src/rcfile.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 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_exif.h"
  20 #include "editors.h"
  21 #include "filefilter.h"
  22 #include "secure_save.h"
  23 #include "slideshow.h"
  24 #include "ui_fileops.h"
  25
  26
  27 /*
  28  *-----------------------------------------------------------------------------
  29  * line write/parse routines (private)
  30  *-----------------------------------------------------------------------------
  31  */
  32
  33 /*
  34    returns text without quotes or NULL for empty or broken string
  35    any text up to first '"' is skipped
  36    tail is set to point at the char after the second '"'
  37    or at the ending \0
  38
  39 */
  40
  41 gchar *quoted_value(const gchar *text, const gchar **tail)
  42 {
  43         const gchar *ptr;
  44         gint c = 0;
  45         gint l = strlen(text);
  46         gchar *retval = NULL;
  47
  48         if (tail) *tail = text;
  49
  50         if (l == 0) return retval;
  51
  52         while (c < l && text[c] !='"') c++;
  53         if (text[c] == '"')
  54                 {
  55                 gint e;
  56                 c++;
  57                 ptr = text + c;
  58                 e = c;
  59                 while (e < l)
  60                         {
  61                         if (text[e-1] != '\\' && text[e] == '"') break;
  62                         e++;
  63                         }
  64                 if (text[e] == '"')
  65                         {
  66                         if (e - c > 0)
  67                                 {
  68                                 gchar *substring = g_strndup(ptr, e - c);
  69
  70                                 if (substring)
  71                                         {
  72                                         retval = g_strcompress(substring);
  73                                         g_free(substring);
  74                                         }
  75                                 }
  76                         }
  77                 if (tail) *tail = text + e + 1;
  78                 }
  79         else
  80                 /* for compatibility with older formats (<0.3.7)
  81                  * read a line without quotes too */
  82                 {
  83                 c = 0;
  84                 while (c < l && text[c] !=' ' && text[c] !=8 && text[c] != '\n') c++;
  85                 if (c != 0)
  86                         {
  87                         retval = g_strndup(text, c);
  88                         }
  89                 if (tail) *tail = text + c;
  90                 }
  91
  92         return retval;
  93 }
  94
  95 gchar *escquote_value(const gchar *text)
  96 {
  97         gchar *e;
  98
  99         if (!text) return g_strdup("\"\"");
 100
 101         e = g_strescape(text, "");
 102         if (e)
 103                 {
 104                 gchar *retval = g_strdup_printf("\"%s\"", e);
 105                 g_free(e);
 106                 return retval;
 107                 }
 108         return g_strdup("\"\"");
 109 }
 110
 111 static void write_char_option(SecureSaveInfo *ssi, gchar *label, gchar *text)
 112 {
 113         gchar *escval = escquote_value(text);
 114
 115         secure_fprintf(ssi, "%s: %s\n", label, escval);
 116         g_free(escval);
 117 }
 118
 119 static gboolean read_char_option(FILE *f, gchar *option, gchar *label, gchar *value, gchar **text)
 120 {
 121         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 122         if (!text) return FALSE;
 123
 124         g_free(*text);
 125         *text = quoted_value(value, NULL);
 126         return TRUE;
 127 }
 128
 129 /* Since gdk_color_to_string() is only available since gtk 2.12
 130  * here is an equivalent stub function. */
 131 static gchar *color_to_string(GdkColor *color)
 132 {
 133         return g_strdup_printf("#%04X%04X%04X", color->red, color->green, color->blue);
 134 }
 135
 136 static void write_color_option(SecureSaveInfo *ssi, gchar *label, GdkColor *color)
 137 {
 138         if (color)
 139                 {
 140                 gchar *colorstring = color_to_string(color);
 141
 142                 write_char_option(ssi, label, colorstring);
 143                 g_free(colorstring);
 144                 }
 145         else
 146                 secure_fprintf(ssi, "%s: \n", label);
 147 }
 148
 149 static gboolean read_color_option(FILE *f, gchar *option, gchar *label, gchar *value, GdkColor *color)
 150 {
 151         gchar *colorstr;
 152
 153         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 154         if (!color) return FALSE;
 155
 156         colorstr = quoted_value(value, NULL);
 157         if (!colorstr) return FALSE;
 158         gdk_color_parse(colorstr, color);
 159         g_free(colorstr);
 160         return TRUE;
 161 }
 162
 163 static void write_int_option(SecureSaveInfo *ssi, gchar *label, gint n)
 164 {
 165         secure_fprintf(ssi, "%s: %d\n", label, n);
 166 }
 167
 168 static gboolean read_int_option(FILE *f, gchar *option, gchar *label, gchar *value, gint *n)
 169 {
 170         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 171         if (!n) return FALSE;
 172
 173         if (g_ascii_isdigit(value[0]) || (value[0] == '-' && g_ascii_isdigit(value[1])))
 174                 {
 175                 *n = strtol(value, NULL, 10);
 176                 }
 177         else
 178                 {
 179                 if (g_ascii_strcasecmp(value, "true") == 0)
 180                         *n = 1;
 181                 else
 182                         *n = 0;
 183                 }
 184
 185         return TRUE;
 186 }
 187
 188 static void write_uint_option(SecureSaveInfo *ssi, gchar *label, guint n)
 189 {
 190         secure_fprintf(ssi, "%s: %u\n", label, n);
 191 }
 192
 193 static gboolean read_uint_option(FILE *f, gchar *option, gchar *label, gchar *value, guint *n)
 194 {
 195         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 196         if (!n) return FALSE;
 197
 198         if (g_ascii_isdigit(value[0]))
 199                 {
 200                 *n = strtoul(value, NULL, 10);
 201                 }
 202         else
 203                 {
 204                 if (g_ascii_strcasecmp(value, "true") == 0)
 205                         *n = 1;
 206                 else
 207                         *n = 0;
 208                 }
 209
 210         return TRUE;
 211 }
 212
 213 static gboolean read_int_option_clamp(FILE *f, gchar *option, gchar *label, gchar *value, gint *n, gint min, gint max)
 214 {
 215         gboolean ret;
 216
 217         ret = read_int_option(f, option, label, value, n);
 218         if (ret) *n = CLAMP(*n, min, max);
 219
 220         return ret;
 221 }
 222
 223 static void write_int_unit_option(SecureSaveInfo *ssi, gchar *label, gint n, gint subunits)
 224 {
 225         gint l, r;
 226
 227         if (subunits > 0)
 228                 {
 229                 l = n / subunits;
 230                 r = n % subunits;
 231                 }
 232         else
 233                 {
 234                 l = n;
 235                 r = 0;
 236                 }
 237
 238         secure_fprintf(ssi, "%s: %d.%d\n", label, l, r);
 239 }
 240
 241 static gboolean read_int_unit_option(FILE *f, gchar *option, gchar *label, gchar *value, gint *n, gint subunits)
 242 {
 243         gint l, r;
 244         gchar *ptr;
 245
 246         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 247         if (!n) return FALSE;
 248
 249         ptr = value;
 250         while (*ptr != '\0' && *ptr != '.') ptr++;
 251         if (*ptr == '.')
 252                 {
 253                 *ptr = '\0';
 254                 l = strtol(value, NULL, 10);
 255                 *ptr = '.';
 256                 ptr++;
 257                 r = strtol(ptr, NULL, 10);
 258                 }
 259         else
 260                 {
 261                 l = strtol(value, NULL, 10);
 262                 r = 0;
 263                 }
 264
 265         *n = l * subunits + r;
 266
 267         return TRUE;
 268 }
 269
 270 static void write_bool_option(SecureSaveInfo *ssi, gchar *label, gint n)
 271 {
 272         secure_fprintf(ssi, "%s: ", label);
 273         if (n) secure_fprintf(ssi, "true\n"); else secure_fprintf(ssi, "false\n");
 274 }
 275
 276 static gboolean read_bool_option(FILE *f, gchar *option, gchar *label, gchar *value, gint *n)
 277 {
 278         if (g_ascii_strcasecmp(option, label) != 0) return FALSE;
 279         if (!n) return FALSE;
 280
 281         if (g_ascii_strcasecmp(value, "true") == 0 || atoi(value) != 0)
 282                 *n = TRUE;
 283         else
 284                 *n = FALSE;
 285
 286         return TRUE;
 287 }
 288
 289
 290 /*
 291  *-----------------------------------------------------------------------------
 292  * save configuration (public)
 293  *-----------------------------------------------------------------------------
 294  */
 295
 296 static gboolean save_options_to(const gchar *utf8_path, ConfOptions *options)
 297 {
 298         SecureSaveInfo *ssi;
 299         gchar *rc_pathl;
 300         gint i;
 301
 302         rc_pathl = path_from_utf8(utf8_path);
 303         ssi = secure_open(rc_pathl);
 304         g_free(rc_pathl);
 305         if (!ssi)
 306                 {
 307                 log_printf(_("error saving config file: %s\n"), utf8_path);
 308                 return FALSE;
 309                 }
 310
 311 #define WRITE_BOOL(_name_) write_bool_option(ssi, #_name_, options->_name_)
 312 #define WRITE_INT(_name_) write_int_option(ssi, #_name_, options->_name_)
 313 #define WRITE_UINT(_name_) write_uint_option(ssi, #_name_, options->_name_)
 314 #define WRITE_INT_UNIT(_name_, _unit_) write_int_unit_option(ssi, #_name_, options->_name_, _unit_)
 315 #define WRITE_CHAR(_name_) write_char_option(ssi, #_name_, options->_name_)
 316 #define WRITE_COLOR(_name_) write_color_option(ssi, #_name_, &options->_name_)
 317
 318 #define WRITE_SEPARATOR() secure_fputc(ssi, '\n')
 319 #define WRITE_SUBTITLE(_title_) secure_fprintf(ssi, "\n\n##### "_title_" #####\n\n")
 320
 321         secure_fprintf(ssi, "######################################################################\n");
 322         secure_fprintf(ssi, "# %30s config file      version %-10s #\n", GQ_APPNAME, VERSION);
 323         secure_fprintf(ssi, "######################################################################\n");
 324         WRITE_SEPARATOR();
 325
 326         secure_fprintf(ssi, "# Note: This file is autogenerated. Options can be changed here,\n");
 327         secure_fprintf(ssi, "#       but user comments and formatting will be lost.\n");
 328         WRITE_SEPARATOR();
 329
 330         WRITE_SUBTITLE("General Options");
 331
 332         WRITE_BOOL(show_icon_names);
 333         WRITE_BOOL(show_copy_path);
 334         WRITE_SEPARATOR();
 335
 336         WRITE_BOOL(tree_descend_subdirs);
 337         WRITE_BOOL(lazy_image_sync);
 338         WRITE_BOOL(update_on_time_change);
 339         WRITE_SEPARATOR();
 340
 341         WRITE_BOOL(progressive_key_scrolling);
 342         WRITE_BOOL(enable_metadata_dirs);
 343         WRITE_BOOL(save_metadata_in_image_file);
 344
 345         WRITE_INT(duplicates_similarity_threshold);
 346         WRITE_SEPARATOR();
 347
 348         WRITE_BOOL(mousewheel_scrolls);
 349         WRITE_INT(open_recent_list_maxsize);
 350         WRITE_INT(dnd_icon_size);
 351         WRITE_BOOL(place_dialogs_under_mouse);
 352
 353
 354         WRITE_SUBTITLE("Startup Options");
 355
 356         WRITE_BOOL(startup.restore_path);
 357         WRITE_BOOL(startup.use_last_path);
 358         WRITE_CHAR(startup.path);
 359
 360
 361         WRITE_SUBTITLE("File operations Options");
 362
 363         WRITE_BOOL(file_ops.enable_in_place_rename);
 364         WRITE_BOOL(file_ops.confirm_delete);
 365         WRITE_BOOL(file_ops.enable_delete_key);
 366         WRITE_BOOL(file_ops.safe_delete_enable);
 367         WRITE_CHAR(file_ops.safe_delete_path);
 368         WRITE_INT(file_ops.safe_delete_folder_maxsize);
 369
 370
 371         WRITE_SUBTITLE("Layout Options");
 372
 373         WRITE_INT(layout.style);
 374         WRITE_CHAR(layout.order);
 375         WRITE_UINT(layout.dir_view_type);
 376         WRITE_UINT(layout.file_view_type);
 377         WRITE_BOOL(layout.show_marks);
 378         WRITE_BOOL(layout.show_thumbnails);
 379         WRITE_SEPARATOR();
 380
 381         WRITE_BOOL(layout.save_window_positions);
 382         WRITE_SEPARATOR();
 383
 384         WRITE_INT(layout.main_window.x);
 385         WRITE_INT(layout.main_window.y);
 386         WRITE_INT(layout.main_window.w);
 387         WRITE_INT(layout.main_window.h);
 388         WRITE_BOOL(layout.main_window.maximized);
 389         WRITE_INT(layout.main_window.hdivider_pos);
 390         WRITE_INT(layout.main_window.vdivider_pos);
 391         WRITE_SEPARATOR();
 392
 393         WRITE_INT(layout.float_window.x);
 394         WRITE_INT(layout.float_window.y);
 395         WRITE_INT(layout.float_window.w);
 396         WRITE_INT(layout.float_window.h);
 397         WRITE_INT(layout.float_window.vdivider_pos);
 398         WRITE_SEPARATOR();
 399
 400         WRITE_INT(layout.properties_window.w);
 401         WRITE_INT(layout.properties_window.h);
 402         WRITE_SEPARATOR();
 403
 404         WRITE_BOOL(layout.tools_float);
 405         WRITE_BOOL(layout.tools_hidden);
 406         WRITE_BOOL(layout.tools_restore_state);
 407         WRITE_SEPARATOR();
 408
 409         WRITE_BOOL(layout.toolbar_hidden);
 410
 411         WRITE_SUBTITLE("Panels Options");
 412
 413         WRITE_BOOL(panels.exif.enabled);
 414         WRITE_INT(panels.exif.width);
 415         WRITE_BOOL(panels.info.enabled);
 416         WRITE_INT(panels.info.width);
 417         WRITE_BOOL(panels.sort.enabled);
 418         WRITE_INT(panels.sort.action_state);
 419         WRITE_INT(panels.sort.mode_state);
 420         WRITE_INT(panels.sort.selection_state);
 421
 422         WRITE_SUBTITLE("Properties dialog Options");
 423         WRITE_CHAR(properties.tabs_order);
 424
 425         WRITE_SUBTITLE("Image Options");
 426
 427         secure_fprintf(ssi, "# image.zoom_mode possible values are:\n"
 428                             "#   original\n"
 429                             "#   fit\n"
 430                             "#   dont_change\n");
 431         secure_fprintf(ssi, "image.zoom_mode: ");
 432         if (options->image.zoom_mode == ZOOM_RESET_ORIGINAL)
 433                 secure_fprintf(ssi, "original\n");
 434         else if (options->image.zoom_mode == ZOOM_RESET_FIT_WINDOW)
 435                 secure_fprintf(ssi, "fit\n");
 436         else if (options->image.zoom_mode == ZOOM_RESET_NONE)
 437                 secure_fprintf(ssi, "dont_change\n");
 438         WRITE_SEPARATOR();
 439         WRITE_BOOL(image.zoom_2pass);
 440         WRITE_BOOL(image.zoom_to_fit_allow_expand);
 441         WRITE_INT(image.zoom_quality);
 442         WRITE_INT(image.zoom_increment);
 443         WRITE_BOOL(image.fit_window_to_image);
 444         WRITE_BOOL(image.limit_window_size);
 445         WRITE_INT(image.max_window_size);
 446         WRITE_BOOL(image.limit_autofit_size);
 447         WRITE_INT(image.max_autofit_size);
 448         WRITE_INT(image.scroll_reset_method);
 449         WRITE_INT(image.tile_cache_max);
 450         WRITE_INT(image.dither_quality);
 451         WRITE_BOOL(image.enable_read_ahead);
 452         WRITE_BOOL(image.exif_rotate_enable);
 453         WRITE_BOOL(image.use_custom_border_color);
 454         WRITE_COLOR(image.border_color);
 455         WRITE_INT(image.read_buffer_size);
 456         WRITE_INT(image.idle_read_loop_count);
 457
 458         WRITE_SUBTITLE("Thumbnails Options");
 459
 460         WRITE_INT(thumbnails.max_width);
 461         WRITE_INT(thumbnails.max_height);
 462         WRITE_BOOL(thumbnails.enable_caching);
 463         WRITE_BOOL(thumbnails.cache_into_dirs);
 464         WRITE_BOOL(thumbnails.fast);
 465         WRITE_BOOL(thumbnails.use_xvpics);
 466         WRITE_BOOL(thumbnails.spec_standard);
 467         WRITE_INT(thumbnails.quality);
 468
 469
 470         WRITE_SUBTITLE("File sorting Options");
 471
 472         WRITE_INT(file_sort.method);
 473         WRITE_BOOL(file_sort.ascending);
 474         WRITE_BOOL(file_sort.case_sensitive);
 475
 476
 477         WRITE_SUBTITLE("Fullscreen Options");
 478
 479         WRITE_INT(fullscreen.screen);
 480         WRITE_BOOL(fullscreen.clean_flip);
 481         WRITE_BOOL(fullscreen.disable_saver);
 482         WRITE_BOOL(fullscreen.above);
 483
 484
 485         WRITE_SUBTITLE("Histogram Options");
 486         WRITE_UINT(histogram.last_channel_mode);
 487         WRITE_UINT(histogram.last_log_mode);
 488
 489
 490         WRITE_SUBTITLE("Image Overlay Options");
 491         WRITE_UINT(image_overlay.common.state);
 492         WRITE_BOOL(image_overlay.common.show_at_startup);
 493         WRITE_CHAR(image_overlay.common.template_string);
 494         WRITE_INT(image_overlay.common.x);
 495         WRITE_INT(image_overlay.common.y);
 496
 497
 498         WRITE_SUBTITLE("Slideshow Options");
 499
 500         WRITE_INT_UNIT(slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 501         WRITE_BOOL(slideshow.random);
 502         WRITE_BOOL(slideshow.repeat);
 503
 504
 505         WRITE_SUBTITLE("Collection Options");
 506
 507         WRITE_BOOL(collections.rectangular_selection);
 508
 509
 510         WRITE_SUBTITLE("Filtering Options");
 511
 512         WRITE_BOOL(file_filter.show_hidden_files);
 513         WRITE_BOOL(file_filter.show_dot_directory);
 514         WRITE_BOOL(file_filter.disable);
 515         WRITE_SEPARATOR();
 516
 517         filter_write_list(ssi);
 518
 519
 520         WRITE_SUBTITLE("Sidecars Options");
 521
 522         sidecar_ext_write(ssi);
 523
 524
 525         WRITE_SUBTITLE("Color Profiles");
 526
 527 #ifndef HAVE_LCMS
 528         secure_fprintf(ssi, "# NOTICE: %s was not built with support for color profiles,\n"
 529                             "#         color profile options will have no effect.\n\n", GQ_APPNAME);
 530 #endif
 531
 532         WRITE_BOOL(color_profile.enabled);
 533         WRITE_BOOL(color_profile.use_image);
 534         WRITE_INT(color_profile.input_type);
 535         WRITE_SEPARATOR();
 536
 537         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 538                 {
 539                 gchar *buf;
 540
 541                 buf = g_strdup_printf("color_profile.input_file_%d", i + 1);
 542                 write_char_option(ssi, buf, options->color_profile.input_file[i]);
 543                 g_free(buf);
 544
 545                 buf = g_strdup_printf("color_profile.input_name_%d", i + 1);
 546                 write_char_option(ssi, buf, options->color_profile.input_name[i]);
 547                 g_free(buf);
 548                 }
 549
 550         WRITE_SEPARATOR();
 551         WRITE_INT(color_profile.screen_type);
 552         WRITE_CHAR(color_profile.screen_file);
 553
 554
 555         WRITE_SUBTITLE("Shell command");
 556         WRITE_CHAR(shell.path);
 557         WRITE_CHAR(shell.options);
 558
 559
 560         WRITE_SUBTITLE("External Programs");
 561         secure_fprintf(ssi, "# Maximum of %d programs (external_1 through external_%d)\n", GQ_EDITOR_GENERIC_SLOTS, GQ_EDITOR_GENERIC_SLOTS);
 562         secure_fprintf(ssi, "# external_%d through external_%d are used for file ops\n", GQ_EDITOR_GENERIC_SLOTS + 1, GQ_EDITOR_SLOTS);
 563         secure_fprintf(ssi, "# format: external_n: \"menu name\" \"command line\"\n\n");
 564
 565         for (i = 0; i < GQ_EDITOR_SLOTS; i++)
 566                 {
 567                 if (i == GQ_EDITOR_GENERIC_SLOTS) secure_fputc(ssi, '\n');
 568                 gchar *qname = escquote_value(options->editor[i].name);
 569                 gchar *qcommand = escquote_value(options->editor[i].command);
 570                 secure_fprintf(ssi, "external_%d: %s %s\n", i+1, qname, qcommand);
 571                 g_free(qname);
 572                 g_free(qcommand);
 573                 }
 574
 575
 576         WRITE_SUBTITLE("Exif Options");
 577         secure_fprintf(ssi, "# Display: 0: never\n"
 578                             "#          1: if set\n"
 579                             "#          2: always\n\n");
 580         for (i = 0; ExifUIList[i].key; i++)
 581                 {
 582                 secure_fprintf(ssi, "exif.display.");
 583                 write_int_option(ssi, (gchar *)ExifUIList[i].key, ExifUIList[i].current);
 584                 }
 585
 586         WRITE_SEPARATOR();
 587         WRITE_SEPARATOR();
 588
 589         secure_fprintf(ssi, "######################################################################\n");
 590         secure_fprintf(ssi, "#                         end of config file                         #\n");
 591         secure_fprintf(ssi, "######################################################################\n");
 592
 593
 594         if (secure_close(ssi))
 595                 {
 596                 log_printf(_("error saving config file: %s\nerror: %s\n"), utf8_path,
 597                            secsave_strerror(secsave_errno));
 598                 return FALSE;
 599                 }
 600
 601         return TRUE;
 602 }
 603
 604 void save_options(ConfOptions *options)
 605 {
 606         gchar *rc_path;
 607
 608         rc_path = g_build_filename(homedir(), GQ_RC_DIR, RC_FILE_NAME, NULL);
 609         save_options_to(rc_path, options);
 610         g_free(rc_path);
 611 }
 612
 613
 614
 615 /*
 616  *-----------------------------------------------------------------------------
 617  * load configuration (public)
 618  *-----------------------------------------------------------------------------
 619  */
 620
 621 static gboolean is_numbered_option(const gchar *option, const gchar *prefix, gint *number)
 622 {
 623         gsize n;
 624         gsize option_len = strlen(option);
 625         gsize prefix_len = strlen(prefix);
 626
 627         if (option_len <= prefix_len) return FALSE;
 628         if (g_ascii_strncasecmp(option, prefix, prefix_len) != 0) return FALSE;
 629
 630         n = prefix_len;
 631         while (g_ascii_isdigit(option[n])) n++;
 632         if (n < option_len) return FALSE;
 633
 634         if (number) *number = atoi(option + prefix_len);
 635         return TRUE;
 636 }
 637
 638
 639
 640 static gboolean load_options_from(const gchar *utf8_path, ConfOptions *options)
 641 {
 642         FILE *f;
 643         gchar *rc_pathl;
 644         gchar s_buf[1024];
 645         gchar option[1024];
 646         gchar value[1024];
 647         gchar value_all[1024];
 648         gint i;
 649
 650         rc_pathl = path_from_utf8(utf8_path);
 651         f = fopen(rc_pathl,"r");
 652         g_free(rc_pathl);
 653         if (!f) return FALSE;
 654
 655         while (fgets(s_buf, sizeof(s_buf), f))
 656                 {
 657                 gchar *option_start, *value_start;
 658                 gchar *p = s_buf;
 659
 660                 while (g_ascii_isspace(*p)) p++;
 661                 if (!*p || *p == '\n' || *p == '#') continue;
 662                 option_start = p;
 663                 while (*p && *p != ':') p++;
 664                 if (!*p) continue;
 665                 *p = '\0';
 666                 p++;
 667                 strncpy(option, option_start, sizeof(option));
 668                 while (g_ascii_isspace(*p)) p++;
 669                 value_start = p;
 670                 strncpy(value_all, value_start, sizeof(value_all));
 671                 while (*p && !g_ascii_isspace(*p) && *p != '\n') p++;
 672                 *p = '\0';
 673                 strncpy(value, value_start, sizeof(value));
 674
 675 #define READ_BOOL(_name_) if (read_bool_option(f, option, #_name_, value, &options->_name_)) continue;
 676 #define READ_INT(_name_) if (read_int_option(f, option, #_name_, value, &options->_name_)) continue;
 677 #define READ_UINT(_name_) if (read_uint_option(f, option, #_name_, value, &options->_name_)) continue;
 678 #define READ_INT_CLAMP(_name_, _min_, _max_) if (read_int_option_clamp(f, option, #_name_, value, &options->_name_, _min_, _max_)) continue;
 679 #define READ_INT_UNIT(_name_, _unit_) if (read_int_unit_option(f, option, #_name_, value, &options->_name_, _unit_)) continue;
 680 #define READ_CHAR(_name_) if (read_char_option(f, option, #_name_, value_all, &options->_name_)) continue;
 681 #define READ_COLOR(_name_) if (read_color_option(f, option, #_name_, value, &options->_name_)) continue;
 682
 683 #define COMPAT_READ_BOOL(_oldname_, _name_) if (read_bool_option(f, option, #_oldname_, value, &options->_name_)) continue;
 684 #define COMPAT_READ_INT(_oldname_, _name_) if (read_int_option(f, option, #_oldname_, value, &options->_name_)) continue;
 685 #define COMPAT_READ_UINT(_oldname_, _name_) if (read_uint_option(f, option, #_oldname_, value, &options->_name_)) continue;
 686 #define COMPAT_READ_INT_CLAMP(_oldname_, _name_, _min_, _max_) if (read_int_option_clamp(f, option, #_oldname_, value, &options->_name_, _min_, _max_)) continue;
 687 #define COMPAT_READ_INT_UNIT(_oldname_, _name_, _unit_) if (read_int_unit_option(f, option, #_oldname_, value, &options->_name_, _unit_)) continue;
 688 #define COMPAT_READ_CHAR(_oldname_, _name_) if (read_char_option(f, option, #_oldname_, value_all, &options->_name_)) continue;
 689 #define COMPAT_READ_COLOR(_oldname_, _name_) if (read_color_option(f, option, #_oldname_, value, &options->_name_)) continue;
 690
 691                 /* general options */
 692                 READ_BOOL(show_icon_names);
 693                 READ_BOOL(show_copy_path);
 694
 695                 READ_BOOL(tree_descend_subdirs);
 696                 READ_BOOL(lazy_image_sync);
 697                 READ_BOOL(update_on_time_change);
 698
 699                 READ_INT(duplicates_similarity_threshold);
 700
 701                 READ_BOOL(progressive_key_scrolling);
 702
 703                 READ_BOOL(enable_metadata_dirs);
 704                 READ_BOOL(save_metadata_in_image_file);
 705
 706                 READ_BOOL(mousewheel_scrolls);
 707
 708                 READ_INT(open_recent_list_maxsize);
 709                 READ_INT(dnd_icon_size);
 710                 READ_BOOL(place_dialogs_under_mouse);
 711
 712                 /* startup options */
 713
 714                 COMPAT_READ_BOOL(startup_path_enable, startup.restore_path); /* 2008/05/11 */
 715                 READ_BOOL(startup.restore_path);
 716
 717                 READ_BOOL(startup.use_last_path);
 718
 719                 COMPAT_READ_CHAR(startup_path, startup.path); /* 2008/05/11 */
 720                 READ_CHAR(startup.path);
 721
 722                 /* layout options */
 723
 724                 READ_INT(layout.style);
 725                 READ_CHAR(layout.order);
 726
 727                 COMPAT_READ_UINT(layout.view_as_icons, layout.file_view_type); /* 2008/05/03 */
 728
 729                 READ_UINT(layout.dir_view_type);
 730                 READ_UINT(layout.file_view_type);
 731                 READ_BOOL(layout.show_marks);
 732                 READ_BOOL(layout.show_thumbnails);
 733
 734                 /* window positions */
 735
 736                 READ_BOOL(layout.save_window_positions);
 737
 738                 READ_INT(layout.main_window.x);
 739                 READ_INT(layout.main_window.y);
 740                 READ_INT(layout.main_window.w);
 741                 READ_INT(layout.main_window.h);
 742                 READ_BOOL(layout.main_window.maximized);
 743                 READ_INT(layout.main_window.hdivider_pos);
 744                 READ_INT(layout.main_window.vdivider_pos);
 745
 746                 READ_INT(layout.float_window.x);
 747                 READ_INT(layout.float_window.y);
 748                 READ_INT(layout.float_window.w);
 749                 READ_INT(layout.float_window.h);
 750                 READ_INT(layout.float_window.vdivider_pos);
 751
 752                 READ_INT(layout.properties_window.w);
 753                 READ_INT(layout.properties_window.h);
 754
 755                 READ_BOOL(layout.tools_float);
 756                 READ_BOOL(layout.tools_hidden);
 757                 READ_BOOL(layout.tools_restore_state);
 758                 READ_BOOL(layout.toolbar_hidden);
 759
 760                 /* panels */
 761                 READ_BOOL(panels.exif.enabled);
 762                 READ_INT_CLAMP(panels.exif.width, PANEL_MIN_WIDTH, PANEL_MAX_WIDTH);
 763                 READ_BOOL(panels.info.enabled);
 764                 READ_INT_CLAMP(panels.info.width, PANEL_MIN_WIDTH, PANEL_MAX_WIDTH);
 765                 READ_BOOL(panels.sort.enabled);
 766                 READ_INT(panels.sort.action_state);
 767                 READ_INT(panels.sort.mode_state);
 768                 READ_INT(panels.sort.selection_state);
 769
 770                 /* properties dialog options */
 771                 READ_CHAR(properties.tabs_order);
 772
 773                 /* image options */
 774                 if (g_ascii_strcasecmp(option, "image.zoom_mode") == 0)
 775                         {
 776                         if (g_ascii_strcasecmp(value, "original") == 0)
 777                                 options->image.zoom_mode = ZOOM_RESET_ORIGINAL;
 778                         else if (g_ascii_strcasecmp(value, "fit") == 0)
 779                                 options->image.zoom_mode = ZOOM_RESET_FIT_WINDOW;
 780                         else if (g_ascii_strcasecmp(value, "dont_change") == 0)
 781                                 options->image.zoom_mode = ZOOM_RESET_NONE;
 782                         continue;
 783                         }
 784                 READ_BOOL(image.zoom_2pass);
 785                 READ_BOOL(image.zoom_to_fit_allow_expand);
 786                 READ_BOOL(image.fit_window_to_image);
 787                 READ_BOOL(image.limit_window_size);
 788                 READ_INT(image.max_window_size);
 789                 READ_BOOL(image.limit_autofit_size);
 790                 READ_INT(image.max_autofit_size);
 791                 READ_INT(image.scroll_reset_method);
 792                 READ_INT(image.tile_cache_max);
 793                 READ_INT_CLAMP(image.zoom_quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER);
 794                 READ_INT_CLAMP(image.dither_quality, GDK_RGB_DITHER_NONE, GDK_RGB_DITHER_MAX);
 795                 READ_INT(image.zoom_increment);
 796                 READ_BOOL(image.enable_read_ahead);
 797                 READ_BOOL(image.exif_rotate_enable);
 798                 READ_BOOL(image.use_custom_border_color);
 799                 READ_COLOR(image.border_color);
 800                 READ_INT_CLAMP(image.read_buffer_size, IMAGE_LOADER_READ_BUFFER_SIZE_MIN, IMAGE_LOADER_READ_BUFFER_SIZE_MAX);
 801                 READ_INT_CLAMP(image.idle_read_loop_count, IMAGE_LOADER_IDLE_READ_LOOP_COUNT_MIN, IMAGE_LOADER_IDLE_READ_LOOP_COUNT_MAX);
 802
 803
 804                 /* thumbnails options */
 805                 READ_INT_CLAMP(thumbnails.max_width, 16, 512);
 806                 READ_INT_CLAMP(thumbnails.max_height, 16, 512);
 807
 808                 READ_BOOL(thumbnails.enable_caching);
 809                 READ_BOOL(thumbnails.cache_into_dirs);
 810                 READ_BOOL(thumbnails.fast);
 811                 READ_BOOL(thumbnails.use_xvpics);
 812                 READ_BOOL(thumbnails.spec_standard);
 813                 READ_INT_CLAMP(thumbnails.quality, GDK_INTERP_NEAREST, GDK_INTERP_HYPER);
 814
 815                 /* file sorting options */
 816                 READ_UINT(file_sort.method);
 817                 READ_BOOL(file_sort.ascending);
 818                 READ_BOOL(file_sort.case_sensitive);
 819
 820                 /* file operations options */
 821                 READ_BOOL(file_ops.enable_in_place_rename);
 822                 READ_BOOL(file_ops.confirm_delete);
 823                 READ_BOOL(file_ops.enable_delete_key);
 824                 READ_BOOL(file_ops.safe_delete_enable);
 825                 READ_CHAR(file_ops.safe_delete_path);
 826                 READ_INT(file_ops.safe_delete_folder_maxsize);
 827
 828                 /* fullscreen options */
 829                 READ_INT(fullscreen.screen);
 830                 READ_BOOL(fullscreen.clean_flip);
 831                 READ_BOOL(fullscreen.disable_saver);
 832                 READ_BOOL(fullscreen.above);
 833
 834                 /* histogram */
 835                 READ_UINT(histogram.last_channel_mode);
 836                 READ_UINT(histogram.last_log_mode);
 837
 838                 /* image overlay */
 839                 COMPAT_READ_UINT(image_overlay.common.enabled, image_overlay.common.state); /* 2008-05-12 */
 840                 READ_UINT(image_overlay.common.state);
 841                 COMPAT_READ_BOOL(fullscreen.show_info, image_overlay.common.show_at_startup); /* 2008-04-21 */
 842                 READ_BOOL(image_overlay.common.show_at_startup);
 843                 COMPAT_READ_CHAR(fullscreen.info, image_overlay.common.template_string); /* 2008-04-21 */
 844                 READ_CHAR(image_overlay.common.template_string);
 845
 846                 READ_INT(image_overlay.common.x);
 847                 READ_INT(image_overlay.common.y);
 848
 849
 850                 /* slideshow options */
 851                 READ_INT_UNIT(slideshow.delay, SLIDESHOW_SUBSECOND_PRECISION);
 852                 READ_BOOL(slideshow.random);
 853                 READ_BOOL(slideshow.repeat);
 854
 855                 /* collection options */
 856
 857                 READ_BOOL(collections.rectangular_selection);
 858
 859                 /* filtering options */
 860
 861                 READ_BOOL(file_filter.show_hidden_files);
 862                 READ_BOOL(file_filter.show_dot_directory);
 863                 READ_BOOL(file_filter.disable);
 864
 865                 if (g_ascii_strcasecmp(option, "file_filter.ext") == 0)
 866                         {
 867                         filter_parse(value_all);
 868                         continue;
 869                         }
 870
 871                 if (g_ascii_strcasecmp(option, "sidecar.ext") == 0)
 872                         {
 873                         sidecar_ext_parse(value_all, TRUE);
 874                         continue;
 875                         }
 876
 877                 /* Color Profiles */
 878
 879                 READ_BOOL(color_profile.enabled);
 880                 READ_BOOL(color_profile.use_image);
 881                 READ_INT(color_profile.input_type);
 882
 883                 if (is_numbered_option(option, "color_profile.input_file_", &i))
 884                         {
 885                         if (i > 0 && i <= COLOR_PROFILE_INPUTS)
 886                                 {
 887                                 i--;
 888                                 read_char_option(f, option, option, value, &options->color_profile.input_file[i]);
 889                                 }
 890                         continue;
 891                         }
 892
 893                 if (is_numbered_option(option, "color_profile.input_name_", &i))
 894                         {
 895                         if (i > 0 && i <= COLOR_PROFILE_INPUTS)
 896                                 {
 897                                 i--;
 898                                 read_char_option(f, option, option, value, &options->color_profile.input_name[i]);
 899                                 }
 900                         continue;
 901                         }
 902
 903                 READ_INT(color_profile.screen_type);
 904                 READ_CHAR(color_profile.screen_file);
 905
 906                 /* Shell command */
 907                 READ_CHAR(shell.path);
 908                 READ_CHAR(shell.options);
 909
 910                 /* External Programs */
 911
 912                 if (is_numbered_option(option, "external_", &i))
 913                         {
 914                         if (i > 0 && i <= GQ_EDITOR_SLOTS)
 915                                 {
 916                                 const gchar *ptr;
 917
 918                                 i--;
 919                                 editor_set_name(i, quoted_value(value_all, &ptr));
 920                                 editor_set_command(i, quoted_value(ptr, NULL));
 921                                 }
 922                         continue;
 923                         }
 924
 925                 /* Exif */
 926                 if (0 == g_ascii_strncasecmp(option, "exif.display.", 13))
 927                         {
 928                         for (i = 0; ExifUIList[i].key; i++)
 929                                 if (0 == g_ascii_strcasecmp(option + 13, ExifUIList[i].key))
 930                                         ExifUIList[i].current = strtol(value, NULL, 10);
 931                         continue;
 932                         }
 933                 }
 934
 935         fclose(f);
 936         return TRUE;
 937 }
 938
 939 void load_options(ConfOptions *options)
 940 {
 941         gboolean success;
 942         gchar *rc_path;
 943
 944         if (isdir(GQ_SYSTEM_WIDE_DIR))
 945                 {
 946                 rc_path = g_build_filename(GQ_SYSTEM_WIDE_DIR, RC_FILE_NAME, NULL);
 947                 success = load_options_from(rc_path, options);
 948                 DEBUG_1("Loading options from %s ... %s", rc_path, success ? "done" : "failed");
 949                 g_free(rc_path);
 950                 }
 951
 952         rc_path = g_build_filename(homedir(), GQ_RC_DIR, RC_FILE_NAME, NULL);
 953         success = load_options_from(rc_path, options);
 954         DEBUG_1("Loading options from %s ... %s", rc_path, success ? "done" : "failed");
 955         g_free(rc_path);
 956 }