src/rcfile.c

   1 /*
   2  * Copyright (C) 2006 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include <glib/gstdio.h>
  23 #include <errno.h>
  24
  25 #include "main.h"
  26 #include "rcfile.h"
  27
  28 #include "bar.h"
  29 #include "bar_comment.h"
  30 #include "bar_exif.h"
  31 #include "bar_histogram.h"
  32 #include "bar_keywords.h"
  33 #include "bar_sort.h"
  34 #include "editors.h"
  35 #include "filefilter.h"
  36 #include "misc.h"
  37 #include "pixbuf-renderer.h"
  38 #include "secure_save.h"
  39 #include "slideshow.h"
  40 #include "ui_fileops.h"
  41 #include "layout.h"
  42 #include "layout_util.h"
  43 #include "bar.h"
  44 #include "metadata.h"
  45 #include "bar_gps.h"
  46
  47
  48 /*
  49  *-----------------------------------------------------------------------------
  50  * line write/parse routines (public)
  51  *-----------------------------------------------------------------------------
  52  */
  53
  54 void write_indent(GString *str, gint indent)
  55 {
  56         g_string_append_printf(str, "\n%*s", indent * 4, "");
  57 }
  58
  59 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
  60 {
  61         /* this is needed for overlay string, because g_markup_escape_text does not handle \n and such,
  62            ideas for improvement are welcome
  63         */
  64         static const unsigned char no_quote_utf[] = {
  65                 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
  66                 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
  67                 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
  68                 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
  69                 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb,
  70                 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
  71                 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3,
  72                 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
  73                 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb,
  74                 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  75                 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
  76                 '"',  0 /* '"' is handled in g_markup_escape_text */
  77         };
  78
  79         gchar *escval1 = g_strescape(text ? text : "", (gchar *) no_quote_utf);
  80         gchar *escval2 = g_markup_escape_text(escval1, -1);
  81         g_string_append_printf(str, "%s = \"%s\" ", label, escval2);
  82         g_free(escval2);
  83         g_free(escval1);
  84 }
  85
  86 /* dummy read for old/obsolete/futur/deprecated/unused options */
  87 gboolean read_dummy_option(const gchar *option, const gchar *label, const gchar *message)
  88 {
  89         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  90         log_printf(_("Option %s ignored: %s\n"), option, message);
  91         return TRUE;
  92 }
  93
  94
  95 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
  96 {
  97         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  98         if (!text) return FALSE;
  99
 100         g_free(*text);
 101         *text = g_strcompress(value);
 102         return TRUE;
 103 }
 104
 105 /* Since gdk_color_to_string() is only available since gtk 2.12
 106  * here is an equivalent stub function. */
 107 static gchar *color_to_string(GdkColor *color)
 108 {
 109         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
 110 }
 111
 112 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
 113 {
 114         if (color)
 115                 {
 116                 gchar *colorstring = color_to_string(color);
 117
 118                 write_char_option(str, indent, label, colorstring);
 119                 g_free(colorstring);
 120                 }
 121         else
 122                 write_char_option(str, indent, label, "");
 123 }
 124
 125 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
 126 {
 127         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 128         if (!color) return FALSE;
 129
 130         if (!*value) return FALSE;
 131         gdk_color_parse(value, color);
 132         return TRUE;
 133 }
 134
 135 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
 136 {
 137         g_string_append_printf(str, "%s = \"%d\" ", label, n);
 138 }
 139
 140 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 141 {
 142         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 143         if (!n) return FALSE;
 144
 145         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
 146                 {
 147                 *n = strtol(value, NULL, 10);
 148                 }
 149         else
 150                 {
 151                 if (g_ascii_strcasecmp(value, "true") == 0)
 152                         *n = 1;
 153                 else
 154                         *n = 0;
 155                 }
 156
 157         return TRUE;
 158 }
 159
 160 void write_ushort_option(GString *str, gint indent, const gchar *label, guint16 n)
 161 {
 162         g_string_append_printf(str, "%s = \"%uh\" ", label, n);
 163 }
 164
 165 gboolean read_ushort_option(const gchar *option, const gchar *label, const gchar *value, guint16 *n)
 166 {
 167         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 168         if (!n) return FALSE;
 169
 170         if (g_ascii_isdigit(value[0]))
 171                 {
 172                 *n = strtoul(value, NULL, 10);
 173                 }
 174         else
 175                 {
 176                 if (g_ascii_strcasecmp(value, "true") == 0)
 177                         *n = 1;
 178                 else
 179                         *n = 0;
 180                 }
 181
 182         return TRUE;
 183 }
 184
 185 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
 186 {
 187         g_string_append_printf(str, "%s = \"%u\" ", label, n);
 188 }
 189
 190 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
 191 {
 192         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 193         if (!n) return FALSE;
 194
 195         if (g_ascii_isdigit(value[0]))
 196                 {
 197                 *n = strtoul(value, NULL, 10);
 198                 }
 199         else
 200                 {
 201                 if (g_ascii_strcasecmp(value, "true") == 0)
 202                         *n = 1;
 203                 else
 204                         *n = 0;
 205                 }
 206
 207         return TRUE;
 208 }
 209
 210 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
 211 {
 212         gboolean ret;
 213
 214         ret = read_uint_option(option, label, value, n);
 215         if (ret) *n = CLAMP(*n, min, max);
 216
 217         return ret;
 218 }
 219
 220
 221 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
 222 {
 223         gboolean ret;
 224
 225         ret = read_int_option(option, label, value, n);
 226         if (ret) *n = CLAMP(*n, min, max);
 227
 228         return ret;
 229 }
 230
 231 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
 232 {
 233         gint l, r;
 234
 235         if (subunits > 0)
 236                 {
 237                 l = n / subunits;
 238                 r = n % subunits;
 239                 }
 240         else
 241                 {
 242                 l = n;
 243                 r = 0;
 244                 }
 245
 246         g_string_append_printf(str, "%s = \"%d.%d\" ", label, l, r);
 247 }
 248
 249 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
 250 {
 251         gint l, r;
 252         gchar *ptr, *buf;
 253
 254         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 255         if (!n) return FALSE;
 256
 257         buf = g_strdup(value);
 258         ptr = buf;
 259         while (*ptr != '\0' && *ptr != '.') ptr++;
 260         if (*ptr == '.')
 261                 {
 262                 *ptr = '\0';
 263                 l = strtol(value, NULL, 10);
 264                 *ptr = '.';
 265                 ptr++;
 266                 r = strtol(ptr, NULL, 10);
 267                 }
 268         else
 269                 {
 270                 l = strtol(value, NULL, 10);
 271                 r = 0;
 272                 }
 273
 274         *n = l * subunits + r;
 275         g_free(buf);
 276
 277         return TRUE;
 278 }
 279
 280 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
 281 {
 282         g_string_append_printf(str, "%s = \"%s\" ", label, n ? "true" : "false");
 283 }
 284
 285 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 286 {
 287         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 288         if (!n) return FALSE;
 289
 290         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
 291                 *n = TRUE;
 292         else
 293                 *n = FALSE;
 294
 295         return TRUE;
 296 }
 297
 298 /*
 299  *-----------------------------------------------------------------------------
 300  * write fuctions for elements (private)
 301  *-----------------------------------------------------------------------------
 302  */
 303
 304 static void write_global_attributes(GString *outstr, gint indent)
 305 {
 306         /* General Options */
 307         WRITE_NL(); WRITE_BOOL(*options, show_icon_names);
 308         WRITE_SEPARATOR();
 309
 310         WRITE_NL(); WRITE_BOOL(*options, tree_descend_subdirs);
 311         WRITE_NL(); WRITE_BOOL(*options, view_dir_list_single_click_enter);
 312         WRITE_NL(); WRITE_BOOL(*options, lazy_image_sync);
 313         WRITE_NL(); WRITE_BOOL(*options, update_on_time_change);
 314         WRITE_SEPARATOR();
 315
 316         WRITE_NL(); WRITE_BOOL(*options, progressive_key_scrolling);
 317         WRITE_NL(); WRITE_UINT(*options, keyboard_scroll_step);
 318
 319         WRITE_NL(); WRITE_UINT(*options, duplicates_similarity_threshold);
 320         WRITE_NL(); WRITE_BOOL(*options, rot_invariant_sim);
 321         WRITE_SEPARATOR();
 322
 323         WRITE_NL(); WRITE_BOOL(*options, mousewheel_scrolls);
 324         WRITE_NL(); WRITE_BOOL(*options, image_lm_click_nav);
 325         WRITE_NL(); WRITE_INT(*options, open_recent_list_maxsize);
 326         WRITE_NL(); WRITE_INT(*options, dnd_icon_size);
 327         WRITE_NL(); WRITE_BOOL(*options, place_dialogs_under_mouse);
 328
 329         WRITE_NL(); WRITE_BOOL(*options, save_window_positions);
 330         WRITE_NL(); WRITE_BOOL(*options, use_saved_window_positions_for_new_windows);
 331         WRITE_NL(); WRITE_BOOL(*options, tools_restore_state);
 332
 333         /* File operations Options */
 334         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 335         WRITE_NL(); WRITE_BOOL(*options, file_ops.confirm_delete);
 336         WRITE_NL(); WRITE_BOOL(*options, file_ops.enable_delete_key);
 337         WRITE_NL(); WRITE_BOOL(*options, file_ops.safe_delete_enable);
 338         WRITE_NL(); WRITE_CHAR(*options, file_ops.safe_delete_path);
 339         WRITE_NL(); WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 340
 341         /* Properties dialog Options */
 342         WRITE_NL(); WRITE_CHAR(*options, properties.tabs_order);
 343
 344         /* Image Options */
 345         WRITE_NL(); WRITE_UINT(*options, image.zoom_mode);
 346
 347         WRITE_SEPARATOR();
 348         WRITE_NL(); WRITE_BOOL(*options, image.zoom_2pass);
 349         WRITE_NL(); WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 350         WRITE_NL(); WRITE_UINT(*options, image.zoom_quality);
 351         WRITE_NL(); WRITE_INT(*options, image.zoom_increment);
 352         WRITE_NL(); WRITE_BOOL(*options, image.fit_window_to_image);
 353         WRITE_NL(); WRITE_BOOL(*options, image.limit_window_size);
 354         WRITE_NL(); WRITE_INT(*options, image.max_window_size);
 355         WRITE_NL(); WRITE_BOOL(*options, image.limit_autofit_size);
 356         WRITE_NL(); WRITE_INT(*options, image.max_autofit_size);
 357         WRITE_NL(); WRITE_UINT(*options, image.scroll_reset_method);
 358         WRITE_NL(); WRITE_INT(*options, image.tile_cache_max);
 359         WRITE_NL(); WRITE_INT(*options, image.image_cache_max);
 360         WRITE_NL(); WRITE_BOOL(*options, image.enable_read_ahead);
 361         WRITE_NL(); WRITE_BOOL(*options, image.exif_rotate_enable);
 362         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color);
 363         WRITE_NL(); WRITE_BOOL(*options, image.use_custom_border_color_in_fullscreen);
 364         WRITE_NL(); WRITE_COLOR(*options, image.border_color);
 365         WRITE_NL(); WRITE_BOOL(*options, image.use_clutter_renderer);
 366
 367         /* Thumbnails Options */
 368         WRITE_NL(); WRITE_INT(*options, thumbnails.max_width);
 369         WRITE_NL(); WRITE_INT(*options, thumbnails.max_height);
 370         WRITE_NL(); WRITE_BOOL(*options, thumbnails.enable_caching);
 371         WRITE_NL(); WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 372         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_xvpics);
 373         WRITE_NL(); WRITE_BOOL(*options, thumbnails.spec_standard);
 374         WRITE_NL(); WRITE_UINT(*options, thumbnails.quality);
 375         WRITE_NL(); WRITE_BOOL(*options, thumbnails.use_exif);
 376
 377         /* File sorting Options */
 378         WRITE_NL(); WRITE_INT(*options, file_sort.method);
 379         WRITE_NL(); WRITE_BOOL(*options, file_sort.ascending);
 380         WRITE_NL(); WRITE_BOOL(*options, file_sort.case_sensitive);
 381
 382         /* Fullscreen Options */
 383         WRITE_NL(); WRITE_INT(*options, fullscreen.screen);
 384         WRITE_NL(); WRITE_BOOL(*options, fullscreen.clean_flip);
 385         WRITE_NL(); WRITE_BOOL(*options, fullscreen.disable_saver);
 386         WRITE_NL(); WRITE_BOOL(*options, fullscreen.above);
 387
 388         WRITE_SEPARATOR();
 389
 390         /* Image Overlay Options */
 391         WRITE_NL(); WRITE_CHAR(*options, image_overlay.template_string);
 392
 393         WRITE_NL(); WRITE_INT(*options, image_overlay.x);
 394         WRITE_NL(); WRITE_INT(*options, image_overlay.y);
 395         WRITE_NL(); WRITE_INT(*options, image_overlay.text_red);
 396         WRITE_NL(); WRITE_INT(*options, image_overlay.text_green);
 397         WRITE_NL(); WRITE_INT(*options, image_overlay.text_blue);
 398         WRITE_NL(); WRITE_INT(*options, image_overlay.text_alpha);
 399         WRITE_NL(); WRITE_INT(*options, image_overlay.background_red);
 400         WRITE_NL(); WRITE_INT(*options, image_overlay.background_green);
 401         WRITE_NL(); WRITE_INT(*options, image_overlay.background_blue);
 402         WRITE_NL(); WRITE_INT(*options, image_overlay.background_alpha);
 403         WRITE_NL(); WRITE_CHAR(*options, image_overlay.font);
 404
 405         /* Slideshow Options */
 406         WRITE_NL(); WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 407         WRITE_NL(); WRITE_BOOL(*options, slideshow.random);
 408         WRITE_NL(); WRITE_BOOL(*options, slideshow.repeat);
 409
 410         /* Collection Options */
 411         WRITE_NL(); WRITE_BOOL(*options, collections.rectangular_selection);
 412
 413         /* Filtering Options */
 414         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_hidden_files);
 415         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_parent_directory);
 416         WRITE_NL(); WRITE_BOOL(*options, file_filter.show_dot_directory);
 417         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable_file_extension_checks);
 418         WRITE_NL(); WRITE_BOOL(*options, file_filter.disable);
 419         WRITE_SEPARATOR();
 420
 421         /* Sidecars Options */
 422         WRITE_NL(); WRITE_CHAR(*options, sidecar.ext);
 423
 424         /* Shell command */
 425         WRITE_NL(); WRITE_CHAR(*options, shell.path);
 426         WRITE_NL(); WRITE_CHAR(*options, shell.options);
 427
 428         /* Helpers */
 429         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_name);
 430         WRITE_NL(); WRITE_CHAR(*options, helpers.html_browser.command_line);
 431
 432         /* Metadata Options */
 433         WRITE_NL(); WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 434         WRITE_NL(); WRITE_BOOL(*options, metadata.save_in_image_file);
 435         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 436         WRITE_NL(); WRITE_BOOL(*options, metadata.warn_on_write_problems);
 437         WRITE_NL(); WRITE_BOOL(*options, metadata.save_legacy_format);
 438         WRITE_NL(); WRITE_BOOL(*options, metadata.sync_grouped_files);
 439         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_write);
 440         WRITE_NL(); WRITE_INT(*options, metadata.confirm_timeout);
 441         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_after_timeout);
 442         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_image_change);
 443         WRITE_NL(); WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 444         WRITE_NL(); WRITE_BOOL(*options, metadata.keywords_case_sensitive);
 445         WRITE_NL(); WRITE_BOOL(*options, metadata.write_orientation);
 446
 447         WRITE_NL(); WRITE_INT(*options, stereo.mode);
 448         WRITE_NL(); WRITE_INT(*options, stereo.fsmode);
 449         WRITE_NL(); WRITE_BOOL(*options, stereo.enable_fsmode);
 450         WRITE_NL(); WRITE_INT(*options, stereo.fixed_w);
 451         WRITE_NL(); WRITE_INT(*options, stereo.fixed_h);
 452         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x1);
 453         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y1);
 454         WRITE_NL(); WRITE_INT(*options, stereo.fixed_x2);
 455         WRITE_NL(); WRITE_INT(*options, stereo.fixed_y2);
 456 }
 457
 458 static void write_color_profile(GString *outstr, gint indent)
 459 {
 460         gint i;
 461 #ifndef HAVE_LCMS
 462         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 463                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 464 #endif
 465
 466         WRITE_NL(); WRITE_STRING("<color_profiles ");
 467         WRITE_CHAR(options->color_profile, screen_file);
 468         WRITE_BOOL(options->color_profile, enabled);
 469         WRITE_BOOL(options->color_profile, use_image);
 470         WRITE_INT(options->color_profile, input_type);
 471         WRITE_BOOL(options->color_profile, use_x11_screen_profile);
 472         WRITE_INT(options->color_profile, render_intent);
 473         WRITE_STRING(">");
 474
 475         indent++;
 476         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 477                 {
 478                 WRITE_NL(); WRITE_STRING("<profile ");
 479                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 480                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 481                 WRITE_STRING("/>");
 482                 }
 483         indent--;
 484         WRITE_NL(); WRITE_STRING("</color_profiles>");
 485 }
 486
 487
 488 /*
 489  *-----------------------------------------------------------------------------
 490  * save configuration (public)
 491  *-----------------------------------------------------------------------------
 492  */
 493
 494 gboolean save_config_to_file(const gchar *utf8_path, ConfOptions *options)
 495 {
 496         SecureSaveInfo *ssi;
 497         gchar *rc_pathl;
 498         GString *outstr;
 499         gint indent = 0;
 500         GList *work;
 501
 502         rc_pathl = path_from_utf8(utf8_path);
 503         ssi = secure_open(rc_pathl);
 504         g_free(rc_pathl);
 505         if (!ssi)
 506                 {
 507                 log_printf(_("error saving config file: %s\n"), utf8_path);
 508                 return FALSE;
 509                 }
 510
 511         outstr = g_string_new("");
 512         g_string_append_printf(outstr, "<!--\n");
 513         g_string_append_printf(outstr, "######################################################################\n");
 514         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 515         g_string_append_printf(outstr, "######################################################################\n");
 516         WRITE_SEPARATOR();
 517
 518         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 519         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 520         WRITE_SEPARATOR();
 521         WRITE_STRING("-->\n");
 522         WRITE_SEPARATOR();
 523
 524         WRITE_STRING("<gq>\n");
 525         indent++;
 526
 527         WRITE_NL(); WRITE_STRING("<global\n");
 528         indent++;
 529         write_global_attributes(outstr, indent + 1);
 530         indent--;
 531         WRITE_STRING(">\n");
 532
 533         indent++;
 534
 535         write_color_profile(outstr, indent);
 536
 537         WRITE_SEPARATOR();
 538         filter_write_list(outstr, indent);
 539
 540         WRITE_SEPARATOR();
 541         keyword_tree_write_config(outstr, indent);
 542         indent--;
 543         WRITE_NL(); WRITE_STRING("</global>\n");
 544
 545         WRITE_SEPARATOR();
 546
 547         /* Layout Options */
 548         work = layout_window_list;
 549         while (work)
 550                 {
 551                 LayoutWindow *lw = work->data;
 552                 layout_write_config(lw, outstr, indent);
 553                 work = work->next;
 554                 }
 555
 556         indent--;
 557         WRITE_NL(); WRITE_STRING("</gq>\n");
 558         WRITE_SEPARATOR();
 559
 560         secure_fputs(ssi, outstr->str);
 561         g_string_free(outstr, TRUE);
 562
 563         if (secure_close(ssi))
 564                 {
 565                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 566                            secsave_strerror(secsave_errno));
 567                 return FALSE;
 568                 }
 569
 570         return TRUE;
 571 }
 572
 573 /*
 574  *-----------------------------------------------------------------------------
 575  * loading attributes for elements (private)
 576  *-----------------------------------------------------------------------------
 577  */
 578
 579
 580 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 581 {
 582         while (*attribute_names)
 583                 {
 584                 const gchar *option = *attribute_names++;
 585                 const gchar *value = *attribute_values++;
 586
 587                 /* General options */
 588                 if (READ_BOOL(*options, show_icon_names)) continue;
 589
 590                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 591                 if (READ_BOOL(*options, view_dir_list_single_click_enter)) continue;
 592                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 593                 if (READ_BOOL(*options, update_on_time_change)) continue;
 594
 595                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 596                 if (READ_BOOL(*options, rot_invariant_sim)) continue;
 597
 598                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 599                 if (READ_UINT_CLAMP(*options, keyboard_scroll_step, 1, 32)) continue;
 600
 601                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 602                 if (READ_BOOL(*options, image_lm_click_nav)) continue;
 603
 604                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 605                 if (READ_INT(*options, dnd_icon_size)) continue;
 606                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 607
 608                 if (READ_BOOL(*options, save_window_positions)) continue;
 609                 if (READ_BOOL(*options, use_saved_window_positions_for_new_windows)) continue;
 610                 if (READ_BOOL(*options, tools_restore_state)) continue;
 611
 612                 /* Properties dialog options */
 613                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 614
 615                 /* Image options */
 616                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 617                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 618                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 619                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 620                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 621                 if (READ_INT(*options, image.max_window_size)) continue;
 622                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 623                 if (READ_INT(*options, image.max_autofit_size)) continue;
 624                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 625                 if (READ_INT(*options, image.tile_cache_max)) continue;
 626                 if (READ_INT(*options, image.image_cache_max)) continue;
 627                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 628                 if (READ_INT(*options, image.zoom_increment)) continue;
 629                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 630                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 631                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 632                 if (READ_BOOL(*options, image.use_custom_border_color_in_fullscreen)) continue;
 633                 if (READ_COLOR(*options, image.border_color)) continue;
 634                 if (READ_BOOL(*options, image.use_clutter_renderer)) continue;
 635
 636                 /* Thumbnails options */
 637                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 638                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 639
 640                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 641                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 642                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 643                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 644                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 645                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 646
 647                 /* File sorting options */
 648                 if (READ_UINT(*options, file_sort.method)) continue;
 649                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 650                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 651
 652                 /* File operations *options */
 653                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 654                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 655                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 656                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 657                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 658                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 659
 660                 /* Fullscreen options */
 661                 if (READ_INT(*options, fullscreen.screen)) continue;
 662                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 663                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 664                 if (READ_BOOL(*options, fullscreen.above)) continue;
 665
 666                 /* Image overlay */
 667                 if (READ_CHAR(*options, image_overlay.template_string)) continue;
 668                 if (READ_INT(*options, image_overlay.x)) continue;
 669                 if (READ_INT(*options, image_overlay.y)) continue;
 670                 if (READ_USHORT(*options, image_overlay.text_red)) continue;
 671                 if (READ_USHORT(*options, image_overlay.text_green)) continue;
 672                 if (READ_USHORT(*options, image_overlay.text_blue)) continue;
 673                 if (READ_USHORT(*options, image_overlay.text_alpha)) continue;
 674                 if (READ_USHORT(*options, image_overlay.background_red)) continue;
 675                 if (READ_USHORT(*options, image_overlay.background_green)) continue;
 676                 if (READ_USHORT(*options, image_overlay.background_blue)) continue;
 677                 if (READ_USHORT(*options, image_overlay.background_alpha)) continue;
 678                 if (READ_CHAR(*options, image_overlay.font)) continue;
 679
 680                 /* Slideshow options */
 681                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 682                 if (READ_BOOL(*options, slideshow.random)) continue;
 683                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 684
 685                 /* Collection options */
 686                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 687
 688                 /* Filtering options */
 689                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 690                 if (READ_BOOL(*options, file_filter.show_parent_directory)) continue;
 691                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 692                 if (READ_BOOL(*options, file_filter.disable_file_extension_checks)) continue;
 693                 if (READ_BOOL(*options, file_filter.disable)) continue;
 694                 if (READ_CHAR(*options, sidecar.ext)) continue;
 695
 696                 /* Color Profiles */
 697
 698                 /* Shell command */
 699                 if (READ_CHAR(*options, shell.path)) continue;
 700                 if (READ_CHAR(*options, shell.options)) continue;
 701
 702                 /* Helpers */
 703                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 704                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 705
 706                 /* Metadata */
 707                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 708                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 709                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 710                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 711                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 712                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 713                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 714                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 715                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 716                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 717                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 718                 if (READ_BOOL(*options, metadata.keywords_case_sensitive)) continue;
 719                 if (READ_BOOL(*options, metadata.write_orientation)) continue;
 720
 721                 if (READ_INT(*options, stereo.mode)) continue;
 722                 if (READ_INT(*options, stereo.fsmode)) continue;
 723                 if (READ_BOOL(*options, stereo.enable_fsmode)) continue;
 724                 if (READ_INT(*options, stereo.fixed_w)) continue;
 725                 if (READ_INT(*options, stereo.fixed_h)) continue;
 726                 if (READ_INT(*options, stereo.fixed_x1)) continue;
 727                 if (READ_INT(*options, stereo.fixed_y1)) continue;
 728                 if (READ_INT(*options, stereo.fixed_x2)) continue;
 729                 if (READ_INT(*options, stereo.fixed_y2)) continue;
 730
 731                 /* Dummy options */
 732                 if (READ_DUMMY(*options, image.dither_quality, "deprecated since 2012-08-13")) continue;
 733
 734                 /* Unknown options */
 735                 log_printf("unknown attribute %s = %s\n", option, value);
 736                 }
 737
 738         return TRUE;
 739 }
 740
 741 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)
 742 {
 743         while (*attribute_names)
 744                 {
 745                 const gchar *option = *attribute_names++;
 746                 const gchar *value = *attribute_values++;
 747
 748                 if (READ_BOOL(options->color_profile, enabled)) continue;
 749                 if (READ_BOOL(options->color_profile, use_image)) continue;
 750                 if (READ_INT(options->color_profile, input_type)) continue;
 751                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 752                 if (READ_BOOL(options->color_profile, use_x11_screen_profile)) continue;
 753                 if (READ_INT(options->color_profile, render_intent)) continue;
 754
 755                 log_printf("unknown attribute %s = %s\n", option, value);
 756                 }
 757
 758 }
 759
 760 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)
 761 {
 762         gint i = GPOINTER_TO_INT(data);
 763         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 764         while (*attribute_names)
 765                 {
 766                 const gchar *option = *attribute_names++;
 767                 const gchar *value = *attribute_values++;
 768
 769                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 770                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 771
 772                 log_printf("unknown attribute %s = %s\n", option, value);
 773                 }
 774         i++;
 775         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 776
 777 }
 778
 779
 780
 781 /*
 782  *-----------------------------------------------------------------------------
 783  * xml file structure (private)
 784  *-----------------------------------------------------------------------------
 785  */
 786 struct _GQParserData
 787 {
 788         GList *parse_func_stack;
 789         gboolean startup; /* reading config for the first time - add commandline and defaults */
 790 };
 791
 792 static const gchar *options_get_id(const gchar **attribute_names, const gchar **attribute_values)
 793 {
 794         while (*attribute_names)
 795                 {
 796                 const gchar *option = *attribute_names++;
 797                 const gchar *value = *attribute_values++;
 798
 799                 if (strcmp(option, "id") == 0) return value;
 800
 801                 }
 802         return NULL;
 803 }
 804
 805
 806 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)
 807 {
 808         log_printf("unexpected: %s\n", element_name);
 809         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 810 }
 811
 812 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)
 813 {
 814         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 815                 {
 816                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 817                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 818                 }
 819         else
 820                 {
 821                 log_printf("unexpected in <profile>: <%s>\n", element_name);
 822                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 823                 }
 824 }
 825
 826 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)
 827 {
 828         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 829                 {
 830                 filter_load_file_type(attribute_names, attribute_values);
 831                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 832                 }
 833         else
 834                 {
 835                 log_printf("unexpected in <filter>: <%s>\n", element_name);
 836                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 837                 }
 838 }
 839
 840 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 841 {
 842         if (parser_data->startup) filter_add_defaults();
 843         filter_rebuild();
 844 }
 845
 846 static void options_parse_keyword_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 847 {
 848         GtkTreeIter *iter_ptr = data;
 849         gtk_tree_iter_free(iter_ptr);
 850 }
 851
 852
 853 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)
 854 {
 855         GtkTreeIter *iter_ptr = data;
 856         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 857                 {
 858                 GtkTreeIter *child = keyword_add_from_config(keyword_tree, iter_ptr, attribute_names, attribute_values);
 859                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, child);
 860                 }
 861         else
 862                 {
 863                 log_printf("unexpected in <keyword>: <%s>\n", element_name);
 864                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 865                 }
 866 }
 867
 868
 869
 870 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)
 871 {
 872         if (g_ascii_strcasecmp(element_name, "keyword") == 0)
 873                 {
 874                 GtkTreeIter *iter_ptr = keyword_add_from_config(keyword_tree, NULL, attribute_names, attribute_values);
 875                 options_parse_func_push(parser_data, options_parse_keyword, options_parse_keyword_end, iter_ptr);
 876                 }
 877         else
 878                 {
 879                 log_printf("unexpected in <keyword_tree>: <%s>\n", element_name);
 880                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 881                 }
 882 }
 883
 884
 885 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)
 886 {
 887         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 888                 {
 889                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 890                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 891                 }
 892         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 893                 {
 894                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 895                 }
 896         else if (g_ascii_strcasecmp(element_name, "keyword_tree") == 0)
 897                 {
 898                 if (!keyword_tree) keyword_tree_new();
 899                 options_parse_func_push(parser_data, options_parse_keyword_tree, NULL, NULL);
 900                 }
 901         else
 902                 {
 903                 log_printf("unexpected in <global>: <%s>\n", element_name);
 904                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 905                 }
 906 }
 907
 908 static void options_parse_global_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 909 {
 910 #ifndef HAVE_EXIV2
 911         /* some options do not work without exiv2 */
 912         options->metadata.save_in_image_file = FALSE;
 913         options->metadata.save_legacy_format = TRUE;
 914         options->metadata.write_orientation = FALSE;
 915         DEBUG_1("compiled without Exiv2 - disabling XMP write support");
 916 #endif
 917 }
 918
 919 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)
 920 {
 921         GtkWidget *pane = data;
 922         if (g_ascii_strcasecmp(element_name, "entry") == 0)
 923                 {
 924                 bar_pane_exif_entry_add_from_config(pane, attribute_names, attribute_values);
 925                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 926                 }
 927         else
 928                 {
 929                 log_printf("unexpected in <pane_exif>: <%s>\n", element_name);
 930                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 931                 }
 932 }
 933
 934 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)
 935 {
 936         GtkWidget *bar = data;
 937         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 938                 {
 939                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_COMMENT, options_get_id(attribute_names, attribute_values));
 940                 if (pane)
 941                         {
 942                         bar_pane_comment_update_from_config(pane, attribute_names, attribute_values);
 943                         }
 944                 else
 945                         {
 946                         pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 947                         bar_add(bar, pane);
 948                         }
 949                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 950                 }
 951 #ifdef HAVE_LIBCHAMPLAIN
 952 #ifdef HAVE_LIBCHAMPLAIN_GTK
 953         else if (g_ascii_strcasecmp(element_name, "pane_gps") == 0)
 954                 {
 955                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_GPS, options_get_id(attribute_names, attribute_values));
 956                 if (pane)
 957                         {
 958                         bar_pane_gps_update_from_config(pane, attribute_names, attribute_values);
 959                         }
 960                 else
 961                         {
 962                         pane = bar_pane_gps_new_from_config(attribute_names, attribute_values);
 963                         bar_add(bar, pane);
 964                         }
 965                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 966                 }
 967 #endif
 968 #endif
 969         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
 970                 {
 971                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_EXIF, options_get_id(attribute_names, attribute_values));
 972                 if (pane)
 973                         {
 974                         bar_pane_exif_update_from_config(pane, attribute_names, attribute_values);
 975                         }
 976                 else
 977                         {
 978                         pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
 979                         bar_add(bar, pane);
 980                         }
 981                 options_parse_func_push(parser_data, options_parse_pane_exif, NULL, pane);
 982                 }
 983         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
 984                 {
 985                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_HISTOGRAM, options_get_id(attribute_names, attribute_values));
 986                 if (pane)
 987                         {
 988                         bar_pane_histogram_update_from_config(pane, attribute_names, attribute_values);
 989                         }
 990                 else
 991                         {
 992                         pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
 993                         bar_add(bar, pane);
 994                         }
 995                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 996                 }
 997         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
 998                 {
 999                 GtkWidget *pane = bar_find_pane_by_id(bar, PANE_KEYWORDS, options_get_id(attribute_names, attribute_values));
1000                 if (pane)
1001                         {
1002                         bar_pane_keywords_update_from_config(pane, attribute_names, attribute_values);
1003                         }
1004                 else
1005                         {
1006                         pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
1007                         bar_add(bar, pane);
1008                         }
1009                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1010                 }
1011         else if (g_ascii_strcasecmp(element_name, "clear") == 0)
1012                 {
1013                 bar_clear(bar);
1014                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1015                 }
1016         else
1017                 {
1018                 log_printf("unexpected in <bar>: <%s>\n", element_name);
1019                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1020                 }
1021 }
1022
1023 /* Just a dummy function to parse out old leftovers
1024  *
1025  * This function can be cleaned somedays.
1026  */
1027 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)
1028 {
1029         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1030 }
1031
1032 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)
1033 {
1034         LayoutWindow *lw = data;
1035         if (g_ascii_strcasecmp(element_name, "bar") == 0)
1036                 {
1037                 if (!lw->bar)
1038                         {
1039                         GtkWidget *bar = bar_new_from_config(lw, attribute_names, attribute_values);
1040                         layout_bar_set(lw, bar);
1041                         }
1042                 else
1043                         {
1044                         bar_update_from_config(lw->bar, attribute_names, attribute_values);
1045                         }
1046
1047                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
1048                 }
1049         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
1050                 {
1051                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
1052                 layout_bar_sort_set(lw, bar);
1053                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1054                 }
1055         else if (g_ascii_strcasecmp(element_name, "toolbar") == 0)
1056                 {
1057                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1058                 }
1059         else if (g_ascii_strcasecmp(element_name, "statusbar") == 0)
1060                 {
1061                 options_parse_func_push(parser_data, options_parse_toolbar_and_statusbar, NULL, NULL);
1062                 }
1063         else
1064                 {
1065                 log_printf("unexpected in <layout>: <%s>\n", element_name);
1066                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1067                 }
1068 }
1069
1070 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
1071 {
1072         LayoutWindow *lw = data;
1073         layout_util_sync(lw);
1074 }
1075
1076 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)
1077 {
1078         if (g_ascii_strcasecmp(element_name, "gq") == 0)
1079                 {
1080                 /* optional top-level node */
1081                 options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1082                 return;
1083                 }
1084         if (g_ascii_strcasecmp(element_name, "global") == 0)
1085                 {
1086                 load_global_params(attribute_names, attribute_values);
1087                 options_parse_func_push(parser_data, options_parse_global, options_parse_global_end, NULL);
1088                 return;
1089                 }
1090
1091         if (g_ascii_strcasecmp(element_name, "layout") == 0)
1092                 {
1093                 LayoutWindow *lw;
1094                 lw = layout_find_by_layout_id(options_get_id(attribute_names, attribute_values));
1095                 if (lw)
1096                         {
1097                         layout_update_from_config(lw, attribute_names, attribute_values);
1098                         }
1099                 else
1100                         {
1101                         lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
1102                         }
1103                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
1104                 }
1105         else
1106                 {
1107                 log_printf("unexpected in <toplevel>: <%s>\n", element_name);
1108                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
1109                 }
1110 }
1111
1112
1113
1114
1115
1116 /*
1117  *-----------------------------------------------------------------------------
1118  * parser
1119  *-----------------------------------------------------------------------------
1120  */
1121
1122
1123 struct _GQParserFuncData
1124 {
1125         GQParserStartFunc start_func;
1126         GQParserEndFunc end_func;
1127         gpointer data;
1128 };
1129
1130 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
1131 {
1132         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
1133         func_data->start_func = start_func;
1134         func_data->end_func = end_func;
1135         func_data->data = data;
1136
1137         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
1138 }
1139
1140 void options_parse_func_pop(GQParserData *parser_data)
1141 {
1142         g_free(parser_data->parse_func_stack->data);
1143         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
1144 }
1145
1146 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
1147 {
1148         GQParserFuncData *func = parser_data->parse_func_stack->data;
1149         func->data = data;
1150 }
1151
1152
1153 static void start_element(GMarkupParseContext *context,
1154                           const gchar *element_name,
1155                           const gchar **attribute_names,
1156                           const gchar **attribute_values,
1157                           gpointer user_data,
1158                           GError **error)
1159 {
1160         GQParserData *parser_data = user_data;
1161         GQParserFuncData *func = parser_data->parse_func_stack->data;
1162         DEBUG_2("start %s", element_name);
1163
1164         if (func->start_func)
1165                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
1166 }
1167
1168 static void end_element(GMarkupParseContext *context,
1169                           const gchar *element_name,
1170                           gpointer user_data,
1171                           GError **error)
1172 {
1173         GQParserData *parser_data = user_data;
1174         GQParserFuncData *func = parser_data->parse_func_stack->data;
1175         DEBUG_2("end %s", element_name);
1176
1177         if (func->end_func)
1178                 func->end_func(parser_data, context, element_name, func->data, error);
1179
1180         options_parse_func_pop(parser_data);
1181 }
1182
1183 static GMarkupParser parser = {
1184         start_element,
1185         end_element,
1186         NULL,
1187         NULL,
1188         NULL
1189 };
1190
1191 /*
1192  *-----------------------------------------------------------------------------
1193  * load configuration (public)
1194  *-----------------------------------------------------------------------------
1195  */
1196
1197 gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
1198 {
1199         GMarkupParseContext *context;
1200         gboolean ret = TRUE;
1201         GQParserData *parser_data;
1202
1203         parser_data = g_new0(GQParserData, 1);
1204
1205         parser_data->startup = startup;
1206         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1207
1208         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1209
1210         if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
1211                 {
1212                 ret = FALSE;
1213                 DEBUG_1("Parse failed");
1214                 }
1215
1216         g_free(parser_data);
1217
1218         g_markup_parse_context_free(context);
1219         return ret;
1220 }
1221
1222 gboolean load_config_from_file(const gchar *utf8_path, gboolean startup)
1223 {
1224         gsize size;
1225         gchar *buf;
1226         gboolean ret = TRUE;
1227
1228         if (g_file_get_contents(utf8_path, &buf, &size, NULL) == FALSE)
1229                 {
1230                 return FALSE;
1231                 }
1232         ret = load_config_from_buf(buf, size, startup);
1233         g_free(buf);
1234         return ret;
1235 }
1236
1237
1238
1239 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */