src/rcfile.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include <glib/gstdio.h>
  14 #include <errno.h>
  15
  16 #include "main.h"
  17 #include "rcfile.h"
  18
  19 #include "bar.h"
  20 #include "bar_comment.h"
  21 #include "bar_exif.h"
  22 #include "bar_histogram.h"
  23 #include "bar_keywords.h"
  24 #include "editors.h"
  25 #include "filefilter.h"
  26 #include "misc.h"
  27 #include "pixbuf-renderer.h"
  28 #include "secure_save.h"
  29 #include "slideshow.h"
  30 #include "ui_fileops.h"
  31 #include "layout.h"
  32 #include "layout_util.h"
  33 #include "bar.h"
  34
  35
  36 /*
  37  *-----------------------------------------------------------------------------
  38  * line write/parse routines (public)
  39  *-----------------------------------------------------------------------------
  40  */
  41
  42 void write_indent(GString *str, gint indent)
  43 {
  44         g_string_append_printf(str, "%*s", indent * 4, "");
  45 }
  46
  47 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
  48 {
  49         gchar *escval = g_markup_escape_text(text ? text : "", -1);
  50         write_indent(str, indent);
  51         g_string_append_printf(str, "%s = \"%s\"\n", label, escval);
  52         g_free(escval);
  53 }
  54
  55 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
  56 {
  57         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  58         if (!text) return FALSE;
  59
  60         g_free(*text);
  61         *text = g_strdup(value);
  62         return TRUE;
  63 }
  64
  65 /* Since gdk_color_to_string() is only available since gtk 2.12
  66  * here is an equivalent stub function. */
  67 static gchar *color_to_string(GdkColor *color)
  68 {
  69         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
  70 }
  71
  72 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
  73 {
  74         if (color)
  75                 {
  76                 gchar *colorstring = color_to_string(color);
  77
  78                 write_char_option(str, indent, label, colorstring);
  79                 g_free(colorstring);
  80                 }
  81         else
  82                 write_char_option(str, indent, label, "");
  83 }
  84
  85 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
  86 {
  87         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  88         if (!color) return FALSE;
  89
  90         if (!*value) return FALSE;
  91         gdk_color_parse(value, color);
  92         return TRUE;
  93 }
  94
  95 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
  96 {
  97         write_indent(str, indent);
  98         g_string_append_printf(str, "%s = \"%d\"\n", label, n);
  99 }
 100
 101 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 102 {
 103         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 104         if (!n) return FALSE;
 105
 106         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
 107                 {
 108                 *n = strtol(value, NULL, 10);
 109                 }
 110         else
 111                 {
 112                 if (g_ascii_strcasecmp(value, "true") == 0)
 113                         *n = 1;
 114                 else
 115                         *n = 0;
 116                 }
 117
 118         return TRUE;
 119 }
 120
 121 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
 122 {
 123         write_indent(str, indent);
 124         g_string_append_printf(str, "%s = \"%u\"\n", label, n);
 125 }
 126
 127 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
 128 {
 129         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 130         if (!n) return FALSE;
 131
 132         if (g_ascii_isdigit(value[0]))
 133                 {
 134                 *n = strtoul(value, NULL, 10);
 135                 }
 136         else
 137                 {
 138                 if (g_ascii_strcasecmp(value, "true") == 0)
 139                         *n = 1;
 140                 else
 141                         *n = 0;
 142                 }
 143
 144         return TRUE;
 145 }
 146
 147 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
 148 {
 149         gboolean ret;
 150
 151         ret = read_uint_option(option, label, value, n);
 152         if (ret) *n = CLAMP(*n, min, max);
 153
 154         return ret;
 155 }
 156
 157
 158 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
 159 {
 160         gboolean ret;
 161
 162         ret = read_int_option(option, label, value, n);
 163         if (ret) *n = CLAMP(*n, min, max);
 164
 165         return ret;
 166 }
 167
 168 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
 169 {
 170         gint l, r;
 171
 172         if (subunits > 0)
 173                 {
 174                 l = n / subunits;
 175                 r = n % subunits;
 176                 }
 177         else
 178                 {
 179                 l = n;
 180                 r = 0;
 181                 }
 182
 183         write_indent(str, indent);
 184         g_string_append_printf(str, "%s = \"%d.%d\"\n", label, l, r);
 185 }
 186
 187 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
 188 {
 189         gint l, r;
 190         gchar *ptr, *buf;
 191
 192         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 193         if (!n) return FALSE;
 194
 195         buf = g_strdup(value);
 196         ptr = buf;
 197         while (*ptr != '\0' && *ptr != '.') ptr++;
 198         if (*ptr == '.')
 199                 {
 200                 *ptr = '\0';
 201                 l = strtol(value, NULL, 10);
 202                 *ptr = '.';
 203                 ptr++;
 204                 r = strtol(ptr, NULL, 10);
 205                 }
 206         else
 207                 {
 208                 l = strtol(value, NULL, 10);
 209                 r = 0;
 210                 }
 211
 212         *n = l * subunits + r;
 213         g_free(buf);
 214
 215         return TRUE;
 216 }
 217
 218 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
 219 {
 220         write_indent(str, indent);
 221         g_string_append_printf(str, "%s = \"%s\"\n", label, n ? "true" : "false");
 222 }
 223
 224 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 225 {
 226         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 227         if (!n) return FALSE;
 228
 229         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
 230                 *n = TRUE;
 231         else
 232                 *n = FALSE;
 233
 234         return TRUE;
 235 }
 236
 237 /*
 238  *-----------------------------------------------------------------------------
 239  * write fuctions for elements (private)
 240  *-----------------------------------------------------------------------------
 241  */
 242
 243 static void write_global_attributes(GString *outstr, gint indent)
 244 {
 245 //      WRITE_SUBTITLE("General Options");
 246
 247         WRITE_BOOL(*options, show_icon_names);
 248         WRITE_BOOL(*options, show_copy_path);
 249         WRITE_SEPARATOR();
 250
 251         WRITE_BOOL(*options, tree_descend_subdirs);
 252         WRITE_BOOL(*options, lazy_image_sync);
 253         WRITE_BOOL(*options, update_on_time_change);
 254         WRITE_SEPARATOR();
 255
 256         WRITE_BOOL(*options, progressive_key_scrolling);
 257
 258         WRITE_UINT(*options, duplicates_similarity_threshold);
 259         WRITE_SEPARATOR();
 260
 261         WRITE_BOOL(*options, mousewheel_scrolls);
 262         WRITE_INT(*options, open_recent_list_maxsize);
 263         WRITE_INT(*options, dnd_icon_size);
 264         WRITE_BOOL(*options, place_dialogs_under_mouse);
 265
 266
 267 //      WRITE_SUBTITLE("Startup Options");
 268
 269         WRITE_BOOL(*options, startup.restore_path);
 270         WRITE_BOOL(*options, startup.use_last_path);
 271         WRITE_CHAR(*options, startup.path);
 272
 273
 274 //      WRITE_SUBTITLE("File operations Options");
 275
 276         WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 277         WRITE_BOOL(*options, file_ops.confirm_delete);
 278         WRITE_BOOL(*options, file_ops.enable_delete_key);
 279         WRITE_BOOL(*options, file_ops.safe_delete_enable);
 280         WRITE_CHAR(*options, file_ops.safe_delete_path);
 281         WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 282
 283
 284
 285
 286 //      WRITE_SUBTITLE("Properties dialog Options");
 287         WRITE_CHAR(*options, properties.tabs_order);
 288
 289 //      WRITE_SUBTITLE("Image Options");
 290
 291         WRITE_UINT(*options, image.zoom_mode);
 292
 293 //      g_string_append_printf(outstr, "# image.zoom_mode possible values are:\n"
 294 //                          "#   original\n"
 295 //                          "#   fit\n"
 296 //                          "#   dont_change\n");
 297 //      g_string_append_printf(outstr, "image.zoom_mode: ");
 298 //      switch (options->image.zoom_mode)
 299 //      {
 300 //      case ZOOM_RESET_ORIGINAL: g_string_append_printf(outstr, "original\n"); break;
 301 //      case ZOOM_RESET_FIT_WINDOW: g_string_append_printf(outstr, "fit\n"); break;
 302 //      case ZOOM_RESET_NONE: g_string_append_printf(outstr, "dont_change\n"); break;
 303 //      }
 304         WRITE_SEPARATOR();
 305         WRITE_BOOL(*options, image.zoom_2pass);
 306         WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 307         WRITE_UINT(*options, image.zoom_quality);
 308         WRITE_INT(*options, image.zoom_increment);
 309         WRITE_BOOL(*options, image.fit_window_to_image);
 310         WRITE_BOOL(*options, image.limit_window_size);
 311         WRITE_INT(*options, image.max_window_size);
 312         WRITE_BOOL(*options, image.limit_autofit_size);
 313         WRITE_INT(*options, image.max_autofit_size);
 314         WRITE_UINT(*options, image.scroll_reset_method);
 315         WRITE_INT(*options, image.tile_cache_max);
 316         WRITE_INT(*options, image.image_cache_max);
 317         WRITE_UINT(*options, image.dither_quality);
 318         WRITE_BOOL(*options, image.enable_read_ahead);
 319         WRITE_BOOL(*options, image.exif_rotate_enable);
 320         WRITE_BOOL(*options, image.use_custom_border_color);
 321         WRITE_COLOR(*options, image.border_color);
 322         WRITE_INT(*options, image.read_buffer_size);
 323         WRITE_INT(*options, image.idle_read_loop_count);
 324
 325 //      WRITE_SUBTITLE("Thumbnails Options");
 326
 327         WRITE_INT(*options, thumbnails.max_width);
 328         WRITE_INT(*options, thumbnails.max_height);
 329         WRITE_BOOL(*options, thumbnails.enable_caching);
 330         WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 331         WRITE_BOOL(*options, thumbnails.fast);
 332         WRITE_BOOL(*options, thumbnails.use_xvpics);
 333         WRITE_BOOL(*options, thumbnails.spec_standard);
 334         WRITE_UINT(*options, thumbnails.quality);
 335         WRITE_BOOL(*options, thumbnails.use_exif);
 336
 337
 338 //      WRITE_SUBTITLE("File sorting Options");
 339
 340         WRITE_INT(*options, file_sort.method);
 341         WRITE_BOOL(*options, file_sort.ascending);
 342         WRITE_BOOL(*options, file_sort.case_sensitive);
 343
 344
 345 //      WRITE_SUBTITLE("Fullscreen Options");
 346
 347         WRITE_INT(*options, fullscreen.screen);
 348         WRITE_BOOL(*options, fullscreen.clean_flip);
 349         WRITE_BOOL(*options, fullscreen.disable_saver);
 350         WRITE_BOOL(*options, fullscreen.above);
 351
 352
 353 //      WRITE_SUBTITLE("Histogram Options");
 354         WRITE_UINT(*options, histogram.last_channel_mode);
 355         WRITE_UINT(*options, histogram.last_log_mode);
 356
 357
 358 //      WRITE_SUBTITLE("Image Overlay Options");
 359         WRITE_UINT(*options, image_overlay.common.state);
 360         WRITE_BOOL(*options, image_overlay.common.show_at_startup);
 361         WRITE_CHAR(*options, image_overlay.common.template_string);
 362         WRITE_SEPARATOR();
 363
 364 //      g_string_append_printf(outstr, "# these are relative positions:\n");
 365 //      g_string_append_printf(outstr, "# x >= 0: |x| pixels from left border\n");
 366 //      g_string_append_printf(outstr, "# x < 0 : |x| pixels from right border\n");
 367 //      g_string_append_printf(outstr, "# y >= 0: |y| pixels from top border\n");
 368 //      g_string_append_printf(outstr, "# y < 0 : |y| pixels from bottom border\n");
 369         WRITE_INT(*options, image_overlay.common.x);
 370         WRITE_INT(*options, image_overlay.common.y);
 371
 372
 373 //      WRITE_SUBTITLE("Slideshow Options");
 374
 375         WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 376         WRITE_BOOL(*options, slideshow.random);
 377         WRITE_BOOL(*options, slideshow.repeat);
 378
 379
 380 //      WRITE_SUBTITLE("Collection Options");
 381
 382         WRITE_BOOL(*options, collections.rectangular_selection);
 383
 384
 385 //      WRITE_SUBTITLE("Filtering Options");
 386
 387         WRITE_BOOL(*options, file_filter.show_hidden_files);
 388         WRITE_BOOL(*options, file_filter.show_dot_directory);
 389         WRITE_BOOL(*options, file_filter.disable);
 390         WRITE_SEPARATOR();
 391
 392
 393 //      WRITE_SUBTITLE("Sidecars Options");
 394
 395         WRITE_CHAR(*options, sidecar.ext);
 396
 397
 398
 399 //      WRITE_SUBTITLE("Shell command");
 400         WRITE_CHAR(*options, shell.path);
 401         WRITE_CHAR(*options, shell.options);
 402
 403
 404 //      WRITE_SUBTITLE("Helpers");
 405 //      g_string_append_printf(outstr, "# Html browser\n");
 406 //      g_string_append_printf(outstr, "# command_name is: the binary's name to look for in the path\n");
 407 //      g_string_append_printf(outstr, "# If command_name is empty, the program will try various common html browsers\n");
 408 //      g_string_append_printf(outstr, "# command_line is:\n");
 409 //      g_string_append_printf(outstr, "# \"\" (empty string)  = execute binary with html file path as command line\n");
 410 //      g_string_append_printf(outstr, "# \"string\"           = execute string and use results for command line\n");
 411 //      g_string_append_printf(outstr, "# \"!string\"          = use text following ! as command line, replacing optional %%s with html file path\n");
 412         WRITE_CHAR(*options, helpers.html_browser.command_name);
 413         WRITE_CHAR(*options, helpers.html_browser.command_line);
 414
 415 /* FIXME:
 416         WRITE_SUBTITLE("Exif Options");
 417         g_string_append_printf(outstr, "# Display: 0: never\n"
 418                             "#          1: if set\n"
 419                             "#          2: always\n\n");
 420         for (i = 0; ExifUIList[i].key; i++)
 421                 {
 422                 g_string_append_printf(outstr, "exif.display.");
 423                 write_int_option(outstr, 2, (gchar *)ExifUIList[i].key, ExifUIList[i].current);
 424                 }
 425 */
 426
 427 //      WRITE_SUBTITLE("Metadata Options");
 428         WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 429         WRITE_BOOL(*options, metadata.save_in_image_file);
 430         WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 431         WRITE_BOOL(*options, metadata.warn_on_write_problems);
 432         WRITE_BOOL(*options, metadata.save_legacy_format);
 433         WRITE_BOOL(*options, metadata.sync_grouped_files);
 434         WRITE_BOOL(*options, metadata.confirm_write);
 435         WRITE_INT(*options, metadata.confirm_timeout);
 436         WRITE_BOOL(*options, metadata.confirm_after_timeout);
 437         WRITE_BOOL(*options, metadata.confirm_on_image_change);
 438         WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 439
 440 }
 441
 442 static void write_color_profile(GString *outstr, gint indent)
 443 {
 444         gint i;
 445 #ifndef HAVE_LCMS
 446         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 447                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 448 #endif
 449
 450         WRITE_STRING("<color_profiles\n");
 451         indent++;
 452         WRITE_INT(options->color_profile, screen_type);
 453         WRITE_CHAR(options->color_profile, screen_file);
 454         WRITE_BOOL(options->color_profile, enabled);
 455         WRITE_BOOL(options->color_profile, use_image);
 456         WRITE_INT(options->color_profile, input_type);
 457         indent--;
 458         WRITE_STRING(">\n");
 459
 460         indent++;
 461         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 462                 {
 463                 WRITE_STRING("<profile\n");
 464                 indent++;
 465                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 466                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 467                 indent--;
 468                 WRITE_STRING("/>\n");
 469                 }
 470         indent--;
 471         WRITE_STRING("</color_profiles>\n");
 472 }
 473
 474
 475 /*
 476  *-----------------------------------------------------------------------------
 477  * save configuration (public)
 478  *-----------------------------------------------------------------------------
 479  */
 480
 481 gboolean save_options_to(const gchar *utf8_path, ConfOptions *options)
 482 {
 483         SecureSaveInfo *ssi;
 484         gchar *rc_pathl;
 485         GString *outstr;
 486         gint indent = 0;
 487         GList *work;
 488
 489         rc_pathl = path_from_utf8(utf8_path);
 490         ssi = secure_open(rc_pathl);
 491         g_free(rc_pathl);
 492         if (!ssi)
 493                 {
 494                 log_printf(_("error saving config file: %s\n"), utf8_path);
 495                 return FALSE;
 496                 }
 497
 498         outstr = g_string_new("");
 499         g_string_append_printf(outstr, "<!--\n");
 500         g_string_append_printf(outstr, "######################################################################\n");
 501         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 502         g_string_append_printf(outstr, "######################################################################\n");
 503         WRITE_SEPARATOR();
 504
 505         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 506         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 507         WRITE_SEPARATOR();
 508         WRITE_STRING("-->\n");
 509         WRITE_SEPARATOR();
 510         WRITE_STRING("<global\n");
 511         write_global_attributes(outstr, indent + 1);
 512         WRITE_STRING(">\n");
 513
 514         indent++;
 515
 516         write_color_profile(outstr, indent);
 517
 518         WRITE_SEPARATOR();
 519         filter_write_list(outstr, indent);
 520
 521         WRITE_SEPARATOR();
 522         WRITE_SUBTITLE("Layout Options - defaults");
 523         WRITE_STRING("<layout\n");
 524         layout_write_attributes(&options->layout, outstr, indent + 1);
 525         WRITE_STRING("/>\n");
 526
 527         indent--;
 528         WRITE_STRING("</global>\n");
 529
 530         WRITE_SEPARATOR();
 531         WRITE_SUBTITLE("Layout Options");
 532
 533         work = layout_window_list;
 534         while (work)
 535                 {
 536                 LayoutWindow *lw = work->data;
 537                 layout_write_config(lw, outstr, indent);
 538                 work = work->next;
 539
 540                 }
 541
 542
 543
 544         secure_fputs(ssi, outstr->str);
 545         g_string_free(outstr, TRUE);
 546
 547         if (secure_close(ssi))
 548                 {
 549                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 550                            secsave_strerror(secsave_errno));
 551                 return FALSE;
 552                 }
 553
 554         return TRUE;
 555 }
 556
 557 /*
 558  *-----------------------------------------------------------------------------
 559  * loading attributes for elements (private)
 560  *-----------------------------------------------------------------------------
 561  */
 562
 563
 564 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 565 {
 566         while (*attribute_names)
 567                 {
 568                 const gchar *option = *attribute_names++;
 569                 const gchar *value = *attribute_values++;
 570
 571
 572                 /* general options */
 573                 if (READ_BOOL(*options, show_icon_names)) continue;
 574                 if (READ_BOOL(*options, show_copy_path)) continue;
 575
 576                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 577                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 578                 if (READ_BOOL(*options, update_on_time_change)) continue;
 579
 580                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 581
 582                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 583
 584                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 585
 586                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 587                 if (READ_INT(*options, dnd_icon_size)) continue;
 588                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 589
 590                 /* startup options */
 591
 592                 if (READ_BOOL(*options, startup.restore_path)) continue;
 593
 594                 if (READ_BOOL(*options, startup.use_last_path)) continue;
 595
 596                 if (READ_CHAR(*options, startup.path)) continue;
 597
 598
 599                 /* properties dialog options */
 600                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 601
 602                 /* image options */
 603                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 604                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 605                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 606                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 607                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 608                 if (READ_INT(*options, image.max_window_size)) continue;
 609                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 610                 if (READ_INT(*options, image.max_autofit_size)) continue;
 611                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 612                 if (READ_INT(*options, image.tile_cache_max)) continue;
 613                 if (READ_INT(*options, image.image_cache_max)) continue;
 614                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 615                 if (READ_UINT_CLAMP(*options, image.dither_quality, GDK_RGB_DITHER_NONE, GDK_RGB_DITHER_MAX)) continue;
 616                 if (READ_INT(*options, image.zoom_increment)) continue;
 617                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 618                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 619                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 620                 if (READ_COLOR(*options, image.border_color)) continue;
 621                 if (READ_INT_CLAMP(*options, image.read_buffer_size, IMAGE_LOADER_READ_BUFFER_SIZE_MIN, IMAGE_LOADER_READ_BUFFER_SIZE_MAX)) continue;
 622                 if (READ_INT_CLAMP(*options, image.idle_read_loop_count, IMAGE_LOADER_IDLE_READ_LOOP_COUNT_MIN, IMAGE_LOADER_IDLE_READ_LOOP_COUNT_MAX)) continue;
 623
 624
 625                 /* thumbnails options */
 626                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 627                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 628
 629                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 630                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 631                 if (READ_BOOL(*options, thumbnails.fast)) continue;
 632                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 633                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 634                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 635                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 636
 637                 /* file sorting options */
 638                 if (READ_UINT(*options, file_sort.method)) continue;
 639                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 640                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 641
 642                 /* file operations *options */
 643                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 644                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 645                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 646                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 647                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 648                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 649
 650                 /* fullscreen options */
 651                 if (READ_INT(*options, fullscreen.screen)) continue;
 652                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 653                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 654                 if (READ_BOOL(*options, fullscreen.above)) continue;
 655
 656                 /* histogram */
 657                 if (READ_UINT(*options, histogram.last_channel_mode)) continue;
 658                 if (READ_UINT(*options, histogram.last_log_mode)) continue;
 659
 660                 /* image overlay */
 661                 if (READ_UINT(*options, image_overlay.common.state)) continue;
 662                 if (READ_BOOL(*options, image_overlay.common.show_at_startup)) continue;
 663                 if (READ_CHAR(*options, image_overlay.common.template_string)) continue;
 664
 665                 if (READ_INT(*options, image_overlay.common.x)) continue;
 666                 if (READ_INT(*options, image_overlay.common.y)) continue;
 667
 668
 669                 /* slideshow options */
 670                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 671                 if (READ_BOOL(*options, slideshow.random)) continue;
 672                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 673
 674                 /* collection options */
 675
 676                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 677
 678                 /* filtering options */
 679
 680                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 681                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 682                 if (READ_BOOL(*options, file_filter.disable)) continue;
 683                 if (READ_CHAR(*options, sidecar.ext)) continue;
 684
 685                 /* Color Profiles */
 686
 687                 /* Shell command */
 688                 if (READ_CHAR(*options, shell.path)) continue;
 689                 if (READ_CHAR(*options, shell.options)) continue;
 690
 691                 /* Helpers */
 692                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 693                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 694                 /* Exif */
 695 /*
 696                 if (0 == g_ascii_strncasecmp(option, "exif.display.", 13))
 697                         {
 698                         for (i = 0; ExifUIList[i].key; i++)
 699                                 if (0 == g_ascii_strcasecmp(option + 13, ExifUIList[i].key))
 700                                         ExifUIList[i].current = strtol(value, NULL, 10);
 701                         continue;
 702                         }
 703 */
 704                 /* metadata */
 705                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 706                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 707                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 708                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 709                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 710                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 711                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 712                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 713                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 714                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 715                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 716
 717                 DEBUG_1("unknown attribute %s = %s", option, value);
 718                 }
 719
 720         return TRUE;
 721 }
 722
 723 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)
 724 {
 725         while (*attribute_names)
 726                 {
 727                 const gchar *option = *attribute_names++;
 728                 const gchar *value = *attribute_values++;
 729
 730
 731                 if (READ_BOOL(options->color_profile, enabled)) continue;
 732                 if (READ_BOOL(options->color_profile, use_image)) continue;
 733                 if (READ_INT(options->color_profile, input_type)) continue;
 734                 if (READ_INT(options->color_profile, screen_type)) continue;
 735                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 736
 737                 DEBUG_1("unknown attribute %s = %s", option, value);
 738                 }
 739
 740 }
 741
 742 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)
 743 {
 744         gint i = GPOINTER_TO_INT(data);
 745         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 746         while (*attribute_names)
 747                 {
 748                 const gchar *option = *attribute_names++;
 749                 const gchar *value = *attribute_values++;
 750
 751                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 752                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 753
 754
 755                 DEBUG_1("unknown attribute %s = %s", option, value);
 756                 }
 757         i++;
 758         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 759
 760 }
 761
 762
 763
 764 /*
 765  *-----------------------------------------------------------------------------
 766  * xml file structure (private)
 767  *-----------------------------------------------------------------------------
 768  */
 769 struct _GQParserData
 770 {
 771         GList *parse_func_stack;
 772         gboolean startup; /* reading config for the first time - add commandline and call init_after_global_options() */
 773         gboolean global_found;
 774 };
 775
 776
 777 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)
 778 {
 779         DEBUG_1("unexpected: %s", element_name);
 780         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 781 }
 782
 783 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)
 784 {
 785         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 786                 {
 787                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 788                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 789                 }
 790         else
 791                 {
 792                 DEBUG_1("unexpected profile: %s", element_name);
 793                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 794                 }
 795 }
 796
 797 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)
 798 {
 799         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 800                 {
 801                 filter_load_file_type(attribute_names, attribute_values);
 802                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 803                 }
 804         else
 805                 {
 806                 DEBUG_1("unexpected filter: %s", element_name);
 807                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 808                 }
 809 }
 810
 811 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 812 {
 813         DEBUG_1(" filter end");
 814         filter_add_defaults();
 815         filter_rebuild();
 816 }
 817
 818 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)
 819 {
 820         if (g_ascii_strcasecmp(element_name, "color_profiles") == 0)
 821                 {
 822                 options_load_color_profiles(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 823                 options_parse_func_push(parser_data, options_parse_color_profiles, NULL, GINT_TO_POINTER(0));
 824                 }
 825         else if (g_ascii_strcasecmp(element_name, "filter") == 0)
 826                 {
 827                 options_parse_func_push(parser_data, options_parse_filter, options_parse_filter_end, NULL);
 828                 }
 829         else if (g_ascii_strcasecmp(element_name, "layout") == 0)
 830                 {
 831                 layout_load_attributes(&options->layout, attribute_names, attribute_values);
 832                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 833                 }
 834         else
 835                 {
 836                 DEBUG_1("unexpected global: %s", element_name);
 837                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 838                 }
 839 }
 840
 841 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)
 842 {
 843         GtkWidget *bar = data;
 844         if (g_ascii_strcasecmp(element_name, "pane_comment") == 0)
 845                 {
 846                 GtkWidget *pane = bar_pane_comment_new_from_config(attribute_names, attribute_values);
 847                 bar_add(bar, pane);
 848                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 849                 }
 850         else if (g_ascii_strcasecmp(element_name, "pane_exif") == 0)
 851                 {
 852                 GtkWidget *pane = bar_pane_exif_new_from_config(attribute_names, attribute_values);
 853                 bar_add(bar, pane);
 854                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 855                 }
 856         else if (g_ascii_strcasecmp(element_name, "pane_histogram") == 0)
 857                 {
 858                 GtkWidget *pane = bar_pane_histogram_new_from_config(attribute_names, attribute_values);
 859                 bar_add(bar, pane);
 860                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 861                 }
 862         else if (g_ascii_strcasecmp(element_name, "pane_keywords") == 0)
 863                 {
 864                 GtkWidget *pane = bar_pane_keywords_new_from_config(attribute_names, attribute_values);
 865                 bar_add(bar, pane);
 866                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 867                 }
 868         else
 869                 {
 870                 DEBUG_1("unexpected in <bar>: <%s>", element_name);
 871                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 872                 }
 873 }
 874
 875 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)
 876 {
 877         LayoutWindow *lw = data;
 878         if (g_ascii_strcasecmp(element_name, "bar") == 0)
 879                 {
 880                 if (lw->bar)
 881                         layout_bar_close(lw);
 882                 layout_bar_new(lw, FALSE);
 883                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
 884                 }
 885         else
 886                 {
 887                 DEBUG_1("unexpected in <layout>: <%s>", element_name);
 888                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 889                 }
 890 }
 891
 892 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)
 893 {
 894         if (g_ascii_strcasecmp(element_name, "global") == 0)
 895                 {
 896                 load_global_params(attribute_names, attribute_values);
 897                 options_parse_func_push(parser_data, options_parse_global, NULL, NULL);
 898                 return;
 899                 }
 900
 901         if (parser_data->startup && !parser_data->global_found)
 902                 {
 903                 DEBUG_1(" global end");
 904                 parser_data->global_found = TRUE;
 905                 init_after_global_options();
 906                 }
 907
 908         if (g_ascii_strcasecmp(element_name, "layout") == 0)
 909                 {
 910                 LayoutWindow *lw;
 911                 lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
 912                 options_parse_func_push(parser_data, options_parse_layout, NULL, lw);
 913                 }
 914         else
 915                 {
 916                 DEBUG_1("unexpected in <toplevel>: <%s>", element_name);
 917                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 918                 }
 919 }
 920
 921
 922
 923
 924
 925 /*
 926  *-----------------------------------------------------------------------------
 927  * parser
 928  *-----------------------------------------------------------------------------
 929  */
 930
 931
 932 struct _GQParserFuncData
 933 {
 934         GQParserStartFunc start_func;
 935         GQParserEndFunc end_func;
 936 //      GQParserTextFunc text_func;
 937         gpointer data;
 938 };
 939
 940 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
 941 {
 942         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
 943         func_data->start_func = start_func;
 944         func_data->end_func = end_func;
 945         func_data->data = data;
 946
 947         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
 948 }
 949
 950 void options_parse_func_pop(GQParserData *parser_data)
 951 {
 952         g_free(parser_data->parse_func_stack->data);
 953         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
 954 }
 955
 956 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
 957 {
 958         GQParserFuncData *func = parser_data->parse_func_stack->data;
 959         func->data = data;
 960 }
 961
 962
 963 static void start_element(GMarkupParseContext *context,
 964                           const gchar *element_name,
 965                           const gchar **attribute_names,
 966                           const gchar **attribute_values,
 967                           gpointer user_data,
 968                           GError **error)
 969 {
 970         GQParserData *parser_data = user_data;
 971         GQParserFuncData *func = parser_data->parse_func_stack->data;
 972         DEBUG_1("start %s", element_name);
 973
 974         if (func->start_func)
 975                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
 976 }
 977
 978 static void end_element(GMarkupParseContext *context,
 979                           const gchar *element_name,
 980                           gpointer user_data,
 981                           GError **error)
 982 {
 983         GQParserData *parser_data = user_data;
 984         GQParserFuncData *func = parser_data->parse_func_stack->data;
 985         DEBUG_1("end %s", element_name);
 986
 987         if (func->end_func)
 988                 func->end_func(parser_data, context, element_name, func->data, error);
 989
 990         options_parse_func_pop(parser_data);
 991 }
 992
 993 static GMarkupParser parser = {
 994         start_element,
 995         end_element,
 996         NULL,
 997         NULL,
 998         NULL
 999 };
1000
1001 /*
1002  *-----------------------------------------------------------------------------
1003  * load configuration (public)
1004  *-----------------------------------------------------------------------------
1005  */
1006
1007 gboolean load_options_from(const gchar *utf8_path, ConfOptions *options, gboolean startup)
1008 {
1009         gsize size;
1010         gchar *buf;
1011         GMarkupParseContext *context;
1012         gboolean ret = TRUE;
1013         GQParserData *parser_data;
1014
1015         if (g_file_get_contents (utf8_path, &buf, &size, NULL) == FALSE)
1016                 {
1017                 return FALSE;
1018                 }
1019
1020         parser_data = g_new0(GQParserData, 1);
1021
1022         parser_data->startup = startup;
1023         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1024
1025         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1026
1027         if (g_markup_parse_context_parse (context, buf, size, NULL) == FALSE)
1028                 {
1029                 ret = FALSE;
1030                 DEBUG_1("Parse failed");
1031                 }
1032
1033         g_free(parser_data);
1034
1035         g_free(buf);
1036         g_markup_parse_context_free (context);
1037         return ret;
1038 }
1039
1040
1041
1042 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */