)
1008                         {
1009                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
1010                         }
1011                 else
1012                         {
1013                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
1014                         bar_add(bar, pane);
1015                         }
1016                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1017                 }
1018 #endif
1019 #endif
1020         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
1021                 {
1022                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
1023                 if (pane)
1024                         {
1025                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
1026                         }
1027                 else
1028                         {
1029                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
1030                         bar_add(bar, pane);
1031                         }
1032                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
1033                 }
1034         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
1035                 {
1036                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
1037                 if (pane)
1038                         {
1039                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
1040                         }
1041                 else
1042                         {
1043                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
1044                         bar_add(bar, pane);
1045                         }
1046                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1047                 }
1048         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
1049                 {
1050                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1051                 if (pane)
1052                         {
1053                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1054                         }
1055                 else
1056                         {
1057                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1058                         bar_add(bar, pane);
1059                         }
1060                 options_parse_func_push(parser_data, options_parse_pane_keywords, NULL, pane);
1061                 }
1062         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1063                 {
1064                 bar_clear(bar);
1065                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1066                 }
1067         else
1068                 {
1069                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1070                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1071                 }
1072 }
1073
1074 /* Just a dummy function to parse out old leftovers
1075  *
1076  * This function can be cleaned somedays.
1077  */
1078 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)
1079 {
1080         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1081 }
1082
1083 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)
1084 {
1085         LayoutWindow *lw = data;
1086         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1087                 {
1088                 if (!lw->bar)
1089                         {
1090                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1091                         layout_bar_set(lw, bar);
1092                         }
1093                 else
1094                         {
1095                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1096                         }
1097
1098                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1099                 }
1100 #if 0
1101 /* FIXME: The sort manager and desktop files are set up in the idle loop.
1102  * Setup is not yet completed when the layout is first displayed.
1103  */
1104         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1105                 {
1106                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1107                 layout_bar_sort_set(lw, bar);
1108                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1109                 }
1110 #endif
1111         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1112                 {
1113                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1114                 }
1115         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1116                 {
1117                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1118                 }
1119         else
1120                 {
1121                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1122                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1123                 }
1124 }
1125
1126 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1127 {
1128         LayoutWindow *lw = data;
1129         layout_util_sync(lw);
1130 }
1131
1132 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)
1133 {
1134         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1135                 {
1136                 /* optional top-level node */
1137                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1138                 return;
1139                 }
1140         if (g_ascii_strcasecmp(element_name, "global") == 0)
1141                 {
1142                 load_global_params(attribute_names, attribute_values);
1143                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1144                 return;
1145                 }
1146
1147         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1148                 {
1149                 LayoutWindow *lw;
1150                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1151                 if (lw)
1152                         {
1153                         layout_update_from_config(lw, attribute_names, attribute_values);
1154                         }
1155                 else
1156                         {
1157                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1158                         }
1159                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1160                 }
1161         else
1162                 {
1163                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1164                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1165                 }
1166 }
1167
1168
1169
1170
1171
1172 /*
1173  *-----------------------------------------------------------------------------
1174  * parser
1175  *-----------------------------------------------------------------------------
1176  */
1177
1178
1179 struct _GQParserFuncData
1180 {
1181         GQParserStartFunc start_func;
1182         GQParserEndFunc end_func;
1183         gpointer data;
1184 };
1185
1186 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1187 {
1188         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1189         func_data->start_func = start_func;
1190         func_data->end_func = end_func;
1191         func_data->data = data;
1192
1193         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1194 }
1195
1196 void options_parse_func_pop(GQParserData *parser_data)
1197 {
1198         g_free(parser_data->parse_func_stack->data);
1199         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1200 }
1201
1202 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1203 {
1204         GQParserFuncData *func = parser_data->parse_func_stack->data;
1205         func->data = data;
1206 }
1207
1208
1209 static void start_element(GMarkupParseContext *context,
1210                           const gchar *element_name,
1211                           const gchar **attribute_names,
1212                           const gchar **attribute_values,
1213                           gpointer user_data,
1214                           GError **error)
1215 {
1216         GQParserData *parser_data = user_data;
1217         GQParserFuncData *func = parser_data->parse_func_stack->data;
1218         DEBUG_2("start %s", element_name);
1219
1220         if (func->start_func)
1221                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1222 }
1223
1224 static void end_element(GMarkupParseContext *context,
1225                           const gchar *element_name,
1226                           gpointer user_data,
1227                           GError **error)
1228 {
1229         GQParserData *parser_data = user_data;
1230         GQParserFuncData *func = parser_data->parse_func_stack->data;
1231         DEBUG_2("end %s", element_name);
1232
1233         if (func->end_func)
1234                 func->end_func(parser_data, context, element_name, func->data, error);
1235
1236         options_parse_func_pop(parser_data);
1237 }
1238
1239 static GMarkupParser parser = {
1240         start_element,
1241         end_element,
1242         NULL,
1243         NULL,
1244         NULL
1245 };
1246
1247 /*
1248  *-----------------------------------------------------------------------------
1249  * load configuration (public)
1250  *-----------------------------------------------------------------------------
1251  */
1252
1253 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1254 {
1255         GMarkupParseContext *context;
1256         gboolean ret = TRUE;
1257         GQParserData *parser_data;
1258
1259         parser_data = g_new0(GQParserData, 1);
1260
1261         parser_data->startup = startup;
1262         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1263
1264         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1265
1266         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1267                 {
1268                 ret = FALSE;
1269                 DEBUG_1("Parse failed");
1270                 }
1271
1272         g_free(parser_data);
1273
1274         g_markup_parse_context_free(context);
1275         return ret;
1276 }
1277
1278 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1279 {
1280         gsize size;
1281         gchar *buf;
1282         gboolean ret = TRUE;
1283
1284         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1285                 {
1286                 return FALSE;
1287                 }
1288         ret = load_config_from_buf(buf, size, startup);
1289         g_free(buf);
1290         return ret;
1291 }
1292
1293
1294
1295 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */