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 "bar_sort.h"
  25 #include "editors.h"
  26 #include "filefilter.h"
  27 #include "misc.h"
  28 #include "pixbuf-renderer.h"
  29 #include "secure_save.h"
  30 #include "slideshow.h"
  31 #include "ui_fileops.h"
  32 #include "layout.h"
  33 #include "layout_util.h"
  34 #include "bar.h"
  35
  36
  37 /*
  38  *-----------------------------------------------------------------------------
  39  * line write/parse routines (public)
  40  *-----------------------------------------------------------------------------
  41  */
  42
  43 void write_indent(GString *str, gint indent)
  44 {
  45         g_string_append_printf(str, "%*s", indent * 4, "");
  46 }
  47
  48 void write_char_option(GString *str, gint indent, const gchar *label, const gchar *text)
  49 {
  50         gchar *escval = g_markup_escape_text(text ? text : "", -1);
  51         write_indent(str, indent);
  52         g_string_append_printf(str, "%s = \"%s\"\n", label, escval);
  53         g_free(escval);
  54 }
  55
  56 gboolean read_char_option(const gchar *option, const gchar *label, const gchar *value, gchar **text)
  57 {
  58         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  59         if (!text) return FALSE;
  60
  61         g_free(*text);
  62         *text = g_strdup(value);
  63         return TRUE;
  64 }
  65
  66 /* Since gdk_color_to_string() is only available since gtk 2.12
  67  * here is an equivalent stub function. */
  68 static gchar *color_to_string(GdkColor *color)
  69 {
  70         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
  71 }
  72
  73 void write_color_option(GString *str, gint indent, gchar *label, GdkColor *color)
  74 {
  75         if (color)
  76                 {
  77                 gchar *colorstring = color_to_string(color);
  78
  79                 write_char_option(str, indent, label, colorstring);
  80                 g_free(colorstring);
  81                 }
  82         else
  83                 write_char_option(str, indent, label, "");
  84 }
  85
  86 gboolean read_color_option(const gchar *option, const gchar *label, const gchar *value, GdkColor *color)
  87 {
  88         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
  89         if (!color) return FALSE;
  90
  91         if (!*value) return FALSE;
  92         gdk_color_parse(value, color);
  93         return TRUE;
  94 }
  95
  96 void write_int_option(GString *str, gint indent, const gchar *label, gint n)
  97 {
  98         write_indent(str, indent);
  99         g_string_append_printf(str, "%s = \"%d\"\n", label, n);
 100 }
 101
 102 gboolean read_int_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 103 {
 104         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 105         if (!n) return FALSE;
 106
 107         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
 108                 {
 109                 *n = strtol(value, NULL, 10);
 110                 }
 111         else
 112                 {
 113                 if (g_ascii_strcasecmp(value, "true") == 0)
 114                         *n = 1;
 115                 else
 116                         *n = 0;
 117                 }
 118
 119         return TRUE;
 120 }
 121
 122 void write_uint_option(GString *str, gint indent, const gchar *label, guint n)
 123 {
 124         write_indent(str, indent);
 125         g_string_append_printf(str, "%s = \"%u\"\n", label, n);
 126 }
 127
 128 gboolean read_uint_option(const gchar *option, const gchar *label, const gchar *value, guint *n)
 129 {
 130         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 131         if (!n) return FALSE;
 132
 133         if (g_ascii_isdigit(value[0]))
 134                 {
 135                 *n = strtoul(value, NULL, 10);
 136                 }
 137         else
 138                 {
 139                 if (g_ascii_strcasecmp(value, "true") == 0)
 140                         *n = 1;
 141                 else
 142                         *n = 0;
 143                 }
 144
 145         return TRUE;
 146 }
 147
 148 gboolean read_uint_option_clamp(const gchar *option, const gchar *label, const gchar *value, guint *n, guint min, guint max)
 149 {
 150         gboolean ret;
 151
 152         ret = read_uint_option(option, label, value, n);
 153         if (ret) *n = CLAMP(*n, min, max);
 154
 155         return ret;
 156 }
 157
 158
 159 gboolean read_int_option_clamp(const gchar *option, const gchar *label, const gchar *value, gint *n, gint min, gint max)
 160 {
 161         gboolean ret;
 162
 163         ret = read_int_option(option, label, value, n);
 164         if (ret) *n = CLAMP(*n, min, max);
 165
 166         return ret;
 167 }
 168
 169 void write_int_unit_option(GString *str, gint indent, gchar *label, gint n, gint subunits)
 170 {
 171         gint l, r;
 172
 173         if (subunits > 0)
 174                 {
 175                 l = n / subunits;
 176                 r = n % subunits;
 177                 }
 178         else
 179                 {
 180                 l = n;
 181                 r = 0;
 182                 }
 183
 184         write_indent(str, indent);
 185         g_string_append_printf(str, "%s = \"%d.%d\"\n", label, l, r);
 186 }
 187
 188 gboolean read_int_unit_option(const gchar *option, const gchar *label, const gchar *value, gint *n, gint subunits)
 189 {
 190         gint l, r;
 191         gchar *ptr, *buf;
 192
 193         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 194         if (!n) return FALSE;
 195
 196         buf = g_strdup(value);
 197         ptr = buf;
 198         while (*ptr != '\0' && *ptr != '.') ptr++;
 199         if (*ptr == '.')
 200                 {
 201                 *ptr = '\0';
 202                 l = strtol(value, NULL, 10);
 203                 *ptr = '.';
 204                 ptr++;
 205                 r = strtol(ptr, NULL, 10);
 206                 }
 207         else
 208                 {
 209                 l = strtol(value, NULL, 10);
 210                 r = 0;
 211                 }
 212
 213         *n = l * subunits + r;
 214         g_free(buf);
 215
 216         return TRUE;
 217 }
 218
 219 void write_bool_option(GString *str, gint indent, gchar *label, gint n)
 220 {
 221         write_indent(str, indent);
 222         g_string_append_printf(str, "%s = \"%s\"\n", label, n ? "true" : "false");
 223 }
 224
 225 gboolean read_bool_option(const gchar *option, const gchar *label, const gchar *value, gint *n)
 226 {
 227         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 228         if (!n) return FALSE;
 229
 230         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
 231                 *n = TRUE;
 232         else
 233                 *n = FALSE;
 234
 235         return TRUE;
 236 }
 237
 238 /*
 239  *-----------------------------------------------------------------------------
 240  * write fuctions for elements (private)
 241  *-----------------------------------------------------------------------------
 242  */
 243
 244 static void write_global_attributes(GString *outstr, gint indent)
 245 {
 246 //      WRITE_SUBTITLE("General Options");
 247
 248         WRITE_BOOL(*options, show_icon_names);
 249         WRITE_BOOL(*options, show_copy_path);
 250         WRITE_SEPARATOR();
 251
 252         WRITE_BOOL(*options, tree_descend_subdirs);
 253         WRITE_BOOL(*options, lazy_image_sync);
 254         WRITE_BOOL(*options, update_on_time_change);
 255         WRITE_SEPARATOR();
 256
 257         WRITE_BOOL(*options, progressive_key_scrolling);
 258
 259         WRITE_UINT(*options, duplicates_similarity_threshold);
 260         WRITE_SEPARATOR();
 261
 262         WRITE_BOOL(*options, mousewheel_scrolls);
 263         WRITE_INT(*options, open_recent_list_maxsize);
 264         WRITE_INT(*options, dnd_icon_size);
 265         WRITE_BOOL(*options, place_dialogs_under_mouse);
 266
 267
 268 //      WRITE_SUBTITLE("Startup Options");
 269
 270         WRITE_BOOL(*options, startup.restore_path);
 271         WRITE_BOOL(*options, startup.use_last_path);
 272         WRITE_CHAR(*options, startup.path);
 273
 274
 275 //      WRITE_SUBTITLE("File operations Options");
 276
 277         WRITE_BOOL(*options, file_ops.enable_in_place_rename);
 278         WRITE_BOOL(*options, file_ops.confirm_delete);
 279         WRITE_BOOL(*options, file_ops.enable_delete_key);
 280         WRITE_BOOL(*options, file_ops.safe_delete_enable);
 281         WRITE_CHAR(*options, file_ops.safe_delete_path);
 282         WRITE_INT(*options, file_ops.safe_delete_folder_maxsize);
 283
 284
 285
 286
 287 //      WRITE_SUBTITLE("Properties dialog Options");
 288         WRITE_CHAR(*options, properties.tabs_order);
 289
 290 //      WRITE_SUBTITLE("Image Options");
 291
 292         WRITE_UINT(*options, image.zoom_mode);
 293
 294 //      g_string_append_printf(outstr, "# image.zoom_mode possible values are:\n"
 295 //                          "#   original\n"
 296 //                          "#   fit\n"
 297 //                          "#   dont_change\n");
 298 //      g_string_append_printf(outstr, "image.zoom_mode: ");
 299 //      switch (options->image.zoom_mode)
 300 //      {
 301 //      case ZOOM_RESET_ORIGINAL: g_string_append_printf(outstr, "original\n"); break;
 302 //      case ZOOM_RESET_FIT_WINDOW: g_string_append_printf(outstr, "fit\n"); break;
 303 //      case ZOOM_RESET_NONE: g_string_append_printf(outstr, "dont_change\n"); break;
 304 //      }
 305         WRITE_SEPARATOR();
 306         WRITE_BOOL(*options, image.zoom_2pass);
 307         WRITE_BOOL(*options, image.zoom_to_fit_allow_expand);
 308         WRITE_UINT(*options, image.zoom_quality);
 309         WRITE_INT(*options, image.zoom_increment);
 310         WRITE_BOOL(*options, image.fit_window_to_image);
 311         WRITE_BOOL(*options, image.limit_window_size);
 312         WRITE_INT(*options, image.max_window_size);
 313         WRITE_BOOL(*options, image.limit_autofit_size);
 314         WRITE_INT(*options, image.max_autofit_size);
 315         WRITE_UINT(*options, image.scroll_reset_method);
 316         WRITE_INT(*options, image.tile_cache_max);
 317         WRITE_INT(*options, image.image_cache_max);
 318         WRITE_UINT(*options, image.dither_quality);
 319         WRITE_BOOL(*options, image.enable_read_ahead);
 320         WRITE_BOOL(*options, image.exif_rotate_enable);
 321         WRITE_BOOL(*options, image.use_custom_border_color);
 322         WRITE_COLOR(*options, image.border_color);
 323         WRITE_INT(*options, image.read_buffer_size);
 324         WRITE_INT(*options, image.idle_read_loop_count);
 325
 326 //      WRITE_SUBTITLE("Thumbnails Options");
 327
 328         WRITE_INT(*options, thumbnails.max_width);
 329         WRITE_INT(*options, thumbnails.max_height);
 330         WRITE_BOOL(*options, thumbnails.enable_caching);
 331         WRITE_BOOL(*options, thumbnails.cache_into_dirs);
 332         WRITE_BOOL(*options, thumbnails.fast);
 333         WRITE_BOOL(*options, thumbnails.use_xvpics);
 334         WRITE_BOOL(*options, thumbnails.spec_standard);
 335         WRITE_UINT(*options, thumbnails.quality);
 336         WRITE_BOOL(*options, thumbnails.use_exif);
 337
 338
 339 //      WRITE_SUBTITLE("File sorting Options");
 340
 341         WRITE_INT(*options, file_sort.method);
 342         WRITE_BOOL(*options, file_sort.ascending);
 343         WRITE_BOOL(*options, file_sort.case_sensitive);
 344
 345
 346 //      WRITE_SUBTITLE("Fullscreen Options");
 347
 348         WRITE_INT(*options, fullscreen.screen);
 349         WRITE_BOOL(*options, fullscreen.clean_flip);
 350         WRITE_BOOL(*options, fullscreen.disable_saver);
 351         WRITE_BOOL(*options, fullscreen.above);
 352
 353
 354 //      WRITE_SUBTITLE("Histogram Options");
 355         WRITE_UINT(*options, histogram.last_channel_mode);
 356         WRITE_UINT(*options, histogram.last_log_mode);
 357
 358
 359 //      WRITE_SUBTITLE("Image Overlay Options");
 360         WRITE_UINT(*options, image_overlay.common.state);
 361         WRITE_BOOL(*options, image_overlay.common.show_at_startup);
 362         WRITE_CHAR(*options, image_overlay.common.template_string);
 363         WRITE_SEPARATOR();
 364
 365 //      g_string_append_printf(outstr, "# these are relative positions:\n");
 366 //      g_string_append_printf(outstr, "# x >= 0: |x| pixels from left border\n");
 367 //      g_string_append_printf(outstr, "# x < 0 : |x| pixels from right border\n");
 368 //      g_string_append_printf(outstr, "# y >= 0: |y| pixels from top border\n");
 369 //      g_string_append_printf(outstr, "# y < 0 : |y| pixels from bottom border\n");
 370         WRITE_INT(*options, image_overlay.common.x);
 371         WRITE_INT(*options, image_overlay.common.y);
 372
 373
 374 //      WRITE_SUBTITLE("Slideshow Options");
 375
 376         WRITE_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 377         WRITE_BOOL(*options, slideshow.random);
 378         WRITE_BOOL(*options, slideshow.repeat);
 379
 380
 381 //      WRITE_SUBTITLE("Collection Options");
 382
 383         WRITE_BOOL(*options, collections.rectangular_selection);
 384
 385
 386 //      WRITE_SUBTITLE("Filtering Options");
 387
 388         WRITE_BOOL(*options, file_filter.show_hidden_files);
 389         WRITE_BOOL(*options, file_filter.show_dot_directory);
 390         WRITE_BOOL(*options, file_filter.disable);
 391         WRITE_SEPARATOR();
 392
 393
 394 //      WRITE_SUBTITLE("Sidecars Options");
 395
 396         WRITE_CHAR(*options, sidecar.ext);
 397
 398
 399
 400 //      WRITE_SUBTITLE("Shell command");
 401         WRITE_CHAR(*options, shell.path);
 402         WRITE_CHAR(*options, shell.options);
 403
 404
 405 //      WRITE_SUBTITLE("Helpers");
 406 //      g_string_append_printf(outstr, "# Html browser\n");
 407 //      g_string_append_printf(outstr, "# command_name is: the binary's name to look for in the path\n");
 408 //      g_string_append_printf(outstr, "# If command_name is empty, the program will try various common html browsers\n");
 409 //      g_string_append_printf(outstr, "# command_line is:\n");
 410 //      g_string_append_printf(outstr, "# \"\" (empty string)  = execute binary with html file path as command line\n");
 411 //      g_string_append_printf(outstr, "# \"string\"           = execute string and use results for command line\n");
 412 //      g_string_append_printf(outstr, "# \"!string\"          = use text following ! as command line, replacing optional %%s with html file path\n");
 413         WRITE_CHAR(*options, helpers.html_browser.command_name);
 414         WRITE_CHAR(*options, helpers.html_browser.command_line);
 415
 416 /* FIXME:
 417         WRITE_SUBTITLE("Exif Options");
 418         g_string_append_printf(outstr, "# Display: 0: never\n"
 419                             "#          1: if set\n"
 420                             "#          2: always\n\n");
 421         for (i = 0; ExifUIList[i].key; i++)
 422                 {
 423                 g_string_append_printf(outstr, "exif.display.");
 424                 write_int_option(outstr, 2, (gchar *)ExifUIList[i].key, ExifUIList[i].current);
 425                 }
 426 */
 427
 428 //      WRITE_SUBTITLE("Metadata Options");
 429         WRITE_BOOL(*options, metadata.enable_metadata_dirs);
 430         WRITE_BOOL(*options, metadata.save_in_image_file);
 431         WRITE_BOOL(*options, metadata.save_legacy_IPTC);
 432         WRITE_BOOL(*options, metadata.warn_on_write_problems);
 433         WRITE_BOOL(*options, metadata.save_legacy_format);
 434         WRITE_BOOL(*options, metadata.sync_grouped_files);
 435         WRITE_BOOL(*options, metadata.confirm_write);
 436         WRITE_INT(*options, metadata.confirm_timeout);
 437         WRITE_BOOL(*options, metadata.confirm_after_timeout);
 438         WRITE_BOOL(*options, metadata.confirm_on_image_change);
 439         WRITE_BOOL(*options, metadata.confirm_on_dir_change);
 440
 441 }
 442
 443 static void write_color_profile(GString *outstr, gint indent)
 444 {
 445         gint i;
 446 #ifndef HAVE_LCMS
 447         g_string_append_printf(outstr, "<!-- NOTICE: %s was not built with support for color profiles,\n"
 448                             "         color profile options will have no effect.\n-->\n", GQ_APPNAME);
 449 #endif
 450
 451         WRITE_STRING("<color_profiles\n");
 452         indent++;
 453         WRITE_INT(options->color_profile, screen_type);
 454         WRITE_CHAR(options->color_profile, screen_file);
 455         WRITE_BOOL(options->color_profile, enabled);
 456         WRITE_BOOL(options->color_profile, use_image);
 457         WRITE_INT(options->color_profile, input_type);
 458         indent--;
 459         WRITE_STRING(">\n");
 460
 461         indent++;
 462         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 463                 {
 464                 WRITE_STRING("<profile\n");
 465                 indent++;
 466                 write_char_option(outstr, indent, "input_file", options->color_profile.input_file[i]);
 467                 write_char_option(outstr, indent, "input_name", options->color_profile.input_name[i]);
 468                 indent--;
 469                 WRITE_STRING("/>\n");
 470                 }
 471         indent--;
 472         WRITE_STRING("</color_profiles>\n");
 473 }
 474
 475
 476 /*
 477  *-----------------------------------------------------------------------------
 478  * save configuration (public)
 479  *-----------------------------------------------------------------------------
 480  */
 481
 482 gboolean save_options_to(const gchar *utf8_path, ConfOptions *options)
 483 {
 484         SecureSaveInfo *ssi;
 485         gchar *rc_pathl;
 486         GString *outstr;
 487         gint indent = 0;
 488         GList *work;
 489
 490         rc_pathl = path_from_utf8(utf8_path);
 491         ssi = secure_open(rc_pathl);
 492         g_free(rc_pathl);
 493         if (!ssi)
 494                 {
 495                 log_printf(_("error saving config file: %s\n"), utf8_path);
 496                 return FALSE;
 497                 }
 498
 499         outstr = g_string_new("");
 500         g_string_append_printf(outstr, "<!--\n");
 501         g_string_append_printf(outstr, "######################################################################\n");
 502         g_string_append_printf(outstr, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 503         g_string_append_printf(outstr, "######################################################################\n");
 504         WRITE_SEPARATOR();
 505
 506         WRITE_STRING("# Note: This file is autogenerated. Options can be changed here,\n");
 507         WRITE_STRING("#       but user comments and formatting will be lost.\n");
 508         WRITE_SEPARATOR();
 509         WRITE_STRING("-->\n");
 510         WRITE_SEPARATOR();
 511         WRITE_STRING("<global\n");
 512         write_global_attributes(outstr, indent + 1);
 513         WRITE_STRING(">\n");
 514
 515         indent++;
 516
 517         write_color_profile(outstr, indent);
 518
 519         WRITE_SEPARATOR();
 520         filter_write_list(outstr, indent);
 521
 522         WRITE_SEPARATOR();
 523         WRITE_SUBTITLE("Layout Options - defaults");
 524         WRITE_STRING("<layout\n");
 525         layout_write_attributes(&options->layout, outstr, indent + 1);
 526         WRITE_STRING("/>\n");
 527
 528         indent--;
 529         WRITE_STRING("</global>\n");
 530
 531         WRITE_SEPARATOR();
 532         WRITE_SUBTITLE("Layout Options");
 533
 534         work = layout_window_list;
 535         while (work)
 536                 {
 537                 LayoutWindow *lw = work->data;
 538                 layout_write_config(lw, outstr, indent);
 539                 work = work->next;
 540
 541                 }
 542
 543
 544
 545         secure_fputs(ssi, outstr->str);
 546         g_string_free(outstr, TRUE);
 547
 548         if (secure_close(ssi))
 549                 {
 550                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 551                            secsave_strerror(secsave_errno));
 552                 return FALSE;
 553                 }
 554
 555         return TRUE;
 556 }
 557
 558 /*
 559  *-----------------------------------------------------------------------------
 560  * loading attributes for elements (private)
 561  *-----------------------------------------------------------------------------
 562  */
 563
 564
 565 static gboolean load_global_params(const gchar **attribute_names, const gchar **attribute_values)
 566 {
 567         while (*attribute_names)
 568                 {
 569                 const gchar *option = *attribute_names++;
 570                 const gchar *value = *attribute_values++;
 571
 572
 573                 /* general options */
 574                 if (READ_BOOL(*options, show_icon_names)) continue;
 575                 if (READ_BOOL(*options, show_copy_path)) continue;
 576
 577                 if (READ_BOOL(*options, tree_descend_subdirs)) continue;
 578                 if (READ_BOOL(*options, lazy_image_sync)) continue;
 579                 if (READ_BOOL(*options, update_on_time_change)) continue;
 580
 581                 if (READ_UINT_CLAMP(*options, duplicates_similarity_threshold, 0, 100)) continue;
 582
 583                 if (READ_BOOL(*options, progressive_key_scrolling)) continue;
 584
 585                 if (READ_BOOL(*options, mousewheel_scrolls)) continue;
 586
 587                 if (READ_INT(*options, open_recent_list_maxsize)) continue;
 588                 if (READ_INT(*options, dnd_icon_size)) continue;
 589                 if (READ_BOOL(*options, place_dialogs_under_mouse)) continue;
 590
 591                 /* startup options */
 592
 593                 if (READ_BOOL(*options, startup.restore_path)) continue;
 594
 595                 if (READ_BOOL(*options, startup.use_last_path)) continue;
 596
 597                 if (READ_CHAR(*options, startup.path)) continue;
 598
 599
 600                 /* properties dialog options */
 601                 if (READ_CHAR(*options, properties.tabs_order)) continue;
 602
 603                 /* image options */
 604                 if (READ_UINT_CLAMP(*options, image.zoom_mode, 0, ZOOM_RESET_NONE)) continue;
 605                 if (READ_BOOL(*options, image.zoom_2pass)) continue;
 606                 if (READ_BOOL(*options, image.zoom_to_fit_allow_expand)) continue;
 607                 if (READ_BOOL(*options, image.fit_window_to_image)) continue;
 608                 if (READ_BOOL(*options, image.limit_window_size)) continue;
 609                 if (READ_INT(*options, image.max_window_size)) continue;
 610                 if (READ_BOOL(*options, image.limit_autofit_size)) continue;
 611                 if (READ_INT(*options, image.max_autofit_size)) continue;
 612                 if (READ_UINT_CLAMP(*options, image.scroll_reset_method, 0, PR_SCROLL_RESET_COUNT - 1)) continue;
 613                 if (READ_INT(*options, image.tile_cache_max)) continue;
 614                 if (READ_INT(*options, image.image_cache_max)) continue;
 615                 if (READ_UINT_CLAMP(*options, image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 616                 if (READ_UINT_CLAMP(*options, image.dither_quality, GDK_RGB_DITHER_NONE, GDK_RGB_DITHER_MAX)) continue;
 617                 if (READ_INT(*options, image.zoom_increment)) continue;
 618                 if (READ_BOOL(*options, image.enable_read_ahead)) continue;
 619                 if (READ_BOOL(*options, image.exif_rotate_enable)) continue;
 620                 if (READ_BOOL(*options, image.use_custom_border_color)) continue;
 621                 if (READ_COLOR(*options, image.border_color)) continue;
 622                 if (READ_INT_CLAMP(*options, image.read_buffer_size, IMAGE_LOADER_READ_BUFFER_SIZE_MIN, IMAGE_LOADER_READ_BUFFER_SIZE_MAX)) continue;
 623                 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;
 624
 625
 626                 /* thumbnails options */
 627                 if (READ_INT_CLAMP(*options, thumbnails.max_width, 16, 512)) continue;
 628                 if (READ_INT_CLAMP(*options, thumbnails.max_height, 16, 512)) continue;
 629
 630                 if (READ_BOOL(*options, thumbnails.enable_caching)) continue;
 631                 if (READ_BOOL(*options, thumbnails.cache_into_dirs)) continue;
 632                 if (READ_BOOL(*options, thumbnails.fast)) continue;
 633                 if (READ_BOOL(*options, thumbnails.use_xvpics)) continue;
 634                 if (READ_BOOL(*options, thumbnails.spec_standard)) continue;
 635                 if (READ_UINT_CLAMP(*options, thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER)) continue;
 636                 if (READ_BOOL(*options, thumbnails.use_exif)) continue;
 637
 638                 /* file sorting options */
 639                 if (READ_UINT(*options, file_sort.method)) continue;
 640                 if (READ_BOOL(*options, file_sort.ascending)) continue;
 641                 if (READ_BOOL(*options, file_sort.case_sensitive)) continue;
 642
 643                 /* file operations *options */
 644                 if (READ_BOOL(*options, file_ops.enable_in_place_rename)) continue;
 645                 if (READ_BOOL(*options, file_ops.confirm_delete)) continue;
 646                 if (READ_BOOL(*options, file_ops.enable_delete_key)) continue;
 647                 if (READ_BOOL(*options, file_ops.safe_delete_enable)) continue;
 648                 if (READ_CHAR(*options, file_ops.safe_delete_path)) continue;
 649                 if (READ_INT(*options, file_ops.safe_delete_folder_maxsize)) continue;
 650
 651                 /* fullscreen options */
 652                 if (READ_INT(*options, fullscreen.screen)) continue;
 653                 if (READ_BOOL(*options, fullscreen.clean_flip)) continue;
 654                 if (READ_BOOL(*options, fullscreen.disable_saver)) continue;
 655                 if (READ_BOOL(*options, fullscreen.above)) continue;
 656
 657                 /* histogram */
 658                 if (READ_UINT(*options, histogram.last_channel_mode)) continue;
 659                 if (READ_UINT(*options, histogram.last_log_mode)) continue;
 660
 661                 /* image overlay */
 662                 if (READ_UINT(*options, image_overlay.common.state)) continue;
 663                 if (READ_BOOL(*options, image_overlay.common.show_at_startup)) continue;
 664                 if (READ_CHAR(*options, image_overlay.common.template_string)) continue;
 665
 666                 if (READ_INT(*options, image_overlay.common.x)) continue;
 667                 if (READ_INT(*options, image_overlay.common.y)) continue;
 668
 669
 670                 /* slideshow options */
 671                 if (READ_INT_UNIT(*options, slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION)) continue;
 672                 if (READ_BOOL(*options, slideshow.random)) continue;
 673                 if (READ_BOOL(*options, slideshow.repeat)) continue;
 674
 675                 /* collection options */
 676
 677                 if (READ_BOOL(*options, collections.rectangular_selection)) continue;
 678
 679                 /* filtering options */
 680
 681                 if (READ_BOOL(*options, file_filter.show_hidden_files)) continue;
 682                 if (READ_BOOL(*options, file_filter.show_dot_directory)) continue;
 683                 if (READ_BOOL(*options, file_filter.disable)) continue;
 684                 if (READ_CHAR(*options, sidecar.ext)) continue;
 685
 686                 /* Color Profiles */
 687
 688                 /* Shell command */
 689                 if (READ_CHAR(*options, shell.path)) continue;
 690                 if (READ_CHAR(*options, shell.options)) continue;
 691
 692                 /* Helpers */
 693                 if (READ_CHAR(*options, helpers.html_browser.command_name)) continue;
 694                 if (READ_CHAR(*options, helpers.html_browser.command_line)) continue;
 695                 /* Exif */
 696 /*
 697                 if (0 == g_ascii_strncasecmp(option, "exif.display.", 13))
 698                         {
 699                         for (i = 0; ExifUIList[i].key; i++)
 700                                 if (0 == g_ascii_strcasecmp(option + 13, ExifUIList[i].key))
 701                                         ExifUIList[i].current = strtol(value, NULL, 10);
 702                         continue;
 703                         }
 704 */
 705                 /* metadata */
 706                 if (READ_BOOL(*options, metadata.enable_metadata_dirs)) continue;
 707                 if (READ_BOOL(*options, metadata.save_in_image_file)) continue;
 708                 if (READ_BOOL(*options, metadata.save_legacy_IPTC)) continue;
 709                 if (READ_BOOL(*options, metadata.warn_on_write_problems)) continue;
 710                 if (READ_BOOL(*options, metadata.save_legacy_format)) continue;
 711                 if (READ_BOOL(*options, metadata.sync_grouped_files)) continue;
 712                 if (READ_BOOL(*options, metadata.confirm_write)) continue;
 713                 if (READ_BOOL(*options, metadata.confirm_after_timeout)) continue;
 714                 if (READ_INT(*options, metadata.confirm_timeout)) continue;
 715                 if (READ_BOOL(*options, metadata.confirm_on_image_change)) continue;
 716                 if (READ_BOOL(*options, metadata.confirm_on_dir_change)) continue;
 717
 718                 DEBUG_1("unknown attribute %s = %s", option, value);
 719                 }
 720
 721         return TRUE;
 722 }
 723
 724 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)
 725 {
 726         while (*attribute_names)
 727                 {
 728                 const gchar *option = *attribute_names++;
 729                 const gchar *value = *attribute_values++;
 730
 731
 732                 if (READ_BOOL(options->color_profile, enabled)) continue;
 733                 if (READ_BOOL(options->color_profile, use_image)) continue;
 734                 if (READ_INT(options->color_profile, input_type)) continue;
 735                 if (READ_INT(options->color_profile, screen_type)) continue;
 736                 if (READ_CHAR(options->color_profile, screen_file)) continue;
 737
 738                 DEBUG_1("unknown attribute %s = %s", option, value);
 739                 }
 740
 741 }
 742
 743 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)
 744 {
 745         gint i = GPOINTER_TO_INT(data);
 746         if (i < 0 || i >= COLOR_PROFILE_INPUTS) return;
 747         while (*attribute_names)
 748                 {
 749                 const gchar *option = *attribute_names++;
 750                 const gchar *value = *attribute_values++;
 751
 752                 if (READ_CHAR_FULL("input_file", options->color_profile.input_file[i])) continue;
 753                 if (READ_CHAR_FULL("input_name", options->color_profile.input_name[i])) continue;
 754
 755
 756                 DEBUG_1("unknown attribute %s = %s", option, value);
 757                 }
 758         i++;
 759         options_parse_func_set_data(parser_data, GINT_TO_POINTER(i));
 760
 761 }
 762
 763
 764
 765 /*
 766  *-----------------------------------------------------------------------------
 767  * xml file structure (private)
 768  *-----------------------------------------------------------------------------
 769  */
 770 struct _GQParserData
 771 {
 772         GList *parse_func_stack;
 773         gboolean startup; /* reading config for the first time - add commandline and call init_after_global_options() */
 774         gboolean global_found;
 775 };
 776
 777
 778 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)
 779 {
 780         DEBUG_1("unexpected: %s", element_name);
 781         options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 782 }
 783
 784 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)
 785 {
 786         if (g_ascii_strcasecmp(element_name, "profile") == 0)
 787                 {
 788                 options_load_profile(parser_data, context, element_name, attribute_names, attribute_values, data, error);
 789                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 790                 }
 791         else
 792                 {
 793                 DEBUG_1("unexpected profile: %s", element_name);
 794                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 795                 }
 796 }
 797
 798 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)
 799 {
 800         if (g_ascii_strcasecmp(element_name, "file_type") == 0)
 801                 {
 802                 filter_load_file_type(attribute_names, attribute_values);
 803                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 804                 }
 805         else
 806                 {
 807                 DEBUG_1("unexpected filter: %s", element_name);
 808                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 809                 }
 810 }
 811
 812 static void options_parse_filter_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 813 {
 814         if (!parser_data->startup) filter_rebuild();
 815         /* else this is called in init_after_global_options */
 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                 GtkWidget *bar = bar_new_from_config(lw->utility_box, attribute_names, attribute_values);
 881                 layout_bar_set(lw, bar);
 882                 options_parse_func_push(parser_data, options_parse_bar, NULL, lw->bar);
 883                 }
 884         else if (g_ascii_strcasecmp(element_name, "bar_sort") == 0)
 885                 {
 886                 GtkWidget *bar = bar_sort_new_from_config(lw, attribute_names, attribute_values);
 887                 layout_bar_sort_set(lw, bar);
 888                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 889                 }
 890         else
 891                 {
 892                 DEBUG_1("unexpected in <layout>: <%s>", element_name);
 893                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 894                 }
 895 }
 896
 897 static void options_parse_layout_end(GQParserData *parser_data, GMarkupParseContext *context, const gchar *element_name, gpointer data, GError **error)
 898 {
 899         LayoutWindow *lw = data;
 900         layout_util_sync(lw);
 901 }
 902
 903 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)
 904 {
 905         if (g_ascii_strcasecmp(element_name, "global") == 0)
 906                 {
 907                 load_global_params(attribute_names, attribute_values);
 908                 options_parse_func_push(parser_data, options_parse_global, NULL, NULL);
 909                 return;
 910                 }
 911
 912         if (parser_data->startup && !parser_data->global_found)
 913                 {
 914                 DEBUG_1(" global end");
 915                 parser_data->global_found = TRUE;
 916                 init_after_global_options();
 917                 }
 918
 919         if (g_ascii_strcasecmp(element_name, "layout") == 0)
 920                 {
 921                 LayoutWindow *lw;
 922                 lw = layout_new_from_config(attribute_names, attribute_values, parser_data->startup);
 923                 options_parse_func_push(parser_data, options_parse_layout, options_parse_layout_end, lw);
 924                 }
 925         else
 926                 {
 927                 DEBUG_1("unexpected in <toplevel>: <%s>", element_name);
 928                 options_parse_func_push(parser_data, options_parse_leaf, NULL, NULL);
 929                 }
 930 }
 931
 932
 933
 934
 935
 936 /*
 937  *-----------------------------------------------------------------------------
 938  * parser
 939  *-----------------------------------------------------------------------------
 940  */
 941
 942
 943 struct _GQParserFuncData
 944 {
 945         GQParserStartFunc start_func;
 946         GQParserEndFunc end_func;
 947 //      GQParserTextFunc text_func;
 948         gpointer data;
 949 };
 950
 951 void options_parse_func_push(GQParserData *parser_data, GQParserStartFunc start_func, GQParserEndFunc end_func, gpointer data)
 952 {
 953         GQParserFuncData *func_data = g_new0(GQParserFuncData, 1);
 954         func_data->start_func = start_func;
 955         func_data->end_func = end_func;
 956         func_data->data = data;
 957
 958         parser_data->parse_func_stack = g_list_prepend(parser_data->parse_func_stack, func_data);
 959 }
 960
 961 void options_parse_func_pop(GQParserData *parser_data)
 962 {
 963         g_free(parser_data->parse_func_stack->data);
 964         parser_data->parse_func_stack = g_list_delete_link(parser_data->parse_func_stack, parser_data->parse_func_stack);
 965 }
 966
 967 void options_parse_func_set_data(GQParserData *parser_data, gpointer data)
 968 {
 969         GQParserFuncData *func = parser_data->parse_func_stack->data;
 970         func->data = data;
 971 }
 972
 973
 974 static void start_element(GMarkupParseContext *context,
 975                           const gchar *element_name,
 976                           const gchar **attribute_names,
 977                           const gchar **attribute_values,
 978                           gpointer user_data,
 979                           GError **error)
 980 {
 981         GQParserData *parser_data = user_data;
 982         GQParserFuncData *func = parser_data->parse_func_stack->data;
 983         DEBUG_1("start %s", element_name);
 984
 985         if (func->start_func)
 986                 func->start_func(parser_data, context, element_name, attribute_names, attribute_values, func->data, error);
 987 }
 988
 989 static void end_element(GMarkupParseContext *context,
 990                           const gchar *element_name,
 991                           gpointer user_data,
 992                           GError **error)
 993 {
 994         GQParserData *parser_data = user_data;
 995         GQParserFuncData *func = parser_data->parse_func_stack->data;
 996         DEBUG_1("end %s", element_name);
 997
 998         if (func->end_func)
 999                 func->end_func(parser_data, context, element_name, func->data, error);
1000
1001         options_parse_func_pop(parser_data);
1002 }
1003
1004 static GMarkupParser parser = {
1005         start_element,
1006         end_element,
1007         NULL,
1008         NULL,
1009         NULL
1010 };
1011
1012 /*
1013  *-----------------------------------------------------------------------------
1014  * load configuration (public)
1015  *-----------------------------------------------------------------------------
1016  */
1017
1018 gboolean load_options_from(const gchar *utf8_path, ConfOptions *options, gboolean startup)
1019 {
1020         gsize size;
1021         gchar *buf;
1022         GMarkupParseContext *context;
1023         gboolean ret = TRUE;
1024         GQParserData *parser_data;
1025
1026         if (g_file_get_contents (utf8_path, &buf, &size, NULL) == FALSE)
1027                 {
1028                 return FALSE;
1029                 }
1030
1031         parser_data = g_new0(GQParserData, 1);
1032
1033         parser_data->startup = startup;
1034         options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
1035
1036         context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
1037
1038         if (g_markup_parse_context_parse (context, buf, size, NULL) == FALSE)
1039                 {
1040                 ret = FALSE;
1041                 DEBUG_1("Parse failed");
1042                 }
1043
1044         g_free(parser_data);
1045
1046         g_free(buf);
1047         g_markup_parse_context_free (context);
1048         return ret;
1049 }
1050
1051
1052
1053 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */